Merge "Reevaluate game service when provider changes" into tm-dev (f78e5ab3) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/app/GameManagerService.java

+6 −5

Original line number	Diff line number	Diff line
		@@ -159,7 +159,7 @@ public final class GameManagerService extends IGameManagerService.Stub {
		mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class);
		if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_GAME_SERVICE)) {
		mGameServiceController = new GameServiceController(
		BackgroundThread.getExecutor(),
		context, BackgroundThread.getExecutor(),
		new GameServiceProviderSelectorImpl(
		context.getResources(),
		context.getPackageManager()),
		@@ -376,6 +376,7 @@ public final class GameManagerService extends IGameManagerService.Stub {

		/**
		* Called by games to communicate the current state to the platform.
		*
		* @param packageName The client package name.
		* @param gameState An object set to the current state.
		* @param userId The user associated with this state.

services/core/java/com/android/server/app/GameServiceConfiguration.java

0 → 100644

+154 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.app;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.content.ComponentName;
		import android.os.UserHandle;
		import android.text.TextUtils;

		import java.util.Objects;

		/**
		* Representation of a {@link android.service.games.GameService} provider configuration.
		*/
		final class GameServiceConfiguration {
		private final String mPackageName;
		@Nullable
		private final GameServiceComponentConfiguration mGameServiceComponentConfiguration;

		GameServiceConfiguration(
		@NonNull String packageName,
		@Nullable GameServiceComponentConfiguration gameServiceComponentConfiguration) {
		Objects.requireNonNull(packageName);

		mPackageName = packageName;
		mGameServiceComponentConfiguration = gameServiceComponentConfiguration;
		}

		@NonNull
		public String getPackageName() {
		return mPackageName;
		}

		@Nullable
		public GameServiceComponentConfiguration getGameServiceComponentConfiguration() {
		return mGameServiceComponentConfiguration;
		}

		@Override
		public boolean equals(Object o) {
		if (this == o) {
		return true;
		}

		if (!(o instanceof GameServiceConfiguration)) {
		return false;
		}

		GameServiceConfiguration that = (GameServiceConfiguration) o;
		return TextUtils.equals(mPackageName, that.mPackageName)
		&& Objects.equals(mGameServiceComponentConfiguration,
		that.mGameServiceComponentConfiguration);
		}

		@Override
		public int hashCode() {
		return Objects.hash(mPackageName, mGameServiceComponentConfiguration);
		}

		@Override
		public String toString() {
		return "GameServiceConfiguration{"
		+ "packageName="
		+ mPackageName
		+ ", gameServiceComponentConfiguration="
		+ mGameServiceComponentConfiguration
		+ '}';
		}

		static final class GameServiceComponentConfiguration {
		private final UserHandle mUserHandle;
		private final ComponentName mGameServiceComponentName;
		private final ComponentName mGameSessionServiceComponentName;

		GameServiceComponentConfiguration(
		@NonNull UserHandle userHandle, @NonNull ComponentName gameServiceComponentName,
		@NonNull ComponentName gameSessionServiceComponentName) {
		Objects.requireNonNull(userHandle);
		Objects.requireNonNull(gameServiceComponentName);
		Objects.requireNonNull(gameSessionServiceComponentName);

		mUserHandle = userHandle;
		mGameServiceComponentName = gameServiceComponentName;
		mGameSessionServiceComponentName = gameSessionServiceComponentName;
		}

		@NonNull
		public UserHandle getUserHandle() {
		return mUserHandle;
		}

		@NonNull
		public ComponentName getGameServiceComponentName() {
		return mGameServiceComponentName;
		}

		@NonNull
		public ComponentName getGameSessionServiceComponentName() {
		return mGameSessionServiceComponentName;
		}

		@Override
		public boolean equals(Object o) {
		if (this == o) {
		return true;
		}

		if (!(o instanceof GameServiceComponentConfiguration)) {
		return false;
		}

		GameServiceComponentConfiguration that =
		(GameServiceComponentConfiguration) o;
		return mUserHandle.equals(that.mUserHandle) && mGameServiceComponentName.equals(
		that.mGameServiceComponentName)
		&& mGameSessionServiceComponentName.equals(
		that.mGameSessionServiceComponentName);
		}

		@Override
		public int hashCode() {
		return Objects.hash(mUserHandle,
		mGameServiceComponentName,
		mGameSessionServiceComponentName);
		}

		@Override
		public String toString() {
		return "GameServiceComponentConfiguration{"
		+ "userHandle="
		+ mUserHandle
		+ ", gameServiceComponentName="
		+ mGameServiceComponentName
		+ ", gameSessionServiceComponentName="
		+ mGameSessionServiceComponentName
		+ "}";
		}
		}
		}

services/core/java/com/android/server/app/GameServiceController.java

+85 −15

Original line number	Diff line number	Diff line
		@@ -19,10 +19,17 @@ package com.android.server.app;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.WorkerThread;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.os.PatternMatcher;
		import android.text.TextUtils;
		import android.util.Slog;

		import com.android.internal.annotations.GuardedBy;
		import com.android.server.SystemService;
		import com.android.server.app.GameServiceConfiguration.GameServiceComponentConfiguration;

		import java.util.Objects;
		import java.util.concurrent.Executor;
		@@ -36,8 +43,8 @@ import java.util.concurrent.Executor;
		final class GameServiceController {
		private static final String TAG = "GameServiceController";


		private final Object mLock = new Object();
		private final Context mContext;
		private final Executor mBackgroundExecutor;
		private final GameServiceProviderSelector mGameServiceProviderSelector;
		private final GameServiceProviderInstanceFactory mGameServiceProviderInstanceFactory;
		@@ -46,18 +53,24 @@ final class GameServiceController {
		@Nullable
		private volatile String mGameServiceProviderOverride;
		@Nullable
		private BroadcastReceiver mGameServicePackageChangedReceiver;
		@Nullable
		private volatile SystemService.TargetUser mCurrentForegroundUser;
		@GuardedBy("mLock")
		@Nullable
		private volatile GameServiceProviderConfiguration mActiveGameServiceProviderConfiguration;
		private volatile GameServiceComponentConfiguration mActiveGameServiceComponentConfiguration;
		@GuardedBy("mLock")
		@Nullable
		private volatile GameServiceProviderInstance mGameServiceProviderInstance;
		@GuardedBy("mLock")
		@Nullable
		private volatile String mActiveGameServiceProviderPackage;

		GameServiceController(
		@NonNull Executor backgroundExecutor,
		@NonNull Context context, @NonNull Executor backgroundExecutor,
		@NonNull GameServiceProviderSelector gameServiceProviderSelector,
		@NonNull GameServiceProviderInstanceFactory gameServiceProviderInstanceFactory) {
		mContext = context;
		mGameServiceProviderInstanceFactory = gameServiceProviderInstanceFactory;
		mBackgroundExecutor = backgroundExecutor;
		mGameServiceProviderSelector = gameServiceProviderSelector;
		@@ -139,35 +152,92 @@ final class GameServiceController {
		}

		synchronized (mLock) {
		GameServiceProviderConfiguration selectedGameServiceProviderConfiguration =
		final GameServiceConfiguration selectedGameServiceConfiguration =
		mGameServiceProviderSelector.get(mCurrentForegroundUser,
		mGameServiceProviderOverride);

		boolean didActiveGameServiceProviderChanged =
		!Objects.equals(selectedGameServiceProviderConfiguration,
		mActiveGameServiceProviderConfiguration);
		if (!didActiveGameServiceProviderChanged) {
		final String gameServicePackage =
		selectedGameServiceConfiguration == null ? null :
		selectedGameServiceConfiguration.getPackageName();
		final GameServiceComponentConfiguration gameServiceComponentConfiguration =
		selectedGameServiceConfiguration == null ? null
		: selectedGameServiceConfiguration
		.getGameServiceComponentConfiguration();

		evaluateGameServiceProviderPackageChangedListenerLocked(gameServicePackage);

		boolean didActiveGameServiceProviderChange =
		!Objects.equals(gameServiceComponentConfiguration,
		mActiveGameServiceComponentConfiguration);
		if (!didActiveGameServiceProviderChange) {
		return;
		}

		if (mGameServiceProviderInstance != null) {
		Slog.i(TAG, "Stopping Game Service provider: "
		+ mActiveGameServiceProviderConfiguration);
		+ mActiveGameServiceComponentConfiguration);
		mGameServiceProviderInstance.stop();
		mGameServiceProviderInstance = null;
		}

		mActiveGameServiceProviderConfiguration = selectedGameServiceProviderConfiguration;

		if (mActiveGameServiceProviderConfiguration == null) {
		mActiveGameServiceComponentConfiguration = gameServiceComponentConfiguration;
		if (mActiveGameServiceComponentConfiguration == null) {
		return;
		}

		Slog.i(TAG,
		"Starting Game Service provider: " + mActiveGameServiceProviderConfiguration);
		"Starting Game Service provider: " + mActiveGameServiceComponentConfiguration);
		mGameServiceProviderInstance =
		mGameServiceProviderInstanceFactory.create(
		mActiveGameServiceProviderConfiguration);
		mActiveGameServiceComponentConfiguration);
		mGameServiceProviderInstance.start();
		}
		}

		@GuardedBy("mLock")
		private void evaluateGameServiceProviderPackageChangedListenerLocked(
		@Nullable String gameServicePackage) {
		if (TextUtils.equals(mActiveGameServiceProviderPackage, gameServicePackage)) {
		return;
		}

		if (mGameServicePackageChangedReceiver != null) {
		mContext.unregisterReceiver(mGameServicePackageChangedReceiver);
		mGameServicePackageChangedReceiver = null;
		}

		mActiveGameServiceProviderPackage = gameServicePackage;

		if (TextUtils.isEmpty(mActiveGameServiceProviderPackage)) {
		return;
		}

		IntentFilter intentFilter = new IntentFilter();
		intentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
		intentFilter.addAction(Intent.ACTION_PACKAGE_CHANGED);
		intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
		intentFilter.addDataScheme("package");
		intentFilter.addDataSchemeSpecificPart(gameServicePackage, PatternMatcher.PATTERN_LITERAL);
		mGameServicePackageChangedReceiver = new PackageChangedBroadcastReceiver(
		gameServicePackage);
		mContext.registerReceiver(
		mGameServicePackageChangedReceiver,
		intentFilter);
		}

		private final class PackageChangedBroadcastReceiver extends BroadcastReceiver {
		private final String mPackageName;

		PackageChangedBroadcastReceiver(String packageName) {
		mPackageName = packageName;
		}

		@Override
		public void onReceive(Context context, Intent intent) {
		if (!TextUtils.equals(intent.getData().getSchemeSpecificPart(), mPackageName)) {
		return;
		}
		mBackgroundExecutor.execute(
		GameServiceController.this::evaluateActiveGameServiceProvider);
		}
		}
		}

services/core/java/com/android/server/app/GameServiceProviderConfiguration.java

deleted100644 → 0

+0 −94

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.app;

		import android.annotation.NonNull;
		import android.content.ComponentName;
		import android.os.UserHandle;

		import java.util.Objects;

		/**
		* Representation of a {@link android.service.games.GameService} provider configuration.
		*/
		final class GameServiceProviderConfiguration {
		private final UserHandle mUserHandle;
		private final ComponentName mGameServiceComponentName;
		private final ComponentName mGameSessionServiceComponentName;

		GameServiceProviderConfiguration(
		@NonNull UserHandle userHandle,
		@NonNull ComponentName gameServiceComponentName,
		@NonNull ComponentName gameSessionServiceComponentName) {
		Objects.requireNonNull(userHandle);
		Objects.requireNonNull(gameServiceComponentName);
		Objects.requireNonNull(gameSessionServiceComponentName);

		this.mUserHandle = userHandle;
		this.mGameServiceComponentName = gameServiceComponentName;
		this.mGameSessionServiceComponentName = gameSessionServiceComponentName;
		}

		@NonNull
		public UserHandle getUserHandle() {
		return mUserHandle;
		}

		@NonNull
		public ComponentName getGameServiceComponentName() {
		return mGameServiceComponentName;
		}

		@NonNull
		public ComponentName getGameSessionServiceComponentName() {
		return mGameSessionServiceComponentName;
		}

		@Override
		public boolean equals(Object o) {
		if (this == o) {
		return true;
		}

		if (!(o instanceof GameServiceProviderConfiguration)) {
		return false;
		}

		GameServiceProviderConfiguration that = (GameServiceProviderConfiguration) o;
		return mUserHandle.equals(that.mUserHandle)
		&& mGameServiceComponentName.equals(that.mGameServiceComponentName)
		&& mGameSessionServiceComponentName.equals(that.mGameSessionServiceComponentName);
		}

		@Override
		public int hashCode() {
		return Objects.hash(mUserHandle, mGameServiceComponentName,
		mGameSessionServiceComponentName);
		}

		@Override
		public String toString() {
		return "GameServiceProviderConfiguration{"
		+ "mUserHandle="
		+ mUserHandle
		+ ", gameServiceComponentName="
		+ mGameServiceComponentName
		+ ", gameSessionServiceComponentName="
		+ mGameSessionServiceComponentName
		+ '}';
		}
		}

services/core/java/com/android/server/app/GameServiceProviderInstanceFactory.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -18,12 +18,13 @@ package com.android.server.app;

		import android.annotation.NonNull;

		import com.android.server.app.GameServiceConfiguration.GameServiceComponentConfiguration;

		/**
		* Factory for creating {@link GameServiceProviderInstance}.
		*/
		interface GameServiceProviderInstanceFactory {

		@NonNull
		GameServiceProviderInstance create(@NonNull
		GameServiceProviderConfiguration gameServiceProviderConfiguration);
		GameServiceProviderInstance create(@NonNull GameServiceComponentConfiguration configuration);
		}