HIDD: Address API Review concerns (cc8b9b19) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothHidDevice.java

+281 −77

Original line number	Original line	Diff line number	Diff line
	@@ -27,8 +27,8 @@ import android.os.RemoteException;
	import android.util.Log;		import android.util.Log;

	import java.util.ArrayList;		import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;		import java.util.List;
			import java.util.concurrent.Executor;

	/**		/**
	* Provides the public APIs to control the Bluetooth HID Device profile.		* Provides the public APIs to control the Bluetooth HID Device profile.
	@@ -37,7 +37,6 @@ import java.util.List;
	* Use {@link BluetoothAdapter#getProfileProxy} to get the BluetoothHidDevice proxy object.		* Use {@link BluetoothAdapter#getProfileProxy} to get the BluetoothHidDevice proxy object.
	*/		*/
	public final class BluetoothHidDevice implements BluetoothProfile {		public final class BluetoothHidDevice implements BluetoothProfile {

	private static final String TAG = BluetoothHidDevice.class.getSimpleName();		private static final String TAG = BluetoothHidDevice.class.getSimpleName();

	/**		/**
	@@ -62,106 +61,327 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	"android.bluetooth.hiddevice.profile.action.CONNECTION_STATE_CHANGED";		"android.bluetooth.hiddevice.profile.action.CONNECTION_STATE_CHANGED";

	/**		/**
	* Constants representing device subclass.		* Constant representing unspecified HID device subclass.
	*		*
	* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,		* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
	* BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceCallback)		* BluetoothHidDeviceAppQosSettings, Executor, Callback)
	*/		*/
	public static final byte SUBCLASS1_NONE = (byte) 0x00;		public static final byte SUBCLASS1_NONE = (byte) 0x00;
			/**
			* Constant representing keyboard subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS1_KEYBOARD = (byte) 0x40;		public static final byte SUBCLASS1_KEYBOARD = (byte) 0x40;
			/**
			* Constant representing mouse subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS1_MOUSE = (byte) 0x80;		public static final byte SUBCLASS1_MOUSE = (byte) 0x80;
			/**
			* Constant representing combo keyboard and mouse subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS1_COMBO = (byte) 0xC0;		public static final byte SUBCLASS1_COMBO = (byte) 0xC0;

			/**
			* Constant representing uncategorized HID device subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_UNCATEGORIZED = (byte) 0x00;		public static final byte SUBCLASS2_UNCATEGORIZED = (byte) 0x00;
			/**
			* Constant representing joystick subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_JOYSTICK = (byte) 0x01;		public static final byte SUBCLASS2_JOYSTICK = (byte) 0x01;
			/**
			* Constant representing gamepad subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_GAMEPAD = (byte) 0x02;		public static final byte SUBCLASS2_GAMEPAD = (byte) 0x02;
			/**
			* Constant representing remote control subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_REMOTE_CONTROL = (byte) 0x03;		public static final byte SUBCLASS2_REMOTE_CONTROL = (byte) 0x03;
			/**
			* Constant representing sensing device subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_SENSING_DEVICE = (byte) 0x04;		public static final byte SUBCLASS2_SENSING_DEVICE = (byte) 0x04;
			/**
			* Constant representing digitizer tablet subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_DIGITIZER_TABLET = (byte) 0x05;		public static final byte SUBCLASS2_DIGITIZER_TABLET = (byte) 0x05;
			/**
			* Constant representing card reader subclass.
			*
			* @see #registerApp (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
			* BluetoothHidDeviceAppQosSettings, Executor, Callback)
			*/
	public static final byte SUBCLASS2_CARD_READER = (byte) 0x06;		public static final byte SUBCLASS2_CARD_READER = (byte) 0x06;

	/**		/**
	* Constants representing report types.		* Constant representing HID Input Report type.
	*		*
	* @see BluetoothHidDeviceCallback#onGetReport(BluetoothDevice, byte, byte, int)		* @see Callback#onGetReport(BluetoothDevice, byte, byte, int)
	* @see BluetoothHidDeviceCallback#onSetReport(BluetoothDevice, byte, byte, byte[])		* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
	* @see BluetoothHidDeviceCallback#onInterruptData(BluetoothDevice, byte, byte[])		* @see Callback#onInterruptData(BluetoothDevice, byte, byte[])
	*/		*/
	public static final byte REPORT_TYPE_INPUT = (byte) 1;		public static final byte REPORT_TYPE_INPUT = (byte) 1;
			/**
			* Constant representing HID Output Report type.
			*
			* @see Callback#onGetReport(BluetoothDevice, byte, byte, int)
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			* @see Callback#onInterruptData(BluetoothDevice, byte, byte[])
			*/
	public static final byte REPORT_TYPE_OUTPUT = (byte) 2;		public static final byte REPORT_TYPE_OUTPUT = (byte) 2;
			/**
			* Constant representing HID Feature Report type.
			*
			* @see Callback#onGetReport(BluetoothDevice, byte, byte, int)
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			* @see Callback#onInterruptData(BluetoothDevice, byte, byte[])
			*/
	public static final byte REPORT_TYPE_FEATURE = (byte) 3;		public static final byte REPORT_TYPE_FEATURE = (byte) 3;

	/**		/**
	* Constants representing error response for Set Report.		* Constant representing success response for Set Report.
	*		*
	* @see BluetoothHidDeviceCallback#onSetReport(BluetoothDevice, byte, byte, byte[])		* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
	*/		*/
	public static final byte ERROR_RSP_SUCCESS = (byte) 0;		public static final byte ERROR_RSP_SUCCESS = (byte) 0;
			/**
			* Constant representing error response for Set Report due to "not ready".
			*
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			*/
	public static final byte ERROR_RSP_NOT_READY = (byte) 1;		public static final byte ERROR_RSP_NOT_READY = (byte) 1;
			/**
			* Constant representing error response for Set Report due to "invalid report ID".
			*
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			*/
	public static final byte ERROR_RSP_INVALID_RPT_ID = (byte) 2;		public static final byte ERROR_RSP_INVALID_RPT_ID = (byte) 2;
			/**
			* Constant representing error response for Set Report due to "unsupported request".
			*
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			*/
	public static final byte ERROR_RSP_UNSUPPORTED_REQ = (byte) 3;		public static final byte ERROR_RSP_UNSUPPORTED_REQ = (byte) 3;
			/**
			* Constant representing error response for Set Report due to "invalid parameter".
			*
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			*/
	public static final byte ERROR_RSP_INVALID_PARAM = (byte) 4;		public static final byte ERROR_RSP_INVALID_PARAM = (byte) 4;
			/**
			* Constant representing error response for Set Report with unknown reason.
			*
			* @see Callback#onSetReport(BluetoothDevice, byte, byte, byte[])
			*/
	public static final byte ERROR_RSP_UNKNOWN = (byte) 14;		public static final byte ERROR_RSP_UNKNOWN = (byte) 14;

	/**		/**
	* Constants representing protocol mode used set by host. Default is always {@link		* Constant representing boot protocol mode used set by host. Default is always {@link
	* #PROTOCOL_REPORT_MODE} unless notified otherwise.		* #PROTOCOL_REPORT_MODE} unless notified otherwise.
	*		*
	* @see BluetoothHidDeviceCallback#onSetProtocol(BluetoothDevice, byte)		* @see Callback#onSetProtocol(BluetoothDevice, byte)
	*/		*/
	public static final byte PROTOCOL_BOOT_MODE = (byte) 0;		public static final byte PROTOCOL_BOOT_MODE = (byte) 0;
			/**
			* Constant representing report protocol mode used set by host. Default is always {@link
			* #PROTOCOL_REPORT_MODE} unless notified otherwise.
			*
			* @see Callback#onSetProtocol(BluetoothDevice, byte)
			*/
	public static final byte PROTOCOL_REPORT_MODE = (byte) 1;		public static final byte PROTOCOL_REPORT_MODE = (byte) 1;

	private Context mContext;		/**
			* The template class that applications use to call callback functions on events from the HID
			* host. Callback functions are wrapped in this class and registered to the Android system
			* during app registration.
			*/
			public abstract static class Callback {

	private ServiceListener mServiceListener;		private static final String TAG = "BluetoothHidDevCallback";

	private volatile IBluetoothHidDevice mService;		/**
			* Callback called when application registration state changes. Usually it's called due to
			* either {@link BluetoothHidDevice#registerApp (String, String, String, byte, byte[],
			* Executor, Callback)} or {@link BluetoothHidDevice#unregisterApp()} , but can be also
			* unsolicited in case e.g. Bluetooth was turned off in which case application is
			* unregistered automatically.
			*
			* @param pluggedDevice {@link BluetoothDevice} object which represents host that currently
			* has Virtual Cable established with device. Only valid when application is registered,
			* can be <code>null</code>.
			* @param registered <code>true</code> if application is registered, <code>false</code>
			* otherwise.
			*/
			public void onAppStatusChanged(BluetoothDevice pluggedDevice, boolean registered) {
			Log.d(
			TAG,
			"onAppStatusChanged: pluggedDevice="
			+ pluggedDevice
			+ " registered="
			+ registered);
			}

			/**
			* Callback called when connection state with remote host was changed. Application can
			* assume than Virtual Cable is established when called with {@link
			* BluetoothProfile#STATE_CONNECTED} <code>state</code>.
			*
			* @param device {@link BluetoothDevice} object representing host device which connection
			* state was changed.
			* @param state Connection state as defined in {@link BluetoothProfile}.
			*/
			public void onConnectionStateChanged(BluetoothDevice device, int state) {
			Log.d(TAG, "onConnectionStateChanged: device=" + device + " state=" + state);
			}

			/**
			* Callback called when GET_REPORT is received from remote host. Should be replied by
			* application using {@link BluetoothHidDevice#replyReport(BluetoothDevice, byte, byte,
			* byte[])}.
			*
			* @param type Requested Report Type.
			* @param id Requested Report Id, can be 0 if no Report Id are defined in descriptor.
			* @param bufferSize Requested buffer size, application shall respond with at least given
			* number of bytes.
			*/
			public void onGetReport(BluetoothDevice device, byte type, byte id, int bufferSize) {
			Log.d(
			TAG,
			"onGetReport: device="
			+ device
			+ " type="
			+ type
			+ " id="
			+ id
			+ " bufferSize="
			+ bufferSize);
			}

			/**
			* Callback called when SET_REPORT is received from remote host. In case received data are
			* invalid, application shall respond with {@link
			* BluetoothHidDevice#reportError(BluetoothDevice, byte)}.
			*
			* @param type Report Type.
			* @param id Report Id.
			* @param data Report data.
			*/
			public void onSetReport(BluetoothDevice device, byte type, byte id, byte[] data) {
			Log.d(TAG, "onSetReport: device=" + device + " type=" + type + " id=" + id);
			}

			/**
			* Callback called when SET_PROTOCOL is received from remote host. Application shall use
			* this information to send only reports valid for given protocol mode. By default, {@link
			* BluetoothHidDevice#PROTOCOL_REPORT_MODE} shall be assumed.
			*
			* @param protocol Protocol Mode.
			*/
			public void onSetProtocol(BluetoothDevice device, byte protocol) {
			Log.d(TAG, "onSetProtocol: device=" + device + " protocol=" + protocol);
			}

			/**
			* Callback called when report data is received over interrupt channel. Report Type is
			* assumed to be {@link BluetoothHidDevice#REPORT_TYPE_OUTPUT}.
			*
			* @param reportId Report Id.
			* @param data Report data.
			*/
			public void onInterruptData(BluetoothDevice device, byte reportId, byte[] data) {
			Log.d(TAG, "onInterruptData: device=" + device + " reportId=" + reportId);
			}

			/**
			* Callback called when Virtual Cable is removed. After this callback is received connection
			* will be disconnected automatically.
			*/
			public void onVirtualCableUnplug(BluetoothDevice device) {
			Log.d(TAG, "onVirtualCableUnplug: device=" + device);
			}
			}

			private Context mContext;
			private ServiceListener mServiceListener;
			private volatile IBluetoothHidDevice mService;
	private BluetoothAdapter mAdapter;		private BluetoothAdapter mAdapter;

	private static class BluetoothHidDeviceCallbackWrapper		private static class CallbackWrapper extends IBluetoothHidDeviceCallback.Stub {
	extends IBluetoothHidDeviceCallback.Stub {

	private BluetoothHidDeviceCallback mCallback;		private final Executor mExecutor;
			private final Callback mCallback;

	public BluetoothHidDeviceCallbackWrapper(BluetoothHidDeviceCallback callback) {		CallbackWrapper(Executor executor, Callback callback) {
			mExecutor = executor;
	mCallback = callback;		mCallback = callback;
	}		}

	@Override		@Override
	public void onAppStatusChanged(BluetoothDevice pluggedDevice, boolean registered) {		public void onAppStatusChanged(BluetoothDevice pluggedDevice, boolean registered) {
	mCallback.onAppStatusChanged(pluggedDevice, registered);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onAppStatusChanged(pluggedDevice, registered));
	}		}

	@Override		@Override
	public void onConnectionStateChanged(BluetoothDevice device, int state) {		public void onConnectionStateChanged(BluetoothDevice device, int state) {
	mCallback.onConnectionStateChanged(device, state);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onConnectionStateChanged(device, state));
	}		}

	@Override		@Override
	public void onGetReport(BluetoothDevice device, byte type, byte id, int bufferSize) {		public void onGetReport(BluetoothDevice device, byte type, byte id, int bufferSize) {
	mCallback.onGetReport(device, type, id, bufferSize);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onGetReport(device, type, id, bufferSize));
	}		}

	@Override		@Override
	public void onSetReport(BluetoothDevice device, byte type, byte id, byte[] data) {		public void onSetReport(BluetoothDevice device, byte type, byte id, byte[] data) {
	mCallback.onSetReport(device, type, id, data);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onSetReport(device, type, id, data));
	}		}

	@Override		@Override
	public void onSetProtocol(BluetoothDevice device, byte protocol) {		public void onSetProtocol(BluetoothDevice device, byte protocol) {
	mCallback.onSetProtocol(device, protocol);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onSetProtocol(device, protocol));
	}		}

	@Override		@Override
	public void onInterruptData(BluetoothDevice device, byte reportId, byte[] data) {		public void onInterruptData(BluetoothDevice device, byte reportId, byte[] data) {
	mCallback.onInterruptData(device, reportId, data);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onInterruptData(device, reportId, data));
	}		}

	@Override		@Override
	public void onVirtualCableUnplug(BluetoothDevice device) {		public void onVirtualCableUnplug(BluetoothDevice device) {
	mCallback.onVirtualCableUnplug(device);		clearCallingIdentity();
			mExecutor.execute(() -> mCallback.onVirtualCableUnplug(device));
	}		}
	}		}

	@@ -213,8 +433,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	};		};

	BluetoothHidDevice(Context context, ServiceListener listener) {		BluetoothHidDevice(Context context, ServiceListener listener) {
	Log.v(TAG, "BluetoothHidDevice");

	mContext = context;		mContext = context;
	mServiceListener = listener;		mServiceListener = listener;
	mAdapter = BluetoothAdapter.getDefaultAdapter();		mAdapter = BluetoothAdapter.getDefaultAdapter();
	@@ -245,7 +463,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	}		}

	void doUnbind() {		void doUnbind() {
	Log.d(TAG, "Unbinding HidDevService");
	if (mService != null) {		if (mService != null) {
	mService = null;		mService = null;
	try {		try {
	@@ -257,8 +474,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	}		}

	void close() {		void close() {
	Log.v(TAG, "close()");

	IBluetoothManager mgr = mAdapter.getBluetoothManager();		IBluetoothManager mgr = mAdapter.getBluetoothManager();
	if (mgr != null) {		if (mgr != null) {
	try {		try {
	@@ -277,8 +492,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	/** {@inheritDoc} */		/** {@inheritDoc} */
	@Override		@Override
	public List<BluetoothDevice> getConnectedDevices() {		public List<BluetoothDevice> getConnectedDevices() {
	Log.v(TAG, "getConnectedDevices()");

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	if (service != null) {		if (service != null) {
	try {		try {
	@@ -290,14 +503,12 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	Log.w(TAG, "Proxy not attached to service");		Log.w(TAG, "Proxy not attached to service");
	}		}

	return new ArrayList<BluetoothDevice>();		return new ArrayList<>();
	}		}

	/** {@inheritDoc} */		/** {@inheritDoc} */
	@Override		@Override
	public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {		public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
	Log.v(TAG, "getDevicesMatchingConnectionStates(): states=" + Arrays.toString(states));

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	if (service != null) {		if (service != null) {
	try {		try {
	@@ -309,14 +520,12 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	Log.w(TAG, "Proxy not attached to service");		Log.w(TAG, "Proxy not attached to service");
	}		}

	return new ArrayList<BluetoothDevice>();		return new ArrayList<>();
	}		}

	/** {@inheritDoc} */		/** {@inheritDoc} */
	@Override		@Override
	public int getConnectionState(BluetoothDevice device) {		public int getConnectionState(BluetoothDevice device) {
	Log.v(TAG, "getConnectionState(): device=" + device);

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	if (service != null) {		if (service != null) {
	try {		try {
	@@ -336,9 +545,9 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	* when application is registered. Only one application can be registered at one time. When an		* when application is registered. Only one application can be registered at one time. When an
	* application is registered, the HID Host service will be disabled until it is unregistered.		* application is registered, the HID Host service will be disabled until it is unregistered.
	* When no longer used, application should be unregistered using {@link #unregisterApp()}. The		* When no longer used, application should be unregistered using {@link #unregisterApp()}. The
	* registration status should be tracked by the application by handling callback from		* app will be automatically unregistered if it is not foreground. The registration status
	* BluetoothHidDeviceCallback#onAppStatusChanged. The app registration status is not related to		* should be tracked by the application by handling callback from Callback#onAppStatusChanged.
	* the return value of this method.		* The app registration status is not related to the return value of this method.
	*		*
	* @param sdp {@link BluetoothHidDeviceAppSdpSettings} object of HID Device SDP record. The HID		* @param sdp {@link BluetoothHidDeviceAppSdpSettings} object of HID Device SDP record. The HID
	* Device SDP record is required.		* Device SDP record is required.
	@@ -348,27 +557,36 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	* @param outQos {@link BluetoothHidDeviceAppQosSettings} object of Outgoing QoS Settings. The		* @param outQos {@link BluetoothHidDeviceAppQosSettings} object of Outgoing QoS Settings. The
	* Outgoing QoS Settings is not required. Use null or default		* Outgoing QoS Settings is not required. Use null or default
	* BluetoothHidDeviceAppQosSettings.Builder for default values.		* BluetoothHidDeviceAppQosSettings.Builder for default values.
	* @param callback {@link BluetoothHidDeviceCallback} object to which callback messages will be		* @param executor {@link Executor} object on which callback will be executed. The Executor
	* sent. The BluetoothHidDeviceCallback object is required.		* object is required.
			* @param callback {@link Callback} object to which callback messages will be sent. The Callback
			* object is required.
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean registerApp(BluetoothHidDeviceAppSdpSettings sdp,		public boolean registerApp(
	BluetoothHidDeviceAppQosSettings inQos, BluetoothHidDeviceAppQosSettings outQos,		BluetoothHidDeviceAppSdpSettings sdp,
	BluetoothHidDeviceCallback callback) {		BluetoothHidDeviceAppQosSettings inQos,
	Log.v(TAG, "registerApp(): sdp=" + sdp + " inQos=" + inQos + " outQos=" + outQos		BluetoothHidDeviceAppQosSettings outQos,
	+ " callback=" + callback);		Executor executor,
			Callback callback) {
	boolean result = false;		boolean result = false;

	if (sdp == null \|\| callback == null) {		if (sdp == null) {
	return false;		throw new IllegalArgumentException("sdp parameter cannot be null");
			}

			if (executor == null) {
			throw new IllegalArgumentException("executor parameter cannot be null");
			}

			if (callback == null) {
			throw new IllegalArgumentException("callback parameter cannot be null");
	}		}

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	if (service != null) {		if (service != null) {
	try {		try {
	BluetoothHidDeviceCallbackWrapper cbw =		CallbackWrapper cbw = new CallbackWrapper(executor, callback);
	new BluetoothHidDeviceCallbackWrapper(callback);
	result = service.registerApp(sdp, inQos, outQos, cbw);		result = service.registerApp(sdp, inQos, outQos, cbw);
	} catch (RemoteException e) {		} catch (RemoteException e) {
	Log.e(TAG, e.toString());		Log.e(TAG, e.toString());
	@@ -384,16 +602,13 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	* Unregisters application. Active connection will be disconnected and no new connections will		* Unregisters application. Active connection will be disconnected and no new connections will
	* be allowed until registered again using {@link #registerApp		* be allowed until registered again using {@link #registerApp
	* (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,		* (BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings,
	* BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceCallback)} The registration status should		* BluetoothHidDeviceAppQosSettings, Executor, Callback)}. The registration status should be
	* be tracked by the application by handling callback from		* tracked by the application by handling callback from Callback#onAppStatusChanged. The app
	* BluetoothHidDeviceCallback#onAppStatusChanged. The app registration status is not related to		* registration status is not related to the return value of this method.
	* the return value of this method.
	*		*
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean unregisterApp() {		public boolean unregisterApp() {
	Log.v(TAG, "unregisterApp()");

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	@@ -437,7 +652,7 @@ public final class BluetoothHidDevice implements BluetoothProfile {

	/**		/**
	* Sends report to remote host as reply for GET_REPORT request from {@link		* Sends report to remote host as reply for GET_REPORT request from {@link
	* BluetoothHidDeviceCallback#onGetReport(BluetoothDevice, byte, byte, int)}.		* Callback#onGetReport(BluetoothDevice, byte, byte, int)}.
	*		*
	* @param type Report Type, as in request.		* @param type Report Type, as in request.
	* @param id Report Id, as in request.		* @param id Report Id, as in request.
	@@ -445,8 +660,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean replyReport(BluetoothDevice device, byte type, byte id, byte[] data) {		public boolean replyReport(BluetoothDevice device, byte type, byte id, byte[] data) {
	Log.v(TAG, "replyReport(): device=" + device + " type=" + type + " id=" + id);

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	@@ -465,14 +678,12 @@ public final class BluetoothHidDevice implements BluetoothProfile {

	/**		/**
	* Sends error handshake message as reply for invalid SET_REPORT request from {@link		* Sends error handshake message as reply for invalid SET_REPORT request from {@link
	* BluetoothHidDeviceCallback#onSetReport(BluetoothDevice, byte, byte, byte[])}.		* Callback#onSetReport(BluetoothDevice, byte, byte, byte[])}.
	*		*
	* @param error Error to be sent for SET_REPORT via HANDSHAKE.		* @param error Error to be sent for SET_REPORT via HANDSHAKE.
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean reportError(BluetoothDevice device, byte error) {		public boolean reportError(BluetoothDevice device, byte error) {
	Log.v(TAG, "reportError(): device=" + device + " error=" + error);

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	@@ -496,8 +707,6 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	* {@hide}		* {@hide}
	*/		*/
	public boolean unplug(BluetoothDevice device) {		public boolean unplug(BluetoothDevice device) {
	Log.v(TAG, "unplug(): device=" + device);

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	@@ -517,15 +726,12 @@ public final class BluetoothHidDevice implements BluetoothProfile {
	/**		/**
	* Initiates connection to host which is currently paired with this device. If the application		* Initiates connection to host which is currently paired with this device. If the application
	* is not registered, #connect(BluetoothDevice) will fail. The connection state should be		* is not registered, #connect(BluetoothDevice) will fail. The connection state should be
	* tracked by the application by handling callback from		* tracked by the application by handling callback from Callback#onConnectionStateChanged. The
	* BluetoothHidDeviceCallback#onConnectionStateChanged. The connection state is not related to		* connection state is not related to the return value of this method.
	* the return value of this method.
	*		*
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean connect(BluetoothDevice device) {		public boolean connect(BluetoothDevice device) {
	Log.v(TAG, "connect(): device=" + device);

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;
	@@ -544,14 +750,12 @@ public final class BluetoothHidDevice implements BluetoothProfile {

	/**		/**
	* Disconnects from currently connected host. The connection state should be tracked by the		* Disconnects from currently connected host. The connection state should be tracked by the
	* application by handling callback from BluetoothHidDeviceCallback#onConnectionStateChanged.		* application by handling callback from Callback#onConnectionStateChanged. The connection state
	* The connection state is not related to the return value of this method.		* is not related to the return value of this method.
	*		*
	* @return true if the command is successfully sent; otherwise false.		* @return true if the command is successfully sent; otherwise false.
	*/		*/
	public boolean disconnect(BluetoothDevice device) {		public boolean disconnect(BluetoothDevice device) {
	Log.v(TAG, "disconnect(): device=" + device);

	boolean result = false;		boolean result = false;

	final IBluetoothHidDevice service = mService;		final IBluetoothHidDevice service = mService;

framework/java/android/bluetooth/BluetoothHidDeviceAppQosSettings.java

+55 −133

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framework/java/android/bluetooth/BluetoothHidDeviceAppSdpSettings.java

+33 −27

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framework/java/android/bluetooth/BluetoothHidDeviceCallback.java

deleted100644 → 0

+0 −120

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