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 #ifndef FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_INTERFACES_INNERKITS_INCLUDE_APP_MGR_HELPER_H
16 #define FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_INTERFACES_INNERKITS_INCLUDE_APP_MGR_HELPER_H
17 
18 #ifdef STANDBY_SERVICE_UNIT_TEST
19 #define WEAK_FUNC __attribute__((weak))
20 #else
21 #define WEAK_FUNC
22 #endif
23 
24 #include "app_mgr_interface.h"
25 #include "app_mgr_proxy.h"
26 #include "ipc_skeleton.h"
27 #include "iremote_object.h"
28 #include "single_instance.h"
29 
30 namespace OHOS {
31 namespace DevStandbyMgr {
32 class AppMgrHelper {
33 DECLARE_SINGLE_INSTANCE(AppMgrHelper);
34 public:
35     /**
36      * @brief Get the All Running Processes info.
37      *
38      * @param allAppProcessInfos process info of applications.
39      * @return true if subscribe successfully.
40      */
41     bool GetAllRunningProcesses(std::vector<AppExecFwk::RunningProcessInfo>& allAppProcessInfos);
42 
43     /**
44      * @brief Get the App Running State By Bundle Name object.
45      */
46     bool GetAppRunningStateByBundleName(const std::string &bundleName, bool& isRunning);
47 
48     /**
49      * Get Foreground Applications.
50      */
51     bool GetForegroundApplications(std::vector<AppExecFwk::AppStateData> &fgApps);
52 
53     /**
54      * @brief Subscribe AppStateObserver.
55      *
56      * @param observer app state observer.
57      * @return true if subscribe successfully.
58      */
59     bool SubscribeObserver(const sptr<AppExecFwk::IApplicationStateObserver> &observer);
60 
61     /**
62      * @brief Unubscribe AppStateObserver.
63      *
64      * @param observer app state observer.
65      * @return true if unsubscribe successfully.
66      */
67     bool UnsubscribeObserver(const sptr<AppExecFwk::IApplicationStateObserver> &observer);
68 
69 private:
70     bool Connect();
71 
72 private:
73     sptr<AppExecFwk::IAppMgr> appMgrProxy_ {nullptr};
74     std::mutex connectMutex_ {};
75 };
76 }  // namespace DevStandbyMgr
77 }  // namespace OHOS
78 
79 #endif  // FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_INTERFACES_INNERKITS_INCLUDE_APP_MGR_HELPER_H