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// Copyright (c) 2010 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 <string>
#include "app/l10n_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/browser_thread.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_file_util.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)
: service_(service), extension_(extension) {
AddRef(); // Balanced in Proceed or Abort.
install_ui_.reset(new ExtensionInstallUI(profile));
install_ui_->ConfirmInstall(this, extension_);
}
// Overridden from ExtensionInstallUI::Delegate:
virtual void InstallUIProceed() {
ExtensionPrefs* prefs = service_->extension_prefs();
prefs->SetDidExtensionEscalatePermissions(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() {}
// The UI for showing the install dialog when enabling.
scoped_ptr<ExtensionInstallUI> install_ui_;
ExtensionsService* service_;
Extension* extension_;
};
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 string16 GetMessageText() const {
return l10n_util::GetStringFUTF16(IDS_EXTENSION_DISABLED_INFOBAR_LABEL,
UTF8ToUTF16(extension_->name()));
}
virtual SkBitmap* GetIcon() const {
return NULL;
}
virtual int GetButtons() const {
return BUTTON_OK;
}
virtual string16 GetButtonLabel(
ConfirmInfoBarDelegate::InfoBarButton button) const {
return l10n_util::GetStringUTF16(
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);
}
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