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
166
167
|
// Copyright (c) 2009 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/extension_disabled_infobar_delegate.h"
#include "app/l10n_util.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/extensions/extension_file_util.h"
#include "chrome/browser/extensions/extension_install_ui.h"
#include "chrome/browser/extensions/extensions_service.h"
#include "chrome/browser/tab_contents/infobar_delegate.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/browser/browser_list.h"
#include "chrome/common/extensions/extension_resource.h"
#include "chrome/common/notification_registrar.h"
#include "chrome/common/notification_service.h"
#include "grit/generated_resources.h"
class ExtensionDisabledDialogDelegate
: public ExtensionInstallUI::Delegate,
public base::RefCountedThreadSafe<ExtensionDisabledDialogDelegate> {
public:
ExtensionDisabledDialogDelegate(Profile* profile,
ExtensionsService* service,
Extension* extension)
: profile_(profile), service_(service), extension_(extension) {
AddRef(); // Balanced in Proceed or Abort.
// Do this now because we can't touch extension on the file loop.
install_icon_resource_ =
extension_->GetIconPath(Extension::EXTENSION_ICON_LARGE);
ChromeThread::PostTask(
ChromeThread::FILE, FROM_HERE,
NewRunnableMethod(this, &ExtensionDisabledDialogDelegate::Start));
}
// ExtensionInstallUI::Delegate
virtual void InstallUIProceed() {
ExtensionPrefs* prefs = service_->extension_prefs();
prefs->SetShowInstallWarningOnEnable(extension_, false);
service_->EnableExtension(extension_->id());
Release();
}
virtual void InstallUIAbort() {
// Do nothing. The extension will remain disabled.
Release();
}
private:
friend class base::RefCountedThreadSafe<ExtensionDisabledDialogDelegate>;
virtual ~ExtensionDisabledDialogDelegate() {}
void Start() {
// We start on the file thread so we can decode the install icon.
FilePath install_icon_path = install_icon_resource_.GetFilePath();
Extension::DecodeIconFromPath(
install_icon_path, Extension::EXTENSION_ICON_LARGE, &install_icon_);
// Then we display the UI on the UI thread.
ChromeThread::PostTask(
ChromeThread::UI, FROM_HERE,
NewRunnableMethod(
this, &ExtensionDisabledDialogDelegate::ConfirmInstall));
}
void ConfirmInstall() {
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
ExtensionInstallUI ui(profile_);
ui.ConfirmInstall(this, extension_, install_icon_.get());
}
Profile* profile_;
ExtensionsService* service_;
Extension* extension_;
ExtensionResource install_icon_resource_;
scoped_ptr<SkBitmap> install_icon_;
};
class ExtensionDisabledInfobarDelegate
: public ConfirmInfoBarDelegate,
public NotificationObserver {
public:
ExtensionDisabledInfobarDelegate(TabContents* tab_contents,
ExtensionsService* service,
Extension* extension)
: ConfirmInfoBarDelegate(tab_contents),
tab_contents_(tab_contents),
service_(service),
extension_(extension) {
// The user might re-enable the extension in other ways, so watch for that.
registrar_.Add(this, NotificationType::EXTENSION_LOADED,
Source<Profile>(service->profile()));
registrar_.Add(this, NotificationType::EXTENSION_UNLOADED_DISABLED,
Source<Profile>(service->profile()));
}
virtual ~ExtensionDisabledInfobarDelegate() {
}
virtual std::wstring GetMessageText() const {
return l10n_util::GetStringF(IDS_EXTENSION_DISABLED_INFOBAR_LABEL,
UTF8ToWide(extension_->name()));
}
virtual SkBitmap* GetIcon() const {
return NULL;
}
virtual int GetButtons() const {
return BUTTON_OK;
}
virtual std::wstring GetButtonLabel(
ConfirmInfoBarDelegate::InfoBarButton button) const {
return l10n_util::GetString(IDS_EXTENSION_DISABLED_INFOBAR_ENABLE_BUTTON);
}
virtual bool Accept() {
// This object manages its own lifetime.
new ExtensionDisabledDialogDelegate(tab_contents_->profile(),
service_, extension_);
return true;
}
virtual void InfoBarClosed() {
delete this;
}
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
// TODO(mpcomplete): RemoveInfoBar doesn't seem to always result in us
// getting deleted.
switch (type.value) {
case NotificationType::EXTENSION_LOADED:
case NotificationType::EXTENSION_UNLOADED_DISABLED: {
Extension* extension = Details<Extension>(details).ptr();
if (extension == extension_)
tab_contents_->RemoveInfoBar(this);
break;
}
default:
NOTREACHED();
}
}
private:
NotificationRegistrar registrar_;
TabContents* tab_contents_;
ExtensionsService* service_;
Extension* extension_;
};
void ShowExtensionDisabledUI(ExtensionsService* service, Profile* profile,
Extension* extension) {
Browser* browser = BrowserList::GetLastActiveWithProfile(profile);
if (!browser)
return;
TabContents* tab_contents = browser->GetSelectedTabContents();
if (!tab_contents)
return;
tab_contents->AddInfoBar(new ExtensionDisabledInfobarDelegate(
tab_contents, service, extension));
}
void ShowExtensionDisabledDialog(ExtensionsService* service, Profile* profile,
Extension* extension) {
// This object manages its own lifetime.
new ExtensionDisabledDialogDelegate(profile, service, extension);
}
|
