1 /* 2 * Copyright (C) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ACCESSIBILITY_POWER_MANAGER_H 17 #define ACCESSIBILITY_POWER_MANAGER_H 18 19 #include <set> 20 #include "singleton.h" 21 #include "power_mgr_client.h" 22 #include "ffrt.h" 23 24 namespace OHOS { 25 namespace Accessibility { 26 class AccessibilityPowerManager { 27 DECLARE_SINGLETON(AccessibilityPowerManager) 28 public: 29 bool DiscountBrightness(const float discount); 30 bool RefreshActivity(); 31 bool InitRunningLock(); 32 bool HoldRunningLock(std::string &bundleName); 33 bool UnholdRunningLock(std::string &bundleName); 34 std::set<std::string> GetWakeLockAbilities(); 35 private: 36 std::shared_ptr<PowerMgr::RunningLock> wakeLock_ { nullptr }; 37 ffrt::mutex powerWakeLockMutex_; 38 std::set<std::string> wakeLockAbilities_ {}; 39 }; 40 } // namespace Accessibility 41 } // namespace OHOS 42 #endif // ACCESSIBILITY_POWER_MANAGER_H