OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ | 5 #ifndef ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ |
6 #define ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ | 6 #define ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ |
7 | 7 |
8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
| 9 #include "ash/common/accessibility_types.h" |
9 #include "base/macros.h" | 10 #include "base/macros.h" |
10 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
11 | 12 |
12 namespace ash { | 13 namespace ash { |
13 | 14 |
| 15 class AccessibilityObserver; |
14 class ClockObserver; | 16 class ClockObserver; |
15 struct UpdateInfo; | 17 struct UpdateInfo; |
16 class UpdateObserver; | 18 class UpdateObserver; |
17 | 19 |
18 // Observer and notification manager for the ash system tray. This version | 20 // Observer and notification manager for the ash system tray. This version |
19 // contains the observers that have been ported to //ash/common. See also | 21 // contains the observers that have been ported to //ash/common. See also |
20 // ash::SystemTrayNotifier. | 22 // ash::SystemTrayNotifier. |
21 // TODO(jamescook): After all the observers have been moved, rename this class | 23 // TODO(jamescook): After all the observers have been moved, rename this class |
22 // to SystemTrayNotifier. | 24 // to SystemTrayNotifier. |
23 class ASH_EXPORT WmSystemTrayNotifier { | 25 class ASH_EXPORT WmSystemTrayNotifier { |
24 public: | 26 public: |
25 WmSystemTrayNotifier(); | 27 WmSystemTrayNotifier(); |
26 ~WmSystemTrayNotifier(); | 28 ~WmSystemTrayNotifier(); |
27 | 29 |
| 30 void AddAccessibilityObserver(AccessibilityObserver* observer); |
| 31 void RemoveAccessibilityObserver(AccessibilityObserver* observer); |
| 32 |
28 void AddClockObserver(ClockObserver* observer); | 33 void AddClockObserver(ClockObserver* observer); |
29 void RemoveClockObserver(ClockObserver* observer); | 34 void RemoveClockObserver(ClockObserver* observer); |
30 | 35 |
31 void AddUpdateObserver(UpdateObserver* observer); | 36 void AddUpdateObserver(UpdateObserver* observer); |
32 void RemoveUpdateObserver(UpdateObserver* observer); | 37 void RemoveUpdateObserver(UpdateObserver* observer); |
33 | 38 |
| 39 void NotifyAccessibilityModeChanged( |
| 40 ui::AccessibilityNotificationVisibility notify); |
| 41 |
34 void NotifyRefreshClock(); | 42 void NotifyRefreshClock(); |
35 void NotifyDateFormatChanged(); | 43 void NotifyDateFormatChanged(); |
36 void NotifySystemClockTimeUpdated(); | 44 void NotifySystemClockTimeUpdated(); |
37 void NotifySystemClockCanSetTimeChanged(bool can_set_time); | 45 void NotifySystemClockCanSetTimeChanged(bool can_set_time); |
38 | 46 |
39 void NotifyUpdateRecommended(const UpdateInfo& info); | 47 void NotifyUpdateRecommended(const UpdateInfo& info); |
40 | 48 |
41 private: | 49 private: |
| 50 base::ObserverList<AccessibilityObserver> accessibility_observers_; |
42 base::ObserverList<ClockObserver> clock_observers_; | 51 base::ObserverList<ClockObserver> clock_observers_; |
43 base::ObserverList<UpdateObserver> update_observers_; | 52 base::ObserverList<UpdateObserver> update_observers_; |
44 | 53 |
45 DISALLOW_COPY_AND_ASSIGN(WmSystemTrayNotifier); | 54 DISALLOW_COPY_AND_ASSIGN(WmSystemTrayNotifier); |
46 }; | 55 }; |
47 | 56 |
48 } // namespace ash | 57 } // namespace ash |
49 | 58 |
50 #endif // ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ | 59 #endif // ASH_COMMON_SYSTEM_TRAY_WM_SYSTEM_TRAY_NOTIFIER_H_ |
OLD | NEW |