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[roojs1] / Roo / bootstrap / Modal.js
1
2 /*
3 * Licence: LGPL
4 */
5
6 /**
7  * @class Roo.bootstrap.Modal
8  * @extends Roo.bootstrap.Component
9  * Bootstrap Modal class
10  * @cfg {String} title Title of dialog
11  * @cfg {String} html - the body of the dialog (for simple ones) - you can also use template..
12  * @cfg {Roo.Template} tmpl - a template with variables. to use it, add a handler in show:method  adn
13  * @cfg {Boolean} specificTitle default false
14  * @cfg {Array} buttons Array of buttons or standard button set..
15  * @cfg {String} buttonPosition (left|right|center) default right
16  * @cfg {Boolean} animate default true
17  * @cfg {Boolean} allow_close default true
18  * @cfg {Boolean} fitwindow default false
19  * @cfg {String} size (sm|lg) default empty
20  * @cfg {Number} max_width set the max width of modal
21  *
22  *
23  * @constructor
24  * Create a new Modal Dialog
25  * @param {Object} config The config object
26  */
27
28 Roo.bootstrap.Modal = function(config){
29     Roo.bootstrap.Modal.superclass.constructor.call(this, config);
30     this.addEvents({
31         // raw events
32         /**
33          * @event btnclick
34          * The raw btnclick event for the button
35          * @param {Roo.EventObject} e
36          */
37         "btnclick" : true,
38         /**
39          * @event resize
40          * Fire when dialog resize
41          * @param {Roo.bootstrap.Modal} this
42          * @param {Roo.EventObject} e
43          */
44         "resize" : true
45     });
46     this.buttons = this.buttons || [];
47
48     if (this.tmpl) {
49         this.tmpl = Roo.factory(this.tmpl);
50     }
51
52 };
53
54 Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component,  {
55
56     title : 'test dialog',
57
58     buttons : false,
59
60     // set on load...
61
62     html: false,
63
64     tmp: false,
65
66     specificTitle: false,
67
68     buttonPosition: 'right',
69
70     allow_close : true,
71
72     animate : true,
73
74     fitwindow: false,
75     
76      // private
77     dialogEl: false,
78     bodyEl:  false,
79     footerEl:  false,
80     titleEl:  false,
81     closeEl:  false,
82
83     size: '',
84     
85     max_width: 0,
86     
87     max_height: 0,
88     
89     fit_content: false,
90
91     onRender : function(ct, position)
92     {
93         Roo.bootstrap.Component.superclass.onRender.call(this, ct, position);
94
95         if(!this.el){
96             var cfg = Roo.apply({},  this.getAutoCreate());
97             cfg.id = Roo.id();
98             //if(!cfg.name){
99             //    cfg.name = typeof(this.name) == 'undefined' ? this.id : this.name;
100             //}
101             //if (!cfg.name.length) {
102             //    delete cfg.name;
103            // }
104             if (this.cls) {
105                 cfg.cls += ' ' + this.cls;
106             }
107             if (this.style) {
108                 cfg.style = this.style;
109             }
110             this.el = Roo.get(document.body).createChild(cfg, position);
111         }
112         //var type = this.el.dom.type;
113
114
115         if(this.tabIndex !== undefined){
116             this.el.dom.setAttribute('tabIndex', this.tabIndex);
117         }
118
119         this.dialogEl = this.el.select('.modal-dialog',true).first();
120         this.bodyEl = this.el.select('.modal-body',true).first();
121         this.closeEl = this.el.select('.modal-header .close', true).first();
122         this.headerEl = this.el.select('.modal-header',true).first();
123         this.titleEl = this.el.select('.modal-title',true).first();
124         this.footerEl = this.el.select('.modal-footer',true).first();
125
126         this.maskEl = Roo.DomHelper.append(document.body, {tag: "div", cls:"x-dlg-mask"}, true);
127         
128         //this.el.addClass("x-dlg-modal");
129
130         if (this.buttons.length) {
131             Roo.each(this.buttons, function(bb) {
132                 var b = Roo.apply({}, bb);
133                 b.xns = b.xns || Roo.bootstrap;
134                 b.xtype = b.xtype || 'Button';
135                 if (typeof(b.listeners) == 'undefined') {
136                     b.listeners = { click : this.onButtonClick.createDelegate(this)  };
137                 }
138
139                 var btn = Roo.factory(b);
140
141                 btn.render(this.el.select('.modal-footer div').first());
142
143             },this);
144         }
145         // render the children.
146         var nitems = [];
147
148         if(typeof(this.items) != 'undefined'){
149             var items = this.items;
150             delete this.items;
151
152             for(var i =0;i < items.length;i++) {
153                 nitems.push(this.addxtype(Roo.apply({}, items[i])));
154             }
155         }
156
157         this.items = nitems;
158
159         // where are these used - they used to be body/close/footer
160
161
162         this.initEvents();
163         //this.el.addClass([this.fieldClass, this.cls]);
164
165     },
166
167     getAutoCreate : function()
168     {
169         var bdy = {
170                 cls : 'modal-body',
171                 html : this.html || ''
172         };
173
174         var title = {
175             tag: 'h4',
176             cls : 'modal-title',
177             html : this.title
178         };
179
180         if(this.specificTitle){
181             title = this.title;
182
183         };
184
185         var header = [];
186         if (this.allow_close && Roo.bootstrap.version == 3) {
187             header.push({
188                 tag: 'button',
189                 cls : 'close',
190                 html : '&times'
191             });
192         }
193
194         header.push(title);
195
196         if (this.allow_close && Roo.bootstrap.version == 4) {
197             header.push({
198                 tag: 'button',
199                 cls : 'close',
200                 html : '&times'
201             });
202         }
203         
204         var size = '';
205
206         if(this.size.length){
207             size = 'modal-' + this.size;
208         }
209
210         var modal = {
211             cls: "modal",
212              cn : [
213                 {
214                     cls: "modal-dialog " + size,
215                     cn : [
216                         {
217                             cls : "modal-content",
218                             cn : [
219                                 {
220                                     cls : 'modal-header',
221                                     cn : header
222                                 },
223                                 bdy,
224                                 {
225                                     cls : 'modal-footer',
226                                     cn : [
227                                         {
228                                             tag: 'div',
229                                             cls: 'btn-' + this.buttonPosition
230                                         }
231                                     ]
232
233                                 }
234
235
236                             ]
237
238                         }
239                     ]
240
241                 }
242             ]
243         };
244
245         if(this.animate){
246             modal.cls += ' fade';
247         }
248
249         return modal;
250
251     },
252     getChildContainer : function() {
253
254          return this.bodyEl;
255
256     },
257     getButtonContainer : function() {
258          return this.el.select('.modal-footer div',true).first();
259
260     },
261     initEvents : function()
262     {
263         if (this.allow_close) {
264             this.closeEl.on('click', this.hide, this);
265         }
266         Roo.EventManager.onWindowResize(this.resize, this, true);
267
268
269     },
270
271     resize : function()
272     {
273         this.maskEl.setSize(
274             Roo.lib.Dom.getViewWidth(true),
275             Roo.lib.Dom.getViewHeight(true)
276         );
277         
278         if (this.fitwindow) {
279             this.setSize(
280                 this.width || Roo.lib.Dom.getViewportWidth(true) - 30,
281                 this.height || Roo.lib.Dom.getViewportHeight(true) - 60
282             );
283             return;
284         }
285         
286         if(this.max_width !== 0) {
287             
288             var w = Math.min(this.max_width, Roo.lib.Dom.getViewportWidth(true) - 30);
289             
290             if(this.height) {
291                 this.setSize(w, this.height);
292                 return;
293             }
294             
295             if(this.max_height) {
296                 this.setSize(w,Math.min(
297                     this.max_height,
298                     Roo.lib.Dom.getViewportHeight(true) - 60
299                 ));
300                 
301                 return;
302             }
303             
304             if(!this.fit_content) {
305                 this.setSize(w, Roo.lib.Dom.getViewportHeight(true) - 60);
306                 return;
307             }
308             
309             this.setSize(w, Math.min(
310                 60 +
311                 this.headerEl.getHeight() + 
312                 this.footerEl.getHeight() + 
313                 this.getChildHeight(this.bodyEl.dom.childNodes),
314                 Roo.lib.Dom.getViewportHeight(true) - 60)
315             );
316         }
317         
318     },
319
320     setSize : function(w,h)
321     {
322         if (!w && !h) {
323             return;
324         }
325         
326         this.resizeTo(w,h);
327     },
328
329     show : function() {
330
331         if (!this.rendered) {
332             this.render();
333         }
334
335         //this.el.setStyle('display', 'block');
336         this.el.removeClass('hideing');        
337         this.el.addClass('show d-block');
338         Roo.get(document.body).addClass('modal-open');
339  
340         if(this.animate){  // element has 'fade'  - so stuff happens after .3s ?- not sure why the delay?
341             var _this = this;
342             (function(){
343                 this.el.addClass('in');
344             }).defer(50, this);
345         }else{
346             this.el.addClass('in');
347         }
348
349         // not sure how we can show data in here..
350         //if (this.tmpl) {
351         //    this.getChildContainer().dom.innerHTML = this.tmpl.applyTemplate(this);
352         //}
353
354         Roo.get(document.body).addClass("x-body-masked");
355         
356         this.maskEl.setSize(Roo.lib.Dom.getViewWidth(true),   Roo.lib.Dom.getViewHeight(true));
357         this.maskEl.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);
358         this.maskEl.addClass('show d-block');
359         
360         this.resize();
361         
362         this.fireEvent('show', this);
363
364         // set zindex here - otherwise it appears to be ignored...
365         this.el.setStyle('z-index', Roo.bootstrap.Modal.zIndex++);
366
367         (function () {
368             this.items.forEach( function(e) {
369                 e.layout ? e.layout() : false;
370
371             });
372         }).defer(100,this);
373
374     },
375     hide : function()
376     {
377         if(this.fireEvent("beforehide", this) !== false){
378             this.maskEl.removeClass('show d-block');
379             Roo.get(document.body).removeClass("x-body-masked");
380             this.el.removeClass('in');
381             this.el.select('.modal-dialog', true).first().setStyle('transform','');
382
383             if(this.animate){ // why
384                 this.el.addClass('hideing');
385                 (function(){
386                     if (!this.el.hasClass('hideing')) {
387                         return; // it's been shown again...
388                     }
389                     this.el.removeClass('show d-block');
390
391                     Roo.get(document.body).removeClass('modal-open');
392                     this.el.removeClass('hideing');
393                 }).defer(150,this);
394                 
395             }else{
396                 this.el.removeClass('show d-block');
397                 Roo.get(document.body).removeClass('modal-open');
398
399             }
400             this.fireEvent('hide', this);
401         }
402     },
403     isVisible : function()
404     {
405         
406         return this.el.hasClass('show') && !this.el.hasClass('hideing');
407         
408     },
409
410     addButton : function(str, cb)
411     {
412
413
414         var b = Roo.apply({}, { html : str } );
415         b.xns = b.xns || Roo.bootstrap;
416         b.xtype = b.xtype || 'Button';
417         if (typeof(b.listeners) == 'undefined') {
418             b.listeners = { click : cb.createDelegate(this)  };
419         }
420
421         var btn = Roo.factory(b);
422
423         btn.render(this.el.select('.modal-footer div').first());
424
425         return btn;
426
427     },
428
429     setDefaultButton : function(btn)
430     {
431         //this.el.select('.modal-footer').()
432     },
433     diff : false,
434
435     resizeTo: function(w,h)
436     {
437         // skip.. ?? why??
438
439         this.dialogEl.setWidth(w);
440         if (this.diff === false) {
441             this.diff = this.dialogEl.getHeight() - this.bodyEl.getHeight();
442         }
443
444         this.bodyEl.setHeight(h - this.diff);
445
446         this.fireEvent('resize', this);
447
448     },
449     setContentSize  : function(w, h)
450     {
451
452     },
453     onButtonClick: function(btn,e)
454     {
455         //Roo.log([a,b,c]);
456         this.fireEvent('btnclick', btn.name, e);
457     },
458      /**
459      * Set the title of the Dialog
460      * @param {String} str new Title
461      */
462     setTitle: function(str) {
463         this.titleEl.dom.innerHTML = str;
464     },
465     /**
466      * Set the body of the Dialog
467      * @param {String} str new Title
468      */
469     setBody: function(str) {
470         this.bodyEl.dom.innerHTML = str;
471     },
472     /**
473      * Set the body of the Dialog using the template
474      * @param {Obj} data - apply this data to the template and replace the body contents.
475      */
476     applyBody: function(obj)
477     {
478         if (!this.tmpl) {
479             Roo.log("Error - using apply Body without a template");
480             //code
481         }
482         this.tmpl.overwrite(this.bodyEl, obj);
483     },
484     
485     getChildHeight : function(child_nodes)
486     {
487         if(
488             !child_nodes ||
489             child_nodes.length == 0
490         ) {
491             return;
492         }
493         
494         var child_height = 0;
495         
496         for(var i = 0; i < child_nodes.length; i++) {
497             
498             /*
499             * for modal with tabs...
500             if(child_nodes[i].classList.contains('roo-layout-panel')) {
501                 
502                 var layout_childs = child_nodes[i].childNodes;
503                 
504                 for(var j = 0; j < layout_childs.length; j++) {
505                     
506                     if(layout_childs[j].classList.contains('roo-layout-panel-body')) {
507                         
508                         var layout_body_childs = layout_childs[j].childNodes;
509                         
510                         for(var k = 0; k < layout_body_childs.length; k++) {
511                             
512                             if(layout_body_childs[k].classList.contains('navbar')) {
513                                 child_height += layout_body_childs[k].offsetHeight;
514                                 continue;
515                             }
516                             
517                             if(layout_body_childs[k].classList.contains('roo-layout-tabs-body')) {
518                                 
519                                 var layout_body_tab_childs = layout_body_childs[k].childNodes;
520                                 
521                                 for(var m = 0; m < layout_body_tab_childs.length; m++) {
522                                     
523                                     if(layout_body_tab_childs[m].classList.contains('roo-layout-active-content')) {
524                                         child_height += this.getChildHeight(layout_body_tab_childs[m].childNodes);
525                                         continue;
526                                     }
527                                     
528                                 }
529                                 
530                             }
531                             
532                         }
533                     }
534                 }
535                 continue;
536             }
537             */
538             
539             child_height += child_nodes[i].offsetHeight;
540             // Roo.log(child_nodes[i].offsetHeight);
541         }
542         
543         return child_height;
544     }
545
546 });
547
548
549 Roo.apply(Roo.bootstrap.Modal,  {
550     /**
551          * Button config that displays a single OK button
552          * @type Object
553          */
554         OK :  [{
555             name : 'ok',
556             weight : 'primary',
557             html : 'OK'
558         }],
559         /**
560          * Button config that displays Yes and No buttons
561          * @type Object
562          */
563         YESNO : [
564             {
565                 name  : 'no',
566                 html : 'No'
567             },
568             {
569                 name  :'yes',
570                 weight : 'primary',
571                 html : 'Yes'
572             }
573         ],
574
575         /**
576          * Button config that displays OK and Cancel buttons
577          * @type Object
578          */
579         OKCANCEL : [
580             {
581                name : 'cancel',
582                 html : 'Cancel'
583             },
584             {
585                 name : 'ok',
586                 weight : 'primary',
587                 html : 'OK'
588             }
589         ],
590         /**
591          * Button config that displays Yes, No and Cancel buttons
592          * @type Object
593          */
594         YESNOCANCEL : [
595             {
596                 name : 'yes',
597                 weight : 'primary',
598                 html : 'Yes'
599             },
600             {
601                 name : 'no',
602                 html : 'No'
603             },
604             {
605                 name : 'cancel',
606                 html : 'Cancel'
607             }
608         ],
609         
610         zIndex : 10001
611 });