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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 BluetoothRemoteGATTCharacteristic_h | 5 #ifndef BluetoothRemoteGATTCharacteristic_h |
6 #define BluetoothRemoteGATTCharacteristic_h | 6 #define BluetoothRemoteGATTCharacteristic_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptWrappable.h" | 8 #include "bindings/core/v8/ScriptWrappable.h" |
9 #include "core/dom/ContextLifecycleObserver.h" | 9 #include "core/dom/ContextLifecycleObserver.h" |
10 #include "core/dom/DOMArrayPiece.h" | 10 #include "core/dom/DOMArrayPiece.h" |
11 #include "core/dom/DOMDataView.h" | 11 #include "core/dom/DOMDataView.h" |
12 #include "modules/EventTargetModules.h" | 12 #include "modules/EventTargetModules.h" |
13 #include "modules/bluetooth/BluetoothRemoteGATTService.h" | 13 #include "modules/bluetooth/BluetoothRemoteGATTService.h" |
| 14 #include "mojo/public/cpp/bindings/associated_binding_set.h" |
14 #include "platform/heap/Handle.h" | 15 #include "platform/heap/Handle.h" |
15 #include "public/platform/modules/bluetooth/web_bluetooth.mojom-blink.h" | 16 #include "public/platform/modules/bluetooth/web_bluetooth.mojom-blink.h" |
16 #include "wtf/text/WTFString.h" | 17 #include "wtf/text/WTFString.h" |
17 #include <memory> | |
18 | 18 |
19 namespace blink { | 19 namespace blink { |
20 | 20 |
21 class BluetoothCharacteristicProperties; | 21 class BluetoothCharacteristicProperties; |
22 class BluetoothDevice; | 22 class BluetoothDevice; |
23 class ExecutionContext; | 23 class ExecutionContext; |
24 class ScriptPromise; | 24 class ScriptPromise; |
25 class ScriptState; | 25 class ScriptState; |
26 | 26 |
27 // BluetoothRemoteGATTCharacteristic represents a GATT Characteristic, which is | 27 // BluetoothRemoteGATTCharacteristic represents a GATT Characteristic, which is |
28 // a basic data element that provides further information about a peripheral's | 28 // a basic data element that provides further information about a peripheral's |
29 // service. | 29 // service. |
30 // | 30 // |
31 // Callbacks providing WebBluetoothRemoteGATTCharacteristicInit objects are | 31 // Callbacks providing WebBluetoothRemoteGATTCharacteristicInit objects are |
32 // handled by CallbackPromiseAdapter templatized with this class. See this | 32 // handled by CallbackPromiseAdapter templatized with this class. See this |
33 // class's "Interface required by CallbackPromiseAdapter" section and the | 33 // class's "Interface required by CallbackPromiseAdapter" section and the |
34 // CallbackPromiseAdapter class comments. | 34 // CallbackPromiseAdapter class comments. |
35 class BluetoothRemoteGATTCharacteristic final | 35 class BluetoothRemoteGATTCharacteristic final |
36 : public EventTargetWithInlineData, | 36 : public EventTargetWithInlineData, |
37 public ContextLifecycleObserver { | 37 public ContextLifecycleObserver, |
| 38 public mojom::blink::WebBluetoothCharacteristicClient { |
38 USING_PRE_FINALIZER(BluetoothRemoteGATTCharacteristic, Dispose); | 39 USING_PRE_FINALIZER(BluetoothRemoteGATTCharacteristic, Dispose); |
39 DEFINE_WRAPPERTYPEINFO(); | 40 DEFINE_WRAPPERTYPEINFO(); |
40 USING_GARBAGE_COLLECTED_MIXIN(BluetoothRemoteGATTCharacteristic); | 41 USING_GARBAGE_COLLECTED_MIXIN(BluetoothRemoteGATTCharacteristic); |
41 | 42 |
42 public: | 43 public: |
43 explicit BluetoothRemoteGATTCharacteristic( | 44 explicit BluetoothRemoteGATTCharacteristic( |
44 ExecutionContext*, | 45 ExecutionContext*, |
45 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr, | 46 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr, |
46 BluetoothRemoteGATTService*, | 47 BluetoothRemoteGATTService*, |
47 BluetoothDevice*); | 48 BluetoothDevice*); |
48 | 49 |
49 static BluetoothRemoteGATTCharacteristic* Create( | 50 static BluetoothRemoteGATTCharacteristic* Create( |
50 ExecutionContext*, | 51 ExecutionContext*, |
51 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr, | 52 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr, |
52 BluetoothRemoteGATTService*, | 53 BluetoothRemoteGATTService*, |
53 BluetoothDevice*); | 54 BluetoothDevice*); |
54 | 55 |
55 // Save value. | 56 // Save value. |
56 void SetValue(DOMDataView*); | 57 void SetValue(DOMDataView*); |
57 | 58 |
58 void DispatchCharacteristicValueChanged(const Vector<uint8_t>& value); | 59 // mojom::blink::WebBluetoothCharacteristicClient: |
| 60 void RemoteCharacteristicValueChanged( |
| 61 const WTF::Vector<uint8_t>& value) override; |
59 | 62 |
60 // ContextLifecycleObserver interface. | 63 // ContextLifecycleObserver interface. |
61 void contextDestroyed(ExecutionContext*) override; | 64 void contextDestroyed(ExecutionContext*) override; |
62 | 65 |
63 // USING_PRE_FINALIZER interface. | 66 // USING_PRE_FINALIZER interface. |
64 // Called before the object gets garbage collected. | 67 // Called before the object gets garbage collected. |
65 void Dispose(); | 68 void Dispose(); |
66 | 69 |
67 // Notify our embedder that we should stop any notifications. | |
68 // The function only notifies the embedder once. | |
69 void NotifyCharacteristicObjectRemoved(); | |
70 | |
71 // EventTarget methods: | 70 // EventTarget methods: |
72 const AtomicString& interfaceName() const override; | 71 const AtomicString& interfaceName() const override; |
73 ExecutionContext* getExecutionContext() const; | 72 ExecutionContext* getExecutionContext() const; |
74 | 73 |
75 // Interface required by garbage collection. | 74 // Interface required by garbage collection. |
76 DECLARE_VIRTUAL_TRACE(); | 75 DECLARE_VIRTUAL_TRACE(); |
77 | 76 |
78 // IDL exposed interface: | 77 // IDL exposed interface: |
79 BluetoothRemoteGATTService* service() { return m_service; } | 78 BluetoothRemoteGATTService* service() { return m_service; } |
80 String uuid() { return m_characteristic->uuid; } | 79 String uuid() { return m_characteristic->uuid; } |
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123 mojom::blink::WebBluetoothGATTQueryQuantity, | 122 mojom::blink::WebBluetoothGATTQueryQuantity, |
124 ScriptPromiseResolver*, | 123 ScriptPromiseResolver*, |
125 mojom::blink::WebBluetoothResult, | 124 mojom::blink::WebBluetoothResult, |
126 Optional<Vector<mojom::blink::WebBluetoothRemoteGATTDescriptorPtr>> | 125 Optional<Vector<mojom::blink::WebBluetoothRemoteGATTDescriptorPtr>> |
127 descriptors); | 126 descriptors); |
128 | 127 |
129 DOMException* CreateInvalidCharacteristicError(); | 128 DOMException* CreateInvalidCharacteristicError(); |
130 | 129 |
131 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr m_characteristic; | 130 mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr m_characteristic; |
132 Member<BluetoothRemoteGATTService> m_service; | 131 Member<BluetoothRemoteGATTService> m_service; |
133 bool m_stopped; | |
134 Member<BluetoothCharacteristicProperties> m_properties; | 132 Member<BluetoothCharacteristicProperties> m_properties; |
135 Member<DOMDataView> m_value; | 133 Member<DOMDataView> m_value; |
136 Member<BluetoothDevice> m_device; | 134 Member<BluetoothDevice> m_device; |
| 135 mojo::AssociatedBindingSet<mojom::blink::WebBluetoothCharacteristicClient> |
| 136 m_clientBindings; |
137 }; | 137 }; |
138 | 138 |
139 } // namespace blink | 139 } // namespace blink |
140 | 140 |
141 #endif // BluetoothRemoteGATTCharacteristic_h | 141 #endif // BluetoothRemoteGATTCharacteristic_h |
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