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 OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H
17 #define OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H
18 
19 #include <memory>
20 
21 #include "event_handler_wrap.h"
22 
23 namespace OHOS {
24 namespace AAFwk {
25 class UserController;
26 class UserEventHandler : public EventHandlerWrap {
27 public:
28     UserEventHandler(
29         const std::shared_ptr<TaskHandlerWrap> &taskHandler, const std::weak_ptr<UserController> &owner);
30     virtual ~UserEventHandler() = default;
31 
32     static constexpr uint32_t EVENT_SYSTEM_USER_START = 10;
33     static constexpr uint32_t EVENT_SYSTEM_USER_CURRENT = 20;
34     static constexpr uint32_t EVENT_REPORT_USER_SWITCH = 30;
35     static constexpr uint32_t EVENT_CONTINUE_USER_SWITCH = 40;
36     static constexpr uint32_t EVENT_USER_SWITCH_TIMEOUT = 50;
37     static constexpr uint32_t EVENT_REPORT_USER_SWITCH_DONE = 60;
38 
39     /**
40      * ProcessEvent with request.
41      *
42      * @param event, inner event loop.
43      */
44     void ProcessEvent(const EventWrap &event) override;
45 
46 private:
47     std::weak_ptr<UserController> controller_;
48 };
49 }  // namespace AAFwk
50 }  // namespace OHOS
51 #endif  // OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H
52