| // Copyright (c) 2012 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 ASH_SYSTEM_TRAY_UPDATE_H_ |
| #define ASH_SYSTEM_TRAY_UPDATE_H_ |
| |
| #include "ash/system/tray/system_tray_delegate.h" |
| #include "ash/system/tray/tray_image_item.h" |
| #include "ash/system/user/update_observer.h" |
| #include "base/memory/scoped_ptr.h" |
| |
| namespace views { |
| class View; |
| } |
| |
| namespace ash { |
| |
| namespace tray { |
| class UpdateNagger; |
| } |
| |
| class TrayUpdate : public TrayImageItem, |
| public UpdateObserver { |
| public: |
| explicit TrayUpdate(SystemTray* system_tray); |
| ~TrayUpdate() override; |
| |
| private: |
| // Overridden from TrayImageItem. |
| bool GetInitialVisibility() override; |
| views::View* CreateDefaultView(user::LoginStatus status) override; |
| views::View* CreateDetailedView(user::LoginStatus status) override; |
| void DestroyDetailedView() override; |
| |
| // Overridden from UpdateObserver. |
| void OnUpdateRecommended(const UpdateInfo& info) override; |
| |
| // Used to nag the user in case the tray has been hidden too long with an |
| // unseen update notification. |
| scoped_ptr<tray::UpdateNagger> nagger_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TrayUpdate); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_TRAY_UPDATE_H_ |