wp-includes/js/tinymce/plugins/inlinepopups/editor_plugin_src.js

   1 /**
   2  * editor_plugin_src.js
   3  *
   4  * Copyright 2009, Moxiecode Systems AB
   5  * Released under LGPL License.
   6  *
   7  * License: http://tinymce.moxiecode.com/license
   8  * Contributing: http://tinymce.moxiecode.com/contributing
   9  */
  10
  11 (function() {
  12         var DOM = tinymce.DOM, Element = tinymce.dom.Element, Event = tinymce.dom.Event, each = tinymce.each, is = tinymce.is;
  13
  14         tinymce.create('tinymce.plugins.InlinePopups', {
  15                 init : function(ed, url) {
  16                         // Replace window manager
  17                         ed.onBeforeRenderUI.add(function() {
  18                                 ed.windowManager = new tinymce.InlineWindowManager(ed);
  19                                 DOM.loadCSS(url + '/skins/' + (ed.settings.inlinepopups_skin || 'clearlooks2') + "/window.css");
  20                         });
  21                 },
  22
  23                 getInfo : function() {
  24                         return {
  25                                 longname : 'InlinePopups',
  26                                 author : 'Moxiecode Systems AB',
  27                                 authorurl : 'http://tinymce.moxiecode.com',
  28                                 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/inlinepopups',
  29                                 version : tinymce.majorVersion + "." + tinymce.minorVersion
  30                         };
  31                 }
  32         });
  33
  34         tinymce.create('tinymce.InlineWindowManager:tinymce.WindowManager', {
  35                 InlineWindowManager : function(ed) {
  36                         var t = this;
  37
  38                         t.parent(ed);
  39                         t.zIndex = 300000;
  40                         t.count = 0;
  41                         t.windows = {};
  42                 },
  43
  44                 open : function(f, p) {
  45                         var t = this, id, opt = '', ed = t.editor, dw = 0, dh = 0, vp, po, mdf, clf, we, w, u, parentWindow;
  46
  47                         f = f || {};
  48                         p = p || {};
  49
  50                         // Run native windows
  51                         if (!f.inline)
  52                                 return t.parent(f, p);
  53
  54                         parentWindow = t._frontWindow();
  55                         if (parentWindow && DOM.get(parentWindow.id + '_ifr')) {
  56                                 parentWindow.focussedElement = DOM.get(parentWindow.id + '_ifr').contentWindow.document.activeElement;
  57                         }
  58
  59                         // Only store selection if the type is a normal window
  60                         if (!f.type)
  61                                 t.bookmark = ed.selection.getBookmark(1);
  62
  63                         id = DOM.uniqueId();
  64                         vp = DOM.getViewPort();
  65                         f.width = parseInt(f.width || 320);
  66                         f.height = parseInt(f.height || 240) + (tinymce.isIE ? 8 : 0);
  67                         f.min_width = parseInt(f.min_width || 150);
  68                         f.min_height = parseInt(f.min_height || 100);
  69                         f.max_width = parseInt(f.max_width || 2000);
  70                         f.max_height = parseInt(f.max_height || 2000);
  71                         f.left = f.left || Math.round(Math.max(vp.x, vp.x + (vp.w / 2.0) - (f.width / 2.0)));
  72                         f.top = f.top || Math.round(Math.max(vp.y, vp.y + (vp.h / 2.0) - (f.height / 2.0)));
  73                         f.movable = f.resizable = true;
  74                         p.mce_width = f.width;
  75                         p.mce_height = f.height;
  76                         p.mce_inline = true;
  77                         p.mce_window_id = id;
  78                         p.mce_auto_focus = f.auto_focus;
  79
  80                         // Transpose
  81 //                      po = DOM.getPos(ed.getContainer());
  82 //                      f.left -= po.x;
  83 //                      f.top -= po.y;
  84
  85                         t.features = f;
  86                         t.params = p;
  87                         t.onOpen.dispatch(t, f, p);
  88
  89                         if (f.type) {
  90                                 opt += ' mceModal';
  91
  92                                 if (f.type)
  93                                         opt += ' mce' + f.type.substring(0, 1).toUpperCase() + f.type.substring(1);
  94
  95                                 f.resizable = false;
  96                         }
  97
  98                         if (f.statusbar)
  99                                 opt += ' mceStatusbar';
 100
 101                         if (f.resizable)
 102                                 opt += ' mceResizable';
 103
 104                         if (f.minimizable)
 105                                 opt += ' mceMinimizable';
 106
 107                         if (f.maximizable)
 108                                 opt += ' mceMaximizable';
 109
 110                         if (f.movable)
 111                                 opt += ' mceMovable';
 112
 113                         // Create DOM objects
 114                         t._addAll(DOM.doc.body,
 115                                 ['div', {id : id, role : 'dialog', 'aria-labelledby': f.type ? id + '_content' : id + '_title', 'class' : (ed.settings.inlinepopups_skin || 'clearlooks2') + (tinymce.isIE && window.getSelection ? ' ie9' : ''), style : 'width:100px;height:100px'},
 116                                         ['div', {id : id + '_wrapper', 'class' : 'mceWrapper' + opt},
 117                                                 ['div', {id : id + '_top', 'class' : 'mceTop'},
 118                                                         ['div', {'class' : 'mceLeft'}],
 119                                                         ['div', {'class' : 'mceCenter'}],
 120                                                         ['div', {'class' : 'mceRight'}],
 121                                                         ['span', {id : id + '_title'}, f.title || '']
 122                                                 ],
 123
 124                                                 ['div', {id : id + '_middle', 'class' : 'mceMiddle'},
 125                                                         ['div', {id : id + '_left', 'class' : 'mceLeft', tabindex : '0'}],
 126                                                         ['span', {id : id + '_content'}],
 127                                                         ['div', {id : id + '_right', 'class' : 'mceRight', tabindex : '0'}]
 128                                                 ],
 129
 130                                                 ['div', {id : id + '_bottom', 'class' : 'mceBottom'},
 131                                                         ['div', {'class' : 'mceLeft'}],
 132                                                         ['div', {'class' : 'mceCenter'}],
 133                                                         ['div', {'class' : 'mceRight'}],
 134                                                         ['span', {id : id + '_status'}, 'Content']
 135                                                 ],
 136
 137                                                 ['a', {'class' : 'mceMove', tabindex : '-1', href : 'javascript:;'}],
 138                                                 ['a', {'class' : 'mceMin', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],
 139                                                 ['a', {'class' : 'mceMax', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],
 140                                                 ['a', {'class' : 'mceMed', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],
 141                                                 ['a', {'class' : 'mceClose', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],
 142                                                 ['a', {id : id + '_resize_n', 'class' : 'mceResize mceResizeN', tabindex : '-1', href : 'javascript:;'}],
 143                                                 ['a', {id : id + '_resize_s', 'class' : 'mceResize mceResizeS', tabindex : '-1', href : 'javascript:;'}],
 144                                                 ['a', {id : id + '_resize_w', 'class' : 'mceResize mceResizeW', tabindex : '-1', href : 'javascript:;'}],
 145                                                 ['a', {id : id + '_resize_e', 'class' : 'mceResize mceResizeE', tabindex : '-1', href : 'javascript:;'}],
 146                                                 ['a', {id : id + '_resize_nw', 'class' : 'mceResize mceResizeNW', tabindex : '-1', href : 'javascript:;'}],
 147                                                 ['a', {id : id + '_resize_ne', 'class' : 'mceResize mceResizeNE', tabindex : '-1', href : 'javascript:;'}],
 148                                                 ['a', {id : id + '_resize_sw', 'class' : 'mceResize mceResizeSW', tabindex : '-1', href : 'javascript:;'}],
 149                                                 ['a', {id : id + '_resize_se', 'class' : 'mceResize mceResizeSE', tabindex : '-1', href : 'javascript:;'}]
 150                                         ]
 151                                 ]
 152                         );
 153
 154                         DOM.setStyles(id, {top : -10000, left : -10000});
 155
 156                         // Fix gecko rendering bug, where the editors iframe messed with window contents
 157                         if (tinymce.isGecko)
 158                                 DOM.setStyle(id, 'overflow', 'auto');
 159
 160                         // Measure borders
 161                         if (!f.type) {
 162                                 dw += DOM.get(id + '_left').clientWidth;
 163                                 dw += DOM.get(id + '_right').clientWidth;
 164                                 dh += DOM.get(id + '_top').clientHeight;
 165                                 dh += DOM.get(id + '_bottom').clientHeight;
 166                         }
 167
 168                         // Resize window
 169                         DOM.setStyles(id, {top : f.top, left : f.left, width : f.width + dw, height : f.height + dh});
 170
 171                         u = f.url || f.file;
 172                         if (u) {
 173                                 if (tinymce.relaxedDomain)
 174                                         u += (u.indexOf('?') == -1 ? '?' : '&') + 'mce_rdomain=' + tinymce.relaxedDomain;
 175
 176                                 u = tinymce._addVer(u);
 177                         }
 178
 179                         if (!f.type) {
 180                                 DOM.add(id + '_content', 'iframe', {id : id + '_ifr', src : 'javascript:""', frameBorder : 0, style : 'border:0;width:10px;height:10px'});
 181                                 DOM.setStyles(id + '_ifr', {width : f.width, height : f.height});
 182                                 DOM.setAttrib(id + '_ifr', 'src', u);
 183                         } else {
 184                                 DOM.add(id + '_wrapper', 'a', {id : id + '_ok', 'class' : 'mceButton mceOk', href : 'javascript:;', onmousedown : 'return false;'}, 'Ok');
 185
 186                                 if (f.type == 'confirm')
 187                                         DOM.add(id + '_wrapper', 'a', {'class' : 'mceButton mceCancel', href : 'javascript:;', onmousedown : 'return false;'}, 'Cancel');
 188
 189                                 DOM.add(id + '_middle', 'div', {'class' : 'mceIcon'});
 190                                 DOM.setHTML(id + '_content', f.content.replace('\n', '<br />'));
 191
 192                                 Event.add(id, 'keyup', function(evt) {
 193                                         var VK_ESCAPE = 27;
 194                                         if (evt.keyCode === VK_ESCAPE) {
 195                                                 f.button_func(false);
 196                                                 return Event.cancel(evt);
 197                                         }
 198                                 });
 199
 200                                 Event.add(id, 'keydown', function(evt) {
 201                                         var cancelButton, VK_TAB = 9;
 202                                         if (evt.keyCode === VK_TAB) {
 203                                                 cancelButton = DOM.select('a.mceCancel', id + '_wrapper')[0];
 204                                                 if (cancelButton && cancelButton !== evt.target) {
 205                                                         cancelButton.focus();
 206                                                 } else {
 207                                                         DOM.get(id + '_ok').focus();
 208                                                 }
 209                                                 return Event.cancel(evt);
 210                                         }
 211                                 });
 212                         }
 213
 214                         // Register events
 215                         mdf = Event.add(id, 'mousedown', function(e) {
 216                                 var n = e.target, w, vp;
 217
 218                                 w = t.windows[id];
 219                                 t.focus(id);
 220
 221                                 if (n.nodeName == 'A' || n.nodeName == 'a') {
 222                                         if (n.className == 'mceClose') {
 223                                                 t.close(null, id);
 224                                                 return Event.cancel(e);
 225                                         } else if (n.className == 'mceMax') {
 226                                                 w.oldPos = w.element.getXY();
 227                                                 w.oldSize = w.element.getSize();
 228
 229                                                 vp = DOM.getViewPort();
 230
 231                                                 // Reduce viewport size to avoid scrollbars
 232                                                 vp.w -= 2;
 233                                                 vp.h -= 2;
 234
 235                                                 w.element.moveTo(vp.x, vp.y);
 236                                                 w.element.resizeTo(vp.w, vp.h);
 237                                                 DOM.setStyles(id + '_ifr', {width : vp.w - w.deltaWidth, height : vp.h - w.deltaHeight});
 238                                                 DOM.addClass(id + '_wrapper', 'mceMaximized');
 239                                         } else if (n.className == 'mceMed') {
 240                                                 // Reset to old size
 241                                                 w.element.moveTo(w.oldPos.x, w.oldPos.y);
 242                                                 w.element.resizeTo(w.oldSize.w, w.oldSize.h);
 243                                                 w.iframeElement.resizeTo(w.oldSize.w - w.deltaWidth, w.oldSize.h - w.deltaHeight);
 244
 245                                                 DOM.removeClass(id + '_wrapper', 'mceMaximized');
 246                                         } else if (n.className == 'mceMove')
 247                                                 return t._startDrag(id, e, n.className);
 248                                         else if (DOM.hasClass(n, 'mceResize'))
 249                                                 return t._startDrag(id, e, n.className.substring(13));
 250                                 }
 251                         });
 252
 253                         clf = Event.add(id, 'click', function(e) {
 254                                 var n = e.target;
 255
 256                                 t.focus(id);
 257
 258                                 if (n.nodeName == 'A' || n.nodeName == 'a') {
 259                                         switch (n.className) {
 260                                                 case 'mceClose':
 261                                                         t.close(null, id);
 262                                                         return Event.cancel(e);
 263
 264                                                 case 'mceButton mceOk':
 265                                                 case 'mceButton mceCancel':
 266                                                         f.button_func(n.className == 'mceButton mceOk');
 267                                                         return Event.cancel(e);
 268                                         }
 269                                 }
 270                         });
 271
 272                         // Make sure the tab order loops within the dialog.
 273                         Event.add([id + '_left', id + '_right'], 'focus', function(evt) {
 274                                 var iframe = DOM.get(id + '_ifr');
 275                                 if (iframe) {
 276                                         var body = iframe.contentWindow.document.body;
 277                                         var focusable = DOM.select(':input:enabled,*[tabindex=0]', body);
 278                                         if (evt.target.id === (id + '_left')) {
 279                                                 focusable[focusable.length - 1].focus();
 280                                         } else {
 281                                                 focusable[0].focus();
 282                                         }
 283                                 } else {
 284                                         DOM.get(id + '_ok').focus();
 285                                 }
 286                         });
 287
 288                         // Add window
 289                         w = t.windows[id] = {
 290                                 id : id,
 291                                 mousedown_func : mdf,
 292                                 click_func : clf,
 293                                 element : new Element(id, {blocker : 1, container : ed.getContainer()}),
 294                                 iframeElement : new Element(id + '_ifr'),
 295                                 features : f,
 296                                 deltaWidth : dw,
 297                                 deltaHeight : dh
 298                         };
 299
 300                         w.iframeElement.on('focus', function() {
 301                                 t.focus(id);
 302                         });
 303
 304                         // Setup blocker
 305                         if (t.count == 0 && t.editor.getParam('dialog_type', 'modal') == 'modal') {
 306                                 DOM.add(DOM.doc.body, 'div', {
 307                                         id : 'mceModalBlocker',
 308                                         'class' : (t.editor.settings.inlinepopups_skin || 'clearlooks2') + '_modalBlocker',
 309                                         style : {zIndex : t.zIndex - 1}
 310                                 });
 311
 312                                 DOM.show('mceModalBlocker'); // Reduces flicker in IE
 313                                 DOM.setAttrib(DOM.doc.body, 'aria-hidden', 'true');
 314                         } else
 315                                 DOM.setStyle('mceModalBlocker', 'z-index', t.zIndex - 1);
 316
 317                         if (tinymce.isIE6 || /Firefox\/2\./.test(navigator.userAgent) || (tinymce.isIE && !DOM.boxModel))
 318                                 DOM.setStyles('mceModalBlocker', {position : 'absolute', left : vp.x, top : vp.y, width : vp.w - 2, height : vp.h - 2});
 319
 320                         DOM.setAttrib(id, 'aria-hidden', 'false');
 321                         t.focus(id);
 322                         t._fixIELayout(id, 1);
 323
 324                         // Focus ok button
 325                         if (DOM.get(id + '_ok'))
 326                                 DOM.get(id + '_ok').focus();
 327                         t.count++;
 328
 329                         return w;
 330                 },
 331
 332                 focus : function(id) {
 333                         var t = this, w;
 334
 335                         if (w = t.windows[id]) {
 336                                 w.zIndex = this.zIndex++;
 337                                 w.element.setStyle('zIndex', w.zIndex);
 338                                 w.element.update();
 339
 340                                 id = id + '_wrapper';
 341                                 DOM.removeClass(t.lastId, 'mceFocus');
 342                                 DOM.addClass(id, 'mceFocus');
 343                                 t.lastId = id;
 344
 345                                 if (w.focussedElement) {
 346                                         w.focussedElement.focus();
 347                                 } else if (DOM.get(id + '_ok')) {
 348                                         DOM.get(w.id + '_ok').focus();
 349                                 } else if (DOM.get(w.id + '_ifr')) {
 350                                         DOM.get(w.id + '_ifr').focus();
 351                                 }
 352                         }
 353                 },
 354
 355                 _addAll : function(te, ne) {
 356                         var i, n, t = this, dom = tinymce.DOM;
 357
 358                         if (is(ne, 'string'))
 359                                 te.appendChild(dom.doc.createTextNode(ne));
 360                         else if (ne.length) {
 361                                 te = te.appendChild(dom.create(ne[0], ne[1]));
 362
 363                                 for (i=2; i<ne.length; i++)
 364                                         t._addAll(te, ne[i]);
 365                         }
 366                 },
 367
 368                 _startDrag : function(id, se, ac) {
 369                         var t = this, mu, mm, d = DOM.doc, eb, w = t.windows[id], we = w.element, sp = we.getXY(), p, sz, ph, cp, vp, sx, sy, sex, sey, dx, dy, dw, dh;
 370
 371                         // Get positons and sizes
 372 //                      cp = DOM.getPos(t.editor.getContainer());
 373                         cp = {x : 0, y : 0};
 374                         vp = DOM.getViewPort();
 375
 376                         // Reduce viewport size to avoid scrollbars while dragging
 377                         vp.w -= 2;
 378                         vp.h -= 2;
 379
 380                         sex = se.screenX;
 381                         sey = se.screenY;
 382                         dx = dy = dw = dh = 0;
 383
 384                         // Handle mouse up
 385                         mu = Event.add(d, 'mouseup', function(e) {
 386                                 Event.remove(d, 'mouseup', mu);
 387                                 Event.remove(d, 'mousemove', mm);
 388
 389                                 if (eb)
 390                                         eb.remove();
 391
 392                                 we.moveBy(dx, dy);
 393                                 we.resizeBy(dw, dh);
 394                                 sz = we.getSize();
 395                                 DOM.setStyles(id + '_ifr', {width : sz.w - w.deltaWidth, height : sz.h - w.deltaHeight});
 396                                 t._fixIELayout(id, 1);
 397
 398                                 return Event.cancel(e);
 399                         });
 400
 401                         if (ac != 'Move')
 402                                 startMove();
 403
 404                         function startMove() {
 405                                 if (eb)
 406                                         return;
 407
 408                                 t._fixIELayout(id, 0);
 409
 410                                 // Setup event blocker
 411                                 DOM.add(d.body, 'div', {
 412                                         id : 'mceEventBlocker',
 413                                         'class' : 'mceEventBlocker ' + (t.editor.settings.inlinepopups_skin || 'clearlooks2'),
 414                                         style : {zIndex : t.zIndex + 1}
 415                                 });
 416
 417                                 if (tinymce.isIE6 || (tinymce.isIE && !DOM.boxModel))
 418                                         DOM.setStyles('mceEventBlocker', {position : 'absolute', left : vp.x, top : vp.y, width : vp.w - 2, height : vp.h - 2});
 419
 420                                 eb = new Element('mceEventBlocker');
 421                                 eb.update();
 422
 423                                 // Setup placeholder
 424                                 p = we.getXY();
 425                                 sz = we.getSize();
 426                                 sx = cp.x + p.x - vp.x;
 427                                 sy = cp.y + p.y - vp.y;
 428                                 DOM.add(eb.get(), 'div', {id : 'mcePlaceHolder', 'class' : 'mcePlaceHolder', style : {left : sx, top : sy, width : sz.w, height : sz.h}});
 429                                 ph = new Element('mcePlaceHolder');
 430                         };
 431
 432                         // Handle mouse move/drag
 433                         mm = Event.add(d, 'mousemove', function(e) {
 434                                 var x, y, v;
 435
 436                                 startMove();
 437
 438                                 x = e.screenX - sex;
 439                                 y = e.screenY - sey;
 440
 441                                 switch (ac) {
 442                                         case 'ResizeW':
 443                                                 dx = x;
 444                                                 dw = 0 - x;
 445                                                 break;
 446
 447                                         case 'ResizeE':
 448                                                 dw = x;
 449                                                 break;
 450
 451                                         case 'ResizeN':
 452                                         case 'ResizeNW':
 453                                         case 'ResizeNE':
 454                                                 if (ac == "ResizeNW") {
 455                                                         dx = x;
 456                                                         dw = 0 - x;
 457                                                 } else if (ac == "ResizeNE")
 458                                                         dw = x;
 459
 460                                                 dy = y;
 461                                                 dh = 0 - y;
 462                                                 break;
 463
 464                                         case 'ResizeS':
 465                                         case 'ResizeSW':
 466                                         case 'ResizeSE':
 467                                                 if (ac == "ResizeSW") {
 468                                                         dx = x;
 469                                                         dw = 0 - x;
 470                                                 } else if (ac == "ResizeSE")
 471                                                         dw = x;
 472
 473                                                 dh = y;
 474                                                 break;
 475
 476                                         case 'mceMove':
 477                                                 dx = x;
 478                                                 dy = y;
 479                                                 break;
 480                                 }
 481
 482                                 // Boundary check
 483                                 if (dw < (v = w.features.min_width - sz.w)) {
 484                                         if (dx !== 0)
 485                                                 dx += dw - v;
 486
 487                                         dw = v;
 488                                 }
 489
 490                                 if (dh < (v = w.features.min_height - sz.h)) {
 491                                         if (dy !== 0)
 492                                                 dy += dh - v;
 493
 494                                         dh = v;
 495                                 }
 496
 497                                 dw = Math.min(dw, w.features.max_width - sz.w);
 498                                 dh = Math.min(dh, w.features.max_height - sz.h);
 499                                 dx = Math.max(dx, vp.x - (sx + vp.x));
 500                                 dy = Math.max(dy, vp.y - (sy + vp.y));
 501                                 dx = Math.min(dx, (vp.w + vp.x) - (sx + sz.w + vp.x));
 502                                 dy = Math.min(dy, (vp.h + vp.y) - (sy + sz.h + vp.y));
 503
 504                                 // Move if needed
 505                                 if (dx + dy !== 0) {
 506                                         if (sx + dx < 0)
 507                                                 dx = 0;
 508
 509                                         if (sy + dy < 0)
 510                                                 dy = 0;
 511
 512                                         ph.moveTo(sx + dx, sy + dy);
 513                                 }
 514
 515                                 // Resize if needed
 516                                 if (dw + dh !== 0)
 517                                         ph.resizeTo(sz.w + dw, sz.h + dh);
 518
 519                                 return Event.cancel(e);
 520                         });
 521
 522                         return Event.cancel(se);
 523                 },
 524
 525                 resizeBy : function(dw, dh, id) {
 526                         var w = this.windows[id];
 527
 528                         if (w) {
 529                                 w.element.resizeBy(dw, dh);
 530                                 w.iframeElement.resizeBy(dw, dh);
 531                         }
 532                 },
 533
 534                 close : function(win, id) {
 535                         var t = this, w, d = DOM.doc, fw, id;
 536
 537                         id = t._findId(id || win);
 538
 539                         // Probably not inline
 540                         if (!t.windows[id]) {
 541                                 t.parent(win);
 542                                 return;
 543                         }
 544
 545                         t.count--;
 546
 547                         if (t.count == 0) {
 548                                 DOM.remove('mceModalBlocker');
 549                                 DOM.setAttrib(DOM.doc.body, 'aria-hidden', 'false');
 550                                 t.editor.focus();
 551                         }
 552
 553                         if (w = t.windows[id]) {
 554                                 t.onClose.dispatch(t);
 555                                 Event.remove(d, 'mousedown', w.mousedownFunc);
 556                                 Event.remove(d, 'click', w.clickFunc);
 557                                 Event.clear(id);
 558                                 Event.clear(id + '_ifr');
 559
 560                                 DOM.setAttrib(id + '_ifr', 'src', 'javascript:""'); // Prevent leak
 561                                 w.element.remove();
 562                                 delete t.windows[id];
 563
 564                                 fw = t._frontWindow();
 565
 566                                 if (fw)
 567                                         t.focus(fw.id);
 568                         }
 569                 },
 570
 571                 // Find front most window
 572                 _frontWindow : function() {
 573                         var fw, ix = 0;
 574                         // Find front most window and focus that
 575                         each (this.windows, function(w) {
 576                                 if (w.zIndex > ix) {
 577                                         fw = w;
 578                                         ix = w.zIndex;
 579                                 }
 580                         });
 581                         return fw;
 582                 },
 583
 584                 setTitle : function(w, ti) {
 585                         var e;
 586
 587                         w = this._findId(w);
 588
 589                         if (e = DOM.get(w + '_title'))
 590                                 e.innerHTML = DOM.encode(ti);
 591                 },
 592
 593                 alert : function(txt, cb, s) {
 594                         var t = this, w;
 595
 596                         w = t.open({
 597                                 title : t,
 598                                 type : 'alert',
 599                                 button_func : function(s) {
 600                                         if (cb)
 601                                                 cb.call(s || t, s);
 602
 603                                         t.close(null, w.id);
 604                                 },
 605                                 content : DOM.encode(t.editor.getLang(txt, txt)),
 606                                 inline : 1,
 607                                 width : 400,
 608                                 height : 130
 609                         });
 610                 },
 611
 612                 confirm : function(txt, cb, s) {
 613                         var t = this, w;
 614
 615                         w = t.open({
 616                                 title : t,
 617                                 type : 'confirm',
 618                                 button_func : function(s) {
 619                                         if (cb)
 620                                                 cb.call(s || t, s);
 621
 622                                         t.close(null, w.id);
 623                                 },
 624                                 content : DOM.encode(t.editor.getLang(txt, txt)),
 625                                 inline : 1,
 626                                 width : 400,
 627                                 height : 130
 628                         });
 629                 },
 630
 631                 // Internal functions
 632
 633                 _findId : function(w) {
 634                         var t = this;
 635
 636                         if (typeof(w) == 'string')
 637                                 return w;
 638
 639                         each(t.windows, function(wo) {
 640                                 var ifr = DOM.get(wo.id + '_ifr');
 641
 642                                 if (ifr && w == ifr.contentWindow) {
 643                                         w = wo.id;
 644                                         return false;
 645                                 }
 646                         });
 647
 648                         return w;
 649                 },
 650
 651                 _fixIELayout : function(id, s) {
 652                         var w, img;
 653
 654                         if (!tinymce.isIE6)
 655                                 return;
 656
 657                         // Fixes the bug where hover flickers and does odd things in IE6
 658                         each(['n','s','w','e','nw','ne','sw','se'], function(v) {
 659                                 var e = DOM.get(id + '_resize_' + v);
 660
 661                                 DOM.setStyles(e, {
 662                                         width : s ? e.clientWidth : '',
 663                                         height : s ? e.clientHeight : '',
 664                                         cursor : DOM.getStyle(e, 'cursor', 1)
 665                                 });
 666
 667                                 DOM.setStyle(id + "_bottom", 'bottom', '-1px');
 668
 669                                 e = 0;
 670                         });
 671
 672                         // Fixes graphics glitch
 673                         if (w = this.windows[id]) {
 674                                 // Fixes rendering bug after resize
 675                                 w.element.hide();
 676                                 w.element.show();
 677
 678                                 // Forced a repaint of the window
 679                                 //DOM.get(id).style.filter = '';
 680
 681                                 // IE has a bug where images used in CSS won't get loaded
 682                                 // sometimes when the cache in the browser is disabled
 683                                 // This fix tries to solve it by loading the images using the image object
 684                                 each(DOM.select('div,a', id), function(e, i) {
 685                                         if (e.currentStyle.backgroundImage != 'none') {
 686                                                 img = new Image();
 687                                                 img.src = e.currentStyle.backgroundImage.replace(/url\(\"(.+)\"\)/, '$1');
 688                                         }
 689                                 });
 690
 691                                 DOM.get(id).style.filter = '';
 692                         }
 693                 }
 694         });
 695
 696         // Register plugin
 697         tinymce.PluginManager.add('inlinepopups', tinymce.plugins.InlinePopups);
 698 })();
 699