chrome/browser/notifications/notification_prefs_manager.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PREFS_MANAGER_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PREFS_MANAGER_H_
   7
   8 #include "chrome/browser/notifications/balloon_collection.h"
   9
  10 class PrefService;
  11 class PrefRegistrySimple;
  12
  13 // This interface is used to access and mutate the preferences related to
  14 // desktop notifications.
  15 class NotificationPrefsManager {
  16  public:
  17   explicit NotificationPrefsManager(PrefService* prefs);
  18   virtual ~NotificationPrefsManager() {}
  19
  20   // Registers preferences.
  21   static void RegisterPrefs(PrefRegistrySimple* registry);
  22
  23   // Gets the preference indicating where notifications should be placed.
  24   virtual BalloonCollection::PositionPreference
  25       GetPositionPreference() const = 0;
  26
  27   // Sets the preference that indicates where notifications should
  28   // be placed on the screen.
  29   virtual void SetPositionPreference(
  30       BalloonCollection::PositionPreference preference) = 0;
  31
  32  protected:
  33   NotificationPrefsManager() {}
  34
  35  private:
  36   DISALLOW_COPY_AND_ASSIGN(NotificationPrefsManager);
  37 };
  38
  39 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PREFS_MANAGER_H_