gecko-dev/suite/browser/languageDictionary.js

89 lines
2.9 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Eric Hodel's <drbrain@segment7.net> code.
*
* The Initial Developer of the Original Code is
* Eric Hodel.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Hoess <choess@force.stwing.upenn.edu>
* Tim Taylor <tim@tool-man.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* LanguageDictionary is a Singleton for looking up a language name
* given its language code.
*/
function LanguageDictionary() {
this.dictionary = null;
}
LanguageDictionary.prototype = {
lookupLanguageName: function(languageCode)
{
if (this.getDictionary()[languageCode])
return this.getDictionary()[languageCode];
else
// XXX: handle non-standard language code's per
// hixie's spec (see bug 2800)
return "";
},
getDictionary: function()
{
if (!this.dictionary)
this.dictionary = LanguageDictionary.createDictionary();
return this.dictionary;
}
}
LanguageDictionary.createDictionary = function()
{
var dictionary = new Array();
var e = LanguageDictionary.getLanguageNames().getSimpleEnumeration();
while (e.hasMoreElements()) {
var property = e.getNext();
property = property.QueryInterface(
Components.interfaces.nsIPropertyElement);
dictionary[property.key] = property.value;
}
return dictionary;
}
LanguageDictionary.getLanguageNames = function()
{
return srGetStrBundle(
"chrome://global/locale/languageNames.properties");
}
const languageDictionary = new LanguageDictionary();