/*
* - LGPL
* *
*/
/**
* @class Roo.bootstrap.ComboBox
* @extends Roo.bootstrap.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.ComboBox = function(config){
Roo.bootstrap.ComboBox.superclass.constructor.call(this, config);
this.addEvents({
/**
* @event expand
* Fires when the dropdown list is expanded
* @param {Roo.bootstrap.ComboBox} combo This combo box
*/
'expand' : true,
/**
* @event collapse
* Fires when the dropdown list is collapsed
* @param {Roo.bootstrap.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.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.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.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.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.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.ComboBox} combo This combo box
*/
'remove' : true,
/**
* @event afterremove
* Fires when the remove value from the combobox array
* @param {Roo.bootstrap.ComboBox} combo This combo box
*/
'afterremove' : true,
/**
* @event specialfilter
* Fires when specialfilter
* @param {Roo.bootstrap.ComboBox} combo This combo box
*/
'specialfilter' : true,
/**
* @event tick
* Fires when tick the element
* @param {Roo.bootstrap.ComboBox} combo This combo box
*/
'tick' : true,
/**
* @event touchviewdisplay
* Fires when touch view require special display (default is using displayField)
* @param {Roo.bootstrap.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.ComboBox, Roo.bootstrap.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.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 (Roo.bootstrap.version == 4) {
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.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: ' ',
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.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.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.setAttribute('readOnly', false);
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.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.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.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.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 align = this.labelAlign || this.parentLabelAlign();
if (align ==='left' && 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'
},
{
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
},
{
tag : 'i',
cls : 'roo-required-indicator right-indicator text-danger fa fa-lg fa-star',
tooltip : 'This field is 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 = [
{
tag : 'i',
cls : 'roo-required-indicator left-indicator text-danger fa fa-lg fa-star',
tooltip : 'This field is 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 : [
{
tag : 'i',
cls : 'roo-required-indicator right-indicator text-danger fa fa-lg fa-star',
tooltip : 'This field is 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.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.ComboBox.listItemCheckbox : Roo.bootstrap.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.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.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.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.ComboBox.header,
Roo.bootstrap.ComboBox.body,
Roo.bootstrap.ComboBox.footer
]
}
]
}
]
}
});