1 /*
2  * Copyright (c) 2023 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_APP_STATE_OBSERVER_H
17 #define OHOS_APP_STATE_OBSERVER_H
18 
19 #include "application_state_observer_stub.h"
20 
21 namespace OHOS {
22 namespace DistributedSchedule {
23 class AppStateObserver : public AppExecFwk::ApplicationStateObserverStub {
24 public:
25     /**
26      * Application foreground state changed callback.
27      *
28      * @param appStateData Application Process data.
29      */
30     void OnForegroundApplicationChanged(const AppExecFwk::AppStateData& appStateData) override;
31 
32     /**
33      * Will be called when the ability state changes.
34      *
35      * @param abilityStateData Ability state data.
36      */
37     void OnAbilityStateChanged(const AppExecFwk::AbilityStateData& abilityStateData) override;
38 
39     /**
40      * Will be called when the extension state changes.
41      *
42      * @param abilityStateData Extension state data.
43      */
44     void OnExtensionStateChanged(const AppExecFwk::AbilityStateData& abilityStateData) override;
45 
46     /**
47      * Will be called when the process start.
48      *
49      * @param processData Process data.
50      */
51     void OnProcessCreated(const AppExecFwk::ProcessData& processData) override;
52 
53     /**
54      * Will be called when the process die.
55      *
56      * @param processData Process data.
57      */
58     void OnProcessDied(const AppExecFwk::ProcessData& processData) override;
59 private:
60     std::mutex countLock_;
61     std::map<sptr<IRemoteObject>, int32_t> connectAbilityMap_;
62 };
63 } // namespace DistributedSchedule
64 } // namespace OHOS
65 #endif // OHOS_APP_STATE_OBSERVER_H
66