1 /*
2  * Copyright (c) 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_MGR_CLIENT_ADAPTER_H
17 #define BATTERY_MGR_CLIENT_ADAPTER_H
18 
19 #include <memory>
20 
21 namespace OHOS::NWeb {
22 
23 class WebBatteryInfo {
24 public:
25     virtual ~WebBatteryInfo() = default;
26 
27     virtual double GetLevel() = 0;
28 
29     virtual bool IsCharging() = 0;
30 
31     virtual int DisChargingTime() = 0;
32 
33     virtual int ChargingTime() = 0;
34 };
35 
36 class WebBatteryEventCallback {
37 public:
38     virtual ~WebBatteryEventCallback() = default;
39 
40     virtual void BatteryInfoChanged(std::shared_ptr<WebBatteryInfo>) = 0;
41 };
42 
43 class BatteryMgrClientAdapter {
44 public:
45     BatteryMgrClientAdapter() = default;
46 
47     virtual ~BatteryMgrClientAdapter() = default;
48 
49     virtual void RegBatteryEvent(std::shared_ptr<WebBatteryEventCallback> eventCallback) = 0;
50 
51     virtual bool StartListen() = 0;
52 
53     virtual void StopListen() = 0;
54 
55     virtual std::shared_ptr<WebBatteryInfo> RequestBatteryInfo() = 0;
56 };
57 
58 } // namespace OHOS::NWeb
59 
60 #endif // BATTERY_MGR_CLIENT_ADAPTER_
61