RetroZilla/profile/resources/content/selectLang.js

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2015-10-21 05:03:22 +02:00
/* ***** 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 Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): Ben Goodger (ben@netscape.com)
* Joe Hewitt (hewitt@netscape.com)
* Blake Ross (blaker@netscape.com)
* Stephen Walker (walk84@usa.net)
* J.Betak (jbetak@netscape.com)
*
*
* 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 ***** */
function SelectListItem(listRef, itemValue)
{
try {
var selectedItem;
if (itemValue) {
var elements = listRef.getElementsByAttribute("value", itemValue);
selectedItem = elements.item(0);
}
if (selectedItem)
{
listRef.selectedItem = selectedItem;
return true;
}
else
return false;
}
catch(e)
{
return false;
}
}
function Startup()
{
var defaultLanguage;
var languageList = document.getElementById("langList");
var selectedLanguage = window.arguments.length ? window.arguments[0] : null;
var defaultRegion;
var regionList = document.getElementById("regionList");
var selectedRegion = window.arguments.length ? window.arguments[1] : null;
//get pref defaults
try
{
const nsIPrefLocalizedString = Components.interfaces.nsIPrefLocalizedString;
var prefBranch = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService)
.getBranch("general.useragent.");
defaultLanguage = prefBranch.getComplexValue("locale", nsIPrefLocalizedString).data;
defaultRegion = prefBranch.getComplexValue("contentlocale", nsIPrefLocalizedString).data;
}
catch(e)
{}
//persist previous user selection, highlight a default otherwise
if (!SelectListItem(languageList, selectedLanguage))
if (!SelectListItem(languageList, defaultLanguage))
languageList.selectedIndex = 0;
//persist previous user selection, highlight a default otherwise
if (!SelectListItem(regionList, selectedRegion))
if (!SelectListItem(regionList, defaultRegion))
regionList.selectedIndex = 1;
}
function onAccept()
{
//cache language on the parent window
var languageList = document.getElementById("langList");
var selectedItem = languageList.selectedItems.length ? languageList.selectedItems[0] : null;
if (selectedItem) {
var langName = selectedItem.getAttribute("value");
var langStore = opener.document.getElementById("profileLanguage");
if (langStore)
langStore.setAttribute("data", langName);
}
//cache region on the parent window
var regionList = document.getElementById("regionList");
selectedItem = regionList.selectedItem;
if (selectedItem) {
var regionName = selectedItem.getAttribute("value");
var regionStore = opener.document.getElementById("profileRegion");
if (regionStore)
regionStore.setAttribute("data", regionName);
}
return true;
}