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 FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_INPUT_DATA_CHANNEL_STUB_H 17 #define FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_INPUT_DATA_CHANNEL_STUB_H 18 19 #include <cstdint> 20 #include <string> 21 22 #include "i_input_data_channel.h" 23 #include "iremote_stub.h" 24 #include "message_handler.h" 25 #include "message_option.h" 26 #include "message_parcel.h" 27 #include "nocopyable.h" 28 #include "refbase.h" 29 30 namespace OHOS { 31 namespace MiscServices { 32 class InputMethodController; 33 34 class InputDataChannelStub : public IRemoteStub<IInputDataChannel> { 35 public: 36 DISALLOW_COPY_AND_MOVE(InputDataChannelStub); 37 int32_t OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 38 InputDataChannelStub(); 39 ~InputDataChannelStub(); 40 int32_t InsertText(const std::u16string &text) override; 41 int32_t DeleteForward(int32_t length) override; 42 int32_t DeleteBackward(int32_t length) override; 43 int32_t GetTextBeforeCursor(int32_t number, std::u16string &text) override; 44 int32_t GetTextAfterCursor(int32_t number, std::u16string &text) override; 45 int32_t GetTextIndexAtCursor(int32_t &index) override; 46 void SendKeyboardStatus(KeyboardStatus status) override; 47 int32_t SendFunctionKey(int32_t funcKey) override; 48 int32_t MoveCursor(int32_t keyCode) override; 49 int32_t GetEnterKeyType(int32_t &keyType) override; 50 int32_t GetInputPattern(int32_t &inputPattern) override; 51 int32_t SelectByRange(int32_t start, int32_t end) override; 52 int32_t SelectByMovement(int32_t direction, int32_t cursorMoveSkip) override; 53 int32_t HandleExtendAction(int32_t action) override; 54 int32_t GetTextConfig(TextTotalConfig &textConfig) override; 55 void NotifyPanelStatusInfo(const PanelStatusInfo &info) override; 56 void NotifyKeyboardHeight(uint32_t height) override; 57 58 private: 59 int32_t InsertTextOnRemote(MessageParcel &data, MessageParcel &reply); 60 int32_t DeleteForwardOnRemote(MessageParcel &data, MessageParcel &reply); 61 int32_t DeleteBackwardOnRemote(MessageParcel &data, MessageParcel &reply); 62 int32_t GetTextBeforeCursorOnRemote(MessageParcel &data, MessageParcel &reply); 63 int32_t GetTextAfterCursorOnRemote(MessageParcel &data, MessageParcel &reply); 64 int32_t GetTextConfigOnRemote(MessageParcel &data, MessageParcel &reply); 65 int32_t SendKeyboardStatusOnRemote(MessageParcel &data, MessageParcel &reply); 66 int32_t SendFunctionKeyOnRemote(MessageParcel &data, MessageParcel &reply); 67 int32_t MoveCursorOnRemote(MessageParcel &data, MessageParcel &reply); 68 int32_t GetEnterKeyTypeOnRemote(MessageParcel &data, MessageParcel &reply); 69 int32_t GetInputPatternOnRemote(MessageParcel &data, MessageParcel &reply); 70 int32_t SelectByRangeOnRemote(MessageParcel &data, MessageParcel &reply); 71 int32_t SelectByMovementOnRemote(MessageParcel &data, MessageParcel &reply); 72 int32_t HandleExtendActionOnRemote(MessageParcel &data, MessageParcel &reply); 73 int32_t GetTextIndexAtCursorOnRemote(MessageParcel &data, MessageParcel &reply); 74 int32_t NotifyPanelStatusInfoOnRemote(MessageParcel &data, MessageParcel &reply); 75 int32_t NotifyKeyboardHeightOnRemote(MessageParcel &data, MessageParcel &reply); 76 using RequestHandler = int32_t (InputDataChannelStub::*)(MessageParcel &, MessageParcel &); 77 static inline const std::unordered_map<int32_t, RequestHandler> HANDLERS = { 78 { static_cast<uint32_t>(INSERT_TEXT), &InputDataChannelStub::InsertTextOnRemote }, 79 { static_cast<uint32_t>(DELETE_FORWARD), &InputDataChannelStub::DeleteForwardOnRemote }, 80 { static_cast<uint32_t>(DELETE_BACKWARD), &InputDataChannelStub::DeleteBackwardOnRemote }, 81 { static_cast<uint32_t>(GET_TEXT_BEFORE_CURSOR), &InputDataChannelStub::GetTextBeforeCursorOnRemote }, 82 { static_cast<uint32_t>(GET_TEXT_AFTER_CURSOR), &InputDataChannelStub::GetTextAfterCursorOnRemote }, 83 { static_cast<uint32_t>(GET_ENTER_KEY_TYPE), &InputDataChannelStub::GetEnterKeyTypeOnRemote }, 84 { static_cast<uint32_t>(GET_INPUT_PATTERN), &InputDataChannelStub::GetInputPatternOnRemote }, 85 { static_cast<uint32_t>(SEND_KEYBOARD_STATUS), &InputDataChannelStub::SendKeyboardStatusOnRemote }, 86 { static_cast<uint32_t>(SEND_FUNCTION_KEY), &InputDataChannelStub::SendFunctionKeyOnRemote }, 87 { static_cast<uint32_t>(MOVE_CURSOR), &InputDataChannelStub::MoveCursorOnRemote }, 88 { static_cast<uint32_t>(SELECT_BY_RANGE), &InputDataChannelStub::SelectByRangeOnRemote }, 89 { static_cast<uint32_t>(SELECT_BY_MOVEMENT), &InputDataChannelStub::SelectByMovementOnRemote }, 90 { static_cast<uint32_t>(HANDLE_EXTEND_ACTION), &InputDataChannelStub::HandleExtendActionOnRemote }, 91 { static_cast<uint32_t>(GET_TEXT_INDEX_AT_CURSOR), &InputDataChannelStub::GetTextIndexAtCursorOnRemote }, 92 { static_cast<uint32_t>(GET_TEXT_CONFIG), &InputDataChannelStub::GetTextConfigOnRemote }, 93 { static_cast<uint32_t>(NOTIFY_PANEL_STATUS_INFO), &InputDataChannelStub::NotifyPanelStatusInfoOnRemote }, 94 { static_cast<uint32_t>(NOTIFY_KEYBOARD_HEIGHT), &InputDataChannelStub::NotifyKeyboardHeightOnRemote }, 95 }; 96 }; 97 } // namespace MiscServices 98 } // namespace OHOS 99 #endif // FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_INPUT_DATA_CHANNEL_STUB_H 100