Call MediaRouter2Manager#onTransferred (f064dcae) · Commits · e / os / android_frameworks_base

media/java/android/media/IMediaRouter2Manager.aidl

+2 −2

Original line number	Diff line number	Diff line
		@@ -24,8 +24,8 @@ import android.media.RoutingSessionInfo;
		* {@hide}
		*/
		oneway interface IMediaRouter2Manager {
		void notifySessionCreated(in RoutingSessionInfo sessionInfo);
		void notifySessionsUpdated();
		void notifySessionCreated(int requestId, in RoutingSessionInfo sessionInfo);
		void notifySessionUpdated(in RoutingSessionInfo sessionInfo);
		void notifyPreferredFeaturesChanged(String packageName, in List<String> preferredFeatures);
		void notifyRoutesAdded(in List<MediaRoute2Info> routes);
		void notifyRoutesRemoved(in List<MediaRoute2Info> routes);

media/java/android/media/MediaRouter2Manager.java

+107 −33

Original line number	Diff line number	Diff line
		@@ -75,6 +75,8 @@ public final class MediaRouter2Manager {
		final ConcurrentMap<String, List<String>> mPreferredFeaturesMap = new ConcurrentHashMap<>();

		private final AtomicInteger mNextRequestId = new AtomicInteger(1);
		private final CopyOnWriteArrayList<TransferRequest> mTransferRequests =
		new CopyOnWriteArrayList<>();

		/**
		* Gets an instance of media router manager that controls media route of other applications.
		@@ -328,6 +330,9 @@ public final class MediaRouter2Manager {
		if (client != null) {
		try {
		int requestId = mNextRequestId.getAndIncrement();
		//TODO: Ensure that every request is eventually removed.
		mTransferRequests.add(new TransferRequest(requestId, sessionInfo, route));

		mMediaRouterService.requestCreateSessionWithManager(
		client, requestId, sessionInfo.getClientPackageName(), route);
		} catch (RemoteException ex) {
		@@ -446,6 +451,77 @@ public final class MediaRouter2Manager {
		}
		}

		void createSessionOnHandler(int requestId, RoutingSessionInfo sessionInfo) {
		TransferRequest matchingRequest = null;
		for (TransferRequest request : mTransferRequests) {
		if (request.mRequestId == requestId) {
		matchingRequest = request;
		break;
		}
		}

		if (matchingRequest == null) {
		return;
		}

		mTransferRequests.remove(matchingRequest);

		MediaRoute2Info requestedRoute = matchingRequest.mTargetRoute;

		if (sessionInfo == null) {
		notifyTransferFailed(matchingRequest.mOldSessionInfo, requestedRoute);
		return;
		} else if (!sessionInfo.getSelectedRoutes().contains(requestedRoute.getId())) {
		Log.w(TAG, "The session does not contain the requested route. "
		+ "(requestedRouteId=" + requestedRoute.getId()
		+ ", actualRoutes=" + sessionInfo.getSelectedRoutes()
		+ ")");
		notifyTransferFailed(matchingRequest.mOldSessionInfo, requestedRoute);
		return;
		} else if (!TextUtils.equals(requestedRoute.getProviderId(),
		sessionInfo.getProviderId())) {
		Log.w(TAG, "The session's provider ID does not match the requested route's. "
		+ "(requested route's providerId=" + requestedRoute.getProviderId()
		+ ", actual providerId=" + sessionInfo.getProviderId()
		+ ")");
		notifyTransferFailed(matchingRequest.mOldSessionInfo, requestedRoute);
		return;
		}
		notifyTransferred(matchingRequest.mOldSessionInfo, sessionInfo);
		}

		void handleFailureOnHandler(int requestId, int reason) {
		TransferRequest matchingRequest = null;
		for (TransferRequest request : mTransferRequests) {
		if (request.mRequestId == requestId) {
		matchingRequest = request;
		break;
		}
		}

		if (matchingRequest != null) {
		mTransferRequests.remove(matchingRequest);
		notifyTransferFailed(matchingRequest.mOldSessionInfo, matchingRequest.mTargetRoute);
		return;
		}
		notifyRequestFailed(reason);
		}

		void handleSessionsUpdated(RoutingSessionInfo sessionInfo) {
		for (TransferRequest request : mTransferRequests) {
		String sessionId = request.mOldSessionInfo.getId();
		if (!TextUtils.equals(sessionId, sessionInfo.getId())) {
		continue;
		}
		if (sessionInfo.getSelectedRoutes().contains(request.mTargetRoute.getId())) {
		notifyTransferred(request.mOldSessionInfo, sessionInfo);
		mTransferRequests.remove(request);
		break;
		}
		}
		notifySessionUpdated(sessionInfo);
		}

		private void notifyRoutesAdded(List<MediaRoute2Info> routes) {
		for (CallbackRecord record: mCallbackRecords) {
		record.mExecutor.execute(
		@@ -467,16 +543,9 @@ public final class MediaRouter2Manager {
		}
		}

		void notifySessionCreated(RoutingSessionInfo sessionInfo) {
		void notifySessionUpdated(RoutingSessionInfo sessionInfo) {
		for (CallbackRecord record : mCallbackRecords) {
		record.mExecutor.execute(() -> record.mCallback.onSessionCreated(
		new RoutingController(sessionInfo)));
		}
		}

		void notifySessionInfosChanged() {
		for (CallbackRecord record : mCallbackRecords) {
		record.mExecutor.execute(() -> record.mCallback.onSessionsUpdated());
		record.mExecutor.execute(() -> record.mCallback.onSessionUpdated(sessionInfo));
		}
		}

		@@ -569,7 +638,7 @@ public final class MediaRouter2Manager {
		*
		* @see #getSelectedRoutes(RoutingSessionInfo)
		* @see #getSelectableRoutes(RoutingSessionInfo)
		* @see Callback#onSessionsUpdated()
		* @see Callback#onSessionUpdated(RoutingSessionInfo)
		*/
		public void selectRoute(@NonNull RoutingSessionInfo sessionInfo,
		@NonNull MediaRoute2Info route) {
		@@ -614,7 +683,7 @@ public final class MediaRouter2Manager {
		*
		* @see #getSelectedRoutes(RoutingSessionInfo)
		* @see #getDeselectableRoutes(RoutingSessionInfo)
		* @see Callback#onSessionsUpdated()
		* @see Callback#onSessionUpdated(RoutingSessionInfo)
		*/
		public void deselectRoute(@NonNull RoutingSessionInfo sessionInfo,
		@NonNull MediaRoute2Info route) {
		@@ -667,13 +736,15 @@ public final class MediaRouter2Manager {
		return;
		}

		int requestId = mNextRequestId.getAndIncrement();
		mTransferRequests.add(new TransferRequest(requestId, sessionInfo, route));

		Client client;
		synchronized (sLock) {
		client = mClient;
		}
		if (client != null) {
		try {
		int requestId = mNextRequestId.getAndIncrement();
		mMediaRouterService.transferToRouteWithManager(
		mClient, requestId, sessionInfo.getId(), route);
		} catch (RemoteException ex) {
		@@ -884,19 +955,11 @@ public final class MediaRouter2Manager {
		public void onRoutesChanged(@NonNull List<MediaRoute2Info> routes) {}

		/**
		* Called when a routing session is created.
		*
		* @param controller the controller to control the created session
		*/
		public void onSessionCreated(@NonNull RoutingController controller) {}

		/**
		* Called when at least one session info is changed.
		* Call {@link #getActiveSessions()} to get current active session info.
		* Called when a session is changed.
		* @param sessionInfo the updated session
		*/
		public void onSessionsUpdated() {}
		public void onSessionUpdated(@NonNull RoutingSessionInfo sessionInfo) {}

		//TODO: Call this.
		/**
		* Called when media is transferred.
		*
		@@ -906,7 +969,6 @@ public final class MediaRouter2Manager {
		public void onTransferred(@NonNull RoutingSessionInfo oldSession,
		@Nullable RoutingSessionInfo newSession) { }

		//TODO: Call this.
		/**
		* Called when {@link #transfer(RoutingSessionInfo, MediaRoute2Info)} fails.
		*/
		@@ -971,25 +1033,37 @@ public final class MediaRouter2Manager {
		}
		}

		static final class TransferRequest {
		public final int mRequestId;
		public final RoutingSessionInfo mOldSessionInfo;
		public final MediaRoute2Info mTargetRoute;

		TransferRequest(int requestId, @NonNull RoutingSessionInfo oldSessionInfo,
		@NonNull MediaRoute2Info targetRoute) {
		mRequestId = requestId;
		mOldSessionInfo = oldSessionInfo;
		mTargetRoute = targetRoute;
		}
		}

		class Client extends IMediaRouter2Manager.Stub {
		@Override
		public void notifySessionCreated(RoutingSessionInfo sessionInfo) {
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::notifySessionCreated,
		MediaRouter2Manager.this, sessionInfo));
		public void notifySessionCreated(int requestId, RoutingSessionInfo sessionInfo) {
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::createSessionOnHandler,
		MediaRouter2Manager.this, requestId, sessionInfo));
		}

		@Override
		public void notifySessionsUpdated() {
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::notifySessionInfosChanged,
		MediaRouter2Manager.this));
		// do nothing
		public void notifySessionUpdated(RoutingSessionInfo sessionInfo) {
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::handleSessionsUpdated,
		MediaRouter2Manager.this, sessionInfo));
		}

		@Override
		public void notifyRequestFailed(int requestId, int reason) {
		// Note: requestId is not used.
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::notifyRequestFailed,
		MediaRouter2Manager.this, reason));
		mHandler.sendMessage(obtainMessage(MediaRouter2Manager::handleFailureOnHandler,
		MediaRouter2Manager.this, requestId, reason));
		}

		@Override

media/tests/MediaRouter/src/com/android/mediaroutertest/MediaRouter2ManagerTest.java

+13 −11

Original line number	Diff line number	Diff line
		@@ -231,9 +231,10 @@ public class MediaRouter2ManagerTest {
		addRouterCallback(new RouteCallback() {});
		addManagerCallback(new MediaRouter2Manager.Callback() {
		@Override
		public void onSessionCreated(MediaRouter2Manager.RoutingController controller) {
		if (TextUtils.equals(mPackageName, controller.getClientPackageName())
		&& createRouteMap(controller.getSelectedRoutes()).containsKey(ROUTE_ID1)) {
		public void onTransferred(RoutingSessionInfo oldSessionInfo,
		RoutingSessionInfo newSessionInfo) {
		if (TextUtils.equals(mPackageName, newSessionInfo.getClientPackageName())
		&& newSessionInfo.getSelectedRoutes().contains(ROUTE_ID1)) {
		latch.countDown();
		}
		}
		@@ -268,8 +269,9 @@ public class MediaRouter2ManagerTest {

		addManagerCallback(new MediaRouter2Manager.Callback() {
		@Override
		public void onSessionCreated(MediaRouter2Manager.RoutingController controller) {
		assertNotNull(controller);
		public void onTransferred(RoutingSessionInfo oldSessionInfo,
		RoutingSessionInfo newSessionInfo) {
		assertNotNull(newSessionInfo);
		onSessionCreatedLatch.countDown();
		}
		});
		@@ -352,8 +354,9 @@ public class MediaRouter2ManagerTest {
		// create a controller
		addManagerCallback(new MediaRouter2Manager.Callback() {
		@Override
		public void onSessionCreated(MediaRouter2Manager.RoutingController controller) {
		assertNotNull(controller);
		public void onTransferred(RoutingSessionInfo oldSessionInfo,
		RoutingSessionInfo newSessionInfo) {
		assertNotNull(newSessionInfo);
		onSessionCreatedLatch.countDown();
		}
		});
		@@ -383,13 +386,12 @@ public class MediaRouter2ManagerTest {

		addManagerCallback(new MediaRouter2Manager.Callback() {
		@Override
		public void onSessionsUpdated() {
		List<RoutingSessionInfo> sessions = mManager.getRoutingSessions(mPackageName);
		if (sessions.size() != 2) {
		public void onSessionUpdated(RoutingSessionInfo updatedSessionInfo) {
		if (!TextUtils.equals(sessionInfo.getId(), updatedSessionInfo.getId())) {
		return;
		}

		if (sessions.get(1).getVolume() == targetVolume) {
		if (updatedSessionInfo.getVolume() == targetVolume) {
		volumeChangedLatch.countDown();
		}
		}

services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java

+12 −9

Original line number	Diff line number	Diff line
		@@ -1403,7 +1403,8 @@ class MediaRouter2ServiceImpl {

		private void onSessionCreatedOnHandler(@NonNull MediaRoute2Provider provider,
		long uniqueRequestId, @NonNull RoutingSessionInfo sessionInfo) {
		notifySessionCreatedToManagers(getManagers(), sessionInfo);
		notifySessionCreatedToManagers(getManagers(),
		toOriginalRequestId(uniqueRequestId), sessionInfo);

		if (uniqueRequestId == REQUEST_ID_NONE) {
		// The session is created without any matching request.
		@@ -1457,7 +1458,7 @@ class MediaRouter2ServiceImpl {
		private void onSessionInfoChangedOnHandler(@NonNull MediaRoute2Provider provider,
		@NonNull RoutingSessionInfo sessionInfo) {
		List<IMediaRouter2Manager> managers = getManagers();
		notifySessionInfosChangedToManagers(managers);
		notifySessionInfoChangedToManagers(managers, sessionInfo);

		// For system provider, notify all routers.
		if (provider == mSystemProvider) {
		@@ -1480,7 +1481,7 @@ class MediaRouter2ServiceImpl {
		private void onSessionReleasedOnHandler(@NonNull MediaRoute2Provider provider,
		@NonNull RoutingSessionInfo sessionInfo) {
		List<IMediaRouter2Manager> managers = getManagers();
		notifySessionInfosChangedToManagers(managers);
		notifySessionInfoChangedToManagers(managers, sessionInfo);

		RouterRecord routerRecord = mSessionToRouterMap.get(sessionInfo.getId());
		if (routerRecord == null) {
		@@ -1558,7 +1559,8 @@ class MediaRouter2ServiceImpl {
		private void notifySessionCreationFailedToRouter(@NonNull RouterRecord routerRecord,
		int requestId) {
		try {
		routerRecord.mRouter.notifySessionCreated(requestId, /* sessionInfo= */ null);
		routerRecord.mRouter.notifySessionCreated(requestId,
		/* sessionInfo= */ null);
		} catch (RemoteException ex) {
		Slog.w(TAG, "Failed to notify router of the session creation failure."
		+ " Router probably died.", ex);
		@@ -1731,10 +1733,10 @@ class MediaRouter2ServiceImpl {
		}

		private void notifySessionCreatedToManagers(@NonNull List<IMediaRouter2Manager> managers,
		@NonNull RoutingSessionInfo sessionInfo) {
		int requestId, @NonNull RoutingSessionInfo sessionInfo) {
		for (IMediaRouter2Manager manager : managers) {
		try {
		manager.notifySessionCreated(sessionInfo);
		manager.notifySessionCreated(requestId, sessionInfo);
		} catch (RemoteException ex) {
		Slog.w(TAG, "notifySessionCreatedToManagers: "
		+ "failed to notify. Manager probably died.", ex);
		@@ -1742,11 +1744,12 @@ class MediaRouter2ServiceImpl {
		}
		}

		private void notifySessionInfosChangedToManagers(
		@NonNull List<IMediaRouter2Manager> managers) {
		private void notifySessionInfoChangedToManagers(
		@NonNull List<IMediaRouter2Manager> managers,
		@NonNull RoutingSessionInfo sessionInfo) {
		for (IMediaRouter2Manager manager : managers) {
		try {
		manager.notifySessionsUpdated();
		manager.notifySessionUpdated(sessionInfo);
		} catch (RemoteException ex) {
		Slog.w(TAG, "notifySessionInfosChangedToManagers: "
		+ "failed to notify. Manager probably died.", ex);