1 /* 2 * Copyright (c) 2021 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 DISTRIBUTEDDATAMGR_UNINSTALLER_IMPL_H 17 #define DISTRIBUTEDDATAMGR_UNINSTALLER_IMPL_H 18 19 #include "common_event_subscriber.h" 20 #include "kvstore_data_service.h" 21 #include "uninstaller.h" 22 23 namespace OHOS::DistributedKv { 24 using UninstallEventCallback = std::function<void(const std::string &bundleName, int32_t userId, int32_t appIndex)>; 25 26 class UninstallEventSubscriber : public EventFwk::CommonEventSubscriber { 27 public: 28 UninstallEventSubscriber(const EventFwk::CommonEventSubscribeInfo &info, 29 UninstallEventCallback callback); 30 ~UninstallEventSubscriber()31 ~UninstallEventSubscriber() {} 32 void OnReceiveEvent(const EventFwk::CommonEventData &event) override; 33 34 private: 35 static constexpr const char *USER_ID = "userId"; 36 static constexpr const char *SANDBOX_APP_INDEX = "sandbox_app_index"; 37 UninstallEventCallback callback_; 38 }; 39 class UninstallerImpl : public Uninstaller { 40 public: 41 ~UninstallerImpl(); 42 43 Status Init(KvStoreDataService *kvStoreDataService) override; 44 45 void UnsubscribeEvent() override; 46 47 private: 48 std::shared_ptr<UninstallEventSubscriber> subscriber_ {}; 49 }; 50 } // namespace OHOS::DistributedKv 51 #endif // DISTRIBUTEDDATAMGR_UNINSTALLER_IMPL_H 52