c5ab20c3d51a7008764d29231a6fa557eb32d557
[platform/framework/web/crosswalk.git] / src / ash / system / chromeos / system_clock_observer.cc
1 // Copyright 2013 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 #include "ash/system/chromeos/system_clock_observer.h"
6
7 #include "ash/shell.h"
8 #include "ash/system/tray/system_tray_notifier.h"
9 #include "chromeos/dbus/dbus_thread_manager.h"
10
11 namespace ash {
12 namespace internal {
13
14 SystemClockObserver::SystemClockObserver() {
15   chromeos::DBusThreadManager::Get()->GetSystemClockClient()
16       ->AddObserver(this);
17   chromeos::system::TimezoneSettings::GetInstance()->AddObserver(this);
18 }
19
20 SystemClockObserver::~SystemClockObserver() {
21   chromeos::DBusThreadManager::Get()->GetSystemClockClient()
22       ->RemoveObserver(this);
23   chromeos::system::TimezoneSettings::GetInstance()->RemoveObserver(this);
24 }
25
26 void SystemClockObserver::SystemClockUpdated() {
27   Shell::GetInstance()->system_tray_notifier()
28       ->NotifySystemClockTimeUpdated();
29 }
30
31 void SystemClockObserver::TimezoneChanged(const icu::TimeZone& timezone) {
32   Shell::GetInstance()->system_tray_notifier()->NotifyRefreshClock();
33 }
34
35 }  // namespace internal
36 }  // namespace ash