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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 BatteryDispatcher_h | 5 #ifndef BatteryDispatcher_h |
6 #define BatteryDispatcher_h | 6 #define BatteryDispatcher_h |
7 | 7 |
8 #include "core/frame/PlatformEventDispatcher.h" | 8 #include "core/frame/PlatformEventDispatcher.h" |
9 #include "device/battery/battery_monitor.mojom.h" | 9 #include "device/battery/battery_monitor.mojom.h" |
10 #include "modules/ModulesExport.h" | 10 #include "modules/ModulesExport.h" |
11 #include "modules/battery/BatteryManager.h" | 11 #include "modules/battery/BatteryManager.h" |
12 #include "modules/battery/battery_status.h" | 12 #include "modules/battery/battery_status.h" |
13 #include "wtf/OwnPtr.h" | 13 #include "wtf/OwnPtr.h" |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 class MODULES_EXPORT BatteryDispatcher final : public GarbageCollectedFinalized<
BatteryDispatcher>, public PlatformEventDispatcher { | 17 class MODULES_EXPORT BatteryDispatcher final : public GarbageCollectedFinalized<
BatteryDispatcher>, public PlatformEventDispatcher { |
18 USING_GARBAGE_COLLECTED_MIXIN(BatteryDispatcher); | 18 USING_GARBAGE_COLLECTED_MIXIN(BatteryDispatcher); |
19 WTF_MAKE_NONCOPYABLE(BatteryDispatcher); | 19 WTF_MAKE_NONCOPYABLE(BatteryDispatcher); |
20 public: | 20 public: |
21 static BatteryDispatcher& instance(); | 21 static BatteryDispatcher& instance(); |
22 | 22 |
23 const BatteryStatus* latestData() const | 23 const BatteryStatus* latestData() const |
24 { | 24 { |
25 return m_hasLatestData ? &m_batteryStatus : nullptr; | 25 return m_hasLatestData ? &m_batteryStatus : nullptr; |
26 } | 26 } |
27 | 27 |
28 void updateBatteryStatusForTesting(const BatteryStatus& batteryStatus) | |
29 { | |
30 updateBatteryStatus(batteryStatus); | |
31 } | |
32 | |
33 private: | 28 private: |
34 BatteryDispatcher(); | 29 BatteryDispatcher(); |
35 | 30 |
36 void queryNextStatus(); | 31 void queryNextStatus(); |
37 void onDidChange(device::BatteryStatusPtr); | 32 void onDidChange(device::BatteryStatusPtr); |
38 void updateBatteryStatus(const BatteryStatus&); | 33 void updateBatteryStatus(const BatteryStatus&); |
39 | 34 |
40 // Inherited from PlatformEventDispatcher. | 35 // Inherited from PlatformEventDispatcher. |
41 void startListening() override; | 36 void startListening() override; |
42 void stopListening() override; | 37 void stopListening() override; |
43 | 38 |
44 device::BatteryMonitorPtr m_monitor; | 39 device::BatteryMonitorPtr m_monitor; |
45 BatteryStatus m_batteryStatus; | 40 BatteryStatus m_batteryStatus; |
46 bool m_hasLatestData; | 41 bool m_hasLatestData; |
47 }; | 42 }; |
48 | 43 |
49 } // namespace blink | 44 } // namespace blink |
50 | 45 |
51 #endif // BatteryDispatcher_h | 46 #endif // BatteryDispatcher_h |
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