git.dj3c1t.com Git - mtweb/blob - mw/libs/tiny_mce/plugins/spellchecker/editor_plugin_src.js

   1 /**\r
   2  * editor_plugin_src.js\r
   3  *\r
   4  * Copyright 2009, Moxiecode Systems AB\r
   5  * Released under LGPL License.\r
   6  *\r
   7  * License: http://tinymce.moxiecode.com/license\r
   8  * Contributing: http://tinymce.moxiecode.com/contributing\r
   9  */\r
  10 \r
  11 (function() {\r
  12         var JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;\r
  13 \r
  14         tinymce.create('tinymce.plugins.SpellcheckerPlugin', {\r
  15                 getInfo : function() {\r
  16                         return {\r
  17                                 longname : 'Spellchecker',\r
  18                                 author : 'Moxiecode Systems AB',\r
  19                                 authorurl : 'http://tinymce.moxiecode.com',\r
  20                                 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',\r
  21                                 version : tinymce.majorVersion + "." + tinymce.minorVersion\r
  22                         };\r
  23                 },\r
  24 \r
  25                 init : function(ed, url) {\r
  26                         var t = this, cm;\r
  27 \r
  28                         t.url = url;\r
  29                         t.editor = ed;\r
  30                         t.rpcUrl = ed.getParam("spellchecker_rpc_url", "{backend}");\r
  31 \r
  32                         if (t.rpcUrl == '{backend}') {\r
  33                                 // Sniff if the browser supports native spellchecking (Don't know of a better way)\r
  34                                 if (tinymce.isIE)\r
  35                                         return;\r
  36 \r
  37                                 t.hasSupport = true;\r
  38 \r
  39                                 // Disable the context menu when spellchecking is active\r
  40                                 ed.onContextMenu.addToTop(function(ed, e) {\r
  41                                         if (t.active)\r
  42                                                 return false;\r
  43                                 });\r
  44                         }\r
  45 \r
  46                         // Register commands\r
  47                         ed.addCommand('mceSpellCheck', function() {\r
  48                                 if (t.rpcUrl == '{backend}') {\r
  49                                         // Enable/disable native spellchecker\r
  50                                         t.editor.getBody().spellcheck = t.active = !t.active;\r
  51                                         return;\r
  52                                 }\r
  53 \r
  54                                 if (!t.active) {\r
  55                                         ed.setProgressState(1);\r
  56                                         t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {\r
  57                                                 if (r.length > 0) {\r
  58                                                         t.active = 1;\r
  59                                                         t._markWords(r);\r
  60                                                         ed.setProgressState(0);\r
  61                                                         ed.nodeChanged();\r
  62                                                 } else {\r
  63                                                         ed.setProgressState(0);\r
  64 \r
  65                                                         if (ed.getParam('spellchecker_report_no_misspellings', true))\r
  66                                                                 ed.windowManager.alert('spellchecker.no_mpell');\r
  67                                                 }\r
  68                                         });\r
  69                                 } else\r
  70                                         t._done();\r
  71                         });\r
  72 \r
  73                         ed.onInit.add(function() {\r
  74                                 if (ed.settings.content_css !== false)\r
  75                                         ed.dom.loadCSS(url + '/css/content.css');\r
  76                         });\r
  77 \r
  78                         ed.onClick.add(t._showMenu, t);\r
  79                         ed.onContextMenu.add(t._showMenu, t);\r
  80                         ed.onBeforeGetContent.add(function() {\r
  81                                 if (t.active)\r
  82                                         t._removeWords();\r
  83                         });\r
  84 \r
  85                         ed.onNodeChange.add(function(ed, cm) {\r
  86                                 cm.setActive('spellchecker', t.active);\r
  87                         });\r
  88 \r
  89                         ed.onSetContent.add(function() {\r
  90                                 t._done();\r
  91                         });\r
  92 \r
  93                         ed.onBeforeGetContent.add(function() {\r
  94                                 t._done();\r
  95                         });\r
  96 \r
  97                         ed.onBeforeExecCommand.add(function(ed, cmd) {\r
  98                                 if (cmd == 'mceFullScreen')\r
  99                                         t._done();\r
 100                         });\r
 101 \r
 102                         // Find selected language\r
 103                         t.languages = {};\r
 104                         each(ed.getParam('spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv', 'hash'), function(v, k) {\r
 105                                 if (k.indexOf('+') === 0) {\r
 106                                         k = k.substring(1);\r
 107                                         t.selectedLang = v;\r
 108                                 }\r
 109 \r
 110                                 t.languages[k] = v;\r
 111                         });\r
 112                 },\r
 113 \r
 114                 createControl : function(n, cm) {\r
 115                         var t = this, c, ed = t.editor;\r
 116 \r
 117                         if (n == 'spellchecker') {\r
 118                                 // Use basic button if we use the native spellchecker\r
 119                                 if (t.rpcUrl == '{backend}') {\r
 120                                         // Create simple toggle button if we have native support\r
 121                                         if (t.hasSupport)\r
 122                                                 c = cm.createButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});\r
 123 \r
 124                                         return c;\r
 125                                 }\r
 126 \r
 127                                 c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});\r
 128 \r
 129                                 c.onRenderMenu.add(function(c, m) {\r
 130                                         m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);\r
 131                                         each(t.languages, function(v, k) {\r
 132                                                 var o = {icon : 1}, mi;\r
 133 \r
 134                                                 o.onclick = function() {\r
 135                                                         mi.setSelected(1);\r
 136                                                         t.selectedItem.setSelected(0);\r
 137                                                         t.selectedItem = mi;\r
 138                                                         t.selectedLang = v;\r
 139                                                 };\r
 140 \r
 141                                                 o.title = k;\r
 142                                                 mi = m.add(o);\r
 143                                                 mi.setSelected(v == t.selectedLang);\r
 144 \r
 145                                                 if (v == t.selectedLang)\r
 146                                                         t.selectedItem = mi;\r
 147                                         })\r
 148                                 });\r
 149 \r
 150                                 return c;\r
 151                         }\r
 152                 },\r
 153 \r
 154                 // Internal functions\r
 155 \r
 156                 _walk : function(n, f) {\r
 157                         var d = this.editor.getDoc(), w;\r
 158 \r
 159                         if (d.createTreeWalker) {\r
 160                                 w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);\r
 161 \r
 162                                 while ((n = w.nextNode()) != null)\r
 163                                         f.call(this, n);\r
 164                         } else\r
 165                                 tinymce.walk(n, f, 'childNodes');\r
 166                 },\r
 167 \r
 168                 _getSeparators : function() {\r
 169                         var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');\r
 170 \r
 171                         // Build word separator regexp\r
 172                         for (i=0; i<str.length; i++)\r
 173                                 re += '\\' + str.charAt(i);\r
 174 \r
 175                         return re;\r
 176                 },\r
 177 \r
 178                 _getWords : function() {\r
 179                         var ed = this.editor, wl = [], tx = '', lo = {}, rawWords = [];\r
 180 \r
 181                         // Get area text\r
 182                         this._walk(ed.getBody(), function(n) {\r
 183                                 if (n.nodeType == 3)\r
 184                                         tx += n.nodeValue + ' ';\r
 185                         });\r
 186 \r
 187                         // split the text up into individual words\r
 188                         if (ed.getParam('spellchecker_word_pattern')) {\r
 189                                 // look for words that match the pattern\r
 190                                 rawWords = tx.match('(' + ed.getParam('spellchecker_word_pattern') + ')', 'gi');\r
 191                         } else {\r
 192                                 // Split words by separator\r
 193                                 tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');\r
 194                                 tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));\r
 195                                 rawWords = tx.split(' ');\r
 196                         }\r
 197 \r
 198                         // Build word array and remove duplicates\r
 199                         each(rawWords, function(v) {\r
 200                                 if (!lo[v]) {\r
 201                                         wl.push(v);\r
 202                                         lo[v] = 1;\r
 203                                 }\r
 204                         });\r
 205 \r
 206                         return wl;\r
 207                 },\r
 208 \r
 209                 _removeWords : function(w) {\r
 210                         var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();\r
 211 \r
 212                         each(dom.select('span').reverse(), function(n) {\r
 213                                 if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {\r
 214                                         if (!w || dom.decode(n.innerHTML) == w)\r
 215                                                 dom.remove(n, 1);\r
 216                                 }\r
 217                         });\r
 218 \r
 219                         se.moveToBookmark(b);\r
 220                 },\r
 221 \r
 222                 _markWords : function(wl) {\r
 223                         var r1, r2, r3, r4, r5, w = '', ed = this.editor, re = this._getSeparators(), dom = ed.dom, nl = [];\r
 224                         var se = ed.selection, b = se.getBookmark();\r
 225 \r
 226                         each(wl, function(v) {\r
 227                                 w += (w ? '|' : '') + v;\r
 228                         });\r
 229 \r
 230                         r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');\r
 231                         r2 = new RegExp('^(' + w + ')', 'g');\r
 232                         r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');\r
 233                         r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');\r
 234                         r5 = new RegExp('(' + w + ')([' + re + '])', 'g');\r
 235 \r
 236                         // Collect all text nodes\r
 237                         this._walk(this.editor.getBody(), function(n) {\r
 238                                 if (n.nodeType == 3) {\r
 239                                         nl.push(n);\r
 240                                 }\r
 241                         });\r
 242 \r
 243                         // Wrap incorrect words in spans\r
 244                         each(nl, function(n) {\r
 245                                 var v;\r
 246 \r
 247                                 if (n.nodeType == 3) {\r
 248                                         v = n.nodeValue;\r
 249 \r
 250                                         if (r1.test(v) || r2.test(v) || r3.test(v) || r4.test(v)) {\r
 251                                                 v = dom.encode(v);\r
 252                                                 v = v.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');\r
 253                                                 v = v.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');\r
 254 \r
 255                                                 dom.replace(dom.create('span', {'class' : 'mceItemHidden'}, v), n);\r
 256                                         }\r
 257                                 }\r
 258                         });\r
 259 \r
 260                         se.moveToBookmark(b);\r
 261                 },\r
 262 \r
 263                 _showMenu : function(ed, e) {\r
 264                         var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin()), wordSpan = e.target;\r
 265 \r
 266                         e = 0; // Fixes IE memory leak\r
 267 \r
 268                         if (!m) {\r
 269                                 p1 = DOM.getPos(ed.getContentAreaContainer());\r
 270                                 //p2 = DOM.getPos(ed.getContainer());\r
 271 \r
 272                                 m = ed.controlManager.createDropMenu('spellcheckermenu', {\r
 273                                         offset_x : p1.x,\r
 274                                         offset_y : p1.y,\r
 275                                         'class' : 'mceNoIcons'\r
 276                                 });\r
 277 \r
 278                                 t._menu = m;\r
 279                         }\r
 280 \r
 281                         if (dom.hasClass(wordSpan, 'mceItemHiddenSpellWord')) {\r
 282                                 m.removeAll();\r
 283                                 m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);\r
 284 \r
 285                                 t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(wordSpan.innerHTML)], function(r) {\r
 286                                         var ignoreRpc;\r
 287 \r
 288                                         m.removeAll();\r
 289 \r
 290                                         if (r.length > 0) {\r
 291                                                 m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);\r
 292                                                 each(r, function(v) {\r
 293                                                         m.add({title : v, onclick : function() {\r
 294                                                                 dom.replace(ed.getDoc().createTextNode(v), wordSpan);\r
 295                                                                 t._checkDone();\r
 296                                                         }});\r
 297                                                 });\r
 298 \r
 299                                                 m.addSeparator();\r
 300                                         } else\r
 301                                                 m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);\r
 302 \r
 303                                         ignoreRpc = t.editor.getParam("spellchecker_enable_ignore_rpc", '');\r
 304                                         m.add({\r
 305                                                 title : 'spellchecker.ignore_word',\r
 306                                                 onclick : function() {\r
 307                                                         var word = wordSpan.innerHTML;\r
 308 \r
 309                                                         dom.remove(wordSpan, 1);\r
 310                                                         t._checkDone();\r
 311 \r
 312                                                         // tell the server if we need to\r
 313                                                         if (ignoreRpc) {\r
 314                                                                 ed.setProgressState(1);\r
 315                                                                 t._sendRPC('ignoreWord', [t.selectedLang, word], function(r) {\r
 316                                                                         ed.setProgressState(0);\r
 317                                                                 });\r
 318                                                         }\r
 319                                                 }\r
 320                                         });\r
 321 \r
 322                                         m.add({\r
 323                                                 title : 'spellchecker.ignore_words',\r
 324                                                 onclick : function() {\r
 325                                                         var word = wordSpan.innerHTML;\r
 326 \r
 327                                                         t._removeWords(dom.decode(word));\r
 328                                                         t._checkDone();\r
 329 \r
 330                                                         // tell the server if we need to\r
 331                                                         if (ignoreRpc) {\r
 332                                                                 ed.setProgressState(1);\r
 333                                                                 t._sendRPC('ignoreWords', [t.selectedLang, word], function(r) {\r
 334                                                                         ed.setProgressState(0);\r
 335                                                                 });\r
 336                                                         }\r
 337                                                 }\r
 338                                         });\r
 339 \r
 340 \r
 341                                         if (t.editor.getParam("spellchecker_enable_learn_rpc")) {\r
 342                                                 m.add({\r
 343                                                         title : 'spellchecker.learn_word',\r
 344                                                         onclick : function() {\r
 345                                                                 var word = wordSpan.innerHTML;\r
 346 \r
 347                                                                 dom.remove(wordSpan, 1);\r
 348                                                                 t._checkDone();\r
 349 \r
 350                                                                 ed.setProgressState(1);\r
 351                                                                 t._sendRPC('learnWord', [t.selectedLang, word], function(r) {\r
 352                                                                         ed.setProgressState(0);\r
 353                                                                 });\r
 354                                                         }\r
 355                                                 });\r
 356                                         }\r
 357 \r
 358                                         m.update();\r
 359                                 });\r
 360 \r
 361                                 ed.selection.select(wordSpan);\r
 362                                 p1 = dom.getPos(wordSpan);\r
 363                                 m.showMenu(p1.x, p1.y + wordSpan.offsetHeight - vp.y);\r
 364 \r
 365                                 return tinymce.dom.Event.cancel(e);\r
 366                         } else\r
 367                                 m.hideMenu();\r
 368                 },\r
 369 \r
 370                 _checkDone : function() {\r
 371                         var t = this, ed = t.editor, dom = ed.dom, o;\r
 372 \r
 373                         each(dom.select('span'), function(n) {\r
 374                                 if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {\r
 375                                         o = true;\r
 376                                         return false;\r
 377                                 }\r
 378                         });\r
 379 \r
 380                         if (!o)\r
 381                                 t._done();\r
 382                 },\r
 383 \r
 384                 _done : function() {\r
 385                         var t = this, la = t.active;\r
 386 \r
 387                         if (t.active) {\r
 388                                 t.active = 0;\r
 389                                 t._removeWords();\r
 390 \r
 391                                 if (t._menu)\r
 392                                         t._menu.hideMenu();\r
 393 \r
 394                                 if (la)\r
 395                                         t.editor.nodeChanged();\r
 396                         }\r
 397                 },\r
 398 \r
 399                 _sendRPC : function(m, p, cb) {\r
 400                         var t = this;\r
 401 \r
 402                         JSONRequest.sendRPC({\r
 403                                 url : t.rpcUrl,\r
 404                                 method : m,\r
 405                                 params : p,\r
 406                                 success : cb,\r
 407                                 error : function(e, x) {\r
 408                                         t.editor.setProgressState(0);\r
 409                                         t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));\r
 410                                 }\r
 411                         });\r
 412                 }\r
 413         });\r
 414 \r
 415         // Register plugin\r
 416         tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);\r
 417 })();\r