1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 ///////////////////////////////////////////////////////////////////////////////
6 // AddLanguageOverlay class:
8 cr.define('options', function() {
9 /** @const */ var Page = cr.ui.pageManager.Page;
10 /** @const */ var PageManager = cr.ui.pageManager.PageManager;
13 * Encapsulated handling of ChromeOS add language overlay page.
15 * @extends {cr.ui.pageManager.Page}
17 function AddLanguageOverlay() {
18 Page.call(this, 'addLanguage',
19 loadTimeData.getString('addButton'),
20 'add-language-overlay-page');
23 cr.addSingletonGetter(AddLanguageOverlay);
25 AddLanguageOverlay.prototype = {
26 // Inherit AddLanguageOverlay from Page.
27 __proto__: Page.prototype,
30 initializePage: function() {
31 Page.prototype.initializePage.call(this);
33 // Set up the cancel button.
34 $('add-language-overlay-cancel-button').onclick = function(e) {
35 PageManager.closeOverlay();
38 // Create the language list with which users can add a language.
39 var addLanguageList = $('add-language-overlay-language-list');
41 * @type {Array<{code: string, displayName: string,
42 * textDirection: string, nativeDisplayName: string}>}
43 * @see chrome/browser/ui/webui/options/language_options_handler.cc
45 var languageListData = loadTimeData.getValue('languageList');
46 for (var i = 0; i < languageListData.length; i++) {
47 var language = languageListData[i];
48 var displayText = language.displayName;
49 // If the native name is different, add it.
50 if (language.displayName != language.nativeDisplayName)
51 displayText += ' - ' + language.nativeDisplayName;
53 var option = cr.doc.createElement('option');
54 option.value = language.code;
55 option.textContent = displayText;
56 addLanguageList.appendChild(option);
62 AddLanguageOverlay: AddLanguageOverlay