fix #7653 styling on password entry

[roojs1] / roojs-bootstrap-debug.js

Roo.bootstrap = {};/**
 * set the version of bootstrap based on the stylesheet...
 *
 */

Roo.bootstrap.version = ( function() {
    var ret=3;
    Roo.each(document.styleSheets, function(s) {
        if ( s.href  && s.href.match(/css-bootstrap4/)) {
            ret=4;
        }
    });
    if (ret > 3) {
         Roo.Element.prototype.visibilityMode = Roo.Element.DISPLAY;
    }
    return ret;
})(); Roo.bootstrap.menu = Roo.bootstrap.menu || {};
Roo.bootstrap.nav = {};

Roo.bootstrap.form = {};Roo.bootstrap.panel = {};Roo.bootstrap.layout = {};
Roo.htmleditor = {};
Roo.namespace('Roo.bootstrap.form.HtmlEditorToolbar');
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */


/**
 * @class Roo.Shadow
 * Simple class that can provide a shadow effect for any element.  Note that the element MUST be absolutely positioned,
 * and the shadow does not provide any shimming.  This should be used only in simple cases -- for more advanced
 * functionality that can also provide the same shadow effect, see the {@link Roo.Layer} class.
 * @constructor
 * Create a new Shadow
 * @param {Object} config The config object
 */
Roo.Shadow = function(config){
    Roo.apply(this, config);
    if(typeof this.mode != "string"){
        this.mode = this.defaultMode;
    }
    var o = this.offset, a = {h: 0};
    var rad = Math.floor(this.offset/2);
    switch(this.mode.toLowerCase()){ // all this hideous nonsense calculates the various offsets for shadows
        case "drop":
            a.w = 0;
            a.l = a.t = o;
            a.t -= 1;
            if(Roo.isIE){
                a.l -= this.offset + rad;
                a.t -= this.offset + rad;
                a.w -= rad;
                a.h -= rad;
                a.t += 1;
            }
        break;
        case "sides":
            a.w = (o*2);
            a.l = -o;
            a.t = o-1;
            if(Roo.isIE){
                a.l -= (this.offset - rad);
                a.t -= this.offset + rad;
                a.l += 1;
                a.w -= (this.offset - rad)*2;
                a.w -= rad + 1;
                a.h -= 1;
            }
        break;
        case "frame":
            a.w = a.h = (o*2);
            a.l = a.t = -o;
            a.t += 1;
            a.h -= 2;
            if(Roo.isIE){
                a.l -= (this.offset - rad);
                a.t -= (this.offset - rad);
                a.l += 1;
                a.w -= (this.offset + rad + 1);
                a.h -= (this.offset + rad);
                a.h += 1;
            }
        break;
    };

    this.adjusts = a;
};

Roo.Shadow.prototype = {
    /**
     * @cfg {String} mode
     * The shadow display mode.  Supports the following options:<br />
     * sides: Shadow displays on both sides and bottom only<br />
     * frame: Shadow displays equally on all four sides<br />
     * drop: Traditional bottom-right drop shadow (default)
     */
    mode: false,
    /**
     * @cfg {String} offset
     * The number of pixels to offset the shadow from the element (defaults to 4)
     */
    offset: 4,

    // private
    defaultMode: "drop",

    /**
     * Displays the shadow under the target element
     * @param {String/HTMLElement/Element} targetEl The id or element under which the shadow should display
     */
    show : function(target){
        target = Roo.get(target);
        if(!this.el){
            this.el = Roo.Shadow.Pool.pull();
            if(this.el.dom.nextSibling != target.dom){
                this.el.insertBefore(target);
            }
        }
        this.el.setStyle("z-index", this.zIndex || parseInt(target.getStyle("z-index"), 10)-1);
        if(Roo.isIE){
            this.el.dom.style.filter="progid:DXImageTransform.Microsoft.alpha(opacity=50) progid:DXImageTransform.Microsoft.Blur(pixelradius="+(this.offset)+")";
        }
        this.realign(
            target.getLeft(true),
            target.getTop(true),
            target.getWidth(),
            target.getHeight()
        );
        this.el.dom.style.display = "block";
    },

    /**
     * Returns true if the shadow is visible, else false
     */
    isVisible : function(){
        return this.el ? true : false;  
    },

    /**
     * Direct alignment when values are already available. Show must be called at least once before
     * calling this method to ensure it is initialized.
     * @param {Number} left The target element left position
     * @param {Number} top The target element top position
     * @param {Number} width The target element width
     * @param {Number} height The target element height
     */
    realign : function(l, t, w, h){
        if(!this.el){
            return;
        }
        var a = this.adjusts, d = this.el.dom, s = d.style;
        var iea = 0;
        s.left = (l+a.l)+"px";
        s.top = (t+a.t)+"px";
        var sw = (w+a.w), sh = (h+a.h), sws = sw +"px", shs = sh + "px";
 
        if(s.width != sws || s.height != shs){
            s.width = sws;
            s.height = shs;
            if(!Roo.isIE){
                var cn = d.childNodes;
                var sww = Math.max(0, (sw-12))+"px";
                cn[0].childNodes[1].style.width = sww;
                cn[1].childNodes[1].style.width = sww;
                cn[2].childNodes[1].style.width = sww;
                cn[1].style.height = Math.max(0, (sh-12))+"px";
            }
        }
    },

    /**
     * Hides this shadow
     */
    hide : function(){
        if(this.el){
            this.el.dom.style.display = "none";
            Roo.Shadow.Pool.push(this.el);
            delete this.el;
        }
    },

    /**
     * Adjust the z-index of this shadow
     * @param {Number} zindex The new z-index
     */
    setZIndex : function(z){
        this.zIndex = z;
        if(this.el){
            this.el.setStyle("z-index", z);
        }
    }
};

// Private utility class that manages the internal Shadow cache
Roo.Shadow.Pool = function(){
    var p = [];
    var markup = Roo.isIE ?
                 '<div class="x-ie-shadow"></div>' :
                 '<div class="x-shadow"><div class="xst"><div class="xstl"></div><div class="xstc"></div><div class="xstr"></div></div><div class="xsc"><div class="xsml"></div><div class="xsmc"></div><div class="xsmr"></div></div><div class="xsb"><div class="xsbl"></div><div class="xsbc"></div><div class="xsbr"></div></div></div>';
    return {
        pull : function(){
            var sh = p.shift();
            if(!sh){
                sh = Roo.get(Roo.DomHelper.insertHtml("beforeBegin", document.body.firstChild, markup));
                sh.autoBoxAdjust = false;
            }
            return sh;
        },

        push : function(sh){
            p.push(sh);
        }
    };
}();/*
 * - LGPL
 *
 * base class for bootstrap elements.
 * 
 */

Roo.bootstrap = Roo.bootstrap || {};
/**
 * @class Roo.bootstrap.Component
 * @extends Roo.Component
 * @abstract
 * @children Roo.bootstrap.Component
 * Bootstrap Component base class
 * @cfg {String} cls css class
 * @cfg {String} style any extra css
 * @cfg {Object} xattr extra attributes to add to 'element' (used by builder to store stuff.)
 * @cfg {Boolean} can_build_overlaid  True if element can be rebuild from a HTML page
 * @cfg {string} dataId cutomer id
 * @cfg {string} name Specifies name attribute
 * @cfg {string} tooltip  Text for the tooltip
 * @cfg {string} container_method method to fetch parents container element (used by NavHeaderbar -  getHeaderChildContainer)
 * @cfg {string|object} visibilityEl (el|parent) What element to use for visibility (@see getVisibilityEl())
 
 * @constructor
 * Do not use directly - it does not do anything..
 * @param {Object} config The config object
 */



Roo.bootstrap.Component = function(config){
    Roo.bootstrap.Component.superclass.constructor.call(this, config);
       
    this.addEvents({
        /**
         * @event childrenrendered
         * Fires when the children have been rendered..
         * @param {Roo.bootstrap.Component} this
         */
        "childrenrendered" : true
        
        
        
    });
    
    
};

Roo.extend(Roo.bootstrap.Component, Roo.BoxComponent,  {
    
    
    allowDomMove : false, // to stop relocations in parent onRender...
    
    cls : false,
    
    style : false,
    
    autoCreate : false,
    
    tooltip : null,
    /**
     * Initialize Events for the element
     */
    initEvents : function() { },
    
    xattr : false,
    
    parentId : false,
    
    can_build_overlaid : true,
    
    container_method : false,
    
    dataId : false,
    
    name : false,
    
    parent: function() {
        // returns the parent component..
        return Roo.ComponentMgr.get(this.parentId)
        
        
    },
    
    // private
    onRender : function(ct, position)
    {
       // Roo.log("Call onRender: " + this.xtype);
        
        Roo.bootstrap.Component.superclass.onRender.call(this, ct, position);
        
        if(this.el){
            if (this.el.attr('xtype')) {
                this.el.attr('xtypex', this.el.attr('xtype'));
                this.el.dom.removeAttribute('xtype');
                
                this.initEvents();
            }
            
            return;
        }
        
         
        
        var cfg = Roo.apply({},  this.getAutoCreate());
        
        cfg.id = this.id || Roo.id();
        
        // fill in the extra attributes 
        if (this.xattr && typeof(this.xattr) =='object') {
            for (var i in this.xattr) {
                cfg[i] = this.xattr[i];
            }
        }
        
        if(this.dataId){
            cfg.dataId = this.dataId;
        }
        
        if (this.cls) {
            cfg.cls = (typeof(cfg.cls) == 'undefined' ? this.cls : cfg.cls) + ' ' + this.cls;
        }
        
        if (this.style) { // fixme needs to support more complex style data.
            cfg.style = (typeof(cfg.style) == 'undefined' ? this.style : cfg.style) + '; ' + this.style;
        }
        
        if(this.name){
            cfg.name = this.name;
        }
        
        this.el = ct.createChild(cfg, position);
        
        if (this.tooltip) {
            this.tooltipEl().attr('tooltip', this.tooltip);
        }
        
        if(this.tabIndex !== undefined){
            this.el.dom.setAttribute('tabIndex', this.tabIndex);
        }
        
        this.initEvents();
        
    },
    /**
     * Fetch the element to add children to
     * @return {Roo.Element} defaults to this.el
     */
    getChildContainer : function()
    {
        return this.el;
    },
    getDocumentBody : function() // used by menus - as they are attached to the body so zIndexes work
    {
        return Roo.get(document.body);
    },
    
    /**
     * Fetch the element to display the tooltip on.
     * @return {Roo.Element} defaults to this.el
     */
    tooltipEl : function()
    {
        return this.el;
    },
        
    addxtype  : function(tree,cntr)
    {
        var cn = this;
        
        cn = Roo.factory(tree);
        //Roo.log(['addxtype', cn]);
           
        cn.parentType = this.xtype; //??
        cn.parentId = this.id;
        
        cntr = (typeof(cntr) == 'undefined' ) ? 'getChildContainer' : cntr;
        if (typeof(cn.container_method) == 'string') {
            cntr = cn.container_method;
        }
        
        
        var has_flexy_each =  (typeof(tree['flexy:foreach']) != 'undefined');
        
        var has_flexy_if =  (typeof(tree['flexy:if']) != 'undefined');
        
        var build_from_html =  Roo.XComponent.build_from_html;
          
        var is_body  = (tree.xtype == 'Body') ;
          
        var page_has_body = (Roo.get(document.body).attr('xtype') == 'Roo.bootstrap.Body');
          
        var self_cntr_el = Roo.get(this[cntr](false));
        
        // do not try and build conditional elements 
        if ((has_flexy_each || has_flexy_if || this.can_build_overlaid == false ) && build_from_html) {
            return false;
        }
        
        if (!has_flexy_each || !build_from_html || is_body || !page_has_body) {
            if(!has_flexy_if || typeof(tree.name) == 'undefined' || !build_from_html || is_body || !page_has_body){
                return this.addxtypeChild(tree,cntr, is_body);
            }
            
            var echild =self_cntr_el ? self_cntr_el.child('>*[name=' + tree.name + ']') : false;
                
            if(echild){
                return this.addxtypeChild(Roo.apply({}, tree),cntr);
            }
            
            Roo.log('skipping render');
            return cn;
            
        }
        
        var ret = false;
        if (!build_from_html) {
            return false;
        }
        
        // this i think handles overlaying multiple children of the same type
        // with the sam eelement.. - which might be buggy..
        while (true) {
            var echild =self_cntr_el ? self_cntr_el.child('>*[xtype]') : false;
            
            if (!echild) {
                break;
            }
            
            if (echild && echild.attr('xtype').split('.').pop() != cn.xtype) {
                break;
            }
            
            ret = this.addxtypeChild(Roo.apply({}, tree),cntr);
        }
       
        return ret;
    },
    
    
    addxtypeChild : function (tree, cntr, is_body)
    {
        Roo.debug && Roo.log('addxtypeChild:' + cntr);
        var cn = this;
        cntr = (typeof(cntr) == 'undefined' ) ? 'getChildContainer' : cntr;
        
        
        var has_flexy = (typeof(tree['flexy:if']) != 'undefined') ||
                    (typeof(tree['flexy:foreach']) != 'undefined');
          
    
        
        skip_children = false;
        // render the element if it's not BODY.
        if (!is_body) {
            
            // if parent was disabled, then do not try and create the children..
            if(!this[cntr](true)){
                tree.items = [];
                return tree;
            }
           
            cn = Roo.factory(tree);
           
            cn.parentType = this.xtype; //??
            cn.parentId = this.id;
            
            var build_from_html =  Roo.XComponent.build_from_html;
            
            
            // does the container contain child eleemnts with 'xtype' attributes.
            // that match this xtype..
            // note - when we render we create these as well..
            // so we should check to see if body has xtype set.
            if (build_from_html && Roo.get(document.body).attr('xtype') == 'Roo.bootstrap.Body') {
               
                var self_cntr_el = Roo.get(this[cntr](false));
                var echild =self_cntr_el ? self_cntr_el.child('>*[xtype]') : false;
                if (echild) { 
                    //Roo.log(Roo.XComponent.build_from_html);
                    //Roo.log("got echild:");
                    //Roo.log(echild);
                }
                // there is a scenario where some of the child elements are flexy:if (and all of the same type)
                // and are not displayed -this causes this to use up the wrong element when matching.
                // at present the only work around for this is to nest flexy:if elements in another element that is always rendered.
                
                
                if (echild && echild.attr('xtype').split('.').pop() == cn.xtype) {
                  //  Roo.log("found child for " + this.xtype +": " + echild.attr('xtype') );
                  
                  
                  
                    cn.el = echild;
                  //  Roo.log("GOT");
                    //echild.dom.removeAttribute('xtype');
                } else {
                    Roo.debug && Roo.log("MISSING " + cn.xtype + " on child of " + (this.el ? this.el.attr('xbuilderid') : 'no parent'));
                    Roo.debug && Roo.log(self_cntr_el);
                    Roo.debug && Roo.log(echild);
                    Roo.debug && Roo.log(cn);
                }
            }
           
            
           
            // if object has flexy:if - then it may or may not be rendered.
            if (build_from_html && has_flexy && !cn.el &&  cn.can_build_overlaid) {
                // skip a flexy if element.
                Roo.debug && Roo.log('skipping render');
                Roo.debug && Roo.log(tree);
                if (!cn.el) {
                    Roo.debug && Roo.log('skipping all children');
                    skip_children = true;
                }
                
             } else {
                 
                // actually if flexy:foreach is found, we really want to create 
                // multiple copies here...
                //Roo.log('render');
                //Roo.log(this[cntr]());
                // some elements do not have render methods.. like the layouts...
                /*
                if(this[cntr](true) === false){
                    cn.items = [];
                    return cn;
                }
                */
                cn.render && cn.render(this[cntr](true));
                
             }
            // then add the element..
        }
         
        // handle the kids..
        
        var nitems = [];
        /*
        if (typeof (tree.menu) != 'undefined') {
            tree.menu.parentType = cn.xtype;
            tree.menu.triggerEl = cn.el;
            nitems.push(cn.addxtype(Roo.apply({}, tree.menu)));
            
        }
        */
        if (!tree.items || !tree.items.length) {
            cn.items = nitems;
            //Roo.log(["no children", this]);
            
            return cn;
        }
         
        var items = tree.items;
        delete tree.items;
        
        //Roo.log(items.length);
            // add the items..
        if (!skip_children) {    
            for(var i =0;i < items.length;i++) {
              //  Roo.log(['add child', items[i]]);
                nitems.push(cn.addxtype(items[i].xns == false ? items[i] : Roo.apply({}, items[i])));
            }
        }
        
        cn.items = nitems;
        
        //Roo.log("fire childrenrendered");
        
        cn.fireEvent('childrenrendered', this);
        
        return cn;
    },
    
    /**
     * Set the element that will be used to show or hide
     */
    setVisibilityEl : function(el)
    {
        this.visibilityEl = el;
    },
    
     /**
     * Get the element that will be used to show or hide
     */
    getVisibilityEl : function()
    {
        if (typeof(this.visibilityEl) == 'object') {
            return this.visibilityEl;
        }
        
        if (typeof(this.visibilityEl) == 'string') {
            return this.visibilityEl == 'parent' ? this.parent().getEl() : this.getEl();
        }
        
        return this.getEl();
    },
    
    /**
     * Show a component - removes 'hidden' class
     */
    show : function()
    {
        if(!this.getVisibilityEl()){
            return;
        }
         
        this.getVisibilityEl().removeClass(['hidden','d-none']);
        
        this.fireEvent('show', this);
        
        
    },
    /**
     * Hide a component - adds 'hidden' class
     */
    hide: function()
    {
        if(!this.getVisibilityEl()){
            return;
        }
        
        this.getVisibilityEl().addClass(['hidden','d-none']);
        
        this.fireEvent('hide', this);
        
    }
});

 /*
 * - LGPL
 *
 * element
 * 
 */

/**
 * @class Roo.bootstrap.Element
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Element class (basically a DIV used to make random stuff )
 * 
 * @cfg {String} html contents of the element
 * @cfg {String} tag tag of the element
 * @cfg {String} cls class of the element
 * @cfg {Boolean} preventDefault (true|false) default false
 * @cfg {Boolean} clickable (true|false) default false
 * @cfg {String} role default blank - set to button to force cursor pointer
 
 * 
 * @constructor
 * Create a new Element
 * @param {Object} config The config object
 */

Roo.bootstrap.Element = function(config){
    Roo.bootstrap.Element.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
        /**
         * @event click
         * When a element is chick
         * @param {Roo.bootstrap.Element} this
         * @param {Roo.EventObject} e
         */
        "click" : true 
        
      
    });
};

Roo.extend(Roo.bootstrap.Element, Roo.bootstrap.Component,  {
    
    tag: 'div',
    cls: '',
    html: '',
    preventDefault: false, 
    clickable: false,
    tapedTwice : false,
    role : false,
    
    getAutoCreate : function(){
        
        var cfg = {
            tag: this.tag,
            // cls: this.cls, double assign in parent class Component.js :: onRender
            html: this.html
        };
        if (this.role !== false) {
            cfg.role = this.role;
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        Roo.bootstrap.Element.superclass.initEvents.call(this);
        
        if(this.clickable){
            this.el.on('click', this.onClick, this);
        }
        
        
    },
    
    onClick : function(e)
    {
        if(this.preventDefault){
            e.preventDefault();
        }
        
        this.fireEvent('click', this, e); // why was this double click before?
    },
    
    
    

    
    
    getValue : function()
    {
        return this.el.dom.innerHTML;
    },
    
    setValue : function(value)
    {
        this.el.dom.innerHTML = value;
    }
   
});

 

 /*
 * - LGPL
 *
 * dropable area
 * 
 */

/**
 * @class Roo.bootstrap.DropTarget
 * @extends Roo.bootstrap.Element
 * Bootstrap DropTarget class
 
 * @cfg {string} name dropable name
 * 
 * @constructor
 * Create a new Dropable Area
 * @param {Object} config The config object
 */

Roo.bootstrap.DropTarget = function(config){
    Roo.bootstrap.DropTarget.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
        /**
         * @event click
         * When a element is chick
         * @param {Roo.bootstrap.Element} this
         * @param {Roo.EventObject} e
         */
        "drop" : true
    });
};

Roo.extend(Roo.bootstrap.DropTarget, Roo.bootstrap.Element,  {
    
    
    getAutoCreate : function(){
        
         
    },
    
    initEvents: function() 
    {
        Roo.bootstrap.DropTarget.superclass.initEvents.call(this);
        this.dropZone = new Roo.dd.DropTarget(this.getEl(), {
            ddGroup: this.name,
            listeners : {
                drop : this.dragDrop.createDelegate(this),
                enter : this.dragEnter.createDelegate(this),
                out : this.dragOut.createDelegate(this),
                over : this.dragOver.createDelegate(this)
            }
            
        });
        this.dropZone.DDM.useCache = false // so data gets refreshed when we resize stuff
    },
    
    dragDrop : function(source,e,data)
    {
        // user has to decide how to impliment this.
        Roo.log('drop');
        Roo.log(this);
        //this.fireEvent('drop', this, source, e ,data);
        return false;
    },
    
    dragEnter : function(n, dd, e, data)
    {
        // probably want to resize the element to match the dropped element..
        Roo.log("enter");
        this.originalSize = this.el.getSize();
        this.el.setSize( n.el.getSize());
        this.dropZone.DDM.refreshCache(this.name);
        Roo.log([n, dd, e, data]);
    },
    
    dragOut : function(value)
    {
        // resize back to normal
        Roo.log("out");
        this.el.setSize(this.originalSize);
        this.dropZone.resetConstraints();
    },
    
    dragOver : function()
    {
        // ??? do nothing?
    }
   
});

 

 /*
 * - LGPL
 *
 * Body
 *
 */

/**
 * @class Roo.bootstrap.Body
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component 
 * @parent none builder
 * Bootstrap Body class
 *
 * @constructor
 * Create a new body
 * @param {Object} config The config object
 */

Roo.bootstrap.Body = function(config){

    config = config || {};

    Roo.bootstrap.Body.superclass.constructor.call(this, config);
    this.el = Roo.get(config.el ? config.el : document.body );
    if (this.cls && this.cls.length) {
        Roo.get(document.body).addClass(this.cls);
    }
};

Roo.extend(Roo.bootstrap.Body, Roo.bootstrap.Component,  {

    is_body : true,// just to make sure it's constructed?

        autoCreate : {
        cls: 'container'
    },
    onRender : function(ct, position)
    {
       /* Roo.log("Roo.bootstrap.Body - onRender");
        if (this.cls && this.cls.length) {
            Roo.get(document.body).addClass(this.cls);
        }
        // style??? xttr???
        */
    }




});
/*
 * - LGPL
 *
 * button group
 * 
 */


/**
 * @class Roo.bootstrap.ButtonGroup
 * @extends Roo.bootstrap.Component
 * Bootstrap ButtonGroup class
 * @children Roo.bootstrap.Button Roo.bootstrap.form.Form
 * 
 * @cfg {String} size lg | sm | xs (default empty normal)
 * @cfg {String} align vertical | justified  (default none)
 * @cfg {String} direction up | down (default down)
 * @cfg {Boolean} toolbar false | true
 * @cfg {Boolean} btn true | false
 * 
 * 
 * @constructor
 * Create a new Input
 * @param {Object} config The config object
 */

Roo.bootstrap.ButtonGroup = function(config){
    Roo.bootstrap.ButtonGroup.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.ButtonGroup, Roo.bootstrap.Component,  {
    
    size: '',
    align: '',
    direction: '',
    toolbar: false,
    btn: true,

    getAutoCreate : function(){
        var cfg = {
            cls: 'btn-group',
            html : null
        };
        
        cfg.html = this.html || cfg.html;
        
        if (this.toolbar) {
            cfg = {
                cls: 'btn-toolbar',
                html: null
            };
            
            return cfg;
        }
        
        if (['vertical','justified'].indexOf(this.align)!==-1) {
            cfg.cls = 'btn-group-' + this.align;
            
            if (this.align == 'justified') {
                console.log(this.items);
            }
        }
        
        if (['lg','sm','xs'].indexOf(this.size)!==-1) {
            cfg.cls += ' btn-group-' + this.size;
        }
        
        if (this.direction == 'up') {
            cfg.cls += ' dropup' ;
        }
        
        return cfg;
    },
    /**
     * Add a button to the group (similar to NavItem API.)
     */
    addItem : function(cfg)
    {
        var cn = new Roo.bootstrap.Button(cfg);
        //this.register(cn);
        cn.parentId = this.id;
        cn.onRender(this.el, null);
        return cn;
    }
   
});

 /*
 * - LGPL
 *
 * button
 * 
 */

/**
 * @class Roo.bootstrap.Button
 * @extends Roo.bootstrap.Component
 * Bootstrap Button class
 * @cfg {String} html The button content
 * @cfg {String} weight (default|primary|secondary|success|info|warning|danger|link|light|dark) default
 * @cfg {String} badge_weight (default|primary|secondary|success|info|warning|danger|link|light|dark) default (same as button)
 * @cfg {Boolean} outline default false (except for weight=default which emulates old behaveiour with an outline)
 * @cfg {String} size (lg|sm|xs)
 * @cfg {String} tag (a|input|submit)
 * @cfg {String} href empty or href
 * @cfg {Boolean} disabled default false;
 * @cfg {Boolean} isClose default false;
 * @cfg {String} glyphicon depricated - use fa
 * @cfg {String} fa fontawesome icon - eg. 'comment' - without the fa/fas etc..
 * @cfg {String} badge text for badge
 * @cfg {String} theme (default|glow)  
 * @cfg {Boolean} inverse dark themed version
 * @cfg {Boolean} toggle is it a slidy toggle button
 * @cfg {Boolean} pressed　  default null - if the button ahs active state
 * @cfg {String} ontext text for on slidy toggle state
 * @cfg {String} offtext text for off slidy toggle state
 * @cfg {Boolean} preventDefault  default true (stop click event triggering the URL if it's a link.)
 * @cfg {Boolean} removeClass remove the standard class..
 * @cfg {String} target (_self|_blank|_parent|_top|other) target for a href. 
 * @cfg {Boolean} grpup if parent is a btn group - then it turns it into a toogleGroup.
 * @cfg {Roo.bootstrap.menu.Menu} menu a Menu 

 * @constructor
 * Create a new button
 * @param {Object} config The config object
 */


Roo.bootstrap.Button = function(config){
    Roo.bootstrap.Button.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
        /**
         * @event click
         * When a button is pressed
         * @param {Roo.bootstrap.Button} btn
         * @param {Roo.EventObject} e
         */
        "click" : true,
        /**
         * @event dblclick
         * When a button is double clicked
         * @param {Roo.bootstrap.Button} btn
         * @param {Roo.EventObject} e
         */
        "dblclick" : true,
         /**
         * @event toggle
         * After the button has been toggles
         * @param {Roo.bootstrap.Button} btn
         * @param {Roo.EventObject} e
         * @param {boolean} pressed (also available as button.pressed)
         */
        "toggle" : true
    });
};

Roo.extend(Roo.bootstrap.Button, Roo.bootstrap.Component,  {
    html: false,
    active: false,
    weight: '',
    badge_weight: '',
    outline : false,
    size: '',
    tag: 'button',
    href: '',
    disabled: false,
    isClose: false,
    glyphicon: '',
    fa: '',
    badge: '',
    theme: 'default',
    inverse: false,
    
    toggle: false,
    ontext: 'ON',
    offtext: 'OFF',
    defaulton: true,
    preventDefault: true,
    removeClass: false,
    name: false,
    target: false,
    group : false,
     
    pressed : null,
     
    
    getAutoCreate : function(){
        
        var cfg = {
            tag : 'button',
            cls : 'roo-button',
            html: ''
        };
        
        if (['a', 'button', 'input', 'submit'].indexOf(this.tag) < 0) {
            throw "Invalid value for tag: " + this.tag + ". must be a, button, input or submit.";
            this.tag = 'button';
        } else {
            cfg.tag = this.tag;
        }
        cfg.html = '<span class="roo-button-text">' + (this.html || cfg.html) + '</span>';
        
        if (this.toggle == true) {
            cfg={
                tag: 'div',
                cls: 'slider-frame roo-button',
                cn: [
                    {
                        tag: 'span',
                        'data-on-text':'ON',
                        'data-off-text':'OFF',
                        cls: 'slider-button',
                        html: this.offtext
                    }
                ]
            };
            // why are we validating the weights?
            if (Roo.bootstrap.Button.weights.indexOf(this.weight) > -1) {
                cfg.cls +=  ' ' + this.weight;
            }
            
            return cfg;
        }
        
        if (this.isClose) {
            cfg.cls += ' close';
            
            cfg["aria-hidden"] = true;
            
            cfg.html = "&times;";
            
            return cfg;
        }
             
        
        if (this.theme==='default') {
            cfg.cls = 'btn roo-button';
            
            //if (this.parentType != 'Navbar') {
            this.weight = this.weight.length ?  this.weight : 'default';
            //}
            if (Roo.bootstrap.Button.weights.indexOf(this.weight) > -1) {
                
                var outline = this.outline || this.weight == 'default' ? 'outline-' : '';
                var weight = this.weight == 'default' ? 'secondary' : this.weight;
                cfg.cls += ' btn-' + outline + weight;
                if (this.weight == 'default') {
                    // BC
                    cfg.cls += ' btn-' + this.weight;
                }
            }
        } else if (this.theme==='glow') {
            
            cfg.tag = 'a';
            cfg.cls = 'btn-glow roo-button';
            
            if (Roo.bootstrap.Button.weights.indexOf(this.weight) > -1) {
                
                cfg.cls += ' ' + this.weight;
            }
        }
   
        
        if (this.inverse) {
            this.cls += ' inverse';
        }
        
        
        if (this.active || this.pressed === true) {
            cfg.cls += ' active';
        }
        
        if (this.disabled) {
            cfg.disabled = 'disabled';
        }
        
        if (this.items) {
            Roo.log('changing to ul' );
            cfg.tag = 'ul';
            this.glyphicon = 'caret';
            if (Roo.bootstrap.version == 4) {
                this.fa = 'caret-down';
            }
            
        }
        
        cfg.cls += this.size.length ? (' btn-' + this.size) : '';
         
        //gsRoo.log(this.parentType);
        if (this.parentType === 'Navbar' && !this.parent().bar) {
            Roo.log('changing to li?');
            
            cfg.tag = 'li';
            
            cfg.cls = '';
            cfg.cn =  [{
                tag : 'a',
                cls : 'roo-button',
                html : this.html,
                href : this.href || '#'
            }];
            if (this.menu) {
                cfg.cn[0].html = this.html  + ' <span class="caret"></span>';
                cfg.cls += ' dropdown';
            }   
            
            delete cfg.html;
            
        }
        
       cfg.cls += this.parentType === 'Navbar' ?  ' navbar-btn' : '';
        
        if (this.glyphicon) {
            cfg.html = ' ' + cfg.html;
            
            cfg.cn = [
                {
                    tag: 'span',
                    cls: 'glyphicon glyphicon-' + this.glyphicon
                }
            ];
        }
        if (this.fa) {
            cfg.html = ' ' + cfg.html;
            
            cfg.cn = [
                {
                    tag: 'i',
                    cls: 'fa fas fa-' + this.fa
                }
            ];
        }
        
        if (this.badge) {
            cfg.html += ' ';
            
            cfg.tag = 'a';
            
//            cfg.cls='btn roo-button';
            
            cfg.href=this.href;
            
            var value = cfg.html;
            
            if(this.glyphicon){
                value = {
                    tag: 'span',
                    cls: 'glyphicon glyphicon-' + this.glyphicon,
                    html: this.html
                };
            }
            if(this.fa){
                value = {
                    tag: 'i',
                    cls: 'fa fas fa-' + this.fa,
                    html: this.html
                };
            }
            
            var bw = this.badge_weight.length ? this.badge_weight :
                (this.weight.length ? this.weight : 'secondary');
            bw = bw == 'default' ? 'secondary' : bw;
            
            cfg.cn = [
                value,
                {
                    tag: 'span',
                    cls: 'badge badge-' + bw,
                    html: this.badge
                }
            ];
            
            cfg.html='';
        }
        
        if (this.menu) {
            cfg.cls += ' dropdown';
            cfg.html = typeof(cfg.html) != 'undefined' ?
                    cfg.html + ' <span class="caret"></span>' : '<span class="caret"></span>';
        }
        
        if (cfg.tag !== 'a' && this.href !== '') {
            throw "Tag must be a to set href.";
        } else if (this.href.length > 0) {
            cfg.href = this.href;
        }
        
        if(this.removeClass){
            cfg.cls = '';
        }
        
        if(this.target){
            cfg.target = this.target;
        }
        
        return cfg;
    },
    initEvents: function() {
       // Roo.log('init events?');
//        Roo.log(this.el.dom);
        // add the menu...
        
        if (typeof (this.menu) != 'undefined') {
            this.menu.parentType = this.xtype;
            this.menu.triggerEl = this.el;
            this.addxtype(Roo.apply({}, this.menu));
        }


        if (this.el.hasClass('roo-button')) {
             this.el.on('click', this.onClick, this);
             this.el.on('dblclick', this.onDblClick, this);
        } else {
             this.el.select('.roo-button').on('click', this.onClick, this);
             this.el.select('.roo-button').on('dblclick', this.onDblClick, this);
             
        }
        // why?
        if(this.removeClass){
            this.el.on('click', this.onClick, this);
        }
        
        if (this.group === true) {
             if (this.pressed === false || this.pressed === true) {
                // nothing
            } else {
                this.pressed = false;
                this.setActive(this.pressed);
            }
            
        }
        
        this.el.enableDisplayMode();
        
    },
    onClick : function(e)
    {
        if (this.disabled) {
            return;
        }
        
        Roo.log('button on click ');
        if(this.href === '' || this.preventDefault){
            e.preventDefault();
        }
        
        if (this.group) {
            if (this.pressed) {
                // do nothing -
                return;
            }
            this.setActive(true);
            var pi = this.parent().items;
            for (var i = 0;i < pi.length;i++) {
                if (this == pi[i]) {
                    continue;
                }
                if (pi[i].el.hasClass('roo-button')) {
                    pi[i].setActive(false);
                }
            }
            this.fireEvent('click', this, e);            
            return;
        }
        
        if (this.pressed === true || this.pressed === false) {
            this.toggleActive(e);
        }
        
        
        this.fireEvent('click', this, e);
    },
    onDblClick: function(e)
    {
        if (this.disabled) {
            return;
        }
        if(this.preventDefault){
            e.preventDefault();
        }
        this.fireEvent('dblclick', this, e);
    },
    /**
     * Enables this button
     */
    enable : function()
    {
        this.disabled = false;
        this.el.removeClass('disabled');
        this.el.dom.removeAttribute("disabled");
    },
    
    /**
     * Disable this button
     */
    disable : function()
    {
        this.disabled = true;
        this.el.addClass('disabled');
        this.el.attr("disabled", "disabled")
    },
     /**
     * sets the active state on/off, 
     * @param {Boolean} state (optional) Force a particular state
     */
    setActive : function(v) {
        
        this.el[v ? 'addClass' : 'removeClass']('active');
        this.pressed = v;
    },
     /**
     * toggles the current active state 
     */
    toggleActive : function(e)
    {
        this.setActive(!this.pressed); // this modifies pressed...
        this.fireEvent('toggle', this, e, this.pressed);
    },
     /**
     * get the current active state
     * @return {boolean} true if it's active
     */
    isActive : function()
    {
        return this.el.hasClass('active');
    },
    /**
     * set the text of the first selected button
     */
    setText : function(str)
    {
        this.el.select('.roo-button-text',true).first().dom.innerHTML = str;
    },
    /**
     * get the text of the first selected button
     */
    getText : function()
    {
        return this.el.select('.roo-button-text',true).first().dom.innerHTML;
    },
    
    setWeight : function(str)
    {
        this.el.removeClass(Roo.bootstrap.Button.weights.map(function(w) { return 'btn-' + w; } ) );
        this.el.removeClass(Roo.bootstrap.Button.weights.map(function(w) { return 'btn-outline-' + w; } ) );
        this.weight = str;
        var outline = this.outline ? 'outline-' : '';
        if (str == 'default') {
            this.el.addClass('btn-default btn-outline-secondary');        
            return;
        }
        this.el.addClass('btn-' + outline + str);        
    }
    
    
});
// fixme - this is probably generic bootstrap - should go in some kind of enum file.. - like sizes.

Roo.bootstrap.Button.weights = [
    'default',
    'secondary' ,
    'primary',
    'success',
    'info',
    'warning',
    'danger',
    'link',
    'light',
    'dark'              
   
];/*
 * - LGPL
 *
 * column
 * 
 */

/**
 * @class Roo.bootstrap.Column
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Column class
 * @cfg {Number} xs colspan out of 12 for mobile-sized screens or 0 for hidden
 * @cfg {Number} sm colspan out of 12 for tablet-sized screens or 0 for hidden
 * @cfg {Number} md colspan out of 12 for computer-sized screens or 0 for hidden
 * @cfg {Number} lg colspan out of 12 for large computer-sized screens or 0 for hidden
 * @cfg {Number} xsoff colspan offset out of 12 for mobile-sized screens or 0 for hidden
 * @cfg {Number} smoff colspan offset out of 12 for tablet-sized screens or 0 for hidden
 * @cfg {Number} mdoff colspan offset out of 12 for computer-sized screens or 0 for hidden
 * @cfg {Number} lgoff colspan offset out of 12 for large computer-sized screens or 0 for hidden
 *
 * 
 * @cfg {Boolean} hidden (true|false) hide the element
 * @cfg {String} alert (success|info|warning|danger) type alert (changes background / border...)
 * @cfg {String} fa (ban|check|...) font awesome icon
 * @cfg {Number} fasize (1|2|....) font awsome size

 * @cfg {String} icon (info-sign|check|...) glyphicon name

 * @cfg {String} html content of column.
 * 
 * @constructor
 * Create a new Column
 * @param {Object} config The config object
 */

Roo.bootstrap.Column = function(config){
    Roo.bootstrap.Column.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Column, Roo.bootstrap.Component,  {
    
    xs: false,
    sm: false,
    md: false,
    lg: false,
    xsoff: false,
    smoff: false,
    mdoff: false,
    lgoff: false,
    html: '',
    offset: 0,
    alert: false,
    fa: false,
    icon : false,
    hidden : false,
    fasize : 1,
    
    getAutoCreate : function(){
        var cfg = Roo.apply({}, Roo.bootstrap.Column.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag: 'div',
            cls: 'column'
        };
        
        var settings=this;
        var sizes =   ['xs','sm','md','lg'];
        sizes.map(function(size ,ix){
            //Roo.log( size + ':' + settings[size]);
            
            if (settings[size+'off'] !== false) {
                cfg.cls += ' col-' + size + '-offset-' + settings[size+'off'] ;
            }
            
            if (settings[size] === false) {
                return;
            }
            
            if (!settings[size]) { // 0 = hidden
                cfg.cls += ' hidden-' + size + ' hidden-' + size + '-down';
                // bootsrap4
                for (var i = ix; i > -1; i--) {
                    cfg.cls +=  ' d-' + sizes[i] + '-none'; 
                }
                
                
                return;
            }
            cfg.cls += ' col-' + size + '-' + settings[size] + (
                size == 'xs' ? (' col-' + settings[size] ) : '' // bs4 col-{num} replaces col-xs
            );
            
        });
        
        if (this.hidden) {
            cfg.cls += ' hidden';
        }
        
        if (this.alert && ["success","info","warning", "danger"].indexOf(this.alert) > -1) {
            cfg.cls +=' alert alert-' + this.alert;
        }
        
        
        if (this.html.length) {
            cfg.html = this.html;
        }
        if (this.fa) {
            var fasize = '';
            if (this.fasize > 1) {
                fasize = ' fa-' + this.fasize + 'x';
            }
            cfg.html = '<i class="fa fa-'+this.fa + fasize + '"></i>' + (cfg.html || '');
            
            
        }
        if (this.icon) {
            cfg.html = '<i class="glyphicon glyphicon-'+this.icon + '"></i>' +  (cfg.html || '');
        }
        
        return cfg;
    }
   
});

 

 /*
 * - LGPL
 *
 * page container.
 * 
 */


/**
 * @class Roo.bootstrap.Container
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * @parent builder
 * Bootstrap Container class
 * @cfg {Boolean} jumbotron is it a jumbotron element
 * @cfg {String} html content of element
 * @cfg {String} well (lg|sm|md) a well, large, small or medium.
 * @cfg {String} panel (default|primary|success|info|warning|danger) render as panel  - type - primary/success.....
 * @cfg {String} header content of header (for panel)
 * @cfg {String} footer content of footer (for panel)
 * @cfg {String} sticky (footer|wrap|push) block to use as footer or body- needs css-bootstrap/sticky-footer.css
 * @cfg {String} tag (header|aside|section) type of HTML tag.
 * @cfg {String} alert (success|info|warning|danger) type alert (changes background / border...)
 * @cfg {String} fa font awesome icon
 * @cfg {String} icon (info-sign|check|...) glyphicon name
 * @cfg {Boolean} hidden (true|false) hide the element
 * @cfg {Boolean} expandable (true|false) default false
 * @cfg {Boolean} expanded (true|false) default true
 * @cfg {String} rheader contet on the right of header
 * @cfg {Boolean} clickable (true|false) default false

 *     
 * @constructor
 * Create a new Container
 * @param {Object} config The config object
 */

Roo.bootstrap.Container = function(config){
    Roo.bootstrap.Container.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
         /**
         * @event expand
         * After the panel has been expand
         * 
         * @param {Roo.bootstrap.Container} this
         */
        "expand" : true,
        /**
         * @event collapse
         * After the panel has been collapsed
         * 
         * @param {Roo.bootstrap.Container} this
         */
        "collapse" : true,
        /**
         * @event click
         * When a element is chick
         * @param {Roo.bootstrap.Container} this
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.Container, Roo.bootstrap.Component,  {
    
    jumbotron : false,
    well: '',
    panel : '',
    header: '',
    footer : '',
    sticky: '',
    tag : false,
    alert : false,
    fa: false,
    icon : false,
    expandable : false,
    rheader : '',
    expanded : true,
    clickable: false,
  
     
    getChildContainer : function() {
        
        if(!this.el){
            return false;
        }
        
        if (this.panel.length) {
            return this.el.select('.panel-body',true).first();
        }
        
        return this.el;
    },
    
    
    getAutoCreate : function(){
        
        var cfg = {
            tag : this.tag || 'div',
            html : '',
            cls : ''
        };
        if (this.jumbotron) {
            cfg.cls = 'jumbotron';
        }
        
        
        
        // - this is applied by the parent..
        //if (this.cls) {
        //    cfg.cls = this.cls + '';
        //}
        
        if (this.sticky.length) {
            
            var bd = Roo.get(document.body);
            if (!bd.hasClass('bootstrap-sticky')) {
                bd.addClass('bootstrap-sticky');
                Roo.select('html',true).setStyle('height', '100%');
            }
             
            cfg.cls += 'bootstrap-sticky-' + this.sticky;
        }
        
        
        if (this.well.length) {
            switch (this.well) {
                case 'lg':
                case 'sm':
                    cfg.cls +=' well well-' +this.well;
                    break;
                default:
                    cfg.cls +=' well';
                    break;
            }
        }
        
        if (this.hidden) {
            cfg.cls += ' hidden';
        }
        
        
        if (this.alert && ["success","info","warning", "danger"].indexOf(this.alert) > -1) {
            cfg.cls +=' alert alert-' + this.alert;
        }
        
        var body = cfg;
        
        if (this.panel.length) {
            cfg.cls += ' panel panel-' + this.panel;
            cfg.cn = [];
            if (this.header.length) {
                
                var h = [];
                
                if(this.expandable){
                    
                    cfg.cls = cfg.cls + ' expandable';
                    
                    h.push({
                        tag: 'i',
                        cls: (this.expanded ? 'fa fa-minus' : 'fa fa-plus') 
                    });
                    
                }
                
                h.push(
                    {
                        tag: 'span',
                        cls : 'panel-title',
                        html : (this.expandable ? '&nbsp;' : '') + this.header
                    },
                    {
                        tag: 'span',
                        cls: 'panel-header-right',
                        html: this.rheader
                    }
                );
                
                cfg.cn.push({
                    cls : 'panel-heading',
                    style : this.expandable ? 'cursor: pointer' : '',
                    cn : h
                });
                
            }
            
            body = false;
            cfg.cn.push({
                cls : 'panel-body' + (this.expanded ? '' : ' hide'),
                html : this.html
            });
            
            
            if (this.footer.length) {
                cfg.cn.push({
                    cls : 'panel-footer',
                    html : this.footer
                    
                });
            }
            
        }
        
        if (body) {
            body.html = this.html || cfg.html;
            // prefix with the icons..
            if (this.fa) {
                body.html = '<i class="fa fa-'+this.fa + '"></i>' + body.html ;
            }
            if (this.icon) {
                body.html = '<i class="glyphicon glyphicon-'+this.icon + '"></i>' + body.html ;
            }
            
            
        }
        if ((!this.cls || !this.cls.length) && (!cfg.cls || !cfg.cls.length)) {
            cfg.cls =  'container';
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        if(this.expandable){
            var headerEl = this.headerEl();
        
            if(headerEl){
                headerEl.on('click', this.onToggleClick, this);
            }
        }
        
        if(this.clickable){
            this.el.on('click', this.onClick, this);
        }
        
    },
    
    onToggleClick : function()
    {
        var headerEl = this.headerEl();
        
        if(!headerEl){
            return;
        }
        
        if(this.expanded){
            this.collapse();
            return;
        }
        
        this.expand();
    },
    
    expand : function()
    {
        if(this.fireEvent('expand', this)) {
            
            this.expanded = true;
            
            //this.el.select('.panel-body',true).first().setVisibilityMode(Roo.Element.DISPLAY).show();
            
            this.el.select('.panel-body',true).first().removeClass('hide');
            
            var toggleEl = this.toggleEl();

            if(!toggleEl){
                return;
            }

            toggleEl.removeClass(['fa-minus', 'fa-plus']).addClass(['fa-minus']);
        }
        
    },
    
    collapse : function()
    {
        if(this.fireEvent('collapse', this)) {
            
            this.expanded = false;
            
            //this.el.select('.panel-body',true).first().setVisibilityMode(Roo.Element.DISPLAY).hide();
            this.el.select('.panel-body',true).first().addClass('hide');
        
            var toggleEl = this.toggleEl();

            if(!toggleEl){
                return;
            }

            toggleEl.removeClass(['fa-minus', 'fa-plus']).addClass(['fa-plus']);
        }
    },
    
    toggleEl : function()
    {
        if(!this.el || !this.panel.length || !this.header.length || !this.expandable){
            return;
        }
        
        return this.el.select('.panel-heading .fa',true).first();
    },
    
    headerEl : function()
    {
        if(!this.el || !this.panel.length || !this.header.length){
            return;
        }
        
        return this.el.select('.panel-heading',true).first()
    },
    
    bodyEl : function()
    {
        if(!this.el || !this.panel.length){
            return;
        }
        
        return this.el.select('.panel-body',true).first()
    },
    
    titleEl : function()
    {
        if(!this.el || !this.panel.length || !this.header.length){
            return;
        }
        
        return this.el.select('.panel-title',true).first();
    },
    
    setTitle : function(v)
    {
        var titleEl = this.titleEl();
        
        if(!titleEl){
            return;
        }
        
        titleEl.dom.innerHTML = v;
    },
    
    getTitle : function()
    {
        
        var titleEl = this.titleEl();
        
        if(!titleEl){
            return '';
        }
        
        return titleEl.dom.innerHTML;
    },
    
    setRightTitle : function(v)
    {
        var t = this.el.select('.panel-header-right',true).first();
        
        if(!t){
            return;
        }
        
        t.dom.innerHTML = v;
    },
    
    onClick : function(e)
    {
        e.preventDefault();
        
        this.fireEvent('click', this, e);
    }
});

 /**
 * @class Roo.bootstrap.Card
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * @licence LGPL
 * Bootstrap Card class - note this has children as CardHeader/ImageTop/Footer.. - which should really be listed properties?
 *
 *
 * possible... may not be implemented..
 * @cfg {String} header_image  src url of image.
 * @cfg {String|Object} header
 * @cfg {Number} header_size (0|1|2|3|4|5) H1 or H2 etc.. 0 indicates default
 * @cfg {Number} header_weight  (primary|secondary|success|info|warning|danger|light|dark)
 * 
 * @cfg {String} title
 * @cfg {String} subtitle
 * @cfg {String|Boolean} html -- html contents - or just use children.. use false to hide it..
 * @cfg {String} footer
 
 * @cfg {String} weight (primary|warning|info|danger|secondary|success|light|dark)
 * 
 * @cfg {String} margin (0|1|2|3|4|5|auto)
 * @cfg {String} margin_top (0|1|2|3|4|5|auto)
 * @cfg {String} margin_bottom (0|1|2|3|4|5|auto)
 * @cfg {String} margin_left (0|1|2|3|4|5|auto)
 * @cfg {String} margin_right (0|1|2|3|4|5|auto)
 * @cfg {String} margin_x (0|1|2|3|4|5|auto)
 * @cfg {String} margin_y (0|1|2|3|4|5|auto)
 *
 * @cfg {String} padding (0|1|2|3|4|5)
 * @cfg {String} padding_top (0|1|2|3|4|5)next_to_card
 * @cfg {String} padding_bottom (0|1|2|3|4|5)
 * @cfg {String} padding_left (0|1|2|3|4|5)
 * @cfg {String} padding_right (0|1|2|3|4|5)
 * @cfg {String} padding_x (0|1|2|3|4|5)
 * @cfg {String} padding_y (0|1|2|3|4|5)
 *
 * @cfg {String} display (none|inline|inline-block|block|table|table-cell|table-row|flex|inline-flex)
 * @cfg {String} display_xs (none|inline|inline-block|block|table|table-cell|table-row|flex|inline-flex)
 * @cfg {String} display_sm (none|inline|inline-block|block|table|table-cell|table-row|flex|inline-flex)
 * @cfg {String} display_lg (none|inline|inline-block|block|table|table-cell|table-row|flex|inline-flex)
 * @cfg {String} display_xl (none|inline|inline-block|block|table|table-cell|table-row|flex|inline-flex)
 
 * @config {Boolean} dragable  if this card can be dragged.
 * @config {String} drag_group  group for drag
 * @config {Boolean} dropable  if this card can recieve other cards being dropped onto it..
 * @config {String} drop_group  group for drag
 * 
 * @config {Boolean} collapsable can the body be collapsed.
 * @config {Boolean} collapsed is the body collapsed when rendered...
 * @config {Boolean} rotateable can the body be rotated by clicking on it..
 * @config {Boolean} rotated is the body rotated when rendered...
 * 
 * @constructor
 * Create a new Container
 * @param {Object} config The config object
 */

Roo.bootstrap.Card = function(config){
    Roo.bootstrap.Card.superclass.constructor.call(this, config);
    
    this.addEvents({
         // raw events
        /**
         * @event drop
         * When a element a card is dropped
         * @param {Roo.bootstrap.Card} this
         *
         * 
         * @param {Roo.bootstrap.Card} move_card the card being dropped?
         * @param {String} position 'above' or 'below'
         * @param {Roo.bootstrap.Card} next_to_card What card position is relative to of 'false' for empty list.
        
         */
        'drop' : true,
         /**
         * @event rotate
         * When a element a card is rotate
         * @param {Roo.bootstrap.Card} this
         * @param {Roo.Element} n the node being dropped?
         * @param {Boolean} rotate status
         */
        'rotate' : true,
        /**
         * @event cardover
         * When a card element is dragged over ready to drop (return false to block dropable)
         * @param {Roo.bootstrap.Card} this
         * @param {Object} data from dragdrop 
         */
         'cardover' : true
         
    });
};


Roo.extend(Roo.bootstrap.Card, Roo.bootstrap.Component,  {
    
    
    weight : '',
    
    margin: '', /// may be better in component?
    margin_top: '', 
    margin_bottom: '', 
    margin_left: '',
    margin_right: '',
    margin_x: '',
    margin_y: '',
    
    padding : '',
    padding_top: '', 
    padding_bottom: '', 
    padding_left: '',
    padding_right: '',
    padding_x: '',
    padding_y: '',
    
    display: '', 
    display_xs: '', 
    display_sm: '', 
    display_lg: '',
    display_xl: '',
 
    header_image  : '',
    header : '',
    header_size : 0,
    title : '',
    subtitle : '',
    html : '',
    footer: '',

    collapsable : false,
    collapsed : false,
    rotateable : false,
    rotated : false,
    
    dragable : false,
    drag_group : false,
    dropable : false,
    drop_group : false,
    childContainer : false,
    dropEl : false, /// the dom placeholde element that indicates drop location.
    containerEl: false, // body container
    bodyEl: false, // card-body
    headerContainerEl : false, //
    headerEl : false,
    header_imageEl : false,
    
    
    layoutCls : function()
    {
        var cls = '';
        var t = this;
        Roo.log(this.margin_bottom.length);
        ['', 'top', 'bottom', 'left', 'right', 'x', 'y' ].forEach(function(v) {
            // in theory these can do margin_top : ml-xs-3 ??? but we don't support that yet
            
            if (('' + t['margin' + (v.length ? '_' : '') + v]).length) {
                cls += ' m' +  (v.length ? v[0]  : '') + '-' +  t['margin' + (v.length ? '_' : '') + v];
            }
            if (('' + t['padding' + (v.length ? '_' : '') + v]).length) {
                cls += ' p' +  (v.length ? v[0]  : '') + '-' +  t['padding' + (v.length ? '_' : '') + v];
            }
        });
        
        ['', 'xs', 'sm', 'lg', 'xl'].forEach(function(v) {
            if (('' + t['display' + (v.length ? '_' : '') + v]).length) {
                cls += ' d' +  (v.length ? '-' : '') + v + '-' + t['display' + (v.length ? '_' : '') + v]
            }
        });
        
        // more generic support?
        if (this.hidden) {
            cls += ' d-none';
        }
        
        return cls;
    },
 
       // Roo.log("Call onRender: " + this.xtype);
        /*  We are looking at something like this.
<div class="card">
    <img src="..." class="card-img-top" alt="...">
    <div class="card-body">
        <h5 class="card-title">Card title</h5>
         <h6 class="card-subtitle mb-2 text-muted">Card subtitle</h6>

        >> this bit is really the body...
        <div> << we will ad dthis in hopefully it will not break shit.
        
        ** card text does not actually have any styling...
        
            <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
        
        </div> <<
          <a href="#" class="card-link">Card link</a>
          
    </div>
    <div class="card-footer">
        <small class="text-muted">Last updated 3 mins ago</small>
    </div>
</div>
         */
    getAutoCreate : function(){
        
        var cfg = {
            tag : 'div',
            cls : 'card',
            cn : [ ]
        };
        
        if (this.weight.length && this.weight != 'light') {
            cfg.cls += ' text-white';
        } else {
            cfg.cls += ' text-dark'; // need as it's nested..
        }
        if (this.weight.length) {
            cfg.cls += ' bg-' + this.weight;
        }
        
        cfg.cls += ' ' + this.layoutCls(); 
        
        var hdr = false;
        var hdr_ctr = false;
        if (this.header.length) {
            hdr = {
                tag : this.header_size > 0 ? 'h' + this.header_size : 'div',
                cls : 'card-header ' + (this.header_weight ? 'bg-' + this.header_weight : ''),
                cn : []
            };
            cfg.cn.push(hdr);
            hdr_ctr = hdr;
        } else {
            hdr = {
                tag : 'div',
                cls : 'card-header d-none ' + (this.header_weight ? 'bg-' + this.header_weight : ''),
                cn : []
            };
            cfg.cn.push(hdr);
            hdr_ctr = hdr;
        }
        if (this.collapsable) {
            hdr_ctr = {
            tag : 'a',
            cls : 'd-block user-select-none',
            cn: [
                    {
                        tag: 'i',
                        cls : 'roo-collapse-toggle fa fa-chevron-down float-right ' + (this.collapsed ? 'collapsed' : '')
                    }
                   
                ]
            };
            hdr.cn.push(hdr_ctr);
        }
        
        hdr_ctr.cn.push(        {
            tag: 'span',
            cls: 'roo-card-header-ctr' + ( this.header.length ? '' : ' d-none'),
            html : this.header
        });
        
        
        if (this.header_image.length) {
            cfg.cn.push({
                tag : 'img',
                cls : 'card-img-top',
                src: this.header_image // escape?
            });
        } else {
            cfg.cn.push({
                    tag : 'div',
                    cls : 'card-img-top d-none' 
                });
        }
            
        var body = {
            tag : 'div',
            cls : 'card-body' + (this.html === false  ? ' d-none' : ''),
            cn : []
        };
        var obody = body;
        if (this.collapsable || this.rotateable) {
            obody = {
                tag: 'div',
                cls : 'roo-collapsable collapse ' + (this.collapsed || this.rotated ? '' : 'show'),
                cn : [  body ]
            };
        }
        
        cfg.cn.push(obody);
        
        if (this.title.length) {
            body.cn.push({
                tag : 'div',
                cls : 'card-title',
                src: this.title // escape?
            });
        }  
        
        if (this.subtitle.length) {
            body.cn.push({
                tag : 'div',
                cls : 'card-title',
                src: this.subtitle // escape?
            });
        }
        
        body.cn.push({
            tag : 'div',
            cls : 'roo-card-body-ctr'
        });
        
        if (this.html.length) {
            body.cn.push({
                tag: 'div',
                html : this.html
            });
        }
        // fixme ? handle objects?
        
        if (this.footer.length) {
           
            cfg.cn.push({
                cls : 'card-footer ' + (this.rotated ? 'd-none' : ''),
                html : this.footer
            });
            
        } else {
            cfg.cn.push({cls : 'card-footer d-none'});
        }
        
        // footer...
        
        return cfg;
    },
    
    
    getCardHeader : function()
    {
        var  ret = this.el.select('.card-header',true).first();
        if (ret.hasClass('d-none')) {
            ret.removeClass('d-none');
        }
        
        return ret;
    },
    getCardFooter : function()
    {
        var  ret = this.el.select('.card-footer',true).first();
        if (ret.hasClass('d-none')) {
            ret.removeClass('d-none');
        }
        
        return ret;
    },
    getCardImageTop : function()
    {
        var  ret = this.header_imageEl;
        if (ret.hasClass('d-none')) {
            ret.removeClass('d-none');
        }
            
        return ret;
    },
    
    getChildContainer : function()
    {
        
        if(!this.el){
            return false;
        }
        return this.el.select('.roo-card-body-ctr',true).first();    
    },
    
    initEvents: function() 
    {
        this.bodyEl = this.el.select('.card-body',true).first(); 
        this.containerEl = this.getChildContainer();
        if(this.dragable){
            this.dragZone = new Roo.dd.DragZone(this.getEl(), {
                    containerScroll: true,
                    ddGroup: this.drag_group || 'default_card_drag_group'
            });
            this.dragZone.getDragData = this.getDragData.createDelegate(this);
        }
        if (this.dropable) {
            this.dropZone = new Roo.dd.DropZone(this.el.select('.card-body',true).first() , {
                containerScroll: true,
                ddGroup: this.drop_group || 'default_card_drag_group'
            });
            this.dropZone.getTargetFromEvent = this.getTargetFromEvent.createDelegate(this);
            this.dropZone.onNodeEnter = this.onNodeEnter.createDelegate(this);
            this.dropZone.onNodeOver = this.onNodeOver.createDelegate(this);
            this.dropZone.onNodeOut = this.onNodeOut.createDelegate(this);
            this.dropZone.onNodeDrop = this.onNodeDrop.createDelegate(this);
        }
        
        if (this.collapsable) {
            this.el.select('.card-header',true).on('click', this.onToggleCollapse, this);
        }
        if (this.rotateable) {
            this.el.select('.card-header',true).on('click', this.onToggleRotate, this);
        }
        this.collapsableEl = this.el.select('.roo-collapsable',true).first();
         
        this.footerEl = this.el.select('.card-footer',true).first();
        this.collapsableToggleEl = this.el.select('.roo-collapse-toggle',true).first();
        this.headerContainerEl = this.el.select('.roo-card-header-ctr',true).first();
        this.headerEl = this.el.select('.card-header',true).first();
        
        if (this.rotated) {
            this.el.addClass('roo-card-rotated');
            this.fireEvent('rotate', this, true);
        }
        this.header_imageEl = this.el.select('.card-img-top',true).first(); 
        this.header_imageEl.on('load', this.onHeaderImageLoad, this );
        
    },
    getDragData : function(e)
    {
        var target = this.getEl();
        if (target) {
            //this.handleSelection(e);
            
            var dragData = {
                source: this,
                copy: false,
                nodes: this.getEl(),
                records: []
            };
            
            
            dragData.ddel = target.dom ;    // the div element
            Roo.log(target.getWidth( ));
            dragData.ddel.style.width = target.getWidth() + 'px';
            
            return dragData;
        }
        return false;
    },
    /**
    *    Part of the Roo.dd.DropZone interface. If no target node is found, the
    *    whole Element becomes the target, and this causes the drop gesture to append.
    *
    *    Returns an object:
    *     {
           
           position : 'below' or 'above'
           card  : relateive to card OBJECT (or true for no cards listed)
           items_n : relative to nth item in list
           card_n : relative to  nth card in list
    }
    *
    *    
    */
    getTargetFromEvent : function(e, dragged_card_el)
    {
        var target = e.getTarget();
        while ((target !== null) && (target.parentNode != this.containerEl.dom)) {
            target = target.parentNode;
        }
        
        var ret = {
            position: '',
            cards : [],
            card_n : -1,
            items_n : -1,
            card : false 
        };
        
        //Roo.log([ 'target' , target ? target.id : '--nothing--']);
        // see if target is one of the 'cards'...
        
        
        //Roo.log(this.items.length);
        var pos = false;
        
        var last_card_n = 0;
        var cards_len  = 0;
        for (var i = 0;i< this.items.length;i++) {
            
            if (!this.items[i].el.hasClass('card')) {
                 continue;
            }
            pos = this.getDropPoint(e, this.items[i].el.dom);
            
            cards_len = ret.cards.length;
            //Roo.log(this.items[i].el.dom.id);
            ret.cards.push(this.items[i]);
            last_card_n  = i;
            if (ret.card_n < 0 && pos == 'above') {
                ret.position = cards_len > 0 ? 'below' : pos;
                ret.items_n = i > 0 ? i - 1 : 0;
                ret.card_n  = cards_len  > 0 ? cards_len - 1 : 0;
                ret.card = ret.cards[ret.card_n];
            }
        }
        if (!ret.cards.length) {
            ret.card = true;
            ret.position = 'below';
            ret.items_n;
            return ret;
        }
        // could not find a card.. stick it at the end..
        if (ret.card_n < 0) {
            ret.card_n = last_card_n;
            ret.card = ret.cards[last_card_n];
            ret.items_n = this.items.indexOf(ret.cards[last_card_n]);
            ret.position = 'below';
        }
        
        if (this.items[ret.items_n].el == dragged_card_el) {
            return false;
        }
        
        if (ret.position == 'below') {
            var card_after = ret.card_n+1 == ret.cards.length ? false : ret.cards[ret.card_n+1];
            
            if (card_after  && card_after.el == dragged_card_el) {
                return false;
            }
            return ret;
        }
        
        // its's after ..
        var card_before = ret.card_n > 0 ? ret.cards[ret.card_n-1] : false;
        
        if (card_before  && card_before.el == dragged_card_el) {
            return false;
        }
        
        return ret;
    },
    
    onNodeEnter : function(n, dd, e, data){
        return false;
    },
    onNodeOver : function(n, dd, e, data)
    {
       
        var target_info = this.getTargetFromEvent(e,data.source.el);
        if (target_info === false) {
            this.dropPlaceHolder('hide');
            return false;
        }
        Roo.log(['getTargetFromEvent', target_info ]);
        
        
        if (this.fireEvent('cardover', this, [ data ]) === false) {
            return false;
        }
        
        this.dropPlaceHolder('show', target_info,data);
        
        return false; 
    },
    onNodeOut : function(n, dd, e, data){
        this.dropPlaceHolder('hide');
     
    },
    onNodeDrop : function(n, dd, e, data)
    {
        
        // call drop - return false if
        
        // this could actually fail - if the Network drops..
        // we will ignore this at present..- client should probably reload
        // the whole set of cards if stuff like that fails.
        
        
        var info = this.getTargetFromEvent(e,data.source.el);
        if (info === false) {
            return false;
        }
        this.dropPlaceHolder('hide');
  
          
    
        this.acceptCard(data.source, info.position, info.card, info.items_n);
        return true;
         
    },
    firstChildCard : function()
    {
        for (var i = 0;i< this.items.length;i++) {
            
            if (!this.items[i].el.hasClass('card')) {
                 continue;
            }
            return this.items[i];
        }
        return this.items.length ? this.items[this.items.length-1] : false; // don't try and put stuff after the cards...
    },
    /**
     * accept card
     *
     * -        card.acceptCard(move_card, info.position, info.card, info.items_n);
     */
    acceptCard : function(move_card,  position, next_to_card )
    {
        if (this.fireEvent("drop", this, move_card, position, next_to_card) === false) {
            return false;
        }
        
        var to_items_n = next_to_card ? this.items.indexOf(next_to_card) : 0;
        
        move_card.parent().removeCard(move_card);
        
        
        var dom = move_card.el.dom;
        dom.style.width = ''; // clear with - which is set by drag.
        
        if (next_to_card !== false && next_to_card !== true && next_to_card.el.dom.parentNode) {
            var cardel = next_to_card.el.dom;
            
            if (position == 'above' ) {
                cardel.parentNode.insertBefore(dom, cardel);
            } else if (cardel.nextSibling) {
                cardel.parentNode.insertBefore(dom,cardel.nextSibling);
            } else {
                cardel.parentNode.append(dom);
            }
        } else {
            // card container???
            this.containerEl.dom.append(dom);
        }
        
        //FIXME HANDLE card = true 
        
        // add this to the correct place in items.
        
        // remove Card from items.
        
       
        if (this.items.length) {
            var nitems = [];
            //Roo.log([info.items_n, info.position, this.items.length]);
            for (var i =0; i < this.items.length; i++) {
                if (i == to_items_n && position == 'above') {
                    nitems.push(move_card);
                }
                nitems.push(this.items[i]);
                if (i == to_items_n && position == 'below') {
                    nitems.push(move_card);
                }
            }
            this.items = nitems;
            Roo.log(this.items);
        } else {
            this.items.push(move_card);
        }
        
        move_card.parentId = this.id;
        
        return true;
        
        
    },
    removeCard : function(c)
    {
        this.items = this.items.filter(function(e) { return e != c });
 
        var dom = c.el.dom;
        dom.parentNode.removeChild(dom);
        dom.style.width = ''; // clear with - which is set by drag.
        c.parentId = false;
        
    },
    
    /**    Decide whether to drop above or below a View node. */
    getDropPoint : function(e, n, dd)
    {
        if (dd) {
             return false;
        }
        if (n == this.containerEl.dom) {
            return "above";
        }
        var t = Roo.lib.Dom.getY(n), b = t + n.offsetHeight;
        var c = t + (b - t) / 2;
        var y = Roo.lib.Event.getPageY(e);
        if(y <= c) {
            return "above";
        }else{
            return "below";
        }
    },
    onToggleCollapse : function(e)
        {
        if (this.collapsed) {
            this.el.select('.roo-collapse-toggle').removeClass('collapsed');
            this.collapsableEl.addClass('show');
            this.collapsed = false;
            return;
        }
        this.el.select('.roo-collapse-toggle').addClass('collapsed');
        this.collapsableEl.removeClass('show');
        this.collapsed = true;
        
    
    },
    
    onToggleRotate : function(e)
    {
        this.collapsableEl.removeClass('show');
        this.footerEl.removeClass('d-none');
        this.el.removeClass('roo-card-rotated');
        this.el.removeClass('d-none');
        if (this.rotated) {
            
            this.collapsableEl.addClass('show');
            this.rotated = false;
            this.fireEvent('rotate', this, this.rotated);
            return;
        }
        this.el.addClass('roo-card-rotated');
        this.footerEl.addClass('d-none');
        this.el.select('.roo-collapsable').removeClass('show');
        
        this.rotated = true;
        this.fireEvent('rotate', this, this.rotated);
    
    },
    
    dropPlaceHolder: function (action, info, data)
    {
        if (this.dropEl === false) {
            this.dropEl = Roo.DomHelper.append(this.containerEl, {
            cls : 'd-none'
            },true);
        }
        this.dropEl.removeClass(['d-none', 'd-block']);        
        if (action == 'hide') {
            
            this.dropEl.addClass('d-none');
            return;
        }
        // FIXME - info.card == true!!!
        this.dropEl.dom.parentNode.removeChild(this.dropEl.dom);
        
        if (info.card !== true) {
            var cardel = info.card.el.dom;
            
            if (info.position == 'above') {
                cardel.parentNode.insertBefore(this.dropEl.dom, cardel);
            } else if (cardel.nextSibling) {
                cardel.parentNode.insertBefore(this.dropEl.dom,cardel.nextSibling);
            } else {
                cardel.parentNode.append(this.dropEl.dom);
            }
        } else {
            // card container???
            this.containerEl.dom.append(this.dropEl.dom);
        }
        
        this.dropEl.addClass('d-block roo-card-dropzone');
        
        this.dropEl.setHeight( Roo.get(data.ddel).getHeight() );
        
        
    
    
    
    },
    setHeaderText: function(html)
    {
        this.header = html;
        if (this.headerContainerEl) {
            this.headerContainerEl.dom.innerHTML = html;
        }
    },
    onHeaderImageLoad : function(ev, he)
    {
        if (!this.header_image_fit_square) {
            return;
        }
        
        var hw = he.naturalHeight / he.naturalWidth;
        // wide image = < 0
        // tall image = > 1
        //var w = he.dom.naturalWidth;
        var ww = he.width;
        he.style.left =  0;
        he.style.position =  'relative';
        if (hw > 1) {
            var nw = (ww * (1/hw));
            Roo.get(he).setSize( ww * (1/hw),  ww);
            he.style.left =  ((ww - nw)/ 2) + 'px';
            he.style.position =  'relative';
        }

    }

    
});

/*
 * - LGPL
 *
 * Card header - holder for the card header elements.
 * 
 */

/**
 * @class Roo.bootstrap.CardHeader
 * @extends Roo.bootstrap.Element
 * @parent Roo.bootstrap.Card
 * @children Roo.bootstrap.Component
 * Bootstrap CardHeader class
 * @constructor
 * Create a new Card Header - that you can embed children into
 * @param {Object} config The config object
 */

Roo.bootstrap.CardHeader = function(config){
    Roo.bootstrap.CardHeader.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.CardHeader, Roo.bootstrap.Element,  {
    
    
    container_method : 'getCardHeader' 
    
     
    
    
   
});

 

 /*
 * - LGPL
 *
 * Card footer - holder for the card footer elements.
 * 
 */

/**
 * @class Roo.bootstrap.CardFooter
 * @extends Roo.bootstrap.Element
 * @parent Roo.bootstrap.Card
 * @children Roo.bootstrap.Component
 * Bootstrap CardFooter class
 * 
 * @constructor
 * Create a new Card Footer - that you can embed children into
 * @param {Object} config The config object
 */

Roo.bootstrap.CardFooter = function(config){
    Roo.bootstrap.CardFooter.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.CardFooter, Roo.bootstrap.Element,  {
    
    
    container_method : 'getCardFooter' 
    
     
    
    
   
});

 

 /*
 * - LGPL
 *
 * Card header - holder for the card header elements.
 * 
 */

/**
 * @class Roo.bootstrap.CardImageTop
 * @extends Roo.bootstrap.Element
 * @parent Roo.bootstrap.Card
 * @children Roo.bootstrap.Component
 * Bootstrap CardImageTop class
 * 
 * @constructor
 * Create a new Card Image Top container
 * @param {Object} config The config object
 */

Roo.bootstrap.CardImageTop = function(config){
    Roo.bootstrap.CardImageTop.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.CardImageTop, Roo.bootstrap.Element,  {
    
   
    container_method : 'getCardImageTop' 
    
     
    
   
});

 

 
/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.ButtonUploader
 * @extends Roo.bootstrap.Button
 * Bootstrap Button Uploader class - it's a button which when you add files to it
 *
 * 
 * @cfg {Number} errorTimeout default 3000
 * @cfg {Array}  images  an array of ?? Img objects ??? when loading existing files..
 * @cfg {Array}  html The button text.
 * @cfg {Boolean}  multiple (default true) Should the upload allow multiple files to be uploaded.
 *
 * @constructor
 * Create a new CardUploader
 * @param {Object} config The config object
 */

Roo.bootstrap.ButtonUploader = function(config){
    
 
    
    Roo.bootstrap.ButtonUploader.superclass.constructor.call(this, config);
    
     
     this.addEvents({
         // raw events
        /**
         * @event beforeselect
         * When button is pressed, before show upload files dialog is shown
         * @param {Roo.bootstrap.UploaderButton} this
         *
         */
        'beforeselect' : true,
         /**
         * @event fired when files have been selected, 
         * When a the download link is clicked
         * @param {Roo.bootstrap.UploaderButton} this
         * @param {Array} Array of files that have been uploaded
         */
        'uploaded' : true
        
    });
};
 
Roo.extend(Roo.bootstrap.ButtonUploader, Roo.bootstrap.Button,  {
    
     
    errorTimeout : 3000,
     
    images : false,
   
    fileCollection : false,
    allowBlank : true,
    
    multiple : true,
    
    getAutoCreate : function()
    {
       
        
        return  {
            cls :'div' ,
            cn : [
                Roo.bootstrap.Button.prototype.getAutoCreate.call(this) 
            ]
        };
           
         
    },
     
   
    initEvents : function()
    {
        
        Roo.bootstrap.Button.prototype.initEvents.call(this);
        
        
        
        
        
        this.urlAPI = (window.createObjectURL && window) || 
                                (window.URL && URL.revokeObjectURL && URL) || 
                                (window.webkitURL && webkitURL);
                        
        var im = {
            tag: 'input',
            type : 'file',
            cls : 'd-none  roo-card-upload-selector' 
          
        };
        if (this.multiple) {
            im.multiple = 'multiple';
        }
        this.selectorEl = Roo.get(document.body).createChild(im); // so it does not capture click event for navitem.
       
        //this.selectorEl = this.el.select('.roo-card-upload-selector', true).first();
        
        this.selectorEl.on('change', this.onFileSelected, this);
         
         
       
    },
    
   
    onClick : function(e)
    {
        e.preventDefault();
        
        if ( this.fireEvent('beforeselect', this) === false) {
            return;
        }
         
        this.selectorEl.dom.click();
         
    },
    
    onFileSelected : function(e)
    {
        e.preventDefault();
        
        if(typeof(this.selectorEl.dom.files) == 'undefined' || !this.selectorEl.dom.files.length){
            return;
        }
        var files = Array.prototype.slice.call(this.selectorEl.dom.files);
        this.selectorEl.dom.value  = '';// hopefully reset..
        
        this.fireEvent('uploaded', this,  files );
        
    },
    
       
   
    
    /**
     * addCard - add an Attachment to the uploader
     * @param data - the data about the image to upload
     *
     * {
          id : 123
          title : "Title of file",
          is_uploaded : false,
          src : "http://.....",
          srcfile : { the File upload object },
          mimetype : file.type,
          preview : false,
          is_deleted : 0
          .. any other data...
        }
     *
     * 
    */
     
    reset: function()
    {
         
         this.selectorEl
    } 
    
    
    
    
});
 /*
 * - LGPL
 *
 * image
 * 
 */


/**
 * @class Roo.bootstrap.Img
 * @extends Roo.bootstrap.Component
 * Bootstrap Img class
 * @cfg {Boolean} imgResponsive false | true
 * @cfg {String} border rounded | circle | thumbnail
 * @cfg {String} src image source
 * @cfg {String} alt image alternative text
 * @cfg {String} href a tag href
 * @cfg {String} target (_self|_blank|_parent|_top)target for a href.
 * @cfg {String} xsUrl xs image source
 * @cfg {String} smUrl sm image source
 * @cfg {String} mdUrl md image source
 * @cfg {String} lgUrl lg image source
 * @cfg {Boolean} backgroundContain (use style background and contain image in content)
 * 
 * @constructor
 * Create a new Input
 * @param {Object} config The config object
 */

Roo.bootstrap.Img = function(config){
    Roo.bootstrap.Img.superclass.constructor.call(this, config);
    
    this.addEvents({
        // img events
        /**
         * @event click
         * The img click event for the img.
         * @param {Roo.EventObject} e
         */
        "click" : true,
        /**
         * @event load
         * The when any image loads
         * @param {Roo.EventObject} e
         */
        "load" : true
    });
};

Roo.extend(Roo.bootstrap.Img, Roo.bootstrap.Component,  {
    
    imgResponsive: true,
    border: '',
    src: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=',
    href: false,
    target: false,
    xsUrl: '',
    smUrl: '',
    mdUrl: '',
    lgUrl: '',
    backgroundContain : false,

    getAutoCreate : function()
    {   
        if(this.src || (!this.xsUrl && !this.smUrl && !this.mdUrl && !this.lgUrl)){
            return this.createSingleImg();
        }
        
        var cfg = {
            tag: 'div',
            cls: 'roo-image-responsive-group',
            cn: []
        };
        var _this = this;
        
        Roo.each(['xs', 'sm', 'md', 'lg'], function(size){
            
            if(!_this[size + 'Url']){
                return;
            }
            
            var img = {
                tag: 'img',
                cls: (_this.imgResponsive) ? 'img-responsive' : '',
                html: _this.html || cfg.html,
                src: _this[size + 'Url']
            };
            
            img.cls += ' roo-image-responsive-' + size;
            
            var s = ['xs', 'sm', 'md', 'lg'];
            
            s.splice(s.indexOf(size), 1);
            
            Roo.each(s, function(ss){
                img.cls += ' hidden-' + ss;
            });
            
            if (['rounded','circle','thumbnail'].indexOf(_this.border)>-1) {
                cfg.cls += ' img-' + _this.border;
            }
            
            if(_this.alt){
                cfg.alt = _this.alt;
            }
            
            if(_this.href){
                var a = {
                    tag: 'a',
                    href: _this.href,
                    cn: [
                        img
                    ]
                };

                if(this.target){
                    a.target = _this.target;
                }
            }
            
            cfg.cn.push((_this.href) ? a : img);
            
        });
        
        return cfg;
    },
    
    createSingleImg : function()
    {
        var cfg = {
            tag: 'img',
            cls: (this.imgResponsive) ? 'img-responsive' : '',
            html : null,
            src : Roo.BLANK_IMAGE_URL  // just incase src get's set to undefined?!?
        };
        
        if (this.backgroundContain) {
            cfg.cls += ' background-contain';
        }
        
        cfg.html = this.html || cfg.html;
        
        if (this.backgroundContain) {
            cfg.style="background-image: url(" + this.src + ')';
        } else {
            cfg.src = this.src || cfg.src;
        }
        
        if (['rounded','circle','thumbnail'].indexOf(this.border)>-1) {
            cfg.cls += ' img-' + this.border;
        }
        
        if(this.alt){
            cfg.alt = this.alt;
        }
        
        if(this.href){
            var a = {
                tag: 'a',
                href: this.href,
                cn: [
                    cfg
                ]
            };
            
            if(this.target){
                a.target = this.target;
            }
            
        }
        
        return (this.href) ? a : cfg;
    },
    
    initEvents: function() 
    {
        if(!this.href){
            this.el.on('click', this.onClick, this);
        }
        if(this.src || (!this.xsUrl && !this.smUrl && !this.mdUrl && !this.lgUrl)){
            this.el.on('load', this.onImageLoad, this);
        } else {
            // not sure if this works.. not tested
            this.el.select('img', true).on('load', this.onImageLoad, this);
        }
        
    },
    
    onClick : function(e)
    {
        Roo.log('img onclick');
        this.fireEvent('click', this, e);
    },
    onImageLoad: function(e)
    {
        Roo.log('img load');
        this.fireEvent('load', this, e);
    },
    
    /**
     * Sets the url of the image - used to update it
     * @param {String} url the url of the image
     */
    
    setSrc : function(url)
    {
        this.src =  url;
        
        if(this.src || (!this.xsUrl && !this.smUrl && !this.mdUrl && !this.lgUrl)){
            if (this.backgroundContain) {
                this.el.dom.style.backgroundImage =  'url(' + url + ')';
            } else {
                this.el.dom.src =  url;
            }
            return;
        }
        
        this.el.select('img', true).first().dom.src =  url;
    }
    
    
   
});

 /*
 * - LGPL
 *
 * image
 * 
 */


/**
 * @class Roo.bootstrap.Link
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Link Class (eg. '<a href>')
 
 * @cfg {String} alt image alternative text
 * @cfg {String} href a tag href
 * @cfg {String} target (_self|_blank|_parent|_top) target for a href.
 * @cfg {String} html the content of the link.
 * @cfg {String} anchor name for the anchor link
 * @cfg {String} fa - favicon

 * @cfg {Boolean} preventDefault (true | false) default false

 * 
 * @constructor
 * Create a new Input
 * @param {Object} config The config object
 */

Roo.bootstrap.Link = function(config){
    Roo.bootstrap.Link.superclass.constructor.call(this, config);
    
    this.addEvents({
        // img events
        /**
         * @event click
         * The img click event for the img.
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.Link, Roo.bootstrap.Component,  {
    
    href: false,
    target: false,
    preventDefault: false,
    anchor : false,
    alt : false,
    fa: false,


    getAutoCreate : function()
    {
        var html = this.html || '';
        
        if (this.fa !== false) {
            html = '<i class="fa fa-' + this.fa + '"></i>';
        }
        var cfg = {
            tag: 'a'
        };
        // anchor's do not require html/href...
        if (this.anchor === false) {
            cfg.html = html;
            cfg.href = this.href || '#';
        } else {
            cfg.name = this.anchor;
            if (this.html !== false || this.fa !== false) {
                cfg.html = html;
            }
            if (this.href !== false) {
                cfg.href = this.href;
            }
        }
        
        if(this.alt !== false){
            cfg.alt = this.alt;
        }
        
        
        if(this.target !== false) {
            cfg.target = this.target;
        }
        
        return cfg;
    },
    
    initEvents: function() {
        
        if(!this.href || this.preventDefault){
            this.el.on('click', this.onClick, this);
        }
    },
    
    onClick : function(e)
    {
        if(this.preventDefault){
            e.preventDefault();
        }
        //Roo.log('img onclick');
        this.fireEvent('click', this, e);
    }
   
});

 /*
 * - LGPL
 *
 * header
 * 
 */

/**
 * @class Roo.bootstrap.Header
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Header class
 *
 * 
 * @cfg {String} html content of header
 * @cfg {Number} level (1|2|3|4|5|6) default 1
 * 
 * @constructor
 * Create a new Header
 * @param {Object} config The config object
 */


Roo.bootstrap.Header  = function(config){
    Roo.bootstrap.Header.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Header, Roo.bootstrap.Component,  {
    
    //href : false,
    html : false,
    level : 1,
    
    
    
    getAutoCreate : function(){
        
        
        
        var cfg = {
            tag: 'h' + (1 *this.level),
            html: this.html || ''
        } ;
        
        return cfg;
    }
   
});

 

 /**
 * @class Roo.bootstrap.MenuMgr
 * @licence LGPL
 * Provides a common registry of all menu items on a page so that they can be easily accessed by id.
 * @static
 */
Roo.bootstrap.menu.Manager = function(){
   var menus, active, groups = {}, attached = false, lastShow = new Date();

   // private - called when first menu is created
   function init(){
       menus = {};
       active = new Roo.util.MixedCollection();
       Roo.get(document).addKeyListener(27, function(){
           if(active.length > 0){
               hideAll();
           }
       });
   }

   // private
   function hideAll(){
       if(active && active.length > 0){
           var c = active.clone();
           c.each(function(m){
               m.hide();
           });
       }
   }

   // private
   function onHide(m){
       active.remove(m);
       if(active.length < 1){
           Roo.get(document).un("mouseup", onMouseDown);
            
           attached = false;
       }
   }

   // private
   function onShow(m){
       var last = active.last();
       lastShow = new Date();
       active.add(m);
       if(!attached){
          Roo.get(document).on("mouseup", onMouseDown);
           
           attached = true;
       }
       if(m.parentMenu){
          //m.getEl().setZIndex(parseInt(m.parentMenu.getEl().getStyle("z-index"), 10) + 3);
          m.parentMenu.activeChild = m;
       }else if(last && last.isVisible()){
          //m.getEl().setZIndex(parseInt(last.getEl().getStyle("z-index"), 10) + 3);
       }
   }

   // private
   function onBeforeHide(m){
       if(m.activeChild){
           m.activeChild.hide();
       }
       if(m.autoHideTimer){
           clearTimeout(m.autoHideTimer);
           delete m.autoHideTimer;
       }
   }

   // private
   function onBeforeShow(m){
       var pm = m.parentMenu;
       if(!pm && !m.allowOtherMenus){
           hideAll();
       }else if(pm && pm.activeChild && active != m){
           pm.activeChild.hide();
       }
   }

   // private this should really trigger on mouseup..
   function onMouseDown(e){
        Roo.log("on Mouse Up");
        
        if(lastShow.getElapsed() > 50 && active.length > 0 && !e.getTarget(".dropdown-menu") && !e.getTarget('.user-menu')){
            Roo.log("MenuManager hideAll");
            hideAll();
            e.stopEvent();
        }
        
        
   }

   // private
   function onBeforeCheck(mi, state){
       if(state){
           var g = groups[mi.group];
           for(var i = 0, l = g.length; i < l; i++){
               if(g[i] != mi){
                   g[i].setChecked(false);
               }
           }
       }
   }

   return {

       /**
        * Hides all menus that are currently visible
        */
       hideAll : function(){
            hideAll();  
       },

       // private
       register : function(menu){
           if(!menus){
               init();
           }
           menus[menu.id] = menu;
           menu.on("beforehide", onBeforeHide);
           menu.on("hide", onHide);
           menu.on("beforeshow", onBeforeShow);
           menu.on("show", onShow);
           var g = menu.group;
           if(g && menu.events["checkchange"]){
               if(!groups[g]){
                   groups[g] = [];
               }
               groups[g].push(menu);
               menu.on("checkchange", onCheck);
           }
       },

        /**
         * Returns a {@link Roo.menu.Menu} object
         * @param {String/Object} menu The string menu id, an existing menu object reference, or a Menu config that will
         * be used to generate and return a new Menu instance.
         */
       get : function(menu){
           if(typeof menu == "string"){ // menu id
               return menus[menu];
           }else if(menu.events){  // menu instance
               return menu;
           }
           /*else if(typeof menu.length == 'number'){ // array of menu items?
               return new Roo.bootstrap.Menu({items:menu});
           }else{ // otherwise, must be a config
               return new Roo.bootstrap.Menu(menu);
           }
           */
           return false;
       },

       // private
       unregister : function(menu){
           delete menus[menu.id];
           menu.un("beforehide", onBeforeHide);
           menu.un("hide", onHide);
           menu.un("beforeshow", onBeforeShow);
           menu.un("show", onShow);
           var g = menu.group;
           if(g && menu.events["checkchange"]){
               groups[g].remove(menu);
               menu.un("checkchange", onCheck);
           }
       },

       // private
       registerCheckable : function(menuItem){
           var g = menuItem.group;
           if(g){
               if(!groups[g]){
                   groups[g] = [];
               }
               groups[g].push(menuItem);
               menuItem.on("beforecheckchange", onBeforeCheck);
           }
       },

       // private
       unregisterCheckable : function(menuItem){
           var g = menuItem.group;
           if(g){
               groups[g].remove(menuItem);
               menuItem.un("beforecheckchange", onBeforeCheck);
           }
       }
   };
}(); 
/**
 * @class Roo.bootstrap.menu.Menu
 * @extends Roo.bootstrap.Component
 * @licence LGPL
 * @children Roo.bootstrap.menu.Item Roo.bootstrap.menu.Separator
 * @parent none
 * Bootstrap Menu class - container for MenuItems - normally has to be added to a object that supports the menu property
 * 
 * @cfg {String} type (dropdown|treeview|submenu) type of menu
 * @cfg {bool} hidden  if the menu should be hidden when rendered.
 * @cfg {bool} stopEvent (true|false)  Stop event after trigger press (default true)
 * @cfg {bool} isLink (true|false)  the menu has link disable auto expand and collaspe (default false)
* @cfg {bool} hideTrigger (true|false)  default false - hide the carret for trigger.
* @cfg {String} align  default tl-bl? == below  - how the menu should be aligned. 
 
 * @constructor
 * Create a new Menu
 * @param {Object} config The config objectQ
 */


Roo.bootstrap.menu.Menu = function(config){
    
    if (config.type == 'treeview') {
        // normally menu's are drawn attached to the document to handle layering etc..
        // however treeview (used by the docs menu is drawn into the parent element)
        this.container_method = 'getChildContainer'; 
    }
    
    Roo.bootstrap.menu.Menu.superclass.constructor.call(this, config);
    if (this.registerMenu && this.type != 'treeview')  {
        Roo.bootstrap.menu.Manager.register(this);
    }
    
    
    this.addEvents({
        /**
         * @event beforeshow
         * Fires before this menu is displayed (return false to block)
         * @param {Roo.menu.Menu} this
         */
        beforeshow : true,
        /**
         * @event beforehide
         * Fires before this menu is hidden (return false to block)
         * @param {Roo.menu.Menu} this
         */
        beforehide : true,
        /**
         * @event show
         * Fires after this menu is displayed
         * @param {Roo.menu.Menu} this
         */
        show : true,
        /**
         * @event hide
         * Fires after this menu is hidden
         * @param {Roo.menu.Menu} this
         */
        hide : true,
        /**
         * @event click
         * Fires when this menu is clicked (or when the enter key is pressed while it is active)
         * @param {Roo.menu.Menu} this
         * @param {Roo.menu.Item} menuItem The menu item that was clicked
         * @param {Roo.EventObject} e
         */
        click : true,
        /**
         * @event mouseover
         * Fires when the mouse is hovering over this menu
         * @param {Roo.menu.Menu} this
         * @param {Roo.EventObject} e
         * @param {Roo.menu.Item} menuItem The menu item that was clicked
         */
        mouseover : true,
        /**
         * @event mouseout
         * Fires when the mouse exits this menu
         * @param {Roo.menu.Menu} this
         * @param {Roo.EventObject} e
         * @param {Roo.menu.Item} menuItem The menu item that was clicked
         */
        mouseout : true,
        /**
         * @event itemclick
         * Fires when a menu item contained in this menu is clicked
         * @param {Roo.menu.BaseItem} baseItem The BaseItem that was clicked
         * @param {Roo.EventObject} e
         */
        itemclick: true
    });
    this.menuitems = new Roo.util.MixedCollection(false, function(o) { return o.el.id; });
};

Roo.extend(Roo.bootstrap.menu.Menu, Roo.bootstrap.Component,  {
    
   /// html : false,
   
    triggerEl : false,  // is this set by component builder? -- it should really be fetched from parent()???
    type: false,
    /**
     * @cfg {Boolean} registerMenu True (default) - means that clicking on screen etc. hides it.
     */
    registerMenu : true,
    
    menuItems :false, // stores the menu items..
    
    hidden:true,
        
    parentMenu : false,
    
    stopEvent : true,
    
    isLink : false,
    
    container_method : 'getDocumentBody', // so the menu is rendered on the body and zIndex works.
    
    hideTrigger : false,
    
    align : 'tl-bl?',
    
    
    getChildContainer : function() {
        return this.el;  
    },
    
    getAutoCreate : function(){
         
        //if (['right'].indexOf(this.align)!==-1) {
        //    cfg.cn[1].cls += ' pull-right'
        //}
         
        var cfg = {
            tag : 'ul',
            cls : 'dropdown-menu shadow' ,
            style : 'z-index:1000'
            
        };
        
        if (this.type === 'submenu') {
            cfg.cls = 'submenu active';
        }
        if (this.type === 'treeview') {
            cfg.cls = 'treeview-menu';
        }
        
        return cfg;
    },
    initEvents : function() {
        
       // Roo.log("ADD event");
       // Roo.log(this.triggerEl.dom);
        if (this.triggerEl) {
            
            this.triggerEl.on('click', this.onTriggerClick, this);
            
            this.triggerEl.on(Roo.isTouch ? 'touchstart' : 'mouseup', this.onTriggerPress, this);
            
            if (!this.hideTrigger) {
                if (this.triggerEl.hasClass('nav-item') && this.triggerEl.select('.nav-link',true).length) {
                    // dropdown toggle on the 'a' in BS4?
                    this.triggerEl.select('.nav-link',true).first().addClass('dropdown-toggle');
                } else {
                    this.triggerEl.addClass('dropdown-toggle');
                }
            }
        }
        
        if (Roo.isTouch) {
            this.el.on('touchstart'  , this.onTouch, this);
        }
        this.el.on('click' , this.onClick, this);

        this.el.on("mouseover", this.onMouseOver, this);
        this.el.on("mouseout", this.onMouseOut, this);
        
    },
    
    findTargetItem : function(e)
    {
        var t = e.getTarget(".dropdown-menu-item", this.el,  true);
        if(!t){
            return false;
        }
        //Roo.log(t);         Roo.log(t.id);
        if(t && t.id){
            //Roo.log(this.menuitems);
            return this.menuitems.get(t.id);
            
            //return this.items.get(t.menuItemId);
        }
        
        return false;
    },
    
    onTouch : function(e) 
    {
        Roo.log("menu.onTouch");
        //e.stopEvent(); this make the user popdown broken
        this.onClick(e);
    },
    
    onClick : function(e)
    {
        Roo.log("menu.onClick");
        
        var t = this.findTargetItem(e);
        if(!t || t.isContainer){
            return;
        }
        Roo.log(e);
        /*
        if (Roo.isTouch && e.type == 'touchstart' && t.menu  && !t.disabled) {
            if(t == this.activeItem && t.shouldDeactivate(e)){
                this.activeItem.deactivate();
                delete this.activeItem;
                return;
            }
            if(t.canActivate){
                this.setActiveItem(t, true);
            }
            return;
            
            
        }
        */
       
        Roo.log('pass click event');
        
        t.onClick(e);
        
        this.fireEvent("click", this, t, e);
        
        var _this = this;
        
        if(!t.href.length || t.href == '#'){
            (function() { _this.hide(); }).defer(100);
        }
        
    },
    
    onMouseOver : function(e){
        var t  = this.findTargetItem(e);
        //Roo.log(t);
        //if(t){
        //    if(t.canActivate && !t.disabled){
        //        this.setActiveItem(t, true);
        //    }
        //}
        
        this.fireEvent("mouseover", this, e, t);
    },
    isVisible : function(){
        return !this.hidden;
    },
    onMouseOut : function(e){
        var t  = this.findTargetItem(e);
        
        //if(t ){
        //    if(t == this.activeItem && t.shouldDeactivate(e)){
        //        this.activeItem.deactivate();
        //        delete this.activeItem;
        //    }
        //}
        this.fireEvent("mouseout", this, e, t);
    },
    
    
    /**
     * Displays this menu relative to another element
     * @param {String/HTMLElement/Roo.Element} element The element to align to
     * @param {String} position (optional) The {@link Roo.Element#alignTo} anchor position to use in aligning to
     * the element (defaults to this.defaultAlign)
     * @param {Roo.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
     */
    show : function(el, pos, parentMenu)
    {
        if (false === this.fireEvent("beforeshow", this)) {
            Roo.log("show canceled");
            return;
        }
        this.parentMenu = parentMenu;
        if(!this.el){
            this.render();
        }
        this.el.addClass('show'); // show otherwise we do not know how big we are..
         
        var xy = this.el.getAlignToXY(el, pos);
        
        // bl-tl << left align  below
        // tl-bl << left align 
        
        if(this.el.getWidth() + xy[0] >= Roo.lib.Dom.getViewWidth()){
            // if it goes to far to the right.. -> align left.
            xy = this.el.getAlignToXY(el, this.align.replace('/l/g', 'r'))
        }
        if(xy[0] < 0){
            // was left align - go right?
            xy = this.el.getAlignToXY(el, this.align.replace('/r/g', 'l'))
        }
        
        // goes down the bottom
        if(this.el.getHeight() + xy[1] >= Roo.lib.Dom.getViewHeight() ||
           xy[1]  < 0 ){
            var a = this.align.replace('?', '').split('-');
            xy = this.el.getAlignToXY(el, a[1]  + '-' + a[0] + '?')
            
        }
        
        this.showAt(  xy , parentMenu, false);
    },
     /**
     * Displays this menu at a specific xy position
     * @param {Array} xyPosition Contains X & Y [x, y] values for the position at which to show the menu (coordinates are page-based)
     * @param {Roo.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
     */
    showAt : function(xy, parentMenu, /* private: */_e){
        this.parentMenu = parentMenu;
        if(!this.el){
            this.render();
        }
        if(_e !== false){
            this.fireEvent("beforeshow", this);
            //xy = this.el.adjustForConstraints(xy);
        }
        
        //this.el.show();
        this.hideMenuItems();
        this.hidden = false;
        if (this.triggerEl) {
            this.triggerEl.addClass('open');
        }
        
        this.el.addClass('show');
        
        
        
        // reassign x when hitting right
        
        // reassign y when hitting bottom
        
        // but the list may align on trigger left or trigger top... should it be a properity?
        
        if(this.el.getStyle('top') != 'auto' && this.el.getStyle('top').slice(-1) != "%"){
            this.el.setXY(xy);
        }
        
        this.focus();
        this.fireEvent("show", this);
    },
    
    focus : function(){
        return;
        if(!this.hidden){
            this.doFocus.defer(50, this);
        }
    },

    doFocus : function(){
        if(!this.hidden){
            this.focusEl.focus();
        }
    },

    /**
     * Hides this menu and optionally all parent menus
     * @param {Boolean} deep (optional) True to hide all parent menus recursively, if any (defaults to false)
     */
    hide : function(deep)
    {
        if (false === this.fireEvent("beforehide", this)) {
            Roo.log("hide canceled");
            return;
        }
        this.hideMenuItems();
        if(this.el && this.isVisible()){
           
            if(this.activeItem){
                this.activeItem.deactivate();
                this.activeItem = null;
            }
            if (this.triggerEl) {
                this.triggerEl.removeClass('open');
            }
            
            this.el.removeClass('show');
            this.hidden = true;
            this.fireEvent("hide", this);
        }
        if(deep === true && this.parentMenu){
            this.parentMenu.hide(true);
        }
    },
    
    onTriggerClick : function(e)
    {
        Roo.log('trigger click');
        
        var target = e.getTarget();
        
        Roo.log(target.nodeName.toLowerCase());
        
        if(target.nodeName.toLowerCase() === 'i'){
            e.preventDefault();
        }
        
    },
    
    onTriggerPress  : function(e)
    {
        Roo.log('trigger press');
        //Roo.log(e.getTarget());
       // Roo.log(this.triggerEl.dom);
       
        // trigger only occurs on normal menu's -- if it's a treeview or dropdown... do not hide/show..
        var pel = Roo.get(e.getTarget());
        if (pel.findParent('.dropdown-menu') || pel.findParent('.treeview-menu') ) {
            Roo.log('is treeview or dropdown?');
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() !== 'i' && this.isLink){
            return;
        }
        
        if (this.isVisible()) {
            Roo.log('hide');
            this.hide();
        } else {
            Roo.log('show');
            
            this.show(this.triggerEl, this.align, false);
        }
        
        if(this.stopEvent || e.getTarget().nodeName.toLowerCase() === 'i'){
            e.stopEvent();
        }
        
    },
       
    
    hideMenuItems : function()
    {
        Roo.log("hide Menu Items");
        if (!this.el) { 
            return;
        }
        
        this.el.select('.open',true).each(function(aa) {
            
            aa.removeClass('open');
         
        });
    },
    addxtypeChild : function (tree, cntr) {
        var comp= Roo.bootstrap.menu.Menu.superclass.addxtypeChild.call(this, tree, cntr);
          
        this.menuitems.add(comp);
        return comp;

    },
    getEl : function()
    {
        Roo.log(this.el);
        return this.el;
    },
    
    clear : function()
    {
        this.getEl().dom.innerHTML = '';
        this.menuitems.clear();
    }
});

 
 /**
 * @class Roo.bootstrap.menu.Item
 * @extends Roo.bootstrap.Component
 * @children  Roo.bootstrap.Button Roo.bootstrap.ButtonUploader Roo.bootstrap.Row Roo.bootstrap.Column Roo.bootstrap.Container
 * @parent Roo.bootstrap.menu.Menu
 * @licence LGPL
 * Bootstrap MenuItem class
 * 
 * @cfg {String} html the menu label
 * @cfg {String} href the link
 * @cfg {Boolean} preventDefault do not trigger A href on clicks (default false).
 * @cfg {Boolean} isContainer is it a container - just returns a drop down item..
 * @cfg {Boolean} active  used on sidebars to highlight active itesm
 * @cfg {String} fa favicon to show on left of menu item.
 * @cfg {Roo.bootsrap.Menu} menu the child menu.
 * 
 * 
 * @constructor
 * Create a new MenuItem
 * @param {Object} config The config object
 */


Roo.bootstrap.menu.Item = function(config){
    Roo.bootstrap.menu.Item.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event click
         * The raw click event for the entire grid.
         * @param {Roo.bootstrap.menu.Item} this
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.menu.Item, Roo.bootstrap.Component,  {
    
    href : false,
    html : false,
    preventDefault: false,
    isContainer : false,
    active : false,
    fa: false,
    
    getAutoCreate : function(){
        
        if(this.isContainer){
            return {
                tag: 'li',
                cls: 'dropdown-menu-item '
            };
        }
        var ctag = {
            tag: 'span',
            html: 'Link'
        };
        
        var anc = {
            tag : 'a',
            cls : 'dropdown-item',
            href : '#',
            cn : [  ]
        };
        
        if (this.fa !== false) {
            anc.cn.push({
                tag : 'i',
                cls : 'fa fa-' + this.fa
            });
        }
        
        anc.cn.push(ctag);
        
        
        var cfg= {
            tag: 'li',
            cls: 'dropdown-menu-item',
            cn: [ anc ]
        };
        if (this.parent().type == 'treeview') {
            cfg.cls = 'treeview-menu';
        }
        if (this.active) {
            cfg.cls += ' active';
        }
        
        
        
        anc.href = this.href || cfg.cn[0].href ;
        ctag.html = this.html || cfg.cn[0].html ;
        return cfg;
    },
    
    initEvents: function()
    {
        if (this.parent().type == 'treeview') {
            this.el.select('a').on('click', this.onClick, this);
        }
        
        if (this.menu) {
            this.menu.parentType = this.xtype;
            this.menu.triggerEl = this.el;
            this.menu = this.addxtype(Roo.apply({}, this.menu));
        }
        
    },
    onClick : function(e)
    {
        //Roo.log('item on click ');
        
        if(this.href === false || this.preventDefault){
            e.preventDefault();
        }
        //this.parent().hideMenuItems();
        
        this.fireEvent('click', this, e);
    },
    getEl : function()
    {
        return this.el;
    } 
});

 

 

  
/**
 * @class Roo.bootstrap.menu.Separator
 * @extends Roo.bootstrap.Component
 * @licence LGPL
 * @parent Roo.bootstrap.menu.Menu
 * Bootstrap Separator class
 * 
 * @constructor
 * Create a new Separator
 * @param {Object} config The config object
 */


Roo.bootstrap.menu.Separator = function(config){
    Roo.bootstrap.menu.Separator.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.menu.Separator, Roo.bootstrap.Component,  {
    
    getAutoCreate : function(){
        var cfg = {
            tag : 'li',
            cls: 'dropdown-divider divider'
        };
        
        return cfg;
    }
   
});

 

 
/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.Modal
 * @extends Roo.bootstrap.Component
 * @parent none builder
 * @children Roo.bootstrap.Component
 * Bootstrap Modal class
 * @cfg {String} title Title of dialog
 * @cfg {String} html - the body of the dialog (for simple ones) - you can also use template..
 * @cfg {Roo.Template} tmpl - a template with variables. to use it, add a handler in show:method  adn
 * @cfg {Boolean} specificTitle default false
 * @cfg {Roo.bootstrap.Button} buttons[] Array of buttons or standard button set..
 * @cfg {String} buttonPosition (left|right|center) default right (DEPRICATED) - use mr-auto on buttons to put them on the left
 * @cfg {Boolean} animate default true
 * @cfg {Boolean} allow_close default true
 * @cfg {Boolean} fitwindow default false
 * @cfg {Boolean} bodyOverflow should the body element have overflow auto added default false
 * @cfg {Number} width fixed width - usefull for chrome extension only really.
 * @cfg {Number} height fixed height - usefull for chrome extension only really.
 * @cfg {String} size (sm|lg|xl) default empty
 * @cfg {Number} max_width set the max width of modal
 * @cfg {Boolean} editableTitle can the title be edited

 *
 *
 * @constructor
 * Create a new Modal Dialog
 * @param {Object} config The config object
 */

Roo.bootstrap.Modal = function(config){
    Roo.bootstrap.Modal.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event btnclick
         * The raw btnclick event for the button
         * @param {Roo.EventObject} e
         */
        "btnclick" : true,
        /**
         * @event resize
         * Fire when dialog resize
         * @param {Roo.bootstrap.Modal} this
         * @param {Roo.EventObject} e
         */
        "resize" : true,
        /**
         * @event titlechanged
         * Fire when the editable title has been changed
         * @param {Roo.bootstrap.Modal} this
         * @param {Roo.EventObject} value
         */
        "titlechanged" : true 
        
    });
    this.buttons = this.buttons || [];

    if (this.tmpl) {
        this.tmpl = Roo.factory(this.tmpl);
    }

};

Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component,  {

    title : 'test dialog',

    buttons : false,

    // set on load...

    html: false,

    tmp: false,

    specificTitle: false,

    buttonPosition: 'right',

    allow_close : true,

    animate : true,

    fitwindow: false,
    
     // private
    dialogEl: false,
    bodyEl:  false,
    footerEl:  false,
    titleEl:  false,
    closeEl:  false,

    size: '',
    
    max_width: 0,
    
    max_height: 0,
    
    fit_content: false,
    editableTitle  : false,

    onRender : function(ct, position)
    {
        Roo.bootstrap.Component.superclass.onRender.call(this, ct, position);

        if(!this.el){
            var cfg = Roo.apply({},  this.getAutoCreate());
            cfg.id = Roo.id();
            //if(!cfg.name){
            //    cfg.name = typeof(this.name) == 'undefined' ? this.id : this.name;
            //}
            //if (!cfg.name.length) {
            //    delete cfg.name;
           // }
            if (this.cls) {
                cfg.cls += ' ' + this.cls;
            }
            if (this.style) {
                cfg.style = this.style;
            }
            this.el = Roo.get(document.body).createChild(cfg, position);
        }
        //var type = this.el.dom.type;


        if(this.tabIndex !== undefined){
            this.el.dom.setAttribute('tabIndex', this.tabIndex);
        }

        this.dialogEl = this.el.select('.modal-dialog',true).first();
        this.bodyEl = this.el.select('.modal-body',true).first();
        this.closeEl = this.el.select('.modal-header .close', true).first();
        this.headerEl = this.el.select('.modal-header',true).first();
        this.titleEl = this.el.select('.modal-title',true).first();
        this.footerEl = this.el.select('.modal-footer',true).first();

        this.maskEl = Roo.DomHelper.append(document.body, {tag: "div", cls:"x-dlg-mask"}, true);
        
        //this.el.addClass("x-dlg-modal");

        if (this.buttons.length) {
            Roo.each(this.buttons, function(bb) {
                var b = Roo.apply({}, bb);
                b.xns = b.xns || Roo.bootstrap;
                b.xtype = b.xtype || 'Button';
                if (typeof(b.listeners) == 'undefined') {
                    b.listeners = { click : this.onButtonClick.createDelegate(this)  };
                }

                var btn = Roo.factory(b);

                btn.render(this.getButtonContainer());

            },this);
        }
        // render the children.
        var nitems = [];

        if(typeof(this.items) != 'undefined'){
            var items = this.items;
            delete this.items;

            for(var i =0;i < items.length;i++) {
                // we force children not to montor widnow resize  - as we do that for them.
                items[i].monitorWindowResize = false;
                nitems.push(this.addxtype(Roo.apply({}, items[i])));
            }
        }

        this.items = nitems;

        // where are these used - they used to be body/close/footer


        this.initEvents();
        //this.el.addClass([this.fieldClass, this.cls]);

    },

    getAutoCreate : function()
    {
        // we will default to modal-body-overflow - might need to remove or make optional later.
        var bdy = {
                cls : 'modal-body ' + (this.bodyOverflow ? 'overflow-auto' : ''), 
                html : this.html || ''
        };

        var title = {
            tag: 'h5',
            cls : 'modal-title',
            html : this.title
        };

        if(this.specificTitle){ // WTF is this?
            title = this.title;
        }

        var header = [];
        if (this.allow_close && Roo.bootstrap.version == 3) {
            header.push({
                tag: 'button',
                cls : 'close',
                html : '&times'
            });
        }

        header.push(title);

        if (this.editableTitle) {
            header.push({
                cls: 'form-control roo-editable-title d-none',
                tag: 'input',
                type: 'text'
            });
        }
        
        if (this.allow_close && Roo.bootstrap.version == 4) {
            header.push({
                tag: 'button',
                cls : 'close',
                html : '&times'
            });
        }
        
        var size = '';

        if(this.size.length){
            size = 'modal-' + this.size;
        }
        
        var footer = Roo.bootstrap.version == 3 ?
            {
                cls : 'modal-footer',
                cn : [
                    {
                        tag: 'div',
                        cls: 'btn-' + this.buttonPosition
                    }
                ]

            } :
            {  // BS4 uses mr-auto on left buttons....
                cls : 'modal-footer'
            };

            

        
        
        var modal = {
            cls: "modal",
             cn : [
                {
                    cls: "modal-dialog " + size,
                    cn : [
                        {
                            cls : "modal-content",
                            cn : [
                                {
                                    cls : 'modal-header',
                                    cn : header
                                },
                                bdy,
                                footer
                            ]

                        }
                    ]

                }
            ]
        };

        if(this.animate){
            modal.cls += ' fade';
        }

        return modal;

    },
    getChildContainer : function() {

         return this.bodyEl;

    },
    getButtonContainer : function() {
        
         return Roo.bootstrap.version == 4 ?
            this.el.select('.modal-footer',true).first()
            : this.el.select('.modal-footer div',true).first();

    },
    
    closeClick : function()
    {
        this.hide();
    },
    
    initEvents : function()
    {
        if (this.allow_close) {
            this.closeEl.on('click', this.closeClick, this);
        }
        Roo.EventManager.onWindowResize(this.resize, this, true);
        if (this.editableTitle) {
            this.headerEditEl =  this.headerEl.select('.form-control',true).first();
            this.headerEl.on('click', function() { this.toggleHeaderInput(true) } , this);
            this.headerEditEl.on('keyup', function(e) {
                    if([  e.RETURN , e.TAB , e.ESC ].indexOf(e.keyCode) > -1) {
                        this.toggleHeaderInput(false)
                    }
                }, this);
            this.headerEditEl.on('blur', function(e) {
                this.toggleHeaderInput(false)
            },this);
        }

    },
  

    resize : function()
    {
        this.maskEl.setSize(
            Roo.lib.Dom.getViewWidth(true),
            Roo.lib.Dom.getViewHeight(true)
        );
        
        if (this.fitwindow) {
            
           this.dialogEl.setStyle( { 'max-width' : '100%' });
            this.setSize(
                this.width || Roo.lib.Dom.getViewportWidth(true) - 30,
                this.height || Roo.lib.Dom.getViewportHeight(true) // catering margin-top 30 margin-bottom 30
            );
            return;
        }
        
        if(this.max_width !== 0) {
            
            var w = Math.min(this.max_width, Roo.lib.Dom.getViewportWidth(true) - 30);
            
            if(this.height) {
                this.setSize(w, this.height);
                return;
            }
            
            if(this.max_height) {
                this.setSize(w,Math.min(
                    this.max_height,
                    Roo.lib.Dom.getViewportHeight(true) - 60
                ));
                
                return;
            }
            
            if(!this.fit_content) {
                this.setSize(w, Roo.lib.Dom.getViewportHeight(true) - 60);
                return;
            }
            
            this.setSize(w, Math.min(
                60 +
                this.headerEl.getHeight() + 
                this.footerEl.getHeight() + 
                this.getChildHeight(this.bodyEl.dom.childNodes),
                Roo.lib.Dom.getViewportHeight(true) - 60)
            );
        }
        
    },

    setSize : function(w,h)
    {
        if (!w && !h) {
            return;
        }
        
        this.resizeTo(w,h);
        // any layout/border etc.. resize..
        (function () {
            this.items.forEach( function(e) {
                e.layout ? e.layout() : false;

            });
        }).defer(100,this);
        
    },

    show : function() {

        if (!this.rendered) {
            this.render();
        }
        this.toggleHeaderInput(false);
        //this.el.setStyle('display', 'block');
        this.el.removeClass('hideing');
        this.el.dom.style.display='block';
        
        Roo.get(document.body).addClass('modal-open');
 
        if(this.animate){  // element has 'fade'  - so stuff happens after .3s ?- not sure why the delay?
            
            (function(){
                this.el.addClass('show');
                this.el.addClass('in');
            }).defer(50, this);
        }else{
            this.el.addClass('show');
            this.el.addClass('in');
        }

        // not sure how we can show data in here..
        //if (this.tmpl) {
        //    this.getChildContainer().dom.innerHTML = this.tmpl.applyTemplate(this);
        //}

        Roo.get(document.body).addClass("x-body-masked");
        
        this.maskEl.setSize(Roo.lib.Dom.getViewWidth(true),   Roo.lib.Dom.getViewHeight(true));
        this.maskEl.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);
        this.maskEl.dom.style.display = 'block';
        this.maskEl.addClass('show');
        
        
        this.resize();
        
        this.fireEvent('show', this);

        // set zindex here - otherwise it appears to be ignored...
        this.el.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);
        
        
        // this is for children that are... layout.Border 
        (function () {
            this.items.forEach( function(e) {
                e.layout ? e.layout() : false;

            });
        }).defer(100,this);

    },
    hide : function()
    {
        if(this.fireEvent("beforehide", this) !== false){
            
            this.maskEl.removeClass('show');
            
            this.maskEl.dom.style.display = '';
            Roo.get(document.body).removeClass("x-body-masked");
            this.el.removeClass('in');
            this.el.select('.modal-dialog', true).first().setStyle('transform','');

            if(this.animate){ // why
                this.el.addClass('hideing');
                this.el.removeClass('show');
                (function(){
                    if (!this.el.hasClass('hideing')) {
                        return; // it's been shown again...
                    }
                    
                    this.el.dom.style.display='';

                    Roo.get(document.body).removeClass('modal-open');
                    this.el.removeClass('hideing');
                }).defer(150,this);
                
            }else{
                this.el.removeClass('show');
                this.el.dom.style.display='';
                Roo.get(document.body).removeClass('modal-open');

            }
            this.fireEvent('hide', this);
        }
    },
    isVisible : function()
    {
        
        return this.el.hasClass('show') && !this.el.hasClass('hideing');
        
    },

    addButton : function(str, cb)
    {


        var b = Roo.apply({}, { html : str } );
        b.xns = b.xns || Roo.bootstrap;
        b.xtype = b.xtype || 'Button';
        if (typeof(b.listeners) == 'undefined') {
            b.listeners = { click : cb.createDelegate(this)  };
        }

        var btn = Roo.factory(b);

        btn.render(this.getButtonContainer());

        return btn;

    },

    setDefaultButton : function(btn)
    {
        //this.el.select('.modal-footer').()
    },

    resizeTo: function(w,h)
    {
        this.dialogEl.setWidth(w);
        
        var diff = this.headerEl.getHeight() + this.footerEl.getHeight() + 60; // dialog margin-bottom: 30  

        this.bodyEl.setHeight(h - diff);
        
        this.fireEvent('resize', this);
    },
    
    setContentSize  : function(w, h)
    {

    },
    onButtonClick: function(btn,e)
    {
        //Roo.log([a,b,c]);
        this.fireEvent('btnclick', btn.name, e);
    },
     /**
     * Set the title of the Dialog
     * @param {String} str new Title
     */
    setTitle: function(str) {
        this.titleEl.dom.innerHTML = str;
        this.title = str;
    },
    /**
     * Set the body of the Dialog
     * @param {String} str new Title
     */
    setBody: function(str) {
        this.bodyEl.dom.innerHTML = str;
    },
    /**
     * Set the body of the Dialog using the template
     * @param {Obj} data - apply this data to the template and replace the body contents.
     */
    applyBody: function(obj)
    {
        if (!this.tmpl) {
            Roo.log("Error - using apply Body without a template");
            //code
        }
        this.tmpl.overwrite(this.bodyEl, obj);
    },
    
    getChildHeight : function(child_nodes)
    {
        if(
            !child_nodes ||
            child_nodes.length == 0
        ) {
            return 0;
        }
        
        var child_height = 0;
        
        for(var i = 0; i < child_nodes.length; i++) {
            
            /*
            * for modal with tabs...
            if(child_nodes[i].classList.contains('roo-layout-panel')) {
                
                var layout_childs = child_nodes[i].childNodes;
                
                for(var j = 0; j < layout_childs.length; j++) {
                    
                    if(layout_childs[j].classList.contains('roo-layout-panel-body')) {
                        
                        var layout_body_childs = layout_childs[j].childNodes;
                        
                        for(var k = 0; k < layout_body_childs.length; k++) {
                            
                            if(layout_body_childs[k].classList.contains('navbar')) {
                                child_height += layout_body_childs[k].offsetHeight;
                                continue;
                            }
                            
                            if(layout_body_childs[k].classList.contains('roo-layout-tabs-body')) {
                                
                                var layout_body_tab_childs = layout_body_childs[k].childNodes;
                                
                                for(var m = 0; m < layout_body_tab_childs.length; m++) {
                                    
                                    if(layout_body_tab_childs[m].classList.contains('roo-layout-active-content')) {
                                        child_height += this.getChildHeight(layout_body_tab_childs[m].childNodes);
                                        continue;
                                    }
                                    
                                }
                                
                            }
                            
                        }
                    }
                }
                continue;
            }
            */
            
            child_height += child_nodes[i].offsetHeight;
            // Roo.log(child_nodes[i].offsetHeight);
        }
        
        return child_height;
    },
    toggleHeaderInput : function(is_edit)
    {
        if (!this.editableTitle) {
            return; // not editable.
        }
        if (is_edit && this.is_header_editing) {
            return; // already editing..
        }
        if (is_edit) {
    
            this.headerEditEl.dom.value = this.title;
            this.headerEditEl.removeClass('d-none');
            this.headerEditEl.dom.focus();
            this.titleEl.addClass('d-none');
            
            this.is_header_editing = true;
            return
        }
        // flip back to not editing.
        this.title = this.headerEditEl.dom.value;
        this.headerEditEl.addClass('d-none');
        this.titleEl.removeClass('d-none');
        this.titleEl.dom.innerHTML = String.format('{0}', this.title);
        this.is_header_editing = false;
        this.fireEvent('titlechanged', this, this.title);
    
            
        
    }

});


Roo.apply(Roo.bootstrap.Modal,  {
    /**
         * Button config that displays a single OK button
         * @type Object
         */
        OK :  [{
            name : 'ok',
            weight : 'primary',
            html : 'OK'
        }],
        /**
         * Button config that displays Yes and No buttons
         * @type Object
         */
        YESNO : [
            {
                name  : 'no',
                html : 'No'
            },
            {
                name  :'yes',
                weight : 'primary',
                html : 'Yes'
            }
        ],

        /**
         * Button config that displays OK and Cancel buttons
         * @type Object
         */
        OKCANCEL : [
            {
               name : 'cancel',
                html : 'Cancel'
            },
            {
                name : 'ok',
                weight : 'primary',
                html : 'OK'
            }
        ],
        /**
         * Button config that displays Yes, No and Cancel buttons
         * @type Object
         */
        YESNOCANCEL : [
            {
                name : 'yes',
                weight : 'primary',
                html : 'Yes'
            },
            {
                name : 'no',
                html : 'No'
            },
            {
                name : 'cancel',
                html : 'Cancel'
            }
        ],
        
        zIndex : 10001
});

/*
 * - LGPL
 *
 * messagebox - can be used as a replace
 * 
 */
/**
 * @class Roo.MessageBox
 * Utility class for generating different styles of message boxes.  The alias Roo.Msg can also be used.
 * Example usage:
 *<pre><code>
// Basic alert:
Roo.Msg.alert('Status', 'Changes saved successfully.');

// Prompt for user data:
Roo.Msg.prompt('Name', 'Please enter your name:', function(btn, text){
    if (btn == 'ok'){
        // process text value...
    }
});

// Show a dialog using config options:
Roo.Msg.show({
   title:'Save Changes?',
   msg: 'Your are closing a tab that has unsaved changes. Would you like to save your changes?',
   buttons: Roo.Msg.YESNOCANCEL,
   fn: processResult,
   animEl: 'elId'
});
</code></pre>
 * @static
 */
Roo.bootstrap.MessageBox = function(){
    var dlg, opt, mask, waitTimer;
    var bodyEl, msgEl, textboxEl, textareaEl, progressEl, pp;
    var buttons, activeTextEl, bwidth;

    
    // private
    var handleButton = function(button){
        dlg.hide();
        Roo.callback(opt.fn, opt.scope||window, [button, activeTextEl.dom.value], 1);
    };

    // private
    var handleHide = function(){
        if(opt && opt.cls){
            dlg.el.removeClass(opt.cls);
        }
        //if(waitTimer){
        //    Roo.TaskMgr.stop(waitTimer);
        //    waitTimer = null;
        //}
    };

    // private
    var updateButtons = function(b){
        var width = 0;
        if(!b){
            buttons["ok"].hide();
            buttons["cancel"].hide();
            buttons["yes"].hide();
            buttons["no"].hide();
            dlg.footerEl.hide();
            
            return width;
        }
        dlg.footerEl.show();
        for(var k in buttons){
            if(typeof buttons[k] != "function"){
                if(b[k]){
                    buttons[k].show();
                    buttons[k].setText(typeof b[k] == "string" ? b[k] : Roo.bootstrap.MessageBox.buttonText[k]);
                    width += buttons[k].el.getWidth()+15;
                }else{
                    buttons[k].hide();
                }
            }
        }
        return width;
    };

    // private
    var handleEsc = function(d, k, e){
        if(opt && opt.closable !== false){
            dlg.hide();
        }
        if(e){
            e.stopEvent();
        }
    };

    return {
        /**
         * Returns a reference to the underlying {@link Roo.BasicDialog} element
         * @return {Roo.BasicDialog} The BasicDialog element
         */
        getDialog : function(){
           if(!dlg){
                dlg = new Roo.bootstrap.Modal( {
                    //draggable: true,
                    //resizable:false,
                    //constraintoviewport:false,
                    //fixedcenter:true,
                    //collapsible : false,
                    //shim:true,
                    //modal: true,
                //    width: 'auto',
                  //  height:100,
                    //buttonAlign:"center",
                    closeClick : function(){
                        if(opt && opt.buttons && opt.buttons.no && !opt.buttons.cancel){
                            handleButton("no");
                        }else{
                            handleButton("cancel");
                        }
                    }
                });
                dlg.render();
                dlg.on("hide", handleHide);
                mask = dlg.mask;
                //dlg.addKeyListener(27, handleEsc);
                buttons = {};
                this.buttons = buttons;
                var bt = this.buttonText;
                buttons["ok"] = dlg.addButton(bt["ok"], handleButton.createCallback("ok"));
                buttons["yes"] = dlg.addButton(bt["yes"], handleButton.createCallback("yes"));
                buttons["no"] = dlg.addButton(bt["no"], handleButton.createCallback("no"));
                buttons["cancel"] = dlg.addButton(bt["cancel"], handleButton.createCallback("cancel"));
                //Roo.log(buttons);
                bodyEl = dlg.bodyEl.createChild({

                    html:'<span class="roo-mb-text"></span><br /><input type="text" class="roo-mb-input" />' +
                        '<textarea class="roo-mb-textarea"></textarea>' +
                        '<div class="roo-mb-progress-wrap"><div class="roo-mb-progress"><div class="roo-mb-progress-bar">&#160;</div></div></div>'
                });
                msgEl = bodyEl.dom.firstChild;
                textboxEl = Roo.get(bodyEl.dom.childNodes[2]);
                textboxEl.enableDisplayMode();
                textboxEl.addKeyListener([10,13], function(){
                    if(dlg.isVisible() && opt && opt.buttons){
                        if(opt.buttons.ok){
                            handleButton("ok");
                        }else if(opt.buttons.yes){
                            handleButton("yes");
                        }
                    }
                });
                textareaEl = Roo.get(bodyEl.dom.childNodes[3]);
                textareaEl.enableDisplayMode();
                progressEl = Roo.get(bodyEl.dom.childNodes[4]);
                progressEl.enableDisplayMode();
                
                // This is supposed to be the progessElement.. but I think it's controlling the height of everything..
                var pf = progressEl.dom.firstChild;
                if (pf) {
                    pp = Roo.get(pf.firstChild);
                    pp.setHeight(pf.offsetHeight);
                }
                
            }
            return dlg;
        },

        /**
         * Updates the message box body text
         * @param {String} text (optional) Replaces the message box element's innerHTML with the specified string (defaults to
         * the XHTML-compliant non-breaking space character '&amp;#160;')
         * @return {Roo.MessageBox} This message box
         */
        updateText : function(text)
        {
            if(!dlg.isVisible() && !opt.width){
                dlg.dialogEl.setStyle({ 'max-width' : this.maxWidth});
                // dlg.resizeTo(this.maxWidth, 100); // forcing the height breaks long alerts()
            }
            msgEl.innerHTML = text || '&#160;';
      
            var cw =  Math.max(msgEl.offsetWidth, msgEl.parentNode.scrollWidth);
            //Roo.log("guesed size: " + JSON.stringify([cw,msgEl.offsetWidth, msgEl.parentNode.scrollWidth]));
            var w = Math.max(
                    Math.min(opt.width || cw , this.maxWidth), 
                    Math.max(opt.minWidth || this.minWidth, bwidth)
            );
            if(opt.prompt){
                activeTextEl.setWidth(w);
            }
            if(dlg.isVisible()){
                dlg.fixedcenter = false;
            }
            // to big, make it scroll. = But as usual stupid IE does not support
            // !important..
            
            if ( bodyEl.getHeight() > (Roo.lib.Dom.getViewHeight() - 100)) {
                bodyEl.setHeight ( Roo.lib.Dom.getViewHeight() - 100 );
                bodyEl.dom.style.overflowY = 'auto' + ( Roo.isIE ? '' : ' !important');
            } else {
                bodyEl.dom.style.height = '';
                bodyEl.dom.style.overflowY = '';
            }
            if (cw > w) {
                bodyEl.dom.style.get = 'auto' + ( Roo.isIE ? '' : ' !important');
            } else {
                bodyEl.dom.style.overflowX = '';
            }
            
            dlg.setContentSize(w, bodyEl.getHeight());
            if(dlg.isVisible()){
                dlg.fixedcenter = true;
            }
            return this;
        },

        /**
         * Updates a progress-style message box's text and progress bar.  Only relevant on message boxes
         * initiated via {@link Roo.MessageBox#progress} or by calling {@link Roo.MessageBox#show} with progress: true.
         * @param {Number} value Any number between 0 and 1 (e.g., .5)
         * @param {String} text (optional) If defined, the message box's body text is replaced with the specified string (defaults to undefined)
         * @return {Roo.MessageBox} This message box
         */
        updateProgress : function(value, text){
            if(text){
                this.updateText(text);
            }
            
            if (pp) { // weird bug on my firefox - for some reason this is not defined
                pp.setWidth(Math.floor(value*progressEl.dom.firstChild.offsetWidth));
                pp.setHeight(Math.floor(progressEl.dom.firstChild.offsetHeight));
            }
            return this;
        },        

        /**
         * Returns true if the message box is currently displayed
         * @return {Boolean} True if the message box is visible, else false
         */
        isVisible : function(){
            return dlg && dlg.isVisible();  
        },

        /**
         * Hides the message box if it is displayed
         */
        hide : function(){
            if(this.isVisible()){
                dlg.hide();
            }  
        },

        /**
         * Displays a new message box, or reinitializes an existing message box, based on the config options
         * passed in. All functions (e.g. prompt, alert, etc) on MessageBox call this function internally.
         * The following config object properties are supported:
         * <pre>
Property    Type             Description
----------  ---------------  ------------------------------------------------------------------------------------
animEl            String/Element   An id or Element from which the message box should animate as it opens and
                                   closes (defaults to undefined)
buttons           Object/Boolean   A button config object (e.g., Roo.MessageBox.OKCANCEL or {ok:'Foo',
                                   cancel:'Bar'}), or false to not show any buttons (defaults to false)
closable          Boolean          False to hide the top-right close button (defaults to true).  Note that
                                   progress and wait dialogs will ignore this property and always hide the
                                   close button as they can only be closed programmatically.
cls               String           A custom CSS class to apply to the message box element
defaultTextHeight Number           The default height in pixels of the message box's multiline textarea if
                                   displayed (defaults to 75)
fn                Function         A callback function to execute after closing the dialog.  The arguments to the
                                   function will be btn (the name of the button that was clicked, if applicable,
                                   e.g. "ok"), and text (the value of the active text field, if applicable).
                                   Progress and wait dialogs will ignore this option since they do not respond to
                                   user actions and can only be closed programmatically, so any required function
                                   should be called by the same code after it closes the dialog.
icon              String           A CSS class that provides a background image to be used as an icon for
                                   the dialog (e.g., Roo.MessageBox.WARNING or 'custom-class', defaults to '')
maxWidth          Number           The maximum width in pixels of the message box (defaults to 600)
minWidth          Number           The minimum width in pixels of the message box (defaults to 100)
modal             Boolean          False to allow user interaction with the page while the message box is
                                   displayed (defaults to true)
msg               String           A string that will replace the existing message box body text (defaults
                                   to the XHTML-compliant non-breaking space character '&#160;')
multiline         Boolean          True to prompt the user to enter multi-line text (defaults to false)
progress          Boolean          True to display a progress bar (defaults to false)
progressText      String           The text to display inside the progress bar if progress = true (defaults to '')
prompt            Boolean          True to prompt the user to enter single-line text (defaults to false)
proxyDrag         Boolean          True to display a lightweight proxy while dragging (defaults to false)
title             String           The title text
value             String           The string value to set into the active textbox element if displayed
wait              Boolean          True to display a progress bar (defaults to false)
width             Number           The width of the dialog in pixels
</pre>
         *
         * Example usage:
         * <pre><code>
Roo.Msg.show({
   title: 'Address',
   msg: 'Please enter your address:',
   width: 300,
   buttons: Roo.MessageBox.OKCANCEL,
   multiline: true,
   fn: saveAddress,
   animEl: 'addAddressBtn'
});
</code></pre>
         * @param {Object} config Configuration options
         * @return {Roo.MessageBox} This message box
         */
        show : function(options)
        {
            
            // this causes nightmares if you show one dialog after another
            // especially on callbacks..
             
            if(this.isVisible()){
                
                this.hide();
                Roo.log("[Roo.Messagebox] Show called while message displayed:" );
                Roo.log("Old Dialog Message:" +  msgEl.innerHTML );
                Roo.log("New Dialog Message:" +  options.msg )
                //this.alert("ERROR", "Multiple dialogs where displayed at the same time");
                //throw "Roo.MessageBox ERROR : Multiple dialogs where displayed at the same time";
                
            }
            var d = this.getDialog();
            opt = options;
            d.setTitle(opt.title || "&#160;");
            d.closeEl.setDisplayed(opt.closable !== false);
            activeTextEl = textboxEl;
            opt.prompt = opt.prompt || (opt.multiline ? true : false);
            if(opt.prompt){
                if(opt.multiline){
                    textboxEl.hide();
                    textareaEl.show();
                    textareaEl.setHeight(typeof opt.multiline == "number" ?
                        opt.multiline : this.defaultTextHeight);
                    activeTextEl = textareaEl;
                }else{
                    textboxEl.show();
                    textareaEl.hide();
                }
            }else{
                textboxEl.hide();
                textareaEl.hide();
            }
            progressEl.setDisplayed(opt.progress === true);
            if (opt.progress) {
                d.animate = false; // do not animate progress, as it may not have finished animating before we close it..
            }
            this.updateProgress(0);
            activeTextEl.dom.value = opt.value || "";
            if(opt.prompt){
                dlg.setDefaultButton(activeTextEl);
            }else{
                var bs = opt.buttons;
                var db = null;
                if(bs && bs.ok){
                    db = buttons["ok"];
                }else if(bs && bs.yes){
                    db = buttons["yes"];
                }
                dlg.setDefaultButton(db);
            }
            bwidth = updateButtons(opt.buttons);
            this.updateText(opt.msg);
            if(opt.cls){
                d.el.addClass(opt.cls);
            }
            d.proxyDrag = opt.proxyDrag === true;
            d.modal = opt.modal !== false;
            d.mask = opt.modal !== false ? mask : false;
            if(!d.isVisible()){
                // force it to the end of the z-index stack so it gets a cursor in FF
                document.body.appendChild(dlg.el.dom);
                d.animateTarget = null;
                d.show(options.animEl);
            }
            return this;
        },

        /**
         * Displays a message box with a progress bar.  This message box has no buttons and is not closeable by
         * the user.  You are responsible for updating the progress bar as needed via {@link Roo.MessageBox#updateProgress}
         * and closing the message box when the process is complete.
         * @param {String} title The title bar text
         * @param {String} msg The message box body text
         * @return {Roo.MessageBox} This message box
         */
        progress : function(title, msg){
            this.show({
                title : title,
                msg : msg,
                buttons: false,
                progress:true,
                closable:false,
                minWidth: this.minProgressWidth,
                modal : true
            });
            return this;
        },

        /**
         * Displays a standard read-only message box with an OK button (comparable to the basic JavaScript Window.alert).
         * If a callback function is passed it will be called after the user clicks the button, and the
         * id of the button that was clicked will be passed as the only parameter to the callback
         * (could also be the top-right close button).
         * @param {String} title The title bar text
         * @param {String} msg The message box body text
         * @param {Function} fn (optional) The callback function invoked after the message box is closed
         * @param {Object} scope (optional) The scope of the callback function
         * @return {Roo.MessageBox} This message box
         */
        alert : function(title, msg, fn, scope)
        {
            this.show({
                title : title,
                msg : msg,
                buttons: this.OK,
                fn: fn,
                closable : false,
                scope : scope,
                modal : true
            });
            return this;
        },

        /**
         * Displays a message box with an infinitely auto-updating progress bar.  This can be used to block user
         * interaction while waiting for a long-running process to complete that does not have defined intervals.
         * You are responsible for closing the message box when the process is complete.
         * @param {String} msg The message box body text
         * @param {String} title (optional) The title bar text
         * @return {Roo.MessageBox} This message box
         */
        wait : function(msg, title){
            this.show({
                title : title,
                msg : msg,
                buttons: false,
                closable:false,
                progress:true,
                modal:true,
                width:300,
                wait:true
            });
            waitTimer = Roo.TaskMgr.start({
                run: function(i){
                    Roo.MessageBox.updateProgress(((((i+20)%20)+1)*5)*.01);
                },
                interval: 1000
            });
            return this;
        },

        /**
         * Displays a confirmation message box with Yes and No buttons (comparable to JavaScript's Window.confirm).
         * If a callback function is passed it will be called after the user clicks either button, and the id of the
         * button that was clicked will be passed as the only parameter to the callback (could also be the top-right close button).
         * @param {String} title The title bar text
         * @param {String} msg The message box body text
         * @param {Function} fn (optional) The callback function invoked after the message box is closed
         * @param {Object} scope (optional) The scope of the callback function
         * @return {Roo.MessageBox} This message box
         */
        confirm : function(title, msg, fn, scope){
            this.show({
                title : title,
                msg : msg,
                buttons: this.YESNO,
                fn: fn,
                scope : scope,
                modal : true
            });
            return this;
        },

        /**
         * Displays a message box with OK and Cancel buttons prompting the user to enter some text (comparable to
         * JavaScript's Window.prompt).  The prompt can be a single-line or multi-line textbox.  If a callback function
         * is passed it will be called after the user clicks either button, and the id of the button that was clicked
         * (could also be the top-right close button) and the text that was entered will be passed as the two
         * parameters to the callback.
         * @param {String} title The title bar text
         * @param {String} msg The message box body text
         * @param {Function} fn (optional) The callback function invoked after the message box is closed
         * @param {Object} scope (optional) The scope of the callback function
         * @param {Boolean/Number} multiline (optional) True to create a multiline textbox using the defaultTextHeight
         * property, or the height in pixels to create the textbox (defaults to false / single-line)
         * @return {Roo.MessageBox} This message box
         */
        prompt : function(title, msg, fn, scope, multiline){
            this.show({
                title : title,
                msg : msg,
                buttons: this.OKCANCEL,
                fn: fn,
                minWidth:250,
                scope : scope,
                prompt:true,
                multiline: multiline,
                modal : true
            });
            return this;
        },

        /**
         * Button config that displays a single OK button
         * @type Object
         */
        OK : {ok:true},
        /**
         * Button config that displays Yes and No buttons
         * @type Object
         */
        YESNO : {yes:true, no:true},
        /**
         * Button config that displays OK and Cancel buttons
         * @type Object
         */
        OKCANCEL : {ok:true, cancel:true},
        /**
         * Button config that displays Yes, No and Cancel buttons
         * @type Object
         */
        YESNOCANCEL : {yes:true, no:true, cancel:true},

        /**
         * The default height in pixels of the message box's multiline textarea if displayed (defaults to 75)
         * @type Number
         */
        defaultTextHeight : 75,
        /**
         * The maximum width in pixels of the message box (defaults to 600)
         * @type Number
         */
        maxWidth : 600,
        /**
         * The minimum width in pixels of the message box (defaults to 100)
         * @type Number
         */
        minWidth : 100,
        /**
         * The minimum width in pixels of the message box if it is a progress-style dialog.  This is useful
         * for setting a different minimum width than text-only dialogs may need (defaults to 250)
         * @type Number
         */
        minProgressWidth : 250,
        /**
         * An object containing the default button text strings that can be overriden for localized language support.
         * Supported properties are: ok, cancel, yes and no.
         * Customize the default text like so: Roo.MessageBox.buttonText.yes = "S?";
         * @type Object
         */
        buttonText : {
            ok : "OK",
            cancel : "Cancel",
            yes : "Yes",
            no : "No"
        }
    };
}();

/**
 * Shorthand for {@link Roo.MessageBox}
 */
Roo.MessageBox = Roo.MessageBox || Roo.bootstrap.MessageBox;
Roo.Msg = Roo.Msg || Roo.MessageBox;
/*
 * - LGPL
 *
 * navbar
 * 
 */

/**
 * @class Roo.bootstrap.nav.Bar
 * @extends Roo.bootstrap.Component
 * @abstract
 * Bootstrap Navbar class

 * @constructor
 * Create a new Navbar
 * @param {Object} config The config object
 */


Roo.bootstrap.nav.Bar = function(config){
    Roo.bootstrap.nav.Bar.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event beforetoggle
         * Fire before toggle the menu
         * @param {Roo.EventObject} e
         */
        "beforetoggle" : true
    });
};

Roo.extend(Roo.bootstrap.nav.Bar, Roo.bootstrap.Component,  {
    
    
   
    // private
    navItems : false,
    loadMask : false,
    
    
    getAutoCreate : function(){
        
        
        throw { message : "nav bar is now a abstract base class - use NavSimplebar / NavHeaderbar / NavSidebar etc..."};
        
    },
    
    initEvents :function ()
    {
        //Roo.log(this.el.select('.navbar-toggle',true));
        this.el.select('.navbar-toggle',true).on('click', this.onToggle , this);
        
        var mark = {
            tag: "div",
            cls:"x-dlg-mask"
        };
        
        this.maskEl = Roo.DomHelper.append(this.el, mark, true);
        
        var size = this.el.getSize();
        this.maskEl.setSize(size.width, size.height);
        this.maskEl.enableDisplayMode("block");
        this.maskEl.hide();
        
        if(this.loadMask){
            this.maskEl.show();
        }
    },
    
    
    getChildContainer : function()
    {
        if (this.el && this.el.select('.collapse').getCount()) {
            return this.el.select('.collapse',true).first();
        }
        
        return this.el;
    },
    
    mask : function()
    {
        this.maskEl.show();
    },
    
    unmask : function()
    {
        this.maskEl.hide();
    },
    onToggle : function()
    {
        
        if(this.fireEvent('beforetoggle', this) === false){
            return;
        }
        var ce = this.el.select('.navbar-collapse',true).first();
      
        if (!ce.hasClass('show')) {
           this.expand();
        } else {
            this.collapse();
        }
        
        
    
    },
    /**
     * Expand the navbar pulldown 
     */
    expand : function ()
    {
       
        var ce = this.el.select('.navbar-collapse',true).first();
        if (ce.hasClass('collapsing')) {
            return;
        }
        ce.dom.style.height = '';
               // show it...
        ce.addClass('in'); // old...
        ce.removeClass('collapse');
        ce.addClass('show');
        var h = ce.getHeight();
        Roo.log(h);
        ce.removeClass('show');
        // at this point we should be able to see it..
        ce.addClass('collapsing');
        
        ce.setHeight(0); // resize it ...
        ce.on('transitionend', function() {
            //Roo.log('done transition');
            ce.removeClass('collapsing');
            ce.addClass('show');
            ce.removeClass('collapse');

            ce.dom.style.height = '';
        }, this, { single: true} );
        ce.setHeight(h);
        ce.dom.scrollTop = 0;
    },
    /**
     * Collapse the navbar pulldown 
     */
    collapse : function()
    {
         var ce = this.el.select('.navbar-collapse',true).first();
       
        if (ce.hasClass('collapsing') || ce.hasClass('collapse') ) {
            // it's collapsed or collapsing..
            return;
        }
        ce.removeClass('in'); // old...
        ce.setHeight(ce.getHeight());
        ce.removeClass('show');
        ce.addClass('collapsing');
        
        ce.on('transitionend', function() {
            ce.dom.style.height = '';
            ce.removeClass('collapsing');
            ce.addClass('collapse');
        }, this, { single: true} );
        ce.setHeight(0);
    }
    
    
    
});



 

 /*
 * - LGPL
 *
 * navbar
 * 
 */

/**
 * @class Roo.bootstrap.nav.Simplebar
 * @extends Roo.bootstrap.nav.Bar
 * @children Roo.bootstrap.nav.Group Roo.bootstrap.Container Roo.bootstrap.form.Form Roo.bootstrap.Row Roo.bootstrap.Column Roo.bootstrap.Link
 * Bootstrap Sidebar class
 *
 * @cfg {Boolean} inverse is inverted color
 * 
 * @cfg {String} type (nav | pills | tabs)
 * @cfg {Boolean} arrangement stacked | justified
 * @cfg {String} align (left | right) alignment
 * 
 * @cfg {Boolean} main (true|false) main nav bar? default false
 * @cfg {Boolean} loadMask (true|false) loadMask on the bar
 * 
 * @cfg {String} tag (header|footer|nav|div) default is nav 

 * @cfg {String} weight (light|primary|secondary|success|danger|warning|info|dark|white) default is light.
 * 
 * 
 * @constructor
 * Create a new Sidebar
 * @param {Object} config The config object
 */


Roo.bootstrap.nav.Simplebar = function(config){
    Roo.bootstrap.nav.Simplebar.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.nav.Simplebar, Roo.bootstrap.nav.Bar,  {
    
    inverse: false,
    
    type: false,
    arrangement: '',
    align : false,
    
    weight : 'light',
    
    main : false,
    
    
    tag : false,
    
    
    getAutoCreate : function(){
        
        
        var cfg = {
            tag : this.tag || 'div',
            cls : 'navbar roo-navbar-simple' //navbar-expand-lg ??
        };
        if (['light','white'].indexOf(this.weight) > -1) {
            cfg.cls += ['light','white'].indexOf(this.weight) > -1 ? ' navbar-light' : ' navbar-dark';
        }
        cfg.cls += ' bg-' + this.weight;
        
        if (this.inverse) {
            cfg.cls += ' navbar-inverse';
            
        }
        
        // i'm not actually sure these are really used - normally we add a navGroup to a navbar
        
        if (Roo.bootstrap.version == 4 && this.xtype == 'NavSimplebar') {
            return cfg;
        }
        
        
    
        
        cfg.cn = [
            {
                cls: 'nav nav-' + this.xtype,
                tag : 'ul'
            }
        ];
        
         
        this.type = this.type || 'nav';
        if (['tabs','pills'].indexOf(this.type) != -1) {
            cfg.cn[0].cls += ' nav-' + this.type
        
        
        } else {
            if (this.type!=='nav') {
                Roo.log('nav type must be nav/tabs/pills')
            }
            cfg.cn[0].cls += ' navbar-nav'
        }
        
        
        
        
        if (['stacked','justified'].indexOf(this.arrangement) != -1) {
            cfg.cn[0].cls += ' nav-' + this.arrangement;
        }
        
        
        if (this.align === 'right') {
            cfg.cn[0].cls += ' navbar-right';
        }
        
        
        
        
        return cfg;
    
        
    }
    
    
    
});



 

 
       /*
 * - LGPL
 *
 * navbar
 * navbar-fixed-top
 * navbar-expand-md  fixed-top 
 */

/**
 * @class Roo.bootstrap.nav.Headerbar
 * @extends Roo.bootstrap.nav.Simplebar
 * @children Roo.bootstrap.nav.Group Roo.bootstrap.Container Roo.bootstrap.form.Form Roo.bootstrap.Row Roo.bootstrap.Column Roo.bootstrap.Link
 * Bootstrap Sidebar class
 *
 * @cfg {String} brand what is brand
 * @cfg {String} position (fixed-top|fixed-bottom|static-top) position
 * @cfg {String} brand_href href of the brand
 * @cfg {Boolean} srButton generate the (screen reader / mobile) sr-only button   default true
 * @cfg {Boolean} autohide a top nav bar header that hides on scroll.
 * @cfg {Boolean} desktopCenter should the header be centered on desktop using a container class
 * @cfg {Roo.bootstrap.Row} mobilerow - a row to display on mobile only..
 * 
 * @constructor
 * Create a new Sidebar
 * @param {Object} config The config object
 */


Roo.bootstrap.nav.Headerbar = function(config){
    Roo.bootstrap.nav.Headerbar.superclass.constructor.call(this, config);
      
};

Roo.extend(Roo.bootstrap.nav.Headerbar, Roo.bootstrap.nav.Simplebar,  {
    
    position: '',
    brand: '',
    brand_href: false,
    srButton : true,
    autohide : false,
    desktopCenter : false,
   
    
    getAutoCreate : function(){
        
        var   cfg = {
            tag: this.nav || 'nav',
            cls: 'navbar navbar-expand-md',
            role: 'navigation',
            cn: []
        };
        
        var cn = cfg.cn;
        if (this.desktopCenter) {
            cn.push({cls : 'container', cn : []});
            cn = cn[0].cn;
        }
        
        if(this.srButton){
            var btn = {
                tag: 'button',
                type: 'button',
                cls: 'navbar-toggle navbar-toggler',
                'data-toggle': 'collapse',
                cn: [
                    {
                        tag: 'span',
                        cls: 'sr-only',
                        html: 'Toggle navigation'
                    },
                    {
                        tag: 'span',
                        cls: 'icon-bar navbar-toggler-icon'
                    },
                    {
                        tag: 'span',
                        cls: 'icon-bar'
                    },
                    {
                        tag: 'span',
                        cls: 'icon-bar'
                    }
                ]
            };
            
            cn.push( Roo.bootstrap.version == 4 ? btn : {
                tag: 'div',
                cls: 'navbar-header',
                cn: [
                    btn
                ]
            });
        }
        
        cn.push({
            tag: 'div',
            cls: Roo.bootstrap.version == 4  ? 'nav flex-row roo-navbar-collapse collapse navbar-collapse' : 'collapse navbar-collapse roo-navbar-collapse',
            cn : []
        });
        
        cfg.cls += this.inverse ? ' navbar-inverse navbar-dark bg-dark' : ' navbar-default';
        
        if (['light','white'].indexOf(this.weight) > -1) {
            cfg.cls += ['light','white'].indexOf(this.weight) > -1 ? ' navbar-light' : ' navbar-dark';
        }
        cfg.cls += ' bg-' + this.weight;
        
        
        if (['fixed-top','fixed-bottom','static-top'].indexOf(this.position)>-1) {
            cfg.cls += ' navbar-' + this.position + ' ' + this.position ;
            
            // tag can override this..
            
            cfg.tag = this.tag || (this.position  == 'fixed-bottom' ? 'footer' : 'header');
        }
        
        if (this.brand !== '') {
            var cp =  Roo.bootstrap.version == 4 ? cn : cn[0].cn;
            cp.unshift({ // changed from push ?? BS4 needs it at the start? - does this break or exsiting?
                tag: 'a',
                href: this.brand_href ? this.brand_href : '#',
                cls: 'navbar-brand',
                cn: [
                this.brand
                ]
            });
        }
        
        if(this.main){
            cfg.cls += ' main-nav';
        }
        
        
        return cfg;

        
    },
    getHeaderChildContainer : function()
    {
        if (this.srButton && this.el.select('.navbar-header').getCount()) {
            return this.el.select('.navbar-header',true).first();
        }
        
        return this.getChildContainer();
    },
    
    getChildContainer : function()
    {
         
        return this.el.select('.roo-navbar-collapse',true).first();
         
        
    },
    
    initEvents : function()
    {
        Roo.bootstrap.nav.Headerbar.superclass.initEvents.call(this);
        
        if (this.autohide) {
            
            var prevScroll = 0;
            var ft = this.el;
            
            Roo.get(document).on('scroll',function(e) {
                var ns = Roo.get(document).getScroll().top;
                var os = prevScroll;
                prevScroll = ns;
                
                if(ns > os){
                    ft.removeClass('slideDown');
                    ft.addClass('slideUp');
                    return;
                }
                ft.removeClass('slideUp');
                ft.addClass('slideDown');
                 
              
          },this);
        }
    }    
    
});



 

 /*
 * - LGPL
 *
 * navbar
 * 
 */

/**
 * @class Roo.bootstrap.nav.Sidebar
 * @extends Roo.bootstrap.nav.Bar
 * @children Roo.bootstrap.nav.Group Roo.bootstrap.Container Roo.bootstrap.form.Form Roo.bootstrap.Row Roo.bootstrap.Column Roo.bootstrap.Link
 * Bootstrap Sidebar class
 * 
 * @constructor
 * Create a new Sidebar
 * @param {Object} config The config object
 */


Roo.bootstrap.nav.Sidebar = function(config){
    Roo.bootstrap.nav.Sidebar.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.nav.Sidebar, Roo.bootstrap.nav.Bar,  {
    
    sidebar : true, // used by Navbar Item and NavbarGroup at present...
    
    getAutoCreate : function(){
        
        
        return  {
            tag: 'div',
            cls: 'sidebar sidebar-nav'
        };
    
        
    }
    
    
    
});



 

 /*
 * - LGPL
 *
 * nav group
 * 
 */

/**
 * @class Roo.bootstrap.nav.Group
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.nav.Item
 * Bootstrap NavGroup class
 * @cfg {String} align (left|right)
 * @cfg {Boolean} inverse
 * @cfg {String} type (nav|pills|tab) default nav
 * @cfg {String} navId - reference Id for navbar.
 * @cfg {Boolean} pilltype default true (turn to off to disable active toggle)
 * 
 * @constructor
 * Create a new nav group
 * @param {Object} config The config object
 */

Roo.bootstrap.nav.Group = function(config){
    Roo.bootstrap.nav.Group.superclass.constructor.call(this, config);
    this.navItems = [];
   
    Roo.bootstrap.nav.Group.register(this);
     this.addEvents({
        /**
             * @event changed
             * Fires when the active item changes
             * @param {Roo.bootstrap.nav.Group} this
             * @param {Roo.bootstrap.Navbar.Item} selected The item selected
             * @param {Roo.bootstrap.Navbar.Item} prev The previously selected item 
         */
        'changed': true
     });
    
};

Roo.extend(Roo.bootstrap.nav.Group, Roo.bootstrap.Component,  {
    
    align: '',
    inverse: false,
    form: false,
    type: 'nav',
    navId : '',
    // private
    pilltype : true,
    
    navItems : false, 
    
    getAutoCreate : function()
    {
        var cfg = Roo.apply({}, Roo.bootstrap.nav.Group.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag : 'ul',
            cls: 'nav' 
        };
        if (Roo.bootstrap.version == 4) {
            if (['tabs','pills'].indexOf(this.type) != -1) {
                cfg.cls += ' nav-' + this.type; 
            } else {
                // trying to remove so header bar can right align top?
                if (this.parent() && this.parent().xtype != 'NavHeaderbar') {
                    // do not use on header bar... 
                    cfg.cls += ' navbar-nav';
                }
            }
            
        } else {
            if (['tabs','pills'].indexOf(this.type) != -1) {
                cfg.cls += ' nav-' + this.type
            } else {
                if (this.type !== 'nav') {
                    Roo.log('nav type must be nav/tabs/pills')
                }
                cfg.cls += ' navbar-nav'
            }
        }
        
        if (this.parent() && this.parent().sidebar) {
            cfg = {
                tag: 'ul',
                cls: 'dashboard-menu sidebar-menu'
            };
            
            return cfg;
        }
        
        if (this.form === true) {
            cfg = {
                tag: 'form',
                cls: 'navbar-form form-inline'
            };
            //nav navbar-right ml-md-auto
            if (this.align === 'right') {
                cfg.cls += ' navbar-right ml-md-auto';
            } else {
                cfg.cls += ' navbar-left';
            }
        }
        
        if (this.align === 'right') {
            cfg.cls += ' navbar-right ml-md-auto';
        } else {
            cfg.cls += ' mr-auto';
        }
        
        if (this.inverse) {
            cfg.cls += ' navbar-inverse';
            
        }
        
        
        return cfg;
    },
    /**
    * sets the active Navigation item
    * @param {Roo.bootstrap.nav.Item} the new current navitem
    */
    setActiveItem : function(item)
    {
        var prev = false;
        Roo.each(this.navItems, function(v){
            if (v == item) {
                return ;
            }
            if (v.isActive()) {
                v.setActive(false, true);
                prev = v;
                
            }
            
        });

        item.setActive(true, true);
        this.fireEvent('changed', this, item, prev);
        
        
    },
    /**
    * gets the active Navigation item
    * @return {Roo.bootstrap.nav.Item} the current navitem
    */
    getActive : function()
    {
        
        var prev = false;
        Roo.each(this.navItems, function(v){
            
            if (v.isActive()) {
                prev = v;
                
            }
            
        });
        return prev;
    },
    
    indexOfNav : function()
    {
        
        var prev = false;
        Roo.each(this.navItems, function(v,i){
            
            if (v.isActive()) {
                prev = i;
                
            }
            
        });
        return prev;
    },
    /**
    * adds a Navigation item
    * @param {Roo.bootstrap.nav.Item} the navitem to add
    */
    addItem : function(cfg)
    {
        if (this.form && Roo.bootstrap.version == 4) {
            cfg.tag = 'div';
        }
        var cn = new Roo.bootstrap.nav.Item(cfg);
        this.register(cn);
        cn.parentId = this.id;
        cn.onRender(this.el, null);
        return cn;
    },
    /**
    * register a Navigation item
    * @param {Roo.bootstrap.nav.Item} the navitem to add
    */
    register : function(item)
    {
        this.navItems.push( item);
        item.navId = this.navId;
    
    },
    
    /**
    * clear all the Navigation item
    */
   
    clearAll : function()
    {
        this.navItems = [];
        this.el.dom.innerHTML = '';
    },
    
    getNavItem: function(tabId)
    {
        var ret = false;
        Roo.each(this.navItems, function(e) {
            if (e.tabId == tabId) {
               ret =  e;
               return false;
            }
            return true;
            
        });
        return ret;
    },
    
    setActiveNext : function()
    {
        var i = this.indexOfNav(this.getActive());
        if (i > this.navItems.length) {
            return;
        }
        this.setActiveItem(this.navItems[i+1]);
    },
    setActivePrev : function()
    {
        var i = this.indexOfNav(this.getActive());
        if (i  < 1) {
            return;
        }
        this.setActiveItem(this.navItems[i-1]);
    },
    clearWasActive : function(except) {
        Roo.each(this.navItems, function(e) {
            if (e.tabId != except.tabId && e.was_active) {
               e.was_active = false;
               return false;
            }
            return true;
            
        });
    },
    getWasActive : function ()
    {
        var r = false;
        Roo.each(this.navItems, function(e) {
            if (e.was_active) {
               r = e;
               return false;
            }
            return true;
            
        });
        return r;
    }
    
    
});

 
Roo.apply(Roo.bootstrap.nav.Group, {
    
    groups: {},
     /**
    * register a Navigation Group
    * @param {Roo.bootstrap.nav.Group} the navgroup to add
    */
    register : function(navgrp)
    {
        this.groups[navgrp.navId] = navgrp;
        
    },
    /**
    * fetch a Navigation Group based on the navigation ID
    * @param {string} the navgroup to add
    * @returns {Roo.bootstrap.nav.Group} the navgroup 
    */
    get: function(navId) {
        if (typeof(this.groups[navId]) == 'undefined') {
            return false;
            //this.register(new Roo.bootstrap.nav.Group({ navId : navId }));
        }
        return this.groups[navId] ;
    }
    
    
    
});

 /**
 * @class Roo.bootstrap.nav.Item
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Container Roo.bootstrap.Button
 * @parent Roo.bootstrap.nav.Group
 * @licence LGPL
 * Bootstrap Navbar.NavItem class
 * 
 * @cfg {String} href  link to
 * @cfg {String} button_weight (default|primary|secondary|success|info|warning|danger|link|light|dark) default none
 * @cfg {Boolean} button_outline show and outlined button
 * @cfg {String} html content of button
 * @cfg {String} badge text inside badge
 * @cfg {String} badgecls (bg-green|bg-red|bg-yellow)the extra classes for the badge
 * @cfg {String} glyphicon DEPRICATED - use fa
 * @cfg {String} icon DEPRICATED - use fa
 * @cfg {String} fa - Fontawsome icon name (can add stuff to it like fa-2x)
 * @cfg {Boolean} active Is item active
 * @cfg {Boolean} disabled Is item disabled
 * @cfg {String} linkcls  Link Class
 * @cfg {Boolean} preventDefault (true | false) default false
 * @cfg {String} tabId the tab that this item activates.
 * @cfg {String} tagtype (a|span) render as a href or span?
 * @cfg {Boolean} animateRef (true|false) link to element default false  
 * @cfg {Roo.bootstrap.menu.Menu} menu a Menu 
  
 * @constructor
 * Create a new Navbar Item
 * @param {Object} config The config object
 */
Roo.bootstrap.nav.Item = function(config){
    Roo.bootstrap.nav.Item.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event click
         * The raw click event for the entire grid.
         * @param {Roo.EventObject} e
         */
        "click" : true,
         /**
            * @event changed
            * Fires when the active item active state changes
            * @param {Roo.bootstrap.nav.Item} this
            * @param {boolean} state the new state
             
         */
        'changed': true,
        /**
            * @event scrollto
            * Fires when scroll to element
            * @param {Roo.bootstrap.nav.Item} this
            * @param {Object} options
            * @param {Roo.EventObject} e
             
         */
        'scrollto': true
    });
   
};

Roo.extend(Roo.bootstrap.nav.Item, Roo.bootstrap.Component,  {
    
    href: false,
    html: '',
    badge: '',
    icon: false,
    fa : false,
    glyphicon: false,
    active: false,
    preventDefault : false,
    tabId : false,
    tagtype : 'a',
    tag: 'li',
    disabled : false,
    animateRef : false,
    was_active : false,
    button_weight : '',
    button_outline : false,
    linkcls : '',
    navLink: false,
    
    getAutoCreate : function(){
         
        var cfg = {
            tag: this.tag,
            cls: 'nav-item'
        };
        
        cfg.cls =  typeof(cfg.cls) == 'undefined'  ? '' : cfg.cls;
        
        if (this.active) {
            cfg.cls +=  ' active' ;
        }
        if (this.disabled) {
            cfg.cls += ' disabled';
        }
        
        // BS4 only?
        if (this.button_weight.length) {
            cfg.tag = this.href ? 'a' : 'button';
            cfg.html = this.html || '';
            cfg.cls += ' btn btn' + (this.button_outline ? '-outline' : '') + '-' + this.button_weight;
            if (this.href) {
                cfg.href = this.href;
            }
            if (this.fa) {
                cfg.html = '<i class="fa fas fa-'+this.fa+'"></i> <span class="nav-html">' + this.html + '</span>';
            } else {
                cfg.cls += " nav-html";
            }
            
            // menu .. should add dropdown-menu class - so no need for carat..
            
            if (this.badge !== '') {
                 
                cfg.html += ' <span class="badge badge-secondary">' + this.badge + '</span>';
            }
            return cfg;
        }
        
        if (this.href || this.html || this.glyphicon || this.icon || this.fa) {
            cfg.cn = [
                {
                    tag: this.tagtype,
                    href : this.href || "#",
                    html: this.html || '',
                    cls : ''
                }
            ];
            if (this.tagtype == 'a') {
                cfg.cn[0].cls = 'nav-link' +  (this.active ?  ' active'  : '') + ' ' + this.linkcls;
        
            }
            if (this.icon) {
                cfg.cn[0].html = '<i class="'+this.icon+'"></i> <span class="nav-html">' + cfg.cn[0].html + '</span>';
            } else  if (this.fa) {
                cfg.cn[0].html = '<i class="fa fas fa-'+this.fa+'"></i> <span class="nav-html">' + cfg.cn[0].html + '</span>';
            } else if(this.glyphicon) {
                cfg.cn[0].html = '<span class="glyphicon glyphicon-' + this.glyphicon + '"></span> '  + cfg.cn[0].html;
            } else {
                cfg.cn[0].cls += " nav-html";
            }
            
            if (this.menu) {
                cfg.cn[0].html += " <span class='caret'></span>";
             
            }
            
            if (this.badge !== '') {
                cfg.cn[0].html += ' <span class="badge badge-secondary">' + this.badge + '</span>';
            }
        }
        
        
        
        return cfg;
    },
    onRender : function(ct, position)
    {
       // Roo.log("Call onRender: " + this.xtype);
        if (Roo.bootstrap.version == 4 && ct.dom.type != 'ul') {
            this.tag = 'div';
        }
        
        var ret = Roo.bootstrap.nav.Item.superclass.onRender.call(this, ct, position);
        this.navLink = this.el.select('.nav-link',true).first();
        this.htmlEl = this.el.hasClass('nav-html') ? this.el : this.el.select('.nav-html',true).first();
        return ret;
    },
      
    
    initEvents: function() 
    {
        if (typeof (this.menu) != 'undefined') {
            this.menu.parentType = this.xtype;
            this.menu.triggerEl = this.el;
            this.menu = this.addxtype(Roo.apply({}, this.menu));
        }
        
        this.el.on('click', this.onClick, this);
        
        //if(this.tagtype == 'span'){
        //    this.el.select('span',true).on('click', this.onClick, this);
        //}
       
        // at this point parent should be available..
        this.parent().register(this);
    },
    
    onClick : function(e)
    {
        if (e.getTarget('.dropdown-menu-item')) {
            // did you click on a menu itemm.... - then don't trigger onclick..
            return;
        }
        
        if(
                this.preventDefault ||
                                this.href === false ||
                this.href === '#' 
        ){
            //Roo.log("NavItem - prevent Default?");
            e.preventDefault();
        }
        
        if (this.disabled) {
            return;
        }
        
        var tg = Roo.bootstrap.TabGroup.get(this.navId);
        if (tg && tg.transition) {
            Roo.log("waiting for the transitionend");
            return;
        }
        
        
        
        //Roo.log("fire event clicked");
        if(this.fireEvent('click', this, e) === false){
            return;
        };
        
        if(this.tagtype == 'span'){
            return;
        }
        
        //Roo.log(this.href);
        var ael = this.el.select('a',true).first();
        //Roo.log(ael);
        
        if(ael && this.animateRef && this.href.indexOf('#') > -1){
            //Roo.log(["test:",ael.dom.href.split("#")[0], document.location.toString().split("#")[0]]);
            if (ael.dom.href.split("#")[0] != document.location.toString().split("#")[0]) {
                return; // ignore... - it's a 'hash' to another page.
            }
            Roo.log("NavItem - prevent Default?");
            e.preventDefault();
            this.scrollToElement(e);
        }
        
        
        var p =  this.parent();
   
        if (['tabs','pills'].indexOf(p.type)!==-1 && p.pilltype) {
            if (typeof(p.setActiveItem) !== 'undefined') {
                p.setActiveItem(this);
            }
        }
        
        // if parent is a navbarheader....- and link is probably a '#' page ref.. then remove the expanded menu.
        if (p.parentType == 'NavHeaderbar' && !this.menu) {
            // remove the collapsed menu expand...
            p.parent().el.select('.roo-navbar-collapse',true).removeClass('in');  
        }
    },
    
    isActive: function () {
        return this.active
    },
    setActive : function(state, fire, is_was_active)
    {
        if (this.active && !state && this.navId) {
            this.was_active = true;
            var nv = Roo.bootstrap.nav.Group.get(this.navId);
            if (nv) {
                nv.clearWasActive(this);
            }
            
        }
        this.active = state;
        
        if (!state ) {
            this.el.removeClass('active');
            this.navLink ? this.navLink.removeClass('active') : false;
        } else if (!this.el.hasClass('active')) {
            
            this.el.addClass('active');
            if (Roo.bootstrap.version == 4 && this.navLink ) {
                this.navLink.addClass('active');
            }
            
        }
        if (fire) {
            this.fireEvent('changed', this, state);
        }
        
        // show a panel if it's registered and related..
        
        if (!this.navId || !this.tabId || !state || is_was_active) {
            return;
        }
        
        var tg = Roo.bootstrap.TabGroup.get(this.navId);
        if (!tg) {
            return;
        }
        var pan = tg.getPanelByName(this.tabId);
        if (!pan) {
            return;
        }
        // if we can not flip to new panel - go back to old nav highlight..
        if (false == tg.showPanel(pan)) {
            var nv = Roo.bootstrap.nav.Group.get(this.navId);
            if (nv) {
                var onav = nv.getWasActive();
                if (onav) {
                    onav.setActive(true, false, true);
                }
            }
            
        }
        
        
        
    },
     // this should not be here...
    setDisabled : function(state)
    {
        this.disabled = state;
        if (!state ) {
            this.el.removeClass('disabled');
        } else if (!this.el.hasClass('disabled')) {
            this.el.addClass('disabled');
        }
        
    },
    
    /**
     * Fetch the element to display the tooltip on.
     * @return {Roo.Element} defaults to this.el
     */
    tooltipEl : function()
    {
        return this.el; //this.tagtype  == 'a' ? this.el  : this.el.select('' + this.tagtype + '', true).first();
    },
    
    scrollToElement : function(e)
    {
        var c = document.body;
        
        /*
         * Firefox / IE places the overflow at the html level, unless specifically styled to behave differently.
         */
        if(Roo.isFirefox || Roo.isIE || Roo.isIE11){
            c = document.documentElement;
        }
        
        var target = Roo.get(c).select('a[name=' + this.href.split('#')[1] +']', true).first();
        
        if(!target){
            return;
        }

        var o = target.calcOffsetsTo(c);
        
        var options = {
            target : target,
            value : o[1]
        };
        
        this.fireEvent('scrollto', this, options, e);
        
        Roo.get(c).scrollTo('top', options.value, true);
        
        return;
    },
    /**
     * Set the HTML (text content) of the item
     * @param {string} html  content for the nav item
     */
    setHtml : function(html)
    {
        this.html = html;
        this.htmlEl.dom.innerHTML = html;
        
    } 
});
 

 /*
 * - LGPL
 *
 * sidebar item
 *
 *  li
 *    <span> icon </span>
 *    <span> text </span>
 *    <span>badge </span>
 */

/**
 * @class Roo.bootstrap.nav.SidebarItem
 * @extends Roo.bootstrap.nav.Item
 * Bootstrap Navbar.NavSidebarItem class
 * 
 * {String} badgeWeight (default|primary|success|info|warning|danger)the extra classes for the badge
 * {Boolean} open is the menu open
 * {Boolean} buttonView use button as the tigger el rather that a (default false)
 * {String} buttonWeight (default|primary|success|info|warning|danger)the extra classes for the button
 * {String} buttonSize (sm|md|lg)the extra classes for the button
 * {Boolean} showArrow show arrow next to the text (default true)
 * @constructor
 * Create a new Navbar Button
 * @param {Object} config The config object
 */
Roo.bootstrap.nav.SidebarItem = function(config){
    Roo.bootstrap.nav.SidebarItem.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event click
         * The raw click event for the entire grid.
         * @param {Roo.EventObject} e
         */
        "click" : true,
         /**
            * @event changed
            * Fires when the active item active state changes
            * @param {Roo.bootstrap.nav.SidebarItem} this
            * @param {boolean} state the new state
             
         */
        'changed': true
    });
   
};

Roo.extend(Roo.bootstrap.nav.SidebarItem, Roo.bootstrap.nav.Item,  {
    
    badgeWeight : 'default',
    
    open: false,
    
    buttonView : false,
    
    buttonWeight : 'default',
    
    buttonSize : 'md',
    
    showArrow : true,
    
    getAutoCreate : function(){
        
        
        var a = {
                tag: 'a',
                href : this.href || '#',
                cls: '',
                html : '',
                cn : []
        };
        
        if(this.buttonView){
            a = {
                tag: 'button',
                href : this.href || '#',
                cls: 'btn btn-' + this.buttonWeight + ' btn-' + this.buttonSize + 'roo-button-dropdown-toggle',
                html : this.html,
                cn : []
            };
        }
        
        var cfg = {
            tag: 'li',
            cls: '',
            cn: [ a ]
        };
        
        if (this.active) {
            cfg.cls += ' active';
        }
        
        if (this.disabled) {
            cfg.cls += ' disabled';
        }
        if (this.open) {
            cfg.cls += ' open x-open';
        }
        // left icon..
        if (this.glyphicon || this.icon) {
            var c = this.glyphicon  ? ('glyphicon glyphicon-'+this.glyphicon)  : this.icon;
            a.cn.push({ tag : 'i', cls : c }) ;
        }
        
        if(!this.buttonView){
            var span = {
                tag: 'span',
                html : this.html || ''
            };

            a.cn.push(span);
            
        }
        
        if (this.badge !== '') {
            a.cn.push({ tag: 'span',  cls : 'badge pull-right badge-' + this.badgeWeight, html: this.badge }); 
        }
        
        if (this.menu) {
            
            if(this.showArrow){
                a.cn.push({ tag : 'i', cls : 'glyphicon glyphicon-chevron-down pull-right'});
            }
            
            a.cls += ' dropdown-toggle treeview' ;
        }
        
        return cfg;
    },
    
    initEvents : function()
    { 
        if (typeof (this.menu) != 'undefined') {
            this.menu.parentType = this.xtype;
            this.menu.triggerEl = this.el;
            this.menu = this.addxtype(Roo.apply({}, this.menu));
        }
        
        this.el.on('click', this.onClick, this);
        
        if(this.badge !== ''){
            this.badgeEl = this.el.select('.badge', true).first().setVisibilityMode(Roo.Element.DISPLAY);
        }
        
    },
    
    onClick : function(e)
    {
        if(this.disabled){
            e.preventDefault();
            return;
        }
        
        if(this.preventDefault){
            e.preventDefault();
        }
        
        this.fireEvent('click', this, e);
    },
    
    disable : function()
    {
        this.setDisabled(true);
    },
    
    enable : function()
    {
        this.setDisabled(false);
    },
    
    setDisabled : function(state)
    {
        if(this.disabled == state){
            return;
        }
        
        this.disabled = state;
        
        if (state) {
            this.el.addClass('disabled');
            return;
        }
        
        this.el.removeClass('disabled');
        
        return;
    },
    
    setActive : function(state)
    {
        if(this.active == state){
            return;
        }
        
        this.active = state;
        
        if (state) {
            this.el.addClass('active');
            return;
        }
        
        this.el.removeClass('active');
        
        return;
    },
    
    isActive: function () 
    {
        return this.active;
    },
    
    setBadge : function(str)
    {
        if(!this.badgeEl){
            return;
        }
        
        this.badgeEl.dom.innerHTML = str;
    }
    
   
     
 
});
 

 /*
 * - LGPL
 *
 * nav progress bar
 * 
 */

/**
 * @class Roo.bootstrap.nav.ProgressBar
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.nav.ProgressBarItem
 * Bootstrap NavProgressBar class
 * 
 * @constructor
 * Create a new nav progress bar - a bar indicating step along a process
 * @param {Object} config The config object
 */

Roo.bootstrap.nav.ProgressBar = function(config){
    Roo.bootstrap.nav.ProgressBar.superclass.constructor.call(this, config);

    this.bullets = this.bullets || [];
   
//    Roo.bootstrap.nav.ProgressBar.register(this);
     this.addEvents({
        /**
             * @event changed
             * Fires when the active item changes
             * @param {Roo.bootstrap.nav.ProgressBar} this
             * @param {Roo.bootstrap.nav.ProgressItem} selected The item selected
             * @param {Roo.bootstrap.nav.ProgressItem} prev The previously selected item 
         */
        'changed': true
     });
    
};

Roo.extend(Roo.bootstrap.nav.ProgressBar, Roo.bootstrap.Component,  {
    /**
     * @cfg {Roo.bootstrap.nav.ProgressItem} NavProgressBar:bullets[]
     * Bullets for the Nav Progress bar for the toolbar
     */
    bullets : [],
    barItems : [],
    
    getAutoCreate : function()
    {
        var cfg = Roo.apply({}, Roo.bootstrap.nav.ProgressBar.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag : 'div',
            cls : 'roo-navigation-bar-group',
            cn : [
                {
                    tag : 'div',
                    cls : 'roo-navigation-top-bar'
                },
                {
                    tag : 'div',
                    cls : 'roo-navigation-bullets-bar',
                    cn : [
                        {
                            tag : 'ul',
                            cls : 'roo-navigation-bar'
                        }
                    ]
                },
                
                {
                    tag : 'div',
                    cls : 'roo-navigation-bottom-bar'
                }
            ]
            
        };
        
        return cfg;
        
    },
    
    initEvents: function() 
    {
        
    },
    
    onRender : function(ct, position) 
    {
        Roo.bootstrap.nav.ProgressBar.superclass.onRender.call(this, ct, position);
        
        if(this.bullets.length){
            Roo.each(this.bullets, function(b){
               this.addItem(b);
            }, this);
        }
        
        this.format();
        
    },
    
    addItem : function(cfg)
    {
        var item = new Roo.bootstrap.nav.ProgressItem(cfg);
        
        item.parentId = this.id;
        item.render(this.el.select('.roo-navigation-bar', true).first(), null);
        
        if(cfg.html){
            var top = new Roo.bootstrap.Element({
                tag : 'div',
                cls : 'roo-navigation-bar-text'
            });
            
            var bottom = new Roo.bootstrap.Element({
                tag : 'div',
                cls : 'roo-navigation-bar-text'
            });
            
            top.onRender(this.el.select('.roo-navigation-top-bar', true).first(), null);
            bottom.onRender(this.el.select('.roo-navigation-bottom-bar', true).first(), null);
            
            var topText = new Roo.bootstrap.Element({
                tag : 'span',
                html : (typeof(cfg.position) != 'undefined' && cfg.position == 'top') ? cfg.html : ''
            });
            
            var bottomText = new Roo.bootstrap.Element({
                tag : 'span',
                html : (typeof(cfg.position) != 'undefined' && cfg.position == 'top') ? '' : cfg.html
            });
            
            topText.onRender(top.el, null);
            bottomText.onRender(bottom.el, null);
            
            item.topEl = top;
            item.bottomEl = bottom;
        }
        
        this.barItems.push(item);
        
        return item;
    },
    
    getActive : function()
    {
        var active = false;
        
        Roo.each(this.barItems, function(v){
            
            if (!v.isActive()) {
                return;
            }
            
            active = v;
            return false;
            
        });
        
        return active;
    },
    
    setActiveItem : function(item)
    {
        var prev = false;
        
        Roo.each(this.barItems, function(v){
            if (v.rid == item.rid) {
                return ;
            }
            
            if (v.isActive()) {
                v.setActive(false);
                prev = v;
            }
        });

        item.setActive(true);
        
        this.fireEvent('changed', this, item, prev);
    },
    
    getBarItem: function(rid)
    {
        var ret = false;
        
        Roo.each(this.barItems, function(e) {
            if (e.rid != rid) {
                return;
            }
            
            ret =  e;
            return false;
        });
        
        return ret;
    },
    
    indexOfItem : function(item)
    {
        var index = false;
        
        Roo.each(this.barItems, function(v, i){
            
            if (v.rid != item.rid) {
                return;
            }
            
            index = i;
            return false
        });
        
        return index;
    },
    
    setActiveNext : function()
    {
        var i = this.indexOfItem(this.getActive());
        
        if (i > this.barItems.length) {
            return;
        }
        
        this.setActiveItem(this.barItems[i+1]);
    },
    
    setActivePrev : function()
    {
        var i = this.indexOfItem(this.getActive());
        
        if (i  < 1) {
            return;
        }
        
        this.setActiveItem(this.barItems[i-1]);
    },
    
    format : function()
    {
        if(!this.barItems.length){
            return;
        }
     
        var width = 100 / this.barItems.length;
        
        Roo.each(this.barItems, function(i){
            i.el.setStyle('width', width + '%');
            i.topEl.el.setStyle('width', width + '%');
            i.bottomEl.el.setStyle('width', width + '%');
        }, this);
        
    }
    
});
/*
 * - LGPL
 *
 * Nav Progress Item
 * 
 */

/**
 * @class Roo.bootstrap.nav.ProgressBarItem
 * @extends Roo.bootstrap.Component
 * Bootstrap NavProgressBarItem class
 * @cfg {String} rid the reference id
 * @cfg {Boolean} active (true|false) Is item active default false
 * @cfg {Boolean} disabled (true|false) Is item active default false
 * @cfg {String} html
 * @cfg {String} position (top|bottom) text position default bottom
 * @cfg {String} icon show icon instead of number
 * 
 * @constructor
 * Create a new NavProgressBarItem
 * @param {Object} config The config object
 */
Roo.bootstrap.nav.ProgressBarItem = function(config){
    Roo.bootstrap.nav.ProgressBarItem.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event click
         * The raw click event for the entire grid.
         * @param {Roo.bootstrap.nav.ProgressBarItem} this
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
   
};

Roo.extend(Roo.bootstrap.nav.ProgressBarItem, Roo.bootstrap.Component,  {
    
    rid : '',
    active : false,
    disabled : false,
    html : '',
    position : 'bottom',
    icon : false,
    
    getAutoCreate : function()
    {
        var iconCls = 'roo-navigation-bar-item-icon';
        
        iconCls += ((this.icon) ? (' ' + this.icon) : (' step-number')) ;
        
        var cfg = {
            tag: 'li',
            cls: 'roo-navigation-bar-item',
            cn : [
                {
                    tag : 'i',
                    cls : iconCls
                }
            ]
        };
        
        if(this.active){
            cfg.cls += ' active';
        }
        if(this.disabled){
            cfg.cls += ' disabled';
        }
        
        return cfg;
    },
    
    disable : function()
    {
        this.setDisabled(true);
    },
    
    enable : function()
    {
        this.setDisabled(false);
    },
    
    initEvents: function() 
    {
        this.iconEl = this.el.select('.roo-navigation-bar-item-icon', true).first();
        
        this.iconEl.on('click', this.onClick, this);
    },
    
    onClick : function(e)
    {
        e.preventDefault();
        
        if(this.disabled){
            return;
        }
        
        if(this.fireEvent('click', this, e) === false){
            return;
        };
        
        this.parent().setActiveItem(this);
    },
    
    isActive: function () 
    {
        return this.active;
    },
    
    setActive : function(state)
    {
        if(this.active == state){
            return;
        }
        
        this.active = state;
        
        if (state) {
            this.el.addClass('active');
            return;
        }
        
        this.el.removeClass('active');
        
        return;
    },
    
    setDisabled : function(state)
    {
        if(this.disabled == state){
            return;
        }
        
        this.disabled = state;
        
        if (state) {
            this.el.addClass('disabled');
            return;
        }
        
        this.el.removeClass('disabled');
    },
    
    tooltipEl : function()
    {
        return this.el.select('.roo-navigation-bar-item-icon', true).first();;
    }
});
 

 /*
 * - LGPL
 *
 *  Breadcrumb Nav
 * 
 */
Roo.namespace('Roo.bootstrap.breadcrumb');


/**
 * @class Roo.bootstrap.breadcrumb.Nav
 * @extends Roo.bootstrap.Component
 * Bootstrap Breadcrumb Nav Class
 *  
 * @children Roo.bootstrap.breadcrumb.Item
 * 
 * @constructor
 * Create a new breadcrumb.Nav
 * @param {Object} config The config object
 */


Roo.bootstrap.breadcrumb.Nav = function(config){
    Roo.bootstrap.breadcrumb.Nav.superclass.constructor.call(this, config);
    
    
};

Roo.extend(Roo.bootstrap.breadcrumb.Nav, Roo.bootstrap.Component,  {
    
    getAutoCreate : function()
    {

        var cfg = {
            tag: 'nav',
            cn : [
                {
                    tag : 'ol',
                    cls : 'breadcrumb'
                }
            ]
            
        };
          
        return cfg;
    },
    
    initEvents: function()
    {
        this.olEl = this.el.select('ol',true).first();    
    },
    getChildContainer : function()
    {
        return this.olEl;  
    }
    
});

 /*
 * - LGPL
 *
 *  Breadcrumb Item
 * 
 */


/**
 * @class Roo.bootstrap.breadcrumb.Nav
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * @parent Roo.bootstrap.breadcrumb.Nav
 * Bootstrap Breadcrumb Nav Class
 *  
 * 
 * @cfg {String} html the content of the link.
 * @cfg {String} href where it links to if '#' is used the link will be handled by onClick.
 * @cfg {Boolean} active is it active

 * 
 * @constructor
 * Create a new breadcrumb.Nav
 * @param {Object} config The config object
 */

Roo.bootstrap.breadcrumb.Item = function(config){
    Roo.bootstrap.breadcrumb.Item.superclass.constructor.call(this, config);
    this.addEvents({
        // img events
        /**
         * @event click
         * The img click event for the img.
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
    
};

Roo.extend(Roo.bootstrap.breadcrumb.Item, Roo.bootstrap.Component,  {
    
    href: false,
    html : '',
    
    getAutoCreate : function()
    {

        var cfg = {
            tag: 'li',
            cls : 'breadcrumb-item' + (this.active ? ' active' : '')
        };
        if (this.href !== false) {
            cfg.cn = [{
                tag : 'a',
                href : this.href,
                html : this.html
            }];
        } else {
            cfg.html = this.html;
        }
        
        return cfg;
    },
    
    initEvents: function()
    {
        if (this.href) {
            this.el.select('a', true).first().on('click',this.onClick, this)
        }
        
    },
    onClick : function(e)
    {
        e.preventDefault();
        this.fireEvent('click',this,  e);
    }
    
});

 /*
 * - LGPL
 *
 * row
 * 
 */

/**
 * @class Roo.bootstrap.Row
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Row class (contains columns...)
 * 
 * @constructor
 * Create a new Row
 * @param {Object} config The config object
 */

Roo.bootstrap.Row = function(config){
    Roo.bootstrap.Row.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Row, Roo.bootstrap.Component,  {
    
    getAutoCreate : function(){
       return {
            cls: 'row clearfix'
       };
    }
    
    
});

 

 /*
 * - LGPL
 *
 * pagination
 * 
 */

/**
 * @class Roo.bootstrap.Pagination
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Pagination
 * Bootstrap Pagination class
 * 
 * @cfg {String} size (xs|sm|md|lg|xl)
 * @cfg {Boolean} inverse 
 * 
 * @constructor
 * Create a new Pagination
 * @param {Object} config The config object
 */

Roo.bootstrap.Pagination = function(config){
    Roo.bootstrap.Pagination.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Pagination, Roo.bootstrap.Component,  {
    
    cls: false,
    size: false,
    inverse: false,
    
    getAutoCreate : function(){
        var cfg = {
            tag: 'ul',
                cls: 'pagination'
        };
        if (this.inverse) {
            cfg.cls += ' inverse';
        }
        if (this.html) {
            cfg.html=this.html;
        }
        if (this.cls) {
            cfg.cls += " " + this.cls;
        }
        return cfg;
    }
   
});

 

 /*
 * - LGPL
 *
 * Pagination item
 * 
 */


/**
 * @class Roo.bootstrap.PaginationItem
 * @extends Roo.bootstrap.Component
 * Bootstrap PaginationItem class
 * @cfg {String} html text
 * @cfg {String} href the link
 * @cfg {Boolean} preventDefault (true | false) default true
 * @cfg {Boolean} active (true | false) default false
 * @cfg {Boolean} disabled default false
 * 
 * 
 * @constructor
 * Create a new PaginationItem
 * @param {Object} config The config object
 */


Roo.bootstrap.PaginationItem = function(config){
    Roo.bootstrap.PaginationItem.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event click
         * The raw click event for the entire grid.
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.PaginationItem, Roo.bootstrap.Component,  {
    
    href : false,
    html : false,
    preventDefault: true,
    active : false,
    cls : false,
    disabled: false,
    
    getAutoCreate : function(){
        var cfg= {
            tag: 'li',
            cn: [
                {
                    tag : 'a',
                    href : this.href ? this.href : '#',
                    html : this.html ? this.html : ''
                }
            ]
        };
        
        if(this.cls){
            cfg.cls = this.cls;
        }
        
        if(this.disabled){
            cfg.cls = typeof(cfg.cls) !== 'undefined' ? cfg.cls + ' disabled' : 'disabled';
        }
        
        if(this.active){
            cfg.cls = typeof(cfg.cls) !== 'undefined' ? cfg.cls + ' active' : 'active';
        }
        
        return cfg;
    },
    
    initEvents: function() {
        
        this.el.on('click', this.onClick, this);
        
    },
    onClick : function(e)
    {
        Roo.log('PaginationItem on click ');
        if(this.preventDefault){
            e.preventDefault();
        }
        
        if(this.disabled){
            return;
        }
        
        this.fireEvent('click', this, e);
    }
   
});

 

 /*
 * - LGPL
 *
 * slider
 * 
 */


/**
 * @class Roo.bootstrap.Slider
 * @extends Roo.bootstrap.Component
 * Bootstrap Slider class
 *    
 * @constructor
 * Create a new Slider
 * @param {Object} config The config object
 */

Roo.bootstrap.Slider = function(config){
    Roo.bootstrap.Slider.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Slider, Roo.bootstrap.Component,  {
    
    getAutoCreate : function(){
        
        var cfg = {
            tag: 'div',
            cls: 'slider slider-sample1 vertical-handler ui-slider ui-slider-horizontal ui-widget ui-widget-content ui-corner-all',
            cn: [
                {
                    tag: 'a',
                    cls: 'ui-slider-handle ui-state-default ui-corner-all'
                }
            ]
        };
        
        return cfg;
    }
   
});

 /*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 /**
 * @extends Roo.dd.DDProxy
 * @class Roo.grid.SplitDragZone
 * Support for Column Header resizing
 * @constructor
 * @param {Object} config
 */
// private
// This is a support class used internally by the Grid components
Roo.grid.SplitDragZone = function(grid, hd, hd2){
    this.grid = grid;
    this.view = grid.getView();
    this.proxy = this.view.resizeProxy;
    Roo.grid.SplitDragZone.superclass.constructor.call(
        this,
        hd, // ID
        "gridSplitters" + this.grid.getGridEl().id, // SGROUP
        {  // CONFIG
            dragElId : Roo.id(this.proxy.dom),
            resizeFrame:false
        }
    );
    
    this.setHandleElId(Roo.id(hd));
    if (hd2 !== false) {
        this.setOuterHandleElId(Roo.id(hd2));
    }
    
    this.scroll = false;
};
Roo.extend(Roo.grid.SplitDragZone, Roo.dd.DDProxy, {
    fly: Roo.Element.fly,

    b4StartDrag : function(x, y){
        this.view.headersDisabled = true;
        var h = this.view.mainWrap ? this.view.mainWrap.getHeight() : (
                    this.view.headEl.getHeight() + this.view.bodyEl.getHeight()
        );
        this.proxy.setHeight(h);
        
        // for old system colWidth really stored the actual width?
        // in bootstrap we tried using xs/ms/etc.. to do % sizing?
        // which in reality did not work.. - it worked only for fixed sizes
        // for resizable we need to use actual sizes.
        var w = this.cm.getColumnWidth(this.cellIndex);
        if (!this.view.mainWrap) {
            // bootstrap.
            w = this.view.getHeaderIndex(this.cellIndex).getWidth();
        }
        
        
        
        // this was w-this.grid.minColumnWidth;
        // doesnt really make sense? - w = thie curren width or the rendered one?
        var minw = Math.max(w-this.grid.minColumnWidth, 0);
        this.resetConstraints();
        this.setXConstraint(minw, 1000);
        this.setYConstraint(0, 0);
        this.minX = x - minw;
        this.maxX = x + 1000;
        this.startPos = x;
        if (!this.view.mainWrap) { // this is Bootstrap code..
            this.getDragEl().style.display='block';
        }
        
        Roo.dd.DDProxy.prototype.b4StartDrag.call(this, x, y);
    },


    handleMouseDown : function(e){
        ev = Roo.EventObject.setEvent(e);
        var t = this.fly(ev.getTarget());
        if(t.hasClass("x-grid-split")){
            this.cellIndex = this.view.getCellIndex(t.dom);
            this.split = t.dom;
            this.cm = this.grid.colModel;
            if(this.cm.isResizable(this.cellIndex) && !this.cm.isFixed(this.cellIndex)){
                Roo.grid.SplitDragZone.superclass.handleMouseDown.apply(this, arguments);
            }
        }
    },

    endDrag : function(e){
        this.view.headersDisabled = false;
        var endX = Math.max(this.minX, Roo.lib.Event.getPageX(e));
        var diff = endX - this.startPos;
        // 
        var w = this.cm.getColumnWidth(this.cellIndex);
        if (!this.view.mainWrap) {
            w = 0;
        }
        this.view.onColumnSplitterMoved(this.cellIndex, w+diff);
    },

    autoOffset : function(){
        this.setDelta(0,0);
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.grid.AbstractSelectionModel
 * @extends Roo.util.Observable
 * @abstract
 * Abstract base class for grid SelectionModels.  It provides the interface that should be
 * implemented by descendant classes.  This class should not be directly instantiated.
 * @constructor
 */
Roo.grid.AbstractSelectionModel = function(){
    this.locked = false;
    Roo.grid.AbstractSelectionModel.superclass.constructor.call(this);
};

Roo.extend(Roo.grid.AbstractSelectionModel, Roo.util.Observable,  {
    /** @ignore Called by the grid automatically. Do not call directly. */
    init : function(grid){
        this.grid = grid;
        this.initEvents();
    },

    /**
     * Locks the selections.
     */
    lock : function(){
        this.locked = true;
    },

    /**
     * Unlocks the selections.
     */
    unlock : function(){
        this.locked = false;
    },

    /**
     * Returns true if the selections are locked.
     * @return {Boolean}
     */
    isLocked : function(){
        return this.locked;
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @extends Roo.grid.AbstractSelectionModel
 * @class Roo.grid.RowSelectionModel
 * The default SelectionModel used by {@link Roo.grid.Grid}.
 * It supports multiple selections and keyboard selection/navigation. 
 * @constructor
 * @param {Object} config
 */
Roo.grid.RowSelectionModel = function(config){
    Roo.apply(this, config);
    this.selections = new Roo.util.MixedCollection(false, function(o){
        return o.id;
    });

    this.last = false;
    this.lastActive = false;

    this.addEvents({
        /**
        * @event selectionchange
        * Fires when the selection changes
        * @param {SelectionModel} this
        */
       "selectionchange" : true,
       /**
        * @event afterselectionchange
        * Fires after the selection changes (eg. by key press or clicking)
        * @param {SelectionModel} this
        */
       "afterselectionchange" : true,
       /**
        * @event beforerowselect
        * Fires when a row is selected being selected, return false to cancel.
        * @param {SelectionModel} this
        * @param {Number} rowIndex The selected index
        * @param {Boolean} keepExisting False if other selections will be cleared
        */
       "beforerowselect" : true,
       /**
        * @event rowselect
        * Fires when a row is selected.
        * @param {SelectionModel} this
        * @param {Number} rowIndex The selected index
        * @param {Roo.data.Record} r The record
        */
       "rowselect" : true,
       /**
        * @event rowdeselect
        * Fires when a row is deselected.
        * @param {SelectionModel} this
        * @param {Number} rowIndex The selected index
        */
        "rowdeselect" : true
    });
    Roo.grid.RowSelectionModel.superclass.constructor.call(this);
    this.locked = false;
};

Roo.extend(Roo.grid.RowSelectionModel, Roo.grid.AbstractSelectionModel,  {
    /**
     * @cfg {Boolean} singleSelect
     * True to allow selection of only one row at a time (defaults to false)
     */
    singleSelect : false,

    // private
    initEvents : function(){

        if(!this.grid.enableDragDrop && !this.grid.enableDrag){
            this.grid.on("mousedown", this.handleMouseDown, this);
        }else{ // allow click to work like normal
            this.grid.on("rowclick", this.handleDragableRowClick, this);
        }
        // bootstrap does not have a view..
        var view = this.grid.view ? this.grid.view : this.grid;
        this.rowNav = new Roo.KeyNav(this.grid.getGridEl(), {
            "up" : function(e){
                if(!e.shiftKey){
                    this.selectPrevious(e.shiftKey);
                }else if(this.last !== false && this.lastActive !== false){
                    var last = this.last;
                    this.selectRange(this.last,  this.lastActive-1);
                    view.focusRow(this.lastActive);
                    if(last !== false){
                        this.last = last;
                    }
                }else{
                    this.selectFirstRow();
                }
                this.fireEvent("afterselectionchange", this);
            },
            "down" : function(e){
                if(!e.shiftKey){
                    this.selectNext(e.shiftKey);
                }else if(this.last !== false && this.lastActive !== false){
                    var last = this.last;
                    this.selectRange(this.last,  this.lastActive+1);
                    view.focusRow(this.lastActive);
                    if(last !== false){
                        this.last = last;
                    }
                }else{
                    this.selectFirstRow();
                }
                this.fireEvent("afterselectionchange", this);
            },
            scope: this
        });

         
        view.on("refresh", this.onRefresh, this);
        view.on("rowupdated", this.onRowUpdated, this);
        view.on("rowremoved", this.onRemove, this);
    },

    // private
    onRefresh : function(){
        var ds = this.grid.ds, i, v = this.grid.view;
        var s = this.selections;
        s.each(function(r){
            if((i = ds.indexOfId(r.id)) != -1){
                v.onRowSelect(i);
                s.add(ds.getAt(i)); // updating the selection relate data
            }else{
                s.remove(r);
            }
        });
    },

    // private
    onRemove : function(v, index, r){
        this.selections.remove(r);
    },

    // private
    onRowUpdated : function(v, index, r){
        if(this.isSelected(r)){
            v.onRowSelect(index);
        }
    },

    /**
     * Select records.
     * @param {Array} records The records to select
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectRecords : function(records, keepExisting){
        if(!keepExisting){
            this.clearSelections();
        }
        var ds = this.grid.ds;
        for(var i = 0, len = records.length; i < len; i++){
            this.selectRow(ds.indexOf(records[i]), true);
        }
    },

    /**
     * Gets the number of selected rows.
     * @return {Number}
     */
    getCount : function(){
        return this.selections.length;
    },

    /**
     * Selects the first row in the grid.
     */
    selectFirstRow : function(){
        this.selectRow(0);
    },

    /**
     * Select the last row.
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectLastRow : function(keepExisting){
        this.selectRow(this.grid.ds.getCount() - 1, keepExisting);
    },

    /**
     * Selects the row immediately following the last selected row.
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectNext : function(keepExisting){
        if(this.last !== false && (this.last+1) < this.grid.ds.getCount()){
            this.selectRow(this.last+1, keepExisting);
            var view = this.grid.view ? this.grid.view : this.grid;
            view.focusRow(this.last);
        }
    },

    /**
     * Selects the row that precedes the last selected row.
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectPrevious : function(keepExisting){
        if(this.last){
            this.selectRow(this.last-1, keepExisting);
            var view = this.grid.view ? this.grid.view : this.grid;
            view.focusRow(this.last);
        }
    },

    /**
     * Returns the selected records
     * @return {Array} Array of selected records
     */
    getSelections : function(){
        return [].concat(this.selections.items);
    },

    /**
     * Returns the first selected record.
     * @return {Record}
     */
    getSelected : function(){
        return this.selections.itemAt(0);
    },


    /**
     * Clears all selections.
     */
    clearSelections : function(fast){
        if(this.locked) {
            return;
        }
        if(fast !== true){
            var ds = this.grid.ds;
            var s = this.selections;
            s.each(function(r){
                this.deselectRow(ds.indexOfId(r.id));
            }, this);
            s.clear();
        }else{
            this.selections.clear();
        }
        this.last = false;
    },


    /**
     * Selects all rows.
     */
    selectAll : function(){
        if(this.locked) {
            return;
        }
        this.selections.clear();
        for(var i = 0, len = this.grid.ds.getCount(); i < len; i++){
            this.selectRow(i, true);
        }
    },

    /**
     * Returns True if there is a selection.
     * @return {Boolean}
     */
    hasSelection : function(){
        return this.selections.length > 0;
    },

    /**
     * Returns True if the specified row is selected.
     * @param {Number/Record} record The record or index of the record to check
     * @return {Boolean}
     */
    isSelected : function(index){
        var r = typeof index == "number" ? this.grid.ds.getAt(index) : index;
        return (r && this.selections.key(r.id) ? true : false);
    },

    /**
     * Returns True if the specified record id is selected.
     * @param {String} id The id of record to check
     * @return {Boolean}
     */
    isIdSelected : function(id){
        return (this.selections.key(id) ? true : false);
    },

    // private
    handleMouseDown : function(e, t)
    {
        var view = this.grid.view ? this.grid.view : this.grid;
        var rowIndex;
        if(this.isLocked() || (rowIndex = view.findRowIndex(t)) === false){
            return;
        };
        if(e.shiftKey && this.last !== false){
            var last = this.last;
            this.selectRange(last, rowIndex, e.ctrlKey);
            this.last = last; // reset the last
            view.focusRow(rowIndex);
        }else{
            var isSelected = this.isSelected(rowIndex);
            if(e.button !== 0 && isSelected){
                view.focusRow(rowIndex);
            }else if(e.ctrlKey && isSelected){
                this.deselectRow(rowIndex);
            }else if(!isSelected){
                this.selectRow(rowIndex, e.button === 0 && (e.ctrlKey || e.shiftKey));
                view.focusRow(rowIndex);
            }
        }
        this.fireEvent("afterselectionchange", this);
    },
    // private
    handleDragableRowClick :  function(grid, rowIndex, e) 
    {
        if(e.button === 0 && !e.shiftKey && !e.ctrlKey) {
            this.selectRow(rowIndex, false);
            var view = this.grid.view ? this.grid.view : this.grid;
            view.focusRow(rowIndex);
             this.fireEvent("afterselectionchange", this);
        }
    },
    
    /**
     * Selects multiple rows.
     * @param {Array} rows Array of the indexes of the row to select
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectRows : function(rows, keepExisting){
        if(!keepExisting){
            this.clearSelections();
        }
        for(var i = 0, len = rows.length; i < len; i++){
            this.selectRow(rows[i], true);
        }
    },

    /**
     * Selects a range of rows. All rows in between startRow and endRow are also selected.
     * @param {Number} startRow The index of the first row in the range
     * @param {Number} endRow The index of the last row in the range
     * @param {Boolean} keepExisting (optional) True to retain existing selections
     */
    selectRange : function(startRow, endRow, keepExisting){
        if(this.locked) {
            return;
        }
        if(!keepExisting){
            this.clearSelections();
        }
        if(startRow <= endRow){
            for(var i = startRow; i <= endRow; i++){
                this.selectRow(i, true);
            }
        }else{
            for(var i = startRow; i >= endRow; i--){
                this.selectRow(i, true);
            }
        }
    },

    /**
     * Deselects a range of rows. All rows in between startRow and endRow are also deselected.
     * @param {Number} startRow The index of the first row in the range
     * @param {Number} endRow The index of the last row in the range
     */
    deselectRange : function(startRow, endRow, preventViewNotify){
        if(this.locked) {
            return;
        }
        for(var i = startRow; i <= endRow; i++){
            this.deselectRow(i, preventViewNotify);
        }
    },

    /**
     * Selects a row.
     * @param {Number} row The index of the row to select
     * @param {Boolean} keepExisting (optional) True to keep existing selections
     */
    selectRow : function(index, keepExisting, preventViewNotify){
        if(this.locked || (index < 0 || index >= this.grid.ds.getCount())) {
            return;
        }
        if(this.fireEvent("beforerowselect", this, index, keepExisting) !== false){
            if(!keepExisting || this.singleSelect){
                this.clearSelections();
            }
            var r = this.grid.ds.getAt(index);
            this.selections.add(r);
            this.last = this.lastActive = index;
            if(!preventViewNotify){
                var view = this.grid.view ? this.grid.view : this.grid;
                view.onRowSelect(index);
            }
            this.fireEvent("rowselect", this, index, r);
            this.fireEvent("selectionchange", this);
        }
    },

    /**
     * Deselects a row.
     * @param {Number} row The index of the row to deselect
     */
    deselectRow : function(index, preventViewNotify){
        if(this.locked) {
            return;
        }
        if(this.last == index){
            this.last = false;
        }
        if(this.lastActive == index){
            this.lastActive = false;
        }
        var r = this.grid.ds.getAt(index);
        this.selections.remove(r);
        if(!preventViewNotify){
            var view = this.grid.view ? this.grid.view : this.grid;
            view.onRowDeselect(index);
        }
        this.fireEvent("rowdeselect", this, index);
        this.fireEvent("selectionchange", this);
    },

    // private
    restoreLast : function(){
        if(this._last){
            this.last = this._last;
        }
    },

    // private
    acceptsNav : function(row, col, cm){
        return !cm.isHidden(col) && cm.isCellEditable(col, row);
    },

    // private
    onEditorKey : function(field, e){
        var k = e.getKey(), newCell, g = this.grid, ed = g.activeEditor;
        if(k == e.TAB){
            e.stopEvent();
            ed.completeEdit();
            if(e.shiftKey){
                newCell = g.walkCells(ed.row, ed.col-1, -1, this.acceptsNav, this);
            }else{
                newCell = g.walkCells(ed.row, ed.col+1, 1, this.acceptsNav, this);
            }
        }else if(k == e.ENTER && !e.ctrlKey){
            e.stopEvent();
            ed.completeEdit();
            if(e.shiftKey){
                newCell = g.walkCells(ed.row-1, ed.col, -1, this.acceptsNav, this);
            }else{
                newCell = g.walkCells(ed.row+1, ed.col, 1, this.acceptsNav, this);
            }
        }else if(k == e.ESC){
            ed.cancelEdit();
        }
        if(newCell){
            g.startEditing(newCell[0], newCell[1]);
        }
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 

/**
 * @class Roo.grid.ColumnModel
 * @extends Roo.util.Observable
 * This is the default implementation of a ColumnModel used by the Grid. It defines
 * the columns in the grid.
 * <br>Usage:<br>
 <pre><code>
 var colModel = new Roo.grid.ColumnModel([
        {header: "Ticker", width: 60, sortable: true, locked: true},
        {header: "Company Name", width: 150, sortable: true},
        {header: "Market Cap.", width: 100, sortable: true},
        {header: "$ Sales", width: 100, sortable: true, renderer: money},
        {header: "Employees", width: 100, sortable: true, resizable: false}
 ]);
 </code></pre>
 * <p>
 
 * The config options listed for this class are options which may appear in each
 * individual column definition.
 * <br/>RooJS Fix - column id's are not sequential but use Roo.id() - fixes bugs with layouts.
 * @constructor
 * @param {Object} config An Array of column config objects. See this class's
 * config objects for details.
*/
Roo.grid.ColumnModel = function(config){
        /**
     * The config passed into the constructor
     */
    this.config = []; //config;
    this.lookup = {};

    // if no id, create one
    // if the column does not have a dataIndex mapping,
    // map it to the order it is in the config
    for(var i = 0, len = config.length; i < len; i++){
        this.addColumn(config[i]);
        
    }

    /**
     * The width of columns which have no width specified (defaults to 100)
     * @type Number
     */
    this.defaultWidth = 100;

    /**
     * Default sortable of columns which have no sortable specified (defaults to false)
     * @type Boolean
     */
    this.defaultSortable = false;

    this.addEvents({
        /**
             * @event widthchange
             * Fires when the width of a column changes.
             * @param {ColumnModel} this
             * @param {Number} columnIndex The column index
             * @param {Number} newWidth The new width
             */
            "widthchange": true,
        /**
             * @event headerchange
             * Fires when the text of a header changes.
             * @param {ColumnModel} this
             * @param {Number} columnIndex The column index
             * @param {Number} newText The new header text
             */
            "headerchange": true,
        /**
             * @event hiddenchange
             * Fires when a column is hidden or "unhidden".
             * @param {ColumnModel} this
             * @param {Number} columnIndex The column index
             * @param {Boolean} hidden true if hidden, false otherwise
             */
            "hiddenchange": true,
            /**
         * @event columnmoved
         * Fires when a column is moved.
         * @param {ColumnModel} this
         * @param {Number} oldIndex
         * @param {Number} newIndex
         */
        "columnmoved" : true,
        /**
         * @event columlockchange
         * Fires when a column's locked state is changed
         * @param {ColumnModel} this
         * @param {Number} colIndex
         * @param {Boolean} locked true if locked
         */
        "columnlockchange" : true
    });
    Roo.grid.ColumnModel.superclass.constructor.call(this);
};
Roo.extend(Roo.grid.ColumnModel, Roo.util.Observable, {
    /**
     * @cfg {String} header [required] The header text to display in the Grid view.
     */
        /**
     * @cfg {String} xsHeader Header at Bootsrap Extra Small width (default for all)
     */
        /**
     * @cfg {String} smHeader Header at Bootsrap Small width
     */
        /**
     * @cfg {String} mdHeader Header at Bootsrap Medium width
     */
        /**
     * @cfg {String} lgHeader Header at Bootsrap Large width
     */
        /**
     * @cfg {String} xlHeader Header at Bootsrap extra Large width
     */
    /**
     * @cfg {String} dataIndex  The name of the field in the grid's {@link Roo.data.Store}'s
     * {@link Roo.data.Record} definition from which to draw the column's value. If not
     * specified, the column's index is used as an index into the Record's data Array.
     */
    /**
     * @cfg {Number} width  The initial width in pixels of the column. Using this
     * instead of {@link Roo.grid.Grid#autoSizeColumns} is more efficient.
     */
    /**
     * @cfg {Boolean} sortable True if sorting is to be allowed on this column.
     * Defaults to the value of the {@link #defaultSortable} property.
     * Whether local/remote sorting is used is specified in {@link Roo.data.Store#remoteSort}.
     */
    /**
     * @cfg {Boolean} locked  True to lock the column in place while scrolling the Grid.  Defaults to false.
     */
    /**
     * @cfg {Boolean} fixed  True if the column width cannot be changed.  Defaults to false.
     */
    /**
     * @cfg {Boolean} resizable  False to disable column resizing. Defaults to true.
     */
    /**
     * @cfg {Boolean} hidden  True to hide the column. Defaults to false.
     */
    /**
     * @cfg {Function} renderer A function used to generate HTML markup for a cell
     * given the cell's data value. See {@link #setRenderer}. If not specified, the
     * default renderer returns the escaped data value. If an object is returned (bootstrap only)
     * then it is treated as a Roo Component object instance, and it is rendered after the initial row is rendered
     */
       /**
     * @cfg {Roo.grid.GridEditor} editor  For grid editors - returns the grid editor 
     */
    /**
     * @cfg {String} align (left|right) Set the CSS text-align property of the column.  Defaults to undefined (left).
     */
    /**
     * @cfg {String} valign (top|bottom|middle) Set the CSS vertical-align property of the column (eg. middle, top, bottom etc).  Defaults to undefined (middle)
     */
    /**
     * @cfg {String} cursor ( auto|default|none|context-menu|help|pointer|progress|wait|cell|crosshair|text|vertical-text|alias|copy|move|no-drop|not-allowed|e-resize|n-resize|ne-resize|nw-resize|s-resize|se-resize|sw-resize|w-resize|ew-resize|ns-resize|nesw-resize|nwse-resize|col-resize|row-resize|all-scroll|zoom-in|zoom-out|grab|grabbing)
     */
    /**
     * @cfg {String} tooltip mouse over tooltip text
     */
    /**
     * @cfg {Number} xs  can be '0' for hidden at this size (number less than 12)
     */
    /**
     * @cfg {Number} sm can be '0' for hidden at this size (number less than 12)
     */
    /**
     * @cfg {Number} md can be '0' for hidden at this size (number less than 12)
     */
    /**
     * @cfg {Number} lg   can be '0' for hidden at this size (number less than 12)
     */
        /**
     * @cfg {Number} xl   can be '0' for hidden at this size (number less than 12)
     */
    /**
     * Returns the id of the column at the specified index.
     * @param {Number} index The column index
     * @return {String} the id
     */
    getColumnId : function(index){
        return this.config[index].id;
    },

    /**
     * Returns the column for a specified id.
     * @param {String} id The column id
     * @return {Object} the column
     */
    getColumnById : function(id){
        return this.lookup[id];
    },

    
    /**
     * Returns the column Object for a specified dataIndex.
     * @param {String} dataIndex The column dataIndex
     * @return {Object|Boolean} the column or false if not found
     */
    getColumnByDataIndex: function(dataIndex){
        var index = this.findColumnIndex(dataIndex);
        return index > -1 ? this.config[index] : false;
    },
    
    /**
     * Returns the index for a specified column id.
     * @param {String} id The column id
     * @return {Number} the index, or -1 if not found
     */
    getIndexById : function(id){
        for(var i = 0, len = this.config.length; i < len; i++){
            if(this.config[i].id == id){
                return i;
            }
        }
        return -1;
    },
    
    /**
     * Returns the index for a specified column dataIndex.
     * @param {String} dataIndex The column dataIndex
     * @return {Number} the index, or -1 if not found
     */
    
    findColumnIndex : function(dataIndex){
        for(var i = 0, len = this.config.length; i < len; i++){
            if(this.config[i].dataIndex == dataIndex){
                return i;
            }
        }
        return -1;
    },
    
    
    moveColumn : function(oldIndex, newIndex){
        var c = this.config[oldIndex];
        this.config.splice(oldIndex, 1);
        this.config.splice(newIndex, 0, c);
        this.dataMap = null;
        this.fireEvent("columnmoved", this, oldIndex, newIndex);
    },

    isLocked : function(colIndex){
        return this.config[colIndex].locked === true;
    },

    setLocked : function(colIndex, value, suppressEvent){
        if(this.isLocked(colIndex) == value){
            return;
        }
        this.config[colIndex].locked = value;
        if(!suppressEvent){
            this.fireEvent("columnlockchange", this, colIndex, value);
        }
    },

    getTotalLockedWidth : function(){
        var totalWidth = 0;
        for(var i = 0; i < this.config.length; i++){
            if(this.isLocked(i) && !this.isHidden(i)){
                this.totalWidth += this.getColumnWidth(i);
            }
        }
        return totalWidth;
    },

    getLockedCount : function(){
        for(var i = 0, len = this.config.length; i < len; i++){
            if(!this.isLocked(i)){
                return i;
            }
        }
        
        return this.config.length;
    },

    /**
     * Returns the number of columns.
     * @return {Number}
     */
    getColumnCount : function(visibleOnly){
        if(visibleOnly === true){
            var c = 0;
            for(var i = 0, len = this.config.length; i < len; i++){
                if(!this.isHidden(i)){
                    c++;
                }
            }
            return c;
        }
        return this.config.length;
    },

    /**
     * Returns the column configs that return true by the passed function that is called with (columnConfig, index)
     * @param {Function} fn
     * @param {Object} scope (optional)
     * @return {Array} result
     */
    getColumnsBy : function(fn, scope){
        var r = [];
        for(var i = 0, len = this.config.length; i < len; i++){
            var c = this.config[i];
            if(fn.call(scope||this, c, i) === true){
                r[r.length] = c;
            }
        }
        return r;
    },

    /**
     * Returns true if the specified column is sortable.
     * @param {Number} col The column index
     * @return {Boolean}
     */
    isSortable : function(col){
        if(typeof this.config[col].sortable == "undefined"){
            return this.defaultSortable;
        }
        return this.config[col].sortable;
    },

    /**
     * Returns the rendering (formatting) function defined for the column.
     * @param {Number} col The column index.
     * @return {Function} The function used to render the cell. See {@link #setRenderer}.
     */
    getRenderer : function(col){
        if(!this.config[col].renderer){
            return Roo.grid.ColumnModel.defaultRenderer;
        }
        return this.config[col].renderer;
    },

    /**
     * Sets the rendering (formatting) function for a column.
     * @param {Number} col The column index
     * @param {Function} fn The function to use to process the cell's raw data
     * to return HTML markup for the grid view. The render function is called with
     * the following parameters:<ul>
     * <li>Data value.</li>
     * <li>Cell metadata. An object in which you may set the following attributes:<ul>
     * <li>css A CSS style string to apply to the table cell.</li>
     * <li>attr An HTML attribute definition string to apply to the data container element <i>within</i> the table cell.</li></ul>
     * <li>The {@link Roo.data.Record} from which the data was extracted.</li>
     * <li>Row index</li>
     * <li>Column index</li>
     * <li>The {@link Roo.data.Store} object from which the Record was extracted</li></ul>
     */
    setRenderer : function(col, fn){
        this.config[col].renderer = fn;
    },

    /**
     * Returns the width for the specified column.
     * @param {Number} col The column index
     * @param (optional) {String} gridSize bootstrap width size.
     * @return {Number}
     */
    getColumnWidth : function(col, gridSize)
        {
                var cfg = this.config[col];
                
                if (typeof(gridSize) == 'undefined') {
                        return cfg.width * 1 || this.defaultWidth;
                }
                if (gridSize === false) { // if we set it..
                        return cfg.width || false;
                }
                var sizes = ['xl', 'lg', 'md', 'sm', 'xs'];
                
                for(var i = sizes.indexOf(gridSize); i < sizes.length; i++) {
                        if (typeof(cfg[ sizes[i] ] ) == 'undefined') {
                                continue;
                        }
                        return cfg[ sizes[i] ];
                }
                return 1;
                
    },

    /**
     * Sets the width for a column.
     * @param {Number} col The column index
     * @param {Number} width The new width
     */
    setColumnWidth : function(col, width, suppressEvent){
        this.config[col].width = width;
        this.totalWidth = null;
        if(!suppressEvent){
             this.fireEvent("widthchange", this, col, width);
        }
    },

    /**
     * Returns the total width of all columns.
     * @param {Boolean} includeHidden True to include hidden column widths
     * @return {Number}
     */
    getTotalWidth : function(includeHidden){
        if(!this.totalWidth){
            this.totalWidth = 0;
            for(var i = 0, len = this.config.length; i < len; i++){
                if(includeHidden || !this.isHidden(i)){
                    this.totalWidth += this.getColumnWidth(i);
                }
            }
        }
        return this.totalWidth;
    },

    /**
     * Returns the header for the specified column.
     * @param {Number} col The column index
     * @return {String}
     */
    getColumnHeader : function(col){
        return this.config[col].header;
    },

    /**
     * Sets the header for a column.
     * @param {Number} col The column index
     * @param {String} header The new header
     */
    setColumnHeader : function(col, header){
        this.config[col].header = header;
        this.fireEvent("headerchange", this, col, header);
    },

    /**
     * Returns the tooltip for the specified column.
     * @param {Number} col The column index
     * @return {String}
     */
    getColumnTooltip : function(col){
            return this.config[col].tooltip;
    },
    /**
     * Sets the tooltip for a column.
     * @param {Number} col The column index
     * @param {String} tooltip The new tooltip
     */
    setColumnTooltip : function(col, tooltip){
            this.config[col].tooltip = tooltip;
    },

    /**
     * Returns the dataIndex for the specified column.
     * @param {Number} col The column index
     * @return {Number}
     */
    getDataIndex : function(col){
        return this.config[col].dataIndex;
    },

    /**
     * Sets the dataIndex for a column.
     * @param {Number} col The column index
     * @param {Number} dataIndex The new dataIndex
     */
    setDataIndex : function(col, dataIndex){
        this.config[col].dataIndex = dataIndex;
    },

    
    
    /**
     * Returns true if the cell is editable.
     * @param {Number} colIndex The column index
     * @param {Number} rowIndex The row index - this is nto actually used..?
     * @return {Boolean}
     */
    isCellEditable : function(colIndex, rowIndex){
        return (this.config[colIndex].editable || (typeof this.config[colIndex].editable == "undefined" && this.config[colIndex].editor)) ? true : false;
    },

    /**
     * Returns the editor defined for the cell/column.
     * return false or null to disable editing.
     * @param {Number} colIndex The column index
     * @param {Number} rowIndex The row index
     * @return {Object}
     */
    getCellEditor : function(colIndex, rowIndex){
        return this.config[colIndex].editor;
    },

    /**
     * Sets if a column is editable.
     * @param {Number} col The column index
     * @param {Boolean} editable True if the column is editable
     */
    setEditable : function(col, editable){
        this.config[col].editable = editable;
    },


    /**
     * Returns true if the column is hidden.
     * @param {Number} colIndex The column index
     * @return {Boolean}
     */
    isHidden : function(colIndex){
        return this.config[colIndex].hidden;
    },


    /**
     * Returns true if the column width cannot be changed
     */
    isFixed : function(colIndex){
        return this.config[colIndex].fixed;
    },

    /**
     * Returns true if the column can be resized
     * @return {Boolean}
     */
    isResizable : function(colIndex){
        return colIndex >= 0 && this.config[colIndex].resizable !== false && this.config[colIndex].fixed !== true;
    },
    /**
     * Sets if a column is hidden.
     * @param {Number} colIndex The column index
     * @param {Boolean} hidden True if the column is hidden
     */
    setHidden : function(colIndex, hidden){
        this.config[colIndex].hidden = hidden;
        this.totalWidth = null;
        this.fireEvent("hiddenchange", this, colIndex, hidden);
    },

    /**
     * Sets the editor for a column.
     * @param {Number} col The column index
     * @param {Object} editor The editor object
     */
    setEditor : function(col, editor){
        this.config[col].editor = editor;
    },
    /**
     * Add a column (experimental...) - defaults to adding to the end..
     * @param {Object} config 
    */
    addColumn : function(c)
    {
    
        var i = this.config.length;
        this.config[i] = c;
        
        if(typeof c.dataIndex == "undefined"){
            c.dataIndex = i;
        }
        if(typeof c.renderer == "string"){
            c.renderer = Roo.util.Format[c.renderer];
        }
        if(typeof c.id == "undefined"){
            c.id = Roo.id();
        }
        if(c.editor && c.editor.xtype){
            c.editor  = Roo.factory(c.editor, Roo.grid);
        }
        if(c.editor && c.editor.isFormField){
            c.editor = new Roo.grid.GridEditor(c.editor);
        }
        this.lookup[c.id] = c;
    }
    
});

Roo.grid.ColumnModel.defaultRenderer = function(value)
{
    if(typeof value == "object") {
        return value;
    }
        if(typeof value == "string" && value.length < 1){
            return "&#160;";
        }
    
        return String.format("{0}", value);
};

// Alias for backwards compatibility
Roo.grid.DefaultColumnModel = Roo.grid.ColumnModel;
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 
/**
 * @class Roo.LoadMask
 * A simple utility class for generically masking elements while loading data.  If the element being masked has
 * an underlying {@link Roo.data.Store}, the masking will be automatically synchronized with the store's loading
 * process and the mask element will be cached for reuse.  For all other elements, this mask will replace the
 * element's UpdateManager load indicator and will be destroyed after the initial load.
 * @constructor
 * Create a new LoadMask
 * @param {String/HTMLElement/Roo.Element} el The element or DOM node, or its id
 * @param {Object} config The config object
 */
Roo.LoadMask = function(el, config){
    this.el = Roo.get(el);
    Roo.apply(this, config);
    if(this.store){
        this.store.on('beforeload', this.onBeforeLoad, this);
        this.store.on('load', this.onLoad, this);
        this.store.on('loadexception', this.onLoadException, this);
        this.removeMask = false;
    }else{
        var um = this.el.getUpdateManager();
        um.showLoadIndicator = false; // disable the default indicator
        um.on('beforeupdate', this.onBeforeLoad, this);
        um.on('update', this.onLoad, this);
        um.on('failure', this.onLoad, this);
        this.removeMask = true;
    }
};

Roo.LoadMask.prototype = {
    /**
     * @cfg {Boolean} removeMask
     * True to create a single-use mask that is automatically destroyed after loading (useful for page loads),
     * False to persist the mask element reference for multiple uses (e.g., for paged data widgets).  Defaults to false.
     */
    removeMask : false,
    /**
     * @cfg {String} msg
     * The text to display in a centered loading message box (defaults to 'Loading...')
     */
    msg : 'Loading...',
    /**
     * @cfg {String} msgCls
     * The CSS class to apply to the loading message element (defaults to "x-mask-loading")
     */
    msgCls : 'x-mask-loading',

    /**
     * Read-only. True if the mask is currently disabled so that it will not be displayed (defaults to false)
     * @type Boolean
     */
    disabled: false,

    /**
     * Disables the mask to prevent it from being displayed
     */
    disable : function(){
       this.disabled = true;
    },

    /**
     * Enables the mask so that it can be displayed
     */
    enable : function(){
        this.disabled = false;
    },
    
    onLoadException : function()
    {
        Roo.log(arguments);
        
        if (typeof(arguments[3]) != 'undefined') {
            Roo.MessageBox.alert("Error loading",arguments[3]);
        } 
        /*
        try {
            if (this.store && typeof(this.store.reader.jsonData.errorMsg) != 'undefined') {
                Roo.MessageBox.alert("Error loading",this.store.reader.jsonData.errorMsg);
            }   
        } catch(e) {
            
        }
        */
    
        (function() { this.el.unmask(this.removeMask); }).defer(50, this);
    },
    // private
    onLoad : function()
    {
        (function() { this.el.unmask(this.removeMask); }).defer(50, this);
    },

    // private
    onBeforeLoad : function(){
        if(!this.disabled){
            (function() { this.el.mask(this.msg, this.msgCls); }).defer(50, this);
        }
    },

    // private
    destroy : function(){
        if(this.store){
            this.store.un('beforeload', this.onBeforeLoad, this);
            this.store.un('load', this.onLoad, this);
            this.store.un('loadexception', this.onLoadException, this);
        }else{
            var um = this.el.getUpdateManager();
            um.un('beforeupdate', this.onBeforeLoad, this);
            um.un('update', this.onLoad, this);
            um.un('failure', this.onLoad, this);
        }
    }
};/**
 * @class Roo.bootstrap.Table
 * @licence LGBL
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.TableBody
 * Bootstrap Table class.  This class represents the primary interface of a component based grid control.
 * Similar to Roo.grid.Grid
 * <pre><code>
 var table = Roo.factory({
    xtype : 'Table',
    xns : Roo.bootstrap,
    autoSizeColumns: true,
    
    
    store : {
        xtype : 'Store',
        xns : Roo.data,
        remoteSort : true,
        sortInfo : { direction : 'ASC', field: 'name' },
        proxy : {
           xtype : 'HttpProxy',
           xns : Roo.data,
           method : 'GET',
           url : 'https://example.com/some.data.url.json'
        },
        reader : {
           xtype : 'JsonReader',
           xns : Roo.data,
           fields : [ 'id', 'name', whatever' ],
           id : 'id',
           root : 'data'
        }
    },
    cm : [
        {
            xtype : 'ColumnModel',
            xns : Roo.grid,
            align : 'center',
            cursor : 'pointer',
            dataIndex : 'is_in_group',
            header : "Name",
            sortable : true,
            renderer : function(v, x , r) {  
            
                return String.format("{0}", v)
            }
            width : 3
        } // more columns..
    ],
    selModel : {
        xtype : 'RowSelectionModel',
        xns : Roo.bootstrap.Table
        // you can add listeners to catch selection change here....
    }
     

 });
 // set any options
 grid.render(Roo.get("some-div"));
</code></pre>

Currently the Table  uses multiple headers to try and handle XL / Medium etc... styling



 *
 * @cfg {Roo.grid.AbstractSelectionModel} sm The selection model to use (cell selection is not supported yet)
 * @cfg {Roo.data.Store} store The data store to use
 * @cfg {Roo.grid.ColumnModel} cm[] A column for the grid.
 * 
 * @cfg {String} cls table class
 *
 *
 * @cfg {string} empty_results  Text to display for no results 
 * @cfg {boolean} striped Should the rows be alternative striped
 * @cfg {boolean} bordered Add borders to the table
 * @cfg {boolean} hover Add hover highlighting
 * @cfg {boolean} condensed Format condensed
 * @cfg {boolean} responsive default false - if this is on, columns are rendered with col-xs-4 etc. classes, otherwise columns will be sized by CSS,
 *                also adds table-responsive (see bootstrap docs for details)
 * @cfg {Boolean} loadMask (true|false) default false
 * @cfg {Boolean} footerShow (true|false) generate tfoot, default true
 * @cfg {Boolean} footerRow (true|false) generate tfoot with columns of values, default false
 * @cfg {Boolean} headerShow (true|false) generate thead, default true
 * @cfg {Boolean} rowSelection (true|false) default false
 * @cfg {Boolean} cellSelection (true|false) default false
 * @cfg {Boolean} scrollBody (true|false) default false - body scrolled / fixed header (with resizable columns)
 * @cfg {Roo.bootstrap.PagingToolbar} footer  a paging toolbar
 * @cfg {Boolean} lazyLoad  auto load data while scrolling to the end (default false)
 * @cfg {Boolean} auto_hide_footer  auto hide footer if only one page (default false)
 * @cfg {Boolean} enableColumnResize default true if columns can be resized = needs scrollBody to be set to work (drag/drop)
 * @cfg {Boolean} disableAutoSize disable autoSize() and initCSS()
 *
 * 
 * @cfg {Number} minColumnWidth default 50 pixels minimum column width 
 * 
 * @constructor
 * Create a new Table
 * @param {Object} config The config object
 */

Roo.bootstrap.Table = function(config)
{
    Roo.bootstrap.Table.superclass.constructor.call(this, config);
     
    // BC...
    this.rowSelection = (typeof(config.rowSelection) != 'undefined') ? config.rowSelection : this.rowSelection;
    this.cellSelection = (typeof(config.cellSelection) != 'undefined') ? config.cellSelection : this.cellSelection;
    this.headerShow = (typeof(config.thead) != 'undefined') ? config.thead : this.headerShow;
    this.footerShow = (typeof(config.tfoot) != 'undefined') ? config.tfoot : this.footerShow;
    
    this.view = this; // compat with grid.
    
    this.sm = this.sm || {xtype: 'RowSelectionModel'};
    if (this.sm) {
        this.sm.grid = this;
        this.selModel = Roo.factory(this.sm, Roo.grid);
        this.sm = this.selModel;
        this.sm.xmodule = this.xmodule || false;
    }
    
    if (this.cm && typeof(this.cm.config) == 'undefined') {
        this.colModel = new Roo.grid.ColumnModel(this.cm);
        this.cm = this.colModel;
        this.cm.xmodule = this.xmodule || false;
    }
    if (this.store) {
        this.store= Roo.factory(this.store, Roo.data);
        this.ds = this.store;
        this.ds.xmodule = this.xmodule || false;
         
    }
    if (this.footer && this.store) {
        this.footer.dataSource = this.ds;
        this.footer = Roo.factory(this.footer);
    }
    
    /** @private */
    this.addEvents({
        /**
         * @event cellclick
         * Fires when a cell is clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Number} columnIndex
         * @param {Roo.EventObject} e
         */
        "cellclick" : true,
        /**
         * @event celldblclick
         * Fires when a cell is double clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Number} columnIndex
         * @param {Roo.EventObject} e
         */
        "celldblclick" : true,
        /**
         * @event rowclick
         * Fires when a row is clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Roo.EventObject} e
         */
        "rowclick" : true,
        /**
         * @event rowdblclick
         * Fires when a row is double clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Roo.EventObject} e
         */
        "rowdblclick" : true,
        /**
         * @event mouseover
         * Fires when a mouseover occur
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Number} columnIndex
         * @param {Roo.EventObject} e
         */
        "mouseover" : true,
        /**
         * @event mouseout
         * Fires when a mouseout occur
         * @param {Roo.bootstrap.Table} this
         * @param {Roo.Element} el
         * @param {Number} rowIndex
         * @param {Number} columnIndex
         * @param {Roo.EventObject} e
         */
        "mouseout" : true,
        /**
         * @event rowclass
         * Fires when a row is rendered, so you can change add a style to it.
         * @param {Roo.bootstrap.Table} this
         * @param {Object} rowcfg   contains record  rowIndex colIndex and rowClass - set rowClass to add a style.
         */
        'rowclass' : true,
          /**
         * @event rowsrendered
         * Fires when all the  rows have been rendered
         * @param {Roo.bootstrap.Table} this
         */
        'rowsrendered' : true,
        /**
         * @event contextmenu
         * The raw contextmenu event for the entire grid.
         * @param {Roo.EventObject} e
         */
        "contextmenu" : true,
        /**
         * @event rowcontextmenu
         * Fires when a row is right clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Number} rowIndex
         * @param {Roo.EventObject} e
         */
        "rowcontextmenu" : true,
        /**
         * @event cellcontextmenu
         * Fires when a cell is right clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Number} rowIndex
         * @param {Number} cellIndex
         * @param {Roo.EventObject} e
         */
         "cellcontextmenu" : true,
         /**
         * @event headercontextmenu
         * Fires when a header is right clicked
         * @param {Roo.bootstrap.Table} this
         * @param {Number} columnIndex
         * @param {Roo.EventObject} e
         */
        "headercontextmenu" : true,
        /**
         * @event mousedown
         * The raw mousedown event for the entire grid.
         * @param {Roo.EventObject} e
         */
        "mousedown" : true
        
    });
};

Roo.extend(Roo.bootstrap.Table, Roo.bootstrap.Component,  {
    
    cls: false,
    
    empty_results : '',
    striped : false,
    scrollBody : false,
    bordered: false,
    hover:  false,
    condensed : false,
    responsive : false,
    sm : false,
    cm : false,
    store : false,
    loadMask : false,
    footerShow : true,
    footerRow : false,
    headerShow : true,
    enableColumnResize: true,
    disableAutoSize: false,
  
    rowSelection : false,
    cellSelection : false,
    layout : false,

    minColumnWidth : 50,
    
    // Roo.Element - the tbody
    bodyEl: false,  // <tbody> Roo.Element - thead element    
    headEl: false,  // <thead> Roo.Element - thead element
    resizeProxy : false, // proxy element for dragging?


    
    container: false, // used by gridpanel...
    
    lazyLoad : false,
    
    CSS : Roo.util.CSS,
    
    auto_hide_footer : false,
    
    view: false, // actually points to this..
    
    getAutoCreate : function()
    {
        var cfg = Roo.apply({}, Roo.bootstrap.Table.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag: 'table',
            cls : 'table', 
            cn : []
        };
        // this get's auto added by panel.Grid
        if (this.scrollBody) {
            cfg.cls += ' table-body-fixed';
        }    
        if (this.striped) {
            cfg.cls += ' table-striped';
        }
        
        if (this.hover) {
            cfg.cls += ' table-hover';
        }
        if (this.bordered) {
            cfg.cls += ' table-bordered';
        }
        if (this.condensed) {
            cfg.cls += ' table-condensed';
        }
        
        if (this.responsive) {
            cfg.cls += ' table-responsive';
        }
        
        if (this.cls) {
            cfg.cls+=  ' ' +this.cls;
        }
        
        
        
        if (this.layout) {
            cfg.style = (typeof(cfg.style) == 'undefined') ? ('table-layout:' + this.layout + ';') : (cfg.style + ('table-layout:' + this.layout + ';'));
        }
        
        if(this.store || this.cm){
            if(this.headerShow){
                cfg.cn.push(this.renderHeader());
            }
            
            cfg.cn.push(this.renderBody());
            
            if(this.footerShow || this.footerRow){
                cfg.cn.push(this.renderFooter());
            }

            // where does this come from?
            //cfg.cls+=  ' TableGrid';
        }
        
        return { cn : [ cfg ] };
    },
    
    initEvents : function()
    {   
        if(!this.store || !this.cm){
            return;
        }
        if (this.selModel) {
            this.selModel.initEvents();
        }
        
        
        //Roo.log('initEvents with ds!!!!');
        
        this.bodyEl = this.el.select('tbody', true).first();
        this.headEl = this.el.select('thead', true).first();
        this.mainFoot = this.el.select('tfoot', true).first();
        
        
        
        
        Roo.each(this.el.select('thead th.sortable', true).elements, function(e){
            e.on('click', this.sort, this);
        }, this);
        
        
        // why is this done????? = it breaks dialogs??
        //this.parent().el.setStyle('position', 'relative');
        
        
        if (this.footer) {
            this.footer.parentId = this.id;
            this.footer.onRender(this.el.select('tfoot tr td').first(), null);
            
            if(this.lazyLoad){
                this.el.select('tfoot tr td').first().addClass('hide');
            }
        } 
        
        if(this.loadMask) {
            this.maskEl = new Roo.LoadMask(this.el, { store : this.ds, msgCls: 'roo-el-mask-msg' });
        }
        
        this.store.on('load', this.onLoad, this);
        this.store.on('beforeload', this.onBeforeLoad, this);
        this.store.on('update', this.onUpdate, this);
        this.store.on('add', this.onAdd, this);
        this.store.on("clear", this.clear, this);
        
        this.el.on("contextmenu", this.onContextMenu, this);
        
        
        this.cm.on("headerchange", this.onHeaderChange, this);
        this.cm.on("hiddenchange", this.onHiddenChange, this, arguments);

 //?? does bodyEl get replaced on render?
        this.bodyEl.on("click", this.onClick, this);
        this.bodyEl.on("dblclick", this.onDblClick, this);        
        this.bodyEl.on('scroll', this.onBodyScroll, this);

        // guessing mainbody will work - this relays usually caught by selmodel at present.
        this.relayEvents(this.bodyEl, ["mousedown","mouseup","mouseover","mouseout","keypress"]);
  
  
        this.resizeProxy = Roo.get(document.body).createChild({ cls:"x-grid-resize-proxy", html: '&#160;' });
        
  
        if(this.headEl && this.enableColumnResize !== false && Roo.grid.SplitDragZone){
            new Roo.grid.SplitDragZone(this, this.headEl.dom, false); // not sure what 'lockedHd is for this implementation..)
        }
        
        this.initCSS();
    },
    // Compatibility with grid - we implement all the view features at present.
    getView : function()
    {
        return this;
    },
    
    initCSS : function()
    {
        if(this.disableAutoSize) {
            return;
        }
        
        var cm = this.cm, styles = [];
        this.CSS.removeStyleSheet(this.id + '-cssrules');
        var headHeight = this.headEl ? this.headEl.dom.clientHeight : 0;
        // we can honour xs/sm/md/xl  as widths...
        // we first have to decide what widht we are currently at...
        var sz = Roo.getGridSize();
        
        var total = 0;
        var last = -1;
        var cols = []; // visable cols.
        var total_abs = 0;
        for(var i = 0, len = cm.getColumnCount(); i < len; i++) {
            var w = cm.getColumnWidth(i, false);
            if(cm.isHidden(i)){
                cols.push( { rel : false, abs : 0 });
                continue;
            }
            if (w !== false) {
                cols.push( { rel : false, abs : w });
                total_abs += w;
                last = i; // not really..
                continue;
            }
            var w = cm.getColumnWidth(i, sz);
            if (w > 0) {
                last = i
            }
            total += w;
            cols.push( { rel : w, abs : false });
        }
        
        var avail = this.bodyEl.dom.clientWidth - total_abs;
        
        var unitWidth = Math.floor(avail / total);
        var rem = avail - (unitWidth * total);
        
        var hidden, width, pos = 0 , splithide , left;
        for(var i = 0, len = cm.getColumnCount(); i < len; i++) {
            
            hidden = 'display:none;';
            left = '';
            width  = 'width:0px;';
            splithide = '';
            if(!cm.isHidden(i)){
                hidden = '';
                
                
                // we can honour xs/sm/md/xl ?
                var w = cols[i].rel == false ? cols[i].abs : (cols[i].rel * unitWidth);
                if (w===0) {
                    hidden = 'display:none;';
                }
                // width should return a small number...
                if (i == last) {
                    w+=rem; // add the remaining with..
                }
                pos += w;
                left = "left:" + (pos -4) + "px;";
                width = "width:" + w+ "px;";
                
            }
            if (this.responsive) {
                width = '';
                left = '';
                hidden = cm.isHidden(i) ? 'display:none;' : '';
                splithide = 'display: none;';
            }
            
            styles.push( '#' , this.id , ' .x-col-' , i, " {", cm.config[i].css, width, hidden, "}\n" );
            if (this.headEl) {
                if (i == last) {
                    splithide = 'display:none;';
                }
                
                styles.push('#' , this.id , ' .x-hcol-' , i, " { ", width, hidden," }\n",
                            '#' , this.id , ' .x-grid-split-' , i, " { ", left, splithide, 'height:', (headHeight - 4), "px;}\n",
                            // this is the popover version..
                            '.popover-inner #' , this.id , ' .x-grid-split-' , i, " { ", left, splithide, 'height:', 100, "%;}\n"
                );
            }
            
        }
        //Roo.log(styles.join(''));
        this.CSS.createStyleSheet( styles.join(''), this.id + '-cssrules');
        
    },
    
    
    
    onContextMenu : function(e, t)
    {
        this.processEvent("contextmenu", e);
    },
    
    processEvent : function(name, e)
    {
        if (name != 'touchstart' ) {
            this.fireEvent(name, e);    
        }
        
        var t = e.getTarget();
        
        var cell = Roo.get(t);
        
        if(!cell){
            return;
        }
        
        if(cell.findParent('tfoot', false, true)){
            return;
        }
        
        if(cell.findParent('thead', false, true)){
            
            if(e.getTarget().nodeName.toLowerCase() != 'th'){
                cell = Roo.get(t).findParent('th', false, true);
                if (!cell) {
                    Roo.log("failed to find th in thead?");
                    Roo.log(e.getTarget());
                    return;
                }
            }
            
            var cellIndex = cell.dom.cellIndex;
            
            var ename = name == 'touchstart' ? 'click' : name;
            this.fireEvent("header" + ename, this, cellIndex, e);
            
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() != 'td'){
            cell = Roo.get(t).findParent('td', false, true);
            if (!cell) {
                Roo.log("failed to find th in tbody?");
                Roo.log(e.getTarget());
                return;
            }
        }
        
        var row = cell.findParent('tr', false, true);
        var cellIndex = cell.dom.cellIndex;
        var rowIndex = row.dom.rowIndex - 1;
        
        if(row !== false){
            
            this.fireEvent("row" + name, this, rowIndex, e);
            
            if(cell !== false){
            
                this.fireEvent("cell" + name, this, rowIndex, cellIndex, e);
            }
        }
        
    },
    
    onMouseover : function(e, el)
    {
        var cell = Roo.get(el);
        
        if(!cell){
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() != 'td'){
            cell = cell.findParent('td', false, true);
        }
        
        var row = cell.findParent('tr', false, true);
        var cellIndex = cell.dom.cellIndex;
        var rowIndex = row.dom.rowIndex - 1; // start from 0
        
        this.fireEvent('mouseover', this, cell, rowIndex, cellIndex, e);
        
    },
    
    onMouseout : function(e, el)
    {
        var cell = Roo.get(el);
        
        if(!cell){
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() != 'td'){
            cell = cell.findParent('td', false, true);
        }
        
        var row = cell.findParent('tr', false, true);
        var cellIndex = cell.dom.cellIndex;
        var rowIndex = row.dom.rowIndex - 1; // start from 0
        
        this.fireEvent('mouseout', this, cell, rowIndex, cellIndex, e);
        
    },
    
    onClick : function(e, el)
    {
        var cell = Roo.get(el);
        
        if(!cell || (!this.cellSelection && !this.rowSelection)){
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() != 'td'){
            cell = cell.findParent('td', false, true);
        }
        
        if(!cell || typeof(cell) == 'undefined'){
            return;
        }
        
        var row = cell.findParent('tr', false, true);
        
        if(!row || typeof(row) == 'undefined'){
            return;
        }
        
        var cellIndex = cell.dom.cellIndex;
        var rowIndex = this.getRowIndex(row);
        
        // why??? - should these not be based on SelectionModel?
        //if(this.cellSelection){
            this.fireEvent('cellclick', this, cell, rowIndex, cellIndex, e);
        //}
        
        //if(this.rowSelection){
            this.fireEvent('rowclick', this, row, rowIndex, e);
        //}
         
    },
        
    onDblClick : function(e,el)
    {
        var cell = Roo.get(el);
        
        if(!cell || (!this.cellSelection && !this.rowSelection)){
            return;
        }
        
        if(e.getTarget().nodeName.toLowerCase() != 'td'){
            cell = cell.findParent('td', false, true);
        }
        
        if(!cell || typeof(cell) == 'undefined'){
            return;
        }
        
        var row = cell.findParent('tr', false, true);
        
        if(!row || typeof(row) == 'undefined'){
            return;
        }
        
        var cellIndex = cell.dom.cellIndex;
        var rowIndex = this.getRowIndex(row);
        
        if(this.cellSelection){
            this.fireEvent('celldblclick', this, cell, rowIndex, cellIndex, e);
        }
        
        if(this.rowSelection){
            this.fireEvent('rowdblclick', this, row, rowIndex, e);
        }
    },
    findRowIndex : function(el)
    {
        var cell = Roo.get(el);
        if(!cell) {
            return false;
        }
        var row = cell.findParent('tr', false, true);
        
        if(!row || typeof(row) == 'undefined'){
            return false;
        }
        return this.getRowIndex(row);
    },
    sort : function(e,el)
    {
        var col = Roo.get(el);
        
        if(!col.hasClass('sortable')){
            return;
        }
        
        var sort = col.attr('sort');
        var dir = 'ASC';
        
        if(col.select('i', true).first().hasClass('fa-arrow-up')){
            dir = 'DESC';
        }
        
        this.store.sortInfo = {field : sort, direction : dir};
        
        if (this.footer) {
            Roo.log("calling footer first");
            this.footer.onClick('first');
        } else {
        
            this.store.load({ params : { start : 0 } });
        }
    },
    
    renderHeader : function()
    {
        var header = {
            tag: 'thead',
            cn : []
        };
        
        var cm = this.cm;
        this.totalWidth = 0;
        
        for(var i = 0, len = cm.getColumnCount(); i < len; i++){
            
            var config = cm.config[i];
            
            var c = {
                tag: 'th',
                cls : 'x-hcol-' + i,
                style : '',
                
                html: cm.getColumnHeader(i)
            };
            
            var tooltip = cm.getColumnTooltip(i);
            if (tooltip) {
                c.tooltip = tooltip;
            }
            
            
            var hh = '';
            
            if(typeof(config.sortable) != 'undefined' && config.sortable){
                c.cls += ' sortable';
                c.html = '<i class="fa"></i>' + c.html;
            }
            
            // could use BS4 hidden-..-down 
            
            if(typeof(config.lgHeader) != 'undefined'){
                hh += '<span class="hidden-xs hidden-sm hidden-md ">' + config.lgHeader + '</span>';
            }
            
            if(typeof(config.mdHeader) != 'undefined'){
                hh += '<span class="hidden-xs hidden-sm hidden-lg">' + config.mdHeader + '</span>';
            }
            
            if(typeof(config.smHeader) != 'undefined'){
                hh += '<span class="hidden-xs hidden-md hidden-lg">' + config.smHeader + '</span>';
            }
            
            if(typeof(config.xsHeader) != 'undefined'){
                hh += '<span class="hidden-sm hidden-md hidden-lg">' + config.xsHeader + '</span>';
            }
            
            if(hh.length){
                c.html = hh;
            }
            
            if(typeof(config.tooltip) != 'undefined'){
                c.tooltip = config.tooltip;
            }
            
            if(typeof(config.colspan) != 'undefined'){
                c.colspan = config.colspan;
            }
            
            // hidden is handled by CSS now
            
            if(typeof(config.dataIndex) != 'undefined'){
                c.sort = config.dataIndex;
            }
            
           
            
            if(typeof(config.align) != 'undefined' && config.align.length){
                c.style += ' text-align:' + config.align + ';';
            }
            
            /* width is done in CSS
             *if(typeof(config.width) != 'undefined'){
                c.style += ' width:' + config.width + 'px;';
                this.totalWidth += config.width;
            } else {
                this.totalWidth += 100; // assume minimum of 100 per column?
            }
            */
            
            if(typeof(config.cls) != 'undefined'){
                c.cls = (typeof(c.cls) == 'undefined') ? config.cls : (c.cls + ' ' + config.cls);
            }
            // this is the bit that doesnt reall work at all...
            
            if (this.responsive) {
                 
            
                ['xs','sm','md','lg'].map(function(size){
                    
                    if(typeof(config[size]) == 'undefined'){
                        return;
                    }
                     
                    if (!config[size]) { // 0 = hidden
                        // BS 4 '0' is treated as hide that column and below.
                        c.cls += ' hidden-' + size + ' hidden' + size + '-down';
                        return;
                    }
                    
                    c.cls += ' col-' + size + '-' + config[size] + (
                        size == 'xs' ? (' col-' + config[size] ) : '' // bs4 col-{num} replaces col-xs
                    );
                    
                    
                });
            }
            // at the end?
            
            c.html +=' <span class="x-grid-split x-grid-split-' + i + '"></span>';
            
            
            
            
            header.cn.push(c)
        }
        
        return header;
    },
    
    renderBody : function()
    {
        var body = {
            tag: 'tbody',
            cn : [
                {
                    tag: 'tr',
                    cn : [
                        {
                            tag : 'td',
                            colspan :  this.cm.getColumnCount()
                        }
                    ]
                }
            ]
        };
        
        return body;
    },
    
    renderFooter : function()
    {
        var footer = {
            tag: 'tfoot',
            cn : [
                {
                    tag: 'tr',
                    cn : [
                        {
                            tag : 'td',
                            colspan :  this.cm.getColumnCount()
                        }
                    ]
                }
            ]
        };
        
        return footer;
    },
    
    onLoad : function()
    {
//        Roo.log('ds onload');
        this.clear();
        
        var _this = this;
        var cm = this.cm;
        var ds = this.store;
        
        Roo.each(this.el.select('thead th.sortable', true).elements, function(e){
            e.select('i', true).removeClass(['fa-arrow-up', 'fa-arrow-down']);
            if (_this.store.sortInfo) {
                    
                if(e.hasClass('sortable') && e.attr('sort') == _this.store.sortInfo.field && _this.store.sortInfo.direction.toUpperCase() == 'ASC'){
                    e.select('i', true).addClass(['fa-arrow-up']);
                }
                
                if(e.hasClass('sortable') && e.attr('sort') == _this.store.sortInfo.field && _this.store.sortInfo.direction.toUpperCase() == 'DESC'){
                    e.select('i', true).addClass(['fa-arrow-down']);
                }
            }
        });
        
        var tbody =  this.bodyEl;
              
        if(ds.getCount() > 0){
            ds.data.each(function(d,rowIndex){
                var row =  this.renderRow(cm, ds, rowIndex);
                
                tbody.createChild(row);
                
                var _this = this;
                
                if(row.cellObjects.length){
                    Roo.each(row.cellObjects, function(r){
                        _this.renderCellObject(r);
                    })
                }
                
            }, this);
        } else if (this.empty_results.length) {
            this.el.mask(this.empty_results, 'no-spinner');
        }
        
        var tfoot = this.el.select('tfoot', true).first();
        
        if(this.footerShow && !this.footerRow && this.auto_hide_footer && this.mainFoot){
            
            this.mainFoot.setVisibilityMode(Roo.Element.DISPLAY).hide();
            
            var total = this.ds.getTotalCount();
            
            if(this.footer.pageSize < total){
                this.mainFoot.show();
            }
        }

        if(!this.footerShow && this.footerRow) {

            var tr = {
                tag : 'tr',
                cn : []
            };

            for(var i = 0, len = cm.getColumnCount(); i < len; i++){
                var footer = typeof(cm.config[i].footer) == "function" ? cm.config[i].footer(ds, cm.config[i]) : cm.config[i].footer;
                var td = {
                    tag: 'td',
                    cls : ' x-fcol-' + i,
                    html: footer
                };

                tr.cn.push(td);
                
            }
            
            tfoot.dom.innerHTML = '';

            tfoot.createChild(tr);
        }
        
        Roo.each(this.el.select('tbody td', true).elements, function(e){
            e.on('mouseover', _this.onMouseover, _this);
        });
        
        Roo.each(this.el.select('tbody td', true).elements, function(e){
            e.on('mouseout', _this.onMouseout, _this);
        });
        this.fireEvent('rowsrendered', this);
        
        this.autoSize();
        
        this.initCSS(); /// resize cols

        
    },
    
    
    onUpdate : function(ds,record)
    {
        this.refreshRow(record);
        this.autoSize();
    },
    
    onRemove : function(ds, record, index, isUpdate){
        if(isUpdate !== true){
            this.fireEvent("beforerowremoved", this, index, record);
        }
        var bt = this.bodyEl.dom;
        
        var rows = this.el.select('tbody > tr', true).elements;
        
        if(typeof(rows[index]) != 'undefined'){
            bt.removeChild(rows[index].dom);
        }
        
//        if(bt.rows[index]){
//            bt.removeChild(bt.rows[index]);
//        }
        
        if(isUpdate !== true){
            //this.stripeRows(index);
            //this.syncRowHeights(index, index);
            //this.layout();
            this.fireEvent("rowremoved", this, index, record);
        }
    },
    
    onAdd : function(ds, records, rowIndex)
    {
        //Roo.log('on Add called');
        // - note this does not handle multiple adding very well..
        var bt = this.bodyEl.dom;
        for (var i =0 ; i < records.length;i++) {
            //Roo.log('call insert row Add called on ' + rowIndex + ':' + i);
            //Roo.log(records[i]);
            //Roo.log(this.store.getAt(rowIndex+i));
            this.insertRow(this.store, rowIndex + i, false);
            return;
        }
        
    },
    
    
    refreshRow : function(record){
        var ds = this.store, index;
        if(typeof record == 'number'){
            index = record;
            record = ds.getAt(index);
        }else{
            index = ds.indexOf(record);
            if (index < 0) {
                return; // should not happen - but seems to 
            }
        }
        this.insertRow(ds, index, true);
        this.autoSize();
        this.onRemove(ds, record, index+1, true);
        this.autoSize();
        //this.syncRowHeights(index, index);
        //this.layout();
        this.fireEvent("rowupdated", this, index, record);
    },
    // private - called by RowSelection
    onRowSelect : function(rowIndex){
        var row = this.getRowDom(rowIndex);
        row.addClass(['bg-info','info']);
    },
    // private - called by RowSelection
    onRowDeselect : function(rowIndex)
    {
        if (rowIndex < 0) {
            return;
        }
        var row = this.getRowDom(rowIndex);
        row.removeClass(['bg-info','info']);
    },
      /**
     * Focuses the specified row.
     * @param {Number} row The row index
     */
    focusRow : function(row)
    {
        //Roo.log('GridView.focusRow');
        var x = this.bodyEl.dom.scrollLeft;
        this.focusCell(row, 0, false);
        this.bodyEl.dom.scrollLeft = x;

    },
     /**
     * Focuses the specified cell.
     * @param {Number} row The row index
     * @param {Number} col The column index
     * @param {Boolean} hscroll false to disable horizontal scrolling
     */
    focusCell : function(row, col, hscroll)
    {
        //Roo.log('GridView.focusCell');
        var el = this.ensureVisible(row, col, hscroll);
        // not sure what focusEL achives = it's a <a> pos relative 
        //this.focusEl.alignTo(el, "tl-tl");
        //if(Roo.isGecko){
        //    this.focusEl.focus();
        //}else{
        //    this.focusEl.focus.defer(1, this.focusEl);
        //}
    },
    
     /**
     * Scrolls the specified cell into view
     * @param {Number} row The row index
     * @param {Number} col The column index
     * @param {Boolean} hscroll false to disable horizontal scrolling
     */
    ensureVisible : function(row, col, hscroll)
    {
        //Roo.log('GridView.ensureVisible,' + row + ',' + col);
        //return null; //disable for testing.
        if(typeof row != "number"){
            row = row.rowIndex;
        }
        if(row < 0 && row >= this.ds.getCount()){
            return  null;
        }
        col = (col !== undefined ? col : 0);
        var cm = this.cm;
        while(cm.isHidden(col)){
            col++;
        }

        var el = this.getCellDom(row, col);
        if(!el){
            return null;
        }
        var c = this.bodyEl.dom;

        var ctop = parseInt(el.offsetTop, 10);
        var cleft = parseInt(el.offsetLeft, 10);
        var cbot = ctop + el.offsetHeight;
        var cright = cleft + el.offsetWidth;

        //var ch = c.clientHeight - this.mainHd.dom.offsetHeight;
        var ch = 0; //?? header is not withing the area?
        var stop = parseInt(c.scrollTop, 10);
        var sleft = parseInt(c.scrollLeft, 10);
        var sbot = stop + ch;
        var sright = sleft + c.clientWidth;
        /*
        Roo.log('GridView.ensureVisible:' +
                ' ctop:' + ctop +
                ' c.clientHeight:' + c.clientHeight +
                ' this.mainHd.dom.offsetHeight:' + this.mainHd.dom.offsetHeight +
                ' stop:' + stop +
                ' cbot:' + cbot +
                ' sbot:' + sbot +
                ' ch:' + ch  
                );
        */
        if(ctop < stop){
            c.scrollTop = ctop;
            //Roo.log("set scrolltop to ctop DISABLE?");
        }else if(cbot > sbot){
            //Roo.log("set scrolltop to cbot-ch");
            c.scrollTop = cbot-ch;
        }

        if(hscroll !== false){
            if(cleft < sleft){
                c.scrollLeft = cleft;
            }else if(cright > sright){
                c.scrollLeft = cright-c.clientWidth;
            }
        }

        return el;
    },
    
    
    insertRow : function(dm, rowIndex, isUpdate){
        
        if(!isUpdate){
            this.fireEvent("beforerowsinserted", this, rowIndex);
        }
            //var s = this.getScrollState();
        var row = this.renderRow(this.cm, this.store, rowIndex);
        // insert before rowIndex..
        var e = this.bodyEl.createChild(row,this.getRowDom(rowIndex));
        
        var _this = this;
                
        if(row.cellObjects.length){
            Roo.each(row.cellObjects, function(r){
                _this.renderCellObject(r);
            })
        }
            
        if(!isUpdate){
            this.fireEvent("rowsinserted", this, rowIndex);
            //this.syncRowHeights(firstRow, lastRow);
            //this.stripeRows(firstRow);
            //this.layout();
        }
        
    },
    
    
    getRowDom : function(rowIndex)
    {
        var rows = this.el.select('tbody > tr', true).elements;
        
        return (typeof(rows[rowIndex]) == 'undefined') ? false : rows[rowIndex];
        
    },
    getCellDom : function(rowIndex, colIndex)
    {
        var row = this.getRowDom(rowIndex);
        if (row === false) {
            return false;
        }
        var cols = row.select('td', true).elements;
        return (typeof(cols[colIndex]) == 'undefined') ? false : cols[colIndex];
        
    },
    
    // returns the object tree for a tr..
  
    
    renderRow : function(cm, ds, rowIndex) 
    {
        var d = ds.getAt(rowIndex);
        
        var row = {
            tag : 'tr',
            cls : 'x-row-' + rowIndex,
            cn : []
        };
            
        var cellObjects = [];
        
        for(var i = 0, len = cm.getColumnCount(); i < len; i++){
            var config = cm.config[i];
            
            var renderer = cm.getRenderer(i);
            var value = '';
            var id = false;
            
            if(typeof(renderer) !== 'undefined'){
                value = renderer.call(config, d.data[cm.getDataIndex(i)], false, d);
            }
            // if object are returned, then they are expected to be Roo.bootstrap.Component instances
            // and are rendered into the cells after the row is rendered - using the id for the element.
            
            if(typeof(value) === 'object'){
                id = Roo.id();
                cellObjects.push({
                    container : id,
                    cfg : value 
                })
            }
            
            var rowcfg = {
                record: d,
                rowIndex : rowIndex,
                colIndex : i,
                rowClass : ''
            };

            this.fireEvent('rowclass', this, rowcfg);
            
            var td = {
                tag: 'td',
                // this might end up displaying HTML?
                // this is too messy... - better to only do it on columsn you know are going to be too long
                //tooltip : (typeof(value) === 'object') ? '' : value,
                cls : rowcfg.rowClass + ' x-col-' + i,
                style: '',
                html: (typeof(value) === 'object') ? '' : value
            };
            
            if (id) {
                td.id = id;
            }
            
            if(typeof(config.colspan) != 'undefined'){
                td.colspan = config.colspan;
            }
            
            
            
            if(typeof(config.align) != 'undefined' && config.align.length){
                td.style += ' text-align:' + config.align + ';';
            }
            if(typeof(config.valign) != 'undefined' && config.valign.length){
                td.style += ' vertical-align:' + config.valign + ';';
            }
            /*
            if(typeof(config.width) != 'undefined'){
                td.style += ' width:' +  config.width + 'px;';
            }
            */
            
            if(typeof(config.cursor) != 'undefined'){
                td.style += ' cursor:' +  config.cursor + ';';
            }
            
            if(typeof(config.cls) != 'undefined'){
                td.cls = (typeof(td.cls) == 'undefined') ? config.cls : (td.cls + ' ' + config.cls);
            }
            if (this.responsive) {
                ['xs','sm','md','lg'].map(function(size){
                    
                    if(typeof(config[size]) == 'undefined'){
                        return;
                    }
                    
                    
                      
                    if (!config[size]) { // 0 = hidden
                        // BS 4 '0' is treated as hide that column and below.
                        td.cls += ' hidden-' + size + ' hidden' + size + '-down';
                        return;
                    }
                    
                    td.cls += ' col-' + size + '-' + config[size] + (
                        size == 'xs' ? (' col-' +   config[size] ) : '' // bs4 col-{num} replaces col-xs
                    );
                     
    
                });
            }
            row.cn.push(td);
           
        }
        
        row.cellObjects = cellObjects;
        
        return row;
          
    },
    
    
    
    onBeforeLoad : function()
    {
        this.el.unmask(); // if needed.
    },
     /**
     * Remove all rows
     */
    clear : function()
    {
        this.el.select('tbody', true).first().dom.innerHTML = '';
    },
    /**
     * Show or hide a row.
     * @param {Number} rowIndex to show or hide
     * @param {Boolean} state hide
     */
    setRowVisibility : function(rowIndex, state)
    {
        var bt = this.bodyEl.dom;
        
        var rows = this.el.select('tbody > tr', true).elements;
        
        if(typeof(rows[rowIndex]) == 'undefined'){
            return;
        }
        rows[rowIndex][ state ? 'removeClass' : 'addClass']('d-none');
        
    },
    
    
    getSelectionModel : function(){
        if(!this.selModel){
            this.selModel = new Roo.bootstrap.Table.RowSelectionModel({grid: this});
        }
        return this.selModel;
    },
    /*
     * Render the Roo.bootstrap object from renderder
     */
    renderCellObject : function(r)
    {
        var _this = this;
        
        r.cfg.parentId = (typeof(r.container) == 'string') ? r.container : r.container.id;
        
        var t = r.cfg.render(r.container);
        
        if(r.cfg.cn){
            Roo.each(r.cfg.cn, function(c){
                var child = {
                    container: t.getChildContainer(),
                    cfg: c
                };
                _this.renderCellObject(child);
            })
        }
    },
    /**
     * get the Row Index from a dom element.
     * @param {Roo.Element} row The row to look for
     * @returns {Number} the row
     */
    getRowIndex : function(row)
    {
        var rowIndex = -1;
        
        Roo.each(this.el.select('tbody > tr', true).elements, function(el, index){
            if(el != row){
                return;
            }
            
            rowIndex = index;
        });
        
        return rowIndex;
    },
    /**
     * get the header TH element for columnIndex
     * @param {Number} columnIndex
     * @returns {Roo.Element}
     */
    getHeaderIndex: function(colIndex)
    {
        var cols = this.headEl.select('th', true).elements;
        return cols[colIndex]; 
    },
    /**
     * get the Column Index from a dom element. (using regex on x-hcol-{colid})
     * @param {domElement} cell to look for
     * @returns {Number} the column
     */
    getCellIndex : function(cell)
    {
        var id = String(cell.className).match(Roo.bootstrap.Table.cellRE);
        if(id){
            return parseInt(id[1], 10);
        }
        return 0;
    },
     /**
     * Returns the grid's underlying element = used by panel.Grid
     * @return {Element} The element
     */
    getGridEl : function(){
        return this.el;
    },
     /**
     * Forces a resize - used by panel.Grid
     * @return {Element} The element
     */
    autoSize : function()
    {
        if(this.disableAutoSize) {
            return;
        }
        //var ctr = Roo.get(this.container.dom.parentElement);
        var ctr = Roo.get(this.el.dom);
        
        var thd = this.getGridEl().select('thead',true).first();
        var tbd = this.getGridEl().select('tbody', true).first();
        var tfd = this.getGridEl().select('tfoot', true).first();
        
        var cw = ctr.getWidth();
        this.getGridEl().select('tfoot tr, tfoot  td',true).setWidth(cw);
        
        if (tbd) {
            
            tbd.setWidth(ctr.getWidth());
            // if the body has a max height - and then scrolls - we should perhaps set up the height here
            // this needs fixing for various usage - currently only hydra job advers I think..
            //tdb.setHeight(
            //        ctr.getHeight() - ((thd ? thd.getHeight() : 0) + (tfd ? tfd.getHeight() : 0))
            //); 
            var barsize = (tbd.dom.offsetWidth - tbd.dom.clientWidth);
            cw -= barsize;
        }
        cw = Math.max(cw, this.totalWidth);
        this.getGridEl().select('tbody tr',true).setWidth(cw);
        this.initCSS();
        
        // resize 'expandable coloumn?
        
        return; // we doe not have a view in this design..
        
    },
    onBodyScroll: function()
    {
        //Roo.log("body scrolled');" + this.bodyEl.dom.scrollLeft);
        if(this.headEl){
            this.headEl.setStyle({
                'position' : 'relative',
                'left': (-1* this.bodyEl.dom.scrollLeft) + 'px'
            });
        }
        
        if(this.lazyLoad){
            
            var scrollHeight = this.bodyEl.dom.scrollHeight;
            
            var scrollTop = Math.ceil(this.bodyEl.getScroll().top);
            
            var height = this.bodyEl.getHeight();
            
            if(scrollHeight - height == scrollTop) {
                
                var total = this.ds.getTotalCount();
                
                if(this.footer.cursor + this.footer.pageSize < total){
                    
                    this.footer.ds.load({
                        params : {
                            start : this.footer.cursor + this.footer.pageSize,
                            limit : this.footer.pageSize
                        },
                        add : true
                    });
                }
            }
            
        }
    },
    onColumnSplitterMoved : function(i, diff)
    {
        this.userResized = true;
        
        var cm = this.colModel;
        
        var w = this.getHeaderIndex(i).getWidth() + diff;
        
        
        cm.setColumnWidth(i, w, true);
        this.initCSS();
        //var cid = cm.getColumnId(i); << not used in this version?
       /* Roo.log(['#' + this.id + ' .x-col-' + i, "width", w + "px"]);
        
        this.CSS.updateRule( '#' + this.id + ' .x-col-' + i, "width", w + "px");
        this.CSS.updateRule('#' + this.id + ' .x-hcol-' + i, "width", w + "px");
        this.CSS.updateRule('#' + this.id + ' .x-grid-split-' + i, "left", w + "px");
*/
        //this.updateSplitters();
        //this.layout(); << ??
        this.fireEvent("columnresize", i, w);
    },
    onHeaderChange : function()
    {
        var header = this.renderHeader();
        var table = this.el.select('table', true).first();
        
        this.headEl.remove();
        this.headEl = table.createChild(header, this.bodyEl, false);
        
        Roo.each(this.el.select('thead th.sortable', true).elements, function(e){
            e.on('click', this.sort, this);
        }, this);
        
        if(this.enableColumnResize !== false && Roo.grid.SplitDragZone){
            new Roo.grid.SplitDragZone(this, this.headEl.dom, false); // not sure what 'lockedHd is for this implementation..)
        }
        
    },
    
    onHiddenChange : function(colModel, colIndex, hidden)
    {
        /*
        this.cm.setHidden()
        var thSelector = '#' + this.id + ' .x-hcol-' + colIndex;
        var tdSelector = '#' + this.id + ' .x-col-' + colIndex;
        
        this.CSS.updateRule(thSelector, "display", "");
        this.CSS.updateRule(tdSelector, "display", "");
        
        if(hidden){
            this.CSS.updateRule(thSelector, "display", "none");
            this.CSS.updateRule(tdSelector, "display", "none");
        }
        */
        // onload calls initCSS()
        this.onHeaderChange();
        this.onLoad();
    },
    
    setColumnWidth: function(col_index, width)
    {
        // width = "md-2 xs-2..."
        if(!this.colModel.config[col_index]) {
            return;
        }
        
        var w = width.split(" ");
        
        var rows = this.el.dom.getElementsByClassName("x-col-"+col_index);
        
        var h_row = this.el.dom.getElementsByClassName("x-hcol-"+col_index);
        
        
        for(var j = 0; j < w.length; j++) {
            
            if(!w[j]) {
                continue;
            }
            
            var size_cls = w[j].split("-");
            
            if(!Number.isInteger(size_cls[1] * 1)) {
                continue;
            }
            
            if(!this.colModel.config[col_index][size_cls[0]]) {
                continue;
            }
            
            if(!h_row[0].classList.contains("col-"+size_cls[0]+"-"+this.colModel.config[col_index][size_cls[0]])) {
                continue;
            }
            
            h_row[0].classList.replace(
                "col-"+size_cls[0]+"-"+this.colModel.config[col_index][size_cls[0]],
                "col-"+size_cls[0]+"-"+size_cls[1]
            );
            
            for(var i = 0; i < rows.length; i++) {
                
                var size_cls = w[j].split("-");
                
                if(!Number.isInteger(size_cls[1] * 1)) {
                    continue;
                }
                
                if(!this.colModel.config[col_index][size_cls[0]]) {
                    continue;
                }
                
                if(!rows[i].classList.contains("col-"+size_cls[0]+"-"+this.colModel.config[col_index][size_cls[0]])) {
                    continue;
                }
                
                rows[i].classList.replace(
                    "col-"+size_cls[0]+"-"+this.colModel.config[col_index][size_cls[0]],
                    "col-"+size_cls[0]+"-"+size_cls[1]
                );
            }
            
            this.colModel.config[col_index][size_cls[0]] = size_cls[1];
        }
    }
});

// currently only used to find the split on drag.. 
Roo.bootstrap.Table.cellRE = /(?:.*?)x-grid-(?:hd|cell|split)-([\d]+)(?:.*?)/;

/**
 * @depricated
*/
Roo.bootstrap.Table.AbstractSelectionModel = Roo.grid.AbstractSelectionModel;
Roo.bootstrap.Table.RowSelectionModel = Roo.grid.RowSelectionModel;
/*
 * - LGPL
 *
 * table cell
 * 
 */

/**
 * @class Roo.bootstrap.TableCell
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * @parent Roo.bootstrap.TableRow
 * Bootstrap TableCell class
 * 
 * @cfg {String} html cell contain text
 * @cfg {String} cls cell class
 * @cfg {String} tag cell tag (td|th) default td
 * @cfg {String} abbr Specifies an abbreviated version of the content in a cell
 * @cfg {String} align Aligns the content in a cell
 * @cfg {String} axis Categorizes cells
 * @cfg {String} bgcolor Specifies the background color of a cell
 * @cfg {Number} charoff Sets the number of characters the content will be aligned from the character specified by the char attribute
 * @cfg {Number} colspan Specifies the number of columns a cell should span
 * @cfg {String} headers Specifies one or more header cells a cell is related to
 * @cfg {Number} height Sets the height of a cell
 * @cfg {String} nowrap Specifies that the content inside a cell should not wrap
 * @cfg {Number} rowspan Sets the number of rows a cell should span
 * @cfg {String} scope Defines a way to associate header cells and data cells in a table
 * @cfg {String} valign Vertical aligns the content in a cell
 * @cfg {Number} width Specifies the width of a cell
 * 
 * @constructor
 * Create a new TableCell
 * @param {Object} config The config object
 */

Roo.bootstrap.TableCell = function(config){
    Roo.bootstrap.TableCell.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.TableCell, Roo.bootstrap.Component,  {
    
    html: false,
    cls: false,
    tag: false,
    abbr: false,
    align: false,
    axis: false,
    bgcolor: false,
    charoff: false,
    colspan: false,
    headers: false,
    height: false,
    nowrap: false,
    rowspan: false,
    scope: false,
    valign: false,
    width: false,
    
    
    getAutoCreate : function(){
        var cfg = Roo.apply({}, Roo.bootstrap.TableCell.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag: 'td'
        };
        
        if(this.tag){
            cfg.tag = this.tag;
        }
        
        if (this.html) {
            cfg.html=this.html
        }
        if (this.cls) {
            cfg.cls=this.cls
        }
        if (this.abbr) {
            cfg.abbr=this.abbr
        }
        if (this.align) {
            cfg.align=this.align
        }
        if (this.axis) {
            cfg.axis=this.axis
        }
        if (this.bgcolor) {
            cfg.bgcolor=this.bgcolor
        }
        if (this.charoff) {
            cfg.charoff=this.charoff
        }
        if (this.colspan) {
            cfg.colspan=this.colspan
        }
        if (this.headers) {
            cfg.headers=this.headers
        }
        if (this.height) {
            cfg.height=this.height
        }
        if (this.nowrap) {
            cfg.nowrap=this.nowrap
        }
        if (this.rowspan) {
            cfg.rowspan=this.rowspan
        }
        if (this.scope) {
            cfg.scope=this.scope
        }
        if (this.valign) {
            cfg.valign=this.valign
        }
        if (this.width) {
            cfg.width=this.width
        }
        
        
        return cfg;
    }
   
});

 

 /*
 * - LGPL
 *
 * table row
 * 
 */

/**
 * @class Roo.bootstrap.TableRow
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.TableCell
 * @parent Roo.bootstrap.TableBody
 * Bootstrap TableRow class
 * @cfg {String} cls row class
 * @cfg {String} align Aligns the content in a table row
 * @cfg {String} bgcolor Specifies a background color for a table row
 * @cfg {Number} charoff Sets the number of characters the content will be aligned from the character specified by the char attribute
 * @cfg {String} valign Vertical aligns the content in a table row
 * 
 * @constructor
 * Create a new TableRow
 * @param {Object} config The config object
 */

Roo.bootstrap.TableRow = function(config){
    Roo.bootstrap.TableRow.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.TableRow, Roo.bootstrap.Component,  {
    
    cls: false,
    align: false,
    bgcolor: false,
    charoff: false,
    valign: false,
    
    getAutoCreate : function(){
        var cfg = Roo.apply({}, Roo.bootstrap.TableRow.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag: 'tr'
        };
            
        if(this.cls){
            cfg.cls = this.cls;
        }
        if(this.align){
            cfg.align = this.align;
        }
        if(this.bgcolor){
            cfg.bgcolor = this.bgcolor;
        }
        if(this.charoff){
            cfg.charoff = this.charoff;
        }
        if(this.valign){
            cfg.valign = this.valign;
        }
        
        return cfg;
    }
   
});

 

 /*
 * - LGPL
 *
 * table body
 * 
 */

/**
 * @class Roo.bootstrap.TableBody
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.TableRow
 * @parent Roo.bootstrap.Table
 * Bootstrap TableBody class
 * @cfg {String} cls element class
 * @cfg {String} tag element tag (thead|tbody|tfoot) default tbody
 * @cfg {String} align Aligns the content inside the element
 * @cfg {Number} charoff Sets the number of characters the content inside the element will be aligned from the character specified by the char attribute
 * @cfg {String} valign Vertical aligns the content inside the <tbody> element
 * 
 * @constructor
 * Create a new TableBody
 * @param {Object} config The config object
 */

Roo.bootstrap.TableBody = function(config){
    Roo.bootstrap.TableBody.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.TableBody, Roo.bootstrap.Component,  {
    
    cls: false,
    tag: false,
    align: false,
    charoff: false,
    valign: false,
    
    getAutoCreate : function(){
        var cfg = Roo.apply({}, Roo.bootstrap.TableBody.superclass.getAutoCreate.call(this));
        
        cfg = {
            tag: 'tbody'
        };
            
        if (this.cls) {
            cfg.cls=this.cls
        }
        if(this.tag){
            cfg.tag = this.tag;
        }
        
        if(this.align){
            cfg.align = this.align;
        }
        if(this.charoff){
            cfg.charoff = this.charoff;
        }
        if(this.valign){
            cfg.valign = this.valign;
        }
        
        return cfg;
    }
    
    
//    initEvents : function()
//    {
//        
//        if(!this.store){
//            return;
//        }
//        
//        this.store = Roo.factory(this.store, Roo.data);
//        this.store.on('load', this.onLoad, this);
//        
//        this.store.load();
//        
//    },
//    
//    onLoad: function () 
//    {   
//        this.fireEvent('load', this);
//    }
//    
//   
});

 

 /*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

// as we use this in bootstrap.
Roo.namespace('Roo.form');
 /**
 * @class Roo.form.Action
 * Internal Class used to handle form actions
 * @constructor
 * @param {Roo.form.BasicForm} el The form element or its id
 * @param {Object} config Configuration options
 */

 
 
// define the action interface
Roo.form.Action = function(form, options){
    this.form = form;
    this.options = options || {};
};
/**
 * Client Validation Failed
 * @const 
 */
Roo.form.Action.CLIENT_INVALID = 'client';
/**
 * Server Validation Failed
 * @const 
 */
Roo.form.Action.SERVER_INVALID = 'server';
 /**
 * Connect to Server Failed
 * @const 
 */
Roo.form.Action.CONNECT_FAILURE = 'connect';
/**
 * Reading Data from Server Failed
 * @const 
 */
Roo.form.Action.LOAD_FAILURE = 'load';

Roo.form.Action.prototype = {
    type : 'default',
    failureType : undefined,
    response : undefined,
    result : undefined,

    // interface method
    run : function(options){

    },

    // interface method
    success : function(response){

    },

    // interface method
    handleResponse : function(response){

    },

    // default connection failure
    failure : function(response){
        
        this.response = response;
        this.failureType = Roo.form.Action.CONNECT_FAILURE;
        this.form.afterAction(this, false);
    },

    processResponse : function(response){
        this.response = response;
        if(!response.responseText){
            return true;
        }
        this.result = this.handleResponse(response);
        return this.result;
    },

    // utility functions used internally
    getUrl : function(appendParams){
        var url = this.options.url || this.form.url || this.form.el.dom.action;
        if(appendParams){
            var p = this.getParams();
            if(p){
                url += (url.indexOf('?') != -1 ? '&' : '?') + p;
            }
        }
        return url;
    },

    getMethod : function(){
        return (this.options.method || this.form.method || this.form.el.dom.method || 'POST').toUpperCase();
    },

    getParams : function(){
        var bp = this.form.baseParams;
        var p = this.options.params;
        if(p){
            if(typeof p == "object"){
                p = Roo.urlEncode(Roo.applyIf(p, bp));
            }else if(typeof p == 'string' && bp){
                p += '&' + Roo.urlEncode(bp);
            }
        }else if(bp){
            p = Roo.urlEncode(bp);
        }
        return p;
    },

    createCallback : function(){
        return {
            success: this.success,
            failure: this.failure,
            scope: this,
            timeout: (this.form.timeout*1000),
            upload: this.form.fileUpload ? this.success : undefined
        };
    }
};

Roo.form.Action.Submit = function(form, options){
    Roo.form.Action.Submit.superclass.constructor.call(this, form, options);
};

Roo.extend(Roo.form.Action.Submit, Roo.form.Action, {
    type : 'submit',

    haveProgress : false,
    uploadComplete : false,
    
    // uploadProgress indicator.
    uploadProgress : function()
    {
        if (!this.form.progressUrl) {
            return;
        }
        
        if (!this.haveProgress) {
            Roo.MessageBox.progress("Uploading", "Uploading");
        }
        if (this.uploadComplete) {
           Roo.MessageBox.hide();
           return;
        }
        
        this.haveProgress = true;
   
        var uid = this.form.findField('UPLOAD_IDENTIFIER').getValue();
        
        var c = new Roo.data.Connection();
        c.request({
            url : this.form.progressUrl,
            params: {
                id : uid
            },
            method: 'GET',
            success : function(req){
               //console.log(data);
                var rdata = false;
                var edata;
                try  {
                   rdata = Roo.decode(req.responseText)
                } catch (e) {
                    Roo.log("Invalid data from server..");
                    Roo.log(edata);
                    return;
                }
                if (!rdata || !rdata.success) {
                    Roo.log(rdata);
                    Roo.MessageBox.alert(Roo.encode(rdata));
                    return;
                }
                var data = rdata.data;
                
                if (this.uploadComplete) {
                   Roo.MessageBox.hide();
                   return;
                }
                   
                if (data){
                    Roo.MessageBox.updateProgress(data.bytes_uploaded/data.bytes_total,
                       Math.floor((data.bytes_total - data.bytes_uploaded)/1000) + 'k remaining'
                    );
                }
                this.uploadProgress.defer(2000,this);
            },
       
            failure: function(data) {
                Roo.log('progress url failed ');
                Roo.log(data);
            },
            scope : this
        });
           
    },
    
    
    run : function()
    {
        // run get Values on the form, so it syncs any secondary forms.
        this.form.getValues();
        
        var o = this.options;
        var method = this.getMethod();
        var isPost = method == 'POST';
        if(o.clientValidation === false || this.form.isValid()){
            
            if (this.form.progressUrl) {
                this.form.findField('UPLOAD_IDENTIFIER').setValue(
                    (new Date() * 1) + '' + Math.random());
                    
            } 
            
            
            Roo.Ajax.request(Roo.apply(this.createCallback(), {
                form:this.form.el.dom,
                url:this.getUrl(!isPost),
                method: method,
                params:isPost ? this.getParams() : null,
                isUpload: this.form.fileUpload,
                formData : this.form.formData
            }));
            
            this.uploadProgress();

        }else if (o.clientValidation !== false){ // client validation failed
            this.failureType = Roo.form.Action.CLIENT_INVALID;
            this.form.afterAction(this, false);
        }
    },

    success : function(response)
    {
        this.uploadComplete= true;
        if (this.haveProgress) {
            Roo.MessageBox.hide();
        }
        
        
        var result = this.processResponse(response);
        if(result === true || result.success){
            this.form.afterAction(this, true);
            return;
        }
        if(result.errors){
            this.form.markInvalid(result.errors);
            this.failureType = Roo.form.Action.SERVER_INVALID;
        }
        this.form.afterAction(this, false);
    },
    failure : function(response)
    {
        this.uploadComplete= true;
        if (this.haveProgress) {
            Roo.MessageBox.hide();
        }
        
        this.response = response;
        this.failureType = Roo.form.Action.CONNECT_FAILURE;
        this.form.afterAction(this, false);
    },
    
    handleResponse : function(response){
        if(this.form.errorReader){
            var rs = this.form.errorReader.read(response);
            var errors = [];
            if(rs.records){
                for(var i = 0, len = rs.records.length; i < len; i++) {
                    var r = rs.records[i];
                    errors[i] = r.data;
                }
            }
            if(errors.length < 1){
                errors = null;
            }
            return {
                success : rs.success,
                errors : errors
            };
        }
        var ret = false;
        try {
            var rt = response.responseText;
            if (rt.match(/^\<!--\[CDATA\[/)) {
                rt = rt.replace(/^\<!--\[CDATA\[/,'');
                rt = rt.replace(/\]\]--\>$/,'');
            }
            
            ret = Roo.decode(rt);
        } catch (e) {
            ret = {
                success: false,
                errorMsg: "Failed to read server message: " + (response ? response.responseText : ' - no message'),
                errors : []
            };
        }
        return ret;
        
    }
});


Roo.form.Action.Load = function(form, options){
    Roo.form.Action.Load.superclass.constructor.call(this, form, options);
    this.reader = this.form.reader;
};

Roo.extend(Roo.form.Action.Load, Roo.form.Action, {
    type : 'load',

    run : function(){
        
        Roo.Ajax.request(Roo.apply(
                this.createCallback(), {
                    method:this.getMethod(),
                    url:this.getUrl(false),
                    params:this.getParams()
        }));
    },

    success : function(response){
        
        var result = this.processResponse(response);
        if(result === true || !result.success || !result.data){
            this.failureType = Roo.form.Action.LOAD_FAILURE;
            this.form.afterAction(this, false);
            return;
        }
        this.form.clearInvalid();
        this.form.setValues(result.data);
        this.form.afterAction(this, true);
    },

    handleResponse : function(response){
        if(this.form.reader){
            var rs = this.form.reader.read(response);
            var data = rs.records && rs.records[0] ? rs.records[0].data : null;
            return {
                success : rs.success,
                data : data
            };
        }
        return Roo.decode(response.responseText);
    }
});

Roo.form.Action.ACTION_TYPES = {
    'load' : Roo.form.Action.Load,
    'submit' : Roo.form.Action.Submit
};/*
 * - LGPL
 *
 * form
 *
 */

/**
 * @class Roo.bootstrap.form.Form
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap Form class
 * @cfg {String} method  GET | POST (default POST)
 * @cfg {String} labelAlign top | left (default top)
 * @cfg {String} align left  | right - for navbars
 * @cfg {Boolean} loadMask load mask when submit (default true)

 *
 * @constructor
 * Create a new Form
 * @param {Object} config The config object
 */


Roo.bootstrap.form.Form = function(config){
    
    Roo.bootstrap.form.Form.superclass.constructor.call(this, config);
    
    Roo.bootstrap.form.Form.popover.apply();
    
    this.addEvents({
        /**
         * @event clientvalidation
         * If the monitorValid config option is true, this event fires repetitively to notify of valid state
         * @param {Form} this
         * @param {Boolean} valid true if the form has passed client-side validation
         */
        clientvalidation: true,
        /**
         * @event beforeaction
         * Fires before any action is performed. Return false to cancel the action.
         * @param {Form} this
         * @param {Action} action The action to be performed
         */
        beforeaction: true,
        /**
         * @event actionfailed
         * Fires when an action fails.
         * @param {Form} this
         * @param {Action} action The action that failed
         */
        actionfailed : true,
        /**
         * @event actioncomplete
         * Fires when an action is completed.
         * @param {Form} this
         * @param {Action} action The action that completed
         */
        actioncomplete : true
    });
};

Roo.extend(Roo.bootstrap.form.Form, Roo.bootstrap.Component,  {

     /**
     * @cfg {String} method
     * The request method to use (GET or POST) for form actions if one isn't supplied in the action options.
     */
    method : 'POST',
    /**
     * @cfg {String} url
     * The URL to use for form actions if one isn't supplied in the action options.
     */
    /**
     * @cfg {Boolean} fileUpload
     * Set to true if this form is a file upload.
     */

    /**
     * @cfg {Object} baseParams
     * Parameters to pass with all requests. e.g. baseParams: {id: '123', foo: 'bar'}.
     */

    /**
     * @cfg {Number} timeout Timeout for form actions in seconds (default is 30 seconds).
     */
    timeout: 30,
    /**
     * @cfg {Sting} align (left|right) for navbar forms
     */
    align : 'left',

    // private
    activeAction : null,

    /**
     * By default wait messages are displayed with Roo.MessageBox.wait. You can target a specific
     * element by passing it or its id or mask the form itself by passing in true.
     * @type Mixed
     */
    waitMsgTarget : false,

    loadMask : true,
    
    /**
     * @cfg {Boolean} errorMask (true|false) default false
     */
    errorMask : false,
    
    /**
     * @cfg {Number} maskOffset Default 100
     */
    maskOffset : 100,
    
    /**
     * @cfg {Boolean} maskBody
     */
    maskBody : false,

    getAutoCreate : function(){

        var cfg = {
            tag: 'form',
            method : this.method || 'POST',
            id : this.id || Roo.id(),
            cls : ''
        };
        if (this.parent().xtype.match(/^Nav/)) {
            cfg.cls = 'navbar-form form-inline navbar-' + this.align;

        }

        if (this.labelAlign == 'left' ) {
            cfg.cls += ' form-horizontal';
        }


        return cfg;
    },
    initEvents : function()
    {
        this.el.on('submit', this.onSubmit, this);
        // this was added as random key presses on the form where triggering form submit.
        this.el.on('keypress', function(e) {
            if (e.getCharCode() != 13) {
                return true;
            }
            // we might need to allow it for textareas.. and some other items.
            // check e.getTarget().

            if(e.getTarget().nodeName.toLowerCase() === 'textarea'){
                return true;
            }

            Roo.log("keypress blocked");

            e.preventDefault();
            return false;
        });
        
    },
    // private
    onSubmit : function(e){
        e.stopEvent();
    },

     /**
     * Returns true if client-side validation on the form is successful.
     * @return Boolean
     */
    isValid : function(){
        var items = this.getItems();
        var valid = true;
        var target = false;
        
        items.each(function(f){
            
            if(f.validate()){
                return;
            }
            
            Roo.log('invalid field: ' + f.name);
            
            valid = false;

            if(!target && f.el.isVisible(true)){
                target = f;
            }
           
        });
        
        if(this.errorMask && !valid){
            Roo.bootstrap.form.Form.popover.mask(this, target);
        }
        
        return valid;
    },
    
    /**
     * Returns true if any fields in this form have changed since their original load.
     * @return Boolean
     */
    isDirty : function(){
        var dirty = false;
        var items = this.getItems();
        items.each(function(f){
           if(f.isDirty()){
               dirty = true;
               return false;
           }
           return true;
        });
        return dirty;
    },
     /**
     * Performs a predefined action (submit or load) or custom actions you define on this form.
     * @param {String} actionName The name of the action type
     * @param {Object} options (optional) The options to pass to the action.  All of the config options listed
     * below are supported by both the submit and load actions unless otherwise noted (custom actions could also
     * accept other config options):
     * <pre>
Property          Type             Description
----------------  ---------------  ----------------------------------------------------------------------------------
url               String           The url for the action (defaults to the form's url)
method            String           The form method to use (defaults to the form's method, or POST if not defined)
params            String/Object    The params to pass (defaults to the form's baseParams, or none if not defined)
clientValidation  Boolean          Applies to submit only.  Pass true to call form.isValid() prior to posting to
                                   validate the form on the client (defaults to false)
     * </pre>
     * @return {BasicForm} this
     */
    doAction : function(action, options){
        if(typeof action == 'string'){
            action = new Roo.form.Action.ACTION_TYPES[action](this, options);
        }
        if(this.fireEvent('beforeaction', this, action) !== false){
            this.beforeAction(action);
            action.run.defer(100, action);
        }
        return this;
    },

    // private
    beforeAction : function(action){
        var o = action.options;
        
        if(this.loadMask){
            
            if(this.maskBody){
                Roo.get(document.body).mask(o.waitMsg || "Sending", 'x-mask-loading')
            } else {
                this.el.mask(o.waitMsg || "Sending", 'x-mask-loading');
            }
        }
        // not really supported yet.. ??

        //if(this.waitMsgTarget === true){
        //  this.el.mask(o.waitMsg || "Sending", 'x-mask-loading');
        //}else if(this.waitMsgTarget){
        //    this.waitMsgTarget = Roo.get(this.waitMsgTarget);
        //    this.waitMsgTarget.mask(o.waitMsg || "Sending", 'x-mask-loading');
        //}else {
        //    Roo.MessageBox.wait(o.waitMsg || "Sending", o.waitTitle || this.waitTitle || 'Please Wait...');
       // }

    },

    // private
    afterAction : function(action, success){
        this.activeAction = null;
        var o = action.options;

        if(this.loadMask){
            
            if(this.maskBody){
                Roo.get(document.body).unmask();
            } else {
                this.el.unmask();
            }
        }
        
        //if(this.waitMsgTarget === true){
//            this.el.unmask();
        //}else if(this.waitMsgTarget){
        //    this.waitMsgTarget.unmask();
        //}else{
        //    Roo.MessageBox.updateProgress(1);
        //    Roo.MessageBox.hide();
       // }
        //
        if(success){
            if(o.reset){
                this.reset();
            }
            Roo.callback(o.success, o.scope, [this, action]);
            this.fireEvent('actioncomplete', this, action);

        }else{

            // failure condition..
            // we have a scenario where updates need confirming.
            // eg. if a locking scenario exists..
            // we look for { errors : { needs_confirm : true }} in the response.
            if (
                (typeof(action.result) != 'undefined')  &&
                (typeof(action.result.errors) != 'undefined')  &&
                (typeof(action.result.errors.needs_confirm) != 'undefined')
           ){
                var _t = this;
                Roo.log("not supported yet");
                 /*

                Roo.MessageBox.confirm(
                    "Change requires confirmation",
                    action.result.errorMsg,
                    function(r) {
                        if (r != 'yes') {
                            return;
                        }
                        _t.doAction('submit', { params :  { _submit_confirmed : 1 } }  );
                    }

                );
                */


                return;
            }

            Roo.callback(o.failure, o.scope, [this, action]);
            // show an error message if no failed handler is set..
            if (!this.hasListener('actionfailed')) {
                Roo.log("need to add dialog support");
                /*
                Roo.MessageBox.alert("Error",
                    (typeof(action.result) != 'undefined' && typeof(action.result.errorMsg) != 'undefined') ?
                        action.result.errorMsg :
                        "Saving Failed, please check your entries or try again"
                );
                */
            }

            this.fireEvent('actionfailed', this, action);
        }

    },
    /**
     * Find a Roo.form.Field in this form by id, dataIndex, name or hiddenName
     * @param {String} id The value to search for
     * @return Field
     */
    findField : function(id){
        var items = this.getItems();
        var field = items.get(id);
        if(!field){
             items.each(function(f){
                if(f.isFormField && (f.dataIndex == id || f.id == id || f.getName() == id)){
                    field = f;
                    return false;
                }
                return true;
            });
        }
        return field || null;
    },
     /**
     * Mark fields in this form invalid in bulk.
     * @param {Array/Object} errors Either an array in the form [{id:'fieldId', msg:'The message'},...] or an object hash of {id: msg, id2: msg2}
     * @return {BasicForm} this
     */
    markInvalid : function(errors){
        if(errors instanceof Array){
            for(var i = 0, len = errors.length; i < len; i++){
                var fieldError = errors[i];
                var f = this.findField(fieldError.id);
                if(f){
                    f.markInvalid(fieldError.msg);
                }
            }
        }else{
            var field, id;
            for(id in errors){
                if(typeof errors[id] != 'function' && (field = this.findField(id))){
                    field.markInvalid(errors[id]);
                }
            }
        }
        //Roo.each(this.childForms || [], function (f) {
        //    f.markInvalid(errors);
        //});

        return this;
    },

    /**
     * Set values for fields in this form in bulk.
     * @param {Array/Object} values Either an array in the form [{id:'fieldId', value:'foo'},...] or an object hash of {id: value, id2: value2}
     * @return {BasicForm} this
     */
    setValues : function(values){
        if(values instanceof Array){ // array of objects
            for(var i = 0, len = values.length; i < len; i++){
                var v = values[i];
                var f = this.findField(v.id);
                if(f){
                    f.setValue(v.value);
                    if(this.trackResetOnLoad){
                        f.originalValue = f.getValue();
                    }
                }
            }
        }else{ // object hash
            var field, id;
            for(id in values){
                if(typeof values[id] != 'function' && (field = this.findField(id))){

                    if (field.setFromData &&
                        field.valueField &&
                        field.displayField &&
                        // combos' with local stores can
                        // be queried via setValue()
                        // to set their value..
                        (field.store && !field.store.isLocal)
                        ) {
                        // it's a combo
                        var sd = { };
                        sd[field.valueField] = typeof(values[field.hiddenName]) == 'undefined' ? '' : values[field.hiddenName];
                        sd[field.displayField] = typeof(values[field.name]) == 'undefined' ? '' : values[field.name];
                        field.setFromData(sd);

                    } else if(field.setFromData && (field.store && !field.store.isLocal)) {
                        
                        field.setFromData(values);
                        
                    } else {
                        field.setValue(values[id]);
                    }


                    if(this.trackResetOnLoad){
                        field.originalValue = field.getValue();
                    }
                }
            }
        }

        //Roo.each(this.childForms || [], function (f) {
        //    f.setValues(values);
        //});

        return this;
    },

    /**
     * Returns the fields in this form as an object with key/value pairs. If multiple fields exist with the same name
     * they are returned as an array.
     * @param {Boolean} asString
     * @return {Object}
     */
    getValues : function(asString){
        //if (this.childForms) {
            // copy values from the child forms
        //    Roo.each(this.childForms, function (f) {
        //        this.setValues(f.getValues());
        //    }, this);
        //}



        var fs = Roo.lib.Ajax.serializeForm(this.el.dom);
        if(asString === true){
            return fs;
        }
        return Roo.urlDecode(fs);
    },

    /**
     * Returns the fields in this form as an object with key/value pairs.
     * This differs from getValues as it calls getValue on each child item, rather than using dom data.
     * @return {Object}
     */
    getFieldValues : function(with_hidden)
    {
        var items = this.getItems();
        var ret = {};
        items.each(function(f){
            
            if (!f.getName()) {
                return;
            }
            
            var v = f.getValue();
            
            if (f.inputType =='radio') {
                if (typeof(ret[f.getName()]) == 'undefined') {
                    ret[f.getName()] = ''; // empty..
                }

                if (!f.el.dom.checked) {
                    return;

                }
                v = f.el.dom.value;

            }
            
            if(f.xtype == 'MoneyField'){
                ret[f.currencyName] = f.getCurrency();
            }

            // not sure if this supported any more..
            if ((typeof(v) == 'object') && f.getRawValue) {
                v = f.getRawValue() ; // dates..
            }
            // combo boxes where name != hiddenName...
            if (f.name !== false && f.name != '' && f.name != f.getName()) {
                ret[f.name] = f.getRawValue();
            }
            ret[f.getName()] = v;
        });

        return ret;
    },

    /**
     * Clears all invalid messages in this form.
     * @return {BasicForm} this
     */
    clearInvalid : function(){
        var items = this.getItems();

        items.each(function(f){
           f.clearInvalid();
        });

        return this;
    },

    /**
     * Resets this form.
     * @return {BasicForm} this
     */
    reset : function(){
        var items = this.getItems();
        items.each(function(f){
            f.reset();
        });

        Roo.each(this.childForms || [], function (f) {
            f.reset();
        });


        return this;
    },
    
    getItems : function()
    {
        var r=new Roo.util.MixedCollection(false, function(o){
            return o.id || (o.id = Roo.id());
        });
        var iter = function(el) {
            if (el.inputEl) {
                r.add(el);
            }
            if (!el.items) {
                return;
            }
            Roo.each(el.items,function(e) {
                iter(e);
            });
        };

        iter(this);
        return r;
    },
    
    hideFields : function(items)
    {
        Roo.each(items, function(i){
            
            var f = this.findField(i);
            
            if(!f){
                return;
            }
            
            f.hide();
            
        }, this);
    },
    
    showFields : function(items)
    {
        Roo.each(items, function(i){
            
            var f = this.findField(i);
            
            if(!f){
                return;
            }
            
            f.show();
            
        }, this);
    }

});

Roo.apply(Roo.bootstrap.form.Form, {
    
    popover : {
        
        padding : 5,
        
        isApplied : false,
        
        isMasked : false,
        
        form : false,
        
        target : false,
        
        toolTip : false,
        
        intervalID : false,
        
        maskEl : false,
        
        apply : function()
        {
            if(this.isApplied){
                return;
            }
            
            this.maskEl = {
                top : Roo.DomHelper.append(Roo.get(document.body), { tag: "div", cls:"x-dlg-mask roo-form-top-mask" }, true),
                left : Roo.DomHelper.append(Roo.get(document.body), { tag: "div", cls:"x-dlg-mask roo-form-left-mask" }, true),
                bottom : Roo.DomHelper.append(Roo.get(document.body), { tag: "div", cls:"x-dlg-mask roo-form-bottom-mask" }, true),
                right : Roo.DomHelper.append(Roo.get(document.body), { tag: "div", cls:"x-dlg-mask roo-form-right-mask" }, true)
            };
            
            this.maskEl.top.enableDisplayMode("block");
            this.maskEl.left.enableDisplayMode("block");
            this.maskEl.bottom.enableDisplayMode("block");
            this.maskEl.right.enableDisplayMode("block");
            
            this.toolTip = new Roo.bootstrap.Tooltip({
                cls : 'roo-form-error-popover',
                alignment : {
                    'left' : ['r-l', [-2,0], 'right'],
                    'right' : ['l-r', [2,0], 'left'],
                    'bottom' : ['tl-bl', [0,2], 'top'],
                    'top' : [ 'bl-tl', [0,-2], 'bottom']
                }
            });
            
            this.toolTip.render(Roo.get(document.body));

            this.toolTip.el.enableDisplayMode("block");
            
            Roo.get(document.body).on('click', function(){
                this.unmask();
            }, this);
            
            Roo.get(document.body).on('touchstart', function(){
                this.unmask();
            }, this);
            
            this.isApplied = true
        },
        
        mask : function(form, target)
        {
            this.form = form;
            
            this.target = target;
            
            if(!this.form.errorMask || !target.el){
                return;
            }
            
            var scrollable = this.target.el.findScrollableParent() || this.target.el.findParent('div.modal', 100, true) || Roo.get(document.body);
            
            Roo.log(scrollable);
            
            var ot = this.target.el.calcOffsetsTo(scrollable);
            
            var scrollTo = ot[1] - this.form.maskOffset;
            
            scrollTo = Math.min(scrollTo, scrollable.dom.scrollHeight);
            
            scrollable.scrollTo('top', scrollTo);
            
            var box = this.target.el.getBox();
            Roo.log(box);
            var zIndex = Roo.bootstrap.Modal.zIndex++;

            
            this.maskEl.top.setStyle('position', 'absolute');
            this.maskEl.top.setStyle('z-index', zIndex);
            this.maskEl.top.setSize(Roo.lib.Dom.getDocumentWidth(), box.y - this.padding);
            this.maskEl.top.setLeft(0);
            this.maskEl.top.setTop(0);
            this.maskEl.top.show();
            
            this.maskEl.left.setStyle('position', 'absolute');
            this.maskEl.left.setStyle('z-index', zIndex);
            this.maskEl.left.setSize(box.x - this.padding, box.height + this.padding * 2);
            this.maskEl.left.setLeft(0);
            this.maskEl.left.setTop(box.y - this.padding);
            this.maskEl.left.show();

            this.maskEl.bottom.setStyle('position', 'absolute');
            this.maskEl.bottom.setStyle('z-index', zIndex);
            this.maskEl.bottom.setSize(Roo.lib.Dom.getDocumentWidth(), Roo.lib.Dom.getDocumentHeight() - box.bottom - this.padding);
            this.maskEl.bottom.setLeft(0);
            this.maskEl.bottom.setTop(box.bottom + this.padding);
            this.maskEl.bottom.show();

            this.maskEl.right.setStyle('position', 'absolute');
            this.maskEl.right.setStyle('z-index', zIndex);
            this.maskEl.right.setSize(Roo.lib.Dom.getDocumentWidth() - box.right - this.padding, box.height + this.padding * 2);
            this.maskEl.right.setLeft(box.right + this.padding);
            this.maskEl.right.setTop(box.y - this.padding);
            this.maskEl.right.show();

            this.toolTip.bindEl = this.target.el;

            this.toolTip.el.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);

            var tip = this.target.blankText;

            if(this.target.getValue() !== '' ) {
                
                if (this.target.invalidText.length) {
                    tip = this.target.invalidText;
                } else if (this.target.regexText.length){
                    tip = this.target.regexText;
                }
            }

            this.toolTip.show(tip);

            this.intervalID = window.setInterval(function() {
                Roo.bootstrap.form.Form.popover.unmask();
            }, 10000);

            window.onwheel = function(){ return false;};
            
            (function(){ this.isMasked = true; }).defer(500, this);
            
        },
        
        unmask : function()
        {
            if(!this.isApplied || !this.isMasked || !this.form || !this.target || !this.form.errorMask){
                return;
            }
            
            this.maskEl.top.setStyle('position', 'absolute');
            this.maskEl.top.setSize(0, 0).setXY([0, 0]);
            this.maskEl.top.hide();

            this.maskEl.left.setStyle('position', 'absolute');
            this.maskEl.left.setSize(0, 0).setXY([0, 0]);
            this.maskEl.left.hide();

            this.maskEl.bottom.setStyle('position', 'absolute');
            this.maskEl.bottom.setSize(0, 0).setXY([0, 0]);
            this.maskEl.bottom.hide();

            this.maskEl.right.setStyle('position', 'absolute');
            this.maskEl.right.setSize(0, 0).setXY([0, 0]);
            this.maskEl.right.hide();
            
            this.toolTip.hide();
            
            this.toolTip.el.hide();
            
            window.onwheel = function(){ return true;};
            
            if(this.intervalID){
                window.clearInterval(this.intervalID);
                this.intervalID = false;
            }
            
            this.isMasked = false;
            
        }
        
    }
    
});

/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.form.VTypes
 * Overridable validation definitions. The validations provided are basic and intended to be easily customizable and extended.
 * @static
 */
Roo.form.VTypes = function(){
    // closure these in so they are only created once.
    var alpha = /^[a-zA-Z_]+$/;
    var alphanum = /^[a-zA-Z0-9_]+$/;
    var email = /^([\w]+)(.[\w]+)*@([\w-]+\.){1,5}([A-Za-z]){2,24}$/;
    var url = /(((https?)|(ftp)):\/\/([\-\w]+\.)+\w{2,3}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\\\/+@&#;`~=%!]*)(\.\w{2,})?)*\/?)/i;

    // All these messages and functions are configurable
    return {
        /**
         * The function used to validate email addresses
         * @param {String} value The email address
         */
        email : function(v){
            return email.test(v);
        },
        /**
         * The error text to display when the email validation function returns false
         * @type String
         */
        emailText : 'This field should be an e-mail address in the format "user@domain.com"',
        /**
         * The keystroke filter mask to be applied on email input
         * @type RegExp
         */
        emailMask : /[a-z0-9_\.\-@]/i,

        /**
         * The function used to validate URLs
         * @param {String} value The URL
         */
        url : function(v){
            return url.test(v);
        },
        /**
         * The error text to display when the url validation function returns false
         * @type String
         */
        urlText : 'This field should be a URL in the format "http:/'+'/www.domain.com"',
        
        /**
         * The function used to validate alpha values
         * @param {String} value The value
         */
        alpha : function(v){
            return alpha.test(v);
        },
        /**
         * The error text to display when the alpha validation function returns false
         * @type String
         */
        alphaText : 'This field should only contain letters and _',
        /**
         * The keystroke filter mask to be applied on alpha input
         * @type RegExp
         */
        alphaMask : /[a-z_]/i,

        /**
         * The function used to validate alphanumeric values
         * @param {String} value The value
         */
        alphanum : function(v){
            return alphanum.test(v);
        },
        /**
         * The error text to display when the alphanumeric validation function returns false
         * @type String
         */
        alphanumText : 'This field should only contain letters, numbers and _',
        /**
         * The keystroke filter mask to be applied on alphanumeric input
         * @type RegExp
         */
        alphanumMask : /[a-z0-9_]/i
    };
}();/*
 * - LGPL
 *
 * Input
 * 
 */

/**
 * @class Roo.bootstrap.form.Input
 * @extends Roo.bootstrap.Component
 * Bootstrap Input class
 * @cfg {Boolean} disabled is it disabled
 * @cfg {String} inputType (button|checkbox|email|file|hidden|image|number|password|radio|range|reset|search|submit|text)  
 * @cfg {String} name name of the input
 * @cfg {string} fieldLabel - the label associated
 * @cfg {string} placeholder - placeholder to put in text.
 * @cfg {string} before - input group add on before
 * @cfg {string} after - input group add on after
 * @cfg {string} size - (lg|sm) or leave empty..
 * @cfg {Number} xs colspan out of 12 for mobile-sized screens
 * @cfg {Number} sm colspan out of 12 for tablet-sized screens
 * @cfg {Number} md colspan out of 12 for computer-sized screens
 * @cfg {Number} lg colspan out of 12 for large computer-sized screens
 * @cfg {string} value default value of the input
 * @cfg {Number} labelWidth set the width of label 
 * @cfg {Number} labellg set the width of label (1-12)
 * @cfg {Number} labelmd set the width of label (1-12)
 * @cfg {Number} labelsm set the width of label (1-12)
 * @cfg {Number} labelxs set the width of label (1-12)
 * @cfg {String} labelAlign (top|left)
 * @cfg {Boolean} readOnly Specifies that the field should be read-only
 * @cfg {String} autocomplete - default is new-password see: https://developers.google.com/web/fundamentals/input/form/label-and-name-inputs?hl=en
 * @cfg {String} indicatorpos (left|right) default left
 * @cfg {String} capture (user|camera) use for file input only. (default empty)
 * @cfg {String} accept (image|video|audio) use for file input only. (default empty)
 * @cfg {Boolean} preventMark Do not show tick or cross if error/success
 * @cfg {Roo.bootstrap.Button} before Button to show before
 * @cfg {Roo.bootstrap.Button} afterButton to show before
 * @cfg {String} align (left|center|right) Default left
 * @cfg {Boolean} forceFeedback (true|false) Default false
 * 
 * @constructor
 * Create a new Input
 * @param {Object} config The config object
 */

Roo.bootstrap.form.Input = function(config){
    
    Roo.bootstrap.form.Input.superclass.constructor.call(this, config);
    
    this.addEvents({
        /**
         * @event focus
         * Fires when this field receives input focus.
         * @param {Roo.form.Field} this
         */
        focus : true,
        /**
         * @event blur
         * Fires when this field loses input focus.
         * @param {Roo.form.Field} this
         */
        blur : true,
        /**
         * @event specialkey
         * Fires when any key related to navigation (arrows, tab, enter, esc, etc.) is pressed.  You can check
         * {@link Roo.EventObject#getKey} to determine which key was pressed.
         * @param {Roo.form.Field} this
         * @param {Roo.EventObject} e The event object
         */
        specialkey : true,
        /**
         * @event change
         * Fires just before the field blurs if the field value has changed.
         * @param {Roo.form.Field} this
         * @param {Mixed} newValue The new value
         * @param {Mixed} oldValue The original value
         */
        change : true,
        /**
         * @event invalid
         * Fires after the field has been marked as invalid.
         * @param {Roo.form.Field} this
         * @param {String} msg The validation message
         */
        invalid : true,
        /**
         * @event valid
         * Fires after the field has been validated with no errors.
         * @param {Roo.form.Field} this
         */
        valid : true,
         /**
         * @event keyup
         * Fires after the key up
         * @param {Roo.form.Field} this
         * @param {Roo.EventObject}  e The event Object
         */
        keyup : true,
        /**
         * @event paste
         * Fires after the user pastes into input
         * @param {Roo.form.Field} this
         * @param {Roo.EventObject}  e The event Object
         */
        paste : true
    });
};

Roo.extend(Roo.bootstrap.form.Input, Roo.bootstrap.Component,  {
     /**
     * @cfg {String/Boolean} validationEvent The event that should initiate field validation. Set to false to disable
      automatic validation (defaults to "keyup").
     */
    validationEvent : "keyup",
     /**
     * @cfg {Boolean} validateOnBlur Whether the field should validate when it loses focus (defaults to true).
     */
    validateOnBlur : true,
    /**
     * @cfg {Number} validationDelay The length of time in milliseconds after user input begins until validation is initiated (defaults to 250)
     */
    validationDelay : 250,
     /**
     * @cfg {String} focusClass The CSS class to use when the field receives focus (defaults to "x-form-focus")
     */
    focusClass : "x-form-focus",  // not needed???
    
       
    /**
     * @cfg {String} invalidClass DEPRICATED - code uses BS4 - is-valid / is-invalid
     */
    invalidClass : "has-warning",
    
    /**
     * @cfg {String} validClass DEPRICATED - code uses BS4 - is-valid / is-invalid
     */
    validClass : "has-success",
    
    /**
     * @cfg {Boolean} hasFeedback (true|false) default true
     */
    hasFeedback : true,
    
    /**
     * @cfg {String} invalidFeedbackIcon The CSS class to use when create feedback icon (defaults to "x-form-invalid")
     */
    invalidFeedbackClass : "glyphicon-warning-sign",
    
    /**
     * @cfg {String} validFeedbackIcon The CSS class to use when create feedback icon (defaults to "x-form-invalid")
     */
    validFeedbackClass : "glyphicon-ok",
    
    /**
     * @cfg {Boolean} selectOnFocus True to automatically select any existing field text when the field receives input focus (defaults to false)
     */
    selectOnFocus : false,
    
     /**
     * @cfg {String} maskRe An input mask regular expression that will be used to filter keystrokes that don't match (defaults to null)
     */
    maskRe : null,
       /**
     * @cfg {String} vtype A validation type name as defined in {@link Roo.form.VTypes} (defaults to null)
     */
    vtype : null,
    
      /**
     * @cfg {Boolean} disableKeyFilter True to disable input keystroke filtering (defaults to false)
     */
    disableKeyFilter : false,
    
       /**
     * @cfg {Boolean} disabled True to disable the field (defaults to false).
     */
    disabled : false,
     /**
     * @cfg {Boolean} allowBlank False to validate that the value length > 0 (defaults to true)
     */
    allowBlank : true,
    /**
     * @cfg {String} blankText Error text to display if the allow blank validation fails (defaults to "This field is required")
     */
    blankText : "Please complete this mandatory field",
    
     /**
     * @cfg {Number} minLength Minimum input field length required (defaults to 0)
     */
    minLength : 0,
    /**
     * @cfg {Number} maxLength Maximum input field length allowed (defaults to Number.MAX_VALUE)
     */
    maxLength : Number.MAX_VALUE,
    /**
     * @cfg {String} minLengthText Error text to display if the minimum length validation fails (defaults to "The minimum length for this field is {minLength}")
     */
    minLengthText : "The minimum length for this field is {0}",
    /**
     * @cfg {String} maxLengthText Error text to display if the maximum length validation fails (defaults to "The maximum length for this field is {maxLength}")
     */
    maxLengthText : "The maximum length for this field is {0}",
  
    
    /**
     * @cfg {Function} validator A custom validation function to be called during field validation (defaults to null).
     * If available, this function will be called only after the basic validators all return true, and will be passed the
     * current field value and expected to return boolean true if the value is valid or a string error message if invalid.
     */
    validator : null,
    /**
     * @cfg {RegExp} regex A JavaScript RegExp object to be tested against the field value during validation (defaults to null).
     * If available, this regex will be evaluated only after the basic validators all return true, and will be passed the
     * current field value.  If the test fails, the field will be marked invalid using {@link #regexText}.
     */
    regex : null,
    /**
     * @cfg {String} regexText -- Depricated - use Invalid Text
     */
    regexText : "",
    
    /**
     * @cfg {String} invalidText The error text to display if {@link #validator} test fails during validation (defaults to "")
     */
    invalidText : "",
    
    
    
    autocomplete: false,
    
    
    fieldLabel : '',
    inputType : 'text',
    
    name : false,
    placeholder: false,
    before : false,
    after : false,
    size : false,
    hasFocus : false,
    preventMark: false,
    isFormField : true,
    value : '',
    labelWidth : 2,
    labelAlign : false,
    readOnly : false,
    align : false,
    formatedValue : false,
    forceFeedback : false,
    
    indicatorpos : 'left',
    
    labellg : 0,
    labelmd : 0,
    labelsm : 0,
    labelxs : 0,
    
    capture : '',
    accept : '',
    
    parentLabelAlign : function()
    {
        var parent = this;
        while (parent.parent()) {
            parent = parent.parent();
            if (typeof(parent.labelAlign) !='undefined') {
                return parent.labelAlign;
            }
        }
        return 'left';
        
    },
    
    getAutoCreate : function()
    {
        
        var id = Roo.id();
        
        var cfg = {};
        
        if(this.inputType != 'hidden'){
            cfg.cls = 'form-group' //input-group
        }
        
        var input =  {
            tag: 'input',
            id : id,
            type : this.inputType,
            value : this.value,
            cls : 'form-control',
            placeholder : this.placeholder || '',
            autocomplete : this.autocomplete || 'new-password'
        };
        if (this.inputType == 'file') {
            input.style = 'overflow:hidden'; // why not in CSS?
        }
        
        if(this.capture.length){
            input.capture = this.capture;
        }
        
        if(this.accept.length){
            input.accept = this.accept + "/*";
        }
        
        if(this.align){
            input.style = (typeof(input.style) == 'undefined') ? ('text-align:' + this.align) : (input.style + 'text-align:' + this.align);
        }
        
        if(this.maxLength && this.maxLength != Number.MAX_VALUE){
            input.maxLength = this.maxLength;
        }
        
        if (this.disabled) {
            input.disabled=true;
        }
        
        if (this.readOnly) {
            input.readonly=true;
        }
        
        if (this.name) {
            input.name = this.name;
        }
        
        if (this.size) {
            input.cls += ' input-' + this.size;
        }
        
        var settings=this;
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        var inputblock = input;
        
        var feedback = {
            tag: 'span',
            cls: 'glyphicon form-control-feedback'
        };
            
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            inputblock = {
                cls : 'has-feedback',
                cn :  [
                    input,
                    feedback
                ] 
            };  
        }
        
        if (this.before || this.after) {
            
            inputblock = {
                cls : 'input-group',
                cn :  [] 
            };
            
            if (this.before && typeof(this.before) == 'string') {
                
                inputblock.cn.push({
                    tag :'span',
                    cls : 'roo-input-before input-group-addon input-group-prepend input-group-text',
                    html : this.before
                });
            }
            if (this.before && typeof(this.before) == 'object') {
                this.before = Roo.factory(this.before);
                
                inputblock.cn.push({
                    tag :'span',
                    cls : 'roo-input-before input-group-prepend   input-group-' +
                        (this.before.xtype == 'Button' ? 'btn' : 'addon')  //?? what about checkboxes - that looks like a bit of a hack thought? 
                });
            }
            
            inputblock.cn.push(input);
            
            if (this.after && typeof(this.after) == 'string') {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'roo-input-after input-group-append input-group-text input-group-addon',
                    html : this.after
                });
            }
            if (this.after && typeof(this.after) == 'object') {
                this.after = Roo.factory(this.after);
                
                inputblock.cn.push({
                    tag :'span',
                    cls : 'roo-input-after input-group-append  input-group-' +
                        (this.after.xtype == 'Button' ? 'btn' : 'addon')  //?? what about checkboxes - that looks like a bit of a hack thought? 
                });
            }
            
            if(this.hasFeedback && this.inputType != 'hidden'){
                inputblock.cls += ' has-feedback';
                inputblock.cn.push(feedback);
            }
        };
        
        
        
        cfg = this.getAutoCreateLabel( cfg, inputblock );
        
       
         
        
        if (this.parentType === 'Navbar' &&  this.parent().bar) {
           cfg.cls += ' navbar-form';
        }
        
        if (this.parentType === 'NavGroup' && !(Roo.bootstrap.version == 4 && this.parent().form)) {
            // on BS4 we do this only if not form 
            cfg.cls += ' navbar-form';
            cfg.tag = 'li';
        }
        
        return cfg;
        
    },
    /**
     * autocreate the label - also used by textara... ?? and others?
     */
    getAutoCreateLabel : function( cfg, inputblock )
    {
        var align = (!this.labelAlign) ? this.parentLabelAlign() : this.labelAlign;
       
        var indicator = {
            tag : 'i',
            cls : 'roo-required-indicator ' + (this.indicatorpos == 'right'  ? 'right' : 'left') +'-indicator text-danger fa fa-lg fa-star',
            tooltip : 'This field is required'
        };
        if (this.allowBlank ) {
            indicator.style = this.allowBlank ? ' display:none' : '';
        }
        if (align ==='left' && this.fieldLabel.length) {
            
            cfg.cls += ' roo-form-group-label-left'  + (Roo.bootstrap.version == 4 ? ' row' : '');
            
            cfg.cn = [
                indicator,
                {
                    tag: 'label',
                    'for' :  id,
                    cls : 'control-label col-form-label',
                    html : this.fieldLabel

                },
                {
                    cls : "", 
                    cn: [
                        inputblock
                    ]
                }
            ];
            
            var labelCfg = cfg.cn[1];
            var contentCfg = cfg.cn[2];
            
            if(this.indicatorpos == 'right'){
                cfg.cn = [
                    {
                        tag: 'label',
                        'for' :  id,
                        cls : 'control-label col-form-label',
                        cn : [
                            {
                                tag : 'span',
                                html : this.fieldLabel
                            },
                            indicator
                        ]
                    },
                    {
                        cls : "",
                        cn: [
                            inputblock
                        ]
                    }

                ];
                
                labelCfg = cfg.cn[0];
                contentCfg = cfg.cn[1];
            
            }
            
            if(this.labelWidth > 12){
                labelCfg.style = "width: " + this.labelWidth + 'px';
            }
            
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labellg = this.labellg > 0 ? this.labellg : this.labelWidth;
            }
            
            if(this.labellg > 0){
                labelCfg.cls += ' col-lg-' + this.labellg;
                contentCfg.cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                labelCfg.cls += ' col-md-' + this.labelmd;
                contentCfg.cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                labelCfg.cls += ' col-sm-' + this.labelsm;
                contentCfg.cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                labelCfg.cls += ' col-xs-' + this.labelxs;
                contentCfg.cls += ' col-xs-' + (12 - this.labelxs);
            }
            
            
        } else if ( this.fieldLabel.length) {
                
            
            
            cfg.cn = [
                {
                    tag : 'i',
                    cls : 'roo-required-indicator left-indicator text-danger fa fa-lg fa-star',
                    tooltip : 'This field is required',
                    style : this.allowBlank ? ' display:none' : '' 
                },
                {
                    tag: 'label',
                   //cls : 'input-group-addon',
                    html : this.fieldLabel

                },

               inputblock

           ];
           
           if(this.indicatorpos == 'right'){
       
                cfg.cn = [
                    {
                        tag: 'label',
                       //cls : 'input-group-addon',
                        html : this.fieldLabel

                    },
                    {
                        tag : 'i',
                        cls : 'roo-required-indicator right-indicator text-danger fa fa-lg fa-star',
                        tooltip : 'This field is required',
                        style : this.allowBlank ? ' display:none' : '' 
                    },

                   inputblock

               ];

            }

        } else {
            
            cfg.cn = [

                    inputblock

            ];
                
                
        };
        return cfg;
    },
    
    
    /**
     * return the real input element.
     */
    inputEl: function ()
    {
        return this.el.select('input.form-control',true).first();
    },
    
    tooltipEl : function()
    {
        return this.inputEl();
    },
    
    indicatorEl : function()
    {
        if (Roo.bootstrap.version == 4) {
            return false; // not enabled in v4 yet.
        }
        
        var indicator = this.el.select('i.roo-required-indicator',true).first();
        
        if(!indicator){
            return false;
        }
        
        return indicator;
        
    },
    
    setDisabled : function(v)
    {
        var i  = this.inputEl().dom;
        if (!v) {
            i.removeAttribute('disabled');
            return;
            
        }
        i.setAttribute('disabled','true');
    },
    initEvents : function()
    {
          
        this.inputEl().on("keydown" , this.fireKey,  this);
        this.inputEl().on("focus", this.onFocus,  this);
        this.inputEl().on("blur", this.onBlur,  this);
        
        this.inputEl().relayEvent('keyup', this);
        this.inputEl().relayEvent('paste', this);
        
        this.indicator = this.indicatorEl();
        
        if(this.indicator){
            this.indicator.addClass(this.indicatorpos == 'right' ? 'hidden' : 'invisible'); // changed from invisible??? - 
        }
 
        // reference to original value for reset
        this.originalValue = this.getValue();
        //Roo.form.TextField.superclass.initEvents.call(this);
        if(this.validationEvent == 'keyup'){
            this.validationTask = new Roo.util.DelayedTask(this.validate, this);
            this.inputEl().on('keyup', this.filterValidation, this);
        }
        else if(this.validationEvent !== false){
            this.inputEl().on(this.validationEvent, this.validate, this, {buffer: this.validationDelay});
        }
        
        if(this.selectOnFocus){
            this.on("focus", this.preFocus, this);
            
        }
        if(this.maskRe || (this.vtype && this.disableKeyFilter !== true && (this.maskRe = Roo.form.VTypes[this.vtype+'Mask']))){
            this.inputEl().on("keypress", this.filterKeys, this);
        } else {
            this.inputEl().relayEvent('keypress', this);
        }
       /* if(this.grow){
            this.el.on("keyup", this.onKeyUp,  this, {buffer:50});
            this.el.on("click", this.autoSize,  this);
        }
        */
        if(this.inputEl().is('input[type=password]') && Roo.isSafari){
            this.inputEl().on('keydown', this.SafariOnKeyDown, this);
        }
        
        if (typeof(this.before) == 'object') {
            this.before.render(this.el.select('.roo-input-before',true).first());
        }
        if (typeof(this.after) == 'object') {
            this.after.render(this.el.select('.roo-input-after',true).first());
        }
        
        this.inputEl().on('change', this.onChange, this);

        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();

            if(feedback) {
                feedback.hide();
            }
        }
        
    },
    filterValidation : function(e){
        if(!e.isNavKeyPress()){
            this.validationTask.delay(this.validationDelay);
        }
    },
     /**
     * Validates the field value
     * @return {Boolean} True if the value is valid, else false
     */
    validate : function(){
        //if(this.disabled || this.validateValue(this.processValue(this.getRawValue()))){
        if(this.disabled || this.validateValue(this.getRawValue())){
            this.markValid();
            return true;
        }
        
        this.markInvalid();
        return false;
    },
    
    
    /**
     * Validates a value according to the field's validation rules and marks the field as invalid
     * if the validation fails
     * @param {Mixed} value The value to validate
     * @return {Boolean} True if the value is valid, else false
     */
    validateValue : function(value)
    {
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        if(value.length < 1)  { // if it's blank
            if(this.allowBlank){
                return true;
            }
            return false;
        }
        
        if(value.length < this.minLength){
            return false;
        }
        if(value.length > this.maxLength){
            return false;
        }
        if(this.vtype){
            var vt = Roo.form.VTypes;
            if(!vt[this.vtype](value, this)){
                return false;
            }
        }
        if(typeof this.validator == "function"){
            var msg = this.validator(value);
            if (typeof(msg) == 'string') {
                this.invalidText = msg;
            }
            if(msg !== true){
                return false;
            }
        }
        
        if(this.regex && !this.regex.test(value)){
            return false;
        }
        
        return true;
    },
    
     // private
    fireKey : function(e){
        //Roo.log('field ' + e.getKey());
        if(e.isNavKeyPress()){
            this.fireEvent("specialkey", this, e);
        }
    },
    focus : function (selectText){
        if(this.rendered){
            this.inputEl().focus();
            if(selectText === true){
                this.inputEl().dom.select();
            }
        }
        return this;
    } ,
    
    onFocus : function(){
        if(!Roo.isOpera && this.focusClass){ // don't touch in Opera
           // this.el.addClass(this.focusClass);
        }
        if(!this.hasFocus){
            this.hasFocus = true;
            this.startValue = this.getValue();
            this.fireEvent("focus", this);
        }
    },
    
    beforeBlur : Roo.emptyFn,

    
    // private
    onBlur : function(){
        this.beforeBlur();
        if(!Roo.isOpera && this.focusClass){ // don't touch in Opera
            //this.el.removeClass(this.focusClass);
        }
        this.hasFocus = false;
        if(this.validationEvent !== false && this.validateOnBlur && this.validationEvent != "blur"){
            this.validate();
        }
        var v = this.getValue();
        if(String(v) !== String(this.startValue)){
            this.fireEvent('change', this, v, this.startValue);
        }
        this.fireEvent("blur", this);
    },
    
    onChange : function(e)
    {
        var v = this.getValue();
        if(String(v) !== String(this.startValue)){
            this.fireEvent('change', this, v, this.startValue);
        }
        
    },
    
    /**
     * Resets the current field value to the originally loaded value and clears any validation messages
     */
    reset : function(){
        this.setValue(this.originalValue);
        // this.validate();
        this.el.removeClass([this.invalidClass, this.validClass]);
        this.inputEl().removeClass(['is-valid', 'is-invalid']);

        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
                feedback.update('');
                feedback.hide();
            }
            
        }
    },
     /**
     * Returns the name of the field
     * @return {Mixed} name The name field
     */
    getName: function(){
        return this.name;
    },
     /**
     * Returns the normalized data value (undefined or emptyText will be returned as '').  To return the raw value see {@link #getRawValue}.
     * @return {Mixed} value The field value
     */
    getValue : function(){
        var v = this.inputEl().getValue();
        return v;
    },
    /**
     * Returns the raw data value which may or may not be a valid, defined value.  To return a normalized value see {@link #getValue}.
     * @return {Mixed} value The field value
     */
    getRawValue : function(){
        var v = this.inputEl().getValue();
        
        return v;
    },
    
    /**
     * Sets the underlying DOM field's value directly, bypassing validation.  To set the value with validation see {@link #setValue}.
     * @param {Mixed} value The value to set
     */
    setRawValue : function(v){
        return this.inputEl().dom.value = (v === null || v === undefined ? '' : v);
    },
    
    selectText : function(start, end){
        var v = this.getRawValue();
        if(v.length > 0){
            start = start === undefined ? 0 : start;
            end = end === undefined ? v.length : end;
            var d = this.inputEl().dom;
            if(d.setSelectionRange){
                d.setSelectionRange(start, end);
            }else if(d.createTextRange){
                var range = d.createTextRange();
                range.moveStart("character", start);
                range.moveEnd("character", v.length-end);
                range.select();
            }
        }
    },
    
    /**
     * Sets a data value into the field and validates it.  To set the value directly without validation see {@link #setRawValue}.
     * @param {Mixed} value The value to set
     */
    setValue : function(v){
        this.value = v;
        if(this.rendered){
            this.inputEl().dom.value = (v === null || v === undefined ? '' : v);
            this.validate();
        }
    },
    
    /*
    processValue : function(value){
        if(this.stripCharsRe){
            var newValue = value.replace(this.stripCharsRe, '');
            if(newValue !== value){
                this.setRawValue(newValue);
                return newValue;
            }
        }
        return value;
    },
  */
    preFocus : function(){
        
        if(this.selectOnFocus){
            this.inputEl().dom.select();
        }
    },
    filterKeys : function(e){
        var k = e.getKey();
        if(!Roo.isIE && (e.isNavKeyPress() || k == e.BACKSPACE || (k == e.DELETE && e.button == -1))){
            return;
        }
        var c = e.getCharCode(), cc = String.fromCharCode(c);
        if(Roo.isIE && (e.isSpecialKey() || !cc)){
            return;
        }
        if(!this.maskRe.test(cc)){
            e.stopEvent();
        }
    },
     /**
     * Clear any invalid styles/messages for this field
     */
    clearInvalid : function(){
        
        if(!this.el || this.preventMark){ // not rendered
            return;
        }
        
        
        this.el.removeClass([this.invalidClass, 'is-invalid']);
        
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass(this.invalidFeedbackClass);

                feedback.update('');
                feedback.hide();
            }
            
        }
        
        if(this.indicator){
            this.indicator.removeClass('visible');
            this.indicator.addClass(this.indicatorpos == 'right' ? 'hidden' : 'invisible');
        }
        
        this.fireEvent('valid', this);
    },
    
     /**
     * Mark this field as valid
     */
    markValid : function()
    {   
        if(!this.el  || this.preventMark){ // not rendered...
            return;
        }
        
        this.el.removeClass([this.invalidClass, this.validClass]);
        this.inputEl().removeClass(['is-valid', 'is-invalid']);

        var feedback = this.el.select('.form-control-feedback', true).first();
            
        if(feedback){
            this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
            feedback.update('');
            feedback.hide();
        }
        
        if(this.indicator){
            this.indicator.removeClass('visible');
            this.indicator.addClass(this.indicatorpos == 'right' ? 'hidden' : 'invisible');
        }
        
        if(this.disabled){
            return;
        }
        
           
        if(this.allowBlank && !this.getRawValue().length){
            return;
        }
        if (Roo.bootstrap.version == 3) {
            this.el.addClass(this.validClass);
        } else {
            this.inputEl().addClass('is-valid');
        }

        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
                this.el.select('.form-control-feedback', true).first().addClass([this.validFeedbackClass]);
            }
            
        }
        
        this.fireEvent('valid', this);
    },
    
     /**
     * Mark this field as invalid
     * @param {String} msg The validation message
     */
    markInvalid : function(msg)
    {
        if(!this.el  || this.preventMark){ // not rendered
            return;
        }
        
        this.el.removeClass([this.invalidClass, this.validClass]);
        this.inputEl().removeClass(['is-valid', 'is-invalid']);
        
        var feedback = this.el.select('.form-control-feedback', true).first();
            
        if(feedback){
            this.el.select('.form-control-feedback', true).first().removeClass(
                    [this.invalidFeedbackClass, this.validFeedbackClass]);
            feedback.update('');
            feedback.hide();
        }

        if(this.disabled){
            return;
        }
        
        if(this.allowBlank && !this.getRawValue().length){
            return;
        }
        
        if(this.indicator){
            this.indicator.removeClass(this.indicatorpos == 'right' ? 'hidden' : 'invisible');
            this.indicator.addClass('visible');
        }
        if (Roo.bootstrap.version == 3) {
            this.el.addClass(this.invalidClass);
        } else {
            this.inputEl().addClass('is-invalid');
        }
        
        
        
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
                
                this.el.select('.form-control-feedback', true).first().addClass([this.invalidFeedbackClass]);

                feedback.update(this.invalidText);

                if(!this.allowBlank && !this.getRawValue().length){
                    feedback.update(this.blankText);
                }

                if(feedback.dom.innerHTML) {
                    feedback.show();
                }
                
            }
            
        }
        
        this.fireEvent('invalid', this, msg);
    },
    // private
    SafariOnKeyDown : function(event)
    {
        // this is a workaround for a password hang bug on chrome/ webkit.
        if (this.inputEl().dom.type != 'password') {
            return;
        }
        
        var isSelectAll = false;
        
        if(this.inputEl().dom.selectionEnd > 0){
            isSelectAll = (this.inputEl().dom.selectionEnd - this.inputEl().dom.selectionStart - this.getValue().length == 0) ? true : false;
        }
        if(((event.getKey() == 8 || event.getKey() == 46) && this.getValue().length ==1)){ // backspace and delete key
            event.preventDefault();
            this.setValue('');
            return;
        }
        
        if(isSelectAll  && event.getCharCode() > 31 && !event.ctrlKey) { // not backspace and delete key (or ctrl-v)
            
            event.preventDefault();
            // this is very hacky as keydown always get's upper case.
            //
            var cc = String.fromCharCode(event.getCharCode());
            this.setValue( event.shiftKey ?  cc : cc.toLowerCase());
            
        }
    },
    adjustWidth : function(tag, w){
        tag = tag.toLowerCase();
        if(typeof w == 'number' && Roo.isStrict && !Roo.isSafari){
            if(Roo.isIE && (tag == 'input' || tag == 'textarea')){
                if(tag == 'input'){
                    return w + 2;
                }
                if(tag == 'textarea'){
                    return w-2;
                }
            }else if(Roo.isOpera){
                if(tag == 'input'){
                    return w + 2;
                }
                if(tag == 'textarea'){
                    return w-2;
                }
            }
        }
        return w;
    },
    
    setFieldLabel : function(v)
    {
        if(!this.rendered){
            return;
        }
        
        if(this.indicatorEl()){
            var ar = this.el.select('label > span',true);
            
            if (ar.elements.length) {
                this.el.select('label > span',true).first().dom.innerHTML = (v === null || v === undefined ? '' : v);
                this.fieldLabel = v;
                return;
            }
            
            var br = this.el.select('label',true);
            
            if(br.elements.length) {
                this.el.select('label',true).first().dom.innerHTML = (v === null || v === undefined ? '' : v);
                this.fieldLabel = v;
                return;
            }
            
            Roo.log('Cannot Found any of label > span || label in input');
            return;
        }
        
        this.el.select('label',true).first().dom.innerHTML = (v === null || v === undefined ? '' : v);
        this.fieldLabel = v;
        
        
    }
});

 
/*
 * - LGPL
 *
 * Input
 * 
 */

/**
 * @class Roo.bootstrap.form.TextArea
 * @extends Roo.bootstrap.form.Input
 * Bootstrap TextArea class
 * @cfg {Number} cols Specifies the visible width of a text area
 * @cfg {Number} rows Specifies the visible number of lines in a text area
 * @cfg {string} wrap (soft|hard)Specifies how the text in a text area is to be wrapped when submitted in a form
 * @cfg {string} resize (none|both|horizontal|vertical|inherit|initial)
 * @cfg {string} html text
 * 
 * @constructor
 * Create a new TextArea
 * @param {Object} config The config object
 */

Roo.bootstrap.form.TextArea = function(config){
    Roo.bootstrap.form.TextArea.superclass.constructor.call(this, config);
   
};

Roo.extend(Roo.bootstrap.form.TextArea, Roo.bootstrap.form.Input,  {
     
    cols : false,
    rows : 5,
    readOnly : false,
    warp : 'soft',
    resize : false,
    value: false,
    html: false,
    
    getAutoCreate : function(){
        
        var align = (!this.labelAlign) ? this.parentLabelAlign() : this.labelAlign;
        
        var id = Roo.id();
        
        var cfg = {};
        
        if(this.inputType != 'hidden'){
            cfg.cls = 'form-group' //input-group
        }
        
        var input =  {
            tag: 'textarea',
            id : id,
            warp : this.warp,
            rows : this.rows,
            value : this.value || '',
            html: this.html || '',
            cls : 'form-control',
            placeholder : this.placeholder || '' 
            
        };
        
        if(this.maxLength && this.maxLength != Number.MAX_VALUE){
            input.maxLength = this.maxLength;
        }
        
        if(this.resize){
            input.style = (typeof(input.style) == 'undefined') ? 'resize:' + this.resize : input.style + 'resize:' + this.resize;
        }
        
        if(this.cols){
            input.cols = this.cols;
        }
        
        if (this.readOnly) {
            input.readonly = true;
        }
        
        if (this.name) {
            input.name = this.name;
        }
        
        if (this.size) {
            input.cls = (typeof(input.cls) == 'undefined') ? 'input-' + this.size : input.cls + ' input-' + this.size;
        }
        
        var settings=this;
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        var inputblock = input;
        
        if(this.hasFeedback){
            
            var feedback = {
                tag: 'span',
                cls: 'glyphicon form-control-feedback'
            };

            inputblock = {
                cls : 'has-feedback',
                cn :  [
                    input,
                    feedback
                ] 
            };  
        }
        
        
        if (this.before || this.after) {
            
            inputblock = {
                cls : 'input-group',
                cn :  [] 
            };
            if (this.before) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon',
                    html : this.before
                });
            }
            
            inputblock.cn.push(input);
            
            if(this.hasFeedback){
                inputblock.cls += ' has-feedback';
                inputblock.cn.push(feedback);
            }
            
            if (this.after) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon',
                    html : this.after
                });
            }
            
        }
        
        
        cfg = this.getAutoCreateLabel( cfg, inputblock );

         
        
        if (this.disabled) {
            input.disabled=true;
        }
        
        return cfg;
        
    },
    /**
     * return the real textarea element.
     */
    inputEl: function ()
    {
        return this.el.select('textarea.form-control',true).first();
    },
    
    /**
     * Clear any invalid styles/messages for this field
     */
    clearInvalid : function()
    {
        
        if(!this.el || this.preventMark){ // not rendered
            return;
        }
        
        var label = this.el.select('label', true).first();
        //var icon = this.el.select('i.fa-star', true).first();
        
        //if(label && icon){
        //    icon.remove();
        //}
        this.el.removeClass( this.validClass);
        this.inputEl().removeClass('is-invalid');
         
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass(this.invalidFeedbackClass);

                feedback.update('');
            }
            
        }
        
        this.fireEvent('valid', this);
    },
    
     /**
     * Mark this field as valid
     */
    markValid : function()
    {
        if(!this.el  || this.preventMark){ // not rendered
            return;
        }
        
        this.el.removeClass([this.invalidClass, this.validClass]);
        this.inputEl().removeClass(['is-valid', 'is-invalid']);
        
        var feedback = this.el.select('.form-control-feedback', true).first();
            
        if(feedback){
            this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
            feedback.update('');
        }

        if(this.disabled || this.allowBlank){
            return;
        }
        
        var label = this.el.select('label', true).first();
        var icon = this.el.select('i.fa-star', true).first();
        
        //if(label && icon){
        //    icon.remove();
        //}
        if (Roo.bootstrap.version == 3) {
            this.el.addClass(this.validClass);
        } else {
            this.inputEl().addClass('is-valid');
        }
        
        
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
                this.el.select('.form-control-feedback', true).first().addClass([this.validFeedbackClass]);
            }
            
        }
        
        this.fireEvent('valid', this);
    },
    
     /**
     * Mark this field as invalid
     * @param {String} msg The validation message
     */
    markInvalid : function(msg)
    {
        if(!this.el  || this.preventMark){ // not rendered
            return;
        }
        
        this.el.removeClass([this.invalidClass, this.validClass]);
        this.inputEl().removeClass(['is-valid', 'is-invalid']);
        
        var feedback = this.el.select('.form-control-feedback', true).first();
            
        if(feedback){
            this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
            feedback.update('');
        }

        if(this.disabled){
            return;
        }
        
        var label = this.el.select('label', true).first();
        //var icon = this.el.select('i.fa-star', true).first();
        
        //if(!this.getValue().length && label && !icon){
          /*  this.el.createChild({
                tag : 'i',
                cls : 'text-danger fa fa-lg fa-star',
                tooltip : 'This field is required',
                style : 'margin-right:5px;'
            }, label, true);
            */
        //}
        
        if (Roo.bootstrap.version == 3) {
            this.el.addClass(this.invalidClass);
        } else {
            this.inputEl().addClass('is-invalid');
        }
        
        // fixme ... this may be depricated need to test..
        if(this.hasFeedback && this.inputType != 'hidden'){
            
            var feedback = this.el.select('.form-control-feedback', true).first();
            
            if(feedback){
                this.el.select('.form-control-feedback', true).first().removeClass([this.invalidFeedbackClass, this.validFeedbackClass]);
                
                this.el.select('.form-control-feedback', true).first().addClass([this.invalidFeedbackClass]);

                feedback.update(this.invalidText);

                if(!this.allowBlank && !this.getRawValue().length){
                    feedback.update(this.blankText);
                }
                
            }
            
        }
        
        this.fireEvent('invalid', this, msg);
    }
});

 
/*
 * - LGPL
 *
 * trigger field - base class for combo..
 * 
 */
 
/**
 * @class Roo.bootstrap.form.TriggerField
 * @extends Roo.bootstrap.form.Input
 * Provides a convenient wrapper for TextFields that adds a clickable trigger button (looks like a combobox by default).
 * The trigger has no default action, so you must assign a function to implement the trigger click handler by
 * overriding {@link #onTriggerClick}. You can create a TriggerField directly, as it renders exactly like a combobox
 * for which you can provide a custom implementation.  For example:
 * <pre><code>
var trigger = new Roo.bootstrap.form.TriggerField();
trigger.onTriggerClick = myTriggerFn;
trigger.applyTo('my-field');
</code></pre>
 *
 * However, in general you will most likely want to use TriggerField as the base class for a reusable component.
 * {@link Roo.bootstrap.form.DateField} and {@link Roo.bootstrap.form.ComboBox} are perfect examples of this.
 * @cfg {String} triggerClass An additional CSS class used to style the trigger button.  The trigger will always get the
 * class 'x-form-trigger' by default and triggerClass will be <b>appended</b> if specified.
 * @cfg {String} caret (search|calendar) BS3 only - carat fa name

 * @constructor
 * Create a new TriggerField.
 * @param {Object} config Configuration options (valid {@Roo.bootstrap.form.Input} config options will also be applied
 * to the base TextField)
 */
Roo.bootstrap.form.TriggerField = function(config){
    this.mimicing = false;
    Roo.bootstrap.form.TriggerField.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.form.TriggerField, Roo.bootstrap.form.Input,  {
    /**
     * @cfg {String} triggerClass A CSS class to apply to the trigger
     */
     /**
     * @cfg {Boolean} hideTrigger True to hide the trigger element and display only the base text field (defaults to false)
     */
    hideTrigger:false,

    /**
     * @cfg {Boolean} removable (true|false) special filter default false
     */
    removable : false,
    
    /** @cfg {Boolean} grow @hide */
    /** @cfg {Number} growMin @hide */
    /** @cfg {Number} growMax @hide */

    /**
     * @hide 
     * @method
     */
    autoSize: Roo.emptyFn,
    // private
    monitorTab : true,
    // private
    deferHeight : true,

    
    actionMode : 'wrap',
    
    caret : false,
    
    
    getAutoCreate : function(){
       
        var align = this.labelAlign || this.parentLabelAlign();
        
        var id = Roo.id();
        
        var cfg = {
            cls: 'form-group' //input-group
        };
        
        
        var input =  {
            tag: 'input',
            id : id,
            type : this.inputType,
            cls : 'form-control',
            autocomplete: 'new-password',
            placeholder : this.placeholder || '' 
            
        };
        if (this.name) {
            input.name = this.name;
        }
        if (this.size) {
            input.cls += ' input-' + this.size;
        }
        
        if (this.disabled) {
            input.disabled=true;
        }
        
        var inputblock = input;
        
        if(this.hasFeedback && !this.allowBlank){
            
            var feedback = {
                tag: 'span',
                cls: 'glyphicon form-control-feedback'
            };
            
            if(this.removable && !this.editable  ){
                inputblock = {
                    cls : 'has-feedback',
                    cn :  [
                        inputblock,
                        {
                            tag: 'button',
                            html : 'x',
                            cls : 'roo-combo-removable-btn close'
                        },
                        feedback
                    ] 
                };
            } else {
                inputblock = {
                    cls : 'has-feedback',
                    cn :  [
                        inputblock,
                        feedback
                    ] 
                };
            }

        } else {
            if(this.removable && !this.editable ){
                inputblock = {
                    cls : 'roo-removable',
                    cn :  [
                        inputblock,
                        {
                            tag: 'button',
                            html : 'x',
                            cls : 'roo-combo-removable-btn close'
                        }
                    ] 
                };
            }
        }
        
        if (this.before || this.after) {
            
            inputblock = {
                cls : 'input-group',
                cn :  [] 
            };
            if (this.before) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon input-group-prepend input-group-text',
                    html : this.before
                });
            }
            
            inputblock.cn.push(input);
            
            if(this.hasFeedback && !this.allowBlank){
                inputblock.cls += ' has-feedback';
                inputblock.cn.push(feedback);
            }
            
            if (this.after) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon input-group-append input-group-text',
                    html : this.after
                });
            }
            
        };
        
      
        
        var ibwrap = inputblock;
        
        if(this.multiple){
            ibwrap = {
                tag: 'ul',
                cls: 'roo-select2-choices',
                cn:[
                    {
                        tag: 'li',
                        cls: 'roo-select2-search-field',
                        cn: [

                            inputblock
                        ]
                    }
                ]
            };
                
        }
        
        var combobox = {
            cls: 'roo-select2-container input-group',
            cn: [
                 {
                    tag: 'input',
                    type : 'hidden',
                    cls: 'form-hidden-field'
                },
                ibwrap
            ]
        };
        
        if(!this.multiple && this.showToggleBtn){
            
            var caret = {
                        tag: 'span',
                        cls: 'caret'
             };
            if (this.caret != false) {
                caret = {
                     tag: 'i',
                     cls: 'fa fa-' + this.caret
                };
                
            }
            
            combobox.cn.push({
                tag :'span',
                cls : 'input-group-addon input-group-append input-group-text btn dropdown-toggle',
                cn : [
                    Roo.bootstrap.version == 3 ? caret : '',
                    {
                        tag: 'span',
                        cls: 'combobox-clear',
                        cn  : [
                            {
                                tag : 'i',
                                cls: 'icon-remove'
                            }
                        ]
                    }
                ]

            })
        }
        
        if(this.multiple){
            combobox.cls += ' roo-select2-container-multi';
        }
         var indicator = {
            tag : 'i',
            cls : 'roo-required-indicator ' + (this.indicatorpos == 'right'  ? 'right' : 'left') +'-indicator text-danger fa fa-lg fa-star',
            tooltip : 'This field is required'
        };
      
        if (this.allowBlank) {
            indicator = {
                tag : 'i',
                style : 'display:none'
            };
        }
         
        
        
        if (align ==='left' && this.fieldLabel.length) {
            
            cfg.cls += ' roo-form-group-label-left'  + (Roo.bootstrap.version == 4 ? ' row' : '');

            cfg.cn = [
                indicator,
                {
                    tag: 'label',
                    'for' :  id,
                    cls : 'control-label',
                    html : this.fieldLabel

                },
                {
                    cls : "", 
                    cn: [
                        combobox
                    ]
                }

            ];
            
            var labelCfg = cfg.cn[1];
            var contentCfg = cfg.cn[2];
            
            if(this.indicatorpos == 'right'){
                cfg.cn = [
                    {
                        tag: 'label',
                        'for' :  id,
                        cls : 'control-label',
                        cn : [
                            {
                                tag : 'span',
                                html : this.fieldLabel
                            },
                            indicator
                        ]
                    },
                    {
                        cls : "", 
                        cn: [
                            combobox
                        ]
                    }

                ];
                
                labelCfg = cfg.cn[0];
                contentCfg = cfg.cn[1];
            }
            
            if(this.labelWidth > 12){
                labelCfg.style = "width: " + this.labelWidth + 'px';
            }
            
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labelmd = this.labelWidth;
            }
            
            if(this.labellg > 0){
                labelCfg.cls += ' col-lg-' + this.labellg;
                contentCfg.cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                labelCfg.cls += ' col-md-' + this.labelmd;
                contentCfg.cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                labelCfg.cls += ' col-sm-' + this.labelsm;
                contentCfg.cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                labelCfg.cls += ' col-xs-' + this.labelxs;
                contentCfg.cls += ' col-xs-' + (12 - this.labelxs);
            }
            
        } else if ( this.fieldLabel.length) {
//                Roo.log(" label");
            cfg.cn = [
                indicator,
               {
                   tag: 'label',
                   //cls : 'input-group-addon',
                   html : this.fieldLabel

               },

               combobox

            ];
            
            if(this.indicatorpos == 'right'){
                
                cfg.cn = [
                    {
                       tag: 'label',
                       cn : [
                           {
                               tag : 'span',
                               html : this.fieldLabel
                           },
                           indicator
                       ]

                    },
                    combobox

                ];

            }

        } else {
            
//                Roo.log(" no label && no align");
                cfg = combobox
                     
                
        }
        
        var settings=this;
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        return cfg;
        
    },
    
    
    
    // private
    onResize : function(w, h){
//        Roo.bootstrap.form.TriggerField.superclass.onResize.apply(this, arguments);
//        if(typeof w == 'number'){
//            var x = w - this.trigger.getWidth();
//            this.inputEl().setWidth(this.adjustWidth('input', x));
//            this.trigger.setStyle('left', x+'px');
//        }
    },

    // private
    adjustSize : Roo.BoxComponent.prototype.adjustSize,

    // private
    getResizeEl : function(){
        return this.inputEl();
    },

    // private
    getPositionEl : function(){
        return this.inputEl();
    },

    // private
    alignErrorIcon : function(){
        this.errorIcon.alignTo(this.inputEl(), 'tl-tr', [2, 0]);
    },

    // private
    initEvents : function(){
        
        this.createList();
        
        Roo.bootstrap.form.TriggerField.superclass.initEvents.call(this);
        //this.wrap = this.el.wrap({cls: "x-form-field-wrap"});
        if(!this.multiple && this.showToggleBtn){
            this.trigger = this.el.select('span.dropdown-toggle',true).first();
            if(this.hideTrigger){
                this.trigger.setDisplayed(false);
            }
            this.trigger.on("click", this.onTriggerClick, this, {preventDefault:true});
        }
        
        if(this.multiple){
            this.inputEl().on("click", this.onTriggerClick, this, {preventDefault:true});
        }
        
        if(this.removable && !this.editable && !this.tickable){
            var close = this.closeTriggerEl();
            
            if(close){
                close.setVisibilityMode(Roo.Element.DISPLAY).hide();
                close.on('click', this.removeBtnClick, this, close);
            }
        }
        
        //this.trigger.addClassOnOver('x-form-trigger-over');
        //this.trigger.addClassOnClick('x-form-trigger-click');
        
        //if(!this.width){
        //    this.wrap.setWidth(this.el.getWidth()+this.trigger.getWidth());
        //}
    },
    
    closeTriggerEl : function()
    {
        var close = this.el.select('.roo-combo-removable-btn', true).first();
        return close ? close : false;
    },
    
    removeBtnClick : function(e, h, el)
    {
        e.preventDefault();
        
        if(this.fireEvent("remove", this) !== false){
            this.reset();
            this.fireEvent("afterremove", this)
        }
    },
    
    createList : function()
    {
        this.list = Roo.get(document.body).createChild({
            tag: Roo.bootstrap.version == 4 ? 'div' : 'ul',
            cls: 'typeahead typeahead-long dropdown-menu shadow',
            style: 'display:none'
        });
        
        this.list.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';;
        
    },

    // private
    initTrigger : function(){
       
    },

    // private
    onDestroy : function(){
        if(this.trigger){
            this.trigger.removeAllListeners();
          //  this.trigger.remove();
        }
        //if(this.wrap){
        //    this.wrap.remove();
        //}
        Roo.bootstrap.form.TriggerField.superclass.onDestroy.call(this);
    },

    // private
    onFocus : function(){
        Roo.bootstrap.form.TriggerField.superclass.onFocus.call(this);
        /*
        if(!this.mimicing){
            this.wrap.addClass('x-trigger-wrap-focus');
            this.mimicing = true;
            Roo.get(Roo.isIE ? document.body : document).on("mousedown", this.mimicBlur, this);
            if(this.monitorTab){
                this.el.on("keydown", this.checkTab, this);
            }
        }
        */
    },

    // private
    checkTab : function(e){
        if(e.getKey() == e.TAB){
            this.triggerBlur();
        }
    },

    // private
    onBlur : function(){
        // do nothing
    },

    // private
    mimicBlur : function(e, t){
        /*
        if(!this.wrap.contains(t) && this.validateBlur()){
            this.triggerBlur();
        }
        */
    },

    // private
    triggerBlur : function(){
        this.mimicing = false;
        Roo.get(Roo.isIE ? document.body : document).un("mousedown", this.mimicBlur);
        if(this.monitorTab){
            this.el.un("keydown", this.checkTab, this);
        }
        //this.wrap.removeClass('x-trigger-wrap-focus');
        Roo.bootstrap.form.TriggerField.superclass.onBlur.call(this);
    },

    // private
    // This should be overriden by any subclass that needs to check whether or not the field can be blurred.
    validateBlur : function(e, t){
        return true;
    },

    // private
    onDisable : function(){
        this.inputEl().dom.disabled = true;
        //Roo.bootstrap.form.TriggerField.superclass.onDisable.call(this);
        //if(this.wrap){
        //    this.wrap.addClass('x-item-disabled');
        //}
    },

    // private
    onEnable : function(){
        this.inputEl().dom.disabled = false;
        //Roo.bootstrap.form.TriggerField.superclass.onEnable.call(this);
        //if(this.wrap){
        //    this.el.removeClass('x-item-disabled');
        //}
    },

    // private
    onShow : function(){
        var ae = this.getActionEl();
        
        if(ae){
            ae.dom.style.display = '';
            ae.dom.style.visibility = 'visible';
        }
    },

    // private
    
    onHide : function(){
        var ae = this.getActionEl();
        ae.dom.style.display = 'none';
    },

    /**
     * The function that should handle the trigger's click event.  This method does nothing by default until overridden
     * by an implementing function.
     * @method
     * @param {EventObject} e
     */
    onTriggerClick : Roo.emptyFn
});
 
/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.form.CardUploader
 * @extends Roo.bootstrap.Button
 * Bootstrap Card Uploader class - it's a button which when you add files to it, adds cards below with preview and the name...
 * @cfg {Number} errorTimeout default 3000
 * @cfg {Array}  images  an array of ?? Img objects ??? when loading existing files..
 * @cfg {Array}  html The button text.

 *
 * @constructor
 * Create a new CardUploader
 * @param {Object} config The config object
 */

Roo.bootstrap.form.CardUploader = function(config){
    
 
    
    Roo.bootstrap.form.CardUploader.superclass.constructor.call(this, config);
    
    
    this.fileCollection   = new Roo.util.MixedCollection(false,function(r) {
        return r.data.id
     });
    
     this.addEvents({
         // raw events
        /**
         * @event preview
         * When a image is clicked on - and needs to display a slideshow or similar..
         * @param {Roo.bootstrap.Card} this
         * @param {Object} The image information data 
         *
         */
        'preview' : true,
         /**
         * @event download
         * When a the download link is clicked
         * @param {Roo.bootstrap.Card} this
         * @param {Object} The image information data  contains 
         */
        'download' : true
        
    });
};
 
Roo.extend(Roo.bootstrap.form.CardUploader, Roo.bootstrap.form.Input,  {
    
     
    errorTimeout : 3000,
     
    images : false,
   
    fileCollection : false,
    allowBlank : true,
    
    getAutoCreate : function()
    {
        
        var cfg =  {
            cls :'form-group' ,
            cn : [
               
                {
                    tag: 'label',
                   //cls : 'input-group-addon',
                    html : this.fieldLabel

                },

                {
                    tag: 'input',
                    type : 'hidden',
                    name : this.name,
                    value : this.value,
                    cls : 'd-none  form-control'
                },
                
                {
                    tag: 'input',
                    multiple : 'multiple',
                    type : 'file',
                    cls : 'd-none  roo-card-upload-selector'
                },
                
                {
                    cls : 'roo-card-uploader-button-container w-100 mb-2'
                },
                {
                    cls : 'card-columns roo-card-uploader-container'
                }

            ]
        };
           
         
        return cfg;
    },
    
    getChildContainer : function() /// what children are added to.
    {
        return this.containerEl;
    },
   
    getButtonContainer : function() /// what children are added to.
    {
        return this.el.select(".roo-card-uploader-button-container").first();
    },
   
    initEvents : function()
    {
        
        Roo.bootstrap.form.Input.prototype.initEvents.call(this);
        
        var t = this;
        this.addxtype({
            xns: Roo.bootstrap,

            xtype : 'Button',
            container_method : 'getButtonContainer' ,            
            html :  this.html, // fix changable?
            cls : 'w-100 ',
            listeners : {
                'click' : function(btn, e) {
                    t.onClick(e);
                }
            }
        });
        
        
        
        
        this.urlAPI = (window.createObjectURL && window) || 
                                (window.URL && URL.revokeObjectURL && URL) || 
                                (window.webkitURL && webkitURL);
                        
         
         
         
        this.selectorEl = this.el.select('.roo-card-upload-selector', true).first();
        
        this.selectorEl.on('change', this.onFileSelected, this);
        if (this.images) {
            var t = this;
            this.images.forEach(function(img) {
                t.addCard(img)
            });
            this.images = false;
        }
        this.containerEl = this.el.select('.roo-card-uploader-container', true).first();
         
       
    },
    
   
    onClick : function(e)
    {
        e.preventDefault();
         
        this.selectorEl.dom.click();
         
    },
    
    onFileSelected : function(e)
    {
        e.preventDefault();
        
        if(typeof(this.selectorEl.dom.files) == 'undefined' || !this.selectorEl.dom.files.length){
            return;
        }
        
        Roo.each(this.selectorEl.dom.files, function(file){    
            this.addFile(file);
        }, this);
         
    },
    
      
    
      
    
    addFile : function(file)
    {
           
        if(typeof(file) === 'string'){
            throw "Add file by name?"; // should not happen
            return;
        }
        
        if(!file || !this.urlAPI){
            return;
        }
        
        // file;
        // file.type;
        
        var _this = this;
        
        
        var url = _this.urlAPI.createObjectURL( file);
           
        this.addCard({
            id : Roo.bootstrap.form.CardUploader.ID--,
            is_uploaded : false,
            src : url,
            srcfile : file,
            title : file.name,
            mimetype : file.type,
            preview : false,
            is_deleted : 0
        });
        
    },
    
    /**
     * addCard - add an Attachment to the uploader
     * @param data - the data about the image to upload
     *
     * {
          id : 123
          title : "Title of file",
          is_uploaded : false,
          src : "http://.....",
          srcfile : { the File upload object },
          mimetype : file.type,
          preview : false,
          is_deleted : 0
          .. any other data...
        }
     *
     * 
    */
    
    addCard : function (data)
    {
        // hidden input element?
        // if the file is not an image...
        //then we need to use something other that and header_image
        var t = this;
        //   remove.....
        var footer = [
            {
                xns : Roo.bootstrap,
                xtype : 'CardFooter',
                 items: [
                    {
                        xns : Roo.bootstrap,
                        xtype : 'Element',
                        cls : 'd-flex',
                        items : [
                            
                            {
                                xns : Roo.bootstrap,
                                xtype : 'Button',
                                html : String.format("<small>{0}</small>", data.title),
                                cls : 'col-10 text-left',
                                size: 'sm',
                                weight: 'link',
                                fa : 'download',
                                listeners : {
                                    click : function() {
                                     
                                        t.fireEvent( "download", t, data );
                                    }
                                }
                            },
                          
                            {
                                xns : Roo.bootstrap,
                                xtype : 'Button',
                                style: 'max-height: 28px; ',
                                size : 'sm',
                                weight: 'danger',
                                cls : 'col-2',
                                fa : 'times',
                                listeners : {
                                    click : function() {
                                        t.removeCard(data.id)
                                    }
                                }
                            }
                        ]
                    }
                    
                ] 
            }
            
        ];
        
        var cn = this.addxtype(
            {
                 
                xns : Roo.bootstrap,
                xtype : 'Card',
                closeable : true,
                header : !data.mimetype.match(/image/) && !data.preview ? "Document": false,
                header_image : data.mimetype.match(/image/) ? data.src  : data.preview,
                header_image_fit_square: true, // fixme  - we probably need to use the 'Img' element to do stuff like this.
                data : data,
                html : false,
                 
                items : footer,
                initEvents : function() {
                    Roo.bootstrap.Card.prototype.initEvents.call(this);
                    var card = this;
                    this.imgEl = this.el.select('.card-img-top').first();
                    if (this.imgEl) {
                        this.imgEl.on('click', function() { t.fireEvent( "preview", t, data ); }, this);
                        this.imgEl.set({ 'pointer' : 'cursor' });
                                  
                    }
                    this.getCardFooter().addClass('p-1');
                    
                  
                }
                
            }
        );
        // dont' really need ot update items.
        // this.items.push(cn);
        this.fileCollection.add(cn);
        
        if (!data.srcfile) {
            this.updateInput();
            return;
        }
            
        var _t = this;
        var reader = new FileReader();
        reader.addEventListener("load", function() {  
            data.srcdata =  reader.result;
            _t.updateInput();
        });
        reader.readAsDataURL(data.srcfile);
        
        
        
    },
    removeCard : function(id)
    {
        
        var card  = this.fileCollection.get(id);
        card.data.is_deleted = 1;
        card.data.src = ''; /// delete the source - so it reduces size of not uploaded images etc.
        //this.fileCollection.remove(card);
        //this.items = this.items.filter(function(e) { return e != card });
        // dont' really need ot update items.
        card.el.dom.parentNode.removeChild(card.el.dom);
        this.updateInput();

        
    },
    reset: function()
    {
        this.fileCollection.each(function(card) {
            if (card.el.dom && card.el.dom.parentNode) {
                card.el.dom.parentNode.removeChild(card.el.dom);
            }
        });
        this.fileCollection.clear();
        this.updateInput();
    },
    
    updateInput : function()
    {
         var data = [];
        this.fileCollection.each(function(e) {
            data.push(e.data);
            
        });
        this.inputEl().dom.value = JSON.stringify(data);
        
        
        
    }
    
    
});


Roo.bootstrap.form.CardUploader.ID = -1;/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */


/**
 * @class Roo.data.SortTypes
 * @static
 * Defines the default sorting (casting?) comparison functions used when sorting data.
 */
Roo.data.SortTypes = {
    /**
     * Default sort that does nothing
     * @param {Mixed} s The value being converted
     * @return {Mixed} The comparison value
     */
    none : function(s){
        return s;
    },
    
    /**
     * The regular expression used to strip tags
     * @type {RegExp}
     * @property
     */
    stripTagsRE : /<\/?[^>]+>/gi,
    
    /**
     * Strips all HTML tags to sort on text only
     * @param {Mixed} s The value being converted
     * @return {String} The comparison value
     */
    asText : function(s){
        return String(s).replace(this.stripTagsRE, "");
    },
    
    /**
     * Strips all HTML tags to sort on text only - Case insensitive
     * @param {Mixed} s The value being converted
     * @return {String} The comparison value
     */
    asUCText : function(s){
        return String(s).toUpperCase().replace(this.stripTagsRE, "");
    },
    
    /**
     * Case insensitive string
     * @param {Mixed} s The value being converted
     * @return {String} The comparison value
     */
    asUCString : function(s) {
        return String(s).toUpperCase();
    },
    
    /**
     * Date sorting
     * @param {Mixed} s The value being converted
     * @return {Number} The comparison value
     */
    asDate : function(s) {
        if(!s){
            return 0;
        }
        if(s instanceof Date){
            return s.getTime();
        }
        return Date.parse(String(s));
    },
    
    /**
     * Float sorting
     * @param {Mixed} s The value being converted
     * @return {Float} The comparison value
     */
    asFloat : function(s) {
        var val = parseFloat(String(s).replace(/,/g, ""));
        if(isNaN(val)) {
            val = 0;
        }
        return val;
    },
    
    /**
     * Integer sorting
     * @param {Mixed} s The value being converted
     * @return {Number} The comparison value
     */
    asInt : function(s) {
        var val = parseInt(String(s).replace(/,/g, ""));
        if(isNaN(val)) {
            val = 0;
        }
        return val;
    }
};/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
* @class Roo.data.Record
 * Instances of this class encapsulate both record <em>definition</em> information, and record
 * <em>value</em> information for use in {@link Roo.data.Store} objects, or any code which needs
 * to access Records cached in an {@link Roo.data.Store} object.<br>
 * <p>
 * Constructors for this class are generated by passing an Array of field definition objects to {@link #create}.
 * Instances are usually only created by {@link Roo.data.Reader} implementations when processing unformatted data
 * objects.<br>
 * <p>
 * Record objects generated by this constructor inherit all the methods of Roo.data.Record listed below.
 * @constructor
 * This constructor should not be used to create Record objects. Instead, use the constructor generated by
 * {@link #create}. The parameters are the same.
 * @param {Array} data An associative Array of data values keyed by the field name.
 * @param {Object} id (Optional) The id of the record. This id should be unique, and is used by the
 * {@link Roo.data.Store} object which owns the Record to index its collection of Records. If
 * not specified an integer id is generated.
 */
Roo.data.Record = function(data, id){
    this.id = (id || id === 0) ? id : ++Roo.data.Record.AUTO_ID;
    this.data = data;
};

/**
 * Generate a constructor for a specific record layout.
 * @param {Array} o An Array of field definition objects which specify field names, and optionally,
 * data types, and a mapping for an {@link Roo.data.Reader} to extract the field's value from a data object.
 * Each field definition object may contain the following properties: <ul>
 * <li><b>name</b> : String<p style="margin-left:1em">The name by which the field is referenced within the Record. This is referenced by,
 * for example the <em>dataIndex</em> property in column definition objects passed to {@link Roo.grid.ColumnModel}</p></li>
 * <li><b>mapping</b> : String<p style="margin-left:1em">(Optional) A path specification for use by the {@link Roo.data.Reader} implementation
 * that is creating the Record to access the data value from the data object. If an {@link Roo.data.JsonReader}
 * is being used, then this is a string containing the javascript expression to reference the data relative to 
 * the record item's root. If an {@link Roo.data.XmlReader} is being used, this is an {@link Roo.DomQuery} path
 * to the data item relative to the record element. If the mapping expression is the same as the field name,
 * this may be omitted.</p></li>
 * <li><b>type</b> : String<p style="margin-left:1em">(Optional) The data type for conversion to displayable value. Possible values are
 * <ul><li>auto (Default, implies no conversion)</li>
 * <li>string</li>
 * <li>int</li>
 * <li>float</li>
 * <li>boolean</li>
 * <li>date</li></ul></p></li>
 * <li><b>sortType</b> : Mixed<p style="margin-left:1em">(Optional) A member of {@link Roo.data.SortTypes}.</p></li>
 * <li><b>sortDir</b> : String<p style="margin-left:1em">(Optional) Initial direction to sort. "ASC" or "DESC"</p></li>
 * <li><b>convert</b> : Function<p style="margin-left:1em">(Optional) A function which converts the value provided
 * by the Reader into an object that will be stored in the Record. It is passed the
 * following parameters:<ul>
 * <li><b>v</b> : Mixed<p style="margin-left:1em">The data value as read by the Reader.</p></li>
 * </ul></p></li>
 * <li><b>dateFormat</b> : String<p style="margin-left:1em">(Optional) A format String for the Date.parseDate function.</p></li>
 * </ul>
 * <br>usage:<br><pre><code>
var TopicRecord = Roo.data.Record.create(
    {name: 'title', mapping: 'topic_title'},
    {name: 'author', mapping: 'username'},
    {name: 'totalPosts', mapping: 'topic_replies', type: 'int'},
    {name: 'lastPost', mapping: 'post_time', type: 'date'},
    {name: 'lastPoster', mapping: 'user2'},
    {name: 'excerpt', mapping: 'post_text'}
);

var myNewRecord = new TopicRecord({
    title: 'Do my job please',
    author: 'noobie',
    totalPosts: 1,
    lastPost: new Date(),
    lastPoster: 'Animal',
    excerpt: 'No way dude!'
});
myStore.add(myNewRecord);
</code></pre>
 * @method create
 * @static
 */
Roo.data.Record.create = function(o){
    var f = function(){
        f.superclass.constructor.apply(this, arguments);
    };
    Roo.extend(f, Roo.data.Record);
    var p = f.prototype;
    p.fields = new Roo.util.MixedCollection(false, function(field){
        return field.name;
    });
    for(var i = 0, len = o.length; i < len; i++){
        p.fields.add(new Roo.data.Field(o[i]));
    }
    f.getField = function(name){
        return p.fields.get(name);  
    };
    return f;
};

Roo.data.Record.AUTO_ID = 1000;
Roo.data.Record.EDIT = 'edit';
Roo.data.Record.REJECT = 'reject';
Roo.data.Record.COMMIT = 'commit';

Roo.data.Record.prototype = {
    /**
     * Readonly flag - true if this record has been modified.
     * @type Boolean
     */
    dirty : false,
    editing : false,
    error: null,
    modified: null,

    // private
    join : function(store){
        this.store = store;
    },

    /**
     * Set the named field to the specified value.
     * @param {String} name The name of the field to set.
     * @param {Object} value The value to set the field to.
     */
    set : function(name, value){
        if(this.data[name] == value){
            return;
        }
        this.dirty = true;
        if(!this.modified){
            this.modified = {};
        }
        if(typeof this.modified[name] == 'undefined'){
            this.modified[name] = this.data[name];
        }
        this.data[name] = value;
        if(!this.editing && this.store){
            this.store.afterEdit(this);
        }       
    },

    /**
     * Get the value of the named field.
     * @param {String} name The name of the field to get the value of.
     * @return {Object} The value of the field.
     */
    get : function(name){
        return this.data[name]; 
    },

    // private
    beginEdit : function(){
        this.editing = true;
        this.modified = {}; 
    },

    // private
    cancelEdit : function(){
        this.editing = false;
        delete this.modified;
    },

    // private
    endEdit : function(){
        this.editing = false;
        if(this.dirty && this.store){
            this.store.afterEdit(this);
        }
    },

    /**
     * Usually called by the {@link Roo.data.Store} which owns the Record.
     * Rejects all changes made to the Record since either creation, or the last commit operation.
     * Modified fields are reverted to their original values.
     * <p>
     * Developers should subscribe to the {@link Roo.data.Store#update} event to have their code notified
     * of reject operations.
     */
    reject : function(){
        var m = this.modified;
        for(var n in m){
            if(typeof m[n] != "function"){
                this.data[n] = m[n];
            }
        }
        this.dirty = false;
        delete this.modified;
        this.editing = false;
        if(this.store){
            this.store.afterReject(this);
        }
    },

    /**
     * Usually called by the {@link Roo.data.Store} which owns the Record.
     * Commits all changes made to the Record since either creation, or the last commit operation.
     * <p>
     * Developers should subscribe to the {@link Roo.data.Store#update} event to have their code notified
     * of commit operations.
     */
    commit : function(){
        this.dirty = false;
        delete this.modified;
        this.editing = false;
        if(this.store){
            this.store.afterCommit(this);
        }
    },

    // private
    hasError : function(){
        return this.error != null;
    },

    // private
    clearError : function(){
        this.error = null;
    },

    /**
     * Creates a copy of this record.
     * @param {String} id (optional) A new record id if you don't want to use this record's id
     * @return {Record}
     */
    copy : function(newId) {
        return new this.constructor(Roo.apply({}, this.data), newId || this.id);
    }
};/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */



/**
 * @class Roo.data.Store
 * @extends Roo.util.Observable
 * The Store class encapsulates a client side cache of {@link Roo.data.Record} objects which provide input data
 * for widgets such as the Roo.grid.Grid, or the Roo.form.ComboBox.<br>
 * <p>
 * A Store object uses an implementation of {@link Roo.data.DataProxy} to access a data object unless you call loadData() directly and pass in your data. The Store object
 * has no knowledge of the format of the data returned by the Proxy.<br>
 * <p>
 * A Store object uses its configured implementation of {@link Roo.data.DataReader} to create {@link Roo.data.Record}
 * instances from the data object. These records are cached and made available through accessor functions.
 * @constructor
 * Creates a new Store.
 * @param {Object} config A config object containing the objects needed for the Store to access data,
 * and read the data into Records.
 */
Roo.data.Store = function(config){
    this.data = new Roo.util.MixedCollection(false);
    this.data.getKey = function(o){
        return o.id;
    };
    this.baseParams = {};
    // private
    this.paramNames = {
        "start" : "start",
        "limit" : "limit",
        "sort" : "sort",
        "dir" : "dir",
        "multisort" : "_multisort"
    };

    if(config && config.data){
        this.inlineData = config.data;
        delete config.data;
    }

    Roo.apply(this, config);
    
    if(this.reader){ // reader passed
        this.reader = Roo.factory(this.reader, Roo.data);
        this.reader.xmodule = this.xmodule || false;
        if(!this.recordType){
            this.recordType = this.reader.recordType;
        }
        if(this.reader.onMetaChange){
            this.reader.onMetaChange = this.onMetaChange.createDelegate(this);
        }
    }

    if(this.recordType){
        this.fields = this.recordType.prototype.fields;
    }
    this.modified = [];

    this.addEvents({
        /**
         * @event datachanged
         * Fires when the data cache has changed, and a widget which is using this Store
         * as a Record cache should refresh its view.
         * @param {Store} this
         */
        datachanged : true,
        /**
         * @event metachange
         * Fires when this store's reader provides new metadata (fields). This is currently only support for JsonReaders.
         * @param {Store} this
         * @param {Object} meta The JSON metadata
         */
        metachange : true,
        /**
         * @event add
         * Fires when Records have been added to the Store
         * @param {Store} this
         * @param {Roo.data.Record[]} records The array of Records added
         * @param {Number} index The index at which the record(s) were added
         */
        add : true,
        /**
         * @event remove
         * Fires when a Record has been removed from the Store
         * @param {Store} this
         * @param {Roo.data.Record} record The Record that was removed
         * @param {Number} index The index at which the record was removed
         */
        remove : true,
        /**
         * @event update
         * Fires when a Record has been updated
         * @param {Store} this
         * @param {Roo.data.Record} record The Record that was updated
         * @param {String} operation The update operation being performed.  Value may be one of:
         * <pre><code>
 Roo.data.Record.EDIT
 Roo.data.Record.REJECT
 Roo.data.Record.COMMIT
         * </code></pre>
         */
        update : true,
        /**
         * @event clear
         * Fires when the data cache has been cleared.
         * @param {Store} this
         */
        clear : true,
        /**
         * @event beforeload
         * Fires before a request is made for a new data object.  If the beforeload handler returns false
         * the load action will be canceled.
         * @param {Store} this
         * @param {Object} options The loading options that were specified (see {@link #load} for details)
         */
        beforeload : true,
        /**
         * @event beforeloadadd
         * Fires after a new set of Records has been loaded.
         * @param {Store} this
         * @param {Roo.data.Record[]} records The Records that were loaded
         * @param {Object} options The loading options that were specified (see {@link #load} for details)
         */
        beforeloadadd : true,
        /**
         * @event load
         * Fires after a new set of Records has been loaded, before they are added to the store.
         * @param {Store} this
         * @param {Roo.data.Record[]} records The Records that were loaded
         * @param {Object} options The loading options that were specified (see {@link #load} for details)
         * @params {Object} return from reader
         */
        load : true,
        /**
         * @event loadexception
         * Fires if an exception occurs in the Proxy during loading.
         * Called with the signature of the Proxy's "loadexception" event.
         * If you return Json { data: [] , success: false, .... } then this will be thrown with the following args
         * 
         * @param {Proxy} 
         * @param {Object} ret return data from JsonData.reader() - success, totalRecords, records
         * @param {Object} opts - load Options
         * @param {Object} jsonData from your request (normally this contains the Exception)
         */
        loadexception : true
    });
    
    if(this.proxy){
        this.proxy = Roo.factory(this.proxy, Roo.data);
        this.proxy.xmodule = this.xmodule || false;
        this.relayEvents(this.proxy,  ["loadexception"]);
    }
    this.sortToggle = {};
    this.sortOrder = []; // array of order of sorting - updated by grid if multisort is enabled.

    Roo.data.Store.superclass.constructor.call(this);

    if(this.inlineData){
        this.loadData(this.inlineData);
        delete this.inlineData;
    }
};

Roo.extend(Roo.data.Store, Roo.util.Observable, {
     /**
    * @cfg {boolean} isLocal   flag if data is locally available (and can be always looked up
    * without a remote query - used by combo/forms at present.
    */
    
    /**
    * @cfg {Roo.data.DataProxy} proxy [required] The Proxy object which provides access to a data object.
    */
    /**
    * @cfg {Array} data Inline data to be loaded when the store is initialized.
    */
    /**
    * @cfg {Roo.data.DataReader} reader [required]  The Reader object which processes the data object and returns
    * an Array of Roo.data.record objects which are cached keyed by their <em>id</em> property.
    */
    /**
    * @cfg {Object} baseParams An object containing properties which are to be sent as parameters
    * on any HTTP request
    */
    /**
    * @cfg {Object} sortInfo A config object in the format: {field: "fieldName", direction: "ASC|DESC"}
    */
    /**
    * @cfg {Boolean} multiSort enable multi column sorting (sort is based on the order of columns, remote only at present)
    */
    multiSort: false,
    /**
    * @cfg {boolean} remoteSort True if sorting is to be handled by requesting the Proxy to provide a refreshed
    * version of the data object in sorted order, as opposed to sorting the Record cache in place (defaults to false).
    */
    remoteSort : false,

    /**
    * @cfg {boolean} pruneModifiedRecords True to clear all modified record information each time the store is
     * loaded or when a record is removed. (defaults to false).
    */
    pruneModifiedRecords : false,

    // private
    lastOptions : null,

    /**
     * Add Records to the Store and fires the add event.
     * @param {Roo.data.Record[]} records An Array of Roo.data.Record objects to add to the cache.
     */
    add : function(records){
        records = [].concat(records);
        for(var i = 0, len = records.length; i < len; i++){
            records[i].join(this);
        }
        var index = this.data.length;
        this.data.addAll(records);
        this.fireEvent("add", this, records, index);
    },

    /**
     * Remove a Record from the Store and fires the remove event.
     * @param {Ext.data.Record} record The Roo.data.Record object to remove from the cache.
     */
    remove : function(record){
        var index = this.data.indexOf(record);
        this.data.removeAt(index);
 
        if(this.pruneModifiedRecords){
            this.modified.remove(record);
        }
        this.fireEvent("remove", this, record, index);
    },

    /**
     * Remove all Records from the Store and fires the clear event.
     */
    removeAll : function(){
        this.data.clear();
        if(this.pruneModifiedRecords){
            this.modified = [];
        }
        this.fireEvent("clear", this);
    },

    /**
     * Inserts Records to the Store at the given index and fires the add event.
     * @param {Number} index The start index at which to insert the passed Records.
     * @param {Roo.data.Record[]} records An Array of Roo.data.Record objects to add to the cache.
     */
    insert : function(index, records){
        records = [].concat(records);
        for(var i = 0, len = records.length; i < len; i++){
            this.data.insert(index, records[i]);
            records[i].join(this);
        }
        this.fireEvent("add", this, records, index);
    },

    /**
     * Get the index within the cache of the passed Record.
     * @param {Roo.data.Record} record The Roo.data.Record object to to find.
     * @return {Number} The index of the passed Record. Returns -1 if not found.
     */
    indexOf : function(record){
        return this.data.indexOf(record);
    },

    /**
     * Get the index within the cache of the Record with the passed id.
     * @param {String} id The id of the Record to find.
     * @return {Number} The index of the Record. Returns -1 if not found.
     */
    indexOfId : function(id){
        return this.data.indexOfKey(id);
    },

    /**
     * Get the Record with the specified id.
     * @param {String} id The id of the Record to find.
     * @return {Roo.data.Record} The Record with the passed id. Returns undefined if not found.
     */
    getById : function(id){
        return this.data.key(id);
    },

    /**
     * Get the Record at the specified index.
     * @param {Number} index The index of the Record to find.
     * @return {Roo.data.Record} The Record at the passed index. Returns undefined if not found.
     */
    getAt : function(index){
        return this.data.itemAt(index);
    },

    /**
     * Returns a range of Records between specified indices.
     * @param {Number} startIndex (optional) The starting index (defaults to 0)
     * @param {Number} endIndex (optional) The ending index (defaults to the last Record in the Store)
     * @return {Roo.data.Record[]} An array of Records
     */
    getRange : function(start, end){
        return this.data.getRange(start, end);
    },

    // private
    storeOptions : function(o){
        o = Roo.apply({}, o);
        delete o.callback;
        delete o.scope;
        this.lastOptions = o;
    },

    /**
     * Loads the Record cache from the configured Proxy using the configured Reader.
     * <p>
     * If using remote paging, then the first load call must specify the <em>start</em>
     * and <em>limit</em> properties in the options.params property to establish the initial
     * position within the dataset, and the number of Records to cache on each read from the Proxy.
     * <p>
     * <strong>It is important to note that for remote data sources, loading is asynchronous,
     * and this call will return before the new data has been loaded. Perform any post-processing
     * in a callback function, or in a "load" event handler.</strong>
     * <p>
     * @param {Object} options An object containing properties which control loading options:<ul>
     * <li>params {Object} An object containing properties to pass as HTTP parameters to a remote data source.</li>
     * <li>params.data {Object} if you are using a MemoryProxy / JsonReader, use this as the data to load stuff..
     * <pre>
                {
                    data : data,  // array of key=>value data like JsonReader
                    total : data.length,
                    success : true
                    
                }
        </pre>
            }.</li>
     * <li>callback {Function} A function to be called after the Records have been loaded. The callback is
     * passed the following arguments:<ul>
     * <li>r : Roo.data.Record[]</li>
     * <li>options: Options object from the load call</li>
     * <li>success: Boolean success indicator</li></ul></li>
     * <li>scope {Object} Scope with which to call the callback (defaults to the Store object)</li>
     * <li>add {Boolean} indicator to append loaded records rather than replace the current cache.</li>
     * </ul>
     */
    load : function(options){
        options = options || {};
        if(this.fireEvent("beforeload", this, options) !== false){
            this.storeOptions(options);
            var p = Roo.apply(options.params || {}, this.baseParams);
            // if meta was not loaded from remote source.. try requesting it.
            if (!this.reader.metaFromRemote) {
                p._requestMeta = 1;
            }
            if(this.sortInfo && this.remoteSort){
                var pn = this.paramNames;
                p[pn["sort"]] = this.sortInfo.field;
                p[pn["dir"]] = this.sortInfo.direction;
            }
            if (this.multiSort) {
                var pn = this.paramNames;
                p[pn["multisort"]] = Roo.encode( { sort : this.sortToggle, order: this.sortOrder });
            }
            
            this.proxy.load(p, this.reader, this.loadRecords, this, options);
        }
    },

    /**
     * Reloads the Record cache from the configured Proxy using the configured Reader and
     * the options from the last load operation performed.
     * @param {Object} options (optional) An object containing properties which may override the options
     * used in the last load operation. See {@link #load} for details (defaults to null, in which case
     * the most recently used options are reused).
     */
    reload : function(options){
        this.load(Roo.applyIf(options||{}, this.lastOptions));
    },

    // private
    // Called as a callback by the Reader during a load operation.
    loadRecords : function(o, options, success){
         
        if(!o){
            if(success !== false){
                this.fireEvent("load", this, [], options, o);
            }
            if(options.callback){
                options.callback.call(options.scope || this, [], options, false);
            }
            return;
        }
        // if data returned failure - throw an exception.
        if (o.success === false) {
            // show a message if no listener is registered.
            if (!this.hasListener('loadexception') && typeof(o.raw.errorMsg) != 'undefined') {
                    Roo.MessageBox.alert("Error loading",o.raw.errorMsg);
            }
            // loadmask wil be hooked into this..
            this.fireEvent("loadexception", this, o, options, o.raw.errorMsg);
            return;
        }
        var r = o.records, t = o.totalRecords || r.length;
        
        this.fireEvent("beforeloadadd", this, r, options, o);
        
        if(!options || options.add !== true){
            if(this.pruneModifiedRecords){
                this.modified = [];
            }
            for(var i = 0, len = r.length; i < len; i++){
                r[i].join(this);
            }
            if(this.snapshot){
                this.data = this.snapshot;
                delete this.snapshot;
            }
            this.data.clear();
            this.data.addAll(r);
            this.totalLength = t;
            this.applySort();
            this.fireEvent("datachanged", this);
        }else{
            this.totalLength = Math.max(t, this.data.length+r.length);
            this.add(r);
        }
        
        if(this.parent && !Roo.isIOS && !this.useNativeIOS && this.parent.emptyTitle.length) {
                
            var e = new Roo.data.Record({});

            e.set(this.parent.displayField, this.parent.emptyTitle);
            e.set(this.parent.valueField, '');

            this.insert(0, e);
        }
            
        this.fireEvent("load", this, r, options, o);
        if(options.callback){
            options.callback.call(options.scope || this, r, options, true);
        }
    },


    /**
     * Loads data from a passed data block. A Reader which understands the format of the data
     * must have been configured in the constructor.
     * @param {Object} data The data block from which to read the Records.  The format of the data expected
     * is dependent on the type of Reader that is configured and should correspond to that Reader's readRecords parameter.
     * @param {Boolean} append (Optional) True to append the new Records rather than replace the existing cache.
     */
    loadData : function(o, append){
        var r = this.reader.readRecords(o);
        this.loadRecords(r, {add: append}, true);
    },
    
     /**
     * using 'cn' the nested child reader read the child array into it's child stores.
     * @param {Object} rec The record with a 'children array
     */
    loadDataFromChildren : function(rec)
    {
        this.loadData(this.reader.toLoadData(rec));
    },
    

    /**
     * Gets the number of cached records.
     * <p>
     * <em>If using paging, this may not be the total size of the dataset. If the data object
     * used by the Reader contains the dataset size, then the getTotalCount() function returns
     * the data set size</em>
     */
    getCount : function(){
        return this.data.length || 0;
    },

    /**
     * Gets the total number of records in the dataset as returned by the server.
     * <p>
     * <em>If using paging, for this to be accurate, the data object used by the Reader must contain
     * the dataset size</em>
     */
    getTotalCount : function(){
        return this.totalLength || 0;
    },

    /**
     * Returns the sort state of the Store as an object with two properties:
     * <pre><code>
 field {String} The name of the field by which the Records are sorted
 direction {String} The sort order, "ASC" or "DESC"
     * </code></pre>
     */
    getSortState : function(){
        return this.sortInfo;
    },

    // private
    applySort : function(){
        if(this.sortInfo && !this.remoteSort){
            var s = this.sortInfo, f = s.field;
            var st = this.fields.get(f).sortType;
            var fn = function(r1, r2){
                var v1 = st(r1.data[f]), v2 = st(r2.data[f]);
                return v1 > v2 ? 1 : (v1 < v2 ? -1 : 0);
            };
            this.data.sort(s.direction, fn);
            if(this.snapshot && this.snapshot != this.data){
                this.snapshot.sort(s.direction, fn);
            }
        }
    },

    /**
     * Sets the default sort column and order to be used by the next load operation.
     * @param {String} fieldName The name of the field to sort by.
     * @param {String} dir (optional) The sort order, "ASC" or "DESC" (defaults to "ASC")
     */
    setDefaultSort : function(field, dir){
        this.sortInfo = {field: field, direction: dir ? dir.toUpperCase() : "ASC"};
    },

    /**
     * Sort the Records.
     * If remote sorting is used, the sort is performed on the server, and the cache is
     * reloaded. If local sorting is used, the cache is sorted internally.
     * @param {String} fieldName The name of the field to sort by.
     * @param {String} dir (optional) The sort order, "ASC" or "DESC" (defaults to "ASC")
     */
    sort : function(fieldName, dir){
        var f = this.fields.get(fieldName);
        if(!dir){
            this.sortToggle[f.name] = this.sortToggle[f.name] || f.sortDir;
            
            if(this.multiSort || (this.sortInfo && this.sortInfo.field == f.name) ){ // toggle sort dir
                dir = (this.sortToggle[f.name] || "ASC").toggle("ASC", "DESC");
            }else{
                dir = f.sortDir;
            }
        }
        this.sortToggle[f.name] = dir;
        this.sortInfo = {field: f.name, direction: dir};
        if(!this.remoteSort){
            this.applySort();
            this.fireEvent("datachanged", this);
        }else{
            this.load(this.lastOptions);
        }
    },

    /**
     * Calls the specified function for each of the Records in the cache.
     * @param {Function} fn The function to call. The Record is passed as the first parameter.
     * Returning <em>false</em> aborts and exits the iteration.
     * @param {Object} scope (optional) The scope in which to call the function (defaults to the Record).
     */
    each : function(fn, scope){
        this.data.each(fn, scope);
    },

    /**
     * Gets all records modified since the last commit.  Modified records are persisted across load operations
     * (e.g., during paging).
     * @return {Roo.data.Record[]} An array of Records containing outstanding modifications.
     */
    getModifiedRecords : function(){
        return this.modified;
    },

    // private
    createFilterFn : function(property, value, anyMatch){
        if(!value.exec){ // not a regex
            value = String(value);
            if(value.length == 0){
                return false;
            }
            value = new RegExp((anyMatch === true ? '' : '^') + Roo.escapeRe(value), "i");
        }
        return function(r){
            return value.test(r.data[property]);
        };
    },

    /**
     * Sums the value of <i>property</i> for each record between start and end and returns the result.
     * @param {String} property A field on your records
     * @param {Number} start The record index to start at (defaults to 0)
     * @param {Number} end The last record index to include (defaults to length - 1)
     * @return {Number} The sum
     */
    sum : function(property, start, end){
        var rs = this.data.items, v = 0;
        start = start || 0;
        end = (end || end === 0) ? end : rs.length-1;

        for(var i = start; i <= end; i++){
            v += (rs[i].data[property] || 0);
        }
        return v;
    },

    /**
     * Filter the records by a specified property.
     * @param {String} field A field on your records
     * @param {String/RegExp} value Either a string that the field
     * should start with or a RegExp to test against the field
     * @param {Boolean} anyMatch True to match any part not just the beginning
     */
    filter : function(property, value, anyMatch){
        var fn = this.createFilterFn(property, value, anyMatch);
        return fn ? this.filterBy(fn) : this.clearFilter();
    },

    /**
     * Filter by a function. The specified function will be called with each
     * record in this data source. If the function returns true the record is included,
     * otherwise it is filtered.
     * @param {Function} fn The function to be called, it will receive 2 args (record, id)
     * @param {Object} scope (optional) The scope of the function (defaults to this)
     */
    filterBy : function(fn, scope){
        this.snapshot = this.snapshot || this.data;
        this.data = this.queryBy(fn, scope||this);
        this.fireEvent("datachanged", this);
    },

    /**
     * Query the records by a specified property.
     * @param {String} field A field on your records
     * @param {String/RegExp} value Either a string that the field
     * should start with or a RegExp to test against the field
     * @param {Boolean} anyMatch True to match any part not just the beginning
     * @return {MixedCollection} Returns an Roo.util.MixedCollection of the matched records
     */
    query : function(property, value, anyMatch){
        var fn = this.createFilterFn(property, value, anyMatch);
        return fn ? this.queryBy(fn) : this.data.clone();
    },

    /**
     * Query by a function. The specified function will be called with each
     * record in this data source. If the function returns true the record is included
     * in the results.
     * @param {Function} fn The function to be called, it will receive 2 args (record, id)
     * @param {Object} scope (optional) The scope of the function (defaults to this)
      @return {MixedCollection} Returns an Roo.util.MixedCollection of the matched records
     **/
    queryBy : function(fn, scope){
        var data = this.snapshot || this.data;
        return data.filterBy(fn, scope||this);
    },

    /**
     * Collects unique values for a particular dataIndex from this store.
     * @param {String} dataIndex The property to collect
     * @param {Boolean} allowNull (optional) Pass true to allow null, undefined or empty string values
     * @param {Boolean} bypassFilter (optional) Pass true to collect from all records, even ones which are filtered
     * @return {Array} An array of the unique values
     **/
    collect : function(dataIndex, allowNull, bypassFilter){
        var d = (bypassFilter === true && this.snapshot) ?
                this.snapshot.items : this.data.items;
        var v, sv, r = [], l = {};
        for(var i = 0, len = d.length; i < len; i++){
            v = d[i].data[dataIndex];
            sv = String(v);
            if((allowNull || !Roo.isEmpty(v)) && !l[sv]){
                l[sv] = true;
                r[r.length] = v;
            }
        }
        return r;
    },

    /**
     * Revert to a view of the Record cache with no filtering applied.
     * @param {Boolean} suppressEvent If true the filter is cleared silently without notifying listeners
     */
    clearFilter : function(suppressEvent){
        if(this.snapshot && this.snapshot != this.data){
            this.data = this.snapshot;
            delete this.snapshot;
            if(suppressEvent !== true){
                this.fireEvent("datachanged", this);
            }
        }
    },

    // private
    afterEdit : function(record){
        if(this.modified.indexOf(record) == -1){
            this.modified.push(record);
        }
        this.fireEvent("update", this, record, Roo.data.Record.EDIT);
    },
    
    // private
    afterReject : function(record){
        this.modified.remove(record);
        this.fireEvent("update", this, record, Roo.data.Record.REJECT);
    },

    // private
    afterCommit : function(record){
        this.modified.remove(record);
        this.fireEvent("update", this, record, Roo.data.Record.COMMIT);
    },

    /**
     * Commit all Records with outstanding changes. To handle updates for changes, subscribe to the
     * Store's "update" event, and perform updating when the third parameter is Roo.data.Record.COMMIT.
     */
    commitChanges : function(){
        var m = this.modified.slice(0);
        this.modified = [];
        for(var i = 0, len = m.length; i < len; i++){
            m[i].commit();
        }
    },

    /**
     * Cancel outstanding changes on all changed records.
     */
    rejectChanges : function(){
        var m = this.modified.slice(0);
        this.modified = [];
        for(var i = 0, len = m.length; i < len; i++){
            m[i].reject();
        }
    },

    onMetaChange : function(meta, rtype, o){
        this.recordType = rtype;
        this.fields = rtype.prototype.fields;
        delete this.snapshot;
        this.sortInfo = meta.sortInfo || this.sortInfo;
        this.modified = [];
        this.fireEvent('metachange', this, this.reader.meta);
    },
    
    moveIndex : function(data, type)
    {
        var index = this.indexOf(data);
        
        var newIndex = index + type;
        
        this.remove(data);
        
        this.insert(newIndex, data);
        
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.data.SimpleStore
 * @extends Roo.data.Store
 * Small helper class to make creating Stores from Array data easier.
 * @cfg {Number} id The array index of the record id. Leave blank to auto generate ids.
 * @cfg {Array} fields An array of field definition objects, or field name strings.
 * @cfg {Object} an existing reader (eg. copied from another store)
 * @cfg {Array} data The multi-dimensional array of data
 * @cfg {Roo.data.DataProxy} proxy [not-required]  
 * @cfg {Roo.data.Reader} reader  [not-required] 
 * @constructor
 * @param {Object} config
 */
Roo.data.SimpleStore = function(config)
{
    Roo.data.SimpleStore.superclass.constructor.call(this, {
        isLocal : true,
        reader: typeof(config.reader) != 'undefined' ? config.reader : new Roo.data.ArrayReader({
                id: config.id
            },
            Roo.data.Record.create(config.fields)
        ),
        proxy : new Roo.data.MemoryProxy(config.data)
    });
    this.load();
};
Roo.extend(Roo.data.SimpleStore, Roo.data.Store);/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
/**
 * @extends Roo.data.Store
 * @class Roo.data.JsonStore
 * Small helper class to make creating Stores for JSON data easier. <br/>
<pre><code>
var store = new Roo.data.JsonStore({
    url: 'get-images.php',
    root: 'images',
    fields: ['name', 'url', {name:'size', type: 'float'}, {name:'lastmod', type:'date'}]
});
</code></pre>
 * <b>Note: Although they are not listed, this class inherits all of the config options of Store,
 * JsonReader and HttpProxy (unless inline data is provided).</b>
 * @cfg {Array} fields An array of field definition objects, or field name strings.
 * @constructor
 * @param {Object} config
 */
Roo.data.JsonStore = function(c){
    Roo.data.JsonStore.superclass.constructor.call(this, Roo.apply(c, {
        proxy: !c.data ? new Roo.data.HttpProxy({url: c.url}) : undefined,
        reader: new Roo.data.JsonReader(c, c.fields)
    }));
};
Roo.extend(Roo.data.JsonStore, Roo.data.Store);/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

 
Roo.data.Field = function(config){
    if(typeof config == "string"){
        config = {name: config};
    }
    Roo.apply(this, config);
    
    if(!this.type){
        this.type = "auto";
    }
    
    var st = Roo.data.SortTypes;
    // named sortTypes are supported, here we look them up
    if(typeof this.sortType == "string"){
        this.sortType = st[this.sortType];
    }
    
    // set default sortType for strings and dates
    if(!this.sortType){
        switch(this.type){
            case "string":
                this.sortType = st.asUCString;
                break;
            case "date":
                this.sortType = st.asDate;
                break;
            default:
                this.sortType = st.none;
        }
    }

    // define once
    var stripRe = /[\$,%]/g;

    // prebuilt conversion function for this field, instead of
    // switching every time we're reading a value
    if(!this.convert){
        var cv, dateFormat = this.dateFormat;
        switch(this.type){
            case "":
            case "auto":
            case undefined:
                cv = function(v){ return v; };
                break;
            case "string":
                cv = function(v){ return (v === undefined || v === null) ? '' : String(v); };
                break;
            case "int":
                cv = function(v){
                    return v !== undefined && v !== null && v !== '' ?
                           parseInt(String(v).replace(stripRe, ""), 10) : '';
                    };
                break;
            case "float":
                cv = function(v){
                    return v !== undefined && v !== null && v !== '' ?
                           parseFloat(String(v).replace(stripRe, ""), 10) : ''; 
                    };
                break;
            case "bool":
            case "boolean":
                cv = function(v){ return v === true || v === "true" || v == 1; };
                break;
            case "date":
                cv = function(v){
                    if(!v){
                        return '';
                    }
                    if(v instanceof Date){
                        return v;
                    }
                    if(dateFormat){
                        if(dateFormat == "timestamp"){
                            return new Date(v*1000);
                        }
                        return Date.parseDate(v, dateFormat);
                    }
                    var parsed = Date.parse(v);
                    return parsed ? new Date(parsed) : null;
                };
             break;
            
        }
        this.convert = cv;
    }
};

Roo.data.Field.prototype = {
    dateFormat: null,
    defaultValue: "",
    mapping: null,
    sortType : null,
    sortDir : "ASC"
};/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 
// Base class for reading structured data from a data source.  This class is intended to be
// extended (see ArrayReader, JsonReader and XmlReader) and should not be created directly.

/**
 * @class Roo.data.DataReader
 * @abstract
 * Base class for reading structured data from a data source.  This class is intended to be
 * extended (see {Roo.data.ArrayReader}, {Roo.data.JsonReader} and {Roo.data.XmlReader}) and should not be created directly.
 */

Roo.data.DataReader = function(meta, recordType){
    
    this.meta = meta;
    
    this.recordType = recordType instanceof Array ? 
        Roo.data.Record.create(recordType) : recordType;
};

Roo.data.DataReader.prototype = {
    
    
    readerType : 'Data',
     /**
     * Create an empty record
     * @param {Object} data (optional) - overlay some values
     * @return {Roo.data.Record} record created.
     */
    newRow :  function(d) {
        var da =  {};
        this.recordType.prototype.fields.each(function(c) {
            switch( c.type) {
                case 'int' : da[c.name] = 0; break;
                case 'date' : da[c.name] = new Date(); break;
                case 'float' : da[c.name] = 0.0; break;
                case 'boolean' : da[c.name] = false; break;
                default : da[c.name] = ""; break;
            }
            
        });
        return new this.recordType(Roo.apply(da, d));
    }
    
    
};/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.data.DataProxy
 * @extends Roo.util.Observable
 * @abstract
 * This class is an abstract base class for implementations which provide retrieval of
 * unformatted data objects.<br>
 * <p>
 * DataProxy implementations are usually used in conjunction with an implementation of Roo.data.DataReader
 * (of the appropriate type which knows how to parse the data object) to provide a block of
 * {@link Roo.data.Records} to an {@link Roo.data.Store}.<br>
 * <p>
 * Custom implementations must implement the load method as described in
 * {@link Roo.data.HttpProxy#load}.
 */
Roo.data.DataProxy = function(){
    this.addEvents({
        /**
         * @event beforeload
         * Fires before a network request is made to retrieve a data object.
         * @param {Object} This DataProxy object.
         * @param {Object} params The params parameter to the load function.
         */
        beforeload : true,
        /**
         * @event load
         * Fires before the load method's callback is called.
         * @param {Object} This DataProxy object.
         * @param {Object} o The data object.
         * @param {Object} arg The callback argument object passed to the load function.
         */
        load : true,
        /**
         * @event loadexception
         * Fires if an Exception occurs during data retrieval.
         * @param {Object} This DataProxy object.
         * @param {Object} o The data object.
         * @param {Object} arg The callback argument object passed to the load function.
         * @param {Object} e The Exception.
         */
        loadexception : true
    });
    Roo.data.DataProxy.superclass.constructor.call(this);
};

Roo.extend(Roo.data.DataProxy, Roo.util.Observable);

    /**
     * @cfg {void} listeners (Not available) Constructor blocks listeners from being set
     */
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.data.MemoryProxy
 * @extends Roo.data.DataProxy
 * An implementation of Roo.data.DataProxy that simply passes the data specified in its constructor
 * to the Reader when its load method is called.
 * @constructor
 * @param {Object} config  A config object containing the objects needed for the Store to access data,
 */
Roo.data.MemoryProxy = function(config){
    var data = config;
    if (typeof(config) != 'undefined' && typeof(config.data) != 'undefined') {
        data = config.data;
    }
    Roo.data.MemoryProxy.superclass.constructor.call(this);
    this.data = data;
};

Roo.extend(Roo.data.MemoryProxy, Roo.data.DataProxy, {
    
    /**
     *  @cfg {Object} data The data object which the Reader uses to construct a block of Roo.data.Records.
     */
    /**
     * Load data from the requested source (in this case an in-memory
     * data object passed to the constructor), read the data object into
     * a block of Roo.data.Records using the passed Roo.data.DataReader implementation, and
     * process that block using the passed callback.
     * @param {Object} params This parameter is not used by the MemoryProxy class.
     * @param {Roo.data.DataReader} reader The Reader object which converts the data
     * object into a block of Roo.data.Records.
     * @param {Function} callback The function into which to pass the block of Roo.data.records.
     * The function must be passed <ul>
     * <li>The Record block object</li>
     * <li>The "arg" argument from the load function</li>
     * <li>A boolean success indicator</li>
     * </ul>
     * @param {Object} scope The scope in which to call the callback
     * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
     */
    load : function(params, reader, callback, scope, arg){
        params = params || {};
        var result;
        try {
            result = reader.readRecords(params.data ? params.data :this.data);
        }catch(e){
            this.fireEvent("loadexception", this, arg, null, e);
            callback.call(scope, null, arg, false);
            return;
        }
        callback.call(scope, result, arg, true);
    },
    
    // private
    update : function(params, records){
        
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.data.HttpProxy
 * @extends Roo.data.DataProxy
 * An implementation of {@link Roo.data.DataProxy} that reads a data object from an {@link Roo.data.Connection} object
 * configured to reference a certain URL.<br><br>
 * <p>
 * <em>Note that this class cannot be used to retrieve data from a domain other than the domain
 * from which the running page was served.<br><br>
 * <p>
 * For cross-domain access to remote data, use an {@link Roo.data.ScriptTagProxy}.</em><br><br>
 * <p>
 * Be aware that to enable the browser to parse an XML document, the server must set
 * the Content-Type header in the HTTP response to "text/xml".
 * @constructor
 * @param {Object} conn Connection config options to add to each request (e.g. {url: 'foo.php'} or
 * an {@link Roo.data.Connection} object.  If a Connection config is passed, the singleton {@link Roo.Ajax} object
 * will be used to make the request.
 */
Roo.data.HttpProxy = function(conn){
    Roo.data.HttpProxy.superclass.constructor.call(this);
    // is conn a conn config or a real conn?
    this.conn = conn;
    this.useAjax = !conn || !conn.events;
  
};

Roo.extend(Roo.data.HttpProxy, Roo.data.DataProxy, {
    // thse are take from connection...
    
    /**
     * @cfg {String} url  The default URL to be used for requests to the server. (defaults to undefined)
     */
    /**
     * @cfg {Object} extraParams  An object containing properties which are used as
     * extra parameters to each request made by this object. (defaults to undefined)
     */
    /**
     * @cfg {Object} defaultHeaders   An object containing request headers which are added
     *  to each request made by this object. (defaults to undefined)
     */
    /**
     * @cfg {String} method (GET|POST)  The default HTTP method to be used for requests. (defaults to undefined; if not set but parms are present will use POST, otherwise GET)
     */
    /**
     * @cfg {Number} timeout The timeout in milliseconds to be used for requests. (defaults to 30000)
     */
     /**
     * @cfg {Boolean} autoAbort Whether this request should abort any pending requests. (defaults to false)
     * @type Boolean
     */
  

    /**
     * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
     * @type Boolean
     */
    /**
     * Return the {@link Roo.data.Connection} object being used by this Proxy.
     * @return {Connection} The Connection object. This object may be used to subscribe to events on
     * a finer-grained basis than the DataProxy events.
     */
    getConnection : function(){
        return this.useAjax ? Roo.Ajax : this.conn;
    },

    /**
     * Load data from the configured {@link Roo.data.Connection}, read the data object into
     * a block of Roo.data.Records using the passed {@link Roo.data.DataReader} implementation, and
     * process that block using the passed callback.
     * @param {Object} params An object containing properties which are to be used as HTTP parameters
     * for the request to the remote server.
     * @param {Roo.data.DataReader} reader The Reader object which converts the data
     * object into a block of Roo.data.Records.
     * @param {Function} callback The function into which to pass the block of Roo.data.Records.
     * The function must be passed <ul>
     * <li>The Record block object</li>
     * <li>The "arg" argument from the load function</li>
     * <li>A boolean success indicator</li>
     * </ul>
     * @param {Object} scope The scope in which to call the callback
     * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
     */
    load : function(params, reader, callback, scope, arg){
        if(this.fireEvent("beforeload", this, params) !== false){
            var  o = {
                params : params || {},
                request: {
                    callback : callback,
                    scope : scope,
                    arg : arg
                },
                reader: reader,
                callback : this.loadResponse,
                scope: this
            };
            if(this.useAjax){
                Roo.applyIf(o, this.conn);
                if(this.activeRequest){
                    Roo.Ajax.abort(this.activeRequest);
                }
                this.activeRequest = Roo.Ajax.request(o);
            }else{
                this.conn.request(o);
            }
        }else{
            callback.call(scope||this, null, arg, false);
        }
    },

    // private
    loadResponse : function(o, success, response){
        delete this.activeRequest;
        if(!success){
            this.fireEvent("loadexception", this, o, response);
            o.request.callback.call(o.request.scope, null, o.request.arg, false);
            return;
        }
        var result;
        try {
            result = o.reader.read(response);
        }catch(e){
            o.success = false;
            o.raw = { errorMsg : response.responseText };
            this.fireEvent("loadexception", this, o, response, e);
            o.request.callback.call(o.request.scope, o, o.request.arg, false);
            return;
        }
        
        this.fireEvent("load", this, o, o.request.arg);
        o.request.callback.call(o.request.scope, result, o.request.arg, true);
    },

    // private
    update : function(dataSet){

    },

    // private
    updateResponse : function(dataSet){

    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.data.ScriptTagProxy
 * An implementation of Roo.data.DataProxy that reads a data object from a URL which may be in a domain
 * other than the originating domain of the running page.<br><br>
 * <p>
 * <em>Note that if you are retrieving data from a page that is in a domain that is NOT the same as the originating domain
 * of the running page, you must use this class, rather than DataProxy.</em><br><br>
 * <p>
 * The content passed back from a server resource requested by a ScriptTagProxy is executable JavaScript
 * source code that is used as the source inside a &lt;script> tag.<br><br>
 * <p>
 * In order for the browser to process the returned data, the server must wrap the data object
 * with a call to a callback function, the name of which is passed as a parameter by the ScriptTagProxy.
 * Below is a Java example for a servlet which returns data for either a ScriptTagProxy, or an HttpProxy
 * depending on whether the callback name was passed:
 * <p>
 * <pre><code>
boolean scriptTag = false;
String cb = request.getParameter("callback");
if (cb != null) {
    scriptTag = true;
    response.setContentType("text/javascript");
} else {
    response.setContentType("application/x-json");
}
Writer out = response.getWriter();
if (scriptTag) {
    out.write(cb + "(");
}
out.print(dataBlock.toJsonString());
if (scriptTag) {
    out.write(");");
}
</pre></code>
 *
 * @constructor
 * @param {Object} config A configuration object.
 */
Roo.data.ScriptTagProxy = function(config){
    Roo.data.ScriptTagProxy.superclass.constructor.call(this);
    Roo.apply(this, config);
    this.head = document.getElementsByTagName("head")[0];
};

Roo.data.ScriptTagProxy.TRANS_ID = 1000;

Roo.extend(Roo.data.ScriptTagProxy, Roo.data.DataProxy, {
    /**
     * @cfg {String} url The URL from which to request the data object.
     */
    /**
     * @cfg {Number} timeout (Optional) The number of milliseconds to wait for a response. Defaults to 30 seconds.
     */
    timeout : 30000,
    /**
     * @cfg {String} callbackParam (Optional) The name of the parameter to pass to the server which tells
     * the server the name of the callback function set up by the load call to process the returned data object.
     * Defaults to "callback".<p>The server-side processing must read this parameter value, and generate
     * javascript output which calls this named function passing the data object as its only parameter.
     */
    callbackParam : "callback",
    /**
     *  @cfg {Boolean} nocache (Optional) Defaults to true. Disable cacheing by adding a unique parameter
     * name to the request.
     */
    nocache : true,

    /**
     * Load data from the configured URL, read the data object into
     * a block of Roo.data.Records using the passed Roo.data.DataReader implementation, and
     * process that block using the passed callback.
     * @param {Object} params An object containing properties which are to be used as HTTP parameters
     * for the request to the remote server.
     * @param {Roo.data.DataReader} reader The Reader object which converts the data
     * object into a block of Roo.data.Records.
     * @param {Function} callback The function into which to pass the block of Roo.data.Records.
     * The function must be passed <ul>
     * <li>The Record block object</li>
     * <li>The "arg" argument from the load function</li>
     * <li>A boolean success indicator</li>
     * </ul>
     * @param {Object} scope The scope in which to call the callback
     * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
     */
    load : function(params, reader, callback, scope, arg){
        if(this.fireEvent("beforeload", this, params) !== false){

            var p = Roo.urlEncode(Roo.apply(params, this.extraParams));

            var url = this.url;
            url += (url.indexOf("?") != -1 ? "&" : "?") + p;
            if(this.nocache){
                url += "&_dc=" + (new Date().getTime());
            }
            var transId = ++Roo.data.ScriptTagProxy.TRANS_ID;
            var trans = {
                id : transId,
                cb : "stcCallback"+transId,
                scriptId : "stcScript"+transId,
                params : params,
                arg : arg,
                url : url,
                callback : callback,
                scope : scope,
                reader : reader
            };
            var conn = this;

            window[trans.cb] = function(o){
                conn.handleResponse(o, trans);
            };

            url += String.format("&{0}={1}", this.callbackParam, trans.cb);

            if(this.autoAbort !== false){
                this.abort();
            }

            trans.timeoutId = this.handleFailure.defer(this.timeout, this, [trans]);

            var script = document.createElement("script");
            script.setAttribute("src", url);
            script.setAttribute("type", "text/javascript");
            script.setAttribute("id", trans.scriptId);
            this.head.appendChild(script);

            this.trans = trans;
        }else{
            callback.call(scope||this, null, arg, false);
        }
    },

    // private
    isLoading : function(){
        return this.trans ? true : false;
    },

    /**
     * Abort the current server request.
     */
    abort : function(){
        if(this.isLoading()){
            this.destroyTrans(this.trans);
        }
    },

    // private
    destroyTrans : function(trans, isLoaded){
        this.head.removeChild(document.getElementById(trans.scriptId));
        clearTimeout(trans.timeoutId);
        if(isLoaded){
            window[trans.cb] = undefined;
            try{
                delete window[trans.cb];
            }catch(e){}
        }else{
            // if hasn't been loaded, wait for load to remove it to prevent script error
            window[trans.cb] = function(){
                window[trans.cb] = undefined;
                try{
                    delete window[trans.cb];
                }catch(e){}
            };
        }
    },

    // private
    handleResponse : function(o, trans){
        this.trans = false;
        this.destroyTrans(trans, true);
        var result;
        try {
            result = trans.reader.readRecords(o);
        }catch(e){
            this.fireEvent("loadexception", this, o, trans.arg, e);
            trans.callback.call(trans.scope||window, null, trans.arg, false);
            return;
        }
        this.fireEvent("load", this, o, trans.arg);
        trans.callback.call(trans.scope||window, result, trans.arg, true);
    },

    // private
    handleFailure : function(trans){
        this.trans = false;
        this.destroyTrans(trans, false);
        this.fireEvent("loadexception", this, null, trans.arg);
        trans.callback.call(trans.scope||window, null, trans.arg, false);
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.data.JsonReader
 * @extends Roo.data.DataReader
 * Data reader class to create an Array of Roo.data.Record objects from a JSON response
 * based on mappings in a provided Roo.data.Record constructor.
 * 
 * The default behaviour of a store is to send ?_requestMeta=1, unless the class has recieved 'metaData' property
 * in the reply previously. 
 * 
 * <p>
 * Example code:
 * <pre><code>
var RecordDef = Roo.data.Record.create([
    {name: 'name', mapping: 'name'},     // "mapping" property not needed if it's the same as "name"
    {name: 'occupation'}                 // This field will use "occupation" as the mapping.
]);
var myReader = new Roo.data.JsonReader({
    totalProperty: "results",    // The property which contains the total dataset size (optional)
    root: "rows",                // The property which contains an Array of row objects
    id: "id"                     // The property within each row object that provides an ID for the record (optional)
}, RecordDef);
</code></pre>
 * <p>
 * This would consume a JSON file like this:
 * <pre><code>
{ 'results': 2, 'rows': [
    { 'id': 1, 'name': 'Bill', occupation: 'Gardener' },
    { 'id': 2, 'name': 'Ben', occupation: 'Horticulturalist' } ]
}
</code></pre>
 * @cfg {String} totalProperty Name of the property from which to retrieve the total number of records
 * in the dataset. This is only needed if the whole dataset is not passed in one go, but is being
 * paged from the remote server.
 * @cfg {String} successProperty Name of the property from which to retrieve the success attribute used by forms.
 * @cfg {String} root name of the property which contains the Array of row objects.
 * @cfg {String} id Name of the property within a row object that contains a record identifier value.
 * @cfg {Array} fields Array of field definition objects
 * @constructor
 * Create a new JsonReader
 * @param {Object} meta Metadata configuration options
 * @param {Object} recordType Either an Array of field definition objects,
 * or an {@link Roo.data.Record} object created using {@link Roo.data.Record#create}.
 */
Roo.data.JsonReader = function(meta, recordType){
    
    meta = meta || {};
    // set some defaults:
    Roo.applyIf(meta, {
        totalProperty: 'total',
        successProperty : 'success',
        root : 'data',
        id : 'id'
    });
    
    Roo.data.JsonReader.superclass.constructor.call(this, meta, recordType||meta.fields);
};
Roo.extend(Roo.data.JsonReader, Roo.data.DataReader, {
    
    readerType : 'Json',
    
    /**
     * @prop {Boolean} metaFromRemote  - if the meta data was loaded from the remote source.
     * Used by Store query builder to append _requestMeta to params.
     * 
     */
    metaFromRemote : false,
    /**
     * This method is only used by a DataProxy which has retrieved data from a remote server.
     * @param {Object} response The XHR object which contains the JSON data in its responseText.
     * @return {Object} data A data block which is used by an Roo.data.Store object as
     * a cache of Roo.data.Records.
     */
    read : function(response){
        var json = response.responseText;
       
        var o = /* eval:var:o */ eval("("+json+")");
        if(!o) {
            throw {message: "JsonReader.read: Json object not found"};
        }
        
        if(o.metaData){
            
            delete this.ef;
            this.metaFromRemote = true;
            this.meta = o.metaData;
            this.recordType = Roo.data.Record.create(o.metaData.fields);
            this.onMetaChange(this.meta, this.recordType, o);
        }
        return this.readRecords(o);
    },

    // private function a store will implement
    onMetaChange : function(meta, recordType, o){

    },

    /**
         * @ignore
         */
    simpleAccess: function(obj, subsc) {
        return obj[subsc];
    },

        /**
         * @ignore
         */
    getJsonAccessor: function(){
        var re = /[\[\.]/;
        return function(expr) {
            try {
                return(re.test(expr))
                    ? new Function("obj", "return obj." + expr)
                    : function(obj){
                        return obj[expr];
                    };
            } catch(e){}
            return Roo.emptyFn;
        };
    }(),

    /**
     * Create a data block containing Roo.data.Records from an XML document.
     * @param {Object} o An object which contains an Array of row objects in the property specified
     * in the config as 'root, and optionally a property, specified in the config as 'totalProperty'
     * which contains the total size of the dataset.
     * @return {Object} data A data block which is used by an Roo.data.Store object as
     * a cache of Roo.data.Records.
     */
    readRecords : function(o){
        /**
         * After any data loads, the raw JSON data is available for further custom processing.
         * @type Object
         */
        this.o = o;
        var s = this.meta, Record = this.recordType,
            f = Record ? Record.prototype.fields : null, fi = f ? f.items : [], fl = f ? f.length : 0;

//      Generate extraction functions for the totalProperty, the root, the id, and for each field
        if (!this.ef) {
            if(s.totalProperty) {
                    this.getTotal = this.getJsonAccessor(s.totalProperty);
                }
                if(s.successProperty) {
                    this.getSuccess = this.getJsonAccessor(s.successProperty);
                }
                this.getRoot = s.root ? this.getJsonAccessor(s.root) : function(p){return p;};
                if (s.id) {
                        var g = this.getJsonAccessor(s.id);
                        this.getId = function(rec) {
                                var r = g(rec);  
                                return (r === undefined || r === "") ? null : r;
                        };
                } else {
                        this.getId = function(){return null;};
                }
            this.ef = [];
            for(var jj = 0; jj < fl; jj++){
                f = fi[jj];
                var map = (f.mapping !== undefined && f.mapping !== null) ? f.mapping : f.name;
                this.ef[jj] = this.getJsonAccessor(map);
            }
        }

        var root = this.getRoot(o), c = root.length, totalRecords = c, success = true;
        if(s.totalProperty){
            var vt = parseInt(this.getTotal(o), 10);
            if(!isNaN(vt)){
                totalRecords = vt;
            }
        }
        if(s.successProperty){
            var vs = this.getSuccess(o);
            if(vs === false || vs === 'false'){
                success = false;
            }
        }
        var records = [];
        for(var i = 0; i < c; i++){
            var n = root[i];
            var values = {};
            var id = this.getId(n);
            for(var j = 0; j < fl; j++){
                f = fi[j];
                                var v = this.ef[j](n);
                                if (!f.convert) {
                                        Roo.log('missing convert for ' + f.name);
                                        Roo.log(f);
                                        continue;
                                }
                                values[f.name] = f.convert((v !== undefined) ? v : f.defaultValue);
            }
                        if (!Record) {
                                return {
                                        raw : { errorMsg : "JSON Reader Error: fields or metadata not available to create Record" },
                                        success : false,
                                        records : [],
                                        totalRecords : 0
                                };
                        }
            var record = new Record(values, id);
            record.json = n;
            records[i] = record;
        }
        return {
            raw : o,
            success : success,
            records : records,
            totalRecords : totalRecords
        };
    },
    // used when loading children.. @see loadDataFromChildren
    toLoadData: function(rec)
    {
        // expect rec just to be an array.. eg [a,b,c, [...] << cn ]
        var data = typeof(rec.data.cn) == 'undefined' ? [] : rec.data.cn;
        return { data : data, total : data.length };
        
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.data.ArrayReader
 * @extends Roo.data.DataReader
 * Data reader class to create an Array of Roo.data.Record objects from an Array.
 * Each element of that Array represents a row of data fields. The
 * fields are pulled into a Record object using as a subscript, the <em>mapping</em> property
 * of the field definition if it exists, or the field's ordinal position in the definition.<br>
 * <p>
 * Example code:.
 * <pre><code>
var RecordDef = Roo.data.Record.create([
    {name: 'name', mapping: 1},         // "mapping" only needed if an "id" field is present which
    {name: 'occupation', mapping: 2}    // precludes using the ordinal position as the index.
]);
var myReader = new Roo.data.ArrayReader({
    id: 0                     // The subscript within row Array that provides an ID for the Record (optional)
}, RecordDef);
</code></pre>
 * <p>
 * This would consume an Array like this:
 * <pre><code>
[ [1, 'Bill', 'Gardener'], [2, 'Ben', 'Horticulturalist'] ]
  </code></pre>
 
 * @constructor
 * Create a new JsonReader
 * @param {Object} meta Metadata configuration options.
 * @param {Object|Array} recordType Either an Array of field definition objects
 * 
 * @cfg {Array} fields Array of field definition objects
 * @cfg {String} id Name of the property within a row object that contains a record identifier value.
 * as specified to {@link Roo.data.Record#create},
 * or an {@link Roo.data.Record} object
 *
 * 
 * created using {@link Roo.data.Record#create}.
 */
Roo.data.ArrayReader = function(meta, recordType)
{    
    Roo.data.ArrayReader.superclass.constructor.call(this, meta, recordType||meta.fields);
};

Roo.extend(Roo.data.ArrayReader, Roo.data.JsonReader, {
    
      /**
     * Create a data block containing Roo.data.Records from an XML document.
     * @param {Object} o An Array of row objects which represents the dataset.
     * @return {Object} A data block which is used by an {@link Roo.data.Store} object as
     * a cache of Roo.data.Records.
     */
    readRecords : function(o)
    {
        var sid = this.meta ? this.meta.id : null;
        var recordType = this.recordType, fields = recordType.prototype.fields;
        var records = [];
        var root = o;
        for(var i = 0; i < root.length; i++){
            var n = root[i];
            var values = {};
            var id = ((sid || sid === 0) && n[sid] !== undefined && n[sid] !== "" ? n[sid] : null);
            for(var j = 0, jlen = fields.length; j < jlen; j++){
                var f = fields.items[j];
                var k = f.mapping !== undefined && f.mapping !== null ? f.mapping : j;
                var v = n[k] !== undefined ? n[k] : f.defaultValue;
                v = f.convert(v);
                values[f.name] = v;
            }
            var record = new recordType(values, id);
            record.json = n;
            records[records.length] = record;
        }
        return {
            records : records,
            totalRecords : records.length
        };
    },
    // used when loading children.. @see loadDataFromChildren
    toLoadData: function(rec)
    {
        // expect rec just to be an array.. eg [a,b,c, [...] << cn ]
        return typeof(rec.data.cn) == 'undefined' ? [] : rec.data.cn;
        
    }
    
    
});/*
 * - LGPL
 * * 
 */

/**
 * @class Roo.bootstrap.form.ComboBox
 * @extends Roo.bootstrap.form.TriggerField
 * A combobox control with support for autocomplete, remote-loading, paging and many other features.
 * @cfg {Boolean} append (true|false) default false
 * @cfg {Boolean} autoFocus (true|false) auto focus the first item, default true
 * @cfg {Boolean} tickable ComboBox with tickable selections (true|false), default false
 * @cfg {Boolean} triggerList trigger show the list or not (true|false) default true
 * @cfg {Boolean} showToggleBtn show toggle button or not (true|false) default true
 * @cfg {String} btnPosition set the position of the trigger button (left | right) default right
 * @cfg {Boolean} animate default true
 * @cfg {Boolean} emptyResultText only for touch device
 * @cfg {String} triggerText multiple combobox trigger button text default 'Select'
 * @cfg {String} emptyTitle default ''
 * @cfg {Number} width fixed with? experimental
 * @constructor
 * Create a new ComboBox.
 * @param {Object} config Configuration options
 */
Roo.bootstrap.form.ComboBox = function(config){
    Roo.bootstrap.form.ComboBox.superclass.constructor.call(this, config);
    this.addEvents({
        /**
         * @event expand
         * Fires when the dropdown list is expanded
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        */
        'expand' : true,
        /**
         * @event collapse
         * Fires when the dropdown list is collapsed
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        */
        'collapse' : true,
        /**
         * @event beforeselect
         * Fires before a list item is selected. Return false to cancel the selection.
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        * @param {Roo.data.Record} record The data record returned from the underlying store
        * @param {Number} index The index of the selected item in the dropdown list
        */
        'beforeselect' : true,
        /**
         * @event select
         * Fires when a list item is selected
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        * @param {Roo.data.Record} record The data record returned from the underlying store (or false on clear)
        * @param {Number} index The index of the selected item in the dropdown list
        */
        'select' : true,
        /**
         * @event beforequery
         * Fires before all queries are processed. Return false to cancel the query or set cancel to true.
         * The event object passed has these properties:
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        * @param {String} query The query
        * @param {Boolean} forceAll true to force "all" query
        * @param {Boolean} cancel true to cancel the query
        * @param {Object} e The query event object
        */
        'beforequery': true,
         /**
         * @event add
         * Fires when the 'add' icon is pressed (add a listener to enable add button)
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        */
        'add' : true,
        /**
         * @event edit
         * Fires when the 'edit' icon is pressed (add a listener to enable add button)
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        * @param {Roo.data.Record|false} record The data record returned from the underlying store (or false on nothing selected)
        */
        'edit' : true,
        /**
         * @event remove
         * Fires when the remove value from the combobox array
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        */
        'remove' : true,
        /**
         * @event afterremove
         * Fires when the remove value from the combobox array
        * @param {Roo.bootstrap.form.ComboBox} combo This combo box
        */
        'afterremove' : true,
        /**
         * @event specialfilter
         * Fires when specialfilter
            * @param {Roo.bootstrap.form.ComboBox} combo This combo box
            */
        'specialfilter' : true,
        /**
         * @event tick
         * Fires when tick the element
            * @param {Roo.bootstrap.form.ComboBox} combo This combo box
            */
        'tick' : true,
        /**
         * @event touchviewdisplay
         * Fires when touch view require special display (default is using displayField)
            * @param {Roo.bootstrap.form.ComboBox} combo This combo box
            * @param {Object} cfg set html .
            */
        'touchviewdisplay' : true
        
    });
    
    this.item = [];
    this.tickItems = [];
    
    this.selectedIndex = -1;
    if(this.mode == 'local'){
        if(config.queryDelay === undefined){
            this.queryDelay = 10;
        }
        if(config.minChars === undefined){
            this.minChars = 0;
        }
    }
};

Roo.extend(Roo.bootstrap.form.ComboBox, Roo.bootstrap.form.TriggerField, {
     
    /**
     * @cfg {Boolean} lazyRender True to prevent the ComboBox from rendering until requested (should always be used when
     * rendering into an Roo.Editor, defaults to false)
     */
    /**
     * @cfg {Boolean/Object} autoCreate A DomHelper element spec, or true for a default element spec (defaults to:
     * {tag: "input", type: "text", size: "24", autocomplete: "off"})
     */
    /**
     * @cfg {Roo.data.Store} store The data store to which this combo is bound (defaults to undefined)
     */
    /**
     * @cfg {String} title If supplied, a header element is created containing this text and added into the top of
     * the dropdown list (defaults to undefined, with no header element)
     */

     /**
     * @cfg {String/Roo.Template} tpl The template to use to render the output default is  '<a class="dropdown-item" href="#">{' + this.displayField + '}</a>' 
     */
     
     /**
     * @cfg {Number} listWidth The width in pixels of the dropdown list (defaults to the width of the ComboBox field)
     */
    listWidth: undefined,
    /**
     * @cfg {String} displayField The underlying data field name to bind to this CombBox (defaults to undefined if
     * mode = 'remote' or 'text' if mode = 'local')
     */
    displayField: undefined,
    
    /**
     * @cfg {String} valueField The underlying data value name to bind to this CombBox (defaults to undefined if
     * mode = 'remote' or 'value' if mode = 'local'). 
     * Note: use of a valueField requires the user make a selection
     * in order for a value to be mapped.
     */
    valueField: undefined,
    /**
     * @cfg {String} modalTitle The title of the dialog that pops up on mobile views.
     */
    modalTitle : '',
    
    /**
     * @cfg {String} hiddenName If specified, a hidden form field with this name is dynamically generated to store the
     * field's data value (defaults to the underlying DOM element's name)
     */
    hiddenName: undefined,
    /**
     * @cfg {String} listClass CSS class to apply to the dropdown list element (defaults to '')
     */
    listClass: '',
    /**
     * @cfg {String} selectedClass CSS class to apply to the selected item in the dropdown list (defaults to 'x-combo-selected')
     */
    selectedClass: 'active',
    
    /**
     * @cfg {Boolean/String} shadow True or "sides" for the default effect, "frame" for 4-way shadow, and "drop" for bottom-right
     */
    shadow:'sides',
    /**
     * @cfg {String} listAlign A valid anchor position value. See {@link Roo.Element#alignTo} for details on supported
     * anchor positions (defaults to 'tl-bl')
     */
    listAlign: 'tl-bl?',
    /**
     * @cfg {Number} maxHeight The maximum height in pixels of the dropdown list before scrollbars are shown (defaults to 300)
     */
    maxHeight: 300,
    /**
     * @cfg {String} triggerAction The action to execute when the trigger field is activated.  Use 'all' to run the
     * query specified by the allQuery config option (defaults to 'query')
     */
    triggerAction: 'query',
    /**
     * @cfg {Number} minChars The minimum number of characters the user must type before autocomplete and typeahead activate
     * (defaults to 4, does not apply if editable = false)
     */
    minChars : 4,
    /**
     * @cfg {Boolean} typeAhead True to populate and autoselect the remainder of the text being typed after a configurable
     * delay (typeAheadDelay) if it matches a known value (defaults to false)
     */
    typeAhead: false,
    /**
     * @cfg {Number} queryDelay The length of time in milliseconds to delay between the start of typing and sending the
     * query to filter the dropdown list (defaults to 500 if mode = 'remote' or 10 if mode = 'local')
     */
    queryDelay: 500,
    /**
     * @cfg {Number} pageSize If greater than 0, a paging toolbar is displayed in the footer of the dropdown list and the
     * filter queries will execute with page start and limit parameters.  Only applies when mode = 'remote' (defaults to 0)
     */
    pageSize: 0,
    /**
     * @cfg {Boolean} selectOnFocus True to select any existing text in the field immediately on focus.  Only applies
     * when editable = true (defaults to false)
     */
    selectOnFocus:false,
    /**
     * @cfg {String} queryParam Name of the query as it will be passed on the querystring (defaults to 'query')
     */
    queryParam: 'query',
    /**
     * @cfg {String} loadingText The text to display in the dropdown list while data is loading.  Only applies
     * when mode = 'remote' (defaults to 'Loading...')
     */
    loadingText: 'Loading...',
    /**
     * @cfg {Boolean} resizable True to add a resize handle to the bottom of the dropdown list (defaults to false)
     */
    resizable: false,
    /**
     * @cfg {Number} handleHeight The height in pixels of the dropdown list resize handle if resizable = true (defaults to 8)
     */
    handleHeight : 8,
    /**
     * @cfg {Boolean} editable False to prevent the user from typing text directly into the field, just like a
     * traditional select (defaults to true)
     */
    editable: true,
    /**
     * @cfg {String} allQuery The text query to send to the server to return all records for the list with no filtering (defaults to '')
     */
    allQuery: '',
    /**
     * @cfg {String} mode Set to 'local' if the ComboBox loads local data (defaults to 'remote' which loads from the server)
     */
    mode: 'remote',
    /**
     * @cfg {Number} minListWidth The minimum width of the dropdown list in pixels (defaults to 70, will be ignored if
     * listWidth has a higher value)
     */
    minListWidth : 70,
    /**
     * @cfg {Boolean} forceSelection True to restrict the selected value to one of the values in the list, false to
     * allow the user to set arbitrary text into the field (defaults to false)
     */
    forceSelection:false,
    /**
     * @cfg {Number} typeAheadDelay The length of time in milliseconds to wait until the typeahead text is displayed
     * if typeAhead = true (defaults to 250)
     */
    typeAheadDelay : 250,
    /**
     * @cfg {String} valueNotFoundText When using a name/value combo, if the value passed to setValue is not found in
     * the store, valueNotFoundText will be displayed as the field text if defined (defaults to undefined)
     */
    valueNotFoundText : undefined,
    /**
     * @cfg {Boolean} blockFocus Prevents all focus calls, so it can work with things like HTML edtor bar
     */
    blockFocus : false,
    
    /**
     * @cfg {Boolean} disableClear Disable showing of clear button.
     */
    disableClear : false,
    /**
     * @cfg {Boolean} alwaysQuery  Disable caching of results, and always send query
     */
    alwaysQuery : false,
    
    /**
     * @cfg {Boolean} multiple  (true|false) ComboBobArray, default false
     */
    multiple : false,
    
    /**
     * @cfg {String} invalidClass DEPRICATED - uses BS4 is-valid now
     */
    invalidClass : "has-warning",
    
    /**
     * @cfg {String} validClass DEPRICATED - uses BS4 is-valid now
     */
    validClass : "has-success",
    
    /**
     * @cfg {Boolean} specialFilter (true|false) special filter default false
     */
    specialFilter : false,
    
    /**
     * @cfg {Boolean} mobileTouchView (true|false) show mobile touch view when using a mobile default true
     */
    mobileTouchView : true,
    
    /**
     * @cfg {Boolean} useNativeIOS (true|false) render it as classic select for ios, not support dynamic load data (default false)
     */
    useNativeIOS : false,
    
    /**
     * @cfg {Boolean} mobile_restrict_height (true|false) restrict height for touch view
     */
    mobile_restrict_height : false,
    
    ios_options : false,
    
    //private
    addicon : false,
    editicon: false,
    
    page: 0,
    hasQuery: false,
    append: false,
    loadNext: false,
    autoFocus : true,
    tickable : false,
    btnPosition : 'right',
    triggerList : true,
    showToggleBtn : true,
    animate : true,
    emptyResultText: 'Empty',
    triggerText : 'Select',
    emptyTitle : '',
    width : false,
    
    // element that contains real text value.. (when hidden is used..)
    
    getAutoCreate : function()
    {   
        var cfg = false;
        //render
        /*
         * Render classic select for iso
         */
        
        if(Roo.isIOS && this.useNativeIOS){
            cfg = this.getAutoCreateNativeIOS();
            return cfg;
        }
        
        /*
         * Touch Devices
         */
        
        if(Roo.isTouch && this.mobileTouchView){
            cfg = this.getAutoCreateTouchView();
            return cfg;;
        }
        
        /*
         *  Normal ComboBox
         */
        if(!this.tickable){
            cfg = Roo.bootstrap.form.ComboBox.superclass.getAutoCreate.call(this);
            return cfg;
        }
        
        /*
         *  ComboBox with tickable selections
         */
             
        var align = this.labelAlign || this.parentLabelAlign();
        
        cfg = {
            cls : 'form-group roo-combobox-tickable' //input-group
        };
        
        var btn_text_select = '';
        var btn_text_done = '';
        var btn_text_cancel = '';
        
        if (this.btn_text_show) {
            btn_text_select = 'Select';
            btn_text_done = 'Done';
            btn_text_cancel = 'Cancel'; 
        }
        
        var buttons = {
            tag : 'div',
            cls : 'tickable-buttons',
            cn : [
                {
                    tag : 'button',
                    type : 'button',
                    cls : 'btn btn-link btn-edit pull-' + this.btnPosition,
                    //html : this.triggerText
                    html: btn_text_select
                },
                {
                    tag : 'button',
                    type : 'button',
                    name : 'ok',
                    cls : 'btn btn-link btn-ok pull-' + this.btnPosition,
                    //html : 'Done'
                    html: btn_text_done
                },
                {
                    tag : 'button',
                    type : 'button',
                    name : 'cancel',
                    cls : 'btn btn-link btn-cancel pull-' + this.btnPosition,
                    //html : 'Cancel'
                    html: btn_text_cancel
                }
            ]
        };
        
        if(this.editable){
            buttons.cn.unshift({
                tag: 'input',
                cls: 'roo-select2-search-field-input'
            });
        }
        
        var _this = this;
        
        Roo.each(buttons.cn, function(c){
            if (_this.size) {
                c.cls += ' btn-' + _this.size;
            }

            if (_this.disabled) {
                c.disabled = true;
            }
        });
        
        var box = {
            tag: 'div',
            style : 'display: contents',
            cn: [
                {
                    tag: 'input',
                    type : 'hidden',
                    cls: 'form-hidden-field'
                },
                {
                    tag: 'ul',
                    cls: 'roo-select2-choices',
                    cn:[
                        {
                            tag: 'li',
                            cls: 'roo-select2-search-field',
                            cn: [
                                buttons
                            ]
                        }
                    ]
                }
            ]
        };
        
        var combobox = {
            cls: 'roo-select2-container input-group roo-select2-container-multi',
            cn: [
                
                box
//                {
//                    tag: 'ul',
//                    cls: 'typeahead typeahead-long dropdown-menu',
//                    style: 'display:none; max-height:' + this.maxHeight + 'px;'
//                }
            ]
        };
        
        if(this.hasFeedback && !this.allowBlank){
            
            var feedback = {
                tag: 'span',
                cls: 'glyphicon form-control-feedback'
            };

            combobox.cn.push(feedback);
        }
        
        
        
        var indicator = {
            tag : 'i',
            cls : 'roo-required-indicator ' + (this.indicatorpos == 'right'  ? 'right' : 'left') +'-indicator text-danger fa fa-lg fa-star',
            tooltip : 'This field is required'
        };
         
        if (this.allowBlank) {
            indicator = {
                tag : 'i',
                style : 'display:none'
            };
        } 
        if (align ==='left' && this.fieldLabel.length) {
            
            cfg.cls += ' roo-form-group-label-left'  + (Roo.bootstrap.version == 4 ? ' row' : '');
            
            cfg.cn = [
                indicator,
                {
                    tag: 'label',
                    'for' :  id,
                    cls : 'control-label col-form-label',
                    html : this.fieldLabel

                },
                {
                    cls : "", 
                    cn: [
                        combobox
                    ]
                }

            ];
            
            var labelCfg = cfg.cn[1];
            var contentCfg = cfg.cn[2];
            

            if(this.indicatorpos == 'right'){
                
                cfg.cn = [
                    {
                        tag: 'label',
                        'for' :  id,
                        cls : 'control-label col-form-label',
                        cn : [
                            {
                                tag : 'span',
                                html : this.fieldLabel
                            },
                            indicator
                        ]
                    },
                    {
                        cls : "",
                        cn: [
                            combobox
                        ]
                    }

                ];
                
                
                
                labelCfg = cfg.cn[0];
                contentCfg = cfg.cn[1];
            
            }
            
            if(this.labelWidth > 12){
                labelCfg.style = "width: " + this.labelWidth + 'px';
            }
            if(this.width * 1 > 0){
                contentCfg.style = "width: " + this.width + 'px';
            }
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labelmd = this.labelWidth;
            }
            
            if(this.labellg > 0){
                labelCfg.cls += ' col-lg-' + this.labellg;
                contentCfg.cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                labelCfg.cls += ' col-md-' + this.labelmd;
                contentCfg.cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                labelCfg.cls += ' col-sm-' + this.labelsm;
                contentCfg.cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                labelCfg.cls += ' col-xs-' + this.labelxs;
                contentCfg.cls += ' col-xs-' + (12 - this.labelxs);
            }
                
                
        } else if ( this.fieldLabel.length) {
//                Roo.log(" label");
                 cfg.cn = [
                   indicator,
                    {
                        tag: 'label',
                        //cls : 'input-group-addon',
                        html : this.fieldLabel
                    },
                    combobox
                ];
                
                if(this.indicatorpos == 'right'){
                    cfg.cn = [
                        {
                            tag: 'label',
                            //cls : 'input-group-addon',
                            html : this.fieldLabel
                        },
                        indicator,
                        combobox
                    ];
                    
                }

        } else {
            
//                Roo.log(" no label && no align");
                cfg = combobox
                     
                
        }
         
        var settings=this;
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        return cfg;
        
    },
    
    _initEventsCalled : false,
    
    // private
    initEvents: function()
    {   
        if (this._initEventsCalled) { // as we call render... prevent looping...
            return;
        }
        this._initEventsCalled = true;
        
        if (!this.store) {
            throw "can not find store for combo";
        }
        
        this.indicator = this.indicatorEl();
        
        this.store = Roo.factory(this.store, Roo.data);
        this.store.parent = this;
        
        // if we are building from html. then this element is so complex, that we can not really
        // use the rendered HTML.
        // so we have to trash and replace the previous code.
        if (Roo.XComponent.build_from_html) {
            // remove this element....
            var e = this.el.dom, k=0;
            while (e ) { e = e.previousSibling;  ++k;}

            this.el.remove();
            
            this.el=false;
            this.rendered = false;
            
            this.render(this.parent().getChildContainer(true), k);
        }
        
        if(Roo.isIOS && this.useNativeIOS){
            this.initIOSView();
            return;
        }
        
        /*
         * Touch Devices
         */
        
        if(Roo.isTouch && this.mobileTouchView){
            this.initTouchView();
            return;
        }
        
        if(this.tickable){
            this.initTickableEvents();
            return;
        }
        
        Roo.bootstrap.form.ComboBox.superclass.initEvents.call(this);
        
        if(this.hiddenName){
            
            this.hiddenField = this.el.select('input.form-hidden-field',true).first();
            
            this.hiddenField.dom.value =
                this.hiddenValue !== undefined ? this.hiddenValue :
                this.value !== undefined ? this.value : '';

            // prevent input submission
            this.el.dom.removeAttribute('name');
            this.hiddenField.dom.setAttribute('name', this.hiddenName);
             
             
        }
        //if(Roo.isGecko){
        //    this.el.dom.setAttribute('autocomplete', 'off');
        //}
        
        var cls = 'x-combo-list';
        
        //this.list = new Roo.Layer({
        //    shadow: this.shadow, cls: [cls, this.listClass].join(' '), constrain:false
        //});
        
        var _this = this;
        
        (function(){
            var lw = _this.listWidth || Math.max(_this.inputEl().getWidth(), _this.minListWidth);
            _this.list.setWidth(lw);
        }).defer(100);
        
        this.list.on('mouseover', this.onViewOver, this);
        this.list.on('mousemove', this.onViewMove, this);
        this.list.on('scroll', this.onViewScroll, this);
        
        /*
        this.list.swallowEvent('mousewheel');
        this.assetHeight = 0;

        if(this.title){
            this.header = this.list.createChild({cls:cls+'-hd', html: this.title});
            this.assetHeight += this.header.getHeight();
        }

        this.innerList = this.list.createChild({cls:cls+'-inner'});
        this.innerList.on('mouseover', this.onViewOver, this);
        this.innerList.on('mousemove', this.onViewMove, this);
        this.innerList.setWidth(lw - this.list.getFrameWidth('lr'));
        
        if(this.allowBlank && !this.pageSize && !this.disableClear){
            this.footer = this.list.createChild({cls:cls+'-ft'});
            this.pageTb = new Roo.Toolbar(this.footer);
           
        }
        if(this.pageSize){
            this.footer = this.list.createChild({cls:cls+'-ft'});
            this.pageTb = new Roo.PagingToolbar(this.footer, this.store,
                    {pageSize: this.pageSize});
            
        }
        
        if (this.pageTb && this.allowBlank && !this.disableClear) {
            var _this = this;
            this.pageTb.add(new Roo.Toolbar.Fill(), {
                cls: 'x-btn-icon x-btn-clear',
                text: '&#160;',
                handler: function()
                {
                    _this.collapse();
                    _this.clearValue();
                    _this.onSelect(false, -1);
                }
            });
        }
        if (this.footer) {
            this.assetHeight += this.footer.getHeight();
        }
        */
            
        if(!this.tpl){
            this.tpl = Roo.bootstrap.version == 4 ?
                '<a class="dropdown-item" href="#">{' + this.displayField + '}</a>' :  // 4 does not need <li> and it get's really confisued.
                '<li><a class="dropdown-item" href="#">{' + this.displayField + '}</a></li>';
        }

        this.view = new Roo.View(this.list, this.tpl, {
            singleSelect:true, store: this.store, selectedClass: this.selectedClass
        });
        //this.view.wrapEl.setDisplayed(false);
        this.view.on('click', this.onViewClick, this);
        
        
        this.store.on('beforeload', this.onBeforeLoad, this);
        this.store.on('load', this.onLoad, this);
        this.store.on('loadexception', this.onLoadException, this);
        /*
        if(this.resizable){
            this.resizer = new Roo.Resizable(this.list,  {
               pinned:true, handles:'se'
            });
            this.resizer.on('resize', function(r, w, h){
                this.maxHeight = h-this.handleHeight-this.list.getFrameWidth('tb')-this.assetHeight;
                this.listWidth = w;
                this.innerList.setWidth(w - this.list.getFrameWidth('lr'));
                this.restrictHeight();
            }, this);
            this[this.pageSize?'footer':'innerList'].setStyle('margin-bottom', this.handleHeight+'px');
        }
        */
        if(!this.editable){
            this.editable = true;
            this.setEditable(false);
        }
        
        /*
        
        if (typeof(this.events.add.listeners) != 'undefined') {
            
            this.addicon = this.wrap.createChild(
                {tag: 'img', src: Roo.BLANK_IMAGE_URL, cls: 'x-form-combo-add' });  
       
            this.addicon.on('click', function(e) {
                this.fireEvent('add', this);
            }, this);
        }
        if (typeof(this.events.edit.listeners) != 'undefined') {
            
            this.editicon = this.wrap.createChild(
                {tag: 'img', src: Roo.BLANK_IMAGE_URL, cls: 'x-form-combo-edit' });  
            if (this.addicon) {
                this.editicon.setStyle('margin-left', '40px');
            }
            this.editicon.on('click', function(e) {
                
                // we fire even  if inothing is selected..
                this.fireEvent('edit', this, this.lastData );
                
            }, this);
        }
        */
        
        this.keyNav = new Roo.KeyNav(this.inputEl(), {
            "up" : function(e){
                this.inKeyMode = true;
                this.selectPrev();
            },

            "down" : function(e){
                if(!this.isExpanded()){
                    this.onTriggerClick();
                }else{
                    this.inKeyMode = true;
                    this.selectNext();
                }
            },

            "enter" : function(e){
//                this.onViewClick();
                //return true;
                this.collapse();
                
                if(this.fireEvent("specialkey", this, e)){
                    this.onViewClick(false);
                }
                
                return true;
            },

            "esc" : function(e){
                this.collapse();
            },

            "tab" : function(e){
                this.collapse();
                
                if(this.fireEvent("specialkey", this, e)){
                    this.onViewClick(false);
                }
                
                return true;
            },

            scope : this,

            doRelay : function(foo, bar, hname){
                if(hname == 'down' || this.scope.isExpanded()){
                   return Roo.KeyNav.prototype.doRelay.apply(this, arguments);
                }
                return true;
            },

            forceKeyDown: true
        });
        
        
        this.queryDelay = Math.max(this.queryDelay || 10,
                this.mode == 'local' ? 10 : 250);
        
        
        this.dqTask = new Roo.util.DelayedTask(this.initQuery, this);
        
        if(this.typeAhead){
            this.taTask = new Roo.util.DelayedTask(this.onTypeAhead, this);
        }
        if(this.editable !== false){
            this.inputEl().on("keyup", this.onKeyUp, this);
        }
        if(this.forceSelection){
            this.inputEl().on('blur', this.doForce, this);
        }
        
        if(this.multiple){
            this.choices = this.el.select('ul.roo-select2-choices', true).first();
            this.searchField = this.el.select('ul li.roo-select2-search-field', true).first();
        }
    },
    
    initTickableEvents: function()
    {   
        this.createList();
        
        if(this.hiddenName){
            
            this.hiddenField = this.el.select('input.form-hidden-field',true).first();
            
            this.hiddenField.dom.value =
                this.hiddenValue !== undefined ? this.hiddenValue :
                this.value !== undefined ? this.value : '';

            // prevent input submission
            this.el.dom.removeAttribute('name');
            this.hiddenField.dom.setAttribute('name', this.hiddenName);
             
             
        }
        
//        this.list = this.el.select('ul.dropdown-menu',true).first();
        
        this.choices = this.el.select('ul.roo-select2-choices', true).first();
        this.searchField = this.el.select('ul li.roo-select2-search-field', true).first();
        if(this.triggerList){
            this.searchField.on("click", this.onSearchFieldClick, this, {preventDefault:true});
        }
         
        this.trigger = this.el.select('.tickable-buttons > .btn-edit', true).first();
        this.trigger.on("click", this.onTickableTriggerClick, this, {preventDefault:true});
        
        this.okBtn = this.el.select('.tickable-buttons > .btn-ok', true).first();
        this.cancelBtn = this.el.select('.tickable-buttons > .btn-cancel', true).first();
        
        this.okBtn.on('click', this.onTickableFooterButtonClick, this, this.okBtn);
        this.cancelBtn.on('click', this.onTickableFooterButtonClick, this, this.cancelBtn);
        
        this.trigger.setVisibilityMode(Roo.Element.DISPLAY);
        this.okBtn.setVisibilityMode(Roo.Element.DISPLAY);
        this.cancelBtn.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.okBtn.hide();
        this.cancelBtn.hide();
        
        var _this = this;
        
        (function(){
            var lw = _this.listWidth || Math.max(_this.inputEl().getWidth(), _this.minListWidth);
            _this.list.setWidth(lw);
        }).defer(100);
        
        this.list.on('mouseover', this.onViewOver, this);
        this.list.on('mousemove', this.onViewMove, this);
        
        this.list.on('scroll', this.onViewScroll, this);
        
        if(!this.tpl){
            this.tpl = '<li class="roo-select2-result"><div class="checkbox"><input id="{roo-id}"' + 
                'type="checkbox" {roo-data-checked}><label for="{roo-id}"><b>{' + this.displayField + '}</b></label></div></li>';
        }

        this.view = new Roo.View(this.list, this.tpl, {
            singleSelect:true,
            tickable:true,
            parent:this,
            store: this.store,
            selectedClass: this.selectedClass
        });
        
        //this.view.wrapEl.setDisplayed(false);
        this.view.on('click', this.onViewClick, this);
        
        
        
        this.store.on('beforeload', this.onBeforeLoad, this);
        this.store.on('load', this.onLoad, this);
        this.store.on('loadexception', this.onLoadException, this);
        
        if(this.editable){
            this.keyNav = new Roo.KeyNav(this.tickableInputEl(), {
                "up" : function(e){
                    this.inKeyMode = true;
                    this.selectPrev();
                },

                "down" : function(e){
                    this.inKeyMode = true;
                    this.selectNext();
                },

                "enter" : function(e){
                    if(this.fireEvent("specialkey", this, e)){
                        this.onViewClick(false);
                    }
                    
                    return true;
                },

                "esc" : function(e){
                    this.onTickableFooterButtonClick(e, false, false);
                },

                "tab" : function(e){
                    this.fireEvent("specialkey", this, e);
                    
                    this.onTickableFooterButtonClick(e, false, false);
                    
                    return true;
                },

                scope : this,

                doRelay : function(e, fn, key){
                    if(this.scope.isExpanded()){
                       return Roo.KeyNav.prototype.doRelay.apply(this, arguments);
                    }
                    return true;
                },

                forceKeyDown: true
            });
        }
        
        this.queryDelay = Math.max(this.queryDelay || 10,
                this.mode == 'local' ? 10 : 250);
        
        
        this.dqTask = new Roo.util.DelayedTask(this.initQuery, this);
        
        if(this.typeAhead){
            this.taTask = new Roo.util.DelayedTask(this.onTypeAhead, this);
        }
        
        if(this.editable !== false){
            this.tickableInputEl().on("keyup", this.onKeyUp, this);
        }
        
        this.indicator = this.indicatorEl();
        
        if(this.indicator){
            this.indicator.setVisibilityMode(Roo.Element.DISPLAY);
            this.indicator.hide();
        }
        
    },

    onDestroy : function(){
        if(this.view){
            this.view.setStore(null);
            this.view.el.removeAllListeners();
            this.view.el.remove();
            this.view.purgeListeners();
        }
        if(this.list){
            this.list.dom.innerHTML  = '';
        }
        
        if(this.store){
            this.store.un('beforeload', this.onBeforeLoad, this);
            this.store.un('load', this.onLoad, this);
            this.store.un('loadexception', this.onLoadException, this);
        }
        Roo.bootstrap.form.ComboBox.superclass.onDestroy.call(this);
    },

    // private
    fireKey : function(e){
        if(e.isNavKeyPress() && !this.list.isVisible()){
            this.fireEvent("specialkey", this, e);
        }
    },

    // private
    onResize: function(w, h)
    {
        
        
//        Roo.bootstrap.form.ComboBox.superclass.onResize.apply(this, arguments);
//        
//        if(typeof w != 'number'){
//            // we do not handle it!?!?
//            return;
//        }
//        var tw = this.trigger.getWidth();
//       // tw += this.addicon ? this.addicon.getWidth() : 0;
//       // tw += this.editicon ? this.editicon.getWidth() : 0;
//        var x = w - tw;
//        this.inputEl().setWidth( this.adjustWidth('input', x));
//            
//        //this.trigger.setStyle('left', x+'px');
//        
//        if(this.list && this.listWidth === undefined){
//            var lw = Math.max(x + this.trigger.getWidth(), this.minListWidth);
//            this.list.setWidth(lw);
//            this.innerList.setWidth(lw - this.list.getFrameWidth('lr'));
//        }
        
    
        
    },

    /**
     * Allow or prevent the user from directly editing the field text.  If false is passed,
     * the user will only be able to select from the items defined in the dropdown list.  This method
     * is the runtime equivalent of setting the 'editable' config option at config time.
     * @param {Boolean} value True to allow the user to directly edit the field text
     */
    setEditable : function(value){
        if(value == this.editable){
            return;
        }
        this.editable = value;
        if(!value){
            this.inputEl().dom.setAttribute('readOnly', true);
            this.inputEl().on('mousedown', this.onTriggerClick,  this);
            this.inputEl().addClass('x-combo-noedit');
        }else{
            this.inputEl().dom.removeAttribute('readOnly');
            this.inputEl().un('mousedown', this.onTriggerClick,  this);
            this.inputEl().removeClass('x-combo-noedit');
        }
    },

    // private
    
    onBeforeLoad : function(combo,opts){
        if(!this.hasFocus){
            return;
        }
         if (!opts.add) {
            this.list.dom.innerHTML = '<li class="loading-indicator">'+(this.loadingText||'loading')+'</li>' ;
         }
        this.restrictHeight();
        this.selectedIndex = -1;
    },

    // private
    onLoad : function(){
        
        this.hasQuery = false;
        
        if(!this.hasFocus){
            return;
        }
        
        if(typeof(this.loading) !== 'undefined' && this.loading !== null){
            this.loading.hide();
        }
        
        if(this.store.getCount() > 0){
            
            this.expand();
            this.restrictHeight();
            if(this.lastQuery == this.allQuery){
                if(this.editable && !this.tickable){
                    this.inputEl().dom.select();
                }
                
                if(
                    !this.selectByValue(this.value, true) &&
                    this.autoFocus && 
                    (
                        !this.store.lastOptions ||
                        typeof(this.store.lastOptions.add) == 'undefined' || 
                        this.store.lastOptions.add != true
                    )
                ){
                    this.select(0, true);
                }
            }else{
                if(this.autoFocus){
                    this.selectNext();
                }
                if(this.typeAhead && this.lastKey != Roo.EventObject.BACKSPACE && this.lastKey != Roo.EventObject.DELETE){
                    this.taTask.delay(this.typeAheadDelay);
                }
            }
        }else{
            this.onEmptyResults();
        }
        
        //this.el.focus();
    },
    // private
    onLoadException : function()
    {
        this.hasQuery = false;
        
        if(typeof(this.loading) !== 'undefined' && this.loading !== null){
            this.loading.hide();
        }
        
        if(this.tickable && this.editable){
            return;
        }
        
        this.collapse();
        // only causes errors at present
        //Roo.log(this.store.reader.jsonData);
        //if (this.store && typeof(this.store.reader.jsonData.errorMsg) != 'undefined') {
            // fixme
            //Roo.MessageBox.alert("Error loading",this.store.reader.jsonData.errorMsg);
        //}
        
        
    },
    // private
    onTypeAhead : function(){
        if(this.store.getCount() > 0){
            var r = this.store.getAt(0);
            var newValue = r.data[this.displayField];
            var len = newValue.length;
            var selStart = this.getRawValue().length;
            
            if(selStart != len){
                this.setRawValue(newValue);
                this.selectText(selStart, newValue.length);
            }
        }
    },

    // private
    onSelect : function(record, index){
        
        if(this.fireEvent('beforeselect', this, record, index) !== false){
        
            this.setFromData(index > -1 ? record.data : false);
            
            this.collapse();
            this.fireEvent('select', this, record, index);
        }
    },

    /**
     * Returns the currently selected field value or empty string if no value is set.
     * @return {String} value The selected value
     */
    getValue : function()
    {
        if(Roo.isIOS && this.useNativeIOS){
            return this.ios_options[this.inputEl().dom.selectedIndex].data[this.valueField];
        }
        
        if(this.multiple){
            return (this.hiddenField) ? this.hiddenField.dom.value : this.value;
        }
        
        if(this.valueField){
            return typeof this.value != 'undefined' ? this.value : '';
        }else{
            return Roo.bootstrap.form.ComboBox.superclass.getValue.call(this);
        }
    },
    
    getRawValue : function()
    {
        if(Roo.isIOS && this.useNativeIOS){
            return this.ios_options[this.inputEl().dom.selectedIndex].data[this.displayField];
        }
        
        var v = this.inputEl().getValue();
        
        return v;
    },

    /**
     * Clears any text/value currently set in the field
     */
    clearValue : function(){
        
        if(this.hiddenField){
            this.hiddenField.dom.value = '';
        }
        this.value = '';
        this.setRawValue('');
        this.lastSelectionText = '';
        this.lastData = false;
        
        var close = this.closeTriggerEl();
        
        if(close){
            close.hide();
        }
        
        this.validate();
        
    },

    /**
     * Sets the specified value into the field.  If the value finds a match, the corresponding record text
     * will be displayed in the field.  If the value does not match the data value of an existing item,
     * and the valueNotFoundText config option is defined, it will be displayed as the default field text.
     * Otherwise the field will be blank (although the value will still be set).
     * @param {String} value The value to match
     */
    setValue : function(v)
    {
        if(Roo.isIOS && this.useNativeIOS){
            this.setIOSValue(v);
            return;
        }
        
        if(this.multiple){
            this.syncValue();
            return;
        }
        
        var text = v;
        if(this.valueField){
            var r = this.findRecord(this.valueField, v);
            if(r){
                text = r.data[this.displayField];
            }else if(this.valueNotFoundText !== undefined){
                text = this.valueNotFoundText;
            }
        }
        this.lastSelectionText = text;
        if(this.hiddenField){
            this.hiddenField.dom.value = v;
        }
        Roo.bootstrap.form.ComboBox.superclass.setValue.call(this, text);
        this.value = v;
        
        var close = this.closeTriggerEl();
        
        if(close){
            (v && (v.length || v * 1 > 0)) ? close.show() : close.hide();
        }
        
        this.validate();
    },
    /**
     * @property {Object} the last set data for the element
     */
    
    lastData : false,
    /**
     * Sets the value of the field based on a object which is related to the record format for the store.
     * @param {Object} value the value to set as. or false on reset?
     */
    setFromData : function(o){
        
        if(this.multiple){
            this.addItem(o);
            return;
        }
            
        var dv = ''; // display value
        var vv = ''; // value value..
        this.lastData = o;
        if (this.displayField) {
            dv = !o || typeof(o[this.displayField]) == 'undefined' ? '' : o[this.displayField];
        } else {
            // this is an error condition!!!
            Roo.log('no  displayField value set for '+ (this.name ? this.name : this.id));
        }
        
        if(this.valueField){
            vv = !o || typeof(o[this.valueField]) == 'undefined' ? dv : o[this.valueField];
        }
        
        var close = this.closeTriggerEl();
        
        if(close){
            if(dv.length || vv * 1 > 0){
                close.show() ;
                this.blockFocus=true;
            } else {
                close.hide();
            }             
        }
        
        if(this.hiddenField){
            this.hiddenField.dom.value = vv;
            
            this.lastSelectionText = dv;
            Roo.bootstrap.form.ComboBox.superclass.setValue.call(this, dv);
            this.value = vv;
            return;
        }
        // no hidden field.. - we store the value in 'value', but still display
        // display field!!!!
        this.lastSelectionText = dv;
        Roo.bootstrap.form.ComboBox.superclass.setValue.call(this, dv);
        this.value = vv;
        
        
        
    },
    // private
    reset : function(){
        // overridden so that last data is reset..
        
        if(this.multiple){
            this.clearItem();
            return;
        }
        
        this.setValue(this.originalValue);
        //this.clearInvalid();
        this.lastData = false;
        if (this.view) {
            this.view.clearSelections();
        }
        
        this.validate();
    },
    // private
    findRecord : function(prop, value){
        var record;
        if(this.store.getCount() > 0){
            this.store.each(function(r){
                if(r.data[prop] == value){
                    record = r;
                    return false;
                }
                return true;
            });
        }
        return record;
    },
    
    getName: function()
    {
        // returns hidden if it's set..
        if (!this.rendered) {return ''};
        return !this.hiddenName && this.inputEl().dom.name  ? this.inputEl().dom.name : (this.hiddenName || '');
        
    },
    // private
    onViewMove : function(e, t){
        this.inKeyMode = false;
    },

    // private
    onViewOver : function(e, t){
        if(this.inKeyMode){ // prevent key nav and mouse over conflicts
            return;
        }
        var item = this.view.findItemFromChild(t);
        
        if(item){
            var index = this.view.indexOf(item);
            this.select(index, false);
        }
    },

    // private
    onViewClick : function(view, doFocus, el, e)
    {
        var index = this.view.getSelectedIndexes()[0];
        
        var r = this.store.getAt(index);
        
        if(this.tickable){
            
            if(typeof(e) != 'undefined' && e.getTarget().nodeName.toLowerCase() != 'input'){
                return;
            }
            
            var rm = false;
            var _this = this;
            
            Roo.each(this.tickItems, function(v,k){
                
                if(typeof(v) != 'undefined' && v[_this.valueField] == r.data[_this.valueField]){
                    Roo.log(v);
                    _this.tickItems.splice(k, 1);
                    
                    if(typeof(e) == 'undefined' && view == false){
                        Roo.get(_this.view.getNodes(index, index)[0]).select('input', true).first().dom.checked = false;
                    }
                    
                    rm = true;
                    return;
                }
            });
            
            if(rm){
                return;
            }
            
            if(this.fireEvent('tick', this, r, index, Roo.get(_this.view.getNodes(index, index)[0]).select('input', true).first().dom.checked) !== false){
                this.tickItems.push(r.data);
            }
            
            if(typeof(e) == 'undefined' && view == false){
                Roo.get(_this.view.getNodes(index, index)[0]).select('input', true).first().dom.checked = true;
            }
                    
            return;
        }
        
        if(r){
            this.onSelect(r, index);
        }
        if(doFocus !== false && !this.blockFocus){
            this.inputEl().focus();
        }
    },

    // private
    restrictHeight : function(){
        //this.innerList.dom.style.height = '';
        //var inner = this.innerList.dom;
        //var h = Math.max(inner.clientHeight, inner.offsetHeight, inner.scrollHeight);
        //this.innerList.setHeight(h < this.maxHeight ? 'auto' : this.maxHeight);
        //this.list.beginUpdate();
        //this.list.setHeight(this.innerList.getHeight()+this.list.getFrameWidth('tb')+(this.resizable?this.handleHeight:0)+this.assetHeight);
        this.list.alignTo(this.inputEl(), this.listAlign);
        this.list.alignTo(this.inputEl(), this.listAlign);
        //this.list.endUpdate();
    },

    // private
    onEmptyResults : function(){
        
        if(this.tickable && this.editable){
            this.hasFocus = false;
            this.restrictHeight();
            return;
        }
        
        this.collapse();
    },

    /**
     * Returns true if the dropdown list is expanded, else false.
     */
    isExpanded : function(){
        return this.list.isVisible();
    },

    /**
     * Select an item in the dropdown list by its data value. This function does NOT cause the select event to fire.
     * The store must be loaded and the list expanded for this function to work, otherwise use setValue.
     * @param {String} value The data value of the item to select
     * @param {Boolean} scrollIntoView False to prevent the dropdown list from autoscrolling to display the
     * selected item if it is not currently in view (defaults to true)
     * @return {Boolean} True if the value matched an item in the list, else false
     */
    selectByValue : function(v, scrollIntoView){
        if(v !== undefined && v !== null){
            var r = this.findRecord(this.valueField || this.displayField, v);
            if(r){
                this.select(this.store.indexOf(r), scrollIntoView);
                return true;
            }
        }
        return false;
    },

    /**
     * Select an item in the dropdown list by its numeric index in the list. This function does NOT cause the select event to fire.
     * The store must be loaded and the list expanded for this function to work, otherwise use setValue.
     * @param {Number} index The zero-based index of the list item to select
     * @param {Boolean} scrollIntoView False to prevent the dropdown list from autoscrolling to display the
     * selected item if it is not currently in view (defaults to true)
     */
    select : function(index, scrollIntoView){
        this.selectedIndex = index;
        this.view.select(index);
        if(scrollIntoView !== false){
            var el = this.view.getNode(index);
            /*
             * el && !this.multiple && !this.tickable // not sure why we disable multiple before..
             */
            if(el){
                this.list.scrollChildIntoView(el, false);
            }
        }
    },

    // private
    selectNext : function(){
        var ct = this.store.getCount();
        if(ct > 0){
            if(this.selectedIndex == -1){
                this.select(0);
            }else if(this.selectedIndex < ct-1){
                this.select(this.selectedIndex+1);
            }
        }
    },

    // private
    selectPrev : function(){
        var ct = this.store.getCount();
        if(ct > 0){
            if(this.selectedIndex == -1){
                this.select(0);
            }else if(this.selectedIndex != 0){
                this.select(this.selectedIndex-1);
            }
        }
    },

    // private
    onKeyUp : function(e){
        if(this.editable !== false && !e.isSpecialKey()){
            this.lastKey = e.getKey();
            this.dqTask.delay(this.queryDelay);
        }
    },

    // private
    validateBlur : function(){
        return !this.list || !this.list.isVisible();   
    },

    // private
    initQuery : function(){
        
        var v = this.getRawValue();
        
        if(this.tickable && this.editable){
            v = this.tickableInputEl().getValue();
        }
        
        this.doQuery(v);
    },

    // private
    doForce : function(){
        if(this.inputEl().dom.value.length > 0){
            this.inputEl().dom.value =
                this.lastSelectionText === undefined ? '' : this.lastSelectionText;
             
        }
    },

    /**
     * Execute a query to filter the dropdown list.  Fires the beforequery event prior to performing the
     * query allowing the query action to be canceled if needed.
     * @param {String} query The SQL query to execute
     * @param {Boolean} forceAll True to force the query to execute even if there are currently fewer characters
     * in the field than the minimum specified by the minChars config option.  It also clears any filter previously
     * saved in the current store (defaults to false)
     */
    doQuery : function(q, forceAll){
        
        if(q === undefined || q === null){
            q = '';
        }
        var qe = {
            query: q,
            forceAll: forceAll,
            combo: this,
            cancel:false
        };
        if(this.fireEvent('beforequery', qe)===false || qe.cancel){
            return false;
        }
        q = qe.query;
        
        forceAll = qe.forceAll;
        if(forceAll === true || (q.length >= this.minChars)){
            
            this.hasQuery = true;
            
            if(this.lastQuery != q || this.alwaysQuery){
                this.lastQuery = q;
                if(this.mode == 'local'){
                    this.selectedIndex = -1;
                    if(forceAll){
                        this.store.clearFilter();
                    }else{
                        
                        if(this.specialFilter){
                            this.fireEvent('specialfilter', this);
                            this.onLoad();
                            return;
                        }
                        
                        this.store.filter(this.displayField, q);
                    }
                    
                    this.store.fireEvent("datachanged", this.store);
                    
                    this.onLoad();
                    
                    
                }else{
                    
                    this.store.baseParams[this.queryParam] = q;
                    
                    var options = {params : this.getParams(q)};
                    
                    if(this.loadNext){
                        options.add = true;
                        options.params.start = this.page * this.pageSize;
                    }
                    
                    this.store.load(options);
                    
                    /*
                     *  this code will make the page width larger, at the beginning, the list not align correctly, 
                     *  we should expand the list on onLoad
                     *  so command out it
                     */
//                    this.expand();
                }
            }else{
                this.selectedIndex = -1;
                this.onLoad();   
            }
        }
        
        this.loadNext = false;
    },
    
    // private
    getParams : function(q){
        var p = {};
        //p[this.queryParam] = q;
        
        if(this.pageSize){
            p.start = 0;
            p.limit = this.pageSize;
        }
        return p;
    },

    /**
     * Hides the dropdown list if it is currently expanded. Fires the 'collapse' event on completion.
     */
    collapse : function(){
        if(!this.isExpanded()){
            return;
        }
        
        this.list.hide();
        
        this.hasFocus = false;
        
        if(this.tickable){
            this.okBtn.hide();
            this.cancelBtn.hide();
            this.trigger.show();
            
            if(this.editable){
                this.tickableInputEl().dom.value = '';
                this.tickableInputEl().blur();
            }
            
        }
        
        Roo.get(document).un('mousedown', this.collapseIf, this);
        Roo.get(document).un('mousewheel', this.collapseIf, this);
        if (!this.editable) {
            Roo.get(document).un('keydown', this.listKeyPress, this);
        }
        this.fireEvent('collapse', this);
        
        this.validate();
    },

    // private
    collapseIf : function(e){
        var in_combo  = e.within(this.el);
        var in_list =  e.within(this.list);
        var is_list = (Roo.get(e.getTarget()).id == this.list.id) ? true : false;
        
        if (in_combo || in_list || is_list) {
            //e.stopPropagation();
            return;
        }
        
        if(this.tickable){
            this.onTickableFooterButtonClick(e, false, false);
        }

        this.collapse();
        
    },

    /**
     * Expands the dropdown list if it is currently hidden. Fires the 'expand' event on completion.
     */
    expand : function(){
       
        if(this.isExpanded() || !this.hasFocus){
            return;
        }
        
        var lw = this.listWidth || Math.max(this.inputEl().getWidth(), this.minListWidth);
        this.list.setWidth(lw);
        
        Roo.log('expand');
        
        this.list.show();
        
        this.restrictHeight();
        
        if(this.tickable){
            
            this.tickItems = Roo.apply([], this.item);
            
            this.okBtn.show();
            this.cancelBtn.show();
            this.trigger.hide();
            
            if(this.editable){
                this.tickableInputEl().focus();
            }
            
        }
        
        Roo.get(document).on('mousedown', this.collapseIf, this);
        Roo.get(document).on('mousewheel', this.collapseIf, this);
        if (!this.editable) {
            Roo.get(document).on('keydown', this.listKeyPress, this);
        }
        
        this.fireEvent('expand', this);
    },

    // private
    // Implements the default empty TriggerField.onTriggerClick function
    onTriggerClick : function(e)
    {
        Roo.log('trigger click');
        
        if(this.disabled || !this.triggerList){
            return;
        }
        
        this.page = 0;
        this.loadNext = false;
        
        if(this.isExpanded()){
            this.collapse();
            if (!this.blockFocus) {
                this.inputEl().focus();
            }
            
        }else {
            this.hasFocus = true;
            if(this.triggerAction == 'all') {
                this.doQuery(this.allQuery, true);
            } else {
                this.doQuery(this.getRawValue());
            }
            if (!this.blockFocus) {
                this.inputEl().focus();
            }
        }
    },
    
    onTickableTriggerClick : function(e)
    {
        if(this.disabled){
            return;
        }
        
        this.page = 0;
        this.loadNext = false;
        this.hasFocus = true;
        
        if(this.triggerAction == 'all') {
            this.doQuery(this.allQuery, true);
        } else {
            this.doQuery(this.getRawValue());
        }
    },
    
    onSearchFieldClick : function(e)
    {
        if(this.hasFocus && !this.disabled && e.getTarget().nodeName.toLowerCase() != 'button'){
            this.onTickableFooterButtonClick(e, false, false);
            return;
        }
        
        if(this.hasFocus || this.disabled || e.getTarget().nodeName.toLowerCase() == 'button'){
            return;
        }
        
        this.page = 0;
        this.loadNext = false;
        this.hasFocus = true;
        
        if(this.triggerAction == 'all') {
            this.doQuery(this.allQuery, true);
        } else {
            this.doQuery(this.getRawValue());
        }
    },
    
    listKeyPress : function(e)
    {
        //Roo.log('listkeypress');
        // scroll to first matching element based on key pres..
        if (e.isSpecialKey()) {
            return false;
        }
        var k = String.fromCharCode(e.getKey()).toUpperCase();
        //Roo.log(k);
        var match  = false;
        var csel = this.view.getSelectedNodes();
        var cselitem = false;
        if (csel.length) {
            var ix = this.view.indexOf(csel[0]);
            cselitem  = this.store.getAt(ix);
            if (!cselitem.get(this.displayField) || cselitem.get(this.displayField).substring(0,1).toUpperCase() != k) {
                cselitem = false;
            }
            
        }
        
        this.store.each(function(v) { 
            if (cselitem) {
                // start at existing selection.
                if (cselitem.id == v.id) {
                    cselitem = false;
                }
                return true;
            }
                
            if (v.get(this.displayField) && v.get(this.displayField).substring(0,1).toUpperCase() == k) {
                match = this.store.indexOf(v);
                return false;
            }
            return true;
        }, this);
        
        if (match === false) {
            return true; // no more action?
        }
        // scroll to?
        this.view.select(match);
        var sn = Roo.get(this.view.getSelectedNodes()[0]);
        sn.scrollIntoView(sn.dom.parentNode, false);
    },
    
    onViewScroll : function(e, t){
        
        if(this.view.el.getScroll().top == 0 ||this.view.el.getScroll().top < this.view.el.dom.scrollHeight - this.view.el.dom.clientHeight || !this.hasFocus || !this.append || this.hasQuery){
            return;
        }
        
        this.hasQuery = true;
        
        this.loading = this.list.select('.loading', true).first();
        
        if(this.loading === null){
            this.list.createChild({
                tag: 'div',
                cls: 'loading roo-select2-more-results roo-select2-active',
                html: 'Loading more results...'
            });
            
            this.loading = this.list.select('.loading', true).first();
            
            this.loading.setVisibilityMode(Roo.Element.DISPLAY);
            
            this.loading.hide();
        }
        
        this.loading.show();
        
        var _combo = this;
        
        this.page++;
        this.loadNext = true;
        
        (function() { _combo.doQuery(_combo.allQuery, true); }).defer(500);
        
        return;
    },
    
    addItem : function(o)
    {   
        var dv = ''; // display value
        
        if (this.displayField) {
            dv = !o || typeof(o[this.displayField]) == 'undefined' ? '' : o[this.displayField];
        } else {
            // this is an error condition!!!
            Roo.log('no  displayField value set for '+ (this.name ? this.name : this.id));
        }
        
        if(!dv.length){
            return;
        }
        
        var choice = this.choices.createChild({
            tag: 'li',
            cls: 'roo-select2-search-choice',
            cn: [
                {
                    tag: 'div',
                    html: dv
                },
                {
                    tag: 'a',
                    href: '#',
                    cls: 'roo-select2-search-choice-close fa fa-times',
                    tabindex: '-1'
                }
            ]
            
        }, this.searchField);
        
        var close = choice.select('a.roo-select2-search-choice-close', true).first();
        
        close.on('click', this.onRemoveItem, this, { item : choice, data : o} );
        
        this.item.push(o);
        
        this.lastData = o;
        
        this.syncValue();
        
        this.inputEl().dom.value = '';
        
        this.validate();
    },
    
    onRemoveItem : function(e, _self, o)
    {
        e.preventDefault();
        
        this.lastItem = Roo.apply([], this.item);
        
        var index = this.item.indexOf(o.data) * 1;
        
        if( index < 0){
            Roo.log('not this item?!');
            return;
        }
        
        this.item.splice(index, 1);
        o.item.remove();
        
        this.syncValue();
        
        this.fireEvent('remove', this, e);
        
        this.validate();
        
    },
    
    syncValue : function()
    {
        if(!this.item.length){
            this.clearValue();
            return;
        }
            
        var value = [];
        var _this = this;
        Roo.each(this.item, function(i){
            if(_this.valueField){
                value.push(i[_this.valueField]);
                return;
            }

            value.push(i);
        });

        this.value = value.join(',');

        if(this.hiddenField){
            this.hiddenField.dom.value = this.value;
        }
        
        this.store.fireEvent("datachanged", this.store);
        
        this.validate();
    },
    
    clearItem : function()
    {
        if(!this.multiple){
            return;
        }
        
        this.item = [];
        
        Roo.each(this.choices.select('>li.roo-select2-search-choice', true).elements, function(c){
           c.remove();
        });
        
        this.syncValue();
        
        this.validate();
        
        if(this.tickable && !Roo.isTouch){
            this.view.refresh();
        }
    },
    
    inputEl: function ()
    {
        if(Roo.isIOS && this.useNativeIOS){
            return this.el.select('select.roo-ios-select', true).first();
        }
        
        if(Roo.isTouch && this.mobileTouchView){
            return this.el.select('input.form-control',true).first();
        }
        
        if(this.tickable){
            return this.searchField;
        }
        
        return this.el.select('input.form-control',true).first();
    },
    
    onTickableFooterButtonClick : function(e, btn, el)
    {
        e.preventDefault();
        
        this.lastItem = Roo.apply([], this.item);
        
        if(btn && btn.name == 'cancel'){
            this.tickItems = Roo.apply([], this.item);
            this.collapse();
            return;
        }
        
        this.clearItem();
        
        var _this = this;
        
        Roo.each(this.tickItems, function(o){
            _this.addItem(o);
        });
        
        this.collapse();
        
    },
    
    validate : function()
    {
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        var v = this.getRawValue();
        
        if(this.multiple){
            v = this.getValue();
        }
        
        if(this.disabled || this.allowBlank || v.length){
            this.markValid();
            return true;
        }
        
        this.markInvalid();
        return false;
    },
    
    tickableInputEl : function()
    {
        if(!this.tickable || !this.editable){
            return this.inputEl();
        }
        
        return this.inputEl().select('.roo-select2-search-field-input', true).first();
    },
    
    
    getAutoCreateTouchView : function()
    {
        var id = Roo.id();
        
        var cfg = {
            cls: 'form-group' //input-group
        };
        
        var input =  {
            tag: 'input',
            id : id,
            type : this.inputType,
            cls : 'form-control x-combo-noedit',
            autocomplete: 'new-password',
            placeholder : this.placeholder || '',
            readonly : true
        };
        
        if (this.name) {
            input.name = this.name;
        }
        
        if (this.size) {
            input.cls += ' input-' + this.size;
        }
        
        if (this.disabled) {
            input.disabled = true;
        }
        
        var inputblock = {
            cls : 'roo-combobox-wrap',
            cn : [
                input
            ]
        };
        
        if(this.before){
            inputblock.cls += ' input-group';
            
            inputblock.cn.unshift({
                tag :'span',
                cls : 'input-group-addon input-group-prepend input-group-text',
                html : this.before
            });
        }
        
        if(this.removable && !this.multiple){
            inputblock.cls += ' roo-removable';
            
            inputblock.cn.push({
                tag: 'button',
                html : 'x',
                cls : 'roo-combo-removable-btn close'
            });
        }

        if(this.hasFeedback && !this.allowBlank){
            
            inputblock.cls += ' has-feedback';
            
            inputblock.cn.push({
                tag: 'span',
                cls: 'glyphicon form-control-feedback'
            });
            
        }
        
        if (this.after) {
            
            inputblock.cls += (this.before) ? '' : ' input-group';
            
            inputblock.cn.push({
                tag :'span',
                cls : 'input-group-addon input-group-append input-group-text',
                html : this.after
            });
        }

        
        var ibwrap = inputblock;
        
        if(this.multiple){
            ibwrap = {
                tag: 'ul',
                cls: 'roo-select2-choices',
                cn:[
                    {
                        tag: 'li',
                        cls: 'roo-select2-search-field',
                        cn: [

                            inputblock
                        ]
                    }
                ]
            };
        
            
        }
        
        var combobox = {
            cls: 'roo-select2-container input-group roo-touchview-combobox ',
            cn: [
                {
                    tag: 'input',
                    type : 'hidden',
                    cls: 'form-hidden-field'
                },
                ibwrap
            ]
        };
        
        if(!this.multiple && this.showToggleBtn){
            
            var caret = {
                cls: 'caret'
            };
            
            if (this.caret != false) {
                caret = {
                     tag: 'i',
                     cls: 'fa fa-' + this.caret
                };
                
            }
            
            combobox.cn.push({
                tag :'span',
                cls : 'input-group-addon input-group-append input-group-text btn dropdown-toggle',
                cn : [
                    Roo.bootstrap.version == 3 ? caret : '',
                    {
                        tag: 'span',
                        cls: 'combobox-clear',
                        cn  : [
                            {
                                tag : 'i',
                                cls: 'icon-remove'
                            }
                        ]
                    }
                ]

            })
        }
        
        if(this.multiple){
            combobox.cls += ' roo-select2-container-multi';
        }
        
        var required =  this.allowBlank ?  {
                    tag : 'i',
                    style: 'display: none'
                } : {
                   tag : 'i',
                   cls : 'roo-required-indicator left-indicator text-danger fa fa-lg fa-star',
                   tooltip : 'This field is required'
                };
        
        var align = this.labelAlign || this.parentLabelAlign();
        
        if (align ==='left' && this.fieldLabel.length) {

            cfg.cn = [
                required,
                {
                    tag: 'label',
                    cls : 'control-label col-form-label',
                    html : this.fieldLabel

                },
                {
                    cls : 'roo-combobox-wrap ', 
                    cn: [
                        combobox
                    ]
                }
            ];
            
            var labelCfg = cfg.cn[1];
            var contentCfg = cfg.cn[2];
            

            if(this.indicatorpos == 'right'){
                cfg.cn = [
                    {
                        tag: 'label',
                        'for' :  id,
                        cls : 'control-label col-form-label',
                        cn : [
                            {
                                tag : 'span',
                                html : this.fieldLabel
                            },
                            required
                        ]
                    },
                    {
                        cls : "roo-combobox-wrap ",
                        cn: [
                            combobox
                        ]
                    }

                ];
                
                labelCfg = cfg.cn[0];
                contentCfg = cfg.cn[1];
            }
            
           
            
            if(this.labelWidth > 12){
                labelCfg.style = "width: " + this.labelWidth + 'px';
            }
           
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labelmd = this.labelWidth;
            }
            
            if(this.labellg > 0){
                labelCfg.cls += ' col-lg-' + this.labellg;
                contentCfg.cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                labelCfg.cls += ' col-md-' + this.labelmd;
                contentCfg.cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                labelCfg.cls += ' col-sm-' + this.labelsm;
                contentCfg.cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                labelCfg.cls += ' col-xs-' + this.labelxs;
                contentCfg.cls += ' col-xs-' + (12 - this.labelxs);
            }
                
                
        } else if ( this.fieldLabel.length) {
            cfg.cn = [
               required,
                {
                    tag: 'label',
                    cls : 'control-label',
                    html : this.fieldLabel

                },
                {
                    cls : '', 
                    cn: [
                        combobox
                    ]
                }
            ];
            
            if(this.indicatorpos == 'right'){
                cfg.cn = [
                    {
                        tag: 'label',
                        cls : 'control-label',
                        html : this.fieldLabel,
                        cn : [
                            required
                        ]
                    },
                    {
                        cls : '', 
                        cn: [
                            combobox
                        ]
                    }
                ];
            }
        } else {
            cfg.cn = combobox;    
        }
        
        
        var settings = this;
        
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        return cfg;
    },
    
    initTouchView : function()
    {
        this.renderTouchView();
        
        this.touchViewEl.on('scroll', function(){
            this.el.dom.scrollTop = 0;
        }, this);
        
        this.originalValue = this.getValue();
        
        this.triggerEl = this.el.select('span.dropdown-toggle',true).first();
        
        this.inputEl().on("click", this.showTouchView, this);
        if (this.triggerEl) {
            this.triggerEl.on("click", this.showTouchView, this);
        }
        
        
        this.touchViewFooterEl.select('.roo-touch-view-cancel', true).first().on('click', this.hideTouchView, this);
        this.touchViewFooterEl.select('.roo-touch-view-ok', true).first().on('click', this.setTouchViewValue, this);
        
        this.maskEl = new Roo.LoadMask(this.touchViewEl, { store : this.store, msgCls: 'roo-el-mask-msg' });
        
        this.store.on('beforeload', this.onTouchViewBeforeLoad, this);
        this.store.on('load', this.onTouchViewLoad, this);
        this.store.on('loadexception', this.onTouchViewLoadException, this);
        
        if(this.hiddenName){
            
            this.hiddenField = this.el.select('input.form-hidden-field',true).first();
            
            this.hiddenField.dom.value =
                this.hiddenValue !== undefined ? this.hiddenValue :
                this.value !== undefined ? this.value : '';
        
            this.el.dom.removeAttribute('name');
            this.hiddenField.dom.setAttribute('name', this.hiddenName);
        }
        
        if(this.multiple){
            this.choices = this.el.select('ul.roo-select2-choices', true).first();
            this.searchField = this.el.select('ul li.roo-select2-search-field', true).first();
        }
        
        if(this.removable && !this.multiple){
            var close = this.closeTriggerEl();
            if(close){
                close.setVisibilityMode(Roo.Element.DISPLAY).hide();
                close.on('click', this.removeBtnClick, this, close);
            }
        }
        /*
         * fix the bug in Safari iOS8
         */
        this.inputEl().on("focus", function(e){
            document.activeElement.blur();
        }, this);
        
        this._touchViewMask = Roo.DomHelper.append(document.body, {tag: "div", cls:"x-dlg-mask"}, true);
        
        return;
        
        
    },
    
    renderTouchView : function()
    {
        this.touchViewEl = Roo.get(document.body).createChild(Roo.bootstrap.form.ComboBox.touchViewTemplate);
        this.touchViewEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.touchViewHeaderEl = this.touchViewEl.select('.modal-header', true).first();
        this.touchViewHeaderEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.touchViewBodyEl = this.touchViewEl.select('.modal-body', true).first();
        this.touchViewBodyEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        this.touchViewBodyEl.setStyle('overflow', 'auto');
        
        this.touchViewListGroup = this.touchViewBodyEl.select('.list-group', true).first();
        this.touchViewListGroup.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.touchViewFooterEl = this.touchViewEl.select('.modal-footer', true).first();
        this.touchViewFooterEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
    },
    
    showTouchView : function()
    {
        if(this.disabled){
            return;
        }
        
        this.touchViewHeaderEl.hide();

        if(this.modalTitle.length){
            this.touchViewHeaderEl.dom.innerHTML = this.modalTitle;
            this.touchViewHeaderEl.show();
        }

        this.touchViewEl.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);
        this.touchViewEl.show();

        this.touchViewEl.select('.modal-dialog', true).first().setStyle({ margin : '0px', width : '100%'});
        
        //this.touchViewEl.select('.modal-dialog > .modal-content', true).first().setSize(
        //        Roo.lib.Dom.getViewWidth(true), Roo.lib.Dom.getViewHeight(true));

        var bodyHeight = Roo.lib.Dom.getViewHeight() - this.touchViewFooterEl.getHeight() + this.touchViewBodyEl.getPadding('tb');

        if(this.modalTitle.length){
            bodyHeight = bodyHeight - this.touchViewHeaderEl.getHeight();
        }
        
        this.touchViewBodyEl.setHeight(bodyHeight);

        if(this.animate){
            var _this = this;
            (function(){ _this.touchViewEl.addClass(['in','show']); }).defer(50);
        }else{
            this.touchViewEl.addClass(['in','show']);
        }
        
        if(this._touchViewMask){
            Roo.get(document.body).addClass("x-body-masked");
            this._touchViewMask.setSize(Roo.lib.Dom.getViewWidth(true),   Roo.lib.Dom.getViewHeight(true));
            this._touchViewMask.setStyle('z-index', 10000);
            this._touchViewMask.addClass('show');
        }
        
        this.doTouchViewQuery();
        
    },
    
    hideTouchView : function()
    {
        this.touchViewEl.removeClass(['in','show']);

        if(this.animate){
            var _this = this;
            (function(){ _this.touchViewEl.setStyle('display', 'none'); }).defer(150);
        }else{
            this.touchViewEl.setStyle('display', 'none');
        }
        
        if(this._touchViewMask){
            this._touchViewMask.removeClass('show');
            Roo.get(document.body).removeClass("x-body-masked");
        }
    },
    
    setTouchViewValue : function()
    {
        if(this.multiple){
            this.clearItem();
        
            var _this = this;

            Roo.each(this.tickItems, function(o){
                this.addItem(o);
            }, this);
        }
        
        this.hideTouchView();
    },
    
    doTouchViewQuery : function()
    {
        var qe = {
            query: '',
            forceAll: true,
            combo: this,
            cancel:false
        };
        
        if(this.fireEvent('beforequery', qe) ===false || qe.cancel){
            return false;
        }
        
        if(!this.alwaysQuery || this.mode == 'local'){
            this.onTouchViewLoad();
            return;
        }
        
        this.store.load();
    },
    
    onTouchViewBeforeLoad : function(combo,opts)
    {
        return;
    },

    // private
    onTouchViewLoad : function()
    {
        if(this.store.getCount() < 1){
            this.onTouchViewEmptyResults();
            return;
        }
        
        this.clearTouchView();
        
        var rawValue = this.getRawValue();
        
        var template = (this.multiple) ? Roo.bootstrap.form.ComboBox.listItemCheckbox : Roo.bootstrap.form.ComboBox.listItemRadio;
        
        this.tickItems = [];
        
        this.store.data.each(function(d, rowIndex){
            var row = this.touchViewListGroup.createChild(template);
            
            if(typeof(d.data.cls) != 'undefined' && d.data.cls.length){
                row.addClass(d.data.cls);
            }
            
            if(this.displayField && typeof(d.data[this.displayField]) != 'undefined'){
                var cfg = {
                    data : d.data,
                    html : d.data[this.displayField]
                };
                
                if(this.fireEvent('touchviewdisplay', this, cfg) !== false){
                    row.select('.roo-combobox-list-group-item-value', true).first().dom.innerHTML = cfg.html;
                }
            }
            row.removeClass('selected');
            if(!this.multiple && this.valueField &&
                    typeof(d.data[this.valueField]) != 'undefined' && d.data[this.valueField] == this.getValue())
            {
                // radio buttons..
                row.select('.roo-combobox-list-group-item-box > input', true).first().attr('checked', true);
                row.addClass('selected');
            }
            
            if(this.multiple && this.valueField &&
                    typeof(d.data[this.valueField]) != 'undefined' && this.getValue().indexOf(d.data[this.valueField]) != -1)
            {
                
                // checkboxes...
                row.select('.roo-combobox-list-group-item-box > input', true).first().attr('checked', true);
                this.tickItems.push(d.data);
            }
            
            row.on('click', this.onTouchViewClick, this, {row : row, rowIndex : rowIndex});
            
        }, this);
        
        var firstChecked = this.touchViewListGroup.select('.list-group-item > .roo-combobox-list-group-item-box > input:checked', true).first();
        
        var bodyHeight = Roo.lib.Dom.getViewHeight() - this.touchViewFooterEl.getHeight() + this.touchViewBodyEl.getPadding('tb');

        if(this.modalTitle.length){
            bodyHeight = bodyHeight - this.touchViewHeaderEl.getHeight();
        }

        var listHeight = this.touchViewListGroup.getHeight() + this.touchViewBodyEl.getPadding('tb') * 2;
        
        if(this.mobile_restrict_height && listHeight < bodyHeight){
            this.touchViewBodyEl.setHeight(listHeight);
        }
        
        var _this = this;
        
        if(firstChecked && listHeight > bodyHeight){
            (function() { firstChecked.findParent('li').scrollIntoView(_this.touchViewListGroup.dom); }).defer(500);
        }
        
    },
    
    onTouchViewLoadException : function()
    {
        this.hideTouchView();
    },
    
    onTouchViewEmptyResults : function()
    {
        this.clearTouchView();
        
        this.touchViewListGroup.createChild(Roo.bootstrap.form.ComboBox.emptyResult);
        
        this.touchViewListGroup.select('.roo-combobox-touch-view-empty-result', true).first().dom.innerHTML = this.emptyResultText;
        
    },
    
    clearTouchView : function()
    {
        this.touchViewListGroup.dom.innerHTML = '';
    },
    
    onTouchViewClick : function(e, el, o)
    {
        e.preventDefault();
        
        var row = o.row;
        var rowIndex = o.rowIndex;
        
        var r = this.store.getAt(rowIndex);
        
        if(this.fireEvent('beforeselect', this, r, rowIndex) !== false){
            
            if(!this.multiple){
                Roo.each(this.touchViewListGroup.select('.list-group-item > .roo-combobox-list-group-item-box > input:checked', true).elements, function(c){
                    c.dom.removeAttribute('checked');
                }, this);

                row.select('.roo-combobox-list-group-item-box > input', true).first().attr('checked', true);

                this.setFromData(r.data);

                var close = this.closeTriggerEl();

                if(close){
                    close.show();
                }

                this.hideTouchView();

                this.fireEvent('select', this, r, rowIndex);

                return;
            }

            if(this.valueField && typeof(r.data[this.valueField]) != 'undefined' && this.getValue().indexOf(r.data[this.valueField]) != -1){
                row.select('.roo-combobox-list-group-item-box > input', true).first().dom.removeAttribute('checked');
                this.tickItems.splice(this.tickItems.indexOf(r.data), 1);
                return;
            }

            row.select('.roo-combobox-list-group-item-box > input', true).first().attr('checked', true);
            this.addItem(r.data);
            this.tickItems.push(r.data);
        }
    },
    
    getAutoCreateNativeIOS : function()
    {
        var cfg = {
            cls: 'form-group' //input-group,
        };
        
        var combobox =  {
            tag: 'select',
            cls : 'roo-ios-select'
        };
        
        if (this.name) {
            combobox.name = this.name;
        }
        
        if (this.disabled) {
            combobox.disabled = true;
        }
        
        var settings = this;
        
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        cfg.cn = combobox;
        
        return cfg;
        
    },
    
    initIOSView : function()
    {
        this.store.on('load', this.onIOSViewLoad, this);
        
        return;
    },
    
    onIOSViewLoad : function()
    {
        if(this.store.getCount() < 1){
            return;
        }
        
        this.clearIOSView();
        
        if(this.allowBlank) {
            
            var default_text = '-- SELECT --';
            
            if(this.placeholder.length){
                default_text = this.placeholder;
            }
            
            if(this.emptyTitle.length){
                default_text += ' - ' + this.emptyTitle + ' -';
            }
            
            var opt = this.inputEl().createChild({
                tag: 'option',
                value : 0,
                html : default_text
            });
            
            var o = {};
            o[this.valueField] = 0;
            o[this.displayField] = default_text;
            
            this.ios_options.push({
                data : o,
                el : opt
            });
            
        }
        
        this.store.data.each(function(d, rowIndex){
            
            var html = '';
            
            if(this.displayField && typeof(d.data[this.displayField]) != 'undefined'){
                html = d.data[this.displayField];
            }
            
            var value = '';
            
            if(this.valueField && typeof(d.data[this.valueField]) != 'undefined'){
                value = d.data[this.valueField];
            }
            
            var option = {
                tag: 'option',
                value : value,
                html : html
            };
            
            if(this.value == d.data[this.valueField]){
                option['selected'] = true;
            }
            
            var opt = this.inputEl().createChild(option);
            
            this.ios_options.push({
                data : d.data,
                el : opt
            });
            
        }, this);
        
        this.inputEl().on('change', function(){
           this.fireEvent('select', this);
        }, this);
        
    },
    
    clearIOSView: function()
    {
        this.inputEl().dom.innerHTML = '';
        
        this.ios_options = [];
    },
    
    setIOSValue: function(v)
    {
        this.value = v;
        
        if(!this.ios_options){
            return;
        }
        
        Roo.each(this.ios_options, function(opts){
           
           opts.el.dom.removeAttribute('selected');
           
           if(opts.data[this.valueField] != v){
               return;
           }
           
           opts.el.dom.setAttribute('selected', true);
           
        }, this);
    }

    /** 
    * @cfg {Boolean} grow 
    * @hide 
    */
    /** 
    * @cfg {Number} growMin 
    * @hide 
    */
    /** 
    * @cfg {Number} growMax 
    * @hide 
    */
    /**
     * @hide
     * @method autoSize
     */
});

Roo.apply(Roo.bootstrap.form.ComboBox,  {
    
    header : {
        tag: 'div',
        cls: 'modal-header',
        cn: [
            {
                tag: 'h4',
                cls: 'modal-title'
            }
        ]
    },
    
    body : {
        tag: 'div',
        cls: 'modal-body',
        cn: [
            {
                tag: 'ul',
                cls: 'list-group'
            }
        ]
    },
    
    listItemRadio : {
        tag: 'li',
        cls: 'list-group-item',
        cn: [
            {
                tag: 'span',
                cls: 'roo-combobox-list-group-item-value'
            },
            {
                tag: 'div',
                cls: 'roo-combobox-list-group-item-box pull-xs-right radio-inline radio radio-info',
                cn: [
                    {
                        tag: 'input',
                        type: 'radio'
                    },
                    {
                        tag: 'label'
                    }
                ]
            }
        ]
    },
    
    listItemCheckbox : {
        tag: 'li',
        cls: 'list-group-item',
        cn: [
            {
                tag: 'span',
                cls: 'roo-combobox-list-group-item-value'
            },
            {
                tag: 'div',
                cls: 'roo-combobox-list-group-item-box pull-xs-right checkbox-inline checkbox checkbox-info',
                cn: [
                    {
                        tag: 'input',
                        type: 'checkbox'
                    },
                    {
                        tag: 'label'
                    }
                ]
            }
        ]
    },
    
    emptyResult : {
        tag: 'div',
        cls: 'alert alert-danger roo-combobox-touch-view-empty-result'
    },
    
    footer : {
        tag: 'div',
        cls: 'modal-footer',
        cn: [
            {
                tag: 'div',
                cls: 'row',
                cn: [
                    {
                        tag: 'div',
                        cls: 'col-xs-6 text-left',
                        cn: {
                            tag: 'button',
                            cls: 'btn btn-danger roo-touch-view-cancel',
                            html: 'Cancel'
                        }
                    },
                    {
                        tag: 'div',
                        cls: 'col-xs-6 text-right',
                        cn: {
                            tag: 'button',
                            cls: 'btn btn-success roo-touch-view-ok',
                            html: 'OK'
                        }
                    }
                ]
            }
        ]
        
    }
});

Roo.apply(Roo.bootstrap.form.ComboBox,  {
    
    touchViewTemplate : {
        tag: 'div',
        cls: 'modal fade roo-combobox-touch-view',
        cn: [
            {
                tag: 'div',
                cls: 'modal-dialog',
                style : 'position:fixed', // we have to fix position....
                cn: [
                    {
                        tag: 'div',
                        cls: 'modal-content',
                        cn: [
                            Roo.bootstrap.form.ComboBox.header,
                            Roo.bootstrap.form.ComboBox.body,
                            Roo.bootstrap.form.ComboBox.footer
                        ]
                    }
                ]
            }
        ]
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.View
 * @extends Roo.util.Observable
 * Create a "View" for an element based on a data model or UpdateManager and the supplied DomHelper template. 
 * This class also supports single and multi selection modes. <br>
 * Create a data model bound view:
 <pre><code>
 var store = new Roo.data.Store(...);

 var view = new Roo.View({
    el : "my-element",
    tpl : '&lt;div id="{0}"&gt;{2} - {1}&lt;/div&gt;', // auto create template
 
    singleSelect: true,
    selectedClass: "ydataview-selected",
    store: store
 });

 // listen for node click?
 view.on("click", function(vw, index, node, e){
 alert('Node "' + node.id + '" at index: ' + index + " was clicked.");
 });

 // load XML data
 dataModel.load("foobar.xml");
 </code></pre>
 For an example of creating a JSON/UpdateManager view, see {@link Roo.JsonView}.
 * <br><br>
 * <b>Note: The root of your template must be a single node. Table/row implementations may work but are not supported due to
 * IE"s limited insertion support with tables and Opera"s faulty event bubbling.</b>
 * 
 * Note: old style constructor is still suported (container, template, config)
 * 
 * @constructor
 * Create a new View
 * @param {Object} config The config object
 * 
 */
Roo.View = function(config, depreciated_tpl, depreciated_config){
    
    this.parent = false;
    
    if (typeof(depreciated_tpl) == 'undefined') {
        // new way.. - universal constructor.
        Roo.apply(this, config);
        this.el  = Roo.get(this.el);
    } else {
        // old format..
        this.el  = Roo.get(config);
        this.tpl = depreciated_tpl;
        Roo.apply(this, depreciated_config);
    }
    this.wrapEl  = this.el.wrap().wrap();
    ///this.el = this.wrapEla.appendChild(document.createElement("div"));
    
    
    if(typeof(this.tpl) == "string"){
        this.tpl = new Roo.Template(this.tpl);
    } else {
        // support xtype ctors..
        this.tpl = new Roo.factory(this.tpl, Roo);
    }
    
    
    this.tpl.compile();
    
    /** @private */
    this.addEvents({
        /**
         * @event beforeclick
         * Fires before a click is processed. Returns false to cancel the default action.
         * @param {Roo.View} this
         * @param {Number} index The index of the target node
         * @param {HTMLElement} node The target node
         * @param {Roo.EventObject} e The raw event object
         */
            "beforeclick" : true,
        /**
         * @event click
         * Fires when a template node is clicked.
         * @param {Roo.View} this
         * @param {Number} index The index of the target node
         * @param {HTMLElement} node The target node
         * @param {Roo.EventObject} e The raw event object
         */
            "click" : true,
        /**
         * @event dblclick
         * Fires when a template node is double clicked.
         * @param {Roo.View} this
         * @param {Number} index The index of the target node
         * @param {HTMLElement} node The target node
         * @param {Roo.EventObject} e The raw event object
         */
            "dblclick" : true,
        /**
         * @event contextmenu
         * Fires when a template node is right clicked.
         * @param {Roo.View} this
         * @param {Number} index The index of the target node
         * @param {HTMLElement} node The target node
         * @param {Roo.EventObject} e The raw event object
         */
            "contextmenu" : true,
        /**
         * @event selectionchange
         * Fires when the selected nodes change.
         * @param {Roo.View} this
         * @param {Array} selections Array of the selected nodes
         */
            "selectionchange" : true,
    
        /**
         * @event beforeselect
         * Fires before a selection is made. If any handlers return false, the selection is cancelled.
         * @param {Roo.View} this
         * @param {HTMLElement} node The node to be selected
         * @param {Array} selections Array of currently selected nodes
         */
            "beforeselect" : true,
        /**
         * @event preparedata
         * Fires on every row to render, to allow you to change the data.
         * @param {Roo.View} this
         * @param {Object} data to be rendered (change this)
         */
          "preparedata" : true
          
          
        });



    this.el.on({
        "click": this.onClick,
        "dblclick": this.onDblClick,
        "contextmenu": this.onContextMenu,
        scope:this
    });

    this.selections = [];
    this.nodes = [];
    this.cmp = new Roo.CompositeElementLite([]);
    if(this.store){
        this.store = Roo.factory(this.store, Roo.data);
        this.setStore(this.store, true);
    }
    
    if ( this.footer && this.footer.xtype) {
           
         var fctr = this.wrapEl.appendChild(document.createElement("div"));
        
        this.footer.dataSource = this.store;
        this.footer.container = fctr;
        this.footer = Roo.factory(this.footer, Roo);
        fctr.insertFirst(this.el);
        
        // this is a bit insane - as the paging toolbar seems to detach the el..
//        dom.parentNode.parentNode.parentNode
         // they get detached?
    }
    
    
    Roo.View.superclass.constructor.call(this);
    
    
};

Roo.extend(Roo.View, Roo.util.Observable, {
    
     /**
     * @cfg {Roo.data.Store} store Data store to load data from.
     */
    store : false,
    
    /**
     * @cfg {String|Roo.Element} el The container element.
     */
    el : '',
    
    /**
     * @cfg {String|Roo.Template} tpl The template used by this View 
     */
    tpl : false,
    /**
     * @cfg {String} dataName the named area of the template to use as the data area
     *                          Works with domtemplates roo-name="name"
     */
    dataName: false,
    /**
     * @cfg {String} selectedClass The css class to add to selected nodes
     */
    selectedClass : "x-view-selected",
     /**
     * @cfg {String} emptyText The empty text to show when nothing is loaded.
     */
    emptyText : "",
    
    /**
     * @cfg {String} text to display on mask (default Loading)
     */
    mask : false,
    /**
     * @cfg {Boolean} multiSelect Allow multiple selection
     */
    multiSelect : false,
    /**
     * @cfg {Boolean} singleSelect Allow single selection
     */
    singleSelect:  false,
    
    /**
     * @cfg {Boolean} toggleSelect - selecting 
     */
    toggleSelect : false,
    
    /**
     * @cfg {Boolean} tickable - selecting 
     */
    tickable : false,
    
    /**
     * Returns the element this view is bound to.
     * @return {Roo.Element}
     */
    getEl : function(){
        return this.wrapEl;
    },
    
    

    /**
     * Refreshes the view. - called by datachanged on the store. - do not call directly.
     */
    refresh : function(){
        //Roo.log('refresh');
        var t = this.tpl;
        
        // if we are using something like 'domtemplate', then
        // the what gets used is:
        // t.applySubtemplate(NAME, data, wrapping data..)
        // the outer template then get' applied with
        //     the store 'extra data'
        // and the body get's added to the
        //      roo-name="data" node?
        //      <span class='roo-tpl-{name}'></span> ?????
        
        
        
        this.clearSelections();
        this.el.update("");
        var html = [];
        var records = this.store.getRange();
        if(records.length < 1) {
            
            // is this valid??  = should it render a template??
            
            this.el.update(this.emptyText);
            return;
        }
        var el = this.el;
        if (this.dataName) {
            this.el.update(t.apply(this.store.meta)); //????
            el = this.el.child('.roo-tpl-' + this.dataName);
        }
        
        for(var i = 0, len = records.length; i < len; i++){
            var data = this.prepareData(records[i].data, i, records[i]);
            this.fireEvent("preparedata", this, data, i, records[i]);
            
            var d = Roo.apply({}, data);
            
            if(this.tickable){
                Roo.apply(d, {'roo-id' : Roo.id()});
                
                var _this = this;
            
                Roo.each(this.parent.item, function(item){
                    if(item[_this.parent.valueField] != data[_this.parent.valueField]){
                        return;
                    }
                    Roo.apply(d, {'roo-data-checked' : 'checked'});
                });
            }
            
            html[html.length] = Roo.util.Format.trim(
                this.dataName ?
                    t.applySubtemplate(this.dataName, d, this.store.meta) :
                    t.apply(d)
            );
        }
        
        
        
        el.update(html.join(""));
        this.nodes = el.dom.childNodes;
        this.updateIndexes(0);
    },
    

    /**
     * Function to override to reformat the data that is sent to
     * the template for each node.
     * DEPRICATED - use the preparedata event handler.
     * @param {Array/Object} data The raw data (array of colData for a data model bound view or
     * a JSON object for an UpdateManager bound view).
     */
    prepareData : function(data, index, record)
    {
        this.fireEvent("preparedata", this, data, index, record);
        return data;
    },

    onUpdate : function(ds, record){
        // Roo.log('on update');   
        this.clearSelections();
        var index = this.store.indexOf(record);
        var n = this.nodes[index];
        this.tpl.insertBefore(n, this.prepareData(record.data, index, record));
        n.parentNode.removeChild(n);
        this.updateIndexes(index, index);
    },

    
    
// --------- FIXME     
    onAdd : function(ds, records, index)
    {
        //Roo.log(['on Add', ds, records, index] );        
        this.clearSelections();
        if(this.nodes.length == 0){
            this.refresh();
            return;
        }
        var n = this.nodes[index];
        for(var i = 0, len = records.length; i < len; i++){
            var d = this.prepareData(records[i].data, i, records[i]);
            if(n){
                this.tpl.insertBefore(n, d);
            }else{
                
                this.tpl.append(this.el, d);
            }
        }
        this.updateIndexes(index);
    },

    onRemove : function(ds, record, index){
       // Roo.log('onRemove');
        this.clearSelections();
        var el = this.dataName  ?
            this.el.child('.roo-tpl-' + this.dataName) :
            this.el; 
        
        el.dom.removeChild(this.nodes[index]);
        this.updateIndexes(index);
    },

    /**
     * Refresh an individual node.
     * @param {Number} index
     */
    refreshNode : function(index){
        this.onUpdate(this.store, this.store.getAt(index));
    },

    updateIndexes : function(startIndex, endIndex){
        var ns = this.nodes;
        startIndex = startIndex || 0;
        endIndex = endIndex || ns.length - 1;
        for(var i = startIndex; i <= endIndex; i++){
            ns[i].nodeIndex = i;
        }
    },

    /**
     * Changes the data store this view uses and refresh the view.
     * @param {Store} store
     */
    setStore : function(store, initial){
        if(!initial && this.store){
            this.store.un("datachanged", this.refresh);
            this.store.un("add", this.onAdd);
            this.store.un("remove", this.onRemove);
            this.store.un("update", this.onUpdate);
            this.store.un("clear", this.refresh);
            this.store.un("beforeload", this.onBeforeLoad);
            this.store.un("load", this.onLoad);
            this.store.un("loadexception", this.onLoad);
        }
        if(store){
          
            store.on("datachanged", this.refresh, this);
            store.on("add", this.onAdd, this);
            store.on("remove", this.onRemove, this);
            store.on("update", this.onUpdate, this);
            store.on("clear", this.refresh, this);
            store.on("beforeload", this.onBeforeLoad, this);
            store.on("load", this.onLoad, this);
            store.on("loadexception", this.onLoad, this);
        }
        
        if(store){
            this.refresh();
        }
    },
    /**
     * onbeforeLoad - masks the loading area.
     *
     */
    onBeforeLoad : function(store,opts)
    {
         //Roo.log('onBeforeLoad');   
        if (!opts.add) {
            this.el.update("");
        }
        this.el.mask(this.mask ? this.mask : "Loading" ); 
    },
    onLoad : function ()
    {
        this.el.unmask();
    },
    

    /**
     * Returns the template node the passed child belongs to or null if it doesn't belong to one.
     * @param {HTMLElement} node
     * @return {HTMLElement} The template node
     */
    findItemFromChild : function(node){
        var el = this.dataName  ?
            this.el.child('.roo-tpl-' + this.dataName,true) :
            this.el.dom; 
        
        if(!node || node.parentNode == el){
                    return node;
            }
            var p = node.parentNode;
            while(p && p != el){
            if(p.parentNode == el){
                return p;
            }
            p = p.parentNode;
        }
            return null;
    },

    /** @ignore */
    onClick : function(e){
        var item = this.findItemFromChild(e.getTarget());
        if(item){
            var index = this.indexOf(item);
            if(this.onItemClick(item, index, e) !== false){
                this.fireEvent("click", this, index, item, e);
            }
        }else{
            this.clearSelections();
        }
    },

    /** @ignore */
    onContextMenu : function(e){
        var item = this.findItemFromChild(e.getTarget());
        if(item){
            this.fireEvent("contextmenu", this, this.indexOf(item), item, e);
        }
    },

    /** @ignore */
    onDblClick : function(e){
        var item = this.findItemFromChild(e.getTarget());
        if(item){
            this.fireEvent("dblclick", this, this.indexOf(item), item, e);
        }
    },

    onItemClick : function(item, index, e)
    {
        if(this.fireEvent("beforeclick", this, index, item, e) === false){
            return false;
        }
        if (this.toggleSelect) {
            var m = this.isSelected(item) ? 'unselect' : 'select';
            //Roo.log(m);
            var _t = this;
            _t[m](item, true, false);
            return true;
        }
        if(this.multiSelect || this.singleSelect){
            if(this.multiSelect && e.shiftKey && this.lastSelection){
                this.select(this.getNodes(this.indexOf(this.lastSelection), index), false);
            }else{
                this.select(item, this.multiSelect && e.ctrlKey);
                this.lastSelection = item;
            }
            
            if(!this.tickable){
                e.preventDefault();
            }
            
        }
        return true;
    },

    /**
     * Get the number of selected nodes.
     * @return {Number}
     */
    getSelectionCount : function(){
        return this.selections.length;
    },

    /**
     * Get the currently selected nodes.
     * @return {Array} An array of HTMLElements
     */
    getSelectedNodes : function(){
        return this.selections;
    },

    /**
     * Get the indexes of the selected nodes.
     * @return {Array}
     */
    getSelectedIndexes : function(){
        var indexes = [], s = this.selections;
        for(var i = 0, len = s.length; i < len; i++){
            indexes.push(s[i].nodeIndex);
        }
        return indexes;
    },

    /**
     * Clear all selections
     * @param {Boolean} suppressEvent (optional) true to skip firing of the selectionchange event
     */
    clearSelections : function(suppressEvent){
        if(this.nodes && (this.multiSelect || this.singleSelect) && this.selections.length > 0){
            this.cmp.elements = this.selections;
            this.cmp.removeClass(this.selectedClass);
            this.selections = [];
            if(!suppressEvent){
                this.fireEvent("selectionchange", this, this.selections);
            }
        }
    },

    /**
     * Returns true if the passed node is selected
     * @param {HTMLElement/Number} node The node or node index
     * @return {Boolean}
     */
    isSelected : function(node){
        var s = this.selections;
        if(s.length < 1){
            return false;
        }
        node = this.getNode(node);
        return s.indexOf(node) !== -1;
    },

    /**
     * Selects nodes.
     * @param {Array/HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node, id of a template node or an array of any of those to select
     * @param {Boolean} keepExisting (optional) true to keep existing selections
     * @param {Boolean} suppressEvent (optional) true to skip firing of the selectionchange vent
     */
    select : function(nodeInfo, keepExisting, suppressEvent){
        if(nodeInfo instanceof Array){
            if(!keepExisting){
                this.clearSelections(true);
            }
            for(var i = 0, len = nodeInfo.length; i < len; i++){
                this.select(nodeInfo[i], true, true);
            }
            return;
        } 
        var node = this.getNode(nodeInfo);
        if(!node || this.isSelected(node)){
            return; // already selected.
        }
        if(!keepExisting){
            this.clearSelections(true);
        }
        
        if(this.fireEvent("beforeselect", this, node, this.selections) !== false){
            Roo.fly(node).addClass(this.selectedClass);
            this.selections.push(node);
            if(!suppressEvent){
                this.fireEvent("selectionchange", this, this.selections);
            }
        }
        
        
    },
      /**
     * Unselects nodes.
     * @param {Array/HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node, id of a template node or an array of any of those to select
     * @param {Boolean} keepExisting (optional) true IGNORED (for campatibility with select)
     * @param {Boolean} suppressEvent (optional) true to skip firing of the selectionchange vent
     */
    unselect : function(nodeInfo, keepExisting, suppressEvent)
    {
        if(nodeInfo instanceof Array){
            Roo.each(this.selections, function(s) {
                this.unselect(s, nodeInfo);
            }, this);
            return;
        }
        var node = this.getNode(nodeInfo);
        if(!node || !this.isSelected(node)){
            //Roo.log("not selected");
            return; // not selected.
        }
        // fireevent???
        var ns = [];
        Roo.each(this.selections, function(s) {
            if (s == node ) {
                Roo.fly(node).removeClass(this.selectedClass);

                return;
            }
            ns.push(s);
        },this);
        
        this.selections= ns;
        this.fireEvent("selectionchange", this, this.selections);
    },

    /**
     * Gets a template node.
     * @param {HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node or the id of a template node
     * @return {HTMLElement} The node or null if it wasn't found
     */
    getNode : function(nodeInfo){
        if(typeof nodeInfo == "string"){
            return document.getElementById(nodeInfo);
        }else if(typeof nodeInfo == "number"){
            return this.nodes[nodeInfo];
        }
        return nodeInfo;
    },

    /**
     * Gets a range template nodes.
     * @param {Number} startIndex
     * @param {Number} endIndex
     * @return {Array} An array of nodes
     */
    getNodes : function(start, end){
        var ns = this.nodes;
        start = start || 0;
        end = typeof end == "undefined" ? ns.length - 1 : end;
        var nodes = [];
        if(start <= end){
            for(var i = start; i <= end; i++){
                nodes.push(ns[i]);
            }
        } else{
            for(var i = start; i >= end; i--){
                nodes.push(ns[i]);
            }
        }
        return nodes;
    },

    /**
     * Finds the index of the passed node
     * @param {HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node or the id of a template node
     * @return {Number} The index of the node or -1
     */
    indexOf : function(node){
        node = this.getNode(node);
        if(typeof node.nodeIndex == "number"){
            return node.nodeIndex;
        }
        var ns = this.nodes;
        for(var i = 0, len = ns.length; i < len; i++){
            if(ns[i] == node){
                return i;
            }
        }
        return -1;
    }
});
/*
 * - LGPL
 *
 * based on jquery fullcalendar
 * 
 */

Roo.bootstrap = Roo.bootstrap || {};
/**
 * @class Roo.bootstrap.Calendar
 * @extends Roo.bootstrap.Component
 * Bootstrap Calendar class
 * @cfg {Boolean} loadMask (true|false) default false
 * @cfg {Object} header generate the user specific header of the calendar, default false

 * @constructor
 * Create a new Container
 * @param {Object} config The config object
 */



Roo.bootstrap.Calendar = function(config){
    Roo.bootstrap.Calendar.superclass.constructor.call(this, config);
     this.addEvents({
        /**
             * @event select
             * Fires when a date is selected
             * @param {DatePicker} this
             * @param {Date} date The selected date
             */
        'select': true,
        /**
             * @event monthchange
             * Fires when the displayed month changes 
             * @param {DatePicker} this
             * @param {Date} date The selected month
             */
        'monthchange': true,
        /**
             * @event evententer
             * Fires when mouse over an event
             * @param {Calendar} this
             * @param {event} Event
             */
        'evententer': true,
        /**
             * @event eventleave
             * Fires when the mouse leaves an
             * @param {Calendar} this
             * @param {event}
             */
        'eventleave': true,
        /**
             * @event eventclick
             * Fires when the mouse click an
             * @param {Calendar} this
             * @param {event}
             */
        'eventclick': true
        
    });

};

Roo.extend(Roo.bootstrap.Calendar, Roo.bootstrap.Component,  {
    
          /**
     * @cfg {Roo.data.Store} store
     * The data source for the calendar
     */
        store : false,
     /**
     * @cfg {Number} startDay
     * Day index at which the week should begin, 0-based (defaults to 0, which is Sunday)
     */
    startDay : 0,
    
    loadMask : false,
    
    header : false,
      
    getAutoCreate : function(){
        
        
        var fc_button = function(name, corner, style, content ) {
            return Roo.apply({},{
                tag : 'span',
                cls : 'fc-button fc-button-'+name+' fc-state-default ' + 
                         (corner.length ?
                            'fc-corner-' + corner.split(' ').join(' fc-corner-') :
                            ''
                        ),
                html : '<SPAN class="fc-text-'+style+ '">'+content +'</SPAN>',
                unselectable: 'on'
            });
        };
        
        var header = {};
        
        if(!this.header){
            header = {
                tag : 'table',
                cls : 'fc-header',
                style : 'width:100%',
                cn : [
                    {
                        tag: 'tr',
                        cn : [
                            {
                                tag : 'td',
                                cls : 'fc-header-left',
                                cn : [
                                    fc_button('prev', 'left', 'arrow', '&#8249;' ),
                                    fc_button('next', 'right', 'arrow', '&#8250;' ),
                                    { tag: 'span', cls: 'fc-header-space' },
                                    fc_button('today', 'left right', '', 'today' )  // neds state disabled..


                                ]
                            },

                            {
                                tag : 'td',
                                cls : 'fc-header-center',
                                cn : [
                                    {
                                        tag: 'span',
                                        cls: 'fc-header-title',
                                        cn : {
                                            tag: 'H2',
                                            html : 'month / year'
                                        }
                                    }

                                ]
                            },
                            {
                                tag : 'td',
                                cls : 'fc-header-right',
                                cn : [
                              /*      fc_button('month', 'left', '', 'month' ),
                                    fc_button('week', '', '', 'week' ),
                                    fc_button('day', 'right', '', 'day' )
                                */    

                                ]
                            }

                        ]
                    }
                ]
            };
        }
        
        header = this.header;
        
       
        var cal_heads = function() {
            var ret = [];
            // fixme - handle this.
            
            for (var i =0; i < Date.dayNames.length; i++) {
                var d = Date.dayNames[i];
                ret.push({
                    tag: 'th',
                    cls : 'fc-day-header fc-' + d.substring(0,3).toLowerCase() + ' fc-widget-header',
                    html : d.substring(0,3)
                });
                
            }
            ret[0].cls += ' fc-first';
            ret[6].cls += ' fc-last';
            return ret;
        };
        var cal_cell = function(n) {
            return  {
                tag: 'td',
                cls : 'fc-day fc-'+n + ' fc-widget-content', ///fc-other-month fc-past
                cn : [
                    {
                        cn : [
                            {
                                cls: 'fc-day-number',
                                html: 'D'
                            },
                            {
                                cls: 'fc-day-content',
                             
                                cn : [
                                     {
                                        style: 'position: relative;' // height: 17px;
                                    }
                                ]
                            }
                            
                            
                        ]
                    }
                ]
                
            }
        };
        var cal_rows = function() {
            
            var ret = [];
            for (var r = 0; r < 6; r++) {
                var row= {
                    tag : 'tr',
                    cls : 'fc-week',
                    cn : []
                };
                
                for (var i =0; i < Date.dayNames.length; i++) {
                    var d = Date.dayNames[i];
                    row.cn.push(cal_cell(d.substring(0,3).toLowerCase()));

                }
                row.cn[0].cls+=' fc-first';
                row.cn[0].cn[0].style = 'min-height:90px';
                row.cn[6].cls+=' fc-last';
                ret.push(row);
                
            }
            ret[0].cls += ' fc-first';
            ret[4].cls += ' fc-prev-last';
            ret[5].cls += ' fc-last';
            return ret;
            
        };
        
        var cal_table = {
            tag: 'table',
            cls: 'fc-border-separate',
            style : 'width:100%',
            cellspacing  : 0,
            cn : [
                { 
                    tag: 'thead',
                    cn : [
                        { 
                            tag: 'tr',
                            cls : 'fc-first fc-last',
                            cn : cal_heads()
                        }
                    ]
                },
                { 
                    tag: 'tbody',
                    cn : cal_rows()
                }
                  
            ]
        };
         
         var cfg = {
            cls : 'fc fc-ltr',
            cn : [
                header,
                {
                    cls : 'fc-content',
                    style : "position: relative;",
                    cn : [
                        {
                            cls : 'fc-view fc-view-month fc-grid',
                            style : 'position: relative',
                            unselectable : 'on',
                            cn : [
                                {
                                    cls : 'fc-event-container',
                                    style : 'position:absolute;z-index:8;top:0;left:0;'
                                },
                                cal_table
                            ]
                        }
                    ]
    
                }
           ] 
            
        };
        
         
        
        return cfg;
    },
    
    
    initEvents : function()
    {
        if(!this.store){
            throw "can not find store for calendar";
        }
        
        var mark = {
            tag: "div",
            cls:"x-dlg-mask",
            style: "text-align:center",
            cn: [
                {
                    tag: "div",
                    style: "background-color:white;width:50%;margin:250 auto",
                    cn: [
                        {
                            tag: "img",
                            src: Roo.rootURL + '/images/ux/lightbox/loading.gif' 
                        },
                        {
                            tag: "span",
                            html: "Loading"
                        }
                        
                    ]
                }
            ]
        };
        this.maskEl = Roo.DomHelper.append(this.el.select('.fc-content', true).first(), mark, true);
        
        var size = this.el.select('.fc-content', true).first().getSize();
        this.maskEl.setSize(size.width, size.height);
        this.maskEl.enableDisplayMode("block");
        if(!this.loadMask){
            this.maskEl.hide();
        }
        
        this.store = Roo.factory(this.store, Roo.data);
        this.store.on('load', this.onLoad, this);
        this.store.on('beforeload', this.onBeforeLoad, this);
        
        this.resize();
        
        this.cells = this.el.select('.fc-day',true);
        //Roo.log(this.cells);
        this.textNodes = this.el.query('.fc-day-number');
        this.cells.addClassOnOver('fc-state-hover');
        
        this.el.select('.fc-button-prev',true).on('click', this.showPrevMonth, this);
        this.el.select('.fc-button-next',true).on('click', this.showNextMonth, this);
        this.el.select('.fc-button-today',true).on('click', this.showToday, this);
        this.el.select('.fc-button',true).addClassOnOver('fc-state-hover');
        
        this.on('monthchange', this.onMonthChange, this);
        
        this.update(new Date().clearTime());
    },
    
    resize : function() {
        var sz  = this.el.getSize();
        
        this.el.select('.fc-day-header',true).setWidth(sz.width / 7);
        this.el.select('.fc-day-content div',true).setHeight(34);
    },
    
    
    // private
    showPrevMonth : function(e){
        this.update(this.activeDate.add("mo", -1));
    },
    showToday : function(e){
        this.update(new Date().clearTime());
    },
    // private
    showNextMonth : function(e){
        this.update(this.activeDate.add("mo", 1));
    },

    // private
    showPrevYear : function(){
        this.update(this.activeDate.add("y", -1));
    },

    // private
    showNextYear : function(){
        this.update(this.activeDate.add("y", 1));
    },

    
   // private
    update : function(date)
    {
        var vd = this.activeDate;
        this.activeDate = date;
//        if(vd && this.el){
//            var t = date.getTime();
//            if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){
//                Roo.log('using add remove');
//                
//                this.fireEvent('monthchange', this, date);
//                
//                this.cells.removeClass("fc-state-highlight");
//                this.cells.each(function(c){
//                   if(c.dateValue == t){
//                       c.addClass("fc-state-highlight");
//                       setTimeout(function(){
//                            try{c.dom.firstChild.focus();}catch(e){}
//                       }, 50);
//                       return false;
//                   }
//                   return true;
//                });
//                return;
//            }
//        }
        
        var days = date.getDaysInMonth();
        
        var firstOfMonth = date.getFirstDateOfMonth();
        var startingPos = firstOfMonth.getDay()-this.startDay;
        
        if(startingPos < this.startDay){
            startingPos += 7;
        }
        
        var pm = date.add(Date.MONTH, -1);
        var prevStart = pm.getDaysInMonth()-startingPos;
//        
        this.cells = this.el.select('.fc-day',true);
        this.textNodes = this.el.query('.fc-day-number');
        this.cells.addClassOnOver('fc-state-hover');
        
        var cells = this.cells.elements;
        var textEls = this.textNodes;
        
        Roo.each(cells, function(cell){
            cell.removeClass([ 'fc-past', 'fc-other-month', 'fc-future', 'fc-state-highlight', 'fc-state-disabled']);
        });
        
        days += startingPos;

        // convert everything to numbers so it's fast
        var day = 86400000;
        var d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart)).clearTime();
        //Roo.log(d);
        //Roo.log(pm);
        //Roo.log(prevStart);
        
        var today = new Date().clearTime().getTime();
        var sel = date.clearTime().getTime();
        var min = this.minDate ? this.minDate.clearTime() : Number.NEGATIVE_INFINITY;
        var max = this.maxDate ? this.maxDate.clearTime() : Number.POSITIVE_INFINITY;
        var ddMatch = this.disabledDatesRE;
        var ddText = this.disabledDatesText;
        var ddays = this.disabledDays ? this.disabledDays.join("") : false;
        var ddaysText = this.disabledDaysText;
        var format = this.format;
        
        var setCellClass = function(cal, cell){
            cell.row = 0;
            cell.events = [];
            cell.more = [];
            //Roo.log('set Cell Class');
            cell.title = "";
            var t = d.getTime();
            
            //Roo.log(d);
            
            cell.dateValue = t;
            if(t == today){
                cell.className += " fc-today";
                cell.className += " fc-state-highlight";
                cell.title = cal.todayText;
            }
            if(t == sel){
                // disable highlight in other month..
                //cell.className += " fc-state-highlight";
                
            }
            // disabling
            if(t < min) {
                cell.className = " fc-state-disabled";
                cell.title = cal.minText;
                return;
            }
            if(t > max) {
                cell.className = " fc-state-disabled";
                cell.title = cal.maxText;
                return;
            }
            if(ddays){
                if(ddays.indexOf(d.getDay()) != -1){
                    cell.title = ddaysText;
                    cell.className = " fc-state-disabled";
                }
            }
            if(ddMatch && format){
                var fvalue = d.dateFormat(format);
                if(ddMatch.test(fvalue)){
                    cell.title = ddText.replace("%0", fvalue);
                    cell.className = " fc-state-disabled";
                }
            }
            
            if (!cell.initialClassName) {
                cell.initialClassName = cell.dom.className;
            }
            
            cell.dom.className = cell.initialClassName  + ' ' +  cell.className;
        };

        var i = 0;
        
        for(; i < startingPos; i++) {
            textEls[i].innerHTML = (++prevStart);
            d.setDate(d.getDate()+1);
            
            cells[i].className = "fc-past fc-other-month";
            setCellClass(this, cells[i]);
        }
        
        var intDay = 0;
        
        for(; i < days; i++){
            intDay = i - startingPos + 1;
            textEls[i].innerHTML = (intDay);
            d.setDate(d.getDate()+1);
            
            cells[i].className = ''; // "x-date-active";
            setCellClass(this, cells[i]);
        }
        var extraDays = 0;
        
        for(; i < 42; i++) {
            textEls[i].innerHTML = (++extraDays);
            d.setDate(d.getDate()+1);
            
            cells[i].className = "fc-future fc-other-month";
            setCellClass(this, cells[i]);
        }
        
        this.el.select('.fc-header-title h2',true).update(Date.monthNames[date.getMonth()] + " " + date.getFullYear());
        
        var totalRows = Math.ceil((date.getDaysInMonth() + date.getFirstDateOfMonth().getDay()) / 7);
        
        this.el.select('tr.fc-week.fc-prev-last',true).removeClass('fc-last');
        this.el.select('tr.fc-week.fc-next-last',true).addClass('fc-last').show();
        
        if(totalRows != 6){
            this.el.select('tr.fc-week.fc-last',true).removeClass('fc-last').addClass('fc-next-last').hide();
            this.el.select('tr.fc-week.fc-prev-last',true).addClass('fc-last');
        }
        
        this.fireEvent('monthchange', this, date);
        
        
        /*
        if(!this.internalRender){
            var main = this.el.dom.firstChild;
            var w = main.offsetWidth;
            this.el.setWidth(w + this.el.getBorderWidth("lr"));
            Roo.fly(main).setWidth(w);
            this.internalRender = true;
            // opera does not respect the auto grow header center column
            // then, after it gets a width opera refuses to recalculate
            // without a second pass
            if(Roo.isOpera && !this.secondPass){
                main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + "px";
                this.secondPass = true;
                this.update.defer(10, this, [date]);
            }
        }
        */
        
    },
    
    findCell : function(dt) {
        dt = dt.clearTime().getTime();
        var ret = false;
        this.cells.each(function(c){
            //Roo.log("check " +c.dateValue + '?=' + dt);
            if(c.dateValue == dt){
                ret = c;
                return false;
            }
            return true;
        });
        
        return ret;
    },
    
    findCells : function(ev) {
        var s = ev.start.clone().clearTime().getTime();
       // Roo.log(s);
        var e= ev.end.clone().clearTime().getTime();
       // Roo.log(e);
        var ret = [];
        this.cells.each(function(c){
             ////Roo.log("check " +c.dateValue + '<' + e + ' > ' + s);
            
            if(c.dateValue > e){
                return ;
            }
            if(c.dateValue < s){
                return ;
            }
            ret.push(c);
        });
        
        return ret;    
    },
    
//    findBestRow: function(cells)
//    {
//        var ret = 0;
//        
//        for (var i =0 ; i < cells.length;i++) {
//            ret  = Math.max(cells[i].rows || 0,ret);
//        }
//        return ret;
//        
//    },
    
    
    addItem : function(ev)
    {
        // look for vertical location slot in
        var cells = this.findCells(ev);
        
//        ev.row = this.findBestRow(cells);
        
        // work out the location.
        
        var crow = false;
        var rows = [];
        for(var i =0; i < cells.length; i++) {
            
            cells[i].row = cells[0].row;
            
            if(i == 0){
                cells[i].row = cells[i].row + 1;
            }
            
            if (!crow) {
                crow = {
                    start : cells[i],
                    end :  cells[i]
                };
                continue;
            }
            if (crow.start.getY() == cells[i].getY()) {
                // on same row.
                crow.end = cells[i];
                continue;
            }
            // different row.
            rows.push(crow);
            crow = {
                start: cells[i],
                end : cells[i]
            };
            
        }
        
        rows.push(crow);
        ev.els = [];
        ev.rows = rows;
        ev.cells = cells;
        
        cells[0].events.push(ev);
        
        this.calevents.push(ev);
    },
    
    clearEvents: function() {
        
        if(!this.calevents){
            return;
        }
        
        Roo.each(this.cells.elements, function(c){
            c.row = 0;
            c.events = [];
            c.more = [];
        });
        
        Roo.each(this.calevents, function(e) {
            Roo.each(e.els, function(el) {
                el.un('mouseenter' ,this.onEventEnter, this);
                el.un('mouseleave' ,this.onEventLeave, this);
                el.remove();
            },this);
        },this);
        
        Roo.each(Roo.select('.fc-more-event', true).elements, function(e){
            e.remove();
        });
        
    },
    
    renderEvents: function()
    {   
        var _this = this;
        
        this.cells.each(function(c) {
            
            if(c.row < 5){
                return;
            }
            
            var ev = c.events;
            
            var r = 4;
            if(c.row != c.events.length){
                r = 4 - (4 - (c.row - c.events.length));
            }
            
            c.events = ev.slice(0, r);
            c.more = ev.slice(r);
            
            if(c.more.length && c.more.length == 1){
                c.events.push(c.more.pop());
            }
            
            c.row = (c.row - ev.length) + c.events.length + ((c.more.length) ? 1 : 0);
            
        });
            
        this.cells.each(function(c) {
            
            c.select('.fc-day-content div',true).first().setHeight(Math.max(34, c.row * 20));
            
            
            for (var e = 0; e < c.events.length; e++){
                var ev = c.events[e];
                var rows = ev.rows;
                
                for(var i = 0; i < rows.length; i++) {
                
                    // how many rows should it span..

                    var  cfg = {
                        cls : 'roo-dynamic fc-event fc-event-hori fc-event-draggable ui-draggable',
                        style : 'position: absolute', // left: 387px; width: 121px; top: 359px;

                        unselectable : "on",
                        cn : [
                            {
                                cls: 'fc-event-inner',
                                cn : [
    //                                {
    //                                  tag:'span',
    //                                  cls: 'fc-event-time',
    //                                  html : cells.length > 1 ? '' : ev.time
    //                                },
                                    {
                                      tag:'span',
                                      cls: 'fc-event-title',
                                      html : String.format('{0}', ev.title)
                                    }


                                ]
                            },
                            {
                                cls: 'ui-resizable-handle ui-resizable-e',
                                html : '&nbsp;&nbsp;&nbsp'
                            }

                        ]
                    };

                    if (i == 0) {
                        cfg.cls += ' fc-event-start';
                    }
                    if ((i+1) == rows.length) {
                        cfg.cls += ' fc-event-end';
                    }

                    var ctr = _this.el.select('.fc-event-container',true).first();
                    var cg = ctr.createChild(cfg);

                    var sbox = rows[i].start.select('.fc-day-content',true).first().getBox();
                    var ebox = rows[i].end.select('.fc-day-content',true).first().getBox();

                    var r = (c.more.length) ? 1 : 0;
                    cg.setXY([sbox.x +2, sbox.y + ((c.row - c.events.length - r + e) * 20)]);    
                    cg.setWidth(ebox.right - sbox.x -2);

                    cg.on('mouseenter' ,_this.onEventEnter, _this, ev);
                    cg.on('mouseleave' ,_this.onEventLeave, _this, ev);
                    cg.on('click', _this.onEventClick, _this, ev);

                    ev.els.push(cg);
                    
                }
                
            }
            
            
            if(c.more.length){
                var  cfg = {
                    cls : 'fc-more-event roo-dynamic fc-event fc-event-hori fc-event-draggable ui-draggable fc-event-start fc-event-end',
                    style : 'position: absolute',
                    unselectable : "on",
                    cn : [
                        {
                            cls: 'fc-event-inner',
                            cn : [
                                {
                                  tag:'span',
                                  cls: 'fc-event-title',
                                  html : 'More'
                                }


                            ]
                        },
                        {
                            cls: 'ui-resizable-handle ui-resizable-e',
                            html : '&nbsp;&nbsp;&nbsp'
                        }

                    ]
                };

                var ctr = _this.el.select('.fc-event-container',true).first();
                var cg = ctr.createChild(cfg);

                var sbox = c.select('.fc-day-content',true).first().getBox();
                var ebox = c.select('.fc-day-content',true).first().getBox();
                //Roo.log(cg);
                cg.setXY([sbox.x +2, sbox.y +((c.row - 1) * 20)]);    
                cg.setWidth(ebox.right - sbox.x -2);

                cg.on('click', _this.onMoreEventClick, _this, c.more);
                
            }
            
        });
        
        
        
    },
    
    onEventEnter: function (e, el,event,d) {
        this.fireEvent('evententer', this, el, event);
    },
    
    onEventLeave: function (e, el,event,d) {
        this.fireEvent('eventleave', this, el, event);
    },
    
    onEventClick: function (e, el,event,d) {
        this.fireEvent('eventclick', this, el, event);
    },
    
    onMonthChange: function () {
        this.store.load();
    },
    
    onMoreEventClick: function(e, el, more)
    {
        var _this = this;
        
        this.calpopover.placement = 'right';
        this.calpopover.setTitle('More');
        
        this.calpopover.setContent('');
        
        var ctr = this.calpopover.el.select('.popover-content', true).first();
        
        Roo.each(more, function(m){
            var cfg = {
                cls : 'fc-event-hori fc-event-draggable',
                html : m.title
            };
            var cg = ctr.createChild(cfg);
            
            cg.on('click', _this.onEventClick, _this, m);
        });
        
        this.calpopover.show(el);
        
        
    },
    
    onLoad: function () 
    {   
        this.calevents = [];
        var cal = this;
        
        if(this.store.getCount() > 0){
            this.store.data.each(function(d){
               cal.addItem({
                    id : d.data.id,
                    start: (typeof(d.data.start_dt) === 'string') ? new Date.parseDate(d.data.start_dt, 'Y-m-d H:i:s') : d.data.start_dt,
                    end : (typeof(d.data.end_dt) === 'string') ? new Date.parseDate(d.data.end_dt, 'Y-m-d H:i:s') : d.data.end_dt,
                    time : d.data.start_time,
                    title : d.data.title,
                    description : d.data.description,
                    venue : d.data.venue
                });
            });
        }
        
        this.renderEvents();
        
        if(this.calevents.length && this.loadMask){
            this.maskEl.hide();
        }
    },
    
    onBeforeLoad: function()
    {
        this.clearEvents();
        if(this.loadMask){
            this.maskEl.show();
        }
    }
});

 
 /*
 * - LGPL
 *
 * element
 * 
 */

/**
 * @class Roo.bootstrap.Popover
 * @extends Roo.bootstrap.Component
 * @parent none builder
 * @children Roo.bootstrap.Component
 * Bootstrap Popover class
 * @cfg {String} html contents of the popover   (or false to use children..)
 * @cfg {String} title of popover (or false to hide)
 * @cfg {String|function} (right|top|bottom|left|auto) placement how it is placed
 * @cfg {String} trigger click || hover (or false to trigger manually)
 * @cfg {Boolean} modal - popovers that are modal will mask the screen, and must be closed with another event.
 * @cfg {String|Boolean|Roo.Element} add click hander to trigger show over what element
 *      - if false and it has a 'parent' then it will be automatically added to that element
 *      - if string - Roo.get  will be called 
 * @cfg {Number} delay - delay before showing
 
 * @constructor
 * Create a new Popover
 * @param {Object} config The config object
 */

Roo.bootstrap.Popover = function(config){
    Roo.bootstrap.Popover.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
         /**
         * @event show
         * After the popover show
         * 
         * @param {Roo.bootstrap.Popover} this
         */
        "show" : true,
        /**
         * @event hide
         * After the popover hide
         * 
         * @param {Roo.bootstrap.Popover} this
         */
        "hide" : true
    });
};

Roo.extend(Roo.bootstrap.Popover, Roo.bootstrap.Component,  {
    
    title: false,
    html: false,
    
    placement : 'right',
    trigger : 'hover', // hover
    modal : false,
    delay : 0,
    
    over: false,
    
    can_build_overlaid : false,
    
    maskEl : false, // the mask element
    headerEl : false,
    contentEl : false,
    alignEl : false, // when show is called with an element - this get's stored.
    
    getChildContainer : function()
    {
        return this.contentEl;
        
    },
    getPopoverHeader : function()
    {
        this.title = true; // flag not to hide it..
        this.headerEl.addClass('p-0');
        return this.headerEl
    },
    
    
    getAutoCreate : function(){
         
        var cfg = {
           cls : 'popover roo-dynamic shadow roo-popover' + (this.modal ? '-modal' : ''),
           style: 'display:block',
           cn : [
                {
                    cls : 'arrow'
                },
                {
                    cls : 'popover-inner ',
                    cn : [
                        {
                            tag: 'h3',
                            cls: 'popover-title popover-header',
                            html : this.title === false ? '' : this.title
                        },
                        {
                            cls : 'popover-content popover-body '  + (this.cls || ''),
                            html : this.html || ''
                        }
                    ]
                    
                }
           ]
        };
        
        return cfg;
    },
    /**
     * @param {string} the title
     */
    setTitle: function(str)
    {
        this.title = str;
        if (this.el) {
            this.headerEl.dom.innerHTML = str;
        }
        
    },
    /**
     * @param {string} the body content
     */
    setContent: function(str)
    {
        this.html = str;
        if (this.contentEl) {
            this.contentEl.dom.innerHTML = str;
        }
        
    },
    // as it get's added to the bottom of the page.
    onRender : function(ct, position)
    {
        Roo.bootstrap.Component.superclass.onRender.call(this, ct, position);
        
        
        
        if(!this.el){
            var cfg = Roo.apply({},  this.getAutoCreate());
            cfg.id = Roo.id();
            
            if (this.cls) {
                cfg.cls += ' ' + this.cls;
            }
            if (this.style) {
                cfg.style = this.style;
            }
            //Roo.log("adding to ");
            this.el = Roo.get(document.body).createChild(cfg, position);
//            Roo.log(this.el);
        }
        
        this.contentEl = this.el.select('.popover-content',true).first();
        this.headerEl =  this.el.select('.popover-title',true).first();
        
        var nitems = [];
        if(typeof(this.items) != 'undefined'){
            var items = this.items;
            delete this.items;

            for(var i =0;i < items.length;i++) {
                nitems.push(this.addxtype(Roo.apply({}, items[i])));
            }
        }

        this.items = nitems;
        
        this.maskEl = Roo.DomHelper.append(document.body, {tag: "div", cls:"x-dlg-mask"}, true);
        Roo.EventManager.onWindowResize(this.resizeMask, this, true);
        
        
        
        this.initEvents();
    },
    
    resizeMask : function()
    {
        this.maskEl.setSize(
            Roo.lib.Dom.getViewWidth(true),
            Roo.lib.Dom.getViewHeight(true)
        );
    },
    
    initEvents : function()
    {
        
        if (!this.modal) { 
            Roo.bootstrap.Popover.register(this);
        }
         
        this.arrowEl = this.el.select('.arrow',true).first();
        this.headerEl.setVisibilityMode(Roo.Element.DISPLAY); // probably not needed as it's default in BS4
        this.el.enableDisplayMode('block');
        this.el.hide();
 
        
        if (this.over === false && !this.parent()) {
            return; 
        }
        if (this.triggers === false) {
            return;
        }
         
        // support parent
        var on_el = (this.over == 'parent' || this.over === false) ? this.parent().el : Roo.get(this.over);
        var triggers = this.trigger ? this.trigger.split(' ') : [];
        Roo.each(triggers, function(trigger) {
        
            if (trigger == 'click') {
                on_el.on('click', this.toggle, this);
            } else if (trigger != 'manual') {
                var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin';
                var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout';
      
                on_el.on(eventIn  ,this.enter, this);
                on_el.on(eventOut, this.leave, this);
            }
        }, this);
    },
    
    
    // private
    timeout : null,
    hoverState : null,
    
    toggle : function () {
        this.hoverState == 'in' ? this.leave() : this.enter();
    },
    
    enter : function () {
        
        clearTimeout(this.timeout);
    
        this.hoverState = 'in';
    
        if (!this.delay || !this.delay.show) {
            this.show();
            return;
        }
        var _t = this;
        this.timeout = setTimeout(function () {
            if (_t.hoverState == 'in') {
                _t.show();
            }
        }, this.delay.show)
    },
    
    leave : function() {
        clearTimeout(this.timeout);
    
        this.hoverState = 'out';
    
        if (!this.delay || !this.delay.hide) {
            this.hide();
            return;
        }
        var _t = this;
        this.timeout = setTimeout(function () {
            if (_t.hoverState == 'out') {
                _t.hide();
            }
        }, this.delay.hide)
    },
    
    /**
     * update the position of the dialog
     * normally this is needed if the popover get's bigger - due to a Table reload etc..
     * 
     *
     */
    
    doAlign : function()
    {
        
        if (this.alignEl) {
            this.updatePosition(this.placement, true);
             
        } else {
            // this is usually just done by the builder = to show the popoup in the middle of the scren.
            var es = this.el.getSize();
            var x = Roo.lib.Dom.getViewWidth()/2;
            var y = Roo.lib.Dom.getViewHeight()/2;
            this.el.setXY([ x-(es.width/2),  y-(es.height/2)] );
            
        }

         
         
        
        
    },
    
    /**
     * Show the popover
     * @param {Roo.Element|string|Boolean} - element to align and point to. (set align to [ pos, offset ])
     * @param {string} (left|right|top|bottom) position
     */
    show : function (on_el, placement)
    {
        this.placement = typeof(placement) == 'undefined' ?  this.placement   : placement;
        on_el = on_el || false; // default to false
         
        if (!on_el) {
            if (this.parent() && (this.over == 'parent' || (this.over === false))) {
                on_el = this.parent().el;
            } else if (this.over) {
                on_el = Roo.get(this.over);
            }
            
        }
        
        this.alignEl = Roo.get( on_el );

        if (!this.el) {
            this.render(document.body);
        }
        
        
         
        
        if (this.title === false) {
            this.headerEl.hide();
        }
        
       
        this.el.show();
        this.el.dom.style.display = 'block';
         
        this.doAlign();
        
        //var arrow = this.el.select('.arrow',true).first();
        //arrow.set(align[2], 
        
        this.el.addClass('in');
        
         
        
        this.hoverState = 'in';
        
        if (this.modal) {
            this.maskEl.setSize(Roo.lib.Dom.getViewWidth(true),   Roo.lib.Dom.getViewHeight(true));
            this.maskEl.setStyle('z-index', Roo.bootstrap.Popover.zIndex++);
            this.maskEl.dom.style.display = 'block';
            this.maskEl.addClass('show');
        }
        this.el.setStyle('z-index', Roo.bootstrap.Popover.zIndex++);
 
        this.fireEvent('show', this);
        
    },
    /**
     * fire this manually after loading a grid in the table for example
     * @param {string} (left|right|top|bottom) where to try and put it (use false to use the last one)
     * @param {Boolean} try and move it if we cant get right position.
     */
    updatePosition : function(placement, try_move)
    {
        // allow for calling with no parameters
        placement = placement   ? placement :  this.placement;
        try_move = typeof(try_move) == 'undefined' ? true : try_move;
        
        this.el.removeClass([
            'fade','top','bottom', 'left', 'right','in',
            'bs-popover-top','bs-popover-bottom', 'bs-popover-left', 'bs-popover-right'
        ]);
        this.el.addClass(placement + ' bs-popover-' + placement);
        
        if (!this.alignEl ) {
            return false;
        }
        
        switch (placement) {
            case 'right':
                var exact = this.el.getAlignToXY(this.alignEl, 'tl-tr', [10,0]);
                var offset = this.el.getAlignToXY(this.alignEl, 'tl-tr?',[10,0]);
                if (!try_move || exact.equals(offset) || exact[0] == offset[0] ) {
                    //normal display... or moved up/down.
                    this.el.setXY(offset);
                    var xy = this.alignEl.getAnchorXY('tr', false);
                    xy[0]+=2;xy[1]+=5;
                    this.arrowEl.setXY(xy);
                    return true;
                }
                // continue through...
                return this.updatePosition('left', false);
                
            
            case 'left':
                var exact = this.el.getAlignToXY(this.alignEl, 'tr-tl', [-10,0]);
                var offset = this.el.getAlignToXY(this.alignEl, 'tr-tl?',[-10,0]);
                if (!try_move || exact.equals(offset) || exact[0] == offset[0] ) {
                    //normal display... or moved up/down.
                    this.el.setXY(offset);
                    var xy = this.alignEl.getAnchorXY('tl', false);
                    xy[0]-=10;xy[1]+=5; // << fix me
                    this.arrowEl.setXY(xy);
                    return true;
                }
                // call self...
                return this.updatePosition('right', false);
            
            case 'top':
                var exact = this.el.getAlignToXY(this.alignEl, 'b-t', [0,-10]);
                var offset = this.el.getAlignToXY(this.alignEl, 'b-t?',[0,-10]);
                if (!try_move || exact.equals(offset) || exact[1] == offset[1] ) {
                    //normal display... or moved up/down.
                    this.el.setXY(offset);
                    var xy = this.alignEl.getAnchorXY('t', false);
                    xy[1]-=10; // << fix me
                    this.arrowEl.setXY(xy);
                    return true;
                }
                // fall through
               return this.updatePosition('bottom', false);
            
            case 'bottom':
                 var exact = this.el.getAlignToXY(this.alignEl, 't-b', [0,10]);
                var offset = this.el.getAlignToXY(this.alignEl, 't-b?',[0,10]);
                if (!try_move || exact.equals(offset) || exact[1] == offset[1] ) {
                    //normal display... or moved up/down.
                    this.el.setXY(offset);
                    var xy = this.alignEl.getAnchorXY('b', false);
                     xy[1]+=2; // << fix me
                    this.arrowEl.setXY(xy);
                    return true;
                }
                // fall through
                return this.updatePosition('top', false);
                
            
        }
        
        
        return false;
    },
    
    hide : function()
    {
        this.el.setXY([0,0]);
        this.el.removeClass('in');
        this.el.hide();
        this.hoverState = null;
        this.maskEl.hide(); // always..
        this.fireEvent('hide', this);
    }
    
});


Roo.apply(Roo.bootstrap.Popover, {

    alignment : {
        'left' : ['r-l', [-10,0], 'left bs-popover-left'],
        'right' : ['l-br', [10,0], 'right bs-popover-right'],
        'bottom' : ['t-b', [0,10], 'top bs-popover-top'],
        'top' : [ 'b-t', [0,-10], 'bottom bs-popover-bottom']
    },
    
    zIndex : 20001,

    clickHander : false,
    
    

    onMouseDown : function(e)
    {
        if (this.popups.length &&  !e.getTarget(".roo-popover")) {
            /// what is nothing is showing..
            this.hideAll();
        }
         
    },
    
    
    popups : [],
    
    register : function(popup)
    {
        if (!Roo.bootstrap.Popover.clickHandler) {
            Roo.bootstrap.Popover.clickHandler = Roo.get(document).on("mousedown", Roo.bootstrap.Popover.onMouseDown, Roo.bootstrap.Popover);
        }
        // hide other popups.
        popup.on('show', Roo.bootstrap.Popover.onShow,  popup);
        popup.on('hide', Roo.bootstrap.Popover.onHide,  popup);
        this.hideAll(); //<< why?
        //this.popups.push(popup);
    },
    hideAll : function()
    {
        this.popups.forEach(function(p) {
            p.hide();
        });
    },
    onShow : function() {
        Roo.bootstrap.Popover.popups.push(this);
    },
    onHide : function() {
        Roo.bootstrap.Popover.popups.remove(this);
    } 

});
/**
 * @class Roo.bootstrap.PopoverNav
 * @extends Roo.bootstrap.nav.Simplebar
 * @parent Roo.bootstrap.Popover
 * @children Roo.bootstrap.nav.Group Roo.bootstrap.Container
 * @licence LGPL
 * Bootstrap Popover header navigation class
 * FIXME? should this go under nav?
 *
 * 
 * @constructor
 * Create a new Popover Header Navigation 
 * @param {Object} config The config object
 */

Roo.bootstrap.PopoverNav = function(config){
    Roo.bootstrap.PopoverNav.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.PopoverNav, Roo.bootstrap.nav.Simplebar,  {
    
    
    container_method : 'getPopoverHeader' 
    
     
    
    
   
});

 

 /*
 * - LGPL
 *
 * Progress
 * 
 */

/**
 * @class Roo.bootstrap.Progress
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.ProgressBar
 * Bootstrap Progress class
 * @cfg {Boolean} striped striped of the progress bar
 * @cfg {Boolean} active animated of the progress bar
 * 
 * 
 * @constructor
 * Create a new Progress
 * @param {Object} config The config object
 */

Roo.bootstrap.Progress = function(config){
    Roo.bootstrap.Progress.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.Progress, Roo.bootstrap.Component,  {
    
    striped : false,
    active: false,
    
    getAutoCreate : function(){
        var cfg = {
            tag: 'div',
            cls: 'progress'
        };
        
        
        if(this.striped){
            cfg.cls += ' progress-striped';
        }
      
        if(this.active){
            cfg.cls += ' active';
        }
        
        
        return cfg;
    }
   
});

 

 /*
 * - LGPL
 *
 * ProgressBar
 * 
 */

/**
 * @class Roo.bootstrap.ProgressBar
 * @extends Roo.bootstrap.Component
 * Bootstrap ProgressBar class
 * @cfg {Number} aria_valuenow aria-value now
 * @cfg {Number} aria_valuemin aria-value min
 * @cfg {Number} aria_valuemax aria-value max
 * @cfg {String} label label for the progress bar
 * @cfg {String} panel (success | info | warning | danger )
 * @cfg {String} role role of the progress bar
 * @cfg {String} sr_only text
 * 
 * 
 * @constructor
 * Create a new ProgressBar
 * @param {Object} config The config object
 */

Roo.bootstrap.ProgressBar = function(config){
    Roo.bootstrap.ProgressBar.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.ProgressBar, Roo.bootstrap.Component,  {
    
    aria_valuenow : 0,
    aria_valuemin : 0,
    aria_valuemax : 100,
    label : false,
    panel : false,
    role : false,
    sr_only: false,
    
    getAutoCreate : function()
    {
        
        var cfg = {
            tag: 'div',
            cls: 'progress-bar',
            style: 'width:' + Math.ceil((this.aria_valuenow / this.aria_valuemax) * 100) + '%'
        };
        
        if(this.sr_only){
            cfg.cn = {
                tag: 'span',
                cls: 'sr-only',
                html: this.sr_only
            }
        }
        
        if(this.role){
            cfg.role = this.role;
        }
        
        if(this.aria_valuenow){
            cfg['aria-valuenow'] = this.aria_valuenow;
        }
        
        if(this.aria_valuemin){
            cfg['aria-valuemin'] = this.aria_valuemin;
        }
        
        if(this.aria_valuemax){
            cfg['aria-valuemax'] = this.aria_valuemax;
        }
        
        if(this.label && !this.sr_only){
            cfg.html = this.label;
        }
        
        if(this.panel){
            cfg.cls += ' progress-bar-' + this.panel;
        }
        
        return cfg;
    },
    
    update : function(aria_valuenow)
    {
        this.aria_valuenow = aria_valuenow;
        
        this.el.setStyle('width', Math.ceil((this.aria_valuenow / this.aria_valuemax) * 100) + '%');
    }
   
});

 

 /**
 * @class Roo.bootstrap.TabGroup
 * @extends Roo.bootstrap.Column
 * @children Roo.bootstrap.TabPanel
 * Bootstrap Column class
 * @cfg {String} navId the navigation id (for use with navbars) - will be auto generated if it does not exist..
 * @cfg {Boolean} carousel true to make the group behave like a carousel
 * @cfg {Boolean} bullets show bullets for the panels
 * @cfg {Boolean} autoslide (true|false) auto slide .. default false
 * @cfg {Number} timer auto slide timer .. default 0 millisecond
 * @cfg {Boolean} showarrow (true|false) show arrow default true
 * 
 * @constructor
 * Create a new TabGroup
 * @param {Object} config The config object
 */

Roo.bootstrap.TabGroup = function(config){
    Roo.bootstrap.TabGroup.superclass.constructor.call(this, config);
    if (!this.navId) {
        this.navId = Roo.id();
    }
    this.tabs = [];
    Roo.bootstrap.TabGroup.register(this);
    
};

Roo.extend(Roo.bootstrap.TabGroup, Roo.bootstrap.Column,  {
    
    carousel : false,
    transition : false,
    bullets : 0,
    timer : 0,
    autoslide : false,
    slideFn : false,
    slideOnTouch : false,
    showarrow : true,
    
    getAutoCreate : function()
    {
        var cfg = Roo.apply({}, Roo.bootstrap.TabGroup.superclass.getAutoCreate.call(this));
        
        cfg.cls += ' tab-content';
        
        if (this.carousel) {
            cfg.cls += ' carousel slide';
            
            cfg.cn = [{
               cls : 'carousel-inner',
               cn : []
            }];
        
            if(this.bullets  && !Roo.isTouch){
                
                var bullets = {
                    cls : 'carousel-bullets',
                    cn : []
                };
               
                if(this.bullets_cls){
                    bullets.cls = bullets.cls + ' ' + this.bullets_cls;
                }
                
                bullets.cn.push({
                    cls : 'clear'
                });
                
                cfg.cn[0].cn.push(bullets);
            }
            
            if(this.showarrow){
                cfg.cn[0].cn.push({
                    tag : 'div',
                    class : 'carousel-arrow',
                    cn : [
                        {
                            tag : 'div',
                            class : 'carousel-prev',
                            cn : [
                                {
                                    tag : 'i',
                                    class : 'fa fa-chevron-left'
                                }
                            ]
                        },
                        {
                            tag : 'div',
                            class : 'carousel-next',
                            cn : [
                                {
                                    tag : 'i',
                                    class : 'fa fa-chevron-right'
                                }
                            ]
                        }
                    ]
                });
            }
            
        }
        
        return cfg;
    },
    
    initEvents:  function()
    {
//        if(Roo.isTouch && this.slideOnTouch && !this.showarrow){
//            this.el.on("touchstart", this.onTouchStart, this);
//        }
        
        if(this.autoslide){
            var _this = this;
            
            this.slideFn = window.setInterval(function() {
                _this.showPanelNext();
            }, this.timer);
        }
        
        if(this.showarrow){
            this.el.select('.carousel-prev', true).first().on('click', this.showPanelPrev, this);
            this.el.select('.carousel-next', true).first().on('click', this.showPanelNext, this);
        }
        
        
    },
    
//    onTouchStart : function(e, el, o)
//    {
//        if(!this.slideOnTouch || !Roo.isTouch || Roo.get(e.getTarget()).hasClass('roo-button-text')){
//            return;
//        }
//        
//        this.showPanelNext();
//    },
    
    
    getChildContainer : function()
    {
        return this.carousel ? this.el.select('.carousel-inner', true).first() : this.el;
    },
    
    /**
    * register a Navigation item
    * @param {Roo.bootstrap.nav.Item} the navitem to add
    */
    register : function(item)
    {
        this.tabs.push( item);
        item.navId = this.navId; // not really needed..
        this.addBullet();
    
    },
    
    getActivePanel : function()
    {
        var r = false;
        Roo.each(this.tabs, function(t) {
            if (t.active) {
                r = t;
                return false;
            }
            return null;
        });
        return r;
        
    },
    getPanelByName : function(n)
    {
        var r = false;
        Roo.each(this.tabs, function(t) {
            if (t.tabId == n) {
                r = t;
                return false;
            }
            return null;
        });
        return r;
    },
    indexOfPanel : function(p)
    {
        var r = false;
        Roo.each(this.tabs, function(t,i) {
            if (t.tabId == p.tabId) {
                r = i;
                return false;
            }
            return null;
        });
        return r;
    },
    /**
     * show a specific panel
     * @param {Roo.bootstrap.TabPanel|number|string} panel to change to (use the tabId to specify a specific one)
     * @return {boolean} false if panel was not shown (invalid entry or beforedeactivate fails.)
     */
    showPanel : function (pan)
    {
        if(this.transition || typeof(pan) == 'undefined'){
            Roo.log("waiting for the transitionend");
            return false;
        }
        
        if (typeof(pan) == 'number') {
            pan = this.tabs[pan];
        }
        
        if (typeof(pan) == 'string') {
            pan = this.getPanelByName(pan);
        }
        
        var cur = this.getActivePanel();
        
        if(!pan || !cur){
            Roo.log('pan or acitve pan is undefined');
            return false;
        }
        
        if (pan.tabId == this.getActivePanel().tabId) {
            return true;
        }
        
        if (false === cur.fireEvent('beforedeactivate')) {
            return false;
        }
        
        if(this.bullets > 0 && !Roo.isTouch){
            this.setActiveBullet(this.indexOfPanel(pan));
        }
        
        if (this.carousel && typeof(Roo.get(document.body).dom.style.transition) != 'undefined') {
            
            //class="carousel-item carousel-item-next carousel-item-left"
            
            this.transition = true;
            var dir = this.indexOfPanel(pan) > this.indexOfPanel(cur)  ? 'next' : 'prev';
            var lr = dir == 'next' ? 'left' : 'right';
            pan.el.addClass(dir); // or prev
            pan.el.addClass('carousel-item-' + dir); // or prev
            pan.el.dom.offsetWidth; // find the offset with - causing a reflow?
            cur.el.addClass(lr); // or right
            pan.el.addClass(lr);
            cur.el.addClass('carousel-item-' +lr); // or right
            pan.el.addClass('carousel-item-' +lr);
            
            
            var _this = this;
            cur.el.on('transitionend', function() {
                Roo.log("trans end?");
                
                pan.el.removeClass([lr,dir, 'carousel-item-' + lr, 'carousel-item-' + dir]);
                pan.setActive(true);
                
                cur.el.removeClass([lr, 'carousel-item-' + lr]);
                cur.setActive(false);
                
                _this.transition = false;
                
            }, this, { single:  true } );
            
            return true;
        }
        
        cur.setActive(false);
        pan.setActive(true);
        
        return true;
        
    },
    showPanelNext : function()
    {
        var i = this.indexOfPanel(this.getActivePanel());
        
        if (i >= this.tabs.length - 1 && !this.autoslide) {
            return;
        }
        
        if (i >= this.tabs.length - 1 && this.autoslide) {
            i = -1;
        }
        
        this.showPanel(this.tabs[i+1]);
    },
    
    showPanelPrev : function()
    {
        var i = this.indexOfPanel(this.getActivePanel());
        
        if (i  < 1 && !this.autoslide) {
            return;
        }
        
        if (i < 1 && this.autoslide) {
            i = this.tabs.length;
        }
        
        this.showPanel(this.tabs[i-1]);
    },
    
    
    addBullet: function()
    {
        if(!this.bullets || Roo.isTouch){
            return;
        }
        var ctr = this.el.select('.carousel-bullets',true).first();
        var i = this.el.select('.carousel-bullets .bullet',true).getCount() ;
        var bullet = ctr.createChild({
            cls : 'bullet bullet-' + i
        },ctr.dom.lastChild);
        
        
        var _this = this;
        
        bullet.on('click', (function(e, el, o, ii, t){

            e.preventDefault();

            this.showPanel(ii);

            if(this.autoslide && this.slideFn){
                clearInterval(this.slideFn);
                this.slideFn = window.setInterval(function() {
                    _this.showPanelNext();
                }, this.timer);
            }

        }).createDelegate(this, [i, bullet], true));
                
        
    },
     
    setActiveBullet : function(i)
    {
        if(Roo.isTouch){
            return;
        }
        
        Roo.each(this.el.select('.bullet', true).elements, function(el){
            el.removeClass('selected');
        });

        var bullet = this.el.select('.bullet-' + i, true).first();
        
        if(!bullet){
            return;
        }
        
        bullet.addClass('selected');
    }
    
    
  
});

 

 
 
Roo.apply(Roo.bootstrap.TabGroup, {
    
    groups: {},
     /**
    * register a Navigation Group
    * @param {Roo.bootstrap.nav.Group} the navgroup to add
    */
    register : function(navgrp)
    {
        this.groups[navgrp.navId] = navgrp;
        
    },
    /**
    * fetch a Navigation Group based on the navigation ID
    * if one does not exist , it will get created.
    * @param {string} the navgroup to add
    * @returns {Roo.bootstrap.nav.Group} the navgroup 
    */
    get: function(navId) {
        if (typeof(this.groups[navId]) == 'undefined') {
            this.register(new Roo.bootstrap.TabGroup({ navId : navId }));
        }
        return this.groups[navId] ;
    }
    
    
    
});

 /*
 * - LGPL
 *
 * TabPanel
 * 
 */

/**
 * @class Roo.bootstrap.TabPanel
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Component
 * Bootstrap TabPanel class
 * @cfg {Boolean} active panel active
 * @cfg {String} html panel content
 * @cfg {String} tabId  unique tab ID (will be autogenerated if not set. - used to match TabItem to Panel)
 * @cfg {String} navId The Roo.bootstrap.nav.Group which triggers show hide ()
 * @cfg {String} href click to link..
 * @cfg {Boolean} touchSlide if swiping slides tab to next panel (default off)
 * 
 * 
 * @constructor
 * Create a new TabPanel
 * @param {Object} config The config object
 */

Roo.bootstrap.TabPanel = function(config){
    Roo.bootstrap.TabPanel.superclass.constructor.call(this, config);
    this.addEvents({
        /**
             * @event changed
             * Fires when the active status changes
             * @param {Roo.bootstrap.TabPanel} this
             * @param {Boolean} state the new state
            
         */
        'changed': true,
        /**
             * @event beforedeactivate
             * Fires before a tab is de-activated - can be used to do validation on a form.
             * @param {Roo.bootstrap.TabPanel} this
             * @return {Boolean} false if there is an error
            
         */
        'beforedeactivate': true
     });
    
    this.tabId = this.tabId || Roo.id();
  
};

Roo.extend(Roo.bootstrap.TabPanel, Roo.bootstrap.Component,  {
    
    active: false,
    html: false,
    tabId: false,
    navId : false,
    href : '',
    touchSlide : false,
    getAutoCreate : function(){
        
        
        var cfg = {
            tag: 'div',
            // item is needed for carousel - not sure if it has any effect otherwise
            cls: 'carousel-item tab-pane item' + ((this.href.length) ? ' clickable ' : ''),
            html: this.html || ''
        };
        
        if(this.active){
            cfg.cls += ' active';
        }
        
        if(this.tabId){
            cfg.tabId = this.tabId;
        }
        
        
        
        return cfg;
    },
    
    initEvents:  function()
    {
        var p = this.parent();
        
        this.navId = this.navId || p.navId;
        
        if (typeof(this.navId) != 'undefined') {
            // not really needed.. but just in case.. parent should be a NavGroup.
            var tg = Roo.bootstrap.TabGroup.get(this.navId);
            
            tg.register(this);
            
            var i = tg.tabs.length - 1;
            
            if(this.active && tg.bullets > 0 && i < tg.bullets){
                tg.setActiveBullet(i);
            }
        }
        
        this.el.on('click', this.onClick, this);
        
        if(Roo.isTouch && this.touchSlide){
            this.el.on("touchstart", this.onTouchStart, this);
            this.el.on("touchmove", this.onTouchMove, this);
            this.el.on("touchend", this.onTouchEnd, this);
        }
        
    },
    
    onRender : function(ct, position)
    {
        Roo.bootstrap.TabPanel.superclass.onRender.call(this, ct, position);
    },
    
    setActive : function(state)
    {
        Roo.log("panel - set active " + this.tabId + "=" + state);
        
        this.active = state;
        if (!state) {
            this.el.removeClass('active');
            
        } else  if (!this.el.hasClass('active')) {
            this.el.addClass('active');
        }
        
        this.fireEvent('changed', this, state);
    },
    
    onClick : function(e)
    {
        e.preventDefault();
        
        if(!this.href.length){
            return;
        }
        
        window.location.href = this.href;
    },
    
    startX : 0,
    startY : 0,
    endX : 0,
    endY : 0,
    swiping : false,
    
    onTouchStart : function(e)
    {
        this.swiping = false;
        
        this.startX = e.browserEvent.touches[0].clientX;
        this.startY = e.browserEvent.touches[0].clientY;
    },
    
    onTouchMove : function(e)
    {
        this.swiping = true;
        
        this.endX = e.browserEvent.touches[0].clientX;
        this.endY = e.browserEvent.touches[0].clientY;
    },
    
    onTouchEnd : function(e)
    {
        if(!this.swiping){
            this.onClick(e);
            return;
        }
        
        var tabGroup = this.parent();
        
        if(this.endX > this.startX){ // swiping right
            tabGroup.showPanelPrev();
            return;
        }
        
        if(this.startX > this.endX){ // swiping left
            tabGroup.showPanelNext();
            return;
        }
    }
    
    
});
 

 

 /*
 * - LGPL
 *
 * DateField
 * 
 */

/**
 * @class Roo.bootstrap.form.DateField
 * @extends Roo.bootstrap.form.Input
 * Bootstrap DateField class
 * @cfg {Number} weekStart default 0
 * @cfg {String} viewMode default empty, (months|years)
 * @cfg {String} minViewMode default empty, (months|years)
 * @cfg {Number} startDate default -Infinity
 * @cfg {Number} endDate default Infinity
 * @cfg {Boolean} todayHighlight default false
 * @cfg {Boolean} todayBtn default false
 * @cfg {Boolean} calendarWeeks default false
 * @cfg {Object} daysOfWeekDisabled default empty
 * @cfg {Boolean} singleMode default false (true | false)
 * 
 * @cfg {Boolean} keyboardNavigation default true
 * @cfg {String} language default en
 * 
 * @constructor
 * Create a new DateField
 * @param {Object} config The config object
 */

Roo.bootstrap.form.DateField = function(config){
    Roo.bootstrap.form.DateField.superclass.constructor.call(this, config);
     this.addEvents({
            /**
             * @event show
             * Fires when this field show.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            show : true,
            /**
             * @event show
             * Fires when this field hide.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            hide : true,
            /**
             * @event select
             * Fires when select a date.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            select : true,
            /**
             * @event beforeselect
             * Fires when before select a date.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            beforeselect : true
        });
};

Roo.extend(Roo.bootstrap.form.DateField, Roo.bootstrap.form.Input,  {
    
    /**
     * @cfg {String} format
     * The default date format string which can be overriden for localization support.  The format must be
     * valid according to {@link Date#parseDate} (defaults to 'm/d/y').
     */
    format : "m/d/y",
    /**
     * @cfg {String} altFormats
     * Multiple date formats separated by "|" to try when parsing a user input value and it doesn't match the defined
     * format (defaults to 'm/d/Y|m-d-y|m-d-Y|m/d|m-d|d').
     */
    altFormats : "m/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d",
    
    weekStart : 0,
    
    viewMode : '',
    
    minViewMode : '',
    
    todayHighlight : false,
    
    todayBtn: false,
    
    language: 'en',
    
    keyboardNavigation: true,
    
    calendarWeeks: false,
    
    startDate: -Infinity,
    
    endDate: Infinity,
    
    daysOfWeekDisabled: [],
    
    _events: [],
    
    singleMode : false,
    
    UTCDate: function()
    {
        return new Date(Date.UTC.apply(Date, arguments));
    },
    
    UTCToday: function()
    {
        var today = new Date();
        return this.UTCDate(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate());
    },
    
    getDate: function() {
            var d = this.getUTCDate();
            return new Date(d.getTime() + (d.getTimezoneOffset()*60000));
    },
    
    getUTCDate: function() {
            return this.date;
    },
    
    setDate: function(d) {
            this.setUTCDate(new Date(d.getTime() - (d.getTimezoneOffset()*60000)));
    },
    
    setUTCDate: function(d) {
            this.date = d;
            this.setValue(this.formatDate(this.date));
    },
        
    onRender: function(ct, position)
    {
        
        Roo.bootstrap.form.DateField.superclass.onRender.call(this, ct, position);
        
        this.language = this.language || 'en';
        this.language = this.language in Roo.bootstrap.form.DateField.dates ? this.language : this.language.split('-')[0];
        this.language = this.language in Roo.bootstrap.form.DateField.dates ? this.language : "en";
        
        this.isRTL = Roo.bootstrap.form.DateField.dates[this.language].rtl || false;
        this.format = this.format || 'm/d/y';
        this.isInline = false;
        this.isInput = true;
        this.component = this.el.select('.add-on', true).first() || false;
        this.component = (this.component && this.component.length === 0) ? false : this.component;
        this.hasInput = this.component && this.inputEl().length;
        
        if (typeof(this.minViewMode === 'string')) {
            switch (this.minViewMode) {
                case 'months':
                    this.minViewMode = 1;
                    break;
                case 'years':
                    this.minViewMode = 2;
                    break;
                default:
                    this.minViewMode = 0;
                    break;
            }
        }
        
        if (typeof(this.viewMode === 'string')) {
            switch (this.viewMode) {
                case 'months':
                    this.viewMode = 1;
                    break;
                case 'years':
                    this.viewMode = 2;
                    break;
                default:
                    this.viewMode = 0;
                    break;
            }
        }
                
        this.pickerEl = Roo.get(document.body).createChild(Roo.bootstrap.form.DateField.template);
        
//        this.el.select('>.input-group', true).first().createChild(Roo.bootstrap.form.DateField.template);
        
        this.picker().setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.picker().on('mousedown', this.onMousedown, this);
        this.picker().on('click', this.onClick, this);
        
        this.picker().addClass('datepicker-dropdown');
        
        this.startViewMode = this.viewMode;
        
        if(this.singleMode){
            Roo.each(this.picker().select('thead > tr > th', true).elements, function(v){
                v.setVisibilityMode(Roo.Element.DISPLAY);
                v.hide();
            });
            
            Roo.each(this.picker().select('tbody > tr > td', true).elements, function(v){
                v.setStyle('width', '189px');
            });
        }
        
        Roo.each(this.picker().select('tfoot th.today', true).elements, function(v){
            if(!this.calendarWeeks){
                v.remove();
                return;
            }
            
            v.dom.innerHTML = Roo.bootstrap.form.DateField.dates[this.language].today;
            v.attr('colspan', function(i, val){
                return parseInt(val) + 1;
            });
        });
                        
        
        this.weekEnd = this.weekStart === 0 ? 6 : this.weekStart - 1;
        
        this.setStartDate(this.startDate);
        this.setEndDate(this.endDate);
        
        this.setDaysOfWeekDisabled(this.daysOfWeekDisabled);
        
        this.fillDow();
        this.fillMonths();
        this.update();
        this.showMode();
        
        if(this.isInline) {
            this.showPopup();
        }
    },
    
    picker : function()
    {
        return this.pickerEl;
//        return this.el.select('.datepicker', true).first();
    },
    
    fillDow: function()
    {
        var dowCnt = this.weekStart;
        
        var dow = {
            tag: 'tr',
            cn: [
                
            ]
        };
        
        if(this.calendarWeeks){
            dow.cn.push({
                tag: 'th',
                cls: 'cw',
                html: '&nbsp;'
            })
        }
        
        while (dowCnt < this.weekStart + 7) {
            dow.cn.push({
                tag: 'th',
                cls: 'dow',
                html: Roo.bootstrap.form.DateField.dates[this.language].daysMin[(dowCnt++)%7]
            });
        }
        
        this.picker().select('>.datepicker-days thead', true).first().createChild(dow);
    },
    
    fillMonths: function()
    {    
        var i = 0;
        var months = this.picker().select('>.datepicker-months td', true).first();
        
        months.dom.innerHTML = '';
        
        while (i < 12) {
            var month = {
                tag: 'span',
                cls: 'month',
                html: Roo.bootstrap.form.DateField.dates[this.language].monthsShort[i++]
            };
            
            months.createChild(month);
        }
        
    },
    
    update: function()
    {
        this.date = (typeof(this.date) === 'undefined' || ((typeof(this.date) === 'string') && !this.date.length)) ? this.UTCToday() : (typeof(this.date) === 'string') ? this.parseDate(this.date) : this.date;
        
        if (this.date < this.startDate) {
            this.viewDate = new Date(this.startDate);
        } else if (this.date > this.endDate) {
            this.viewDate = new Date(this.endDate);
        } else {
            this.viewDate = new Date(this.date);
        }
        
        this.fill();
    },
    
    fill: function() 
    {
        var d = new Date(this.viewDate),
                year = d.getUTCFullYear(),
                month = d.getUTCMonth(),
                startYear = this.startDate !== -Infinity ? this.startDate.getUTCFullYear() : -Infinity,
                startMonth = this.startDate !== -Infinity ? this.startDate.getUTCMonth() : -Infinity,
                endYear = this.endDate !== Infinity ? this.endDate.getUTCFullYear() : Infinity,
                endMonth = this.endDate !== Infinity ? this.endDate.getUTCMonth() : Infinity,
                currentDate = this.date && this.date.valueOf(),
                today = this.UTCToday();
        
        this.picker().select('>.datepicker-days thead th.switch', true).first().dom.innerHTML = Roo.bootstrap.form.DateField.dates[this.language].months[month]+' '+year;
        
//        this.picker().select('>tfoot th.today', true).first().dom.innerHTML = Roo.bootstrap.form.DateField.dates[this.language].today;
        
//        this.picker.select('>tfoot th.today').
//                                              .text(dates[this.language].today)
//                                              .toggle(this.todayBtn !== false);
    
        this.updateNavArrows();
        this.fillMonths();
                                                
        var prevMonth = this.UTCDate(year, month-1, 28,0,0,0,0),
        
        day = prevMonth.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth());
         
        prevMonth.setUTCDate(day);
        
        prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.weekStart + 7)%7);
        
        var nextMonth = new Date(prevMonth);
        
        nextMonth.setUTCDate(nextMonth.getUTCDate() + 42);
        
        nextMonth = nextMonth.valueOf();
        
        var fillMonths = false;
        
        this.picker().select('>.datepicker-days tbody',true).first().dom.innerHTML = '';
        
        while(prevMonth.valueOf() <= nextMonth) {
            var clsName = '';
            
            if (prevMonth.getUTCDay() === this.weekStart) {
                if(fillMonths){
                    this.picker().select('>.datepicker-days tbody',true).first().createChild(fillMonths);
                }
                    
                fillMonths = {
                    tag: 'tr',
                    cn: []
                };
                
                if(this.calendarWeeks){
                    // ISO 8601: First week contains first thursday.
                    // ISO also states week starts on Monday, but we can be more abstract here.
                    var
                    // Start of current week: based on weekstart/current date
                    ws = new Date(+prevMonth + (this.weekStart - prevMonth.getUTCDay() - 7) % 7 * 864e5),
                    // Thursday of this week
                    th = new Date(+ws + (7 + 4 - ws.getUTCDay()) % 7 * 864e5),
                    // First Thursday of year, year from thursday
                    yth = new Date(+(yth = this.UTCDate(th.getUTCFullYear(), 0, 1)) + (7 + 4 - yth.getUTCDay())%7*864e5),
                    // Calendar week: ms between thursdays, div ms per day, div 7 days
                    calWeek =  (th - yth) / 864e5 / 7 + 1;
                    
                    fillMonths.cn.push({
                        tag: 'td',
                        cls: 'cw',
                        html: calWeek
                    });
                }
            }
            
            if (prevMonth.getUTCFullYear() < year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() < month)) {
                clsName += ' old';
            } else if (prevMonth.getUTCFullYear() > year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() > month)) {
                clsName += ' new';
            }
            if (this.todayHighlight &&
                prevMonth.getUTCFullYear() == today.getFullYear() &&
                prevMonth.getUTCMonth() == today.getMonth() &&
                prevMonth.getUTCDate() == today.getDate()) {
                clsName += ' today';
            }
            
            if (currentDate && prevMonth.valueOf() === currentDate) {
                clsName += ' active';
            }
            
            if (prevMonth.valueOf() < this.startDate || prevMonth.valueOf() > this.endDate ||
                    this.daysOfWeekDisabled.indexOf(prevMonth.getUTCDay()) !== -1) {
                    clsName += ' disabled';
            }
            
            fillMonths.cn.push({
                tag: 'td',
                cls: 'day ' + clsName,
                html: prevMonth.getDate()
            });
            
            prevMonth.setDate(prevMonth.getDate()+1);
        }
          
        var currentYear = this.date && this.date.getUTCFullYear();
        var currentMonth = this.date && this.date.getUTCMonth();
        
        this.picker().select('>.datepicker-months th.switch',true).first().dom.innerHTML = year;
        
        Roo.each(this.picker().select('>.datepicker-months tbody span',true).elements, function(v,k){
            v.removeClass('active');
            
            if(currentYear === year && k === currentMonth){
                v.addClass('active');
            }
            
            if (year < startYear || year > endYear || (year == startYear && k < startMonth) || (year == endYear && k > endMonth)) {
                v.addClass('disabled');
            }
            
        });
        
        
        year = parseInt(year/10, 10) * 10;
        
        this.picker().select('>.datepicker-years th.switch', true).first().dom.innerHTML = year + '-' + (year + 9);
        
        this.picker().select('>.datepicker-years tbody td',true).first().dom.innerHTML = '';
        
        year -= 1;
        for (var i = -1; i < 11; i++) {
            this.picker().select('>.datepicker-years tbody td',true).first().createChild({
                tag: 'span',
                cls: 'year' + (i === -1 || i === 10 ? ' old' : '') + (currentYear === year ? ' active' : '') + (year < startYear || year > endYear ? ' disabled' : ''),
                html: year
            });
            
            year += 1;
        }
    },
    
    showMode: function(dir) 
    {
        if (dir) {
            this.viewMode = Math.max(this.minViewMode, Math.min(2, this.viewMode + dir));
        }
        
        Roo.each(this.picker().select('>div',true).elements, function(v){
            v.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
            v.hide();
        });
        this.picker().select('>.datepicker-'+Roo.bootstrap.form.DateField.modes[this.viewMode].clsName, true).first().show();
    },
    
    place: function()
    {
        if(this.isInline) {
            return;
        }
        
        this.picker().removeClass(['bottom', 'top']);
        
        if((Roo.lib.Dom.getViewHeight() + Roo.get(document.body).getScroll().top) - (this.inputEl().getBottom() + this.picker().getHeight()) < 0){
            /*
             * place to the top of element!
             *
             */
            
            this.picker().addClass('top');
            this.picker().setTop(this.inputEl().getTop() - this.picker().getHeight()).setLeft(this.inputEl().getLeft());
            
            return;
        }
        
        this.picker().addClass('bottom');
        
        this.picker().setTop(this.inputEl().getBottom()).setLeft(this.inputEl().getLeft());
    },
    
    parseDate : function(value)
    {
        if(!value || value instanceof Date){
            return value;
        }
        var v = Date.parseDate(value, this.format);
        if (!v && (this.useIso || value.match(/^(\d{4})-0?(\d+)-0?(\d+)/))) {
            v = Date.parseDate(value, 'Y-m-d');
        }
        if(!v && this.altFormats){
            if(!this.altFormatsArray){
                this.altFormatsArray = this.altFormats.split("|");
            }
            for(var i = 0, len = this.altFormatsArray.length; i < len && !v; i++){
                v = Date.parseDate(value, this.altFormatsArray[i]);
            }
        }
        return v;
    },
    
    formatDate : function(date, fmt)
    {   
        return (!date || !(date instanceof Date)) ?
        date : date.dateFormat(fmt || this.format);
    },
    
    onFocus : function()
    {
        Roo.bootstrap.form.DateField.superclass.onFocus.call(this);
        this.showPopup();
    },
    
    onBlur : function()
    {
        Roo.bootstrap.form.DateField.superclass.onBlur.call(this);
        
        var d = this.inputEl().getValue();
        
        this.setValue(d);
                
        this.hidePopup();
    },
    
    showPopup : function()
    {
        this.picker().show();
        this.update();
        this.place();
        
        this.fireEvent('showpopup', this, this.date);
    },
    
    hidePopup : function()
    {
        if(this.isInline) {
            return;
        }
        this.picker().hide();
        this.viewMode = this.startViewMode;
        this.showMode();
        
        this.fireEvent('hidepopup', this, this.date);
        
    },
    
    onMousedown: function(e)
    {
        e.stopPropagation();
        e.preventDefault();
    },
    
    keyup: function(e)
    {
        Roo.bootstrap.form.DateField.superclass.keyup.call(this);
        this.update();
    },

    setValue: function(v)
    {
        if(this.fireEvent('beforeselect', this, v) !== false){
            var d = new Date(this.parseDate(v) ).clearTime();
        
            if(isNaN(d.getTime())){
                this.date = this.viewDate = '';
                Roo.bootstrap.form.DateField.superclass.setValue.call(this, '');
                return;
            }

            v = this.formatDate(d);

            Roo.bootstrap.form.DateField.superclass.setValue.call(this, v);

            this.date = new Date(d.getTime() - d.getTimezoneOffset()*60000);

            this.update();

            this.fireEvent('select', this, this.date);
        }
    },
    
    getValue: function()
    {
        return this.formatDate(this.date);
    },
    
    fireKey: function(e)
    {
        if (!this.picker().isVisible()){
            if (e.keyCode == 27) { // allow escape to hide and re-show picker
                this.showPopup();
            }
            return;
        }
        
        var dateChanged = false,
        dir, day, month,
        newDate, newViewDate;
        
        switch(e.keyCode){
            case 27: // escape
                this.hidePopup();
                e.preventDefault();
                break;
            case 37: // left
            case 39: // right
                if (!this.keyboardNavigation) {
                    break;
                }
                dir = e.keyCode == 37 ? -1 : 1;
                
                if (e.ctrlKey){
                    newDate = this.moveYear(this.date, dir);
                    newViewDate = this.moveYear(this.viewDate, dir);
                } else if (e.shiftKey){
                    newDate = this.moveMonth(this.date, dir);
                    newViewDate = this.moveMonth(this.viewDate, dir);
                } else {
                    newDate = new Date(this.date);
                    newDate.setUTCDate(this.date.getUTCDate() + dir);
                    newViewDate = new Date(this.viewDate);
                    newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir);
                }
                if (this.dateWithinRange(newDate)){
                    this.date = newDate;
                    this.viewDate = newViewDate;
                    this.setValue(this.formatDate(this.date));
//                    this.update();
                    e.preventDefault();
                    dateChanged = true;
                }
                break;
            case 38: // up
            case 40: // down
                if (!this.keyboardNavigation) {
                    break;
                }
                dir = e.keyCode == 38 ? -1 : 1;
                if (e.ctrlKey){
                    newDate = this.moveYear(this.date, dir);
                    newViewDate = this.moveYear(this.viewDate, dir);
                } else if (e.shiftKey){
                    newDate = this.moveMonth(this.date, dir);
                    newViewDate = this.moveMonth(this.viewDate, dir);
                } else {
                    newDate = new Date(this.date);
                    newDate.setUTCDate(this.date.getUTCDate() + dir * 7);
                    newViewDate = new Date(this.viewDate);
                    newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir * 7);
                }
                if (this.dateWithinRange(newDate)){
                    this.date = newDate;
                    this.viewDate = newViewDate;
                    this.setValue(this.formatDate(this.date));
//                    this.update();
                    e.preventDefault();
                    dateChanged = true;
                }
                break;
            case 13: // enter
                this.setValue(this.formatDate(this.date));
                this.hidePopup();
                e.preventDefault();
                break;
            case 9: // tab
                this.setValue(this.formatDate(this.date));
                this.hidePopup();
                break;
            case 16: // shift
            case 17: // ctrl
            case 18: // alt
                break;
            default :
                this.hidePopup();
                
        }
    },
    
    
    onClick: function(e) 
    {
        e.stopPropagation();
        e.preventDefault();
        
        var target = e.getTarget();
        
        if(target.nodeName.toLowerCase() === 'i'){
            target = Roo.get(target).dom.parentNode;
        }
        
        var nodeName = target.nodeName;
        var className = target.className;
        var html = target.innerHTML;
        //Roo.log(nodeName);
        
        switch(nodeName.toLowerCase()) {
            case 'th':
                switch(className) {
                    case 'switch':
                        this.showMode(1);
                        break;
                    case 'prev':
                    case 'next':
                        var dir = Roo.bootstrap.form.DateField.modes[this.viewMode].navStep * (className == 'prev' ? -1 : 1);
                        switch(this.viewMode){
                                case 0:
                                        this.viewDate = this.moveMonth(this.viewDate, dir);
                                        break;
                                case 1:
                                case 2:
                                        this.viewDate = this.moveYear(this.viewDate, dir);
                                        break;
                        }
                        this.fill();
                        break;
                    case 'today':
                        var date = new Date();
                        this.date = this.UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
//                        this.fill()
                        this.setValue(this.formatDate(this.date));
                        
                        this.hidePopup();
                        break;
                }
                break;
            case 'span':
                if (className.indexOf('disabled') < 0) {
                if (!this.viewDate) {
                    this.viewDate = new Date();
                }
                this.viewDate.setUTCDate(1);
                    if (className.indexOf('month') > -1) {
                        this.viewDate.setUTCMonth(Roo.bootstrap.form.DateField.dates[this.language].monthsShort.indexOf(html));
                    } else {
                        var year = parseInt(html, 10) || 0;
                        this.viewDate.setUTCFullYear(year);
                        
                    }
                    
                    if(this.singleMode){
                        this.setValue(this.formatDate(this.viewDate));
                        this.hidePopup();
                        return;
                    }
                    
                    this.showMode(-1);
                    this.fill();
                }
                break;
                
            case 'td':
                //Roo.log(className);
                if (className.indexOf('day') > -1 && className.indexOf('disabled') < 0 ){
                    var day = parseInt(html, 10) || 1;
                    var year =  (this.viewDate || new Date()).getUTCFullYear(),
                        month = (this.viewDate || new Date()).getUTCMonth();

                    if (className.indexOf('old') > -1) {
                        if(month === 0 ){
                            month = 11;
                            year -= 1;
                        }else{
                            month -= 1;
                        }
                    } else if (className.indexOf('new') > -1) {
                        if (month == 11) {
                            month = 0;
                            year += 1;
                        } else {
                            month += 1;
                        }
                    }
                    //Roo.log([year,month,day]);
                    this.date = this.UTCDate(year, month, day,0,0,0,0);
                    this.viewDate = this.UTCDate(year, month, Math.min(28, day),0,0,0,0);
//                    this.fill();
                    //Roo.log(this.formatDate(this.date));
                    this.setValue(this.formatDate(this.date));
                    this.hidePopup();
                }
                break;
        }
    },
    
    setStartDate: function(startDate)
    {
        this.startDate = startDate || -Infinity;
        if (this.startDate !== -Infinity) {
            this.startDate = this.parseDate(this.startDate);
        }
        this.update();
        this.updateNavArrows();
    },

    setEndDate: function(endDate)
    {
        this.endDate = endDate || Infinity;
        if (this.endDate !== Infinity) {
            this.endDate = this.parseDate(this.endDate);
        }
        this.update();
        this.updateNavArrows();
    },
    
    setDaysOfWeekDisabled: function(daysOfWeekDisabled)
    {
        this.daysOfWeekDisabled = daysOfWeekDisabled || [];
        if (typeof(this.daysOfWeekDisabled) !== 'object') {
            this.daysOfWeekDisabled = this.daysOfWeekDisabled.split(/,\s*/);
        }
        this.daysOfWeekDisabled = this.daysOfWeekDisabled.map(function (d) {
            return parseInt(d, 10);
        });
        this.update();
        this.updateNavArrows();
    },
    
    updateNavArrows: function() 
    {
        if(this.singleMode){
            return;
        }
        
        var d = new Date(this.viewDate),
        year = d.getUTCFullYear(),
        month = d.getUTCMonth();
        
        Roo.each(this.picker().select('.prev', true).elements, function(v){
            v.show();
            switch (this.viewMode) {
                case 0:

                    if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) {
                        v.hide();
                    }
                    break;
                case 1:
                case 2:
                    if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) {
                        v.hide();
                    }
                    break;
            }
        });
        
        Roo.each(this.picker().select('.next', true).elements, function(v){
            v.show();
            switch (this.viewMode) {
                case 0:

                    if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) {
                        v.hide();
                    }
                    break;
                case 1:
                case 2:
                    if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) {
                        v.hide();
                    }
                    break;
            }
        })
    },
    
    moveMonth: function(date, dir)
    {
        if (!dir) {
            return date;
        }
        var new_date = new Date(date.valueOf()),
        day = new_date.getUTCDate(),
        month = new_date.getUTCMonth(),
        mag = Math.abs(dir),
        new_month, test;
        dir = dir > 0 ? 1 : -1;
        if (mag == 1){
            test = dir == -1
            // If going back one month, make sure month is not current month
            // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
            ? function(){
                return new_date.getUTCMonth() == month;
            }
            // If going forward one month, make sure month is as expected
            // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
            : function(){
                return new_date.getUTCMonth() != new_month;
            };
            new_month = month + dir;
            new_date.setUTCMonth(new_month);
            // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
            if (new_month < 0 || new_month > 11) {
                new_month = (new_month + 12) % 12;
            }
        } else {
            // For magnitudes >1, move one month at a time...
            for (var i=0; i<mag; i++) {
                // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
                new_date = this.moveMonth(new_date, dir);
            }
            // ...then reset the day, keeping it in the new month
            new_month = new_date.getUTCMonth();
            new_date.setUTCDate(day);
            test = function(){
                return new_month != new_date.getUTCMonth();
            };
        }
        // Common date-resetting loop -- if date is beyond end of month, make it
        // end of month
        while (test()){
            new_date.setUTCDate(--day);
            new_date.setUTCMonth(new_month);
        }
        return new_date;
    },

    moveYear: function(date, dir)
    {
        return this.moveMonth(date, dir*12);
    },

    dateWithinRange: function(date)
    {
        return date >= this.startDate && date <= this.endDate;
    },

    
    remove: function() 
    {
        this.picker().remove();
    },
    
    validateValue : function(value)
    {
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        if(value.length < 1)  {
            if(this.allowBlank){
                return true;
            }
            return false;
        }
        
        if(value.length < this.minLength){
            return false;
        }
        if(value.length > this.maxLength){
            return false;
        }
        if(this.vtype){
            var vt = Roo.form.VTypes;
            if(!vt[this.vtype](value, this)){
                return false;
            }
        }
        if(typeof this.validator == "function"){
            var msg = this.validator(value);
            if(msg !== true){
                return false;
            }
        }
        
        if(this.regex && !this.regex.test(value)){
            return false;
        }
        
        if(typeof(this.parseDate(value)) == 'undefined'){
            return false;
        }
        
        if (this.endDate !== Infinity && this.parseDate(value).getTime() > this.endDate.getTime()) {
            return false;
        }      
        
        if (this.startDate !== -Infinity && this.parseDate(value).getTime() < this.startDate.getTime()) {
            return false;
        } 
        
        
        return true;
    },
    
    reset : function()
    {
        this.date = this.viewDate = '';
        
        Roo.bootstrap.form.DateField.superclass.setValue.call(this, '');
    }
   
});

Roo.apply(Roo.bootstrap.form.DateField,  {
    
    head : {
        tag: 'thead',
        cn: [
        {
            tag: 'tr',
            cn: [
            {
                tag: 'th',
                cls: 'prev',
                html: '<i class="fa fa-arrow-left"/>'
            },
            {
                tag: 'th',
                cls: 'switch',
                colspan: '5'
            },
            {
                tag: 'th',
                cls: 'next',
                html: '<i class="fa fa-arrow-right"/>'
            }

            ]
        }
        ]
    },
    
    content : {
        tag: 'tbody',
        cn: [
        {
            tag: 'tr',
            cn: [
            {
                tag: 'td',
                colspan: '7'
            }
            ]
        }
        ]
    },
    
    footer : {
        tag: 'tfoot',
        cn: [
        {
            tag: 'tr',
            cn: [
            {
                tag: 'th',
                colspan: '7',
                cls: 'today'
            }
                    
            ]
        }
        ]
    },
    
    dates:{
        en: {
            days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
            daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
            daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
            months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
            monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
            today: "Today"
        }
    },
    
    modes: [
    {
        clsName: 'days',
        navFnc: 'Month',
        navStep: 1
    },
    {
        clsName: 'months',
        navFnc: 'FullYear',
        navStep: 1
    },
    {
        clsName: 'years',
        navFnc: 'FullYear',
        navStep: 10
    }]
});

Roo.apply(Roo.bootstrap.form.DateField,  {
  
    template : {
        tag: 'div',
        cls: 'datepicker dropdown-menu roo-dynamic shadow',
        cn: [
        {
            tag: 'div',
            cls: 'datepicker-days',
            cn: [
            {
                tag: 'table',
                cls: 'table-condensed',
                cn:[
                Roo.bootstrap.form.DateField.head,
                {
                    tag: 'tbody'
                },
                Roo.bootstrap.form.DateField.footer
                ]
            }
            ]
        },
        {
            tag: 'div',
            cls: 'datepicker-months',
            cn: [
            {
                tag: 'table',
                cls: 'table-condensed',
                cn:[
                Roo.bootstrap.form.DateField.head,
                Roo.bootstrap.form.DateField.content,
                Roo.bootstrap.form.DateField.footer
                ]
            }
            ]
        },
        {
            tag: 'div',
            cls: 'datepicker-years',
            cn: [
            {
                tag: 'table',
                cls: 'table-condensed',
                cn:[
                Roo.bootstrap.form.DateField.head,
                Roo.bootstrap.form.DateField.content,
                Roo.bootstrap.form.DateField.footer
                ]
            }
            ]
        }
        ]
    }
});

 

 /*
 * - LGPL
 *
 * TimeField
 * 
 */

/**
 * @class Roo.bootstrap.form.TimeField
 * @extends Roo.bootstrap.form.Input
 * Bootstrap DateField class
 * @cfg {Number} minuteStep the minutes is always the multiple of a fixed number, default 1
 * 
 * 
 * @constructor
 * Create a new TimeField
 * @param {Object} config The config object
 */

Roo.bootstrap.form.TimeField = function(config){
    Roo.bootstrap.form.TimeField.superclass.constructor.call(this, config);
    this.addEvents({
            /**
             * @event show
             * Fires when this field show.
             * @param {Roo.bootstrap.form.DateField} thisthis
             * @param {Mixed} date The date value
             */
            show : true,
            /**
             * @event show
             * Fires when this field hide.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            hide : true,
            /**
             * @event select
             * Fires when select a date.
             * @param {Roo.bootstrap.form.DateField} this
             * @param {Mixed} date The date value
             */
            select : true
        });
};

Roo.extend(Roo.bootstrap.form.TimeField, Roo.bootstrap.form.Input,  {
    
    /**
     * @cfg {String} format
     * The default time format string which can be overriden for localization support.  The format must be
     * valid according to {@link Date#parseDate} (defaults to 'H:i').
     */
    format : "H:i",
    minuteStep : 1,

    getAutoCreate : function()
    {
        this.after = '<i class="fa far fa-clock"></i>';
        return Roo.bootstrap.form.TimeField.superclass.getAutoCreate.call(this);
        
         
    },
    onRender: function(ct, position)
    {
        
        Roo.bootstrap.form.TimeField.superclass.onRender.call(this, ct, position);
                
        this.pickerEl = Roo.get(document.body).createChild(Roo.bootstrap.form.TimeField.template);
        
        this.picker().setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.pop = this.picker().select('>.datepicker-time',true).first();
        this.pop.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.picker().on('mousedown', this.onMousedown, this);
        this.picker().on('click', this.onClick, this);
        
        this.picker().addClass('datepicker-dropdown');
    
        this.fillTime();
        this.update();
            
        this.pop.select('.hours-up', true).first().on('click', this.onIncrementHours, this);
        this.pop.select('.hours-down', true).first().on('click', this.onDecrementHours, this);
        this.pop.select('.minutes-up', true).first().on('click', this.onIncrementMinutes, this);
        this.pop.select('.minutes-down', true).first().on('click', this.onDecrementMinutes, this);
        this.pop.select('button.period', true).first().on('click', this.onTogglePeriod, this);
        this.pop.select('button.ok', true).first().on('click', this.setTime, this);

    },
    
    fireKey: function(e){
        if (!this.picker().isVisible()){
            if (e.keyCode == 27) { // allow escape to hide and re-show picker
                this.show();
            }
            return;
        }

        e.preventDefault();
        
        switch(e.keyCode){
            case 27: // escape
                this.hide();
                break;
            case 37: // left
            case 39: // right
                this.onTogglePeriod();
                break;
            case 38: // up
                this.onIncrementMinutes();
                break;
            case 40: // down
                this.onDecrementMinutes();
                break;
            case 13: // enter
            case 9: // tab
                this.setTime();
                break;
        }
    },
    
    onClick: function(e) {
        e.stopPropagation();
        e.preventDefault();
    },
    
    picker : function()
    {
        return this.pickerEl;
    },
    
    fillTime: function()
    {    
        var time = this.pop.select('tbody', true).first();
        
        time.dom.innerHTML = '';
        
        time.createChild({
            tag: 'tr',
            cn: [
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'a',
                            href: '#',
                            cls: 'btn',
                            cn: [
                                {
                                    tag: 'i',
                                    cls: 'hours-up fa fas fa-chevron-up'
                                }
                            ]
                        } 
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator'
                },
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'a',
                            href: '#',
                            cls: 'btn',
                            cn: [
                                {
                                    tag: 'i',
                                    cls: 'minutes-up fa fas fa-chevron-up'
                                }
                            ]
                        }
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator'
                }
            ]
        });
        
        time.createChild({
            tag: 'tr',
            cn: [
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'span',
                            cls: 'timepicker-hour',
                            html: '00'
                        }  
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator',
                    html: ':'
                },
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'span',
                            cls: 'timepicker-minute',
                            html: '00'
                        }  
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator'
                },
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'button',
                            type: 'button',
                            cls: 'btn btn-primary period',
                            html: 'AM'
                            
                        }
                    ]
                }
            ]
        });
        
        time.createChild({
            tag: 'tr',
            cn: [
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'a',
                            href: '#',
                            cls: 'btn',
                            cn: [
                                {
                                    tag: 'span',
                                    cls: 'hours-down fa fas fa-chevron-down'
                                }
                            ]
                        }
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator'
                },
                {
                    tag: 'td',
                    cn: [
                        {
                            tag: 'a',
                            href: '#',
                            cls: 'btn',
                            cn: [
                                {
                                    tag: 'span',
                                    cls: 'minutes-down fa fas fa-chevron-down'
                                }
                            ]
                        }
                    ]
                },
                {
                    tag: 'td',
                    cls: 'separator'
                }
            ]
        });
        
    },
    
    update: function()
    {
        // default minute is a multiple of minuteStep
        if(typeof(this.time) === 'undefined') {
            this.time = new Date();
            this.time = this.time.add(Date.MINUTE, Math.round(parseInt(this.time.format('i')) / this.minuteStep) * this.minuteStep - parseInt(this.time.format('i')));
        }
        this.time = (typeof(this.time) === 'undefined') ? new Date() : this.time;
        
        this.fill();
    },
    
    fill: function() 
    {
        var hours = this.time.getHours();
        var minutes = this.time.getMinutes();
        var period = 'AM';
        
        if(hours > 11){
            period = 'PM';
        }
        
        if(hours == 0){
            hours = 12;
        }
        
        
        if(hours > 12){
            hours = hours - 12;
        }
        
        if(hours < 10){
            hours = '0' + hours;
        }
        
        if(minutes < 10){
            minutes = '0' + minutes;
        }
        
        this.pop.select('.timepicker-hour', true).first().dom.innerHTML = hours;
        this.pop.select('.timepicker-minute', true).first().dom.innerHTML = minutes;
        this.pop.select('button', true).first().dom.innerHTML = period;
        
    },
    
    place: function()
    {   
        this.picker().removeClass(['bottom-left', 'bottom-right', 'top-left', 'top-right']);
        
        var cls = ['bottom'];
        
        if((Roo.lib.Dom.getViewHeight() + Roo.get(document.body).getScroll().top) - (this.inputEl().getBottom() + this.picker().getHeight()) < 0){ // top
            cls.pop();
            cls.push('top');
        }
        
        cls.push('right');
        
        if((Roo.lib.Dom.getViewWidth() + Roo.get(document.body).getScroll().left) - (this.inputEl().getLeft() + this.picker().getWidth()) < 0){ // left
            cls.pop();
            cls.push('left');
        }
        //this.picker().setXY(20000,20000);
        this.picker().addClass(cls.join('-'));
        
        var _this = this;
        
        Roo.each(cls, function(c){
            if(c == 'bottom'){
                (function() {
                 //  
                }).defer(200);
                 _this.picker().alignTo(_this.inputEl(),   "tr-br", [0, 10], false);
                //_this.picker().setTop(_this.inputEl().getHeight());
                return;
            }
            if(c == 'top'){
                 _this.picker().alignTo(_this.inputEl(),   "br-tr", [0, 10], false);
                
                //_this.picker().setTop(0 - _this.picker().getHeight());
                return;
            }
            /*
            if(c == 'left'){
                _this.picker().setLeft(_this.inputEl().getLeft() + _this.inputEl().getWidth() - _this.el.getLeft() - _this.picker().getWidth());
                return;
            }
            if(c == 'right'){
                _this.picker().setLeft(_this.inputEl().getLeft() - _this.el.getLeft());
                return;
            }
            */
        });
        
    },
  
    onFocus : function()
    {
        Roo.bootstrap.form.TimeField.superclass.onFocus.call(this);
        this.show();
    },
    
    onBlur : function()
    {
        Roo.bootstrap.form.TimeField.superclass.onBlur.call(this);
        this.hide();
    },
    
    show : function()
    {
        this.picker().show();
        this.pop.show();
        this.update();
        this.place();
        
        this.fireEvent('show', this, this.date);
    },
    
    hide : function()
    {
        this.picker().hide();
        this.pop.hide();
        
        this.fireEvent('hide', this, this.date);
    },
    
    setTime : function()
    {
        this.hide();
        this.setValue(this.time.format(this.format));
        
        this.fireEvent('select', this, this.date);
        
        
    },
    
    onMousedown: function(e){
        e.stopPropagation();
        e.preventDefault();
    },
    
    onIncrementHours: function()
    {
        Roo.log('onIncrementHours');
        this.time = this.time.add(Date.HOUR, 1);
        this.update();
        
    },
    
    onDecrementHours: function()
    {
        Roo.log('onDecrementHours');
        this.time = this.time.add(Date.HOUR, -1);
        this.update();
    },
    
    onIncrementMinutes: function()
    {
        Roo.log('onIncrementMinutes');
        var minutesToAdd = Math.round((parseInt(this.time.format('i')) + this.minuteStep) / this.minuteStep) * this.minuteStep - parseInt(this.time.format('i'));
        this.time = this.time.add(Date.MINUTE, minutesToAdd);
        this.update();
    },
    
    onDecrementMinutes: function()
    {
        Roo.log('onDecrementMinutes');
        var minutesToSubtract = parseInt(this.time.format('i')) - Math.round((parseInt(this.time.format('i')) - this.minuteStep) / this.minuteStep) * this.minuteStep;
        this.time = this.time.add(Date.MINUTE, -1 * minutesToSubtract);
        this.update();
    },
    
    onTogglePeriod: function()
    {
        Roo.log('onTogglePeriod');
        this.time = this.time.add(Date.HOUR, 12);
        this.update();
    }
    
   
});
 

Roo.apply(Roo.bootstrap.form.TimeField,  {
  
    template : {
        tag: 'div',
        cls: 'datepicker dropdown-menu',
        cn: [
            {
                tag: 'div',
                cls: 'datepicker-time',
                cn: [
                {
                    tag: 'table',
                    cls: 'table-condensed',
                    cn:[
                        {
                            tag: 'tbody',
                            cn: [
                                {
                                    tag: 'tr',
                                    cn: [
                                    {
                                        tag: 'td',
                                        colspan: '7'
                                    }
                                    ]
                                }
                            ]
                        },
                        {
                            tag: 'tfoot',
                            cn: [
                                {
                                    tag: 'tr',
                                    cn: [
                                    {
                                        tag: 'th',
                                        colspan: '7',
                                        cls: '',
                                        cn: [
                                            {
                                                tag: 'button',
                                                cls: 'btn btn-info ok',
                                                html: 'OK'
                                            }
                                        ]
                                    }
                    
                                    ]
                                }
                            ]
                        }
                    ]
                }
                ]
            }
        ]
    }
});

 

 /*
 * - LGPL
 *
 * MonthField
 * 
 */

/**
 * @class Roo.bootstrap.form.MonthField
 * @extends Roo.bootstrap.form.Input
 * Bootstrap MonthField class
 * 
 * @cfg {String} language default en
 * 
 * @constructor
 * Create a new MonthField
 * @param {Object} config The config object
 */

Roo.bootstrap.form.MonthField = function(config){
    Roo.bootstrap.form.MonthField.superclass.constructor.call(this, config);
    
    this.addEvents({
        /**
         * @event show
         * Fires when this field show.
         * @param {Roo.bootstrap.form.MonthField} this
         * @param {Mixed} date The date value
         */
        show : true,
        /**
         * @event show
         * Fires when this field hide.
         * @param {Roo.bootstrap.form.MonthField} this
         * @param {Mixed} date The date value
         */
        hide : true,
        /**
         * @event select
         * Fires when select a date.
         * @param {Roo.bootstrap.form.MonthField} this
         * @param {String} oldvalue The old value
         * @param {String} newvalue The new value
         */
        select : true
    });
};

Roo.extend(Roo.bootstrap.form.MonthField, Roo.bootstrap.form.Input,  {
    
    onRender: function(ct, position)
    {
        
        Roo.bootstrap.form.MonthField.superclass.onRender.call(this, ct, position);
        
        this.language = this.language || 'en';
        this.language = this.language in Roo.bootstrap.form.MonthField.dates ? this.language : this.language.split('-')[0];
        this.language = this.language in Roo.bootstrap.form.MonthField.dates ? this.language : "en";
        
        this.isRTL = Roo.bootstrap.form.MonthField.dates[this.language].rtl || false;
        this.isInline = false;
        this.isInput = true;
        this.component = this.el.select('.add-on', true).first() || false;
        this.component = (this.component && this.component.length === 0) ? false : this.component;
        this.hasInput = this.component && this.inputEL().length;
        
        this.pickerEl = Roo.get(document.body).createChild(Roo.bootstrap.form.MonthField.template);
        
        this.picker().setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.picker().on('mousedown', this.onMousedown, this);
        this.picker().on('click', this.onClick, this);
        
        this.picker().addClass('datepicker-dropdown');
        
        Roo.each(this.picker().select('tbody > tr > td', true).elements, function(v){
            v.setStyle('width', '189px');
        });
        
        this.fillMonths();
        
        this.update();
        
        if(this.isInline) {
            this.show();
        }
        
    },
    
    setValue: function(v, suppressEvent)
    {   
        var o = this.getValue();
        
        Roo.bootstrap.form.MonthField.superclass.setValue.call(this, v);
        
        this.update();

        if(suppressEvent !== true){
            this.fireEvent('select', this, o, v);
        }
        
    },
    
    getValue: function()
    {
        return this.value;
    },
    
    onClick: function(e) 
    {
        e.stopPropagation();
        e.preventDefault();
        
        var target = e.getTarget();
        
        if(target.nodeName.toLowerCase() === 'i'){
            target = Roo.get(target).dom.parentNode;
        }
        
        var nodeName = target.nodeName;
        var className = target.className;
        var html = target.innerHTML;
        
        if(nodeName.toLowerCase() != 'span' || className.indexOf('disabled') > -1 || className.indexOf('month') == -1){
            return;
        }
        
        this.vIndex = Roo.bootstrap.form.MonthField.dates[this.language].monthsShort.indexOf(html);
        
        this.setValue(Roo.bootstrap.form.MonthField.dates[this.language].months[this.vIndex]);
        
        this.hide();
                        
    },
    
    picker : function()
    {
        return this.pickerEl;
    },
    
    fillMonths: function()
    {    
        var i = 0;
        var months = this.picker().select('>.datepicker-months td', true).first();
        
        months.dom.innerHTML = '';
        
        while (i < 12) {
            var month = {
                tag: 'span',
                cls: 'month',
                html: Roo.bootstrap.form.MonthField.dates[this.language].monthsShort[i++]
            };
            
            months.createChild(month);
        }
        
    },
    
    update: function()
    {
        var _this = this;
        
        if(typeof(this.vIndex) == 'undefined' && this.value.length){
            this.vIndex = Roo.bootstrap.form.MonthField.dates[this.language].months.indexOf(this.value);
        }
        
        Roo.each(this.pickerEl.select('> .datepicker-months tbody > tr > td > span', true).elements, function(e, k){
            e.removeClass('active');
            
            if(typeof(_this.vIndex) != 'undefined' && k == _this.vIndex){
                e.addClass('active');
            }
        })
    },
    
    place: function()
    {
        if(this.isInline) {
            return;
        }
        
        this.picker().removeClass(['bottom', 'top']);
        
        if((Roo.lib.Dom.getViewHeight() + Roo.get(document.body).getScroll().top) - (this.inputEl().getBottom() + this.picker().getHeight()) < 0){
            /*
             * place to the top of element!
             *
             */
            
            this.picker().addClass('top');
            this.picker().setTop(this.inputEl().getTop() - this.picker().getHeight()).setLeft(this.inputEl().getLeft());
            
            return;
        }
        
        this.picker().addClass('bottom');
        
        this.picker().setTop(this.inputEl().getBottom()).setLeft(this.inputEl().getLeft());
    },
    
    onFocus : function()
    {
        Roo.bootstrap.form.MonthField.superclass.onFocus.call(this);
        this.show();
    },
    
    onBlur : function()
    {
        Roo.bootstrap.form.MonthField.superclass.onBlur.call(this);
        
        var d = this.inputEl().getValue();
        
        this.setValue(d);
                
        this.hide();
    },
    
    show : function()
    {
        this.picker().show();
        this.picker().select('>.datepicker-months', true).first().show();
        this.update();
        this.place();
        
        this.fireEvent('show', this, this.date);
    },
    
    hide : function()
    {
        if(this.isInline) {
            return;
        }
        this.picker().hide();
        this.fireEvent('hide', this, this.date);
        
    },
    
    onMousedown: function(e)
    {
        e.stopPropagation();
        e.preventDefault();
    },
    
    keyup: function(e)
    {
        Roo.bootstrap.form.MonthField.superclass.keyup.call(this);
        this.update();
    },

    fireKey: function(e)
    {
        if (!this.picker().isVisible()){
            if (e.keyCode == 27)   {// allow escape to hide and re-show picker
                this.show();
            }
            return;
        }
        
        var dir;
        
        switch(e.keyCode){
            case 27: // escape
                this.hide();
                e.preventDefault();
                break;
            case 37: // left
            case 39: // right
                dir = e.keyCode == 37 ? -1 : 1;
                
                this.vIndex = this.vIndex + dir;
                
                if(this.vIndex < 0){
                    this.vIndex = 0;
                }
                
                if(this.vIndex > 11){
                    this.vIndex = 11;
                }
                
                if(isNaN(this.vIndex)){
                    this.vIndex = 0;
                }
                
                this.setValue(Roo.bootstrap.form.MonthField.dates[this.language].months[this.vIndex]);
                
                break;
            case 38: // up
            case 40: // down
                
                dir = e.keyCode == 38 ? -1 : 1;
                
                this.vIndex = this.vIndex + dir * 4;
                
                if(this.vIndex < 0){
                    this.vIndex = 0;
                }
                
                if(this.vIndex > 11){
                    this.vIndex = 11;
                }
                
                if(isNaN(this.vIndex)){
                    this.vIndex = 0;
                }
                
                this.setValue(Roo.bootstrap.form.MonthField.dates[this.language].months[this.vIndex]);
                break;
                
            case 13: // enter
                
                if(typeof(this.vIndex) != 'undefined' && !isNaN(this.vIndex)){
                    this.setValue(Roo.bootstrap.form.MonthField.dates[this.language].months[this.vIndex]);
                }
                
                this.hide();
                e.preventDefault();
                break;
            case 9: // tab
                if(typeof(this.vIndex) != 'undefined' && !isNaN(this.vIndex)){
                    this.setValue(Roo.bootstrap.form.MonthField.dates[this.language].months[this.vIndex]);
                }
                this.hide();
                break;
            case 16: // shift
            case 17: // ctrl
            case 18: // alt
                break;
            default :
                this.hide();
                
        }
    },
    
    remove: function() 
    {
        this.picker().remove();
    }
   
});

Roo.apply(Roo.bootstrap.form.MonthField,  {
    
    content : {
        tag: 'tbody',
        cn: [
        {
            tag: 'tr',
            cn: [
            {
                tag: 'td',
                colspan: '7'
            }
            ]
        }
        ]
    },
    
    dates:{
        en: {
            months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
            monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
        }
    }
});

Roo.apply(Roo.bootstrap.form.MonthField,  {
  
    template : {
        tag: 'div',
        cls: 'datepicker dropdown-menu roo-dynamic',
        cn: [
            {
                tag: 'div',
                cls: 'datepicker-months',
                cn: [
                {
                    tag: 'table',
                    cls: 'table-condensed',
                    cn:[
                        Roo.bootstrap.form.DateField.content
                    ]
                }
                ]
            }
        ]
    }
});

 

 
 /*
 * - LGPL
 *
 * CheckBox
 * 
 */

/**
 * @class Roo.bootstrap.form.CheckBox
 * @extends Roo.bootstrap.form.Input
 * Bootstrap CheckBox class
 * 
 * @cfg {String} valueOff The value that should go into the generated input element's value when unchecked.
 * @cfg {String} inputValue The value that should go into the generated input element's value when checked.
 * @cfg {String} boxLabel The text that appears beside the checkbox
 * @cfg {String} weight (primary|warning|info|danger|success) The text that appears beside the checkbox
 * @cfg {Boolean} checked initnal the element
 * @cfg {Boolean} inline inline the element (default false)
 * @cfg {String} groupId the checkbox group id // normal just use for checkbox
 * @cfg {String} tooltip label tooltip
 * 
 * @constructor
 * Create a new CheckBox
 * @param {Object} config The config object
 */

Roo.bootstrap.form.CheckBox = function(config){
    Roo.bootstrap.form.CheckBox.superclass.constructor.call(this, config);
   
    this.addEvents({
        /**
        * @event check
        * Fires when the element is checked or unchecked.
        * @param {Roo.bootstrap.form.CheckBox} this This input
        * @param {Boolean} checked The new checked value
        */
       check : true,
       /**
        * @event click
        * Fires when the element is click.
        * @param {Roo.bootstrap.form.CheckBox} this This input
        */
       click : true
    });
    
};

Roo.extend(Roo.bootstrap.form.CheckBox, Roo.bootstrap.form.Input,  {
  
    inputType: 'checkbox',
    inputValue: 1,
    valueOff: 0,
    boxLabel: false,
    checked: false,
    weight : false,
    inline: false,
    tooltip : '',
    
    // checkbox success does not make any sense really.. 
    invalidClass : "",
    validClass : "",
    
    
    getAutoCreate : function()
    {
        var align = (!this.labelAlign) ? this.parentLabelAlign() : this.labelAlign;
        
        var id = Roo.id();
        
        var cfg = {};
        
        cfg.cls = 'form-group form-check ' + this.inputType; //input-group
        
        if(this.inline){
            cfg.cls += ' ' + this.inputType + '-inline  form-check-inline';
        }
        
        var input =  {
            tag: 'input',
            id : id,
            type : this.inputType,
            value : this.inputValue,
            cls : 'roo-' + this.inputType, //'form-box',
            placeholder : this.placeholder || ''
            
        };
        
        if(this.inputType != 'radio'){
            var hidden =  {
                tag: 'input',
                type : 'hidden',
                cls : 'roo-hidden-value',
                value : this.checked ? this.inputValue : this.valueOff
            };
        }
        
            
        if (this.weight) { // Validity check?
            cfg.cls += " " + this.inputType + "-" + this.weight;
        }
        
        if (this.disabled) {
            input.disabled=true;
        }
        
        if(this.checked){
            input.checked = this.checked;
        }
        
        if (this.name) {
            
            input.name = this.name;
            
            if(this.inputType != 'radio'){
                hidden.name = this.name;
                input.name = '_hidden_' + this.name;
            }
        }
        
        if (this.size) {
            input.cls += ' input-' + this.size;
        }
        
        var settings=this;
        
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        var inputblock = input;
         
        if (this.before || this.after) {
            
            inputblock = {
                cls : 'input-group',
                cn :  [] 
            };
            
            if (this.before) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon',
                    html : this.before
                });
            }
            
            inputblock.cn.push(input);
            
            if(this.inputType != 'radio'){
                inputblock.cn.push(hidden);
            }
            
            if (this.after) {
                inputblock.cn.push({
                    tag :'span',
                    cls : 'input-group-addon',
                    html : this.after
                });
            }
            
        }
        var boxLabelCfg = false;
        
        if(this.boxLabel){
           
            boxLabelCfg = {
                tag: 'label',
                //'for': id, // box label is handled by onclick - so no for...
                cls: 'box-label',
                html: this.boxLabel
            };
            if(this.tooltip){
                boxLabelCfg.tooltip = this.tooltip;
            }
             
        }
        
        
        if (align ==='left' && this.fieldLabel.length) {
//                Roo.log("left and has label");
            cfg.cn = [
                {
                    tag: 'label',
                    'for' :  id,
                    cls : 'control-label',
                    html : this.fieldLabel
                },
                {
                    cls : "", 
                    cn: [
                        inputblock
                    ]
                }
            ];
            
            if (boxLabelCfg) {
                cfg.cn[1].cn.push(boxLabelCfg);
            }
            
            if(this.labelWidth > 12){
                cfg.cn[0].style = "width: " + this.labelWidth + 'px';
            }
            
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labelmd = this.labelWidth;
            }
            
            if(this.labellg > 0){
                cfg.cn[0].cls += ' col-lg-' + this.labellg;
                cfg.cn[1].cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                cfg.cn[0].cls += ' col-md-' + this.labelmd;
                cfg.cn[1].cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                cfg.cn[0].cls += ' col-sm-' + this.labelsm;
                cfg.cn[1].cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                cfg.cn[0].cls += ' col-xs-' + this.labelxs;
                cfg.cn[1].cls += ' col-xs-' + (12 - this.labelxs);
            }
            
        } else if ( this.fieldLabel.length) {
//                Roo.log(" label");
                cfg.cn = [
                   
                    {
                        tag: this.boxLabel ? 'span' : 'label',
                        'for': id,
                        cls: 'control-label box-input-label',
                        //cls : 'input-group-addon',
                        html : this.fieldLabel
                    },
                    
                    inputblock
                    
                ];
                if (boxLabelCfg) {
                    cfg.cn.push(boxLabelCfg);
                }

        } else {
            
//                Roo.log(" no label && no align");
                cfg.cn = [  inputblock ] ;
                if (boxLabelCfg) {
                    cfg.cn.push(boxLabelCfg);
                }

                
        }
        
       
        
        if(this.inputType != 'radio'){
            cfg.cn.push(hidden);
        }
        
        return cfg;
        
    },
    
    /**
     * return the real input element.
     */
    inputEl: function ()
    {
        return this.el.select('input.roo-' + this.inputType,true).first();
    },
    hiddenEl: function ()
    {
        return this.el.select('input.roo-hidden-value',true).first();
    },
    
    labelEl: function()
    {
        return this.el.select('label.control-label',true).first();
    },
    /* depricated... */
    
    label: function()
    {
        return this.labelEl();
    },
    
    boxLabelEl: function()
    {
        return this.el.select('label.box-label',true).first();
    },
    
    initEvents : function()
    {
//        Roo.bootstrap.form.CheckBox.superclass.initEvents.call(this);
        
        this.inputEl().on('click', this.onClick,  this);
        
        if (this.boxLabel) { 
            this.el.select('label.box-label',true).first().on('click', this.onClick,  this);
        }
        
        this.startValue = this.getValue();
        
        if(this.groupId){
            Roo.bootstrap.form.CheckBox.register(this);
        }
    },
    
    onClick : function(e)
    {   
        if(this.fireEvent('click', this, e) !== false){
            this.setChecked(!this.checked);
        }
        
    },
    
    setChecked : function(state,suppressEvent)
    {
        this.startValue = this.getValue();

        if(this.inputType == 'radio'){
            
            Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
                e.dom.checked = false;
            });
            
            this.inputEl().dom.checked = true;
            
            this.inputEl().dom.value = this.inputValue;
            
            if(suppressEvent !== true){
                this.fireEvent('check', this, true);
            }
            
            this.validate();
            
            return;
        }
        
        this.checked = state;
        
        this.inputEl().dom.checked = state;
        
        
        this.hiddenEl().dom.value = state ? this.inputValue : this.valueOff;
        
        if(suppressEvent !== true){
            this.fireEvent('check', this, state);
        }
        
        this.validate();
    },
    
    getValue : function()
    {
        if(this.inputType == 'radio'){
            return this.getGroupValue();
        }
        
        return this.hiddenEl().dom.value;
        
    },
    
    getGroupValue : function()
    {
        if(typeof(this.el.up('form').child('input[name='+this.name+']:checked', true)) == 'undefined'){
            return '';
        }
        
        return this.el.up('form').child('input[name='+this.name+']:checked', true).value;
    },
    
    setValue : function(v,suppressEvent)
    {
        if(this.inputType == 'radio'){
            this.setGroupValue(v, suppressEvent);
            return;
        }
        
        this.setChecked(((typeof(v) == 'undefined') ? this.checked : (String(v) === String(this.inputValue))), suppressEvent);
        
        this.validate();
    },
    
    setGroupValue : function(v, suppressEvent)
    {
        this.startValue = this.getValue();
        
        Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
            e.dom.checked = false;
            
            if(e.dom.value == v){
                e.dom.checked = true;
            }
        });
        
        if(suppressEvent !== true){
            this.fireEvent('check', this, true);
        }

        this.validate();
        
        return;
    },
    
    validate : function()
    {
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        if(
                this.disabled || 
                (this.inputType == 'radio' && this.validateRadio()) ||
                (this.inputType == 'checkbox' && this.validateCheckbox())
        ){
            this.markValid();
            return true;
        }
        
        this.markInvalid();
        return false;
    },
    
    validateRadio : function()
    {
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        if(this.allowBlank){
            return true;
        }
        
        var valid = false;
        
        Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
            if(!e.dom.checked){
                return;
            }
            
            valid = true;
            
            return false;
        });
        
        return valid;
    },
    
    validateCheckbox : function()
    {
        if(!this.groupId){
            return (this.getValue() == this.inputValue || this.allowBlank) ? true : false;
            //return (this.getValue() == this.inputValue) ? true : false;
        }
        
        var group = Roo.bootstrap.form.CheckBox.get(this.groupId);
        
        if(!group){
            return false;
        }
        
        var r = false;
        
        for(var i in group){
            if(group[i].el.isVisible(true)){
                r = false;
                break;
            }
            
            r = true;
        }
        
        for(var i in group){
            if(r){
                break;
            }
            
            r = (group[i].getValue() == group[i].inputValue) ? true : false;
        }
        
        return r;
    },
    
    /**
     * Mark this field as valid
     */
    markValid : function()
    {
        var _this = this;
        
        this.fireEvent('valid', this);
        
        var label = Roo.bootstrap.form.FieldLabel.get(this.name + '-group');
        
        if(this.groupId){
            label = Roo.bootstrap.form.FieldLabel.get(this.groupId + '-group');
        }
        
        if(label){
            label.markValid();
        }

        if(this.inputType == 'radio'){
            Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
                var fg = e.findParent('.form-group', false, true);
                if (Roo.bootstrap.version == 3) {
                    fg.removeClass([_this.invalidClass, _this.validClass]);
                    fg.addClass(_this.validClass);
                } else {
                    fg.removeClass(['is-valid', 'is-invalid']);
                    fg.addClass('is-valid');
                }
            });
            
            return;
        }

        if(!this.groupId){
            var fg = this.el.findParent('.form-group', false, true);
            if (Roo.bootstrap.version == 3) {
                fg.removeClass([this.invalidClass, this.validClass]);
                fg.addClass(this.validClass);
            } else {
                fg.removeClass(['is-valid', 'is-invalid']);
                fg.addClass('is-valid');
            }
            return;
        }
        
        var group = Roo.bootstrap.form.CheckBox.get(this.groupId);
        
        if(!group){
            return;
        }
        
        for(var i in group){
            var fg = group[i].el.findParent('.form-group', false, true);
            if (Roo.bootstrap.version == 3) {
                fg.removeClass([this.invalidClass, this.validClass]);
                fg.addClass(this.validClass);
            } else {
                fg.removeClass(['is-valid', 'is-invalid']);
                fg.addClass('is-valid');
            }
        }
    },
    
     /**
     * Mark this field as invalid
     * @param {String} msg The validation message
     */
    markInvalid : function(msg)
    {
        if(this.allowBlank){
            return;
        }
        
        var _this = this;
        
        this.fireEvent('invalid', this, msg);
        
        var label = Roo.bootstrap.form.FieldLabel.get(this.name + '-group');
        
        if(this.groupId){
            label = Roo.bootstrap.form.FieldLabel.get(this.groupId + '-group');
        }
        
        if(label){
            label.markInvalid();
        }
            
        if(this.inputType == 'radio'){
            
            Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
                var fg = e.findParent('.form-group', false, true);
                if (Roo.bootstrap.version == 3) {
                    fg.removeClass([_this.invalidClass, _this.validClass]);
                    fg.addClass(_this.invalidClass);
                } else {
                    fg.removeClass(['is-invalid', 'is-valid']);
                    fg.addClass('is-invalid');
                }
            });
            
            return;
        }
        
        if(!this.groupId){
            var fg = this.el.findParent('.form-group', false, true);
            if (Roo.bootstrap.version == 3) {
                fg.removeClass([_this.invalidClass, _this.validClass]);
                fg.addClass(_this.invalidClass);
            } else {
                fg.removeClass(['is-invalid', 'is-valid']);
                fg.addClass('is-invalid');
            }
            return;
        }
        
        var group = Roo.bootstrap.form.CheckBox.get(this.groupId);
        
        if(!group){
            return;
        }
        
        for(var i in group){
            var fg = group[i].el.findParent('.form-group', false, true);
            if (Roo.bootstrap.version == 3) {
                fg.removeClass([_this.invalidClass, _this.validClass]);
                fg.addClass(_this.invalidClass);
            } else {
                fg.removeClass(['is-invalid', 'is-valid']);
                fg.addClass('is-invalid');
            }
        }
        
    },
    
    clearInvalid : function()
    {
        Roo.bootstrap.form.Input.prototype.clearInvalid.call(this);
        
        // this.el.findParent('.form-group', false, true).removeClass([this.invalidClass, this.validClass]);
        
        var label = Roo.bootstrap.form.FieldLabel.get(this.name + '-group');
        
        if (label && label.iconEl) {
            label.iconEl.removeClass([ label.validClass, label.invalidClass ]);
            label.iconEl.removeClass(['is-invalid', 'is-valid']);
        }
    },
    
    disable : function()
    {
        if(this.inputType != 'radio'){
            Roo.bootstrap.form.CheckBox.superclass.disable.call(this);
            return;
        }
        
        var _this = this;
        
        if(this.rendered){
            Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
                _this.getActionEl().addClass(this.disabledClass);
                e.dom.disabled = true;
            });
        }
        
        this.disabled = true;
        this.fireEvent("disable", this);
        return this;
    },

    enable : function()
    {
        if(this.inputType != 'radio'){
            Roo.bootstrap.form.CheckBox.superclass.enable.call(this);
            return;
        }
        
        var _this = this;
        
        if(this.rendered){
            Roo.each(this.el.up('form').select('input[name='+this.name+']', true).elements, function(e){
                _this.getActionEl().removeClass(this.disabledClass);
                e.dom.disabled = false;
            });
        }
        
        this.disabled = false;
        this.fireEvent("enable", this);
        return this;
    },
    
    setBoxLabel : function(v)
    {
        this.boxLabel = v;
        
        if(this.rendered){
            this.el.select('label.box-label',true).first().dom.innerHTML = (v === null || v === undefined ? '' : v);
        }
    }

});

Roo.apply(Roo.bootstrap.form.CheckBox, {
    
    groups: {},
    
     /**
    * register a CheckBox Group
    * @param {Roo.bootstrap.form.CheckBox} the CheckBox to add
    */
    register : function(checkbox)
    {
        if(typeof(this.groups[checkbox.groupId]) == 'undefined'){
            this.groups[checkbox.groupId] = {};
        }
        
        if(this.groups[checkbox.groupId].hasOwnProperty(checkbox.name)){
            return;
        }
        
        this.groups[checkbox.groupId][checkbox.name] = checkbox;
        
    },
    /**
    * fetch a CheckBox Group based on the group ID
    * @param {string} the group ID
    * @returns {Roo.bootstrap.form.CheckBox} the CheckBox group
    */
    get: function(groupId) {
        if (typeof(this.groups[groupId]) == 'undefined') {
            return false;
        }
        
        return this.groups[groupId] ;
    }
    
    
});
/*
 * - LGPL
 *
 * RadioItem
 * 
 */

/**
 * @class Roo.bootstrap.form.Radio
 * @extends Roo.bootstrap.Component
 * Bootstrap Radio class
 * @cfg {String} boxLabel - the label associated
 * @cfg {String} value - the value of radio
 * 
 * @constructor
 * Create a new Radio
 * @param {Object} config The config object
 */
Roo.bootstrap.form.Radio = function(config){
    Roo.bootstrap.form.Radio.superclass.constructor.call(this, config);
    
};

Roo.extend(Roo.bootstrap.form.Radio, Roo.bootstrap.Component, {
    
    boxLabel : '',
    
    value : '',
    
    getAutoCreate : function()
    {
        var cfg = {
            tag : 'div',
            cls : 'form-group radio',
            cn : [
                {
                    tag : 'label',
                    cls : 'box-label',
                    html : this.boxLabel
                }
            ]
        };
        
        return cfg;
    },
    
    initEvents : function() 
    {
        this.parent().register(this);
        
        this.el.on('click', this.onClick, this);
        
    },
    
    onClick : function(e)
    {
        if(this.parent().fireEvent('click', this.parent(), this, e) !== false){
            this.setChecked(true);
        }
    },
    
    setChecked : function(state, suppressEvent)
    {
        this.parent().setValue(this.value, suppressEvent);
        
    },
    
    setBoxLabel : function(v)
    {
        this.boxLabel = v;
        
        if(this.rendered){
            this.el.select('label.box-label',true).first().dom.innerHTML = (v === null || v === undefined ? '' : v);
        }
    }
    
});
 

 /*
 * - LGPL
 *
 * Input
 * 
 */

/**
 * @class Roo.bootstrap.form.SecurePass
 * @extends Roo.bootstrap.form.Input
 * Bootstrap SecurePass class
 *
 * 
 * @constructor
 * Create a new SecurePass
 * @param {Object} config The config object
 */
 
Roo.bootstrap.form.SecurePass = function (config) {
    // these go here, so the translation tool can replace them..
    this.errors = {
        PwdEmpty: "Please type a password, and then retype it to confirm.",
        PwdShort: "Your password must be at least 6 characters long. Please type a different password.",
        PwdLong: "Your password can't contain more than 16 characters. Please type a different password.",
        PwdBadChar: "The password contains characters that aren't allowed. Please type a different password.",
        IDInPwd: "Your password can't include the part of your ID. Please type a different password.",
        FNInPwd: "Your password can't contain your first name. Please type a different password.",
        LNInPwd: "Your password can't contain your last name. Please type a different password.",
        TooWeak: "Your password is Too Weak."
    },
    this.meterLabel = "Password strength:";
    this.pwdStrengths = ["Too Weak", "Weak", "Medium", "Strong"];
    this.meterClass = [
        "roo-password-meter-tooweak", 
        "roo-password-meter-weak", 
        "roo-password-meter-medium", 
        "roo-password-meter-strong", 
        "roo-password-meter-grey"
    ];
    
    this.errors = {};
    
    Roo.bootstrap.form.SecurePass.superclass.constructor.call(this, config);
}

Roo.extend(Roo.bootstrap.form.SecurePass, Roo.bootstrap.form.Input, {
    /**
     * @cfg {String/Object} errors A Error spec, or true for a default spec (defaults to
     * {
     *  PwdEmpty: "Please type a password, and then retype it to confirm.",
     *  PwdShort: "Your password must be at least 6 characters long. Please type a different password.",
     *  PwdLong: "Your password can't contain more than 16 characters. Please type a different password.",
     *  PwdBadChar: "The password contains characters that aren't allowed. Please type a different password.",
     *  IDInPwd: "Your password can't include the part of your ID. Please type a different password.",
     *  FNInPwd: "Your password can't contain your first name. Please type a different password.",
     *  LNInPwd: "Your password can't contain your last name. Please type a different password."
     * })
     */
    // private
    
    meterWidth: 300,
    errorMsg :'',    
    errors: false,
    imageRoot: '/',
    /**
     * @cfg {String/Object} Label for the strength meter (defaults to
     * 'Password strength:')
     */
    // private
    meterLabel: '',
    /**
     * @cfg {String/Object} pwdStrengths A pwdStrengths spec, or true for a default spec (defaults to
     * ['Weak', 'Medium', 'Strong'])
     */
    // private    
    pwdStrengths: false,    
    // private
    strength: 0,
    // private
    _lastPwd: null,
    // private
    kCapitalLetter: 0,
    kSmallLetter: 1,
    kDigit: 2,
    kPunctuation: 3,
    
    insecure: false,
    // private
    initEvents: function ()
    {
        Roo.bootstrap.form.SecurePass.superclass.initEvents.call(this);

        if (this.el.is('input[type=password]') && Roo.isSafari) {
            this.el.on('keydown', this.SafariOnKeyDown, this);
        }

        this.el.on('keyup', this.checkStrength, this, {buffer: 50});
    },
    // private
    onRender: function (ct, position)
    {
        Roo.bootstrap.form.SecurePass.superclass.onRender.call(this, ct, position);
        this.wrap = this.el.wrap({cls: 'x-form-field-wrap'});
        this.trigger = this.wrap.createChild({tag: 'div', cls: 'StrengthMeter ' + this.triggerClass});

        this.trigger.createChild({
                   cn: [
                    {
                    //id: 'PwdMeter',
                    tag: 'div',
                    cls: 'roo-password-meter-grey col-xs-12',
                    style: {
                        //width: 0,
                        //width: this.meterWidth + 'px'                                                
                        }
                    },
                    {                            
                         cls: 'roo-password-meter-text'                          
                    }
                ]            
        });

         
        if (this.hideTrigger) {
            this.trigger.setDisplayed(false);
        }
        this.setSize(this.width || '', this.height || '');
    },
    // private
    onDestroy: function ()
    {
        if (this.trigger) {
            this.trigger.removeAllListeners();
            this.trigger.remove();
        }
        if (this.wrap) {
            this.wrap.remove();
        }
        Roo.bootstrap.form.TriggerField.superclass.onDestroy.call(this);
    },
    // private
    checkStrength: function ()
    {
        var pwd = this.inputEl().getValue();
        if (pwd == this._lastPwd) {
            return;
        }

        var strength;
        if (this.ClientSideStrongPassword(pwd)) {
            strength = 3;
        } else if (this.ClientSideMediumPassword(pwd)) {
            strength = 2;
        } else if (this.ClientSideWeakPassword(pwd)) {
            strength = 1;
        } else {
            strength = 0;
        }
        
        Roo.log('strength1: ' + strength);
        
        //var pm = this.trigger.child('div/div/div').dom;
        var pm = this.trigger.child('div/div');
        pm.removeClass(this.meterClass);
        pm.addClass(this.meterClass[strength]);
                
        
        var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;        
                
        pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
        
        this._lastPwd = pwd;
    },
    reset: function ()
    {
        Roo.bootstrap.form.SecurePass.superclass.reset.call(this);
        
        this._lastPwd = '';
        
        var pm = this.trigger.child('div/div');
        pm.removeClass(this.meterClass);
        pm.addClass('roo-password-meter-grey');        
        
        
        var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;        
        
        pt.innerHTML = '';
        this.inputEl().dom.type='password';
    },
    // private
    validateValue: function (value)
    {
        if (!Roo.bootstrap.form.SecurePass.superclass.validateValue.call(this, value)) {
            return false;
        }
        if (value.length == 0) {
            if (this.allowBlank) {
                this.clearInvalid();
                return true;
            }

            this.markInvalid(this.errors.PwdEmpty);
            this.errorMsg = this.errors.PwdEmpty;
            return false;
        }
        
        if(this.insecure){
            return true;
        }
        
        if (!value.match(/[\x21-\x7e]+/)) {
            this.markInvalid(this.errors.PwdBadChar);
            this.errorMsg = this.errors.PwdBadChar;
            return false;
        }
        if (value.length < 6) {
            this.markInvalid(this.errors.PwdShort);
            this.errorMsg = this.errors.PwdShort;
            return false;
        }
        if (value.length > 16) {
            this.markInvalid(this.errors.PwdLong);
            this.errorMsg = this.errors.PwdLong;
            return false;
        }
        var strength;
        if (this.ClientSideStrongPassword(value)) {
            strength = 3;
        } else if (this.ClientSideMediumPassword(value)) {
            strength = 2;
        } else if (this.ClientSideWeakPassword(value)) {
            strength = 1;
        } else {
            strength = 0;
        }

        
        if (strength < 2) {
            //this.markInvalid(this.errors.TooWeak);
            this.errorMsg = this.errors.TooWeak;
            //return false;
        }
        
        
        console.log('strength2: ' + strength);
        
        //var pm = this.trigger.child('div/div/div').dom;
        
        var pm = this.trigger.child('div/div');
        pm.removeClass(this.meterClass);
        pm.addClass(this.meterClass[strength]);
                
        var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;        
                
        pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
        
        this.errorMsg = ''; 
        return true;
    },
    // private
    CharacterSetChecks: function (type)
    {
        this.type = type;
        this.fResult = false;
    },
    // private
    isctype: function (character, type)
    {
        switch (type) {  
            case this.kCapitalLetter:
                if (character >= 'A' && character <= 'Z') {
                    return true;
                }
                break;
            
            case this.kSmallLetter:
                if (character >= 'a' && character <= 'z') {
                    return true;
                }
                break;
            
            case this.kDigit:
                if (character >= '0' && character <= '9') {
                    return true;
                }
                break;
            
            case this.kPunctuation:
                if ('!@#$%^&*()_+-=\'";:[{]}|.>,</?`~'.indexOf(character) >= 0) {
                    return true;
                }
                break;
            
            default:
                return false;
        }

    },
    // private
    IsLongEnough: function (pwd, size)
    {
        return !(pwd == null || isNaN(size) || pwd.length < size);
    },
    // private
    SpansEnoughCharacterSets: function (word, nb)
    {
        if (!this.IsLongEnough(word, nb))
        {
            return false;
        }

        var characterSetChecks = new Array(
            new this.CharacterSetChecks(this.kCapitalLetter), new this.CharacterSetChecks(this.kSmallLetter),
            new this.CharacterSetChecks(this.kDigit), new this.CharacterSetChecks(this.kPunctuation)
        );
        
        for (var index = 0; index < word.length; ++index) {
            for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
                if (!characterSetChecks[nCharSet].fResult && this.isctype(word.charAt(index), characterSetChecks[nCharSet].type)) {
                    characterSetChecks[nCharSet].fResult = true;
                    break;
                }
            }
        }

        var nCharSets = 0;
        for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
            if (characterSetChecks[nCharSet].fResult) {
                ++nCharSets;
            }
        }

        if (nCharSets < nb) {
            return false;
        }
        return true;
    },
    // private
    ClientSideStrongPassword: function (pwd)
    {
        return this.IsLongEnough(pwd, 8) && this.SpansEnoughCharacterSets(pwd, 3);
    },
    // private
    ClientSideMediumPassword: function (pwd)
    {
        return this.IsLongEnough(pwd, 7) && this.SpansEnoughCharacterSets(pwd, 2);
    },
    // private
    ClientSideWeakPassword: function (pwd)
    {
        return this.IsLongEnough(pwd, 6) || !this.IsLongEnough(pwd, 0);
    }
          
});/**
 * @class Roo.bootstrap.form.Password
 * @extends Roo.bootstrap.form.Input
 * Bootstrap Password class
 * 
 * 
 * 
 * 
 * @constructor
 * Create a new Password
 * @param {Object} config The config object
 */

Roo.bootstrap.form.Password = function(config){
    Roo.bootstrap.form.Password.superclass.constructor.call(this, config);

    this.inputType = 'password';
};

Roo.extend(Roo.bootstrap.form.Password, Roo.bootstrap.form.Input, {

    onRender : function(ct, position)
    {
        Roo.bootstrap.form.SecurePass.superclass.onRender.call(this, ct, position);

        this.el.addClass('form-password');

        this.wrap = this.inputEl().wrap({
            cls : 'password-wrap'
        });

        this.toggle = this.wrap.createChild({
            tag : 'Button',
            cls : 'password-toggle'
        });


        this.toggleEl().addClass('password-hidden');

        this.toggleEl().on('click', this.onToggleClick, this);;
    },

    toggleEl: function()
    {
        return this.el.select('button.password-toggle',true).first();
    },

    onToggleClick : function(e) 
    {
        var input = this.inputEl();
        var toggle = this.toggleEl();

        toggle.removeClass(['password-visible', 'password-hidden']);

        if(input.attr('type') == 'password') {
            input.attr('type', 'text');
            toggle.addClass('password-visible');
        }
        else {
            input.attr('type', 'password');
            toggle.addClass('password-hidden');
        }
    }
});Roo.rtf = {}; // namespace
Roo.rtf.Hex = function(hex)
{
    this.hexstr = hex;
};
Roo.rtf.Paragraph = function(opts)
{
    this.content = []; ///??? is that used?
};Roo.rtf.Span = function(opts)
{
    this.value = opts.value;
};

Roo.rtf.Group = function(parent)
{
    // we dont want to acutally store parent - it will make debug a nightmare..
    this.content = [];
    this.cn  = [];
     
       
    
};

Roo.rtf.Group.prototype = {
    ignorable : false,
    content: false,
    cn: false,
    addContent : function(node) {
        // could set styles...
        this.content.push(node);
    },
    addChild : function(cn)
    {
        this.cn.push(cn);
    },
    // only for images really...
    toDataURL : function()
    {
        var mimetype = false;
        switch(true) {
            case this.content.filter(function(a) { return a.value == 'pngblip' } ).length > 0: 
                mimetype = "image/png";
                break;
             case this.content.filter(function(a) { return a.value == 'jpegblip' } ).length > 0:
                mimetype = "image/jpeg";
                break;
            default :
                return 'about:blank'; // ?? error?
        }
        
        
        var hexstring = this.content[this.content.length-1].value;
        
        return 'data:' + mimetype + ';base64,' + btoa(hexstring.match(/\w{2}/g).map(function(a) {
            return String.fromCharCode(parseInt(a, 16));
        }).join(""));
    }
    
};
// this looks like it's normally the {rtf{ .... }}
Roo.rtf.Document = function()
{
    // we dont want to acutally store parent - it will make debug a nightmare..
    this.rtlch  = [];
    this.content = [];
    this.cn = [];
    
};
Roo.extend(Roo.rtf.Document, Roo.rtf.Group, { 
    addChild : function(cn)
    {
        this.cn.push(cn);
        switch(cn.type) {
            case 'rtlch': // most content seems to be inside this??
            case 'listtext':
            case 'shpinst':
                this.rtlch.push(cn);
                return;
            default:
                this[cn.type] = cn;
        }
        
    },
    
    getElementsByType : function(type)
    {
        var ret =  [];
        this._getElementsByType(type, ret, this.cn, 'rtf');
        return ret;
    },
    _getElementsByType : function (type, ret, search_array, path)
    {
        search_array.forEach(function(n,i) {
            if (n.type == type) {
                n.path = path + '/' + n.type + ':' + i;
                ret.push(n);
            }
            if (n.cn.length > 0) {
                this._getElementsByType(type, ret, n.cn, path + '/' + n.type+':'+i);
            }
        },this);
    }
    
});
 
Roo.rtf.Ctrl = function(opts)
{
    this.value = opts.value;
    this.param = opts.param;
};
/**
 *
 *
 * based on this https://github.com/iarna/rtf-parser
 * it's really only designed to extract pict from pasted RTF 
 *
 * usage:
 *
 *  var images = new Roo.rtf.Parser().parse(a_string).filter(function(g) { return g.type == 'pict'; });
 *  
 *
 */

 



Roo.rtf.Parser = function(text) {
    //super({objectMode: true})
    this.text = '';
    this.parserState = this.parseText;
    
    // these are for interpeter...
    this.doc = {};
    ///this.parserState = this.parseTop
    this.groupStack = [];
    this.hexStore = [];
    this.doc = false;
    
    this.groups = []; // where we put the return.
    
    for (var ii = 0; ii < text.length; ++ii) {
        ++this.cpos;
        
        if (text[ii] === '\n') {
            ++this.row;
            this.col = 1;
        } else {
            ++this.col;
        }
        this.parserState(text[ii]);
    }
    
    
    
};
Roo.rtf.Parser.prototype = {
    text : '', // string being parsed..
    controlWord : '',
    controlWordParam :  '',
    hexChar : '',
    doc : false,
    group: false,
    groupStack : false,
    hexStore : false,
    
    
    cpos : 0, 
    row : 1, // reportin?
    col : 1, //

     
    push : function (el)
    {
        var m = 'cmd'+ el.type;
        if (typeof(this[m]) == 'undefined') {
            Roo.log('invalid cmd:' + el.type);
            return;
        }
        this[m](el);
        //Roo.log(el);
    },
    flushHexStore : function()
    {
        if (this.hexStore.length < 1) {
            return;
        }
        var hexstr = this.hexStore.map(
            function(cmd) {
                return cmd.value;
        }).join('');
        
        this.group.addContent( new Roo.rtf.Hex( hexstr ));
              
            
        this.hexStore.splice(0)
        
    },
    
    cmdgroupstart : function()
    {
        this.flushHexStore();
        if (this.group) {
            this.groupStack.push(this.group);
        }
         // parent..
        if (this.doc === false) {
            this.group = this.doc = new Roo.rtf.Document();
            return;
            
        }
        this.group = new Roo.rtf.Group(this.group);
    },
    cmdignorable : function()
    {
        this.flushHexStore();
        this.group.ignorable = true;
    },
    cmdendparagraph : function()
    {
        this.flushHexStore();
        this.group.addContent(new Roo.rtf.Paragraph());
    },
    cmdgroupend : function ()
    {
        this.flushHexStore();
        var endingGroup = this.group;
        
        
        this.group = this.groupStack.pop();
        if (this.group) {
            this.group.addChild(endingGroup);
        }
        
        
        
        var doc = this.group || this.doc;
        //if (endingGroup instanceof FontTable) {
        //  doc.fonts = endingGroup.table
        //} else if (endingGroup instanceof ColorTable) {
        //  doc.colors = endingGroup.table
        //} else if (endingGroup !== this.doc && !endingGroup.get('ignorable')) {
        if (endingGroup.ignorable === false) {
            //code
            this.groups.push(endingGroup);
           // Roo.log( endingGroup );
        }
            //Roo.each(endingGroup.content, function(item)) {
            //    doc.addContent(item);
            //}
            //process.emit('debug', 'GROUP END', endingGroup.type, endingGroup.get('ignorable'))
        //}
    },
    cmdtext : function (cmd)
    {
        this.flushHexStore();
        if (!this.group) { // an RTF fragment, missing the {\rtf1 header
            //this.group = this.doc
            return;  // we really don't care about stray text...
        }
        this.group.addContent(new Roo.rtf.Span(cmd));
    },
    cmdcontrolword : function (cmd)
    {
        this.flushHexStore();
        if (!this.group.type) {
            this.group.type = cmd.value;
            return;
        }
        this.group.addContent(new Roo.rtf.Ctrl(cmd));
        // we actually don't care about ctrl words...
        return ;
        /*
        var method = 'ctrl$' + cmd.value.replace(/-(.)/g, (_, char) => char.toUpperCase())
        if (this[method]) {
            this[method](cmd.param)
        } else {
            if (!this.group.get('ignorable')) process.emit('debug', method, cmd.param)
        }
        */
    },
    cmdhexchar : function(cmd) {
        this.hexStore.push(cmd);
    },
    cmderror : function(cmd) {
        throw cmd.value;
    },
    
    /*
      _flush (done) {
        if (this.text !== '\u0000') this.emitText()
        done()
      }
      */
      
      
    parseText : function(c)
    {
        if (c === '\\') {
            this.parserState = this.parseEscapes;
        } else if (c === '{') {
            this.emitStartGroup();
        } else if (c === '}') {
            this.emitEndGroup();
        } else if (c === '\x0A' || c === '\x0D') {
            // cr/lf are noise chars
        } else {
            this.text += c;
        }
    },
    
    parseEscapes: function (c)
    {
        if (c === '\\' || c === '{' || c === '}') {
            this.text += c;
            this.parserState = this.parseText;
        } else {
            this.parserState = this.parseControlSymbol;
            this.parseControlSymbol(c);
        }
    },
    parseControlSymbol: function(c)
    {
        if (c === '~') {
            this.text += '\u00a0'; // nbsp
            this.parserState = this.parseText
        } else if (c === '-') {
             this.text += '\u00ad'; // soft hyphen
        } else if (c === '_') {
            this.text += '\u2011'; // non-breaking hyphen
        } else if (c === '*') {
            this.emitIgnorable();
            this.parserState = this.parseText;
        } else if (c === "'") {
            this.parserState = this.parseHexChar;
        } else if (c === '|') { // formula cacter
            this.emitFormula();
            this.parserState = this.parseText;
        } else if (c === ':') { // subentry in an index entry
            this.emitIndexSubEntry();
            this.parserState = this.parseText;
        } else if (c === '\x0a') {
            this.emitEndParagraph();
            this.parserState = this.parseText;
        } else if (c === '\x0d') {
            this.emitEndParagraph();
            this.parserState = this.parseText;
        } else {
            this.parserState = this.parseControlWord;
            this.parseControlWord(c);
        }
    },
    parseHexChar: function (c)
    {
        if (/^[A-Fa-f0-9]$/.test(c)) {
            this.hexChar += c;
            if (this.hexChar.length >= 2) {
              this.emitHexChar();
              this.parserState = this.parseText;
            }
            return;
        }
        this.emitError("Invalid character \"" + c + "\" in hex literal.");
        this.parserState = this.parseText;
        
    },
    parseControlWord : function(c)
    {
        if (c === ' ') {
            this.emitControlWord();
            this.parserState = this.parseText;
        } else if (/^[-\d]$/.test(c)) {
            this.parserState = this.parseControlWordParam;
            this.controlWordParam += c;
        } else if (/^[A-Za-z]$/.test(c)) {
          this.controlWord += c;
        } else {
          this.emitControlWord();
          this.parserState = this.parseText;
          this.parseText(c);
        }
    },
    parseControlWordParam : function (c) {
        if (/^\d$/.test(c)) {
          this.controlWordParam += c;
        } else if (c === ' ') {
          this.emitControlWord();
          this.parserState = this.parseText;
        } else {
          this.emitControlWord();
          this.parserState = this.parseText;
          this.parseText(c);
        }
    },
    
    
    
    
    emitText : function () {
        if (this.text === '') {
            return;
        }
        this.push({
            type: 'text',
            value: this.text,
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
        this.text = ''
    },
    emitControlWord : function ()
    {
        this.emitText();
        if (this.controlWord === '') {
            // do we want to track this - it seems just to cause problems.
            //this.emitError('empty control word');
        } else {
            this.push({
                  type: 'controlword',
                  value: this.controlWord,
                  param: this.controlWordParam !== '' && Number(this.controlWordParam),
                  pos: this.cpos,
                  row: this.row,
                  col: this.col
            });
        }
        this.controlWord = '';
        this.controlWordParam = '';
    },
    emitStartGroup : function ()
    {
        this.emitText();
        this.push({
            type: 'groupstart',
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
    },
    emitEndGroup : function ()
    {
        this.emitText();
        this.push({
            type: 'groupend',
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
    },
    emitIgnorable : function ()
    {
        this.emitText();
        this.push({
            type: 'ignorable',
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
    },
    emitHexChar : function ()
    {
        this.emitText();
        this.push({
            type: 'hexchar',
            value: this.hexChar,
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
        this.hexChar = ''
    },
    emitError : function (message)
    {
      this.emitText();
      this.push({
            type: 'error',
            value: message,
            row: this.row,
            col: this.col,
            char: this.cpos //,
            //stack: new Error().stack
        });
    },
    emitEndParagraph : function () {
        this.emitText();
        this.push({
            type: 'endparagraph',
            pos: this.cpos,
            row: this.row,
            col: this.col
        });
    }
     
} ; 
/**
 * @class Roo.htmleditor.Filter
 * Base Class for filtering htmleditor stuff. - do not use this directly - extend it.
 * @cfg {DomElement} node The node to iterate and filter
 * @cfg {boolean|String|Array} tag Tags to replace 
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */



Roo.htmleditor.Filter = function(cfg) {
    Roo.apply(this.cfg);
    // this does not actually call walk as it's really just a abstract class
}


Roo.htmleditor.Filter.prototype = {
    
    node: false,
    
    tag: false,

    // overrride to do replace comments.
    replaceComment : false,
    
    // overrride to do replace or do stuff with tags..
    replaceTag : false,
    
    walk : function(dom)
    {
        Roo.each( Array.from(dom.childNodes), function( e ) {
            switch(true) {
                
                case e.nodeType == 8 &&  this.replaceComment  !== false: // comment
                    this.replaceComment(e);
                    return;
                
                case e.nodeType != 1: //not a node.
                    return;
                
                case this.tag === true: // everything
                case e.tagName.indexOf(":") > -1 && typeof(this.tag) == 'object' && this.tag.indexOf(":") > -1:
                case e.tagName.indexOf(":") > -1 && typeof(this.tag) == 'string' && this.tag == ":":
                case typeof(this.tag) == 'object' && this.tag.indexOf(e.tagName) > -1: // array and it matches.
                case typeof(this.tag) == 'string' && this.tag == e.tagName: // array and it matches.
                    if (this.replaceTag && false === this.replaceTag(e)) {
                        return;
                    }
                    if (e.hasChildNodes()) {
                        this.walk(e);
                    }
                    return;
                
                default:    // tags .. that do not match.
                    if (e.hasChildNodes()) {
                        this.walk(e);
                    }
            }
            
        }, this);
        
    },
    
    
    removeNodeKeepChildren : function( node)
    {
    
        ar = Array.from(node.childNodes);
        for (var i = 0; i < ar.length; i++) {
         
            node.removeChild(ar[i]);
            // what if we need to walk these???
            node.parentNode.insertBefore(ar[i], node);
           
        }
        node.parentNode.removeChild(node);
    }
}; 

/**
 * @class Roo.htmleditor.FilterAttributes
 * clean attributes and  styles including http:// etc.. in attribute
 * @constructor
* Run a new Attribute Filter
* @param {Object} config Configuration options
 */
Roo.htmleditor.FilterAttributes = function(cfg)
{
    Roo.apply(this, cfg);
    this.attrib_black = this.attrib_black || [];
    this.attrib_white = this.attrib_white || [];

    this.attrib_clean = this.attrib_clean || [];
    this.style_white = this.style_white || [];
    this.style_black = this.style_black || [];
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterAttributes, Roo.htmleditor.Filter,
{
    tag: true, // all tags
    
    attrib_black : false, // array
    attrib_clean : false,
    attrib_white : false,

    style_white : false,
    style_black : false,
     
     
    replaceTag : function(node)
    {
        if (!node.attributes || !node.attributes.length) {
            return true;
        }
        
        for (var i = node.attributes.length-1; i > -1 ; i--) {
            var a = node.attributes[i];
            //console.log(a);
            if (this.attrib_white.length && this.attrib_white.indexOf(a.name.toLowerCase()) < 0) {
                node.removeAttribute(a.name);
                continue;
            }
            
            
            
            if (a.name.toLowerCase().substr(0,2)=='on')  {
                node.removeAttribute(a.name);
                continue;
            }
            
            
            if (this.attrib_black.indexOf(a.name.toLowerCase()) > -1) {
                node.removeAttribute(a.name);
                continue;
            }
            if (this.attrib_clean.indexOf(a.name.toLowerCase()) > -1) {
                this.cleanAttr(node,a.name,a.value); // fixme..
                continue;
            }
            if (a.name == 'style') {
                this.cleanStyle(node,a.name,a.value);
                continue;
            }
            /// clean up MS crap..
            // tecnically this should be a list of valid class'es..
            
            
            if (a.name == 'class') {
                if (a.value.match(/^Mso/)) {
                    node.removeAttribute('class');
                }
                
                if (a.value.match(/^body$/)) {
                    node.removeAttribute('class');
                }
                continue;
            }
            
            
            // style cleanup!?
            // class cleanup?
            
        }
        return true; // clean children
    },
        
    cleanAttr: function(node, n,v)
    {
        
        if (v.match(/^\./) || v.match(/^\//)) {
            return;
        }
        if (v.match(/^(http|https):\/\//)
            || v.match(/^mailto:/) 
            || v.match(/^ftp:/)
            || v.match(/^data:/)
            ) {
            return;
        }
        if (v.match(/^#/)) {
            return;
        }
        if (v.match(/^\{/)) { // allow template editing.
            return;
        }
//            Roo.log("(REMOVE TAG)"+ node.tagName +'.' + n + '=' + v);
        node.removeAttribute(n);
        
    },
    cleanStyle : function(node,  n,v)
    {
        if (v.match(/expression/)) { //XSS?? should we even bother..
            node.removeAttribute(n);
            return;
        }
        
        var parts = v.split(/;/);
        var clean = [];
        
        Roo.each(parts, function(p) {
            p = p.replace(/^\s+/g,'').replace(/\s+$/g,'');
            if (!p.length) {
                return true;
            }
            var l = p.split(':').shift().replace(/\s+/g,'');
            l = l.replace(/^\s+/g,'').replace(/\s+$/g,'');
            
            if ( this.style_black.length && (this.style_black.indexOf(l) > -1 || this.style_black.indexOf(l.toLowerCase()) > -1)) {
                return true;
            }
            //Roo.log()
            // only allow 'c whitelisted system attributes'
            if ( this.style_white.length &&  style_white.indexOf(l) < 0 && style_white.indexOf(l.toLowerCase()) < 0 ) {
                return true;
            }
            
            
            clean.push(p);
            return true;
        },this);
        if (clean.length) { 
            node.setAttribute(n, clean.join(';'));
        } else {
            node.removeAttribute(n);
        }
        
    }
        
        
        
    
});/**
 * @class Roo.htmleditor.FilterBlack
 * remove blacklisted elements.
 * @constructor
 * Run a new Blacklisted Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterBlack = function(cfg)
{
    Roo.apply(this, cfg);
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterBlack, Roo.htmleditor.Filter,
{
    tag : true, // all elements.
   
    replaceTag : function(n)
    {
        n.parentNode.removeChild(n);
    }
});
/**
 * @class Roo.htmleditor.FilterComment
 * remove comments.
 * @constructor
* Run a new Comments Filter
* @param {Object} config Configuration options
 */
Roo.htmleditor.FilterComment = function(cfg)
{
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterComment, Roo.htmleditor.Filter,
{
  
    replaceComment : function(n)
    {
        n.parentNode.removeChild(n);
    }
});/**
 * @class Roo.htmleditor.FilterKeepChildren
 * remove tags but keep children
 * @constructor
 * Run a new Keep Children Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterKeepChildren = function(cfg)
{
    Roo.apply(this, cfg);
    if (this.tag === false) {
        return; // dont walk.. (you can use this to use this just to do a child removal on a single tag )
    }
    // hacky?
    if ((typeof(this.tag) == 'object' && this.tag.indexOf(":") > -1)) {
        this.cleanNamespace = true;
    }
        
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterKeepChildren, Roo.htmleditor.FilterBlack,
{
    cleanNamespace : false, // should really be an option, rather than using ':' inside of this tag.
  
    replaceTag : function(node)
    {
        // walk children...
        //Roo.log(node.tagName);
        var ar = Array.from(node.childNodes);
        //remove first..
        
        for (var i = 0; i < ar.length; i++) {
            var e = ar[i];
            if (e.nodeType == 1) {
                if (
                    (typeof(this.tag) == 'object' && this.tag.indexOf(e.tagName) > -1)
                    || // array and it matches
                    (typeof(this.tag) == 'string' && this.tag == e.tagName)
                    ||
                    (e.tagName.indexOf(":") > -1 && typeof(this.tag) == 'object' && this.tag.indexOf(":") > -1)
                    ||
                    (e.tagName.indexOf(":") > -1 && typeof(this.tag) == 'string' && this.tag == ":")
                ) {
                    this.replaceTag(ar[i]); // child is blacklisted as well...
                    continue;
                }
            }
        }  
        ar = Array.from(node.childNodes);
        for (var i = 0; i < ar.length; i++) {
         
            node.removeChild(ar[i]);
            // what if we need to walk these???
            node.parentNode.insertBefore(ar[i], node);
            if (this.tag !== false) {
                this.walk(ar[i]);
                
            }
        }
        //Roo.log("REMOVE:" + node.tagName);
        node.parentNode.removeChild(node);
        return false; // don't walk children
        
        
    }
});/**
 * @class Roo.htmleditor.FilterParagraph
 * paragraphs cause a nightmare for shared content - this filter is designed to be called ? at various points when editing
 * like on 'push' to remove the <p> tags and replace them with line breaks.
 * @constructor
 * Run a new Paragraph Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterParagraph = function(cfg)
{
    // no need to apply config.
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterParagraph, Roo.htmleditor.Filter,
{
    
     
    tag : 'P',
    
     
    replaceTag : function(node)
    {
        
        if (node.childNodes.length == 1 &&
            node.childNodes[0].nodeType == 3 &&
            node.childNodes[0].textContent.trim().length < 1
            ) {
            // remove and replace with '<BR>';
            node.parentNode.replaceChild(node.ownerDocument.createElement('BR'),node);
            return false; // no need to walk..
        }
        var ar = Array.from(node.childNodes);
        for (var i = 0; i < ar.length; i++) {
            node.removeChild(ar[i]);
            // what if we need to walk these???
            node.parentNode.insertBefore(ar[i], node);
        }
        // now what about this?
        // <p> &nbsp; </p>
        
        // double BR.
        node.parentNode.insertBefore(node.ownerDocument.createElement('BR'), node);
        node.parentNode.insertBefore(node.ownerDocument.createElement('BR'), node);
        node.parentNode.removeChild(node);
        
        return false;

    }
    
});/**
 * @class Roo.htmleditor.FilterSpan
 * filter span's with no attributes out..
 * @constructor
 * Run a new Span Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterSpan = function(cfg)
{
    // no need to apply config.
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterSpan, Roo.htmleditor.FilterKeepChildren,
{
     
    tag : 'SPAN',
     
 
    replaceTag : function(node)
    {
        if (node.attributes && node.attributes.length > 0) {
            return true; // walk if there are any.
        }
        Roo.htmleditor.FilterKeepChildren.prototype.replaceTag.call(this, node);
        return false;
     
    }
    
});/**
 * @class Roo.htmleditor.FilterTableWidth
  try and remove table width data - as that frequently messes up other stuff.
 * 
 *      was cleanTableWidths.
 *
 * Quite often pasting from word etc.. results in tables with column and widths.
 * This does not work well on fluid HTML layouts - like emails. - so this code should hunt an destroy them..
 *
 * @constructor
 * Run a new Table Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterTableWidth = function(cfg)
{
    // no need to apply config.
    this.tag = ['TABLE', 'TD', 'TR', 'TH', 'THEAD', 'TBODY' ];
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterTableWidth, Roo.htmleditor.Filter,
{
     
     
    
    replaceTag: function(node) {
        
        
      
        if (node.hasAttribute('width')) {
            node.removeAttribute('width');
        }
        
         
        if (node.hasAttribute("style")) {
            // pretty basic...
            
            var styles = node.getAttribute("style").split(";");
            var nstyle = [];
            Roo.each(styles, function(s) {
                if (!s.match(/:/)) {
                    return;
                }
                var kv = s.split(":");
                if (kv[0].match(/^\s*(width|min-width)\s*$/)) {
                    return;
                }
                // what ever is left... we allow.
                nstyle.push(s);
            });
            node.setAttribute("style", nstyle.length ? nstyle.join(';') : '');
            if (!nstyle.length) {
                node.removeAttribute('style');
            }
        }
        
        return true; // continue doing children..
    }
});/**
 * @class Roo.htmleditor.FilterWord
 * try and clean up all the mess that Word generates.
 * 
 * This is the 'nice version' - see 'Heavy' that white lists a very short list of elements, and multi-filters 
 
 * @constructor
 * Run a new Span Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterWord = function(cfg)
{
    // no need to apply config.
    this.replaceDocBullets(cfg.node);
    
    this.replaceAname(cfg.node);
    // this is disabled as the removal is done by other filters;
   // this.walk(cfg.node);
    this.replaceImageTable(cfg.node);
    
}

Roo.extend(Roo.htmleditor.FilterWord, Roo.htmleditor.Filter,
{
    tag: true,
     
    
    /**
     * Clean up MS wordisms...
     */
    replaceTag : function(node)
    {
         
        // no idea what this does - span with text, replaceds with just text.
        if(
                node.nodeName == 'SPAN' &&
                !node.hasAttributes() &&
                node.childNodes.length == 1 &&
                node.firstChild.nodeName == "#text"  
        ) {
            var textNode = node.firstChild;
            node.removeChild(textNode);
            if (node.getAttribute('lang') != 'zh-CN') {   // do not space pad on chinese characters..
                node.parentNode.insertBefore(node.ownerDocument.createTextNode(" "), node);
            }
            node.parentNode.insertBefore(textNode, node);
            if (node.getAttribute('lang') != 'zh-CN') {   // do not space pad on chinese characters..
                node.parentNode.insertBefore(node.ownerDocument.createTextNode(" ") , node);
            }
            
            node.parentNode.removeChild(node);
            return false; // dont do chidren - we have remove our node - so no need to do chdhilren?
        }
        
   
        
        if (node.tagName.toLowerCase().match(/^(style|script|applet|embed|noframes|noscript)$/)) {
            node.parentNode.removeChild(node);
            return false; // dont do chidlren
        }
        //Roo.log(node.tagName);
        // remove - but keep children..
        if (node.tagName.toLowerCase().match(/^(meta|link|\\?xml:|st1:|o:|v:|font)/)) {
            //Roo.log('-- removed');
            while (node.childNodes.length) {
                var cn = node.childNodes[0];
                node.removeChild(cn);
                node.parentNode.insertBefore(cn, node);
                // move node to parent - and clean it..
                if (cn.nodeType == 1) {
                    this.replaceTag(cn);
                }
                
            }
            node.parentNode.removeChild(node);
            /// no need to iterate chidlren = it's got none..
            //this.iterateChildren(node, this.cleanWord);
            return false; // no need to iterate children.
        }
        // clean styles
        if (node.className.length) {
            
            var cn = node.className.split(/\W+/);
            var cna = [];
            Roo.each(cn, function(cls) {
                if (cls.match(/Mso[a-zA-Z]+/)) {
                    return;
                }
                cna.push(cls);
            });
            node.className = cna.length ? cna.join(' ') : '';
            if (!cna.length) {
                node.removeAttribute("class");
            }
        }
        
        if (node.hasAttribute("lang")) {
            node.removeAttribute("lang");
        }
        
        if (node.hasAttribute("style")) {
            
            var styles = node.getAttribute("style").split(";");
            var nstyle = [];
            Roo.each(styles, function(s) {
                if (!s.match(/:/)) {
                    return;
                }
                var kv = s.split(":");
                if (kv[0].match(/^(mso-|line|font|background|margin|padding|color)/)) {
                    return;
                }
                // what ever is left... we allow.
                nstyle.push(s);
            });
            node.setAttribute("style", nstyle.length ? nstyle.join(';') : '');
            if (!nstyle.length) {
                node.removeAttribute('style');
            }
        }
        return true; // do children
        
        
        
    },
    
    styleToObject: function(node)
    {
        var styles = (node.getAttribute("style") || '').split(";");
        var ret = {};
        Roo.each(styles, function(s) {
            if (!s.match(/:/)) {
                return;
            }
            var kv = s.split(":");
             
            // what ever is left... we allow.
            ret[kv[0].trim()] = kv[1];
        });
        return ret;
    },
    
    
    replaceAname : function (doc)
    {
        // replace all the a/name without..
        var aa = Array.from(doc.getElementsByTagName('a'));
        for (var i = 0; i  < aa.length; i++) {
            var a = aa[i];
            if (a.hasAttribute("name")) {
                a.removeAttribute("name");
            }
            if (a.hasAttribute("href")) {
                continue;
            }
            // reparent children.
            this.removeNodeKeepChildren(a);
            
        }
        
        
        
    },

    
    
    replaceDocBullets : function(doc)
    {
        // this is a bit odd - but it appears some indents use ql-indent-1
         //Roo.log(doc.innerHTML);
        
        var listpara = Array.from(doc.getElementsByClassName('MsoListParagraphCxSpFirst'));
        for( var i = 0; i < listpara.length; i ++) {
            listpara[i].className = "MsoListParagraph";
        }
        
        listpara =  Array.from(doc.getElementsByClassName('MsoListParagraphCxSpMiddle'));
        for( var i = 0; i < listpara.length; i ++) {
            listpara[i].className = "MsoListParagraph";
        }
        listpara =  Array.from(doc.getElementsByClassName('MsoListParagraphCxSpLast'));
        for( var i = 0; i < listpara.length; i ++) {
            listpara[i].className = "MsoListParagraph";
        }
        listpara =  Array.from(doc.getElementsByClassName('ql-indent-1'));
        for( var i = 0; i < listpara.length; i ++) {
            listpara[i].className = "MsoListParagraph";
        }
        
        // this is a bit hacky - we had one word document where h2 had a miso-list attribute.
        var htwo =  Array.from(doc.getElementsByTagName('h2'));
        for( var i = 0; i < htwo.length; i ++) {
            if (htwo[i].hasAttribute('style') && htwo[i].getAttribute('style').match(/mso-list:/)) {
                htwo[i].className = "MsoListParagraph";
            }
        }
        listpara =  Array.from(doc.getElementsByClassName('MsoNormal'));
        for( var i = 0; i < listpara.length; i ++) {
            if (listpara[i].hasAttribute('style') && listpara[i].getAttribute('style').match(/mso-list:/)) {
                listpara[i].className = "MsoListParagraph";
            } else {
                listpara[i].className = "MsoNormalx";
            }
        }
       
        listpara = doc.getElementsByClassName('MsoListParagraph');
        // Roo.log(doc.innerHTML);
        
        
        
        while(listpara.length) {
            
            this.replaceDocBullet(listpara.item(0));
        }
      
    },
    
     
    
    replaceDocBullet : function(p)
    {
        // gather all the siblings.
        var ns = p,
            parent = p.parentNode,
            doc = parent.ownerDocument,
            items = [];
         
        //Roo.log("Parsing: " + p.innerText)    ;
        var listtype = 'ul';   
        while (ns) {
            if (ns.nodeType != 1) {
                ns = ns.nextSibling;
                continue;
            }
            if (!ns.className.match(/(MsoListParagraph|ql-indent-1)/i)) {
                //Roo.log("Missing para r q1indent - got:" + ns.className);
                break;
            }
            var spans = ns.getElementsByTagName('span');
            
            if (ns.hasAttribute('style') && ns.getAttribute('style').match(/mso-list/)) {
                items.push(ns);
                ns = ns.nextSibling;
                has_list = true;
                if (!spans.length) {
                    continue;
                }
                var ff = '';
                var se = spans[0];
                for (var i = 0; i < spans.length;i++) {
                    se = spans[i];
                    if (se.hasAttribute('style')  && se.hasAttribute('style') && se.style.fontFamily != '') {
                        ff = se.style.fontFamily;
                        break;
                    }
                }
                 
                    
                //Roo.log("got font family: " + ff);
                if (typeof(ff) != 'undefined' && !ff.match(/(Symbol|Wingdings)/) && "·o".indexOf(se.innerText.trim()) < 0) {
                    listtype = 'ol';
                }
                
                continue;
            }
            //Roo.log("no mso-list?");
            
            var spans = ns.getElementsByTagName('span');
            if (!spans.length) {
                break;
            }
            var has_list  = false;
            for(var i = 0; i < spans.length; i++) {
                if (spans[i].hasAttribute('style') && spans[i].getAttribute('style').match(/mso-list/)) {
                    has_list = true;
                    break;
                }
            }
            if (!has_list) {
                break;
            }
            items.push(ns);
            ns = ns.nextSibling;
            
            
        }
        if (!items.length) {
            ns.className = "";
            return;
        }
        
        var ul = parent.ownerDocument.createElement(listtype); // what about number lists...
        parent.insertBefore(ul, p);
        var lvl = 0;
        var stack = [ ul ];
        var last_li = false;
        
        var margin_to_depth = {};
        max_margins = -1;
        
        items.forEach(function(n, ipos) {
            //Roo.log("got innertHMLT=" + n.innerHTML);
            
            var spans = n.getElementsByTagName('span');
            if (!spans.length) {
                //Roo.log("No spans found");
                 
                parent.removeChild(n);
                
                
                return; // skip it...
            }
           
                
            var num = 1;
            var style = {};
            for(var i = 0; i < spans.length; i++) {
            
                style = this.styleToObject(spans[i]);
                if (typeof(style['mso-list']) == 'undefined') {
                    continue;
                }
                if (listtype == 'ol') {
                   num = spans[i].innerText.replace(/[^0-9]+]/g,'')  * 1;
                }
                spans[i].parentNode.removeChild(spans[i]); // remove the fake bullet.
                break;
            }
            //Roo.log("NOW GOT innertHMLT=" + n.innerHTML);
            style = this.styleToObject(n); // mo-list is from the parent node.
            if (typeof(style['mso-list']) == 'undefined') {
                //Roo.log("parent is missing level");
                  
                parent.removeChild(n);
                 
                return;
            }
            
            var margin = style['margin-left'];
            if (typeof(margin_to_depth[margin]) == 'undefined') {
                max_margins++;
                margin_to_depth[margin] = max_margins;
            }
            nlvl = margin_to_depth[margin] ;
             
            if (nlvl > lvl) {
                //new indent
                var nul = doc.createElement(listtype); // what about number lists...
                if (!last_li) {
                    last_li = doc.createElement('li');
                    stack[lvl].appendChild(last_li);
                }
                last_li.appendChild(nul);
                stack[nlvl] = nul;
                
            }
            lvl = nlvl;
            
            // not starting at 1..
            if (!stack[nlvl].hasAttribute("start") && listtype == "ol") {
                stack[nlvl].setAttribute("start", num);
            }
            
            var nli = stack[nlvl].appendChild(doc.createElement('li'));
            last_li = nli;
            nli.innerHTML = n.innerHTML;
            //Roo.log("innerHTML = " + n.innerHTML);
            parent.removeChild(n);
            
             
             
            
        },this);
        
        
        
        
    },
    
    replaceImageTable : function(doc)
    {
         /*
          <table cellpadding=0 cellspacing=0 align=left>
  <tr>
   <td width=423 height=0></td>
  </tr>
  <tr>
   <td></td>
   <td><img width=601 height=401
   src="file:///C:/Users/Alan/AppData/Local/Temp/msohtmlclip1/01/clip_image002.jpg"
   v:shapes="Picture_x0020_2"></td>
  </tr>
 </table>
 */
        var imgs = Array.from(doc.getElementsByTagName('img'));
        Roo.each(imgs, function(img) {
            var td = img.parentNode;
            if (td.nodeName !=  'TD') {
                return;
            }
            var tr = td.parentNode;
            if (tr.nodeName !=  'TR') {
                return;
            }
            var tbody = tr.parentNode;
            if (tbody.nodeName !=  'TBODY') {
                return;
            }
            var table = tbody.parentNode;
            if (table.nodeName !=  'TABLE') {
                return;
            }
            // first row..
            
            if (table.getElementsByTagName('tr').length != 2) {
                return;
            }
            if (table.getElementsByTagName('td').length != 3) {
                return;
            }
            if (table.innerText.trim() != '') {
                return;
            }
            var p = table.parentNode;
            img.parentNode.removeChild(img);
            p.insertBefore(img, table);
            p.removeChild(table);
            
            
            
        });
        
      
    }
    
});
/**
 * @class Roo.htmleditor.FilterStyleToTag
 * part of the word stuff... - certain 'styles' should be converted to tags.
 * eg.
 *   font-weight: bold -> bold
 *   ?? super / subscrit etc..
 * 
 * @constructor
* Run a new style to tag filter.
* @param {Object} config Configuration options
 */
Roo.htmleditor.FilterStyleToTag = function(cfg)
{
    
    this.tags = {
        B  : [ 'fontWeight' , 'bold'],
        I :  [ 'fontStyle' , 'italic'],
        //pre :  [ 'font-style' , 'italic'],
        // h1.. h6 ?? font-size?
        SUP : [ 'verticalAlign' , 'super' ],
        SUB : [ 'verticalAlign' , 'sub' ]
        
        
    };
    
    Roo.apply(this, cfg);
     
    
    this.walk(cfg.node);
    
    
    
}


Roo.extend(Roo.htmleditor.FilterStyleToTag, Roo.htmleditor.Filter,
{
    tag: true, // all tags
    
    tags : false,
    
    
    replaceTag : function(node)
    {
        
        
        if (node.getAttribute("style") === null) {
            return true;
        }
        var inject = [];
        for (var k in this.tags) {
            if (node.style[this.tags[k][0]] == this.tags[k][1]) {
                inject.push(k);
                node.style.removeProperty(this.tags[k][0]);
            }
        }
        if (!inject.length) {
            return true; 
        }
        var cn = Array.from(node.childNodes);
        var nn = node;
        Roo.each(inject, function(t) {
            var nc = node.ownerDocument.createElement(t);
            nn.appendChild(nc);
            nn = nc;
        });
        for(var i = 0;i < cn.length;cn++) {
            node.removeChild(cn[i]);
            nn.appendChild(cn[i]);
        }
        return true /// iterate thru
    }
    
})/**
 * @class Roo.htmleditor.FilterLongBr
 * BR/BR/BR - keep a maximum of 2...
 * @constructor
 * Run a new Long BR Filter
 * @param {Object} config Configuration options
 */

Roo.htmleditor.FilterLongBr = function(cfg)
{
    // no need to apply config.
    this.walk(cfg.node);
}

Roo.extend(Roo.htmleditor.FilterLongBr, Roo.htmleditor.Filter,
{
    
     
    tag : 'BR',
    
     
    replaceTag : function(node)
    {
        
        var ps = node.nextSibling;
        while (ps && ps.nodeType == 3 && ps.nodeValue.trim().length < 1) {
            ps = ps.nextSibling;
        }
        
        if (!ps &&  [ 'TD', 'TH', 'LI', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6' ].indexOf(node.parentNode.tagName) > -1) { 
            node.parentNode.removeChild(node); // remove last BR inside one fo these tags
            return false;
        }
        
        if (!ps || ps.nodeType != 1) {
            return false;
        }
        
        if (!ps || ps.tagName != 'BR') {
           
            return false;
        }
        
        
        
        
        
        if (!node.previousSibling) {
            return false;
        }
        var ps = node.previousSibling;
        
        while (ps && ps.nodeType == 3 && ps.nodeValue.trim().length < 1) {
            ps = ps.previousSibling;
        }
        if (!ps || ps.nodeType != 1) {
            return false;
        }
        // if header or BR before.. then it's a candidate for removal.. - as we only want '2' of these..
        if (!ps || [ 'BR', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6' ].indexOf(ps.tagName) < 0) {
            return false;
        }
        
        node.parentNode.removeChild(node); // remove me...
        
        return false; // no need to do children

    }
    
}); 

/**
 * @class Roo.htmleditor.FilterBlock
 * removes id / data-block and contenteditable that are associated with blocks
 * usage should be done on a cloned copy of the dom
 * @constructor
* Run a new Attribute Filter { node : xxxx }}
* @param {Object} config Configuration options
 */
Roo.htmleditor.FilterBlock = function(cfg)
{
    Roo.apply(this, cfg);
    var qa = cfg.node.querySelectorAll;
    this.removeAttributes('data-block');
    this.removeAttributes('contenteditable');
    this.removeAttributes('id');
    
}

Roo.apply(Roo.htmleditor.FilterBlock.prototype,
{
    node: true, // all tags
     
     
    removeAttributes : function(attr)
    {
        var ar = this.node.querySelectorAll('*[' + attr + ']');
        for (var i =0;i<ar.length;i++) {
            ar[i].removeAttribute(attr);
        }
    }
        
        
        
    
});
/***
 * This is based loosely on tinymce 
 * @class Roo.htmleditor.TidySerializer
 * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
 * @constructor
 * @method Serializer
 * @param {Object} settings Name/value settings object.
 */


Roo.htmleditor.TidySerializer = function(settings)
{
    Roo.apply(this, settings);
    
    this.writer = new Roo.htmleditor.TidyWriter(settings);
    
    

};
Roo.htmleditor.TidySerializer.prototype = {
    
    /**
     * @param {boolean} inner do the inner of the node.
     */
    inner : false,
    
    writer : false,
    
    /**
    * Serializes the specified node into a string.
    *
    * @example
    * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
    * @method serialize
    * @param {DomElement} node Node instance to serialize.
    * @return {String} String with HTML based on DOM tree.
    */
    serialize : function(node) {
        
        // = settings.validate;
        var writer = this.writer;
        var self  = this;
        this.handlers = {
            // #text
            3: function(node) {
                
                writer.text(node.nodeValue, node);
            },
            // #comment
            8: function(node) {
                writer.comment(node.nodeValue);
            },
            // Processing instruction
            7: function(node) {
                writer.pi(node.name, node.nodeValue);
            },
            // Doctype
            10: function(node) {
                writer.doctype(node.nodeValue);
            },
            // CDATA
            4: function(node) {
                writer.cdata(node.nodeValue);
            },
            // Document fragment
            11: function(node) {
                node = node.firstChild;
                if (!node) {
                    return;
                }
                while(node) {
                    self.walk(node);
                    node = node.nextSibling
                }
            }
        };
        writer.reset();
        1 != node.nodeType || this.inner ? this.handlers[11](node) : this.walk(node);
        return writer.getContent();
    },

    walk: function(node)
    {
        var attrName, attrValue, sortedAttrs, i, l, elementRule,
            handler = this.handlers[node.nodeType];
            
        if (handler) {
            handler(node);
            return;
        }
    
        var name = node.nodeName;
        var isEmpty = node.childNodes.length < 1;
      
        var writer = this.writer;
        var attrs = node.attributes;
        // Sort attributes
        
        writer.start(node.nodeName, attrs, isEmpty, node);
        if (isEmpty) {
            return;
        }
        node = node.firstChild;
        if (!node) {
            writer.end(name);
            return;
        }
        while (node) {
            this.walk(node);
            node = node.nextSibling;
        }
        writer.end(name);
        
    
    }
    // Serialize element and treat all non elements as fragments
   
}; 

/***
 * This is based loosely on tinymce 
 * @class Roo.htmleditor.TidyWriter
 * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
 *
 * Known issues?
 * - not tested much with 'PRE' formated elements.
 * 
 *
 *
 */

Roo.htmleditor.TidyWriter = function(settings)
{
    
    // indent, indentBefore, indentAfter, encode, htmlOutput, html = [];
    Roo.apply(this, settings);
    this.html = [];
    this.state = [];
     
    this.encode = Roo.htmleditor.TidyEntities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
  
}
Roo.htmleditor.TidyWriter.prototype = {

 
    state : false,
    
    indent :  '  ',
    
    // part of state...
    indentstr : '',
    in_pre: false,
    in_inline : false,
    last_inline : false,
    encode : false,
     
    
            /**
    * Writes the a start element such as <p id="a">.
    *
    * @method start
    * @param {String} name Name of the element.
    * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
    * @param {Boolean} empty Optional empty state if the tag should end like <br />.
    */
    start: function(name, attrs, empty, node)
    {
        var i, l, attr, value;
        
        // there are some situations where adding line break && indentation will not work. will not work.
        // <span / b / i ... formating?
        
        var in_inline = this.in_inline || Roo.htmleditor.TidyWriter.inline_elements.indexOf(name) > -1;
        var in_pre    = this.in_pre    || Roo.htmleditor.TidyWriter.whitespace_elements.indexOf(name) > -1;
        
        var is_short   = empty ? Roo.htmleditor.TidyWriter.shortend_elements.indexOf(name) > -1 : false;
        
        var add_lb = name == 'BR' ? false : in_inline;
        
        if (!add_lb && !this.in_pre && this.lastElementEndsWS()) {
            i_inline = false;
        }

        var indentstr =  this.indentstr;
        
        // e_inline = elements that can be inline, but still allow \n before and after?
        // only 'BR' ??? any others?
        
        // ADD LINE BEFORE tage
        if (!this.in_pre) {
            if (in_inline) {
                //code
                if (name == 'BR') {
                    this.addLine();
                } else if (this.lastElementEndsWS()) {
                    this.addLine();
                } else{
                    // otherwise - no new line. (and dont indent.)
                    indentstr = '';
                }
                
            } else {
                this.addLine();
            }
        } else {
            indentstr = '';
        }
        
        this.html.push(indentstr + '<', name.toLowerCase());
        
        if (attrs) {
            for (i = 0, l = attrs.length; i < l; i++) {
                attr = attrs[i];
                this.html.push(' ', attr.name, '="', this.encode(attr.value, true), '"');
            }
        }
     
        if (empty) {
            if (is_short) {
                this.html[this.html.length] = '/>';
            } else {
                this.html[this.html.length] = '></' + name.toLowerCase() + '>';
            }
            var e_inline = name == 'BR' ? false : this.in_inline;
            
            if (!e_inline && !this.in_pre) {
                this.addLine();
            }
            return;
        
        }
        // not empty..
        this.html[this.html.length] = '>';
        
        // there is a special situation, where we need to turn on in_inline - if any of the imediate chidlren are one of these.
        /*
        if (!in_inline && !in_pre) {
            var cn = node.firstChild;
            while(cn) {
                if (Roo.htmleditor.TidyWriter.inline_elements.indexOf(cn.nodeName) > -1) {
                    in_inline = true
                    break;
                }
                cn = cn.nextSibling;
            }
             
        }
        */
        
        
        this.pushState({
            indentstr : in_pre   ? '' : (this.indentstr + this.indent),
            in_pre : in_pre,
            in_inline :  in_inline
        });
        // add a line after if we are not in a
        
        if (!in_inline && !in_pre) {
            this.addLine();
        }
        
            
         
        
    },
    
    lastElementEndsWS : function()
    {
        var value = this.html.length > 0 ? this.html[this.html.length-1] : false;
        if (value === false) {
            return true;
        }
        return value.match(/\s+$/);
        
    },
    
    /**
     * Writes the a end element such as </p>.
     *
     * @method end
     * @param {String} name Name of the element.
     */
    end: function(name) {
        var value;
        this.popState();
        var indentstr = '';
        var in_inline = this.in_inline || Roo.htmleditor.TidyWriter.inline_elements.indexOf(name) > -1;
        
        if (!this.in_pre && !in_inline) {
            this.addLine();
            indentstr  = this.indentstr;
        }
        this.html.push(indentstr + '</', name.toLowerCase(), '>');
        this.last_inline = in_inline;
        
        // pop the indent state..
    },
    /**
     * Writes a text node.
     *
     * In pre - we should not mess with the contents.
     * 
     *
     * @method text
     * @param {String} text String to write out.
     * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
     */
    text: function(in_text, node)
    {
        // if not in whitespace critical
        if (in_text.length < 1) {
            return;
        }
        var text = new XMLSerializer().serializeToString(document.createTextNode(in_text)); // escape it properly?
        
        if (this.in_pre) {
            this.html[this.html.length] =  text;
            return;   
        }
        
        if (this.in_inline) {
            text = text.replace(/\s+/g,' '); // all white space inc line breaks to a slingle' '
            if (text != ' ') {
                text = text.replace(/\s+/,' ');  // all white space to single white space
                
                    
                // if next tag is '<BR>', then we can trim right..
                if (node.nextSibling &&
                    node.nextSibling.nodeType == 1 &&
                    node.nextSibling.nodeName == 'BR' )
                {
                    text = text.replace(/\s+$/g,'');
                }
                // if previous tag was a BR, we can also trim..
                if (node.previousSibling &&
                    node.previousSibling.nodeType == 1 &&
                    node.previousSibling.nodeName == 'BR' )
                {
                    text = this.indentstr +  text.replace(/^\s+/g,'');
                }
                if (text.match(/\n/)) {
                    text = text.replace(
                        /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, '$1\n' + this.indentstr
                    );
                    // remoeve the last whitespace / line break.
                    text = text.replace(/\n\s+$/,'');
                }
                // repace long lines
                
            }
             
            this.html[this.html.length] =  text;
            return;   
        }
        // see if previous element was a inline element.
        var indentstr = this.indentstr;
   
        text = text.replace(/\s+/g," "); // all whitespace into single white space.
        
        // should trim left?
        if (node.previousSibling &&
            node.previousSibling.nodeType == 1 &&
            Roo.htmleditor.TidyWriter.inline_elements.indexOf(node.previousSibling.nodeName) > -1)
        {
            indentstr = '';
            
        } else {
            this.addLine();
            text = text.replace(/^\s+/,''); // trim left
          
        }
        // should trim right?
        if (node.nextSibling &&
            node.nextSibling.nodeType == 1 &&
            Roo.htmleditor.TidyWriter.inline_elements.indexOf(node.nextSibling.nodeName) > -1)
        {
          // noop
            
        }  else {
            text = text.replace(/\s+$/,''); // trim right
        }
         
              
        
        
        
        if (text.length < 1) {
            return;
        }
        if (!text.match(/\n/)) {
            this.html.push(indentstr + text);
            return;
        }
        
        text = this.indentstr + text.replace(
            /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, '$1\n' + this.indentstr
        );
        // remoeve the last whitespace / line break.
        text = text.replace(/\s+$/,''); 
        
        this.html.push(text);
        
        // split and indent..
        
        
    },
    /**
     * Writes a cdata node such as <![CDATA[data]]>.
     *
     * @method cdata
     * @param {String} text String to write out inside the cdata.
     */
    cdata: function(text) {
        this.html.push('<![CDATA[', text, ']]>');
    },
    /**
    * Writes a comment node such as <!-- Comment -->.
    *
    * @method cdata
    * @param {String} text String to write out inside the comment.
    */
   comment: function(text) {
       this.html.push('<!--', text, '-->');
   },
    /**
     * Writes a PI node such as <?xml attr="value" ?>.
     *
     * @method pi
     * @param {String} name Name of the pi.
     * @param {String} text String to write out inside the pi.
     */
    pi: function(name, text) {
        text ? this.html.push('<?', name, ' ', this.encode(text), '?>') : this.html.push('<?', name, '?>');
        this.indent != '' && this.html.push('\n');
    },
    /**
     * Writes a doctype node such as <!DOCTYPE data>.
     *
     * @method doctype
     * @param {String} text String to write out inside the doctype.
     */
    doctype: function(text) {
        this.html.push('<!DOCTYPE', text, '>', this.indent != '' ? '\n' : '');
    },
    /**
     * Resets the internal buffer if one wants to reuse the writer.
     *
     * @method reset
     */
    reset: function() {
        this.html.length = 0;
        this.state = [];
        this.pushState({
            indentstr : '',
            in_pre : false, 
            in_inline : false
        })
    },
    /**
     * Returns the contents that got serialized.
     *
     * @method getContent
     * @return {String} HTML contents that got written down.
     */
    getContent: function() {
        return this.html.join('').replace(/\n$/, '');
    },
    
    pushState : function(cfg)
    {
        this.state.push(cfg);
        Roo.apply(this, cfg);
    },
    
    popState : function()
    {
        if (this.state.length < 1) {
            return; // nothing to push
        }
        var cfg = {
            in_pre: false,
            indentstr : ''
        };
        this.state.pop();
        if (this.state.length > 0) {
            cfg = this.state[this.state.length-1]; 
        }
        Roo.apply(this, cfg);
    },
    
    addLine: function()
    {
        if (this.html.length < 1) {
            return;
        }
        
        
        var value = this.html[this.html.length - 1];
        if (value.length > 0 && '\n' !== value) {
            this.html.push('\n');
        }
    }
    
    
//'pre script noscript style textarea video audio iframe object code'
// shortended... 'area base basefont br col frame hr img input isindex link  meta param embed source wbr track');
// inline 
};

Roo.htmleditor.TidyWriter.inline_elements = [
        'SPAN','STRONG','B','EM','I','FONT','STRIKE','U','VAR',
        'CITE','DFN','CODE','MARK','Q','SUP','SUB','SAMP', 'A'
];
Roo.htmleditor.TidyWriter.shortend_elements = [
    'AREA','BASE','BASEFONT','BR','COL','FRAME','HR','IMG','INPUT',
    'ISINDEX','LINK','','META','PARAM','EMBED','SOURCE','WBR','TRACK'
];

Roo.htmleditor.TidyWriter.whitespace_elements = [
    'PRE','SCRIPT','NOSCRIPT','STYLE','TEXTAREA','VIDEO','AUDIO','IFRAME','OBJECT','CODE'
];/***
 * This is based loosely on tinymce 
 * @class Roo.htmleditor.TidyEntities
 * @static
 * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
 *
 * Not 100% sure this is actually used or needed.
 */

Roo.htmleditor.TidyEntities = {
    
    /**
     * initialize data..
     */
    init : function (){
     
        this.namedEntities = this.buildEntitiesLookup(this.namedEntitiesData, 32);
       
    },


    buildEntitiesLookup: function(items, radix) {
        var i, chr, entity, lookup = {};
        if (!items) {
            return {};
        }
        items = typeof(items) == 'string' ? items.split(',') : items;
        radix = radix || 10;
        // Build entities lookup table
        for (i = 0; i < items.length; i += 2) {
            chr = String.fromCharCode(parseInt(items[i], radix));
            // Only add non base entities
            if (!this.baseEntities[chr]) {
                entity = '&' + items[i + 1] + ';';
                lookup[chr] = entity;
                lookup[entity] = chr;
            }
        }
        return lookup;
        
    },
    
    asciiMap : {
            128: '€',
            130: '‚',
            131: 'ƒ',
            132: '„',
            133: '…',
            134: '†',
            135: '‡',
            136: 'ˆ',
            137: '‰',
            138: 'Š',
            139: '‹',
            140: 'Œ',
            142: 'Ž',
            145: '‘',
            146: '’',
            147: '“',
            148: '”',
            149: '•',
            150: '–',
            151: '—',
            152: '˜',
            153: '™',
            154: 'š',
            155: '›',
            156: 'œ',
            158: 'ž',
            159: 'Ÿ'
    },
    // Raw entities
    baseEntities : {
        '"': '&quot;',
        // Needs to be escaped since the YUI compressor would otherwise break the code
        '\'': '&#39;',
        '<': '&lt;',
        '>': '&gt;',
        '&': '&amp;',
        '`': '&#96;'
    },
    // Reverse lookup table for raw entities
    reverseEntities : {
        '&lt;': '<',
        '&gt;': '>',
        '&amp;': '&',
        '&quot;': '"',
        '&apos;': '\''
    },
    
    attrsCharsRegExp : /[&<>\"\u0060\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
    textCharsRegExp : /[<>&\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
    rawCharsRegExp : /[<>&\"\']/g,
    entityRegExp : /&#([a-z0-9]+);?|&([a-z0-9]+);/gi,
    namedEntities  : false,
    namedEntitiesData : [ 
        '50',
        'nbsp',
        '51',
        'iexcl',
        '52',
        'cent',
        '53',
        'pound',
        '54',
        'curren',
        '55',
        'yen',
        '56',
        'brvbar',
        '57',
        'sect',
        '58',
        'uml',
        '59',
        'copy',
        '5a',
        'ordf',
        '5b',
        'laquo',
        '5c',
        'not',
        '5d',
        'shy',
        '5e',
        'reg',
        '5f',
        'macr',
        '5g',
        'deg',
        '5h',
        'plusmn',
        '5i',
        'sup2',
        '5j',
        'sup3',
        '5k',
        'acute',
        '5l',
        'micro',
        '5m',
        'para',
        '5n',
        'middot',
        '5o',
        'cedil',
        '5p',
        'sup1',
        '5q',
        'ordm',
        '5r',
        'raquo',
        '5s',
        'frac14',
        '5t',
        'frac12',
        '5u',
        'frac34',
        '5v',
        'iquest',
        '60',
        'Agrave',
        '61',
        'Aacute',
        '62',
        'Acirc',
        '63',
        'Atilde',
        '64',
        'Auml',
        '65',
        'Aring',
        '66',
        'AElig',
        '67',
        'Ccedil',
        '68',
        'Egrave',
        '69',
        'Eacute',
        '6a',
        'Ecirc',
        '6b',
        'Euml',
        '6c',
        'Igrave',
        '6d',
        'Iacute',
        '6e',
        'Icirc',
        '6f',
        'Iuml',
        '6g',
        'ETH',
        '6h',
        'Ntilde',
        '6i',
        'Ograve',
        '6j',
        'Oacute',
        '6k',
        'Ocirc',
        '6l',
        'Otilde',
        '6m',
        'Ouml',
        '6n',
        'times',
        '6o',
        'Oslash',
        '6p',
        'Ugrave',
        '6q',
        'Uacute',
        '6r',
        'Ucirc',
        '6s',
        'Uuml',
        '6t',
        'Yacute',
        '6u',
        'THORN',
        '6v',
        'szlig',
        '70',
        'agrave',
        '71',
        'aacute',
        '72',
        'acirc',
        '73',
        'atilde',
        '74',
        'auml',
        '75',
        'aring',
        '76',
        'aelig',
        '77',
        'ccedil',
        '78',
        'egrave',
        '79',
        'eacute',
        '7a',
        'ecirc',
        '7b',
        'euml',
        '7c',
        'igrave',
        '7d',
        'iacute',
        '7e',
        'icirc',
        '7f',
        'iuml',
        '7g',
        'eth',
        '7h',
        'ntilde',
        '7i',
        'ograve',
        '7j',
        'oacute',
        '7k',
        'ocirc',
        '7l',
        'otilde',
        '7m',
        'ouml',
        '7n',
        'divide',
        '7o',
        'oslash',
        '7p',
        'ugrave',
        '7q',
        'uacute',
        '7r',
        'ucirc',
        '7s',
        'uuml',
        '7t',
        'yacute',
        '7u',
        'thorn',
        '7v',
        'yuml',
        'ci',
        'fnof',
        'sh',
        'Alpha',
        'si',
        'Beta',
        'sj',
        'Gamma',
        'sk',
        'Delta',
        'sl',
        'Epsilon',
        'sm',
        'Zeta',
        'sn',
        'Eta',
        'so',
        'Theta',
        'sp',
        'Iota',
        'sq',
        'Kappa',
        'sr',
        'Lambda',
        'ss',
        'Mu',
        'st',
        'Nu',
        'su',
        'Xi',
        'sv',
        'Omicron',
        't0',
        'Pi',
        't1',
        'Rho',
        't3',
        'Sigma',
        't4',
        'Tau',
        't5',
        'Upsilon',
        't6',
        'Phi',
        't7',
        'Chi',
        't8',
        'Psi',
        't9',
        'Omega',
        'th',
        'alpha',
        'ti',
        'beta',
        'tj',
        'gamma',
        'tk',
        'delta',
        'tl',
        'epsilon',
        'tm',
        'zeta',
        'tn',
        'eta',
        'to',
        'theta',
        'tp',
        'iota',
        'tq',
        'kappa',
        'tr',
        'lambda',
        'ts',
        'mu',
        'tt',
        'nu',
        'tu',
        'xi',
        'tv',
        'omicron',
        'u0',
        'pi',
        'u1',
        'rho',
        'u2',
        'sigmaf',
        'u3',
        'sigma',
        'u4',
        'tau',
        'u5',
        'upsilon',
        'u6',
        'phi',
        'u7',
        'chi',
        'u8',
        'psi',
        'u9',
        'omega',
        'uh',
        'thetasym',
        'ui',
        'upsih',
        'um',
        'piv',
        '812',
        'bull',
        '816',
        'hellip',
        '81i',
        'prime',
        '81j',
        'Prime',
        '81u',
        'oline',
        '824',
        'frasl',
        '88o',
        'weierp',
        '88h',
        'image',
        '88s',
        'real',
        '892',
        'trade',
        '89l',
        'alefsym',
        '8cg',
        'larr',
        '8ch',
        'uarr',
        '8ci',
        'rarr',
        '8cj',
        'darr',
        '8ck',
        'harr',
        '8dl',
        'crarr',
        '8eg',
        'lArr',
        '8eh',
        'uArr',
        '8ei',
        'rArr',
        '8ej',
        'dArr',
        '8ek',
        'hArr',
        '8g0',
        'forall',
        '8g2',
        'part',
        '8g3',
        'exist',
        '8g5',
        'empty',
        '8g7',
        'nabla',
        '8g8',
        'isin',
        '8g9',
        'notin',
        '8gb',
        'ni',
        '8gf',
        'prod',
        '8gh',
        'sum',
        '8gi',
        'minus',
        '8gn',
        'lowast',
        '8gq',
        'radic',
        '8gt',
        'prop',
        '8gu',
        'infin',
        '8h0',
        'ang',
        '8h7',
        'and',
        '8h8',
        'or',
        '8h9',
        'cap',
        '8ha',
        'cup',
        '8hb',
        'int',
        '8hk',
        'there4',
        '8hs',
        'sim',
        '8i5',
        'cong',
        '8i8',
        'asymp',
        '8j0',
        'ne',
        '8j1',
        'equiv',
        '8j4',
        'le',
        '8j5',
        'ge',
        '8k2',
        'sub',
        '8k3',
        'sup',
        '8k4',
        'nsub',
        '8k6',
        'sube',
        '8k7',
        'supe',
        '8kl',
        'oplus',
        '8kn',
        'otimes',
        '8l5',
        'perp',
        '8m5',
        'sdot',
        '8o8',
        'lceil',
        '8o9',
        'rceil',
        '8oa',
        'lfloor',
        '8ob',
        'rfloor',
        '8p9',
        'lang',
        '8pa',
        'rang',
        '9ea',
        'loz',
        '9j0',
        'spades',
        '9j3',
        'clubs',
        '9j5',
        'hearts',
        '9j6',
        'diams',
        'ai',
        'OElig',
        'aj',
        'oelig',
        'b0',
        'Scaron',
        'b1',
        'scaron',
        'bo',
        'Yuml',
        'm6',
        'circ',
        'ms',
        'tilde',
        '802',
        'ensp',
        '803',
        'emsp',
        '809',
        'thinsp',
        '80c',
        'zwnj',
        '80d',
        'zwj',
        '80e',
        'lrm',
        '80f',
        'rlm',
        '80j',
        'ndash',
        '80k',
        'mdash',
        '80o',
        'lsquo',
        '80p',
        'rsquo',
        '80q',
        'sbquo',
        '80s',
        'ldquo',
        '80t',
        'rdquo',
        '80u',
        'bdquo',
        '810',
        'dagger',
        '811',
        'Dagger',
        '81g',
        'permil',
        '81p',
        'lsaquo',
        '81q',
        'rsaquo',
        '85c',
        'euro'
    ],

         
    /**
     * Encodes the specified string using raw entities. This means only the required XML base entities will be encoded.
     *
     * @method encodeRaw
     * @param {String} text Text to encode.
     * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
     * @return {String} Entity encoded text.
     */
    encodeRaw: function(text, attr)
    {
        var t = this;
        return text.replace(attr ? this.attrsCharsRegExp : this.textCharsRegExp, function(chr) {
            return t.baseEntities[chr] || chr;
        });
    },
    /**
     * Encoded the specified text with both the attributes and text entities. This function will produce larger text contents
     * since it doesn't know if the context is within a attribute or text node. This was added for compatibility
     * and is exposed as the DOMUtils.encode function.
     *
     * @method encodeAllRaw
     * @param {String} text Text to encode.
     * @return {String} Entity encoded text.
     */
    encodeAllRaw: function(text) {
        var t = this;
        return ('' + text).replace(this.rawCharsRegExp, function(chr) {
            return t.baseEntities[chr] || chr;
        });
    },
    /**
     * Encodes the specified string using numeric entities. The core entities will be
     * encoded as named ones but all non lower ascii characters will be encoded into numeric entities.
     *
     * @method encodeNumeric
     * @param {String} text Text to encode.
     * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
     * @return {String} Entity encoded text.
     */
    encodeNumeric: function(text, attr) {
        var t = this;
        return text.replace(attr ? this.attrsCharsRegExp : this.textCharsRegExp, function(chr) {
            // Multi byte sequence convert it to a single entity
            if (chr.length > 1) {
                return '&#' + (1024 * (chr.charCodeAt(0) - 55296) + (chr.charCodeAt(1) - 56320) + 65536) + ';';
            }
            return t.baseEntities[chr] || '&#' + chr.charCodeAt(0) + ';';
        });
    },
    /**
     * Encodes the specified string using named entities. The core entities will be encoded
     * as named ones but all non lower ascii characters will be encoded into named entities.
     *
     * @method encodeNamed
     * @param {String} text Text to encode.
     * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
     * @param {Object} entities Optional parameter with entities to use.
     * @return {String} Entity encoded text.
     */
    encodeNamed: function(text, attr, entities) {
        var t = this;
        entities = entities || this.namedEntities;
        return text.replace(attr ? this.attrsCharsRegExp : this.textCharsRegExp, function(chr) {
            return t.baseEntities[chr] || entities[chr] || chr;
        });
    },
    /**
     * Returns an encode function based on the name(s) and it's optional entities.
     *
     * @method getEncodeFunc
     * @param {String} name Comma separated list of encoders for example named,numeric.
     * @param {String} entities Optional parameter with entities to use instead of the built in set.
     * @return {function} Encode function to be used.
     */
    getEncodeFunc: function(name, entities) {
        entities = this.buildEntitiesLookup(entities) || this.namedEntities;
        var t = this;
        function encodeNamedAndNumeric(text, attr) {
            return text.replace(attr ? t.attrsCharsRegExp : t.textCharsRegExp, function(chr) {
                return t.baseEntities[chr] || entities[chr] || '&#' + chr.charCodeAt(0) + ';' || chr;
            });
        }

        function encodeCustomNamed(text, attr) {
            return t.encodeNamed(text, attr, entities);
        }
        // Replace + with , to be compatible with previous TinyMCE versions
        name = this.makeMap(name.replace(/\+/g, ','));
        // Named and numeric encoder
        if (name.named && name.numeric) {
            return this.encodeNamedAndNumeric;
        }
        // Named encoder
        if (name.named) {
            // Custom names
            if (entities) {
                return encodeCustomNamed;
            }
            return this.encodeNamed;
        }
        // Numeric
        if (name.numeric) {
            return this.encodeNumeric;
        }
        // Raw encoder
        return this.encodeRaw;
    },
    /**
     * Decodes the specified string, this will replace entities with raw UTF characters.
     *
     * @method decode
     * @param {String} text Text to entity decode.
     * @return {String} Entity decoded string.
     */
    decode: function(text)
    {
        var  t = this;
        return text.replace(this.entityRegExp, function(all, numeric) {
            if (numeric) {
                numeric = 'x' === numeric.charAt(0).toLowerCase() ? parseInt(numeric.substr(1), 16) : parseInt(numeric, 10);
                // Support upper UTF
                if (numeric > 65535) {
                    numeric -= 65536;
                    return String.fromCharCode(55296 + (numeric >> 10), 56320 + (1023 & numeric));
                }
                return t.asciiMap[numeric] || String.fromCharCode(numeric);
            }
            return t.reverseEntities[all] || t.namedEntities[all] || t.nativeDecode(all);
        });
    },
    nativeDecode : function (text) {
        return text;
    },
    makeMap : function (items, delim, map) {
                var i;
                items = items || [];
                delim = delim || ',';
                if (typeof items == "string") {
                        items = items.split(delim);
                }
                map = map || {};
                i = items.length;
                while (i--) {
                        map[items[i]] = {};
                }
                return map;
        }
};
    
    
    
Roo.htmleditor.TidyEntities.init();
/**
 * @class Roo.htmleditor.KeyEnter
 * Handle Enter press..
 * @cfg {Roo.HtmlEditorCore} core the editor.
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */





Roo.htmleditor.KeyEnter = function(cfg) {
    Roo.apply(this, cfg);
    // this does not actually call walk as it's really just a abstract class
 
    Roo.get(this.core.doc.body).on('keypress', this.keypress, this);
}

//Roo.htmleditor.KeyEnter.i = 0;


Roo.htmleditor.KeyEnter.prototype = {
    
    core : false,
    
    keypress : function(e)
    {
        if (e.charCode != 13 && e.charCode != 10) {
            Roo.log([e.charCode,e]);
            return true;
        }
        e.preventDefault();
        // https://stackoverflow.com/questions/18552336/prevent-contenteditable-adding-div-on-enter-chrome
        var doc = this.core.doc;
          //add a new line
       
    
        var sel = this.core.getSelection();
        var range = sel.getRangeAt(0);
        var n = range.commonAncestorContainer;
        var pc = range.closest([ 'ol', 'ul']);
        var pli = range.closest('li');
        if (!pc || e.ctrlKey) {
            // on it list, or ctrl pressed.
            if (!e.ctrlKey) {
                sel.insertNode('br', 'after'); 
            } else {
                // only do this if we have ctrl key..
                var br = doc.createElement('br');
                br.className = 'clear';
                br.setAttribute('style', 'clear: both');
                sel.insertNode(br, 'after'); 
            }
            
         
            this.core.undoManager.addEvent();
            this.core.fireEditorEvent(e);
            return false;
        }
        
        // deal with <li> insetion
        if (pli.innerText.trim() == '' &&
            pli.previousSibling &&
            pli.previousSibling.nodeName == 'LI' &&
            pli.previousSibling.innerText.trim() ==  '') {
            pli.parentNode.removeChild(pli.previousSibling);
            sel.cursorAfter(pc);
            this.core.undoManager.addEvent();
            this.core.fireEditorEvent(e);
            return false;
        }
    
        var li = doc.createElement('LI');
        li.innerHTML = '&nbsp;';
        if (!pli || !pli.firstSibling) {
            pc.appendChild(li);
        } else {
            pli.parentNode.insertBefore(li, pli.firstSibling);
        }
        sel.cursorText (li.firstChild);
      
        this.core.undoManager.addEvent();
        this.core.fireEditorEvent(e);

        return false;
        
    
        
        
         
    }
};
     
/**
 * @class Roo.htmleditor.Block
 * Base class for html editor blocks - do not use it directly .. extend it..
 * @cfg {DomElement} node The node to apply stuff to.
 * @cfg {String} friendly_name the name that appears in the context bar about this block
 * @cfg {Object} Context menu - see Roo.form.HtmlEditor.ToolbarContext
 
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */

Roo.htmleditor.Block  = function(cfg)
{
    // do nothing .. should not be called really.
}
/**
 * factory method to get the block from an element (using cache if necessary)
 * @static
 * @param {HtmlElement} the dom element
 */
Roo.htmleditor.Block.factory = function(node)
{
    var cc = Roo.htmleditor.Block.cache;
    var id = Roo.get(node).id;
    if (typeof(cc[id]) != 'undefined' && (!cc[id].node || cc[id].node.closest('body'))) {
        Roo.htmleditor.Block.cache[id].readElement(node);
        return Roo.htmleditor.Block.cache[id];
    }
    var db  = node.getAttribute('data-block');
    if (!db) {
        db = node.nodeName.toLowerCase().toUpperCaseFirst();
    }
    var cls = Roo.htmleditor['Block' + db];
    if (typeof(cls) == 'undefined') {
        //Roo.log(node.getAttribute('data-block'));
        Roo.log("OOps missing block : " + 'Block' + db);
        return false;
    }
    Roo.htmleditor.Block.cache[id] = new cls({ node: node });
    return Roo.htmleditor.Block.cache[id];  /// should trigger update element
};

/**
 * initalize all Elements from content that are 'blockable'
 * @static
 * @param the body element
 */
Roo.htmleditor.Block.initAll = function(body, type)
{
    if (typeof(type) == 'undefined') {
        var ia = Roo.htmleditor.Block.initAll;
        ia(body,'table');
        ia(body,'td');
        ia(body,'figure');
        return;
    }
    Roo.each(Roo.get(body).query(type), function(e) {
        Roo.htmleditor.Block.factory(e);    
    },this);
};
// question goes here... do we need to clear out this cache sometimes?
// or show we make it relivant to the htmleditor.
Roo.htmleditor.Block.cache = {};

Roo.htmleditor.Block.prototype = {
    
    node : false,
    
     // used by context menu
    friendly_name : 'Based Block',
    
    // text for button to delete this element
    deleteTitle : false,
    
    context : false,
    /**
     * Update a node with values from this object
     * @param {DomElement} node
     */
    updateElement : function(node)
    {
        Roo.DomHelper.update(node === undefined ? this.node : node, this.toObject());
    },
     /**
     * convert to plain HTML for calling insertAtCursor..
     */
    toHTML : function()
    {
        return Roo.DomHelper.markup(this.toObject());
    },
    /**
     * used by readEleemnt to extract data from a node
     * may need improving as it's pretty basic
     
     * @param {DomElement} node
     * @param {String} tag - tag to find, eg. IMG ?? might be better to use DomQuery ?
     * @param {String} attribute (use html - for contents, style for using next param as style, or false to return the node)
     * @param {String} style the style property - eg. text-align
     */
    getVal : function(node, tag, attr, style)
    {
        var n = node;
        if (tag !== true && n.tagName != tag.toUpperCase()) {
            // in theory we could do figure[3] << 3rd figure? or some more complex search..?
            // but kiss for now.
            n = node.getElementsByTagName(tag).item(0);
        }
        if (!n) {
            return '';
        }
        if (attr === false) {
            return n;
        }
        if (attr == 'html') {
            return n.innerHTML;
        }
        if (attr == 'style') {
            return n.style[style]; 
        }
        
        return n.hasAttribute(attr) ? n.getAttribute(attr) : '';
            
    },
    /**
     * create a DomHelper friendly object - for use with 
     * Roo.DomHelper.markup / overwrite / etc..
     * (override this)
     */
    toObject : function()
    {
        return {};
    },
      /**
     * Read a node that has a 'data-block' property - and extract the values from it.
     * @param {DomElement} node - the node
     */
    readElement : function(node)
    {
        
    } 
    
    
};

 

/**
 * @class Roo.htmleditor.BlockFigure
 * Block that has an image and a figcaption
 * @cfg {String} image_src the url for the image
 * @cfg {String} align (left|right) alignment for the block default left
 * @cfg {String} caption the text to appear below  (and in the alt tag)
 * @cfg {String} caption_display (block|none) display or not the caption
 * @cfg {String|number} image_width the width of the image number or %?
 * @cfg {String|number} image_height the height of the image number or %?
 * 
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */

Roo.htmleditor.BlockFigure = function(cfg)
{
    if (cfg.node) {
        this.readElement(cfg.node);
        this.updateElement(cfg.node);
    }
    Roo.apply(this, cfg);
}
Roo.extend(Roo.htmleditor.BlockFigure, Roo.htmleditor.Block, {
 
    
    // setable values.
    image_src: '',
    align: 'center',
    caption : '',
    caption_display : 'block',
    width : '100%',
    cls : '',
    href: '',
    video_url : '',
    
    // margin: '2%', not used
    
    text_align: 'left', //   (left|right) alignment for the text caption default left. - not used at present

    
    // used by context menu
    friendly_name : 'Image with caption',
    deleteTitle : "Delete Image and Caption",
    
    contextMenu : function(toolbar)
    {
        
        var block = function() {
            return Roo.htmleditor.Block.factory(toolbar.tb.selectedNode);
        };
        
        
        var rooui =  typeof(Roo.bootstrap) == 'undefined' ? Roo : Roo.bootstrap;
        
        var syncValue = toolbar.editorcore.syncValue;
        
        var fields = {};
        
        return [
             {
                xtype : 'TextItem',
                text : "Source: ",
                xns : rooui.Toolbar  //Boostrap?
            },
            {
                xtype : 'Button',
                text: 'Change Image URL',
                 
                listeners : {
                    click: function (btn, state)
                    {
                        var b = block();
                        
                        Roo.MessageBox.show({
                            title : "Image Source URL",
                            msg : "Enter the url for the image",
                            buttons: Roo.MessageBox.OKCANCEL,
                            fn: function(btn, val){
                                if (btn != 'ok') {
                                    return;
                                }
                                b.image_src = val;
                                b.updateElement();
                                syncValue();
                                toolbar.editorcore.onEditorEvent();
                            },
                            minWidth:250,
                            prompt:true,
                            //multiline: multiline,
                            modal : true,
                            value : b.image_src
                        });
                    }
                },
                xns : rooui.Toolbar
            },
         
            {
                xtype : 'Button',
                text: 'Change Link URL',
                 
                listeners : {
                    click: function (btn, state)
                    {
                        var b = block();
                        
                        Roo.MessageBox.show({
                            title : "Link URL",
                            msg : "Enter the url for the link - leave blank to have no link",
                            buttons: Roo.MessageBox.OKCANCEL,
                            fn: function(btn, val){
                                if (btn != 'ok') {
                                    return;
                                }
                                b.href = val;
                                b.updateElement();
                                syncValue();
                                toolbar.editorcore.onEditorEvent();
                            },
                            minWidth:250,
                            prompt:true,
                            //multiline: multiline,
                            modal : true,
                            value : b.href
                        });
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'Button',
                text: 'Show Video URL',
                 
                listeners : {
                    click: function (btn, state)
                    {
                        Roo.MessageBox.alert("Video URL",
                            block().video_url == '' ? 'This image is not linked ot a video' :
                                'The image is linked to: <a target="_new" href="' + block().video_url + '">' + block().video_url + '</a>');
                    }
                },
                xns : rooui.Toolbar
            },
            
            
            {
                xtype : 'TextItem',
                text : "Width: ",
                xns : rooui.Toolbar  //Boostrap?
            },
            {
                xtype : 'ComboBox',
                allowBlank : false,
                displayField : 'val',
                editable : true,
                listWidth : 100,
                triggerAction : 'all',
                typeAhead : true,
                valueField : 'val',
                width : 70,
                name : 'width',
                listeners : {
                    select : function (combo, r, index)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        var b = block();
                        b.width = r.get('val');
                        b.updateElement();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.form,
                store : {
                    xtype : 'SimpleStore',
                    data : [
                        ['100%'],
                        ['80%'],
                        ['50%'],
                        ['20%'],
                        ['10%']
                    ],
                    fields : [ 'val'],
                    xns : Roo.data
                }
            },
            {
                xtype : 'TextItem',
                text : "Align: ",
                xns : rooui.Toolbar  //Boostrap?
            },
            {
                xtype : 'ComboBox',
                allowBlank : false,
                displayField : 'val',
                editable : true,
                listWidth : 100,
                triggerAction : 'all',
                typeAhead : true,
                valueField : 'val',
                width : 70,
                name : 'align',
                listeners : {
                    select : function (combo, r, index)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        var b = block();
                        b.align = r.get('val');
                        b.updateElement();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.form,
                store : {
                    xtype : 'SimpleStore',
                    data : [
                        ['left'],
                        ['right'],
                        ['center']
                    ],
                    fields : [ 'val'],
                    xns : Roo.data
                }
            },
            
              
            {
                xtype : 'Button',
                text: 'Hide Caption',
                name : 'caption_display',
                pressed : false,
                enableToggle : true,
                setValue : function(v) {
                    // this trigger toggle.
                     
                    this.setText(v ? "Hide Caption" : "Show Caption");
                    this.setPressed(v != 'block');
                },
                listeners : {
                    toggle: function (btn, state)
                    {
                        var b  = block();
                        b.caption_display = b.caption_display == 'block' ? 'none' : 'block';
                        this.setText(b.caption_display == 'block' ? "Hide Caption" : "Show Caption");
                        b.updateElement();
                        syncValue();
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            }
        ];
        
    },
    /**
     * create a DomHelper friendly object - for use with
     * Roo.DomHelper.markup / overwrite / etc..
     */
    toObject : function()
    {
        var d = document.createElement('div');
        d.innerHTML = this.caption;
        
        var m = this.width != '100%' && this.align == 'center' ? '0 auto' : 0; 
        
        var iw = this.align == 'center' ? this.width : '100%';
        var img =   {
            tag : 'img',
            contenteditable : 'false',
            src : this.image_src,
            alt : d.innerText.replace(/\n/g, " ").replace(/\s+/g, ' ').trim(), // removeHTML and reduce spaces..
            style: {
                width : iw,
                maxWidth : iw + ' !important', // this is not getting rendered?
                margin : m  
                
            }
        };
        /*
        '<div class="{0}" width="420" height="315" src="{1}" frameborder="0" allowfullscreen>' +
                    '<a href="{2}">' + 
                        '<img class="{0}-thumbnail" src="{3}/Images/{4}/{5}#image-{4}" />' + 
                    '</a>' + 
                '</div>',
        */
                
        if (this.href.length > 0) {
            img = {
                tag : 'a',
                href: this.href,
                contenteditable : 'true',
                cn : [
                    img
                ]
            };
        }
        
        
        if (this.video_url.length > 0) {
            img = {
                tag : 'div',
                cls : this.cls,
                frameborder : 0,
                allowfullscreen : true,
                width : 420,  // these are for video tricks - that we replace the outer
                height : 315,
                src : this.video_url,
                cn : [
                    img
                ]
            };
        }
        // we remove caption totally if its hidden... - will delete data.. but otherwise we end up with fake caption
        var captionhtml = this.caption_display == 'none' ? '' : (this.caption.length ? this.caption : "Caption");
        
  
        var ret =   {
            tag: 'figure',
            'data-block' : 'Figure',
            'data-width' : this.width,
            'data-caption' : this.caption, 
            contenteditable : 'false',
            
            style : {
                display: 'block',
                float :  this.align ,
                maxWidth :  this.align == 'center' ? '100% !important' : (this.width + ' !important'),
                width : this.align == 'center' ? '100%' : this.width,
                margin:  '0px',
                padding: this.align == 'center' ? '0' : '0 10px' ,
                textAlign : this.align   // seems to work for email..
                
            },
           
            
            align : this.align,
            cn : [
                img,
              
                {
                    tag: 'figcaption',
                    'data-display' : this.caption_display,
                    style : {
                        textAlign : 'left',
                        fontSize : '16px',
                        lineHeight : '24px',
                        display : this.caption_display,
                        maxWidth : (this.align == 'center' ?  this.width : '100%' ) + ' !important',
                        margin: m,
                        width: this.align == 'center' ?  this.width : '100%' 
                    
                         
                    },
                    cls : this.cls.length > 0 ? (this.cls  + '-thumbnail' ) : '',
                    cn : [
                        {
                            tag: 'div',
                            style  : {
                                marginTop : '16px',
                                textAlign : 'left'
                            },
                            align: 'left',
                            cn : [
                                {
                                    // we can not rely on yahoo syndication to use CSS elements - so have to use  '<i>' to encase stuff.
                                    tag : 'i',
                                    contenteditable : true,
                                    html : captionhtml
                                }
                                
                            ]
                        }
                        
                    ]
                    
                }
            ]
        };
        return ret;
         
    },
    
    readElement : function(node)
    {
        // this should not really come from the link...
        this.video_url = this.getVal(node, 'div', 'src');
        this.cls = this.getVal(node, 'div', 'class');
        this.href = this.getVal(node, 'a', 'href');
        
        
        this.image_src = this.getVal(node, 'img', 'src');
         
        this.align = this.getVal(node, 'figure', 'align');
        
        /// not really used - as hidden captions do not store the content here..
        var figcaption = this.getVal(node, 'figcaption', false);
        if (figcaption !== '') {
            this.caption = this.getVal(figcaption, 'i', 'html');
        }
        

        this.caption_display = this.getVal(node, 'figcaption', 'data-display');
        var dc = this.getVal(node, true, 'data-caption');
        if (dc && dc.length) {
            this.caption = dc;
        }
        //this.text_align = this.getVal(node, 'figcaption', 'style','text-align');
        this.width = this.getVal(node, true, 'data-width');
        //this.margin = this.getVal(node, 'figure', 'style', 'margin');
        
    },
    removeNode : function()
    {
        return this.node;
    }
    
  
   
     
    
    
    
    
})

 

/**
 * @class Roo.htmleditor.BlockTable
 * Block that manages a table
 * 
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */

Roo.htmleditor.BlockTable = function(cfg)
{
    if (cfg.node) {
        this.readElement(cfg.node);
        this.updateElement(cfg.node);
    }
    Roo.apply(this, cfg);
    if (!cfg.node) {
        this.rows = [];
        for(var r = 0; r < this.no_row; r++) {
            this.rows[r] = [];
            for(var c = 0; c < this.no_col; c++) {
                this.rows[r][c] = this.emptyCell();
            }
        }
    }
    
    
}
Roo.extend(Roo.htmleditor.BlockTable, Roo.htmleditor.Block, {
 
    rows : false,
    no_col : 1,
    no_row : 1,
    
    
    width: '100%',
    
    // used by context menu
    friendly_name : 'Table',
    deleteTitle : 'Delete Table',
    // context menu is drawn once..
    
    contextMenu : function(toolbar)
    {
        
        var block = function() {
            return Roo.htmleditor.Block.factory(toolbar.tb.selectedNode);
        };
        
        
        var rooui =  typeof(Roo.bootstrap) == 'undefined' ? Roo : Roo.bootstrap;
        
        var syncValue = toolbar.editorcore.syncValue;
        
        var fields = {};
        
        return [
            {
                xtype : 'TextItem',
                text : "Width: ",
                xns : rooui.Toolbar  //Boostrap?
            },
            {
                xtype : 'ComboBox',
                allowBlank : false,
                displayField : 'val',
                editable : true,
                listWidth : 100,
                triggerAction : 'all',
                typeAhead : true,
                valueField : 'val',
                width : 100,
                name : 'width',
                listeners : {
                    select : function (combo, r, index)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        var b = block();
                        b.width = r.get('val');
                        b.updateElement();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.form,
                store : {
                    xtype : 'SimpleStore',
                    data : [
                        ['100%'],
                        ['auto']
                    ],
                    fields : [ 'val'],
                    xns : Roo.data
                }
            },
            // -------- Cols
            
            {
                xtype : 'TextItem',
                text : "Columns: ",
                xns : rooui.Toolbar  //Boostrap?
            },
         
            {
                xtype : 'Button',
                text: '-',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        block().removeColumn();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'Button',
                text: '+',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        block().addColumn();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            // -------- ROWS
            {
                xtype : 'TextItem',
                text : "Rows: ",
                xns : rooui.Toolbar  //Boostrap?
            },
         
            {
                xtype : 'Button',
                text: '-',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        block().removeRow();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'Button',
                text: '+',
                listeners : {
                    click : function (_self, e)
                    {
                        block().addRow();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            // -------- ROWS
            {
                xtype : 'Button',
                text: 'Reset Column Widths',
                listeners : {
                    
                    click : function (_self, e)
                    {
                        block().resetWidths();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            } 
            
            
            
        ];
        
    },
    
    
  /**
     * create a DomHelper friendly object - for use with
     * Roo.DomHelper.markup / overwrite / etc..
     * ?? should it be called with option to hide all editing features?
     */
    toObject : function()
    {
        
        var ret = {
            tag : 'table',
            contenteditable : 'false', // this stops cell selection from picking the table.
            'data-block' : 'Table',
            style : {
                width:  this.width,
                border : 'solid 1px #000', // ??? hard coded?
                'border-collapse' : 'collapse' 
            },
            cn : [
                { tag : 'tbody' , cn : [] }
            ]
        };
        
        // do we have a head = not really 
        var ncols = 0;
        Roo.each(this.rows, function( row ) {
            var tr = {
                tag: 'tr',
                style : {
                    margin: '6px',
                    border : 'solid 1px #000',
                    textAlign : 'left' 
                },
                cn : [ ]
            };
            
            ret.cn[0].cn.push(tr);
            // does the row have any properties? ?? height?
            var nc = 0;
            Roo.each(row, function( cell ) {
                
                var td = {
                    tag : 'td',
                    contenteditable :  'true',
                    'data-block' : 'Td',
                    html : cell.html,
                    style : cell.style
                };
                if (cell.colspan > 1) {
                    td.colspan = cell.colspan ;
                    nc += cell.colspan;
                } else {
                    nc++;
                }
                if (cell.rowspan > 1) {
                    td.rowspan = cell.rowspan ;
                }
                
                
                // widths ?
                tr.cn.push(td);
                    
                
            }, this);
            ncols = Math.max(nc, ncols);
            
            
        }, this);
        // add the header row..
        
        ncols++;
         
        
        return ret;
         
    },
    
    readElement : function(node)
    {
        node  = node ? node : this.node ;
        this.width = this.getVal(node, true, 'style', 'width') || '100%';
        
        this.rows = [];
        this.no_row = 0;
        var trs = Array.from(node.rows);
        trs.forEach(function(tr) {
            var row =  [];
            this.rows.push(row);
            
            this.no_row++;
            var no_column = 0;
            Array.from(tr.cells).forEach(function(td) {
                
                var add = {
                    colspan : td.hasAttribute('colspan') ? td.getAttribute('colspan')*1 : 1,
                    rowspan : td.hasAttribute('rowspan') ? td.getAttribute('rowspan')*1 : 1,
                    style : td.hasAttribute('style') ? td.getAttribute('style') : '',
                    html : td.innerHTML
                };
                no_column += add.colspan;
                     
                
                row.push(add);
                
                
            },this);
            this.no_col = Math.max(this.no_col, no_column);
            
            
        },this);
        
        
    },
    normalizeRows: function()
    {
        var ret= [];
        var rid = -1;
        this.rows.forEach(function(row) {
            rid++;
            ret[rid] = [];
            row = this.normalizeRow(row);
            var cid = 0;
            row.forEach(function(c) {
                while (typeof(ret[rid][cid]) != 'undefined') {
                    cid++;
                }
                if (typeof(ret[rid]) == 'undefined') {
                    ret[rid] = [];
                }
                ret[rid][cid] = c;
                c.row = rid;
                c.col = cid;
                if (c.rowspan < 2) {
                    return;
                }
                
                for(var i = 1 ;i < c.rowspan; i++) {
                    if (typeof(ret[rid+i]) == 'undefined') {
                        ret[rid+i] = [];
                    }
                    ret[rid+i][cid] = c;
                }
            });
        }, this);
        return ret;
    
    },
    
    normalizeRow: function(row)
    {
        var ret= [];
        row.forEach(function(c) {
            if (c.colspan < 2) {
                ret.push(c);
                return;
            }
            for(var i =0 ;i < c.colspan; i++) {
                ret.push(c);
            }
        });
        return ret;
    
    },
    
    deleteColumn : function(sel)
    {
        if (!sel || sel.type != 'col') {
            return;
        }
        if (this.no_col < 2) {
            return;
        }
        
        this.rows.forEach(function(row) {
            var cols = this.normalizeRow(row);
            var col = cols[sel.col];
            if (col.colspan > 1) {
                col.colspan --;
            } else {
                row.remove(col);
            }
            
        }, this);
        this.no_col--;
        
    },
    removeColumn : function()
    {
        this.deleteColumn({
            type: 'col',
            col : this.no_col-1
        });
        this.updateElement();
    },
    
     
    addColumn : function()
    {
        
        this.rows.forEach(function(row) {
            row.push(this.emptyCell());
           
        }, this);
        this.updateElement();
    },
    
    deleteRow : function(sel)
    {
        if (!sel || sel.type != 'row') {
            return;
        }
        
        if (this.no_row < 2) {
            return;
        }
        
        var rows = this.normalizeRows();
        
        
        rows[sel.row].forEach(function(col) {
            if (col.rowspan > 1) {
                col.rowspan--;
            } else {
                col.remove = 1; // flage it as removed.
            }
            
        }, this);
        var newrows = [];
        this.rows.forEach(function(row) {
            newrow = [];
            row.forEach(function(c) {
                if (typeof(c.remove) == 'undefined') {
                    newrow.push(c);
                }
                
            });
            if (newrow.length > 0) {
                newrows.push(row);
            }
        });
        this.rows =  newrows;
        
        
        
        this.no_row--;
        this.updateElement();
        
    },
    removeRow : function()
    {
        this.deleteRow({
            type: 'row',
            row : this.no_row-1
        });
        
    },
    
     
    addRow : function()
    {
        
        var row = [];
        for (var i = 0; i < this.no_col; i++ ) {
            
            row.push(this.emptyCell());
           
        }
        this.rows.push(row);
        this.updateElement();
        
    },
     
    // the default cell object... at present...
    emptyCell : function() {
        return (new Roo.htmleditor.BlockTd({})).toObject();
        
     
    },
    
    removeNode : function()
    {
        return this.node;
    },
    
    
    
    resetWidths : function()
    {
        Array.from(this.node.getElementsByTagName('td')).forEach(function(n) {
            var nn = Roo.htmleditor.Block.factory(n);
            nn.width = '';
            nn.updateElement(n);
        });
    }
    
    
    
    
})

/**
 *
 * editing a TD?
 *
 * since selections really work on the table cell, then editing really should work from there
 *
 * The original plan was to support merging etc... - but that may not be needed yet..
 *
 * So this simple version will support:
 *   add/remove cols
 *   adjust the width +/-
 *   reset the width...
 *   
 *
 */


 

/**
 * @class Roo.htmleditor.BlockTable
 * Block that manages a table
 * 
 * @constructor
 * Create a new Filter.
 * @param {Object} config Configuration options
 */

Roo.htmleditor.BlockTd = function(cfg)
{
    if (cfg.node) {
        this.readElement(cfg.node);
        this.updateElement(cfg.node);
    }
    Roo.apply(this, cfg);
     
    
    
}
Roo.extend(Roo.htmleditor.BlockTd, Roo.htmleditor.Block, {
 
    node : false,
    
    width: '',
    textAlign : 'left',
    valign : 'top',
    
    colspan : 1,
    rowspan : 1,
    
    
    // used by context menu
    friendly_name : 'Table Cell',
    deleteTitle : false, // use our customer delete
    
    // context menu is drawn once..
    
    contextMenu : function(toolbar)
    {
        
        var cell = function() {
            return Roo.htmleditor.Block.factory(toolbar.tb.selectedNode);
        };
        
        var table = function() {
            return Roo.htmleditor.Block.factory(toolbar.tb.selectedNode.closest('table'));
        };
        
        var lr = false;
        var saveSel = function()
        {
            lr = toolbar.editorcore.getSelection().getRangeAt(0);
        }
        var restoreSel = function()
        {
            if (lr) {
                (function() {
                    toolbar.editorcore.focus();
                    var cr = toolbar.editorcore.getSelection();
                    cr.removeAllRanges();
                    cr.addRange(lr);
                    toolbar.editorcore.onEditorEvent();
                }).defer(10, this);
                
                
            }
        }
        
        var rooui =  typeof(Roo.bootstrap) == 'undefined' ? Roo : Roo.bootstrap;
        
        var syncValue = toolbar.editorcore.syncValue;
        
        var fields = {};
        
        return [
            {
                xtype : 'Button',
                text : 'Edit Table',
                listeners : {
                    click : function() {
                        var t = toolbar.tb.selectedNode.closest('table');
                        toolbar.editorcore.selectNode(t);
                        toolbar.editorcore.onEditorEvent();                        
                    }
                }
                
            },
              
           
             
            {
                xtype : 'TextItem',
                text : "Column Width: ",
                 xns : rooui.Toolbar 
               
            },
            {
                xtype : 'Button',
                text: '-',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        cell().shrinkColumn();
                        syncValue();
                         toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'Button',
                text: '+',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        cell().growColumn();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            
            {
                xtype : 'TextItem',
                text : "Vertical Align: ",
                xns : rooui.Toolbar  //Boostrap?
            },
            {
                xtype : 'ComboBox',
                allowBlank : false,
                displayField : 'val',
                editable : true,
                listWidth : 100,
                triggerAction : 'all',
                typeAhead : true,
                valueField : 'val',
                width : 100,
                name : 'valign',
                listeners : {
                    select : function (combo, r, index)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        var b = cell();
                        b.valign = r.get('val');
                        b.updateElement();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.form,
                store : {
                    xtype : 'SimpleStore',
                    data : [
                        ['top'],
                        ['middle'],
                        ['bottom'] // there are afew more... 
                    ],
                    fields : [ 'val'],
                    xns : Roo.data
                }
            },
            
            {
                xtype : 'TextItem',
                text : "Merge Cells: ",
                 xns : rooui.Toolbar 
               
            },
            
            
            {
                xtype : 'Button',
                text: 'Right',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        cell().mergeRight();
                        //block().growColumn();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
             
            {
                xtype : 'Button',
                text: 'Below',
                listeners : {
                    click : function (_self, e)
                    {
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        cell().mergeBelow();
                        //block().growColumn();
                        syncValue();
                        toolbar.editorcore.onEditorEvent();
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'TextItem',
                text : "| ",
                 xns : rooui.Toolbar 
               
            },
            
            {
                xtype : 'Button',
                text: 'Split',
                listeners : {
                    click : function (_self, e)
                    {
                        //toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        cell().split();
                        syncValue();
                        toolbar.editorcore.selectNode(toolbar.tb.selectedNode);
                        toolbar.editorcore.onEditorEvent();
                                             
                    }
                },
                xns : rooui.Toolbar
            },
            {
                xtype : 'Fill',
                xns : rooui.Toolbar 
               
            },
        
          
            {
                xtype : 'Button',
                text: 'Delete',
                 
                xns : rooui.Toolbar,
                menu : {
                    xtype : 'Menu',
                    xns : rooui.menu,
                    items : [
                        {
                            xtype : 'Item',
                            html: 'Column',
                            listeners : {
                                click : function (_self, e)
                                {
                                    var t = table();
                                    
                                    cell().deleteColumn();
                                    syncValue();
                                    toolbar.editorcore.selectNode(t.node);
                                    toolbar.editorcore.onEditorEvent();   
                                }
                            },
                            xns : rooui.menu
                        },
                        {
                            xtype : 'Item',
                            html: 'Row',
                            listeners : {
                                click : function (_self, e)
                                {
                                    var t = table();
                                    cell().deleteRow();
                                    syncValue();
                                    
                                    toolbar.editorcore.selectNode(t.node);
                                    toolbar.editorcore.onEditorEvent();   
                                                         
                                }
                            },
                            xns : rooui.menu
                        },
                       {
                            xtype : 'Separator',
                            xns : rooui.menu
                        },
                        {
                            xtype : 'Item',
                            html: 'Table',
                            listeners : {
                                click : function (_self, e)
                                {
                                    var t = table();
                                    var nn = t.node.nextSibling || t.node.previousSibling;
                                    t.node.parentNode.removeChild(t.node);
                                    if (nn) { 
                                        toolbar.editorcore.selectNode(nn, true);
                                    }
                                    toolbar.editorcore.onEditorEvent();   
                                                         
                                }
                            },
                            xns : rooui.menu
                        }
                    ]
                }
            }
            
            // align... << fixme
            
        ];
        
    },
    
    
  /**
     * create a DomHelper friendly object - for use with
     * Roo.DomHelper.markup / overwrite / etc..
     * ?? should it be called with option to hide all editing features?
     */
 /**
     * create a DomHelper friendly object - for use with
     * Roo.DomHelper.markup / overwrite / etc..
     * ?? should it be called with option to hide all editing features?
     */
    toObject : function()
    {
        var ret = {
            tag : 'td',
            contenteditable : 'true', // this stops cell selection from picking the table.
            'data-block' : 'Td',
            valign : this.valign,
            style : {  
                'text-align' :  this.textAlign,
                border : 'solid 1px rgb(0, 0, 0)', // ??? hard coded?
                'border-collapse' : 'collapse',
                padding : '6px', // 8 for desktop / 4 for mobile
                'vertical-align': this.valign
            },
            html : this.html
        };
        if (this.width != '') {
            ret.width = this.width;
            ret.style.width = this.width;
        }
        
        
        if (this.colspan > 1) {
            ret.colspan = this.colspan ;
        } 
        if (this.rowspan > 1) {
            ret.rowspan = this.rowspan ;
        }
        
           
        
        return ret;
         
    },
    
    readElement : function(node)
    {
        node  = node ? node : this.node ;
        this.width = node.style.width;
        this.colspan = Math.max(1,1*node.getAttribute('colspan'));
        this.rowspan = Math.max(1,1*node.getAttribute('rowspan'));
        this.html = node.innerHTML;
        if (node.style.textAlign != '') {
            this.textAlign = node.style.textAlign;
        }
        
        
    },
     
    // the default cell object... at present...
    emptyCell : function() {
        return {
            colspan :  1,
            rowspan :  1,
            textAlign : 'left',
            html : "&nbsp;" // is this going to be editable now?
        };
     
    },
    
    removeNode : function()
    {
        return this.node.closest('table');
         
    },
    
    cellData : false,
    
    colWidths : false,
    
    toTableArray  : function()
    {
        var ret = [];
        var tab = this.node.closest('tr').closest('table');
        Array.from(tab.rows).forEach(function(r, ri){
            ret[ri] = [];
        });
        var rn = 0;
        this.colWidths = [];
        var all_auto = true;
        Array.from(tab.rows).forEach(function(r, ri){
            
            var cn = 0;
            Array.from(r.cells).forEach(function(ce, ci){
                var c =  {
                    cell : ce,
                    row : rn,
                    col: cn,
                    colspan : ce.colSpan,
                    rowspan : ce.rowSpan
                };
                if (ce.isEqualNode(this.node)) {
                    this.cellData = c;
                }
                // if we have been filled up by a row?
                if (typeof(ret[rn][cn]) != 'undefined') {
                    while(typeof(ret[rn][cn]) != 'undefined') {
                        cn++;
                    }
                    c.col = cn;
                }
                
                if (typeof(this.colWidths[cn]) == 'undefined' && c.colspan < 2) {
                    this.colWidths[cn] =   ce.style.width;
                    if (this.colWidths[cn] != '') {
                        all_auto = false;
                    }
                }
                
                
                if (c.colspan < 2 && c.rowspan < 2 ) {
                    ret[rn][cn] = c;
                    cn++;
                    return;
                }
                for(var j = 0; j < c.rowspan; j++) {
                    if (typeof(ret[rn+j]) == 'undefined') {
                        continue; // we have a problem..
                    }
                    ret[rn+j][cn] = c;
                    for(var i = 0; i < c.colspan; i++) {
                        ret[rn+j][cn+i] = c;
                    }
                }
                
                cn += c.colspan;
            }, this);
            rn++;
        }, this);
        
        // initalize widths.?
        // either all widths or no widths..
        if (all_auto) {
            this.colWidths[0] = false; // no widths flag.
        }
        
        
        return ret;
        
    },
    
    
    
    
    mergeRight: function()
    {
         
        // get the contents of the next cell along..
        var tr = this.node.closest('tr');
        var i = Array.prototype.indexOf.call(tr.childNodes, this.node);
        if (i >= tr.childNodes.length - 1) {
            return; // no cells on right to merge with.
        }
        var table = this.toTableArray();
        
        if (typeof(table[this.cellData.row][this.cellData.col+this.cellData.colspan]) == 'undefined') {
            return; // nothing right?
        }
        var rc = table[this.cellData.row][this.cellData.col+this.cellData.colspan];
        // right cell - must be same rowspan and on the same row.
        if (rc.rowspan != this.cellData.rowspan || rc.row != this.cellData.row) {
            return; // right hand side is not same rowspan.
        }
        
        
        
        this.node.innerHTML += ' ' + rc.cell.innerHTML;
        tr.removeChild(rc.cell);
        this.colspan += rc.colspan;
        this.node.setAttribute('colspan', this.colspan);

        var table = this.toTableArray();
        this.normalizeWidths(table);
        this.updateWidths(table);
    },
    
    
    mergeBelow : function()
    {
        var table = this.toTableArray();
        if (typeof(table[this.cellData.row+this.cellData.rowspan]) == 'undefined') {
            return; // no row below
        }
        if (typeof(table[this.cellData.row+this.cellData.rowspan][this.cellData.col]) == 'undefined') {
            return; // nothing right?
        }
        var rc = table[this.cellData.row+this.cellData.rowspan][this.cellData.col];
        
        if (rc.colspan != this.cellData.colspan || rc.col != this.cellData.col) {
            return; // right hand side is not same rowspan.
        }
        this.node.innerHTML =  this.node.innerHTML + rc.cell.innerHTML ;
        rc.cell.parentNode.removeChild(rc.cell);
        this.rowspan += rc.rowspan;
        this.node.setAttribute('rowspan', this.rowspan);
    },
    
    split: function()
    {
        if (this.node.rowSpan < 2 && this.node.colSpan < 2) {
            return;
        }
        var table = this.toTableArray();
        var cd = this.cellData;
        this.rowspan = 1;
        this.colspan = 1;
        
        for(var r = cd.row; r < cd.row + cd.rowspan; r++) {
             
            
            for(var c = cd.col; c < cd.col + cd.colspan; c++) {
                if (r == cd.row && c == cd.col) {
                    this.node.removeAttribute('rowspan');
                    this.node.removeAttribute('colspan');
                }
                 
                var ntd = this.node.cloneNode(); // which col/row should be 0..
                ntd.removeAttribute('id'); 
                ntd.style.width  = this.colWidths[c];
                ntd.innerHTML = '';
                table[r][c] = { cell : ntd, col : c, row: r , colspan : 1 , rowspan : 1   };
            }
            
        }
        this.redrawAllCells(table);
        
    },
    
    
    
    redrawAllCells: function(table)
    {
        
         
        var tab = this.node.closest('tr').closest('table');
        var ctr = tab.rows[0].parentNode;
        Array.from(tab.rows).forEach(function(r, ri){
            
            Array.from(r.cells).forEach(function(ce, ci){
                ce.parentNode.removeChild(ce);
            });
            r.parentNode.removeChild(r);
        });
        for(var r = 0 ; r < table.length; r++) {
            var re = tab.rows[r];
            
            var re = tab.ownerDocument.createElement('tr');
            ctr.appendChild(re);
            for(var c = 0 ; c < table[r].length; c++) {
                if (table[r][c].cell === false) {
                    continue;
                }
                
                re.appendChild(table[r][c].cell);
                 
                table[r][c].cell = false;
            }
        }
        
    },
    updateWidths : function(table)
    {
        for(var r = 0 ; r < table.length; r++) {
           
            for(var c = 0 ; c < table[r].length; c++) {
                if (table[r][c].cell === false) {
                    continue;
                }
                
                if (this.colWidths[0] != false && table[r][c].colspan < 2) {
                    var el = Roo.htmleditor.Block.factory(table[r][c].cell);
                    el.width = Math.floor(this.colWidths[c])  +'%';
                    el.updateElement(el.node);
                }
                if (this.colWidths[0] != false && table[r][c].colspan > 1) {
                    var el = Roo.htmleditor.Block.factory(table[r][c].cell);
                    var width = 0;
                    for(var i = 0; i < table[r][c].colspan; i ++) {
                        width += Math.floor(this.colWidths[c + i]);
                    }
                    el.width = width  +'%';
                    el.updateElement(el.node);
                }
                table[r][c].cell = false; // done
            }
        }
    },
    normalizeWidths : function(table)
    {
        if (this.colWidths[0] === false) {
            var nw = 100.0 / this.colWidths.length;
            this.colWidths.forEach(function(w,i) {
                this.colWidths[i] = nw;
            },this);
            return;
        }
    
        var t = 0, missing = [];
        
        this.colWidths.forEach(function(w,i) {
            //if you mix % and
            this.colWidths[i] = this.colWidths[i] == '' ? 0 : (this.colWidths[i]+'').replace(/[^0-9]+/g,'')*1;
            var add =  this.colWidths[i];
            if (add > 0) {
                t+=add;
                return;
            }
            missing.push(i);
            
            
        },this);
        var nc = this.colWidths.length;
        if (missing.length) {
            var mult = (nc - missing.length) / (1.0 * nc);
            var t = mult * t;
            var ew = (100 -t) / (1.0 * missing.length);
            this.colWidths.forEach(function(w,i) {
                if (w > 0) {
                    this.colWidths[i] = w * mult;
                    return;
                }
                
                this.colWidths[i] = ew;
            }, this);
            // have to make up numbers..
             
        }
        // now we should have all the widths..
        
    
    },
    
    shrinkColumn : function()
    {
        var table = this.toTableArray();
        this.normalizeWidths(table);
        var col = this.cellData.col;
        var nw = this.colWidths[col] * 0.8;
        if (nw < 5) {
            return;
        }
        var otherAdd = (this.colWidths[col]  * 0.2) / (this.colWidths.length -1);
        this.colWidths.forEach(function(w,i) {
            if (i == col) {
                 this.colWidths[i] = nw;
                return;
            }
            this.colWidths[i] += otherAdd
        }, this);
        this.updateWidths(table);
         
    },
    growColumn : function()
    {
        var table = this.toTableArray();
        this.normalizeWidths(table);
        var col = this.cellData.col;
        var nw = this.colWidths[col] * 1.2;
        if (nw > 90) {
            return;
        }
        var otherSub = (this.colWidths[col]  * 0.2) / (this.colWidths.length -1);
        this.colWidths.forEach(function(w,i) {
            if (i == col) {
                this.colWidths[i] = nw;
                return;
            }
            this.colWidths[i] -= otherSub
        }, this);
        this.updateWidths(table);
         
    },
    deleteRow : function()
    {
        // delete this rows 'tr'
        // if any of the cells in this row have a rowspan > 1 && row!= this row..
        // then reduce the rowspan.
        var table = this.toTableArray();
        // this.cellData.row;
        for (var i =0;i< table[this.cellData.row].length ; i++) {
            var c = table[this.cellData.row][i];
            if (c.row != this.cellData.row) {
                
                c.rowspan--;
                c.cell.setAttribute('rowspan', c.rowspan);
                continue;
            }
            if (c.rowspan > 1) {
                c.rowspan--;
                c.cell.setAttribute('rowspan', c.rowspan);
            }
        }
        table.splice(this.cellData.row,1);
        this.redrawAllCells(table);
        
    },
    deleteColumn : function()
    {
        var table = this.toTableArray();
        
        for (var i =0;i< table.length ; i++) {
            var c = table[i][this.cellData.col];
            if (c.col != this.cellData.col) {
                table[i][this.cellData.col].colspan--;
            } else if (c.colspan > 1) {
                c.colspan--;
                c.cell.setAttribute('colspan', c.colspan);
            }
            table[i].splice(this.cellData.col,1);
        }
        
        this.redrawAllCells(table);
    }
    
    
    
    
})

//<script type="text/javascript">

/*
 * Based  Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 * LGPL
 *
 */
 
/**
 * @class Roo.HtmlEditorCore
 * @extends Roo.Component
 * Provides a the editing component for the HTML editors in Roo. (bootstrap and Roo.form)
 *
 * any element that has display set to 'none' can cause problems in Safari and Firefox.<br/><br/>
 */

Roo.HtmlEditorCore = function(config){
    
    
    Roo.HtmlEditorCore.superclass.constructor.call(this, config);
    
    
    this.addEvents({
        /**
         * @event initialize
         * Fires when the editor is fully initialized (including the iframe)
         * @param {Roo.HtmlEditorCore} this
         */
        initialize: true,
        /**
         * @event activate
         * Fires when the editor is first receives the focus. Any insertion must wait
         * until after this event.
         * @param {Roo.HtmlEditorCore} this
         */
        activate: true,
         /**
         * @event beforesync
         * Fires before the textarea is updated with content from the editor iframe. Return false
         * to cancel the sync.
         * @param {Roo.HtmlEditorCore} this
         * @param {String} html
         */
        beforesync: true,
         /**
         * @event beforepush
         * Fires before the iframe editor is updated with content from the textarea. Return false
         * to cancel the push.
         * @param {Roo.HtmlEditorCore} this
         * @param {String} html
         */
        beforepush: true,
         /**
         * @event sync
         * Fires when the textarea is updated with content from the editor iframe.
         * @param {Roo.HtmlEditorCore} this
         * @param {String} html
         */
        sync: true,
         /**
         * @event push
         * Fires when the iframe editor is updated with content from the textarea.
         * @param {Roo.HtmlEditorCore} this
         * @param {String} html
         */
        push: true,
        
        /**
         * @event editorevent
         * Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
         * @param {Roo.HtmlEditorCore} this
         */
        editorevent: true 
        
        
    });
    
    // at this point this.owner is set, so we can start working out the whitelisted / blacklisted elements
    
    // defaults : white / black...
    this.applyBlacklists();
    
    
    
};


Roo.extend(Roo.HtmlEditorCore, Roo.Component,  {


     /**
     * @cfg {Roo.form.HtmlEditor|Roo.bootstrap.HtmlEditor} the owner field 
     */
    
    owner : false,
    
     /**
     * @cfg {String} css styling for resizing. (used on bootstrap only)
     */
    resize : false,
     /**
     * @cfg {Number} height (in pixels)
     */   
    height: 300,
   /**
     * @cfg {Number} width (in pixels)
     */   
    width: 500,
     /**
     * @cfg {boolean} autoClean - default true - loading and saving will remove quite a bit of formating,
     *         if you are doing an email editor, this probably needs disabling, it's designed
     */
    autoClean: true,
    
    /**
     * @cfg {boolean} enableBlocks - default true - if the block editor (table and figure should be enabled)
     */
    enableBlocks : true,
    /**
     * @cfg {Array} stylesheets url of stylesheets. set to [] to disable stylesheets.
     * 
     */
    stylesheets: false,
     /**
     * @cfg {String} language default en - language of text (usefull for rtl languages)
     * 
     */
    language: 'en',
    
    /**
     * @cfg {boolean} allowComments - default false - allow comments in HTML source
     *          - by default they are stripped - if you are editing email you may need this.
     */
    allowComments: false,
    // id of frame..
    frameId: false,
    
    // private properties
    validationEvent : false,
    deferHeight: true,
    initialized : false,
    activated : false,
    sourceEditMode : false,
    onFocus : Roo.emptyFn,
    iframePad:3,
    hideMode:'offsets',
    
    clearUp: true,
    
    // blacklist + whitelisted elements..
    black: false,
    white: false,
     
    bodyCls : '',

    
    undoManager : false,
    /**
     * Protected method that will not generally be called directly. It
     * is called when the editor initializes the iframe with HTML contents. Override this method if you
     * want to change the initialization markup of the iframe (e.g. to add stylesheets).
     */
    getDocMarkup : function(){
        // body styles..
        var st = '';
        
        // inherit styels from page...?? 
        if (this.stylesheets === false) {
            
            Roo.get(document.head).select('style').each(function(node) {
                st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
            });
            
            Roo.get(document.head).select('link').each(function(node) { 
                st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
            });
            
        } else if (!this.stylesheets.length) {
                // simple..
                st = '<style type="text/css">' +
                    'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
                   '</style>';
        } else {
            for (var i in this.stylesheets) {
                if (typeof(this.stylesheets[i]) != 'string') {
                    continue;
                }
                st += '<link rel="stylesheet" href="' + this.stylesheets[i] +'" type="text/css">';
            }
            
        }
        
        st +=  '<style type="text/css">' +
            'IMG { cursor: pointer } ' +
        '</style>';
        
        st += '<meta name="google" content="notranslate">';
        
        var cls = 'notranslate roo-htmleditor-body';
        
        if(this.bodyCls.length){
            cls += ' ' + this.bodyCls;
        }
        
        return '<html  class="notranslate" translate="no"><head>' + st  +
            //<style type="text/css">' +
            //'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
            //'</style>' +
            ' </head><body contenteditable="true" data-enable-grammerly="true" class="' +  cls + '"></body></html>';
    },

    // private
    onRender : function(ct, position)
    {
        var _t = this;
        //Roo.HtmlEditorCore.superclass.onRender.call(this, ct, position);
        this.el = this.owner.inputEl ? this.owner.inputEl() : this.owner.el;
        
        
        this.el.dom.style.border = '0 none';
        this.el.dom.setAttribute('tabIndex', -1);
        this.el.addClass('x-hidden hide');
        
        
        
        if(Roo.isIE){ // fix IE 1px bogus margin
            this.el.applyStyles('margin-top:-1px;margin-bottom:-1px;')
        }
       
        
        this.frameId = Roo.id();
        
        var ifcfg = {
            tag: 'iframe',
            cls: 'form-control', // bootstrap..
            id: this.frameId,
            name: this.frameId,
            frameBorder : 'no',
            'src' : Roo.SSL_SECURE_URL ? Roo.SSL_SECURE_URL  :  "javascript:false"
        };
        if (this.resize) {
            ifcfg.style = { resize : this.resize };
        }
        
        var iframe = this.owner.wrap.createChild(ifcfg, this.el); 
        
        
        this.iframe = iframe.dom;

        this.assignDocWin();
        
        this.doc.designMode = 'on';
       
        this.doc.open();
        this.doc.write(this.getDocMarkup());
        this.doc.close();

        
        var task = { // must defer to wait for browser to be ready
            run : function(){
                //console.log("run task?" + this.doc.readyState);
                this.assignDocWin();
                if(this.doc.body || this.doc.readyState == 'complete'){
                    try {
                        this.doc.designMode="on";
                        
                    } catch (e) {
                        return;
                    }
                    Roo.TaskMgr.stop(task);
                    this.initEditor.defer(10, this);
                }
            },
            interval : 10,
            duration: 10000,
            scope: this
        };
        Roo.TaskMgr.start(task);

    },

    // private
    onResize : function(w, h)
    {
         Roo.log('resize: ' +w + ',' + h );
        //Roo.HtmlEditorCore.superclass.onResize.apply(this, arguments);
        if(!this.iframe){
            return;
        }
        if(typeof w == 'number'){
            
            this.iframe.style.width = w + 'px';
        }
        if(typeof h == 'number'){
            
            this.iframe.style.height = h + 'px';
            if(this.doc){
                (this.doc.body || this.doc.documentElement).style.height = (h - (this.iframePad*2)) + 'px';
            }
        }
        
    },

    /**
     * Toggles the editor between standard and source edit mode.
     * @param {Boolean} sourceEdit (optional) True for source edit, false for standard
     */
    toggleSourceEdit : function(sourceEditMode){
        
        this.sourceEditMode = sourceEditMode === true;
        
        if(this.sourceEditMode){
 
            Roo.get(this.iframe).addClass(['x-hidden','hide', 'd-none']);     //FIXME - what's the BS styles for these
            
        }else{
            Roo.get(this.iframe).removeClass(['x-hidden','hide', 'd-none']);
            //this.iframe.className = '';
            this.deferFocus();
        }
        //this.setSize(this.owner.wrap.getSize());
        //this.fireEvent('editmodechange', this, this.sourceEditMode);
    },

    
  

    /**
     * Protected method that will not generally be called directly. If you need/want
     * custom HTML cleanup, this is the method you should override.
     * @param {String} html The HTML to be cleaned
     * return {String} The cleaned HTML
     */
    cleanHtml : function(html)
    {
        html = String(html);
        if(html.length > 5){
            if(Roo.isSafari){ // strip safari nonsense
                html = html.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi, '');
            }
        }
        if(html == '&nbsp;'){
            html = '';
        }
        return html;
    },

    /**
     * HTML Editor -> Textarea
     * Protected method that will not generally be called directly. Syncs the contents
     * of the editor iframe with the textarea.
     */
    syncValue : function()
    {
        //Roo.log("HtmlEditorCore:syncValue (EDITOR->TEXT)");
        if(this.initialized){
            
            if (this.undoManager) {
                this.undoManager.addEvent();
            }

            
            var bd = (this.doc.body || this.doc.documentElement);
           
            
            var sel = this.win.getSelection();
            
            var div = document.createElement('div');
            div.innerHTML = bd.innerHTML;
            var gtx = div.getElementsByClassName('gtx-trans-icon'); // google translate - really annoying and difficult to get rid of.
            if (gtx.length > 0) {
                var rm = gtx.item(0).parentNode;
                rm.parentNode.removeChild(rm);
            }
            
           
            if (this.enableBlocks) {
                new Roo.htmleditor.FilterBlock({ node : div });
            }
            
            var html = div.innerHTML;
            
            //?? tidy?
            if (this.autoClean) {
                
                new Roo.htmleditor.FilterAttributes({
                    node : div,
                    attrib_white : [
                            'href',
                            'src',
                            'name',
                            'align',
                            'colspan',
                            'rowspan',
                            'data-display',
                            'data-width',
                            'data-caption',
                            'start' ,
                            'style',
                            // youtube embed.
                            'class',
                            'allowfullscreen',
                            'frameborder',
                            'width',
                            'height',
                            'alt'
                            ],
                    attrib_clean : ['href', 'src' ] 
                });
                
                var tidy = new Roo.htmleditor.TidySerializer({
                    inner:  true
                });
                html  = tidy.serialize(div);
                
            }
            
            
            if(Roo.isSafari){
                var bs = bd.getAttribute('style'); // Safari puts text-align styles on the body element!
                var m = bs ? bs.match(/text-align:(.*?);/i) : false;
                if(m && m[1]){
                    html = '<div style="'+m[0]+'">' + html + '</div>';
                }
            }
            html = this.cleanHtml(html);
            // fix up the special chars.. normaly like back quotes in word...
            // however we do not want to do this with chinese..
            html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
                
                var cc = match.charCodeAt();

                // Get the character value, handling surrogate pairs
                if (match.length == 2) {
                    // It's a surrogate pair, calculate the Unicode code point
                    var high = match.charCodeAt(0) - 0xD800;
                    var low  = match.charCodeAt(1) - 0xDC00;
                    cc = (high * 0x400) + low + 0x10000;
                }  else if (
                    (cc >= 0x4E00 && cc < 0xA000 ) ||
                    (cc >= 0x3400 && cc < 0x4E00 ) ||
                    (cc >= 0xf900 && cc < 0xfb00 )
                ) {
                        return match;
                }  
         
                // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
                return "&#" + cc + ";";
                
                
            });
            
            
             
            if(this.owner.fireEvent('beforesync', this, html) !== false){
                this.el.dom.value = html;
                this.owner.fireEvent('sync', this, html);
            }
        }
    },

    /**
     * TEXTAREA -> EDITABLE
     * Protected method that will not generally be called directly. Pushes the value of the textarea
     * into the iframe editor.
     */
    pushValue : function()
    {
        //Roo.log("HtmlEditorCore:pushValue (TEXT->EDITOR)");
        if(this.initialized){
            var v = this.el.dom.value.trim();
            
            
            if(this.owner.fireEvent('beforepush', this, v) !== false){
                var d = (this.doc.body || this.doc.documentElement);
                d.innerHTML = v;
                 
                this.el.dom.value = d.innerHTML;
                this.owner.fireEvent('push', this, v);
            }
            if (this.autoClean) {
                new Roo.htmleditor.FilterParagraph({node : this.doc.body}); // paragraphs
                new Roo.htmleditor.FilterSpan({node : this.doc.body}); // empty spans
            }
            if (this.enableBlocks) {
                Roo.htmleditor.Block.initAll(this.doc.body);
            }
            
            this.updateLanguage();
            
            var lc = this.doc.body.lastChild;
            if (lc && lc.nodeType == 1 && lc.getAttribute("contenteditable") == "false") {
                // add an extra line at the end.
                this.doc.body.appendChild(this.doc.createElement('br'));
            }
            
            
        }
    },

    // private
    deferFocus : function(){
        this.focus.defer(10, this);
    },

    // doc'ed in Field
    focus : function(){
        if(this.win && !this.sourceEditMode){
            this.win.focus();
        }else{
            this.el.focus();
        }
    },
    
    assignDocWin: function()
    {
        var iframe = this.iframe;
        
         if(Roo.isIE){
            this.doc = iframe.contentWindow.document;
            this.win = iframe.contentWindow;
        } else {
//            if (!Roo.get(this.frameId)) {
//                return;
//            }
//            this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
//            this.win = Roo.get(this.frameId).dom.contentWindow;
            
            if (!Roo.get(this.frameId) && !iframe.contentDocument) {
                return;
            }
            
            this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
            this.win = (iframe.contentWindow || Roo.get(this.frameId).dom.contentWindow);
        }
    },
    
    // private
    initEditor : function(){
        //console.log("INIT EDITOR");
        this.assignDocWin();
        
        
        
        this.doc.designMode="on";
        this.doc.open();
        this.doc.write(this.getDocMarkup());
        this.doc.close();
        
        var dbody = (this.doc.body || this.doc.documentElement);
        //var ss = this.el.getStyles('font-size', 'font-family', 'background-image', 'background-repeat');
        // this copies styles from the containing element into thsi one..
        // not sure why we need all of this..
        //var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
        
        //var ss = this.el.getStyles( 'background-image', 'background-repeat');
        //ss['background-attachment'] = 'fixed'; // w3c
        dbody.bgProperties = 'fixed'; // ie
        dbody.setAttribute("translate", "no");
        
        //Roo.DomHelper.applyStyles(dbody, ss);
        Roo.EventManager.on(this.doc, {
             
            'mouseup': this.onEditorEvent,
            'dblclick': this.onEditorEvent,
            'click': this.onEditorEvent,
            'keyup': this.onEditorEvent,
            
            buffer:100,
            scope: this
        });
        Roo.EventManager.on(this.doc, {
            'paste': this.onPasteEvent,
            scope : this
        });
        if(Roo.isGecko){
            Roo.EventManager.on(this.doc, 'keypress', this.mozKeyPress, this);
        }
        //??? needed???
        if(Roo.isIE || Roo.isSafari || Roo.isOpera){
            Roo.EventManager.on(this.doc, 'keydown', this.fixKeys, this);
        }
        this.initialized = true;

        
        // initialize special key events - enter
        new Roo.htmleditor.KeyEnter({core : this});
        
         
        
        this.owner.fireEvent('initialize', this);
        this.pushValue();
    },
    // this is to prevent a href clicks resulting in a redirect?
   
    onPasteEvent : function(e,v)
    {
        // I think we better assume paste is going to be a dirty load of rubish from word..
        
        // even pasting into a 'email version' of this widget will have to clean up that mess.
        var cd = (e.browserEvent.clipboardData || window.clipboardData);
        
        // check what type of paste - if it's an image, then handle it differently.
        if (cd.files && cd.files.length > 0 && cd.types.indexOf('text/html') < 0) {
            // pasting images? 
            var urlAPI = (window.createObjectURL && window) || 
                (window.URL && URL.revokeObjectURL && URL) || 
                (window.webkitURL && webkitURL);
            
            var r = new FileReader();
            var t = this;
            r.addEventListener('load',function()
            {
                
                var d = (new DOMParser().parseFromString('<img src="' + r.result+ '">', 'text/html')).body;
                // is insert asycn?
                if (t.enableBlocks) {
                    
                    Array.from(d.getElementsByTagName('img')).forEach(function(img) {
                        if (img.closest('figure')) { // assume!! that it's aready
                            return;
                        }
                        var fig  = new Roo.htmleditor.BlockFigure({
                            image_src  : img.src
                        });
                        fig.updateElement(img); // replace it..
                        
                    });
                }
                t.insertAtCursor(d.innerHTML.replace(/&nbsp;/g,' '));
                t.owner.fireEvent('paste', this);
            });
            r.readAsDataURL(cd.files[0]);
            
            e.preventDefault();
            
            return false;
        }
        if (cd.types.indexOf('text/html') < 0 ) {
            return false;
        }
        var images = [];
        var html = cd.getData('text/html'); // clipboard event
        if (cd.types.indexOf('text/rtf') > -1) {
            var parser = new Roo.rtf.Parser(cd.getData('text/rtf'));
            images = parser.doc ? parser.doc.getElementsByType('pict') : [];
        }
        // Roo.log(images);
        // Roo.log(imgs);
        // fixme..
        images = images.filter(function(g) { return !g.path.match(/^rtf\/(head|pgdsctbl|listtable|footerf)/); }) // ignore headers/footers etc.
                       .map(function(g) { return g.toDataURL(); })
                       .filter(function(g) { return g != 'about:blank'; });
        
        //Roo.log(html);
        html = this.cleanWordChars(html);
        
        var d = (new DOMParser().parseFromString(html, 'text/html')).body;
        
        
        var sn = this.getParentElement();
        // check if d contains a table, and prevent nesting??
        //Roo.log(d.getElementsByTagName('table'));
        //Roo.log(sn);
        //Roo.log(sn.closest('table'));
        if (d.getElementsByTagName('table').length && sn && sn.closest('table')) {
            e.preventDefault();
            this.insertAtCursor("You can not nest tables");
            //Roo.log("prevent?"); // fixme - 
            return false;
        }
        
        
        
        if (images.length > 0) {
            // replace all v:imagedata - with img.
            var ar = Array.from(d.getElementsByTagName('v:imagedata'));
            Roo.each(ar, function(node) {
                node.parentNode.insertBefore(d.ownerDocument.createElement('img'), node );
                node.parentNode.removeChild(node);
            });
            
            
            Roo.each(d.getElementsByTagName('img'), function(img, i) {
                img.setAttribute('src', images[i]);
            });
        }
        if (this.autoClean) {
            new Roo.htmleditor.FilterWord({ node : d });
            
            new Roo.htmleditor.FilterStyleToTag({ node : d });
            new Roo.htmleditor.FilterAttributes({
                node : d,
                attrib_white : ['href', 'src', 'name', 'align', 'colspan', 'rowspan', 'data-display', 'data-width', 'start'],
                attrib_clean : ['href', 'src' ] 
            });
            new Roo.htmleditor.FilterBlack({ node : d, tag : this.black});
            // should be fonts..
            new Roo.htmleditor.FilterKeepChildren({node : d, tag : [ 'FONT', ':' ]} );
            new Roo.htmleditor.FilterParagraph({ node : d });
            new Roo.htmleditor.FilterSpan({ node : d });
            new Roo.htmleditor.FilterLongBr({ node : d });
            new Roo.htmleditor.FilterComment({ node : d });
            
            
        }
        if (this.enableBlocks) {
                
            Array.from(d.getElementsByTagName('img')).forEach(function(img) {
                if (img.closest('figure')) { // assume!! that it's aready
                    return;
                }
                var fig  = new Roo.htmleditor.BlockFigure({
                    image_src  : img.src
                });
                fig.updateElement(img); // replace it..
                
            });
        }
        
        
        this.insertAtCursor(d.innerHTML.replace(/&nbsp;/g,' '));
        if (this.enableBlocks) {
            Roo.htmleditor.Block.initAll(this.doc.body);
        }
         
        
        e.preventDefault();
        this.owner.fireEvent('paste', this);
        return false;
        // default behaveiour should be our local cleanup paste? (optional?)
        // for simple editor - we want to hammer the paste and get rid of everything... - so over-rideable..
        //this.owner.fireEvent('paste', e, v);
    },
    // private
    onDestroy : function(){
        
        
        
        if(this.rendered){
            
            //for (var i =0; i < this.toolbars.length;i++) {
            //    // fixme - ask toolbars for heights?
            //    this.toolbars[i].onDestroy();
           // }
            
            //this.wrap.dom.innerHTML = '';
            //this.wrap.remove();
        }
    },

    // private
    onFirstFocus : function(){
        
        this.assignDocWin();
        this.undoManager = new Roo.lib.UndoManager(100,(this.doc.body || this.doc.documentElement));
        
        this.activated = true;
         
    
        if(Roo.isGecko){ // prevent silly gecko errors
            this.win.focus();
            var s = this.win.getSelection();
            if(!s.focusNode || s.focusNode.nodeType != 3){
                var r = s.getRangeAt(0);
                r.selectNodeContents((this.doc.body || this.doc.documentElement));
                r.collapse(true);
                this.deferFocus();
            }
            try{
                this.execCmd('useCSS', true);
                this.execCmd('styleWithCSS', false);
            }catch(e){}
        }
        this.owner.fireEvent('activate', this);
    },

    // private
    adjustFont: function(btn){
        var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
        //if(Roo.isSafari){ // safari
        //    adjust *= 2;
       // }
        var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
        if(Roo.isSafari){ // safari
            var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
            v =  (v < 10) ? 10 : v;
            v =  (v > 48) ? 48 : v;
            v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
            
        }
        
        
        v = Math.max(1, v+adjust);
        
        this.execCmd('FontSize', v  );
    },

    onEditorEvent : function(e)
    {
         
        
        if (e && (e.ctrlKey || e.metaKey) && e.keyCode === 90) {
            return; // we do not handle this.. (undo manager does..)
        }
        // clicking a 'block'?
        
        // in theory this detects if the last element is not a br, then we try and do that.
        // its so clicking in space at bottom triggers adding a br and moving the cursor.
        if (e &&
            e.target.nodeName == 'BODY' &&
            e.type == "mouseup" &&
            this.doc.body.lastChild
           ) {
            var lc = this.doc.body.lastChild;
            // gtx-trans is google translate plugin adding crap.
            while ((lc.nodeType == 3 && lc.nodeValue == '') || lc.id == 'gtx-trans') {
                lc = lc.previousSibling;
            }
            if (lc.nodeType == 1 && lc.nodeName != 'BR') {
            // if last element is <BR> - then dont do anything.
            
                var ns = this.doc.createElement('br');
                this.doc.body.appendChild(ns);
                range = this.doc.createRange();
                range.setStartAfter(ns);
                range.collapse(true);
                var sel = this.win.getSelection();
                sel.removeAllRanges();
                sel.addRange(range);
            }
        }
        
        
        
        this.fireEditorEvent(e);
      //  this.updateToolbar();
        this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
    },
    
    fireEditorEvent: function(e)
    {
        this.owner.fireEvent('editorevent', this, e);
    },

    insertTag : function(tg)
    {
        // could be a bit smarter... -> wrap the current selected tRoo..
        if (tg.toLowerCase() == 'span' ||
            tg.toLowerCase() == 'code' ||
            tg.toLowerCase() == 'sup' ||
            tg.toLowerCase() == 'sub' 
            ) {
            
            range = this.createRange(this.getSelection());
            var wrappingNode = this.doc.createElement(tg.toLowerCase());
            wrappingNode.appendChild(range.extractContents());
            range.insertNode(wrappingNode);

            return;
            
            
            
        }
        this.execCmd("formatblock",   tg);
        this.undoManager.addEvent(); 
    },
    
    insertText : function(txt)
    {
        
        
        var range = this.createRange();
        range.deleteContents();
               //alert(Sender.getAttribute('label'));
               
        range.insertNode(this.doc.createTextNode(txt));
        this.undoManager.addEvent();
    } ,
    
     

    /**
     * Executes a Midas editor command on the editor document and performs necessary focus and
     * toolbar updates. <b>This should only be called after the editor is initialized.</b>
     * @param {String} cmd The Midas command
     * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
     */
    relayCmd : function(cmd, value)
    {
        
        switch (cmd) {
            case 'justifyleft':
            case 'justifyright':
            case 'justifycenter':
                // if we are in a cell, then we will adjust the
                var n = this.getParentElement();
                var td = n.closest('td');
                if (td) {
                    var bl = Roo.htmleditor.Block.factory(td);
                    bl.textAlign = cmd.replace('justify','');
                    bl.updateElement();
                    this.owner.fireEvent('editorevent', this);
                    return;
                }
                this.execCmd('styleWithCSS', true); // 
                break;
            case 'bold':
            case 'italic':
            case 'underline':                
                // if there is no selection, then we insert, and set the curson inside it..
                this.execCmd('styleWithCSS', false); 
                break;
                
        
            default:
                break;
        }
        
        
        this.win.focus();
        this.execCmd(cmd, value);
        this.owner.fireEvent('editorevent', this);
        //this.updateToolbar();
        this.owner.deferFocus();
    },

    /**
     * Executes a Midas editor command directly on the editor document.
     * For visual commands, you should use {@link #relayCmd} instead.
     * <b>This should only be called after the editor is initialized.</b>
     * @param {String} cmd The Midas command
     * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
     */
    execCmd : function(cmd, value){
        this.doc.execCommand(cmd, false, value === undefined ? null : value);
        this.syncValue();
    },
 
 
   
    /**
     * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
     * to insert tRoo.
     * @param {String} text | dom node.. 
     */
    insertAtCursor : function(text)
    {
        
        if(!this.activated){
            return;
        }
         
        if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
            this.win.focus();
            
            
            // from jquery ui (MIT licenced)
            var range, node;
            var win = this.win;
            
            if (win.getSelection && win.getSelection().getRangeAt) {
                
                // delete the existing?
                
                this.createRange(this.getSelection()).deleteContents();
                range = win.getSelection().getRangeAt(0);
                node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
                range.insertNode(node);
                range = range.cloneRange();
                range.collapse(false);
                 
                win.getSelection().removeAllRanges();
                win.getSelection().addRange(range);
                
                
                
            } else if (win.document.selection && win.document.selection.createRange) {
                // no firefox support
                var txt = typeof(text) == 'string' ? text : text.outerHTML;
                win.document.selection.createRange().pasteHTML(txt);
            
            } else {
                // no firefox support
                var txt = typeof(text) == 'string' ? text : text.outerHTML;
                this.execCmd('InsertHTML', txt);
            } 
            this.syncValue();
            
            this.deferFocus();
        }
    },
 // private
    mozKeyPress : function(e){
        if(e.ctrlKey){
            var c = e.getCharCode(), cmd;
          
            if(c > 0){
                c = String.fromCharCode(c).toLowerCase();
                switch(c){
                    case 'b':
                        cmd = 'bold';
                        break;
                    case 'i':
                        cmd = 'italic';
                        break;
                    
                    case 'u':
                        cmd = 'underline';
                        break;
                    
                    //case 'v':
                      //  this.cleanUpPaste.defer(100, this);
                      //  return;
                        
                }
                if(cmd){
                    
                    this.relayCmd(cmd);
                    //this.win.focus();
                    //this.execCmd(cmd);
                    //this.deferFocus();
                    e.preventDefault();
                }
                
            }
        }
    },

    // private
    fixKeys : function(){ // load time branching for fastest keydown performance
        
        
        if(Roo.isIE){
            return function(e){
                var k = e.getKey(), r;
                if(k == e.TAB){
                    e.stopEvent();
                    r = this.doc.selection.createRange();
                    if(r){
                        r.collapse(true);
                        r.pasteHTML('&#160;&#160;&#160;&#160;');
                        this.deferFocus();
                    }
                    return;
                }
                /// this is handled by Roo.htmleditor.KeyEnter
                 /*
                if(k == e.ENTER){
                    r = this.doc.selection.createRange();
                    if(r){
                        var target = r.parentElement();
                        if(!target || target.tagName.toLowerCase() != 'li'){
                            e.stopEvent();
                            r.pasteHTML('<br/>');
                            r.collapse(false);
                            r.select();
                        }
                    }
                }
                */
                //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
                //    this.cleanUpPaste.defer(100, this);
                //    return;
                //}
                
                
            };
        }else if(Roo.isOpera){
            return function(e){
                var k = e.getKey();
                if(k == e.TAB){
                    e.stopEvent();
                    this.win.focus();
                    this.execCmd('InsertHTML','&#160;&#160;&#160;&#160;');
                    this.deferFocus();
                }
               
                //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
                //    this.cleanUpPaste.defer(100, this);
                 //   return;
                //}
                
            };
        }else if(Roo.isSafari){
            return function(e){
                var k = e.getKey();
                
                if(k == e.TAB){
                    e.stopEvent();
                    this.execCmd('InsertText','\t');
                    this.deferFocus();
                    return;
                }
                 this.mozKeyPress(e);
                
               //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
                 //   this.cleanUpPaste.defer(100, this);
                 //   return;
               // }
                
             };
        }
    }(),
    
    getAllAncestors: function()
    {
        var p = this.getSelectedNode();
        var a = [];
        if (!p) {
            a.push(p); // push blank onto stack..
            p = this.getParentElement();
        }
        
        
        while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
            a.push(p);
            p = p.parentNode;
        }
        a.push(this.doc.body);
        return a;
    },
    lastSel : false,
    lastSelNode : false,
    
    
    getSelection : function() 
    {
        this.assignDocWin();
        return Roo.lib.Selection.wrap(Roo.isIE ? this.doc.selection : this.win.getSelection(), this.doc);
    },
    /**
     * Select a dom node
     * @param {DomElement} node the node to select
     */
    selectNode : function(node, collapse)
    {
        var nodeRange = node.ownerDocument.createRange();
        try {
            nodeRange.selectNode(node);
        } catch (e) {
            nodeRange.selectNodeContents(node);
        }
        if (collapse === true) {
            nodeRange.collapse(true);
        }
        //
        var s = this.win.getSelection();
        s.removeAllRanges();
        s.addRange(nodeRange);
    },
    
    getSelectedNode: function() 
    {
        // this may only work on Gecko!!!
        
        // should we cache this!!!!
        
         
         
        var range = this.createRange(this.getSelection()).cloneRange();
        
        if (Roo.isIE) {
            var parent = range.parentElement();
            while (true) {
                var testRange = range.duplicate();
                testRange.moveToElementText(parent);
                if (testRange.inRange(range)) {
                    break;
                }
                if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
                    break;
                }
                parent = parent.parentElement;
            }
            return parent;
        }
        
        // is ancestor a text element.
        var ac =  range.commonAncestorContainer;
        if (ac.nodeType == 3) {
            ac = ac.parentNode;
        }
        
        var ar = ac.childNodes;
         
        var nodes = [];
        var other_nodes = [];
        var has_other_nodes = false;
        for (var i=0;i<ar.length;i++) {
            if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ? 
                continue;
            }
            // fullly contained node.
            
            if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
                nodes.push(ar[i]);
                continue;
            }
            
            // probably selected..
            if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
                other_nodes.push(ar[i]);
                continue;
            }
            // outer..
            if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0))  {
                continue;
            }
            
            
            has_other_nodes = true;
        }
        if (!nodes.length && other_nodes.length) {
            nodes= other_nodes;
        }
        if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
            return false;
        }
        
        return nodes[0];
    },
    
    
    createRange: function(sel)
    {
        // this has strange effects when using with 
        // top toolbar - not sure if it's a great idea.
        //this.editor.contentWindow.focus();
        if (typeof sel != "undefined") {
            try {
                return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
            } catch(e) {
                return this.doc.createRange();
            }
        } else {
            return this.doc.createRange();
        }
    },
    getParentElement: function()
    {
        
        this.assignDocWin();
        var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
        
        var range = this.createRange(sel);
         
        try {
            var p = range.commonAncestorContainer;
            while (p.nodeType == 3) { // text node
                p = p.parentNode;
            }
            return p;
        } catch (e) {
            return null;
        }
    
    },
    /***
     *
     * Range intersection.. the hard stuff...
     *  '-1' = before
     *  '0' = hits..
     *  '1' = after.
     *         [ -- selected range --- ]
     *   [fail]                        [fail]
     *
     *    basically..
     *      if end is before start or  hits it. fail.
     *      if start is after end or hits it fail.
     *
     *   if either hits (but other is outside. - then it's not 
     *   
     *    
     **/
    
    
    // @see http://www.thismuchiknow.co.uk/?p=64.
    rangeIntersectsNode : function(range, node)
    {
        var nodeRange = node.ownerDocument.createRange();
        try {
            nodeRange.selectNode(node);
        } catch (e) {
            nodeRange.selectNodeContents(node);
        }
    
        var rangeStartRange = range.cloneRange();
        rangeStartRange.collapse(true);
    
        var rangeEndRange = range.cloneRange();
        rangeEndRange.collapse(false);
    
        var nodeStartRange = nodeRange.cloneRange();
        nodeStartRange.collapse(true);
    
        var nodeEndRange = nodeRange.cloneRange();
        nodeEndRange.collapse(false);
    
        return rangeStartRange.compareBoundaryPoints(
                 Range.START_TO_START, nodeEndRange) == -1 &&
               rangeEndRange.compareBoundaryPoints(
                 Range.START_TO_START, nodeStartRange) == 1;
        
         
    },
    rangeCompareNode : function(range, node)
    {
        var nodeRange = node.ownerDocument.createRange();
        try {
            nodeRange.selectNode(node);
        } catch (e) {
            nodeRange.selectNodeContents(node);
        }
        
        
        range.collapse(true);
    
        nodeRange.collapse(true);
     
        var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
        var ee = range.compareBoundaryPoints(  Range.END_TO_END, nodeRange);
         
        //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
        
        var nodeIsBefore   =  ss == 1;
        var nodeIsAfter    = ee == -1;
        
        if (nodeIsBefore && nodeIsAfter) {
            return 0; // outer
        }
        if (!nodeIsBefore && nodeIsAfter) {
            return 1; //right trailed.
        }
        
        if (nodeIsBefore && !nodeIsAfter) {
            return 2;  // left trailed.
        }
        // fully contined.
        return 3;
    },
 
    cleanWordChars : function(input) {// change the chars to hex code
        
       var swapCodes  = [ 
            [    8211, "&#8211;" ], 
            [    8212, "&#8212;" ], 
            [    8216,  "'" ],  
            [    8217, "'" ],  
            [    8220, '"' ],  
            [    8221, '"' ],  
            [    8226, "*" ],  
            [    8230, "..." ]
        ]; 
        var output = input;
        Roo.each(swapCodes, function(sw) { 
            var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
            
            output = output.replace(swapper, sw[1]);
        });
        
        return output;
    },
    
     
    
        
    
    cleanUpChild : function (node)
    {
        
        new Roo.htmleditor.FilterComment({node : node});
        new Roo.htmleditor.FilterAttributes({
                node : node,
                attrib_black : this.ablack,
                attrib_clean : this.aclean,
                style_white : this.cwhite,
                style_black : this.cblack
        });
        new Roo.htmleditor.FilterBlack({ node : node, tag : this.black});
        new Roo.htmleditor.FilterKeepChildren({node : node, tag : this.tag_remove} );
         
        
    },
    
    /**
     * Clean up MS wordisms...
     * @deprecated - use filter directly
     */
    cleanWord : function(node)
    {
        new Roo.htmleditor.FilterWord({ node : node ? node : this.doc.body });
        new Roo.htmleditor.FilterKeepChildren({node : node ? node : this.doc.body, tag : [ 'FONT', ':' ]} );
        
    },
   
    
    /**

     * @deprecated - use filters
     */
    cleanTableWidths : function(node)
    {
        new Roo.htmleditor.FilterTableWidth({ node : node ? node : this.doc.body});
        
 
    },
    
     
        
    applyBlacklists : function()
    {
        var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white  : [];
        var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black :  [];
        
        this.aclean = typeof(this.owner.aclean) != 'undefined' && this.owner.aclean ? this.owner.aclean :  Roo.HtmlEditorCore.aclean;
        this.ablack = typeof(this.owner.ablack) != 'undefined' && this.owner.ablack ? this.owner.ablack :  Roo.HtmlEditorCore.ablack;
        this.tag_remove = typeof(this.owner.tag_remove) != 'undefined' && this.owner.tag_remove ? this.owner.tag_remove :  Roo.HtmlEditorCore.tag_remove;
        
        this.white = [];
        this.black = [];
        Roo.each(Roo.HtmlEditorCore.white, function(tag) {
            if (b.indexOf(tag) > -1) {
                return;
            }
            this.white.push(tag);
            
        }, this);
        
        Roo.each(w, function(tag) {
            if (b.indexOf(tag) > -1) {
                return;
            }
            if (this.white.indexOf(tag) > -1) {
                return;
            }
            this.white.push(tag);
            
        }, this);
        
        
        Roo.each(Roo.HtmlEditorCore.black, function(tag) {
            if (w.indexOf(tag) > -1) {
                return;
            }
            this.black.push(tag);
            
        }, this);
        
        Roo.each(b, function(tag) {
            if (w.indexOf(tag) > -1) {
                return;
            }
            if (this.black.indexOf(tag) > -1) {
                return;
            }
            this.black.push(tag);
            
        }, this);
        
        
        w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite  : [];
        b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack :  [];
        
        this.cwhite = [];
        this.cblack = [];
        Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
            if (b.indexOf(tag) > -1) {
                return;
            }
            this.cwhite.push(tag);
            
        }, this);
        
        Roo.each(w, function(tag) {
            if (b.indexOf(tag) > -1) {
                return;
            }
            if (this.cwhite.indexOf(tag) > -1) {
                return;
            }
            this.cwhite.push(tag);
            
        }, this);
        
        
        Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
            if (w.indexOf(tag) > -1) {
                return;
            }
            this.cblack.push(tag);
            
        }, this);
        
        Roo.each(b, function(tag) {
            if (w.indexOf(tag) > -1) {
                return;
            }
            if (this.cblack.indexOf(tag) > -1) {
                return;
            }
            this.cblack.push(tag);
            
        }, this);
    },
    
    setStylesheets : function(stylesheets)
    {
        if(typeof(stylesheets) == 'string'){
            Roo.get(this.iframe.contentDocument.head).createChild({
                tag : 'link',
                rel : 'stylesheet',
                type : 'text/css',
                href : stylesheets
            });
            
            return;
        }
        var _this = this;
     
        Roo.each(stylesheets, function(s) {
            if(!s.length){
                return;
            }
            
            Roo.get(_this.iframe.contentDocument.head).createChild({
                tag : 'link',
                rel : 'stylesheet',
                type : 'text/css',
                href : s
            });
        });

        
    },
    
    
    updateLanguage : function()
    {
        if (!this.iframe || !this.iframe.contentDocument) {
            return;
        }
        Roo.get(this.iframe.contentDocument.body).attr("lang", this.language);
    },
    
    
    removeStylesheets : function()
    {
        var _this = this;
        
        Roo.each(Roo.get(_this.iframe.contentDocument.head).select('link[rel=stylesheet]', true).elements, function(s){
            s.remove();
        });
    },
    
    setStyle : function(style)
    {
        Roo.get(this.iframe.contentDocument.head).createChild({
            tag : 'style',
            type : 'text/css',
            html : style
        });

        return;
    }
    
    // hide stuff that is not compatible
    /**
     * @event blur
     * @hide
     */
    /**
     * @event change
     * @hide
     */
    /**
     * @event focus
     * @hide
     */
    /**
     * @event specialkey
     * @hide
     */
    /**
     * @cfg {String} fieldClass @hide
     */
    /**
     * @cfg {String} focusClass @hide
     */
    /**
     * @cfg {String} autoCreate @hide
     */
    /**
     * @cfg {String} inputType @hide
     */
    /**
     * @cfg {String} invalidClass @hide
     */
    /**
     * @cfg {String} invalidText @hide
     */
    /**
     * @cfg {String} msgFx @hide
     */
    /**
     * @cfg {String} validateOnBlur @hide
     */
});

Roo.HtmlEditorCore.white = [
        'AREA', 'BR', 'IMG', 'INPUT', 'HR', 'WBR',
        
       'ADDRESS', 'BLOCKQUOTE', 'CENTER', 'DD',      'DIR',       'DIV', 
       'DL',      'DT',         'H1',     'H2',      'H3',        'H4', 
       'H5',      'H6',         'HR',     'ISINDEX', 'LISTING',   'MARQUEE', 
       'MENU',    'MULTICOL',   'OL',     'P',       'PLAINTEXT', 'PRE', 
       'TABLE',   'UL',         'XMP', 
       
       'CAPTION', 'COL', 'COLGROUP', 'TBODY', 'TD', 'TFOOT', 'TH', 
      'THEAD',   'TR', 
     
      'DIR', 'MENU', 'OL', 'UL', 'DL',
       
      'EMBED',  'OBJECT'
];


Roo.HtmlEditorCore.black = [
    //    'embed',  'object', // enable - backend responsiblity to clean thiese
        'APPLET', // 
        'BASE',   'BASEFONT', 'BGSOUND', 'BLINK',  'BODY', 
        'FRAME',  'FRAMESET', 'HEAD',    'HTML',   'ILAYER', 
        'IFRAME', 'LAYER',  'LINK',     'META',    'OBJECT',   
        'SCRIPT', 'STYLE' ,'TITLE',  'XML',
        //'FONT' // CLEAN LATER..
        'COLGROUP', 'COL'   // messy tables.
        
        
];
Roo.HtmlEditorCore.clean = [ // ?? needed???
     'SCRIPT', 'STYLE', 'TITLE', 'XML'
];
Roo.HtmlEditorCore.tag_remove = [
    'FONT', 'TBODY'  
];
// attributes..

Roo.HtmlEditorCore.ablack = [
    'on'
];
    
Roo.HtmlEditorCore.aclean = [ 
    'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc' 
];

// protocols..
Roo.HtmlEditorCore.pwhite= [
        'http',  'https',  'mailto'
];

// white listed style attributes.
Roo.HtmlEditorCore.cwhite= [
      //  'text-align', /// default is to allow most things..
      
         
//        'font-size'//??
];

// black listed style attributes.
Roo.HtmlEditorCore.cblack= [
      //  'font-size' -- this can be set by the project 
];




    /*
 * - LGPL
 *
 * HtmlEditor
 * 
 */

/**
 * @class Roo.bootstrap.form.HtmlEditor
 * @extends Roo.bootstrap.form.TextArea
 * Bootstrap HtmlEditor class

 * @constructor
 * Create a new HtmlEditor
 * @param {Object} config The config object
 */

Roo.bootstrap.form.HtmlEditor = function(config){

    this.addEvents({
            /**
             * @event initialize
             * Fires when the editor is fully initialized (including the iframe)
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            initialize: true,
            /**
             * @event activate
             * Fires when the editor is first receives the focus. Any insertion must wait
             * until after this event.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            activate: true,
             /**
             * @event beforesync
             * Fires before the textarea is updated with content from the editor iframe. Return false
             * to cancel the sync.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             * @param {String} html
             */
            beforesync: true,
             /**
             * @event beforepush
             * Fires before the iframe editor is updated with content from the textarea. Return false
             * to cancel the push.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             * @param {String} html
             */
            beforepush: true,
             /**
             * @event sync
             * Fires when the textarea is updated with content from the editor iframe.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             * @param {String} html
             */
            sync: true,
             /**
             * @event push
             * Fires when the iframe editor is updated with content from the textarea.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             * @param {String} html
             */
            push: true,
             /**
             * @event editmodechange
             * Fires when the editor switches edit modes
             * @param {Roo.bootstrap.form.HtmlEditor} this
             * @param {Boolean} sourceEdit True if source edit, false if standard editing.
             */
            editmodechange: true,
            /**
             * @event editorevent
             * Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            editorevent: true,
            /**
             * @event firstfocus
             * Fires when on first focus - needed by toolbars..
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            firstfocus: true,
            /**
             * @event autosave
             * Auto save the htmlEditor value as a file into Events
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            autosave: true,
            /**
             * @event savedpreview
             * preview the saved version of htmlEditor
             * @param {Roo.bootstrap.form.HtmlEditor} this
             */
            savedpreview: true,
             /**
            * @event stylesheetsclick
            * Fires when press the Sytlesheets button
            * @param {Roo.HtmlEditorCore} this
            */
            stylesheetsclick: true,
            /**
            * @event paste
            * Fires when press user pastes into the editor
            * @param {Roo.HtmlEditorCore} this
            */
            paste: true,
            /**
            * @event imageadd
            * Fires when on any editor when an image is added (excluding paste)
            * @param {Roo.bootstrap.form.HtmlEditor} this
            */
           imageadd: true ,
            /**
            * @event imageupdated
            * Fires when on any editor when an image is changed (excluding paste)
            * @param {Roo.bootstrap.form.HtmlEditor} this
            * @param {HTMLElement} img could also be a figure if blocks are enabled
            */
           imageupdate: true ,
           /**
            * @event imagedelete
            * Fires when on any editor when an image is deleted
            * @param {Roo.bootstrap.form.HtmlEditor} this
            * @param {HTMLElement} img could also be a figure if blocks are enabled
            * @param {HTMLElement} oldSrc source of image being replaced
            */
           imagedelete: true  
    });
    Roo.bootstrap.form.HtmlEditor.superclass.constructor.call(this, config);
    if (!this.toolbars) {
        this.toolbars = [];
    }
    
    this.editorcore = new Roo.HtmlEditorCore(Roo.apply({ owner : this} , config));
    
};


Roo.extend(Roo.bootstrap.form.HtmlEditor, Roo.bootstrap.form.TextArea,  {
    
    
      /**
     * @cfg {Array|boolean} toolbars Array of toolbars, or names of toolbars. - true for standard, and false for none.
     */
    toolbars : true,
    
     /**
    * @cfg {Array} buttons Array of toolbar's buttons. - defaults to empty
    */
    btns : [],
   
     /**
     * @cfg {String} resize  (none|both|horizontal|vertical) - css resize of element
     */
    resize : false,
     /**
     * @cfg {Number} height (in pixels)
     */   
    height: 300,
   /**
     * @cfg {Number} width (in pixels)
     */   
    width: false,
    
    /**
     * @cfg {Array} stylesheets url of stylesheets. set to [] to disable stylesheets.
     * 
     */
    stylesheets: false,
    
    // id of frame..
    frameId: false,
    
    // private properties
    validationEvent : false,
    deferHeight: true,
    initialized : false,
    activated : false,
    
    onFocus : Roo.emptyFn,
    iframePad:3,
    hideMode:'offsets',
    
    tbContainer : false,
    
    bodyCls : '',

    linkDialogCls : '',
    
    toolbarContainer :function() {
        return this.wrap.select('.x-html-editor-tb',true).first();
    },

    /**
     * Protected method that will not generally be called directly. It
     * is called when the editor creates its toolbar. Override this method if you need to
     * add custom toolbar buttons.
     * @param {HtmlEditor} editor
     */
    createToolbar : function()
    {
        //Roo.log('renewing');
        //Roo.log("create toolbars");
        if (this.toolbars === false) {
            return;
        }
        if (this.toolbars === true) {
            this.toolbars = [ 'Standard' ];
        }
        
        var ar = Array.from(this.toolbars);
        this.toolbars = [];
        ar.forEach(function(t,i) {
            if (typeof(t) == 'string') {
                t = {
                    xtype : t
                };
            }
            if (typeof(t) == 'object' && typeof(t.xtype) == 'string') {
                t.editor = this;
                t.xns = t.xns || Roo.bootstrap.form.HtmlEditorToolbar;
                t = Roo.factory(t);
            }
            this.toolbars[i] = t;
            this.toolbars[i].render(this.toolbarContainer());
        }, this);
        
        
    },

     
    // private
    onRender : function(ct, position)
    {
       // Roo.log("Call onRender: " + this.xtype);
        var _t = this;
        Roo.bootstrap.form.HtmlEditor.superclass.onRender.call(this, ct, position);
      
        this.wrap = this.inputEl().wrap({
            cls:'x-html-editor-wrap', cn:{cls:'x-html-editor-tb'}
        });
        
        this.editorcore.onRender(ct, position);
         
         
        this.createToolbar(this);
       
        
          
        
    },

    // private
    onResize : function(w, h)
    {
        Roo.log('resize: ' +w + ',' + h );
        Roo.bootstrap.form.HtmlEditor.superclass.onResize.apply(this, arguments);
        var ew = false;
        var eh = false;
        
        if(this.inputEl() ){
            if(typeof w == 'number'){
                var aw = w - this.wrap.getFrameWidth('lr');
                this.inputEl().setWidth(this.adjustWidth('textarea', aw));
                ew = aw;
            }
            if(typeof h == 'number'){
                 var tbh = -11;  // fixme it needs to tool bar size!
                for (var i =0; i < this.toolbars.length;i++) {
                    // fixme - ask toolbars for heights?
                    tbh += this.toolbars[i].el.getHeight();
                    //if (this.toolbars[i].footer) {
                    //    tbh += this.toolbars[i].footer.el.getHeight();
                    //}
                }
              
                
                
                
                
                var ah = h - this.wrap.getFrameWidth('tb') - tbh;// this.tb.el.getHeight();
                ah -= 5; // knock a few pixes off for look..
                this.inputEl().setHeight(this.adjustWidth('textarea', ah));
                var eh = ah;
            }
        }
        Roo.log('onResize:' + [w,h,ew,eh].join(',') );
        this.editorcore.onResize(ew,eh);
        
    },

    /**
     * Toggles the editor between standard and source edit mode.
     * @param {Boolean} sourceEdit (optional) True for source edit, false for standard
     */
    toggleSourceEdit : function(sourceEditMode)
    {
        this.editorcore.toggleSourceEdit(sourceEditMode);
        
        if(this.editorcore.sourceEditMode){
            Roo.log('editor - showing textarea');
            
//            Roo.log('in');
//            Roo.log(this.syncValue());
            this.syncValue();
            this.inputEl().removeClass(['hide', 'x-hidden']);
            this.inputEl().dom.removeAttribute('tabIndex');
            this.inputEl().focus();
        }else{
            Roo.log('editor - hiding textarea');
//            Roo.log('out')
//            Roo.log(this.pushValue()); 
            this.pushValue();
            
            this.inputEl().addClass(['hide', 'x-hidden']);
            this.inputEl().dom.setAttribute('tabIndex', -1);
            //this.deferFocus();
        }
         
        //if(this.resizable){
        //    this.setSize(this.wrap.getSize());
        //}
        
        this.fireEvent('editmodechange', this, this.editorcore.sourceEditMode);
    },
 
    // private (for BoxComponent)
    adjustSize : Roo.BoxComponent.prototype.adjustSize,

    // private (for BoxComponent)
    getResizeEl : function(){
        return this.wrap;
    },

    // private (for BoxComponent)
    getPositionEl : function(){
        return this.wrap;
    },

    // private
    initEvents : function(){
        this.originalValue = this.getValue();
    },

//    /**
//     * Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
//     * @method
//     */
//    markInvalid : Roo.emptyFn,
//    /**
//     * Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
//     * @method
//     */
//    clearInvalid : Roo.emptyFn,

    setValue : function(v){
        Roo.bootstrap.form.HtmlEditor.superclass.setValue.call(this, v);
        this.editorcore.pushValue();
    },

     
    // private
    deferFocus : function(){
        this.focus.defer(10, this);
    },

    // doc'ed in Field
    focus : function(){
        this.editorcore.focus();
        
    },
      

    // private
    onDestroy : function(){
        
        
        
        if(this.rendered){
            
            for (var i =0; i < this.toolbars.length;i++) {
                // fixme - ask toolbars for heights?
                this.toolbars[i].onDestroy();
            }
            
            this.wrap.dom.innerHTML = '';
            this.wrap.remove();
        }
    },

    // private
    onFirstFocus : function(){
        //Roo.log("onFirstFocus");
        this.editorcore.onFirstFocus();
         for (var i =0; i < this.toolbars.length;i++) {
            this.toolbars[i].onFirstFocus();
        }
        
    },
    
    // private
    syncValue : function()
    {   
        this.editorcore.syncValue();
    },
    
    pushValue : function()
    {   
        this.editorcore.pushValue();
    }
     
    
    // hide stuff that is not compatible
    /**
     * @event blur
     * @hide
     */
    /**
     * @event change
     * @hide
     */
    /**
     * @event focus
     * @hide
     */
    /**
     * @event specialkey
     * @hide
     */
    /**
     * @cfg {String} fieldClass @hide
     */
    /**
     * @cfg {String} focusClass @hide
     */
    /**
     * @cfg {String} autoCreate @hide
     */
    /**
     * @cfg {String} inputType @hide
     */
     
    /**
     * @cfg {String} invalidText @hide
     */
    /**
     * @cfg {String} msgFx @hide
     */
    /**
     * @cfg {String} validateOnBlur @hide
     */
});
 
    
   
   
   
      
/**
 * @class Roo.bootstrap.form.HtmlEditorToolbar.Standard
 * @parent Roo.bootstrap.form.HtmlEditor
 * @extends Roo.bootstrap.nav.Simplebar
 * Basic Toolbar
 * 
 * @example
 * Usage:
 *
 new Roo.bootstrap.form.HtmlEditor({
    ....
    toolbars : [
        new Roo.bootstrap.form.HtmlEditorToolbar.Standard({
            disable : { fonts: 1 , format: 1, ..., ... , ...],
            btns : [ .... ]
        })
    }
     
 * 
 * @cfg {Object} disable List of elements to disable..
 * @cfg {Array} btns List of additional buttons.
 * 
 * 
 * NEEDS Extra CSS? 
 * .x-html-editor-tb .x-edit-none .x-btn-text { background: none; }
 */
 
Roo.bootstrap.form.HtmlEditorToolbar.Standard = function(config)
{
    
    Roo.apply(this, config);
    
    // default disabled, based on 'good practice'..
    this.disable = this.disable || {};
    Roo.applyIf(this.disable, {
        fontSize : true,
        colors : true,
        specialElements : true
    });
    Roo.bootstrap.form.HtmlEditorToolbar.Standard.superclass.constructor.call(this, config);
    
    this.editor = config.editor;
    this.editorcore = config.editor.editorcore;
    
    this.buttons   = new Roo.util.MixedCollection(false, function(o) { return o.btnid; });
    
    //Roo.form.HtmlEditorToolbar1.superclass.constructor.call(this, editor.wrap.dom.firstChild, [], config);
    // dont call parent... till later.
}
Roo.extend(Roo.bootstrap.form.HtmlEditorToolbar.Standard, Roo.bootstrap.nav.Simplebar,  {
     
    bar : true,
    
    editor : false,
    editorcore : false,
    
    
    formats : [
        "p" ,  
        "h1","h2","h3","h4","h5","h6", 
        "pre", "code", 
        "abbr", "acronym", "address", "cite", "samp", "var",
        'div','span'
    ],
    
    
    deleteBtn: false,
    
    onRender : function(ct, position)
    {
       // Roo.log("Call onRender: " + this.xtype);
        
       Roo.bootstrap.form.HtmlEditorToolbar.Standard.superclass.onRender.call(this, ct, position);
       Roo.log(this.el);
       this.el.dom.style.marginBottom = '0';
       var _this = this;
       var editorcore = this.editorcore;
       var editor= this.editor;
       
       var children = [];
       var btn = function(id, cmd , toggle, handler, html){
       
            var  event = toggle ? 'toggle' : 'click';
       
            var a = {
                size : 'sm',
                xtype: 'Button',
                xns: Roo.bootstrap,
                //glyphicon : id,
                btnid : id,
                fa: id,
                cls : 'roo-html-editor-btn-' + id,
                cmd : cmd, // why id || cmd
                enableToggle: toggle !== false,
                html : html || '',
                pressed : toggle ? false : null,
                listeners : {}
            };
            a.listeners[toggle ? 'toggle' : 'click'] = function() {
                handler ? handler.call(_this,this) :_this.onBtnClick.call(_this, cmd ||  id);
            };
            children.push(a);
            return a;
       }
       
    //    var cb_box = function...
        
        var style = {
                xtype: 'Button',
                size : 'sm',
                xns: Roo.bootstrap,
                fa : 'font',
                cls : 'roo-html-editor-font-chooser',
                //html : 'submit'
                menu : {
                    xtype: 'Menu',
                    xns: Roo.bootstrap,
                    items:  []
                }
        };
        Roo.each(this.formats, function(f) {
            style.menu.items.push({
                xtype :'MenuItem',
                xns: Roo.bootstrap,
                html : '<'+ f+' style="margin:2px">'+f +'</'+ f+'>',
                tagname : f,
                listeners : {
                    click : function()
                    {
                        editorcore.insertTag(this.tagname);
                        editor.focus();
                    }
                }
                
            });
        });
        children.push(style);   
        
        btn('bold',         'bold',true);
        btn('italic',       'italic',true);
        btn('underline',     'underline',true);
        btn('align-left',   'justifyleft',true);
        btn('align-center', 'justifycenter',true);
        btn('align-right' , 'justifyright',true);
        btn('link', false, true, this.onLinkClick);
        
        
        btn('image', false, true, this.onImageClick);
        btn('list','insertunorderedlist',true);
        btn('list-ol','insertorderedlist',true);

        btn('pencil', false,true, function(btn){
                Roo.log(this);
                this.toggleSourceEdit(btn.pressed);
        });
        
        if (this.editor.btns.length > 0) {
            for (var i = 0; i<this.editor.btns.length; i++) {
                children.push(this.editor.btns[i]);
            }
        }
        
        
         
        this.xtype = 'NavSimplebar'; // why?
        
        for(var i=0;i< children.length;i++) {
            
            this.buttons.add(this.addxtypeChild(children[i]));
            
        }
        this.buildToolbarDelete();

        editor.on('editorevent', this.updateToolbar, this);
    },
    
    buildToolbarDelete : function()
    {
        
       /* this.addxtypeChild({
            xtype : 'Element',
            xns : Roo.bootstrap,
            cls : 'roo-htmleditor-fill'
        });
        */
        this.deleteBtn = this.addxtypeChild({
            size : 'sm',
            xtype: 'Button',
            xns: Roo.bootstrap,
            fa: 'trash',
            listeners : {
                click : this.onDelete.createDelegate(this)
            }
        });
        this.deleteBtn.hide();     
        
    },
    
    onImageClick : function()
    {
        if (this.input) {
            this.input.un('change', this.onFileSelected, this);
        }
        this.input = Roo.get(document.body).createChild({ 
          tag: 'input', 
          type : 'file', 
          style : 'display:none', 
          multiple: 'multiple'
       });
        this.input.on('change', this.onFileSelected, this);
        this.input.dom.click();
    },
    
    onFileSelected : function(e)
    {
         e.preventDefault();
        
        if(typeof(this.input.dom.files) == 'undefined' || !this.input.dom.files.length){
            return;
        }
    
         
        this.addFiles(Array.prototype.slice.call(this.input.dom.files), false);
    },
    
    addFiles : function(far, fire_add) {

         
        var editor =  this.editorcore;
  
        if (!far.length) {
            if (fire_add) {
                this.editor.syncValue();
                editor.owner.fireEvent('editorevent', editor.owner, false);
                editor.owner.fireEvent('imageadd', editor.owner, false);
            }
            return;
        }
        
        var f = far.pop();
        
        if (!f.type.match(/^image/)) {
            this.addFiles(far, fire_add);
            return;
        }
         
        var sn = this.selectedNode;
        
        var bl = sn  && this.editorcore.enableBlocks ? Roo.htmleditor.Block.factory(sn) : false;
        
        
        var reader = new FileReader();
        reader.addEventListener('load', (function() {
            if (bl) {
                var oldSrc = bl.image_src;
                bl.image_src = reader.result;
                //bl.caption = f.name;
                bl.updateElement(sn);
                this.editor.syncValue();
                editor.owner.fireEvent('editorevent', editor.owner, false);
                editor.owner.fireEvent('imageupdate', editor.owner, sn, oldSrc);
                // we only do the first file!! and replace.
                return;
            }
            if (this.editorcore.enableBlocks) {
                var fig = new Roo.htmleditor.BlockFigure({
                    image_src :  reader.result,
                    caption : '',
                    caption_display : 'none'  //default to hide captions..
                 });
                editor.insertAtCursor(fig.toHTML());
                this.addFiles(far, true);
                return;
            }
            // just a standard img..
            if (sn && sn.tagName.toUpperCase() == 'IMG') {
                var oldSrc = sn.src;
                sn.src = reader.result;
                this.editor.syncValue();
                editor.owner.fireEvent('editorevent', editor.owner, false);
                editor.owner.fireEvent('imageupdate', editor.owner, sn, oldSrc);
                return;
            }
            editor.insertAtCursor('<img src="' + reader.result +'">');
            this.addFiles(far, true);
            
        }).createDelegate(this));
        reader.readAsDataURL(f);
        
    
     },
    
    
    onBtnClick : function(id)
    {
       this.editorcore.relayCmd(id);
       this.editorcore.focus();
    },
    
    onLinkClick : function(btn) {
        var url = this.selectedNode && this.selectedNode.tagName.toUpperCase() == 'A' ?
                this.selectedNode.getAttribute('href') : '';
            
        Roo.bootstrap.MessageBox.show({
            title : "Add / Edit Link URL",
            msg : "Enter the URL for the link",
            buttons: Roo.bootstrap.MessageBox.OKCANCEL,
            minWidth: 250,
            scope : this,
            prompt:true,
            multiline: false,
            modal : true,
            value : url,
            fn:  function(pressed, newurl) {
                if (pressed != 'ok') {
                    this.editorcore.focus();
                    return;
                }
                if (url != '') {
                    this.selectedNode.setAttribute('href', newurl);
                    this.editor.syncValue();
                    return;
                }
                if(newurl && newurl .match(/http(s):\/\/.+/)) {
                    this.editorcore.relayCmd('createlink', newurl);
                }
                this.editorcore.focus();
            },
            cls : this.editorcore.linkDialogCls
        });
    },
    /**
     * Protected method that will not generally be called directly. It triggers
     * a toolbar update by reading the markup state of the current selection in the editor.
     */
    updateToolbar: function(editor ,ev, sel){

        if(!this.editorcore.activated){
            this.editor.onFirstFocus(); // is this neeed?
            return;
        }

        var btns = this.buttons; 
        var doc = this.editorcore.doc;
        var hasToggle  = false;
        btns.each(function(e) {
            if (e.enableToggle && e.cmd) {
                hasToggle = hasToggle  || (['align-left', 'align-right', 'align-center', 'image' , 'link', 'underline'].indexOf(e.btnid) < 0 && doc.queryCommandState(e.cmd));
                e.setActive(doc.queryCommandState(e.cmd));
            }
        }, this);
        
        
        if (ev &&
            (ev.type == 'mouseup' || ev.type == 'click' ) &&
            ev.target && ev.target.tagName != 'BODY' ) { // && ev.target.tagName == 'IMG') {
            // they have click on an image...
            // let's see if we can change the selection...
            sel = ev.target;
            
        }
        
        var ans = this.editorcore.getAllAncestors();
        if (!sel) { 
            sel = ans.length ? (ans[0] ?  ans[0]  : ans[1]) : this.editorcore.doc.body;
            sel = sel ? sel : this.editorcore.doc.body;
            sel = sel.tagName.length ? sel : this.editorcore.doc.body;
            
        }
        
        var lastSel = this.selectedNode;
        this.selectedNode = sel;
         
        // ok see if we are editing a block?
        
        var db = false;
        // you are not actually selecting the block.
        if (sel && sel.hasAttribute('data-block')) {
            db = sel;
        } else if (sel && sel.closest('[data-block]')) {
            db = sel.closest('[data-block]');
        }
        
        Array.from(this.editorcore.doc.body.querySelectorAll('.roo-ed-selection')).forEach(function(e) {
            e.classList.remove('roo-ed-selection');
        });
        
        var block = false;
        if (db && this.editorcore.enableBlocks) {
            block = Roo.htmleditor.Block.factory(db);
            
            if (block) {
                db.className =  (db.classList.length > 0  ? db.className + ' ' : '') +
                    ' roo-ed-selection';
                sel = this.selectedNode = db;
            }
        }
        
        // highlight the 'a'..
        var tn = sel && sel.tagName.toUpperCase() || '';
        if (!block && sel && tn != 'A') {
            var asel = sel.closest('A');
            if (asel) {
                sel = asel;
            }
        }
       
        btns.get('link').setActive(tn == 'A' && this.selectedNode.hasAttribute('href'));
        btns.get('image').setActive(tn == 'IMG' || this.editorcore.enableBlocks && tn == 'FIGURE');
        btns.get('underline').setActive(tn == 'U' || sel.closest('u') ? true : false);
        
        Roo.bootstrap.menu.Manager.hideAll();
         
        
        
        
        
        // handle delete button..
        if (hasToggle || (tn.length && tn == 'BODY')) {
            this.deleteBtn.hide();
            return;
            
        }
        this.deleteBtn.show();
        
        
        
        //this.editorsyncValue();
    },
    onFirstFocus: function() {
        this.buttons.each(function(item){
           item.enable();
        });
    },
    
    onDelete : function()
    {
        var range = this.editorcore.createRange();
        var selection = this.editorcore.getSelection();
        var sn = this.selectedNode;
        range.setStart(sn,0);
        range.setEnd(sn,0); 
        
        
        if (sn.hasAttribute('data-block')) {
            var block = Roo.htmleditor.Block.factory(this.selectedNode);
            if (block) {
                sn = block.removeNode();
                sn.parentNode.removeChild(sn);
                selection.removeAllRanges();
                selection.addRange(range);
                this.updateToolbar(null, null, null);
                if (sn.tagName.toUpperCase() == 'FIGURE') {
                    this.editor.syncValue();
                    this.editor.fireEvent('imagedelete', this.editor, sn);
                }
                
                this.selectedNode = false;
                this.editorcore.fireEditorEvent(false);
                return;
            }   
             
        }
        if (!sn) {
            return; // should not really happen..
        }
        if (sn && sn.tagName == 'BODY') {
            return;
        }
        var stn =  sn.childNodes[0] || sn.nextSibling || sn.previousSibling || sn.parentNode;
        
        // remove and keep parents.
        a = new Roo.htmleditor.FilterKeepChildren({tag : false});
        a.replaceTag(sn);
        
        selection.removeAllRanges();
        selection.addRange(range);
        if (sn.tagName.toUpperCase() == 'IMG"') {
            this.editor.syncValue();
            this.editor.fireEvent('imagedelete', this.editor, sn);
        }
        
        this.selectedNode = false;
        this.editorcore.fireEditorEvent(false);
        
        
    },
    
    
    toggleSourceEdit : function(sourceEditMode){
        
          
        if(sourceEditMode){
            Roo.log("disabling buttons");
           this.buttons.each( function(item){
                if(item.cmd != 'pencil'){
                    item.disable();
                }
            });
          
        }else{
            Roo.log("enabling buttons");
            if(this.editorcore.initialized){
                this.buttons.each( function(item){
                    item.enable();
                });
            }
            
        }
        Roo.log("calling toggole on editor");
        // tell the editor that it's been pressed..
        this.editor.toggleSourceEdit(sourceEditMode);
       
    }
});




 
/*
 * - LGPL
 */

/**
 * @class Roo.bootstrap.form.Markdown
 * @extends Roo.bootstrap.form.TextArea
 * Bootstrap Showdown editable area
 * @cfg {string} content
 * 
 * @constructor
 * Create a new Showdown
 */

Roo.bootstrap.form.Markdown = function(config){
    Roo.bootstrap.form.Markdown.superclass.constructor.call(this, config);
   
};

Roo.extend(Roo.bootstrap.form.Markdown, Roo.bootstrap.form.TextArea,  {
    
    editing :false,
    
    initEvents : function()
    {
        
        Roo.bootstrap.form.TextArea.prototype.initEvents.call(this);
        this.markdownEl = this.el.createChild({
            cls : 'roo-markdown-area'
        });
        this.inputEl().addClass('d-none');
        if (this.getValue() == '') {
            this.markdownEl.dom.innerHTML = String.format('<span class="roo-placeholder">{0}</span>', this.placeholder || '');
            
        } else {
            this.markdownEl.dom.innerHTML = Roo.Markdown.toHtml(Roo.util.Format.htmlEncode(this.getValue()));
        }
        this.markdownEl.on('click', this.toggleTextEdit, this);
        this.on('blur', this.toggleTextEdit, this);
        this.on('specialkey', this.resizeTextArea, this);
    },
    
    toggleTextEdit : function()
    {
        var sh = this.markdownEl.getHeight();
        this.inputEl().addClass('d-none');
        this.markdownEl.addClass('d-none');
        if (!this.editing) {
            // show editor?
            this.inputEl().setHeight(Math.min(500, Math.max(sh,(this.getValue().split("\n").length+1) * 30)));
            this.inputEl().removeClass('d-none');
            this.inputEl().focus();
            this.editing = true;
            return;
        }
        // show showdown...
        this.updateMarkdown();
        this.markdownEl.removeClass('d-none');
        this.editing = false;
        return;
    },
    updateMarkdown : function()
    {
        if (this.getValue() == '') {
            this.markdownEl.dom.innerHTML = String.format('<span class="roo-placeholder">{0}</span>', this.placeholder || '');
            return;
        }
 
        this.markdownEl.dom.innerHTML = Roo.Markdown.toHtml(Roo.util.Format.htmlEncode(this.getValue()));
    },
    
    resizeTextArea: function () {
        
        var sh = 100;
        Roo.log([sh, this.getValue().split("\n").length * 30]);
        this.inputEl().setHeight(Math.min(500, Math.max(sh, (this.getValue().split("\n").length +1) * 30)));
    },
    setValue : function(val)
    {
        Roo.bootstrap.form.TextArea.prototype.setValue.call(this,val);
        if (!this.editing) {
            this.updateMarkdown();
        }
        
    },
    focus : function()
    {
        if (!this.editing) {
            this.toggleTextEdit();
        }
        
    }


});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 
/**
 * @class Roo.bootstrap.PagingToolbar
 * @extends Roo.bootstrap.nav.Simplebar
 * A specialized toolbar that is bound to a {@link Roo.data.Store} and provides automatic paging controls.
 * @constructor
 * Create a new PagingToolbar
 * @param {Object} config The config object
 * @param {Roo.data.Store} store
 */
Roo.bootstrap.PagingToolbar = function(config)
{
    // old args format still supported... - xtype is prefered..
        // created from xtype...
    
    this.ds = config.dataSource;
    
    if (config.store && !this.ds) {
        this.store= Roo.factory(config.store, Roo.data);
        this.ds = this.store;
        this.ds.xmodule = this.xmodule || false;
    }
    
    this.toolbarItems = [];
    if (config.items) {
        this.toolbarItems = config.items;
    }
    
    Roo.bootstrap.PagingToolbar.superclass.constructor.call(this, config);
    
    this.cursor = 0;
    
    if (this.ds) { 
        this.bind(this.ds);
    }
    
    if (Roo.bootstrap.version == 4) {
        this.navgroup = new Roo.bootstrap.ButtonGroup({ cls: 'pagination' });
    } else {
        this.navgroup = new Roo.bootstrap.nav.Group({ cls: 'pagination' });
    }
    
};

Roo.extend(Roo.bootstrap.PagingToolbar, Roo.bootstrap.nav.Simplebar, {
    /**
     * @cfg {Roo.bootstrap.Button} buttons[]
     * Buttons for the toolbar
     */
     /**
     * @cfg {Roo.data.Store} store
     * The underlying data store providing the paged data
     */
    /**
     * @cfg {String/HTMLElement/Element} container
     * container The id or element that will contain the toolbar
     */
    /**
     * @cfg {Boolean} displayInfo
     * True to display the displayMsg (defaults to false)
     */
    /**
     * @cfg {Number} pageSize
     * The number of records to display per page (defaults to 20)
     */
    pageSize: 20,
    /**
     * @cfg {String} displayMsg
     * The paging status message to display (defaults to "Displaying {start} - {end} of {total}")
     */
    displayMsg : 'Displaying {0} - {1} of {2}',
    /**
     * @cfg {String} emptyMsg
     * The message to display when no records are found (defaults to "No data to display")
     */
    emptyMsg : 'No data to display',
    /**
     * Customizable piece of the default paging text (defaults to "Page")
     * @type String
     */
    beforePageText : "Page",
    /**
     * Customizable piece of the default paging text (defaults to "of %0")
     * @type String
     */
    afterPageText : "of {0}",
    /**
     * Customizable piece of the default paging text (defaults to "First Page")
     * @type String
     */
    firstText : "First Page",
    /**
     * Customizable piece of the default paging text (defaults to "Previous Page")
     * @type String
     */
    prevText : "Previous Page",
    /**
     * Customizable piece of the default paging text (defaults to "Next Page")
     * @type String
     */
    nextText : "Next Page",
    /**
     * Customizable piece of the default paging text (defaults to "Last Page")
     * @type String
     */
    lastText : "Last Page",
    /**
     * Customizable piece of the default paging text (defaults to "Refresh")
     * @type String
     */
    refreshText : "Refresh",

    buttons : false,
    // private
    onRender : function(ct, position) 
    {
        Roo.bootstrap.PagingToolbar.superclass.onRender.call(this, ct, position);
        this.navgroup.parentId = this.id;
        this.navgroup.onRender(this.el, null);
        // add the buttons to the navgroup
        
        if(this.displayInfo){
            this.el.select('ul.navbar-nav',true).first().createChild({cls:'x-paging-info'});
            this.displayEl = this.el.select('.x-paging-info', true).first();
//            var navel = this.navgroup.addItem( { tagtype : 'span', html : '', cls : 'x-paging-info', preventDefault : true } );
//            this.displayEl = navel.el.select('span',true).first();
        }
        
        var _this = this;
        
        if(this.buttons){
            Roo.each(_this.buttons, function(e){ // this might need to use render????
               Roo.factory(e).render(_this.el);
            });
        }
            
        Roo.each(_this.toolbarItems, function(e) {
            _this.navgroup.addItem(e);
        });
        
        
        this.first = this.navgroup.addItem({
            tooltip: this.firstText,
            cls: "prev btn-outline-secondary",
            html : ' <i class="fa fa-step-backward"></i>',
            disabled: true,
            preventDefault: true,
            listeners : { click : this.onClick.createDelegate(this, ["first"]) }
        });
        
        this.prev =  this.navgroup.addItem({
            tooltip: this.prevText,
            cls: "prev btn-outline-secondary",
            html : ' <i class="fa fa-backward"></i>',
            disabled: true,
            preventDefault: true,
            listeners : { click :  this.onClick.createDelegate(this, ["prev"]) }
        });
    //this.addSeparator();
        
        
        var field = this.navgroup.addItem( {
            tagtype : 'span',
            cls : 'x-paging-position  btn-outline-secondary',
             disabled: true,
            html : this.beforePageText  +
                '<input type="text" size="3" value="1" class="x-grid-page-number">' +
                '<span class="x-paging-after">' +  String.format(this.afterPageText, 1) + '</span>'
         } ); //?? escaped?
        
        this.field = field.el.select('input', true).first();
        this.field.on("keydown", this.onPagingKeydown, this);
        this.field.on("focus", function(){this.dom.select();});
    
    
        this.afterTextEl =  field.el.select('.x-paging-after',true).first();
        //this.field.setHeight(18);
        //this.addSeparator();
        this.next = this.navgroup.addItem({
            tooltip: this.nextText,
            cls: "next btn-outline-secondary",
            html : ' <i class="fa fa-forward"></i>',
            disabled: true,
            preventDefault: true,
            listeners : { click :  this.onClick.createDelegate(this, ["next"]) }
        });
        this.last = this.navgroup.addItem({
            tooltip: this.lastText,
            html : ' <i class="fa fa-step-forward"></i>',
            cls: "next btn-outline-secondary",
            disabled: true,
            preventDefault: true,
            listeners : { click :  this.onClick.createDelegate(this, ["last"]) }
        });
    //this.addSeparator();
        this.loading = this.navgroup.addItem({
            tooltip: this.refreshText,
            cls: "btn-outline-secondary",
            html : ' <i class="fa fa-refresh"></i>',
            preventDefault: true,
            listeners : { click : this.onClick.createDelegate(this, ["refresh"]) }
        });
        
    },

    // private
    updateInfo : function(){
        if(this.displayEl){
            var count = (typeof(this.getCount) == 'undefined') ? this.ds.getCount() : this.getCount();
            var msg = count == 0 ?
                this.emptyMsg :
                String.format(
                    this.displayMsg,
                    this.cursor+1, this.cursor+count, this.ds.getTotalCount()    
                );
            this.displayEl.update(msg);
        }
    },

    // private
    onLoad : function(ds, r, o)
    {
        this.cursor = o.params && o.params.start ? o.params.start : 0;
        
        var d = this.getPageData(),
            ap = d.activePage,
            ps = d.pages;
        
        
        this.afterTextEl.dom.innerHTML = String.format(this.afterPageText, d.pages);
        this.field.dom.value = ap;
        this.first.setDisabled(ap == 1);
        this.prev.setDisabled(ap == 1);
        this.next.setDisabled(ap == ps);
        this.last.setDisabled(ap == ps);
        this.loading.enable();
        this.updateInfo();
    },

    // private
    getPageData : function(){
        var total = this.ds.getTotalCount();
        return {
            total : total,
            activePage : Math.ceil((this.cursor+this.pageSize)/this.pageSize),
            pages :  total < this.pageSize ? 1 : Math.ceil(total/this.pageSize)
        };
    },

    // private
    onLoadError : function(proxy, o){
        this.loading.enable();
        if (this.ds.events.loadexception.listeners.length  < 2) {
            // nothing has been assigned to loadexception except this...
            // so 
            Roo.MessageBox.alert("Error loading",o.raw.errorMsg);

        }
    },

    // private
    onPagingKeydown : function(e){
        var k = e.getKey();
        var d = this.getPageData();
        if(k == e.RETURN){
            var v = this.field.dom.value, pageNum;
            if(!v || isNaN(pageNum = parseInt(v, 10))){
                this.field.dom.value = d.activePage;
                return;
            }
            pageNum = Math.min(Math.max(1, pageNum), d.pages) - 1;
            this.ds.load({params:{start: pageNum * this.pageSize, limit: this.pageSize}});
            e.stopEvent();
        }
        else if(k == e.HOME || (k == e.UP && e.ctrlKey) || (k == e.PAGEUP && e.ctrlKey) || (k == e.RIGHT && e.ctrlKey) || k == e.END || (k == e.DOWN && e.ctrlKey) || (k == e.LEFT && e.ctrlKey) || (k == e.PAGEDOWN && e.ctrlKey))
        {
          var pageNum = (k == e.HOME || (k == e.DOWN && e.ctrlKey) || (k == e.LEFT && e.ctrlKey) || (k == e.PAGEDOWN && e.ctrlKey)) ? 1 : d.pages;
          this.field.dom.value = pageNum;
          this.ds.load({params:{start: (pageNum - 1) * this.pageSize, limit: this.pageSize}});
          e.stopEvent();
        }
        else if(k == e.UP || k == e.RIGHT || k == e.PAGEUP || k == e.DOWN || k == e.LEFT || k == e.PAGEDOWN)
        {
          var v = this.field.dom.value, pageNum; 
          var increment = (e.shiftKey) ? 10 : 1;
          if(k == e.DOWN || k == e.LEFT || k == e.PAGEDOWN) {
                increment *= -1;
          }
          if(!v || isNaN(pageNum = parseInt(v, 10))) {
            this.field.dom.value = d.activePage;
            return;
          }
          else if(parseInt(v, 10) + increment >= 1 & parseInt(v, 10) + increment <= d.pages)
          {
            this.field.dom.value = parseInt(v, 10) + increment;
            pageNum = Math.min(Math.max(1, pageNum + increment), d.pages) - 1;
            this.ds.load({params:{start: pageNum * this.pageSize, limit: this.pageSize}});
          }
          e.stopEvent();
        }
    },

    // private
    beforeLoad : function(){
        if(this.loading){
            this.loading.disable();
        }
    },

    // private
    onClick : function(which){
        
        var ds = this.ds;
        if (!ds) {
            return;
        }
        
        switch(which){
            case "first":
                ds.load({params:{start: 0, limit: this.pageSize}});
            break;
            case "prev":
                ds.load({params:{start: Math.max(0, this.cursor-this.pageSize), limit: this.pageSize}});
            break;
            case "next":
                ds.load({params:{start: this.cursor+this.pageSize, limit: this.pageSize}});
            break;
            case "last":
                var total = ds.getTotalCount();
                var extra = total % this.pageSize;
                var lastStart = extra ? (total - extra) : total-this.pageSize;
                ds.load({params:{start: lastStart, limit: this.pageSize}});
            break;
            case "refresh":
                ds.load({params:{start: this.cursor, limit: this.pageSize}});
            break;
        }
    },

    /**
     * Unbinds the paging toolbar from the specified {@link Roo.data.Store}
     * @param {Roo.data.Store} store The data store to unbind
     */
    unbind : function(ds){
        ds.un("beforeload", this.beforeLoad, this);
        ds.un("load", this.onLoad, this);
        ds.un("loadexception", this.onLoadError, this);
        ds.un("remove", this.updateInfo, this);
        ds.un("add", this.updateInfo, this);
        this.ds = undefined;
    },

    /**
     * Binds the paging toolbar to the specified {@link Roo.data.Store}
     * @param {Roo.data.Store} store The data store to bind
     */
    bind : function(ds){
        ds.on("beforeload", this.beforeLoad, this);
        ds.on("load", this.onLoad, this);
        ds.on("loadexception", this.onLoadError, this);
        ds.on("remove", this.updateInfo, this);
        ds.on("add", this.updateInfo, this);
        this.ds = ds;
    }
});/*
 * - LGPL
 *
 * element
 * 
 */

/**
 * @class Roo.bootstrap.MessageBar
 * @extends Roo.bootstrap.Component
 * Bootstrap MessageBar class
 * @cfg {String} html contents of the MessageBar
 * @cfg {String} weight (info | success | warning | danger) default info
 * @cfg {String} beforeClass insert the bar before the given class
 * @cfg {Boolean} closable (true | false) default false
 * @cfg {Boolean} fixed (true | false) default false, fix the bar at the top
 * 
 * @constructor
 * Create a new Element
 * @param {Object} config The config object
 */

Roo.bootstrap.MessageBar = function(config){
    Roo.bootstrap.MessageBar.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.MessageBar, Roo.bootstrap.Component,  {
    
    html: '',
    weight: 'info',
    closable: false,
    fixed: false,
    beforeClass: 'bootstrap-sticky-wrap',
    
    getAutoCreate : function(){
        
        var cfg = {
            tag: 'div',
            cls: 'alert alert-dismissable alert-' + this.weight,
            cn: [
                {
                    tag: 'span',
                    cls: 'message',
                    html: this.html || ''
                }
            ]
        };
        
        if(this.fixed){
            cfg.cls += ' alert-messages-fixed';
        }
        
        if(this.closable){
            cfg.cn.push({
                tag: 'button',
                cls: 'close',
                html: 'x'
            });
        }
        
        return cfg;
    },
    
    onRender : function(ct, position)
    {
        Roo.bootstrap.Component.superclass.onRender.call(this, ct, position);
        
        if(!this.el){
            var cfg = Roo.apply({},  this.getAutoCreate());
            cfg.id = Roo.id();
            
            if (this.cls) {
                cfg.cls += ' ' + this.cls;
            }
            if (this.style) {
                cfg.style = this.style;
            }
            this.el = Roo.get(document.body).createChild(cfg, Roo.select('.'+this.beforeClass, true).first());
            
            this.el.setVisibilityMode(Roo.Element.DISPLAY);
        }
        
        this.el.select('>button.close').on('click', this.hide, this);
        
    },
    
    show : function()
    {
        if (!this.rendered) {
            this.render();
        }
        
        this.el.show();
        
        this.fireEvent('show', this);
        
    },
    
    hide : function()
    {
        if (!this.rendered) {
            this.render();
        }
        
        this.el.hide();
        
        this.fireEvent('hide', this);
    },
    
    update : function()
    {
//        var e = this.el.dom.firstChild;
//        
//        if(this.closable){
//            e = e.nextSibling;
//        }
//        
//        e.data = this.html || '';

        this.el.select('>.message', true).first().dom.innerHTML = this.html || '';
    }
   
});

 

     /*
 * - LGPL
 *
 * Graph
 * 
 */


/**
 * @class Roo.bootstrap.Graph
 * @extends Roo.bootstrap.Component
 * Bootstrap Graph class
> Prameters
 -sm {number} sm 4
 -md {number} md 5
 @cfg {String} graphtype  bar | vbar | pie
 @cfg {number} g_x coodinator | centre x (pie)
 @cfg {number} g_y coodinator | centre y (pie)
 @cfg {number} g_r radius (pie)
 @cfg {number} g_height height of the chart (respected by all elements in the set)
 @cfg {number} g_width width of the chart (respected by all elements in the set)
 @cfg {Object} title The title of the chart
    
 -{Array}  values
 -opts (object) options for the chart 
     o {
     o type (string) type of endings of the bar. Default: 'square'. Other options are: 'round', 'sharp', 'soft'.
     o gutter (number)(string) default '20%' (WHAT DOES IT DO?)
     o vgutter (number)
     o colors (array) colors be used repeatedly to plot the bars. If multicolumn bar is used each sequence of bars with use a different color.
     o stacked (boolean) whether or not to tread values as in a stacked bar chart
     o to
     o stretch (boolean)
     o }
 -opts (object) options for the pie
     o{
     o cut
     o startAngle (number)
     o endAngle (number)
     } 
 *
 * @constructor
 * Create a new Input
 * @param {Object} config The config object
 */

Roo.bootstrap.Graph = function(config){
    Roo.bootstrap.Graph.superclass.constructor.call(this, config);
    
    this.addEvents({
        // img events
        /**
         * @event click
         * The img click event for the img.
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.Graph, Roo.bootstrap.Component,  {
    
    sm: 4,
    md: 5,
    graphtype: 'bar',
    g_height: 250,
    g_width: 400,
    g_x: 50,
    g_y: 50,
    g_r: 30,
    opts:{
        //g_colors: this.colors,
        g_type: 'soft',
        g_gutter: '20%'

    },
    title : false,

    getAutoCreate : function(){
        
        var cfg = {
            tag: 'div',
            html : null
        };
        
        
        return  cfg;
    },

    onRender : function(ct,position){
        
        
        Roo.bootstrap.Graph.superclass.onRender.call(this,ct,position);
        
        if (typeof(Raphael) == 'undefined') {
            Roo.bootstrap.MessageBox.alert("Error","Raphael is not availabe");
            return;
        }
        
        this.raphael = Raphael(this.el.dom);
        
                    // data1 = [[55, 20, 13, 32, 5, 1, 2, 10], [10, 2, 1, 5, 32, 13, 20, 55], [12, 20, 30]],
                    // data2 = [[55, 20, 13, 32, 5, 1, 2, 10], [10, 2, 1, 5, 32, 13, 20, 55], [12, 20, 30]],
                    // data3 = [[55, 20, 13, 32, 5, 1, 2, 10], [10, 2, 1, 5, 32, 13, 20, 55], [12, 20, 30]],
                    // txtattr = { font: "12px 'Fontin Sans', Fontin-Sans, sans-serif" };
                /*
                r.text(160, 10, "Single Series Chart").attr(txtattr);
                r.text(480, 10, "Multiline Series Chart").attr(txtattr);
                r.text(160, 250, "Multiple Series Stacked Chart").attr(txtattr);
                r.text(480, 250, 'Multiline Series Stacked Vertical Chart. Type "round"').attr(txtattr);
                
                r.barchart(10, 10, 300, 220, [[55, 20, 13, 32, 5, 1, 2, 10]], 0, {type: "sharp"});
                r.barchart(330, 10, 300, 220, data1);
                r.barchart(10, 250, 300, 220, data2, {stacked: true});
                r.barchart(330, 250, 300, 220, data3, {stacked: true, type: "round"});
                */
                
                // var xdata = [55, 20, 13, 32, 5, 1, 2, 10,5 , 10];
                // r.barchart(30, 30, 560, 250,  xdata, {
                //    labels : [55, 20, 13, 32, 5, 1, 2, 10,5 , 10],
                //     axis : "0 0 1 1",
                //     axisxlabels :  xdata
                //     //yvalues : cols,
                   
                // });
//        var xdata = [55, 20, 13, 32, 5, 1, 2, 10,5 , 10];
//        
//        this.load(null,xdata,{
//                axis : "0 0 1 1",
//                axisxlabels :  xdata
//                });

    },

    load : function(graphtype,xdata,opts)
    {
        this.raphael.clear();
        if(!graphtype) {
            graphtype = this.graphtype;
        }
        if(!opts){
            opts = this.opts;
        }
        var r = this.raphael,
            fin = function () {
                this.flag = r.popup(this.bar.x, this.bar.y, this.bar.value || "0").insertBefore(this);
            },
            fout = function () {
                this.flag.animate({opacity: 0}, 300, function () {this.remove();});
            },
            pfin = function() {
                this.sector.stop();
                this.sector.scale(1.1, 1.1, this.cx, this.cy);

                if (this.label) {
                    this.label[0].stop();
                    this.label[0].attr({ r: 7.5 });
                    this.label[1].attr({ "font-weight": 800 });
                }
            },
            pfout = function() {
                this.sector.animate({ transform: 's1 1 ' + this.cx + ' ' + this.cy }, 500, "bounce");

                if (this.label) {
                    this.label[0].animate({ r: 5 }, 500, "bounce");
                    this.label[1].attr({ "font-weight": 400 });
                }
            };

        switch(graphtype){
            case 'bar':
                this.raphael.barchart(this.g_x,this.g_y,this.g_width,this.g_height,xdata,opts).hover(fin,fout);
                break;
            case 'hbar':
                this.raphael.hbarchart(this.g_x,this.g_y,this.g_width,this.g_height,xdata,opts).hover(fin,fout);
                break;
            case 'pie':
//                opts = { legend: ["%% - Enterprise Users", "% - ddd","Chrome Users"], legendpos: "west", 
//                href: ["http://raphaeljs.com", "http://g.raphaeljs.com"]};
//            
                this.raphael.piechart(this.g_x,this.g_y,this.g_r,xdata,opts).hover(pfin, pfout);
                
                break;

        }
        
        if(this.title){
            this.raphael.text(this.title.x, this.title.y, this.title.text).attr(this.title.attr);
        }
        
    },
    
    setTitle: function(o)
    {
        this.title = o;
    },
    
    initEvents: function() {
        
        if(!this.href){
            this.el.on('click', this.onClick, this);
        }
    },
    
    onClick : function(e)
    {
        Roo.log('img onclick');
        this.fireEvent('click', this, e);
    }
   
});

 
Roo.bootstrap.dash = {};/*
 * - LGPL
 *
 * numberBox
 * 
 */
Roo.bootstrap.dash = Roo.bootstrap.dash || {};

/**
 * @class Roo.bootstrap.dash.NumberBox
 * @extends Roo.bootstrap.Component
 * Bootstrap NumberBox class
 * @cfg {String} headline Box headline
 * @cfg {String} content Box content
 * @cfg {String} icon Box icon
 * @cfg {String} footer Footer text
 * @cfg {String} fhref Footer href
 * 
 * @constructor
 * Create a new NumberBox
 * @param {Object} config The config object
 */


Roo.bootstrap.dash.NumberBox = function(config){
    Roo.bootstrap.dash.NumberBox.superclass.constructor.call(this, config);
    
};

Roo.extend(Roo.bootstrap.dash.NumberBox, Roo.bootstrap.Component,  {
    
    headline : '',
    content : '',
    icon : '',
    footer : '',
    fhref : '',
    ficon : '',
    
    getAutoCreate : function(){
        
        var cfg = {
            tag : 'div',
            cls : 'small-box ',
            cn : [
                {
                    tag : 'div',
                    cls : 'inner',
                    cn :[
                        {
                            tag : 'h3',
                            cls : 'roo-headline',
                            html : this.headline
                        },
                        {
                            tag : 'p',
                            cls : 'roo-content',
                            html : this.content
                        }
                    ]
                }
            ]
        };
        
        if(this.icon){
            cfg.cn.push({
                tag : 'div',
                cls : 'icon',
                cn :[
                    {
                        tag : 'i',
                        cls : 'ion ' + this.icon
                    }
                ]
            });
        }
        
        if(this.footer){
            var footer = {
                tag : 'a',
                cls : 'small-box-footer',
                href : this.fhref || '#',
                html : this.footer
            };
            
            cfg.cn.push(footer);
            
        }
        
        return  cfg;
    },

    onRender : function(ct,position){
        Roo.bootstrap.dash.NumberBox.superclass.onRender.call(this,ct,position);


       
                
    },

    setHeadline: function (value)
    {
        this.el.select('.roo-headline',true).first().dom.innerHTML = value;
    },
    
    setFooter: function (value, href)
    {
        this.el.select('a.small-box-footer',true).first().dom.innerHTML = value;
        
        if(href){
            this.el.select('a.small-box-footer',true).first().attr('href', href);
        }
        
    },

    setContent: function (value)
    {
        this.el.select('.roo-content',true).first().dom.innerHTML = value;
    },

    initEvents: function() 
    {   
        
    }
    
});

 
/*
 * - LGPL
 *
 * TabBox
 * 
 */
Roo.bootstrap.dash = Roo.bootstrap.dash || {};

/**
 * @class Roo.bootstrap.dash.TabBox
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.dash.TabPane
 * Bootstrap TabBox class
 * @cfg {String} title Title of the TabBox
 * @cfg {String} icon Icon of the TabBox
 * @cfg {Boolean} showtabs (true|false) show the tabs default true
 * @cfg {Boolean} tabScrollable (true|false) tab scrollable when mobile view default false
 * 
 * @constructor
 * Create a new TabBox
 * @param {Object} config The config object
 */


Roo.bootstrap.dash.TabBox = function(config){
    Roo.bootstrap.dash.TabBox.superclass.constructor.call(this, config);
    this.addEvents({
        // raw events
        /**
         * @event addpane
         * When a pane is added
         * @param {Roo.bootstrap.dash.TabPane} pane
         */
        "addpane" : true,
        /**
         * @event activatepane
         * When a pane is activated
         * @param {Roo.bootstrap.dash.TabPane} pane
         */
        "activatepane" : true
        
         
    });
    
    this.panes = [];
};

Roo.extend(Roo.bootstrap.dash.TabBox, Roo.bootstrap.Component,  {

    title : '',
    icon : false,
    showtabs : true,
    tabScrollable : false,
    
    getChildContainer : function()
    {
        return this.el.select('.tab-content', true).first();
    },
    
    getAutoCreate : function(){
        
        var header = {
            tag: 'li',
            cls: 'pull-left header',
            html: this.title,
            cn : []
        };
        
        if(this.icon){
            header.cn.push({
                tag: 'i',
                cls: 'fa ' + this.icon
            });
        }
        
        var h = {
            tag: 'ul',
            cls: 'nav nav-tabs pull-right',
            cn: [
                header
            ]
        };
        
        if(this.tabScrollable){
            h = {
                tag: 'div',
                cls: 'tab-header',
                cn: [
                    {
                        tag: 'ul',
                        cls: 'nav nav-tabs pull-right',
                        cn: [
                            header
                        ]
                    }
                ]
            };
        }
        
        var cfg = {
            tag: 'div',
            cls: 'nav-tabs-custom',
            cn: [
                h,
                {
                    tag: 'div',
                    cls: 'tab-content no-padding',
                    cn: []
                }
            ]
        };

        return  cfg;
    },
    initEvents : function()
    {
        //Roo.log('add add pane handler');
        this.on('addpane', this.onAddPane, this);
    },
     /**
     * Updates the box title
     * @param {String} html to set the title to.
     */
    setTitle : function(value)
    {
        this.el.select('.nav-tabs .header', true).first().dom.innerHTML = value;
    },
    onAddPane : function(pane)
    {
        this.panes.push(pane);
        //Roo.log('addpane');
        //Roo.log(pane);
        // tabs are rendere left to right..
        if(!this.showtabs){
            return;
        }
        
        var ctr = this.el.select('.nav-tabs', true).first();
         
         
        var existing = ctr.select('.nav-tab',true);
        var qty = existing.getCount();;
        
        
        var tab = ctr.createChild({
            tag : 'li',
            cls : 'nav-tab' + (qty ? '' : ' active'),
            cn : [
                {
                    tag : 'a',
                    href:'#',
                    html : pane.title
                }
            ]
        }, qty ? existing.first().dom : ctr.select('.header', true).first().dom );
        pane.tab = tab;
        
        tab.on('click', this.onTabClick.createDelegate(this, [pane], true));
        if (!qty) {
            pane.el.addClass('active');
        }
        
                
    },
    onTabClick : function(ev,un,ob,pane)
    {
        //Roo.log('tab - prev default');
        ev.preventDefault();
        
        
        this.el.select('.nav-tabs li.nav-tab', true).removeClass('active');
        pane.tab.addClass('active');
        //Roo.log(pane.title);
        this.getChildContainer().select('.tab-pane',true).removeClass('active');
        // technically we should have a deactivate event.. but maybe add later.
        // and it should not de-activate the selected tab...
        this.fireEvent('activatepane', pane);
        pane.el.addClass('active');
        pane.fireEvent('activate');
        
        
    },
    
    getActivePane : function()
    {
        var r = false;
        Roo.each(this.panes, function(p) {
            if(p.el.hasClass('active')){
                r = p;
                return false;
            }
            
            return;
        });
        
        return r;
    }
    
    
});

 
/*
 * - LGPL
 *
 * Tab pane
 * 
 */
Roo.bootstrap.dash = Roo.bootstrap.dash || {};
/**
 * @class Roo.bootstrap.TabPane
 * @extends Roo.bootstrap.Component
 * @children  Roo.bootstrap.Graph Roo.bootstrap.Column
 * Bootstrap TabPane class
 * @cfg {Boolean} active (false | true) Default false
 * @cfg {String} title title of panel

 * 
 * @constructor
 * Create a new TabPane
 * @param {Object} config The config object
 */

Roo.bootstrap.dash.TabPane = function(config){
    Roo.bootstrap.dash.TabPane.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
        /**
         * @event activate
         * When a pane is activated
         * @param {Roo.bootstrap.dash.TabPane} pane
         */
        "activate" : true
         
    });
};

Roo.extend(Roo.bootstrap.dash.TabPane, Roo.bootstrap.Component,  {
    
    active : false,
    title : '',
    
    // the tabBox that this is attached to.
    tab : false,
     
    getAutoCreate : function() 
    {
        var cfg = {
            tag: 'div',
            cls: 'tab-pane'
        };
        
        if(this.active){
            cfg.cls += ' active';
        }
        
        return cfg;
    },
    initEvents  : function()
    {
        //Roo.log('trigger add pane handler');
        this.parent().fireEvent('addpane', this)
    },
    
     /**
     * Updates the tab title 
     * @param {String} html to set the title to.
     */
    setTitle: function(str)
    {
        if (!this.tab) {
            return;
        }
        this.title = str;
        this.tab.select('a', true).first().dom.innerHTML = str;
        
    }
    
    
    
});

 


 /*
 * - LGPL
 *
 * Tooltip
 * 
 */

/**
 * @class Roo.bootstrap.Tooltip
 * Bootstrap Tooltip class
 * This is basic at present - all componets support it by default, however they should add tooltipEl() method
 * to determine which dom element triggers the tooltip.
 * 
 * It needs to add support for additional attributes like tooltip-position
 * 
 * @constructor
 * Create a new Toolti
 * @param {Object} config The config object
 */

Roo.bootstrap.Tooltip = function(config){
    Roo.bootstrap.Tooltip.superclass.constructor.call(this, config);
    
    this.alignment = Roo.bootstrap.Tooltip.alignment;
    
    if(typeof(config) != 'undefined' && typeof(config.alignment) != 'undefined'){
        this.alignment = config.alignment;
    }
    
};

Roo.apply(Roo.bootstrap.Tooltip, {
    /**
     * @function init initialize tooltip monitoring.
     * @static
     */
    currentEl : false,
    currentTip : false,
    currentRegion : false,
    
    //  init : delay?
    
    init : function()
    {
        Roo.get(document).on('mouseover', this.enter ,this);
        Roo.get(document).on('mouseout', this.leave, this);
         
        
        this.currentTip = new Roo.bootstrap.Tooltip();
    },
    
    enter : function(ev)
    {
        var dom = ev.getTarget();
        
        //Roo.log(['enter',dom]);
        var el = Roo.fly(dom);
        if (this.currentEl) {
            //Roo.log(dom);
            //Roo.log(this.currentEl);
            //Roo.log(this.currentEl.contains(dom));
            if (this.currentEl == el) {
                return;
            }
            if (dom != this.currentEl.dom && this.currentEl.contains(dom)) {
                return;
            }

        }
        
        if (this.currentTip.el) {
            this.currentTip.el.setVisibilityMode(Roo.Element.DISPLAY).hide(); // force hiding...
        }    
        //Roo.log(ev);
        
        if(!el || el.dom == document){
            return;
        }
        
        var bindEl = el; 
        var pel = false;
        if (!el.attr('tooltip')) {
            pel = el.findParent("[tooltip]");
            if (pel) {
                bindEl = Roo.get(pel);
            }
        }
        
       
        
        // you can not look for children, as if el is the body.. then everythign is the child..
        if (!pel && !el.attr('tooltip')) { //
            if (!el.select("[tooltip]").elements.length) {
                return;
            }
            // is the mouse over this child...?
            bindEl = el.select("[tooltip]").first();
            var xy = ev.getXY();
            if (!bindEl.getRegion().contains( { top : xy[1] ,right : xy[0] , bottom : xy[1], left : xy[0]})) {
                //Roo.log("not in region.");
                return;
            }
            //Roo.log("child element over..");
            
        }
        this.currentEl = el;
        this.currentTip.bind(bindEl);
        this.currentRegion = Roo.lib.Region.getRegion(dom);
        this.currentTip.enter();
        
    },
    leave : function(ev)
    {
        var dom = ev.getTarget();
        //Roo.log(['leave',dom]);
        if (!this.currentEl) {
            return;
        }
        
        
        if (dom != this.currentEl.dom) {
            return;
        }
        var xy = ev.getXY();
        if (this.currentRegion.contains( new Roo.lib.Region( xy[1], xy[0] ,xy[1], xy[0]  ))) {
            return;
        }
        // only activate leave if mouse cursor is outside... bounding box..
        
        
        
        
        if (this.currentTip) {
            this.currentTip.leave();
        }
        //Roo.log('clear currentEl');
        this.currentEl = false;
        
        
    },
    alignment : {
        'left' : ['r-l', [-2,0], 'right'],
        'right' : ['l-r', [2,0], 'left'],
        'bottom' : ['t-b', [0,2], 'top'],
        'top' : [ 'b-t', [0,-2], 'bottom']
    }
    
});


Roo.extend(Roo.bootstrap.Tooltip, Roo.bootstrap.Component,  {
    
    
    bindEl : false,
    
    delay : null, // can be { show : 300 , hide: 500}
    
    timeout : null,
    
    hoverState : null, //???
    
    placement : 'bottom', 
    
    alignment : false,
    
    getAutoCreate : function(){
    
        var cfg = {
           cls : 'tooltip',   
           role : 'tooltip',
           cn : [
                {
                    cls : 'tooltip-arrow arrow'
                },
                {
                    cls : 'tooltip-inner'
                }
           ]
        };
        
        return cfg;
    },
    bind : function(el)
    {
        this.bindEl = el;
    },
    
    initEvents : function()
    {
        this.arrowEl = this.el.select('.arrow', true).first();
        this.innerEl = this.el.select('.tooltip-inner', true).first();
    },
    
    enter : function () {
       
        if (this.timeout != null) {
            clearTimeout(this.timeout);
        }
        
        this.hoverState = 'in';
         //Roo.log("enter - show");
        if (!this.delay || !this.delay.show) {
            this.show();
            return;
        }
        var _t = this;
        this.timeout = setTimeout(function () {
            if (_t.hoverState == 'in') {
                _t.show();
            }
        }, this.delay.show);
    },
    leave : function()
    {
        clearTimeout(this.timeout);
    
        this.hoverState = 'out';
         if (!this.delay || !this.delay.hide) {
            this.hide();
            return;
        }
       
        var _t = this;
        this.timeout = setTimeout(function () {
            //Roo.log("leave - timeout");
            
            if (_t.hoverState == 'out') {
                _t.hide();
                Roo.bootstrap.Tooltip.currentEl = false;
            }
        }, delay);
    },
    
    show : function (msg)
    {
        if (!this.el) {
            this.render(document.body);
        }
        // set content.
        //Roo.log([this.bindEl, this.bindEl.attr('tooltip')]);
        
        var tip = msg || this.bindEl.attr('tooltip') || this.bindEl.select("[tooltip]").first().attr('tooltip');
        
        this.el.select('.tooltip-inner',true).first().dom.innerHTML = tip;
        
        this.el.removeClass(['fade','top','bottom', 'left', 'right','in',
                             'bs-tooltip-top','bs-tooltip-bottom', 'bs-tooltip-left', 'bs-tooltip-right']);

        if(this.bindEl.attr('tooltip-class')) {
            this.el.addClass(this.bindEl.attr('tooltip-class'));
        }
        
        var placement = typeof this.placement == 'function' ?
            this.placement.call(this, this.el, on_el) :
            this.placement;
        
        if(this.bindEl.attr('tooltip-placement')) {
            placement = this.bindEl.attr('tooltip-placement');
        }
            
        var autoToken = /\s?auto?\s?/i;
        var autoPlace = autoToken.test(placement);
        if (autoPlace) {
            placement = placement.replace(autoToken, '') || 'top';
        }
        
        //this.el.detach()
        //this.el.setXY([0,0]);
        this.el.show();
        //this.el.dom.style.display='block';
        
        //this.el.appendTo(on_el);
        
        var p = this.getPosition();
        var box = this.el.getBox();
        
        if (autoPlace) {
            // fixme..
        }
        
        var align = this.alignment[placement];
        
        var xy = this.el.getAlignToXY(this.bindEl, align[0], align[1]);
        
        if(placement == 'top' || placement == 'bottom'){
            if(xy[0] < 0){
                placement = 'right';
            }
            
            if(xy[0] + this.el.getWidth() > Roo.lib.Dom.getViewWidth()){
                placement = 'left';
            }
            
            var scroll = Roo.select('body', true).first().getScroll();
            
            if(xy[1] > Roo.lib.Dom.getViewHeight() + scroll.top - this.el.getHeight()){
                placement = 'top';
            }
            
            align = this.alignment[placement];
            
            this.arrowEl.setLeft((this.innerEl.getWidth()/2) - 5);
            
        }
        
        var elems = document.getElementsByTagName('div');
        var highest = Number.MIN_SAFE_INTEGER || -(Math.pow(2, 53) - 1);
        for (var i = 0; i < elems.length; i++) {
          var zindex = Number.parseInt(
                document.defaultView.getComputedStyle(elems[i], null).getPropertyValue("z-index"),
                10
          );
          if (zindex > highest) {
            highest = zindex;
          }
        }
        
        
        
        this.el.dom.style.zIndex = highest;
        
        this.el.alignTo(this.bindEl, align[0],align[1]);
        //var arrow = this.el.select('.arrow',true).first();
        //arrow.set(align[2], 
        
        this.el.addClass(placement);
        this.el.addClass("bs-tooltip-"+ placement);
        
        this.el.addClass('in fade show');
        
        this.hoverState = null;
        
        if (this.el.hasClass('fade')) {
            // fade it?
        }
        
        
        
        
        
    },
    hide : function()
    {
         
        if (!this.el) {
            return;
        }
        //this.el.setXY([0,0]);
        if(this.bindEl.attr('tooltip-class')) {
            this.el.removeClass(this.bindEl.attr('tooltip-class'));
        }
        this.el.removeClass(['show', 'in']);
        //this.el.hide();
        
    }
    
});
 

 /*
 * - LGPL
 *
 * Location Picker
 * 
 */

/**
 * @class Roo.bootstrap.LocationPicker
 * @extends Roo.bootstrap.Component
 * Bootstrap LocationPicker class
 * @cfg {Number} latitude Position when init default 0
 * @cfg {Number} longitude Position when init default 0
 * @cfg {Number} zoom default 15
 * @cfg {String} mapTypeId default google.maps.MapTypeId.ROADMAP
 * @cfg {Boolean} mapTypeControl default false
 * @cfg {Boolean} disableDoubleClickZoom default false
 * @cfg {Boolean} scrollwheel default true
 * @cfg {Boolean} streetViewControl default false
 * @cfg {Number} radius default 0
 * @cfg {String} locationName
 * @cfg {Boolean} draggable default true
 * @cfg {Boolean} enableAutocomplete default false
 * @cfg {Boolean} enableReverseGeocode default true
 * @cfg {String} markerTitle
 * 
 * @constructor
 * Create a new LocationPicker
 * @param {Object} config The config object
 */


Roo.bootstrap.LocationPicker = function(config){
    
    Roo.bootstrap.LocationPicker.superclass.constructor.call(this, config);
    
    this.addEvents({
        /**
         * @event initial
         * Fires when the picker initialized.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Google Location} location
         */
        initial : true,
        /**
         * @event positionchanged
         * Fires when the picker position changed.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Google Location} location
         */
        positionchanged : true,
        /**
         * @event resize
         * Fires when the map resize.
         * @param {Roo.bootstrap.LocationPicker} this
         */
        resize : true,
        /**
         * @event show
         * Fires when the map show.
         * @param {Roo.bootstrap.LocationPicker} this
         */
        show : true,
        /**
         * @event hide
         * Fires when the map hide.
         * @param {Roo.bootstrap.LocationPicker} this
         */
        hide : true,
        /**
         * @event mapClick
         * Fires when click the map.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Map event} e
         */
        mapClick : true,
        /**
         * @event mapRightClick
         * Fires when right click the map.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Map event} e
         */
        mapRightClick : true,
        /**
         * @event markerClick
         * Fires when click the marker.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Map event} e
         */
        markerClick : true,
        /**
         * @event markerRightClick
         * Fires when right click the marker.
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Map event} e
         */
        markerRightClick : true,
        /**
         * @event OverlayViewDraw
         * Fires when OverlayView Draw
         * @param {Roo.bootstrap.LocationPicker} this
         */
        OverlayViewDraw : true,
        /**
         * @event OverlayViewOnAdd
         * Fires when OverlayView Draw
         * @param {Roo.bootstrap.LocationPicker} this
         */
        OverlayViewOnAdd : true,
        /**
         * @event OverlayViewOnRemove
         * Fires when OverlayView Draw
         * @param {Roo.bootstrap.LocationPicker} this
         */
        OverlayViewOnRemove : true,
        /**
         * @event OverlayViewShow
         * Fires when OverlayView Draw
         * @param {Roo.bootstrap.LocationPicker} this
         * @param {Pixel} cpx
         */
        OverlayViewShow : true,
        /**
         * @event OverlayViewHide
         * Fires when OverlayView Draw
         * @param {Roo.bootstrap.LocationPicker} this
         */
        OverlayViewHide : true,
        /**
         * @event loadexception
         * Fires when load google lib failed.
         * @param {Roo.bootstrap.LocationPicker} this
         */
        loadexception : true
    });
        
};

Roo.extend(Roo.bootstrap.LocationPicker, Roo.bootstrap.Component,  {
    
    gMapContext: false,
    
    latitude: 0,
    longitude: 0,
    zoom: 15,
    mapTypeId: false,
    mapTypeControl: false,
    disableDoubleClickZoom: false,
    scrollwheel: true,
    streetViewControl: false,
    radius: 0,
    locationName: '',
    draggable: true,
    enableAutocomplete: false,
    enableReverseGeocode: true,
    markerTitle: '',
    
    getAutoCreate: function()
    {

        var cfg = {
            tag: 'div',
            cls: 'roo-location-picker'
        };
        
        return cfg
    },
    
    initEvents: function(ct, position)
    {       
        if(!this.el.getWidth() || this.isApplied()){
            return;
        }
        
        this.el.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.initial();
    },
    
    initial: function()
    {
        if(typeof(google) == 'undefined' || typeof(google.maps) == 'undefined'){
            this.fireEvent('loadexception', this);
            return;
        }
        
        if(!this.mapTypeId){
            this.mapTypeId = google.maps.MapTypeId.ROADMAP;
        }
        
        this.gMapContext = this.GMapContext();
        
        this.initOverlayView();
        
        this.OverlayView = new Roo.bootstrap.LocationPicker.OverlayView(this.gMapContext.map);
        
        var _this = this;
                
        google.maps.event.addListener(this.gMapContext.marker, "dragend", function(event) {
            _this.setPosition(_this.gMapContext.marker.position);
        });
        
        google.maps.event.addListener(this.gMapContext.map, 'click', function(event){
            _this.fireEvent('mapClick', this, event);
            
        });

        google.maps.event.addListener(this.gMapContext.map, 'rightclick', function(event){
            _this.fireEvent('mapRightClick', this, event);
            
        });
        
        google.maps.event.addListener(this.gMapContext.marker, 'click', function(event){
            _this.fireEvent('markerClick', this, event);
            
        });

        google.maps.event.addListener(this.gMapContext.marker, 'rightclick', function(event){
            _this.fireEvent('markerRightClick', this, event);
            
        });
        
        this.setPosition(this.gMapContext.location);
        
        this.fireEvent('initial', this, this.gMapContext.location);
    },
    
    initOverlayView: function()
    {
        var _this = this;
        
        Roo.bootstrap.LocationPicker.OverlayView.prototype = Roo.apply(new google.maps.OverlayView(), {
            
            draw: function()
            {
                _this.fireEvent('OverlayViewDraw', _this);
            },
            
            onAdd: function()
            {
                _this.fireEvent('OverlayViewOnAdd', _this);
            },
            
            onRemove: function()
            {
                _this.fireEvent('OverlayViewOnRemove', _this);
            },
            
            show: function(cpx)
            {
                _this.fireEvent('OverlayViewShow', _this, cpx);
            },
            
            hide: function()
            {
                _this.fireEvent('OverlayViewHide', _this);
            }
            
        });
    },
    
    fromLatLngToContainerPixel: function(event)
    {
        return this.OverlayView.getProjection().fromLatLngToContainerPixel(event.latLng);
    },
    
    isApplied: function() 
    {
        return this.getGmapContext() == false ? false : true;
    },
    
    getGmapContext: function() 
    {
        return (typeof(this.gMapContext) == 'undefined') ? false : this.gMapContext;
    },
    
    GMapContext: function() 
    {
        var position = new google.maps.LatLng(this.latitude, this.longitude);
        
        var _map = new google.maps.Map(this.el.dom, {
            center: position,
            zoom: this.zoom,
            mapTypeId: this.mapTypeId,
            mapTypeControl: this.mapTypeControl,
            disableDoubleClickZoom: this.disableDoubleClickZoom,
            scrollwheel: this.scrollwheel,
            streetViewControl: this.streetViewControl,
            locationName: this.locationName,
            draggable: this.draggable,
            enableAutocomplete: this.enableAutocomplete,
            enableReverseGeocode: this.enableReverseGeocode
        });
        
        var _marker = new google.maps.Marker({
            position: position,
            map: _map,
            title: this.markerTitle,
            draggable: this.draggable
        });
        
        return {
            map: _map,
            marker: _marker,
            circle: null,
            location: position,
            radius: this.radius,
            locationName: this.locationName,
            addressComponents: {
                formatted_address: null,
                addressLine1: null,
                addressLine2: null,
                streetName: null,
                streetNumber: null,
                city: null,
                district: null,
                state: null,
                stateOrProvince: null
            },
            settings: this,
            domContainer: this.el.dom,
            geodecoder: new google.maps.Geocoder()
        };
    },
    
    drawCircle: function(center, radius, options) 
    {
        if (this.gMapContext.circle != null) {
            this.gMapContext.circle.setMap(null);
        }
        if (radius > 0) {
            radius *= 1;
            options = Roo.apply({}, options, {
                strokeColor: "#0000FF",
                strokeOpacity: .35,
                strokeWeight: 2,
                fillColor: "#0000FF",
                fillOpacity: .2
            });
            
            options.map = this.gMapContext.map;
            options.radius = radius;
            options.center = center;
            this.gMapContext.circle = new google.maps.Circle(options);
            return this.gMapContext.circle;
        }
        
        return null;
    },
    
    setPosition: function(location) 
    {
        this.gMapContext.location = location;
        this.gMapContext.marker.setPosition(location);
        this.gMapContext.map.panTo(location);
        this.drawCircle(location, this.gMapContext.radius, {});
        
        var _this = this;
        
        if (this.gMapContext.settings.enableReverseGeocode) {
            this.gMapContext.geodecoder.geocode({
                latLng: this.gMapContext.location
            }, function(results, status) {
                
                if (status == google.maps.GeocoderStatus.OK && results.length > 0) {
                    _this.gMapContext.locationName = results[0].formatted_address;
                    _this.gMapContext.addressComponents = _this.address_component_from_google_geocode(results[0].address_components);
                    
                    _this.fireEvent('positionchanged', this, location);
                }
            });
            
            return;
        }
        
        this.fireEvent('positionchanged', this, location);
    },
    
    resize: function()
    {
        google.maps.event.trigger(this.gMapContext.map, "resize");
        
        this.gMapContext.map.setCenter(this.gMapContext.marker.position);
        
        this.fireEvent('resize', this);
    },
    
    setPositionByLatLng: function(latitude, longitude)
    {
        this.setPosition(new google.maps.LatLng(latitude, longitude));
    },
    
    getCurrentPosition: function() 
    {
        return {
            latitude: this.gMapContext.location.lat(),
            longitude: this.gMapContext.location.lng()
        };
    },
    
    getAddressName: function() 
    {
        return this.gMapContext.locationName;
    },
    
    getAddressComponents: function() 
    {
        return this.gMapContext.addressComponents;
    },
    
    address_component_from_google_geocode: function(address_components) 
    {
        var result = {};
        
        for (var i = 0; i < address_components.length; i++) {
            var component = address_components[i];
            if (component.types.indexOf("postal_code") >= 0) {
                result.postalCode = component.short_name;
            } else if (component.types.indexOf("street_number") >= 0) {
                result.streetNumber = component.short_name;
            } else if (component.types.indexOf("route") >= 0) {
                result.streetName = component.short_name;
            } else if (component.types.indexOf("neighborhood") >= 0) {
                result.city = component.short_name;
            } else if (component.types.indexOf("locality") >= 0) {
                result.city = component.short_name;
            } else if (component.types.indexOf("sublocality") >= 0) {
                result.district = component.short_name;
            } else if (component.types.indexOf("administrative_area_level_1") >= 0) {
                result.stateOrProvince = component.short_name;
            } else if (component.types.indexOf("country") >= 0) {
                result.country = component.short_name;
            }
        }
        
        result.addressLine1 = [ result.streetNumber, result.streetName ].join(" ").trim();
        result.addressLine2 = "";
        return result;
    },
    
    setZoomLevel: function(zoom)
    {
        this.gMapContext.map.setZoom(zoom);
    },
    
    show: function()
    {
        if(!this.el){
            return;
        }
        
        this.el.show();
        
        this.resize();
        
        this.fireEvent('show', this);
    },
    
    hide: function()
    {
        if(!this.el){
            return;
        }
        
        this.el.hide();
        
        this.fireEvent('hide', this);
    }
    
});

Roo.apply(Roo.bootstrap.LocationPicker, {
    
    OverlayView : function(map, options)
    {
        options = options || {};
        
        this.setMap(map);
    }
    
    
});/**
 * @class Roo.bootstrap.Alert
 * @extends Roo.bootstrap.Component
 * Bootstrap Alert class - shows an alert area box
 * eg
 * <div class="alert alert-danger" role="alert"><span class="fa fa-exclamation-triangle"></span><span class="sr-only">Error:</span>
  Enter a valid email address
</div>
 * @licence LGPL
 * @cfg {String} title The title of alert
 * @cfg {String} html The content of alert
 * @cfg {String} weight (success|info|warning|danger) Weight of the message
 * @cfg {String} fa font-awesomeicon
 * @cfg {Number} seconds default:-1 Number of seconds until it disapears (-1 means never.)
 * @cfg {Boolean} close true to show a x closer
 * 
 * 
 * @constructor
 * Create a new alert
 * @param {Object} config The config object
 */


Roo.bootstrap.Alert = function(config){
    Roo.bootstrap.Alert.superclass.constructor.call(this, config);
    
};

Roo.extend(Roo.bootstrap.Alert, Roo.bootstrap.Component,  {
    
    title: '',
    html: '',
    weight: false,
    fa: false,
    faicon: false, // BC
    close : false,
    
    
    getAutoCreate : function()
    {
        
        var cfg = {
            tag : 'div',
            cls : 'alert',
            cn : [
                {
                    tag: 'button',
                    type :  "button",
                    cls: "close",
                    html : '×',
                    style : this.close ? '' : 'display:none'
                },
                {
                    tag : 'i',
                    cls : 'roo-alert-icon'
                    
                },
                {
                    tag : 'b',
                    cls : 'roo-alert-title',
                    html : this.title
                },
                {
                    tag : 'span',
                    cls : 'roo-alert-text',
                    html : this.html
                }
            ]
        };
        
        if(this.faicon){
            cfg.cn[0].cls += ' fa ' + this.faicon;
        }
        if(this.fa){
            cfg.cn[0].cls += ' fa ' + this.fa;
        }
        
        if(this.weight){
            cfg.cls += ' alert-' + this.weight;
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        this.el.setVisibilityMode(Roo.Element.DISPLAY);
        this.titleEl =  this.el.select('.roo-alert-title',true).first();
        this.iconEl = this.el.select('.roo-alert-icon',true).first();
        this.htmlEl = this.el.select('.roo-alert-text',true).first();
        if (this.seconds > 0) {
            this.hide.defer(this.seconds, this);
        }
    },
    /**
     * Set the Title Message HTML
     * @param {String} html
     */
    setTitle : function(str)
    {
        this.titleEl.dom.innerHTML = str;
    },
     
     /**
     * Set the Body Message HTML
     * @param {String} html
     */
    setHtml : function(str)
    {
        this.htmlEl.dom.innerHTML = str;
    },
    /**
     * Set the Weight of the alert
     * @param {String} (success|info|warning|danger) weight
     */
    
    setWeight : function(weight)
    {
        if(this.weight){
            this.el.removeClass('alert-' + this.weight);
        }
        
        this.weight = weight;
        
        this.el.addClass('alert-' + this.weight);
    },
      /**
     * Set the Icon of the alert
     * @param {String} see fontawsome names (name without the 'fa-' bit)
     */
    setIcon : function(icon)
    {
        if(this.faicon){
            this.alertEl.removeClass(['fa', 'fa-' + this.faicon]);
        }
        
        this.faicon = icon;
        
        this.alertEl.addClass(['fa', 'fa-' + this.faicon]);
    },
    /**
     * Hide the Alert
     */
    hide: function() 
    {
        this.el.hide();   
    },
    /**
     * Show the Alert
     */
    show: function() 
    {  
        this.el.show();   
    }
    
});

 
/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.UploadCropbox
 * @extends Roo.bootstrap.Component
 * Bootstrap UploadCropbox class
 * @cfg {String} emptyText show when image has been loaded
 * @cfg {String} rotateNotify show when image too small to rotate
 * @cfg {Number} errorTimeout default 3000
 * @cfg {Number} minWidth default 300
 * @cfg {Number} minHeight default 300
 * @cfg {Array} buttons default ['rotateLeft', 'pictureBtn', 'rotateRight']
 * @cfg {Boolean} isDocument (true|false) default false
 * @cfg {String} url action url
 * @cfg {String} paramName default 'imageUpload'
 * @cfg {String} method default POST
 * @cfg {Boolean} loadMask (true|false) default true
 * @cfg {Boolean} loadingText default 'Loading...'
 * 
 * @constructor
 * Create a new UploadCropbox
 * @param {Object} config The config object
 */

Roo.bootstrap.UploadCropbox = function(config){
    Roo.bootstrap.UploadCropbox.superclass.constructor.call(this, config);
    
    this.addEvents({
        /**
         * @event beforeselectfile
         * Fire before select file
         * @param {Roo.bootstrap.UploadCropbox} this
         */
        "beforeselectfile" : true,
        /**
         * @event initial
         * Fire after initEvent
         * @param {Roo.bootstrap.UploadCropbox} this
         */
        "initial" : true,
        /**
         * @event crop
         * Fire after initEvent
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {String} data
         */
        "crop" : true,
        /**
         * @event prepare
         * Fire when preparing the file data
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {Object} file
         */
        "prepare" : true,
        /**
         * @event exception
         * Fire when get exception
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {XMLHttpRequest} xhr
         */
        "exception" : true,
        /**
         * @event beforeloadcanvas
         * Fire before load the canvas
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {String} src
         */
        "beforeloadcanvas" : true,
        /**
         * @event trash
         * Fire when trash image
         * @param {Roo.bootstrap.UploadCropbox} this
         */
        "trash" : true,
        /**
         * @event download
         * Fire when download the image
         * @param {Roo.bootstrap.UploadCropbox} this
         */
        "download" : true,
        /**
         * @event footerbuttonclick
         * Fire when footerbuttonclick
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {String} type
         */
        "footerbuttonclick" : true,
        /**
         * @event resize
         * Fire when resize
         * @param {Roo.bootstrap.UploadCropbox} this
         */
        "resize" : true,
        /**
         * @event rotate
         * Fire when rotate the image
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {String} pos
         */
        "rotate" : true,
        /**
         * @event inspect
         * Fire when inspect the file
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {Object} file
         */
        "inspect" : true,
        /**
         * @event upload
         * Fire when xhr upload the file
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {Object} data
         */
        "upload" : true,
        /**
         * @event arrange
         * Fire when arrange the file data
         * @param {Roo.bootstrap.UploadCropbox} this
         * @param {Object} formData
         */
        "arrange" : true
    });
    
    this.buttons = this.buttons || Roo.bootstrap.UploadCropbox.footer.STANDARD;
};

Roo.extend(Roo.bootstrap.UploadCropbox, Roo.bootstrap.Component,  {
    
    emptyText : 'Click to upload image',
    rotateNotify : 'Image is too small to rotate',
    errorTimeout : 3000,
    scale : 0,
    baseScale : 1,
    rotate : 0,
    dragable : false,
    pinching : false,
    mouseX : 0,
    mouseY : 0,
    cropData : false,
    minWidth : 300,
    minHeight : 300,
    file : false,
    exif : {},
    baseRotate : 1,
    cropType : 'image/jpeg',
    buttons : false,
    canvasLoaded : false,
    isDocument : false,
    method : 'POST',
    paramName : 'imageUpload',
    loadMask : true,
    loadingText : 'Loading...',
    maskEl : false,
    
    getAutoCreate : function()
    {
        var cfg = {
            tag : 'div',
            cls : 'roo-upload-cropbox',
            cn : [
                {
                    tag : 'input',
                    cls : 'roo-upload-cropbox-selector',
                    type : 'file'
                },
                {
                    tag : 'div',
                    cls : 'roo-upload-cropbox-body',
                    style : 'cursor:pointer',
                    cn : [
                        {
                            tag : 'div',
                            cls : 'roo-upload-cropbox-preview'
                        },
                        {
                            tag : 'div',
                            cls : 'roo-upload-cropbox-thumb'
                        },
                        {
                            tag : 'div',
                            cls : 'roo-upload-cropbox-empty-notify',
                            html : this.emptyText
                        },
                        {
                            tag : 'div',
                            cls : 'roo-upload-cropbox-error-notify alert alert-danger',
                            html : this.rotateNotify
                        }
                    ]
                },
                {
                    tag : 'div',
                    cls : 'roo-upload-cropbox-footer',
                    cn : {
                        tag : 'div',
                        cls : 'btn-group btn-group-justified roo-upload-cropbox-btn-group',
                        cn : []
                    }
                }
            ]
        };
        
        return cfg;
    },
    
    onRender : function(ct, position)
    {
        Roo.bootstrap.UploadCropbox.superclass.onRender.call(this, ct, position);
        
        if (this.buttons.length) {
            
            Roo.each(this.buttons, function(bb) {
                
                var btn = this.el.select('.roo-upload-cropbox-footer div.roo-upload-cropbox-btn-group').first().createChild(bb);
                
                btn.on('click', this.onFooterButtonClick.createDelegate(this, [bb.action], true));
                
            }, this);
        }
        
        if(this.loadMask){
            this.maskEl = this.el;
        }
    },
    
    initEvents : function()
    {
        this.urlAPI = (window.createObjectURL && window) || 
                                (window.URL && URL.revokeObjectURL && URL) || 
                                (window.webkitURL && webkitURL);
                        
        this.bodyEl = this.el.select('.roo-upload-cropbox-body', true).first();
        this.bodyEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.selectorEl = this.el.select('.roo-upload-cropbox-selector', true).first();
        this.selectorEl.hide();
        
        this.previewEl = this.el.select('.roo-upload-cropbox-preview', true).first();
        this.previewEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.thumbEl = this.el.select('.roo-upload-cropbox-thumb', true).first();
        this.thumbEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        this.thumbEl.hide();
        
        this.notifyEl = this.el.select('.roo-upload-cropbox-empty-notify', true).first();
        this.notifyEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.errorEl = this.el.select('.roo-upload-cropbox-error-notify', true).first();
        this.errorEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        this.errorEl.hide();
        
        this.footerEl = this.el.select('.roo-upload-cropbox-footer', true).first();
        this.footerEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        this.footerEl.hide();
        
        this.setThumbBoxSize();
        
        this.bind();
        
        this.resize();
        
        this.fireEvent('initial', this);
    },

    bind : function()
    {
        var _this = this;
        
        window.addEventListener("resize", function() { _this.resize(); } );
        
        this.bodyEl.on('click', this.beforeSelectFile, this);
        
        if(Roo.isTouch){
            this.bodyEl.on('touchstart', this.onTouchStart, this);
            this.bodyEl.on('touchmove', this.onTouchMove, this);
            this.bodyEl.on('touchend', this.onTouchEnd, this);
        }
        
        if(!Roo.isTouch){
            this.bodyEl.on('mousedown', this.onMouseDown, this);
            this.bodyEl.on('mousemove', this.onMouseMove, this);
            var mousewheel = (/Firefox/i.test(navigator.userAgent))? 'DOMMouseScroll' : 'mousewheel';
            this.bodyEl.on(mousewheel, this.onMouseWheel, this);
            Roo.get(document).on('mouseup', this.onMouseUp, this);
        }
        
        this.selectorEl.on('change', this.onFileSelected, this);
    },
    
    reset : function()
    {    
        this.scale = 0;
        this.baseScale = 1;
        this.rotate = 0;
        this.baseRotate = 1;
        this.dragable = false;
        this.pinching = false;
        this.mouseX = 0;
        this.mouseY = 0;
        this.cropData = false;
        this.notifyEl.dom.innerHTML = this.emptyText;
        
        this.selectorEl.dom.value = '';
        
    },
    
    resize : function()
    {
        if(this.fireEvent('resize', this) != false){
            this.setThumbBoxPosition();
            this.setCanvasPosition();
        }
    },
    
    onFooterButtonClick : function(e, el, o, type)
    {
        switch (type) {
            case 'rotate-left' :
                this.onRotateLeft(e);
                break;
            case 'rotate-right' :
                this.onRotateRight(e);
                break;
            case 'picture' :
                this.beforeSelectFile(e);
                break;
            case 'trash' :
                this.trash(e);
                break;
            case 'crop' :
                this.crop(e);
                break;
            case 'download' :
                this.download(e);
                break;
            default :
                break;
        }
        
        this.fireEvent('footerbuttonclick', this, type);
    },
    
    beforeSelectFile : function(e)
    {
        e.preventDefault();
        
        if(this.fireEvent('beforeselectfile', this) != false){
            this.selectorEl.dom.click();
        }
    },
    
    onFileSelected : function(e)
    {
        e.preventDefault();
        
        if(typeof(this.selectorEl.dom.files) == 'undefined' || !this.selectorEl.dom.files.length){
            return;
        }
        
        var file = this.selectorEl.dom.files[0];
        
        if(this.fireEvent('inspect', this, file) != false){
            this.prepare(file);
        }
        
    },
    
    trash : function(e)
    {
        this.fireEvent('trash', this);
    },
    
    download : function(e)
    {
        this.fireEvent('download', this);
    },
    
    loadCanvas : function(src)
    {   
        if(this.fireEvent('beforeloadcanvas', this, src) != false){
            
            this.reset();
            
            this.imageEl = document.createElement('img');
            
            var _this = this;
            
            this.imageEl.addEventListener("load", function(){ _this.onLoadCanvas(); });
            
            this.imageEl.src = src;
        }
    },
    
    onLoadCanvas : function()
    {   
        this.imageEl.OriginWidth = this.imageEl.naturalWidth || this.imageEl.width;
        this.imageEl.OriginHeight = this.imageEl.naturalHeight || this.imageEl.height;
        
        this.bodyEl.un('click', this.beforeSelectFile, this);
        
        this.notifyEl.hide();
        this.thumbEl.show();
        this.footerEl.show();
        
        this.baseRotateLevel();
        
        if(this.isDocument){
            this.setThumbBoxSize();
        }
        
        this.setThumbBoxPosition();
        
        this.baseScaleLevel();
        
        this.draw();
        
        this.resize();
        
        this.canvasLoaded = true;
        
        if(this.loadMask){
            this.maskEl.unmask();
        }
        
    },
    
    setCanvasPosition : function()
    {   
        if(!this.canvasEl){
            return;
        }
        
        var pw = Math.ceil((this.bodyEl.getWidth() - this.canvasEl.width) / 2);
        var ph = Math.ceil((this.bodyEl.getHeight() - this.canvasEl.height) / 2);
        
        this.previewEl.setLeft(pw);
        this.previewEl.setTop(ph);
        
    },
    
    onMouseDown : function(e)
    {   
        e.stopEvent();
        
        this.dragable = true;
        this.pinching = false;
        
        if(this.isDocument && (this.canvasEl.width < this.thumbEl.getWidth() || this.canvasEl.height < this.thumbEl.getHeight())){
            this.dragable = false;
            return;
        }
        
        this.mouseX = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
        this.mouseY = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
        
    },
    
    onMouseMove : function(e)
    {   
        e.stopEvent();
        
        if(!this.canvasLoaded){
            return;
        }
        
        if (!this.dragable){
            return;
        }
        
        var minX = Math.ceil(this.thumbEl.getLeft(true));
        var minY = Math.ceil(this.thumbEl.getTop(true));
        
        var maxX = Math.ceil(minX + this.thumbEl.getWidth() - this.canvasEl.width);
        var maxY = Math.ceil(minY + this.thumbEl.getHeight() - this.canvasEl.height);
        
        var x = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
        var y = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
        
        x = x - this.mouseX;
        y = y - this.mouseY;
        
        var bgX = Math.ceil(x + this.previewEl.getLeft(true));
        var bgY = Math.ceil(y + this.previewEl.getTop(true));
        
        bgX = (minX < bgX) ? minX : ((maxX > bgX) ? maxX : bgX);
        bgY = (minY < bgY) ? minY : ((maxY > bgY) ? maxY : bgY);
        
        this.previewEl.setLeft(bgX);
        this.previewEl.setTop(bgY);
        
        this.mouseX = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
        this.mouseY = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
    },
    
    onMouseUp : function(e)
    {   
        e.stopEvent();
        
        this.dragable = false;
    },
    
    onMouseWheel : function(e)
    {   
        e.stopEvent();
        
        this.startScale = this.scale;
        
        this.scale = (e.getWheelDelta() == 1) ? (this.scale + 1) : (this.scale - 1);
        
        if(!this.zoomable()){
            this.scale = this.startScale;
            return;
        }
        
        this.draw();
        
        return;
    },
    
    zoomable : function()
    {
        var minScale = this.thumbEl.getWidth() / this.minWidth;
        
        if(this.minWidth < this.minHeight){
            minScale = this.thumbEl.getHeight() / this.minHeight;
        }
        
        var width = Math.ceil(this.imageEl.OriginWidth * this.getScaleLevel() / minScale);
        var height = Math.ceil(this.imageEl.OriginHeight * this.getScaleLevel() / minScale);
        
        if(
                this.isDocument &&
                (this.rotate == 0 || this.rotate == 180) && 
                (
                    width > this.imageEl.OriginWidth || 
                    height > this.imageEl.OriginHeight ||
                    (width < this.minWidth && height < this.minHeight)
                )
        ){
            return false;
        }
        
        if(
                this.isDocument &&
                (this.rotate == 90 || this.rotate == 270) && 
                (
                    width > this.imageEl.OriginWidth || 
                    height > this.imageEl.OriginHeight ||
                    (width < this.minHeight && height < this.minWidth)
                )
        ){
            return false;
        }
        
        if(
                !this.isDocument &&
                (this.rotate == 0 || this.rotate == 180) && 
                (
                    width < this.minWidth || 
                    width > this.imageEl.OriginWidth || 
                    height < this.minHeight || 
                    height > this.imageEl.OriginHeight
                )
        ){
            return false;
        }
        
        if(
                !this.isDocument &&
                (this.rotate == 90 || this.rotate == 270) && 
                (
                    width < this.minHeight || 
                    width > this.imageEl.OriginWidth || 
                    height < this.minWidth || 
                    height > this.imageEl.OriginHeight
                )
        ){
            return false;
        }
        
        return true;
        
    },
    
    onRotateLeft : function(e)
    {   
        if(!this.isDocument && (this.canvasEl.height < this.thumbEl.getWidth() || this.canvasEl.width < this.thumbEl.getHeight())){
            
            var minScale = this.thumbEl.getWidth() / this.minWidth;
            
            var bw = Math.ceil(this.canvasEl.width / this.getScaleLevel());
            var bh = Math.ceil(this.canvasEl.height / this.getScaleLevel());
            
            this.startScale = this.scale;
            
            while (this.getScaleLevel() < minScale){
            
                this.scale = this.scale + 1;
                
                if(!this.zoomable()){
                    break;
                }
                
                if(
                        Math.ceil(bw * this.getScaleLevel()) < this.thumbEl.getHeight() ||
                        Math.ceil(bh * this.getScaleLevel()) < this.thumbEl.getWidth()
                ){
                    continue;
                }
                
                this.rotate = (this.rotate < 90) ? 270 : this.rotate - 90;

                this.draw();
                
                return;
            }
            
            this.scale = this.startScale;
            
            this.onRotateFail();
            
            return false;
        }
        
        this.rotate = (this.rotate < 90) ? 270 : this.rotate - 90;

        if(this.isDocument){
            this.setThumbBoxSize();
            this.setThumbBoxPosition();
            this.setCanvasPosition();
        }
        
        this.draw();
        
        this.fireEvent('rotate', this, 'left');
        
    },
    
    onRotateRight : function(e)
    {
        if(!this.isDocument && (this.canvasEl.height < this.thumbEl.getWidth() || this.canvasEl.width < this.thumbEl.getHeight())){
            
            var minScale = this.thumbEl.getWidth() / this.minWidth;
        
            var bw = Math.ceil(this.canvasEl.width / this.getScaleLevel());
            var bh = Math.ceil(this.canvasEl.height / this.getScaleLevel());
            
            this.startScale = this.scale;
            
            while (this.getScaleLevel() < minScale){
            
                this.scale = this.scale + 1;
                
                if(!this.zoomable()){
                    break;
                }
                
                if(
                        Math.ceil(bw * this.getScaleLevel()) < this.thumbEl.getHeight() ||
                        Math.ceil(bh * this.getScaleLevel()) < this.thumbEl.getWidth()
                ){
                    continue;
                }
                
                this.rotate = (this.rotate > 180) ? 0 : this.rotate + 90;

                this.draw();
                
                return;
            }
            
            this.scale = this.startScale;
            
            this.onRotateFail();
            
            return false;
        }
        
        this.rotate = (this.rotate > 180) ? 0 : this.rotate + 90;

        if(this.isDocument){
            this.setThumbBoxSize();
            this.setThumbBoxPosition();
            this.setCanvasPosition();
        }
        
        this.draw();
        
        this.fireEvent('rotate', this, 'right');
    },
    
    onRotateFail : function()
    {
        this.errorEl.show(true);
        
        var _this = this;
        
        (function() { _this.errorEl.hide(true); }).defer(this.errorTimeout);
    },
    
    draw : function()
    {
        this.previewEl.dom.innerHTML = '';
        
        var canvasEl = document.createElement("canvas");
        
        var contextEl = canvasEl.getContext("2d");
        
        canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
        canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
        var center = this.imageEl.OriginWidth / 2;
        
        if(this.imageEl.OriginWidth < this.imageEl.OriginHeight){
            canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
            canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
            center = this.imageEl.OriginHeight / 2;
        }
        
        contextEl.scale(this.getScaleLevel(), this.getScaleLevel());
        
        contextEl.translate(center, center);
        contextEl.rotate(this.rotate * Math.PI / 180);

        contextEl.drawImage(this.imageEl, 0, 0, this.imageEl.OriginWidth, this.imageEl.OriginHeight, center * -1, center * -1, this.imageEl.OriginWidth, this.imageEl.OriginHeight);
        
        this.canvasEl = document.createElement("canvas");
        
        this.contextEl = this.canvasEl.getContext("2d");
        
        switch (this.rotate) {
            case 0 :
                
                this.canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
                this.canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
                
                this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                
                break;
            case 90 : 
                
                this.canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
                this.canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
                
                if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
                    this.contextEl.drawImage(canvasEl, Math.abs(this.canvasEl.width - this.canvasEl.height), 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                    break;
                }
                
                this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                
                break;
            case 180 :
                
                this.canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
                this.canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
                
                if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
                    this.contextEl.drawImage(canvasEl, 0, Math.abs(this.canvasEl.width - this.canvasEl.height), this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                    break;
                }
                
                this.contextEl.drawImage(canvasEl, Math.abs(this.canvasEl.width - this.canvasEl.height), 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                
                break;
            case 270 :
                
                this.canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
                this.canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
        
                if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
                    this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                    break;
                }
                
                this.contextEl.drawImage(canvasEl, 0, Math.abs(this.canvasEl.width - this.canvasEl.height), this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
                
                break;
            default : 
                break;
        }
        
        this.previewEl.appendChild(this.canvasEl);
        
        this.setCanvasPosition();
    },
    
    crop : function()
    {
        if(!this.canvasLoaded){
            return;
        }
        
        var imageCanvas = document.createElement("canvas");
        
        var imageContext = imageCanvas.getContext("2d");
        
        imageCanvas.width = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? this.imageEl.OriginWidth : this.imageEl.OriginHeight;
        imageCanvas.height = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? this.imageEl.OriginWidth : this.imageEl.OriginHeight;
        
        var center = imageCanvas.width / 2;
        
        imageContext.translate(center, center);
        
        imageContext.rotate(this.rotate * Math.PI / 180);
        
        imageContext.drawImage(this.imageEl, 0, 0, this.imageEl.OriginWidth, this.imageEl.OriginHeight, center * -1, center * -1, this.imageEl.OriginWidth, this.imageEl.OriginHeight);
        
        var canvas = document.createElement("canvas");
        
        var context = canvas.getContext("2d");
                
        canvas.width = this.minWidth;
        canvas.height = this.minHeight;

        switch (this.rotate) {
            case 0 :
                
                var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getWidth() / this.getScaleLevel());
                var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getHeight() / this.getScaleLevel());
                
                var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
                var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
                
                var targetWidth = this.minWidth - 2 * x;
                var targetHeight = this.minHeight - 2 * y;
                
                var scale = 1;
                
                if((x == 0 && y == 0) || (x == 0 && y > 0)){
                    scale = targetWidth / width;
                }
                
                if(x > 0 && y == 0){
                    scale = targetHeight / height;
                }
                
                if(x > 0 && y > 0){
                    scale = targetWidth / width;
                    
                    if(width < height){
                        scale = targetHeight / height;
                    }
                }
                
                context.scale(scale, scale);
                
                var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
                var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));

                sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
                sy = sy < 0 ? 0 : (sy / this.getScaleLevel());

                context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
                
                break;
            case 90 : 
                
                var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getWidth() / this.getScaleLevel());
                var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getHeight() / this.getScaleLevel());
                
                var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
                var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
                
                var targetWidth = this.minWidth - 2 * x;
                var targetHeight = this.minHeight - 2 * y;
                
                var scale = 1;
                
                if((x == 0 && y == 0) || (x == 0 && y > 0)){
                    scale = targetWidth / width;
                }
                
                if(x > 0 && y == 0){
                    scale = targetHeight / height;
                }
                
                if(x > 0 && y > 0){
                    scale = targetWidth / width;
                    
                    if(width < height){
                        scale = targetHeight / height;
                    }
                }
                
                context.scale(scale, scale);
                
                var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
                var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));

                sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
                sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
                
                sx += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight) : 0;
                
                context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
                
                break;
            case 180 :
                
                var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getWidth() / this.getScaleLevel());
                var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getHeight() / this.getScaleLevel());
                
                var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
                var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
                
                var targetWidth = this.minWidth - 2 * x;
                var targetHeight = this.minHeight - 2 * y;
                
                var scale = 1;
                
                if((x == 0 && y == 0) || (x == 0 && y > 0)){
                    scale = targetWidth / width;
                }
                
                if(x > 0 && y == 0){
                    scale = targetHeight / height;
                }
                
                if(x > 0 && y > 0){
                    scale = targetWidth / width;
                    
                    if(width < height){
                        scale = targetHeight / height;
                    }
                }
                
                context.scale(scale, scale);
                
                var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
                var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));

                sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
                sy = sy < 0 ? 0 : (sy / this.getScaleLevel());

                sx += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? 0 : Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight);
                sy += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight) : 0;
                
                context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
                
                break;
            case 270 :
                
                var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getWidth() / this.getScaleLevel());
                var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getHeight() / this.getScaleLevel());
                
                var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
                var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
                
                var targetWidth = this.minWidth - 2 * x;
                var targetHeight = this.minHeight - 2 * y;
                
                var scale = 1;
                
                if((x == 0 && y == 0) || (x == 0 && y > 0)){
                    scale = targetWidth / width;
                }
                
                if(x > 0 && y == 0){
                    scale = targetHeight / height;
                }
                
                if(x > 0 && y > 0){
                    scale = targetWidth / width;
                    
                    if(width < height){
                        scale = targetHeight / height;
                    }
                }
                
                context.scale(scale, scale);
                
                var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
                var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));

                sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
                sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
                
                sy += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? 0 : Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight);
                
                context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
                
                break;
            default : 
                break;
        }
        
        this.cropData = canvas.toDataURL(this.cropType);
        
        if(this.fireEvent('crop', this, this.cropData) !== false){
            this.process(this.file, this.cropData);
        }
        
        return;
        
    },
    
    setThumbBoxSize : function()
    {
        var width, height;
        
        if(this.isDocument && typeof(this.imageEl) != 'undefined'){
            width = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.max(this.minWidth, this.minHeight) : Math.min(this.minWidth, this.minHeight);
            height = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.min(this.minWidth, this.minHeight) : Math.max(this.minWidth, this.minHeight);
            
            this.minWidth = width;
            this.minHeight = height;
            
            if(this.rotate == 90 || this.rotate == 270){
                this.minWidth = height;
                this.minHeight = width;
            }
        }
        
        height = 300;
        width = Math.ceil(this.minWidth * height / this.minHeight);
        
        if(this.minWidth > this.minHeight){
            width = 300;
            height = Math.ceil(this.minHeight * width / this.minWidth);
        }
        
        this.thumbEl.setStyle({
            width : width + 'px',
            height : height + 'px'
        });

        return;
            
    },
    
    setThumbBoxPosition : function()
    {
        var x = Math.ceil((this.bodyEl.getWidth() - this.thumbEl.getWidth()) / 2 );
        var y = Math.ceil((this.bodyEl.getHeight() - this.thumbEl.getHeight()) / 2);
        
        this.thumbEl.setLeft(x);
        this.thumbEl.setTop(y);
        
    },
    
    baseRotateLevel : function()
    {
        this.baseRotate = 1;
        
        if(
                typeof(this.exif) != 'undefined' &&
                typeof(this.exif[Roo.bootstrap.UploadCropbox['tags']['Orientation']]) != 'undefined' &&
                [1, 3, 6, 8].indexOf(this.exif[Roo.bootstrap.UploadCropbox['tags']['Orientation']]) != -1
        ){
            this.baseRotate = this.exif[Roo.bootstrap.UploadCropbox['tags']['Orientation']];
        }
        
        this.rotate = Roo.bootstrap.UploadCropbox['Orientation'][this.baseRotate];
        
    },
    
    baseScaleLevel : function()
    {
        var width, height;
        
        if(this.isDocument){
            
            if(this.baseRotate == 6 || this.baseRotate == 8){
            
                height = this.thumbEl.getHeight();
                this.baseScale = height / this.imageEl.OriginWidth;

                if(this.imageEl.OriginHeight * this.baseScale > this.thumbEl.getWidth()){
                    width = this.thumbEl.getWidth();
                    this.baseScale = width / this.imageEl.OriginHeight;
                }

                return;
            }

            height = this.thumbEl.getHeight();
            this.baseScale = height / this.imageEl.OriginHeight;

            if(this.imageEl.OriginWidth * this.baseScale > this.thumbEl.getWidth()){
                width = this.thumbEl.getWidth();
                this.baseScale = width / this.imageEl.OriginWidth;
            }

            return;
        }
        
        if(this.baseRotate == 6 || this.baseRotate == 8){
            
            width = this.thumbEl.getHeight();
            this.baseScale = width / this.imageEl.OriginHeight;
            
            if(this.imageEl.OriginHeight * this.baseScale < this.thumbEl.getWidth()){
                height = this.thumbEl.getWidth();
                this.baseScale = height / this.imageEl.OriginHeight;
            }
            
            if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
                height = this.thumbEl.getWidth();
                this.baseScale = height / this.imageEl.OriginHeight;
                
                if(this.imageEl.OriginWidth * this.baseScale < this.thumbEl.getHeight()){
                    width = this.thumbEl.getHeight();
                    this.baseScale = width / this.imageEl.OriginWidth;
                }
            }
            
            return;
        }
        
        width = this.thumbEl.getWidth();
        this.baseScale = width / this.imageEl.OriginWidth;
        
        if(this.imageEl.OriginHeight * this.baseScale < this.thumbEl.getHeight()){
            height = this.thumbEl.getHeight();
            this.baseScale = height / this.imageEl.OriginHeight;
        }
        
        if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
            
            height = this.thumbEl.getHeight();
            this.baseScale = height / this.imageEl.OriginHeight;
            
            if(this.imageEl.OriginWidth * this.baseScale < this.thumbEl.getWidth()){
                width = this.thumbEl.getWidth();
                this.baseScale = width / this.imageEl.OriginWidth;
            }
            
        }
        
        return;
    },
    
    getScaleLevel : function()
    {
        return this.baseScale * Math.pow(1.1, this.scale);
    },
    
    onTouchStart : function(e)
    {
        if(!this.canvasLoaded){
            this.beforeSelectFile(e);
            return;
        }
        
        var touches = e.browserEvent.touches;
        
        if(!touches){
            return;
        }
        
        if(touches.length == 1){
            this.onMouseDown(e);
            return;
        }
        
        if(touches.length != 2){
            return;
        }
        
        var coords = [];
        
        for(var i = 0, finger; finger = touches[i]; i++){
            coords.push(finger.pageX, finger.pageY);
        }
        
        var x = Math.pow(coords[0] - coords[2], 2);
        var y = Math.pow(coords[1] - coords[3], 2);
        
        this.startDistance = Math.sqrt(x + y);
        
        this.startScale = this.scale;
        
        this.pinching = true;
        this.dragable = false;
        
    },
    
    onTouchMove : function(e)
    {
        if(!this.pinching && !this.dragable){
            return;
        }
        
        var touches = e.browserEvent.touches;
        
        if(!touches){
            return;
        }
        
        if(this.dragable){
            this.onMouseMove(e);
            return;
        }
        
        var coords = [];
        
        for(var i = 0, finger; finger = touches[i]; i++){
            coords.push(finger.pageX, finger.pageY);
        }
        
        var x = Math.pow(coords[0] - coords[2], 2);
        var y = Math.pow(coords[1] - coords[3], 2);
        
        this.endDistance = Math.sqrt(x + y);
        
        this.scale = this.startScale + Math.floor(Math.log(this.endDistance / this.startDistance) / Math.log(1.1));
        
        if(!this.zoomable()){
            this.scale = this.startScale;
            return;
        }
        
        this.draw();
        
    },
    
    onTouchEnd : function(e)
    {
        this.pinching = false;
        this.dragable = false;
        
    },
    
    process : function(file, crop)
    {
        if(this.loadMask){
            this.maskEl.mask(this.loadingText);
        }
        
        this.xhr = new XMLHttpRequest();
        
        file.xhr = this.xhr;

        this.xhr.open(this.method, this.url, true);
        
        var headers = {
            "Accept": "application/json",
            "Cache-Control": "no-cache",
            "X-Requested-With": "XMLHttpRequest"
        };
        
        for (var headerName in headers) {
            var headerValue = headers[headerName];
            if (headerValue) {
                this.xhr.setRequestHeader(headerName, headerValue);
            }
        }
        
        var _this = this;
        
        this.xhr.onload = function()
        {
            _this.xhrOnLoad(_this.xhr);
        }
        
        this.xhr.onerror = function()
        {
            _this.xhrOnError(_this.xhr);
        }
        
        var formData = new FormData();

        formData.append('returnHTML', 'NO');
        
        if(crop){
            formData.append('crop', crop);
        }
        
        if(typeof(file) != 'undefined' && (typeof(file.id) == 'undefined' || file.id * 1 < 1)){
            formData.append(this.paramName, file, file.name);
        }
        
        if(typeof(file.filename) != 'undefined'){
            formData.append('filename', file.filename);
        }
        
        if(typeof(file.mimetype) != 'undefined'){
            formData.append('mimetype', file.mimetype);
        }
        
        if(this.fireEvent('arrange', this, formData) != false){
            this.xhr.send(formData);
        };
    },
    
    xhrOnLoad : function(xhr)
    {
        if(this.loadMask){
            this.maskEl.unmask();
        }
        
        if (xhr.readyState !== 4) {
            this.fireEvent('exception', this, xhr);
            return;
        }

        var response = Roo.decode(xhr.responseText);
        
        if(!response.success){
            this.fireEvent('exception', this, xhr);
            return;
        }
        
        var response = Roo.decode(xhr.responseText);
        
        this.fireEvent('upload', this, response);
        
    },
    
    xhrOnError : function()
    {
        if(this.loadMask){
            this.maskEl.unmask();
        }
        
        Roo.log('xhr on error');
        
        var response = Roo.decode(xhr.responseText);
          
        Roo.log(response);
        
    },
    
    prepare : function(file)
    {   
        if(this.loadMask){
            this.maskEl.mask(this.loadingText);
        }
        
        this.file = false;
        this.exif = {};
        
        if(typeof(file) === 'string'){
            this.loadCanvas(file);
            return;
        }
        
        if(!file || !this.urlAPI){
            return;
        }
        
        this.file = file;
        this.cropType = file.type;
        
        var _this = this;
        
        if(this.fireEvent('prepare', this, this.file) != false){
            
            var reader = new FileReader();
            
            reader.onload = function (e) {
                if (e.target.error) {
                    Roo.log(e.target.error);
                    return;
                }
                
                var buffer = e.target.result,
                    dataView = new DataView(buffer),
                    offset = 2,
                    maxOffset = dataView.byteLength - 4,
                    markerBytes,
                    markerLength;
                
                if (dataView.getUint16(0) === 0xffd8) {
                    while (offset < maxOffset) {
                        markerBytes = dataView.getUint16(offset);
                        
                        if ((markerBytes >= 0xffe0 && markerBytes <= 0xffef) || markerBytes === 0xfffe) {
                            markerLength = dataView.getUint16(offset + 2) + 2;
                            if (offset + markerLength > dataView.byteLength) {
                                Roo.log('Invalid meta data: Invalid segment size.');
                                break;
                            }
                            
                            if(markerBytes == 0xffe1){
                                _this.parseExifData(
                                    dataView,
                                    offset,
                                    markerLength
                                );
                            }
                            
                            offset += markerLength;
                            
                            continue;
                        }
                        
                        break;
                    }
                    
                }
                
                var url = _this.urlAPI.createObjectURL(_this.file);
                
                _this.loadCanvas(url);
                
                return;
            }
            
            reader.readAsArrayBuffer(this.file);
            
        }
        
    },
    
    parseExifData : function(dataView, offset, length)
    {
        var tiffOffset = offset + 10,
            littleEndian,
            dirOffset;
    
        if (dataView.getUint32(offset + 4) !== 0x45786966) {
            // No Exif data, might be XMP data instead
            return;
        }
        
        // Check for the ASCII code for "Exif" (0x45786966):
        if (dataView.getUint32(offset + 4) !== 0x45786966) {
            // No Exif data, might be XMP data instead
            return;
        }
        if (tiffOffset + 8 > dataView.byteLength) {
            Roo.log('Invalid Exif data: Invalid segment size.');
            return;
        }
        // Check for the two null bytes:
        if (dataView.getUint16(offset + 8) !== 0x0000) {
            Roo.log('Invalid Exif data: Missing byte alignment offset.');
            return;
        }
        // Check the byte alignment:
        switch (dataView.getUint16(tiffOffset)) {
        case 0x4949:
            littleEndian = true;
            break;
        case 0x4D4D:
            littleEndian = false;
            break;
        default:
            Roo.log('Invalid Exif data: Invalid byte alignment marker.');
            return;
        }
        // Check for the TIFF tag marker (0x002A):
        if (dataView.getUint16(tiffOffset + 2, littleEndian) !== 0x002A) {
            Roo.log('Invalid Exif data: Missing TIFF marker.');
            return;
        }
        // Retrieve the directory offset bytes, usually 0x00000008 or 8 decimal:
        dirOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
        
        this.parseExifTags(
            dataView,
            tiffOffset,
            tiffOffset + dirOffset,
            littleEndian
        );
    },
    
    parseExifTags : function(dataView, tiffOffset, dirOffset, littleEndian)
    {
        var tagsNumber,
            dirEndOffset,
            i;
        if (dirOffset + 6 > dataView.byteLength) {
            Roo.log('Invalid Exif data: Invalid directory offset.');
            return;
        }
        tagsNumber = dataView.getUint16(dirOffset, littleEndian);
        dirEndOffset = dirOffset + 2 + 12 * tagsNumber;
        if (dirEndOffset + 4 > dataView.byteLength) {
            Roo.log('Invalid Exif data: Invalid directory size.');
            return;
        }
        for (i = 0; i < tagsNumber; i += 1) {
            this.parseExifTag(
                dataView,
                tiffOffset,
                dirOffset + 2 + 12 * i, // tag offset
                littleEndian
            );
        }
        // Return the offset to the next directory:
        return dataView.getUint32(dirEndOffset, littleEndian);
    },
    
    parseExifTag : function (dataView, tiffOffset, offset, littleEndian) 
    {
        var tag = dataView.getUint16(offset, littleEndian);
        
        this.exif[tag] = this.getExifValue(
            dataView,
            tiffOffset,
            offset,
            dataView.getUint16(offset + 2, littleEndian), // tag type
            dataView.getUint32(offset + 4, littleEndian), // tag length
            littleEndian
        );
    },
    
    getExifValue : function (dataView, tiffOffset, offset, type, length, littleEndian)
    {
        var tagType = Roo.bootstrap.UploadCropbox.exifTagTypes[type],
            tagSize,
            dataOffset,
            values,
            i,
            str,
            c;
    
        if (!tagType) {
            Roo.log('Invalid Exif data: Invalid tag type.');
            return;
        }
        
        tagSize = tagType.size * length;
        // Determine if the value is contained in the dataOffset bytes,
        // or if the value at the dataOffset is a pointer to the actual data:
        dataOffset = tagSize > 4 ?
                tiffOffset + dataView.getUint32(offset + 8, littleEndian) : (offset + 8);
        if (dataOffset + tagSize > dataView.byteLength) {
            Roo.log('Invalid Exif data: Invalid data offset.');
            return;
        }
        if (length === 1) {
            return tagType.getValue(dataView, dataOffset, littleEndian);
        }
        values = [];
        for (i = 0; i < length; i += 1) {
            values[i] = tagType.getValue(dataView, dataOffset + i * tagType.size, littleEndian);
        }
        
        if (tagType.ascii) {
            str = '';
            // Concatenate the chars:
            for (i = 0; i < values.length; i += 1) {
                c = values[i];
                // Ignore the terminating NULL byte(s):
                if (c === '\u0000') {
                    break;
                }
                str += c;
            }
            return str;
        }
        return values;
    }
    
});

Roo.apply(Roo.bootstrap.UploadCropbox, {
    tags : {
        'Orientation': 0x0112
    },
    
    Orientation: {
            1: 0, //'top-left',
//            2: 'top-right',
            3: 180, //'bottom-right',
//            4: 'bottom-left',
//            5: 'left-top',
            6: 90, //'right-top',
//            7: 'right-bottom',
            8: 270 //'left-bottom'
    },
    
    exifTagTypes : {
        // byte, 8-bit unsigned int:
        1: {
            getValue: function (dataView, dataOffset) {
                return dataView.getUint8(dataOffset);
            },
            size: 1
        },
        // ascii, 8-bit byte:
        2: {
            getValue: function (dataView, dataOffset) {
                return String.fromCharCode(dataView.getUint8(dataOffset));
            },
            size: 1,
            ascii: true
        },
        // short, 16 bit int:
        3: {
            getValue: function (dataView, dataOffset, littleEndian) {
                return dataView.getUint16(dataOffset, littleEndian);
            },
            size: 2
        },
        // long, 32 bit int:
        4: {
            getValue: function (dataView, dataOffset, littleEndian) {
                return dataView.getUint32(dataOffset, littleEndian);
            },
            size: 4
        },
        // rational = two long values, first is numerator, second is denominator:
        5: {
            getValue: function (dataView, dataOffset, littleEndian) {
                return dataView.getUint32(dataOffset, littleEndian) /
                    dataView.getUint32(dataOffset + 4, littleEndian);
            },
            size: 8
        },
        // slong, 32 bit signed int:
        9: {
            getValue: function (dataView, dataOffset, littleEndian) {
                return dataView.getInt32(dataOffset, littleEndian);
            },
            size: 4
        },
        // srational, two slongs, first is numerator, second is denominator:
        10: {
            getValue: function (dataView, dataOffset, littleEndian) {
                return dataView.getInt32(dataOffset, littleEndian) /
                    dataView.getInt32(dataOffset + 4, littleEndian);
            },
            size: 8
        }
    },
    
    footer : {
        STANDARD : [
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-left',
                action : 'rotate-left',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-undo"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-picture',
                action : 'picture',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-picture-o"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-right',
                action : 'rotate-right',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-repeat"></i>'
                    }
                ]
            }
        ],
        DOCUMENT : [
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-left',
                action : 'rotate-left',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-undo"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-download',
                action : 'download',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-download"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-crop',
                action : 'crop',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-crop"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-trash',
                action : 'trash',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-trash"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-right',
                action : 'rotate-right',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-repeat"></i>'
                    }
                ]
            }
        ],
        ROTATOR : [
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-left',
                action : 'rotate-left',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-undo"></i>'
                    }
                ]
            },
            {
                tag : 'div',
                cls : 'btn-group roo-upload-cropbox-rotate-right',
                action : 'rotate-right',
                cn : [
                    {
                        tag : 'button',
                        cls : 'btn btn-default',
                        html : '<i class="fa fa-repeat"></i>'
                    }
                ]
            }
        ]
    }
});

/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.DocumentManager
 * @extends Roo.bootstrap.Component
 * Bootstrap DocumentManager class
 * @cfg {String} paramName default 'imageUpload'
 * @cfg {String} toolTipName default 'filename'
 * @cfg {String} method default POST
 * @cfg {String} url action url
 * @cfg {Number} boxes number of boxes, 0 is no limit.. default 0
 * @cfg {Boolean} multiple multiple upload default true
 * @cfg {Number} thumbSize default 300
 * @cfg {String} fieldLabel
 * @cfg {Number} labelWidth default 4
 * @cfg {String} labelAlign (left|top) default left
 * @cfg {Boolean} editable (true|false) allow edit when upload a image default true
* @cfg {Number} labellg set the width of label (1-12)
 * @cfg {Number} labelmd set the width of label (1-12)
 * @cfg {Number} labelsm set the width of label (1-12)
 * @cfg {Number} labelxs set the width of label (1-12)
 * 
 * @constructor
 * Create a new DocumentManager
 * @param {Object} config The config object
 */

Roo.bootstrap.DocumentManager = function(config){
    Roo.bootstrap.DocumentManager.superclass.constructor.call(this, config);
    
    this.files = [];
    this.delegates = [];
    
    this.addEvents({
        /**
         * @event initial
         * Fire when initial the DocumentManager
         * @param {Roo.bootstrap.DocumentManager} this
         */
        "initial" : true,
        /**
         * @event inspect
         * inspect selected file
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {File} file
         */
        "inspect" : true,
        /**
         * @event exception
         * Fire when xhr load exception
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {XMLHttpRequest} xhr
         */
        "exception" : true,
        /**
         * @event afterupload
         * Fire when xhr load exception
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {XMLHttpRequest} xhr
         */
        "afterupload" : true,
        /**
         * @event prepare
         * prepare the form data
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} formData
         */
        "prepare" : true,
        /**
         * @event remove
         * Fire when remove the file
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} file
         */
        "remove" : true,
        /**
         * @event refresh
         * Fire after refresh the file
         * @param {Roo.bootstrap.DocumentManager} this
         */
        "refresh" : true,
        /**
         * @event click
         * Fire after click the image
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} file
         */
        "click" : true,
        /**
         * @event edit
         * Fire when upload a image and editable set to true
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} file
         */
        "edit" : true,
        /**
         * @event beforeselectfile
         * Fire before select file
         * @param {Roo.bootstrap.DocumentManager} this
         */
        "beforeselectfile" : true,
        /**
         * @event process
         * Fire before process file
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} file
         */
        "process" : true,
        /**
         * @event previewrendered
         * Fire when preview rendered
         * @param {Roo.bootstrap.DocumentManager} this
         * @param {Object} file
         */
        "previewrendered" : true,
        /**
         */
        "previewResize" : true
        
    });
};

Roo.extend(Roo.bootstrap.DocumentManager, Roo.bootstrap.Component,  {
    
    boxes : 0,
    inputName : '',
    thumbSize : 300,
    multiple : true,
    files : false,
    method : 'POST',
    url : '',
    paramName : 'imageUpload',
    toolTipName : 'filename',
    fieldLabel : '',
    labelWidth : 4,
    labelAlign : 'left',
    editable : true,
    delegates : false,
    xhr : false, 
    
    labellg : 0,
    labelmd : 0,
    labelsm : 0,
    labelxs : 0,
    
    getAutoCreate : function()
    {   
        var managerWidget = {
            tag : 'div',
            cls : 'roo-document-manager',
            cn : [
                {
                    tag : 'input',
                    cls : 'roo-document-manager-selector',
                    type : 'file'
                },
                {
                    tag : 'div',
                    cls : 'roo-document-manager-uploader',
                    cn : [
                        {
                            tag : 'div',
                            cls : 'roo-document-manager-upload-btn',
                            html : '<i class="fa fa-plus"></i>'
                        }
                    ]
                    
                }
            ]
        };
        
        var content = [
            {
                tag : 'div',
                cls : 'column col-md-12',
                cn : managerWidget
            }
        ];
        
        if(this.fieldLabel.length){
            
            content = [
                {
                    tag : 'div',
                    cls : 'column col-md-12',
                    html : this.fieldLabel
                },
                {
                    tag : 'div',
                    cls : 'column col-md-12',
                    cn : managerWidget
                }
            ];

            if(this.labelAlign == 'left'){
                content = [
                    {
                        tag : 'div',
                        cls : 'column',
                        html : this.fieldLabel
                    },
                    {
                        tag : 'div',
                        cls : 'column',
                        cn : managerWidget
                    }
                ];
                
                if(this.labelWidth > 12){
                    content[0].style = "width: " + this.labelWidth + 'px';
                }

                if(this.labelWidth < 13 && this.labelmd == 0){
                    this.labelmd = this.labelWidth;
                }

                if(this.labellg > 0){
                    content[0].cls += ' col-lg-' + this.labellg;
                    content[1].cls += ' col-lg-' + (12 - this.labellg);
                }

                if(this.labelmd > 0){
                    content[0].cls += ' col-md-' + this.labelmd;
                    content[1].cls += ' col-md-' + (12 - this.labelmd);
                }

                if(this.labelsm > 0){
                    content[0].cls += ' col-sm-' + this.labelsm;
                    content[1].cls += ' col-sm-' + (12 - this.labelsm);
                }

                if(this.labelxs > 0){
                    content[0].cls += ' col-xs-' + this.labelxs;
                    content[1].cls += ' col-xs-' + (12 - this.labelxs);
                }
                
            }
        }
        
        var cfg = {
            tag : 'div',
            cls : 'row clearfix',
            cn : content
        };
        
        return cfg;
        
    },
    
    initEvents : function()
    {
        this.managerEl = this.el.select('.roo-document-manager', true).first();
        this.managerEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.selectorEl = this.el.select('.roo-document-manager-selector', true).first();
        this.selectorEl.hide();
        
        if(this.multiple){
            this.selectorEl.attr('multiple', 'multiple');
        }
        
        this.selectorEl.on('change', this.onFileSelected, this);
        
        this.uploader = this.el.select('.roo-document-manager-uploader', true).first();
        this.uploader.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        
        this.uploader.on('click', this.onUploaderClick, this);
        
        this.renderProgressDialog();
        
        var _this = this;
        
        window.addEventListener("resize", function() { _this.refresh(); } );
        
        this.fireEvent('initial', this);
    },
    
    renderProgressDialog : function()
    {
        var _this = this;
        
        this.progressDialog = new Roo.bootstrap.Modal({
            cls : 'roo-document-manager-progress-dialog',
            allow_close : false,
            animate : false,
            title : '',
            buttons : [
                {
                    name  :'cancel',
                    weight : 'danger',
                    html : 'Cancel'
                }
            ], 
            listeners : { 
                btnclick : function() {
                    _this.uploadCancel();
                    this.hide();
                }
            }
        });
         
        this.progressDialog.render(Roo.get(document.body));
         
        this.progress = new Roo.bootstrap.Progress({
            cls : 'roo-document-manager-progress',
            active : true,
            striped : true
        });
        
        this.progress.render(this.progressDialog.getChildContainer());
        
        this.progressBar = new Roo.bootstrap.ProgressBar({
            cls : 'roo-document-manager-progress-bar',
            aria_valuenow : 0,
            aria_valuemin : 0,
            aria_valuemax : 12,
            panel : 'success'
        });
        
        this.progressBar.render(this.progress.getChildContainer());
    },
    
    onUploaderClick : function(e)
    {
        e.preventDefault();
     
        if(this.fireEvent('beforeselectfile', this) != false){
            this.selectorEl.dom.click();
        }
        
    },
    
    onFileSelected : function(e)
    {
        e.preventDefault();
        
        if(typeof(this.selectorEl.dom.files) == 'undefined' || !this.selectorEl.dom.files.length){
            return;
        }
        
        Roo.each(this.selectorEl.dom.files, function(file){
            if(this.fireEvent('inspect', this, file) != false){
                this.files.push(file);
            }
        }, this);
        
        this.queue();
        
    },
    
    queue : function()
    {
        this.selectorEl.dom.value = '';
        
        if(!this.files || !this.files.length){
            return;
        }
        
        if(this.boxes > 0 && this.files.length > this.boxes){
            this.files = this.files.slice(0, this.boxes);
        }
        
        this.uploader.show();
        
        if(this.boxes > 0 && this.files.length > this.boxes - 1){
            this.uploader.hide();
        }
        
        var _this = this;
        
        var files = [];
        
        var docs = [];
        
        Roo.each(this.files, function(file){
            
            if(typeof(file.id) != 'undefined' && file.id * 1 > 0){
                var f = this.renderPreview(file);
                files.push(f);
                return;
            }
            
            if(file.type.indexOf('image') != -1){
                this.delegates.push(
                    (function(){
                        _this.process(file);
                    }).createDelegate(this)
                );
        
                return;
            }
            
            docs.push(
                (function(){
                    _this.process(file);
                }).createDelegate(this)
            );
            
        }, this);
        
        this.files = files;
        
        this.delegates = this.delegates.concat(docs);
        
        if(!this.delegates.length){
            this.refresh();
            return;
        }
        
        this.progressBar.aria_valuemax = this.delegates.length;
        
        this.arrange();
        
        return;
    },
    
    arrange : function()
    {
        if(!this.delegates.length){
            this.progressDialog.hide();
            this.refresh();
            return;
        }
        
        var delegate = this.delegates.shift();
        
        this.progressDialog.show();
        
        this.progressDialog.setTitle((this.progressBar.aria_valuemax - this.delegates.length) + ' / ' + this.progressBar.aria_valuemax);
        
        this.progressBar.update(this.progressBar.aria_valuemax - this.delegates.length);
        
        delegate();
    },
    
    refresh : function()
    {
        this.uploader.show();
        
        if(this.boxes > 0 && this.files.length > this.boxes - 1){
            this.uploader.hide();
        }
        
        Roo.isTouch ? this.closable(false) : this.closable(true);
        
        this.fireEvent('refresh', this);
    },
    
    onRemove : function(e, el, o)
    {
        e.preventDefault();
        
        this.fireEvent('remove', this, o);
        
    },
    
    remove : function(o)
    {
        var files = [];
        
        Roo.each(this.files, function(file){
            if(typeof(file.id) == 'undefined' || file.id * 1 < 1 || file.id != o.id){
                files.push(file);
                return;
            }

            o.target.remove();

        }, this);
        
        this.files = files;
        
        this.refresh();
    },
    
    clear : function()
    {
        Roo.each(this.files, function(file){
            if(!file.target){
                return;
            }
            
            file.target.remove();

        }, this);
        
        this.files = [];
        
        this.refresh();
    },
    
    onClick : function(e, el, o)
    {
        e.preventDefault();
        
        this.fireEvent('click', this, o);
        
    },
    
    closable : function(closable)
    {
        Roo.each(this.managerEl.select('.roo-document-manager-preview > button.close', true).elements, function(el){
            
            el.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
            
            if(closable){
                el.show();
                return;
            }
            
            el.hide();
            
        }, this);
    },
    
    xhrOnLoad : function(xhr)
    {
        Roo.each(this.managerEl.select('.roo-document-manager-loading', true).elements, function(el){
            el.remove();
        }, this);
        
        if (xhr.readyState !== 4) {
            this.arrange();
            this.fireEvent('exception', this, xhr);
            return;
        }

        var response = Roo.decode(xhr.responseText);
        
        if(!response.success){
            this.arrange();
            this.fireEvent('exception', this, xhr);
            return;
        }
        
        var file = this.renderPreview(response.data);
        
        this.files.push(file);
        
        this.arrange();
        
        this.fireEvent('afterupload', this, xhr);
        
    },
    
    xhrOnError : function(xhr)
    {
        Roo.log('xhr on error');
        
        var response = Roo.decode(xhr.responseText);
          
        Roo.log(response);
        
        this.arrange();
    },
    
    process : function(file)
    {
        if(this.fireEvent('process', this, file) !== false){
            if(this.editable && file.type.indexOf('image') != -1){
                this.fireEvent('edit', this, file);
                return;
            }

            this.uploadStart(file, false);

            return;
        }
        
    },
    
    uploadStart : function(file, crop)
    {
        this.xhr = new XMLHttpRequest();
        
        if(typeof(file.id) != 'undefined' && file.id * 1 > 0){
            this.arrange();
            return;
        }
        
        file.xhr = this.xhr;
            
        this.managerEl.createChild({
            tag : 'div',
            cls : 'roo-document-manager-loading',
            cn : [
                {
                    tag : 'div',
                    tooltip : file.name,
                    cls : 'roo-document-manager-thumb',
                    html : '<i class="fa fa-circle-o-notch fa-spin"></i>'
                }
            ]

        });

        this.xhr.open(this.method, this.url, true);
        
        var headers = {
            "Accept": "application/json",
            "Cache-Control": "no-cache",
            "X-Requested-With": "XMLHttpRequest"
        };
        
        for (var headerName in headers) {
            var headerValue = headers[headerName];
            if (headerValue) {
                this.xhr.setRequestHeader(headerName, headerValue);
            }
        }
        
        var _this = this;
        
        this.xhr.onload = function()
        {
            _this.xhrOnLoad(_this.xhr);
        }
        
        this.xhr.onerror = function()
        {
            _this.xhrOnError(_this.xhr);
        }
        
        var formData = new FormData();

        formData.append('returnHTML', 'NO');
        
        if(crop){
            formData.append('crop', crop);
        }
        
        formData.append(this.paramName, file, file.name);
        
        var options = {
            file : file, 
            manually : false
        };
        
        if(this.fireEvent('prepare', this, formData, options) != false){
            
            if(options.manually){
                return;
            }
            
            this.xhr.send(formData);
            return;
        };
        
        this.uploadCancel();
    },
    
    uploadCancel : function()
    {
        if (this.xhr) {
            this.xhr.abort();
        }
        
        this.delegates = [];
        
        Roo.each(this.managerEl.select('.roo-document-manager-loading', true).elements, function(el){
            el.remove();
        }, this);
        
        this.arrange();
    },
    
    renderPreview : function(file)
    {
        if(typeof(file.target) != 'undefined' && file.target){
            return file;
        }
        
        var img_src = encodeURI(baseURL +'/Images/Thumb/' + this.thumbSize + '/' + file.id + '/' + file.filename);
        
        var previewEl = this.managerEl.createChild({
            tag : 'div',
            cls : 'roo-document-manager-preview',
            cn : [
                {
                    tag : 'div',
                    tooltip : file[this.toolTipName],
                    cls : 'roo-document-manager-thumb',
                    html : '<img tooltip="' + file[this.toolTipName] + '" src="' + img_src + '">'
                },
                {
                    tag : 'button',
                    cls : 'close',
                    html : '<i class="fa fa-times-circle"></i>'
                }
            ]
        });

        var close = previewEl.select('button.close', true).first();

        close.on('click', this.onRemove, this, file);

        file.target = previewEl;

        var image = previewEl.select('img', true).first();
        
        var _this = this;
        
        image.dom.addEventListener("load", function(){ _this.onPreviewLoad(file, image); });
        
        image.on('click', this.onClick, this, file);
        
        this.fireEvent('previewrendered', this, file);
        
        return file;
        
    },
    
    onPreviewLoad : function(file, image)
    {
        if(typeof(file.target) == 'undefined' || !file.target){
            return;
        }
        
        var width = image.dom.naturalWidth || image.dom.width;
        var height = image.dom.naturalHeight || image.dom.height;
        
        if(!this.previewResize) {
            return;
        }
        
        if(width > height){
            file.target.addClass('wide');
            return;
        }
        
        file.target.addClass('tall');
        return;
        
    },
    
    uploadFromSource : function(file, crop)
    {
        this.xhr = new XMLHttpRequest();
        
        this.managerEl.createChild({
            tag : 'div',
            cls : 'roo-document-manager-loading',
            cn : [
                {
                    tag : 'div',
                    tooltip : file.name,
                    cls : 'roo-document-manager-thumb',
                    html : '<i class="fa fa-circle-o-notch fa-spin"></i>'
                }
            ]

        });

        this.xhr.open(this.method, this.url, true);
        
        var headers = {
            "Accept": "application/json",
            "Cache-Control": "no-cache",
            "X-Requested-With": "XMLHttpRequest"
        };
        
        for (var headerName in headers) {
            var headerValue = headers[headerName];
            if (headerValue) {
                this.xhr.setRequestHeader(headerName, headerValue);
            }
        }
        
        var _this = this;
        
        this.xhr.onload = function()
        {
            _this.xhrOnLoad(_this.xhr);
        }
        
        this.xhr.onerror = function()
        {
            _this.xhrOnError(_this.xhr);
        }
        
        var formData = new FormData();

        formData.append('returnHTML', 'NO');
        
        formData.append('crop', crop);
        
        if(typeof(file.filename) != 'undefined'){
            formData.append('filename', file.filename);
        }
        
        if(typeof(file.mimetype) != 'undefined'){
            formData.append('mimetype', file.mimetype);
        }
        
        Roo.log(formData);
        
        if(this.fireEvent('prepare', this, formData) != false){
            this.xhr.send(formData);
        };
    }
});

/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.DocumentViewer
 * @extends Roo.bootstrap.Component
 * Bootstrap DocumentViewer class
 * @cfg {Boolean} showDownload (true|false) show download button (default true)
 * @cfg {Boolean} showTrash (true|false) show trash button (default true)
 * 
 * @constructor
 * Create a new DocumentViewer
 * @param {Object} config The config object
 */

Roo.bootstrap.DocumentViewer = function(config){
    Roo.bootstrap.DocumentViewer.superclass.constructor.call(this, config);
    
    this.addEvents({
        /**
         * @event initial
         * Fire after initEvent
         * @param {Roo.bootstrap.DocumentViewer} this
         */
        "initial" : true,
        /**
         * @event click
         * Fire after click
         * @param {Roo.bootstrap.DocumentViewer} this
         */
        "click" : true,
        /**
         * @event download
         * Fire after download button
         * @param {Roo.bootstrap.DocumentViewer} this
         */
        "download" : true,
        /**
         * @event trash
         * Fire after trash button
         * @param {Roo.bootstrap.DocumentViewer} this
         */
        "trash" : true
        
    });
};

Roo.extend(Roo.bootstrap.DocumentViewer, Roo.bootstrap.Component,  {
    
    showDownload : true,
    
    showTrash : true,
    
    getAutoCreate : function()
    {
        var cfg = {
            tag : 'div',
            cls : 'roo-document-viewer',
            cn : [
                {
                    tag : 'div',
                    cls : 'roo-document-viewer-body',
                    cn : [
                        {
                            tag : 'div',
                            cls : 'roo-document-viewer-thumb',
                            cn : [
                                {
                                    tag : 'img',
                                    cls : 'roo-document-viewer-image'
                                }
                            ]
                        }
                    ]
                },
                {
                    tag : 'div',
                    cls : 'roo-document-viewer-footer',
                    cn : {
                        tag : 'div',
                        cls : 'btn-group btn-group-justified roo-document-viewer-btn-group',
                        cn : [
                            {
                                tag : 'div',
                                cls : 'btn-group roo-document-viewer-download',
                                cn : [
                                    {
                                        tag : 'button',
                                        cls : 'btn btn-default',
                                        html : '<i class="fa fa-download"></i>'
                                    }
                                ]
                            },
                            {
                                tag : 'div',
                                cls : 'btn-group roo-document-viewer-trash',
                                cn : [
                                    {
                                        tag : 'button',
                                        cls : 'btn btn-default',
                                        html : '<i class="fa fa-trash"></i>'
                                    }
                                ]
                            }
                        ]
                    }
                }
            ]
        };
        
        return cfg;
    },
    
    initEvents : function()
    {
        this.bodyEl = this.el.select('.roo-document-viewer-body', true).first();
        this.bodyEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.thumbEl = this.el.select('.roo-document-viewer-thumb', true).first();
        this.thumbEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.imageEl = this.el.select('.roo-document-viewer-image', true).first();
        this.imageEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.footerEl = this.el.select('.roo-document-viewer-footer', true).first();
        this.footerEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.downloadBtn = this.el.select('.roo-document-viewer-download', true).first();
        this.downloadBtn.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.trashBtn = this.el.select('.roo-document-viewer-trash', true).first();
        this.trashBtn.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.bodyEl.on('click', this.onClick, this);
        this.downloadBtn.on('click', this.onDownload, this);
        this.trashBtn.on('click', this.onTrash, this);
        
        this.downloadBtn.hide();
        this.trashBtn.hide();
        
        if(this.showDownload){
            this.downloadBtn.show();
        }
        
        if(this.showTrash){
            this.trashBtn.show();
        }
        
        if(!this.showDownload && !this.showTrash) {
            this.footerEl.hide();
        }
        
    },
    
    initial : function()
    {
        this.fireEvent('initial', this);
        
    },
    
    onClick : function(e)
    {
        e.preventDefault();
        
        this.fireEvent('click', this);
    },
    
    onDownload : function(e)
    {
        e.preventDefault();
        
        this.fireEvent('download', this);
    },
    
    onTrash : function(e)
    {
        e.preventDefault();
        
        this.fireEvent('trash', this);
    }
    
});
/*
 * - LGPL
 *
 * FieldLabel
 * 
 */

/**
 * @class Roo.bootstrap.form.FieldLabel
 * @extends Roo.bootstrap.Component
 * Bootstrap FieldLabel class
 * @cfg {String} html contents of the element
 * @cfg {String} tag tag of the element default label
 * @cfg {String} cls class of the element
 * @cfg {String} target label target 
 * @cfg {Boolean} allowBlank (true|false) target allowBlank default true
 * @cfg {String} invalidClass DEPRICATED - BS4 uses is-invalid
 * @cfg {String} validClass DEPRICATED - BS4 uses is-valid
 * @cfg {String} iconTooltip default "This field is required"
 * @cfg {String} indicatorpos (left|right) default left
 * 
 * @constructor
 * Create a new FieldLabel
 * @param {Object} config The config object
 */

Roo.bootstrap.form.FieldLabel = function(config){
    Roo.bootstrap.Element.superclass.constructor.call(this, config);
    
    this.addEvents({
            /**
             * @event invalid
             * Fires after the field has been marked as invalid.
             * @param {Roo.form.FieldLabel} this
             * @param {String} msg The validation message
             */
            invalid : true,
            /**
             * @event valid
             * Fires after the field has been validated with no errors.
             * @param {Roo.form.FieldLabel} this
             */
            valid : true
        });
};

Roo.extend(Roo.bootstrap.form.FieldLabel, Roo.bootstrap.Component,  {
    
    tag: 'label',
    cls: '',
    html: '',
    target: '',
    allowBlank : true,
    invalidClass : 'has-warning',
    validClass : 'has-success',
    iconTooltip : 'This field is required',
    indicatorpos : 'left',
    
    getAutoCreate : function(){
        
        var cls = "";
        if (!this.allowBlank) {
            cls  = "visible";
        }
        
        var cfg = {
            tag : this.tag,
            cls : 'roo-bootstrap-field-label ' + this.cls,
            for : this.target,
            cn : [
                {
                    tag : 'i',
                    cls : 'roo-required-indicator left-indicator text-danger fa fa-lg fa-star ' + cls,
                    tooltip : this.iconTooltip
                },
                {
                    tag : 'span',
                    html : this.html
                }
            ] 
        };
        
        if(this.indicatorpos == 'right'){
            var cfg = {
                tag : this.tag,
                cls : 'roo-bootstrap-field-label ' + this.cls,
                for : this.target,
                cn : [
                    {
                        tag : 'span',
                        html : this.html
                    },
                    {
                        tag : 'i',
                        cls : 'roo-required-indicator right-indicator text-danger fa fa-lg fa-star '+ cls,
                        tooltip : this.iconTooltip
                    }
                ] 
            };
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        Roo.bootstrap.Element.superclass.initEvents.call(this);
        
        this.indicator = this.indicatorEl();
        
        if(this.indicator){
            this.indicator.removeClass('visible');
            this.indicator.addClass('invisible');
        }
        
        Roo.bootstrap.form.FieldLabel.register(this);
    },
    
    indicatorEl : function()
    {
        var indicator = this.el.select('i.roo-required-indicator',true).first();
        
        if(!indicator){
            return false;
        }
        
        return indicator;
        
    },
    
    /**
     * Mark this field as valid
     */
    markValid : function()
    {
        if(this.indicator){
            this.indicator.removeClass('visible');
            this.indicator.addClass('invisible');
        }
        if (Roo.bootstrap.version == 3) {
            this.el.removeClass(this.invalidClass);
            this.el.addClass(this.validClass);
        } else {
            this.el.removeClass('is-invalid');
            this.el.addClass('is-valid');
        }
        
        
        this.fireEvent('valid', this);
    },
    
    /**
     * Mark this field as invalid
     * @param {String} msg The validation message
     */
    markInvalid : function(msg)
    {
        if(this.indicator){
            this.indicator.removeClass('invisible');
            this.indicator.addClass('visible');
        }
          if (Roo.bootstrap.version == 3) {
            this.el.removeClass(this.validClass);
            this.el.addClass(this.invalidClass);
        } else {
            this.el.removeClass('is-valid');
            this.el.addClass('is-invalid');
        }
        
        
        this.fireEvent('invalid', this, msg);
    }
    
   
});

Roo.apply(Roo.bootstrap.form.FieldLabel, {
    
    groups: {},
    
     /**
    * register a FieldLabel Group
    * @param {Roo.bootstrap.form.FieldLabel} the FieldLabel to add
    */
    register : function(label)
    {
        if(this.groups.hasOwnProperty(label.target)){
            return;
        }
     
        this.groups[label.target] = label;
        
    },
    /**
    * fetch a FieldLabel Group based on the target
    * @param {string} target
    * @returns {Roo.bootstrap.form.FieldLabel} the CheckBox group
    */
    get: function(target) {
        if (typeof(this.groups[target]) == 'undefined') {
            return false;
        }
        
        return this.groups[target] ;
    }
});

 

 /*
 * - LGPL
 *
 * page DateSplitField.
 * 
 */


/**
 * @class Roo.bootstrap.form.DateSplitField
 * @extends Roo.bootstrap.Component
 * Bootstrap DateSplitField class
 * @cfg {string} fieldLabel - the label associated
 * @cfg {Number} labelWidth set the width of label (0-12)
 * @cfg {String} labelAlign (top|left)
 * @cfg {Boolean} dayAllowBlank (true|false) default false
 * @cfg {Boolean} monthAllowBlank (true|false) default false
 * @cfg {Boolean} yearAllowBlank (true|false) default false
 * @cfg {string} dayPlaceholder 
 * @cfg {string} monthPlaceholder
 * @cfg {string} yearPlaceholder
 * @cfg {string} dayFormat default 'd'
 * @cfg {string} monthFormat default 'm'
 * @cfg {string} yearFormat default 'Y'
 * @cfg {Number} labellg set the width of label (1-12)
 * @cfg {Number} labelmd set the width of label (1-12)
 * @cfg {Number} labelsm set the width of label (1-12)
 * @cfg {Number} labelxs set the width of label (1-12)

 *     
 * @constructor
 * Create a new DateSplitField
 * @param {Object} config The config object
 */

Roo.bootstrap.form.DateSplitField = function(config){
    Roo.bootstrap.form.DateSplitField.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
         /**
         * @event years
         * getting the data of years
         * @param {Roo.bootstrap.form.DateSplitField} this
         * @param {Object} years
         */
        "years" : true,
        /**
         * @event days
         * getting the data of days
         * @param {Roo.bootstrap.form.DateSplitField} this
         * @param {Object} days
         */
        "days" : true,
        /**
         * @event invalid
         * Fires after the field has been marked as invalid.
         * @param {Roo.form.Field} this
         * @param {String} msg The validation message
         */
        invalid : true,
       /**
         * @event valid
         * Fires after the field has been validated with no errors.
         * @param {Roo.form.Field} this
         */
        valid : true
    });
};

Roo.extend(Roo.bootstrap.form.DateSplitField, Roo.bootstrap.Component,  {
    
    fieldLabel : '',
    labelAlign : 'top',
    labelWidth : 3,
    dayAllowBlank : false,
    monthAllowBlank : false,
    yearAllowBlank : false,
    dayPlaceholder : '',
    monthPlaceholder : '',
    yearPlaceholder : '',
    dayFormat : 'd',
    monthFormat : 'm',
    yearFormat : 'Y',
    isFormField : true,
    labellg : 0,
    labelmd : 0,
    labelsm : 0,
    labelxs : 0,
    
    getAutoCreate : function()
    {
        var cfg = {
            tag : 'div',
            cls : 'row roo-date-split-field-group',
            cn : [
                {
                    tag : 'input',
                    type : 'hidden',
                    cls : 'form-hidden-field roo-date-split-field-group-value',
                    name : this.name
                }
            ]
        };
        
        var labelCls = 'col-md-12';
        var contentCls = 'col-md-4';
        
        if(this.fieldLabel){
            
            var label = {
                tag : 'div',
                cls : 'column roo-date-split-field-label col-md-' + ((this.labelAlign == 'top') ? '12' : this.labelWidth),
                cn : [
                    {
                        tag : 'label',
                        html : this.fieldLabel
                    }
                ]
            };
            
            if(this.labelAlign == 'left'){
            
                if(this.labelWidth > 12){
                    label.style = "width: " + this.labelWidth + 'px';
                }

                if(this.labelWidth < 13 && this.labelmd == 0){
                    this.labelmd = this.labelWidth;
                }

                if(this.labellg > 0){
                    labelCls = ' col-lg-' + this.labellg;
                    contentCls = ' col-lg-' + ((12 - this.labellg) / 3);
                }

                if(this.labelmd > 0){
                    labelCls = ' col-md-' + this.labelmd;
                    contentCls = ' col-md-' + ((12 - this.labelmd) / 3);
                }

                if(this.labelsm > 0){
                    labelCls = ' col-sm-' + this.labelsm;
                    contentCls = ' col-sm-' + ((12 - this.labelsm) / 3);
                }

                if(this.labelxs > 0){
                    labelCls = ' col-xs-' + this.labelxs;
                    contentCls = ' col-xs-' + ((12 - this.labelxs) / 3);
                }
            }
            
            label.cls += ' ' + labelCls;
            
            cfg.cn.push(label);
        }
        
        Roo.each(['day', 'month', 'year'], function(t){
            cfg.cn.push({
                tag : 'div',
                cls : 'column roo-date-split-field-' + t + ' ' + contentCls
            });
        }, this);
        
        return cfg;
    },
    
    inputEl: function ()
    {
        return this.el.select('.roo-date-split-field-group-value', true).first();
    },
    
    onRender : function(ct, position) 
    {
        var _this = this;
        
        Roo.bootstrap.DateSplitFiel.superclass.onRender.call(this, ct, position);
        
        this.inputEl = this.el.select('.roo-date-split-field-group-value', true).first();
        
        this.dayField = new Roo.bootstrap.form.ComboBox({
            allowBlank : this.dayAllowBlank,
            alwaysQuery : true,
            displayField : 'value',
            editable : false,
            fieldLabel : '',
            forceSelection : true,
            mode : 'local',
            placeholder : this.dayPlaceholder,
            selectOnFocus : true,
            tpl : '<div class="roo-select2-result"><b>{value}</b></div>',
            triggerAction : 'all',
            typeAhead : true,
            valueField : 'value',
            store : new Roo.data.SimpleStore({
                data : (function() {    
                    var days = [];
                    _this.fireEvent('days', _this, days);
                    return days;
                })(),
                fields : [ 'value' ]
            }),
            listeners : {
                select : function (_self, record, index)
                {
                    _this.setValue(_this.getValue());
                }
            }
        });

        this.dayField.render(this.el.select('.roo-date-split-field-day', true).first(), null);
        
        this.monthField = new Roo.bootstrap.form.MonthField({
            after : '<i class=\"fa fa-calendar\"></i>',
            allowBlank : this.monthAllowBlank,
            placeholder : this.monthPlaceholder,
            readOnly : true,
            listeners : {
                render : function (_self)
                {
                    this.el.select('span.input-group-addon', true).first().on('click', function(e){
                        e.preventDefault();
                        _self.focus();
                    });
                },
                select : function (_self, oldvalue, newvalue)
                {
                    _this.setValue(_this.getValue());
                }
            }
        });
        
        this.monthField.render(this.el.select('.roo-date-split-field-month', true).first(), null);
        
        this.yearField = new Roo.bootstrap.form.ComboBox({
            allowBlank : this.yearAllowBlank,
            alwaysQuery : true,
            displayField : 'value',
            editable : false,
            fieldLabel : '',
            forceSelection : true,
            mode : 'local',
            placeholder : this.yearPlaceholder,
            selectOnFocus : true,
            tpl : '<div class="roo-select2-result"><b>{value}</b></div>',
            triggerAction : 'all',
            typeAhead : true,
            valueField : 'value',
            store : new Roo.data.SimpleStore({
                data : (function() {
                    var years = [];
                    _this.fireEvent('years', _this, years);
                    return years;
                })(),
                fields : [ 'value' ]
            }),
            listeners : {
                select : function (_self, record, index)
                {
                    _this.setValue(_this.getValue());
                }
            }
        });

        this.yearField.render(this.el.select('.roo-date-split-field-year', true).first(), null);
    },
    
    setValue : function(v, format)
    {
        this.inputEl.dom.value = v;
        
        var f = format || (this.yearFormat + '-' + this.monthFormat + '-' + this.dayFormat);
        
        var d = Date.parseDate(v, f);
        
        if(!d){
            this.validate();
            return;
        }
        
        this.setDay(d.format(this.dayFormat));
        this.setMonth(d.format(this.monthFormat));
        this.setYear(d.format(this.yearFormat));
        
        this.validate();
        
        return;
    },
    
    setDay : function(v)
    {
        this.dayField.setValue(v);
        this.inputEl.dom.value = this.getValue();
        this.validate();
        return;
    },
    
    setMonth : function(v)
    {
        this.monthField.setValue(v, true);
        this.inputEl.dom.value = this.getValue();
        this.validate();
        return;
    },
    
    setYear : function(v)
    {
        this.yearField.setValue(v);
        this.inputEl.dom.value = this.getValue();
        this.validate();
        return;
    },
    
    getDay : function()
    {
        return this.dayField.getValue();
    },
    
    getMonth : function()
    {
        return this.monthField.getValue();
    },
    
    getYear : function()
    {
        return this.yearField.getValue();
    },
    
    getValue : function()
    {
        var f = this.yearFormat + '-' + this.monthFormat + '-' + this.dayFormat;
        
        var date = this.yearField.getValue() + '-' + this.monthField.getValue() + '-' + this.dayField.getValue();
        
        return date;
    },
    
    reset : function()
    {
        this.setDay('');
        this.setMonth('');
        this.setYear('');
        this.inputEl.dom.value = '';
        this.validate();
        return;
    },
    
    validate : function()
    {
        var d = this.dayField.validate();
        var m = this.monthField.validate();
        var y = this.yearField.validate();
        
        var valid = true;
        
        if(
                (!this.dayAllowBlank && !d) ||
                (!this.monthAllowBlank && !m) ||
                (!this.yearAllowBlank && !y)
        ){
            valid = false;
        }
        
        if(this.dayAllowBlank && this.monthAllowBlank && this.yearAllowBlank){
            return valid;
        }
        
        if(valid){
            this.markValid();
            return valid;
        }
        
        this.markInvalid();
        
        return valid;
    },
    
    markValid : function()
    {
        
        var label = this.el.select('label', true).first();
        var icon = this.el.select('i.fa-star', true).first();

        if(label && icon){
            icon.remove();
        }
        
        this.fireEvent('valid', this);
    },
    
     /**
     * Mark this field as invalid
     * @param {String} msg The validation message
     */
    markInvalid : function(msg)
    {
        
        var label = this.el.select('label', true).first();
        var icon = this.el.select('i.fa-star', true).first();

        if(label && !icon){
            this.el.select('.roo-date-split-field-label', true).createChild({
                tag : 'i',
                cls : 'text-danger fa fa-lg fa-star',
                tooltip : 'This field is required',
                style : 'margin-right:5px;'
            }, label, true);
        }
        
        this.fireEvent('invalid', this, msg);
    },
    
    clearInvalid : function()
    {
        var label = this.el.select('label', true).first();
        var icon = this.el.select('i.fa-star', true).first();

        if(label && icon){
            icon.remove();
        }
        
        this.fireEvent('valid', this);
    },
    
    getName: function()
    {
        return this.name;
    }
    
});

 

/**
 * @class Roo.bootstrap.LayoutMasonry
 * @extends Roo.bootstrap.Component
 * @children Roo.bootstrap.Element Roo.bootstrap.Img Roo.bootstrap.MasonryBrick
 * Bootstrap Layout Masonry class
 *
 * This is based on 
 * http://masonry.desandro.com
 *
 * The idea is to render all the bricks based on vertical width...
 *
 * The original code extends 'outlayer' - we might need to use that....

 * @constructor
 * Create a new Element
 * @param {Object} config The config object
 */

Roo.bootstrap.LayoutMasonry = function(config){
    
    Roo.bootstrap.LayoutMasonry.superclass.constructor.call(this, config);
    
    this.bricks = [];
    
    Roo.bootstrap.LayoutMasonry.register(this);
    
    this.addEvents({
        // raw events
        /**
         * @event layout
         * Fire after layout the items
         * @param {Roo.bootstrap.LayoutMasonry} this
         * @param {Roo.EventObject} e
         */
        "layout" : true
    });
    
};

Roo.extend(Roo.bootstrap.LayoutMasonry, Roo.bootstrap.Component,  {
    
    /**
     * @cfg {Boolean} isLayoutInstant = no animation?
     */   
    isLayoutInstant : false, // needed?
   
    /**
     * @cfg {Number} boxWidth  width of the columns
     */   
    boxWidth : 450,
    
      /**
     * @cfg {Number} boxHeight  - 0 for square, or fix it at a certian height
     */   
    boxHeight : 0,
    
    /**
     * @cfg {Number} padWidth padding below box..
     */   
    padWidth : 10, 
    
    /**
     * @cfg {Number} gutter gutter width..
     */   
    gutter : 10,
    
     /**
     * @cfg {Number} maxCols maximum number of columns
     */   
    
    maxCols: 0,
    
    /**
     * @cfg {Boolean} isAutoInitial defalut true
     */   
    isAutoInitial : true, 
    
    containerWidth: 0,
    
    /**
     * @cfg {Boolean} isHorizontal defalut false
     */   
    isHorizontal : false, 

    currentSize : null,
    
    tag: 'div',
    
    cls: '',
    
    bricks: null, //CompositeElement
    
    cols : 1,
    
    _isLayoutInited : false,
    
//    isAlternative : false, // only use for vertical layout...
    
    /**
     * @cfg {Number} alternativePadWidth padding below box..
     */   
    alternativePadWidth : 50,
    
    selectedBrick : [],
    
    getAutoCreate : function(){
        
        var cfg = Roo.apply({}, Roo.bootstrap.LayoutMasonry.superclass.getAutoCreate.call(this));
        
        var cfg = {
            tag: this.tag,
            cls: 'blog-masonary-wrapper ' + this.cls,
            cn : {
                cls : 'mas-boxes masonary'
            }
        };
        
        return cfg;
    },
    
    getChildContainer: function( )
    {
        if (this.boxesEl) {
            return this.boxesEl;
        }
        
        this.boxesEl = this.el.select('.mas-boxes').first();
        
        return this.boxesEl;
    },
    
    
    initEvents : function()
    {
        var _this = this;
        
        if(this.isAutoInitial){
            Roo.log('hook children rendered');
            this.on('childrenrendered', function() {
                Roo.log('children rendered');
                _this.initial();
            } ,this);
        }
    },
    
    initial : function()
    {
        this.selectedBrick = [];
        
        this.currentSize = this.el.getBox(true);
        
        Roo.EventManager.onWindowResize(this.resize, this); 

        if(!this.isAutoInitial){
            this.layout();
            return;
        }
        
        this.layout();
        
        return;
        //this.layout.defer(500,this);
        
    },
    
    resize : function()
    {
        var cs = this.el.getBox(true);
        
        if (
                this.currentSize.width == cs.width && 
                this.currentSize.x == cs.x && 
                this.currentSize.height == cs.height && 
                this.currentSize.y == cs.y 
        ) {
            Roo.log("no change in with or X or Y");
            return;
        }
        
        this.currentSize = cs;
        
        this.layout();
        
    },
    
    layout : function()
    {   
        this._resetLayout();
        
        var isInstant = this.isLayoutInstant !== undefined ? this.isLayoutInstant : !this._isLayoutInited;
        
        this.layoutItems( isInstant );
      
        this._isLayoutInited = true;
        
        this.fireEvent('layout', this);
        
    },
    
    _resetLayout : function()
    {
        if(this.isHorizontal){
            this.horizontalMeasureColumns();
            return;
        }
        
        this.verticalMeasureColumns();
        
    },
    
    verticalMeasureColumns : function()
    {
        this.getContainerWidth();
        
//        if(Roo.lib.Dom.getViewWidth() < 768 && this.isAlternative){
//            this.colWidth = Math.floor(this.containerWidth * 0.8);
//            return;
//        }
        
        var boxWidth = this.boxWidth + this.padWidth;
        
        if(this.containerWidth < this.boxWidth){
            boxWidth = this.containerWidth
        }
        
        var containerWidth = this.containerWidth;
        
        var cols = Math.floor(containerWidth / boxWidth);
        
        this.cols = Math.max( cols, 1 );
        
        this.cols = this.maxCols > 0 ? Math.min( this.cols, this.maxCols ) : this.cols;
        
        var totalBoxWidth = this.cols * boxWidth - this.padWidth;
        
        var avail = Math.floor((containerWidth - totalBoxWidth) / this.cols);
        
        this.colWidth = boxWidth + avail - this.padWidth;
        
        this.unitWidth = Math.round((this.colWidth - (this.gutter * 2)) / 3);
        this.unitHeight = this.boxHeight > 0 ? this.boxHeight  : this.unitWidth;
    },
    
    horizontalMeasureColumns : function()
    {
        this.getContainerWidth();
        
        var boxWidth = this.boxWidth;
        
        if(this.containerWidth < boxWidth){
            boxWidth = this.containerWidth;
        }
        
        this.unitWidth = Math.floor((boxWidth - (this.gutter * 2)) / 3);
        
        this.el.setHeight(boxWidth);
        
    },
    
    getContainerWidth : function()
    {
        this.containerWidth = this.el.getBox(true).width;  //maybe use getComputedWidth
    },
    
    layoutItems : function( isInstant )
    {
        Roo.log(this.bricks);
        
        var items = Roo.apply([], this.bricks);
        
        if(this.isHorizontal){
            this._horizontalLayoutItems( items , isInstant );
            return;
        }
        
//        if(Roo.lib.Dom.getViewWidth() < 768 && this.isAlternative){
//            this._verticalAlternativeLayoutItems( items , isInstant );
//            return;
//        }
        
        this._verticalLayoutItems( items , isInstant );
        
    },
    
    _verticalLayoutItems : function ( items , isInstant)
    {
        if ( !items || !items.length ) {
            return;
        }
        
        var standard = [
            ['xs', 'xs', 'xs', 'tall'],
            ['xs', 'xs', 'tall'],
            ['xs', 'xs', 'sm'],
            ['xs', 'xs', 'xs'],
            ['xs', 'tall'],
            ['xs', 'sm'],
            ['xs', 'xs'],
            ['xs'],
            
            ['sm', 'xs', 'xs'],
            ['sm', 'xs'],
            ['sm'],
            
            ['tall', 'xs', 'xs', 'xs'],
            ['tall', 'xs', 'xs'],
            ['tall', 'xs'],
            ['tall']
            
        ];
        
        var queue = [];
        
        var boxes = [];
        
        var box = [];
        
        Roo.each(items, function(item, k){
            
            switch (item.size) {
                // these layouts take up a full box,
                case 'md' :
                case 'md-left' :
                case 'md-right' :
                case 'wide' :
                    
                    if(box.length){
                        boxes.push(box);
                        box = [];
                    }
                    
                    boxes.push([item]);
                    
                    break;
                    
                case 'xs' :
                case 'sm' :
                case 'tall' :
                    
                    box.push(item);
                    
                    break;
                default :
                    break;
                    
            }
            
        }, this);
        
        if(box.length){
            boxes.push(box);
            box = [];
        }
        
        var filterPattern = function(box, length)
        {
            if(!box.length){
                return;
            }
            
            var match = false;
            
            var pattern = box.slice(0, length);
            
            var format = [];
            
            Roo.each(pattern, function(i){
                format.push(i.size);
            }, this);
            
            Roo.each(standard, function(s){
                
                if(String(s) != String(format)){
                    return;
                }
                
                match = true;
                return false;
                
            }, this);
            
            if(!match && length == 1){
                return;
            }
            
            if(!match){
                filterPattern(box, length - 1);
                return;
            }
                
            queue.push(pattern);

            box = box.slice(length, box.length);

            filterPattern(box, 4);

            return;
            
        }
        
        Roo.each(boxes, function(box, k){
            
            if(!box.length){
                return;
            }
            
            if(box.length == 1){
                queue.push(box);
                return;
            }
            
            filterPattern(box, 4);
            
        }, this);
        
        this._processVerticalLayoutQueue( queue, isInstant );
        
    },
    
//    _verticalAlternativeLayoutItems : function( items , isInstant )
//    {
//        if ( !items || !items.length ) {
//            return;
//        }
//
//        this._processVerticalAlternativeLayoutQueue( items, isInstant );
//        
//    },
    
    _horizontalLayoutItems : function ( items , isInstant)
    {
        if ( !items || !items.length || items.length < 3) {
            return;
        }
        
        items.reverse();
        
        var eItems = items.slice(0, 3);
        
        items = items.slice(3, items.length);
        
        var standard = [
            ['xs', 'xs', 'xs', 'wide'],
            ['xs', 'xs', 'wide'],
            ['xs', 'xs', 'sm'],
            ['xs', 'xs', 'xs'],
            ['xs', 'wide'],
            ['xs', 'sm'],
            ['xs', 'xs'],
            ['xs'],
            
            ['sm', 'xs', 'xs'],
            ['sm', 'xs'],
            ['sm'],
            
            ['wide', 'xs', 'xs', 'xs'],
            ['wide', 'xs', 'xs'],
            ['wide', 'xs'],
            ['wide'],
            
            ['wide-thin']
        ];
        
        var queue = [];
        
        var boxes = [];
        
        var box = [];
        
        Roo.each(items, function(item, k){
            
            switch (item.size) {
                case 'md' :
                case 'md-left' :
                case 'md-right' :
                case 'tall' :
                    
                    if(box.length){
                        boxes.push(box);
                        box = [];
                    }
                    
                    boxes.push([item]);
                    
                    break;
                    
                case 'xs' :
                case 'sm' :
                case 'wide' :
                case 'wide-thin' :
                    
                    box.push(item);
                    
                    break;
                default :
                    break;
                    
            }
            
        }, this);
        
        if(box.length){
            boxes.push(box);
            box = [];
        }
        
        var filterPattern = function(box, length)
        {
            if(!box.length){
                return;
            }
            
            var match = false;
            
            var pattern = box.slice(0, length);
            
            var format = [];
            
            Roo.each(pattern, function(i){
                format.push(i.size);
            }, this);
            
            Roo.each(standard, function(s){
                
                if(String(s) != String(format)){
                    return;
                }
                
                match = true;
                return false;
                
            }, this);
            
            if(!match && length == 1){
                return;
            }
            
            if(!match){
                filterPattern(box, length - 1);
                return;
            }
                
            queue.push(pattern);

            box = box.slice(length, box.length);

            filterPattern(box, 4);

            return;
            
        }
        
        Roo.each(boxes, function(box, k){
            
            if(!box.length){
                return;
            }
            
            if(box.length == 1){
                queue.push(box);
                return;
            }
            
            filterPattern(box, 4);
            
        }, this);
        
        
        var prune = [];
        
        var pos = this.el.getBox(true);
        
        var minX = pos.x;
        
        var maxX = pos.right - this.unitWidth * 3 - this.gutter * 2 - this.padWidth;
        
        var hit_end = false;
        
        Roo.each(queue, function(box){
            
            if(hit_end){
                
                Roo.each(box, function(b){
                
                    b.el.setVisibilityMode(Roo.Element.DISPLAY);
                    b.el.hide();

                }, this);

                return;
            }
            
            var mx = 0;
            
            Roo.each(box, function(b){
                
                b.el.setVisibilityMode(Roo.Element.DISPLAY);
                b.el.show();

                mx = Math.max(mx, b.x);
                
            }, this);
            
            maxX = maxX - this.unitWidth * mx - this.gutter * (mx - 1) - this.padWidth;
            
            if(maxX < minX){
                
                Roo.each(box, function(b){
                
                    b.el.setVisibilityMode(Roo.Element.DISPLAY);
                    b.el.hide();
                    
                }, this);
                
                hit_end = true;
                
                return;
            }
            
            prune.push(box);
            
        }, this);
        
        this._processHorizontalLayoutQueue( prune, eItems, isInstant );
    },
    
    /** Sets position of item in DOM
    * @param {Element} item
    * @param {Number} x - horizontal position
    * @param {Number} y - vertical position
    * @param {Boolean} isInstant - disables transitions
    */
    _processVerticalLayoutQueue : function( queue, isInstant )
    {
        var pos = this.el.getBox(true);
        var x = pos.x;
        var y = pos.y;
        var maxY = [];
        
        for (var i = 0; i < this.cols; i++){
            maxY[i] = pos.y;
        }
        
        Roo.each(queue, function(box, k){
            
            var col = k % this.cols;
            
            Roo.each(box, function(b,kk){
                
                b.el.position('absolute');
                
                var width = Math.floor(this.unitWidth * b.x + (this.gutter * (b.x - 1)) + b.el.getPadding('lr'));
                var height = Math.floor(this.unitHeight * b.y + (this.gutter * (b.y - 1)) + b.el.getPadding('tb'));
                
                if(b.size == 'md-left' || b.size == 'md-right'){
                    width = Math.floor(this.unitWidth * (b.x - 1) + (this.gutter * (b.x - 2)) + b.el.getPadding('lr'));
                    height = Math.floor(this.unitHeight * (b.y - 1) + (this.gutter * (b.y - 2)) + b.el.getPadding('tb'));
                }
                
                b.el.setWidth(width);
                b.el.setHeight(height);
                // iframe?
                b.el.select('iframe',true).setSize(width,height);
                
            }, this);
            
            for (var i = 0; i < this.cols; i++){
                
                if(maxY[i] < maxY[col]){
                    col = i;
                    continue;
                }
                
                col = Math.min(col, i);
                
            }
            
            x = pos.x + col * (this.colWidth + this.padWidth);
            
            y = maxY[col];
            
            var positions = [];
            
            switch (box.length){
                case 1 :
                    positions = this.getVerticalOneBoxColPositions(x, y, box);
                    break;
                case 2 :
                    positions = this.getVerticalTwoBoxColPositions(x, y, box);
                    break;
                case 3 :
                    positions = this.getVerticalThreeBoxColPositions(x, y, box);
                    break;
                case 4 :
                    positions = this.getVerticalFourBoxColPositions(x, y, box);
                    break;
                default :
                    break;
            }
            
            Roo.each(box, function(b,kk){
                
                b.el.setXY([positions[kk].x, positions[kk].y], isInstant ? false : true);
                
                var sz = b.el.getSize();
                
                maxY[col] = Math.max(maxY[col], positions[kk].y + sz.height + this.padWidth);
                
            }, this);
            
        }, this);
        
        var mY = 0;
        
        for (var i = 0; i < this.cols; i++){
            mY = Math.max(mY, maxY[i]);
        }
        
        this.el.setHeight(mY - pos.y);
        
    },
    
//    _processVerticalAlternativeLayoutQueue : function( items, isInstant )
//    {
//        var pos = this.el.getBox(true);
//        var x = pos.x;
//        var y = pos.y;
//        var maxX = pos.right;
//        
//        var maxHeight = 0;
//        
//        Roo.each(items, function(item, k){
//            
//            var c = k % 2;
//            
//            item.el.position('absolute');
//                
//            var width = Math.floor(this.colWidth + item.el.getPadding('lr'));
//
//            item.el.setWidth(width);
//
//            var height = Math.floor(this.colWidth * item.y / item.x + item.el.getPadding('tb'));
//
//            item.el.setHeight(height);
//            
//            if(c == 0){
//                item.el.setXY([x, y], isInstant ? false : true);
//            } else {
//                item.el.setXY([maxX - width, y], isInstant ? false : true);
//            }
//            
//            y = y + height + this.alternativePadWidth;
//            
//            maxHeight = maxHeight + height + this.alternativePadWidth;
//            
//        }, this);
//        
//        this.el.setHeight(maxHeight);
//        
//    },
    
    _processHorizontalLayoutQueue : function( queue, eItems, isInstant )
    {
        var pos = this.el.getBox(true);
        
        var minX = pos.x;
        var minY = pos.y;
        
        var maxX = pos.right;
        
        this._processHorizontalEndItem(eItems, maxX, minX, minY, isInstant);
        
        var maxX = maxX - this.unitWidth * 3 - this.gutter * 2 - this.padWidth;
        
        Roo.each(queue, function(box, k){
            
            Roo.each(box, function(b, kk){
                
                b.el.position('absolute');
                
                var width = Math.floor(this.unitWidth * b.x + (this.gutter * (b.x - 1)) + b.el.getPadding('lr'));
                var height = Math.floor(this.unitWidth * b.y + (this.gutter * (b.y - 1)) + b.el.getPadding('tb'));
                
                if(b.size == 'md-left' || b.size == 'md-right'){
                    width = Math.floor(this.unitWidth * (b.x - 1) + (this.gutter * (b.x - 2)) + b.el.getPadding('lr'));
                    height = Math.floor(this.unitWidth * (b.y - 1) + (this.gutter * (b.y - 2)) + b.el.getPadding('tb'));
                }
                
                b.el.setWidth(width);
                b.el.setHeight(height);
                
            }, this);
            
            if(!box.length){
                return;
            }
            
            var positions = [];
            
            switch (box.length){
                case 1 :
                    positions = this.getHorizontalOneBoxColPositions(maxX, minY, box);
                    break;
                case 2 :
                    positions = this.getHorizontalTwoBoxColPositions(maxX, minY, box);
                    break;
                case 3 :
                    positions = this.getHorizontalThreeBoxColPositions(maxX, minY, box);
                    break;
                case 4 :
                    positions = this.getHorizontalFourBoxColPositions(maxX, minY, box);
                    break;
                default :
                    break;
            }
            
            Roo.each(box, function(b,kk){
                
                b.el.setXY([positions[kk].x, positions[kk].y], isInstant ? false : true);
                
                maxX = Math.min(maxX, positions[kk].x - this.padWidth);
                
            }, this);
            
        }, this);
        
    },
    
    _processHorizontalEndItem : function(eItems, maxX, minX, minY, isInstant)
    {
        Roo.each(eItems, function(b,k){
            
            b.size = (k == 0) ? 'sm' : 'xs';
            b.x = (k == 0) ? 2 : 1;
            b.y = (k == 0) ? 2 : 1;
            
            b.el.position('absolute');
            
            var width = Math.floor(this.unitWidth * b.x + (this.gutter * (b.x - 1)) + b.el.getPadding('lr'));
                
            b.el.setWidth(width);
            
            var height = Math.floor(this.unitWidth * b.y + (this.gutter * (b.y - 1)) + b.el.getPadding('tb'));
            
            b.el.setHeight(height);
            
        }, this);

        var positions = [];
        
        positions.push({
            x : maxX - this.unitWidth * 2 - this.gutter,
            y : minY
        });
        
        positions.push({
            x : maxX - this.unitWidth,
            y : minY + (this.unitWidth + this.gutter) * 2
        });
        
        positions.push({
            x : maxX - this.unitWidth * 3 - this.gutter * 2,
            y : minY
        });
        
        Roo.each(eItems, function(b,k){
            
            b.el.setXY([positions[k].x, positions[k].y], isInstant ? false : true);

        }, this);
        
    },
    
    getVerticalOneBoxColPositions : function(x, y, box)
    {
        var pos = [];
        
        var rand = Math.floor(Math.random() * ((4 - box[0].x)));
        
        if(box[0].size == 'md-left'){
            rand = 0;
        }
        
        if(box[0].size == 'md-right'){
            rand = 1;
        }
        
        pos.push({
            x : x + (this.unitWidth + this.gutter) * rand,
            y : y
        });
        
        return pos;
    },
    
    getVerticalTwoBoxColPositions : function(x, y, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs'){
            
            pos.push({
                x : x,
                y : y + ((this.unitHeight + this.gutter) * Math.floor(Math.random() * box[1].y))
            });

            pos.push({
                x : x + (this.unitWidth + this.gutter) * (3 - box[1].x),
                y : y
            });
            
            return pos;
            
        }
        
        pos.push({
            x : x,
            y : y
        });

        pos.push({
            x : x + (this.unitWidth + this.gutter) * 2,
            y : y + ((this.unitHeight + this.gutter) * Math.floor(Math.random() * box[0].y))
        });
        
        return pos;
        
    },
    
    getVerticalThreeBoxColPositions : function(x, y, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs' && box[1].size == 'xs' && box[2].size == 'xs'){
            
            pos.push({
                x : x,
                y : y
            });

            pos.push({
                x : x + (this.unitWidth + this.gutter) * 1,
                y : y
            });
            
            pos.push({
                x : x + (this.unitWidth + this.gutter) * 2,
                y : y
            });
            
            return pos;
            
        }
        
        if(box[0].size == 'xs' && box[1].size == 'xs'){
            
            pos.push({
                x : x,
                y : y
            });

            pos.push({
                x : x,
                y : y + ((this.unitHeight + this.gutter) * (box[2].y - 1))
            });
            
            pos.push({
                x : x + (this.unitWidth + this.gutter) * 1,
                y : y
            });
            
            return pos;
            
        }
        
        pos.push({
            x : x,
            y : y
        });

        pos.push({
            x : x + (this.unitWidth + this.gutter) * 2,
            y : y
        });

        pos.push({
            x : x + (this.unitWidth + this.gutter) * 2,
            y : y + (this.unitHeight + this.gutter) * (box[0].y - 1)
        });
            
        return pos;
        
    },
    
    getVerticalFourBoxColPositions : function(x, y, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs'){
            
            pos.push({
                x : x,
                y : y
            });

            pos.push({
                x : x,
                y : y + (this.unitHeight + this.gutter) * 1
            });
            
            pos.push({
                x : x,
                y : y + (this.unitHeight + this.gutter) * 2
            });
            
            pos.push({
                x : x + (this.unitWidth + this.gutter) * 1,
                y : y
            });
            
            return pos;
            
        }
        
        pos.push({
            x : x,
            y : y
        });

        pos.push({
            x : x + (this.unitWidth + this.gutter) * 2,
            y : y
        });

        pos.push({
            x : x + (this.unitHeightunitWidth + this.gutter) * 2,
            y : y + (this.unitHeight + this.gutter) * 1
        });

        pos.push({
            x : x + (this.unitWidth + this.gutter) * 2,
            y : y + (this.unitWidth + this.gutter) * 2
        });

        return pos;
        
    },
    
    getHorizontalOneBoxColPositions : function(maxX, minY, box)
    {
        var pos = [];
        
        if(box[0].size == 'md-left'){
            pos.push({
                x : maxX - this.unitWidth * (box[0].x - 1) - this.gutter * (box[0].x - 2),
                y : minY
            });
            
            return pos;
        }
        
        if(box[0].size == 'md-right'){
            pos.push({
                x : maxX - this.unitWidth * (box[0].x - 1) - this.gutter * (box[0].x - 2),
                y : minY + (this.unitWidth + this.gutter) * 1
            });
            
            return pos;
        }
        
        var rand = Math.floor(Math.random() * (4 - box[0].y));
        
        pos.push({
            x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
            y : minY + (this.unitWidth + this.gutter) * rand
        });
        
        return pos;
        
    },
    
    getHorizontalTwoBoxColPositions : function(maxX, minY, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs'){
            
            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
                y : minY
            });

            pos.push({
                x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
                y : minY + (this.unitWidth + this.gutter) * (3 - box[1].y)
            });
            
            return pos;
            
        }
        
        pos.push({
            x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
            y : minY
        });

        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });
        
        return pos;
        
    },
    
    getHorizontalThreeBoxColPositions : function(maxX, minY, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs' && box[1].size == 'xs' && box[2].size == 'xs'){
            
            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
                y : minY
            });

            pos.push({
                x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
                y : minY + (this.unitWidth + this.gutter) * 1
            });
            
            pos.push({
                x : maxX - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1),
                y : minY + (this.unitWidth + this.gutter) * 2
            });
            
            return pos;
            
        }
        
        if(box[0].size == 'xs' && box[1].size == 'xs'){
            
            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
                y : minY
            });

            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1) - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
                y : minY
            });
            
            pos.push({
                x : maxX - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1),
                y : minY + (this.unitWidth + this.gutter) * 1
            });
            
            return pos;
            
        }
        
        pos.push({
            x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
            y : minY
        });

        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });

        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1) - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });
            
        return pos;
        
    },
    
    getHorizontalFourBoxColPositions : function(maxX, minY, box)
    {
        var pos = [];
        
        if(box[0].size == 'xs'){
            
            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
                y : minY
            });

            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1) - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
                y : minY
            });
            
            pos.push({
                x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1) - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1) - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1),
                y : minY
            });
            
            pos.push({
                x : maxX - this.unitWidth * box[3].x - this.gutter * (box[3].x - 1),
                y : minY + (this.unitWidth + this.gutter) * 1
            });
            
            return pos;
            
        }
        
        pos.push({
            x : maxX - this.unitWidth * box[0].x - this.gutter * (box[0].x - 1),
            y : minY
        });
        
        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });
        
        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1) - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });
        
        pos.push({
            x : maxX - this.unitWidth * box[1].x - this.gutter * (box[1].x - 1) - this.unitWidth * box[2].x - this.gutter * (box[2].x - 1) - this.unitWidth * box[3].x - this.gutter * (box[3].x - 1),
            y : minY + (this.unitWidth + this.gutter) * 2
        });

        return pos;
        
    },
    
    /**
    * remove a Masonry Brick
    * @param {Roo.bootstrap.MasonryBrick} the masonry brick to remove
    */
    removeBrick : function(brick_id)
    {
        if (!brick_id) {
            return;
        }
        
        for (var i = 0; i<this.bricks.length; i++) {
            if (this.bricks[i].id == brick_id) {
                this.bricks.splice(i,1);
                this.el.dom.removeChild(Roo.get(brick_id).dom);
                this.initial();
            }
        }
    },
    
    /**
    * adds a Masonry Brick
    * @param {Roo.bootstrap.MasonryBrick} the masonry brick to add
    */
    addBrick : function(cfg)
    {
        var cn = new Roo.bootstrap.MasonryBrick(cfg);
        //this.register(cn);
        cn.parentId = this.id;
        cn.render(this.el);
        return cn;
    },
    
    /**
    * register a Masonry Brick
    * @param {Roo.bootstrap.MasonryBrick} the masonry brick to add
    */
    
    register : function(brick)
    {
        this.bricks.push(brick);
        brick.masonryId = this.id;
    },
    
    /**
    * clear all the Masonry Brick
    */
    clearAll : function()
    {
        this.bricks = [];
        //this.getChildContainer().dom.innerHTML = "";
        this.el.dom.innerHTML = '';
    },
    
    getSelected : function()
    {
        if (!this.selectedBrick) {
            return false;
        }
        
        return this.selectedBrick;
    }
});

Roo.apply(Roo.bootstrap.LayoutMasonry, {
    
    groups: {},
     /**
    * register a Masonry Layout
    * @param {Roo.bootstrap.LayoutMasonry} the masonry layout to add
    */
    
    register : function(layout)
    {
        this.groups[layout.id] = layout;
    },
    /**
    * fetch a  Masonry Layout based on the masonry layout ID
    * @param {string} the masonry layout to add
    * @returns {Roo.bootstrap.LayoutMasonry} the masonry layout
    */
    
    get: function(layout_id) {
        if (typeof(this.groups[layout_id]) == 'undefined') {
            return false;
        }
        return this.groups[layout_id] ;
    }
    
    
    
});

 

 /**
 *
 * This is based on 
 * http://masonry.desandro.com
 *
 * The idea is to render all the bricks based on vertical width...
 *
 * The original code extends 'outlayer' - we might need to use that....
 * 
 */


/**
 * @class Roo.bootstrap.LayoutMasonryAuto
 * @extends Roo.bootstrap.Component
 * Bootstrap Layout Masonry class
 * 
 * @constructor
 * Create a new Element
 * @param {Object} config The config object
 */

Roo.bootstrap.LayoutMasonryAuto = function(config){
    Roo.bootstrap.LayoutMasonryAuto.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.LayoutMasonryAuto, Roo.bootstrap.Component,  {
    
      /**
     * @cfg {Boolean} isFitWidth  - resize the width..
     */   
    isFitWidth : false,  // options..
    /**
     * @cfg {Boolean} isOriginLeft = left align?
     */   
    isOriginLeft : true,
    /**
     * @cfg {Boolean} isOriginTop = top align?
     */   
    isOriginTop : false,
    /**
     * @cfg {Boolean} isLayoutInstant = no animation?
     */   
    isLayoutInstant : false, // needed?
    /**
     * @cfg {Boolean} isResizingContainer = not sure if this is used..
     */   
    isResizingContainer : true,
    /**
     * @cfg {Number} columnWidth  width of the columns 
     */   
    
    columnWidth : 0,
    
    /**
     * @cfg {Number} maxCols maximum number of columns
     */   
    
    maxCols: 0,
    /**
     * @cfg {Number} padHeight padding below box..
     */   
    
    padHeight : 10, 
    
    /**
     * @cfg {Boolean} isAutoInitial defalut true
     */   
    
    isAutoInitial : true, 
    
    // private?
    gutter : 0,
    
    containerWidth: 0,
    initialColumnWidth : 0,
    currentSize : null,
    
    colYs : null, // array.
    maxY : 0,
    padWidth: 10,
    
    
    tag: 'div',
    cls: '',
    bricks: null, //CompositeElement
    cols : 0, // array?
    // element : null, // wrapped now this.el
    _isLayoutInited : null, 
    
    
    getAutoCreate : function(){
        
        var cfg = {
            tag: this.tag,
            cls: 'blog-masonary-wrapper ' + this.cls,
            cn : {
                cls : 'mas-boxes masonary'
            }
        };
        
        return cfg;
    },
    
    getChildContainer: function( )
    {
        if (this.boxesEl) {
            return this.boxesEl;
        }
        
        this.boxesEl = this.el.select('.mas-boxes').first();
        
        return this.boxesEl;
    },
    
    
    initEvents : function()
    {
        var _this = this;
        
        if(this.isAutoInitial){
            Roo.log('hook children rendered');
            this.on('childrenrendered', function() {
                Roo.log('children rendered');
                _this.initial();
            } ,this);
        }
        
    },
    
    initial : function()
    {
        this.reloadItems();

        this.currentSize = this.el.getBox(true);

        /// was window resize... - let's see if this works..
        Roo.EventManager.onWindowResize(this.resize, this); 

        if(!this.isAutoInitial){
            this.layout();
            return;
        }
        
        this.layout.defer(500,this);
    },
    
    reloadItems: function()
    {
        this.bricks = this.el.select('.masonry-brick', true);
        
        this.bricks.each(function(b) {
            //Roo.log(b.getSize());
            if (!b.attr('originalwidth')) {
                b.attr('originalwidth',  b.getSize().width);
            }
            
        });
        
        Roo.log(this.bricks.elements.length);
    },
    
    resize : function()
    {
        Roo.log('resize');
        var cs = this.el.getBox(true);
        
        if (this.currentSize.width == cs.width && this.currentSize.x == cs.x ) {
            Roo.log("no change in with or X");
            return;
        }
        this.currentSize = cs;
        this.layout();
    },
    
    layout : function()
    {
         Roo.log('layout');
        this._resetLayout();
        //this._manageStamps();
      
        // don't animate first layout
        var isInstant = this.isLayoutInstant !== undefined ? this.isLayoutInstant : !this._isLayoutInited;
        this.layoutItems( isInstant );
      
        // flag for initalized
        this._isLayoutInited = true;
    },
    
    layoutItems : function( isInstant )
    {
        //var items = this._getItemsForLayout( this.items );
        // original code supports filtering layout items.. we just ignore it..
        
        this._layoutItems( this.bricks , isInstant );
      
        this._postLayout();
    },
    _layoutItems : function ( items , isInstant)
    {
       //this.fireEvent( 'layout', this, items );
    

        if ( !items || !items.elements.length ) {
          // no items, emit event with empty array
            return;
        }

        var queue = [];
        items.each(function(item) {
            Roo.log("layout item");
            Roo.log(item);
            // get x/y object from method
            var position = this._getItemLayoutPosition( item );
            // enqueue
            position.item = item;
            position.isInstant = isInstant; // || item.isLayoutInstant; << not set yet...
            queue.push( position );
        }, this);
      
        this._processLayoutQueue( queue );
    },
    /** Sets position of item in DOM
    * @param {Element} item
    * @param {Number} x - horizontal position
    * @param {Number} y - vertical position
    * @param {Boolean} isInstant - disables transitions
    */
    _processLayoutQueue : function( queue )
    {
        for ( var i=0, len = queue.length; i < len; i++ ) {
            var obj = queue[i];
            obj.item.position('absolute');
            obj.item.setXY([obj.x,obj.y], obj.isInstant ? false : true);
        }
    },
      
    
    /**
    * Any logic you want to do after each layout,
    * i.e. size the container
    */
    _postLayout : function()
    {
        this.resizeContainer();
    },
    
    resizeContainer : function()
    {
        if ( !this.isResizingContainer ) {
            return;
        }
        var size = this._getContainerSize();
        if ( size ) {
            this.el.setSize(size.width,size.height);
            this.boxesEl.setSize(size.width,size.height);
        }
    },
    
    
    
    _resetLayout : function()
    {
        //this.getSize();  // -- does not really do anything.. it probably applies left/right etc. to obuject but not used
        this.colWidth = this.el.getWidth();
        //this.gutter = this.el.getWidth(); 
        
        this.measureColumns();

        // reset column Y
        var i = this.cols;
        this.colYs = [];
        while (i--) {
            this.colYs.push( 0 );
        }
    
        this.maxY = 0;
    },

    measureColumns : function()
    {
        this.getContainerWidth();
      // if columnWidth is 0, default to outerWidth of first item
        if ( !this.columnWidth ) {
            var firstItem = this.bricks.first();
            Roo.log(firstItem);
            this.columnWidth  = this.containerWidth;
            if (firstItem && firstItem.attr('originalwidth') ) {
                this.columnWidth = 1* (firstItem.attr('originalwidth') || firstItem.getWidth());
            }
            // columnWidth fall back to item of first element
            Roo.log("set column width?");
                        this.initialColumnWidth = this.columnWidth  ;

            // if first elem has no width, default to size of container
            
        }
        
        
        if (this.initialColumnWidth) {
            this.columnWidth = this.initialColumnWidth;
        }
        
        
            
        // column width is fixed at the top - however if container width get's smaller we should
        // reduce it...
        
        // this bit calcs how man columns..
            
        var columnWidth = this.columnWidth += this.gutter;
      
        // calculate columns
        var containerWidth = this.containerWidth + this.gutter;
        
        var cols = (containerWidth - this.padWidth) / (columnWidth - this.padWidth);
        // fix rounding errors, typically with gutters
        var excess = columnWidth - containerWidth % columnWidth;
        
        
        // if overshoot is less than a pixel, round up, otherwise floor it
        var mathMethod = excess && excess < 1 ? 'round' : 'floor';
        cols = Math[ mathMethod ]( cols );
        this.cols = Math.max( cols, 1 );
        this.cols = this.maxCols > 0 ? Math.min( this.cols, this.maxCols ) : this.cols;
        
         // padding positioning..
        var totalColWidth = this.cols * this.columnWidth;
        var padavail = this.containerWidth - totalColWidth;
        // so for 2 columns - we need 3 'pads'
        
        var padNeeded = (1+this.cols) * this.padWidth;
        
        var padExtra = Math.floor((padavail - padNeeded) / this.cols);
        
        this.columnWidth += padExtra
        //this.padWidth = Math.floor(padavail /  ( this.cols));
        
        // adjust colum width so that padding is fixed??
        
        // we have 3 columns ... total = width * 3
        // we have X left over... that should be used by 
        
        //if (this.expandC) {
            
        //}
        
        
        
    },
    
    getContainerWidth : function()
    {
       /* // container is parent if fit width
        var container = this.isFitWidth ? this.element.parentNode : this.element;
        // check that this.size and size are there
        // IE8 triggers resize on body size change, so they might not be
        
        var size = getSize( container );  //FIXME
        this.containerWidth = size && size.innerWidth; //FIXME
        */
         
        this.containerWidth = this.el.getBox(true).width;  //maybe use getComputedWidth
        
    },
    
    _getItemLayoutPosition : function( item )  // what is item?
    {
        // we resize the item to our columnWidth..
      
        item.setWidth(this.columnWidth);
        item.autoBoxAdjust  = false;
        
        var sz = item.getSize();
 
        // how many columns does this brick span
        var remainder = this.containerWidth % this.columnWidth;
        
        var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil';
        // round if off by 1 pixel, otherwise use ceil
        var colSpan = Math[ mathMethod ]( sz.width  / this.columnWidth );
        colSpan = Math.min( colSpan, this.cols );
        
        // normally this should be '1' as we dont' currently allow multi width columns..
        
        var colGroup = this._getColGroup( colSpan );
        // get the minimum Y value from the columns
        var minimumY = Math.min.apply( Math, colGroup );
        Roo.log([ 'setHeight',  minimumY, sz.height, setHeight ]);
        
        var shortColIndex = colGroup.indexOf(  minimumY ); // broken on ie8..?? probably...
         
        // position the brick
        var position = {
            x: this.currentSize.x + (this.padWidth /2) + ((this.columnWidth + this.padWidth )* shortColIndex),
            y: this.currentSize.y + minimumY + this.padHeight
        };
        
        Roo.log(position);
        // apply setHeight to necessary columns
        var setHeight = minimumY + sz.height + this.padHeight;
        //Roo.log([ 'setHeight',  minimumY, sz.height, setHeight ]);
        
        var setSpan = this.cols + 1 - colGroup.length;
        for ( var i = 0; i < setSpan; i++ ) {
          this.colYs[ shortColIndex + i ] = setHeight ;
        }
      
        return position;
    },
    
    /**
     * @param {Number} colSpan - number of columns the element spans
     * @returns {Array} colGroup
     */
    _getColGroup : function( colSpan )
    {
        if ( colSpan < 2 ) {
          // if brick spans only one column, use all the column Ys
          return this.colYs;
        }
      
        var colGroup = [];
        // how many different places could this brick fit horizontally
        var groupCount = this.cols + 1 - colSpan;
        // for each group potential horizontal position
        for ( var i = 0; i < groupCount; i++ ) {
          // make an array of colY values for that one group
          var groupColYs = this.colYs.slice( i, i + colSpan );
          // and get the max value of the array
          colGroup[i] = Math.max.apply( Math, groupColYs );
        }
        return colGroup;
    },
    /*
    _manageStamp : function( stamp )
    {
        var stampSize =  stamp.getSize();
        var offset = stamp.getBox();
        // get the columns that this stamp affects
        var firstX = this.isOriginLeft ? offset.x : offset.right;
        var lastX = firstX + stampSize.width;
        var firstCol = Math.floor( firstX / this.columnWidth );
        firstCol = Math.max( 0, firstCol );
        
        var lastCol = Math.floor( lastX / this.columnWidth );
        // lastCol should not go over if multiple of columnWidth #425
        lastCol -= lastX % this.columnWidth ? 0 : 1;
        lastCol = Math.min( this.cols - 1, lastCol );
        
        // set colYs to bottom of the stamp
        var stampMaxY = ( this.isOriginTop ? offset.y : offset.bottom ) +
            stampSize.height;
            
        for ( var i = firstCol; i <= lastCol; i++ ) {
          this.colYs[i] = Math.max( stampMaxY, this.colYs[i] );
        }
    },
    */
    
    _getContainerSize : function()
    {
        this.maxY = Math.max.apply( Math, this.colYs );
        var size = {
            height: this.maxY
        };
      
        if ( this.isFitWidth ) {
            size.width = this._getContainerFitWidth();
        }
      
        return size;
    },
    
    _getContainerFitWidth : function()
    {
        var unusedCols = 0;
        // count unused columns
        var i = this.cols;
        while ( --i ) {
          if ( this.colYs[i] !== 0 ) {
            break;
          }
          unusedCols++;
        }
        // fit container to columns that have been used
        return ( this.cols - unusedCols ) * this.columnWidth - this.gutter;
    },
    
    needsResizeLayout : function()
    {
        var previousWidth = this.containerWidth;
        this.getContainerWidth();
        return previousWidth !== this.containerWidth;
    }
 
});

 

 /*
 * - LGPL
 *
 * element
 * 
 */

/**
 * @class Roo.bootstrap.MasonryBrick
 * @extends Roo.bootstrap.Component
 * Bootstrap MasonryBrick class
 * 
 * @constructor
 * Create a new MasonryBrick
 * @param {Object} config The config object
 */

Roo.bootstrap.MasonryBrick = function(config){
    
    Roo.bootstrap.MasonryBrick.superclass.constructor.call(this, config);
    
    Roo.bootstrap.MasonryBrick.register(this);
    
    this.addEvents({
        // raw events
        /**
         * @event click
         * When a MasonryBrick is clcik
         * @param {Roo.bootstrap.MasonryBrick} this
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.MasonryBrick, Roo.bootstrap.Component,  {
    
    /**
     * @cfg {String} title
     */   
    title : '',
    /**
     * @cfg {String} html
     */   
    html : '',
    /**
     * @cfg {String} bgimage
     */   
    bgimage : '',
    /**
     * @cfg {String} videourl
     */   
    videourl : '',
    /**
     * @cfg {String} cls
     */   
    cls : '',
    /**
     * @cfg {String} href
     */   
    href : '',
    /**
     * @cfg {String} size (xs|sm|md|md-left|md-right|tall|wide)
     */   
    size : 'xs',
    
    /**
     * @cfg {String} placetitle (center|bottom)
     */   
    placetitle : '',
    
    /**
     * @cfg {Boolean} isFitContainer defalut true
     */   
    isFitContainer : true, 
    
    /**
     * @cfg {Boolean} preventDefault defalut false
     */   
    preventDefault : false, 
    
    /**
     * @cfg {Boolean} inverse defalut false
     */   
    maskInverse : false, 
    
    getAutoCreate : function()
    {
        if(!this.isFitContainer){
            return this.getSplitAutoCreate();
        }
        
        var cls = 'masonry-brick masonry-brick-full';
        
        if(this.href.length){
            cls += ' masonry-brick-link';
        }
        
        if(this.bgimage.length){
            cls += ' masonry-brick-image';
        }
        
        if(this.maskInverse){
            cls += ' mask-inverse';
        }
        
        if(!this.html.length && !this.maskInverse && !this.videourl.length){
            cls += ' enable-mask';
        }
        
        if(this.size){
            cls += ' masonry-' + this.size + '-brick';
        }
        
        if(this.placetitle.length){
            
            switch (this.placetitle) {
                case 'center' :
                    cls += ' masonry-center-title';
                    break;
                case 'bottom' :
                    cls += ' masonry-bottom-title';
                    break;
                default:
                    break;
            }
            
        } else {
            if(!this.html.length && !this.bgimage.length){
                cls += ' masonry-center-title';
            }

            if(!this.html.length && this.bgimage.length){
                cls += ' masonry-bottom-title';
            }
        }
        
        if(this.cls){
            cls += ' ' + this.cls;
        }
        
        var cfg = {
            tag: (this.href.length) ? 'a' : 'div',
            cls: cls,
            cn: [
                {
                    tag: 'div',
                    cls: 'masonry-brick-mask'
                },
                {
                    tag: 'div',
                    cls: 'masonry-brick-paragraph',
                    cn: []
                }
            ]
        };
        
        if(this.href.length){
            cfg.href = this.href;
        }
        
        var cn = cfg.cn[1].cn;
        
        if(this.title.length){
            cn.push({
                tag: 'h4',
                cls: 'masonry-brick-title',
                html: this.title
            });
        }
        
        if(this.html.length){
            cn.push({
                tag: 'p',
                cls: 'masonry-brick-text',
                html: this.html
            });
        }
        
        if (!this.title.length && !this.html.length) {
            cfg.cn[1].cls += ' hide';
        }
        
        if(this.bgimage.length){
            cfg.cn.push({
                tag: 'img',
                cls: 'masonry-brick-image-view',
                src: this.bgimage
            });
        }
        
        if(this.videourl.length){
            var vurl = this.videourl.replace(/https:\/\/youtu\.be/, 'https://www.youtube.com/embed/');
            // youtube support only?
            cfg.cn.push({
                tag: 'iframe',
                cls: 'masonry-brick-image-view',
                src: vurl,
                frameborder : 0,
                allowfullscreen : true
            });
        }
        
        return cfg;
        
    },
    
    getSplitAutoCreate : function()
    {
        var cls = 'masonry-brick masonry-brick-split';
        
        if(this.href.length){
            cls += ' masonry-brick-link';
        }
        
        if(this.bgimage.length){
            cls += ' masonry-brick-image';
        }
        
        if(this.size){
            cls += ' masonry-' + this.size + '-brick';
        }
        
        switch (this.placetitle) {
            case 'center' :
                cls += ' masonry-center-title';
                break;
            case 'bottom' :
                cls += ' masonry-bottom-title';
                break;
            default:
                if(!this.bgimage.length){
                    cls += ' masonry-center-title';
                }

                if(this.bgimage.length){
                    cls += ' masonry-bottom-title';
                }
                break;
        }
        
        if(this.cls){
            cls += ' ' + this.cls;
        }
        
        var cfg = {
            tag: (this.href.length) ? 'a' : 'div',
            cls: cls,
            cn: [
                {
                    tag: 'div',
                    cls: 'masonry-brick-split-head',
                    cn: [
                        {
                            tag: 'div',
                            cls: 'masonry-brick-paragraph',
                            cn: []
                        }
                    ]
                },
                {
                    tag: 'div',
                    cls: 'masonry-brick-split-body',
                    cn: []
                }
            ]
        };
        
        if(this.href.length){
            cfg.href = this.href;
        }
        
        if(this.title.length){
            cfg.cn[0].cn[0].cn.push({
                tag: 'h4',
                cls: 'masonry-brick-title',
                html: this.title
            });
        }
        
        if(this.html.length){
            cfg.cn[1].cn.push({
                tag: 'p',
                cls: 'masonry-brick-text',
                html: this.html
            });
        }

        if(this.bgimage.length){
            cfg.cn[0].cn.push({
                tag: 'img',
                cls: 'masonry-brick-image-view',
                src: this.bgimage
            });
        }
        
        if(this.videourl.length){
            var vurl = this.videourl.replace(/https:\/\/youtu\.be/, 'https://www.youtube.com/embed/');
            // youtube support only?
            cfg.cn[0].cn.cn.push({
                tag: 'iframe',
                cls: 'masonry-brick-image-view',
                src: vurl,
                frameborder : 0,
                allowfullscreen : true
            });
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        switch (this.size) {
            case 'xs' :
                this.x = 1;
                this.y = 1;
                break;
            case 'sm' :
                this.x = 2;
                this.y = 2;
                break;
            case 'md' :
            case 'md-left' :
            case 'md-right' :
                this.x = 3;
                this.y = 3;
                break;
            case 'tall' :
                this.x = 2;
                this.y = 3;
                break;
            case 'wide' :
                this.x = 3;
                this.y = 2;
                break;
            case 'wide-thin' :
                this.x = 3;
                this.y = 1;
                break;
                        
            default :
                break;
        }
        
        if(Roo.isTouch){
            this.el.on('touchstart', this.onTouchStart, this);
            this.el.on('touchmove', this.onTouchMove, this);
            this.el.on('touchend', this.onTouchEnd, this);
            this.el.on('contextmenu', this.onContextMenu, this);
        } else {
            this.el.on('mouseenter'  ,this.enter, this);
            this.el.on('mouseleave', this.leave, this);
            this.el.on('click', this.onClick, this);
        }
        
        if (typeof(this.parent().bricks) == 'object' && this.parent().bricks != null) {
            this.parent().bricks.push(this);   
        }
        
    },
    
    onClick: function(e, el)
    {
        var time = this.endTimer - this.startTimer;
        // Roo.log(e.preventDefault());
        if(Roo.isTouch){
            if(time > 1000){
                e.preventDefault();
                return;
            }
        }
        
        if(!this.preventDefault){
            return;
        }
        
        e.preventDefault();
        
        if (this.activeClass != '') {
            this.selectBrick();
        }
        
        this.fireEvent('click', this, e);
    },
    
    enter: function(e, el)
    {
        e.preventDefault();
        
        if(!this.isFitContainer || this.maskInverse || this.videourl.length){
            return;
        }
        
        if(this.bgimage.length && this.html.length){
            this.el.select('.masonry-brick-paragraph', true).first().setOpacity(0.9, true);
        }
    },
    
    leave: function(e, el)
    {
        e.preventDefault();
        
        if(!this.isFitContainer || this.maskInverse  || this.videourl.length){
            return;
        }
        
        if(this.bgimage.length && this.html.length){
            this.el.select('.masonry-brick-paragraph', true).first().setOpacity(0, true);
        }
    },
    
    onTouchStart: function(e, el)
    {
//        e.preventDefault();
        
        this.touchmoved = false;
        
        if(!this.isFitContainer){
            return;
        }
        
        if(!this.bgimage.length || !this.html.length){
            return;
        }
        
        this.el.select('.masonry-brick-paragraph', true).first().setOpacity(0.9, true);
        
        this.timer = new Date().getTime();
        
    },
    
    onTouchMove: function(e, el)
    {
        this.touchmoved = true;
    },
    
    onContextMenu : function(e,el)
    {
        e.preventDefault();
        e.stopPropagation();
        return false;
    },
    
    onTouchEnd: function(e, el)
    {
//        e.preventDefault();
        
        if((new Date().getTime() - this.timer > 1000) || !this.href.length || this.touchmoved){
        
            this.leave(e,el);
            
            return;
        }
        
        if(!this.bgimage.length || !this.html.length){
            
            if(this.href.length){
                window.location.href = this.href;
            }
            
            return;
        }
        
        if(!this.isFitContainer){
            return;
        }
        
        this.el.select('.masonry-brick-paragraph', true).first().setOpacity(0, true);
        
        window.location.href = this.href;
    },
    
    //selection on single brick only
    selectBrick : function() {
        
        if (!this.parentId) {
            return;
        }
        
        var m = Roo.bootstrap.LayoutMasonry.get(this.parentId);
        var index = m.selectedBrick.indexOf(this.id);
        
        if ( index > -1) {
            m.selectedBrick.splice(index,1);
            this.el.removeClass(this.activeClass);
            return;
        }
        
        for(var i = 0; i < m.selectedBrick.length; i++) {
            var b = Roo.bootstrap.MasonryBrick.get(m.selectedBrick[i]);
            b.el.removeClass(b.activeClass);
        }
        
        m.selectedBrick = [];
        
        m.selectedBrick.push(this.id);
        this.el.addClass(this.activeClass);
        return;
    },
    
    isSelected : function(){
        return this.el.hasClass(this.activeClass);
        
    }
});

Roo.apply(Roo.bootstrap.MasonryBrick, {
    
    //groups: {},
    groups : new Roo.util.MixedCollection(false, function(o) { return o.el.id; }),
     /**
    * register a Masonry Brick
    * @param {Roo.bootstrap.MasonryBrick} the masonry brick to add
    */
    
    register : function(brick)
    {
        //this.groups[brick.id] = brick;
        this.groups.add(brick.id, brick);
    },
    /**
    * fetch a  masonry brick based on the masonry brick ID
    * @param {string} the masonry brick to add
    * @returns {Roo.bootstrap.MasonryBrick} the masonry brick
    */
    
    get: function(brick_id) 
    {
        // if (typeof(this.groups[brick_id]) == 'undefined') {
        //     return false;
        // }
        // return this.groups[brick_id] ;
        
        if(this.groups.key(brick_id)) {
            return this.groups.key(brick_id);
        }
        
        return false;
    }
    
    
    
});

 /*
 * - LGPL
 *
 * element
 * 
 */

/**
 * @class Roo.bootstrap.Brick
 * @extends Roo.bootstrap.Component
 * Bootstrap Brick class
 * 
 * @constructor
 * Create a new Brick
 * @param {Object} config The config object
 */

Roo.bootstrap.Brick = function(config){
    Roo.bootstrap.Brick.superclass.constructor.call(this, config);
    
    this.addEvents({
        // raw events
        /**
         * @event click
         * When a Brick is click
         * @param {Roo.bootstrap.Brick} this
         * @param {Roo.EventObject} e
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.Brick, Roo.bootstrap.Component,  {
    
    /**
     * @cfg {String} title
     */   
    title : '',
    /**
     * @cfg {String} html
     */   
    html : '',
    /**
     * @cfg {String} bgimage
     */   
    bgimage : '',
    /**
     * @cfg {String} cls
     */   
    cls : '',
    /**
     * @cfg {String} href
     */   
    href : '',
    /**
     * @cfg {String} video
     */   
    video : '',
    /**
     * @cfg {Boolean} square
     */   
    square : true,
    
    getAutoCreate : function()
    {
        var cls = 'roo-brick';
        
        if(this.href.length){
            cls += ' roo-brick-link';
        }
        
        if(this.bgimage.length){
            cls += ' roo-brick-image';
        }
        
        if(!this.html.length && !this.bgimage.length){
            cls += ' roo-brick-center-title';
        }
        
        if(!this.html.length && this.bgimage.length){
            cls += ' roo-brick-bottom-title';
        }
        
        if(this.cls){
            cls += ' ' + this.cls;
        }
        
        var cfg = {
            tag: (this.href.length) ? 'a' : 'div',
            cls: cls,
            cn: [
                {
                    tag: 'div',
                    cls: 'roo-brick-paragraph',
                    cn: []
                }
            ]
        };
        
        if(this.href.length){
            cfg.href = this.href;
        }
        
        var cn = cfg.cn[0].cn;
        
        if(this.title.length){
            cn.push({
                tag: 'h4',
                cls: 'roo-brick-title',
                html: this.title
            });
        }
        
        if(this.html.length){
            cn.push({
                tag: 'p',
                cls: 'roo-brick-text',
                html: this.html
            });
        } else {
            cn.cls += ' hide';
        }
        
        if(this.bgimage.length){
            cfg.cn.push({
                tag: 'img',
                cls: 'roo-brick-image-view',
                src: this.bgimage
            });
        }
        
        return cfg;
    },
    
    initEvents: function() 
    {
        if(this.title.length || this.html.length){
            this.el.on('mouseenter'  ,this.enter, this);
            this.el.on('mouseleave', this.leave, this);
        }
        
        Roo.EventManager.onWindowResize(this.resize, this); 
        
        if(this.bgimage.length){
            this.imageEl = this.el.select('.roo-brick-image-view', true).first();
            this.imageEl.on('load', this.onImageLoad, this);
            return;
        }
        
        this.resize();
    },
    
    onImageLoad : function()
    {
        this.resize();
    },
    
    resize : function()
    {
        var paragraph = this.el.select('.roo-brick-paragraph', true).first();
        
        paragraph.setHeight(paragraph.getWidth() + paragraph.getPadding('tb'));
        
        if(this.bgimage.length){
            var image = this.el.select('.roo-brick-image-view', true).first();
            
            image.setWidth(paragraph.getWidth());
            
            if(this.square){
                image.setHeight(paragraph.getWidth());
            }
            
            this.el.setHeight(image.getHeight());
            paragraph.setHeight(image.getHeight());
            
        }
        
    },
    
    enter: function(e, el)
    {
        e.preventDefault();
        
        if(this.bgimage.length){
            this.el.select('.roo-brick-paragraph', true).first().setOpacity(0.9, true);
            this.el.select('.roo-brick-image-view', true).first().setOpacity(0.1, true);
        }
    },
    
    leave: function(e, el)
    {
        e.preventDefault();
        
        if(this.bgimage.length){
            this.el.select('.roo-brick-paragraph', true).first().setOpacity(0, true);
            this.el.select('.roo-brick-image-view', true).first().setOpacity(1, true);
        }
    }
    
});

 

 /*
 * - LGPL
 *
 * Number field 
 */

/**
 * @class Roo.bootstrap.form.NumberField
 * @extends Roo.bootstrap.form.Input
 * Bootstrap NumberField class
 * 
 * 
 * 
 * 
 * @constructor
 * Create a new NumberField
 * @param {Object} config The config object
 */

Roo.bootstrap.form.NumberField = function(config){
    Roo.bootstrap.form.NumberField.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.form.NumberField, Roo.bootstrap.form.Input, {
    
    /**
     * @cfg {Boolean} allowDecimals False to disallow decimal values (defaults to true)
     */
    allowDecimals : true,
    /**
     * @cfg {String} decimalSeparator Character(s) to allow as the decimal separator (defaults to '.')
     */
    decimalSeparator : ".",
    /**
     * @cfg {Number} decimalPrecision The maximum precision to display after the decimal separator (defaults to 2)
     */
    decimalPrecision : 2,
    /**
     * @cfg {Boolean} allowNegative False to prevent entering a negative sign (defaults to true)
     */
    allowNegative : true,
    
    /**
     * @cfg {Boolean} allowZero False to blank out if the user enters '0' (defaults to true)
     */
    allowZero: true,
    /**
     * @cfg {Number} minValue The minimum allowed value (defaults to Number.NEGATIVE_INFINITY)
     */
    minValue : Number.NEGATIVE_INFINITY,
    /**
     * @cfg {Number} maxValue The maximum allowed value (defaults to Number.MAX_VALUE)
     */
    maxValue : Number.MAX_VALUE,
    /**
     * @cfg {String} minText Error text to display if the minimum value validation fails (defaults to "The minimum value for this field is {minValue}")
     */
    minText : "The minimum value for this field is {0}",
    /**
     * @cfg {String} maxText Error text to display if the maximum value validation fails (defaults to "The maximum value for this field is {maxValue}")
     */
    maxText : "The maximum value for this field is {0}",
    /**
     * @cfg {String} nanText Error text to display if the value is not a valid number.  For example, this can happen
     * if a valid character like '.' or '-' is left in the field with no number (defaults to "{value} is not a valid number")
     */
    nanText : "{0} is not a valid number",
    /**
     * @cfg {String} thousandsDelimiter Symbol of thousandsDelimiter
     */
    thousandsDelimiter : false,
    /**
     * @cfg {String} valueAlign alignment of value
     */
    valueAlign : "left",

    getAutoCreate : function()
    {
        var hiddenInput = {
            tag: 'input',
            type: 'hidden',
            id: Roo.id(),
            cls: 'hidden-number-input'
        };
        
        if (this.name) {
            hiddenInput.name = this.name;
        }
        
        this.name = '';
        
        var cfg = Roo.bootstrap.form.NumberField.superclass.getAutoCreate.call(this);
        
        this.name = hiddenInput.name;
        
        if(cfg.cn.length > 0) {
            cfg.cn.push(hiddenInput);
        }
        
        return cfg;
    },

    // private
    initEvents : function()
    {   
        Roo.bootstrap.form.NumberField.superclass.initEvents.call(this);
        
        var allowed = "0123456789";
        
        if(this.allowDecimals){
            allowed += this.decimalSeparator;
        }
        
        if(this.allowNegative){
            allowed += "-";
        }
        
        if(this.thousandsDelimiter) {
            allowed += ",";
        }
        
        this.stripCharsRe = new RegExp('[^'+allowed+']', 'gi');
        
        var keyPress = function(e){
            
            var k = e.getKey();
            
            var c = e.getCharCode();
            
            if(
                    (String.fromCharCode(c) == '.' || String.fromCharCode(c) == '-') &&
                    allowed.indexOf(String.fromCharCode(c)) === -1
            ){
                e.stopEvent();
                return;
            }
            
            if(!Roo.isIE && (e.isSpecialKey() || k == e.BACKSPACE || k == e.DELETE)){
                return;
            }
            
            if(allowed.indexOf(String.fromCharCode(c)) === -1){
                e.stopEvent();
            }
        };
        
        this.el.on("keypress", keyPress, this);
    },
    
    validateValue : function(value)
    {
        
        if(!Roo.bootstrap.form.NumberField.superclass.validateValue.call(this, value)){
            return false;
        }
        
        var num = this.parseValue(value);
        
        if(isNaN(num)){
            this.markInvalid(String.format(this.nanText, value));
            return false;
        }
        
        if(num < this.minValue){
            this.markInvalid(String.format(this.minText, this.minValue));
            return false;
        }
        
        if(num > this.maxValue){
            this.markInvalid(String.format(this.maxText, this.maxValue));
            return false;
        }
        
        return true;
    },

    getValue : function()
    {
        var v = this.hiddenEl().getValue();
        
        return this.fixPrecision(this.parseValue(v));
    },

    parseValue : function(value)
    {
        if(this.thousandsDelimiter) {
            value += "";
            r = new RegExp(",", "g");
            value = value.replace(r, "");
        }
        
        value = parseFloat(String(value).replace(this.decimalSeparator, "."));
        return isNaN(value) ? '' : value;
    },

    fixPrecision : function(value)
    {
        if(this.thousandsDelimiter) {
            value += "";
            r = new RegExp(",", "g");
            value = value.replace(r, "");
        }
        
        var nan = isNaN(value);
        
        if(!this.allowDecimals || this.decimalPrecision == -1 || nan || !value){
            return nan ? '' : value;
        }
        return parseFloat(value).toFixed(this.decimalPrecision);
    },

    setValue : function(v)
    {
        v = String(this.fixPrecision(v)).replace(".", this.decimalSeparator);
        
        this.value = v;
        
        if(this.rendered){
            
            this.hiddenEl().dom.value = (v === null || v === undefined ? '' : v);
            
            this.inputEl().dom.value = (v == '') ? '' :
                Roo.util.Format.number(v, this.decimalPrecision, this.thousandsDelimiter || '');
            
            if(!this.allowZero && v === '0') {
                this.hiddenEl().dom.value = '';
                this.inputEl().dom.value = '';
            }
            
            this.validate();
        }
    },

    decimalPrecisionFcn : function(v)
    {
        return Math.floor(v);
    },

    beforeBlur : function()
    {
        var v = this.parseValue(this.getRawValue());
        
        if(v || v === 0 || v === ''){
            this.setValue(v);
        }
    },
    
    hiddenEl : function()
    {
        return this.el.select('input.hidden-number-input',true).first();
    }
    
});

 

/*
* Licence: LGPL
*/

/**
 * @class Roo.bootstrap.DocumentSlider
 * @extends Roo.bootstrap.Component
 * Bootstrap DocumentSlider class
 * 
 * @constructor
 * Create a new DocumentViewer
 * @param {Object} config The config object
 */

Roo.bootstrap.DocumentSlider = function(config){
    Roo.bootstrap.DocumentSlider.superclass.constructor.call(this, config);
    
    this.files = [];
    
    this.addEvents({
        /**
         * @event initial
         * Fire after initEvent
         * @param {Roo.bootstrap.DocumentSlider} this
         */
        "initial" : true,
        /**
         * @event update
         * Fire after update
         * @param {Roo.bootstrap.DocumentSlider} this
         */
        "update" : true,
        /**
         * @event click
         * Fire after click
         * @param {Roo.bootstrap.DocumentSlider} this
         */
        "click" : true
    });
};

Roo.extend(Roo.bootstrap.DocumentSlider, Roo.bootstrap.Component,  {
    
    files : false,
    
    indicator : 0,
    
    getAutoCreate : function()
    {
        var cfg = {
            tag : 'div',
            cls : 'roo-document-slider',
            cn : [
                {
                    tag : 'div',
                    cls : 'roo-document-slider-header',
                    cn : [
                        {
                            tag : 'div',
                            cls : 'roo-document-slider-header-title'
                        }
                    ]
                },
                {
                    tag : 'div',
                    cls : 'roo-document-slider-body',
                    cn : [
                        {
                            tag : 'div',
                            cls : 'roo-document-slider-prev',
                            cn : [
                                {
                                    tag : 'i',
                                    cls : 'fa fa-chevron-left'
                                }
                            ]
                        },
                        {
                            tag : 'div',
                            cls : 'roo-document-slider-thumb',
                            cn : [
                                {
                                    tag : 'img',
                                    cls : 'roo-document-slider-image'
                                }
                            ]
                        },
                        {
                            tag : 'div',
                            cls : 'roo-document-slider-next',
                            cn : [
                                {
                                    tag : 'i',
                                    cls : 'fa fa-chevron-right'
                                }
                            ]
                        }
                    ]
                }
            ]
        };
        
        return cfg;
    },
    
    initEvents : function()
    {
        this.headerEl = this.el.select('.roo-document-slider-header', true).first();
        this.headerEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.titleEl = this.el.select('.roo-document-slider-header .roo-document-slider-header-title', true).first();
        this.titleEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.bodyEl = this.el.select('.roo-document-slider-body', true).first();
        this.bodyEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.thumbEl = this.el.select('.roo-document-slider-thumb', true).first();
        this.thumbEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.imageEl = this.el.select('.roo-document-slider-image', true).first();
        this.imageEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.prevIndicator = this.el.select('.roo-document-slider-prev i', true).first();
        this.prevIndicator.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.nextIndicator = this.el.select('.roo-document-slider-next i', true).first();
        this.nextIndicator.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.thumbEl.on('click', this.onClick, this);
        
        this.prevIndicator.on('click', this.prev, this);
        
        this.nextIndicator.on('click', this.next, this);
        
    },
    
    initial : function()
    {
        if(this.files.length){
            this.indicator = 1;
            this.update()
        }
        
        this.fireEvent('initial', this);
    },
    
    update : function()
    {
        this.imageEl.attr('src', this.files[this.indicator - 1]);
        
        this.titleEl.dom.innerHTML = String.format('{0} / {1}', this.indicator, this.files.length);
        
        this.prevIndicator.show();
        
        if(this.indicator == 1){
            this.prevIndicator.hide();
        }
        
        this.nextIndicator.show();
        
        if(this.indicator == this.files.length){
            this.nextIndicator.hide();
        }
        
        this.thumbEl.scrollTo('top');
        
        this.fireEvent('update', this);
    },
    
    onClick : function(e)
    {
        e.preventDefault();
        
        this.fireEvent('click', this);
    },
    
    prev : function(e)
    {
        e.preventDefault();
        
        this.indicator = Math.max(1, this.indicator - 1);
        
        this.update();
    },
    
    next : function(e)
    {
        e.preventDefault();
        
        this.indicator = Math.min(this.files.length, this.indicator + 1);
        
        this.update();
    }
});
/*
 * - LGPL
 *
 * RadioSet
 *
 *
 */

/**
 * @class Roo.bootstrap.form.RadioSet
 * @extends Roo.bootstrap.form.Input
 * @children Roo.bootstrap.form.Radio
 * Bootstrap RadioSet class
 * @cfg {String} indicatorpos (left|right) default left
 * @cfg {Boolean} inline (true|false) inline the element (default true)
 * @cfg {String} weight (primary|warning|info|danger|success) The text that appears beside the radio
 * @constructor
 * Create a new RadioSet
 * @param {Object} config The config object
 */

Roo.bootstrap.form.RadioSet = function(config){
    
    Roo.bootstrap.form.RadioSet.superclass.constructor.call(this, config);
    
    this.radioes = [];
    
    Roo.bootstrap.form.RadioSet.register(this);
    
    this.addEvents({
        /**
        * @event check
        * Fires when the element is checked or unchecked.
        * @param {Roo.bootstrap.form.RadioSet} this This radio
        * @param {Roo.bootstrap.form.Radio} item The checked item
        */
       check : true,
       /**
        * @event click
        * Fires when the element is click.
        * @param {Roo.bootstrap.form.RadioSet} this This radio set
        * @param {Roo.bootstrap.form.Radio} item The checked item
        * @param {Roo.EventObject} e The event object
        */
       click : true
    });
    
};

Roo.extend(Roo.bootstrap.form.RadioSet, Roo.bootstrap.form.Input,  {

    radioes : false,
    
    inline : true,
    
    weight : '',
    
    indicatorpos : 'left',
    
    getAutoCreate : function()
    {
        var label = {
            tag : 'label',
            cls : 'roo-radio-set-label',
            cn : [
                {
                    tag : 'span',
                    html : this.fieldLabel
                }
            ]
        };
        if (Roo.bootstrap.version == 3) {
            
            
            if(this.indicatorpos == 'left'){
                label.cn.unshift({
                    tag : 'i',
                    cls : 'roo-required-indicator left-indicator text-danger fa fa-lg fa-star',
                    tooltip : 'This field is required'
                });
            } else {
                label.cn.push({
                    tag : 'i',
                    cls : 'roo-required-indicator right-indicator text-danger fa fa-lg fa-star',
                    tooltip : 'This field is required'
                });
            }
        }
        var items = {
            tag : 'div',
            cls : 'roo-radio-set-items'
        };
        
        var align = (!this.labelAlign) ? this.parentLabelAlign() : this.labelAlign;
        
        if (align === 'left' && this.fieldLabel.length) {
            
            items = {
                cls : "roo-radio-set-right", 
                cn: [
                    items
                ]
            };
            
            if(this.labelWidth > 12){
                label.style = "width: " + this.labelWidth + 'px';
            }
            
            if(this.labelWidth < 13 && this.labelmd == 0){
                this.labelmd = this.labelWidth;
            }
            
            if(this.labellg > 0){
                label.cls += ' col-lg-' + this.labellg;
                items.cls += ' col-lg-' + (12 - this.labellg);
            }
            
            if(this.labelmd > 0){
                label.cls += ' col-md-' + this.labelmd;
                items.cls += ' col-md-' + (12 - this.labelmd);
            }
            
            if(this.labelsm > 0){
                label.cls += ' col-sm-' + this.labelsm;
                items.cls += ' col-sm-' + (12 - this.labelsm);
            }
            
            if(this.labelxs > 0){
                label.cls += ' col-xs-' + this.labelxs;
                items.cls += ' col-xs-' + (12 - this.labelxs);
            }
        }
        
        var cfg = {
            tag : 'div',
            cls : 'roo-radio-set',
            cn : [
                {
                    tag : 'input',
                    cls : 'roo-radio-set-input',
                    type : 'hidden',
                    name : this.name,
                    value : this.value ? this.value :  ''
                },
                label,
                items
            ]
        };
        
        if(this.weight.length){
            cfg.cls += ' roo-radio-' + this.weight;
        }
        
        if(this.inline) {
            cfg.cls += ' roo-radio-set-inline';
        }
        
        var settings=this;
        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        return cfg;
        
    },

    initEvents : function()
    {
        this.labelEl = this.el.select('.roo-radio-set-label', true).first();
        this.labelEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        if(!this.fieldLabel.length){
            this.labelEl.hide();
        }
        
        this.itemsEl = this.el.select('.roo-radio-set-items', true).first();
        this.itemsEl.setVisibilityMode(Roo.Element.DISPLAY);
        
        this.indicator = this.indicatorEl();
        
        if(this.indicator){
            this.indicator.addClass('invisible');
        }
        
        this.originalValue = this.getValue();
        
    },
    
    inputEl: function ()
    {
        return this.el.select('.roo-radio-set-input', true).first();
    },
    
    getChildContainer : function()
    {
        return this.itemsEl;
    },
    
    register : function(item)
    {
        this.radioes.push(item);
        
    },
    
    validate : function()
    {   
        if(this.getVisibilityEl().hasClass('hidden')){
            return true;
        }
        
        var valid = false;
        
        Roo.each(this.radioes, function(i){
            if(!i.checked){
                return;
            }
            
            valid = true;
            return false;
        });
        
        if(this.allowBlank) {
            return true;
        }
        
        if(this.disabled || valid){
            this.markValid();
            return true;
        }
        
        this.markInvalid();
        return false;
        
    },
    
    markValid : function()
    {
        if(this.labelEl.isVisible(true) && this.indicatorEl()){
            this.indicatorEl().removeClass('visible');
            this.indicatorEl().addClass('invisible');
        }
        
        
        if (Roo.bootstrap.version == 3) {
            this.el.removeClass([this.invalidClass, this.validClass]);
            this.el.addClass(this.validClass);
        } else {
            this.el.removeClass(['is-invalid','is-valid']);
            this.el.addClass(['is-valid']);
        }
        this.fireEvent('valid', this);
    },
    
    markInvalid : function(msg)
    {
        if(this.allowBlank || this.disabled){
            return;
        }
        
        if(this.labelEl.isVisible(true) && this.indicatorEl()){
            this.indicatorEl().removeClass('invisible');
            this.indicatorEl().addClass('visible');
        }
        if (Roo.bootstrap.version == 3) {
            this.el.removeClass([this.invalidClass, this.validClass]);
            this.el.addClass(this.invalidClass);
        } else {
            this.el.removeClass(['is-invalid','is-valid']);
            this.el.addClass(['is-invalid']);
        }
        
        this.fireEvent('invalid', this, msg);
        
    },
    
    setValue : function(v, suppressEvent)
    {   
        if(this.value === v){
            return;
        }
        
        this.value = v;
        
        if(this.rendered){
            this.inputEl().dom.value = (v === null || v === undefined ? '' : v);
        }
        
        Roo.each(this.radioes, function(i){
            i.checked = false;
            i.el.removeClass('checked');
        });
        
        Roo.each(this.radioes, function(i){
            
            if(i.value === v || i.value.toString() === v.toString()){
                i.checked = true;
                i.el.addClass('checked');
                
                if(suppressEvent !== true){
                    this.fireEvent('check', this, i);
                }
                
                return false;
            }
            
        }, this);
        
        this.validate();
    },
    
    clearInvalid : function(){
        
        if(!this.el || this.preventMark){
            return;
        }
        
        this.el.removeClass([this.invalidClass]);
        
        this.fireEvent('valid', this);
    }
    
});

Roo.apply(Roo.bootstrap.form.RadioSet, {
    
    groups: {},
    
    register : function(set)
    {
        this.groups[set.name] = set;
    },
    
    get: function(name) 
    {
        if (typeof(this.groups[name]) == 'undefined') {
            return false;
        }
        
        return this.groups[name] ;
    }
    
});
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */


/**
 * @class Roo.bootstrap.SplitBar
 * @extends Roo.util.Observable
 * Creates draggable splitter bar functionality from two elements (element to be dragged and element to be resized).
 * <br><br>
 * Usage:
 * <pre><code>
var split = new Roo.bootstrap.SplitBar("elementToDrag", "elementToSize",
                   Roo.bootstrap.SplitBar.HORIZONTAL, Roo.bootstrap.SplitBar.LEFT);
split.setAdapter(new Roo.bootstrap.SplitBar.AbsoluteLayoutAdapter("container"));
split.minSize = 100;
split.maxSize = 600;
split.animate = true;
split.on('moved', splitterMoved);
</code></pre>
 * @constructor
 * Create a new SplitBar
 * @config {String/HTMLElement/Roo.Element} dragElement The element to be dragged and act as the SplitBar. 
 * @config {String/HTMLElement/Roo.Element} resizingElement The element to be resized based on where the SplitBar element is dragged 
 * @config {Number} orientation (optional) Either Roo.bootstrap.SplitBar.HORIZONTAL or Roo.bootstrap.SplitBar.VERTICAL. (Defaults to HORIZONTAL)
 * @config {Number} placement (optional) Either Roo.bootstrap.SplitBar.LEFT or Roo.bootstrap.SplitBar.RIGHT for horizontal or  
                        Roo.bootstrap.SplitBar.TOP or Roo.bootstrap.SplitBar.BOTTOM for vertical. (By default, this is determined automatically by the initial
                        position of the SplitBar).
 */
Roo.bootstrap.SplitBar = function(cfg){
    
    /** @private */
    
    //{
    //  dragElement : elm
    //  resizingElement: el,
        // optional..
    //    orientation : Either Roo.bootstrap.SplitBar.HORIZONTAL
    //    placement : Roo.bootstrap.SplitBar.LEFT  ,
        // existingProxy ???
    //}
    
    this.el = Roo.get(cfg.dragElement, true);
    this.el.dom.unselectable = "on";
    /** @private */
    this.resizingEl = Roo.get(cfg.resizingElement, true);

    /**
     * @private
     * The orientation of the split. Either Roo.bootstrap.SplitBar.HORIZONTAL or Roo.bootstrap.SplitBar.VERTICAL. (Defaults to HORIZONTAL)
     * Note: If this is changed after creating the SplitBar, the placement property must be manually updated
     * @type Number
     */
    this.orientation = cfg.orientation || Roo.bootstrap.SplitBar.HORIZONTAL;
    
    /**
     * The minimum size of the resizing element. (Defaults to 0)
     * @type Number
     */
    this.minSize = 0;
    
    /**
     * The maximum size of the resizing element. (Defaults to 2000)
     * @type Number
     */
    this.maxSize = 2000;
    
    /**
     * Whether to animate the transition to the new size
     * @type Boolean
     */
    this.animate = false;
    
    /**
     * Whether to create a transparent shim that overlays the page when dragging, enables dragging across iframes.
     * @type Boolean
     */
    this.useShim = false;
    
    /** @private */
    this.shim = null;
    
    if(!cfg.existingProxy){
        /** @private */
        this.proxy = Roo.bootstrap.SplitBar.createProxy(this.orientation);
    }else{
        this.proxy = Roo.get(cfg.existingProxy).dom;
    }
    /** @private */
    this.dd = new Roo.dd.DDProxy(this.el.dom.id, "XSplitBars", {dragElId : this.proxy.id});
    
    /** @private */
    this.dd.b4StartDrag = this.onStartProxyDrag.createDelegate(this);
    
    /** @private */
    this.dd.endDrag = this.onEndProxyDrag.createDelegate(this);
    
    /** @private */
    this.dragSpecs = {};
    
    /**
     * @private The adapter to use to positon and resize elements
     */
    this.adapter = new Roo.bootstrap.SplitBar.BasicLayoutAdapter();
    this.adapter.init(this);
    
    if(this.orientation == Roo.bootstrap.SplitBar.HORIZONTAL){
        /** @private */
        this.placement = cfg.placement || (this.el.getX() > this.resizingEl.getX() ? Roo.bootstrap.SplitBar.LEFT : Roo.bootstrap.SplitBar.RIGHT);
        this.el.addClass("roo-splitbar-h");
    }else{
        /** @private */
        this.placement = cfg.placement || (this.el.getY() > this.resizingEl.getY() ? Roo.bootstrap.SplitBar.TOP : Roo.bootstrap.SplitBar.BOTTOM);
        this.el.addClass("roo-splitbar-v");
    }
    
    this.addEvents({
        /**
         * @event resize
         * Fires when the splitter is moved (alias for {@link #event-moved})
         * @param {Roo.bootstrap.SplitBar} this
         * @param {Number} newSize the new width or height
         */
        "resize" : true,
        /**
         * @event moved
         * Fires when the splitter is moved
         * @param {Roo.bootstrap.SplitBar} this
         * @param {Number} newSize the new width or height
         */
        "moved" : true,
        /**
         * @event beforeresize
         * Fires before the splitter is dragged
         * @param {Roo.bootstrap.SplitBar} this
         */
        "beforeresize" : true,

        "beforeapply" : true
    });

    Roo.util.Observable.call(this);
};

Roo.extend(Roo.bootstrap.SplitBar, Roo.util.Observable, {
    onStartProxyDrag : function(x, y){
        this.fireEvent("beforeresize", this);
        if(!this.overlay){
            var o = Roo.DomHelper.insertFirst(document.body,  {cls: "roo-drag-overlay", html: "&#160;"}, true);
            o.unselectable();
            o.enableDisplayMode("block");
            // all splitbars share the same overlay
            Roo.bootstrap.SplitBar.prototype.overlay = o;
        }
        this.overlay.setSize(Roo.lib.Dom.getViewWidth(true), Roo.lib.Dom.getViewHeight(true));
        this.overlay.show();
        Roo.get(this.proxy).setDisplayed("block");
        var size = this.adapter.getElementSize(this);
        this.activeMinSize = this.getMinimumSize();;
        this.activeMaxSize = this.getMaximumSize();;
        var c1 = size - this.activeMinSize;
        var c2 = Math.max(this.activeMaxSize - size, 0);
        if(this.orientation == Roo.bootstrap.SplitBar.HORIZONTAL){
            this.dd.resetConstraints();
            this.dd.setXConstraint(
                this.placement == Roo.bootstrap.SplitBar.LEFT ? c1 : c2, 
                this.placement == Roo.bootstrap.SplitBar.LEFT ? c2 : c1
            );
            this.dd.setYConstraint(0, 0);
        }else{
            this.dd.resetConstraints();
            this.dd.setXConstraint(0, 0);
            this.dd.setYConstraint(
                this.placement == Roo.bootstrap.SplitBar.TOP ? c1 : c2, 
                this.placement == Roo.bootstrap.SplitBar.TOP ? c2 : c1
            );
         }
        this.dragSpecs.startSize = size;
        this.dragSpecs.startPoint = [x, y];
        Roo.dd.DDProxy.prototype.b4StartDrag.call(this.dd, x, y);
    },
    
    /** 
     * @private Called after the drag operation by the DDProxy
     */
    onEndProxyDrag : function(e){
        Roo.get(this.proxy).setDisplayed(false);
        var endPoint = Roo.lib.Event.getXY(e);
        if(this.overlay){
            this.overlay.hide();
        }
        var newSize;
        if(this.orientation == Roo.bootstrap.SplitBar.HORIZONTAL){
            newSize = this.dragSpecs.startSize + 
                (this.placement == Roo.bootstrap.SplitBar.LEFT ?
                    endPoint[0] - this.dragSpecs.startPoint[0] :
                    this.dragSpecs.startPoint[0] - endPoint[0]
                );
        }else{
            newSize = this.dragSpecs.startSize + 
                (this.placement == Roo.bootstrap.SplitBar.TOP ?
                    endPoint[1] - this.dragSpecs.startPoint[1] :
                    this.dragSpecs.startPoint[1] - endPoint[1]
                );
        }
        newSize = Math.min(Math.max(newSize, this.activeMinSize), this.activeMaxSize);
        if(newSize != this.dragSpecs.startSize){
            if(this.fireEvent('beforeapply', this, newSize) !== false){
                this.adapter.setElementSize(this, newSize);
                this.fireEvent("moved", this, newSize);
                this.fireEvent("resize", this, newSize);
            }
        }
    },
    
    /**
     * Get the adapter this SplitBar uses
     * @return The adapter object
     */
    getAdapter : function(){
        return this.adapter;
    },
    
    /**
     * Set the adapter this SplitBar uses
     * @param {Object} adapter A SplitBar adapter object
     */
    setAdapter : function(adapter){
        this.adapter = adapter;
        this.adapter.init(this);
    },
    
    /**
     * Gets the minimum size for the resizing element
     * @return {Number} The minimum size
     */
    getMinimumSize : function(){
        return this.minSize;
    },
    
    /**
     * Sets the minimum size for the resizing element
     * @param {Number} minSize The minimum size
     */
    setMinimumSize : function(minSize){
        this.minSize = minSize;
    },
    
    /**
     * Gets the maximum size for the resizing element
     * @return {Number} The maximum size
     */
    getMaximumSize : function(){
        return this.maxSize;
    },
    
    /**
     * Sets the maximum size for the resizing element
     * @param {Number} maxSize The maximum size
     */
    setMaximumSize : function(maxSize){
        this.maxSize = maxSize;
    },
    
    /**
     * Sets the initialize size for the resizing element
     * @param {Number} size The initial size
     */
    setCurrentSize : function(size){
        var oldAnimate = this.animate;
        this.animate = false;
        this.adapter.setElementSize(this, size);
        this.animate = oldAnimate;
    },
    
    /**
     * Destroy this splitbar. 
     * @param {Boolean} removeEl True to remove the element
     */
    destroy : function(removeEl){
        if(this.shim){
            this.shim.remove();
        }
        this.dd.unreg();
        this.proxy.parentNode.removeChild(this.proxy);
        if(removeEl){
            this.el.remove();
        }
    }
});

/**
 * @private static Create our own proxy element element. So it will be the same same size on all browsers, we won't use borders. Instead we use a background color.
 */
Roo.bootstrap.SplitBar.createProxy = function(dir){
    var proxy = new Roo.Element(document.createElement("div"));
    proxy.unselectable();
    var cls = 'roo-splitbar-proxy';
    proxy.addClass(cls + ' ' + (dir == Roo.bootstrap.SplitBar.HORIZONTAL ? cls +'-h' : cls + '-v'));
    document.body.appendChild(proxy.dom);
    return proxy.dom;
};

/** 
 * @class Roo.bootstrap.SplitBar.BasicLayoutAdapter
 * Default Adapter. It assumes the splitter and resizing element are not positioned
 * elements and only gets/sets the width of the element. Generally used for table based layouts.
 */
Roo.bootstrap.SplitBar.BasicLayoutAdapter = function(){
};

Roo.bootstrap.SplitBar.BasicLayoutAdapter.prototype = {
    // do nothing for now
    init : function(s){
    
    },
    /**
     * Called before drag operations to get the current size of the resizing element. 
     * @param {Roo.bootstrap.SplitBar} s The SplitBar using this adapter
     */
     getElementSize : function(s){
        if(s.orientation == Roo.bootstrap.SplitBar.HORIZONTAL){
            return s.resizingEl.getWidth();
        }else{
            return s.resizingEl.getHeight();
        }
    },
    
    /**
     * Called after drag operations to set the size of the resizing element.
     * @param {Roo.bootstrap.SplitBar} s The SplitBar using this adapter
     * @param {Number} newSize The new size to set
     * @param {Function} onComplete A function to be invoked when resizing is complete
     */
    setElementSize : function(s, newSize, onComplete){
        if(s.orientation == Roo.bootstrap.SplitBar.HORIZONTAL){
            if(!s.animate){
                s.resizingEl.setWidth(newSize);
                if(onComplete){
                    onComplete(s, newSize);
                }
            }else{
                s.resizingEl.setWidth(newSize, true, .1, onComplete, 'easeOut');
            }
        }else{
            
            if(!s.animate){
                s.resizingEl.setHeight(newSize);
                if(onComplete){
                    onComplete(s, newSize);
                }
            }else{
                s.resizingEl.setHeight(newSize, true, .1, onComplete, 'easeOut');
            }
        }
    }
};

/** 
 *@class Roo.bootstrap.SplitBar.AbsoluteLayoutAdapter
 * @extends Roo.bootstrap.SplitBar.BasicLayoutAdapter
 * Adapter that  moves the splitter element to align with the resized sizing element. 
 * Used with an absolute positioned SplitBar.
 * @param {String/HTMLElement/Roo.Element} container The container that wraps around the absolute positioned content. If it's
 * document.body, make sure you assign an id to the body element.
 */
Roo.bootstrap.SplitBar.AbsoluteLayoutAdapter = function(container){
    this.basic = new Roo.bootstrap.SplitBar.BasicLayoutAdapter();
    this.container = Roo.get(container);
};

Roo.bootstrap.SplitBar.AbsoluteLayoutAdapter.prototype = {
    init : function(s){
        this.basic.init(s);
    },
    
    getElementSize : function(s){
        return this.basic.getElementSize(s);
    },
    
    setElementSize : function(s, newSize, onComplete){
        this.basic.setElementSize(s, newSize, this.moveSplitter.createDelegate(this, [s]));
    },
    
    moveSplitter : function(s){
        var yes = Roo.bootstrap.SplitBar;
        switch(s.placement){
            case yes.LEFT:
                s.el.setX(s.resizingEl.getRight());
                break;
            case yes.RIGHT:
                s.el.setStyle("right", (this.container.getWidth() - s.resizingEl.getLeft()) + "px");
                break;
            case yes.TOP:
                s.el.setY(s.resizingEl.getBottom());
                break;
            case yes.BOTTOM:
                s.el.setY(s.resizingEl.getTop() - s.el.getHeight());
                break;
        }
    }
};

/**
 * Orientation constant - Create a vertical SplitBar
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.VERTICAL = 1;

/**
 * Orientation constant - Create a horizontal SplitBar
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.HORIZONTAL = 2;

/**
 * Placement constant - The resizing element is to the left of the splitter element
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.LEFT = 1;

/**
 * Placement constant - The resizing element is to the right of the splitter element
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.RIGHT = 2;

/**
 * Placement constant - The resizing element is positioned above the splitter element
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.TOP = 3;

/**
 * Placement constant - The resizing element is positioned under splitter element
 * @static
 * @type Number
 */
Roo.bootstrap.SplitBar.BOTTOM = 4;
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */

/**
 * @class Roo.bootstrap.layout.Manager
 * @extends Roo.bootstrap.Component
 * @abstract
 * Base class for layout managers.
 */
Roo.bootstrap.layout.Manager = function(config)
{
    this.monitorWindowResize = true; // do this before we apply configuration.
    
    Roo.bootstrap.layout.Manager.superclass.constructor.call(this,config);





    /** false to disable window resize monitoring @type Boolean */
    
    this.regions = {};
    this.addEvents({
        /**
         * @event layout
         * Fires when a layout is performed.
         * @param {Roo.LayoutManager} this
         */
        "layout" : true,
        /**
         * @event regionresized
         * Fires when the user resizes a region.
         * @param {Roo.LayoutRegion} region The resized region
         * @param {Number} newSize The new size (width for east/west, height for north/south)
         */
        "regionresized" : true,
        /**
         * @event regioncollapsed
         * Fires when a region is collapsed.
         * @param {Roo.LayoutRegion} region The collapsed region
         */
        "regioncollapsed" : true,
        /**
         * @event regionexpanded
         * Fires when a region is expanded.
         * @param {Roo.LayoutRegion} region The expanded region
         */
        "regionexpanded" : true
    });
    this.updating = false;

    if (config.el) {
        this.el = Roo.get(config.el);
        this.initEvents();
    }

};

Roo.extend(Roo.bootstrap.layout.Manager, Roo.bootstrap.Component, {


    regions : null,

    monitorWindowResize : true,


    updating : false,


    onRender : function(ct, position)
    {
        if(!this.el){
            this.el = Roo.get(ct);
            this.initEvents();
        }
        //this.fireEvent('render',this);
    },


    initEvents: function()
    {


        // ie scrollbar fix
        if(this.el.dom == document.body && Roo.isIE && !config.allowScroll){
            document.body.scroll = "no";
        }else if(this.el.dom != document.body && this.el.getStyle('position') == 'static'){
            this.el.position('relative');
        }
        this.id = this.el.id;
        this.el.addClass("roo-layout-container");
        Roo.EventManager.onWindowResize(this.onWindowResize, this, true);
        if(this.el.dom != document.body ) {
            this.el.on('resize', this.layout,this);
            this.el.on('show', this.layout,this);
        }

    },

    /**
     * Returns true if this layout is currently being updated
     * @return {Boolean}
     */
    isUpdating : function(){
        return this.updating;
    },

    /**
     * Suspend the LayoutManager from doing auto-layouts while
     * making multiple add or remove calls
     */
    beginUpdate : function(){
        this.updating = true;
    },

    /**
     * Restore auto-layouts and optionally disable the manager from performing a layout
     * @param {Boolean} noLayout true to disable a layout update
     */
    endUpdate : function(noLayout){
        this.updating = false;
        if(!noLayout){
            this.layout();
        }
    },

    layout: function(){
        // abstract...
    },

    onRegionResized : function(region, newSize){
        this.fireEvent("regionresized", region, newSize);
        this.layout();
    },

    onRegionCollapsed : function(region){
        this.fireEvent("regioncollapsed", region);
    },

    onRegionExpanded : function(region){
        this.fireEvent("regionexpanded", region);
    },

    /**
     * Returns the size of the current view. This method normalizes document.body and element embedded layouts and
     * performs box-model adjustments.
     * @return {Object} The size as an object {width: (the width), height: (the height)}
     */
    getViewSize : function()
    {
        var size;
        if(this.el.dom != document.body){
            size = this.el.getSize();
        }else{
            size = {width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
        }
        size.width -= this.el.getBorderWidth("lr")-this.el.getPadding("lr");
        size.height -= this.el.getBorderWidth("tb")-this.el.getPadding("tb");
        return size;
    },

    /**
     * Returns the Element this layout is bound to.
     * @return {Roo.Element}
     */
    getEl : function(){
        return this.el;
    },

    /**
     * Returns the specified region.
     * @param {String} target The region key ('center', 'north', 'south', 'east' or 'west')
     * @return {Roo.LayoutRegion}
     */
    getRegion : function(target){
        return this.regions[target.toLowerCase()];
    },

    onWindowResize : function(){
        if(this.monitorWindowResize){
            this.layout();
        }
    }
});
/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.bootstrap.layout.Border
 * @extends Roo.bootstrap.layout.Manager
 * @children Roo.bootstrap.panel.Content Roo.bootstrap.panel.Nest Roo.bootstrap.panel.Grid
 * @parent builder Roo.bootstrap.panel.Nest Roo.bootstrap.panel.Nest Roo.bootstrap.Modal
 * This class represents a common layout manager used in desktop applications. For screenshots and more details,
 * please see: examples/bootstrap/nested.html<br><br>
 
<b>The container the layout is rendered into can be either the body element or any other element.
If it is not the body element, the container needs to either be an absolute positioned element,
or you will need to add "position:relative" to the css of the container.  You will also need to specify
the container size if it is not the body element.</b>

* @constructor
* Create a new Border
* @param {Object} config Configuration options
 */
Roo.bootstrap.layout.Border = function(config){
    config = config || {};
    Roo.bootstrap.layout.Border.superclass.constructor.call(this, config);
    
    
    
    Roo.each(Roo.bootstrap.layout.Border.regions, function(region) {
        if(config[region]){
            config[region].region = region;
            this.addRegion(config[region]);
        }
    },this);
    
};

Roo.bootstrap.layout.Border.regions =  ["center", "north","south","east","west"];

Roo.extend(Roo.bootstrap.layout.Border, Roo.bootstrap.layout.Manager, {
    
        /**
         * @cfg {Roo.bootstrap.layout.Region} center region to go in center
         */
        /**
         * @cfg {Roo.bootstrap.layout.Region} west region to go in west
         */
        /**
         * @cfg {Roo.bootstrap.layout.Region} east region to go in east
         */
        /**
         * @cfg {Roo.bootstrap.layout.Region} south region to go in south
         */
        /**
         * @cfg {Roo.bootstrap.layout.Region} north region to go in north
         */
        
        
        
        
    parent : false, // this might point to a 'nest' or a ???
    
    /**
     * Creates and adds a new region if it doesn't already exist.
     * @param {String} target The target region key (north, south, east, west or center).
     * @param {Object} config The regions config object
     * @return {BorderLayoutRegion} The new region
     */
    addRegion : function(config)
    {
        if(!this.regions[config.region]){
            var r = this.factory(config);
            this.bindRegion(r);
        }
        return this.regions[config.region];
    },

    // private (kinda)
    bindRegion : function(r){
        this.regions[r.config.region] = r;
        
        r.on("visibilitychange",    this.layout, this);
        r.on("paneladded",          this.layout, this);
        r.on("panelremoved",        this.layout, this);
        r.on("invalidated",         this.layout, this);
        r.on("resized",             this.onRegionResized, this);
        r.on("collapsed",           this.onRegionCollapsed, this);
        r.on("expanded",            this.onRegionExpanded, this);
    },

    /**
     * Performs a layout update.
     */
    layout : function()
    {
        if(this.updating) {
            return;
        }
        
        // render all the rebions if they have not been done alreayd?
        Roo.each(Roo.bootstrap.layout.Border.regions, function(region) {
            if(this.regions[region] && !this.regions[region].bodyEl){
                this.regions[region].onRender(this.el)
            }
        },this);
        
        var size = this.getViewSize();
        var w = size.width;
        var h = size.height;
        var centerW = w;
        var centerH = h;
        var centerY = 0;
        var centerX = 0;
        //var x = 0, y = 0;

        var rs = this.regions;
        var north = rs["north"];
        var south = rs["south"]; 
        var west = rs["west"];
        var east = rs["east"];
        var center = rs["center"];
        //if(this.hideOnLayout){ // not supported anymore
            //c.el.setStyle("display", "none");
        //}
        if(north && north.isVisible()){
            var b = north.getBox();
            var m = north.getMargins();
            b.width = w - (m.left+m.right);
            b.x = m.left;
            b.y = m.top;
            centerY = b.height + b.y + m.bottom;
            centerH -= centerY;
            north.updateBox(this.safeBox(b));
        }
        if(south && south.isVisible()){
            var b = south.getBox();
            var m = south.getMargins();
            b.width = w - (m.left+m.right);
            b.x = m.left;
            var totalHeight = (b.height + m.top + m.bottom);
            b.y = h - totalHeight + m.top;
            centerH -= totalHeight;
            south.updateBox(this.safeBox(b));
        }
        if(west && west.isVisible()){
            var b = west.getBox();
            var m = west.getMargins();
            b.height = centerH - (m.top+m.bottom);
            b.x = m.left;
            b.y = centerY + m.top;
            var totalWidth = (b.width + m.left + m.right);
            centerX += totalWidth;
            centerW -= totalWidth;
            west.updateBox(this.safeBox(b));
        }
        if(east && east.isVisible()){
            var b = east.getBox();
            var m = east.getMargins();
            b.height = centerH - (m.top+m.bottom);
            var totalWidth = (b.width + m.left + m.right);
            b.x = w - totalWidth + m.left;
            b.y = centerY + m.top;
            centerW -= totalWidth;
            east.updateBox(this.safeBox(b));
        }
        if(center){
            var m = center.getMargins();
            var centerBox = {
                x: centerX + m.left,
                y: centerY + m.top,
                width: centerW - (m.left+m.right),
                height: centerH - (m.top+m.bottom)
            };
            //if(this.hideOnLayout){
                //center.el.setStyle("display", "block");
            //}
            center.updateBox(this.safeBox(centerBox));
        }
        this.el.repaint();
        this.fireEvent("layout", this);
    },

    // private
    safeBox : function(box){
        box.width = Math.max(0, box.width);
        box.height = Math.max(0, box.height);
        return box;
    },

    /**
     * Adds a ContentPanel (or subclass) to this layout.
     * @param {String} target The target region key (north, south, east, west or center).
     * @param {Roo.ContentPanel} panel The panel to add
     * @return {Roo.ContentPanel} The added panel
     */
    add : function(target, panel){
         
        target = target.toLowerCase();
        return this.regions[target].add(panel);
    },

    /**
     * Remove a ContentPanel (or subclass) to this layout.
     * @param {String} target The target region key (north, south, east, west or center).
     * @param {Number/String/Roo.ContentPanel} panel The index, id or panel to remove
     * @return {Roo.ContentPanel} The removed panel
     */
    remove : function(target, panel){
        target = target.toLowerCase();
        return this.regions[target].remove(panel);
    },

    /**
     * Searches all regions for a panel with the specified id
     * @param {String} panelId
     * @return {Roo.ContentPanel} The panel or null if it wasn't found
     */
    findPanel : function(panelId){
        var rs = this.regions;
        for(var target in rs){
            if(typeof rs[target] != "function"){
                var p = rs[target].getPanel(panelId);
                if(p){
                    return p;
                }
            }
        }
        return null;
    },

    /**
     * Searches all regions for a panel with the specified id and activates (shows) it.
     * @param {String/ContentPanel} panelId The panels id or the panel itself
     * @return {Roo.ContentPanel} The shown panel or null
     */
    showPanel : function(panelId) {
      var rs = this.regions;
      for(var target in rs){
         var r = rs[target];
         if(typeof r != "function"){
            if(r.hasPanel(panelId)){
               return r.showPanel(panelId);
            }
         }
      }
      return null;
   },

   /**
     * Restores this layout's state using Roo.state.Manager or the state provided by the passed provider.
     * @param {Roo.state.Provider} provider (optional) An alternate state provider
     */
   /*
    restoreState : function(provider){
        if(!provider){
            provider = Roo.state.Manager;
        }
        var sm = new Roo.LayoutStateManager();
        sm.init(this, provider);
    },
*/
 
 
    /**
     * Adds a xtype elements to the layout.
     * <pre><code>

layout.addxtype({
       xtype : 'ContentPanel',
       region: 'west',
       items: [ .... ]
   }
);

layout.addxtype({
        xtype : 'NestedLayoutPanel',
        region: 'west',
        layout: {
           center: { },
           west: { }   
        },
        items : [ ... list of content panels or nested layout panels.. ]
   }
);
</code></pre>
     * @param {Object} cfg Xtype definition of item to add.
     */
    addxtype : function(cfg)
    {
        // basically accepts a pannel...
        // can accept a layout region..!?!?
        //Roo.log('Roo.BorderLayout add ' + cfg.xtype)
        
        
        // theory?  children can only be panels??
        
        //if (!cfg.xtype.match(/Panel$/)) {
        //    return false;
        //}
        var ret = false;
        
        if (typeof(cfg.region) == 'undefined') {
            Roo.log("Failed to add Panel, region was not set");
            Roo.log(cfg);
            return false;
        }
        var region = cfg.region;
        delete cfg.region;
        
          
        var xitems = [];
        if (cfg.items) {
            xitems = cfg.items;
            delete cfg.items;
        }
        var nb = false;
        
        if ( region == 'center') {
            Roo.log("Center: " + cfg.title);
        }
        
        
        switch(cfg.xtype) 
        {
            case 'Content':  // ContentPanel (el, cfg)
            case 'Scroll':  // ContentPanel (el, cfg)
            case 'View': 
                cfg.autoCreate = cfg.autoCreate || true;
                ret = new cfg.xns[cfg.xtype](cfg); // new panel!!!!!
                //} else {
                //    var el = this.el.createChild();
                //    ret = new Roo[cfg.xtype](el, cfg); // new panel!!!!!
                //}
                
                this.add(region, ret);
                break;
            
            /*
            case 'TreePanel': // our new panel!
                cfg.el = this.el.createChild();
                ret = new Roo[cfg.xtype](cfg); // new panel!!!!!
                this.add(region, ret);
                break;
            */
            
            case 'Nest': 
                // create a new Layout (which is  a Border Layout...
                
                var clayout = cfg.layout;
                clayout.el  = this.el.createChild();
                clayout.items   = clayout.items  || [];
                
                delete cfg.layout;
                
                // replace this exitems with the clayout ones..
                xitems = clayout.items;
                 
                // force background off if it's in center...
                if (region == 'center' && this.active && this.getRegion('center').panels.length < 1) {
                    cfg.background = false;
                }
                cfg.layout  = new Roo.bootstrap.layout.Border(clayout);
                
                
                ret = new cfg.xns[cfg.xtype](cfg); // new panel!!!!!
                //console.log('adding nested layout panel '  + cfg.toSource());
                this.add(region, ret);
                nb = {}; /// find first...
                break;
            
            case 'Grid':
                
                // needs grid and region
                
                //var el = this.getRegion(region).el.createChild();
                /*
                 *var el = this.el.createChild();
                // create the grid first...
                cfg.grid.container = el;
                cfg.grid = new cfg.grid.xns[cfg.grid.xtype](cfg.grid);
                */
                
                if (region == 'center' && this.active ) {
                    cfg.background = false;
                }
                
                ret = new cfg.xns[cfg.xtype](cfg); // new panel!!!!!
                
                this.add(region, ret);
                /*
                if (cfg.background) {
                    // render grid on panel activation (if panel background)
                    ret.on('activate', function(gp) {
                        if (!gp.grid.rendered) {
                    //        gp.grid.render(el);
                        }
                    });
                } else {
                  //  cfg.grid.render(el);
                }
                */
                break;
           
           
            case 'Border': // it can get called on it'self... - might need to check if this is fixed?
                // it was the old xcomponent building that caused this before.
                // espeically if border is the top element in the tree.
                ret = this;
                break; 
                
                    
                
                
                
            default:
                /*
                if (typeof(Roo[cfg.xtype]) != 'undefined') {
                    
                    ret = new Roo[cfg.xtype](cfg); // new panel!!!!!
                    this.add(region, ret);
                } else {
                */
                    Roo.log(cfg);
                    throw "Can not add '" + cfg.xtype + "' to Border";
                    return null;
             
                                
             
        }
        this.beginUpdate();
        // add children..
        var region = '';
        var abn = {};
        Roo.each(xitems, function(i)  {
            region = nb && i.region ? i.region : false;
            
            var add = ret.addxtype(i);
           
            if (region) {
                nb[region] = nb[region] == undefined ? 0 : nb[region]+1;
                if (!i.background) {
                    abn[region] = nb[region] ;
                }
            }
            
        });
        this.endUpdate();

        // make the last non-background panel active..
        //if (nb) { Roo.log(abn); }
        if (nb) {
            
            for(var r in abn) {
                region = this.getRegion(r);
                if (region) {
                    // tried using nb[r], but it does not work..
                     
                    region.showPanel(abn[r]);
                   
                }
            }
        }
        return ret;
        
    },
    
    
// private
    factory : function(cfg)
    {
        
        var validRegions = Roo.bootstrap.layout.Border.regions;

        var target = cfg.region;
        cfg.mgr = this;
        
        var r = Roo.bootstrap.layout;
        Roo.log(target);
        switch(target){
            case "north":
                return new r.North(cfg);
            case "south":
                return new r.South(cfg);
            case "east":
                return new r.East(cfg);
            case "west":
                return new r.West(cfg);
            case "center":
                return new r.Center(cfg);
        }
        throw 'Layout region "'+target+'" not supported.';
    }
    
    
});
 /*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 
/**
 * @class Roo.bootstrap.layout.Basic
 * @extends Roo.util.Observable
 * This class represents a lightweight region in a layout manager. This region does not move dom nodes
 * and does not have a titlebar, tabs or any other features. All it does is size and position 
 * panels. To create a BasicLayoutRegion, add lightweight:true or basic:true to your regions config.
 * @cfg {Roo.bootstrap.layout.Manager}   mgr The manager
 * @cfg {string}   region  the region that it inhabits..
 * @cfg {bool}   skipConfig skip config?
 * 

 */
Roo.bootstrap.layout.Basic = function(config){
    
    this.mgr = config.mgr;
    
    this.position = config.region;
    
    var skipConfig = config.skipConfig;
    
    this.events = {
        /**
         * @scope Roo.BasicLayoutRegion
         */
        
        /**
         * @event beforeremove
         * Fires before a panel is removed (or closed). To cancel the removal set "e.cancel = true" on the event argument.
         * @param {Roo.LayoutRegion} this
         * @param {Roo.ContentPanel} panel The panel
         * @param {Object} e The cancel event object
         */
        "beforeremove" : true,
        /**
         * @event invalidated
         * Fires when the layout for this region is changed.
         * @param {Roo.LayoutRegion} this
         */
        "invalidated" : true,
        /**
         * @event visibilitychange
         * Fires when this region is shown or hidden 
         * @param {Roo.LayoutRegion} this
         * @param {Boolean} visibility true or false
         */
        "visibilitychange" : true,
        /**
         * @event paneladded
         * Fires when a panel is added. 
         * @param {Roo.LayoutRegion} this
         * @param {Roo.ContentPanel} panel The panel
         */
        "paneladded" : true,
        /**
         * @event panelremoved
         * Fires when a panel is removed. 
         * @param {Roo.LayoutRegion} this
         * @param {Roo.ContentPanel} panel The panel
         */
        "panelremoved" : true,
        /**
         * @event beforecollapse
         * Fires when this region before collapse.
         * @param {Roo.LayoutRegion} this
         */
        "beforecollapse" : true,
        /**
         * @event collapsed
         * Fires when this region is collapsed.
         * @param {Roo.LayoutRegion} this
         */
        "collapsed" : true,
        /**
         * @event expanded
         * Fires when this region is expanded.
         * @param {Roo.LayoutRegion} this
         */
        "expanded" : true,
        /**
         * @event slideshow
         * Fires when this region is slid into view.
         * @param {Roo.LayoutRegion} this
         */
        "slideshow" : true,
        /**
         * @event slidehide
         * Fires when this region slides out of view. 
         * @param {Roo.LayoutRegion} this
         */
        "slidehide" : true,
        /**
         * @event panelactivated
         * Fires when a panel is activated. 
         * @param {Roo.LayoutRegion} this
         * @param {Roo.ContentPanel} panel The activated panel
         */
        "panelactivated" : true,
        /**
         * @event resized
         * Fires when the user resizes this region. 
         * @param {Roo.LayoutRegion} this
         * @param {Number} newSize The new size (width for east/west, height for north/south)
         */
        "resized" : true
    };
    /** A collection of panels in this region. @type Roo.util.MixedCollection */
    this.panels = new Roo.util.MixedCollection();
    this.panels.getKey = this.getPanelId.createDelegate(this);
    this.box = null;
    this.activePanel = null;
    // ensure listeners are added...
    
    if (config.listeners || config.events) {
        Roo.bootstrap.layout.Basic.superclass.constructor.call(this, {
            listeners : config.listeners || {},
            events : config.events || {}
        });
    }
    
    if(skipConfig !== true){
        this.applyConfig(config);
    }
};

Roo.extend(Roo.bootstrap.layout.Basic, Roo.util.Observable,
{
    getPanelId : function(p){
        return p.getId();
    },
    
    applyConfig : function(config){
        this.margins = config.margins || this.margins || {top: 0, left: 0, right:0, bottom: 0};
        this.config = config;
        
    },
    
    /**
     * Resizes the region to the specified size. For vertical regions (west, east) this adjusts 
     * the width, for horizontal (north, south) the height.
     * @param {Number} newSize The new width or height
     */
    resizeTo : function(newSize){
        var el = this.el ? this.el :
                 (this.activePanel ? this.activePanel.getEl() : null);
        if(el){
            switch(this.position){
                case "east":
                case "west":
                    el.setWidth(newSize);
                    this.fireEvent("resized", this, newSize);
                break;
                case "north":
                case "south":
                    el.setHeight(newSize);
                    this.fireEvent("resized", this, newSize);
                break;                
            }
        }
    },
    
    getBox : function(){
        return this.activePanel ? this.activePanel.getEl().getBox(false, true) : null;
    },
    
    getMargins : function(){
        return this.margins;
    },
    
    updateBox : function(box){
        this.box = box;
        var el = this.activePanel.getEl();
        el.dom.style.left = box.x + "px";
        el.dom.style.top = box.y + "px";
        this.activePanel.setSize(box.width, box.height);
    },
    
    /**
     * Returns the container element for this region.
     * @return {Roo.Element}
     */
    getEl : function(){
        return this.activePanel;
    },
    
    /**
     * Returns true if this region is currently visible.
     * @return {Boolean}
     */
    isVisible : function(){
        return this.activePanel ? true : false;
    },
    
    setActivePanel : function(panel){
        panel = this.getPanel(panel);
        if(this.activePanel && this.activePanel != panel){
            this.activePanel.setActiveState(false);
            this.activePanel.getEl().setLeftTop(-10000,-10000);
        }
        this.activePanel = panel;
        panel.setActiveState(true);
        if(this.box){
            panel.setSize(this.box.width, this.box.height);
        }
        this.fireEvent("panelactivated", this, panel);
        this.fireEvent("invalidated");
    },
    
    /**
     * Show the specified panel.
     * @param {Number/String/ContentPanel} panelId The panels index, id or the panel itself
     * @return {Roo.ContentPanel} The shown panel or null
     */
    showPanel : function(panel){
        panel = this.getPanel(panel);
        if(panel){
            this.setActivePanel(panel);
        }
        return panel;
    },
    
    /**
     * Get the active panel for this region.
     * @return {Roo.ContentPanel} The active panel or null
     */
    getActivePanel : function(){
        return this.activePanel;
    },
    
    /**
     * Add the passed ContentPanel(s)
     * @param {ContentPanel...} panel The ContentPanel(s) to add (you can pass more than one)
     * @return {Roo.ContentPanel} The panel added (if only one was added)
     */
    add : function(panel){
        if(arguments.length > 1){
            for(var i = 0, len = arguments.length; i < len; i++) {
                this.add(arguments[i]);
            }
            return null;
        }
        if(this.hasPanel(panel)){
            this.showPanel(panel);
            return panel;
        }
        var el = panel.getEl();
        if(el.dom.parentNode != this.mgr.el.dom){
            this.mgr.el.dom.appendChild(el.dom);
        }
        if(panel.setRegion){
            panel.setRegion(this);
        }
        this.panels.add(panel);
        el.setStyle("position", "absolute");
        if(!panel.background){
            this.setActivePanel(panel);
            if(this.config.initialSize && this.panels.getCount()==1){
                this.resizeTo(this.config.initialSize);
            }
        }
        this.fireEvent("paneladded", this, panel);
        return panel;
    },
    
    /**
     * Returns true if the panel is in this region.
     * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
     * @return {Boolean}
     */
    hasPanel : function(panel){
        if(typeof panel == "object"){ // must be panel obj
            panel = panel.getId();
        }
        return this.getPanel(panel) ? true : false;
    },
    
    /**
     * Removes the specified panel. If preservePanel is not true (either here or in the config), the panel is destroyed.
     * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
     * @param {Boolean} preservePanel Overrides the config preservePanel option
     * @return {Roo.ContentPanel} The panel that was removed
     */
    remove : function(panel, preservePanel){
        panel = this.getPanel(panel);
        if(!panel){
            return null;
        }
        var e = {};
        this.fireEvent("beforeremove", this, panel, e);
        if(e.cancel === true){
            return null;
        }
        var panelId = panel.getId();
        this.panels.removeKey(panelId);
        return panel;
    },
    
    /**
     * Returns the panel specified or null if it's not in this region.
     * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
     * @return {Roo.ContentPanel}
     */
    getPanel : function(id){
        if(typeof id == "object"){ // must be panel obj
            return id;
        }
        return this.panels.get(id);
    },
    
    /**
     * Returns this regions position (north/south/east/west/center).
     * @return {String} 
     */
    getPosition: function(){
        return this.position;    
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 
/**
 * @class Roo.bootstrap.layout.Region
 * @extends Roo.bootstrap.layout.Basic
 * This class represents a region in a layout manager.
 
 * @cfg {Object}    margins         Margins for the element (defaults to {top: 0, left: 0, right:0, bottom: 0})
 * @cfg {Object}    cmargins        Margins for the element when collapsed (defaults to: north/south {top: 2, left: 0, right:0, bottom: 2} or east/west {top: 0, left: 2, right:2, bottom: 0})
 * @cfg {String}    tabPosition     (top|bottom) "top" or "bottom" (defaults to "bottom")
 * @cfg {Boolean}   alwaysShowTabs  True to always display tabs even when there is only 1 panel (defaults to false)
 * @cfg {Boolean}   autoScroll      True to enable overflow scrolling (defaults to false)
 * @cfg {Boolean}   titlebar        True to display a title bar (defaults to true)
 * @cfg {String}    title           The title for the region (overrides panel titles)
 * @cfg {Boolean}   animate         True to animate expand/collapse (defaults to false)
 * @cfg {Boolean}   autoHide        False to disable auto hiding when the mouse leaves the "floated" region (defaults to true)
 * @cfg {Boolean}   preservePanels  True to preserve removed panels so they can be readded later (defaults to false)
 * @cfg {Boolean}   closeOnTab      True to place the close icon on the tabs instead of the region titlebar (defaults to false)
 * @cfg {Boolean}   hideTabs        True to hide the tab strip (defaults to false)
 * @cfg {Boolean}   resizeTabs      True to enable automatic tab resizing. This will resize the tabs so they are all the same size and fit within
 *                      the space available, similar to FireFox 1.5 tabs (defaults to false)
 * @cfg {Number}    minTabWidth     The minimum tab width (defaults to 40)
 * @cfg {Number}    preferredTabWidth The preferred tab width (defaults to 150)
 * @cfg {String}    overflow       (hidden|visible) if you have menus in the region, then you need to set this to visible.

 * @cfg {Boolean}   hidden          True to start the region hidden (defaults to false)
 * @cfg {Boolean}   hideWhenEmpty   True to hide the region when it has no panels
 * @cfg {Boolean}   disableTabTips  True to disable tab tooltips
 * @cfg {Number}    width           For East/West panels
 * @cfg {Number}    height          For North/South panels
 * @cfg {Boolean}   split           To show the splitter
 * @cfg {Boolean}   toolbar         xtype configuration for a toolbar - shows on right of tabbar
 * 
 * @cfg {string}   cls             Extra CSS classes to add to region
 * 
 * @cfg {Roo.bootstrap.layout.Manager}   mgr The manager
 * @cfg {string}   region  the region that it inhabits..
 *

 * @xxxcfg {Boolean}   collapsible     DISABLED False to disable collapsing (defaults to true)
 * @xxxcfg {Boolean}   collapsed       DISABLED True to set the initial display to collapsed (defaults to false)

 * @xxxcfg {String}    collapsedTitle  DISABLED Optional string message to display in the collapsed block of a north or south region
 * @xxxxcfg {Boolean}   floatable       DISABLED False to disable floating (defaults to true)
 * @xxxxcfg {Boolean}   showPin         True to show a pin button NOT SUPPORTED YET
 */
Roo.bootstrap.layout.Region = function(config)
{
    this.applyConfig(config);

    var mgr = config.mgr;
    var pos = config.region;
    config.skipConfig = true;
    Roo.bootstrap.layout.Region.superclass.constructor.call(this, config);
    
    if (mgr.el) {
        this.onRender(mgr.el);   
    }
     
    this.visible = true;
    this.collapsed = false;
    this.unrendered_panels = [];
};

Roo.extend(Roo.bootstrap.layout.Region, Roo.bootstrap.layout.Basic, {

    position: '', // set by wrapper (eg. north/south etc..)
    unrendered_panels : null,  // unrendered panels.
    
    tabPosition : false,
    
    mgr: false, // points to 'Border'
    
    
    createBody : function(){
        /** This region's body element 
        * @type Roo.Element */
        this.bodyEl = this.el.createChild({
                tag: "div",
                cls: "roo-layout-panel-body tab-content" // bootstrap added...
        });
    },

    onRender: function(ctr, pos)
    {
        var dh = Roo.DomHelper;
        /** This region's container element 
        * @type Roo.Element */
        this.el = dh.append(ctr.dom, {
                tag: "div",
                cls: (this.config.cls || '') + " roo-layout-region roo-layout-panel roo-layout-panel-" + this.position
            }, true);
        /** This region's title element 
        * @type Roo.Element */
    
        this.titleEl = dh.append(this.el.dom,  {
                tag: "div",
                unselectable: "on",
                cls: "roo-unselectable roo-layout-panel-hd breadcrumb roo-layout-title-" + this.position,
                children:[
                    {tag: "span", cls: "roo-unselectable roo-layout-panel-hd-text", unselectable: "on", html: "&#160;"},
                    {tag: "div", cls: "roo-unselectable roo-layout-panel-hd-tools", unselectable: "on"}
                ]
            }, true);
        
        this.titleEl.enableDisplayMode();
        /** This region's title text element 
        * @type HTMLElement */
        this.titleTextEl = this.titleEl.dom.firstChild;
        this.tools = Roo.get(this.titleEl.dom.childNodes[1], true);
        /*
        this.closeBtn = this.createTool(this.tools.dom, "roo-layout-close");
        this.closeBtn.enableDisplayMode();
        this.closeBtn.on("click", this.closeClicked, this);
        this.closeBtn.hide();
    */
        this.createBody(this.config);
        if(this.config.hideWhenEmpty){
            this.hide();
            this.on("paneladded", this.validateVisibility, this);
            this.on("panelremoved", this.validateVisibility, this);
        }
        if(this.autoScroll){
            this.bodyEl.setStyle("overflow", "auto");
        }else{
            this.bodyEl.setStyle("overflow", this.config.overflow || 'hidden');
        }
        //if(c.titlebar !== false){
            if((!this.config.titlebar && !this.config.title) || this.config.titlebar === false){
                this.titleEl.hide();
            }else{
                this.titleEl.show();
                if(this.config.title){
                    this.titleTextEl.innerHTML = this.config.title;
                }
            }
        //}
        if(this.config.collapsed){
            this.collapse(true);
        }
        if(this.config.hidden){
            this.hide();
        }
        
        if (this.unrendered_panels && this.unrendered_panels.length) {
            for (var i =0;i< this.unrendered_panels.length; i++) {
                this.add(this.unrendered_panels[i]);
            }
            this.unrendered_panels = null;
            
        }
        
    },
    
    applyConfig : function(c)
    {
        /*
         *if(c.collapsible && this.position != "center" && !this.collapsedEl){
            var dh = Roo.DomHelper;
            if(c.titlebar !== false){
                this.collapseBtn = this.createTool(this.tools.dom, "roo-layout-collapse-"+this.position);
                this.collapseBtn.on("click", this.collapse, this);
                this.collapseBtn.enableDisplayMode();
                /*
                if(c.showPin === true || this.showPin){
                    this.stickBtn = this.createTool(this.tools.dom, "roo-layout-stick");
                    this.stickBtn.enableDisplayMode();
                    this.stickBtn.on("click", this.expand, this);
                    this.stickBtn.hide();
                }
                
            }
            */
            /** This region's collapsed element
            * @type Roo.Element */
            /*
             *
            this.collapsedEl = dh.append(this.mgr.el.dom, {cls: "x-layout-collapsed x-layout-collapsed-"+this.position, children:[
                {cls: "x-layout-collapsed-tools", children:[{cls: "x-layout-ctools-inner"}]}
            ]}, true);
            
            if(c.floatable !== false){
               this.collapsedEl.addClassOnOver("x-layout-collapsed-over");
               this.collapsedEl.on("click", this.collapseClick, this);
            }

            if(c.collapsedTitle && (this.position == "north" || this.position== "south")) {
                this.collapsedTitleTextEl = dh.append(this.collapsedEl.dom, {tag: "div", cls: "x-unselectable x-layout-panel-hd-text",
                   id: "message", unselectable: "on", style:{"float":"left"}});
               this.collapsedTitleTextEl.innerHTML = c.collapsedTitle;
             }
            this.expandBtn = this.createTool(this.collapsedEl.dom.firstChild.firstChild, "x-layout-expand-"+this.position);
            this.expandBtn.on("click", this.expand, this);
            
        }
        
        if(this.collapseBtn){
            this.collapseBtn.setVisible(c.collapsible == true);
        }
        
        this.cmargins = c.cmargins || this.cmargins ||
                         (this.position == "west" || this.position == "east" ?
                             {top: 0, left: 2, right:2, bottom: 0} :
                             {top: 2, left: 0, right:0, bottom: 2});
        */
        this.margins = c.margins || this.margins || {top: 0, left: 0, right:0, bottom: 0};
        
        
        this.tabPosition = [ 'top','bottom', 'west'].indexOf(c.tabPosition) > -1 ? c.tabPosition : "top";
        
        this.autoScroll = c.autoScroll || false;
        
        
       
        
        this.duration = c.duration || .30;
        this.slideDuration = c.slideDuration || .45;
        this.config = c;
       
    },
    /**
     * Returns true if this region is currently visible.
     * @return {Boolean}
     */
    isVisible : function(){
        return this.visible;
    },

    /**
     * Updates the title for collapsed north/south regions (used with {@link #collapsedTitle} config option)
     * @param {String} title (optional) The title text (accepts HTML markup, defaults to the numeric character reference for a non-breaking space, "&amp;#160;")
     */
    //setCollapsedTitle : function(title){
    //    title = title || "&#160;";
     //   if(this.collapsedTitleTextEl){
      //      this.collapsedTitleTextEl.innerHTML = title;
       // }
    //},

    getBox : function(){
        var b;
      //  if(!this.collapsed){
            b = this.el.getBox(false, true);
       // }else{
          //  b = this.collapsedEl.getBox(false, true);
        //}
        return b;
    },

    getMargins : function(){
        return this.margins;
        //return this.collapsed ? this.cmargins : this.margins;
    },
/*
    highlight : function(){
        this.el.addClass("x-layout-panel-dragover");
    },

    unhighlight : function(){
        this.el.removeClass("x-layout-panel-dragover");
    },
*/
    updateBox : function(box)
    {
        if (!this.bodyEl) {
            return; // not rendered yet..
        }
        
        this.box = box;
        if(!this.collapsed){
            this.el.dom.style.left = box.x + "px";
            this.el.dom.style.top = box.y + "px";
            this.updateBody(box.width, box.height);
        }else{
            this.collapsedEl.dom.style.left = box.x + "px";
            this.collapsedEl.dom.style.top = box.y + "px";
            this.collapsedEl.setSize(box.width, box.height);
        }
        if(this.tabs){
            this.tabs.autoSizeTabs();
        }
    },

    updateBody : function(w, h)
    {
        if(w !== null){
            this.el.setWidth(w);
            w -= this.el.getBorderWidth("rl");
            if(this.config.adjustments){
                w += this.config.adjustments[0];
            }
        }
        if(h !== null && h > 0){
            this.el.setHeight(h);
            h = this.titleEl && this.titleEl.isDisplayed() ? h - (this.titleEl.getHeight()||0) : h;
            h -= this.el.getBorderWidth("tb");
            if(this.config.adjustments){
                h += this.config.adjustments[1];
            }
            this.bodyEl.setHeight(h);
            if(this.tabs){
                h = this.tabs.syncHeight(h);
            }
        }
        if(this.panelSize){
            w = w !== null ? w : this.panelSize.width;
            h = h !== null ? h : this.panelSize.height;
        }
        if(this.activePanel){
            var el = this.activePanel.getEl();
            w = w !== null ? w : el.getWidth();
            h = h !== null ? h : el.getHeight();
            this.panelSize = {width: w, height: h};
            this.activePanel.setSize(w, h);
        }
        if(Roo.isIE && this.tabs){
            this.tabs.el.repaint();
        }
    },

    /**
     * Returns the container element for this region.
     * @return {Roo.Element}
     */
    getEl : function(){
        return this.el;
    },

    /**
     * Hides this region.
     */
    hide : function(){
        //if(!this.collapsed){
            this.el.dom.style.left = "-2000px";
            this.el.hide();
        //}else{
         //   this.collapsedEl.dom.style.left = "-2000px";
         //   this.collapsedEl.hide();
       // }
        this.visible = false;
        this.fireEvent("visibilitychange", this, false);
    },

    /**
     * Shows this region if it was previously hidden.
     */
    show : function(){
        //if(!this.collapsed){
            this.el.show();
        //}else{
        //    this.collapsedEl.show();
       // }
        this.visible = true;
        this.fireEvent("visibilitychange", this, true);
    },
/*
    closeClicked : function(){
        if(this.activePanel){
            this.remove(this.activePanel);
        }
    },

    collapseClick : function(e){
        if(this.isSlid){
           e.stopPropagation();
           this.slideIn();
        }else{
           e.stopPropagation();
           this.slideOut();
        }
    },
*/
    /**
     * Collapses this region.
     * @param {Boolean} skipAnim (optional) true to collapse the element without animation (if animate is true)
     */
    /*
    collapse : function(skipAnim, skipCheck = false){
        if(this.collapsed) {
            return;
        }
        
        if(skipCheck || this.fireEvent("beforecollapse", this) != false){
            
            this.collapsed = true;
            if(this.split){
                this.split.el.hide();
            }
            if(this.config.animate && skipAnim !== true){
                this.fireEvent("invalidated", this);
                this.animateCollapse();
            }else{
                this.el.setLocation(-20000,-20000);
                this.el.hide();
                this.collapsedEl.show();
                this.fireEvent("collapsed", this);
                this.fireEvent("invalidated", this);
            }
        }
        
    },
*/
    animateCollapse : function(){
        // overridden
    },

    /**
     * Expands this region if it was previously collapsed.
     * @param {Roo.EventObject} e The event that triggered the expand (or null if calling manually)
     * @param {Boolean} skipAnim (optional) true to expand the element without animation (if animate is true)
     */
    /*
    expand : function(e, skipAnim){
        if(e) {
            e.stopPropagation();
        }
        if(!this.collapsed || this.el.hasActiveFx()) {
            return;
        }
        if(this.isSlid){
            this.afterSlideIn();
            skipAnim = true;
        }
        this.collapsed = false;
        if(this.config.animate && skipAnim !== true){
            this.animateExpand();
        }else{
            this.el.show();
            if(this.split){
                this.split.el.show();
            }
            this.collapsedEl.setLocation(-2000,-2000);
            this.collapsedEl.hide();
            this.fireEvent("invalidated", this);
            this.fireEvent("expanded", this);
        }
    },
*/
    animateExpand : function(){
        // overridden
    },

    initTabs : function()
    {
        //this.bodyEl.setStyle("overflow", "hidden"); -- this is set in render?
        
        var ts = new Roo.bootstrap.panel.Tabs({
            el: this.bodyEl.dom,
            region : this,
            tabPosition: this.tabPosition ? this.tabPosition  : 'top',
            disableTooltips: this.config.disableTabTips,
            toolbar : this.config.toolbar
        });
        
        if(this.config.hideTabs){
            ts.stripWrap.setDisplayed(false);
        }
        this.tabs = ts;
        ts.resizeTabs = this.config.resizeTabs === true;
        ts.minTabWidth = this.config.minTabWidth || 40;
        ts.maxTabWidth = this.config.maxTabWidth || 250;
        ts.preferredTabWidth = this.config.preferredTabWidth || 150;
        ts.monitorResize = false;
        //ts.bodyEl.setStyle("overflow", this.config.autoScroll ? "auto" : "hidden"); // this is set in render?
        ts.bodyEl.addClass('roo-layout-tabs-body');
        this.panels.each(this.initPanelAsTab, this);
    },

    initPanelAsTab : function(panel){
        var ti = this.tabs.addTab(
            panel.getEl().id,
            panel.getTitle(),
            null,
            this.config.closeOnTab && panel.isClosable(),
            panel.tpl
        );
        if(panel.tabTip !== undefined){
            ti.setTooltip(panel.tabTip);
        }
        ti.on("activate", function(){
              this.setActivePanel(panel);
        }, this);
        
        if(this.config.closeOnTab){
            ti.on("beforeclose", function(t, e){
                e.cancel = true;
                this.remove(panel);
            }, this);
        }
        
        panel.tabItem = ti;
        
        return ti;
    },

    updatePanelTitle : function(panel, title)
    {
        if(this.activePanel == panel){
            this.updateTitle(title);
        }
        if(this.tabs){
            var ti = this.tabs.getTab(panel.getEl().id);
            ti.setText(title);
            if(panel.tabTip !== undefined){
                ti.setTooltip(panel.tabTip);
            }
        }
    },

    updateTitle : function(title){
        if(this.titleTextEl && !this.config.title){
            this.titleTextEl.innerHTML = (typeof title != "undefined" && title.length > 0 ? title : "&#160;");
        }
    },

    setActivePanel : function(panel)
    {
        panel = this.getPanel(panel);
        if(this.activePanel && this.activePanel != panel){
            if(this.activePanel.setActiveState(false) === false){
                return;
            }
        }
        this.activePanel = panel;
        panel.setActiveState(true);
        if(this.panelSize){
            panel.setSize(this.panelSize.width, this.panelSize.height);
        }
        if(this.closeBtn){
            this.closeBtn.setVisible(!this.config.closeOnTab && !this.isSlid && panel.isClosable());
        }
        this.updateTitle(panel.getTitle());
        if(this.tabs){
            this.fireEvent("invalidated", this);
        }
        this.fireEvent("panelactivated", this, panel);
    },

    /**
     * Shows the specified panel.
     * @param {Number/String/ContentPanel} panelId The panel's index, id or the panel itself
     * @return {Roo.ContentPanel} The shown panel, or null if a panel could not be found from panelId
     */
    showPanel : function(panel)
    {
        panel = this.getPanel(panel);
        if(panel){
            if(this.tabs){
                var tab = this.tabs.getTab(panel.getEl().id);
                if(tab.isHidden()){
                    this.tabs.unhideTab(tab.id);
                }
                tab.activate();
            }else{
                this.setActivePanel(panel);
            }
        }
        return panel;
    },

    /**
     * Get the active panel for this region.
     * @return {Roo.ContentPanel} The active panel or null
     */
    getActivePanel : function(){
        return this.activePanel;
    },

    validateVisibility : function(){
        if(this.panels.getCount() < 1){
            this.updateTitle("&#160;");
            this.closeBtn.hide();
            this.hide();
        }else{
            if(!this.isVisible()){
                this.show();
            }
        }
    },

    /**
     * Adds the passed ContentPanel(s) to this region.
     * @param {ContentPanel...} panel The ContentPanel(s) to add (you can pass more than one)
     * @return {Roo.ContentPanel} The panel added (if only one was added; null otherwise)
     */
    add : function(panel)
    {
        if(arguments.length > 1){
            for(var i = 0, len = arguments.length; i < len; i++) {
                this.add(arguments[i]);
            }
            return null;
        }
        
        // if we have not been rendered yet, then we can not really do much of this..
        if (!this.bodyEl) {
            this.unrendered_panels.push(panel);
            return panel;
        }
        
        
        
        
        if(this.hasPanel(panel)){
            this.showPanel(panel);
            return panel;
        }
        panel.setRegion(this);
        this.panels.add(panel);
       /* if(this.panels.getCount() == 1 && !this.config.alwaysShowTabs){
            // sinle panel - no tab...?? would it not be better to render it with the tabs,
            // and hide them... ???
            this.bodyEl.dom.appendChild(panel.getEl().dom);
            if(panel.background !== true){
                this.setActivePanel(panel);
            }
            this.fireEvent("paneladded", this, panel);
            return panel;
        }
        */
        if(!this.tabs){
            this.initTabs();
        }else{
            this.initPanelAsTab(panel);
        }
        
        
        if(panel.background !== true){
            this.tabs.activate(panel.getEl().id);
        }
        this.fireEvent("paneladded", this, panel);
        return panel;
    },

    /**
     * Hides the tab for the specified panel.
     * @param {Number/String/ContentPanel} panel The panel's index, id or the panel itself
     */
    hidePanel : function(panel){
        if(this.tabs && (panel = this.getPanel(panel))){
            this.tabs.hideTab(panel.getEl().id);
        }
    },

    /**
     * Unhides the tab for a previously hidden panel.
     * @param {Number/String/ContentPanel} panel The panel's index, id or the panel itself
     */
    unhidePanel : function(panel){
        if(this.tabs && (panel = this.getPanel(panel))){
            this.tabs.unhideTab(panel.getEl().id);
        }
    },

    clearPanels : function(){
        while(this.panels.getCount() > 0){
             this.remove(this.panels.first());
        }
    },

    /**
     * Removes the specified panel. If preservePanel is not true (either here or in the config), the panel is destroyed.
     * @param {Number/String/ContentPanel} panel The panel's index, id or the panel itself
     * @param {Boolean} preservePanel Overrides the config preservePanel option
     * @return {Roo.ContentPanel} The panel that was removed
     */
    remove : function(panel, preservePanel)
    {
        panel = this.getPanel(panel);
        if(!panel){
            return null;
        }
        var e = {};
        this.fireEvent("beforeremove", this, panel, e);
        if(e.cancel === true){
            return null;
        }
        preservePanel = (typeof preservePanel != "undefined" ? preservePanel : (this.config.preservePanels === true || panel.preserve === true));
        var panelId = panel.getId();
        this.panels.removeKey(panelId);
        if(preservePanel){
            document.body.appendChild(panel.getEl().dom);
        }
        if(this.tabs){
            this.tabs.removeTab(panel.getEl().id);
        }else if (!preservePanel){
            this.bodyEl.dom.removeChild(panel.getEl().dom);
        }
        if(this.panels.getCount() == 1 && this.tabs && !this.config.alwaysShowTabs){
            var p = this.panels.first();
            var tempEl = document.createElement("div"); // temp holder to keep IE from deleting the node
            tempEl.appendChild(p.getEl().dom);
            this.bodyEl.update("");
            this.bodyEl.dom.appendChild(p.getEl().dom);
            tempEl = null;
            this.updateTitle(p.getTitle());
            this.tabs = null;
            this.bodyEl.setStyle("overflow", this.config.autoScroll ? "auto" : "hidden");
            this.setActivePanel(p);
        }
        panel.setRegion(null);
        if(this.activePanel == panel){
            this.activePanel = null;
        }
        if(this.config.autoDestroy !== false && preservePanel !== true){
            try{panel.destroy();}catch(e){}
        }
        this.fireEvent("panelremoved", this, panel);
        return panel;
    },

    /**
     * Returns the TabPanel component used by this region
     * @return {Roo.TabPanel}
     */
    getTabs : function(){
        return this.tabs;
    },

    createTool : function(parentEl, className){
        var btn = Roo.DomHelper.append(parentEl, {
            tag: "div",
            cls: "x-layout-tools-button",
            children: [ {
                tag: "div",
                cls: "roo-layout-tools-button-inner " + className,
                html: "&#160;"
            }]
        }, true);
        btn.addClassOnOver("roo-layout-tools-button-over");
        return btn;
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
 


/**
 * @class Roo.SplitLayoutRegion
 * @extends Roo.LayoutRegion
 * Adds a splitbar and other (private) useful functionality to a {@link Roo.LayoutRegion}.
 */
Roo.bootstrap.layout.Split = function(config){
    this.cursor = config.cursor;
    Roo.bootstrap.layout.Split.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.layout.Split, Roo.bootstrap.layout.Region,
{
    splitTip : "Drag to resize.",
    collapsibleSplitTip : "Drag to resize. Double click to hide.",
    useSplitTips : false,

    applyConfig : function(config){
        Roo.bootstrap.layout.Split.superclass.applyConfig.call(this, config);
    },
    
    onRender : function(ctr,pos) {
        
        Roo.bootstrap.layout.Split.superclass.onRender.call(this, ctr,pos);
        if(!this.config.split){
            return;
        }
        if(!this.split){
            
            var splitEl = Roo.DomHelper.append(ctr.dom,  {
                            tag: "div",
                            id: this.el.id + "-split",
                            cls: "roo-layout-split roo-layout-split-"+this.position,
                            html: "&#160;"
            });
            /** The SplitBar for this region 
            * @type Roo.SplitBar */
            // does not exist yet...
            Roo.log([this.position, this.orientation]);
            
            this.split = new Roo.bootstrap.SplitBar({
                dragElement : splitEl,
                resizingElement: this.el,
                orientation : this.orientation
            });
            
            this.split.on("moved", this.onSplitMove, this);
            this.split.useShim = this.config.useShim === true;
            this.split.getMaximumSize = this[this.position == 'north' || this.position == 'south' ? 'getVMaxSize' : 'getHMaxSize'].createDelegate(this);
            if(this.useSplitTips){
                this.split.el.dom.title = this.config.collapsible ? this.collapsibleSplitTip : this.splitTip;
            }
            //if(config.collapsible){
            //    this.split.el.on("dblclick", this.collapse,  this);
            //}
        }
        if(typeof this.config.minSize != "undefined"){
            this.split.minSize = this.config.minSize;
        }
        if(typeof this.config.maxSize != "undefined"){
            this.split.maxSize = this.config.maxSize;
        }
        if(this.config.hideWhenEmpty || this.config.hidden || this.config.collapsed){
            this.hideSplitter();
        }
        
    },

    getHMaxSize : function(){
         var cmax = this.config.maxSize || 10000;
         var center = this.mgr.getRegion("center");
         return Math.min(cmax, (this.el.getWidth()+center.getEl().getWidth())-center.getMinWidth());
    },

    getVMaxSize : function(){
         var cmax = this.config.maxSize || 10000;
         var center = this.mgr.getRegion("center");
         return Math.min(cmax, (this.el.getHeight()+center.getEl().getHeight())-center.getMinHeight());
    },

    onSplitMove : function(split, newSize){
        this.fireEvent("resized", this, newSize);
    },
    
    /** 
     * Returns the {@link Roo.SplitBar} for this region.
     * @return {Roo.SplitBar}
     */
    getSplitBar : function(){
        return this.split;
    },
    
    hide : function(){
        this.hideSplitter();
        Roo.bootstrap.layout.Split.superclass.hide.call(this);
    },

    hideSplitter : function(){
        if(this.split){
            this.split.el.setLocation(-2000,-2000);
            this.split.el.hide();
        }
    },

    show : function(){
        if(this.split){
            this.split.el.show();
        }
        Roo.bootstrap.layout.Split.superclass.show.call(this);
    },
    
    beforeSlide: function(){
        if(Roo.isGecko){// firefox overflow auto bug workaround
            this.bodyEl.clip();
            if(this.tabs) {
                this.tabs.bodyEl.clip();
            }
            if(this.activePanel){
                this.activePanel.getEl().clip();
                
                if(this.activePanel.beforeSlide){
                    this.activePanel.beforeSlide();
                }
            }
        }
    },
    
    afterSlide : function(){
        if(Roo.isGecko){// firefox overflow auto bug workaround
            this.bodyEl.unclip();
            if(this.tabs) {
                this.tabs.bodyEl.unclip();
            }
            if(this.activePanel){
                this.activePanel.getEl().unclip();
                if(this.activePanel.afterSlide){
                    this.activePanel.afterSlide();
                }
            }
        }
    },

    initAutoHide : function(){
        if(this.autoHide !== false){
            if(!this.autoHideHd){
                var st = new Roo.util.DelayedTask(this.slideIn, this);
                this.autoHideHd = {
                    "mouseout": function(e){
                        if(!e.within(this.el, true)){
                            st.delay(500);
                        }
                    },
                    "mouseover" : function(e){
                        st.cancel();
                    },
                    scope : this
                };
            }
            this.el.on(this.autoHideHd);
        }
    },

    clearAutoHide : function(){
        if(this.autoHide !== false){
            this.el.un("mouseout", this.autoHideHd.mouseout);
            this.el.un("mouseover", this.autoHideHd.mouseover);
        }
    },

    clearMonitor : function(){
        Roo.get(document).un("click", this.slideInIf, this);
    },

    // these names are backwards but not changed for compat
    slideOut : function(){
        if(this.isSlid || this.el.hasActiveFx()){
            return;
        }
        this.isSlid = true;
        if(this.collapseBtn){
            this.collapseBtn.hide();
        }
        this.closeBtnState = this.closeBtn.getStyle('display');
        this.closeBtn.hide();
        if(this.stickBtn){
            this.stickBtn.show();
        }
        this.el.show();
        this.el.alignTo(this.collapsedEl, this.getCollapseAnchor());
        this.beforeSlide();
        this.el.setStyle("z-index", 10001);
        this.el.slideIn(this.getSlideAnchor(), {
            callback: function(){
                this.afterSlide();
                this.initAutoHide();
                Roo.get(document).on("click", this.slideInIf, this);
                this.fireEvent("slideshow", this);
            },
            scope: this,
            block: true
        });
    },

    afterSlideIn : function(){
        this.clearAutoHide();
        this.isSlid = false;
        this.clearMonitor();
        this.el.setStyle("z-index", "");
        if(this.collapseBtn){
            this.collapseBtn.show();
        }
        this.closeBtn.setStyle('display', this.closeBtnState);
        if(this.stickBtn){
            this.stickBtn.hide();
        }
        this.fireEvent("slidehide", this);
    },

    slideIn : function(cb){
        if(!this.isSlid || this.el.hasActiveFx()){
            Roo.callback(cb);
            return;
        }
        this.isSlid = false;
        this.beforeSlide();
        this.el.slideOut(this.getSlideAnchor(), {
            callback: function(){
                this.el.setLeftTop(-10000, -10000);
                this.afterSlide();
                this.afterSlideIn();
                Roo.callback(cb);
            },
            scope: this,
            block: true
        });
    },
    
    slideInIf : function(e){
        if(!e.within(this.el)){
            this.slideIn();
        }
    },

    animateCollapse : function(){
        this.beforeSlide();
        this.el.setStyle("z-index", 20000);
        var anchor = this.getSlideAnchor();
        this.el.slideOut(anchor, {
            callback : function(){
                this.el.setStyle("z-index", "");
                this.collapsedEl.slideIn(anchor, {duration:.3});
                this.afterSlide();
                this.el.setLocation(-10000,-10000);
                this.el.hide();
                this.fireEvent("collapsed", this);
            },
            scope: this,
            block: true
        });
    },

    animateExpand : function(){
        this.beforeSlide();
        this.el.alignTo(this.collapsedEl, this.getCollapseAnchor(), this.getExpandAdj());
        this.el.setStyle("z-index", 20000);
        this.collapsedEl.hide({
            duration:.1
        });
        this.el.slideIn(this.getSlideAnchor(), {
            callback : function(){
                this.el.setStyle("z-index", "");
                this.afterSlide();
                if(this.split){
                    this.split.el.show();
                }
                this.fireEvent("invalidated", this);
                this.fireEvent("expanded", this);
            },
            scope: this,
            block: true
        });
    },

    anchors : {
        "west" : "left",
        "east" : "right",
        "north" : "top",
        "south" : "bottom"
    },

    sanchors : {
        "west" : "l",
        "east" : "r",
        "north" : "t",
        "south" : "b"
    },

    canchors : {
        "west" : "tl-tr",
        "east" : "tr-tl",
        "north" : "tl-bl",
        "south" : "bl-tl"
    },

    getAnchor : function(){
        return this.anchors[this.position];
    },

    getCollapseAnchor : function(){
        return this.canchors[this.position];
    },

    getSlideAnchor : function(){
        return this.sanchors[this.position];
    },

    getAlignAdj : function(){
        var cm = this.cmargins;
        switch(this.position){
            case "west":
                return [0, 0];
            break;
            case "east":
                return [0, 0];
            break;
            case "north":
                return [0, 0];
            break;
            case "south":
                return [0, 0];
            break;
        }
    },

    getExpandAdj : function(){
        var c = this.collapsedEl, cm = this.cmargins;
        switch(this.position){
            case "west":
                return [-(cm.right+c.getWidth()+cm.left), 0];
            break;
            case "east":
                return [cm.right+c.getWidth()+cm.left, 0];
            break;
            case "north":
                return [0, -(cm.top+cm.bottom+c.getHeight())];
            break;
            case "south":
                return [0, cm.top+cm.bottom+c.getHeight()];
            break;
        }
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/*
 * These classes are private internal classes
 */
Roo.bootstrap.layout.Center = function(config){
    config.region = "center";
    Roo.bootstrap.layout.Region.call(this, config);
    this.visible = true;
    this.minWidth = config.minWidth || 20;
    this.minHeight = config.minHeight || 20;
};

Roo.extend(Roo.bootstrap.layout.Center, Roo.bootstrap.layout.Region, {
    hide : function(){
        // center panel can't be hidden
    },
    
    show : function(){
        // center panel can't be hidden
    },
    
    getMinWidth: function(){
        return this.minWidth;
    },
    
    getMinHeight: function(){
        return this.minHeight;
    }
});




 






Roo.bootstrap.layout.North = function(config)
{
    config.region = 'north';
    config.cursor = 'n-resize';
    
    Roo.bootstrap.layout.Split.call(this, config);
    
    
    if(this.split){
        this.split.placement = Roo.bootstrap.SplitBar.TOP;
        this.split.orientation = Roo.bootstrap.SplitBar.VERTICAL;
        this.split.el.addClass("roo-layout-split-v");
    }
    //var size = config.initialSize || config.height;
    //if(this.el && typeof size != "undefined"){
    //    this.el.setHeight(size);
    //}
};
Roo.extend(Roo.bootstrap.layout.North, Roo.bootstrap.layout.Split,
{
    orientation: Roo.bootstrap.SplitBar.VERTICAL,
     
     
    onRender : function(ctr, pos)
    {
        Roo.bootstrap.layout.Split.prototype.onRender.call(this, ctr, pos);
        var size = this.config.initialSize || this.config.height;
        if(this.el && typeof size != "undefined"){
            this.el.setHeight(size);
        }
    
    },
    
    getBox : function(){
        if(this.collapsed){
            return this.collapsedEl.getBox();
        }
        var box = this.el.getBox();
        if(this.split){
            box.height += this.split.el.getHeight();
        }
        return box;
    },
    
    updateBox : function(box){
        if(this.split && !this.collapsed){
            box.height -= this.split.el.getHeight();
            this.split.el.setLeft(box.x);
            this.split.el.setTop(box.y+box.height);
            this.split.el.setWidth(box.width);
        }
        if(this.collapsed){
            this.updateBody(box.width, null);
        }
        Roo.bootstrap.layout.Region.prototype.updateBox.call(this, box);
    }
});





Roo.bootstrap.layout.South = function(config){
    config.region = 'south';
    config.cursor = 's-resize';
    Roo.bootstrap.layout.Split.call(this, config);
    if(this.split){
        this.split.placement = Roo.bootstrap.SplitBar.BOTTOM;
        this.split.orientation = Roo.bootstrap.SplitBar.VERTICAL;
        this.split.el.addClass("roo-layout-split-v");
    }
    
};

Roo.extend(Roo.bootstrap.layout.South, Roo.bootstrap.layout.Split, {
    orientation: Roo.bootstrap.SplitBar.VERTICAL,
    
    onRender : function(ctr, pos)
    {
        Roo.bootstrap.layout.Split.prototype.onRender.call(this, ctr, pos);
        var size = this.config.initialSize || this.config.height;
        if(this.el && typeof size != "undefined"){
            this.el.setHeight(size);
        }
    
    },
    
    getBox : function(){
        if(this.collapsed){
            return this.collapsedEl.getBox();
        }
        var box = this.el.getBox();
        if(this.split){
            var sh = this.split.el.getHeight();
            box.height += sh;
            box.y -= sh;
        }
        return box;
    },
    
    updateBox : function(box){
        if(this.split && !this.collapsed){
            var sh = this.split.el.getHeight();
            box.height -= sh;
            box.y += sh;
            this.split.el.setLeft(box.x);
            this.split.el.setTop(box.y-sh);
            this.split.el.setWidth(box.width);
        }
        if(this.collapsed){
            this.updateBody(box.width, null);
        }
        Roo.bootstrap.layout.Region.prototype.updateBox.call(this, box);
    }
});

Roo.bootstrap.layout.East = function(config){
    config.region = "east";
    config.cursor = "e-resize";
    Roo.bootstrap.layout.Split.call(this, config);
    if(this.split){
        this.split.placement = Roo.bootstrap.SplitBar.RIGHT;
        this.split.orientation = Roo.bootstrap.SplitBar.HORIZONTAL;
        this.split.el.addClass("roo-layout-split-h");
    }
    
};
Roo.extend(Roo.bootstrap.layout.East, Roo.bootstrap.layout.Split, {
    orientation: Roo.bootstrap.SplitBar.HORIZONTAL,
    
    onRender : function(ctr, pos)
    {
        Roo.bootstrap.layout.Split.prototype.onRender.call(this, ctr, pos);
        var size = this.config.initialSize || this.config.width;
        if(this.el && typeof size != "undefined"){
            this.el.setWidth(size);
        }
    
    },
    
    getBox : function(){
        if(this.collapsed){
            return this.collapsedEl.getBox();
        }
        var box = this.el.getBox();
        if(this.split){
            var sw = this.split.el.getWidth();
            box.width += sw;
            box.x -= sw;
        }
        return box;
    },

    updateBox : function(box){
        if(this.split && !this.collapsed){
            var sw = this.split.el.getWidth();
            box.width -= sw;
            this.split.el.setLeft(box.x);
            this.split.el.setTop(box.y);
            this.split.el.setHeight(box.height);
            box.x += sw;
        }
        if(this.collapsed){
            this.updateBody(null, box.height);
        }
        Roo.bootstrap.layout.Region.prototype.updateBox.call(this, box);
    }
});

Roo.bootstrap.layout.West = function(config){
    config.region = "west";
    config.cursor = "w-resize";
    
    Roo.bootstrap.layout.Split.call(this, config);
    if(this.split){
        this.split.placement = Roo.bootstrap.SplitBar.LEFT;
        this.split.orientation = Roo.bootstrap.SplitBar.HORIZONTAL;
        this.split.el.addClass("roo-layout-split-h");
    }
    
};
Roo.extend(Roo.bootstrap.layout.West, Roo.bootstrap.layout.Split, {
    orientation: Roo.bootstrap.SplitBar.HORIZONTAL,
    
    onRender: function(ctr, pos)
    {
        Roo.bootstrap.layout.West.superclass.onRender.call(this, ctr,pos);
        var size = this.config.initialSize || this.config.width;
        if(typeof size != "undefined"){
            this.el.setWidth(size);
        }
    },
    
    getBox : function(){
        if(this.collapsed){
            return this.collapsedEl.getBox();
        }
        var box = this.el.getBox();
        if (box.width == 0) {
            box.width = this.config.width; // kludge?
        }
        if(this.split){
            box.width += this.split.el.getWidth();
        }
        return box;
    },
    
    updateBox : function(box){
        if(this.split && !this.collapsed){
            var sw = this.split.el.getWidth();
            box.width -= sw;
            this.split.el.setLeft(box.x+box.width);
            this.split.el.setTop(box.y);
            this.split.el.setHeight(box.height);
        }
        if(this.collapsed){
            this.updateBody(null, box.height);
        }
        Roo.bootstrap.layout.Region.prototype.updateBox.call(this, box);
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.bootstrap.paenl.Content
 * @extends Roo.util.Observable
 * @children Roo.bootstrap.Component
 * @parent builder Roo.bootstrap.layout.Border
 * A basic ContentPanel element. - a panel that contain any content (eg. forms etc.)
 * @cfg {Boolean}   fitToFrame    True for this panel to adjust its size to fit when the region resizes  (defaults to false)
 * @cfg {Boolean}   fitContainer   When using {@link #fitToFrame} and {@link #resizeEl}, you can also fit the parent container  (defaults to false)
 * @cfg {Boolean/Object} autoCreate True to auto generate the DOM element for this panel, or a {@link Roo.DomHelper} config of the element to create
 * @cfg {Boolean}   closable      True if the panel can be closed/removed
 * @cfg {Boolean}   background    True if the panel should not be activated when it is added (defaults to false)
 * @cfg {String/HTMLElement/Element} resizeEl An element to resize if {@link #fitToFrame} is true (instead of this panel's element)
 * @cfg {Toolbar}   toolbar       A toolbar for this panel
 * @cfg {Boolean} autoScroll    True to scroll overflow in this panel (use with {@link #fitToFrame})
 * @cfg {String} title          The title for this panel
 * @cfg {Array} adjustments     Values to <b>add</b> to the width/height when doing a {@link #fitToFrame} (default is [0, 0])
 * @cfg {String} url            Calls {@link #setUrl} with this value
 * @cfg {String} region  [required] (center|north|south|east|west) which region to put this panel on (when used with xtype constructors)
 * @cfg {String/Object} params  When used with {@link #url}, calls {@link #setUrl} with this value
 * @cfg {Boolean} loadOnce      When used with {@link #url}, calls {@link #setUrl} with this value
 * @cfg {String}    content        Raw content to fill content panel with (uses setContent on construction.)
 * @cfg {Boolean} iframe      contents are an iframe - makes showing remote sources/CSS feasible..
 * @cfg {Boolean} badges render the badges
 * @cfg {String} cls  extra classes to use  
 * @cfg {String} background (primary|secondary|success|info|warning|danger|light|dark)
 
 * @constructor
 * Create a new ContentPanel.
 * @param {String/Object} config A string to set only the title or a config object
 
 */
Roo.bootstrap.panel.Content = function( config){
    
    this.tpl = config.tpl || false;
    
    var el = config.el;
    var content = config.content;

    if(config.autoCreate){ // xtype is available if this is called from factory
        el = Roo.id();
    }
    this.el = Roo.get(el);
    if(!this.el && config && config.autoCreate){
        if(typeof config.autoCreate == "object"){
            if(!config.autoCreate.id){
                config.autoCreate.id = config.id||el;
            }
            this.el = Roo.DomHelper.append(document.body,
                        config.autoCreate, true);
        }else{
            var elcfg =  {
                tag: "div",
                cls: (config.cls || '') +
                    (config.background ? ' bg-' + config.background : '') +
                    " roo-layout-inactive-content",
                id: config.id||el
            };
            if (config.iframe) {
                elcfg.cn = [
                    {
                        tag : 'iframe',
                        style : 'border: 0px',
                        src : 'data:text/html,%3Cbody%3E%3C%2Fbody%3E'
                    }
                ];
            }
              
            if (config.html) {
                elcfg.html = config.html;
                
            }
                        
            this.el = Roo.DomHelper.append(document.body, elcfg , true);
            if (config.iframe) {
                this.iframeEl = this.el.select('iframe',true).first();
            }
            
        }
    } 
    this.closable = false;
    this.loaded = false;
    this.active = false;
   
      
    if (config.toolbar && !config.toolbar.el && config.toolbar.xtype) {
        
        this.toolbar = new config.toolbar.xns[config.toolbar.xtype](config.toolbar);
        
        this.wrapEl = this.el; //this.el.wrap();
        var ti = [];
        if (config.toolbar.items) {
            ti = config.toolbar.items ;
            delete config.toolbar.items ;
        }
        
        var nitems = [];
        this.toolbar.render(this.wrapEl, 'before');
        for(var i =0;i < ti.length;i++) {
          //  Roo.log(['add child', items[i]]);
            nitems.push(this.toolbar.addxtype(Roo.apply({}, ti[i])));
        }
        this.toolbar.items = nitems;
        this.toolbar.el.insertBefore(this.wrapEl.dom.firstChild);
        delete config.toolbar;
        
    }
    /*
    // xtype created footer. - not sure if will work as we normally have to render first..
    if (this.footer && !this.footer.el && this.footer.xtype) {
        if (!this.wrapEl) {
            this.wrapEl = this.el.wrap();
        }
    
        this.footer.container = this.wrapEl.createChild();
         
        this.footer = Roo.factory(this.footer, Roo);
        
    }
    */
    
     if(typeof config == "string"){
        this.title = config;
    }else{
        Roo.apply(this, config);
    }
    
    if(this.resizeEl){
        this.resizeEl = Roo.get(this.resizeEl, true);
    }else{
        this.resizeEl = this.el;
    }
    // handle view.xtype
    
 
    
    
    this.addEvents({
        /**
         * @event activate
         * Fires when this panel is activated. 
         * @param {Roo.ContentPanel} this
         */
        "activate" : true,
        /**
         * @event deactivate
         * Fires when this panel is activated. 
         * @param {Roo.ContentPanel} this
         */
        "deactivate" : true,

        /**
         * @event resize
         * Fires when this panel is resized if fitToFrame is true.
         * @param {Roo.ContentPanel} this
         * @param {Number} width The width after any component adjustments
         * @param {Number} height The height after any component adjustments
         */
        "resize" : true,
        
         /**
         * @event render
         * Fires when this tab is created
         * @param {Roo.ContentPanel} this
         */
        "render" : true,
        
          /**
         * @event scroll
         * Fires when this content is scrolled
         * @param {Roo.ContentPanel} this
         * @param {Event} scrollEvent
         */
        "scroll" : true
        
        
        
    });
    

    
    
    if(this.autoScroll && !this.iframe){
        this.resizeEl.setStyle("overflow", "auto");
        this.resizeEl.on('scroll', this.onScroll, this);
    } else {
        // fix randome scrolling
        //this.el.on('scroll', function() {
        //    Roo.log('fix random scolling');
        //    this.scrollTo('top',0); 
        //});
    }
    content = content || this.content;
    if(content){
        this.setContent(content);
    }
    if(config && config.url){
        this.setUrl(this.url, this.params, this.loadOnce);
    }
    
    
    
    Roo.bootstrap.panel.Content.superclass.constructor.call(this);
    
    if (this.view && typeof(this.view.xtype) != 'undefined') {
        this.view.el = this.el.appendChild(document.createElement("div"));
        this.view = Roo.factory(this.view); 
        this.view.render  &&  this.view.render(false, '');  
    }
    
    
    this.fireEvent('render', this);
};

Roo.extend(Roo.bootstrap.panel.Content, Roo.bootstrap.Component, {
    
    cls : '',
    background : '',
    
    tabTip : '',
    
    iframe : false,
    iframeEl : false,
    
    /* Resize Element - use this to work out scroll etc. */
    resizeEl : false,
    
    setRegion : function(region){
        this.region = region;
        this.setActiveClass(region && !this.background);
    },
    
    
    setActiveClass: function(state)
    {
        if(state){
           this.el.replaceClass("roo-layout-inactive-content", "roo-layout-active-content");
           this.el.setStyle('position','relative');
        }else{
           this.el.replaceClass("roo-layout-active-content", "roo-layout-inactive-content");
           this.el.setStyle('position', 'absolute');
        } 
    },
    
    /**
     * Returns the toolbar for this Panel if one was configured. 
     * @return {Roo.Toolbar} 
     */
    getToolbar : function(){
        return this.toolbar;
    },
    
    setActiveState : function(active)
    {
        this.active = active;
        this.setActiveClass(active);
        if(!active){
            if(this.fireEvent("deactivate", this) === false){
                return false;
            }
            return true;
        }
        this.fireEvent("activate", this);
        return true;
    },
    /**
     * Updates this panel's element (not for iframe)
     * @param {String} content The new content
     * @param {Boolean} loadScripts (optional) true to look for and process scripts
    */
    setContent : function(content, loadScripts){
        if (this.iframe) {
            return;
        }
        
        this.el.update(content, loadScripts);
    },

    ignoreResize : function(w, h)
    {
        //return false; // always resize?
        if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
            return true;
        }else{
            this.lastSize = {width: w, height: h};
            return false;
        }
    },
    /**
     * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
     * @return {Roo.UpdateManager} The UpdateManager
     */
    getUpdateManager : function(){
        if (this.iframe) {
            return false;
        }
        return this.el.getUpdateManager();
    },
     /**
     * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
     * Does not work with IFRAME contents
     * @param {Object/String/Function} url The url for this request or a function to call to get the url or a config object containing any of the following options:
<pre><code>
panel.load({
    url: "your-url.php",
    params: {param1: "foo", param2: "bar"}, // or a URL encoded string
    callback: yourFunction,
    scope: yourObject, //(optional scope)
    discardUrl: false,
    nocache: false,
    text: "Loading...",
    timeout: 30,
    scripts: false
});
</code></pre>
     
     * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
     * are shorthand for <i>disableCaching</i>, <i>indicatorText</i> and <i>loadScripts</i> and are used to set their associated property on this panel UpdateManager instance.
     * @param {String/Object} params (optional) The parameters to pass as either a URL encoded string "param1=1&amp;param2=2" or an object {param1: 1, param2: 2}
     * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
     * @param {Boolean} discardUrl (optional) By default when you execute an update the defaultUrl is changed to the last used URL. If true, it will not store the URL.
     * @return {Roo.ContentPanel} this
     */
    load : function(){
        
        if (this.iframe) {
            return this;
        }
        
        var um = this.el.getUpdateManager();
        um.update.apply(um, arguments);
        return this;
    },


    /**
     * Set a URL to be used to load the content for this panel. When this panel is activated, the content will be loaded from that URL.
     * @param {String/Function} url The URL to load the content from or a function to call to get the URL
     * @param {String/Object} params (optional) The string params for the update call or an object of the params. See {@link Roo.UpdateManager#update} for more details. (Defaults to null)
     * @param {Boolean} loadOnce (optional) Whether to only load the content once. If this is false it makes the Ajax call every time this panel is activated. (Defaults to false)
     * @return {Roo.UpdateManager|Boolean} The UpdateManager or false if IFRAME
     */
    setUrl : function(url, params, loadOnce){
        if (this.iframe) {
            this.iframeEl.dom.src = url;
            return false;
        }
        
        if(this.refreshDelegate){
            this.removeListener("activate", this.refreshDelegate);
        }
        this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
        this.on("activate", this.refreshDelegate);
        return this.el.getUpdateManager();
    },
    
    _handleRefresh : function(url, params, loadOnce){
        if(!loadOnce || !this.loaded){
            var updater = this.el.getUpdateManager();
            updater.update(url, params, this._setLoaded.createDelegate(this));
        }
    },
    
    _setLoaded : function(){
        this.loaded = true;
    }, 
    
    /**
     * Returns this panel's id
     * @return {String} 
     */
    getId : function(){
        return this.el.id;
    },
    
    /** 
     * Returns this panel's element - used by regiosn to add.
     * @return {Roo.Element} 
     */
    getEl : function(){
        return this.wrapEl || this.el;
    },
    
   
    
    adjustForComponents : function(width, height)
    {
        //Roo.log('adjustForComponents ');
        if(this.resizeEl != this.el){
            width -= this.el.getFrameWidth('lr');
            height -= this.el.getFrameWidth('tb');
        }
        if(this.toolbar){
            var te = this.toolbar.getEl();
            te.setWidth(width);
            height -= te.getHeight();
        }
        if(this.footer){
            var te = this.footer.getEl();
            te.setWidth(width);
            height -= te.getHeight();
        }
        
        
        if(this.adjustments){
            width += this.adjustments[0];
            height += this.adjustments[1];
        }
        return {"width": width, "height": height};
    },
    
    setSize : function(width, height){
        if(this.fitToFrame && !this.ignoreResize(width, height)){
            if(this.fitContainer && this.resizeEl != this.el){
                this.el.setSize(width, height);
            }
            var size = this.adjustForComponents(width, height);
            if (this.iframe) {
                this.iframeEl.setSize(width,height);
            }
            
            this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
            this.fireEvent('resize', this, size.width, size.height);
            
            
        }
    },
    
    /**
     * Returns this panel's title
     * @return {String} 
     */
    getTitle : function(){
        
        if (typeof(this.title) != 'object') {
            return this.title;
        }
        
        var t = '';
        for (var k in this.title) {
            if (!this.title.hasOwnProperty(k)) {
                continue;
            }
            
            if (k.indexOf('-') >= 0) {
                var s = k.split('-');
                for (var i = 0; i<s.length; i++) {
                    t += "<span class='visible-"+s[i]+"'>"+this.title[k]+"</span>";
                }
            } else {
                t += "<span class='visible-"+k+"'>"+this.title[k]+"</span>";
            }
        }
        return t;
    },
    
    /**
     * Set this panel's title
     * @param {String} title
     */
    setTitle : function(title){
        this.title = title;
        if(this.region){
            this.region.updatePanelTitle(this, title);
        }
    },
    
    /**
     * Returns true is this panel was configured to be closable
     * @return {Boolean} 
     */
    isClosable : function(){
        return this.closable;
    },
    
    beforeSlide : function(){
        this.el.clip();
        this.resizeEl.clip();
    },
    
    afterSlide : function(){
        this.el.unclip();
        this.resizeEl.unclip();
    },
    
    /**
     *   Force a content refresh from the URL specified in the {@link #setUrl} method.
     *   Will fail silently if the {@link #setUrl} method has not been called.
     *   This does not activate the panel, just updates its content.
     */
    refresh : function(){
        if(this.refreshDelegate){
           this.loaded = false;
           this.refreshDelegate();
        }
    },
    
    /**
     * Destroys this panel
     */
    destroy : function(){
        this.el.removeAllListeners();
        var tempEl = document.createElement("span");
        tempEl.appendChild(this.el.dom);
        tempEl.innerHTML = "";
        this.el.remove();
        this.el = null;
    },
    
    /**
     * form - if the content panel contains a form - this is a reference to it.
     * @type {Roo.form.Form}
     */
    form : false,
    /**
     * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
     *    This contains a reference to it.
     * @type {Roo.View}
     */
    view : false,
    
      /**
     * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
     * <pre><code>

layout.addxtype({
       xtype : 'Form',
       items: [ .... ]
   }
);

</code></pre>
     * @param {Object} cfg Xtype definition of item to add.
     */
    
    
    getChildContainer: function () {
        return this.getEl();
    },
    
    
    onScroll : function(e)
    {
        this.fireEvent('scroll', this, e);
    }
    
    
    /*
        var  ret = new Roo.factory(cfg);
        return ret;
        
        
        // add form..
        if (cfg.xtype.match(/^Form$/)) {
            
            var el;
            //if (this.footer) {
            //    el = this.footer.container.insertSibling(false, 'before');
            //} else {
                el = this.el.createChild();
            //}

            this.form = new  Roo.form.Form(cfg);
            
            
            if ( this.form.allItems.length) {
                this.form.render(el.dom);
            }
            return this.form;
        }
        // should only have one of theses..
        if ([ 'View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
            // views.. should not be just added - used named prop 'view''
            
            cfg.el = this.el.appendChild(document.createElement("div"));
            // factory?
            
            var ret = new Roo.factory(cfg);
             
             ret.render && ret.render(false, ''); // render blank..
            this.view = ret;
            return ret;
        }
        return false;
    }
    \*/
});
 
/**
 * @class Roo.bootstrap.panel.Grid
 * @extends Roo.bootstrap.panel.Content
 * @constructor
 * Create a new GridPanel.
 * @cfg {Roo.bootstrap.Table} grid The grid for this panel
 * @cfg {Roo.bootstrap.nav.Simplebar} toolbar the toolbar at the top of the grid.
 * @param {Object} config A the config object
  
 */



Roo.bootstrap.panel.Grid = function(config)
{
    
      
    this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
        {tag: "div", cls: "roo-layout-grid-wrapper roo-layout-inactive-content"}, true);

    config.el = this.wrapper;
    //this.el = this.wrapper;
    
      if (config.container) {
        // ctor'ed from a Border/panel.grid
        
        
        this.wrapper.setStyle("overflow", "hidden");
        this.wrapper.addClass('roo-grid-container');

    }
    
    
    if(config.toolbar){
        var tool_el = this.wrapper.createChild();    
        this.toolbar = Roo.factory(config.toolbar);
        var ti = [];
        if (config.toolbar.items) {
            ti = config.toolbar.items ;
            delete config.toolbar.items ;
        }
        
        var nitems = [];
        this.toolbar.render(tool_el);
        for(var i =0;i < ti.length;i++) {
          //  Roo.log(['add child', items[i]]);
            nitems.push(this.toolbar.addxtype(Roo.apply({}, ti[i])));
        }
        this.toolbar.items = nitems;
        
        delete config.toolbar;
    }
    
    Roo.bootstrap.panel.Grid.superclass.constructor.call(this, config);
    config.grid.scrollBody = true;;
    config.grid.monitorWindowResize = false; // turn off autosizing
    config.grid.autoHeight = false;
    config.grid.autoWidth = false;
    
    this.grid = new config.grid.xns[config.grid.xtype](config.grid);
    
    if (config.background) {
        // render grid on panel activation (if panel background)
        this.on('activate', function(gp) {
            if (!gp.grid.rendered) {
                gp.grid.render(this.wrapper);
                gp.grid.getGridEl().replaceClass("roo-layout-inactive-content", "roo-layout-component-panel");   
            }
        });
            
    } else {
        this.grid.render(this.wrapper);
        this.grid.getGridEl().replaceClass("roo-layout-inactive-content", "roo-layout-component-panel");               

    }
    //this.wrapper.dom.appendChild(config.grid.getGridEl().dom);
    // ??? needed ??? config.el = this.wrapper;
    
    
    
  
    // xtype created footer. - not sure if will work as we normally have to render first..
    if (this.footer && !this.footer.el && this.footer.xtype) {
        
        var ctr = this.grid.getView().getFooterPanel(true);
        this.footer.dataSource = this.grid.dataSource;
        this.footer = Roo.factory(this.footer, Roo);
        this.footer.render(ctr);
        
    }
    
    
    
    
     
};

Roo.extend(Roo.bootstrap.panel.Grid, Roo.bootstrap.panel.Content,
{
  
    getId : function(){
        return this.grid.id;
    },
    
    /**
     * Returns the grid for this panel
     * @return {Roo.bootstrap.Table} 
     */
    getGrid : function(){
        return this.grid;    
    },
    
    setSize : function(width, height)
    {
     
        //if(!this.ignoreResize(width, height)){
            var grid = this.grid;
            var size = this.adjustForComponents(width, height);
            // tfoot is not a footer?
          
            
            var gridel = grid.getGridEl();
            gridel.setSize(size.width, size.height);
            
            var tbd = grid.getGridEl().select('tbody', true).first();
            var thd = grid.getGridEl().select('thead',true).first();
            var tbf= grid.getGridEl().select('tfoot', true).first();

            if (tbf) {
                size.height -= tbf.getHeight();
            }
            if (thd) {
                size.height -= thd.getHeight();
            }
            
            tbd.setSize(size.width, size.height );
            // this is for the account management tab -seems to work there.
            var thd = grid.getGridEl().select('thead',true).first();
            //if (tbd) {
            //    tbd.setSize(size.width, size.height - thd.getHeight());
            //}
             
            grid.autoSize();
        //}
   
    },
     
    
    
    beforeSlide : function(){
        this.grid.getView().scroller.clip();
    },
    
    afterSlide : function(){
        this.grid.getView().scroller.unclip();
    },
    
    destroy : function(){
        this.grid.destroy();
        delete this.grid;
        Roo.bootstrap.panel.Grid.superclass.destroy.call(this); 
    }
});

/**
 * @class Roo.bootstrap.panel.Nest
 * @extends Roo.bootstrap.panel.Content
 * @constructor
 * Create a new Panel, that can contain a layout.Border.
 * 
 * 
 * @param {String/Object} config A string to set only the title or a config object
 */
Roo.bootstrap.panel.Nest = function(config)
{
    // construct with only one argument..
    /* FIXME - implement nicer consturctors
    if (layout.layout) {
        config = layout;
        layout = config.layout;
        delete config.layout;
    }
    if (layout.xtype && !layout.getEl) {
        // then layout needs constructing..
        layout = Roo.factory(layout, Roo);
    }
    */
    
    config.el =  config.layout.getEl();
    
    Roo.bootstrap.panel.Nest.superclass.constructor.call(this, config);
    
    config.layout.monitorWindowResize = false; // turn off autosizing
    this.layout = config.layout;
    this.layout.getEl().addClass("roo-layout-nested-layout");
    this.layout.parent = this;
    
    
    
    
};

Roo.extend(Roo.bootstrap.panel.Nest, Roo.bootstrap.panel.Content, {
    /**
    * @cfg {Roo.BorderLayout} layout The layout for this panel
    */
    layout : false,

    setSize : function(width, height){
        if(!this.ignoreResize(width, height)){
            var size = this.adjustForComponents(width, height);
            var el = this.layout.getEl();
            if (size.height < 1) {
                el.setWidth(size.width);   
            } else {
                el.setSize(size.width, size.height);
            }
            var touch = el.dom.offsetWidth;
            this.layout.layout();
            // ie requires a double layout on the first pass
            if(Roo.isIE && !this.initialized){
                this.initialized = true;
                this.layout.layout();
            }
        }
    },
    
    // activate all subpanels if not currently active..
    
    setActiveState : function(active){
        this.active = active;
        this.setActiveClass(active);
        
        if(!active){
            this.fireEvent("deactivate", this);
            return;
        }
        
        this.fireEvent("activate", this);
        // not sure if this should happen before or after..
        if (!this.layout) {
            return; // should not happen..
        }
        var reg = false;
        for (var r in this.layout.regions) {
            reg = this.layout.getRegion(r);
            if (reg.getActivePanel()) {
                //reg.showPanel(reg.getActivePanel()); // force it to activate.. 
                reg.setActivePanel(reg.getActivePanel());
                continue;
            }
            if (!reg.panels.length) {
                continue;
            }
            reg.showPanel(reg.getPanel(0));
        }
        
        
        
        
    },
    
    /**
     * Returns the nested BorderLayout for this panel
     * @return {Roo.BorderLayout} 
     */
    getLayout : function(){
        return this.layout;
    },
    
     /**
     * Adds a xtype elements to the layout of the nested panel
     * <pre><code>

panel.addxtype({
       xtype : 'ContentPanel',
       region: 'west',
       items: [ .... ]
   }
);

panel.addxtype({
        xtype : 'NestedLayoutPanel',
        region: 'west',
        layout: {
           center: { },
           west: { }   
        },
        items : [ ... list of content panels or nested layout panels.. ]
   }
);
</code></pre>
     * @param {Object} cfg Xtype definition of item to add.
     */
    addxtype : function(cfg) {
        return this.layout.addxtype(cfg);
    
    }
});/*
 * Based on:
 * Ext JS Library 1.1.1
 * Copyright(c) 2006-2007, Ext JS, LLC.
 *
 * Originally Released Under LGPL - original licence link has changed is not relivant.
 *
 * Fork - LGPL
 * <script type="text/javascript">
 */
/**
 * @class Roo.TabPanel
 * @extends Roo.util.Observable
 * A lightweight tab container.
 * <br><br>
 * Usage:
 * <pre><code>
// basic tabs 1, built from existing content
var tabs = new Roo.TabPanel("tabs1");
tabs.addTab("script", "View Script");
tabs.addTab("markup", "View Markup");
tabs.activate("script");

// more advanced tabs, built from javascript
var jtabs = new Roo.TabPanel("jtabs");
jtabs.addTab("jtabs-1", "Normal Tab", "My content was added during construction.");

// set up the UpdateManager
var tab2 = jtabs.addTab("jtabs-2", "Ajax Tab 1");
var updater = tab2.getUpdateManager();
updater.setDefaultUrl("ajax1.htm");
tab2.on('activate', updater.refresh, updater, true);

// Use setUrl for Ajax loading
var tab3 = jtabs.addTab("jtabs-3", "Ajax Tab 2");
tab3.setUrl("ajax2.htm", null, true);

// Disabled tab
var tab4 = jtabs.addTab("tabs1-5", "Disabled Tab", "Can't see me cause I'm disabled");
tab4.disable();

jtabs.activate("jtabs-1");
 * </code></pre>
 * @constructor
 * Create a new TabPanel.
 * @param {String/HTMLElement/Roo.Element} container The id, DOM element or Roo.Element container where this TabPanel is to be rendered.
 * @param {Object/Boolean} config Config object to set any properties for this TabPanel, or true to render the tabs on the bottom.
 */
Roo.bootstrap.panel.Tabs = function(config){
    /**
    * The container element for this TabPanel.
    * @type Roo.Element
    */
    this.el = Roo.get(config.el);
    delete config.el;
    if(config){
        if(typeof config == "boolean"){
            this.tabPosition = config ? "bottom" : "top";
        }else{
            Roo.apply(this, config);
        }
    }
    
    if(this.tabPosition == "bottom"){
        // if tabs are at the bottom = create the body first.
        this.bodyEl = Roo.get(this.createBody(this.el.dom));
        this.el.addClass("roo-tabs-bottom");
    }
    // next create the tabs holders
    
    if (this.tabPosition == "west"){
        
        var reg = this.region; // fake it..
        while (reg) {
            if (!reg.mgr.parent) {
                break;
            }
            reg = reg.mgr.parent.region;
        }
        Roo.log("got nest?");
        Roo.log(reg);
        if (reg.mgr.getRegion('west')) {
            var ctrdom = reg.mgr.getRegion('west').bodyEl.dom;
            this.stripWrap = Roo.get(this.createStrip(ctrdom ), true);
            this.stripEl = Roo.get(this.createStripList(this.stripWrap.dom), true);
            this.stripEl.setVisibilityMode(Roo.Element.DISPLAY);
            this.stripBody = Roo.get(this.stripWrap.dom.firstChild.firstChild, true);
        
            
        }
        
        
    } else {
     
        this.stripWrap = Roo.get(this.createStrip(this.el.dom), true);
        this.stripEl = Roo.get(this.createStripList(this.stripWrap.dom), true);
        this.stripEl.setVisibilityMode(Roo.Element.DISPLAY);
        this.stripBody = Roo.get(this.stripWrap.dom.firstChild.firstChild, true);
    }
    
    
    if(Roo.isIE){
        Roo.fly(this.stripWrap.dom.firstChild).setStyle("overflow-x", "hidden");
    }
    
    // finally - if tabs are at the top, then create the body last..
    if(this.tabPosition != "bottom"){
        /** The body element that contains {@link Roo.TabPanelItem} bodies. +
         * @type Roo.Element
         */
        this.bodyEl = Roo.get(this.createBody(this.el.dom));
        this.el.addClass("roo-tabs-top");
    }
    this.items = [];

    this.bodyEl.setStyle("position", "relative");

    this.active = null;
    this.activateDelegate = this.activate.createDelegate(this);

    this.addEvents({
        /**
         * @event tabchange
         * Fires when the active tab changes
         * @param {Roo.TabPanel} this
         * @param {Roo.TabPanelItem} activePanel The new active tab
         */
        "tabchange": true,
        /**
         * @event beforetabchange
         * Fires before the active tab changes, set cancel to true on the "e" parameter to cancel the change
         * @param {Roo.TabPanel} this
         * @param {Object} e Set cancel to true on this object to cancel the tab change
         * @param {Roo.TabPanelItem} tab The tab being changed to
         */
        "beforetabchange" : true
    });

    Roo.EventManager.onWindowResize(this.onResize, this);
    this.cpad = this.el.getPadding("lr");
    this.hiddenCount = 0;


    // toolbar on the tabbar support...
    if (this.toolbar) {
        alert("no toolbar support yet");
        this.toolbar  = false;
        /*
        var tcfg = this.toolbar;
        tcfg.container = this.stripEl.child('td.x-tab-strip-toolbar');  
        this.toolbar = new Roo.Toolbar(tcfg);
        if (Roo.isSafari) {
            var tbl = tcfg.container.child('table', true);
            tbl.setAttribute('width', '100%');
        }
        */
        
    }
   


    Roo.bootstrap.panel.Tabs.superclass.constructor.call(this);
};

Roo.extend(Roo.bootstrap.panel.Tabs, Roo.util.Observable, {
    /*
     *@cfg {String} tabPosition "top" or "bottom" (defaults to "top")
     */
    tabPosition : "top",
    /*
     *@cfg {Number} currentTabWidth The width of the current tab (defaults to 0)
     */
    currentTabWidth : 0,
    /*
     *@cfg {Number} minTabWidth The minimum width of a tab (defaults to 40) (ignored if {@link #resizeTabs} is not true)
     */
    minTabWidth : 40,
    /*
     *@cfg {Number} maxTabWidth The maximum width of a tab (defaults to 250) (ignored if {@link #resizeTabs} is not true)
     */
    maxTabWidth : 250,
    /*
     *@cfg {Number} preferredTabWidth The preferred (default) width of a tab (defaults to 175) (ignored if {@link #resizeTabs} is not true)
     */
    preferredTabWidth : 175,
    /*
     *@cfg {Boolean} resizeTabs True to enable dynamic tab resizing (defaults to false)
     */
    resizeTabs : false,
    /*
     *@cfg {Boolean} monitorResize Set this to true to turn on window resize monitoring (ignored if {@link #resizeTabs} is not true) (defaults to true)
     */
    monitorResize : true,
    /*
     *@cfg {Object} toolbar xtype description of toolbar to show at the right of the tab bar. 
     */
    toolbar : false,  // set by caller..
    
    region : false, /// set by caller
    
    disableTooltips : true, // not used yet...

    /**
     * Creates a new {@link Roo.TabPanelItem} by looking for an existing element with the provided id -- if it's not found it creates one.
     * @param {String} id The id of the div to use <b>or create</b>
     * @param {String} text The text for the tab
     * @param {String} content (optional) Content to put in the TabPanelItem body
     * @param {Boolean} closable (optional) True to create a close icon on the tab
     * @return {Roo.TabPanelItem} The created TabPanelItem
     */
    addTab : function(id, text, content, closable, tpl)
    {
        var item = new Roo.bootstrap.panel.TabItem({
            panel: this,
            id : id,
            text : text,
            closable : closable,
            tpl : tpl
        });
        this.addTabItem(item);
        if(content){
            item.setContent(content);
        }
        return item;
    },

    /**
     * Returns the {@link Roo.TabPanelItem} with the specified id/index
     * @param {String/Number} id The id or index of the TabPanelItem to fetch.
     * @return {Roo.TabPanelItem}
     */
    getTab : function(id){
        return this.items[id];
    },

    /**
     * Hides the {@link Roo.TabPanelItem} with the specified id/index
     * @param {String/Number} id The id or index of the TabPanelItem to hide.
     */
    hideTab : function(id){
        var t = this.items[id];
        if(!t.isHidden()){
           t.setHidden(true);
           this.hiddenCount++;
           this.autoSizeTabs();
        }
    },

    /**
     * "Unhides" the {@link Roo.TabPanelItem} with the specified id/index.
     * @param {String/Number} id The id or index of the TabPanelItem to unhide.
     */
    unhideTab : function(id){
        var t = this.items[id];
        if(t.isHidden()){
           t.setHidden(false);
           this.hiddenCount--;
           this.autoSizeTabs();
        }
    },

    /**
     * Adds an existing {@link Roo.TabPanelItem}.
     * @param {Roo.TabPanelItem} item The TabPanelItem to add
     */
    addTabItem : function(item)
    {
        this.items[item.id] = item;
        this.items.push(item);
        this.autoSizeTabs();
      //  if(this.resizeTabs){
    //       item.setWidth(this.currentTabWidth || this.preferredTabWidth);
  //         this.autoSizeTabs();
//        }else{
//            item.autoSize();
       // }
    },

    /**
     * Removes a {@link Roo.TabPanelItem}.
     * @param {String/Number} id The id or index of the TabPanelItem to remove.
     */
    removeTab : function(id){
        var items = this.items;
        var tab = items[id];
        if(!tab) { return; }
        var index = items.indexOf(tab);
        if(this.active == tab && items.length > 1){
            var newTab = this.getNextAvailable(index);
            if(newTab) {
                newTab.activate();
            }
        }
        this.stripEl.dom.removeChild(tab.pnode.dom);
        if(tab.bodyEl.dom.parentNode == this.bodyEl.dom){ // if it was moved already prevent error
            this.bodyEl.dom.removeChild(tab.bodyEl.dom);
        }
        items.splice(index, 1);
        delete this.items[tab.id];
        tab.fireEvent("close", tab);
        tab.purgeListeners();
        this.autoSizeTabs();
    },

    getNextAvailable : function(start){
        var items = this.items;
        var index = start;
        // look for a next tab that will slide over to
        // replace the one being removed
        while(index < items.length){
            var item = items[++index];
            if(item && !item.isHidden()){
                return item;
            }
        }
        // if one isn't found select the previous tab (on the left)
        index = start;
        while(index >= 0){
            var item = items[--index];
            if(item && !item.isHidden()){
                return item;
            }
        }
        return null;
    },

    /**
     * Disables a {@link Roo.TabPanelItem}. It cannot be the active tab, if it is this call is ignored.
     * @param {String/Number} id The id or index of the TabPanelItem to disable.
     */
    disableTab : function(id){
        var tab = this.items[id];
        if(tab && this.active != tab){
            tab.disable();
        }
    },

    /**
     * Enables a {@link Roo.TabPanelItem} that is disabled.
     * @param {String/Number} id The id or index of the TabPanelItem to enable.
     */
    enableTab : function(id){
        var tab = this.items[id];
        tab.enable();
    },

    /**
     * Activates a {@link Roo.TabPanelItem}. The currently active one will be deactivated.
     * @param {String/Number} id The id or index of the TabPanelItem to activate.
     * @return {Roo.TabPanelItem} The TabPanelItem.
     */
    activate : function(id)
    {
        //Roo.log('activite:'  + id);
        
        var tab = this.items[id];
        if(!tab){
            return null;
        }
        if(tab == this.active || tab.disabled){
            return tab;
        }
        var e = {};
        this.fireEvent("beforetabchange", this, e, tab);
        if(e.cancel !== true && !tab.disabled){
            if(this.active){
                this.active.hide();
            }
            this.active = this.items[id];
            this.active.show();
            this.fireEvent("tabchange", this, this.active);
        }
        return tab;
    },

    /**
     * Gets the active {@link Roo.TabPanelItem}.
     * @return {Roo.TabPanelItem} The active TabPanelItem or null if none are active.
     */
    getActiveTab : function(){
        return this.active;
    },

    /**
     * Updates the tab body element to fit the height of the container element
     * for overflow scrolling
     * @param {Number} targetHeight (optional) Override the starting height from the elements height
     */
    syncHeight : function(targetHeight){
        var height = (targetHeight || this.el.getHeight())-this.el.getBorderWidth("tb")-this.el.getPadding("tb");
        var bm = this.bodyEl.getMargins();
        var newHeight = height-(this.stripWrap.getHeight()||0)-(bm.top+bm.bottom);
        this.bodyEl.setHeight(newHeight);
        return newHeight;
    },

    onResize : function(){
        if(this.monitorResize){
            this.autoSizeTabs();
        }
    },

    /**
     * Disables tab resizing while tabs are being added (if {@link #resizeTabs} is false this does nothing)
     */
    beginUpdate : function(){
        this.updating = true;
    },

    /**
     * Stops an update and resizes the tabs (if {@link #resizeTabs} is false this does nothing)
     */
    endUpdate : function(){
        this.updating = false;
        this.autoSizeTabs();
    },

    /**
     * Manual call to resize the tabs (if {@link #resizeTabs} is false this does nothing)
     */
    autoSizeTabs : function()
    {
        var count = this.items.length;
        var vcount = count - this.hiddenCount;
        
        if (vcount < 2) {
            this.stripEl.hide();
        } else {
            this.stripEl.show();
        }
        
        if(!this.resizeTabs || count < 1 || vcount < 1 || this.updating) {
            return;
        }
        
        
        var w = Math.max(this.el.getWidth() - this.cpad, 10);
        var availWidth = Math.floor(w / vcount);
        var b = this.stripBody;
        if(b.getWidth() > w){
            var tabs = this.items;
            this.setTabWidth(Math.max(availWidth, this.minTabWidth)-2);
            if(availWidth < this.minTabWidth){
                /*if(!this.sleft){    // incomplete scrolling code
                    this.createScrollButtons();
                }
                this.showScroll();
                this.stripClip.setWidth(w - (this.sleft.getWidth()+this.sright.getWidth()));*/
            }
        }else{
            if(this.currentTabWidth < this.preferredTabWidth){
                this.setTabWidth(Math.min(availWidth, this.preferredTabWidth)-2);
            }
        }
    },

    /**
     * Returns the number of tabs in this TabPanel.
     * @return {Number}
     */
     getCount : function(){
         return this.items.length;
     },

    /**
     * Resizes all the tabs to the passed width
     * @param {Number} The new width
     */
    setTabWidth : function(width){
        this.currentTabWidth = width;
        for(var i = 0, len = this.items.length; i < len; i++) {
                if(!this.items[i].isHidden()) {
                this.items[i].setWidth(width);
            }
        }
    },

    /**
     * Destroys this TabPanel
     * @param {Boolean} removeEl (optional) True to remove the element from the DOM as well (defaults to undefined)
     */
    destroy : function(removeEl){
        Roo.EventManager.removeResizeListener(this.onResize, this);
        for(var i = 0, len = this.items.length; i < len; i++){
            this.items[i].purgeListeners();
        }
        if(removeEl === true){
            this.el.update("");
            this.el.remove();
        }
    },
    
    createStrip : function(container)
    {
        var strip = document.createElement("nav");
        strip.className = Roo.bootstrap.version == 4 ?
            "navbar-light bg-light" : 
            "navbar navbar-default"; //"x-tabs-wrap";
        container.appendChild(strip);
        return strip;
    },
    
    createStripList : function(strip)
    {
        // div wrapper for retard IE
        // returns the "tr" element.
        strip.innerHTML = '<ul class="nav nav-tabs" role="tablist"></ul>';
        //'<div class="x-tabs-strip-wrap">'+
          //  '<table class="x-tabs-strip" cellspacing="0" cellpadding="0" border="0"><tbody><tr>'+
          //  '<td class="x-tab-strip-toolbar"></td></tr></tbody></table></div>';
        return strip.firstChild; //.firstChild.firstChild.firstChild;
    },
    createBody : function(container)
    {
        var body = document.createElement("div");
        Roo.id(body, "tab-body");
        //Roo.fly(body).addClass("x-tabs-body");
        Roo.fly(body).addClass("tab-content");
        container.appendChild(body);
        return body;
    },
    createItemBody :function(bodyEl, id){
        var body = Roo.getDom(id);
        if(!body){
            body = document.createElement("div");
            body.id = id;
        }
        //Roo.fly(body).addClass("x-tabs-item-body");
        Roo.fly(body).addClass("tab-pane");
         bodyEl.insertBefore(body, bodyEl.firstChild);
        return body;
    },
    /** @private */
    createStripElements :  function(stripEl, text, closable, tpl)
    {
        var td = document.createElement("li"); // was td..
        td.className = 'nav-item';
        
        //stripEl.insertBefore(td, stripEl.childNodes[stripEl.childNodes.length-1]);
        
        
        stripEl.appendChild(td);
        /*if(closable){
            td.className = "x-tabs-closable";
            if(!this.closeTpl){
                this.closeTpl = new Roo.Template(
                   '<a href="#" class="x-tabs-right"><span class="x-tabs-left"><em class="x-tabs-inner">' +
                   '<span unselectable="on"' + (this.disableTooltips ? '' : ' title="{text}"') +' class="x-tabs-text">{text}</span>' +
                   '<div unselectable="on" class="close-icon">&#160;</div></em></span></a>'
                );
            }
            var el = this.closeTpl.overwrite(td, {"text": text});
            var close = el.getElementsByTagName("div")[0];
            var inner = el.getElementsByTagName("em")[0];
            return {"el": el, "close": close, "inner": inner};
        } else {
        */
        // not sure what this is..
//            if(!this.tabTpl){
                //this.tabTpl = new Roo.Template(
                //   '<a href="#" class="x-tabs-right"><span class="x-tabs-left"><em class="x-tabs-inner">' +
                //   '<span unselectable="on"' + (this.disableTooltips ? '' : ' title="{text}"') +' class="x-tabs-text">{text}</span></em></span></a>'
                //);
//                this.tabTpl = new Roo.Template(
//                   '<a href="#">' +
//                   '<span unselectable="on"' +
//                            (this.disableTooltips ? '' : ' title="{text}"') +
//                            ' >{text}</span></a>'
//                );
//                
//            }


            var template = tpl || this.tabTpl || false;
            
            if(!template){
                template =  new Roo.Template(
                        Roo.bootstrap.version == 4 ? 
                            (
                                '<a class="nav-link" href="#" unselectable="on"' +
                                     (this.disableTooltips ? '' : ' title="{text}"') +
                                     ' >{text}</a>'
                            ) : (
                                '<a class="nav-link" href="#">' +
                                '<span unselectable="on"' +
                                         (this.disableTooltips ? '' : ' title="{text}"') +
                                    ' >{text}</span></a>'
                            )
                );
            }
            
            switch (typeof(template)) {
                case 'object' :
                    break;
                case 'string' :
                    template = new Roo.Template(template);
                    break;
                default :
                    break;
            }
            
            var el = template.overwrite(td, {"text": text});
            
            var inner = el.getElementsByTagName("span")[0];
            
            return {"el": el, "inner": inner};
            
    }
        
    
});

/**
 * @class Roo.TabPanelItem
 * @extends Roo.util.Observable
 * Represents an individual item (tab plus body) in a TabPanel.
 * @param {Roo.TabPanel} tabPanel The {@link Roo.TabPanel} this TabPanelItem belongs to
 * @param {String} id The id of this TabPanelItem
 * @param {String} text The text for the tab of this TabPanelItem
 * @param {Boolean} closable True to allow this TabPanelItem to be closable (defaults to false)
 */
Roo.bootstrap.panel.TabItem = function(config){
    /**
     * The {@link Roo.TabPanel} this TabPanelItem belongs to
     * @type Roo.TabPanel
     */
    this.tabPanel = config.panel;
    /**
     * The id for this TabPanelItem
     * @type String
     */
    this.id = config.id;
    /** @private */
    this.disabled = false;
    /** @private */
    this.text = config.text;
    /** @private */
    this.loaded = false;
    this.closable = config.closable;

    /**
     * The body element for this TabPanelItem.
     * @type Roo.Element
     */
    this.bodyEl = Roo.get(this.tabPanel.createItemBody(this.tabPanel.bodyEl.dom, config.id));
    this.bodyEl.setVisibilityMode(Roo.Element.VISIBILITY);
    this.bodyEl.setStyle("display", "block");
    this.bodyEl.setStyle("zoom", "1");
    //this.hideAction();

    var els = this.tabPanel.createStripElements(this.tabPanel.stripEl.dom, config.text, config.closable, config.tpl);
    /** @private */
    this.el = Roo.get(els.el);
    this.inner = Roo.get(els.inner, true);
     this.textEl = Roo.bootstrap.version == 4 ?
        this.el : Roo.get(this.el.dom.firstChild, true);

    this.pnode = this.linode = Roo.get(els.el.parentNode, true);
    this.status_node = Roo.bootstrap.version == 4 ? this.el : this.linode;

    
//    this.el.on("mousedown", this.onTabMouseDown, this);
    this.el.on("click", this.onTabClick, this);
    /** @private */
    if(config.closable){
        var c = Roo.get(els.close, true);
        c.dom.title = this.closeText;
        c.addClassOnOver("close-over");
        c.on("click", this.closeClick, this);
     }

    this.addEvents({
         /**
         * @event activate
         * Fires when this tab becomes the active tab.
         * @param {Roo.TabPanel} tabPanel The parent TabPanel
         * @param {Roo.TabPanelItem} this
         */
        "activate": true,
        /**
         * @event beforeclose
         * Fires before this tab is closed. To cancel the close, set cancel to true on e (e.cancel = true).
         * @param {Roo.TabPanelItem} this
         * @param {Object} e Set cancel to true on this object to cancel the close.
         */
        "beforeclose": true,
        /**
         * @event close
         * Fires when this tab is closed.
         * @param {Roo.TabPanelItem} this
         */
         "close": true,
        /**
         * @event deactivate
         * Fires when this tab is no longer the active tab.
         * @param {Roo.TabPanel} tabPanel The parent TabPanel
         * @param {Roo.TabPanelItem} this
         */
         "deactivate" : true
    });
    this.hidden = false;

    Roo.bootstrap.panel.TabItem.superclass.constructor.call(this);
};

Roo.extend(Roo.bootstrap.panel.TabItem, Roo.util.Observable,
           {
    purgeListeners : function(){
       Roo.util.Observable.prototype.purgeListeners.call(this);
       this.el.removeAllListeners();
    },
    /**
     * Shows this TabPanelItem -- this <b>does not</b> deactivate the currently active TabPanelItem.
     */
    show : function(){
        this.status_node.addClass("active");
        this.showAction();
        if(Roo.isOpera){
            this.tabPanel.stripWrap.repaint();
        }
        this.fireEvent("activate", this.tabPanel, this);
    },

    /**
     * Returns true if this tab is the active tab.
     * @return {Boolean}
     */
    isActive : function(){
        return this.tabPanel.getActiveTab() == this;
    },

    /**
     * Hides this TabPanelItem -- if you don't activate another TabPanelItem this could look odd.
     */
    hide : function(){
        this.status_node.removeClass("active");
        this.hideAction();
        this.fireEvent("deactivate", this.tabPanel, this);
    },

    hideAction : function(){
        this.bodyEl.hide();
        this.bodyEl.setStyle("position", "absolute");
        this.bodyEl.setLeft("-20000px");
        this.bodyEl.setTop("-20000px");
    },

    showAction : function(){
        this.bodyEl.setStyle("position", "relative");
        this.bodyEl.setTop("");
        this.bodyEl.setLeft("");
        this.bodyEl.show();
    },

    /**
     * Set the tooltip for the tab.
     * @param {String} tooltip The tab's tooltip
     */
    setTooltip : function(text){
        if(Roo.QuickTips && Roo.QuickTips.isEnabled()){
            this.textEl.dom.qtip = text;
            this.textEl.dom.removeAttribute('title');
        }else{
            this.textEl.dom.title = text;
        }
    },

    onTabClick : function(e){
        e.preventDefault();
        this.tabPanel.activate(this.id);
    },

    onTabMouseDown : function(e){
        e.preventDefault();
        this.tabPanel.activate(this.id);
    },
/*
    getWidth : function(){
        return this.inner.getWidth();
    },

    setWidth : function(width){
        var iwidth = width - this.linode.getPadding("lr");
        this.inner.setWidth(iwidth);
        this.textEl.setWidth(iwidth-this.inner.getPadding("lr"));
        this.linode.setWidth(width);
    },
*/
    /**
     * Show or hide the tab
     * @param {Boolean} hidden True to hide or false to show.
     */
    setHidden : function(hidden){
        this.hidden = hidden;
        this.linode.setStyle("display", hidden ? "none" : "");
    },

    /**
     * Returns true if this tab is "hidden"
     * @return {Boolean}
     */
    isHidden : function(){
        return this.hidden;
    },

    /**
     * Returns the text for this tab
     * @return {String}
     */
    getText : function(){
        return this.text;
    },
    /*
    autoSize : function(){
        //this.el.beginMeasure();
        this.textEl.setWidth(1);
        /*
         *  #2804 [new] Tabs in Roojs
         *  increase the width by 2-4 pixels to prevent the ellipssis showing in chrome
         */
        //this.setWidth(this.textEl.dom.scrollWidth+this.linode.getPadding("lr")+this.inner.getPadding("lr") + 2);
        //this.el.endMeasure();
    //},

    /**
     * Sets the text for the tab (Note: this also sets the tooltip text)
     * @param {String} text The tab's text and tooltip
     */
    setText : function(text){
        this.text = text;
        this.textEl.update(text);
        this.setTooltip(text);
        //if(!this.tabPanel.resizeTabs){
        //    this.autoSize();
        //}
    },
    /**
     * Activates this TabPanelItem -- this <b>does</b> deactivate the currently active TabPanelItem.
     */
    activate : function(){
        this.tabPanel.activate(this.id);
    },

    /**
     * Disables this TabPanelItem -- this does nothing if this is the active TabPanelItem.
     */
    disable : function(){
        if(this.tabPanel.active != this){
            this.disabled = true;
            this.status_node.addClass("disabled");
        }
    },

    /**
     * Enables this TabPanelItem if it was previously disabled.
     */
    enable : function(){
        this.disabled = false;
        this.status_node.removeClass("disabled");
    },

    /**
     * Sets the content for this TabPanelItem.
     * @param {String} content The content
     * @param {Boolean} loadScripts true to look for and load scripts
     */
    setContent : function(content, loadScripts){
        this.bodyEl.update(content, loadScripts);
    },

    /**
     * Gets the {@link Roo.UpdateManager} for the body of this TabPanelItem. Enables you to perform Ajax updates.
     * @return {Roo.UpdateManager} The UpdateManager
     */
    getUpdateManager : function(){
        return this.bodyEl.getUpdateManager();
    },

    /**
     * Set a URL to be used to load the content for this TabPanelItem.
     * @param {String/Function} url The URL to load the content from, or a function to call to get the URL
     * @param {String/Object} params (optional) The string params for the update call or an object of the params. See {@link Roo.UpdateManager#update} for more details. (Defaults to null)
     * @param {Boolean} loadOnce (optional) Whether to only load the content once. If this is false it makes the Ajax call every time this TabPanelItem is activated. (Defaults to false)
     * @return {Roo.UpdateManager} The UpdateManager
     */
    setUrl : function(url, params, loadOnce){
        if(this.refreshDelegate){
            this.un('activate', this.refreshDelegate);
        }
        this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
        this.on("activate", this.refreshDelegate);
        return this.bodyEl.getUpdateManager();
    },

    /** @private */
    _handleRefresh : function(url, params, loadOnce){
        if(!loadOnce || !this.loaded){
            var updater = this.bodyEl.getUpdateManager();
            updater.update(url, params, this._setLoaded.createDelegate(this));
        }
    },

    /**
     *   Forces a content refresh from the URL specified in the {@link #setUrl} method.
     *   Will fail silently if the setUrl method has not been called.
     *   This does not activate the panel, just updates its content.
     */
    refresh : function(){
        if(this.refreshDelegate){
           this.loaded = false;
           this.refreshDelegate();
        }
    },

    /** @private */
    _setLoaded : function(){
        this.loaded = true;
    },

    /** @private */
    closeClick : function(e){
        var o = {};
        e.stopEvent();
        this.fireEvent("beforeclose", this, o);
        if(o.cancel !== true){
            this.tabPanel.removeTab(this.id);
        }
    },
    /**
     * The text displayed in the tooltip for the close icon.
     * @type String
     */
    closeText : "Close this tab"
});
/**
*    This script refer to:
*    Title: International Telephone Input
*    Author: Jack O'Connor
*    Code version:  v12.1.12
*    Availability: https://github.com/jackocnr/intl-tel-input.git
**/

Roo.bootstrap.form.PhoneInputData = function() {
    var d = [
      [
        "Afghanistan (‫افغانستان‬‎)",
        "af",
        "93"
      ],
      [
        "Albania (Shqipëri)",
        "al",
        "355"
      ],
      [
        "Algeria (‫الجزائر‬‎)",
        "dz",
        "213"
      ],
      [
        "American Samoa",
        "as",
        "1684"
      ],
      [
        "Andorra",
        "ad",
        "376"
      ],
      [
        "Angola",
        "ao",
        "244"
      ],
      [
        "Anguilla",
        "ai",
        "1264"
      ],
      [
        "Antigua and Barbuda",
        "ag",
        "1268"
      ],
      [
        "Argentina",
        "ar",
        "54"
      ],
      [
        "Armenia (Հայաստան)",
        "am",
        "374"
      ],
      [
        "Aruba",
        "aw",
        "297"
      ],
      [
        "Australia",
        "au",
        "61",
        0
      ],
      [
        "Austria (Österreich)",
        "at",
        "43"
      ],
      [
        "Azerbaijan (Azərbaycan)",
        "az",
        "994"
      ],
      [
        "Bahamas",
        "bs",
        "1242"
      ],
      [
        "Bahrain (‫البحرين‬‎)",
        "bh",
        "973"
      ],
      [
        "Bangladesh (বাংলাদেশ)",
        "bd",
        "880"
      ],
      [
        "Barbados",
        "bb",
        "1246"
      ],
      [
        "Belarus (Беларусь)",
        "by",
        "375"
      ],
      [
        "Belgium (België)",
        "be",
        "32"
      ],
      [
        "Belize",
        "bz",
        "501"
      ],
      [
        "Benin (Bénin)",
        "bj",
        "229"
      ],
      [
        "Bermuda",
        "bm",
        "1441"
      ],
      [
        "Bhutan (འབྲུག)",
        "bt",
        "975"
      ],
      [
        "Bolivia",
        "bo",
        "591"
      ],
      [
        "Bosnia and Herzegovina (Босна и Херцеговина)",
        "ba",
        "387"
      ],
      [
        "Botswana",
        "bw",
        "267"
      ],
      [
        "Brazil (Brasil)",
        "br",
        "55"
      ],
      [
        "British Indian Ocean Territory",
        "io",
        "246"
      ],
      [
        "British Virgin Islands",
        "vg",
        "1284"
      ],
      [
        "Brunei",
        "bn",
        "673"
      ],
      [
        "Bulgaria (България)",
        "bg",
        "359"
      ],
      [
        "Burkina Faso",
        "bf",
        "226"
      ],
      [
        "Burundi (Uburundi)",
        "bi",
        "257"
      ],
      [
        "Cambodia (កម្ពុជា)",
        "kh",
        "855"
      ],
      [
        "Cameroon (Cameroun)",
        "cm",
        "237"
      ],
      [
        "Canada",
        "ca",
        "1",
        1,
        ["204", "226", "236", "249", "250", "289", "306", "343", "365", "387", "403", "416", "418", "431", "437", "438", "450", "506", "514", "519", "548", "579", "581", "587", "604", "613", "639", "647", "672", "705", "709", "742", "778", "780", "782", "807", "819", "825", "867", "873", "902", "905"]
      ],
      [
        "Cape Verde (Kabu Verdi)",
        "cv",
        "238"
      ],
      [
        "Caribbean Netherlands",
        "bq",
        "599",
        1
      ],
      [
        "Cayman Islands",
        "ky",
        "1345"
      ],
      [
        "Central African Republic (République centrafricaine)",
        "cf",
        "236"
      ],
      [
        "Chad (Tchad)",
        "td",
        "235"
      ],
      [
        "Chile",
        "cl",
        "56"
      ],
      [
        "China (中国)",
        "cn",
        "86"
      ],
      [
        "Christmas Island",
        "cx",
        "61",
        2
      ],
      [
        "Cocos (Keeling) Islands",
        "cc",
        "61",
        1
      ],
      [
        "Colombia",
        "co",
        "57"
      ],
      [
        "Comoros (‫جزر القمر‬‎)",
        "km",
        "269"
      ],
      [
        "Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)",
        "cd",
        "243"
      ],
      [
        "Congo (Republic) (Congo-Brazzaville)",
        "cg",
        "242"
      ],
      [
        "Cook Islands",
        "ck",
        "682"
      ],
      [
        "Costa Rica",
        "cr",
        "506"
      ],
      [
        "Côte d’Ivoire",
        "ci",
        "225"
      ],
      [
        "Croatia (Hrvatska)",
        "hr",
        "385"
      ],
      [
        "Cuba",
        "cu",
        "53"
      ],
      [
        "Curaçao",
        "cw",
        "599",
        0
      ],
      [
        "Cyprus (Κύπρος)",
        "cy",
        "357"
      ],
      [
        "Czech Republic (Česká republika)",
        "cz",
        "420"
      ],
      [
        "Denmark (Danmark)",
        "dk",
        "45"
      ],
      [
        "Djibouti",
        "dj",
        "253"
      ],
      [
        "Dominica",
        "dm",
        "1767"
      ],
      [
        "Dominican Republic (República Dominicana)",
        "do",
        "1",
        2,
        ["809", "829", "849"]
      ],
      [
        "Ecuador",
        "ec",
        "593"
      ],
      [
        "Egypt (‫مصر‬‎)",
        "eg",
        "20"
      ],
      [
        "El Salvador",
        "sv",
        "503"
      ],
      [
        "Equatorial Guinea (Guinea Ecuatorial)",
        "gq",
        "240"
      ],
      [
        "Eritrea",
        "er",
        "291"
      ],
      [
        "Estonia (Eesti)",
        "ee",
        "372"
      ],
      [
        "Ethiopia",
        "et",
        "251"
      ],
      [
        "Falkland Islands (Islas Malvinas)",
        "fk",
        "500"
      ],
      [
        "Faroe Islands (Føroyar)",
        "fo",
        "298"
      ],
      [
        "Fiji",
        "fj",
        "679"
      ],
      [
        "Finland (Suomi)",
        "fi",
        "358",
        0
      ],
      [
        "France",
        "fr",
        "33"
      ],
      [
        "French Guiana (Guyane française)",
        "gf",
        "594"
      ],
      [
        "French Polynesia (Polynésie française)",
        "pf",
        "689"
      ],
      [
        "Gabon",
        "ga",
        "241"
      ],
      [
        "Gambia",
        "gm",
        "220"
      ],
      [
        "Georgia (საქართველო)",
        "ge",
        "995"
      ],
      [
        "Germany (Deutschland)",
        "de",
        "49"
      ],
      [
        "Ghana (Gaana)",
        "gh",
        "233"
      ],
      [
        "Gibraltar",
        "gi",
        "350"
      ],
      [
        "Greece (Ελλάδα)",
        "gr",
        "30"
      ],
      [
        "Greenland (Kalaallit Nunaat)",
        "gl",
        "299"
      ],
      [
        "Grenada",
        "gd",
        "1473"
      ],
      [
        "Guadeloupe",
        "gp",
        "590",
        0
      ],
      [
        "Guam",
        "gu",
        "1671"
      ],
      [
        "Guatemala",
        "gt",
        "502"
      ],
      [
        "Guernsey",
        "gg",
        "44",
        1
      ],
      [
        "Guinea (Guinée)",
        "gn",
        "224"
      ],
      [
        "Guinea-Bissau (Guiné Bissau)",
        "gw",
        "245"
      ],
      [
        "Guyana",
        "gy",
        "592"
      ],
      [
        "Haiti",
        "ht",
        "509"
      ],
      [
        "Honduras",
        "hn",
        "504"
      ],
      [
        "Hong Kong (香港)",
        "hk",
        "852"
      ],
      [
        "Hungary (Magyarország)",
        "hu",
        "36"
      ],
      [
        "Iceland (Ísland)",
        "is",
        "354"
      ],
      [
        "India (भारत)",
        "in",
        "91"
      ],
      [
        "Indonesia",
        "id",
        "62"
      ],
      [
        "Iran (‫ایران‬‎)",
        "ir",
        "98"
      ],
      [
        "Iraq (‫العراق‬‎)",
        "iq",
        "964"
      ],
      [
        "Ireland",
        "ie",
        "353"
      ],
      [
        "Isle of Man",
        "im",
        "44",
        2
      ],
      [
        "Israel (‫ישראל‬‎)",
        "il",
        "972"
      ],
      [
        "Italy (Italia)",
        "it",
        "39",
        0
      ],
      [
        "Jamaica",
        "jm",
        "1876"
      ],
      [
        "Japan (日本)",
        "jp",
        "81"
      ],
      [
        "Jersey",
        "je",
        "44",
        3
      ],
      [
        "Jordan (‫الأردن‬‎)",
        "jo",
        "962"
      ],
      [
        "Kazakhstan (Казахстан)",
        "kz",
        "7",
        1
      ],
      [
        "Kenya",
        "ke",
        "254"
      ],
      [
        "Kiribati",
        "ki",
        "686"
      ],
      [
        "Kosovo",
        "xk",
        "383"
      ],
      [
        "Kuwait (‫الكويت‬‎)",
        "kw",
        "965"
      ],
      [
        "Kyrgyzstan (Кыргызстан)",
        "kg",
        "996"
      ],
      [
        "Laos (ລາວ)",
        "la",
        "856"
      ],
      [
        "Latvia (Latvija)",
        "lv",
        "371"
      ],
      [
        "Lebanon (‫لبنان‬‎)",
        "lb",
        "961"
      ],
      [
        "Lesotho",
        "ls",
        "266"
      ],
      [
        "Liberia",
        "lr",
        "231"
      ],
      [
        "Libya (‫ليبيا‬‎)",
        "ly",
        "218"
      ],
      [
        "Liechtenstein",
        "li",
        "423"
      ],
      [
        "Lithuania (Lietuva)",
        "lt",
        "370"
      ],
      [
        "Luxembourg",
        "lu",
        "352"
      ],
      [
        "Macau (澳門)",
        "mo",
        "853"
      ],
      [
        "Macedonia (FYROM) (Македонија)",
        "mk",
        "389"
      ],
      [
        "Madagascar (Madagasikara)",
        "mg",
        "261"
      ],
      [
        "Malawi",
        "mw",
        "265"
      ],
      [
        "Malaysia",
        "my",
        "60"
      ],
      [
        "Maldives",
        "mv",
        "960"
      ],
      [
        "Mali",
        "ml",
        "223"
      ],
      [
        "Malta",
        "mt",
        "356"
      ],
      [
        "Marshall Islands",
        "mh",
        "692"
      ],
      [
        "Martinique",
        "mq",
        "596"
      ],
      [
        "Mauritania (‫موريتانيا‬‎)",
        "mr",
        "222"
      ],
      [
        "Mauritius (Moris)",
        "mu",
        "230"
      ],
      [
        "Mayotte",
        "yt",
        "262",
        1
      ],
      [
        "Mexico (México)",
        "mx",
        "52"
      ],
      [
        "Micronesia",
        "fm",
        "691"
      ],
      [
        "Moldova (Republica Moldova)",
        "md",
        "373"
      ],
      [
        "Monaco",
        "mc",
        "377"
      ],
      [
        "Mongolia (Монгол)",
        "mn",
        "976"
      ],
      [
        "Montenegro (Crna Gora)",
        "me",
        "382"
      ],
      [
        "Montserrat",
        "ms",
        "1664"
      ],
      [
        "Morocco (‫المغرب‬‎)",
        "ma",
        "212",
        0
      ],
      [
        "Mozambique (Moçambique)",
        "mz",
        "258"
      ],
      [
        "Myanmar (Burma) (မြန်မာ)",
        "mm",
        "95"
      ],
      [
        "Namibia (Namibië)",
        "na",
        "264"
      ],
      [
        "Nauru",
        "nr",
        "674"
      ],
      [
        "Nepal (नेपाल)",
        "np",
        "977"
      ],
      [
        "Netherlands (Nederland)",
        "nl",
        "31"
      ],
      [
        "New Caledonia (Nouvelle-Calédonie)",
        "nc",
        "687"
      ],
      [
        "New Zealand",
        "nz",
        "64"
      ],
      [
        "Nicaragua",
        "ni",
        "505"
      ],
      [
        "Niger (Nijar)",
        "ne",
        "227"
      ],
      [
        "Nigeria",
        "ng",
        "234"
      ],
      [
        "Niue",
        "nu",
        "683"
      ],
      [
        "Norfolk Island",
        "nf",
        "672"
      ],
      [
        "North Korea (조선 민주주의 인민 공화국)",
        "kp",
        "850"
      ],
      [
        "Northern Mariana Islands",
        "mp",
        "1670"
      ],
      [
        "Norway (Norge)",
        "no",
        "47",
        0
      ],
      [
        "Oman (‫عُمان‬‎)",
        "om",
        "968"
      ],
      [
        "Pakistan (‫پاکستان‬‎)",
        "pk",
        "92"
      ],
      [
        "Palau",
        "pw",
        "680"
      ],
      [
        "Palestine (‫فلسطين‬‎)",
        "ps",
        "970"
      ],
      [
        "Panama (Panamá)",
        "pa",
        "507"
      ],
      [
        "Papua New Guinea",
        "pg",
        "675"
      ],
      [
        "Paraguay",
        "py",
        "595"
      ],
      [
        "Peru (Perú)",
        "pe",
        "51"
      ],
      [
        "Philippines",
        "ph",
        "63"
      ],
      [
        "Poland (Polska)",
        "pl",
        "48"
      ],
      [
        "Portugal",
        "pt",
        "351"
      ],
      [
        "Puerto Rico",
        "pr",
        "1",
        3,
        ["787", "939"]
      ],
      [
        "Qatar (‫قطر‬‎)",
        "qa",
        "974"
      ],
      [
        "Réunion (La Réunion)",
        "re",
        "262",
        0
      ],
      [
        "Romania (România)",
        "ro",
        "40"
      ],
      [
        "Russia (Россия)",
        "ru",
        "7",
        0
      ],
      [
        "Rwanda",
        "rw",
        "250"
      ],
      [
        "Saint Barthélemy",
        "bl",
        "590",
        1
      ],
      [
        "Saint Helena",
        "sh",
        "290"
      ],
      [
        "Saint Kitts and Nevis",
        "kn",
        "1869"
      ],
      [
        "Saint Lucia",
        "lc",
        "1758"
      ],
      [
        "Saint Martin (Saint-Martin (partie française))",
        "mf",
        "590",
        2
      ],
      [
        "Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)",
        "pm",
        "508"
      ],
      [
        "Saint Vincent and the Grenadines",
        "vc",
        "1784"
      ],
      [
        "Samoa",
        "ws",
        "685"
      ],
      [
        "San Marino",
        "sm",
        "378"
      ],
      [
        "São Tomé and Príncipe (São Tomé e Príncipe)",
        "st",
        "239"
      ],
      [
        "Saudi Arabia (‫المملكة العربية السعودية‬‎)",
        "sa",
        "966"
      ],
      [
        "Senegal (Sénégal)",
        "sn",
        "221"
      ],
      [
        "Serbia (Србија)",
        "rs",
        "381"
      ],
      [
        "Seychelles",
        "sc",
        "248"
      ],
      [
        "Sierra Leone",
        "sl",
        "232"
      ],
      [
        "Singapore",
        "sg",
        "65"
      ],
      [
        "Sint Maarten",
        "sx",
        "1721"
      ],
      [
        "Slovakia (Slovensko)",
        "sk",
        "421"
      ],
      [
        "Slovenia (Slovenija)",
        "si",
        "386"
      ],
      [
        "Solomon Islands",
        "sb",
        "677"
      ],
      [
        "Somalia (Soomaaliya)",
        "so",
        "252"
      ],
      [
        "South Africa",
        "za",
        "27"
      ],
      [
        "South Korea (대한민국)",
        "kr",
        "82"
      ],
      [
        "South Sudan (‫جنوب السودان‬‎)",
        "ss",
        "211"
      ],
      [
        "Spain (España)",
        "es",
        "34"
      ],
      [
        "Sri Lanka (ශ්‍රී ලංකාව)",
        "lk",
        "94"
      ],
      [
        "Sudan (‫السودان‬‎)",
        "sd",
        "249"
      ],
      [
        "Suriname",
        "sr",
        "597"
      ],
      [
        "Svalbard and Jan Mayen",
        "sj",
        "47",
        1
      ],
      [
        "Swaziland",
        "sz",
        "268"
      ],
      [
        "Sweden (Sverige)",
        "se",
        "46"
      ],
      [
        "Switzerland (Schweiz)",
        "ch",
        "41"
      ],
      [
        "Syria (‫سوريا‬‎)",
        "sy",
        "963"
      ],
      [
        "Taiwan (台灣)",
        "tw",
        "886"
      ],
      [
        "Tajikistan",
        "tj",
        "992"
      ],
      [
        "Tanzania",
        "tz",
        "255"
      ],
      [
        "Thailand (ไทย)",
        "th",
        "66"
      ],
      [
        "Timor-Leste",
        "tl",
        "670"
      ],
      [
        "Togo",
        "tg",
        "228"
      ],
      [
        "Tokelau",
        "tk",
        "690"
      ],
      [
        "Tonga",
        "to",
        "676"
      ],
      [
        "Trinidad and Tobago",
        "tt",
        "1868"
      ],
      [
        "Tunisia (‫تونس‬‎)",
        "tn",
        "216"
      ],
      [
        "Turkey (Türkiye)",
        "tr",
        "90"
      ],
      [
        "Turkmenistan",
        "tm",
        "993"
      ],
      [
        "Turks and Caicos Islands",
        "tc",
        "1649"
      ],
      [
        "Tuvalu",
        "tv",
        "688"
      ],
      [
        "U.S. Virgin Islands",
        "vi",
        "1340"
      ],
      [
        "Uganda",
        "ug",
        "256"
      ],
      [
        "Ukraine (Україна)",
        "ua",
        "380"
      ],
      [
        "United Arab Emirates (‫الإمارات العربية المتحدة‬‎)",
        "ae",
        "971"
      ],
      [
        "United Kingdom",
        "gb",
        "44",
        0
      ],
      [
        "United States",
        "us",
        "1",
        0
      ],
      [
        "Uruguay",
        "uy",
        "598"
      ],
      [
        "Uzbekistan (Oʻzbekiston)",
        "uz",
        "998"
      ],
      [
        "Vanuatu",
        "vu",
        "678"
      ],
      [
        "Vatican City (Città del Vaticano)",
        "va",
        "39",
        1
      ],
      [
        "Venezuela",
        "ve",
        "58"
      ],
      [
        "Vietnam (Việt Nam)",
        "vn",
        "84"
      ],
      [
        "Wallis and Futuna (Wallis-et-Futuna)",
        "wf",
        "681"
      ],
      [
        "Western Sahara (‫الصحراء الغربية‬‎)",
        "eh",
        "212",
        1
      ],
      [
        "Yemen (‫اليمن‬‎)",
        "ye",
        "967"
      ],
      [
        "Zambia",
        "zm",
        "260"
      ],
      [
        "Zimbabwe",
        "zw",
        "263"
      ],
      [
        "Åland Islands",
        "ax",
        "358",
        1
      ]
  ];
  
  return d;
}/**
*    This script refer to:
*    Title: International Telephone Input
*    Author: Jack O'Connor
*    Code version:  v12.1.12
*    Availability: https://github.com/jackocnr/intl-tel-input.git
**/

/**
 * @class Roo.bootstrap.form.PhoneInput
 * @extends Roo.bootstrap.form.TriggerField
 * An input with International dial-code selection
 
 * @cfg {String} defaultDialCode default '+852'
 * @cfg {Array} preferedCountries default []
  
 * @constructor
 * Create a new PhoneInput.
 * @param {Object} config Configuration options
 */

Roo.bootstrap.form.PhoneInput = function(config) {
    Roo.bootstrap.form.PhoneInput.superclass.constructor.call(this, config);
};

Roo.extend(Roo.bootstrap.form.PhoneInput, Roo.bootstrap.form.TriggerField, {
        /**
        * @cfg {Roo.data.Store} store [required] The data store to which this combo is bound (defaults to undefined)
        */
        listWidth: undefined,
        
        selectedClass: 'active',
        
        invalidClass : "has-warning",
        
        validClass: 'has-success',
        
        allowed: '0123456789',
        
        max_length: 15,
        
        /**
         * @cfg {String} defaultDialCode The default dial code when initializing the input
         */
        defaultDialCode: '+852',
        
        /**
         * @cfg {Array} preferedCountries A list of iso2 in array (e.g. ['hk','us']). Those related countries will show at the top of the input's choices
         */
        preferedCountries: false,
        
        getAutoCreate : function()
        {
            var data = Roo.bootstrap.form.PhoneInputData();
            var align = this.labelAlign || this.parentLabelAlign();
            var id = Roo.id();
            
            this.allCountries = [];
            this.dialCodeMapping = [];
            
            for (var i = 0; i < data.length; i++) {
              var c = data[i];
              this.allCountries[i] = {
                name: c[0],
                iso2: c[1],
                dialCode: c[2],
                priority: c[3] || 0,
                areaCodes: c[4] || null
              };
              this.dialCodeMapping[c[2]] = {
                  name: c[0],
                  iso2: c[1],
                  priority: c[3] || 0,
                  areaCodes: c[4] || null
              };
            }
            
            var cfg = {
                cls: 'form-group',
                cn: []
            };
            
            var input =  {
                tag: 'input',
                id : id,
                // type: 'number', -- do not use number - we get the flaky up/down arrows.
                maxlength: this.max_length,
                cls : 'form-control tel-input',
                autocomplete: 'new-password'
            };
            
            var hiddenInput = {
                tag: 'input',
                type: 'hidden',
                cls: 'hidden-tel-input'
            };
            
            if (this.name) {
                hiddenInput.name = this.name;
            }
            
            if (this.disabled) {
                input.disabled = true;
            }
            
            var flag_container = {
                tag: 'div',
                cls: 'flag-box',
                cn: [
                    {
                        tag: 'div',
                        cls: 'flag'
                    },
                    {
                        tag: 'div',
                        cls: 'caret'
                    }
                ]
            };
            
            var box = {
                tag: 'div',
                cls: this.hasFeedback ? 'has-feedback' : '',
                cn: [
                    hiddenInput,
                    input,
                    {
                        tag: 'input',
                        cls: 'dial-code-holder',
                        disabled: true
                    }
                ]
            };
            
            var container = {
                cls: 'roo-select2-container input-group',
                cn: [
                    flag_container,
                    box
                ]
            };
            
            if (this.fieldLabel.length) {
                var indicator = {
                    tag: 'i',
                    tooltip: 'This field is required'
                };
                
                var label = {
                    tag: 'label',
                    'for':  id,
                    cls: 'control-label',
                    cn: []
                };
                
                var label_text = {
                    tag: 'span',
                    html: this.fieldLabel
                };
                
                indicator.cls = 'roo-required-indicator text-danger fa fa-lg fa-star left-indicator';
                label.cn = [
                    indicator,
                    label_text
                ];
                
                if(this.indicatorpos == 'right') {
                    indicator.cls = 'roo-required-indicator text-danger fa fa-lg fa-star right-indicator';
                    label.cn = [
                        label_text,
                        indicator
                    ];
                }
                
                if(align == 'left') {
                    container = {
                        tag: 'div',
                        cn: [
                            container
                        ]
                    };
                    
                    if(this.labelWidth > 12){
                        label.style = "width: " + this.labelWidth + 'px';
                    }
                    if(this.labelWidth < 13 && this.labelmd == 0){
                        this.labelmd = this.labelWidth;
                    }
                    if(this.labellg > 0){
                        label.cls += ' col-lg-' + this.labellg;
                        input.cls += ' col-lg-' + (12 - this.labellg);
                    }
                    if(this.labelmd > 0){
                        label.cls += ' col-md-' + this.labelmd;
                        container.cls += ' col-md-' + (12 - this.labelmd);
                    }
                    if(this.labelsm > 0){
                        label.cls += ' col-sm-' + this.labelsm;
                        container.cls += ' col-sm-' + (12 - this.labelsm);
                    }
                    if(this.labelxs > 0){
                        label.cls += ' col-xs-' + this.labelxs;
                        container.cls += ' col-xs-' + (12 - this.labelxs);
                    }
                }
            }
            
            cfg.cn = [
                label,
                container
            ];
            
            var settings = this;
            
            ['xs','sm','md','lg'].map(function(size){
                if (settings[size]) {
                    cfg.cls += ' col-' + size + '-' + settings[size];
                }
            });
            
            this.store = new Roo.data.Store({
                proxy : new Roo.data.MemoryProxy({}),
                reader : new Roo.data.JsonReader({
                    fields : [
                        {
                            'name' : 'name',
                            'type' : 'string'
                        },
                        {
                            'name' : 'iso2',
                            'type' : 'string'
                        },
                        {
                            'name' : 'dialCode',
                            'type' : 'string'
                        },
                        {
                            'name' : 'priority',
                            'type' : 'string'
                        },
                        {
                            'name' : 'areaCodes',
                            'type' : 'string'
                        }
                    ]
                })
            });
            
            if(!this.preferedCountries) {
                this.preferedCountries = [
                    'hk',
                    'gb',
                    'us'
                ];
            }
            
            var p = this.preferedCountries.reverse();
            
            if(p) {
                for (var i = 0; i < p.length; i++) {
                    for (var j = 0; j < this.allCountries.length; j++) {
                        if(this.allCountries[j].iso2 == p[i]) {
                            var t = this.allCountries[j];
                            this.allCountries.splice(j,1);
                            this.allCountries.unshift(t);
                        }
                    } 
                }
            }
            
            this.store.proxy.data = {
                success: true,
                data: this.allCountries
            };
            
            return cfg;
        },
        
        initEvents : function()
        {
            this.createList();
            Roo.bootstrap.form.PhoneInput.superclass.initEvents.call(this);
            
            this.indicator = this.indicatorEl();
            this.flag = this.flagEl();
            this.dialCodeHolder = this.dialCodeHolderEl();
            
            this.trigger = this.el.select('div.flag-box',true).first();
            this.trigger.on("click", this.onTriggerClick, this, {preventDefault:true});
            
            var _this = this;
            
            (function(){
                var lw = _this.listWidth || Math.max(_this.inputEl().getWidth(), _this.minListWidth);
                _this.list.setWidth(lw);
            }).defer(100);
            
            this.list.on('mouseover', this.onViewOver, this);
            this.list.on('mousemove', this.onViewMove, this);
            this.inputEl().on("keyup", this.onKeyUp, this);
            this.inputEl().on("keypress", this.onKeyPress, this);
            
            this.tpl = '<li><a href="#"><div class="flag {iso2}"></div>{name} <span class="dial-code">+{dialCode}</span></a></li>';

            this.view = new Roo.View(this.list, this.tpl, {
                singleSelect:true, store: this.store, selectedClass: this.selectedClass
            });
            
            this.view.on('click', this.onViewClick, this);
            this.setValue(this.defaultDialCode);
        },
        
        onTriggerClick : function(e)
        {
            Roo.log('trigger click');
            if(this.disabled){
                return;
            }
            
            if(this.isExpanded()){
                this.collapse();
                this.hasFocus = false;
            }else {
                this.store.load({});
                this.hasFocus = true;
                this.expand();
            }
        },
        
        isExpanded : function()
        {
            return this.list.isVisible();
        },
        
        collapse : function()
        {
            if(!this.isExpanded()){
                return;
            }
            this.list.hide();
            Roo.get(document).un('mousedown', this.collapseIf, this);
            Roo.get(document).un('mousewheel', this.collapseIf, this);
            this.fireEvent('collapse', this);
            this.validate();
        },
        
        expand : function()
        {
            Roo.log('expand');

            if(this.isExpanded() || !this.hasFocus){
                return;
            }
            
            var lw = this.listWidth || Math.max(this.inputEl().getWidth(), this.minListWidth);
            this.list.setWidth(lw);
            
            this.list.show();
            this.restrictHeight();
            
            Roo.get(document).on('mousedown', this.collapseIf, this);
            Roo.get(document).on('mousewheel', this.collapseIf, this);
            
            this.fireEvent('expand', this);
        },
        
        restrictHeight : function()
        {
            this.list.alignTo(this.inputEl(), this.listAlign);
            this.list.alignTo(this.inputEl(), this.listAlign);
        },
        
        onViewOver : function(e, t)
        {
            if(this.inKeyMode){
                return;
            }
            var item = this.view.findItemFromChild(t);
            
            if(item){
                var index = this.view.indexOf(item);
                this.select(index, false);
            }
        },

        // private
        onViewClick : function(view, doFocus, el, e)
        {
            var index = this.view.getSelectedIndexes()[0];
            
            var r = this.store.getAt(index);
            
            if(r){
                this.onSelect(r, index);
            }
            if(doFocus !== false && !this.blockFocus){
                this.inputEl().focus();
            }
        },
        
        onViewMove : function(e, t)
        {
            this.inKeyMode = false;
        },
        
        select : function(index, scrollIntoView)
        {
            this.selectedIndex = index;
            this.view.select(index);
            if(scrollIntoView !== false){
                var el = this.view.getNode(index);
                if(el){
                    this.list.scrollChildIntoView(el, false);
                }
            }
        },
        
        createList : function()
        {
            this.list = Roo.get(document.body).createChild({
                tag: 'ul',
                cls: 'typeahead typeahead-long dropdown-menu tel-list',
                style: 'display:none'
            });
            
            this.list.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
        },
        
        collapseIf : function(e)
        {
            var in_combo  = e.within(this.el);
            var in_list =  e.within(this.list);
            var is_list = (Roo.get(e.getTarget()).id == this.list.id) ? true : false;
            
            if (in_combo || in_list || is_list) {
                return;
            }
            this.collapse();
        },
        
        onSelect : function(record, index)
        {
            if(this.fireEvent('beforeselect', this, record, index) !== false){
                
                this.setFlagClass(record.data.iso2);
                this.setDialCode(record.data.dialCode);
                this.hasFocus = false;
                this.collapse();
                this.fireEvent('select', this, record, index);
            }
        },
        
        flagEl : function()
        {
            var flag = this.el.select('div.flag',true).first();
            if(!flag){
                return false;
            }
            return flag;
        },
        
        dialCodeHolderEl : function()
        {
            var d = this.el.select('input.dial-code-holder',true).first();
            if(!d){
                return false;
            }
            return d;
        },
        
        setDialCode : function(v)
        {
            this.dialCodeHolder.dom.value = '+'+v;
        },
        
        setFlagClass : function(n)
        {
            this.flag.dom.className = 'flag '+n;
        },
        
        getValue : function()
        {
            var v = this.inputEl().getValue();
            if(this.dialCodeHolder) {
                v = this.dialCodeHolder.dom.value+this.inputEl().getValue();
            }
            return v;
        },
        
        setValue : function(v)
        {
            var d = this.getDialCode(v);
            
            //invalid dial code
            if(v.length == 0 || !d || d.length == 0) {
                if(this.rendered){
                    this.inputEl().dom.value = (v === null || v === undefined ? '' : v);
                    this.hiddenEl().dom.value = (v === null || v === undefined ? '' : v);
                }
                return;
            }
            
            //valid dial code
            this.setFlagClass(this.dialCodeMapping[d].iso2);
            this.setDialCode(d);
            this.inputEl().dom.value = v.replace('+'+d,'');
            this.hiddenEl().dom.value = this.getValue();
            
            this.validate();
        },
        
        getDialCode : function(v)
        {
            v = v ||  '';
            
            if (v.length == 0) {
                return this.dialCodeHolder.dom.value;
            }
            
            var dialCode = "";
            if (v.charAt(0) != "+") {
                return false;
            }
            var numericChars = "";
            for (var i = 1; i < v.length; i++) {
              var c = v.charAt(i);
              if (!isNaN(c)) {
                numericChars += c;
                if (this.dialCodeMapping[numericChars]) {
                  dialCode = v.substr(1, i);
                }
                if (numericChars.length == 4) {
                  break;
                }
              }
            }
            return dialCode;
        },
        
        reset : function()
        {
            this.setValue(this.defaultDialCode);
            this.validate();
        },
        
        hiddenEl : function()
        {
            return this.el.select('input.hidden-tel-input',true).first();
        },
        
        // after setting val
        onKeyUp : function(e){
            this.setValue(this.getValue());
        },
        
        onKeyPress : function(e){
            if(this.allowed.indexOf(String.fromCharCode(e.getCharCode())) === -1){
                e.stopEvent();
            }
        }
        
});
/**
 * @class Roo.bootstrap.form.MoneyField
 * @extends Roo.bootstrap.form.ComboBox
 * Bootstrap MoneyField class
 * 
 * @constructor
 * Create a new MoneyField.
 * @param {Object} config Configuration options
 */

Roo.bootstrap.form.MoneyField = function(config) {
    
    Roo.bootstrap.form.MoneyField.superclass.constructor.call(this, config);
    
};

Roo.extend(Roo.bootstrap.form.MoneyField, Roo.bootstrap.form.ComboBox, {
    
    /**
     * @cfg {Boolean} allowDecimals False to disallow decimal values (defaults to true)
     */
    allowDecimals : true,
    /**
     * @cfg {String} decimalSeparator Character(s) to allow as the decimal separator (defaults to '.')
     */
    decimalSeparator : ".",
    /**
     * @cfg {Number} decimalPrecision The maximum precision to display after the decimal separator (defaults to 2)
     */
    decimalPrecision : 0,
    /**
     * @cfg {Boolean} allowNegative False to prevent entering a negative sign (defaults to true)
     */
    allowNegative : true,
    /**
     * @cfg {Boolean} allowZero False to blank out if the user enters '0' (defaults to true)
     */
    allowZero: true,
    /**
     * @cfg {Number} minValue The minimum allowed value (defaults to Number.NEGATIVE_INFINITY)
     */
    minValue : Number.NEGATIVE_INFINITY,
    /**
     * @cfg {Number} maxValue The maximum allowed value (defaults to Number.MAX_VALUE)
     */
    maxValue : Number.MAX_VALUE,
    /**
     * @cfg {String} minText Error text to display if the minimum value validation fails (defaults to "The minimum value for this field is {minValue}")
     */
    minText : "The minimum value for this field is {0}",
    /**
     * @cfg {String} maxText Error text to display if the maximum value validation fails (defaults to "The maximum value for this field is {maxValue}")
     */
    maxText : "The maximum value for this field is {0}",
    /**
     * @cfg {String} nanText Error text to display if the value is not a valid number.  For example, this can happen
     * if a valid character like '.' or '-' is left in the field with no number (defaults to "{value} is not a valid number")
     */
    nanText : "{0} is not a valid number",
    /**
     * @cfg {Boolean} castInt (true|false) cast int if true (defalut true)
     */
    castInt : true,
    /**
     * @cfg {String} defaults currency of the MoneyField
     * value should be in lkey
     */
    defaultCurrency : false,
    /**
     * @cfg {String} thousandsDelimiter Symbol of thousandsDelimiter
     */
    thousandsDelimiter : false,
    /**
     * @cfg {Number} max_length Maximum input field length allowed (defaults to Number.MAX_VALUE)
     */
    max_length: false,
    
    inputlg : 9,
    inputmd : 9,
    inputsm : 9,
    inputxs : 6,
     /**
     * @cfg {Roo.data.Store} store  Store to lookup currency??
     */
    store : false,
    
    getAutoCreate : function()
    {
        var align = this.labelAlign || this.parentLabelAlign();
        
        var id = Roo.id();

        var cfg = {
            cls: 'form-group',
            cn: []
        };

        var input =  {
            tag: 'input',
            id : id,
            cls : 'form-control roo-money-amount-input',
            autocomplete: 'new-password'
        };
        
        var hiddenInput = {
            tag: 'input',
            type: 'hidden',
            id: Roo.id(),
            cls: 'hidden-number-input'
        };
        
        if(this.max_length) {
            input.maxlength = this.max_length; 
        }
        
        if (this.name) {
            hiddenInput.name = this.name;
        }

        if (this.disabled) {
            input.disabled = true;
        }

        var clg = 12 - this.inputlg;
        var cmd = 12 - this.inputmd;
        var csm = 12 - this.inputsm;
        var cxs = 12 - this.inputxs;
        
        var container = {
            tag : 'div',
            cls : 'row roo-money-field',
            cn : [
                {
                    tag : 'div',
                    cls : 'roo-money-currency column col-lg-' + clg + ' col-md-' + cmd + ' col-sm-' + csm + ' col-xs-' + cxs,
                    cn : [
                        {
                            tag : 'div',
                            cls: 'roo-select2-container input-group',
                            cn: [
                                {
                                    tag : 'input',
                                    cls : 'form-control roo-money-currency-input',
                                    autocomplete: 'new-password',
                                    readOnly : 1,
                                    name : this.currencyName
                                },
                                {
                                    tag :'span',
                                    cls : 'input-group-addon',
                                    cn : [
                                        {
                                            tag: 'span',
                                            cls: 'caret'
                                        }
                                    ]
                                }
                            ]
                        }
                    ]
                },
                {
                    tag : 'div',
                    cls : 'roo-money-amount column col-lg-' + this.inputlg + ' col-md-' + this.inputmd + ' col-sm-' + this.inputsm + ' col-xs-' + this.inputxs,
                    cn : [
                        {
                            tag: 'div',
                            cls: this.hasFeedback ? 'has-feedback' : '',
                            cn: [
                                input
                            ]
                        }
                    ]
                }
            ]
            
        };
        
        if (this.fieldLabel.length) {
            var indicator = {
                tag: 'i',
                tooltip: 'This field is required'
            };

            var label = {
                tag: 'label',
                'for':  id,
                cls: 'control-label',
                cn: []
            };

            var label_text = {
                tag: 'span',
                html: this.fieldLabel
            };

            indicator.cls = 'roo-required-indicator text-danger fa fa-lg fa-star left-indicator';
            label.cn = [
                indicator,
                label_text
            ];

            if(this.indicatorpos == 'right') {
                indicator.cls = 'roo-required-indicator text-danger fa fa-lg fa-star right-indicator';
                label.cn = [
                    label_text,
                    indicator
                ];
            }

            if(align == 'left') {
                container = {
                    tag: 'div',
                    cn: [
                        container
                    ]
                };

                if(this.labelWidth > 12){
                    label.style = "width: " + this.labelWidth + 'px';
                }
                if(this.labelWidth < 13 && this.labelmd == 0){
                    this.labelmd = this.labelWidth;
                }
                if(this.labellg > 0){
                    label.cls += ' col-lg-' + this.labellg;
                    input.cls += ' col-lg-' + (12 - this.labellg);
                }
                if(this.labelmd > 0){
                    label.cls += ' col-md-' + this.labelmd;
                    container.cls += ' col-md-' + (12 - this.labelmd);
                }
                if(this.labelsm > 0){
                    label.cls += ' col-sm-' + this.labelsm;
                    container.cls += ' col-sm-' + (12 - this.labelsm);
                }
                if(this.labelxs > 0){
                    label.cls += ' col-xs-' + this.labelxs;
                    container.cls += ' col-xs-' + (12 - this.labelxs);
                }
            }
        }

        cfg.cn = [
            label,
            container,
            hiddenInput
        ];
        
        var settings = this;

        ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }
        });
        
        return cfg;
    },
    
    initEvents : function()
    {
        this.indicator = this.indicatorEl();
        
        this.initCurrencyEvent();
        
        this.initNumberEvent();
    },
    
    initCurrencyEvent : function()
    {
        if (!this.store) {
            throw "can not find store for combo";
        }
        
        this.store = Roo.factory(this.store, Roo.data);
        this.store.parent = this;
        
        this.createList();
        
        this.triggerEl = this.el.select('.input-group-addon', true).first();
        
        this.triggerEl.on("click", this.onTriggerClick, this, { preventDefault : true });
        
        var _this = this;
        
        (function(){
            var lw = _this.listWidth || Math.max(_this.inputEl().getWidth(), _this.minListWidth);
            _this.list.setWidth(lw);
        }).defer(100);
        
        this.list.on('mouseover', this.onViewOver, this);
        this.list.on('mousemove', this.onViewMove, this);
        this.list.on('scroll', this.onViewScroll, this);
        
        if(!this.tpl){
            this.tpl = '<li><a href="#">{' + this.currencyField + '}</a></li>';
        }
        
        this.view = new Roo.View(this.list, this.tpl, {
            singleSelect:true, store: this.store, selectedClass: this.selectedClass
        });
        
        this.view.on('click', this.onViewClick, this);
        
        this.store.on('beforeload', this.onBeforeLoad, this);
        this.store.on('load', this.onLoad, this);
        this.store.on('loadexception', this.onLoadException, this);
        
        this.keyNav = new Roo.KeyNav(this.currencyEl(), {
            "up" : function(e){
                this.inKeyMode = true;
                this.selectPrev();
            },

            "down" : function(e){
                if(!this.isExpanded()){
                    this.onTriggerClick();
                }else{
                    this.inKeyMode = true;
                    this.selectNext();
                }
            },

            "enter" : function(e){
                this.collapse();
                
                if(this.fireEvent("specialkey", this, e)){
                    this.onViewClick(false);
                }
                
                return true;
            },

            "esc" : function(e){
                this.collapse();
            },

            "tab" : function(e){
                this.collapse();
                
                if(this.fireEvent("specialkey", this, e)){
                    this.onViewClick(false);
                }
                
                return true;
            },

            scope : this,

            doRelay : function(foo, bar, hname){
                if(hname == 'down' || this.scope.isExpanded()){
                   return Roo.KeyNav.prototype.doRelay.apply(this, arguments);
                }
                return true;
            },

            forceKeyDown: true
        });
        
        this.currencyEl().on("click", this.onTriggerClick, this, { preventDefault : true });
        
    },
    
    initNumberEvent : function(e)
    {
        this.inputEl().on("keydown" , this.fireKey,  this);
        this.inputEl().on("focus", this.onFocus,  this);
        this.inputEl().on("blur", this.onBlur,  this);
        
        this.inputEl().relayEvent('keyup', this);
        
        if(this.indicator){
            this.indicator.addClass('invisible');
        }
 
        this.originalValue = this.getValue();
        
        if(this.validationEvent == 'keyup'){
            this.validationTask = new Roo.util.DelayedTask(this.validate, this);
            this.inputEl().on('keyup', this.filterValidation, this);
        }
        else if(this.validationEvent !== false){
            this.inputEl().on(this.validationEvent, this.validate, this, {buffer: this.validationDelay});
        }
        
        if(this.selectOnFocus){
            this.on("focus", this.preFocus, this);
            
        }
        if(this.maskRe || (this.vtype && this.disableKeyFilter !== true && (this.maskRe = Roo.form.VTypes[this.vtype+'Mask']))){
            this.inputEl().on("keypress", this.filterKeys, this);
        } else {
            this.inputEl().relayEvent('keypress', this);
        }
        
        var allowed = "0123456789";
        
        if(this.allowDecimals){
            allowed += this.decimalSeparator;
        }
        
        if(this.allowNegative){
            allowed += "-";
        }
        
        if(this.thousandsDelimiter) {
            allowed += ",";
        }
        
        this.stripCharsRe = new RegExp('[^'+allowed+']', 'gi');
        
        var keyPress = function(e){
            
            var k = e.getKey();
            
            var c = e.getCharCode();
            
            if(
                    (String.fromCharCode(c) == '.' || String.fromCharCode(c) == '-') &&
                    allowed.indexOf(String.fromCharCode(c)) === -1
            ){
                e.stopEvent();
                return;
            }
            
            if(!Roo.isIE && (e.isSpecialKey() || k == e.BACKSPACE || k == e.DELETE)){
                return;
            }
            
            if(allowed.indexOf(String.fromCharCode(c)) === -1){
                e.stopEvent();
            }
        };
        
        this.inputEl().on("keypress", keyPress, this);
        
    },
    
    onTriggerClick : function(e)
    {   
        if(this.disabled){
            return;
        }
        
        this.page = 0;
        this.loadNext = false;
        
        if(this.isExpanded()){
            this.collapse();
            return;
        }
        
        this.hasFocus = true;
        
        if(this.triggerAction == 'all') {
            this.doQuery(this.allQuery, true);
            return;
        }
        
        this.doQuery(this.getRawValue());
    },
    
    getCurrency : function()
    {   
        var v = this.currencyEl().getValue();
        
        return v;
    },
    
    restrictHeight : function()
    {
        this.list.alignTo(this.currencyEl(), this.listAlign);
        this.list.alignTo(this.currencyEl(), this.listAlign);
    },
    
    onViewClick : function(view, doFocus, el, e)
    {
        var index = this.view.getSelectedIndexes()[0];
        
        var r = this.store.getAt(index);
        
        if(r){
            this.onSelect(r, index);
        }
    },
    
    onSelect : function(record, index){
        
        if(this.fireEvent('beforeselect', this, record, index) !== false){
        
            this.setFromCurrencyData(index > -1 ? record.data : false);
            
            this.collapse();
            
            this.fireEvent('select', this, record, index);
        }
    },
    
    setFromCurrencyData : function(o)
    {
        var currency = '';
        
        this.lastCurrency = o;
        
        if (this.currencyField) {
            currency = !o || typeof(o[this.currencyField]) == 'undefined' ? '' : o[this.currencyField];
        } else {
            Roo.log('no  currencyField value set for '+ (this.name ? this.name : this.id));
        }
        
        this.lastSelectionText = currency;
        
        //setting default currency
        if(o[this.currencyField] * 1 == 0 && this.defaultCurrency) {
            this.setCurrency(this.defaultCurrency);
            return;
        }
        
        this.setCurrency(currency);
    },
    
    setFromData : function(o)
    {
        var c = {};
        
        c[this.currencyField] = !o || typeof(o[this.currencyName]) == 'undefined' ? '' : o[this.currencyName];
        
        this.setFromCurrencyData(c);
        
        var value = '';
        
        if (this.name) {
            value = !o || typeof(o[this.name]) == 'undefined' ? '' : o[this.name];
        } else {
            Roo.log('no value set for '+ (this.name ? this.name : this.id));
        }
        
        this.setValue(value);
        
    },
    
    setCurrency : function(v)
    {   
        this.currencyValue = v;
        
        if(this.rendered){
            this.currencyEl().dom.value = (v === null || v === undefined ? '' : v);
            this.validate();
        }
    },
    
    setValue : function(v)
    {
        v = String(this.fixPrecision(v)).replace(".", this.decimalSeparator);
        
        this.value = v;
        
        if(this.rendered){
            
            this.hiddenEl().dom.value = (v === null || v === undefined ? '' : v);
            
            this.inputEl().dom.value = (v == '') ? '' :
                Roo.util.Format.number(v, this.decimalPrecision, this.thousandsDelimiter || '');
            
            if(!this.allowZero && v === '0') {
                this.hiddenEl().dom.value = '';
                this.inputEl().dom.value = '';
            }
            
            this.validate();
        }
    },
    
    getRawValue : function()
    {
        var v = this.inputEl().getValue();
        
        return v;
    },
    
    getValue : function()
    {
        return this.fixPrecision(this.parseValue(this.getRawValue()));
    },
    
    parseValue : function(value)
    {
        if(this.thousandsDelimiter) {
            value += "";
            r = new RegExp(",", "g");
            value = value.replace(r, "");
        }
        
        value = parseFloat(String(value).replace(this.decimalSeparator, "."));
        return isNaN(value) ? '' : value;
        
    },
    
    fixPrecision : function(value)
    {
        if(this.thousandsDelimiter) {
            value += "";
            r = new RegExp(",", "g");
            value = value.replace(r, "");
        }
        
        var nan = isNaN(value);
        
        if(!this.allowDecimals || this.decimalPrecision == -1 || nan || !value){
            return nan ? '' : value;
        }
        return parseFloat(value).toFixed(this.decimalPrecision);
    },
    
    decimalPrecisionFcn : function(v)
    {
        return Math.floor(v);
    },
    
    validateValue : function(value)
    {
        if(!Roo.bootstrap.form.MoneyField.superclass.validateValue.call(this, value)){
            return false;
        }
        
        var num = this.parseValue(value);
        
        if(isNaN(num)){
            this.markInvalid(String.format(this.nanText, value));
            return false;
        }
        
        if(num < this.minValue){
            this.markInvalid(String.format(this.minText, this.minValue));
            return false;
        }
        
        if(num > this.maxValue){
            this.markInvalid(String.format(this.maxText, this.maxValue));
            return false;
        }
        
        return true;
    },
    
    validate : function()
    {
        if(this.disabled || this.allowBlank){
            this.markValid();
            return true;
        }
        
        var currency = this.getCurrency();
        
        if(this.validateValue(this.getRawValue()) && currency.length){
            this.markValid();
            return true;
        }
        
        this.markInvalid();
        return false;
    },
    
    getName: function()
    {
        return this.name;
    },
    
    beforeBlur : function()
    {
        if(!this.castInt){
            return;
        }
        
        var v = this.parseValue(this.getRawValue());
        
        if(v || v == 0){
            this.setValue(v);
        }
    },
    
    onBlur : function()
    {
        this.beforeBlur();
        
        if(!Roo.isOpera && this.focusClass){ // don't touch in Opera
            //this.el.removeClass(this.focusClass);
        }
        
        this.hasFocus = false;
        
        if(this.validationEvent !== false && this.validateOnBlur && this.validationEvent != "blur"){
            this.validate();
        }
        
        var v = this.getValue();
        
        if(String(v) !== String(this.startValue)){
            this.fireEvent('change', this, v, this.startValue);
        }
        
        this.fireEvent("blur", this);
    },
    
    inputEl : function()
    {
        return this.el.select('.roo-money-amount-input', true).first();
    },
    
    currencyEl : function()
    {
        return this.el.select('.roo-money-currency-input', true).first();
    },
    
    hiddenEl : function()
    {
        return this.el.select('input.hidden-number-input',true).first();
    }
    
});/**
 * @class Roo.bootstrap.BezierSignature
 * @extends Roo.bootstrap.Component
 * Bootstrap BezierSignature class
 * This script refer to:
 *    Title: Signature Pad
 *    Author: szimek
 *    Availability: https://github.com/szimek/signature_pad
 *
 * @constructor
 * Create a new BezierSignature
 * @param {Object} config The config object
 */

Roo.bootstrap.BezierSignature = function(config){
    Roo.bootstrap.BezierSignature.superclass.constructor.call(this, config);
    this.addEvents({
        "resize" : true
    });
};

Roo.extend(Roo.bootstrap.BezierSignature, Roo.bootstrap.Component,
{
     
    curve_data: [],
    
    is_empty: true,
    
    mouse_btn_down: true,
    
    /**
     * @cfg {int} canvas height
     */
    canvas_height: '200px',
    
    /**
     * @cfg {float|function} Radius of a single dot.
     */ 
    dot_size: false,
    
    /**
     * @cfg {float} Minimum width of a line. Defaults to 0.5.
     */
    min_width: 0.5,
    
    /**
     * @cfg {float} Maximum width of a line. Defaults to 2.5.
     */
    max_width: 2.5,
    
    /**
     * @cfg {integer} Draw the next point at most once per every x milliseconds. Set it to 0 to turn off throttling. Defaults to 16.
     */
    throttle: 16,
    
    /**
     * @cfg {integer} Add the next point only if the previous one is farther than x pixels. Defaults to 5.
     */
    min_distance: 5,
    
    /**
     * @cfg {string} Color used to clear the background. Can be any color format accepted by context.fillStyle. Defaults to "rgba(0,0,0,0)" (transparent black). Use a non-transparent color e.g. "rgb(255,255,255)" (opaque white) if you'd like to save signatures as JPEG images.
     */
    bg_color: 'rgba(0, 0, 0, 0)',
    
    /**
     * @cfg {string} Color used to draw the lines. Can be any color format accepted by context.fillStyle. Defaults to "black".
     */
    dot_color: 'black',
    
    /**
     * @cfg {float} Weight used to modify new velocity based on the previous velocity. Defaults to 0.7.
     */ 
    velocity_filter_weight: 0.7,
    
    /**
     * @cfg {function} Callback when stroke begin. 
     */
    onBegin: false,
    
    /**
     * @cfg {function} Callback when stroke end.
     */
    onEnd: false,
    
    getAutoCreate : function()
    {
        var cls = 'roo-signature column';
        
        if(this.cls){
            cls += ' ' + this.cls;
        }
        
        var col_sizes = [
            'lg',
            'md',
            'sm',
            'xs'
        ];
        
        for(var i = 0; i < col_sizes.length; i++) {
            if(this[col_sizes[i]]) {
                cls += " col-"+col_sizes[i]+"-"+this[col_sizes[i]];
            }
        }
        
        var cfg = {
            tag: 'div',
            cls: cls,
            cn: [
                {
                    tag: 'div',
                    cls: 'roo-signature-body',
                    cn: [
                        {
                            tag: 'canvas',
                            cls: 'roo-signature-body-canvas',
                            height: this.canvas_height,
                            width: this.canvas_width
                        }
                    ]
                },
                {
                    tag: 'input',
                    type: 'file',
                    style: 'display: none'
                }
            ]
        };
        
        return cfg;
    },
    
    initEvents: function() 
    {
        Roo.bootstrap.BezierSignature.superclass.initEvents.call(this);
        
        var canvas = this.canvasEl();
        
        // mouse && touch event swapping...
        canvas.dom.style.touchAction = 'none';
        canvas.dom.style.msTouchAction = 'none';
        
        this.mouse_btn_down = false;
        canvas.on('mousedown', this._handleMouseDown, this);
        canvas.on('mousemove', this._handleMouseMove, this);
        Roo.select('html').first().on('mouseup', this._handleMouseUp, this);
        
        if (window.PointerEvent) {
            canvas.on('pointerdown', this._handleMouseDown, this);
            canvas.on('pointermove', this._handleMouseMove, this);
            Roo.select('html').first().on('pointerup', this._handleMouseUp, this);
        }
        
        if ('ontouchstart' in window) {
            canvas.on('touchstart', this._handleTouchStart, this);
            canvas.on('touchmove', this._handleTouchMove, this);
            canvas.on('touchend', this._handleTouchEnd, this);
        }
        
        Roo.EventManager.onWindowResize(this.resize, this, true);
        
        // file input event
        this.fileEl().on('change', this.uploadImage, this);
        
        this.clear();
        
        this.resize();
    },
    
    resize: function(){
        
        var canvas = this.canvasEl().dom;
        var ctx = this.canvasElCtx();
        var img_data = false;
        
        if(canvas.width > 0) {
            var img_data = ctx.getImageData(0, 0, canvas.width, canvas.height);
        }
        // setting canvas width will clean img data
        canvas.width = 0;
        
        var style = window.getComputedStyle ? 
            getComputedStyle(this.el.dom, null) : this.el.dom.currentStyle;
            
        var padding_left = parseInt(style.paddingLeft) || 0;
        var padding_right = parseInt(style.paddingRight) || 0;
        
        canvas.width = this.el.dom.clientWidth - padding_left - padding_right;
        
        if(img_data) {
            ctx.putImageData(img_data, 0, 0);
        }
    },
    
    _handleMouseDown: function(e)
    {
        if (e.browserEvent.which === 1) {
            this.mouse_btn_down = true;
            this.strokeBegin(e);
        }
    },
    
    _handleMouseMove: function (e)
    {
        if (this.mouse_btn_down) {
            this.strokeMoveUpdate(e);
        }
    },
    
    _handleMouseUp: function (e)
    {
        if (e.browserEvent.which === 1 && this.mouse_btn_down) {
            this.mouse_btn_down = false;
            this.strokeEnd(e);
        }
    },
    
    _handleTouchStart: function (e) {
        
        e.preventDefault();
        if (e.browserEvent.targetTouches.length === 1) {
            // var touch = e.browserEvent.changedTouches[0];
            // this.strokeBegin(touch);
            
             this.strokeBegin(e); // assume e catching the correct xy...
        }
    },
    
    _handleTouchMove: function (e) {
        e.preventDefault();
        // var touch = event.targetTouches[0];
        // _this._strokeMoveUpdate(touch);
        this.strokeMoveUpdate(e);
    },
    
    _handleTouchEnd: function (e) {
        var wasCanvasTouched = e.target === this.canvasEl().dom;
        if (wasCanvasTouched) {
            e.preventDefault();
            // var touch = event.changedTouches[0];
            // _this._strokeEnd(touch);
            this.strokeEnd(e);
        }
    },
    
    reset: function () {
        this._lastPoints = [];
        this._lastVelocity = 0;
        this._lastWidth = (this.min_width + this.max_width) / 2;
        this.canvasElCtx().fillStyle = this.dot_color;
    },
    
    strokeMoveUpdate: function(e)
    {
        this.strokeUpdate(e);
        
        if (this.throttle) {
            this.throttleStroke(this.strokeUpdate, this.throttle);
        }
        else {
            this.strokeUpdate(e);
        }
    },
    
    strokeBegin: function(e)
    {
        var newPointGroup = {
            color: this.dot_color,
            points: []
        };
        
        if (typeof this.onBegin === 'function') {
            this.onBegin(e);
        }
        
        this.curve_data.push(newPointGroup);
        this.reset();
        this.strokeUpdate(e);
    },
    
    strokeUpdate: function(e)
    {
        var rect = this.canvasEl().dom.getBoundingClientRect();
        var point = new this.Point(e.xy[0] - rect.left, e.xy[1] - rect.top, new Date().getTime());
        var lastPointGroup = this.curve_data[this.curve_data.length - 1];
        var lastPoints = lastPointGroup.points;
        var lastPoint = lastPoints.length > 0 && lastPoints[lastPoints.length - 1];
        var isLastPointTooClose = lastPoint
            ? point.distanceTo(lastPoint) <= this.min_distance
            : false;
        var color = lastPointGroup.color;
        if (!lastPoint || !(lastPoint && isLastPointTooClose)) {
            var curve = this.addPoint(point);
            if (!lastPoint) {
                this.drawDot({color: color, point: point});
            }
            else if (curve) {
                this.drawCurve({color: color, curve: curve});
            }
            lastPoints.push({
                time: point.time,
                x: point.x,
                y: point.y
            });
        }
    },
    
    strokeEnd: function(e)
    {
        this.strokeUpdate(e);
        if (typeof this.onEnd === 'function') {
            this.onEnd(e);
        }
    },
    
    addPoint:  function (point) {
        var _lastPoints = this._lastPoints;
        _lastPoints.push(point);
        if (_lastPoints.length > 2) {
            if (_lastPoints.length === 3) {
                _lastPoints.unshift(_lastPoints[0]);
            }
            var widths = this.calculateCurveWidths(_lastPoints[1], _lastPoints[2]);
            var curve = this.Bezier.fromPoints(_lastPoints, widths, this);
            _lastPoints.shift();
            return curve;
        }
        return null;
    },
    
    calculateCurveWidths: function (startPoint, endPoint) {
        var velocity = this.velocity_filter_weight * endPoint.velocityFrom(startPoint) +
            (1 - this.velocity_filter_weight) * this._lastVelocity;

        var newWidth = Math.max(this.max_width / (velocity + 1), this.min_width);
        var widths = {
            end: newWidth,
            start: this._lastWidth
        };
        
        this._lastVelocity = velocity;
        this._lastWidth = newWidth;
        return widths;
    },
    
    drawDot: function (_a) {
        var color = _a.color, point = _a.point;
        var ctx = this.canvasElCtx();
        var width = typeof this.dot_size === 'function' ? this.dot_size() : this.dot_size;
        ctx.beginPath();
        this.drawCurveSegment(point.x, point.y, width);
        ctx.closePath();
        ctx.fillStyle = color;
        ctx.fill();
    },
    
    drawCurve: function (_a) {
        var color = _a.color, curve = _a.curve;
        var ctx = this.canvasElCtx();
        var widthDelta = curve.endWidth - curve.startWidth;
        var drawSteps = Math.floor(curve.length()) * 2;
        ctx.beginPath();
        ctx.fillStyle = color;
        for (var i = 0; i < drawSteps; i += 1) {
        var t = i / drawSteps;
        var tt = t * t;
        var ttt = tt * t;
        var u = 1 - t;
        var uu = u * u;
        var uuu = uu * u;
        var x = uuu * curve.startPoint.x;
        x += 3 * uu * t * curve.control1.x;
        x += 3 * u * tt * curve.control2.x;
        x += ttt * curve.endPoint.x;
        var y = uuu * curve.startPoint.y;
        y += 3 * uu * t * curve.control1.y;
        y += 3 * u * tt * curve.control2.y;
        y += ttt * curve.endPoint.y;
        var width = curve.startWidth + ttt * widthDelta;
        this.drawCurveSegment(x, y, width);
        }
        ctx.closePath();
        ctx.fill();
    },
    
    drawCurveSegment: function (x, y, width) {
        var ctx = this.canvasElCtx();
        ctx.moveTo(x, y);
        ctx.arc(x, y, width, 0, 2 * Math.PI, false);
        this.is_empty = false;
    },
    
    clear: function()
    {
        var ctx = this.canvasElCtx();
        var canvas = this.canvasEl().dom;
        ctx.fillStyle = this.bg_color;
        ctx.clearRect(0, 0, canvas.width, canvas.height);
        ctx.fillRect(0, 0, canvas.width, canvas.height);
        this.curve_data = [];
        this.reset();
        this.is_empty = true;
    },
    
    fileEl: function()
    {
        return  this.el.select('input',true).first();
    },
    
    canvasEl: function()
    {
        return this.el.select('canvas',true).first();
    },
    
    canvasElCtx: function()
    {
        return this.el.select('canvas',true).first().dom.getContext('2d');
    },
    
    getImage: function(type)
    {
        if(this.is_empty) {
            return false;
        }
        
        // encryption ?
        return this.canvasEl().dom.toDataURL('image/'+type, 1);
    },
    
    drawFromImage: function(img_src)
    {
        var img = new Image();
        
        img.onload = function(){
            this.canvasElCtx().drawImage(img, 0, 0);
        }.bind(this);
        
        img.src = img_src;
        
        this.is_empty = false;
    },
    
    selectImage: function()
    {
        this.fileEl().dom.click();
    },
    
    uploadImage: function(e)
    {
        var reader = new FileReader();
        
        reader.onload = function(e){
            var img = new Image();
            img.onload = function(){
                this.reset();
                this.canvasElCtx().drawImage(img, 0, 0);
            }.bind(this);
            img.src = e.target.result;
        }.bind(this);
        
        reader.readAsDataURL(e.target.files[0]);
    },
    
    // Bezier Point Constructor
    Point: (function () {
        function Point(x, y, time) {
            this.x = x;
            this.y = y;
            this.time = time || Date.now();
        }
        Point.prototype.distanceTo = function (start) {
            return Math.sqrt(Math.pow(this.x - start.x, 2) + Math.pow(this.y - start.y, 2));
        };
        Point.prototype.equals = function (other) {
            return this.x === other.x && this.y === other.y && this.time === other.time;
        };
        Point.prototype.velocityFrom = function (start) {
            return this.time !== start.time
            ? this.distanceTo(start) / (this.time - start.time)
            : 0;
        };
        return Point;
    }()),
    
    
    // Bezier Constructor
    Bezier: (function () {
        function Bezier(startPoint, control2, control1, endPoint, startWidth, endWidth) {
            this.startPoint = startPoint;
            this.control2 = control2;
            this.control1 = control1;
            this.endPoint = endPoint;
            this.startWidth = startWidth;
            this.endWidth = endWidth;
        }
        Bezier.fromPoints = function (points, widths, scope) {
            var c2 = this.calculateControlPoints(points[0], points[1], points[2], scope).c2;
            var c3 = this.calculateControlPoints(points[1], points[2], points[3], scope).c1;
            return new Bezier(points[1], c2, c3, points[2], widths.start, widths.end);
        };
        Bezier.calculateControlPoints = function (s1, s2, s3, scope) {
            var dx1 = s1.x - s2.x;
            var dy1 = s1.y - s2.y;
            var dx2 = s2.x - s3.x;
            var dy2 = s2.y - s3.y;
            var m1 = { x: (s1.x + s2.x) / 2.0, y: (s1.y + s2.y) / 2.0 };
            var m2 = { x: (s2.x + s3.x) / 2.0, y: (s2.y + s3.y) / 2.0 };
            var l1 = Math.sqrt(dx1 * dx1 + dy1 * dy1);
            var l2 = Math.sqrt(dx2 * dx2 + dy2 * dy2);
            var dxm = m1.x - m2.x;
            var dym = m1.y - m2.y;
            var k = l2 / (l1 + l2);
            var cm = { x: m2.x + dxm * k, y: m2.y + dym * k };
            var tx = s2.x - cm.x;
            var ty = s2.y - cm.y;
            return {
                c1: new scope.Point(m1.x + tx, m1.y + ty),
                c2: new scope.Point(m2.x + tx, m2.y + ty)
            };
        };
        Bezier.prototype.length = function () {
            var steps = 10;
            var length = 0;
            var px;
            var py;
            for (var i = 0; i <= steps; i += 1) {
                var t = i / steps;
                var cx = this.point(t, this.startPoint.x, this.control1.x, this.control2.x, this.endPoint.x);
                var cy = this.point(t, this.startPoint.y, this.control1.y, this.control2.y, this.endPoint.y);
                if (i > 0) {
                    var xdiff = cx - px;
                    var ydiff = cy - py;
                    length += Math.sqrt(xdiff * xdiff + ydiff * ydiff);
                }
                px = cx;
                py = cy;
            }
            return length;
        };
        Bezier.prototype.point = function (t, start, c1, c2, end) {
            return (start * (1.0 - t) * (1.0 - t) * (1.0 - t))
            + (3.0 * c1 * (1.0 - t) * (1.0 - t) * t)
            + (3.0 * c2 * (1.0 - t) * t * t)
            + (end * t * t * t);
        };
        return Bezier;
    }()),
    
    throttleStroke: function(fn, wait) {
      if (wait === void 0) { wait = 250; }
      var previous = 0;
      var timeout = null;
      var result;
      var storedContext;
      var storedArgs;
      var later = function () {
          previous = Date.now();
          timeout = null;
          result = fn.apply(storedContext, storedArgs);
          if (!timeout) {
              storedContext = null;
              storedArgs = [];
          }
      };
      return function wrapper() {
          var args = [];
          for (var _i = 0; _i < arguments.length; _i++) {
              args[_i] = arguments[_i];
          }
          var now = Date.now();
          var remaining = wait - (now - previous);
          storedContext = this;
          storedArgs = args;
          if (remaining <= 0 || remaining > wait) {
              if (timeout) {
                  clearTimeout(timeout);
                  timeout = null;
              }
              previous = now;
              result = fn.apply(storedContext, storedArgs);
              if (!timeout) {
                  storedContext = null;
                  storedArgs = [];
              }
          }
          else if (!timeout) {
              timeout = window.setTimeout(later, remaining);
          }
          return result;
      };
  }
  
});

 

 // old names for form elements
Roo.bootstrap.Form          =   Roo.bootstrap.form.Form;
Roo.bootstrap.Input         =   Roo.bootstrap.form.Input;
Roo.bootstrap.TextArea      =   Roo.bootstrap.form.TextArea;
Roo.bootstrap.TriggerField  =   Roo.bootstrap.form.TriggerField;
Roo.bootstrap.ComboBox      =   Roo.bootstrap.form.ComboBox;
Roo.bootstrap.DateField     =   Roo.bootstrap.form.DateField;
Roo.bootstrap.TimeField     =   Roo.bootstrap.form.TimeField;
Roo.bootstrap.MonthField    =   Roo.bootstrap.form.MonthField;
Roo.bootstrap.CheckBox      =   Roo.bootstrap.form.CheckBox;
Roo.bootstrap.Radio         =   Roo.bootstrap.form.Radio;
Roo.bootstrap.RadioSet      =   Roo.bootstrap.form.RadioSet;
Roo.bootstrap.SecurePass    =   Roo.bootstrap.form.SecurePass;
Roo.bootstrap.FieldLabel    =   Roo.bootstrap.form.FieldLabel;
Roo.bootstrap.DateSplitField=   Roo.bootstrap.form.DateSplitField;
Roo.bootstrap.NumberField   =   Roo.bootstrap.form.NumberField;
Roo.bootstrap.PhoneInput    =   Roo.bootstrap.form.PhoneInput;
Roo.bootstrap.PhoneInputData=   Roo.bootstrap.form.PhoneInputData;
Roo.bootstrap.MoneyField    =   Roo.bootstrap.form.MoneyField;
Roo.bootstrap.HtmlEditor    =   Roo.bootstrap.form.HtmlEditor;
Roo.bootstrap.HtmlEditor.ToolbarStandard =   Roo.bootstrap.form.HtmlEditorToolbarStandard;
Roo.bootstrap.Markdown      = Roo.bootstrap.form.Markdown;
Roo.bootstrap.CardUploader  = Roo.bootstrap.form.CardUploader;// depricated.
Roo.bootstrap.Navbar            = Roo.bootstrap.nav.Bar;
Roo.bootstrap.NavGroup          = Roo.bootstrap.nav.Group;
Roo.bootstrap.NavHeaderbar      = Roo.bootstrap.nav.Headerbar;
Roo.bootstrap.NavItem           = Roo.bootstrap.nav.Item;

Roo.bootstrap.NavProgressBar     = Roo.bootstrap.nav.ProgressBar;
Roo.bootstrap.NavProgressBarItem = Roo.bootstrap.nav.ProgressBarItem;

Roo.bootstrap.NavSidebar        = Roo.bootstrap.nav.Sidebar;
Roo.bootstrap.NavSidebarItem    = Roo.bootstrap.nav.SidebarItem;

Roo.bootstrap.NavSimplebar      = Roo.bootstrap.nav.Simplebar;// deprciated 
Roo.bootstrap.Menu = Roo.bootstrap.menu.Menu;
Roo.bootstrap.MenuItem =  Roo.bootstrap.menu.Item;
Roo.bootstrap.MenuSeparator = Roo.bootstrap.menu.Separator