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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 Sensor_h | 5 #ifndef Sensor_h |
6 #define Sensor_h | 6 #define Sensor_h |
7 | 7 |
8 #include "bindings/core/v8/ActiveScriptWrappable.h" | 8 #include "bindings/core/v8/ActiveScriptWrappable.h" |
9 #include "bindings/core/v8/ScriptWrappable.h" | 9 #include "bindings/core/v8/ScriptWrappable.h" |
10 #include "core/dom/ContextLifecycleObserver.h" | 10 #include "core/dom/ContextLifecycleObserver.h" |
11 #include "core/dom/SuspendableObject.h" | 11 #include "core/dom/SuspendableObject.h" |
12 #include "core/frame/PlatformEventController.h" | 12 #include "core/frame/PlatformEventController.h" |
13 #include "modules/EventTargetModules.h" | 13 #include "modules/EventTargetModules.h" |
14 #include "modules/sensor/SensorOptions.h" | 14 #include "modules/sensor/SensorOptions.h" |
15 #include "modules/sensor/SensorProxy.h" | 15 #include "modules/sensor/SensorProxy.h" |
16 #include "platform/heap/Handle.h" | 16 #include "platform/heap/Handle.h" |
17 | 17 |
18 namespace blink { | 18 namespace blink { |
19 | 19 |
20 class ExceptionState; | 20 class ExceptionState; |
21 class ExecutionContext; | 21 class ExecutionContext; |
22 class SensorReading; | 22 class SensorReading; |
| 23 class SensorUpdateNotificationStrategy; |
23 | 24 |
24 class Sensor : public EventTargetWithInlineData, | 25 class Sensor : public EventTargetWithInlineData, |
25 public ActiveScriptWrappable<Sensor>, | 26 public ActiveScriptWrappable<Sensor>, |
26 public ContextLifecycleObserver, | 27 public ContextLifecycleObserver, |
27 public SensorProxy::Observer { | 28 public SensorProxy::Observer { |
28 USING_GARBAGE_COLLECTED_MIXIN(Sensor); | 29 USING_GARBAGE_COLLECTED_MIXIN(Sensor); |
29 DEFINE_WRAPPERTYPEINFO(); | 30 DEFINE_WRAPPERTYPEINFO(); |
30 | 31 |
31 public: | 32 public: |
32 enum class SensorState { Idle, Activating, Activated, Errored }; | 33 enum class SensorState { Idle, Activating, Activated, Errored }; |
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
75 virtual SensorConfigurationPtr createSensorConfig(); | 76 virtual SensorConfigurationPtr createSensorConfig(); |
76 | 77 |
77 private: | 78 private: |
78 void initSensorProxyIfNeeded(); | 79 void initSensorProxyIfNeeded(); |
79 | 80 |
80 // ContextLifecycleObserver overrides. | 81 // ContextLifecycleObserver overrides. |
81 void contextDestroyed() override; | 82 void contextDestroyed() override; |
82 | 83 |
83 // SensorController::Observer overrides. | 84 // SensorController::Observer overrides. |
84 void onSensorInitialized() override; | 85 void onSensorInitialized() override; |
85 void onSensorReadingChanged(double timestamp) override; | 86 void onSensorReadingChanged() override; |
86 void onSensorError(ExceptionCode, | 87 void onSensorError(ExceptionCode, |
87 const String& sanitizedMessage, | 88 const String& sanitizedMessage, |
88 const String& unsanitizedMessage) override; | 89 const String& unsanitizedMessage) override; |
| 90 void onSuspended() override; |
89 | 91 |
90 void onStartRequestCompleted(bool); | 92 void onStartRequestCompleted(bool); |
91 void onStopRequestCompleted(bool); | 93 void onStopRequestCompleted(bool); |
92 | 94 |
93 void startListening(); | 95 void startListening(); |
94 void stopListening(); | 96 void stopListening(); |
95 | 97 |
| 98 void onSensorUpdateNotification(); |
| 99 |
96 void updateState(SensorState newState); | 100 void updateState(SensorState newState); |
97 void reportError(ExceptionCode = UnknownError, | 101 void reportError(ExceptionCode = UnknownError, |
98 const String& sanitizedMessage = String(), | 102 const String& sanitizedMessage = String(), |
99 const String& unsanitizedMessage = String()); | 103 const String& unsanitizedMessage = String()); |
100 | 104 |
101 void notifySensorReadingChanged(); | 105 void notifySensorReadingChanged(); |
102 void notifyOnActivate(); | 106 void notifyOnActivate(); |
103 void notifyError(DOMException* error); | 107 void notifyError(DOMException* error); |
104 | 108 |
105 private: | 109 private: |
106 SensorOptions m_sensorOptions; | 110 SensorOptions m_sensorOptions; |
107 device::mojom::blink::SensorType m_type; | 111 device::mojom::blink::SensorType m_type; |
108 SensorState m_state; | 112 SensorState m_state; |
109 Member<SensorProxy> m_sensorProxy; | 113 Member<SensorProxy> m_sensorProxy; |
| 114 std::unique_ptr<SensorUpdateNotificationStrategy> m_sensorUpdateNotifier; |
110 device::SensorReading m_storedData; | 115 device::SensorReading m_storedData; |
111 SensorConfigurationPtr m_configuration; | 116 SensorConfigurationPtr m_configuration; |
112 double m_lastUpdateTimestamp; | |
113 }; | 117 }; |
114 | 118 |
115 } // namespace blink | 119 } // namespace blink |
116 | 120 |
117 #endif // Sensor_h | 121 #endif // Sensor_h |
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