| // Copyright 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. |
| |
| #ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |
| #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |
| |
| #include <string> |
| |
| #include "base/memory/weak_ptr.h" |
| #include "chromeos/dbus/bluetooth_adapter_client.h" |
| #include "chromeos/dbus/bluetooth_device_client.h" |
| #include "chromeos/dbus/bluetooth_input_client.h" |
| #include "dbus/object_path.h" |
| #include "device/bluetooth/bluetooth_adapter.h" |
| |
| namespace device { |
| |
| class BluetoothAdapterFactory; |
| |
| } // namespace device |
| |
| namespace chromeos { |
| |
| class BluetoothChromeOSTest; |
| class BluetoothDeviceChromeOS; |
| |
| // The BluetoothAdapterChromeOS class implements BluetoothAdapter for the |
| // Chrome OS platform. |
| class BluetoothAdapterChromeOS |
| : public device::BluetoothAdapter, |
| private chromeos::BluetoothAdapterClient::Observer, |
| private chromeos::BluetoothDeviceClient::Observer, |
| private chromeos::BluetoothInputClient::Observer { |
| public: |
| // BluetoothAdapter override |
| virtual void AddObserver( |
| device::BluetoothAdapter::Observer* observer) OVERRIDE; |
| virtual void RemoveObserver( |
| device::BluetoothAdapter::Observer* observer) OVERRIDE; |
| virtual std::string GetAddress() const OVERRIDE; |
| virtual std::string GetName() const OVERRIDE; |
| virtual bool IsInitialized() const OVERRIDE; |
| virtual bool IsPresent() const OVERRIDE; |
| virtual bool IsPowered() const OVERRIDE; |
| virtual void SetPowered( |
| bool powered, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual bool IsDiscovering() const OVERRIDE; |
| virtual void StartDiscovering( |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual void StopDiscovering( |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual void ReadLocalOutOfBandPairingData( |
| const device::BluetoothAdapter::BluetoothOutOfBandPairingDataCallback& |
| callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| |
| private: |
| friend class device::BluetoothAdapterFactory; |
| friend class BluetoothChromeOSTest; |
| friend class BluetoothDeviceChromeOS; |
| friend class BluetoothProfileChromeOS; |
| friend class BluetoothProfileChromeOSTest; |
| |
| BluetoothAdapterChromeOS(); |
| virtual ~BluetoothAdapterChromeOS(); |
| |
| // BluetoothAdapterClient::Observer override. |
| virtual void AdapterAdded(const dbus::ObjectPath& object_path) OVERRIDE; |
| virtual void AdapterRemoved(const dbus::ObjectPath& object_path) OVERRIDE; |
| virtual void AdapterPropertyChanged( |
| const dbus::ObjectPath& object_path, |
| const std::string& property_name) OVERRIDE; |
| |
| // BluetoothDeviceClient::Observer override. |
| virtual void DeviceAdded(const dbus::ObjectPath& object_path) OVERRIDE; |
| virtual void DeviceRemoved(const dbus::ObjectPath& object_path) OVERRIDE; |
| virtual void DevicePropertyChanged(const dbus::ObjectPath& object_path, |
| const std::string& property_name) OVERRIDE; |
| |
| // BluetoothInputClient::Observer override. |
| virtual void InputPropertyChanged(const dbus::ObjectPath& object_path, |
| const std::string& property_name) OVERRIDE; |
| |
| // Internal method used to locate the device object by object path |
| // (the devices map and BluetoothDevice methods are by address) |
| BluetoothDeviceChromeOS* GetDeviceWithPath( |
| const dbus::ObjectPath& object_path); |
| |
| // Set the tracked adapter to the one in |object_path|, this object will |
| // subsequently operate on that adapter until it is removed. |
| void SetAdapter(const dbus::ObjectPath& object_path); |
| |
| // Set the adapter name to one chosen from the system information, and method |
| // called by dbus:: on completion of the alias property change. |
| void SetAdapterName(); |
| void OnSetAlias(bool success); |
| |
| // Remove the currently tracked adapter. IsPresent() will return false after |
| // this is called. |
| void RemoveAdapter(); |
| |
| // Announce to observers a change in the adapter state. |
| void PoweredChanged(bool powered); |
| void DiscoveringChanged(bool discovering); |
| void PresentChanged(bool present); |
| |
| // Announce to observers a change in device state that is not reflected by |
| // its D-Bus properties. |
| void NotifyDeviceChanged(BluetoothDeviceChromeOS* device); |
| |
| // Called by dbus:: on completion of the powered property change. |
| void OnSetPowered(const base::Closure& callback, |
| const ErrorCallback& error_callback, |
| bool success); |
| |
| // Called by dbus:: on completion of the D-Bus method call to start discovery. |
| void OnStartDiscovery(const base::Closure& callback); |
| void OnStartDiscoveryError(const ErrorCallback& error_callback, |
| const std::string& error_name, |
| const std::string& error_message); |
| |
| // Called by dbus:: on completion of the D-Bus method call to stop discovery. |
| void OnStopDiscovery(const base::Closure& callback); |
| void OnStopDiscoveryError(const ErrorCallback& error_callback, |
| const std::string& error_name, |
| const std::string& error_message); |
| |
| // Object path of the adapter we track. |
| dbus::ObjectPath object_path_; |
| |
| // List of observers interested in event notifications from us. |
| ObserverList<device::BluetoothAdapter::Observer> observers_; |
| |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate its weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<BluetoothAdapterChromeOS> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterChromeOS); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |