Merge "Add Bluetooth headset API to allow disabling audio route." into cw-e-dev (cb8749c9) · Commits · e / os / android_frameworks_base

core/java/android/bluetooth/BluetoothHeadset.java

+42 −0

Original line number	Diff line number	Diff line
		@@ -684,6 +684,48 @@ public final class BluetoothHeadset implements BluetoothProfile {
		return BluetoothHeadset.STATE_AUDIO_DISCONNECTED;
		}

		/**
		* Sets whether audio routing is allowed. When set to {@code false}, the AG will not route any
		* audio to the HF unless explicitly told to.
		* This method should be used in cases where the SCO channel is shared between multiple profiles
		* and must be delegated by a source knowledgeable
		* Note: This is an internal function and shouldn't be exposed
		*
		* @param allowed {@code true} if the profile can reroute audio, {@code false} otherwise.
		*
		* @hide
		*/
		public void setAudioRouteAllowed(boolean allowed) {
		if (VDBG) log("setAudioRouteAllowed");
		if (mService != null && isEnabled()) {
		try {
		mService.setAudioRouteAllowed(allowed);
		} catch (RemoteException e) {Log.e(TAG, e.toString());}
		} else {
		Log.w(TAG, "Proxy not attached to service");
		if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
		}
		}

		/**
		* Returns whether audio routing is allowed. see {@link #setAudioRouteAllowed(boolean)}.
		* Note: This is an internal function and shouldn't be exposed
		*
		* @hide
		*/
		public boolean getAudioRouteAllowed() {
		if (VDBG) log("getAudioRouteAllowed");
		if (mService != null && isEnabled()) {
		try {
		return mService.getAudioRouteAllowed();
		} catch (RemoteException e) {Log.e(TAG, e.toString());}
		} else {
		Log.w(TAG, "Proxy not attached to service");
		if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
		}
		return false;
		}

		/**
		* Check if Bluetooth SCO audio is connected.
		*

core/java/android/bluetooth/IBluetoothHeadset.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,8 @@ interface IBluetoothHeadset {
		boolean isAudioOn();
		boolean connectAudio();
		boolean disconnectAudio();
		void setAudioRouteAllowed(boolean allowed);
		boolean getAudioRouteAllowed();
		boolean startScoUsingVirtualVoiceCall(in BluetoothDevice device);
		boolean stopScoUsingVirtualVoiceCall(in BluetoothDevice device);
		void phoneStateChanged(int numActive, int numHeld, int callState, String number, int type);