_source/plugins/find/dialogs/find.js

   1 /*\r
   2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 (function()\r
   7 {\r
   8         var isReplace;\r
   9 \r
  10         function findEvaluator( node )\r
  11         {\r
  12                 return node.type == CKEDITOR.NODE_TEXT && node.getLength() > 0 && ( !isReplace || !node.isReadOnly() );\r
  13         }\r
  14 \r
  15         /**\r
  16          * Elements which break characters been considered as sequence.\r
  17         */\r
  18         function nonCharactersBoundary( node )\r
  19         {\r
  20                 return !( node.type == CKEDITOR.NODE_ELEMENT && node.isBlockBoundary(\r
  21                         CKEDITOR.tools.extend( {}, CKEDITOR.dtd.$empty, CKEDITOR.dtd.$nonEditable ) ) );\r
  22         }\r
  23 \r
  24         /**\r
  25          * Get the cursor object which represent both current character and it's dom\r
  26          * position thing.\r
  27          */\r
  28         var cursorStep = function()\r
  29         {\r
  30                 return {\r
  31                         textNode : this.textNode,\r
  32                         offset : this.offset,\r
  33                         character : this.textNode ?\r
  34                                 this.textNode.getText().charAt( this.offset ) : null,\r
  35                         hitMatchBoundary : this._.matchBoundary\r
  36                 };\r
  37         };\r
  38 \r
  39         var pages = [ 'find', 'replace' ],\r
  40                 fieldsMapping = [\r
  41                 [ 'txtFindFind', 'txtFindReplace' ],\r
  42                 [ 'txtFindCaseChk', 'txtReplaceCaseChk' ],\r
  43                 [ 'txtFindWordChk', 'txtReplaceWordChk' ],\r
  44                 [ 'txtFindCyclic', 'txtReplaceCyclic' ] ];\r
  45 \r
  46         /**\r
  47          * Synchronize corresponding filed values between 'replace' and 'find' pages.\r
  48          * @param {String} currentPageId        The page id which receive values.\r
  49          */\r
  50         function syncFieldsBetweenTabs( currentPageId )\r
  51         {\r
  52                 var sourceIndex, targetIndex,\r
  53                         sourceField, targetField;\r
  54 \r
  55                 sourceIndex = currentPageId === 'find' ? 1 : 0;\r
  56                 targetIndex = 1 - sourceIndex;\r
  57                 var i, l = fieldsMapping.length;\r
  58                 for ( i = 0 ; i < l ; i++ )\r
  59                 {\r
  60                         sourceField = this.getContentElement( pages[ sourceIndex ],\r
  61                                         fieldsMapping[ i ][ sourceIndex ] );\r
  62                         targetField = this.getContentElement( pages[ targetIndex ],\r
  63                                         fieldsMapping[ i ][ targetIndex ] );\r
  64 \r
  65                         targetField.setValue( sourceField.getValue() );\r
  66                 }\r
  67         }\r
  68 \r
  69         var findDialog = function( editor, startupPage )\r
  70         {\r
  71                 // Style object for highlights: (#5018)\r
  72                 // 1. Defined as full match style to avoid compromising ordinary text color styles.\r
  73                 // 2. Must be apply onto inner-most text to avoid conflicting with ordinary text color styles visually.\r
  74                 var highlightStyle = new CKEDITOR.style( CKEDITOR.tools.extend( { fullMatch : true, childRule : function(){ return 0; } },\r
  75                         editor.config.find_highlight ) );\r
  76 \r
  77                 /**\r
  78                  * Iterator which walk through the specified range char by char. By\r
  79                  * default the walking will not stop at the character boundaries, until\r
  80                  * the end of the range is encountered.\r
  81                  * @param { CKEDITOR.dom.range } range\r
  82                  * @param {Boolean} matchWord Whether the walking will stop at character boundary.\r
  83                  */\r
  84                 var characterWalker = function( range , matchWord )\r
  85                 {\r
  86                         var self = this;\r
  87                         var walker =\r
  88                                 new CKEDITOR.dom.walker( range );\r
  89                         walker.guard = matchWord ? nonCharactersBoundary : function( node )\r
  90                         {\r
  91                                 !nonCharactersBoundary( node ) && ( self._.matchBoundary = true );\r
  92                         };\r
  93                         walker[ 'evaluator' ] = findEvaluator;\r
  94                         walker.breakOnFalse = 1;\r
  95 \r
  96                         if ( range.startContainer.type == CKEDITOR.NODE_TEXT )\r
  97                         {\r
  98                                 this.textNode = range.startContainer;\r
  99                                 this.offset = range.startOffset - 1;\r
 100                         }\r
 101 \r
 102                         this._ = {\r
 103                                 matchWord : matchWord,\r
 104                                 walker : walker,\r
 105                                 matchBoundary : false\r
 106                         };\r
 107                 };\r
 108 \r
 109                 characterWalker.prototype = {\r
 110                         next : function()\r
 111                         {\r
 112                                 return this.move();\r
 113                         },\r
 114 \r
 115                         back : function()\r
 116                         {\r
 117                                 return this.move( true );\r
 118                         },\r
 119 \r
 120                         move : function( rtl )\r
 121                         {\r
 122                                 var currentTextNode = this.textNode;\r
 123                                 // Already at the end of document, no more character available.\r
 124                                 if ( currentTextNode === null )\r
 125                                         return cursorStep.call( this );\r
 126 \r
 127                                 this._.matchBoundary = false;\r
 128 \r
 129                                 // There are more characters in the text node, step forward.\r
 130                                 if ( currentTextNode\r
 131                                     && rtl\r
 132                                         && this.offset > 0 )\r
 133                                 {\r
 134                                         this.offset--;\r
 135                                         return cursorStep.call( this );\r
 136                                 }\r
 137                                 else if ( currentTextNode\r
 138                                         && this.offset < currentTextNode.getLength() - 1 )\r
 139                                 {\r
 140                                         this.offset++;\r
 141                                         return cursorStep.call( this );\r
 142                                 }\r
 143                                 else\r
 144                                 {\r
 145                                         currentTextNode = null;\r
 146                                         // At the end of the text node, walking foward for the next.\r
 147                                         while ( !currentTextNode )\r
 148                                         {\r
 149                                                 currentTextNode =\r
 150                                                         this._.walker[ rtl ? 'previous' : 'next' ].call( this._.walker );\r
 151 \r
 152                                                 // Stop searching if we're need full word match OR\r
 153                                                 // already reach document end.\r
 154                                                 if ( this._.matchWord && !currentTextNode\r
 155                                                          || this._.walker._.end )\r
 156                                                         break;\r
 157                                         }\r
 158                                         // Found a fresh text node.\r
 159                                         this.textNode = currentTextNode;\r
 160                                         if ( currentTextNode )\r
 161                                                 this.offset = rtl ? currentTextNode.getLength() - 1 : 0;\r
 162                                         else\r
 163                                                 this.offset = 0;\r
 164                                 }\r
 165 \r
 166                                 return cursorStep.call( this );\r
 167                         }\r
 168 \r
 169                 };\r
 170 \r
 171                 /**\r
 172                  * A range of cursors which represent a trunk of characters which try to\r
 173                  * match, it has the same length as the pattern  string.\r
 174                  */\r
 175                 var characterRange = function( characterWalker, rangeLength )\r
 176                 {\r
 177                         this._ = {\r
 178                                 walker : characterWalker,\r
 179                                 cursors : [],\r
 180                                 rangeLength : rangeLength,\r
 181                                 highlightRange : null,\r
 182                                 isMatched : 0\r
 183                         };\r
 184                 };\r
 185 \r
 186                 characterRange.prototype = {\r
 187                         /**\r
 188                          * Translate this range to {@link CKEDITOR.dom.range}\r
 189                          */\r
 190                         toDomRange : function()\r
 191                         {\r
 192                                 var range = new CKEDITOR.dom.range( editor.document );\r
 193                                 var cursors = this._.cursors;\r
 194                                 if ( cursors.length < 1 )\r
 195                                 {\r
 196                                         var textNode = this._.walker.textNode;\r
 197                                         if ( textNode )\r
 198                                                         range.setStartAfter( textNode );\r
 199                                         else\r
 200                                                 return null;\r
 201                                 }\r
 202                                 else\r
 203                                 {\r
 204                                         var first = cursors[0],\r
 205                                                         last = cursors[ cursors.length - 1 ];\r
 206 \r
 207                                         range.setStart( first.textNode, first.offset );\r
 208                                         range.setEnd( last.textNode, last.offset + 1 );\r
 209                                 }\r
 210 \r
 211                                 return range;\r
 212                         },\r
 213                         /**\r
 214                          * Reflect the latest changes from dom range.\r
 215                          */\r
 216                         updateFromDomRange : function( domRange )\r
 217                         {\r
 218                                 var cursor,\r
 219                                                 walker = new characterWalker( domRange );\r
 220                                 this._.cursors = [];\r
 221                                 do\r
 222                                 {\r
 223                                         cursor = walker.next();\r
 224                                         if ( cursor.character )\r
 225                                                 this._.cursors.push( cursor );\r
 226                                 }\r
 227                                 while ( cursor.character );\r
 228                                 this._.rangeLength = this._.cursors.length;\r
 229                         },\r
 230 \r
 231                         setMatched : function()\r
 232                         {\r
 233                                 this._.isMatched = true;\r
 234                         },\r
 235 \r
 236                         clearMatched : function()\r
 237                         {\r
 238                                 this._.isMatched = false;\r
 239                         },\r
 240 \r
 241                         isMatched : function()\r
 242                         {\r
 243                                 return this._.isMatched;\r
 244                         },\r
 245 \r
 246                         /**\r
 247                          * Hightlight the current matched chunk of text.\r
 248                          */\r
 249                         highlight : function()\r
 250                         {\r
 251                                 // Do not apply if nothing is found.\r
 252                                 if ( this._.cursors.length < 1 )\r
 253                                         return;\r
 254 \r
 255                                 // Remove the previous highlight if there's one.\r
 256                                 if ( this._.highlightRange )\r
 257                                         this.removeHighlight();\r
 258 \r
 259                                 // Apply the highlight.\r
 260                                 var range = this.toDomRange(),\r
 261                                         bookmark = range.createBookmark();\r
 262                                 highlightStyle.applyToRange( range );\r
 263                                 range.moveToBookmark( bookmark );\r
 264                                 this._.highlightRange = range;\r
 265 \r
 266                                 // Scroll the editor to the highlighted area.\r
 267                                 var element = range.startContainer;\r
 268                                 if ( element.type != CKEDITOR.NODE_ELEMENT )\r
 269                                         element = element.getParent();\r
 270                                 element.scrollIntoView();\r
 271 \r
 272                                 // Update the character cursors.\r
 273                                 this.updateFromDomRange( range );\r
 274                         },\r
 275 \r
 276                         /**\r
 277                          * Remove highlighted find result.\r
 278                          */\r
 279                         removeHighlight : function()\r
 280                         {\r
 281                                 if ( !this._.highlightRange )\r
 282                                         return;\r
 283 \r
 284                                 var bookmark = this._.highlightRange.createBookmark();\r
 285                                 highlightStyle.removeFromRange( this._.highlightRange );\r
 286                                 this._.highlightRange.moveToBookmark( bookmark );\r
 287                                 this.updateFromDomRange( this._.highlightRange );\r
 288                                 this._.highlightRange = null;\r
 289                         },\r
 290 \r
 291                         isReadOnly : function()\r
 292                         {\r
 293                                 if ( !this._.highlightRange )\r
 294                                         return 0;\r
 295 \r
 296                                 return this._.highlightRange.startContainer.isReadOnly();\r
 297                         },\r
 298 \r
 299                         moveBack : function()\r
 300                         {\r
 301                                 var retval = this._.walker.back(),\r
 302                                         cursors = this._.cursors;\r
 303 \r
 304                                 if ( retval.hitMatchBoundary )\r
 305                                         this._.cursors = cursors = [];\r
 306 \r
 307                                 cursors.unshift( retval );\r
 308                                 if ( cursors.length > this._.rangeLength )\r
 309                                         cursors.pop();\r
 310 \r
 311                                 return retval;\r
 312                         },\r
 313 \r
 314                         moveNext : function()\r
 315                         {\r
 316                                 var retval = this._.walker.next(),\r
 317                                         cursors = this._.cursors;\r
 318 \r
 319                                 // Clear the cursors queue if we've crossed a match boundary.\r
 320                                 if ( retval.hitMatchBoundary )\r
 321                                         this._.cursors = cursors = [];\r
 322 \r
 323                                 cursors.push( retval );\r
 324                                 if ( cursors.length > this._.rangeLength )\r
 325                                         cursors.shift();\r
 326 \r
 327                                 return retval;\r
 328                         },\r
 329 \r
 330                         getEndCharacter : function()\r
 331                         {\r
 332                                 var cursors = this._.cursors;\r
 333                                 if ( cursors.length < 1 )\r
 334                                         return null;\r
 335 \r
 336                                 return cursors[ cursors.length - 1 ].character;\r
 337                         },\r
 338 \r
 339                         getNextCharacterRange : function( maxLength )\r
 340                         {\r
 341                                 var lastCursor,\r
 342                                                 nextRangeWalker,\r
 343                                                 cursors = this._.cursors;\r
 344 \r
 345                                 if ( ( lastCursor = cursors[ cursors.length - 1 ] ) && lastCursor.textNode )\r
 346                                         nextRangeWalker = new characterWalker( getRangeAfterCursor( lastCursor ) );\r
 347                                 // In case it's an empty range (no cursors), figure out next range from walker (#4951).\r
 348                                 else\r
 349                                         nextRangeWalker = this._.walker;\r
 350 \r
 351                                 return new characterRange( nextRangeWalker, maxLength );\r
 352                         },\r
 353 \r
 354                         getCursors : function()\r
 355                         {\r
 356                                 return this._.cursors;\r
 357                         }\r
 358                 };\r
 359 \r
 360 \r
 361                 // The remaining document range after the character cursor.\r
 362                 function getRangeAfterCursor( cursor , inclusive )\r
 363                 {\r
 364                         var range = new CKEDITOR.dom.range();\r
 365                         range.setStart( cursor.textNode,\r
 366                                                    ( inclusive ? cursor.offset : cursor.offset + 1 ) );\r
 367                         range.setEndAt( editor.document.getBody(),\r
 368                                                         CKEDITOR.POSITION_BEFORE_END );\r
 369                         return range;\r
 370                 }\r
 371 \r
 372                 // The document range before the character cursor.\r
 373                 function getRangeBeforeCursor( cursor )\r
 374                 {\r
 375                         var range = new CKEDITOR.dom.range();\r
 376                         range.setStartAt( editor.document.getBody(),\r
 377                                                         CKEDITOR.POSITION_AFTER_START );\r
 378                         range.setEnd( cursor.textNode, cursor.offset );\r
 379                         return range;\r
 380                 }\r
 381 \r
 382                 var KMP_NOMATCH = 0,\r
 383                         KMP_ADVANCED = 1,\r
 384                         KMP_MATCHED = 2;\r
 385                 /**\r
 386                  * Examination the occurrence of a word which implement KMP algorithm.\r
 387                  */\r
 388                 var kmpMatcher = function( pattern, ignoreCase )\r
 389                 {\r
 390                         var overlap = [ -1 ];\r
 391                         if ( ignoreCase )\r
 392                                 pattern = pattern.toLowerCase();\r
 393                         for ( var i = 0 ; i < pattern.length ; i++ )\r
 394                         {\r
 395                                 overlap.push( overlap[i] + 1 );\r
 396                                 while ( overlap[ i + 1 ] > 0\r
 397                                         && pattern.charAt( i ) != pattern\r
 398                                                 .charAt( overlap[ i + 1 ] - 1 ) )\r
 399                                         overlap[ i + 1 ] = overlap[ overlap[ i + 1 ] - 1 ] + 1;\r
 400                         }\r
 401 \r
 402                         this._ = {\r
 403                                 overlap : overlap,\r
 404                                 state : 0,\r
 405                                 ignoreCase : !!ignoreCase,\r
 406                                 pattern : pattern\r
 407                         };\r
 408                 };\r
 409 \r
 410                 kmpMatcher.prototype =\r
 411                 {\r
 412                         feedCharacter : function( c )\r
 413                         {\r
 414                                 if ( this._.ignoreCase )\r
 415                                         c = c.toLowerCase();\r
 416 \r
 417                                 while ( true )\r
 418                                 {\r
 419                                         if ( c == this._.pattern.charAt( this._.state ) )\r
 420                                         {\r
 421                                                 this._.state++;\r
 422                                                 if ( this._.state == this._.pattern.length )\r
 423                                                 {\r
 424                                                         this._.state = 0;\r
 425                                                         return KMP_MATCHED;\r
 426                                                 }\r
 427                                                 return KMP_ADVANCED;\r
 428                                         }\r
 429                                         else if ( !this._.state )\r
 430                                                 return KMP_NOMATCH;\r
 431                                         else\r
 432                                                 this._.state = this._.overlap[ this._.state ];\r
 433                                 }\r
 434 \r
 435                                 return null;\r
 436                         },\r
 437 \r
 438                         reset : function()\r
 439                         {\r
 440                                 this._.state = 0;\r
 441                         }\r
 442                 };\r
 443 \r
 444                 var wordSeparatorRegex =\r
 445                 /[.,"'?!;: \u0085\u00a0\u1680\u280e\u2028\u2029\u202f\u205f\u3000]/;\r
 446 \r
 447                 var isWordSeparator = function( c )\r
 448                 {\r
 449                         if ( !c )\r
 450                                 return true;\r
 451                         var code = c.charCodeAt( 0 );\r
 452                         return ( code >= 9 && code <= 0xd )\r
 453                                 || ( code >= 0x2000 && code <= 0x200a )\r
 454                                 || wordSeparatorRegex.test( c );\r
 455                 };\r
 456 \r
 457                 var finder = {\r
 458                         searchRange : null,\r
 459                         matchRange : null,\r
 460                         find : function( pattern, matchCase, matchWord, matchCyclic, highlightMatched, cyclicRerun )\r
 461                         {\r
 462                                 if ( !this.matchRange )\r
 463                                         this.matchRange =\r
 464                                                 new characterRange(\r
 465                                                         new characterWalker( this.searchRange ),\r
 466                                                         pattern.length );\r
 467                                 else\r
 468                                 {\r
 469                                         this.matchRange.removeHighlight();\r
 470                                         this.matchRange = this.matchRange.getNextCharacterRange( pattern.length );\r
 471                                 }\r
 472 \r
 473                                 var matcher = new kmpMatcher( pattern, !matchCase ),\r
 474                                         matchState = KMP_NOMATCH,\r
 475                                         character = '%';\r
 476 \r
 477                                 while ( character !== null )\r
 478                                 {\r
 479                                         this.matchRange.moveNext();\r
 480                                         while ( ( character = this.matchRange.getEndCharacter() ) )\r
 481                                         {\r
 482                                                 matchState = matcher.feedCharacter( character );\r
 483                                                 if ( matchState == KMP_MATCHED )\r
 484                                                         break;\r
 485                                                 if ( this.matchRange.moveNext().hitMatchBoundary )\r
 486                                                         matcher.reset();\r
 487                                         }\r
 488 \r
 489                                         if ( matchState == KMP_MATCHED )\r
 490                                         {\r
 491                                                 if ( matchWord )\r
 492                                                 {\r
 493                                                         var cursors = this.matchRange.getCursors(),\r
 494                                                                 tail = cursors[ cursors.length - 1 ],\r
 495                                                                 head = cursors[ 0 ];\r
 496 \r
 497                                                         var headWalker = new characterWalker( getRangeBeforeCursor( head ), true ),\r
 498                                                                 tailWalker = new characterWalker( getRangeAfterCursor( tail ), true );\r
 499 \r
 500                                                         if ( ! ( isWordSeparator( headWalker.back().character )\r
 501                                                                                 && isWordSeparator( tailWalker.next().character ) ) )\r
 502                                                                 continue;\r
 503                                                 }\r
 504                                                 this.matchRange.setMatched();\r
 505                                                 if ( highlightMatched !== false )\r
 506                                                         this.matchRange.highlight();\r
 507                                                 return true;\r
 508                                         }\r
 509                                 }\r
 510 \r
 511                                 this.matchRange.clearMatched();\r
 512                                 this.matchRange.removeHighlight();\r
 513                                 // Clear current session and restart with the default search\r
 514                                 // range.\r
 515                                 // Re-run the finding once for cyclic.(#3517)\r
 516                                 if ( matchCyclic && !cyclicRerun )\r
 517                                 {\r
 518                                         this.searchRange = getSearchRange( 1 );\r
 519                                         this.matchRange = null;\r
 520                                         return arguments.callee.apply( this,\r
 521                                                 Array.prototype.slice.call( arguments ).concat( [ true ] ) );\r
 522                                 }\r
 523 \r
 524                                 return false;\r
 525                         },\r
 526 \r
 527                         /**\r
 528                          * Record how much replacement occurred toward one replacing.\r
 529                          */\r
 530                         replaceCounter : 0,\r
 531 \r
 532                         replace : function( dialog, pattern, newString, matchCase, matchWord,\r
 533                                 matchCyclic , isReplaceAll )\r
 534                         {\r
 535                                 isReplace = 1;\r
 536 \r
 537                                 // Successiveness of current replace/find.\r
 538                                 var result = 0;\r
 539 \r
 540                                 // 1. Perform the replace when there's already a match here.\r
 541                                 // 2. Otherwise perform the find but don't replace it immediately.\r
 542                                 if ( this.matchRange && this.matchRange.isMatched()\r
 543                                                 && !this.matchRange._.isReplaced && !this.matchRange.isReadOnly() )\r
 544                                 {\r
 545                                         // Turn off highlight for a while when saving snapshots.\r
 546                                         this.matchRange.removeHighlight();\r
 547                                         var domRange = this.matchRange.toDomRange();\r
 548                                         var text = editor.document.createText( newString );\r
 549                                         if ( !isReplaceAll )\r
 550                                         {\r
 551                                                 // Save undo snaps before and after the replacement.\r
 552                                                 var selection = editor.getSelection();\r
 553                                                 selection.selectRanges( [ domRange ] );\r
 554                                                 editor.fire( 'saveSnapshot' );\r
 555                                         }\r
 556                                         domRange.deleteContents();\r
 557                                         domRange.insertNode( text );\r
 558                                         if ( !isReplaceAll )\r
 559                                         {\r
 560                                                 selection.selectRanges( [ domRange ] );\r
 561                                                 editor.fire( 'saveSnapshot' );\r
 562                                         }\r
 563                                         this.matchRange.updateFromDomRange( domRange );\r
 564                                         if ( !isReplaceAll )\r
 565                                                 this.matchRange.highlight();\r
 566                                         this.matchRange._.isReplaced = true;\r
 567                                         this.replaceCounter++;\r
 568                                         result = 1;\r
 569                                 }\r
 570                                 else\r
 571                                         result = this.find( pattern, matchCase, matchWord, matchCyclic, !isReplaceAll );\r
 572 \r
 573                                 isReplace = 0;\r
 574 \r
 575                                 return result;\r
 576                         }\r
 577                 };\r
 578 \r
 579                 /**\r
 580                  * The range in which find/replace happened, receive from user\r
 581                  * selection prior.\r
 582                  */\r
 583                 function getSearchRange( isDefault )\r
 584                 {\r
 585                         var searchRange,\r
 586                                 sel = editor.getSelection(),\r
 587                                 body = editor.document.getBody();\r
 588                         if ( sel && !isDefault )\r
 589                         {\r
 590                                 searchRange = sel.getRanges()[ 0 ].clone();\r
 591                                 searchRange.collapse( true );\r
 592                         }\r
 593                         else\r
 594                         {\r
 595                                 searchRange = new CKEDITOR.dom.range();\r
 596                                 searchRange.setStartAt( body, CKEDITOR.POSITION_AFTER_START );\r
 597                         }\r
 598                         searchRange.setEndAt( body, CKEDITOR.POSITION_BEFORE_END );\r
 599                         return searchRange;\r
 600                 }\r
 601 \r
 602                 var lang = editor.lang.findAndReplace;\r
 603                 return {\r
 604                         title : lang.title,\r
 605                         resizable : CKEDITOR.DIALOG_RESIZE_NONE,\r
 606                         minWidth : 350,\r
 607                         minHeight : 170,\r
 608                         buttons : [ CKEDITOR.dialog.cancelButton ],             // Cancel button only.\r
 609                         contents : [\r
 610                                 {\r
 611                                         id : 'find',\r
 612                                         label : lang.find,\r
 613                                         title : lang.find,\r
 614                                         accessKey : '',\r
 615                                         elements : [\r
 616                                                 {\r
 617                                                         type : 'hbox',\r
 618                                                         widths : [ '230px', '90px' ],\r
 619                                                         children :\r
 620                                                         [\r
 621                                                                 {\r
 622                                                                         type : 'text',\r
 623                                                                         id : 'txtFindFind',\r
 624                                                                         label : lang.findWhat,\r
 625                                                                         isChanged : false,\r
 626                                                                         labelLayout : 'horizontal',\r
 627                                                                         accessKey : 'F'\r
 628                                                                 },\r
 629                                                                 {\r
 630                                                                         type : 'button',\r
 631                                                                         id : 'btnFind',\r
 632                                                                         align : 'left',\r
 633                                                                         style : 'width:100%',\r
 634                                                                         label : lang.find,\r
 635                                                                         onClick : function()\r
 636                                                                         {\r
 637                                                                                 var dialog = this.getDialog();\r
 638                                                                                 if ( !finder.find( dialog.getValueOf( 'find', 'txtFindFind' ),\r
 639                                                                                                         dialog.getValueOf( 'find', 'txtFindCaseChk' ),\r
 640                                                                                                         dialog.getValueOf( 'find', 'txtFindWordChk' ),\r
 641                                                                                                         dialog.getValueOf( 'find', 'txtFindCyclic' ) ) )\r
 642                                                                                         alert( lang\r
 643                                                                                                 .notFoundMsg );\r
 644                                                                         }\r
 645                                                                 }\r
 646                                                         ]\r
 647                                                 },\r
 648                                                 {\r
 649                                                         type : 'vbox',\r
 650                                                         padding : 0,\r
 651                                                         children :\r
 652                                                         [\r
 653                                                                 {\r
 654                                                                         type : 'checkbox',\r
 655                                                                         id : 'txtFindCaseChk',\r
 656                                                                         isChanged : false,\r
 657                                                                         style : 'margin-top:28px',\r
 658                                                                         label : lang.matchCase\r
 659                                                                 },\r
 660                                                                 {\r
 661                                                                         type : 'checkbox',\r
 662                                                                         id : 'txtFindWordChk',\r
 663                                                                         isChanged : false,\r
 664                                                                         label : lang.matchWord\r
 665                                                                 },\r
 666                                                                 {\r
 667                                                                         type : 'checkbox',\r
 668                                                                         id : 'txtFindCyclic',\r
 669                                                                         isChanged : false,\r
 670                                                                         'default' : true,\r
 671                                                                         label : lang.matchCyclic\r
 672                                                                 }\r
 673                                                         ]\r
 674                                                 }\r
 675                                         ]\r
 676                                 },\r
 677                                 {\r
 678                                         id : 'replace',\r
 679                                         label : lang.replace,\r
 680                                         accessKey : 'M',\r
 681                                         elements : [\r
 682                                                 {\r
 683                                                         type : 'hbox',\r
 684                                                         widths : [ '230px', '90px' ],\r
 685                                                         children :\r
 686                                                         [\r
 687                                                                 {\r
 688                                                                         type : 'text',\r
 689                                                                         id : 'txtFindReplace',\r
 690                                                                         label : lang.findWhat,\r
 691                                                                         isChanged : false,\r
 692                                                                         labelLayout : 'horizontal',\r
 693                                                                         accessKey : 'F'\r
 694                                                                 },\r
 695                                                                 {\r
 696                                                                         type : 'button',\r
 697                                                                         id : 'btnFindReplace',\r
 698                                                                         align : 'left',\r
 699                                                                         style : 'width:100%',\r
 700                                                                         label : lang.replace,\r
 701                                                                         onClick : function()\r
 702                                                                         {\r
 703                                                                                 var dialog = this.getDialog();\r
 704                                                                                 if ( !finder.replace( dialog,\r
 705                                                                                                         dialog.getValueOf( 'replace', 'txtFindReplace' ),\r
 706                                                                                                         dialog.getValueOf( 'replace', 'txtReplace' ),\r
 707                                                                                                         dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),\r
 708                                                                                                         dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),\r
 709                                                                                                         dialog.getValueOf( 'replace', 'txtReplaceCyclic' ) ) )\r
 710                                                                                         alert( lang\r
 711                                                                                                 .notFoundMsg );\r
 712                                                                         }\r
 713                                                                 }\r
 714                                                         ]\r
 715                                                 },\r
 716                                                 {\r
 717                                                         type : 'hbox',\r
 718                                                         widths : [ '230px', '90px' ],\r
 719                                                         children :\r
 720                                                         [\r
 721                                                                 {\r
 722                                                                         type : 'text',\r
 723                                                                         id : 'txtReplace',\r
 724                                                                         label : lang.replaceWith,\r
 725                                                                         isChanged : false,\r
 726                                                                         labelLayout : 'horizontal',\r
 727                                                                         accessKey : 'R'\r
 728                                                                 },\r
 729                                                                 {\r
 730                                                                         type : 'button',\r
 731                                                                         id : 'btnReplaceAll',\r
 732                                                                         align : 'left',\r
 733                                                                         style : 'width:100%',\r
 734                                                                         label : lang.replaceAll,\r
 735                                                                         isChanged : false,\r
 736                                                                         onClick : function()\r
 737                                                                         {\r
 738                                                                                 var dialog = this.getDialog();\r
 739                                                                                 var replaceNums;\r
 740 \r
 741                                                                                 finder.replaceCounter = 0;\r
 742 \r
 743                                                                                 // Scope to full document.\r
 744                                                                                 finder.searchRange = getSearchRange( 1 );\r
 745                                                                                 if ( finder.matchRange )\r
 746                                                                                 {\r
 747                                                                                         finder.matchRange.removeHighlight();\r
 748                                                                                         finder.matchRange = null;\r
 749                                                                                 }\r
 750                                                                                 editor.fire( 'saveSnapshot' );\r
 751                                                                                 while ( finder.replace( dialog,\r
 752                                                                                         dialog.getValueOf( 'replace', 'txtFindReplace' ),\r
 753                                                                                         dialog.getValueOf( 'replace', 'txtReplace' ),\r
 754                                                                                         dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),\r
 755                                                                                         dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),\r
 756                                                                                         false, true ) )\r
 757                                                                                 { /*jsl:pass*/ }\r
 758 \r
 759                                                                                 if ( finder.replaceCounter )\r
 760                                                                                 {\r
 761                                                                                         alert( lang.replaceSuccessMsg.replace( /%1/, finder.replaceCounter ) );\r
 762                                                                                         editor.fire( 'saveSnapshot' );\r
 763                                                                                 }\r
 764                                                                                 else\r
 765                                                                                         alert( lang.notFoundMsg );\r
 766                                                                         }\r
 767                                                                 }\r
 768                                                         ]\r
 769                                                 },\r
 770                                                 {\r
 771                                                         type : 'vbox',\r
 772                                                         padding : 0,\r
 773                                                         children :\r
 774                                                         [\r
 775                                                                 {\r
 776                                                                         type : 'checkbox',\r
 777                                                                         id : 'txtReplaceCaseChk',\r
 778                                                                         isChanged : false,\r
 779                                                                         label : lang\r
 780                                                                                 .matchCase\r
 781                                                                 },\r
 782                                                                 {\r
 783                                                                         type : 'checkbox',\r
 784                                                                         id : 'txtReplaceWordChk',\r
 785                                                                         isChanged : false,\r
 786                                                                         label : lang\r
 787                                                                                 .matchWord\r
 788                                                                 },\r
 789                                                                 {\r
 790                                                                         type : 'checkbox',\r
 791                                                                         id : 'txtReplaceCyclic',\r
 792                                                                         isChanged : false,\r
 793                                                                         'default' : true,\r
 794                                                                         label : lang\r
 795                                                                                 .matchCyclic\r
 796                                                                 }\r
 797                                                         ]\r
 798                                                 }\r
 799                                         ]\r
 800                                 }\r
 801                         ],\r
 802                         onLoad : function()\r
 803                         {\r
 804                                 var dialog = this;\r
 805 \r
 806                                 // Keep track of the current pattern field in use.\r
 807                                 var patternField, wholeWordChkField;\r
 808 \r
 809                                 // Ignore initial page select on dialog show\r
 810                                 var isUserSelect = 0;\r
 811                                 this.on( 'hide', function()\r
 812                                                 {\r
 813                                                         isUserSelect = 0;\r
 814                                                 });\r
 815                                 this.on( 'show', function()\r
 816                                                 {\r
 817                                                         isUserSelect = 1;\r
 818                                                 });\r
 819 \r
 820                                 this.selectPage = CKEDITOR.tools.override( this.selectPage, function( originalFunc )\r
 821                                         {\r
 822                                                 return function( pageId )\r
 823                                                 {\r
 824                                                         originalFunc.call( dialog, pageId );\r
 825 \r
 826                                                         var currPage = dialog._.tabs[ pageId ];\r
 827                                                         var patternFieldInput, patternFieldId, wholeWordChkFieldId;\r
 828                                                         patternFieldId = pageId === 'find' ? 'txtFindFind' : 'txtFindReplace';\r
 829                                                         wholeWordChkFieldId = pageId === 'find' ? 'txtFindWordChk' : 'txtReplaceWordChk';\r
 830 \r
 831                                                         patternField = dialog.getContentElement( pageId,\r
 832                                                                 patternFieldId );\r
 833                                                         wholeWordChkField = dialog.getContentElement( pageId,\r
 834                                                                 wholeWordChkFieldId );\r
 835 \r
 836                                                         // Prepare for check pattern text filed 'keyup' event\r
 837                                                         if ( !currPage.initialized )\r
 838                                                         {\r
 839                                                                 patternFieldInput = CKEDITOR.document\r
 840                                                                         .getById( patternField._.inputId );\r
 841                                                                 currPage.initialized = true;\r
 842                                                         }\r
 843 \r
 844                                                         // Synchronize fields on tab switch.\r
 845                                                         if ( isUserSelect )\r
 846                                                                 syncFieldsBetweenTabs.call( this, pageId );\r
 847                                                 };\r
 848                                         } );\r
 849 \r
 850                         },\r
 851                         onShow : function()\r
 852                         {\r
 853                                 // Establish initial searching start position.\r
 854                                 finder.searchRange = getSearchRange();\r
 855 \r
 856                                 // Fill in the find field with selected text.\r
 857                                 var selectedText = this.getParentEditor().getSelection().getSelectedText(),\r
 858                                         patternFieldId = ( startupPage == 'find' ? 'txtFindFind' : 'txtFindReplace' );\r
 859 \r
 860                                 var field = this.getContentElement( startupPage, patternFieldId );\r
 861                                 field.setValue( selectedText );\r
 862                                 field.select();\r
 863 \r
 864                                 this.selectPage( startupPage );\r
 865 \r
 866                                 this[ ( startupPage == 'find' && this._.editor.readOnly? 'hide' : 'show' ) + 'Page' ]( 'replace');\r
 867                         },\r
 868                         onHide : function()\r
 869                         {\r
 870                                 var range;\r
 871                                 if ( finder.matchRange && finder.matchRange.isMatched() )\r
 872                                 {\r
 873                                         finder.matchRange.removeHighlight();\r
 874                                         editor.focus();\r
 875 \r
 876                                         range = finder.matchRange.toDomRange();\r
 877                                         if ( range )\r
 878                                                 editor.getSelection().selectRanges( [ range ] );\r
 879                                 }\r
 880 \r
 881                                 // Clear current session before dialog close\r
 882                                 delete finder.matchRange;\r
 883                         },\r
 884                         onFocus : function()\r
 885                         {\r
 886                                 if ( startupPage == 'replace' )\r
 887                                         return this.getContentElement( 'replace', 'txtFindReplace' );\r
 888                                 else\r
 889                                         return this.getContentElement( 'find', 'txtFindFind' );\r
 890                         }\r
 891                 };\r
 892         };\r
 893 \r
 894         CKEDITOR.dialog.add( 'find', function( editor )\r
 895                 {\r
 896                         return findDialog( editor, 'find' );\r
 897                 });\r
 898 \r
 899         CKEDITOR.dialog.add( 'replace', function( editor )\r
 900                 {\r
 901                         return findDialog( editor, 'replace' );\r
 902                 });\r
 903 })();\r