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| 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_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |
| 7 #pragma once |
| 8 |
| 9 #include "base/basictypes.h" |
| 10 #include "chrome/browser/chromeos/dbus/power_manager_client.h" |
| 11 #include "content/public/browser/notification_observer.h" |
| 12 #include "content/public/browser/notification_registrar.h" |
| 13 |
| 14 namespace chromeos { |
| 15 |
| 16 class KioskModeScreensaver : public PowerManagerClient::Observer, |
| 17 public content::NotificationObserver { |
| 18 public: |
| 19 KioskModeScreensaver(); |
| 20 virtual ~KioskModeScreensaver(); |
| 21 |
| 22 // NotificationObserver overrides: |
| 23 virtual void Observe(int type, |
| 24 const content::NotificationSource& source, |
| 25 const content::NotificationDetails& details) OVERRIDE; |
| 26 |
| 27 // PowerManagerClient::Observer overrides: |
| 28 virtual void IdleNotify(int64 threshold) OVERRIDE; |
| 29 virtual void ActiveNotify() OVERRIDE; |
| 30 |
| 31 private: |
| 32 friend class KioskModeScreensaverTest; |
| 33 content::NotificationRegistrar registrar_; |
| 34 |
| 35 DISALLOW_COPY_AND_ASSIGN(KioskModeScreensaver); |
| 36 }; |
| 37 |
| 38 void InitializeKioskModeScreensaver(); |
| 39 void ShutdownKioskModeScreensaver(); |
| 40 |
| 41 } // namespace chromeos |
| 42 |
| 43 #endif // CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |
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