| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chromeos/dbus/fake_bluetooth_adapter_client.h" |
| |
| #include "base/bind.h" |
| #include "base/logging.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/time/time.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| #include "chromeos/dbus/fake_bluetooth_device_client.h" |
| #include "dbus/object_path.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| // Default interval for delayed tasks. |
| const int kSimulationIntervalMs = 750; |
| |
| } // namespace |
| |
| const char FakeBluetoothAdapterClient::kAdapterPath[] = |
| "/fake/hci0"; |
| const char FakeBluetoothAdapterClient::kAdapterName[] = |
| "Fake Adapter"; |
| const char FakeBluetoothAdapterClient::kAdapterAddress[] = |
| "01:1A:2B:1A:2B:03"; |
| |
| const char FakeBluetoothAdapterClient::kSecondAdapterPath[] = |
| "/fake/hci1"; |
| const char FakeBluetoothAdapterClient::kSecondAdapterName[] = |
| "Second Fake Adapter"; |
| const char FakeBluetoothAdapterClient::kSecondAdapterAddress[] = |
| "00:DE:51:10:01:00"; |
| |
| FakeBluetoothAdapterClient::Properties::Properties( |
| const PropertyChangedCallback& callback) |
| : BluetoothAdapterClient::Properties( |
| NULL, |
| bluetooth_adapter::kBluetoothAdapterInterface, |
| callback) { |
| } |
| |
| FakeBluetoothAdapterClient::Properties::~Properties() { |
| } |
| |
| void FakeBluetoothAdapterClient::Properties::Get( |
| dbus::PropertyBase* property, |
| dbus::PropertySet::GetCallback callback) { |
| VLOG(1) << "Get " << property->name(); |
| callback.Run(false); |
| } |
| |
| void FakeBluetoothAdapterClient::Properties::GetAll() { |
| VLOG(1) << "GetAll"; |
| } |
| |
| void FakeBluetoothAdapterClient::Properties::Set( |
| dbus::PropertyBase *property, |
| dbus::PropertySet::SetCallback callback) { |
| VLOG(1) << "Set " << property->name(); |
| if (property->name() == powered.name() || |
| property->name() == alias.name() || |
| property->name() == discoverable.name() || |
| property->name() == discoverable_timeout.name()) { |
| callback.Run(true); |
| property->ReplaceValueWithSetValue(); |
| } else { |
| callback.Run(false); |
| } |
| } |
| |
| FakeBluetoothAdapterClient::FakeBluetoothAdapterClient() |
| : visible_(true), |
| second_visible_(false), |
| discovering_count_(0), |
| simulation_interval_ms_(kSimulationIntervalMs) { |
| properties_.reset(new Properties(base::Bind( |
| &FakeBluetoothAdapterClient::OnPropertyChanged, base::Unretained(this)))); |
| |
| properties_->address.ReplaceValue(kAdapterAddress); |
| properties_->name.ReplaceValue("Fake Adapter (Name)"); |
| properties_->alias.ReplaceValue(kAdapterName); |
| properties_->pairable.ReplaceValue(true); |
| |
| second_properties_.reset(new Properties(base::Bind( |
| &FakeBluetoothAdapterClient::OnPropertyChanged, base::Unretained(this)))); |
| |
| second_properties_->address.ReplaceValue(kSecondAdapterAddress); |
| second_properties_->name.ReplaceValue("Second Fake Adapter (Name)"); |
| second_properties_->alias.ReplaceValue(kSecondAdapterName); |
| second_properties_->pairable.ReplaceValue(true); |
| } |
| |
| FakeBluetoothAdapterClient::~FakeBluetoothAdapterClient() { |
| } |
| |
| void FakeBluetoothAdapterClient::Init(dbus::Bus* bus) { |
| } |
| |
| void FakeBluetoothAdapterClient::AddObserver(Observer* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void FakeBluetoothAdapterClient::RemoveObserver(Observer* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| std::vector<dbus::ObjectPath> FakeBluetoothAdapterClient::GetAdapters() { |
| std::vector<dbus::ObjectPath> object_paths; |
| if (visible_) |
| object_paths.push_back(dbus::ObjectPath(kAdapterPath)); |
| if (second_visible_) |
| object_paths.push_back(dbus::ObjectPath(kSecondAdapterPath)); |
| return object_paths; |
| } |
| |
| FakeBluetoothAdapterClient::Properties* |
| FakeBluetoothAdapterClient::GetProperties(const dbus::ObjectPath& object_path) { |
| if (object_path == dbus::ObjectPath(kAdapterPath)) |
| return properties_.get(); |
| else if (object_path == dbus::ObjectPath(kSecondAdapterPath)) |
| return second_properties_.get(); |
| else |
| return NULL; |
| } |
| |
| void FakeBluetoothAdapterClient::StartDiscovery( |
| const dbus::ObjectPath& object_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| if (object_path != dbus::ObjectPath(kAdapterPath)) { |
| PostDelayedTask(base::Bind(error_callback, kNoResponseError, "")); |
| return; |
| } |
| |
| ++discovering_count_; |
| VLOG(1) << "StartDiscovery: " << object_path.value() << ", " |
| << "count is now " << discovering_count_; |
| PostDelayedTask(callback); |
| |
| if (discovering_count_ == 1) { |
| properties_->discovering.ReplaceValue(true); |
| |
| FakeBluetoothDeviceClient* device_client = |
| static_cast<FakeBluetoothDeviceClient*>( |
| DBusThreadManager::Get()->GetBluetoothDeviceClient()); |
| device_client->BeginDiscoverySimulation(dbus::ObjectPath(kAdapterPath)); |
| } |
| } |
| |
| void FakeBluetoothAdapterClient::StopDiscovery( |
| const dbus::ObjectPath& object_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| if (object_path != dbus::ObjectPath(kAdapterPath)) { |
| PostDelayedTask(base::Bind(error_callback, kNoResponseError, "")); |
| return; |
| } |
| |
| if (!discovering_count_) { |
| LOG(WARNING) << "StopDiscovery called when not discovering"; |
| PostDelayedTask(base::Bind(error_callback, kNoResponseError, "")); |
| return; |
| } |
| |
| --discovering_count_; |
| VLOG(1) << "StopDiscovery: " << object_path.value() << ", " |
| << "count is now " << discovering_count_; |
| PostDelayedTask(callback); |
| |
| if (discovering_count_ == 0) { |
| FakeBluetoothDeviceClient* device_client = |
| static_cast<FakeBluetoothDeviceClient*>( |
| DBusThreadManager::Get()->GetBluetoothDeviceClient()); |
| device_client->EndDiscoverySimulation(dbus::ObjectPath(kAdapterPath)); |
| |
| if (simulation_interval_ms_ > 100) { |
| device_client->BeginIncomingPairingSimulation( |
| dbus::ObjectPath(kAdapterPath)); |
| } |
| |
| properties_->discovering.ReplaceValue(false); |
| } |
| } |
| |
| void FakeBluetoothAdapterClient::RemoveDevice( |
| const dbus::ObjectPath& object_path, |
| const dbus::ObjectPath& device_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| if (object_path != dbus::ObjectPath(kAdapterPath)) { |
| error_callback.Run(kNoResponseError, ""); |
| return; |
| } |
| |
| VLOG(1) << "RemoveDevice: " << object_path.value() |
| << " " << device_path.value(); |
| callback.Run(); |
| |
| FakeBluetoothDeviceClient* device_client = |
| static_cast<FakeBluetoothDeviceClient*>( |
| DBusThreadManager::Get()->GetBluetoothDeviceClient()); |
| device_client->RemoveDevice(dbus::ObjectPath(kAdapterPath), device_path); |
| } |
| |
| void FakeBluetoothAdapterClient::SetSimulationIntervalMs(int interval_ms) { |
| simulation_interval_ms_ = interval_ms; |
| } |
| |
| void FakeBluetoothAdapterClient::SetVisible( |
| bool visible) { |
| if (visible && !visible_) { |
| // Adapter becoming visible |
| visible_ = visible; |
| |
| FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, |
| AdapterAdded(dbus::ObjectPath(kAdapterPath))); |
| |
| } else if (visible_ && !visible) { |
| // Adapter becoming invisible |
| visible_ = visible; |
| |
| FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, |
| AdapterRemoved(dbus::ObjectPath(kAdapterPath))); |
| } |
| } |
| |
| void FakeBluetoothAdapterClient::SetSecondVisible( |
| bool visible) { |
| if (visible && !second_visible_) { |
| // Second adapter becoming visible |
| second_visible_ = visible; |
| |
| FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, |
| AdapterAdded(dbus::ObjectPath(kSecondAdapterPath))); |
| |
| } else if (second_visible_ && !visible) { |
| // Second adapter becoming invisible |
| second_visible_ = visible; |
| |
| FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, |
| AdapterRemoved(dbus::ObjectPath(kSecondAdapterPath))); |
| } |
| } |
| |
| void FakeBluetoothAdapterClient::OnPropertyChanged( |
| const std::string& property_name) { |
| if (property_name == properties_->powered.name() && |
| !properties_->powered.value()) { |
| VLOG(1) << "Adapter powered off"; |
| |
| if (discovering_count_) { |
| discovering_count_ = 0; |
| properties_->discovering.ReplaceValue(false); |
| } |
| } |
| |
| FOR_EACH_OBSERVER(BluetoothAdapterClient::Observer, observers_, |
| AdapterPropertyChanged(dbus::ObjectPath(kAdapterPath), |
| property_name)); |
| } |
| |
| void FakeBluetoothAdapterClient::PostDelayedTask( |
| const base::Closure& callback) { |
| base::MessageLoop::current()->PostDelayedTask( |
| FROM_HERE, callback, |
| base::TimeDelta::FromMilliseconds(simulation_interval_ms_)); |
| } |
| |
| } // namespace chromeos |