The Tor Browser / file comparison
comparison: toolkit/content/charsetOverlay.js
toolkit/content/charsetOverlay.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:e4492bb1fa81 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 function MultiplexHandler(aEvent) | |
| 6 { | |
| 7 MultiplexHandlerEx( | |
| 8 aEvent, | |
| 9 function Browser_SelectDetector(event) { | |
| 10 BrowserCharsetReload(); | |
| 11 /* window.content.location.reload() will re-download everything */ | |
| 12 SelectDetector(event, null); | |
| 13 }, | |
| 14 function Browser_SetForcedCharset(charset, isPredefined) { | |
| 15 BrowserSetForcedCharacterSet(charset); | |
| 16 } | |
| 17 ); | |
| 18 } | |
| 19 | |
| 20 function MailMultiplexHandler(aEvent) | |
| 21 { | |
| 22 MultiplexHandlerEx( | |
| 23 aEvent, | |
| 24 function Mail_SelectDetector(event) { | |
| 25 SelectDetector( | |
| 26 event, | |
| 27 function Mail_Reload() { | |
| 28 messenger.setDocumentCharset(msgWindow.mailCharacterSet); | |
| 29 } | |
| 30 ); | |
| 31 }, | |
| 32 function Mail_SetForcedCharset(charset, isPredefined) { | |
| 33 MessengerSetForcedCharacterSet(charset); | |
| 34 } | |
| 35 ); | |
| 36 } | |
| 37 | |
| 38 function ComposerMultiplexHandler(aEvent) | |
| 39 { | |
| 40 MultiplexHandlerEx( | |
| 41 aEvent, | |
| 42 function Composer_SelectDetector(event) { | |
| 43 SelectDetector( | |
| 44 event, | |
| 45 function Composer_Reload() { | |
| 46 EditorLoadUrl(GetDocumentUrl()); | |
| 47 } | |
| 48 ); | |
| 49 }, | |
| 50 function Composer_SetForcedCharset(charset, isPredefined) { | |
| 51 if ((!isPredefined) && charset.length > 0) { | |
| 52 gCharsetMenu.SetCurrentComposerCharset(charset); | |
| 53 } | |
| 54 EditorSetDocumentCharacterSet(charset); | |
| 55 } | |
| 56 ); | |
| 57 } | |
| 58 | |
| 59 function MultiplexHandlerEx(aEvent, aSelectDetector, aSetForcedCharset) | |
| 60 { | |
| 61 try { | |
| 62 var node = aEvent.target; | |
| 63 var name = node.getAttribute('name'); | |
| 64 | |
| 65 if (name == 'detectorGroup') { | |
| 66 aSelectDetector(aEvent); | |
| 67 } else if (name == 'charsetGroup') { | |
| 68 var charset = node.getAttribute('id'); | |
| 69 charset = charset.substring('charset.'.length, charset.length) | |
| 70 aSetForcedCharset(charset, true); | |
| 71 } else if (name == 'charsetCustomize') { | |
| 72 //do nothing - please remove this else statement, once the charset prefs moves to the pref window | |
| 73 } else { | |
| 74 aSetForcedCharset(node.getAttribute('id'), false); | |
| 75 } | |
| 76 } catch(ex) { | |
| 77 alert(ex); | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 function SelectDetector(event, doReload) | |
| 82 { | |
| 83 dump("Charset Detector menu item pressed: " + event.target.getAttribute('id') + "\n"); | |
| 84 | |
| 85 var uri = event.target.getAttribute("id"); | |
| 86 var prefvalue = uri.substring('chardet.'.length, uri.length); | |
| 87 if ("off" == prefvalue) { // "off" is special value to turn off the detectors | |
| 88 prefvalue = ""; | |
| 89 } | |
| 90 | |
| 91 try { | |
| 92 var pref = Components.classes["@mozilla.org/preferences-service;1"] | |
| 93 .getService(Components.interfaces.nsIPrefBranch); | |
| 94 var str = Components.classes["@mozilla.org/supports-string;1"] | |
| 95 .createInstance(Components.interfaces.nsISupportsString); | |
| 96 | |
| 97 str.data = prefvalue; | |
| 98 pref.setComplexValue("intl.charset.detector", | |
| 99 Components.interfaces.nsISupportsString, str); | |
| 100 if (typeof doReload == "function") doReload(); | |
| 101 } | |
| 102 catch (ex) { | |
| 103 dump("Failed to set the intl.charset.detector preference.\n"); | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 var gPrevCharset = null; | |
| 108 function UpdateCurrentCharset() | |
| 109 { | |
| 110 // extract the charset from DOM | |
| 111 var wnd = document.commandDispatcher.focusedWindow; | |
| 112 if ((window == wnd) || (wnd == null)) wnd = window.content; | |
| 113 | |
| 114 // Uncheck previous item | |
| 115 if (gPrevCharset) { | |
| 116 var pref_item = document.getElementById('charset.' + gPrevCharset); | |
| 117 if (pref_item) | |
| 118 pref_item.setAttribute('checked', 'false'); | |
| 119 } | |
| 120 | |
| 121 var menuitem = document.getElementById('charset.' + wnd.document.characterSet); | |
| 122 if (menuitem) { | |
| 123 menuitem.setAttribute('checked', 'true'); | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 function UpdateCurrentMailCharset() | |
| 128 { | |
| 129 var charset = msgWindow.mailCharacterSet; | |
| 130 var menuitem = document.getElementById('charset.' + charset); | |
| 131 | |
| 132 if (menuitem) { | |
| 133 menuitem.setAttribute('checked', 'true'); | |
| 134 } | |
| 135 } | |
| 136 | |
| 137 function UpdateCharsetDetector() | |
| 138 { | |
| 139 var prefvalue; | |
| 140 | |
| 141 try { | |
| 142 var pref = Components.classes["@mozilla.org/preferences-service;1"] | |
| 143 .getService(Components.interfaces.nsIPrefBranch); | |
| 144 prefvalue = pref.getComplexValue("intl.charset.detector", | |
| 145 Components.interfaces.nsIPrefLocalizedString).data; | |
| 146 } | |
| 147 catch (ex) { | |
| 148 prefvalue = ""; | |
| 149 } | |
| 150 | |
| 151 if (prefvalue == "") prefvalue = "off"; | |
| 152 dump("intl.charset.detector = "+ prefvalue + "\n"); | |
| 153 | |
| 154 prefvalue = 'chardet.' + prefvalue; | |
| 155 var menuitem = document.getElementById(prefvalue); | |
| 156 | |
| 157 if (menuitem) { | |
| 158 menuitem.setAttribute('checked', 'true'); | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 function UpdateMenus(event) | |
| 163 { | |
| 164 // use setTimeout workaround to delay checkmark the menu | |
| 165 // when onmenucomplete is ready then use it instead of oncreate | |
| 166 // see bug 78290 for the detail | |
| 167 UpdateCurrentCharset(); | |
| 168 setTimeout(UpdateCurrentCharset, 0); | |
| 169 UpdateCharsetDetector(); | |
| 170 setTimeout(UpdateCharsetDetector, 0); | |
| 171 } | |
| 172 | |
| 173 function CreateMenu(node) | |
| 174 { | |
| 175 var observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService); | |
| 176 observerService.notifyObservers(null, "charsetmenu-selected", node); | |
| 177 } | |
| 178 | |
| 179 function UpdateMailMenus(event) | |
| 180 { | |
| 181 // use setTimeout workaround to delay checkmark the menu | |
| 182 // when onmenucomplete is ready then use it instead of oncreate | |
| 183 // see bug 78290 for the detail | |
| 184 UpdateCurrentMailCharset(); | |
| 185 setTimeout(UpdateCurrentMailCharset, 0); | |
| 186 UpdateCharsetDetector(); | |
| 187 setTimeout(UpdateCharsetDetector, 0); | |
| 188 } | |
| 189 | |
| 190 var gCharsetMenu = Components.classes['@mozilla.org/rdf/datasource;1?name=charset-menu'].getService().QueryInterface(Components.interfaces.nsICurrentCharsetListener); | |
| 191 var gLastBrowserCharset = null; | |
| 192 | |
| 193 function charsetLoadListener (event) | |
| 194 { | |
| 195 var charset = window.content.document.characterSet; | |
| 196 | |
| 197 if (charset.length > 0 && (charset != gLastBrowserCharset)) { | |
| 198 gCharsetMenu.SetCurrentCharset(charset); | |
| 199 gPrevCharset = gLastBrowserCharset; | |
| 200 gLastBrowserCharset = charset; | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 | |
| 205 function composercharsetLoadListener (event) | |
| 206 { | |
| 207 var charset = window.content.document.characterSet; | |
| 208 | |
| 209 | |
| 210 if (charset.length > 0 ) { | |
| 211 gCharsetMenu.SetCurrentComposerCharset(charset); | |
| 212 } | |
| 213 } | |
| 214 | |
| 215 function SetForcedEditorCharset(charset) | |
| 216 { | |
| 217 if (charset.length > 0 ) { | |
| 218 gCharsetMenu.SetCurrentComposerCharset(charset); | |
| 219 } | |
| 220 EditorSetDocumentCharacterSet(charset); | |
| 221 } | |
| 222 | |
| 223 | |
| 224 var gLastMailCharset = null; | |
| 225 | |
| 226 function mailCharsetLoadListener (event) | |
| 227 { | |
| 228 if (msgWindow) { | |
| 229 var charset = msgWindow.mailCharacterSet; | |
| 230 if (charset.length > 0 && (charset != gLastMailCharset)) { | |
| 231 gCharsetMenu.SetCurrentMailCharset(charset); | |
| 232 gLastMailCharset = charset; | |
| 233 } | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 function InitCharsetMenu() | |
| 238 { | |
| 239 removeEventListener("load", InitCharsetMenu, true); | |
| 240 | |
| 241 var wintype = document.documentElement.getAttribute('windowtype'); | |
| 242 if (window && (wintype == "navigator:browser")) | |
| 243 { | |
| 244 var contentArea = window.document.getElementById("appcontent"); | |
| 245 if (contentArea) | |
| 246 contentArea.addEventListener("pageshow", charsetLoadListener, true); | |
| 247 } | |
| 248 else | |
| 249 { | |
| 250 var arrayOfStrings = wintype.split(":"); | |
| 251 if (window && arrayOfStrings[0] == "mail") | |
| 252 { | |
| 253 var messageContent = window.document.getElementById("messagepane"); | |
| 254 if (messageContent) | |
| 255 messageContent.addEventListener("pageshow", mailCharsetLoadListener, true); | |
| 256 } | |
| 257 else | |
| 258 if (window && arrayOfStrings[0] == "composer") | |
| 259 { | |
| 260 contentArea = window.document.getElementById("appcontent"); | |
| 261 if (contentArea) | |
| 262 contentArea.addEventListener("pageshow", composercharsetLoadListener, true); | |
| 263 } | |
| 264 } | |
| 265 } | |
| 266 | |
| 267 addEventListener("load", InitCharsetMenu, true); |
