Merge "Follow system mic mute state in Telecom" (9b3d5491) · Commits · e / os / android_packages_services_Telecomm

src/com/android/server/telecom/CallAudioRouteStateMachine.java

+37 −17

Original line number	Diff line number	Diff line
		@@ -19,7 +19,10 @@ package com.android.server.telecom;

		import android.app.ActivityManager;
		import android.bluetooth.BluetoothDevice;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.UserInfo;
		import android.media.AudioDeviceInfo;
		import android.media.AudioManager;
		@@ -122,6 +125,7 @@ public class CallAudioRouteStateMachine extends StateMachine {
		public static final int MUTE_ON = 3001;
		public static final int MUTE_OFF = 3002;
		public static final int TOGGLE_MUTE = 3003;
		public static final int MUTE_EXTERNALLY_CHANGED = 3004;

		public static final int SWITCH_FOCUS = 4001;

		@@ -1221,6 +1225,18 @@ public class CallAudioRouteStateMachine extends StateMachine {
		}
		}

		private final BroadcastReceiver mMuteChangeReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		Log.startSession("CARSM.mCR");
		if (AudioManager.ACTION_MICROPHONE_MUTE_CHANGED.equals(intent.getAction())) {
		sendInternalMessage(MUTE_EXTERNALLY_CHANGED);
		} else {
		Log.w(this, "Received non-mute-change intent");
		}
		}
		};

		private final ActiveEarpieceRoute mActiveEarpieceRoute = new ActiveEarpieceRoute();
		private final ActiveHeadsetRoute mActiveHeadsetRoute = new ActiveHeadsetRoute();
		private final ActiveBluetoothRoute mActiveBluetoothRoute = new ActiveBluetoothRoute();
		@@ -1337,6 +1353,8 @@ public class CallAudioRouteStateMachine extends StateMachine {
		mAvailableRoutes = mDeviceSupportedRoutes & getCurrentCallSupportedRoutes();
		mIsMuted = initState.isMuted();
		mWasOnSpeaker = false;
		mContext.registerReceiver(mMuteChangeReceiver,
		new IntentFilter(AudioManager.ACTION_MICROPHONE_MUTE_CHANGED));

		mStatusBarNotifier.notifyMute(initState.isMuted());
		mStatusBarNotifier.notifySpeakerphone(initState.getRoute() == CallAudioState.ROUTE_SPEAKER);
		@@ -1373,27 +1391,20 @@ public class CallAudioRouteStateMachine extends StateMachine {
		*/
		@Override
		protected void unhandledMessage(Message msg) {
		CallAudioState newCallAudioState;
		switch (msg.what) {
		case MUTE_ON:
		setMuteOn(true);
		newCallAudioState = new CallAudioState(mIsMuted,
		mCurrentCallAudioState.getRoute(),
		mAvailableRoutes,
		mCurrentCallAudioState.getActiveBluetoothDevice(),
		mBluetoothRouteManager.getConnectedDevices());
		setSystemAudioState(newCallAudioState);
		updateInternalCallAudioState();
		updateSystemMuteState();
		return;
		case MUTE_OFF:
		setMuteOn(false);
		newCallAudioState = new CallAudioState(mIsMuted,
		mCurrentCallAudioState.getRoute(),
		mAvailableRoutes,
		mCurrentCallAudioState.getActiveBluetoothDevice(),
		mBluetoothRouteManager.getConnectedDevices());
		setSystemAudioState(newCallAudioState);
		updateInternalCallAudioState();
		updateSystemMuteState();
		return;
		case MUTE_EXTERNALLY_CHANGED:
		mIsMuted = mAudioManager.isMicrophoneMute();
		if (isInActiveState()) {
		updateSystemMuteState();
		}
		return;
		case TOGGLE_MUTE:
		if (mIsMuted) {
		@@ -1474,7 +1485,6 @@ public class CallAudioRouteStateMachine extends StateMachine {
		// user and not the current foreground, which we want to avoid.
		audio.setMicrophoneMute(
		mute, mContext.getOpPackageName(), getCurrentUserId());
		mStatusBarNotifier.notifyMute(mute);
		} catch (RemoteException e) {
		Log.e(this, e, "Remote exception while toggling mute.");
		}
		@@ -1484,6 +1494,16 @@ public class CallAudioRouteStateMachine extends StateMachine {
		}
		}

		private void updateSystemMuteState() {
		CallAudioState newCallAudioState = new CallAudioState(mIsMuted,
		mCurrentCallAudioState.getRoute(),
		mAvailableRoutes,
		mCurrentCallAudioState.getActiveBluetoothDevice(),
		mBluetoothRouteManager.getConnectedDevices());
		setSystemAudioState(newCallAudioState);
		updateInternalCallAudioState();
		}

		/**
		* Updates the CallAudioState object from current internal state. The result is used for
		* external communication only.
		@@ -1518,7 +1538,7 @@ public class CallAudioRouteStateMachine extends StateMachine {
		Log.i(this, "setSystemAudioState: changing from %s to %s", mLastKnownCallAudioState,
		newCallAudioState);
		if (force \|\| !newCallAudioState.equals(mLastKnownCallAudioState)) {

		mStatusBarNotifier.notifyMute(newCallAudioState.isMuted());
		mCallsManager.onCallAudioStateChanged(mLastKnownCallAudioState, newCallAudioState);
		updateAudioForForegroundCall(newCallAudioState);
		mLastKnownCallAudioState = newCallAudioState;