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
93
94
95
96
97
98
99
100
101
102
103
|
// Copyright 2013 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.
// Note: the native-side handler for this is ResetProfileSettingsHandler.
cr.define('options', function() {
/** @const */ var OptionsPage = options.OptionsPage;
/**
* ResetProfileSettingsBanner class
* Provides encapsulated handling of the Reset Profile Settings banner.
* @constructor
*/
function ResetProfileSettingsBanner() {}
cr.addSingletonGetter(ResetProfileSettingsBanner);
ResetProfileSettingsBanner.prototype = {
/**
* Whether or not the banner has already been dismissed.
*
* This is needed because of the surprising ordering of asynchronous
* JS<->native calls when the settings page is opened with specifying a
* given sub-page, e.g. chrome://settings/resetProfileSettings.
*
* In such a case, ResetProfileSettingsOverlay's didShowPage(), which calls
* our dismiss() method, would be called before the native Handlers'
* InitalizePage() methods have an effect in the JS, which includes calling
* our show() method. This would mean that the banner would be first
* dismissed, then shown. We want to prevent this.
*
* @type {boolean}
* @private
*/
hadBeenDismissed_: false,
/**
* Initializes the banner's event handlers.
*/
initialize: function() {
$('reset-profile-settings-banner-close').onclick = function(event) {
chrome.send('metricsHandler:recordAction',
['AutomaticReset_WebUIBanner_ManuallyClosed']);
ResetProfileSettingsBanner.dismiss();
};
$('reset-profile-settings-banner-activate').onclick = function(event) {
chrome.send('metricsHandler:recordAction',
['AutomaticReset_WebUIBanner_ResetClicked']);
OptionsPage.navigateToPage('resetProfileSettings');
};
},
/**
* Called by the native code to show the banner if needed.
* @private
*/
show_: function() {
if (!this.hadBeenDismissed_) {
chrome.send('metricsHandler:recordAction',
['AutomaticReset_WebUIBanner_BannerShown']);
this.setVisibility_(true);
}
},
/**
* Called when the banner should be closed as a result of something taking
* place on the WebUI page, i.e. when its close button is pressed, or when
* the confirmation dialog for the profile settings reset feature is opened.
* @private
*/
dismiss_: function() {
chrome.send('onDismissedResetProfileSettingsBanner');
this.hadBeenDismissed_ = true;
this.setVisibility_(false);
},
/**
* Sets whether or not the reset profile settings banner shall be visible.
* @param {boolean} show Whether or not to show the banner.
* @private
*/
setVisibility_: function(show) {
$('reset-profile-settings-banner').hidden = !show;
}
};
// Forward public APIs to private implementations.
[
'show',
'dismiss',
].forEach(function(name) {
ResetProfileSettingsBanner[name] = function() {
var instance = ResetProfileSettingsBanner.getInstance();
return instance[name + '_'].apply(instance, arguments);
};
});
// Export
return {
ResetProfileSettingsBanner: ResetProfileSettingsBanner
};
});
|
