Merge "Hfp: maintain Headset state in mCurrentState" am: 49b0e8e96e (c9372066) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/hfp/HeadsetStateMachine.java

+8 −8

Original line number	Diff line number	Diff line
		@@ -125,6 +125,7 @@ public class HeadsetStateMachine extends StateMachine {
		private final AudioConnecting mAudioConnecting = new AudioConnecting();
		private final AudioDisconnecting mAudioDisconnecting = new AudioDisconnecting();
		private HeadsetStateBase mPrevState;
		private HeadsetStateBase mCurrentState;

		// Run time dependencies
		private final HeadsetService mHeadsetService;
		@@ -222,7 +223,7 @@ public class HeadsetStateMachine extends StateMachine {

		public void dump(StringBuilder sb) {
		ProfileService.println(sb, " mCurrentDevice: " + mDevice);
		ProfileService.println(sb, " mCurrentState: " + getCurrentState());
		ProfileService.println(sb, " mCurrentState: " + mCurrentState);
		ProfileService.println(sb, " mPrevState: " + mPrevState);
		ProfileService.println(sb, " mConnectionState: " + getConnectionState());
		ProfileService.println(sb, " mAudioState: " + getAudioState());
		@@ -253,6 +254,7 @@ public class HeadsetStateMachine extends StateMachine {
		private abstract class HeadsetStateBase extends State {
		@Override
		public void enter() {
		mCurrentState = this;
		// Crash if mPrevState is null and state is not Disconnected
		if (!(this instanceof Disconnected) && mPrevState == null) {
		throw new IllegalStateException("mPrevState is null on enter()");
		@@ -1439,11 +1441,10 @@ public class HeadsetStateMachine extends StateMachine {
		*/
		@VisibleForTesting
		public synchronized int getConnectionState() {
		HeadsetStateBase state = (HeadsetStateBase) getCurrentState();
		if (state == null) {
		if (mCurrentState == null) {
		return BluetoothHeadset.STATE_DISCONNECTED;
		}
		return state.getConnectionStateInt();
		return mCurrentState.getConnectionStateInt();
		}

		/**
		@@ -1454,11 +1455,10 @@ public class HeadsetStateMachine extends StateMachine {
		* {@link BluetoothHeadset#STATE_AUDIO_CONNECTED}
		*/
		public synchronized int getAudioState() {
		HeadsetStateBase state = (HeadsetStateBase) getCurrentState();
		if (state == null) {
		if (mCurrentState == null) {
		return BluetoothHeadset.STATE_AUDIO_DISCONNECTED;
		}
		return state.getAudioStateInt();
		return mCurrentState.getAudioStateInt();
		}

		public long getConnectingTimestampMs() {
		@@ -1623,7 +1623,7 @@ public class HeadsetStateMachine extends StateMachine {
		}
		if (volumeType == HeadsetHalConstants.VOLUME_TYPE_SPK) {
		mSpeakerVolume = volume;
		int flag = (getCurrentState() == mAudioOn) ? AudioManager.FLAG_SHOW_UI : 0;
		int flag = (mCurrentState == mAudioOn) ? AudioManager.FLAG_SHOW_UI : 0;
		mSystemInterface.getAudioManager()
		.setStreamVolume(AudioManager.STREAM_BLUETOOTH_SCO, volume, flag);
		} else if (volumeType == HeadsetHalConstants.VOLUME_TYPE_MIC) {