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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
// Copyright (c) 2012 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.
#include "chrome/browser/extensions/theme_installed_infobar_delegate.h"
#include <string>
#include "base/utf_string_conversions.h"
#include "chrome/browser/api/infobars/infobar_service.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/themes/theme_service.h"
#include "chrome/browser/themes/theme_service_factory.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/extensions/extension.h"
#include "content/public/browser/notification_source.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
// static
void ThemeInstalledInfoBarDelegate::Create(
const extensions::Extension* new_theme,
Profile* profile,
const std::string& previous_theme_id,
bool previous_using_native_theme) {
if (!new_theme->is_theme())
return;
// Get last active tabbed browser of profile.
Browser* browser = chrome::FindTabbedBrowser(profile,
true,
chrome::GetActiveDesktop());
if (!browser)
return;
content::WebContents* web_contents =
browser->tab_strip_model()->GetActiveWebContents();
if (!web_contents)
return;
InfoBarService* infobar_service =
InfoBarService::FromWebContents(web_contents);
// First find any previous theme preview infobars.
InfoBarDelegate* old_delegate = NULL;
for (size_t i = 0; i < infobar_service->GetInfoBarCount(); ++i) {
InfoBarDelegate* delegate = infobar_service->GetInfoBarDelegateAt(i);
ThemeInstalledInfoBarDelegate* theme_infobar =
delegate->AsThemePreviewInfobarDelegate();
if (theme_infobar) {
// If the user installed the same theme twice, ignore the second install
// and keep the first install info bar, so that they can easily undo to
// get back the previous theme.
if (theme_infobar->theme_id_ == new_theme->id())
return;
old_delegate = delegate;
break;
}
}
// Then either replace that old one or add a new one.
scoped_ptr<InfoBarDelegate> new_delegate(
new ThemeInstalledInfoBarDelegate(
infobar_service,
profile->GetExtensionService(),
ThemeServiceFactory::GetForProfile(profile),
new_theme,
previous_theme_id,
previous_using_native_theme));
if (old_delegate)
infobar_service->ReplaceInfoBar(old_delegate, new_delegate.Pass());
else
infobar_service->AddInfoBar(new_delegate.Pass());
}
bool ThemeInstalledInfoBarDelegate::Cancel() {
if (!previous_theme_id_.empty()) {
const extensions::Extension* previous_theme =
extension_service_->GetExtensionById(previous_theme_id_, true);
if (previous_theme) {
theme_service_->SetTheme(previous_theme);
return false; // The theme change will close us.
}
}
if (previous_using_native_theme_)
theme_service_->SetNativeTheme();
else
theme_service_->UseDefaultTheme();
return false; // The theme change will close us.
}
ThemeInstalledInfoBarDelegate::ThemeInstalledInfoBarDelegate(
InfoBarService* infobar_service,
ExtensionService* extension_service,
ThemeService* theme_service,
const extensions::Extension* new_theme,
const std::string& previous_theme_id,
bool previous_using_native_theme)
: ConfirmInfoBarDelegate(infobar_service),
extension_service_(extension_service),
theme_service_(theme_service),
name_(new_theme->name()),
theme_id_(new_theme->id()),
previous_theme_id_(previous_theme_id),
previous_using_native_theme_(previous_using_native_theme) {
theme_service_->OnInfobarDisplayed();
registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
content::Source<ThemeService>(theme_service_));
}
ThemeInstalledInfoBarDelegate::~ThemeInstalledInfoBarDelegate() {
// We don't want any notifications while we're running our destructor.
registrar_.RemoveAll();
theme_service_->OnInfobarDestroyed();
}
gfx::Image* ThemeInstalledInfoBarDelegate::GetIcon() const {
// TODO(aa): Reply with the theme's icon, but this requires reading it
// asynchronously from disk.
return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
IDR_INFOBAR_THEME);
}
InfoBarDelegate::Type ThemeInstalledInfoBarDelegate::GetInfoBarType() const {
return PAGE_ACTION_TYPE;
}
ThemeInstalledInfoBarDelegate*
ThemeInstalledInfoBarDelegate::AsThemePreviewInfobarDelegate() {
return this;
}
string16 ThemeInstalledInfoBarDelegate::GetMessageText() const {
return l10n_util::GetStringFUTF16(IDS_THEME_INSTALL_INFOBAR_LABEL,
UTF8ToUTF16(name_));
}
int ThemeInstalledInfoBarDelegate::GetButtons() const {
return BUTTON_CANCEL;
}
string16 ThemeInstalledInfoBarDelegate::GetButtonLabel(
InfoBarButton button) const {
DCHECK_EQ(BUTTON_CANCEL, button);
return l10n_util::GetStringUTF16(IDS_THEME_INSTALL_INFOBAR_UNDO_BUTTON);
}
void ThemeInstalledInfoBarDelegate::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
DCHECK_EQ(chrome::NOTIFICATION_BROWSER_THEME_CHANGED, type);
// If the new theme is different from what this info bar is associated with,
// close this info bar since it is no longer relevant.
if (theme_id_ != theme_service_->GetThemeID())
RemoveSelf();
}
|
