1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
cr.define('options', function() {
const OptionsPage = options.OptionsPage;
/////////////////////////////////////////////////////////////////////////////
// VirtualKeyboardManager class:
/**
* Virtual keyboard management page.
* @constructor
*/
function VirtualKeyboardManager() {
this.activeNavTab = null;
OptionsPage.call(this,
'virtualKeyboards',
// The templateData.virtualKeyboardPageTabTitle is added
// in OptionsPageUIHandler::RegisterTitle().
templateData.virtualKeyboardPageTabTitle,
'virtual-keyboard-manager');
}
cr.addSingletonGetter(VirtualKeyboardManager);
VirtualKeyboardManager.prototype = {
__proto__: OptionsPage.prototype,
/**
* The virtual keyboards list.
* @type {ItemList}
* @private
*/
virtualKeyboardsList_: null,
/** @inheritDoc */
initializePage: function() {
OptionsPage.prototype.initializePage.call(this);
this.createVirtualKeyboardsList_();
},
/** @inheritDoc */
didShowPage: function() {
chrome.send('updateVirtualKeyboardList');
},
/**
* Creates, decorates and initializes the keyboards list.
* @private
*/
createVirtualKeyboardsList_: function() {
this.virtualKeyboardsList_ = $('virtual-keyboard-per-layout-list');
options.VirtualKeyboardsList.decorate(this.virtualKeyboardsList_);
this.virtualKeyboardsList_.autoExpands = true;
},
};
/**
* Sets the list of virtual keyboards shown in the view. This function is
* called by C++ code (e.g. chrome/browser/ui/webui/options/chromeos/).
* @param {Object} list A list of layouts with their registered virtual
* keyboards.
*/
VirtualKeyboardManager.updateVirtualKeyboardList = function(list) {
// See virtual_keyboard_list.js for an example of the format the list should
// take.
var filteredList = list.filter(function(element, index, array) {
// Don't show a layout which is supported by only one virtual keyboard
// extension.
return element.supportedKeyboards.length > 1;
});
// Sort the drop-down menu items by name.
filteredList.forEach(function(e) {
e.supportedKeyboards.sort(function(e1, e2) {
return e1.name > e2.name;
});
});
// Sort the list by layout name.
$('virtual-keyboard-per-layout-list').setVirtualKeyboardList(
filteredList.sort(function(e1, e2) {
return e1.layoutName > e2.layoutName;
}));
};
// Export
return {
VirtualKeyboardManager: VirtualKeyboardManager,
};
});
|
