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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
var gDictCount = 0;
var gLastSelectedLang;
function Startup() {
if ("@mozilla.org/spellchecker;1" in Cc)
InitLanguageMenu();
else
{
document.getElementById("generalSpelling").hidden = true;
document.getElementById("mailSpelling").hidden = true;
document.getElementById("noSpellCheckLabel").hidden = false;
}
}
function InitLanguageMenu() {
var spellChecker = Cc["@mozilla.org/spellchecker/engine;1"]
.getService(Ci.mozISpellCheckingEngine);
// Get the list of dictionaries from the spellchecker.
var dictList = spellChecker.getDictionaryList();
var count = dictList.length;
// If dictionary count hasn't changed then no need to update the menu.
if (gDictCount == count)
return;
// Store current dictionary count.
gDictCount = count;
// Load the string bundles that will help us map
// RFC 1766 strings to UI strings.
// Load the language string bundle.
var languageBundle = document.getElementById("languageNamesBundle");
var regionBundle = null;
// If we have a language string bundle, load the region string bundle.
if (languageBundle)
regionBundle = document.getElementById("regionNamesBundle");
var menuStr2;
var isoStrArray;
var langId;
var langLabel;
for (let i = 0; i < count; i++) {
try {
langId = dictList[i];
isoStrArray = dictList[i].split(/[-_]/);
if (languageBundle && isoStrArray[0])
langLabel = languageBundle.getString(isoStrArray[0].toLowerCase());
if (regionBundle && langLabel && isoStrArray.length > 1 && isoStrArray[1]) {
menuStr2 = regionBundle.getString(isoStrArray[1].toLowerCase());
if (menuStr2)
langLabel += "/" + menuStr2;
}
if (langLabel && isoStrArray.length > 2 && isoStrArray[2])
langLabel += " (" + isoStrArray[2] + ")";
if (!langLabel)
langLabel = langId;
} catch (ex) {
// getString throws an exception when a key is not found in the
// bundle. In that case, just use the original dictList string.
langLabel = langId;
}
dictList[i] = [langLabel, langId];
}
// sort by locale-aware collation
dictList.sort(
function compareFn(a, b) {
return a[0].localeCompare(b[0]);
}
);
var languageMenuList = document.getElementById("languageMenuList");
// Remove any languages from the list.
var languageMenuPopup = languageMenuList.menupopup;
while (languageMenuPopup.firstChild.localName != "menuseparator")
languageMenuPopup.firstChild.remove();
var curLang = languageMenuList.value;
var defaultItem = null;
for (let i = 0; i < count; i++) {
let item = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "menuitem");
item.setAttribute("label", dictList[i][0]);
item.setAttribute("value", dictList[i][1]);
let beforeItem = gDialog.LanguageMenulist.getItemAtIndex(i);
languageMenuPopup.insertBefore(item, beforeItem);
if (curLang && dictList[i][1] == curLang)
defaultItem = item;
}
// Now make sure the correct item in the menu list is selected.
if (defaultItem) {
languageMenuList.selectedItem = defaultItem;
gLastSelectedLang = defaultItem;
}
}
function SelectLanguage(aTarget) {
if (aTarget.value != "more-cmd")
gLastSelectedLang = aTarget;
else {
openDictionaryList();
if (gLastSelectedLang)
document.getElementById("languageMenuList").selectedItem = gLastSelectedLang;
}
}
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