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 WINDOW_COMMON_EVENT_H
17 #define WINDOW_COMMON_EVENT_H
18 
19 #include <common_event_data.h>
20 #include <common_event_manager.h>
21 #include <common_event_support.h>
22 #include <event_handler.h>
23 
24 #include "window_root.h"
25 
26 namespace OHOS {
27 namespace Rosen {
28 class WindowCommonEvent : public RefBase, public std::enable_shared_from_this<WindowCommonEvent> {
29 public:
30     WindowCommonEvent();
31     ~WindowCommonEvent();
32     void SubscriberEvent();
33     void UnSubscriberEvent();
34     void OnReceiveEvent(const EventFwk::CommonEventData& data);
35 private:
36     class EventSubscriber : public EventFwk::CommonEventSubscriber {
37     public:
EventSubscriber(const EventFwk::CommonEventSubscribeInfo & subscriberInfo,const std::shared_ptr<WindowCommonEvent> & eventHandler)38         EventSubscriber(const EventFwk::CommonEventSubscribeInfo& subscriberInfo,
39             const std::shared_ptr<WindowCommonEvent>& eventHandler)
40             : EventFwk::CommonEventSubscriber(subscriberInfo), eventHandler_(eventHandler) {};
41         ~EventSubscriber() = default;
OnReceiveEvent(const EventFwk::CommonEventData & data)42         void OnReceiveEvent(const EventFwk::CommonEventData& data) override
43         {
44             eventHandler_->OnReceiveEvent(data);
45         }
46     private:
47         std::shared_ptr<WindowCommonEvent> eventHandler_;
48     };
49     void SubscriberEventInner(int retry);
50     void HandleAccountSwitched(const EventFwk::CommonEventData& data) const;
51 
52     std::shared_ptr<EventSubscriber> subscriber_;
53     std::shared_ptr<AppExecFwk::EventHandler> eventHandler_;
54 };
55 } // Rosen
56 } // OHOS
57 #endif // WINDOW_COMMON_EVENT_H