1 /* 2 * Copyright (c) 2021 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 POWERMGR_BATTERY_SERVICE_H 17 #define POWERMGR_BATTERY_SERVICE_H 18 19 #include "sp_singleton.h" 20 #include "system_ability.h" 21 #include "iremote_object.h" 22 #include "ibattery_srv.h" 23 #include "batteryd_api.h" 24 #include "battery_service_subscriber.h" 25 #include "battery_srv_stub.h" 26 #include "battery_service_event_handler.h" 27 #include "battery_callback_impl.h" 28 #include "types.h" 29 #include "battery_service_subscriber.h" 30 #include "battery_config.h" 31 #include "battery_led.h" 32 #include "window_manager.h" 33 34 namespace OHOS { 35 namespace PowerMgr { 36 using namespace OHOS::HDI::Battery::V1_0; 37 38 class BatteryService final : public SystemAbility, 39 public BatterySrvStub { 40 DECLARE_SYSTEM_ABILITY(BatteryService) 41 42 DECLARE_DELAYED_SP_SINGLETON(BatteryService); 43 public: 44 virtual void OnDump() override; 45 virtual void OnStart() override; 46 virtual void OnStop() override; 47 IsServiceReady()48 bool IsServiceReady() const 49 { 50 return ready_; 51 } 52 GetHandler()53 std::shared_ptr<BatteryServiceEventHandler> GetHandler() const 54 { 55 return handler_; 56 } 57 58 int32_t Dump(int fd, const std::vector<std::u16string> &args) override; 59 int32_t GetCapacity() override; 60 BatteryChargeState GetChargingStatus() override; 61 BatteryHealthState GetHealthStatus() override; 62 BatteryPluggedType GetPluggedType() override; 63 int32_t GetVoltage() override; 64 bool GetPresent() override; 65 std::string GetTechnology() override; 66 int32_t GetBatteryTemperature() override; 67 int32_t GetBatteryLevel() override; 68 int64_t GetRemainingChargeTime() override; 69 void ChangePath(const std::string path); 70 void InitConfig(); 71 void WakeupDevice(const int32_t& chargestate); 72 void HandleTemperature(const int32_t& temperature); 73 private: 74 bool Init(); 75 bool InitBatteryd(); 76 int32_t HandleBatteryCallbackEvent(const OHOS::HDI::Battery::V1_0::BatteryInfo& event); 77 void CalculateRemainingChargeTime(int32_t capacity); 78 void HandlePopupEvent(const int32_t capacity); 79 void HandleCapacity(const int32_t& capacity, const int32_t& chargeState); 80 bool ShowDialog(const std::string ¶ms); 81 void GetDisplayPosition(int32_t& offsetX, int32_t& offsetY, int32_t& width, int32_t& height, bool& wideScreen); 82 bool ready_ {false}; 83 int32_t commEventRetryTimes_ {0}; 84 std::mutex mutex_; 85 std::shared_ptr<AppExecFwk::EventRunner> eventRunner_; 86 std::shared_ptr<BatteryServiceEventHandler> handler_; 87 sptr<BatteryServiceSubscriber> batterydSubscriber_; 88 std::unique_ptr<HDI::Battery::V1_0::BatteryConfig> batteryConfig_ = nullptr; 89 std::unique_ptr<HDI::Battery::V1_0::BatteryLed> batteryLed_ = nullptr; 90 int32_t lastCapacity_ = 0; 91 int64_t lastTime_ = 0; 92 int64_t remainTime_ = 0; 93 }; 94 } // namespace PowerMgr 95 } // namespace OHOS 96 97 #endif // POWERMGR_BATTERY_SERVICE_H 98