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 OHOS_ABILITY_STATE_OBSERVER_H 17 #define OHOS_ABILITY_STATE_OBSERVER_H 18 19 #include "application_state_observer_stub.h" 20 #ifdef BGTASKMGR_CONTINUOUS_TASK_ENABLE 21 #include "background_task_mgr_helper.h" 22 #endif 23 24 namespace OHOS { 25 namespace DistributedSchedule { 26 enum class SliteAbilityState { 27 STATE_UNKNOWN = 0, 28 /** 29 * Uninitialized state: An ability is in this state when it has not been initialized. 30 */ 31 STATE_UNINITIALIZED = 1, 32 33 /** 34 * Initial state: An ability is in this state after it is initialized. 35 */ 36 STATE_INITIAL = 2, 37 38 /** 39 * Foreground state: An ability is in this state when it is switched to the foreground. 40 */ 41 STATE_FOREGROUND = 3, 42 43 /** 44 * Background state: An ability is in this state after it returns to the background. 45 */ 46 STATE_BACKGROUND = 4, 47 }; 48 49 class AbilityLifecycleObserver : public AppExecFwk::ApplicationStateObserverStub { 50 public: 51 /** 52 * Application foreground state changed callback. 53 * 54 * @param appStateData Application Process data. 55 */ 56 void OnForegroundApplicationChanged(const AppExecFwk::AppStateData& appStateData) override; 57 58 /** 59 * Will be called when the ability state changes. 60 * 61 * @param abilityStateData Ability state data. 62 */ 63 void OnAbilityStateChanged(const AppExecFwk::AbilityStateData& abilityStateData) override; 64 65 /** 66 * Will be called when the extension state changes. 67 * 68 * @param abilityStateData Extension state data. 69 */ 70 void OnExtensionStateChanged(const AppExecFwk::AbilityStateData& abilityStateData) override; 71 72 /** 73 * Will be called when the process start. 74 * 75 * @param processData Process data. 76 */ 77 void OnProcessCreated(const AppExecFwk::ProcessData& processData) override; 78 79 /** 80 * Will be called when the process die. 81 * 82 * @param processData Process data. 83 */ 84 void OnProcessDied(const AppExecFwk::ProcessData& processData) override; 85 86 void ReportDistributedComponentChange(const AppExecFwk::AbilityStateData& abilityStateData, 87 int32_t changeType); 88 private: 89 std::mutex countLock_; 90 std::map<sptr<IRemoteObject>, int32_t> connectAbilityMap_; 91 }; 92 } // namespace DistributedSchedule 93 } // namespace OHOS 94 #endif // OHOS_ABILITY_STATE_OBSERVER_H 95