diff options
Diffstat (limited to 'framework/java/android/bluetooth/BluetoothInputDevice.java')
| -rw-r--r-- | framework/java/android/bluetooth/BluetoothInputDevice.java | 147 |
1 files changed, 77 insertions, 70 deletions
diff --git a/framework/java/android/bluetooth/BluetoothInputDevice.java b/framework/java/android/bluetooth/BluetoothInputDevice.java index a5a02435e3..a9a9010c7e 100644 --- a/framework/java/android/bluetooth/BluetoothInputDevice.java +++ b/framework/java/android/bluetooth/BluetoothInputDevice.java @@ -35,12 +35,13 @@ import java.util.List; * This class provides the public APIs to control the Bluetooth Input * Device Profile. * - *<p>BluetoothInputDevice is a proxy object for controlling the Bluetooth + * <p>BluetoothInputDevice is a proxy object for controlling the Bluetooth * Service via IPC. Use {@link BluetoothAdapter#getProfileProxy} to get * the BluetoothInputDevice proxy object. * - *<p>Each method is protected with its appropriate permission. - *@hide + * <p>Each method is protected with its appropriate permission. + * + * @hide */ public final class BluetoothInputDevice implements BluetoothProfile { private static final String TAG = "BluetoothInputDevice"; @@ -53,9 +54,9 @@ public final class BluetoothInputDevice implements BluetoothProfile { * * <p>This intent will have 3 extras: * <ul> - * <li> {@link #EXTRA_STATE} - The current state of the profile. </li> - * <li> {@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile.</li> - * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. </li> + * <li> {@link #EXTRA_STATE} - The current state of the profile. </li> + * <li> {@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile.</li> + * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. </li> * </ul> * * <p>{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of @@ -67,45 +68,46 @@ public final class BluetoothInputDevice implements BluetoothProfile { */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_CONNECTION_STATE_CHANGED = - "android.bluetooth.input.profile.action.CONNECTION_STATE_CHANGED"; + "android.bluetooth.input.profile.action.CONNECTION_STATE_CHANGED"; /** * @hide */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_PROTOCOL_MODE_CHANGED = - "android.bluetooth.input.profile.action.PROTOCOL_MODE_CHANGED"; + "android.bluetooth.input.profile.action.PROTOCOL_MODE_CHANGED"; /** * @hide */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_HANDSHAKE = - "android.bluetooth.input.profile.action.HANDSHAKE"; + "android.bluetooth.input.profile.action.HANDSHAKE"; /** * @hide */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_REPORT = - "android.bluetooth.input.profile.action.REPORT"; + "android.bluetooth.input.profile.action.REPORT"; /** * @hide */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_VIRTUAL_UNPLUG_STATUS = - "android.bluetooth.input.profile.action.VIRTUAL_UNPLUG_STATUS"; + "android.bluetooth.input.profile.action.VIRTUAL_UNPLUG_STATUS"; /** * @hide */ @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_IDLE_TIME_CHANGED = - "android.bluetooth.input.profile.action.IDLE_TIME_CHANGED"; + "android.bluetooth.input.profile.action.IDLE_TIME_CHANGED"; /** * Return codes for the connect and disconnect Bluez / Dbus calls. + * * @hide */ public static final int INPUT_DISCONNECT_FAILED_NOT_CONNECTED = 5000; @@ -174,22 +176,26 @@ public final class BluetoothInputDevice implements BluetoothProfile { /** * @hide */ - public static final String EXTRA_PROTOCOL_MODE = "android.bluetooth.BluetoothInputDevice.extra.PROTOCOL_MODE"; + public static final String EXTRA_PROTOCOL_MODE = + "android.bluetooth.BluetoothInputDevice.extra.PROTOCOL_MODE"; /** * @hide */ - public static final String EXTRA_REPORT_TYPE = "android.bluetooth.BluetoothInputDevice.extra.REPORT_TYPE"; + public static final String EXTRA_REPORT_TYPE = + "android.bluetooth.BluetoothInputDevice.extra.REPORT_TYPE"; /** * @hide */ - public static final String EXTRA_REPORT_ID = "android.bluetooth.BluetoothInputDevice.extra.REPORT_ID"; + public static final String EXTRA_REPORT_ID = + "android.bluetooth.BluetoothInputDevice.extra.REPORT_ID"; /** * @hide */ - public static final String EXTRA_REPORT_BUFFER_SIZE = "android.bluetooth.BluetoothInputDevice.extra.REPORT_BUFFER_SIZE"; + public static final String EXTRA_REPORT_BUFFER_SIZE = + "android.bluetooth.BluetoothInputDevice.extra.REPORT_BUFFER_SIZE"; /** * @hide @@ -204,51 +210,52 @@ public final class BluetoothInputDevice implements BluetoothProfile { /** * @hide */ - public static final String EXTRA_VIRTUAL_UNPLUG_STATUS = "android.bluetooth.BluetoothInputDevice.extra.VIRTUAL_UNPLUG_STATUS"; + public static final String EXTRA_VIRTUAL_UNPLUG_STATUS = + "android.bluetooth.BluetoothInputDevice.extra.VIRTUAL_UNPLUG_STATUS"; /** * @hide */ - public static final String EXTRA_IDLE_TIME = "android.bluetooth.BluetoothInputDevice.extra.IDLE_TIME"; + public static final String EXTRA_IDLE_TIME = + "android.bluetooth.BluetoothInputDevice.extra.IDLE_TIME"; private Context mContext; private ServiceListener mServiceListener; private BluetoothAdapter mAdapter; private IBluetoothInputDevice mService; - final private IBluetoothStateChangeCallback mBluetoothStateChangeCallback = + private final IBluetoothStateChangeCallback mBluetoothStateChangeCallback = new IBluetoothStateChangeCallback.Stub() { public void onBluetoothStateChange(boolean up) { if (DBG) Log.d(TAG, "onBluetoothStateChange: up=" + up); if (!up) { - if (VDBG) Log.d(TAG,"Unbinding service..."); + if (VDBG) Log.d(TAG, "Unbinding service..."); synchronized (mConnection) { try { mService = null; mContext.unbindService(mConnection); } catch (Exception re) { - Log.e(TAG,"",re); + Log.e(TAG, "", re); } } } else { synchronized (mConnection) { try { if (mService == null) { - if (VDBG) Log.d(TAG,"Binding service..."); + if (VDBG) Log.d(TAG, "Binding service..."); doBind(); } } catch (Exception re) { - Log.e(TAG,"",re); + Log.e(TAG, "", re); } } } } - }; + }; /** * Create a BluetoothInputDevice proxy object for interacting with the local * Bluetooth Service which handles the InputDevice profile - * */ /*package*/ BluetoothInputDevice(Context context, ServiceListener l) { mContext = context; @@ -260,7 +267,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { try { mgr.registerStateChangeCallback(mBluetoothStateChangeCallback); } catch (RemoteException e) { - Log.e(TAG,"",e); + Log.e(TAG, "", e); } } @@ -286,7 +293,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { try { mgr.unregisterStateChangeCallback(mBluetoothStateChangeCallback); } catch (Exception e) { - Log.e(TAG,"",e); + Log.e(TAG, "", e); } } @@ -296,9 +303,9 @@ public final class BluetoothInputDevice implements BluetoothProfile { mService = null; mContext.unbindService(mConnection); } catch (Exception re) { - Log.e(TAG,"",re); + Log.e(TAG, "", re); } - } + } } mServiceListener = null; } @@ -319,8 +326,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * permission. * * @param device Remote Bluetooth Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean connect(BluetoothDevice device) { @@ -359,8 +365,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * permission. * * @param device Remote Bluetooth Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean disconnect(BluetoothDevice device) { @@ -380,6 +385,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { /** * {@inheritDoc} */ + @Override public List<BluetoothDevice> getConnectedDevices() { if (VDBG) log("getConnectedDevices()"); if (mService != null && isEnabled()) { @@ -397,6 +403,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { /** * {@inheritDoc} */ + @Override public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) { if (VDBG) log("getDevicesMatchingStates()"); if (mService != null && isEnabled()) { @@ -414,6 +421,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { /** * {@inheritDoc} */ + @Override public int getConnectionState(BluetoothDevice device) { if (VDBG) log("getState(" + device + ")"); if (mService != null && isEnabled() && isValidDevice(device)) { @@ -432,7 +440,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * Set priority of the profile * * <p> The device should already be paired. - * Priority can be one of {@link #PRIORITY_ON} or + * Priority can be one of {@link #PRIORITY_ON} or * {@link #PRIORITY_OFF}, * * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} @@ -446,9 +454,9 @@ public final class BluetoothInputDevice implements BluetoothProfile { public boolean setPriority(BluetoothDevice device, int priority) { if (DBG) log("setPriority(" + device + ", " + priority + ")"); if (mService != null && isEnabled() && isValidDevice(device)) { - if (priority != BluetoothProfile.PRIORITY_OFF && - priority != BluetoothProfile.PRIORITY_ON) { - return false; + if (priority != BluetoothProfile.PRIORITY_OFF + && priority != BluetoothProfile.PRIORITY_ON) { + return false; } try { return mService.setPriority(device, priority); @@ -494,9 +502,11 @@ public final class BluetoothInputDevice implements BluetoothProfile { mService = IBluetoothInputDevice.Stub.asInterface(Binder.allowBlocking(service)); if (mServiceListener != null) { - mServiceListener.onServiceConnected(BluetoothProfile.INPUT_DEVICE, BluetoothInputDevice.this); + mServiceListener.onServiceConnected(BluetoothProfile.INPUT_DEVICE, + BluetoothInputDevice.this); } } + public void onServiceDisconnected(ComponentName className) { if (DBG) Log.d(TAG, "Proxy object disconnected"); mService = null; @@ -507,15 +517,15 @@ public final class BluetoothInputDevice implements BluetoothProfile { }; private boolean isEnabled() { - if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true; - return false; + if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true; + return false; } private boolean isValidDevice(BluetoothDevice device) { - if (device == null) return false; + if (device == null) return false; - if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true; - return false; + if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true; + return false; } @@ -525,8 +535,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission. * * @param device Remote Bluetooth Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean virtualUnplug(BluetoothDevice device) { @@ -546,15 +555,14 @@ public final class BluetoothInputDevice implements BluetoothProfile { } /** - * Send Get_Protocol_Mode command to the connected HID input device. - * - * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission. - * - * @param device Remote Bluetooth Device - * @return false on immediate error, - *true otherwise - * @hide - */ + * Send Get_Protocol_Mode command to the connected HID input device. + * + * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission. + * + * @param device Remote Bluetooth Device + * @return false on immediate error, true otherwise + * @hide + */ public boolean getProtocolMode(BluetoothDevice device) { if (VDBG) log("getProtocolMode(" + device + ")"); if (mService != null && isEnabled() && isValidDevice(device)) { @@ -566,7 +574,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { } } if (mService == null) Log.w(TAG, "Proxy not attached to service"); - return false; + return false; } /** @@ -575,8 +583,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission. * * @param device Remote Bluetooth Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean setProtocolMode(BluetoothDevice device, int protocolMode) { @@ -602,12 +609,16 @@ public final class BluetoothInputDevice implements BluetoothProfile { * @param reportType Report type * @param reportId Report ID * @param bufferSize Report receiving buffer size - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ - public boolean getReport(BluetoothDevice device, byte reportType, byte reportId, int bufferSize) { - if (VDBG) log("getReport(" + device + "), reportType=" + reportType + " reportId=" + reportId + "bufferSize=" + bufferSize); + public boolean getReport(BluetoothDevice device, byte reportType, byte reportId, + int bufferSize) { + if (VDBG) { + log( + "getReport(" + device + "), reportType=" + reportType + " reportId=" + reportId + + "bufferSize=" + bufferSize); + } if (mService != null && isEnabled() && isValidDevice(device)) { try { return mService.getReport(device, reportType, reportId, bufferSize); @@ -628,8 +639,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * @param device Remote Bluetooth Device * @param reportType Report type * @param report Report receiving buffer size - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean setReport(BluetoothDevice device, byte reportType, String report) { @@ -653,8 +663,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * * @param device Remote Bluetooth Device * @param report Report to send - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean sendData(BluetoothDevice device, String report) { @@ -677,8 +686,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission. * * @param device Remote Bluetooth Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean getIdleTime(BluetoothDevice device) { @@ -702,8 +710,7 @@ public final class BluetoothInputDevice implements BluetoothProfile { * * @param device Remote Bluetooth Device * @param idleTime Idle time to be set on HID Device - * @return false on immediate error, - * true otherwise + * @return false on immediate error, true otherwise * @hide */ public boolean setIdleTime(BluetoothDevice device, byte idleTime) { @@ -721,6 +728,6 @@ public final class BluetoothInputDevice implements BluetoothProfile { } private static void log(String msg) { - Log.d(TAG, msg); + Log.d(TAG, msg); } } |