1 /* 2 * Copyright (c) 2022-2023 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 FOUNDATION_EVENT_CESFWK_SERVICES_INCLUDE_ABILITY_MANAGER_HELPER_H 17 #define FOUNDATION_EVENT_CESFWK_SERVICES_INCLUDE_ABILITY_MANAGER_HELPER_H 18 19 #include "ability_connect_callback_interface.h" 20 #include "ability_manager_interface.h" 21 #include "ability_manager_death_recipient.h" 22 #include "common_event_data.h" 23 #include "event_handler.h" 24 #include "ffrt.h" 25 #include "singleton.h" 26 #include "static_subscriber_connection.h" 27 28 namespace OHOS { 29 namespace EventFwk { 30 class AbilityManagerHelper : public DelayedSingleton<AbilityManagerHelper> { 31 public: AbilityManagerHelper()32 AbilityManagerHelper() {} 33 ~AbilityManagerHelper()34 virtual ~AbilityManagerHelper() {} 35 36 /** 37 * @brief SetEventHandler. 38 * @param handler event handler 39 */ SetEventHandler(const std::shared_ptr<AppExecFwk::EventHandler> & handler)40 inline void SetEventHandler(const std::shared_ptr<AppExecFwk::EventHandler> &handler) 41 { 42 eventHandler_ = handler; 43 } 44 45 /** 46 * Connects ability. 47 * 48 * @param want Indicates ability inofmation. 49 * @param event Indicates the common event 50 * @param callerToken Indicates the token of caller. 51 * @param userId Indicates the ID of user. 52 * @return Returns result code. 53 */ 54 int ConnectAbility(const AAFwk::Want &want, const CommonEventData &event, 55 const sptr<IRemoteObject> &callerToken, const int32_t &userId); 56 57 /** 58 * Clears ability manager service remote object. 59 * 60 */ 61 void Clear(); 62 63 /** 64 * @brief Disconnect ability delay. 65 * @param connection Indicates the connection want to disconnect. 66 */ 67 void DisconnectServiceAbilityDelay(const sptr<StaticSubscriberConnection> &connection); 68 private: 69 bool GetAbilityMgrProxy(); 70 void DisconnectAbility(const sptr<StaticSubscriberConnection> &connection); 71 72 std::mutex mutex_; 73 sptr<AAFwk::IAbilityManager> abilityMgr_; 74 sptr<AbilityManagerDeathRecipient> deathRecipient_; 75 std::shared_ptr<AppExecFwk::EventHandler> eventHandler_ = nullptr; 76 std::set<sptr<StaticSubscriberConnection>> subscriberConnection_; 77 std::shared_ptr<ffrt::queue> ffrt_ = nullptr; 78 }; 79 } // namespace EventFwk 80 } // namespace OHOS 81 82 #endif // FOUNDATION_EVENT_CESFWK_SERVICES_INCLUDE_ABILITY_MANAGER_HELPER_H 83