| // 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 CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_ |
| #define CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/timer/timer.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| #include "ui/wm/core/user_activity_observer.h" |
| |
| namespace chromeos { |
| |
| class KioskModeIdleLogout : public wm::UserActivityObserver, |
| public content::NotificationObserver { |
| public: |
| static void Initialize(); |
| |
| KioskModeIdleLogout(); |
| virtual ~KioskModeIdleLogout(); |
| |
| private: |
| friend class KioskModeIdleLogoutTest; |
| |
| // Really initialize idle logout when KioskModeHelper is initialized. |
| void Setup(); |
| |
| // Overridden from content::NotificationObserver: |
| virtual void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) override; |
| |
| // wm::UserActivityObserver overrides: |
| virtual void OnUserActivity(const ui::Event* event) override; |
| |
| // Begins listening for user activity and calls ResetTimer(). |
| void Start(); |
| |
| // Resets |timer_| to fire when the logout dialog should be shown. |
| void ResetTimer(); |
| |
| // Invoked by |timer_| to display the logout dialog. |
| void OnTimeout(); |
| |
| content::NotificationRegistrar registrar_; |
| |
| base::OneShotTimer<KioskModeIdleLogout> timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(KioskModeIdleLogout); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_ |