Implement setting/getting whether audio can be routed to the HFP HF device. (6ef24287) · Commits · e / os / android_packages_modules_Bluetooth

android/app/res/values/config.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -41,4 +41,6 @@
		<integer name="gatt_high_priority_max_interval">12</integer>
		<integer name="gatt_low_power_min_interval">80</integer>
		<integer name="gatt_low_power_max_interval">100</integer>

		<bool name="headset_client_initial_audio_route_allowed">true</bool>
		</resources>

android/app/src/com/android/bluetooth/hfpclient/HeadsetClientService.java

+26 −0

Original line number	Diff line number	Diff line
		@@ -252,6 +252,24 @@ public class HeadsetClientService extends ProfileService {
		return service.getAudioState(device);
		}

		@Override
		public void setAudioRouteAllowed(boolean allowed) {
		HeadsetClientService service = getService();
		if (service != null) {
		service.setAudioRouteAllowed(allowed);
		}
		}

		@Override
		public boolean getAudioRouteAllowed() {
		HeadsetClientService service = getService();
		if (service != null) {
		return service.getAudioRouteAllowed();
		}

		return false;
		}

		@Override
		public boolean connectAudio() {
		HeadsetClientService service = getService();
		@@ -543,6 +561,14 @@ public class HeadsetClientService extends ProfileService {
		return mStateMachine.getAudioState(device);
		}

		public void setAudioRouteAllowed(boolean allowed) {
		mStateMachine.setAudioRouteAllowed(allowed);
		}

		public boolean getAudioRouteAllowed() {
		return mStateMachine.getAudioRouteAllowed();
		}

		boolean connectAudio() {
		enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH_ADMIN permission");
		if (!mStateMachine.isConnected()) {

android/app/src/com/android/bluetooth/hfpclient/HeadsetClientStateMachine.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,8 @@ import java.util.List;
		import java.util.Queue;
		import java.util.Set;

		import com.android.bluetooth.R;

		final class HeadsetClientStateMachine extends StateMachine {
		private static final String TAG = "HeadsetClientStateMachine";
		private static final boolean DBG = false;
		@@ -142,6 +144,8 @@ final class HeadsetClientStateMachine extends StateMachine {

		private final AudioManager mAudioManager;
		private int mAudioState;
		// Indicates whether audio can be routed to the device.
		private boolean mAudioRouteAllowed;
		private boolean mAudioWbs;
		private final BluetoothAdapter mAdapter;
		private boolean mNativeAvailable;
		@@ -1210,6 +1214,9 @@ final class HeadsetClientStateMachine extends StateMachine {
		mAudioState = BluetoothHeadsetClient.STATE_AUDIO_DISCONNECTED;
		mAudioWbs = false;

		mAudioRouteAllowed = context.getResources().getBoolean(
		R.bool.headset_client_initial_audio_route_allowed);

		mIndicatorNetworkState = HeadsetClientHalConstants.NETWORK_STATE_NOT_AVAILABLE;
		mIndicatorNetworkType = HeadsetClientHalConstants.SERVICE_TYPE_HOME;
		mIndicatorNetworkSignal = 0;
		@@ -2016,6 +2023,11 @@ final class HeadsetClientStateMachine extends StateMachine {
		mAudioWbs = true;
		// fall through
		case HeadsetClientHalConstants.AUDIO_STATE_CONNECTED:
		if (!mAudioRouteAllowed) {
		sendMessage(HeadsetClientStateMachine.DISCONNECT_AUDIO);
		break;
		}

		mAudioState = BluetoothHeadsetClient.STATE_AUDIO_CONNECTED;
		// request audio focus for call
		int newAudioMode = AudioManager.MODE_IN_CALL;
		@@ -2365,6 +2377,14 @@ final class HeadsetClientStateMachine extends StateMachine {
		return (getCurrentState() == mAudioOn);
		}

		public void setAudioRouteAllowed(boolean allowed) {
		mAudioRouteAllowed = allowed;
		}

		public boolean getAudioRouteAllowed() {
		return mAudioRouteAllowed;
		}

		synchronized int getAudioState(BluetoothDevice device) {
		if (mCurrentDevice == null \|\| !mCurrentDevice.equals(device)) {
		return BluetoothHeadsetClient.STATE_AUDIO_DISCONNECTED;