Line # Revision Author
1 3 ahitrov@rambler.ru /**
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 JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;
13
14 tinymce.create('tinymce.plugins.SpellcheckerPlugin', {
15 getInfo : function() {
16 return {
17 longname : 'Spellchecker',
18 author : 'Moxiecode Systems AB',
19 authorurl : 'http://tinymce.moxiecode.com',
20 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',
21 version : tinymce.majorVersion + "." + tinymce.minorVersion
22 };
23 },
24
25 init : function(ed, url) {
26 var t = this, cm;
27
28 t.url = url;
29 t.editor = ed;
30
31 // Register commands
32 ed.addCommand('mceSpellCheck', function() {
33 if (!t.active) {
34 ed.setProgressState(1);
35 t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {
36 if (r.length > 0) {
37 t.active = 1;
38 t._markWords(r);
39 ed.setProgressState(0);
40 ed.nodeChanged();
41 } else {
42 ed.setProgressState(0);
43 ed.windowManager.alert('spellchecker.no_mpell');
44 }
45 });
46 } else
47 t._done();
48 });
49
50 ed.onInit.add(function() {
51 if (ed.settings.content_css !== false)
52 ed.dom.loadCSS(url + '/css/content.css');
53 });
54
55 ed.onClick.add(t._showMenu, t);
56 ed.onContextMenu.add(t._showMenu, t);
57 ed.onBeforeGetContent.add(function() {
58 if (t.active)
59 t._removeWords();
60 });
61
62 ed.onNodeChange.add(function(ed, cm) {
63 cm.setActive('spellchecker', t.active);
64 });
65
66 ed.onSetContent.add(function() {
67 t._done();
68 });
69
70 ed.onBeforeGetContent.add(function() {
71 t._done();
72 });
73
74 ed.onBeforeExecCommand.add(function(ed, cmd) {
75 if (cmd == 'mceFullScreen')
76 t._done();
77 });
78
79 // Find selected language
80 t.languages = {};
81 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) {
82 if (k.indexOf('+') === 0) {
83 k = k.substring(1);
84 t.selectedLang = v;
85 }
86
87 t.languages[k] = v;
88 });
89 },
90
91 createControl : function(n, cm) {
92 var t = this, c, ed = t.editor;
93
94 if (n == 'spellchecker') {
95 c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
96
97 c.onRenderMenu.add(function(c, m) {
98 m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
99 each(t.languages, function(v, k) {
100 var o = {icon : 1}, mi;
101
102 o.onclick = function() {
103 mi.setSelected(1);
104 t.selectedItem.setSelected(0);
105 t.selectedItem = mi;
106 t.selectedLang = v;
107 };
108
109 o.title = k;
110 mi = m.add(o);
111 mi.setSelected(v == t.selectedLang);
112
113 if (v == t.selectedLang)
114 t.selectedItem = mi;
115 })
116 });
117
118 return c;
119 }
120 },
121
122 // Internal functions
123
124 _walk : function(n, f) {
125 var d = this.editor.getDoc(), w;
126
127 if (d.createTreeWalker) {
128 w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);
129
130 while ((n = w.nextNode()) != null)
131 f.call(this, n);
132 } else
133 tinymce.walk(n, f, 'childNodes');
134 },
135
136 _getSeparators : function() {
137 var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}���������������\u201d\u201c');
138
139 // Build word separator regexp
140 for (i=0; i<str.length; i++)
141 re += '\\' + str.charAt(i);
142
143 return re;
144 },
145
146 _getWords : function() {
147 var ed = this.editor, wl = [], tx = '', lo = {};
148
149 // Get area text
150 this._walk(ed.getBody(), function(n) {
151 if (n.nodeType == 3)
152 tx += n.nodeValue + ' ';
153 });
154
155 // Split words by separator
156 tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');
157 tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));
158
159 // Build word array and remove duplicates
160 each(tx.split(' '), function(v) {
161 if (!lo[v]) {
162 wl.push(v);
163 lo[v] = 1;
164 }
165 });
166
167 return wl;
168 },
169
170 _removeWords : function(w) {
171 var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();
172
173 each(dom.select('span').reverse(), function(n) {
174 if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {
175 if (!w || dom.decode(n.innerHTML) == w)
176 dom.remove(n, 1);
177 }
178 });
179
180 se.moveToBookmark(b);
181 },
182
183 _markWords : function(wl) {
184 var r1, r2, r3, r4, r5, w = '', ed = this.editor, re = this._getSeparators(), dom = ed.dom, nl = [];
185 var se = ed.selection, b = se.getBookmark();
186
187 each(wl, function(v) {
188 w += (w ? '|' : '') + v;
189 });
190
191 r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');
192 r2 = new RegExp('^(' + w + ')', 'g');
193 r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');
194 r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');
195 r5 = new RegExp('(' + w + ')([' + re + '])', 'g');
196
197 // Collect all text nodes
198 this._walk(this.editor.getBody(), function(n) {
199 if (n.nodeType == 3) {
200 nl.push(n);
201 }
202 });
203
204 // Wrap incorrect words in spans
205 each(nl, function(n) {
206 var v;
207
208 if (n.nodeType == 3) {
209 v = n.nodeValue;
210
211 if (r1.test(v) || r2.test(v) || r3.test(v) || r4.test(v)) {
212 v = dom.encode(v);
213 v = v.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');
214 v = v.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');
215
216 dom.replace(dom.create('span', {'class' : 'mceItemHidden'}, v), n);
217 }
218 }
219 });
220
221 se.moveToBookmark(b);
222 },
223
224 _showMenu : function(ed, e) {
225 var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin());
226
227 if (!m) {
228 p1 = DOM.getPos(ed.getContentAreaContainer());
229 //p2 = DOM.getPos(ed.getContainer());
230
231 m = ed.controlManager.createDropMenu('spellcheckermenu', {
232 offset_x : p1.x,
233 offset_y : p1.y,
234 'class' : 'mceNoIcons'
235 });
236
237 t._menu = m;
238 }
239
240 if (dom.hasClass(e.target, 'mceItemHiddenSpellWord')) {
241 m.removeAll();
242 m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
243
244 t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(e.target.innerHTML)], function(r) {
245 m.removeAll();
246
247 if (r.length > 0) {
248 m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
249 each(r, function(v) {
250 m.add({title : v, onclick : function() {
251 dom.replace(ed.getDoc().createTextNode(v), e.target);
252 t._checkDone();
253 }});
254 });
255
256 m.addSeparator();
257 } else
258 m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
259
260 m.add({
261 title : 'spellchecker.ignore_word',
262 onclick : function() {
263 dom.remove(e.target, 1);
264 t._checkDone();
265 }
266 });
267
268 m.add({
269 title : 'spellchecker.ignore_words',
270 onclick : function() {
271 t._removeWords(dom.decode(e.target.innerHTML));
272 t._checkDone();
273 }
274 });
275
276 m.update();
277 });
278
279 ed.selection.select(e.target);
280 p1 = dom.getPos(e.target);
281 m.showMenu(p1.x, p1.y + e.target.offsetHeight - vp.y);
282
283 return tinymce.dom.Event.cancel(e);
284 } else
285 m.hideMenu();
286 },
287
288 _checkDone : function() {
289 var t = this, ed = t.editor, dom = ed.dom, o;
290
291 each(dom.select('span'), function(n) {
292 if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {
293 o = true;
294 return false;
295 }
296 });
297
298 if (!o)
299 t._done();
300 },
301
302 _done : function() {
303 var t = this, la = t.active;
304
305 if (t.active) {
306 t.active = 0;
307 t._removeWords();
308
309 if (t._menu)
310 t._menu.hideMenu();
311
312 if (la)
313 t.editor.nodeChanged();
314 }
315 },
316
317 _sendRPC : function(m, p, cb) {
318 var t = this, url = t.editor.getParam("spellchecker_rpc_url", "{backend}");
319
320 if (url == '{backend}') {
321 t.editor.setProgressState(0);
322 alert('Please specify: spellchecker_rpc_url');
323 return;
324 }
325
326 JSONRequest.sendRPC({
327 url : url,
328 method : m,
329 params : p,
330 success : cb,
331 error : function(e, x) {
332 t.editor.setProgressState(0);
333 t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));
334 }
335 });
336 }
337 });
338
339 // Register plugin
340 tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);
341 })();