Revert "Lazy activation of A2DP or HFP" (5e7667e8) · Commits · e / os / android_packages_modules_Bluetooth

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

+15 −115

Original line number	Diff line number	Diff line
		@@ -49,7 +49,6 @@ import com.android.internal.annotations.VisibleForTesting;
		import java.util.ArrayList;
		import java.util.List;
		import java.util.Objects;
		import java.util.concurrent.RejectedExecutionException;

		/**
		* The active device manager is responsible for keeping track of the
		@@ -131,18 +130,15 @@ class ActiveDeviceManager {
		private Handler mHandler = null;
		private final AudioManager mAudioManager;
		private final AudioManagerAudioDeviceCallback mAudioManagerAudioDeviceCallback;
		private final AudioManagerOnModeChangedListener mAudioManagerOnModeChangedListener;

		private final List<BluetoothDevice> mA2dpConnectedDevices = new ArrayList<>();
		private final List<BluetoothDevice> mHfpConnectedDevices = new ArrayList<>();
		private final List<BluetoothDevice> mHearingAidConnectedDevices = new ArrayList<>();
		private final List<BluetoothDevice> mLeAudioConnectedDevices = new ArrayList<>();
		private final List<BluetoothDevice> mLeHearingAidConnectedDevices = new ArrayList<>();
		private final List<BluetoothDevice> mPendingLeHearingAidActiveDevice = new ArrayList<>();
		private List<BluetoothDevice> mPendingLeHearingAidActiveDevice = new ArrayList<>();
		private BluetoothDevice mA2dpActiveDevice = null;
		private BluetoothDevice mPendingA2dpActiveDevice = null;
		private BluetoothDevice mHfpActiveDevice = null;
		private BluetoothDevice mPendingHfpActiveDevice = null;
		private BluetoothDevice mHearingAidActiveDevice = null;
		private BluetoothDevice mLeAudioActiveDevice = null;
		private BluetoothDevice mLeHearingAidActiveDevice = null;
		@@ -249,43 +245,16 @@ class ActiveDeviceManager {
		if (mA2dpConnectedDevices.contains(device)) {
		break; // The device is already connected
		}
		// New connected A2DP device
		mA2dpConnectedDevices.add(device);
		if (mHearingAidActiveDevice == null && mLeHearingAidActiveDevice == null) {
		// Lazy active A2DP if it is not being used.
		// This will prevent the deactivation of LE audio
		// earlier than the activation of HFP.
		switch (mAudioManager.getMode()) {
		case AudioManager.MODE_NORMAL:
		break;
		case AudioManager.MODE_RINGTONE: {
		HeadsetService headsetService = mFactory.getHeadsetService();
		if (mHfpActiveDevice == null && headsetService != null
		&& headsetService.isInbandRingingEnabled()) {
		mPendingA2dpActiveDevice = device;
		}
		break;
		}
		case AudioManager.MODE_IN_CALL:
		case AudioManager.MODE_IN_COMMUNICATION:
		case AudioManager.MODE_CALL_SCREENING:
		case AudioManager.MODE_CALL_REDIRECT:
		case AudioManager.MODE_COMMUNICATION_REDIRECT: {
		if (mHfpActiveDevice == null) {
		mPendingA2dpActiveDevice = device;
		}
		}
		}
		if (mPendingA2dpActiveDevice == null) {
		// select the device as active if not lazy active
		// New connected device: select it as active
		setA2dpActiveDevice(device);
		setLeAudioActiveDevice(null);
		}
		}
		break;
		}
		if (prevState == BluetoothProfile.STATE_CONNECTED) {
		// A2DP device disconnected
		// Device disconnected
		if (DBG) {
		Log.d(TAG,
		"handleMessage(MESSAGE_A2DP_ACTION_CONNECTION_STATE_CHANGED): "
		@@ -342,37 +311,16 @@ class ActiveDeviceManager {
		if (mHfpConnectedDevices.contains(device)) {
		break; // The device is already connected
		}
		// New connected HFP device.
		mHfpConnectedDevices.add(device);
		if (mHearingAidActiveDevice == null && mLeHearingAidActiveDevice == null) {
		// Lazy active HFP if it is not being used.
		// This will prevent the deactivation of LE audio
		// earlier than the activation of A2DP.
		switch (mAudioManager.getMode()) {
		case AudioManager.MODE_NORMAL:
		if (mA2dpActiveDevice == null) {
		mPendingHfpActiveDevice = device;
		}
		break;
		case AudioManager.MODE_RINGTONE: {
		HeadsetService headsetService = mFactory.getHeadsetService();
		if (headsetService == null
		\|\| !headsetService.isInbandRingingEnabled()) {
		mPendingHfpActiveDevice = device;
		}
		break;
		}
		}
		if (mPendingHfpActiveDevice == null) {
		// select the device as active if not lazy active
		// New connected device: select it as active
		setHfpActiveDevice(device);
		setLeAudioActiveDevice(null);
		}
		}
		break;
		}
		if (prevState == BluetoothProfile.STATE_CONNECTED) {
		// HFP device disconnected
		// Device disconnected
		if (DBG) {
		Log.d(TAG,
		"handleMessage(MESSAGE_HFP_ACTION_CONNECTION_STATE_CHANGED): "
		@@ -429,7 +377,7 @@ class ActiveDeviceManager {
		break; // The device is already connected
		}
		mHearingAidConnectedDevices.add(device);
		// New connected hearing aid device: select it as active
		// New connected device: select it as active
		setHearingAidActiveDevice(device);
		setA2dpActiveDevice(null);
		setHfpActiveDevice(null);
		@@ -437,7 +385,7 @@ class ActiveDeviceManager {
		break;
		}
		if (prevState == BluetoothProfile.STATE_CONNECTED) {
		// Hearing aid device disconnected
		// Device disconnected
		if (DBG) {
		Log.d(TAG, "handleMessage(MESSAGE_HEARING_AID_ACTION_CONNECTION_STATE"
		+ "_CHANGED): device " + device + " disconnected");
		@@ -493,7 +441,7 @@ class ActiveDeviceManager {
		mLeAudioConnectedDevices.add(device);
		if (mHearingAidActiveDevice == null && mLeHearingAidActiveDevice == null
		&& mPendingLeHearingAidActiveDevice.isEmpty()) {
		// New connected LE audio device: select it as active
		// New connected device: select it as active
		setLeAudioActiveDevice(device);
		setA2dpActiveDevice(null);
		setHfpActiveDevice(null);
		@@ -506,7 +454,7 @@ class ActiveDeviceManager {
		break;
		}
		if (prevState == BluetoothProfile.STATE_CONNECTED) {
		// LE audio device disconnected
		// Device disconnected
		if (DBG) {
		Log.d(TAG, "handleMessage(MESSAGE_LE_AUDIO_ACTION_CONNECTION_STATE"
		+ "_CHANGED): device " + device + " disconnected");
		@@ -569,7 +517,7 @@ class ActiveDeviceManager {
		} else if (Objects.equals(mLeAudioActiveDevice, device)) {
		mLeHearingAidActiveDevice = device;
		} else {
		// New connected LE hearing aid device: select it as active
		// New connected device: select it as active
		setLeHearingAidActiveDevice(device);
		setHearingAidActiveDevice(null);
		setA2dpActiveDevice(null);
		@@ -578,7 +526,7 @@ class ActiveDeviceManager {
		break;
		}
		if (prevState == BluetoothProfile.STATE_CONNECTED) {
		// LE hearing aid device disconnected
		// Device disconnected
		if (DBG) {
		Log.d(TAG, "handleMessage(MESSAGE_HAP_ACTION_CONNECTION_STATE"
		+ "_CHANGED): device " + device + " disconnected");
		@@ -616,40 +564,6 @@ class ActiveDeviceManager {
		}
		}

		private class AudioManagerOnModeChangedListener implements AudioManager.OnModeChangedListener {
		public void onModeChanged(int mode) {
		switch (mode) {
		case AudioManager.MODE_NORMAL: {
		if (mPendingA2dpActiveDevice != null) {
		setA2dpActiveDevice(mPendingA2dpActiveDevice);
		setLeAudioActiveDevice(null);
		}
		break;
		}
		case AudioManager.MODE_RINGTONE: {
		final HeadsetService headsetService = mFactory.getHeadsetService();
		if (headsetService != null && headsetService.isInbandRingingEnabled()
		&& mPendingHfpActiveDevice != null) {
		setHfpActiveDevice(mPendingHfpActiveDevice);
		setLeAudioActiveDevice(null);
		}
		break;
		}
		case AudioManager.MODE_IN_CALL:
		case AudioManager.MODE_IN_COMMUNICATION:
		case AudioManager.MODE_CALL_SCREENING:
		case AudioManager.MODE_CALL_REDIRECT:
		case AudioManager.MODE_COMMUNICATION_REDIRECT: {
		if (mPendingHfpActiveDevice != null) {
		setHfpActiveDevice(mPendingHfpActiveDevice);
		setLeAudioActiveDevice(null);
		}
		break;
		}
		}
		}
		}

		/** Notifications of audio device connection and disconnection events. */
		@SuppressLint("AndroidFrameworkRequiresPermission")
		private class AudioManagerAudioDeviceCallback extends AudioDeviceCallback {
		@@ -696,7 +610,6 @@ class ActiveDeviceManager {
		mFactory = factory;
		mAudioManager = service.getSystemService(AudioManager.class);
		mAudioManagerAudioDeviceCallback = new AudioManagerAudioDeviceCallback();
		mAudioManagerOnModeChangedListener = new AudioManagerOnModeChangedListener();
		}

		void start() {
		@@ -723,11 +636,6 @@ class ActiveDeviceManager {
		mAdapterService.registerReceiver(mReceiver, filter);

		mAudioManager.registerAudioDeviceCallback(mAudioManagerAudioDeviceCallback, mHandler);
		mAudioManager.addOnModeChangedListener(command -> {
		if (!mHandler.post(command)) {
		throw new RejectedExecutionException(mHandler + " is shutting down");
		}
		}, mAudioManagerOnModeChangedListener);
		}

		void cleanup() {
		@@ -770,10 +678,6 @@ class ActiveDeviceManager {
		return;
		}
		mA2dpActiveDevice = device;
		mPendingA2dpActiveDevice = null;
		if (mPendingHfpActiveDevice != null) {
		setHfpActiveDevice(mPendingHfpActiveDevice);
		}
		}

		@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		@@ -789,10 +693,6 @@ class ActiveDeviceManager {
		return;
		}
		mHfpActiveDevice = device;
		mPendingHfpActiveDevice = null;
		if (mPendingA2dpActiveDevice != null) {
		setA2dpActiveDevice(mPendingA2dpActiveDevice);
		}
		}

		private void setHearingAidActiveDevice(BluetoothDevice device) {

android/app/tests/unit/src/com/android/bluetooth/btservice/ActiveDeviceManagerTest.java

+1 −9

Original line number	Diff line number	Diff line
		@@ -244,8 +244,6 @@ public class ActiveDeviceManagerTest {
		*/
		@Test
		public void onlyHeadsetConnected_setHeadsetActive() {
		when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_IN_CALL);

		headsetConnected(mHeadsetDevice);
		verify(mHeadsetService, timeout(TIMEOUT_MS)).setActiveDevice(mHeadsetDevice);
		}
		@@ -255,8 +253,6 @@ public class ActiveDeviceManagerTest {
		*/
		@Test
		public void secondHeadsetConnected_setSecondHeadsetActive() {
		when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_IN_CALL);

		headsetConnected(mHeadsetDevice);
		verify(mHeadsetService, timeout(TIMEOUT_MS)).setActiveDevice(mHeadsetDevice);

		@@ -269,8 +265,6 @@ public class ActiveDeviceManagerTest {
		*/
		@Test
		public void lastHeadsetDisconnected_clearHeadsetActive() {
		when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_IN_CALL);

		headsetConnected(mHeadsetDevice);
		verify(mHeadsetService, timeout(TIMEOUT_MS)).setActiveDevice(mHeadsetDevice);

		@@ -283,8 +277,6 @@ public class ActiveDeviceManagerTest {
		*/
		@Test
		public void headsetActiveDeviceSelected_setActive() {
		when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_IN_CALL);

		headsetConnected(mHeadsetDevice);
		verify(mHeadsetService, timeout(TIMEOUT_MS)).setActiveDevice(mHeadsetDevice);

		@@ -521,7 +513,7 @@ public class ActiveDeviceManagerTest {
		public void leAudioActive_setHeadsetActiveExplicitly() {
		Assume.assumeTrue("Ignore test when LeAudioService is not enabled",
		LeAudioService.isEnabled());
		when(mAudioManager.getMode()).thenReturn(AudioManager.MODE_IN_CALL);

		leAudioActiveDeviceChanged(mLeAudioDevice);
		headsetConnected(mA2dpHeadsetDevice);
		headsetActiveDeviceChanged(mA2dpHeadsetDevice);