1 /*
2  * Copyright (c) 2024 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 AV_SESSION_ACCOUNT_MANAGER_ADAPTER_H
17 #define AV_SESSION_ACCOUNT_MANAGER_ADAPTER_H
18 
19 #include <functional>
20 #include <mutex>
21 #include <list>
22 
23 namespace OHOS::AVSession {
24 class AccountManagerAdapter {
25 public:
26     using AccountSwitchListener = std::function<void(const std::string &type, const int &userId)>;
27 
28     static AccountManagerAdapter& GetInstance();
29 
30     ~AccountManagerAdapter();
31 
32     void Init();
33 
34     int32_t GetCurrentAccountUserId();
35 
36     void HandleAccountsEvent(const std::string &type, const int &userId);
37 
38     void AddAccountEventsListener(const AccountSwitchListener& callback);
39 
40     static constexpr const char* accountEventSwitched = "SWITCHED";
41     static constexpr const char* accountEventRemoved = "REMOVED";
42 
43 private:
44     AccountManagerAdapter();
45 
46     std::list<AccountSwitchListener> accountEventsListenerList_;
47     std::mutex listenerListMutex_;
48     const int32_t defaultUserId = 100;
49 };
50 }
51 #endif // AV_SESSION_ACCOUNT_MANAGER_ADAPTER_H
52