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Commit 28caa975 authored by Eric Laurent's avatar Eric Laurent Committed by Automerger Merge Worker
Browse files

Merge changes I8d360d47,Iebf877d8 into udc-dev am: 3527ffe7 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21873306



Change-Id: I6c6a1e49fcc863fc048e21c439093404c53ed40f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents e42c0013 3527ffe7

media/java/android/media/AudioManager.java

+12 −2
Original line number Diff line number Diff line
@@ -3730,7 +3730,12 @@ public class AudioManager { 
    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

    @RequiresPermission(Manifest.permission.BLUETOOTH_STACK)

    public void setA2dpSuspended(boolean enable) {

        AudioSystem.setParameters("A2dpSuspended=" + enable);

        final IAudioService service = getService();

        try {

            service.setA2dpSuspended(enable);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -3743,7 +3748,12 @@ public class AudioManager { 
    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

    @RequiresPermission(Manifest.permission.BLUETOOTH_STACK)

    public void setLeAudioSuspended(boolean enable) {

        AudioSystem.setParameters("LeAudioSuspended=" + enable);

        final IAudioService service = getService();

        try {

            service.setLeAudioSuspended(enable);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**

media/java/android/media/AudioSystem.java

+63 −0
Original line number Diff line number Diff line
@@ -1237,6 +1237,9 @@ public class AudioSystem 
    public static final Set<Integer> DEVICE_IN_ALL_SCO_SET;

    /** @hide */

    public static final Set<Integer> DEVICE_IN_ALL_USB_SET;

    /** @hide */

    public static final Set<Integer> DEVICE_IN_ALL_BLE_SET;



    static {

        DEVICE_IN_ALL_SET = new HashSet<>();

        DEVICE_IN_ALL_SET.add(DEVICE_IN_COMMUNICATION);
@@ -1276,6 +1279,66 @@ public class AudioSystem 
        DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_ACCESSORY);

        DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_DEVICE);

        DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_HEADSET);



        DEVICE_IN_ALL_BLE_SET = new HashSet<>();

        DEVICE_IN_ALL_BLE_SET.add(DEVICE_IN_BLE_HEADSET);

    }



    /** @hide */

    public static boolean isBluetoothDevice(int deviceType) {

        return isBluetoothA2dpOutDevice(deviceType)

                || isBluetoothScoDevice(deviceType)

                || isBluetoothLeDevice(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothOutDevice(int deviceType) {

        return isBluetoothA2dpOutDevice(deviceType)

                || isBluetoothScoOutDevice(deviceType)

                || isBluetoothLeOutDevice(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothInDevice(int deviceType) {

        return isBluetoothScoInDevice(deviceType)

                || isBluetoothLeInDevice(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothA2dpOutDevice(int deviceType) {

        return DEVICE_OUT_ALL_A2DP_SET.contains(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothScoOutDevice(int deviceType) {

        return DEVICE_OUT_ALL_SCO_SET.contains(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothScoInDevice(int deviceType) {

        return DEVICE_IN_ALL_SCO_SET.contains(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothScoDevice(int deviceType) {

        return isBluetoothScoOutDevice(deviceType)

                || isBluetoothScoInDevice(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothLeOutDevice(int deviceType) {

        return DEVICE_OUT_ALL_BLE_SET.contains(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothLeInDevice(int deviceType) {

        return DEVICE_IN_ALL_BLE_SET.contains(deviceType);

    }



    /** @hide */

    public static boolean isBluetoothLeDevice(int deviceType) {

        return isBluetoothLeOutDevice(deviceType)

                || isBluetoothLeInDevice(deviceType);

    }



    /** @hide */

media/java/android/media/IAudioService.aidl

+6 −0
Original line number Diff line number Diff line
@@ -231,6 +231,12 @@ interface IAudioService { 


    void setBluetoothScoOn(boolean on);



    @EnforcePermission("BLUETOOTH_STACK")

    void setA2dpSuspended(boolean on);



    @EnforcePermission("BLUETOOTH_STACK")

    void setLeAudioSuspended(boolean enable);



    boolean isBluetoothScoOn();



    void setBluetoothA2dpOn(boolean on);

services/core/java/com/android/server/audio/AudioDeviceBroker.java

+200 −34
Original line number Diff line number Diff line
@@ -87,14 +87,14 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private final @NonNull Context mContext;



    /** ID for Communication strategy retrieved form audio policy manager */

    private int mCommunicationStrategyId = -1;

    /*package*/  int mCommunicationStrategyId = -1;



    /** ID for Accessibility strategy retrieved form audio policy manager */

    private int mAccessibilityStrategyId = -1;





    /** Active communication device reported by audio policy manager */

    private AudioDeviceInfo mActiveCommunicationDevice;

    /*package*/ AudioDeviceInfo mActiveCommunicationDevice;

    /** Last preferred device set for communication strategy */

    private AudioDeviceAttributes mPreferredCommunicationDevice;
@@ -204,6 +204,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private void init() {

        setupMessaging(mContext);



        initAudioHalBluetoothState();

        initRoutingStrategyIds();

        mPreferredCommunicationDevice = null;

        updateActiveCommunicationDevice();
@@ -749,6 +750,19 @@ import java.util.concurrent.atomic.AtomicBoolean; 
            mIsLeOutput = false;

        }



        BtDeviceInfo(@NonNull BtDeviceInfo src, int state) {

            mDevice = src.mDevice;

            mState = state;

            mProfile = src.mProfile;

            mSupprNoisy = src.mSupprNoisy;

            mVolume = src.mVolume;

            mIsLeOutput = src.mIsLeOutput;

            mEventSource = src.mEventSource;

            mAudioSystemDevice = src.mAudioSystemDevice;

            mMusicDevice = src.mMusicDevice;

            mCodec = src.mCodec;

        }



        // redefine equality op so we can match messages intended for this device

        @Override

        public boolean equals(Object o) {
@@ -815,7 +829,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
     * @param info struct with the (dis)connection information

     */

    /*package*/ void queueOnBluetoothActiveDeviceChanged(@NonNull BtDeviceChangedData data) {

        if (data.mInfo.getProfile() == BluetoothProfile.A2DP && data.mPreviousDevice != null

        if (data.mPreviousDevice != null

                && data.mPreviousDevice.equals(data.mNewDevice)) {

            final String name = TextUtils.emptyIfNull(data.mNewDevice.getName());

            new MediaMetrics.Item(MediaMetrics.Name.AUDIO_DEVICE + MediaMetrics.SEPARATOR
@@ -824,7 +838,8 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                    .set(MediaMetrics.Property.STATUS, data.mInfo.getProfile())

                    .record();

            synchronized (mDeviceStateLock) {

                postBluetoothA2dpDeviceConfigChange(data.mNewDevice);

                postBluetoothDeviceConfigChange(createBtDeviceInfo(data, data.mNewDevice,

                        BluetoothProfile.STATE_CONNECTED));

            }

        } else {

            synchronized (mDeviceStateLock) {
@@ -845,10 +860,100 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        }

    }



    /**

     * Current Bluetooth SCO audio active state indicated by BtHelper via setBluetoothScoOn().

     */

    // Current Bluetooth SCO audio active state indicated by BtHelper via setBluetoothScoOn().

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothScoOn;

    // value of BT_SCO parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothScoOnApplied;



    // A2DP suspend state requested by AudioManager.setA2dpSuspended() API.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedExt;

    // A2DP suspend state requested by AudioDeviceInventory.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedInt;

    // value of BT_A2dpSuspendedSCO parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedApplied;



    // LE Audio suspend state requested by AudioManager.setLeAudioSuspended() API.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedExt;

    // LE Audio suspend state requested by AudioDeviceInventory.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedInt;

    // value of LeAudioSuspended parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedApplied;



    private void initAudioHalBluetoothState() {

        mBluetoothScoOnApplied = false;

        AudioSystem.setParameters("BT_SCO=off");

        mBluetoothA2dpSuspendedApplied = false;

        AudioSystem.setParameters("A2dpSuspended=false");

        mBluetoothLeSuspendedApplied = false;

        AudioSystem.setParameters("LeAudioSuspended=false");

    }



    @GuardedBy("mDeviceStateLock")

    private void updateAudioHalBluetoothState() {

        if (mBluetoothScoOn != mBluetoothScoOnApplied) {

            if (AudioService.DEBUG_COMM_RTE) {

                Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothScoOn: "

                        + mBluetoothScoOn + ", mBluetoothScoOnApplied: " + mBluetoothScoOnApplied);

            }

            if (mBluetoothScoOn) {

                if (!mBluetoothA2dpSuspendedApplied) {

                    AudioSystem.setParameters("A2dpSuspended=true");

                    mBluetoothA2dpSuspendedApplied = true;

                }

                if (!mBluetoothLeSuspendedApplied) {

                    AudioSystem.setParameters("LeAudioSuspended=true");

                    mBluetoothLeSuspendedApplied = true;

                }

                AudioSystem.setParameters("BT_SCO=on");

            } else {

                AudioSystem.setParameters("BT_SCO=off");

            }

            mBluetoothScoOnApplied = mBluetoothScoOn;

        }

        if (!mBluetoothScoOnApplied) {

            if ((mBluetoothA2dpSuspendedExt || mBluetoothA2dpSuspendedInt)

                    != mBluetoothA2dpSuspendedApplied) {

                if (AudioService.DEBUG_COMM_RTE) {

                    Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothA2dpSuspendedExt: "

                            + mBluetoothA2dpSuspendedExt

                            + ", mBluetoothA2dpSuspendedInt: " + mBluetoothA2dpSuspendedInt

                            + ", mBluetoothA2dpSuspendedApplied: "

                            + mBluetoothA2dpSuspendedApplied);

                }

                mBluetoothA2dpSuspendedApplied =

                        mBluetoothA2dpSuspendedExt || mBluetoothA2dpSuspendedInt;

                if (mBluetoothA2dpSuspendedApplied) {

                    AudioSystem.setParameters("A2dpSuspended=true");

                } else {

                    AudioSystem.setParameters("A2dpSuspended=false");

                }

            }

            if ((mBluetoothLeSuspendedExt || mBluetoothLeSuspendedInt)

                    != mBluetoothLeSuspendedApplied) {

                if (AudioService.DEBUG_COMM_RTE) {

                    Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothLeSuspendedExt: "

                            + mBluetoothLeSuspendedExt

                            + ", mBluetoothLeSuspendedInt: " + mBluetoothLeSuspendedInt

                            + ", mBluetoothLeSuspendedApplied: " + mBluetoothLeSuspendedApplied);

                }

                mBluetoothLeSuspendedApplied =

                        mBluetoothLeSuspendedExt || mBluetoothLeSuspendedInt;

                if (mBluetoothLeSuspendedApplied) {

                    AudioSystem.setParameters("LeAudioSuspended=true");

                } else {

                    AudioSystem.setParameters("LeAudioSuspended=false");

                }

            }

        }

    }



    /*package*/ void setBluetoothScoOn(boolean on, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {
@@ -856,10 +961,67 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        }

        synchronized (mDeviceStateLock) {

            mBluetoothScoOn = on;

            updateAudioHalBluetoothState();

            postUpdateCommunicationRouteClient(eventSource);

        }

    }



    /*package*/ void setA2dpSuspended(boolean enable, boolean internal, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "setA2dpSuspended source: " + eventSource + ", enable: "

                    + enable + ", internal: " + internal

                    + ", mBluetoothA2dpSuspendedInt: " + mBluetoothA2dpSuspendedInt

                    + ", mBluetoothA2dpSuspendedExt: " + mBluetoothA2dpSuspendedExt);

        }

        synchronized (mDeviceStateLock) {

            if (internal) {

                mBluetoothA2dpSuspendedInt = enable;

            } else {

                mBluetoothA2dpSuspendedExt = enable;

            }

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void clearA2dpSuspended() {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "clearA2dpSuspended");

        }

        synchronized (mDeviceStateLock) {

            mBluetoothA2dpSuspendedInt = false;

            mBluetoothA2dpSuspendedExt = false;

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void setLeAudioSuspended(boolean enable, boolean internal, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "setLeAudioSuspended source: " + eventSource + ", enable: "

                    + enable + ", internal: " + internal

                    + ", mBluetoothLeSuspendedInt: " + mBluetoothA2dpSuspendedInt

                    + ", mBluetoothLeSuspendedExt: " + mBluetoothA2dpSuspendedExt);

        }

        synchronized (mDeviceStateLock) {

            if (internal) {

                mBluetoothLeSuspendedInt = enable;

            } else {

                mBluetoothLeSuspendedExt = enable;

            }

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void clearLeAudioSuspended() {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "clearLeAudioSuspended");

        }

        synchronized (mDeviceStateLock) {

            mBluetoothLeSuspendedInt = false;

            mBluetoothLeSuspendedExt = false;

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ AudioRoutesInfo startWatchingRoutes(IAudioRoutesObserver observer) {

        synchronized (mDeviceStateLock) {

            return mDeviceInventory.startWatchingRoutes(observer);
@@ -902,8 +1064,8 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                new AudioModeInfo(mode, pid, uid));

    }



    /*package*/ void postBluetoothA2dpDeviceConfigChange(@NonNull BluetoothDevice device) {

        sendLMsgNoDelay(MSG_L_A2DP_DEVICE_CONFIG_CHANGE, SENDMSG_QUEUE, device);

    /*package*/ void postBluetoothDeviceConfigChange(@NonNull BtDeviceInfo info) {

        sendLMsgNoDelay(MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE, SENDMSG_QUEUE, info);

    }



    /*package*/ void startBluetoothScoForClient(IBinder cb, int pid, int scoAudioMode,
@@ -1160,6 +1322,10 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        sendIMsgNoDelay(MSG_I_SCO_AUDIO_STATE_CHANGED, SENDMSG_QUEUE, state);

    }



    /*package*/ void postNotifyPreferredAudioProfileApplied(BluetoothDevice btDevice) {

        sendLMsgNoDelay(MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED, SENDMSG_QUEUE, btDevice);

    }



    /*package*/ static final class CommunicationDeviceInfo {

        final @NonNull IBinder mCb; // Identifies the requesting client for death handler

        final int mPid; // Requester process ID
@@ -1235,9 +1401,11 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        }

    }



    /*package*/ boolean handleDeviceConnection(AudioDeviceAttributes attributes, boolean connect) {

    /*package*/ boolean handleDeviceConnection(AudioDeviceAttributes attributes,

                                boolean connect, @Nullable BluetoothDevice btDevice) {

        synchronized (mDeviceStateLock) {

            return mDeviceInventory.handleDeviceConnection(attributes, connect, false /*for test*/);

            return mDeviceInventory.handleDeviceConnection(

                    attributes, connect, false /*for test*/, btDevice);

        }

    }
@@ -1478,13 +1646,10 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                                (String) msg.obj, msg.arg1);

                    }

                    break;

                case MSG_L_A2DP_DEVICE_CONFIG_CHANGE:

                    final BluetoothDevice btDevice = (BluetoothDevice) msg.obj;

                case MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE:

                    synchronized (mDeviceStateLock) {

                        final int a2dpCodec = mBtHelper.getA2dpCodec(btDevice);

                        mDeviceInventory.onBluetoothA2dpDeviceConfigChange(

                                new BtHelper.BluetoothA2dpDeviceInfo(btDevice, -1, a2dpCodec),

                                        BtHelper.EVENT_DEVICE_CONFIG_CHANGE);

                        mDeviceInventory.onBluetoothDeviceConfigChange(

                                (BtDeviceInfo) msg.obj, BtHelper.EVENT_DEVICE_CONFIG_CHANGE);

                    }

                    break;

                case MSG_BROADCAST_AUDIO_BECOMING_NOISY:
@@ -1642,6 +1807,10 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                    final int capturePreset = msg.arg1;

                    mDeviceInventory.onSaveClearPreferredDevicesForCapturePreset(capturePreset);

                } break;

                case MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED: {

                    final BluetoothDevice btDevice = (BluetoothDevice) msg.obj;

                    BtHelper.onNotifyPreferredAudioProfileApplied(btDevice);

                } break;

                default:

                    Log.wtf(TAG, "Invalid message " + msg.what);

            }
@@ -1677,7 +1846,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private static final int MSG_IL_BTA2DP_TIMEOUT = 10;



    // process change of A2DP device configuration, obj is BluetoothDevice

    private static final int MSG_L_A2DP_DEVICE_CONFIG_CHANGE = 11;

    private static final int MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE = 11;



    private static final int MSG_BROADCAST_AUDIO_BECOMING_NOISY = 12;

    private static final int MSG_REPORT_NEW_ROUTES = 13;
@@ -1717,13 +1886,15 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private static final int MSG_IL_SAVE_REMOVE_NDEF_DEVICE_FOR_STRATEGY = 48;

    private static final int MSG_IL_BTLEAUDIO_TIMEOUT = 49;



    private static final int MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED = 50;



    private static boolean isMessageHandledUnderWakelock(int msgId) {

        switch(msgId) {

            case MSG_L_SET_WIRED_DEVICE_CONNECTION_STATE:

            case MSG_L_SET_BT_ACTIVE_DEVICE:

            case MSG_IL_BTA2DP_TIMEOUT:

            case MSG_IL_BTLEAUDIO_TIMEOUT:

            case MSG_L_A2DP_DEVICE_CONFIG_CHANGE:

            case MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE:

            case MSG_TOGGLE_HDMI:

            case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT:

            case MSG_L_HEARING_AID_DEVICE_CONNECTION_CHANGE_EXT:
@@ -1815,7 +1986,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                case MSG_L_SET_WIRED_DEVICE_CONNECTION_STATE:

                case MSG_IL_BTA2DP_TIMEOUT:

                case MSG_IL_BTLEAUDIO_TIMEOUT:

                case MSG_L_A2DP_DEVICE_CONFIG_CHANGE:

                case MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE:

                    if (sLastDeviceConnectMsgTime >= time) {

                        // add a little delay to make sure messages are ordered as expected

                        time = sLastDeviceConnectMsgTime + 30;
@@ -1835,7 +2006,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    static {

        MESSAGES_MUTE_MUSIC = new HashSet<>();

        MESSAGES_MUTE_MUSIC.add(MSG_L_SET_BT_ACTIVE_DEVICE);

        MESSAGES_MUTE_MUSIC.add(MSG_L_A2DP_DEVICE_CONFIG_CHANGE);

        MESSAGES_MUTE_MUSIC.add(MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE);

        MESSAGES_MUTE_MUSIC.add(MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT);

        MESSAGES_MUTE_MUSIC.add(MSG_IIL_SET_FORCE_BT_A2DP_USE);

    }
@@ -1856,7 +2027,7 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        // Do not mute on bluetooth event if music is playing on a wired headset.

        if ((message == MSG_L_SET_BT_ACTIVE_DEVICE

                || message == MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT

                || message == MSG_L_A2DP_DEVICE_CONFIG_CHANGE)

                || message == MSG_L_BLUETOOTH_DEVICE_CONFIG_CHANGE)

                && AudioSystem.isStreamActive(AudioSystem.STREAM_MUSIC, 0)

                && hasIntersection(mDeviceInventory.DEVICE_OVERRIDE_A2DP_ROUTE_ON_PLUG_SET,

                        mAudioService.getDeviceSetForStream(AudioSystem.STREAM_MUSIC))) {
@@ -1992,27 +2163,22 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                "updateCommunicationRoute, preferredCommunicationDevice: "

                + preferredCommunicationDevice + " eventSource: " + eventSource)));



        if (preferredCommunicationDevice == null

                || preferredCommunicationDevice.getType() != AudioDeviceInfo.TYPE_BLUETOOTH_SCO) {

            AudioSystem.setParameters("BT_SCO=off");

        } else {

            AudioSystem.setParameters("BT_SCO=on");

        }

        if (preferredCommunicationDevice == null) {

            AudioDeviceAttributes defaultDevice = getDefaultCommunicationDevice();

            if (defaultDevice != null) {

                setPreferredDevicesForStrategySync(

                mDeviceInventory.setPreferredDevicesForStrategy(

                        mCommunicationStrategyId, Arrays.asList(defaultDevice));

                setPreferredDevicesForStrategySync(

                mDeviceInventory.setPreferredDevicesForStrategy(

                        mAccessibilityStrategyId, Arrays.asList(defaultDevice));

            } else {

                removePreferredDevicesForStrategySync(mCommunicationStrategyId);

                removePreferredDevicesForStrategySync(mAccessibilityStrategyId);

                mDeviceInventory.removePreferredDevicesForStrategy(mCommunicationStrategyId);

                mDeviceInventory.removePreferredDevicesForStrategy(mAccessibilityStrategyId);

            }

            mDeviceInventory.applyConnectedDevicesRoles();

        } else {

            setPreferredDevicesForStrategySync(

            mDeviceInventory.setPreferredDevicesForStrategy(

                    mCommunicationStrategyId, Arrays.asList(preferredCommunicationDevice));

            setPreferredDevicesForStrategySync(

            mDeviceInventory.setPreferredDevicesForStrategy(

                    mAccessibilityStrategyId, Arrays.asList(preferredCommunicationDevice));

        }

        onUpdatePhoneStrategyDevice(preferredCommunicationDevice);