Merge "HID Device role API fixes" (7f05f328) · Commits · e / os / android_packages_modules_Bluetooth

android/app/AndroidManifest.xml

+1 −1

Original line number	Diff line number	Diff line
		@@ -398,7 +398,7 @@
		android:name = ".hid.HidDevService"
		android:enabled="@bool/profile_supported_hidd">
		<intent-filter>
		<action android:name="android.bluetooth.IBluetoothHidDevice" />
		<action android:name="android.bluetooth.IBluetoothInputHost" />
		</intent-filter>
		</service>
		</application>

android/app/src/com/android/bluetooth/hid/HidDevService.java

+165 −87

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@ import com.android.bluetooth.btservice.ProfileService;

		import java.nio.ByteBuffer;
		import java.util.Arrays;
		import java.util.ArrayList;
		import java.util.List;
		import java.util.NoSuchElementException;

		/** @hide */
		@@ -80,6 +82,12 @@ public class HidDevService extends ProfileService {
		msg.obj != null ? getDevice((byte[])msg.obj) : null;
		boolean success = (msg.arg1 != 0);

		if (success) {
		mHidDevice = device;
		} else {
		mHidDevice = null;
		}

		try {
		if (mCallback != null)
		mCallback.onAppStatusChanged(device, mAppConfig, success);
		@@ -129,14 +137,18 @@ public class HidDevService extends ProfileService {
		int halState = msg.arg1;
		int state = convertHalState(halState);

		if (state != BluetoothInputHost.STATE_DISCONNECTED) {
		mHidDevice = device;
		}

		broadcastConnectionState(device, state);

		try {
		if (mCallback != null)
		mCallback.onConnectionStateChanged(device, state);
		} catch (RemoteException e) {
		e.printStackTrace();
		}

		broadcastConnectionState(device, state);
		break;
		}

		@@ -146,8 +158,7 @@ public class HidDevService extends ProfileService {
		int bufferSize = msg.obj == null ? 0 : ((Integer)msg.obj).intValue();

		try {
		if (mCallback != null)
		mCallback.onGetReport(type, id, bufferSize);
		if (mCallback != null) mCallback.onGetReport(mHidDevice, type, id, bufferSize);
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		@@ -159,8 +170,7 @@ public class HidDevService extends ProfileService {
		byte[] data = ((ByteBuffer)msg.obj).array();

		try {
		if (mCallback != null)
		mCallback.onSetReport(reportType, reportId, data);
		if (mCallback != null) mCallback.onSetReport(mHidDevice, reportType, reportId, data);
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		@@ -171,8 +181,7 @@ public class HidDevService extends ProfileService {
		byte protocol = (byte)msg.arg1;

		try {
		if (mCallback != null)
		mCallback.onSetProtocol(protocol);
		if (mCallback != null) mCallback.onSetProtocol(mHidDevice, protocol);
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		@@ -183,8 +192,7 @@ public class HidDevService extends ProfileService {
		byte[] data = ((ByteBuffer)msg.obj).array();

		try {
		if (mCallback != null)
		mCallback.onIntrData(reportId, data);
		if (mCallback != null) mCallback.onIntrData(mHidDevice, reportId, data);
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		@@ -192,11 +200,11 @@ public class HidDevService extends ProfileService {

		case MESSAGE_VC_UNPLUG:
		try {
		if (mCallback != null)
		mCallback.onVirtualCableUnplug();
		if (mCallback != null) mCallback.onVirtualCableUnplug(mHidDevice);
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		mHidDevice = null;
		break;
		}
		}
		@@ -287,81 +295,107 @@ public class HidDevService extends ProfileService {
		}

		@Override
		public boolean sendReport(int id, byte[] data) {
		if (DBG)
		Log.v(TAG, "sendReport(): id=" + id);
		public boolean sendReport(BluetoothDevice device, int id, byte[] data) {
		if (DBG) Log.v(TAG, "sendReport(): device=" + device + " id=" + id);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.sendReport(id, data);
		return service.sendReport(device, id, data);
		}

		@Override
		public boolean replyReport(byte type, byte id, byte[] data) {
		if (DBG)
		Log.v(TAG, "replyReport(): type=" + type + " id=" + id);
		public boolean replyReport(BluetoothDevice device, byte type, byte id, byte[] data) {
		if (DBG) Log.v(TAG, "replyReport(): device=" + device + " type=" + type + " id=" + id);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.replyReport(type, id, data);
		return service.replyReport(device, type, id, data);
		}

		@Override
		public boolean unplug() {
		if (DBG)
		Log.v(TAG, "unplug()");
		public boolean unplug(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "unplug(): device=" + device);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.unplug();
		return service.unplug(device);
		}

		@Override
		public boolean connect() {
		if (DBG)
		Log.v(TAG, "connect()");
		public boolean connect(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "connect(): device=" + device);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.connect();
		return service.connect(device);
		}

		@Override
		public boolean disconnect() {
		if (DBG)
		Log.v(TAG, "disconnect()");
		public boolean disconnect(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "disconnect(): device=" + device);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.disconnect();
		return service.disconnect(device);
		}

		@Override
		public boolean reportError(byte error) {
		if (DBG)
		Log.v(TAG, "reportError(), error = " + error);
		public boolean reportError(BluetoothDevice device, byte error) {
		if (DBG) Log.v(TAG, "reportError(): device=" + device + " error=" + error);

		HidDevService service = getService();
		if (service == null) {
		return false;
		}

		return service.reportError(error);
		return service.reportError(device, error);
		}

		@Override
		public int getConnectionState(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "getConnectionState(): device=" + device);

		HidDevService service = getService();
		if (service == null) {
		return BluetoothInputHost.STATE_DISCONNECTED;
		}

		return service.getConnectionState(device);
		}

		@Override
		public List<BluetoothDevice> getConnectedDevices() {
		if (DBG) Log.v(TAG, "getConnectedDevices()");

		return getDevicesMatchingConnectionStates(new int[] {BluetoothProfile.STATE_CONNECTED});
		}

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

		HidDevService service = getService();
		if (service == null) {
		return new ArrayList<BluetoothDevice>(0);
		}

		return service.getDevicesMatchingConnectionStates(states);
		}
		}

		@@ -370,6 +404,14 @@ public class HidDevService extends ProfileService {
		return new BluetoothHidDeviceBinder(this);
		}

		private boolean checkDevice(BluetoothDevice device) {
		if (mHidDevice == null \|\| !mHidDevice.equals(device)) {
		Log.w(TAG, "Unknown device: " + device);
		return false;
		}
		return true;
		}

		synchronized boolean registerApp(BluetoothHidDeviceAppConfiguration config,
		BluetoothHidDeviceAppSdpSettings sdp,
		BluetoothHidDeviceAppQosSettings inQos,
		@@ -403,44 +445,58 @@ public class HidDevService extends ProfileService {
		return unregisterAppNative();
		}

		synchronized boolean sendReport(int id, byte[] data) {
		if (DBG)
		Log.v(TAG, "sendReport(): id=" + id);
		synchronized boolean sendReport(BluetoothDevice device, int id, byte[] data) {
		if (DBG) Log.v(TAG, "sendReport(): device=" + device + " id=" + id);

		if (!checkDevice(device)) {
		return false;
		}

		return sendReportNative(id, data);
		}

		synchronized boolean replyReport(byte type, byte id, byte[] data) {
		if (DBG)
		Log.v(TAG, "replyReport(): type=" + type + " id=" + id);
		synchronized boolean replyReport(BluetoothDevice device, byte type, byte id, byte[] data) {
		if (DBG) Log.v(TAG, "replyReport(): device=" + device + " type=" + type + " id=" + id);

		if (!checkDevice(device)) {
		return false;
		}

		return replyReportNative(type, id, data);
		}

		synchronized boolean unplug() {
		if (DBG)
		Log.v(TAG, "unplug()");
		synchronized boolean unplug(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "unplug(): device=" + device);

		if (!checkDevice(device)) {
		return false;
		}

		return unplugNative();
		}

		synchronized boolean connect() {
		if (DBG)
		Log.v(TAG, "connect()");
		synchronized boolean connect(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "connect(): device=" + device);

		return connectNative();
		}

		synchronized boolean disconnect() {
		if (DBG)
		Log.v(TAG, "disconnect()");
		synchronized boolean disconnect(BluetoothDevice device) {
		if (DBG) Log.v(TAG, "disconnect(): device=" + device);

		if (!checkDevice(device)) {
		return false;
		}

		return disconnectNative();
		}

		synchronized boolean reportError(byte error) {
		if (DBG)
		Log.v(TAG, "reportError(): error = " + error);
		synchronized boolean reportError(BluetoothDevice device, byte error) {
		if (DBG) Log.v(TAG, "reportError(): device=" + device + " error=" + error);

		if (!checkDevice(device)) {
		return false;
		}

		return reportErrorNative(error);
		}
		@@ -477,6 +533,28 @@ public class HidDevService extends ProfileService {
		return true;
		}

		int getConnectionState(BluetoothDevice device) {
		if (mHidDevice != null && mHidDevice.equals(device)) {
		return mHidDeviceState;
		}
		return BluetoothInputHost.STATE_DISCONNECTED;
		}

		List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
		enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
		List<BluetoothDevice> inputDevices = new ArrayList<BluetoothDevice>();

		if (mHidDevice != null) {
		for (int state : states) {
		if (state == mHidDeviceState) {
		inputDevices.add(mHidDevice);
		break;
		}
		}
		}
		return inputDevices;
		}

		private synchronized void onApplicationStateChanged(byte[] address,
		boolean registered) {
		if (DBG)
		@@ -560,7 +638,7 @@ public class HidDevService extends ProfileService {
		Log.v(TAG, "broadcastConnectionState(): device=" + device.getAddress() +
		" newState=" + newState);

		if (mHidDevice != null && mHidDevice != device) {
		if (mHidDevice != null && !mHidDevice.equals(device)) {
		Log.w(TAG, "Connection state changed for unknown device, ignoring");
		return;
		}