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 #ifndef FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_CONDITIONS_BATTERY_STATUS_LISTENER_H
16 #define FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_CONDITIONS_BATTERY_STATUS_LISTENER_H
17 
18 #ifdef POWERMGR_BATTERY_MANAGER_ENABLE
19 #include <memory>
20 
21 #include "common_event_subscriber.h"
22 #include "icondition_listener.h"
23 #include "work_queue_manager.h"
24 
25 namespace OHOS {
26 namespace WorkScheduler {
27 class WorkQueueManager;
28 class BatteryStatusListener : public IConditionListener {
29 public:
30     explicit BatteryStatusListener(std::shared_ptr<WorkQueueManager> workQueueManager);
31     ~BatteryStatusListener() override;
32 
33     /**
34      * @brief The OnConditionChanged callback.
35      *
36      * @param conditionType The condition type.
37      * @param conditionVal The condition val.
38      */
39     void OnConditionChanged(WorkCondition::Type conditionType,
40         std::shared_ptr<DetectorValue> conditionVal) override;
41     /**
42      * @brief Start.
43      *
44      * @return True if success,else false.
45      */
46     bool Start() override;
47     /**
48      * @brief Stop.
49      *
50      * @return True if success,else false.
51      */
52     bool Stop() override;
53 private:
54     std::shared_ptr<WorkQueueManager> workQueueManager_;
55     std::shared_ptr<EventFwk::CommonEventSubscriber> commonEventSubscriber = nullptr;
56 };
57 
58 class BatteryStatusEventSubscriber : public EventFwk::CommonEventSubscriber {
59 public:
60     BatteryStatusEventSubscriber(const EventFwk::CommonEventSubscribeInfo &subscribeInfo,
61         BatteryStatusListener &listener);
62     ~BatteryStatusEventSubscriber() override = default;
63     /**
64      * @brief The OnReceiveEvent callback.
65      *
66      * @param data The data.
67      */
68     void OnReceiveEvent(const EventFwk::CommonEventData &data) override;
69 private:
70     BatteryStatusListener &listener_;
71 };
72 } // namespace WorkScheduler
73 } // namespace OHOS
74 #endif // POWERMGR_BATTERY_MANAGER_ENABLE
75 #endif // FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_CONDITIONS_BATTERY_STATUS_LISTENER_H