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| 1 // Copyright (c) 2012 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_STATUS_CLOCK_UPDATER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_UPDATER_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_UPDATER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_UPDATER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "chrome/browser/chromeos/dbus/power_manager_client.h" | |
| 10 #include "chrome/browser/chromeos/system/timezone_settings.h" | 9 #include "chrome/browser/chromeos/system/timezone_settings.h" |
| 10 #include "chromeos/dbus/power_manager_client.h" |
| 11 | 11 |
| 12 class ClockMenuButton; | 12 class ClockMenuButton; |
| 13 | 13 |
| 14 // ClockUpdater is responsible for updating a ClockMenuButton when: | 14 // ClockUpdater is responsible for updating a ClockMenuButton when: |
| 15 // 1. the timezone changes. | 15 // 1. the timezone changes. |
| 16 // 2. the system resumes from sleep. | 16 // 2. the system resumes from sleep. |
| 17 class ClockUpdater : public chromeos::system::TimezoneSettings::Observer, | 17 class ClockUpdater : public chromeos::system::TimezoneSettings::Observer, |
| 18 public chromeos::PowerManagerClient::Observer { | 18 public chromeos::PowerManagerClient::Observer { |
| 19 public: | 19 public: |
| 20 explicit ClockUpdater(ClockMenuButton* button); | 20 explicit ClockUpdater(ClockMenuButton* button); |
| 21 virtual ~ClockUpdater(); | 21 virtual ~ClockUpdater(); |
| 22 | 22 |
| 23 // TimezoneSettings::Observer overrides: | 23 // TimezoneSettings::Observer overrides: |
| 24 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; | 24 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; |
| 25 | 25 |
| 26 // PowerManagerClient::Observer overrides: | 26 // PowerManagerClient::Observer overrides: |
| 27 virtual void SystemResumed() OVERRIDE; | 27 virtual void SystemResumed() OVERRIDE; |
| 28 | 28 |
| 29 private: | 29 private: |
| 30 ClockMenuButton* button_; | 30 ClockMenuButton* button_; |
| 31 | 31 |
| 32 DISALLOW_COPY_AND_ASSIGN(ClockUpdater); | 32 DISALLOW_COPY_AND_ASSIGN(ClockUpdater); |
| 33 }; | 33 }; |
| 34 | 34 |
| 35 #endif // CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_UPDATER_H_ | 35 #endif // CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_UPDATER_H_ |
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