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 int32_t SendPrivateCommand(const std::unordered_map<std::string, PrivateDataValue> &privateCommand) override; 58 int32_t SetPreviewText(const std::string &text, const Range &range) override; 59 int32_t FinishTextPreview(bool isAsync) override; 60 61 private: 62 int32_t InsertTextOnRemote(MessageParcel &data, MessageParcel &reply); 63 int32_t DeleteForwardOnRemote(MessageParcel &data, MessageParcel &reply); 64 int32_t DeleteBackwardOnRemote(MessageParcel &data, MessageParcel &reply); 65 int32_t GetTextBeforeCursorOnRemote(MessageParcel &data, MessageParcel &reply); 66 int32_t GetTextAfterCursorOnRemote(MessageParcel &data, MessageParcel &reply); 67 int32_t GetTextConfigOnRemote(MessageParcel &data, MessageParcel &reply); 68 int32_t SendKeyboardStatusOnRemote(MessageParcel &data, MessageParcel &reply); 69 int32_t SendFunctionKeyOnRemote(MessageParcel &data, MessageParcel &reply); 70 int32_t MoveCursorOnRemote(MessageParcel &data, MessageParcel &reply); 71 int32_t GetEnterKeyTypeOnRemote(MessageParcel &data, MessageParcel &reply); 72 int32_t GetInputPatternOnRemote(MessageParcel &data, MessageParcel &reply); 73 int32_t SelectByRangeOnRemote(MessageParcel &data, MessageParcel &reply); 74 int32_t SelectByMovementOnRemote(MessageParcel &data, MessageParcel &reply); 75 int32_t HandleExtendActionOnRemote(MessageParcel &data, MessageParcel &reply); 76 int32_t GetTextIndexAtCursorOnRemote(MessageParcel &data, MessageParcel &reply); 77 int32_t NotifyPanelStatusInfoOnRemote(MessageParcel &data, MessageParcel &reply); 78 int32_t NotifyKeyboardHeightOnRemote(MessageParcel &data, MessageParcel &reply); 79 int32_t SendPrivateCommandOnRemote(MessageParcel &data, MessageParcel &reply); 80 int32_t SetPreviewTextOnRemote(MessageParcel &data, MessageParcel &reply); 81 int32_t FinishTextPreviewOnRemote(MessageParcel &data, MessageParcel &reply); 82 using RequestHandler = int32_t (InputDataChannelStub::*)(MessageParcel &, MessageParcel &); 83 static inline constexpr RequestHandler HANDLERS[DATA_CHANNEL_CMD_END] = { 84 [static_cast<uint32_t>(INSERT_TEXT)] = &InputDataChannelStub::InsertTextOnRemote, 85 [static_cast<uint32_t>(DELETE_FORWARD)] = &InputDataChannelStub::DeleteForwardOnRemote, 86 [static_cast<uint32_t>(DELETE_BACKWARD)] = &InputDataChannelStub::DeleteBackwardOnRemote, 87 [static_cast<uint32_t>(GET_TEXT_BEFORE_CURSOR)] = &InputDataChannelStub::GetTextBeforeCursorOnRemote, 88 [static_cast<uint32_t>(GET_TEXT_AFTER_CURSOR)] = &InputDataChannelStub::GetTextAfterCursorOnRemote, 89 [static_cast<uint32_t>(GET_ENTER_KEY_TYPE)] = &InputDataChannelStub::GetEnterKeyTypeOnRemote, 90 [static_cast<uint32_t>(GET_INPUT_PATTERN)] = &InputDataChannelStub::GetInputPatternOnRemote, 91 [static_cast<uint32_t>(SEND_KEYBOARD_STATUS)] = &InputDataChannelStub::SendKeyboardStatusOnRemote, 92 [static_cast<uint32_t>(SEND_FUNCTION_KEY)] = &InputDataChannelStub::SendFunctionKeyOnRemote, 93 [static_cast<uint32_t>(MOVE_CURSOR)] = &InputDataChannelStub::MoveCursorOnRemote, 94 [static_cast<uint32_t>(SELECT_BY_RANGE)] = &InputDataChannelStub::SelectByRangeOnRemote, 95 [static_cast<uint32_t>(SELECT_BY_MOVEMENT)] = &InputDataChannelStub::SelectByMovementOnRemote, 96 [static_cast<uint32_t>(HANDLE_EXTEND_ACTION)] = &InputDataChannelStub::HandleExtendActionOnRemote, 97 [static_cast<uint32_t>(GET_TEXT_INDEX_AT_CURSOR)] = &InputDataChannelStub::GetTextIndexAtCursorOnRemote, 98 [static_cast<uint32_t>(GET_TEXT_CONFIG)] = &InputDataChannelStub::GetTextConfigOnRemote, 99 [static_cast<uint32_t>(NOTIFY_PANEL_STATUS_INFO)] = &InputDataChannelStub::NotifyPanelStatusInfoOnRemote, 100 [static_cast<uint32_t>(NOTIFY_KEYBOARD_HEIGHT)] = &InputDataChannelStub::NotifyKeyboardHeightOnRemote, 101 [static_cast<uint32_t>(SEND_PRIVATE_COMMAND)] = &InputDataChannelStub::SendPrivateCommandOnRemote, 102 [static_cast<uint32_t>(SET_PREVIEW_TEXT)] = &InputDataChannelStub::SetPreviewTextOnRemote, 103 [static_cast<uint32_t>(FINISH_TEXT_PREVIEW)] = &InputDataChannelStub::FinishTextPreviewOnRemote, 104 }; 105 }; 106 } // namespace MiscServices 107 } // namespace OHOS 108 #endif // FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_INPUT_DATA_CHANNEL_STUB_H 109