| // Copyright 2014 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_UI_WEBUI_CHROMEOS_LOGIN_DEMO_MODE_DETECTOR_H_ |
| #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_DEMO_MODE_DETECTOR_H_ |
| |
| #include <string> |
| |
| #include "base/memory/weak_ptr.h" |
| #include "base/time/time.h" |
| #include "base/timer/timer.h" |
| #include "chrome/browser/chromeos/idle_detector.h" |
| |
| class PrefRegistrySimple; |
| |
| namespace chromeos { |
| |
| // Helper for idle state and demo-mode detection. |
| // Should be initialized on OOBE start. |
| class DemoModeDetector { |
| public: |
| DemoModeDetector(); |
| virtual ~DemoModeDetector(); |
| |
| void InitDetection(); |
| void StopDetection(); |
| |
| // Registers the preference for derelict state. |
| static void RegisterPrefs(PrefRegistrySimple* registry); |
| |
| private: |
| void StartIdleDetection(); |
| void StartOobeTimer(); |
| void OnIdle(); |
| void OnOobeTimerUpdate(); |
| void SetupTimeouts(); |
| bool IsDerelict(); |
| |
| // Total time this machine has spent on OOBE. |
| base::TimeDelta time_on_oobe_; |
| |
| scoped_ptr<IdleDetector> idle_detector_; |
| |
| base::RepeatingTimer<DemoModeDetector> oobe_timer_; |
| |
| // Timeout to detect if the machine is in a derelict state. |
| base::TimeDelta derelict_detection_timeout_; |
| |
| // Timeout before showing our demo app if the machine is in a derelict state. |
| base::TimeDelta derelict_idle_timeout_; |
| |
| // Time between updating our total time on oobe. |
| base::TimeDelta oobe_timer_update_interval_; |
| |
| bool demo_launched_; |
| |
| base::WeakPtrFactory<DemoModeDetector> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DemoModeDetector); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_DEMO_MODE_DETECTOR_H_ |