Merge "AudioService: refine concurrent capture policy" into qt-dev (105d1eda) · Commits · e / os / android_frameworks_base

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

+67 −13

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@ import android.app.AppGlobals;
		import android.app.AppOpsManager;
		import android.app.IUidObserver;
		import android.app.NotificationManager;
		import android.app.role.OnRoleHoldersChangedListener;
		import android.app.role.RoleManager;
		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothDevice;
		import android.bluetooth.BluetoothHeadset;
		@@ -158,6 +160,7 @@ import java.util.Iterator;
		import java.util.List;
		import java.util.NoSuchElementException;
		import java.util.Objects;
		import java.util.concurrent.Executor;

		/**
		* The implementation of the volume manager service.
		@@ -889,9 +892,48 @@ public class AudioService extends IAudioService.Stub
		0 : SAFE_VOLUME_CONFIGURE_TIMEOUT_MS);

		initA11yMonitoring();

		mRoleObserver = new RoleObserver();
		mRoleObserver.register();

		onIndicateSystemReady();
		}

		RoleObserver mRoleObserver;

		class RoleObserver implements OnRoleHoldersChangedListener {
		private RoleManager mRm;
		private final Executor mExecutor;

		RoleObserver() {
		mExecutor = mContext.getMainExecutor();
		}

		public void register() {
		mRm = (RoleManager) mContext.getSystemService(Context.ROLE_SERVICE);
		if (mRm != null) {
		mRm.addOnRoleHoldersChangedListenerAsUser(mExecutor, this, UserHandle.ALL);
		updateAssistantUId(true);
		}
		}

		@Override
		public void onRoleHoldersChanged(@NonNull String roleName, @NonNull UserHandle user) {
		if (RoleManager.ROLE_ASSISTANT.equals(roleName)) {
		updateAssistantUId(false);
		}
		}

		public String getAssistantRoleHolder() {
		String assitantPackage = "";
		if (mRm != null) {
		List<String> assistants = mRm.getRoleHolders(RoleManager.ROLE_ASSISTANT);
		assitantPackage = assistants.size() == 0 ? "" : assistants.get(0);
		}
		return assitantPackage;
		}
		}

		void onIndicateSystemReady() {
		if (AudioSystem.systemReady() == AudioSystem.SUCCESS) {
		return;
		@@ -1391,8 +1433,15 @@ public class AudioService extends IAudioService.Stub
		int assistantUid = 0;

		// Consider assistants in the following order of priority:
		// 1) voice interaction service
		// 2) assistant
		// 1) apk in assistant role
		// 2) voice interaction service
		// 3) assistant service

		String packageName = "";
		if (mRoleObserver != null) {
		packageName = mRoleObserver.getAssistantRoleHolder();
		}
		if (TextUtils.isEmpty(packageName)) {
		String assistantName = Settings.Secure.getStringForUser(
		mContentResolver,
		Settings.Secure.VOICE_INTERACTION_SERVICE, UserHandle.USER_CURRENT);
		@@ -1402,10 +1451,15 @@ public class AudioService extends IAudioService.Stub
		Settings.Secure.ASSISTANT, UserHandle.USER_CURRENT);
		}
		if (!TextUtils.isEmpty(assistantName)) {
		String packageName = ComponentName.unflattenFromString(assistantName).getPackageName();
		packageName = ComponentName.unflattenFromString(assistantName).getPackageName();
		}
		}
		if (!TextUtils.isEmpty(packageName)) {
		PackageManager pm = mContext.getPackageManager();
		if (pm.checkPermission(Manifest.permission.CAPTURE_AUDIO_HOTWORD, packageName)
		== PackageManager.PERMISSION_GRANTED) {
		try {
		assistantUid = mContext.getPackageManager().getPackageUid(packageName, 0);
		assistantUid = pm.getPackageUid(packageName, 0);
		} catch (PackageManager.NameNotFoundException e) {
		Log.e(TAG,
		"updateAssistantUId() could not find UID for package: " + packageName);