TIF: Add system API 'isSingleSessionActive()' (df9f0a32) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/ITvInputManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -82,4 +82,5 @@ interface ITvInputManager {
		List<TvStreamConfig> getAvailableTvStreamConfigList(in String inputId, int userId);
		boolean captureFrame(in String inputId, in Surface surface, in TvStreamConfig config,
		int userId);
		boolean isSingleSessionActive(int userId);
		}

+14 −0

Original line number	Diff line number	Diff line
		@@ -947,6 +947,20 @@ public final class TvInputManager {
		}
		}

		/**
		* Returns true if there is only a single TV input session.
		*
		* @hide
		*/
		@SystemApi
		public boolean isSingleSessionActive() {
		try {
		return mService.isSingleSessionActive(mUserId);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		/**
		* The Session provides the per-session functionality of TV inputs.
		* @hide

+28 −0

Original line number	Diff line number	Diff line
		@@ -1521,6 +1521,34 @@ public final class TvInputManagerService extends SystemService {
		}
		}

		@Override
		public boolean isSingleSessionActive(int userId) throws RemoteException {
		final long identity = Binder.clearCallingIdentity();
		final int callingUid = Binder.getCallingUid();
		final int resolvedUserId = resolveCallingUserId(Binder.getCallingPid(), callingUid,
		userId, "isSingleSessionActive");
		try {
		synchronized (mLock) {
		UserState userState = getUserStateLocked(resolvedUserId);
		if (userState.sessionStateMap.size() == 1) {
		return true;
		}
		else if (userState.sessionStateMap.size() == 2) {
		SessionState[] sessionStates = userState.sessionStateMap.values().toArray(
		new SessionState[0]);
		// Check if there is a wrapper input.
		if (sessionStates[0].mHardwareSessionToken != null
		\|\| sessionStates[1].mHardwareSessionToken != null) {
		return true;
		}
		}
		return false;
		}
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		@SuppressWarnings("resource")
		protected void dump(FileDescriptor fd, final PrintWriter writer, String[] args) {