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https://github.com/openharmony/accessibility.git
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小发发
74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/*
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* Copyright (C) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ACCESSIBLE_ABILITY_CLIENT_PROXY_H
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#define ACCESSIBLE_ABILITY_CLIENT_PROXY_H
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#include "accessibility_ipc_interface_code.h"
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#include "iaccessible_ability_client.h"
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#include "iremote_proxy.h"
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namespace OHOS {
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namespace Accessibility {
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class AccessibleAbilityClientProxy : public IRemoteProxy<IAccessibleAbilityClient> {
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public:
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explicit AccessibleAbilityClientProxy(const sptr<IRemoteObject> &object);
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virtual ~AccessibleAbilityClientProxy() = default;
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/**
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* @brief Init accessible ability through the proxy object.
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* @param channel The object of IAccessibleAbilityChannel.
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* @param channelId The id of channel.
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*/
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virtual void Init(const sptr<IAccessibleAbilityChannel> &channel, const int32_t channelId) override;
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/**
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* @brief Disconnect accessible ability through the proxy object.
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* @param channelId The id of channel.
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*/
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virtual void Disconnect(const int32_t channelId) override;
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/**
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* @brief Called when an accessibility event occurs through the proxy object.
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* @param eventInfo The information of accessible event.
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*/
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virtual void OnAccessibilityEvent(const AccessibilityEventInfo &eventInfo) override;
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/**
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* @brief Called when a key event occurs through the proxy object.
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* @param keyEvent Indicates the key event to send.
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* @param sequence The sequence of the key event.
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*/
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virtual void OnKeyPressEvent(const MMI::KeyEvent &keyEvent, const int32_t sequence) override;
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private:
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/**
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* @brief Send the command data from proxy to stub in IPC mechanism.
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* @param code The code matched the function called.
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* @param data Serializable data
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* @param reply The response of IPC
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* @param option The option parameter of IPC,such as: async,sync
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* @return true: Write the descriptor successfully; otherwise is not.
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*/
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bool SendTransactCmd(AccessibilityInterfaceCode code, MessageParcel &data,
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MessageParcel &reply, MessageOption &option);
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bool WriteInterfaceToken(MessageParcel &data);
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static inline BrokerDelegator<AccessibleAbilityClientProxy> delegator;
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};
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} // namespace Accessibility
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} // namespace OHOS
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#endif // ACCESSIBLE_ABILITY_CLIENT_PROXY_H
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