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_COMPONENT_INTERCEPTION_PROXY_H 17 #define OHOS_ABILITY_RUNTIME_COMPONENT_INTERCEPTION_PROXY_H 18 19 #include "iremote_proxy.h" 20 #include "icomponent_interception.h" 21 22 namespace OHOS { 23 namespace AppExecFwk { 24 /** 25 * @brief Interface to monitor what is happening in component manager. 26 */ 27 class ComponentInterceptionProxy : public IRemoteProxy<IComponentInterception> { 28 public: 29 explicit ComponentInterceptionProxy(const sptr<IRemoteObject> &impl); 30 virtual ~ComponentInterceptionProxy() = default; 31 32 /** 33 * The system is trying to start an component. 34 * 35 * @param want The want of component to start. 36 * @param callerToken Caller component token. 37 * @param requestCode the requestCode of the component to start. 38 * @param componentStatus the status of component. 39 * @param extraParam The extra param of component to start. 40 * @return Return true to allow component to start, or false to reject. 41 */ 42 virtual bool AllowComponentStart(const Want &want, const sptr<IRemoteObject> &callerToken, 43 int requestCode, int componentStatus, sptr<Want> &extraParam) override; 44 45 /** 46 * The system is trying to move ability to foreground/background. 47 * 48 * @param abilityToken Ability token. 49 * @param opCode the operation code of the ability. 50 */ 51 virtual void NotifyHandleAbilityStateChange(const sptr<IRemoteObject> &abilityToken, int opCode) override; 52 53 private: 54 bool WriteInterfaceToken(MessageParcel &data); 55 void SetExtraParam(const sptr<Want> &want, sptr<Want> &extraParam); 56 static inline BrokerDelegator<ComponentInterceptionProxy> delegator_; 57 }; 58 } // namespace AppExecFwk 59 } // namespace OHOS 60 #endif 61