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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 #include "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h" | 5 #include "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h" |
6 | 6 |
7 #include "bindings/core/v8/CallbackPromiseAdapter.h" | 7 #include "bindings/core/v8/CallbackPromiseAdapter.h" |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptPromiseResolver.h" | 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
10 #include "core/dom/DOMDataView.h" | 10 #include "core/dom/DOMDataView.h" |
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188 WebVector<uint8_t> valueVector(value.bytes(), value.byteLength()); | 188 WebVector<uint8_t> valueVector(value.bytes(), value.byteLength()); |
189 | 189 |
190 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 190 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
191 | 191 |
192 ScriptPromise promise = resolver->promise(); | 192 ScriptPromise promise = resolver->promise(); |
193 webbluetooth->writeValue(m_webCharacteristic->characteristicInstanceID, valu
eVector, new WriteValueCallback(this, resolver)); | 193 webbluetooth->writeValue(m_webCharacteristic->characteristicInstanceID, valu
eVector, new WriteValueCallback(this, resolver)); |
194 | 194 |
195 return promise; | 195 return promise; |
196 } | 196 } |
197 | 197 |
| 198 class NotificationsCallback : public WebBluetoothNotificationsCallbacks { |
| 199 public: |
| 200 NotificationsCallback(BluetoothRemoteGATTCharacteristic* characteristic, Scr
iptPromiseResolver* resolver) : m_webCharacteristic(characteristic), m_resolver(
resolver) {} |
| 201 |
| 202 void onSuccess() override |
| 203 { |
| 204 if (!m_resolver->getExecutionContext() || m_resolver->getExecutionContex
t()->activeDOMObjectsAreStopped()) |
| 205 return; |
| 206 |
| 207 m_resolver->resolve(m_webCharacteristic); |
| 208 } |
| 209 |
| 210 void onError(int32_t error /* Corresponds to WebBluetoothError in web_blueto
oth.mojom */) override |
| 211 { |
| 212 if (!m_resolver->getExecutionContext() || m_resolver->getExecutionContex
t()->activeDOMObjectsAreStopped()) |
| 213 return; |
| 214 m_resolver->reject(BluetoothError::take(m_resolver, error)); |
| 215 } |
| 216 |
| 217 private: |
| 218 Persistent<BluetoothRemoteGATTCharacteristic> m_webCharacteristic; |
| 219 Persistent<ScriptPromiseResolver> m_resolver; |
| 220 }; |
| 221 |
198 ScriptPromise BluetoothRemoteGATTCharacteristic::startNotifications(ScriptState*
scriptState) | 222 ScriptPromise BluetoothRemoteGATTCharacteristic::startNotifications(ScriptState*
scriptState) |
199 { | 223 { |
200 WebBluetooth* webbluetooth = BluetoothSupplement::fromScriptState(scriptStat
e); | 224 WebBluetooth* webbluetooth = BluetoothSupplement::fromScriptState(scriptStat
e); |
201 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 225 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
202 ScriptPromise promise = resolver->promise(); | 226 ScriptPromise promise = resolver->promise(); |
203 webbluetooth->startNotifications(m_webCharacteristic->characteristicInstance
ID, new CallbackPromiseAdapter<void, BluetoothError>(resolver)); | 227 webbluetooth->startNotifications(m_webCharacteristic->characteristicInstance
ID, new NotificationsCallback(this, resolver)); |
204 return promise; | 228 return promise; |
205 } | 229 } |
206 | 230 |
207 ScriptPromise BluetoothRemoteGATTCharacteristic::stopNotifications(ScriptState*
scriptState) | 231 ScriptPromise BluetoothRemoteGATTCharacteristic::stopNotifications(ScriptState*
scriptState) |
208 { | 232 { |
209 #if OS(MACOSX) || OS(ANDROID) | 233 #if OS(MACOSX) || OS(ANDROID) |
210 // TODO(jlebel): Remove when stopNotifications is implemented. | 234 // TODO(jlebel): Remove when stopNotifications is implemented. |
211 // TODO(scheib): Remove when stopNotifications is implemented. | 235 // TODO(scheib): Remove when stopNotifications is implemented. |
212 return ScriptPromise::rejectWithDOMException(scriptState, | 236 return ScriptPromise::rejectWithDOMException(scriptState, |
213 DOMException::create(NotSupportedError, | 237 DOMException::create(NotSupportedError, |
214 "stopNotifications is not implemented yet. See https://goo.gl/J6ASzs
")); | 238 "stopNotifications is not implemented yet. See https://goo.gl/J6ASzs
")); |
215 #endif // OS(MACOSX) || OS(ANDROID) | 239 #endif // OS(MACOSX) || OS(ANDROID) |
216 | 240 |
217 WebBluetooth* webbluetooth = BluetoothSupplement::fromScriptState(scriptStat
e); | 241 WebBluetooth* webbluetooth = BluetoothSupplement::fromScriptState(scriptStat
e); |
218 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 242 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
219 ScriptPromise promise = resolver->promise(); | 243 ScriptPromise promise = resolver->promise(); |
220 webbluetooth->stopNotifications(m_webCharacteristic->characteristicInstanceI
D, new CallbackPromiseAdapter<void, BluetoothError>(resolver)); | 244 webbluetooth->stopNotifications(m_webCharacteristic->characteristicInstanceI
D, new NotificationsCallback(this, resolver)); |
221 return promise; | 245 return promise; |
222 } | 246 } |
223 | 247 |
224 DEFINE_TRACE(BluetoothRemoteGATTCharacteristic) | 248 DEFINE_TRACE(BluetoothRemoteGATTCharacteristic) |
225 { | 249 { |
226 visitor->trace(m_service); | 250 visitor->trace(m_service); |
227 visitor->trace(m_properties); | 251 visitor->trace(m_properties); |
228 visitor->trace(m_value); | 252 visitor->trace(m_value); |
229 EventTargetWithInlineData::trace(visitor); | 253 EventTargetWithInlineData::trace(visitor); |
230 ActiveDOMObject::trace(visitor); | 254 ActiveDOMObject::trace(visitor); |
231 } | 255 } |
232 | 256 |
233 } // namespace blink | 257 } // namespace blink |
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