96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_LOOLPROTOCOL_HPP
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#define INCLUDED_LOOLPROTOCOL_HPP
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#include <map>
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#include <string>
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#define LOK_USE_UNSTABLE_API
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#include <LibreOfficeKit/LibreOfficeKitEnums.h>
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namespace LOOLProtocol
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{
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// The frames sent from the client to the server are called
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// "commands" and those sent from the server to the client are
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// called "messages". At least until I come up with a better
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// terminology.
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// I don't want to call the latter "responses"
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// because they are not necessarily responses to some "request" or
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// "command". Also "event" would be misleading because that is
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// typically used for things originated by the user, like key or
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// mouse events. And in fact, those are here part of the
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// "commands".
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// Not sure if these enums will be needed
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enum class Command
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{
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GETTEXTSELECTION,
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KEY,
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LOAD,
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MOUSE,
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RESETSELECTION,
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SAVEAS,
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SELECTGRAPHIC,
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SELECTTEXT,
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STATUS,
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TILE,
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UNO,
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};
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enum class Message
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{
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CHILD,
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CURSOR_VISIBLE,
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ERROR,
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GRAPHIC_SELECTION,
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HYPERLINK_CLICKED,
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INVALIDATE_CURSOR,
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INVALIDATE_TILES,
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STATUS,
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TEXT_SELECTION,
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TEXT_SELECTION_END,
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TEXT_SELECTION_START,
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TILE,
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};
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// Protocol Version Number.
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// See protocol.txt.
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constexpr unsigned ProtocolMajorVersionNumber = 0;
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constexpr unsigned ProtocolMinorVersionNumber = 1;
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inline
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std::string GetProtocolVersion()
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{
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return std::to_string(ProtocolMajorVersionNumber) + '.'
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+ std::to_string(ProtocolMinorVersionNumber);
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}
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// Parse a string into a version tuple.
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// Negative numbers for error.
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std::tuple<int, int, std::string> ParseVersion(const std::string& version);
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bool stringToInteger(const std::string& input, int& value);
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bool getTokenInteger(const std::string& token, const std::string& name, int& value);
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bool getTokenString(const std::string& token, const std::string& name, std::string& value);
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bool getTokenKeyword(const std::string& token, const std::string& name, const std::map<std::string, int>& map, int& value);
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// Functions that parse messages. All return false if parsing fails
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bool parseStatus(const std::string& message, LibreOfficeKitDocumentType& type, int& nParts, int& currentPart, int& width, int& height);
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std::string getFirstLine(const char *message, int length);
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std::string getAbbreviatedMessage(const char *message, int length);
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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