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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
| 11 #include "base/time.h" | 11 #include "base/time.h" |
| 12 #include "chrome/browser/chromeos/dbus/power_manager_client.h" | |
| 13 #include "chrome/browser/chromeos/notifications/system_notification.h" | 12 #include "chrome/browser/chromeos/notifications/system_notification.h" |
| 13 #include "chromeos/dbus/power_manager_client.h" |
| 14 | 14 |
| 15 class Profile; | 15 class Profile; |
| 16 | 16 |
| 17 namespace chromeos { | 17 namespace chromeos { |
| 18 | 18 |
| 19 // Displays a system notification when the battery is low. | 19 // Displays a system notification when the battery is low. |
| 20 class LowBatteryObserver : public PowerManagerClient::Observer { | 20 class LowBatteryObserver : public PowerManagerClient::Observer { |
| 21 public: | 21 public: |
| 22 explicit LowBatteryObserver(Profile* profile); | 22 explicit LowBatteryObserver(Profile* profile); |
| 23 virtual ~LowBatteryObserver(); | 23 virtual ~LowBatteryObserver(); |
| 24 | 24 |
| 25 private: | 25 private: |
| 26 virtual void PowerChanged(const PowerSupplyStatus& power_status) OVERRIDE; | 26 virtual void PowerChanged(const PowerSupplyStatus& power_status) OVERRIDE; |
| 27 | 27 |
| 28 void Show(base::TimeDelta remaining, bool urgent); | 28 void Show(base::TimeDelta remaining, bool urgent); |
| 29 void Hide(); | 29 void Hide(); |
| 30 | 30 |
| 31 SystemNotification notification_; | 31 SystemNotification notification_; |
| 32 int remaining_; // Last displayed remaining time in minutes | 32 int remaining_; // Last displayed remaining time in minutes |
| 33 | 33 |
| 34 DISALLOW_COPY_AND_ASSIGN(LowBatteryObserver); | 34 DISALLOW_COPY_AND_ASSIGN(LowBatteryObserver); |
| 35 }; | 35 }; |
| 36 | 36 |
| 37 } // namespace chromeos | 37 } // namespace chromeos |
| 38 | 38 |
| 39 #endif // CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ | 39 #endif // CHROME_BROWSER_CHROMEOS_POWER_LOW_BATTERY_OBSERVER_H_ |
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