release wakelock if no activity in Bluetooth MAP profile to avoid waste power. (fe43f9e3) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/map/BluetoothMapObexServer.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -100,6 +100,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		public int onConnect(final HeaderSet request, HeaderSet reply) {
		if (D) Log.d(TAG, "onConnect():");
		if (V) logHeader(request);
		notifyUpdateWakeLock();
		try {
		byte[] uuid = (byte[])request.getHeader(HeaderSet.TARGET);
		if (uuid == null) {
		@@ -149,7 +150,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		public void onDisconnect(final HeaderSet req, final HeaderSet resp) {
		if (D) Log.d(TAG, "onDisconnect(): enter");
		if (V) logHeader(req);

		notifyUpdateWakeLock();
		resp.responseCode = ResponseCodes.OBEX_HTTP_OK;
		if (mCallback != null) {
		Message msg = Message.obtain(mCallback);
		@@ -162,6 +163,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		@Override
		public int onAbort(HeaderSet request, HeaderSet reply) {
		if (D) Log.d(TAG, "onAbort(): enter.");
		notifyUpdateWakeLock();
		sIsAborted = true;
		return ResponseCodes.OBEX_HTTP_OK;
		}
		@@ -169,6 +171,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		@Override
		public int onPut(final Operation op) {
		if (D) Log.d(TAG, "onPut(): enter");
		notifyUpdateWakeLock();
		HeaderSet request = null;
		String type, name;
		byte[] appParamRaw;
		@@ -322,6 +325,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		final boolean create) {
		String folderName;
		BluetoothMapFolderElement folder;
		notifyUpdateWakeLock();
		try {
		folderName = (String)request.getHeader(HeaderSet.NAME);
		} catch (Exception e) {
		@@ -367,6 +371,7 @@ public class BluetoothMapObexServer extends ServerRequestHandler {

		@Override
		public int onGet(Operation op) {
		notifyUpdateWakeLock();
		sIsAborted = false;
		HeaderSet request;
		String type;
		@@ -687,6 +692,11 @@ public class BluetoothMapObexServer extends ServerRequestHandler {
		return ResponseCodes.OBEX_HTTP_OK;
		}

		private void notifyUpdateWakeLock() {
		Message msg = Message.obtain(mCallback);
		msg.what = BluetoothMapService.MSG_ACQUIRE_WAKE_LOCK;
		msg.sendToTarget();
		}

		private static final void logHeader(HeaderSet hs) {
		Log.v(TAG, "Dumping HeaderSet " + hs.toString());

android/app/src/com/android/bluetooth/map/BluetoothMapService.java

+37 −1

Original line number	Diff line number	Diff line
		@@ -97,6 +97,10 @@ public class BluetoothMapService extends ProfileService {

		public static final int MSG_OBEX_AUTH_CHALL = 5003;

		public static final int MSG_ACQUIRE_WAKE_LOCK = 5004;

		public static final int MSG_RELEASE_WAKE_LOCK = 5005;

		private static final String BLUETOOTH_PERM = android.Manifest.permission.BLUETOOTH;

		private static final String BLUETOOTH_ADMIN_PERM = android.Manifest.permission.BLUETOOTH_ADMIN;
		@@ -107,6 +111,8 @@ public class BluetoothMapService extends ProfileService {

		private static final int DISCONNECT_MAP = 3;

		private static final int RELEASE_WAKE_LOCK_DELAY = 10000;

		private PowerManager.WakeLock mWakeLock = null;

		private BluetoothAdapter mAdapter;
		@@ -289,7 +295,8 @@ public class BluetoothMapService extends ProfileService {
		mWakeLock.acquire();
		}

		mBluetoothMnsObexClient = new BluetoothMnsObexClient(this, mRemoteDevice);
		mBluetoothMnsObexClient = new BluetoothMnsObexClient(this, mRemoteDevice,
		mSessionStatusHandler);
		mMapServer = new BluetoothMapObexServer(mSessionStatusHandler, this,
		mBluetoothMnsObexClient);
		synchronized (this) {
		@@ -302,6 +309,11 @@ public class BluetoothMapService extends ProfileService {
		BluetoothMapRfcommTransport transport = new BluetoothMapRfcommTransport(mConnSocket);
		mServerSession = new ServerSession(transport, mMapServer, mAuth);
		setState(BluetoothMap.STATE_CONNECTED);

		mSessionStatusHandler.removeMessages(MSG_RELEASE_WAKE_LOCK);
		mSessionStatusHandler.sendMessageDelayed(mSessionStatusHandler
		.obtainMessage(MSG_RELEASE_WAKE_LOCK), RELEASE_WAKE_LOCK_DELAY);

		if (VERBOSE) {
		Log.v(TAG, "startObexServerSession() success!");
		}
		@@ -310,6 +322,9 @@ public class BluetoothMapService extends ProfileService {
		private void stopObexServerSession() {
		if (DEBUG) Log.d(TAG, "MAP Service stopObexServerSession");

		mSessionStatusHandler.removeMessages(MSG_ACQUIRE_WAKE_LOCK);
		mSessionStatusHandler.removeMessages(MSG_RELEASE_WAKE_LOCK);

		// Release the wake lock if obex transaction is over
		if (mWakeLock != null) {
		mWakeLock.release();
		@@ -458,6 +473,27 @@ public class BluetoothMapService extends ProfileService {
		case DISCONNECT_MAP:
		disconnectMap((BluetoothDevice)msg.obj);
		break;
		case MSG_ACQUIRE_WAKE_LOCK:
		if (mWakeLock == null) {
		PowerManager pm = (PowerManager)getSystemService(
		Context.POWER_SERVICE);
		mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
		"StartingObexMapTransaction");
		mWakeLock.setReferenceCounted(false);
		mWakeLock.acquire();
		Log.w(TAG, "Acquire Wake Lock");
		}
		mSessionStatusHandler.removeMessages(MSG_RELEASE_WAKE_LOCK);
		mSessionStatusHandler.sendMessageDelayed(mSessionStatusHandler
		.obtainMessage(MSG_RELEASE_WAKE_LOCK), RELEASE_WAKE_LOCK_DELAY);
		break;
		case MSG_RELEASE_WAKE_LOCK:
		if (mWakeLock != null) {
		mWakeLock.release();
		mWakeLock = null;
		Log.w(TAG, "Release Wake Lock");
		}
		break;
		default:
		break;
		}

android/app/src/com/android/bluetooth/map/BluetoothMnsObexClient.java

+12 −1

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ public class BluetoothMnsObexClient {
		private ClientSession mClientSession;
		private boolean mConnected = false;
		BluetoothDevice mRemoteDevice;
		private Handler mCallback = null;
		private BluetoothMapContentObserver mObserver;
		private boolean mObserverRegistered = false;

		@@ -69,7 +70,8 @@ public class BluetoothMnsObexClient {
		ParcelUuid.fromString("00001133-0000-1000-8000-00805F9B34FB");


		public BluetoothMnsObexClient(Context context, BluetoothDevice remoteDevice) {
		public BluetoothMnsObexClient(Context context, BluetoothDevice remoteDevice,
		Handler callback) {
		if (remoteDevice == null) {
		throw new NullPointerException("Obex transport is null");
		}
		@@ -79,6 +81,7 @@ public class BluetoothMnsObexClient {
		mHandler = new MnsObexClientHandler(looper);
		mContext = context;
		mRemoteDevice = remoteDevice;
		mCallback = callback;
		mObserver = new BluetoothMapContentObserver(mContext);
		mObserver.init();
		}
		@@ -268,6 +271,8 @@ public class BluetoothMnsObexClient {
		return responseCode;
		}

		notifyUpdateWakeLock();

		request = new HeaderSet();
		BluetoothMapAppParams appParams = new BluetoothMapAppParams();
		appParams.setMasInstanceId(masInstanceId);
		@@ -368,4 +373,10 @@ public class BluetoothMnsObexClient {
		private void handleSendException(String exception) {
		Log.e(TAG, "Error when sending event: " + exception);
		}

		private void notifyUpdateWakeLock() {
		Message msg = Message.obtain(mCallback);
		msg.what = BluetoothMapService.MSG_ACQUIRE_WAKE_LOCK;
		msg.sendToTarget();
		}
		}