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Commit 4b68159a authored by Hall Liu's avatar Hall Liu Committed by android-build-merger
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Merge "Get bluetooth state on the BluetoothRouteManager looper" am: 2dcba5c1 

am: 1b516eba

Change-Id: Iacde1bcf81ec4e4758b66b77fa8d949cfc2846e9
parents d3481cda 1b516eba

src/com/android/server/telecom/bluetooth/BluetoothRouteManager.java

+23 −1
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ import android.util.SparseArray; 


import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.os.SomeArgs;

import com.android.internal.util.IState;

import com.android.internal.util.State;

import com.android.internal.util.StateMachine;

import com.android.server.telecom.BluetoothHeadsetProxy;
@@ -43,6 +44,8 @@ import java.util.Map; 
import java.util.Objects;

import java.util.Optional;

import java.util.Set;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;



public class BluetoothRouteManager extends StateMachine {

    private static final String LOG_TAG = BluetoothRouteManager.class.getSimpleName();
@@ -581,8 +584,27 @@ public class BluetoothRouteManager extends StateMachine { 
        return mDeviceManager.getNumConnectedDevices() > 0;

    }



    /**

     * This method needs be synchronized with the local looper because getCurrentState() depends

     * on the internal state of the state machine being consistent. Therefore, there may be a

     * delay when calling this method.

     * @return

     */

    public boolean isBluetoothAudioConnectedOrPending() {

        return getCurrentState() != mAudioOffState;

        IState[] state = new IState[] {null};

        CountDownLatch latch = new CountDownLatch(1);

        Runnable r = () -> {

            state[0] = getCurrentState();

            latch.countDown();

        };

        sendMessage(RUN_RUNNABLE, r);

        try {

            latch.await(1000, TimeUnit.MILLISECONDS);

        } catch (InterruptedException e) {

            Log.w(LOG_TAG, "isBluetoothAudioConnectedOrPending -- interrupted getting state");

            return false;

        }

        return (state[0] != null) && (state[0] != mAudioOffState);

    }



    /**