1/**
2 * tinymce_mce_popup.js
3 *
4 * Released under LGPL License.
5 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
6 *
7 * License: http://www.tinymce.com/license
8 * Contributing: http://www.tinymce.com/contributing
9 */
10
11var tinymce, tinyMCE;
12
13/**
14 * TinyMCE popup/dialog helper class. This gives you easy access to the
15 * parent editor instance and a bunch of other things. It's higly recommended
16 * that you load this script into your dialogs.
17 *
18 * @static
19 * @class tinyMCEPopup
20 */
21var tinyMCEPopup = {
22 /**
23 * Initializes the popup this will be called automatically.
24 *
25 * @method init
26 */
27 init: function () {
28 var self = this, parentWin, settings, uiWindow;
29
30 // Find window & API
31 parentWin = self.getWin();
32 tinymce = tinyMCE = parentWin.tinymce;
33 self.editor = tinymce.EditorManager.activeEditor;
34 self.params = self.editor.windowManager.getParams();
35
36 uiWindow = self.editor.windowManager.windows[self.editor.windowManager.windows.length - 1];
37 self.features = uiWindow.features;
38 self.uiWindow = uiWindow;
39
40 settings = self.editor.settings;
41
42 // Setup popup CSS path(s)
43 if (settings.popup_css !== false) {
44 if (settings.popup_css) {
45 settings.popup_css = self.editor.documentBaseURI.toAbsolute(settings.popup_css);
46 } else {
47 settings.popup_css = self.editor.baseURI.toAbsolute("plugins/compat3x/css/dialog.css");
48 }
49 }
50
51 if (settings.popup_css_add) {
52 settings.popup_css += ',' + self.editor.documentBaseURI.toAbsolute(settings.popup_css_add);
53 }
54
55 // Setup local DOM
56 self.dom = self.editor.windowManager.createInstance('tinymce.dom.DOMUtils', document, {
57 ownEvents: true,
58 proxy: tinyMCEPopup._eventProxy
59 });
60
61 self.dom.bind(window, 'ready', self._onDOMLoaded, self);
62
63 // Enables you to skip loading the default css
64 if (self.features.popup_css !== false) {
65 self.dom.loadCSS(self.features.popup_css || self.editor.settings.popup_css);
66 }
67
68 // Setup on init listeners
69 self.listeners = [];
70
71 /**
72 * Fires when the popup is initialized.
73 *
74 * @event onInit
75 * @param {tinymce.Editor} editor Editor instance.
76 * @example
77 * // Alerts the selected contents when the dialog is loaded
78 * tinyMCEPopup.onInit.add(function(ed) {
79 * alert(ed.selection.getContent());
80 * });
81 *
82 * // Executes the init method on page load in some object using the SomeObject scope
83 * tinyMCEPopup.onInit.add(SomeObject.init, SomeObject);
84 */
85 self.onInit = {
86 add: function (func, scope) {
87 self.listeners.push({ func: func, scope: scope });
88 }
89 };
90
91 self.isWindow = !self.getWindowArg('mce_inline');
92 self.id = self.getWindowArg('mce_window_id');
93 },
94
95 /**
96 * Returns the reference to the parent window that opened the dialog.
97 *
98 * @method getWin
99 * @return {Window} Reference to the parent window that opened the dialog.
100 */
101 getWin: function () {
102 // Added frameElement check to fix bug: #2817583
103 return (!window.frameElement && window.dialogArguments) || opener || parent || top;
104 },
105
106 /**
107 * Returns a window argument/parameter by name.
108 *
109 * @method getWindowArg
110 * @param {String} name Name of the window argument to retrieve.
111 * @param {String} defaultValue Optional default value to return.
112 * @return {String} Argument value or default value if it wasn't found.
113 */
114 getWindowArg: function (name, defaultValue) {
115 var value = this.params[name];
116
117 return tinymce.is(value) ? value : defaultValue;
118 },
119
120 /**
121 * Returns a editor parameter/config option value.
122 *
123 * @method getParam
124 * @param {String} name Name of the editor config option to retrieve.
125 * @param {String} defaultValue Optional default value to return.
126 * @return {String} Parameter value or default value if it wasn't found.
127 */
128 getParam: function (name, defaultValue) {
129 return this.editor.getParam(name, defaultValue);
130 },
131
132 /**
133 * Returns a language item by key.
134 *
135 * @method getLang
136 * @param {String} name Language item like mydialog.something.
137 * @param {String} defaultValue Optional default value to return.
138 * @return {String} Language value for the item like "my string" or the default value if it wasn't found.
139 */
140 getLang: function (name, defaultValue) {
141 return this.editor.getLang(name, defaultValue);
142 },
143
144 /**
145 * Executed a command on editor that opened the dialog/popup.
146 *
147 * @method execCommand
148 * @param {String} cmd Command to execute.
149 * @param {Boolean} ui Optional boolean value if the UI for the command should be presented or not.
150 * @param {Object} val Optional value to pass with the comman like an URL.
151 * @param {Object} a Optional arguments object.
152 */
153 execCommand: function (cmd, ui, val, args) {
154 args = args || {};
155 args.skip_focus = 1;
156
157 this.restoreSelection();
158 return this.editor.execCommand(cmd, ui, val, args);
159 },
160
161 /**
162 * Resizes the dialog to the inner size of the window. This is needed since various browsers
163 * have different border sizes on windows.
164 *
165 * @method resizeToInnerSize
166 */
167 resizeToInnerSize: function () {
168 /*var self = this;
169
170 // Detach it to workaround a Chrome specific bug
171 // https://sourceforge.net/tracker/?func=detail&atid=635682&aid=2926339&group_id=103281
172 setTimeout(function() {
173 var vp = self.dom.getViewPort(window);
174
175 self.editor.windowManager.resizeBy(
176 self.getWindowArg('mce_width') - vp.w,
177 self.getWindowArg('mce_height') - vp.h,
178 self.id || window
179 );
180 }, 10);*/
181 },
182
183 /**
184 * Will executed the specified string when the page has been loaded. This function
185 * was added for compatibility with the 2.x branch.
186 *
187 * @method executeOnLoad
188 * @param {String} evil String to evalutate on init.
189 */
190 executeOnLoad: function (evil) {
191 this.onInit.add(function () {
192 eval(evil);
193 });
194 },
195
196 /**
197 * Stores the current editor selection for later restoration. This can be useful since some browsers
198 * looses it's selection if a control element is selected/focused inside the dialogs.
199 *
200 * @method storeSelection
201 */
202 storeSelection: function () {
203 this.editor.windowManager.bookmark = tinyMCEPopup.editor.selection.getBookmark(1);
204 },
205
206 /**
207 * Restores any stored selection. This can be useful since some browsers
208 * looses it's selection if a control element is selected/focused inside the dialogs.
209 *
210 * @method restoreSelection
211 */
212 restoreSelection: function () {
213 var self = tinyMCEPopup;
214
215 if (!self.isWindow && tinymce.isIE) {
216 self.editor.selection.moveToBookmark(self.editor.windowManager.bookmark);
217 }
218 },
219
220 /**
221 * Loads a specific dialog language pack. If you pass in plugin_url as a argument
222 * when you open the window it will load the <plugin url>/langs/<code>_dlg.js lang pack file.
223 *
224 * @method requireLangPack
225 */
226 requireLangPack: function () {
227 var self = this, url = self.getWindowArg('plugin_url') || self.getWindowArg('theme_url'), settings = self.editor.settings, lang;
228
229 if (settings.language !== false) {
230 lang = settings.language || "en";
231 }
232
233 if (url && lang && self.features.translate_i18n !== false && settings.language_load !== false) {
234 url += '/langs/' + lang + '_dlg.js';
235
236 if (!tinymce.ScriptLoader.isDone(url)) {
237 document.write('<script type="text/javascript" src="' + url + '"></script>');
238 tinymce.ScriptLoader.markDone(url);
239 }
240 }
241 },
242
243 /**
244 * Executes a color picker on the specified element id. When the user
245 * then selects a color it will be set as the value of the specified element.
246 *
247 * @method pickColor
248 * @param {DOMEvent} e DOM event object.
249 * @param {string} element_id Element id to be filled with the color value from the picker.
250 */
251 pickColor: function (e, element_id) {
252 var el = document.getElementById(element_id), colorPickerCallback = this.editor.settings.color_picker_callback;
253 if (colorPickerCallback) {
254 colorPickerCallback.call(
255 this.editor,
256 function (value) {
257 el.value = value;
258 try {
259 el.onchange();
260 } catch (ex) {
261 // Try fire event, ignore errors
262 }
263 },
264 el.value
265 );
266 }
267 },
268
269 /**
270 * Opens a filebrowser/imagebrowser this will set the output value from
271 * the browser as a value on the specified element.
272 *
273 * @method openBrowser
274 * @param {string} element_id Id of the element to set value in.
275 * @param {string} type Type of browser to open image/file/flash.
276 * @param {string} option Option name to get the file_broswer_callback function name from.
277 */
278 openBrowser: function (element_id, type) {
279 tinyMCEPopup.restoreSelection();
280 this.editor.execCallback('file_browser_callback', element_id, document.getElementById(element_id).value, type, window);
281 },
282
283 /**
284 * Creates a confirm dialog. Please don't use the blocking behavior of this
285 * native version use the callback method instead then it can be extended.
286 *
287 * @method confirm
288 * @param {String} t Title for the new confirm dialog.
289 * @param {function} cb Callback function to be executed after the user has selected ok or cancel.
290 * @param {Object} s Optional scope to execute the callback in.
291 */
292 confirm: function (t, cb, s) {
293 this.editor.windowManager.confirm(t, cb, s, window);
294 },
295
296 /**
297 * Creates a alert dialog. Please don't use the blocking behavior of this
298 * native version use the callback method instead then it can be extended.
299 *
300 * @method alert
301 * @param {String} tx Title for the new alert dialog.
302 * @param {function} cb Callback function to be executed after the user has selected ok.
303 * @param {Object} s Optional scope to execute the callback in.
304 */
305 alert: function (tx, cb, s) {
306 this.editor.windowManager.alert(tx, cb, s, window);
307 },
308
309 /**
310 * Closes the current window.
311 *
312 * @method close
313 */
314 close: function () {
315 var t = this;
316
317 // To avoid domain relaxing issue in Opera
318 function close() {
319 t.editor.windowManager.close(window);
320 tinymce = tinyMCE = t.editor = t.params = t.dom = t.dom.doc = null; // Cleanup
321 }
322
323 if (tinymce.isOpera) {
324 t.getWin().setTimeout(close, 0);
325 } else {
326 close();
327 }
328 },
329
330 // Internal functions
331
332 _restoreSelection: function () {
333 var e = window.event.srcElement;
334
335 if (e.nodeName == 'INPUT' && (e.type == 'submit' || e.type == 'button')) {
336 tinyMCEPopup.restoreSelection();
337 }
338 },
339
340 /* _restoreSelection : function() {
341 var e = window.event.srcElement;
342
343 // If user focus a non text input or textarea
344 if ((e.nodeName != 'INPUT' && e.nodeName != 'TEXTAREA') || e.type != 'text')
345 tinyMCEPopup.restoreSelection();
346 },*/
347
348 _onDOMLoaded: function () {
349 var t = tinyMCEPopup, ti = document.title, h, nv;
350
351 // Translate page
352 if (t.features.translate_i18n !== false) {
353 var map = {
354 "update": "Ok",
355 "insert": "Ok",
356 "cancel": "Cancel",
357 "not_set": "--",
358 "class_name": "Class name",
359 "browse": "Browse"
360 };
361
362 var langCode = (tinymce.settings ? tinymce.settings : t.editor.settings).language || 'en';
363 for (var key in map) {
364 tinymce.i18n.data[langCode + "." + key] = tinymce.i18n.translate(map[key]);
365 }
366
367 h = document.body.innerHTML;
368
369 // Replace a=x with a="x" in IE
370 if (tinymce.isIE) {
371 h = h.replace(/ (value|title|alt)=([^"][^\s>]+)/gi, ' $1="$2"');
372 }
373
374 document.dir = t.editor.getParam('directionality', '');
375
376 if ((nv = t.editor.translate(h)) && nv != h) {
377 document.body.innerHTML = nv;
378 }
379
380 if ((nv = t.editor.translate(ti)) && nv != ti) {
381 document.title = ti = nv;
382 }
383 }
384
385 if (!t.editor.getParam('browser_preferred_colors', false) || !t.isWindow) {
386 t.dom.addClass(document.body, 'forceColors');
387 }
388
389 document.body.style.display = '';
390
391 // Restore selection in IE when focus is placed on a non textarea or input element of the type text
392 if (tinymce.Env.ie) {
393 if (tinymce.Env.ie < 11) {
394 document.attachEvent('onmouseup', tinyMCEPopup._restoreSelection);
395
396 // Add base target element for it since it would fail with modal dialogs
397 t.dom.add(t.dom.select('head')[0], 'base', { target: '_self' });
398 } else {
399 document.addEventListener('mouseup', tinyMCEPopup._restoreSelection, false);
400 }
401 }
402
403 t.restoreSelection();
404 t.resizeToInnerSize();
405
406 // Set inline title
407 if (!t.isWindow) {
408 t.editor.windowManager.setTitle(window, ti);
409 } else {
410 window.focus();
411 }
412
413 if (!tinymce.isIE && !t.isWindow) {
414 t.dom.bind(document, 'focus', function () {
415 t.editor.windowManager.focus(t.id);
416 });
417 }
418
419 // Patch for accessibility
420 tinymce.each(t.dom.select('select'), function (e) {
421 e.onkeydown = tinyMCEPopup._accessHandler;
422 });
423
424 // Call onInit
425 // Init must be called before focus so the selection won't get lost by the focus call
426 tinymce.each(t.listeners, function (o) {
427 o.func.call(o.scope, t.editor);
428 });
429
430 // Move focus to window
431 if (t.getWindowArg('mce_auto_focus', true)) {
432 window.focus();
433
434 // Focus element with mceFocus class
435 tinymce.each(document.forms, function (f) {
436 tinymce.each(f.elements, function (e) {
437 if (t.dom.hasClass(e, 'mceFocus') && !e.disabled) {
438 e.focus();
439 return false; // Break loop
440 }
441 });
442 });
443 }
444
445 document.onkeyup = tinyMCEPopup._closeWinKeyHandler;
446
447 if ('textContent' in document) {
448 t.uiWindow.getEl('head').firstChild.textContent = document.title;
449 } else {
450 t.uiWindow.getEl('head').firstChild.innerText = document.title;
451 }
452 },
453
454 _accessHandler: function (e) {
455 e = e || window.event;
456
457 if (e.keyCode == 13 || e.keyCode == 32) {
458 var elm = e.target || e.srcElement;
459
460 if (elm.onchange) {
461 elm.onchange();
462 }
463
464 return tinymce.dom.Event.cancel(e);
465 }
466 },
467
468 _closeWinKeyHandler: function (e) {
469 e = e || window.event;
470
471 if (e.keyCode == 27) {
472 tinyMCEPopup.close();
473 }
474 },
475
476 _eventProxy: function (id) {
477 return function (evt) {
478 tinyMCEPopup.dom.events.callNativeHandler(id, evt);
479 };
480 }
481};
482
483tinyMCEPopup.init();
484
485tinymce.util.Dispatcher = function (scope) {
486 this.scope = scope || this;
487 this.listeners = [];
488
489 this.add = function (callback, scope) {
490 this.listeners.push({ cb: callback, scope: scope || this.scope });
491
492 return callback;
493 };
494
495 this.addToTop = function (callback, scope) {
496 var self = this, listener = { cb: callback, scope: scope || self.scope };
497
498 // Create new listeners if addToTop is executed in a dispatch loop
499 if (self.inDispatch) {
500 self.listeners = [listener].concat(self.listeners);
501 } else {
502 self.listeners.unshift(listener);
503 }
504
505 return callback;
506 };
507
508 this.remove = function (callback) {
509 var listeners = this.listeners, output = null;
510
511 tinymce.each(listeners, function (listener, i) {
512 if (callback == listener.cb) {
513 output = listener;
514 listeners.splice(i, 1);
515 return false;
516 }
517 });
518
519 return output;
520 };
521
522 this.dispatch = function () {
523 var self = this, returnValue, args = arguments, i, listeners = self.listeners, listener;
524
525 self.inDispatch = true;
526
527 // Needs to be a real loop since the listener count might change while looping
528 // And this is also more efficient
529 for (i = 0; i < listeners.length; i++) {
530 listener = listeners[i];
531 returnValue = listener.cb.apply(listener.scope, args.length > 0 ? args : [listener.scope]);
532
533 if (returnValue === false) {
534 break;
535 }
536 }
537
538 self.inDispatch = false;
539
540 return returnValue;
541 };
542};
543