1 /* 2 * Copyright (c) 2021-2024 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 DISPLAY_SYSTEM_ABILITY_H 17 #define DISPLAY_SYSTEM_ABILITY_H 18 19 #include <cstdint> 20 #include <iosfwd> 21 #include <string> 22 #include <system_ability.h> 23 #include "refbase.h" 24 #include "display_common_event_mgr.h" 25 #include "display_power_mgr_service.h" 26 27 namespace OHOS { 28 namespace DisplayPowerMgr { 29 class DisplaySystemAbility : public SystemAbility { 30 DECLARE_SYSTEM_ABILITY(DisplaySystemAbility); 31 32 public: DisplaySystemAbility(int32_t id,bool runOnCreate)33 DisplaySystemAbility(int32_t id, bool runOnCreate) : SystemAbility(id, runOnCreate) {} 34 ~DisplaySystemAbility() override = default; 35 36 void OnStart() override; 37 void OnStop() override; 38 virtual void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 39 40 private: 41 sptr<DisplayPowerMgrService> service_; 42 std::shared_ptr<DisplayCommonEventManager> commonEventManager_ {nullptr}; 43 bool isReady{false}; 44 }; 45 } 46 } 47 #endif 48