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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 "device/bluetooth/bluetooth_adapter_android.h" | 5 #include "device/bluetooth/bluetooth_adapter_android.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "base/android/jni_android.h" | 9 #include "base/android/jni_android.h" |
10 #include "base/android/jni_string.h" | 10 #include "base/android/jni_string.h" |
| 11 #include "base/bind.h" |
| 12 #include "base/location.h" |
11 #include "base/sequenced_task_runner.h" | 13 #include "base/sequenced_task_runner.h" |
12 #include "base/single_thread_task_runner.h" | 14 #include "base/single_thread_task_runner.h" |
13 #include "base/thread_task_runner_handle.h" | 15 #include "base/thread_task_runner_handle.h" |
14 #include "device/bluetooth/android/wrappers.h" | 16 #include "device/bluetooth/android/wrappers.h" |
15 #include "device/bluetooth/bluetooth_advertisement.h" | 17 #include "device/bluetooth/bluetooth_advertisement.h" |
16 #include "device/bluetooth/bluetooth_device_android.h" | 18 #include "device/bluetooth/bluetooth_device_android.h" |
17 #include "device/bluetooth/bluetooth_discovery_session_outcome.h" | 19 #include "device/bluetooth/bluetooth_discovery_session_outcome.h" |
18 #include "jni/ChromeBluetoothAdapter_jni.h" | 20 #include "jni/ChromeBluetoothAdapter_jni.h" |
19 | 21 |
20 using base::android::AttachCurrentThread; | 22 using base::android::AttachCurrentThread; |
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163 const JavaParamRef<jobject>& | 165 const JavaParamRef<jobject>& |
164 advertised_uuids) { // Java Type: List<ParcelUuid> | 166 advertised_uuids) { // Java Type: List<ParcelUuid> |
165 std::string device_address = ConvertJavaStringToUTF8(env, address); | 167 std::string device_address = ConvertJavaStringToUTF8(env, address); |
166 DevicesMap::const_iterator iter = devices_.find(device_address); | 168 DevicesMap::const_iterator iter = devices_.find(device_address); |
167 | 169 |
168 if (iter == devices_.end()) { | 170 if (iter == devices_.end()) { |
169 // New device. | 171 // New device. |
170 BluetoothDeviceAndroid* device_android = | 172 BluetoothDeviceAndroid* device_android = |
171 BluetoothDeviceAndroid::Create(this, bluetooth_device_wrapper); | 173 BluetoothDeviceAndroid::Create(this, bluetooth_device_wrapper); |
172 device_android->UpdateAdvertisedUUIDs(advertised_uuids); | 174 device_android->UpdateAdvertisedUUIDs(advertised_uuids); |
| 175 device_android->UpdateTimestamp(); |
173 devices_.add(device_address, | 176 devices_.add(device_address, |
174 std::unique_ptr<BluetoothDevice>(device_android)); | 177 std::unique_ptr<BluetoothDevice>(device_android)); |
175 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | 178 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, |
176 DeviceAdded(this, device_android)); | 179 DeviceAdded(this, device_android)); |
177 } else { | 180 } else { |
178 // Existing device. | 181 // Existing device. |
179 BluetoothDeviceAndroid* device_android = | 182 BluetoothDeviceAndroid* device_android = |
180 static_cast<BluetoothDeviceAndroid*>(iter->second); | 183 static_cast<BluetoothDeviceAndroid*>(iter->second); |
| 184 device_android->UpdateTimestamp(); |
181 if (device_android->UpdateAdvertisedUUIDs(advertised_uuids)) { | 185 if (device_android->UpdateAdvertisedUUIDs(advertised_uuids)) { |
182 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | 186 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, |
183 DeviceChanged(this, device_android)); | 187 DeviceChanged(this, device_android)); |
184 } | 188 } |
185 } | 189 } |
186 } | 190 } |
187 | 191 |
188 BluetoothAdapterAndroid::BluetoothAdapterAndroid() : weak_ptr_factory_(this) { | 192 BluetoothAdapterAndroid::BluetoothAdapterAndroid() : weak_ptr_factory_(this) { |
| 193 ui_task_runner_ = base::ThreadTaskRunnerHandle::Get(); |
| 194 PurgeTimedOutDevices(); |
189 } | 195 } |
190 | 196 |
191 BluetoothAdapterAndroid::~BluetoothAdapterAndroid() { | 197 BluetoothAdapterAndroid::~BluetoothAdapterAndroid() { |
192 Java_ChromeBluetoothAdapter_onBluetoothAdapterAndroidDestruction( | 198 Java_ChromeBluetoothAdapter_onBluetoothAdapterAndroidDestruction( |
193 AttachCurrentThread(), j_adapter_.obj()); | 199 AttachCurrentThread(), j_adapter_.obj()); |
194 } | 200 } |
195 | 201 |
| 202 void BluetoothAdapterAndroid::PurgeTimedOutDevices() { |
| 203 RemoveTimedOutDevices(); |
| 204 ui_task_runner_->PostDelayedTask( |
| 205 FROM_HERE, base::Bind(&BluetoothAdapterAndroid::PurgeTimedOutDevices, |
| 206 weak_ptr_factory_.GetWeakPtr()), |
| 207 base::TimeDelta::FromMilliseconds(5000)); |
| 208 } |
| 209 |
196 void BluetoothAdapterAndroid::AddDiscoverySession( | 210 void BluetoothAdapterAndroid::AddDiscoverySession( |
197 BluetoothDiscoveryFilter* discovery_filter, | 211 BluetoothDiscoveryFilter* discovery_filter, |
198 const base::Closure& callback, | 212 const base::Closure& callback, |
199 const DiscoverySessionErrorCallback& error_callback) { | 213 const DiscoverySessionErrorCallback& error_callback) { |
200 // TODO(scheib): Support filters crbug.com/490401 | 214 // TODO(scheib): Support filters crbug.com/490401 |
201 if (Java_ChromeBluetoothAdapter_addDiscoverySession(AttachCurrentThread(), | 215 if (Java_ChromeBluetoothAdapter_addDiscoverySession(AttachCurrentThread(), |
202 j_adapter_.obj())) { | 216 j_adapter_.obj())) { |
203 callback.Run(); | 217 callback.Run(); |
204 } else { | 218 } else { |
205 // TODO(scheib): Eventually wire the SCAN_FAILED result through to here. | 219 // TODO(scheib): Eventually wire the SCAN_FAILED result through to here. |
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227 // TODO(scheib): Support filters crbug.com/490401 | 241 // TODO(scheib): Support filters crbug.com/490401 |
228 NOTIMPLEMENTED(); | 242 NOTIMPLEMENTED(); |
229 error_callback.Run(UMABluetoothDiscoverySessionOutcome::NOT_IMPLEMENTED); | 243 error_callback.Run(UMABluetoothDiscoverySessionOutcome::NOT_IMPLEMENTED); |
230 } | 244 } |
231 | 245 |
232 void BluetoothAdapterAndroid::RemovePairingDelegateInternal( | 246 void BluetoothAdapterAndroid::RemovePairingDelegateInternal( |
233 device::BluetoothDevice::PairingDelegate* pairing_delegate) { | 247 device::BluetoothDevice::PairingDelegate* pairing_delegate) { |
234 } | 248 } |
235 | 249 |
236 } // namespace device | 250 } // namespace device |
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