Merge "Suppress noisy intent when a fallback device exist (HearingAid)" (76ccbcc9) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/ActiveDeviceManager.java

+37 −24

Original line number	Diff line number	Diff line
		@@ -371,7 +371,7 @@ class ActiveDeviceManager {
		}
		} else if (mPendingLeHearingAidActiveDevice.contains(device)) {
		setLeHearingAidActiveDevice(device);
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		@@ -394,7 +394,7 @@ class ActiveDeviceManager {
		} else {
		// New connected device: select it as active
		setLeHearingAidActiveDevice(device);
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		@@ -437,10 +437,9 @@ class ActiveDeviceManager {
		}
		mHearingAidConnectedDevices.remove(device);
		if (mHearingAidActiveDevices.remove(device) && mHearingAidActiveDevices.isEmpty()) {
		if (mHearingAidConnectedDevices.isEmpty()) {
		setHearingAidActiveDevice(null);
		if (!setFallbackDeviceActiveLocked()) {
		setHearingAidActiveDevice(null, false);
		}
		setFallbackDeviceActiveLocked();
		}
		}
		}
		@@ -500,7 +499,7 @@ class ActiveDeviceManager {
		}
		if (!Objects.equals(mA2dpActiveDevice, device)) {
		if (device != null) {
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		}
		if (Utils.isDualModeAudioEnabled()
		&& mAdapterService.isAllSupportedClassicAudioProfilesActive(device)) {
		@@ -534,7 +533,7 @@ class ActiveDeviceManager {
		}
		if (!Objects.equals(mHfpActiveDevice, device)) {
		if (device != null) {
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		}
		if (Utils.isDualModeAudioEnabled()
		&& mAdapterService.isAllSupportedClassicAudioProfilesActive(device)) {
		@@ -590,7 +589,7 @@ class ActiveDeviceManager {
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		}

		if (mLeHearingAidConnectedDevices.contains(device)) {
		@@ -754,18 +753,24 @@ class ActiveDeviceManager {
		}
		}

		private void setHearingAidActiveDevice(BluetoothDevice device) {
		synchronized (mLock) {
		private void setHearingAidActiveDevice(@NonNull BluetoothDevice device) {
		setHearingAidActiveDevice(device, false);
		}

		private void setHearingAidActiveDevice(@Nullable BluetoothDevice device,
		boolean hasFallbackDevice) {
		if (DBG) {
		Log.d(TAG, "setHearingAidActiveDevice(" + device + ")");
		Log.d(TAG, "setHearingAidActiveDevice(" + device + ")"
		+ (device == null ? " hasFallbackDevice=" + hasFallbackDevice : ""));
		}
		synchronized (mLock) {
		final HearingAidService hearingAidService = mFactory.getHearingAidService();
		if (hearingAidService == null) {
		return;
		}

		if (device == null) {
		hearingAidService.setActiveDevice(null);
		hearingAidService.removeActiveDevice(!hasFallbackDevice);
		mHearingAidActiveDevices.clear();
		return;
		}
		@@ -870,7 +875,7 @@ class ActiveDeviceManager {
		Log.d(TAG, "set LE hearing aid device active: " + device);
		}
		setLeHearingAidActiveDevice(device);
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		@@ -916,14 +921,17 @@ class ActiveDeviceManager {
		Log.d(TAG, "set A2DP device active: " + device);
		}
		setA2dpActiveDevice(device);
		if (headsetFallbackDevice != null) {
		if (Objects.equals(headsetFallbackDevice, device)) {
		setHfpActiveDevice(device);
		} else {
		setHfpActiveDevice(null);
		}
		/* If dual mode is enabled, LEA will be made active once all supported
		classic audio profiles are made active for the device. */
		if (!Utils.isDualModeAudioEnabled()) {
		setLeAudioActiveDevice(null, true);
		}
		}
		setHearingAidActiveDevice(null, true);
		} else {
		if (DBG) {
		Log.d(TAG, "set LE audio device active: " + device);
		@@ -933,6 +941,7 @@ class ActiveDeviceManager {
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		setHearingAidActiveDevice(null, true);
		}
		} else {
		if (Objects.equals(headsetFallbackDevice, device)) {
		@@ -940,12 +949,15 @@ class ActiveDeviceManager {
		Log.d(TAG, "set HFP device active: " + device);
		}
		setHfpActiveDevice(device);
		if (a2dpFallbackDevice != null) {
		if (Objects.equals(a2dpFallbackDevice, device)) {
		setA2dpActiveDevice(a2dpFallbackDevice);
		} else {
		setA2dpActiveDevice(null, true);
		}
		if (!Utils.isDualModeAudioEnabled()) {
		setLeAudioActiveDevice(null, true);
		}
		}
		setHearingAidActiveDevice(null, true);
		} else {
		if (DBG) {
		Log.d(TAG, "set LE audio device active: " + device);
		@@ -955,6 +967,7 @@ class ActiveDeviceManager {
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		}
		setHearingAidActiveDevice(null, true);
		}
		}
		return true;
		@@ -1029,7 +1042,7 @@ class ActiveDeviceManager {
		}
		setA2dpActiveDevice(null, true);
		setHfpActiveDevice(null);
		setHearingAidActiveDevice(null);
		setHearingAidActiveDevice(null, true);
		setLeAudioActiveDevice(null, true);
		}
		}

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -5607,8 +5607,12 @@ public class AdapterService extends Service {
		\|\| mHearingAidService.getConnectionPolicy(device)
		== BluetoothProfile.CONNECTION_POLICY_ALLOWED)) {
		Log.i(TAG, "setActiveDevice: Setting active Hearing Aid " + device);
		if (device == null) {
		mHearingAidService.removeActiveDevice(false);
		} else {
		mHearingAidService.setActiveDevice(device);
		}
		}

		if (setHeadset && hfpSupported) {
		Log.i(TAG, "setActiveDevice: Setting active Headset " + device);

android/app/src/com/android/bluetooth/hearingaid/HearingAidService.java

+57 −44

Original line number	Diff line number	Diff line
		@@ -80,7 +80,6 @@ public class HearingAidService extends ProfileService {
		private AdapterService mAdapterService;
		private DatabaseManager mDatabaseManager;
		private HandlerThread mStateMachinesThread;
		private BluetoothDevice mPreviousAudioDevice;
		private BluetoothDevice mActiveDevice;

		@VisibleForTesting
		@@ -96,7 +95,6 @@ public class HearingAidService extends ProfileService {
		private long mActiveDeviceHiSyncId = BluetoothHearingAid.HI_SYNC_ID_INVALID;

		private BroadcastReceiver mBondStateChangedReceiver;
		private BroadcastReceiver mConnectionStateChangedReceiver;
		private Handler mHandler = new Handler(Looper.getMainLooper());
		private final AudioManagerOnAudioDevicesAddedCallback mAudioManagerOnAudioDevicesAddedCallback =
		new AudioManagerOnAudioDevicesAddedCallback();
		@@ -158,8 +156,6 @@ public class HearingAidService extends ProfileService {
		registerReceiver(mBondStateChangedReceiver, filter);
		filter = new IntentFilter();
		filter.addAction(BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
		mConnectionStateChangedReceiver = new ConnectionStateChangedReceiver();
		registerReceiver(mConnectionStateChangedReceiver, filter);

		// Mark service as started
		setHearingAidService(this);
		@@ -194,8 +190,6 @@ public class HearingAidService extends ProfileService {
		// Unregister broadcast receivers
		unregisterReceiver(mBondStateChangedReceiver);
		mBondStateChangedReceiver = null;
		unregisterReceiver(mConnectionStateChangedReceiver);
		mConnectionStateChangedReceiver = null;

		// Destroy state machines and stop handler thread
		synchronized (mStateMachines) {
		@@ -609,25 +603,44 @@ public class HearingAidService extends ProfileService {
		}

		/**
		* Set the active device.
		* @param device the new active device
		* Remove the active device.
		*
		* @param stopAudio whether to stop current media playback.
		* @return true on success, otherwise false
		*/
		public boolean setActiveDevice(BluetoothDevice device) {
		public boolean removeActiveDevice(boolean stopAudio) {
		if (DBG) {
		Log.d(TAG, "setActiveDevice:" + device);
		Log.d(TAG, "removeActiveDevice: stopAudio=" + stopAudio);
		}
		synchronized (mStateMachines) {
		if (device == null) {
		if (mActiveDeviceHiSyncId != BluetoothHearingAid.HI_SYNC_ID_INVALID) {
		reportActiveDevice(null);
		reportActiveDevice(null, stopAudio);
		mActiveDeviceHiSyncId = BluetoothHearingAid.HI_SYNC_ID_INVALID;
		}
		}
		return true;
		}

		/**
		* Set the active device.
		*
		* @param device the new active device. Should not be null.
		* @return true on success, otherwise false
		*/
		public boolean setActiveDevice(BluetoothDevice device) {
		if (device == null) {
		Log.e(TAG, "setActiveDevice: device should not be null!");
		return removeActiveDevice(true);
		}
		if (DBG) {
		Log.d(TAG, "setActiveDevice: " + device);
		}
		synchronized (mStateMachines) {
		/* No action needed since this is the same device as previousely activated */
		if (device.equals(mActiveDevice)) {
		if (DBG) {
		Log.d(TAG, "setActiveDevice: The device is already active. Ignoring.");
		}
		return true;
		}

		@@ -639,7 +652,7 @@ public class HearingAidService extends ProfileService {
		BluetoothHearingAid.HI_SYNC_ID_INVALID);
		if (deviceHiSyncId != mActiveDeviceHiSyncId) {
		mActiveDeviceHiSyncId = deviceHiSyncId;
		reportActiveDevice(device);
		reportActiveDevice(device, false);
		}
		}
		return true;
		@@ -653,9 +666,6 @@ public class HearingAidService extends ProfileService {
		* is not active, it will be null on that position
		*/
		public List<BluetoothDevice> getActiveDevices() {
		if (DBG) {
		Log.d(TAG, "getActiveDevices");
		}
		ArrayList<BluetoothDevice> activeDevices = new ArrayList<>();
		activeDevices.add(null);
		activeDevices.add(null);
		@@ -788,23 +798,38 @@ public class HearingAidService extends ProfileService {

		/**
		* Report the active device change to the active device manager and the media framework.
		*
		* @param device the new active device; or null if no active device
		* @param stopAudio whether to stop audio when device is null.
		*/
		private void reportActiveDevice(BluetoothDevice device) {
		private void reportActiveDevice(BluetoothDevice device, boolean stopAudio) {
		if (DBG) {
		Log.d(TAG, "reportActiveDevice(" + device + ")");
		Log.d(TAG, "reportActiveDevice: device=" + device + " stopAudio=" + stopAudio);
		}

		if (device != null && stopAudio) {
		Log.e(TAG, "Illegal arguments: stopAudio should be false when device is not null!");
		stopAudio = false;
		}

		// Note: This is just a safety check for handling illegal call - setActiveDevice(null).
		if (device == null && stopAudio
		&& getConnectionState(mActiveDevice) == BluetoothProfile.STATE_CONNECTED) {
		Log.e(TAG, "Illegal arguments: stopAudio should be false when the active hearing aid "
		+ "is still connected!");
		stopAudio = false;
		}

		BluetoothDevice previousAudioDevice = mActiveDevice;

		mActiveDevice = device;

		BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_ACTIVE_DEVICE_CHANGED,
		BluetoothProfile.HEARING_AID, mAdapterService.obfuscateAddress(device),
		mAdapterService.getMetricId(device));

		boolean stopAudio = device == null
		&& (getConnectionState(mPreviousAudioDevice) != BluetoothProfile.STATE_CONNECTED);
		if (DBG) {
		Log.d(TAG, "Hearing Aid audio: " + mPreviousAudioDevice + " -> " + device
		Log.d(TAG, "Hearing Aid audio: " + previousAudioDevice + " -> " + device
		+ ". Stop audio: " + stopAudio);
		}

		@@ -816,9 +841,8 @@ public class HearingAidService extends ProfileService {
		mHandler);
		}

		mAudioManager.handleBluetoothActiveDeviceChanged(device, mPreviousAudioDevice,
		mAudioManager.handleBluetoothActiveDeviceChanged(device, previousAudioDevice,
		BluetoothProfileConnectionInfo.createHearingAidInfo(!stopAudio));
		mPreviousAudioDevice = device;
		}

		// Remove state machine if the bonding for a device is removed
		@@ -895,8 +919,6 @@ public class HearingAidService extends ProfileService {
		return result;
		}

		@VisibleForTesting
		@RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED)
		synchronized void connectionStateChanged(BluetoothDevice device, int fromState,
		int toState) {
		if ((device == null) \|\| (fromState == toState)) {
		@@ -918,9 +940,9 @@ public class HearingAidService extends ProfileService {
		}
		}
		if (fromState == BluetoothProfile.STATE_CONNECTED && getConnectedDevices().isEmpty()) {
		setActiveDevice(null);
		long myHiSyncId = getHiSyncId(device);
		mHiSyncIdConnectedMap.put(myHiSyncId, false);
		// ActiveDeviceManager will call removeActiveDevice().
		}
		// Check if the device is disconnected - if unbond, remove the state machine
		if (toState == BluetoothProfile.STATE_DISCONNECTED) {
		@@ -934,19 +956,6 @@ public class HearingAidService extends ProfileService {
		}
		}

		private class ConnectionStateChangedReceiver extends BroadcastReceiver {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (!BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED.equals(intent.getAction())) {
		return;
		}
		BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
		int toState = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, -1);
		int fromState = intent.getIntExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, -1);
		connectionStateChanged(device, fromState, toState);
		}
		}

		/**
		* Binder object: must be a static class or memory leak may occur
		*/
		@@ -1061,8 +1070,12 @@ public class HearingAidService extends ProfileService {
		HearingAidService service = getService(source);
		boolean result = false;
		if (service != null) {
		if (device == null) {
		result = service.removeActiveDevice(false);
		} else {
		result = service.setActiveDevice(device);
		}
		}
		receiver.send(result);
		} catch (RuntimeException e) {
		receiver.propagateException(e);

android/app/src/com/android/bluetooth/hearingaid/HearingAidStateMachine.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -520,6 +520,8 @@ final class HearingAidStateMachine extends StateMachine {
		log("Connection state " + mDevice + ": " + profileStateToString(prevState)
		+ "->" + profileStateToString(newState));

		mService.connectionStateChanged(mDevice, prevState, newState);

		Intent intent = new Intent(BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
		intent.putExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, prevState);
		intent.putExtra(BluetoothProfile.EXTRA_STATE, newState);

android/app/src/com/android/bluetooth/mcp/MediaControlGattService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -991,7 +991,7 @@ public class MediaControlGattService implements MediaControlGattServiceInterface
		A2dpService.getA2dpService().removeActiveDevice(false);
		}
		if (mAdapterService.getActiveDevices(BluetoothProfile.HEARING_AID).size() > 0) {
		HearingAidService.getHearingAidService().setActiveDevice(null);
		HearingAidService.getHearingAidService().removeActiveDevice(false);
		}
		if (mLeAudioService == null) {
		mLeAudioService = LeAudioService.getLeAudioService();