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 #ifndef OHOS_FORM_FWK_FORM_BUNDLE_EVENT_CALLBACK_H 16 #define OHOS_FORM_FWK_FORM_BUNDLE_EVENT_CALLBACK_H 17 18 #include "bundle_event_callback_host.h" 19 #include "common_event_support.h" 20 #include "form_event_handler.h" 21 #include "form_event_util.h" 22 #include "hilog_wrapper.h" 23 24 namespace OHOS { 25 namespace AppExecFwk { 26 /** 27 * @brief This class is a callback class that will be registered to BundleManager. 28 * This class will be called by BundleManager when install, uninstall, updates of haps happens, 29 * and executes corresponding functionalities of Form. 30 */ 31 class FormBundleEventCallback : public BundleEventCallbackHost { 32 public: FormBundleEventCallback()33 FormBundleEventCallback() : eventHandler_(nullptr) {} 34 FormBundleEventCallback(std::shared_ptr<FormEventHandler> eventHandler)35 explicit FormBundleEventCallback(std::shared_ptr<FormEventHandler> eventHandler) 36 { 37 eventHandler_ = eventHandler; 38 } 39 40 ~FormBundleEventCallback() override = default; 41 42 /** 43 * @brief The main callback function that will be called by BundleManager 44 * when install, uninstall, updates of haps happens to notify FormManger. 45 * @param eventData the data passed from BundleManager that includes bundleName, change type of haps 46 * etc. More can be found from BundleCommonEventMgr::NotifyBundleStatus() 47 */ 48 void OnReceiveEvent(const EventFwk::CommonEventData eventData) override; 49 private: 50 DISALLOW_COPY_AND_MOVE(FormBundleEventCallback); 51 FormEventUtil formEventHelper_; 52 std::shared_ptr<FormEventHandler> eventHandler_ = nullptr; 53 }; 54 } // namespace OHOS 55 } // namespace AppExecFwk 56 #endif // OHOS_FORM_FWK_FORM_BUNDLE_EVENT_CALLBACK_H