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// Copyright (c) 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.
#ifndef CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
#define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
#include <map>
#include <vector>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/observer_list.h"
#include "chrome/browser/extensions/app_icon_loader.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/content_settings.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "ui/message_center/notifier_settings.h"
class CancelableTaskTracker;
namespace chrome {
struct FaviconImageResult;
}
// The class to bridge between the settings UI of notifiers and the preference
// storage.
class MessageCenterSettingsController
: public message_center::NotifierSettingsProvider,
public extensions::AppIconLoader::Delegate,
public content::NotificationObserver {
public:
MessageCenterSettingsController();
virtual ~MessageCenterSettingsController();
// Overridden from message_center::NotifierSettingsProvider.
virtual void AddObserver(
message_center::NotifierSettingsObserver* observer) OVERRIDE;
virtual void RemoveObserver(
message_center::NotifierSettingsObserver* observer) OVERRIDE;
virtual void GetNotifierList(
std::vector<message_center::Notifier*>* notifiers)
OVERRIDE;
virtual void SetNotifierEnabled(
const message_center::Notifier& notifier,
bool enabled) OVERRIDE;
virtual void OnNotifierSettingsClosing() OVERRIDE;
// Overridden from extensions::AppIconLoader::Delegate.
virtual void SetAppImage(const std::string& id,
const gfx::ImageSkia& image) OVERRIDE;
private:
// Overridden from content::NotificationObserver.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
void OnFaviconLoaded(const GURL& url,
const chrome::FaviconImageResult& favicon_result);
// The views displaying notifier settings.
ObserverList<message_center::NotifierSettingsObserver> observers_;
// The task tracker for loading favicons.
scoped_ptr<CancelableTaskTracker> favicon_tracker_;
scoped_ptr<extensions::AppIconLoader> app_icon_loader_;
std::map<string16, ContentSettingsPattern> patterns_;
// The Registrar used to register for notifications.
content::NotificationRegistrar registrar_;
// TODO(sidharthms): Fix this for multi-profile.
// The profile associated with message center settings.
Profile* profile_;
DISALLOW_COPY_AND_ASSIGN(MessageCenterSettingsController);
};
#endif // CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
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