1 /* 2 * Copyright (c) 2021-2022 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 BATTERY_LED_H 17 #define BATTERY_LED_H 18 19 #include "v1_0/ilight_interface.h" 20 #include "v1_0/light_types.h" 21 #include "battery_config.h" 22 #include "power_supply_provider.h" 23 24 namespace OHOS { 25 namespace HDI { 26 namespace Battery { 27 namespace V1_1 { 28 class BatteryLed { 29 public: 30 BatteryLed() = default; 31 ~BatteryLed() = default; 32 33 void InitLight(); 34 void TurnOff(); 35 void TurnOn(uint32_t color = 0); 36 bool UpdateColor(int32_t chargeState, int32_t capacity); 37 bool IsAvailable() const; 38 uint32_t GetLightColor() const; 39 40 private: 41 sptr<OHOS::HDI::Light::V1_0::ILightInterface> batteryLight_ {nullptr}; 42 bool available_ {false}; 43 uint32_t lightColor_ {0}; 44 }; 45 } // namespace V1_1 46 } // namespace Battery 47 } // namespace HDI 48 } // namespace OHOS 49 #endif 50