src/chrome/browser/notifications/message_center_settings_controller.h

   1 // Copyright (c) 2013 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_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
   7
   8 #include <map>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/scoped_vector.h"
  14 #include "base/observer_list.h"
  15 #include "chrome/browser/extensions/app_icon_loader.h"
  16 #include "chrome/common/content_settings.h"
  17 #include "content/public/browser/notification_details.h"
  18 #include "content/public/browser/notification_observer.h"
  19 #include "content/public/browser/notification_registrar.h"
  20 #include "content/public/browser/notification_source.h"
  21 #include "ui/message_center/notifier_settings.h"
  22
  23 class CancelableTaskTracker;
  24 class Profile;
  25 class ProfileInfoCache;
  26
  27 namespace chrome {
  28 struct FaviconImageResult;
  29 }
  30
  31 namespace message_center {
  32 class ProfileNotifierGroup;
  33 }
  34
  35 // The class to bridge between the settings UI of notifiers and the preference
  36 // storage.
  37 class MessageCenterSettingsController
  38     : public message_center::NotifierSettingsProvider,
  39       public content::NotificationObserver,
  40       public extensions::AppIconLoader::Delegate {
  41  public:
  42   explicit MessageCenterSettingsController(
  43       ProfileInfoCache* profile_info_cache);
  44   virtual ~MessageCenterSettingsController();
  45
  46   // Overridden from message_center::NotifierSettingsProvider.
  47   virtual void AddObserver(
  48       message_center::NotifierSettingsObserver* observer) OVERRIDE;
  49   virtual void RemoveObserver(
  50       message_center::NotifierSettingsObserver* observer) OVERRIDE;
  51   virtual size_t GetNotifierGroupCount() const OVERRIDE;
  52   virtual const message_center::NotifierGroup& GetNotifierGroupAt(
  53       size_t index) const OVERRIDE;
  54   virtual bool IsNotifierGroupActiveAt(size_t index) const OVERRIDE;
  55   virtual void SwitchToNotifierGroup(size_t index) OVERRIDE;
  56   virtual const message_center::NotifierGroup& GetActiveNotifierGroup() const
  57       OVERRIDE;
  58   virtual void GetNotifierList(
  59       std::vector<message_center::Notifier*>* notifiers) OVERRIDE;
  60   virtual void SetNotifierEnabled(const message_center::Notifier& notifier,
  61                                   bool enabled) OVERRIDE;
  62   virtual void OnNotifierSettingsClosing() OVERRIDE;
  63   virtual bool NotifierHasAdvancedSettings(
  64       const message_center::NotifierId& notifier_id) const OVERRIDE;
  65   virtual void OnNotifierAdvancedSettingsRequested(
  66       const message_center::NotifierId& notifier_id,
  67       const std::string* notification_id) OVERRIDE;
  68
  69   // Overridden from extensions::AppIconLoader::Delegate.
  70   virtual void SetAppImage(const std::string& id,
  71                            const gfx::ImageSkia& image) OVERRIDE;
  72
  73  private:
  74   // Overridden from content::NotificationObserver.
  75   virtual void Observe(int type,
  76                        const content::NotificationSource& source,
  77                        const content::NotificationDetails& details) OVERRIDE;
  78
  79   void OnFaviconLoaded(const GURL& url,
  80                        const chrome::FaviconImageResult& favicon_result);
  81
  82   Profile* GetCurrentProfile() const;
  83
  84   void RebuildNotifierGroups();
  85
  86   // The views displaying notifier settings.
  87   ObserverList<message_center::NotifierSettingsObserver> observers_;
  88
  89   // The task tracker for loading favicons.
  90   scoped_ptr<CancelableTaskTracker> favicon_tracker_;
  91
  92   scoped_ptr<extensions::AppIconLoader> app_icon_loader_;
  93
  94   std::map<string16, ContentSettingsPattern> patterns_;
  95
  96   // The list of all configurable notifier groups. This is each profile that is
  97   // loaded (and in the ProfileInfoCache - so no incognito profiles go here).
  98   ScopedVector<message_center::ProfileNotifierGroup> notifier_groups_;
  99   size_t current_notifier_group_;
 100
 101   content::NotificationRegistrar registrar_;
 102
 103   ProfileInfoCache* profile_info_cache_;
 104
 105   DISALLOW_COPY_AND_ASSIGN(MessageCenterSettingsController);
 106 };
 107
 108 #endif  // CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_