/* * Copyright (C) 2017 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.systemui.util.wakelock; import android.os.Handler; import android.os.PowerManager; import com.android.internal.util.Preconditions; public class SettableWakeLock { private final WakeLock mInner; private boolean mAcquired; public SettableWakeLock(WakeLock inner) { Preconditions.checkNotNull(inner, "inner wakelock required"); mInner = inner; } public synchronized boolean isAcquired() { return mAcquired; } public synchronized void setAcquired(boolean acquired) { if (mAcquired != acquired) { if (acquired) { mInner.acquire(); } else { mInner.release(); } mAcquired = acquired; } } }