/* * Copyright (C) 2024 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.launcher3.util; import android.content.Context; import android.os.Vibrator; import com.android.launcher3.dagger.ApplicationContext; import com.android.launcher3.dagger.LauncherAppSingleton; import com.android.launcher3.dagger.LauncherBaseAppComponent; import com.google.android.msdl.data.model.MSDLToken; import com.google.android.msdl.domain.InteractionProperties; import com.google.android.msdl.domain.MSDLPlayer; import com.google.android.msdl.logging.MSDLEvent; import java.io.PrintWriter; import java.util.List; import javax.inject.Inject; /** * Wrapper around {@link com.google.android.msdl.domain.MSDLPlayer} to perform MSDL feedback. */ @LauncherAppSingleton public class MSDLPlayerWrapper { public static final DaggerSingletonObject INSTANCE = new DaggerSingletonObject<>(LauncherBaseAppComponent::getMSDLPlayerWrapper); /** Internal player */ private final MSDLPlayer mMSDLPlayer; @Inject public MSDLPlayerWrapper(@ApplicationContext Context context) { Vibrator vibrator = context.getSystemService(Vibrator.class); mMSDLPlayer = MSDLPlayer.Companion.createPlayer(vibrator, java.util.concurrent.Executors.newSingleThreadExecutor(), null /* useHapticFeedbackForToken */); } /** Perform MSDL feedback for a token with interaction properties */ public void playToken(MSDLToken token, InteractionProperties properties) { mMSDLPlayer.playToken(token, properties); } /** Perform MSDL feedback for a token without properties */ public void playToken(MSDLToken token) { mMSDLPlayer.playToken(token, null); } public List getHistory() { return mMSDLPlayer.getHistory(); } /** Print the latest history of MSDL tokens played */ public void dump(String prefix, PrintWriter writer) { writer.println(prefix + mMSDLPlayer.toString()); writer.println(prefix + "MSDLPlayerWrapper history of latest events:"); List events = getHistory(); for (MSDLEvent event: events) { writer.println(prefix + "\t" + event); } } }