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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/chromeos/dbus/bluetooth_adapter_client.h" | |
| 6 | |
| 7 #include <map> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/chromeos/chromeos_version.h" | |
| 11 #include "base/logging.h" | |
| 12 #include "base/stl_util.h" | |
| 13 #include "chrome/browser/chromeos/dbus/bluetooth_device_client.h" | |
| 14 #include "chrome/browser/chromeos/dbus/bluetooth_manager_client.h" | |
| 15 #include "chrome/browser/chromeos/dbus/bluetooth_property.h" | |
| 16 #include "dbus/bus.h" | |
| 17 #include "dbus/message.h" | |
| 18 #include "dbus/object_path.h" | |
| 19 #include "dbus/object_proxy.h" | |
| 20 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 21 | |
| 22 namespace chromeos { | |
| 23 | |
| 24 BluetoothAdapterClient::Properties::Properties(dbus::ObjectProxy* object_proxy, | |
| 25 PropertyChangedCallback callback) | |
| 26 : BluetoothPropertySet(object_proxy, | |
| 27 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 28 callback) { | |
| 29 RegisterProperty(bluetooth_adapter::kAddressProperty, &address); | |
| 30 RegisterProperty(bluetooth_adapter::kNameProperty, &name); | |
| 31 RegisterProperty(bluetooth_adapter::kClassProperty, &bluetooth_class); | |
| 32 RegisterProperty(bluetooth_adapter::kPoweredProperty, &powered); | |
| 33 RegisterProperty(bluetooth_adapter::kDiscoverableProperty, &discoverable); | |
| 34 RegisterProperty(bluetooth_adapter::kPairableProperty, &pairable); | |
| 35 RegisterProperty(bluetooth_adapter::kPairableTimeoutProperty, | |
| 36 &pairable_timeout); | |
| 37 RegisterProperty(bluetooth_adapter::kDiscoverableTimeoutProperty, | |
| 38 &discoverable_timeout); | |
| 39 RegisterProperty(bluetooth_adapter::kDiscoveringProperty, &discovering); | |
| 40 RegisterProperty(bluetooth_adapter::kDevicesProperty, &devices); | |
| 41 RegisterProperty(bluetooth_adapter::kUUIDsProperty, &uuids); | |
| 42 } | |
| 43 | |
| 44 BluetoothAdapterClient::Properties::~Properties() { | |
| 45 } | |
| 46 | |
| 47 | |
| 48 // The BluetoothAdapterClient implementation used in production. | |
| 49 class BluetoothAdapterClientImpl: public BluetoothAdapterClient, | |
| 50 private BluetoothManagerClient::Observer { | |
| 51 public: | |
| 52 explicit BluetoothAdapterClientImpl(dbus::Bus* bus, | |
| 53 BluetoothManagerClient* manager_client) | |
| 54 : weak_ptr_factory_(this), | |
| 55 bus_(bus) { | |
| 56 DVLOG(1) << "Creating BluetoothAdapterClientImpl"; | |
| 57 | |
| 58 DCHECK(manager_client); | |
| 59 manager_client->AddObserver(this); | |
| 60 } | |
| 61 | |
| 62 virtual ~BluetoothAdapterClientImpl() { | |
| 63 // Clean up Properties structures | |
| 64 for (ObjectMap::iterator iter = object_map_.begin(); | |
| 65 iter != object_map_.end(); ++iter) { | |
| 66 Object object = iter->second; | |
| 67 Properties* properties = object.second; | |
| 68 delete properties; | |
| 69 } | |
| 70 } | |
| 71 | |
| 72 // BluetoothAdapterClient override. | |
| 73 virtual void AddObserver(BluetoothAdapterClient::Observer* observer) | |
| 74 OVERRIDE { | |
| 75 DCHECK(observer); | |
| 76 observers_.AddObserver(observer); | |
| 77 } | |
| 78 | |
| 79 // BluetoothAdapterClient override. | |
| 80 virtual void RemoveObserver(BluetoothAdapterClient::Observer* observer) | |
| 81 OVERRIDE { | |
| 82 DCHECK(observer); | |
| 83 observers_.RemoveObserver(observer); | |
| 84 } | |
| 85 | |
| 86 // BluetoothAdapterClient override. | |
| 87 virtual Properties* GetProperties(const dbus::ObjectPath& object_path) | |
| 88 OVERRIDE { | |
| 89 return GetObject(object_path).second; | |
| 90 } | |
| 91 | |
| 92 // BluetoothAdapterClient override. | |
| 93 virtual void RequestSession(const dbus::ObjectPath& object_path, | |
| 94 const AdapterCallback& callback) OVERRIDE { | |
| 95 dbus::MethodCall method_call( | |
| 96 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 97 bluetooth_adapter::kRequestSession); | |
| 98 | |
| 99 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 100 | |
| 101 object_proxy->CallMethod( | |
| 102 &method_call, | |
| 103 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 104 base::Bind(&BluetoothAdapterClientImpl::OnRequestSession, | |
| 105 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 106 } | |
| 107 | |
| 108 // BluetoothAdapterClient override. | |
| 109 virtual void ReleaseSession(const dbus::ObjectPath& object_path, | |
| 110 const AdapterCallback& callback) OVERRIDE { | |
| 111 dbus::MethodCall method_call( | |
| 112 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 113 bluetooth_adapter::kReleaseSession); | |
| 114 | |
| 115 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 116 | |
| 117 object_proxy->CallMethod( | |
| 118 &method_call, | |
| 119 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 120 base::Bind(&BluetoothAdapterClientImpl::OnReleaseSession, | |
| 121 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 122 } | |
| 123 | |
| 124 // BluetoothAdapterClient override. | |
| 125 virtual void StartDiscovery(const dbus::ObjectPath& object_path, | |
| 126 const AdapterCallback& callback) OVERRIDE { | |
| 127 dbus::MethodCall method_call( | |
| 128 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 129 bluetooth_adapter::kStartDiscovery); | |
| 130 | |
| 131 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 132 | |
| 133 object_proxy->CallMethod( | |
| 134 &method_call, | |
| 135 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 136 base::Bind(&BluetoothAdapterClientImpl::OnStartDiscovery, | |
| 137 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 138 } | |
| 139 | |
| 140 // BluetoothAdapterClient override. | |
| 141 virtual void StopDiscovery(const dbus::ObjectPath& object_path, | |
| 142 const AdapterCallback& callback) OVERRIDE { | |
| 143 dbus::MethodCall method_call( | |
| 144 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 145 bluetooth_adapter::kStopDiscovery); | |
| 146 | |
| 147 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 148 | |
| 149 object_proxy->CallMethod( | |
| 150 &method_call, | |
| 151 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 152 base::Bind(&BluetoothAdapterClientImpl::OnStopDiscovery, | |
| 153 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 154 } | |
| 155 | |
| 156 // BluetoothAdapterClient override. | |
| 157 virtual void FindDevice(const dbus::ObjectPath& object_path, | |
| 158 const std::string& address, | |
| 159 const DeviceCallback& callback) OVERRIDE { | |
| 160 dbus::MethodCall method_call( | |
| 161 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 162 bluetooth_adapter::kFindDevice); | |
| 163 | |
| 164 dbus::MessageWriter writer(&method_call); | |
| 165 writer.AppendString(address); | |
| 166 | |
| 167 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 168 | |
| 169 object_proxy->CallMethod( | |
| 170 &method_call, | |
| 171 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 172 base::Bind(&BluetoothAdapterClientImpl::OnFindDevice, | |
| 173 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 174 } | |
| 175 | |
| 176 // BluetoothAdapterClient override. | |
| 177 virtual void CreateDevice(const dbus::ObjectPath& object_path, | |
| 178 const std::string& address, | |
| 179 const DeviceCallback& callback) OVERRIDE { | |
| 180 dbus::MethodCall method_call( | |
| 181 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 182 bluetooth_adapter::kCreateDevice); | |
| 183 | |
| 184 dbus::MessageWriter writer(&method_call); | |
| 185 writer.AppendString(address); | |
| 186 | |
| 187 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 188 | |
| 189 object_proxy->CallMethod( | |
| 190 &method_call, | |
| 191 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 192 base::Bind(&BluetoothAdapterClientImpl::OnCreateDevice, | |
| 193 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 194 } | |
| 195 | |
| 196 // BluetoothAdapterClient override. | |
| 197 virtual void CreatePairedDevice(const dbus::ObjectPath& object_path, | |
| 198 const std::string& address, | |
| 199 const dbus::ObjectPath& agent_path, | |
| 200 const std::string& capability, | |
| 201 const DeviceCallback& callback) OVERRIDE { | |
| 202 dbus::MethodCall method_call( | |
| 203 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 204 bluetooth_adapter::kCreatePairedDevice); | |
| 205 | |
| 206 dbus::MessageWriter writer(&method_call); | |
| 207 writer.AppendString(address); | |
| 208 writer.AppendObjectPath(agent_path); | |
| 209 writer.AppendString(capability); | |
| 210 | |
| 211 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 212 | |
| 213 object_proxy->CallMethod( | |
| 214 &method_call, | |
| 215 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 216 base::Bind(&BluetoothAdapterClientImpl::OnCreatePairedDevice, | |
| 217 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 218 } | |
| 219 | |
| 220 // BluetoothAdapterClient override. | |
| 221 virtual void CancelDeviceCreation(const dbus::ObjectPath& object_path, | |
| 222 const std::string& address, | |
| 223 const AdapterCallback& callback) OVERRIDE { | |
| 224 dbus::MethodCall method_call( | |
| 225 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 226 bluetooth_adapter::kCancelDeviceCreation); | |
| 227 | |
| 228 dbus::MessageWriter writer(&method_call); | |
| 229 writer.AppendString(address); | |
| 230 | |
| 231 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 232 | |
| 233 object_proxy->CallMethod( | |
| 234 &method_call, | |
| 235 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 236 base::Bind(&BluetoothAdapterClientImpl::OnCancelDeviceCreation, | |
| 237 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 238 } | |
| 239 | |
| 240 // BluetoothAdapterClient override. | |
| 241 virtual void RemoveDevice(const dbus::ObjectPath& object_path, | |
| 242 const dbus::ObjectPath& device_path, | |
| 243 const AdapterCallback& callback) OVERRIDE { | |
| 244 dbus::MethodCall method_call( | |
| 245 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 246 bluetooth_adapter::kRemoveDevice); | |
| 247 | |
| 248 dbus::MessageWriter writer(&method_call); | |
| 249 writer.AppendObjectPath(device_path); | |
| 250 | |
| 251 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 252 | |
| 253 object_proxy->CallMethod( | |
| 254 &method_call, | |
| 255 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 256 base::Bind(&BluetoothAdapterClientImpl::OnRemoveDevice, | |
| 257 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 258 } | |
| 259 | |
| 260 // BluetoothAdapterClient override. | |
| 261 virtual void RegisterAgent(const dbus::ObjectPath& object_path, | |
| 262 const dbus::ObjectPath& agent_path, | |
| 263 const std::string& capability, | |
| 264 const AdapterCallback& callback) OVERRIDE { | |
| 265 dbus::MethodCall method_call( | |
| 266 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 267 bluetooth_adapter::kRegisterAgent); | |
| 268 | |
| 269 dbus::MessageWriter writer(&method_call); | |
| 270 writer.AppendObjectPath(agent_path); | |
| 271 writer.AppendString(capability); | |
| 272 | |
| 273 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 274 | |
| 275 object_proxy->CallMethod( | |
| 276 &method_call, | |
| 277 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 278 base::Bind(&BluetoothAdapterClientImpl::OnRegisterAgent, | |
| 279 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 280 } | |
| 281 | |
| 282 // BluetoothAdapterClient override. | |
| 283 virtual void UnregisterAgent(const dbus::ObjectPath& object_path, | |
| 284 const dbus::ObjectPath& agent_path, | |
| 285 const AdapterCallback& callback) OVERRIDE { | |
| 286 dbus::MethodCall method_call( | |
| 287 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 288 bluetooth_adapter::kUnregisterAgent); | |
| 289 | |
| 290 dbus::MessageWriter writer(&method_call); | |
| 291 writer.AppendObjectPath(agent_path); | |
| 292 | |
| 293 dbus::ObjectProxy* object_proxy = GetObjectProxy(object_path); | |
| 294 | |
| 295 object_proxy->CallMethod( | |
| 296 &method_call, | |
| 297 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | |
| 298 base::Bind(&BluetoothAdapterClientImpl::OnCreateDevice, | |
| 299 weak_ptr_factory_.GetWeakPtr(), object_path, callback)); | |
| 300 } | |
| 301 | |
| 302 private: | |
| 303 // We maintain a collection of dbus object proxies and properties structures | |
| 304 // for each adapter. | |
| 305 typedef std::pair<dbus::ObjectProxy*, Properties*> Object; | |
| 306 typedef std::map<const dbus::ObjectPath, Object> ObjectMap; | |
| 307 ObjectMap object_map_; | |
| 308 | |
| 309 // BluetoothManagerClient::Observer override. | |
| 310 virtual void AdapterAdded(const dbus::ObjectPath& object_path) OVERRIDE { | |
| 311 } | |
| 312 | |
| 313 // BluetoothManagerClient::Observer override. | |
| 314 virtual void AdapterRemoved(const dbus::ObjectPath& object_path) OVERRIDE { | |
| 315 RemoveObject(object_path); | |
| 316 } | |
| 317 | |
| 318 // Ensures that we have an object proxy and properties structure for | |
| 319 // an adapter with object path |object_path|, creating it if not and | |
| 320 // storing in our |object_map_| map. | |
| 321 Object GetObject(const dbus::ObjectPath& object_path) { | |
| 322 ObjectMap::iterator iter = object_map_.find(object_path); | |
| 323 if (iter != object_map_.end()) | |
| 324 return iter->second; | |
| 325 | |
| 326 // Create the object proxy. | |
| 327 DCHECK(bus_); | |
| 328 dbus::ObjectProxy* object_proxy = bus_->GetObjectProxy( | |
| 329 bluetooth_adapter::kBluetoothAdapterServiceName, object_path); | |
| 330 | |
| 331 object_proxy->ConnectToSignal( | |
| 332 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 333 bluetooth_adapter::kDeviceCreatedSignal, | |
| 334 base::Bind(&BluetoothAdapterClientImpl::DeviceCreatedReceived, | |
| 335 weak_ptr_factory_.GetWeakPtr(), object_path), | |
| 336 base::Bind(&BluetoothAdapterClientImpl::DeviceCreatedConnected, | |
| 337 weak_ptr_factory_.GetWeakPtr(), object_path)); | |
| 338 | |
| 339 object_proxy->ConnectToSignal( | |
| 340 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 341 bluetooth_adapter::kDeviceRemovedSignal, | |
| 342 base::Bind(&BluetoothAdapterClientImpl::DeviceRemovedReceived, | |
| 343 weak_ptr_factory_.GetWeakPtr(), object_path), | |
| 344 base::Bind(&BluetoothAdapterClientImpl::DeviceRemovedConnected, | |
| 345 weak_ptr_factory_.GetWeakPtr(), object_path)); | |
| 346 | |
| 347 object_proxy->ConnectToSignal( | |
| 348 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 349 bluetooth_adapter::kDeviceFoundSignal, | |
| 350 base::Bind(&BluetoothAdapterClientImpl::DeviceFoundReceived, | |
| 351 weak_ptr_factory_.GetWeakPtr(), object_path), | |
| 352 base::Bind(&BluetoothAdapterClientImpl::DeviceFoundConnected, | |
| 353 weak_ptr_factory_.GetWeakPtr(), object_path)); | |
| 354 | |
| 355 object_proxy->ConnectToSignal( | |
| 356 bluetooth_adapter::kBluetoothAdapterInterface, | |
| 357 bluetooth_adapter::kDeviceDisappearedSignal, | |
| 358 base::Bind(&BluetoothAdapterClientImpl::DeviceDisappearedReceived, | |
| 359 weak_ptr_factory_.GetWeakPtr(), object_path), | |
| 360 base::Bind(&BluetoothAdapterClientImpl::DeviceDisappearedConnected, | |
| 361 weak_ptr_factory_.GetWeakPtr(), object_path)); | |
| 362 | |
| 363 // Create the properties structure. | |
| 364 Properties* properties = new Properties( | |
| 365 object_proxy, | |
| 366 base::Bind(&BluetoothAdapterClientImpl::OnPropertyChanged, | |
| 367 weak_ptr_factory_.GetWeakPtr(), object_path)); | |
| 368 | |
| 369 properties->ConnectSignals(); | |
| 370 properties->GetAll(); | |
| 371 | |
| 372 Object object = std::make_pair(object_proxy, properties); | |
| 373 object_map_[object_path] = object; | |
| 374 return object; | |
| 375 } | |
| 376 | |
| 377 // Removes the dbus object proxy and properties for the adapter with | |
| 378 // dbus object path |object_path| from our |object_map_| map. | |
| 379 void RemoveObject(const dbus::ObjectPath& object_path) { | |
| 380 ObjectMap::iterator iter = object_map_.find(object_path); | |
| 381 if (iter != object_map_.end()) { | |
| 382 // Clean up the Properties structure. | |
| 383 Object object = iter->second; | |
| 384 Properties* properties = object.second; | |
| 385 delete properties; | |
| 386 | |
| 387 object_map_.erase(iter); | |
| 388 } | |
| 389 } | |
| 390 | |
| 391 // Returns a pointer to the object proxy for |object_path|, creating | |
| 392 // it if necessary. | |
| 393 dbus::ObjectProxy* GetObjectProxy(const dbus::ObjectPath& object_path) { | |
| 394 return GetObject(object_path).first; | |
| 395 } | |
| 396 | |
| 397 // Called by BluetoothPropertySet when a property value is changed, | |
| 398 // either by result of a signal or response to a GetAll() or Get() | |
| 399 // call. Informs observers. | |
| 400 void OnPropertyChanged(const dbus::ObjectPath& object_path, | |
| 401 const std::string& property_name) { | |
| 402 FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, | |
| 403 AdapterPropertyChanged(object_path, property_name)); | |
| 404 } | |
| 405 | |
| 406 // Called by dbus:: when a DeviceCreated signal is received. | |
| 407 void DeviceCreatedReceived(const dbus::ObjectPath& object_path, | |
| 408 dbus::Signal* signal) { | |
| 409 DCHECK(signal); | |
| 410 dbus::MessageReader reader(signal); | |
| 411 dbus::ObjectPath device_path; | |
| 412 if (!reader.PopObjectPath(&device_path)) { | |
| 413 LOG(WARNING) << object_path.value() | |
| 414 << ": DeviceCreated signal has incorrect parameters: " | |
| 415 << signal->ToString(); | |
| 416 return; | |
| 417 } | |
| 418 | |
| 419 DVLOG(1) << object_path.value() << ": Device created: " | |
| 420 << device_path.value(); | |
| 421 FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, | |
| 422 DeviceCreated(object_path, device_path)); | |
| 423 } | |
| 424 | |
| 425 // Called by dbus:: when the DeviceCreated signal is initially connected. | |
| 426 void DeviceCreatedConnected(const dbus::ObjectPath& object_path, | |
| 427 const std::string& interface_name, | |
| 428 const std::string& signal_name, | |
| 429 bool success) { | |
| 430 LOG_IF(WARNING, !success) << object_path.value() | |
| 431 << ": Failed to connect to DeviceCreated signal."; | |
| 432 } | |
| 433 | |
| 434 // Called by dbus:: when a DeviceRemoved signal is received. | |
| 435 void DeviceRemovedReceived(const dbus::ObjectPath& object_path, | |
| 436 dbus::Signal* signal) { | |
| 437 DCHECK(signal); | |
| 438 dbus::MessageReader reader(signal); | |
| 439 dbus::ObjectPath device_path; | |
| 440 if (!reader.PopObjectPath(&device_path)) { | |
| 441 LOG(WARNING) << object_path.value() | |
| 442 << ": DeviceRemoved signal has incorrect parameters: " | |
| 443 << signal->ToString(); | |
| 444 return; | |
| 445 } | |
| 446 | |
| 447 DVLOG(1) << object_path.value() << ": Device removed: " | |
| 448 << device_path.value(); | |
| 449 FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, | |
| 450 DeviceRemoved(object_path, device_path)); | |
| 451 } | |
| 452 | |
| 453 // Called by dbus:: when the DeviceRemoved signal is initially connected. | |
| 454 void DeviceRemovedConnected(const dbus::ObjectPath& object_path, | |
| 455 const std::string& interface_name, | |
| 456 const std::string& signal_name, | |
| 457 bool success) { | |
| 458 LOG_IF(WARNING, !success) << object_path.value() | |
| 459 << ": Failed to connect to DeviceRemoved signal."; | |
| 460 } | |
| 461 | |
| 462 // Called by dbus:: when a DeviceFound signal is received. | |
| 463 void DeviceFoundReceived(const dbus::ObjectPath& object_path, | |
| 464 dbus::Signal* signal) { | |
| 465 DCHECK(signal); | |
| 466 dbus::MessageReader reader(signal); | |
| 467 std::string address; | |
| 468 if (!reader.PopString(&address)) { | |
| 469 LOG(WARNING) << object_path.value() | |
| 470 << ": DeviceFound signal has incorrect parameters: " | |
| 471 << signal->ToString(); | |
| 472 return; | |
| 473 } | |
| 474 | |
| 475 // Create device properties structure without an attached object_proxy | |
| 476 // and a NULL callback; value() functions will work on this, but not | |
| 477 // Get() or Set() calls. | |
| 478 BluetoothDeviceClient::Properties device_properties( | |
| 479 NULL, BluetoothDeviceClient::Properties::PropertyChangedCallback()); | |
| 480 if (!device_properties.UpdatePropertiesFromReader(&reader)) { | |
| 481 LOG(WARNING) << object_path.value() | |
| 482 << ": DeviceFound signal has incorrect parameters: " | |
| 483 << signal->ToString(); | |
| 484 return; | |
| 485 } | |
| 486 | |
| 487 DVLOG(1) << object_path.value() << ": Device found: " << address; | |
| 488 FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, | |
| 489 DeviceFound(object_path, address, device_properties)); | |
| 490 } | |
| 491 | |
| 492 // Called by dbus:: when the DeviceFound signal is initially connected. | |
| 493 void DeviceFoundConnected(const dbus::ObjectPath& object_path, | |
| 494 const std::string& interface_name, | |
| 495 const std::string& signal_name, | |
| 496 bool success) { | |
| 497 LOG_IF(WARNING, !success) << object_path.value() | |
| 498 << ": Failed to connect to DeviceFound signal."; | |
| 499 } | |
| 500 | |
| 501 // Called by dbus:: when a DeviceDisappeared signal is received. | |
| 502 void DeviceDisappearedReceived(const dbus::ObjectPath& object_path, | |
| 503 dbus::Signal* signal) { | |
| 504 DCHECK(signal); | |
| 505 dbus::MessageReader reader(signal); | |
| 506 std::string address; | |
| 507 if (!reader.PopString(&address)) { | |
| 508 LOG(WARNING) << object_path.value() | |
| 509 << ": DeviceDisappeared signal has incorrect parameters: " | |
| 510 << signal->ToString(); | |
| 511 return; | |
| 512 } | |
| 513 | |
| 514 DVLOG(1) << object_path.value() << ": Device disappeared: " << address; | |
| 515 FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, | |
| 516 DeviceDisappeared(object_path, address)); | |
| 517 } | |
| 518 | |
| 519 // Called by dbus:: when the DeviceDisappeared signal is initially connected. | |
| 520 void DeviceDisappearedConnected(const dbus::ObjectPath& object_path, | |
| 521 const std::string& interface_name, | |
| 522 const std::string& signal_name, | |
| 523 bool success) { | |
| 524 LOG_IF(WARNING, !success) | |
| 525 << object_path.value() | |
| 526 << ": Failed to connect to DeviceDisappeared signal."; | |
| 527 } | |
| 528 | |
| 529 // Called when a response for RequestSession() is received. | |
| 530 void OnRequestSession(const dbus::ObjectPath& object_path, | |
| 531 const AdapterCallback& callback, | |
| 532 dbus::Response* response) { | |
| 533 LOG_IF(WARNING, !response) << object_path.value() | |
| 534 << ": OnRequestSession: failed."; | |
| 535 callback.Run(object_path, response); | |
| 536 } | |
| 537 | |
| 538 // Called when a response for ReleaseSession() is received. | |
| 539 void OnReleaseSession(const dbus::ObjectPath& object_path, | |
| 540 const AdapterCallback& callback, | |
| 541 dbus::Response* response) { | |
| 542 LOG_IF(WARNING, !response) << object_path.value() | |
| 543 << ": OnReleaseSession: failed."; | |
| 544 callback.Run(object_path, response); | |
| 545 } | |
| 546 | |
| 547 // Called when a response for StartDiscovery() is received. | |
| 548 void OnStartDiscovery(const dbus::ObjectPath& object_path, | |
| 549 const AdapterCallback& callback, | |
| 550 dbus::Response* response) { | |
| 551 LOG_IF(WARNING, !response) << object_path.value() | |
| 552 << ": OnStartDiscovery: failed."; | |
| 553 callback.Run(object_path, response); | |
| 554 } | |
| 555 | |
| 556 // Called when a response for StopDiscovery() is received. | |
| 557 void OnStopDiscovery(const dbus::ObjectPath& object_path, | |
| 558 const AdapterCallback& callback, | |
| 559 dbus::Response* response) { | |
| 560 LOG_IF(WARNING, !response) << object_path.value() | |
| 561 << ": OnStopDiscovery: failed."; | |
| 562 callback.Run(object_path, response); | |
| 563 } | |
| 564 | |
| 565 // Called when a response for FindDevice() is received. | |
| 566 void OnFindDevice(const dbus::ObjectPath& object_path, | |
| 567 const DeviceCallback& callback, | |
| 568 dbus::Response* response) { | |
| 569 // Parse response. | |
| 570 bool success = false; | |
| 571 dbus::ObjectPath device_path; | |
| 572 if (response != NULL) { | |
| 573 dbus::MessageReader reader(response); | |
| 574 if (!reader.PopObjectPath(&device_path)) { | |
| 575 LOG(WARNING) << "FindDevice response has incorrect parameters: " | |
| 576 << response->ToString(); | |
| 577 } else { | |
| 578 success = true; | |
| 579 } | |
| 580 } else { | |
| 581 LOG(WARNING) << "Failed to find device."; | |
| 582 } | |
| 583 | |
| 584 // Notify client. | |
| 585 callback.Run(device_path, success); | |
| 586 } | |
| 587 | |
| 588 // Called when a response for CreateDevice() is received. | |
| 589 void OnCreateDevice(const dbus::ObjectPath& object_path, | |
| 590 const DeviceCallback& callback, | |
| 591 dbus::Response* response) { | |
| 592 // Parse response. | |
| 593 bool success = false; | |
| 594 dbus::ObjectPath device_path; | |
| 595 if (response != NULL) { | |
| 596 dbus::MessageReader reader(response); | |
| 597 if (!reader.PopObjectPath(&device_path)) { | |
| 598 LOG(WARNING) << "CreateDevice response has incorrect parameters: " | |
| 599 << response->ToString(); | |
| 600 } else { | |
| 601 success = true; | |
| 602 } | |
| 603 } else { | |
| 604 LOG(WARNING) << "Failed to create device."; | |
| 605 } | |
| 606 | |
| 607 // Notify client. | |
| 608 callback.Run(device_path, success); | |
| 609 } | |
| 610 | |
| 611 // Called when a response for CreatePairedDevice() is received. | |
| 612 void OnCreatePairedDevice(const dbus::ObjectPath& object_path, | |
| 613 const DeviceCallback& callback, | |
| 614 dbus::Response* response) { | |
| 615 // Parse response. | |
| 616 bool success = false; | |
| 617 dbus::ObjectPath device_path; | |
| 618 if (response != NULL) { | |
| 619 dbus::MessageReader reader(response); | |
| 620 if (!reader.PopObjectPath(&device_path)) { | |
| 621 LOG(WARNING) << "CreatePairedDevice response has incorrect parameters: " | |
| 622 << response->ToString(); | |
| 623 } else { | |
| 624 success = true; | |
| 625 } | |
| 626 } else { | |
| 627 LOG(WARNING) << "Failed to create paired device."; | |
| 628 } | |
| 629 | |
| 630 // Notify client. | |
| 631 callback.Run(device_path, success); | |
| 632 } | |
| 633 | |
| 634 // Called when a response for CancelDeviceCreation() is received. | |
| 635 void OnCancelDeviceCreation(const dbus::ObjectPath& object_path, | |
| 636 const AdapterCallback& callback, | |
| 637 dbus::Response* response) { | |
| 638 LOG_IF(WARNING, !response) << object_path.value() | |
| 639 << ": OnCancelDeviceCreation: failed."; | |
| 640 callback.Run(object_path, response); | |
| 641 } | |
| 642 | |
| 643 // Called when a response for RemoveDevice() is received. | |
| 644 void OnRemoveDevice(const dbus::ObjectPath& object_path, | |
| 645 const AdapterCallback& callback, | |
| 646 dbus::Response* response) { | |
| 647 LOG_IF(WARNING, !response) << object_path.value() | |
| 648 << ": OnRemoveDevice: failed."; | |
| 649 callback.Run(object_path, response); | |
| 650 } | |
| 651 | |
| 652 // Called when a response for RegisterAgent() is received. | |
| 653 void OnRegisterAgent(const dbus::ObjectPath& object_path, | |
| 654 const AdapterCallback& callback, | |
| 655 dbus::Response* response) { | |
| 656 LOG_IF(WARNING, !response) << object_path.value() | |
| 657 << ": OnRegisterAgent: failed."; | |
| 658 callback.Run(object_path, response); | |
| 659 } | |
| 660 | |
| 661 // Called when a response for UnregisterAgent() is received. | |
| 662 void OnUnregisterAgent(const dbus::ObjectPath& object_path, | |
| 663 const AdapterCallback& callback, | |
| 664 dbus::Response* response) { | |
| 665 LOG_IF(WARNING, !response) << object_path.value() | |
| 666 << ": OnUnregisterAgent: failed."; | |
| 667 callback.Run(object_path, response); | |
| 668 } | |
| 669 | |
| 670 // Weak pointer factory for generating 'this' pointers that might live longer | |
| 671 // than we do. | |
| 672 base::WeakPtrFactory<BluetoothAdapterClientImpl> weak_ptr_factory_; | |
| 673 | |
| 674 dbus::Bus* bus_; | |
| 675 | |
| 676 // List of observers interested in event notifications from us. | |
| 677 ObserverList<BluetoothAdapterClient::Observer> observers_; | |
| 678 | |
| 679 DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterClientImpl); | |
| 680 }; | |
| 681 | |
| 682 // The BluetoothAdapterClient implementation used on Linux desktop, which does | |
| 683 // nothing. | |
| 684 class BluetoothAdapterClientStubImpl : public BluetoothAdapterClient { | |
| 685 public: | |
| 686 // BluetoothAdapterClient override. | |
| 687 virtual void AddObserver(Observer* observer) OVERRIDE { | |
| 688 } | |
| 689 | |
| 690 // BluetoothAdapterClient override. | |
| 691 virtual void RemoveObserver(Observer* observer) OVERRIDE { | |
| 692 } | |
| 693 | |
| 694 // BluetoothAdapterClient override. | |
| 695 virtual Properties* GetProperties(const dbus::ObjectPath& object_path) | |
| 696 OVERRIDE { | |
| 697 VLOG(1) << "GetProperties: " << object_path.value(); | |
| 698 return NULL; | |
| 699 } | |
| 700 | |
| 701 // BluetoothAdapterClient override. | |
| 702 virtual void RequestSession(const dbus::ObjectPath& object_path, | |
| 703 const AdapterCallback& callback) OVERRIDE { | |
| 704 VLOG(1) << "RequestSession: " << object_path.value(); | |
| 705 callback.Run(object_path, false); | |
| 706 } | |
| 707 | |
| 708 // BluetoothAdapterClient override. | |
| 709 virtual void ReleaseSession(const dbus::ObjectPath& object_path, | |
| 710 const AdapterCallback& callback) OVERRIDE { | |
| 711 VLOG(1) << "ReleaseSession: " << object_path.value(); | |
| 712 callback.Run(object_path, false); | |
| 713 } | |
| 714 | |
| 715 // BluetoothAdapterClient override. | |
| 716 virtual void StartDiscovery(const dbus::ObjectPath& object_path, | |
| 717 const AdapterCallback& callback) OVERRIDE { | |
| 718 VLOG(1) << "StartDiscovery: " << object_path.value(); | |
| 719 callback.Run(object_path, false); | |
| 720 } | |
| 721 | |
| 722 // BluetoothAdapterClient override. | |
| 723 virtual void StopDiscovery(const dbus::ObjectPath& object_path, | |
| 724 const AdapterCallback& callback) OVERRIDE { | |
| 725 VLOG(1) << "StopDiscovery: " << object_path.value(); | |
| 726 callback.Run(object_path, false); | |
| 727 } | |
| 728 | |
| 729 // BluetoothAdapterClient override. | |
| 730 virtual void FindDevice(const dbus::ObjectPath& object_path, | |
| 731 const std::string& address, | |
| 732 const DeviceCallback& callback) OVERRIDE { | |
| 733 VLOG(1) << "FindDevice: " << object_path.value() << " " << address; | |
| 734 callback.Run(dbus::ObjectPath(), false); | |
| 735 } | |
| 736 | |
| 737 // BluetoothAdapterClient override. | |
| 738 virtual void CreateDevice(const dbus::ObjectPath& object_path, | |
| 739 const std::string& address, | |
| 740 const DeviceCallback& callback) OVERRIDE { | |
| 741 VLOG(1) << "CreateDevice: " << object_path.value() << " " << address; | |
| 742 callback.Run(dbus::ObjectPath(), false); | |
| 743 } | |
| 744 | |
| 745 // BluetoothAdapterClient override. | |
| 746 virtual void CreatePairedDevice(const dbus::ObjectPath& object_path, | |
| 747 const std::string& address, | |
| 748 const dbus::ObjectPath& agent_path, | |
| 749 const std::string& capability, | |
| 750 const DeviceCallback& callback) OVERRIDE { | |
| 751 VLOG(1) << "CreatePairedDevice: " << object_path.value() << " " << address | |
| 752 << " " << agent_path.value() << " " << capability; | |
| 753 callback.Run(dbus::ObjectPath(), false); | |
| 754 } | |
| 755 | |
| 756 // BluetoothAdapterClient override. | |
| 757 virtual void CancelDeviceCreation(const dbus::ObjectPath& object_path, | |
| 758 const std::string& address, | |
| 759 const AdapterCallback& callback) OVERRIDE { | |
| 760 VLOG(1) << "CancelDeviceCreation: " << object_path.value() | |
| 761 << " " << address; | |
| 762 callback.Run(object_path, false); | |
| 763 } | |
| 764 | |
| 765 // BluetoothAdapterClient override. | |
| 766 virtual void RemoveDevice(const dbus::ObjectPath& object_path, | |
| 767 const dbus::ObjectPath& device_path, | |
| 768 const AdapterCallback& callback) OVERRIDE { | |
| 769 VLOG(1) << "RemoveDevice: " << object_path.value() | |
| 770 << " " << device_path.value(); | |
| 771 callback.Run(object_path, false); | |
| 772 } | |
| 773 | |
| 774 // BluetoothAdapterClient override. | |
| 775 virtual void RegisterAgent(const dbus::ObjectPath& object_path, | |
| 776 const dbus::ObjectPath& agent_path, | |
| 777 const std::string& capability, | |
| 778 const AdapterCallback& callback) OVERRIDE { | |
| 779 VLOG(1) << "RegisterAgent: " << object_path.value() | |
| 780 << " " << agent_path.value(); | |
| 781 callback.Run(object_path, false); | |
| 782 } | |
| 783 | |
| 784 // BluetoothAdapterClient override. | |
| 785 virtual void UnregisterAgent(const dbus::ObjectPath& object_path, | |
| 786 const dbus::ObjectPath& agent_path, | |
| 787 const AdapterCallback& callback) OVERRIDE { | |
| 788 VLOG(1) << "UnregisterAgent: " << object_path.value() | |
| 789 << " " << agent_path.value(); | |
| 790 callback.Run(object_path, false); | |
| 791 } | |
| 792 }; | |
| 793 | |
| 794 BluetoothAdapterClient::BluetoothAdapterClient() { | |
| 795 } | |
| 796 | |
| 797 BluetoothAdapterClient::~BluetoothAdapterClient() { | |
| 798 } | |
| 799 | |
| 800 BluetoothAdapterClient* BluetoothAdapterClient::Create( | |
| 801 dbus::Bus* bus, | |
| 802 BluetoothManagerClient* manager_client) { | |
| 803 if (base::chromeos::IsRunningOnChromeOS()) { | |
| 804 return new BluetoothAdapterClientImpl(bus, manager_client); | |
| 805 } else { | |
| 806 return new BluetoothAdapterClientStubImpl(); | |
| 807 } | |
| 808 } | |
| 809 | |
| 810 } // namespace chromeos | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 9838085:
Move files inside chrome/browser/chromeos/dbus to chromeos/dbus (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master