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 ACCESSIBILITY_ABILITY_MANAGER_SERVICE_CAPTION_PROPERTY_STUB_H 17 #define ACCESSIBILITY_ABILITY_MANAGER_SERVICE_CAPTION_PROPERTY_STUB_H 18 19 #include <cstdint> 20 #include <list> 21 22 #include "accessible_ability_manager_service_caption_property_interface.h" 23 #include "accessibility_errorcode.h" 24 #include "iremote_stub.h" 25 #include "nocopyable.h" 26 27 namespace OHOS { 28 namespace Accessibility { 29 class AccessibleAbilityManagerServiceCaptionPropertyStub 30 : public IRemoteStub<IAccessibleAbilityManagerServiceCaptionProperty> { 31 public: 32 /** 33 * @brief construct function 34 * @param object The object of IPC 35 * @return 36 */ 37 AccessibleAbilityManagerServiceCaptionPropertyStub(); 38 39 /** 40 * @brief destruct function 41 * @param 42 * @return 43 */ 44 virtual ~AccessibleAbilityManagerServiceCaptionPropertyStub() = default; 45 46 /** 47 * @brief Receive the event from proxy by IPC mechanism. 48 * @param code The code is matched with the process function. 49 * @param data The data of process communication 50 * @param reply The response of IPC request 51 * @param option The option parameter of IPC,such as: async,sync 52 * @return 53 */ 54 int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, 55 MessageOption &option) override; 56 57 /** 58 * @brief Receive the caption property notify from AAMS and send it to the observer registered. 59 * @param caption The caption property. 60 * @return 61 */ 62 void OnCaptionPropertyChanged(const CaptionProperty &caption) override; 63 private: 64 /** 65 * @brief Handle the IPC request for the function:HandleOnStateChanged. 66 * @param data The data of process communication 67 * @param reply The response of IPC request 68 * @return NO_ERROR: successful; otherwise is failed. 69 */ 70 ErrCode HandleOnCaptionPropertyChanged(MessageParcel &data, MessageParcel &reply); 71 72 DISALLOW_COPY_AND_MOVE(AccessibleAbilityManagerServiceCaptionPropertyStub); 73 }; 74 } // namespace Accessibility 75 } // namespace OHOS 76 #endif 77