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 OHOS_ABILITY_RUNTIME_APP_STATE_OBSERVER_MANAGER_H 17 #define OHOS_ABILITY_RUNTIME_APP_STATE_OBSERVER_MANAGER_H 18 19 #include <map> 20 #include <mutex> 21 #include <string> 22 #include <vector> 23 #include "cpp/mutex.h" 24 25 #include "app_running_record.h" 26 #include "app_state_data.h" 27 #include "iapp_state_callback.h" 28 #include "iapplication_state_observer.h" 29 #include "permission_constants.h" 30 #include "permission_verification.h" 31 #include "singleton.h" 32 #include "uri_permission_manager_client.h" 33 #include "task_handler_wrap.h" 34 35 namespace OHOS { 36 namespace AppExecFwk { 37 class AppStateObserverManager : public std::enable_shared_from_this<AppStateObserverManager> { 38 DECLARE_DELAYED_SINGLETON(AppStateObserverManager) 39 public: 40 void Init(); 41 int32_t RegisterApplicationStateObserver(const sptr<IApplicationStateObserver> &observer, 42 const std::vector<std::string> &bundleNameList = {}); 43 int32_t UnregisterApplicationStateObserver(const sptr<IApplicationStateObserver> &observer); 44 void StateChangedNotifyObserver(const AbilityStateData abilityStateData, bool isAbility); 45 void OnAppStateChanged(const std::shared_ptr<AppRunningRecord> &appRecord, const ApplicationState state, 46 bool needNotifyApp); 47 void OnAppStarted(const std::shared_ptr<AppRunningRecord> &appRecord); 48 void OnAppStopped(const std::shared_ptr<AppRunningRecord> &appRecord); 49 void OnProcessCreated(const std::shared_ptr<AppRunningRecord> &appRecord); 50 void OnProcessStateChanged(const std::shared_ptr<AppRunningRecord> &appRecord); 51 void OnRenderProcessCreated(const std::shared_ptr<RenderRecord> &RenderRecord); 52 void OnProcessDied(const std::shared_ptr<AppRunningRecord> &appRecord); 53 void OnRenderProcessDied(const std::shared_ptr<RenderRecord> &renderRecord); 54 void OnProcessReused(const std::shared_ptr<AppRunningRecord> &appRecord); 55 private: 56 void HandleAppStateChanged(const std::shared_ptr<AppRunningRecord> &appRecord, const ApplicationState state, 57 bool needNotifyApp); 58 void HandleOnAppStarted(const std::shared_ptr<AppRunningRecord> &appRecord); 59 void HandleOnAppStopped(const std::shared_ptr<AppRunningRecord> &appRecord); 60 void HandleStateChangedNotifyObserver(const AbilityStateData abilityStateData, bool isAbility); 61 void HandleOnAppProcessCreated(const std::shared_ptr<AppRunningRecord> &appRecord); 62 void HandleOnRenderProcessCreated(const std::shared_ptr<RenderRecord> &RenderRecord); 63 void HandleOnAppProcessDied(const std::shared_ptr<AppRunningRecord> &appRecord); 64 void HandleOnRenderProcessDied(const std::shared_ptr<RenderRecord> &RenderRecord); 65 bool ObserverExist(const sptr<IApplicationStateObserver> &observer); 66 void AddObserverDeathRecipient(const sptr<IApplicationStateObserver> &observer); 67 void RemoveObserverDeathRecipient(const sptr<IApplicationStateObserver> &observer); 68 ProcessData WrapProcessData(const std::shared_ptr<AppRunningRecord> &appRecord); 69 ProcessData WrapRenderProcessData(const std::shared_ptr<RenderRecord> &renderRecord); 70 void OnObserverDied(const wptr<IRemoteObject> &remote); 71 AppStateData WrapAppStateData(const std::shared_ptr<AppRunningRecord> &appRecord, 72 const ApplicationState state); 73 void HandleOnProcessCreated(const ProcessData &data); 74 void HandleOnProcessStateChanged(const std::shared_ptr<AppRunningRecord> &appRecord); 75 void HandleOnProcessDied(const ProcessData &data); 76 void HandleOnProcessResued(const std::shared_ptr<AppRunningRecord> &appRecord); 77 78 private: 79 std::shared_ptr<AAFwk::TaskHandlerWrap> handler_; 80 ffrt::mutex observerLock_; 81 std::map<sptr<IRemoteObject>, sptr<IRemoteObject::DeathRecipient>> recipientMap_; 82 std::map<sptr<IApplicationStateObserver>, std::vector<std::string>> appStateObserverMap_; 83 }; 84 } // namespace AppExecFwk 85 } // namespace OHOS 86 #endif // OHOS_ABILITY_RUNTIME_APP_STATE_OBSERVER_MANAGER_H 87