821 lines
27 KiB
C++
821 lines
27 KiB
C++
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/* -*- 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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#include <iostream>
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#include <Poco/File.h>
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#include <Poco/JSON/Object.h>
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#include <Poco/JSON/Parser.h>
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#include <Poco/Net/WebSocket.h>
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#include <Poco/Path.h>
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#include <Poco/Process.h>
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#include <Poco/String.h>
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#include <Poco/StringTokenizer.h>
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#include <Poco/URI.h>
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#include <Poco/Util/Application.h>
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#include "ChildProcessSession.hpp"
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#include "LOKitHelper.hpp"
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#include "LOOLProtocol.hpp"
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#include "LOOLWSD.hpp"
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#include "Util.hpp"
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using namespace LOOLProtocol;
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using Poco::File;
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using Poco::IOException;
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using Poco::JSON::Object;
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using Poco::JSON::Parser;
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using Poco::Net::WebSocket;
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using Poco::Path;
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using Poco::Process;
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using Poco::ProcessHandle;
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using Poco::StringTokenizer;
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using Poco::URI;
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using Poco::Util::Application;
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ChildProcessSession::ChildProcessSession(std::shared_ptr<WebSocket> ws, LibreOfficeKit *loKit, std::string childId) :
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LOOLSession(ws, Kind::ToMaster),
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_loKitDocument(NULL),
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_loKit(loKit),
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_childId(childId),
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_clientPart(0)
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{
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std::cout << Util::logPrefix() << "ChildProcessSession ctor this=" << this << " ws=" << _ws.get() << std::endl;
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}
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ChildProcessSession::~ChildProcessSession()
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{
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std::cout << Util::logPrefix() << "ChildProcessSession dtor this=" << this << std::endl;
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if (LIBREOFFICEKIT_HAS(_loKit, registerCallback))
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_loKit->pClass->registerCallback(_loKit, 0, 0);
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}
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bool ChildProcessSession::handleInput(const char *buffer, int length)
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{
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std::string firstLine = getFirstLine(buffer, length);
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StringTokenizer tokens(firstLine, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
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Application::instance().logger().information(Util::logPrefix() + _kindString + ",Input," + getAbbreviatedMessage(buffer, length));
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if (tokens[0] == "canceltiles")
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{
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// this command makes sense only on the command queue level, nothing
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// to do here
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return true;
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}
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else if (tokens[0] == "commandvalues")
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{
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return getCommandValues(buffer, length, tokens);
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}
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else if (tokens[0] == "partpagerectangles")
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{
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return getPartPageRectangles(buffer, length);
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}
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else if (tokens[0] == "load")
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{
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if (_docURL != "")
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{
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sendTextFrame("error: cmd=load kind=docalreadyloaded");
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return false;
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}
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return loadDocument(buffer, length, tokens);
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}
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else if (_docURL == "")
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{
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sendTextFrame("error: cmd=" + tokens[0] + " kind=nodocloaded");
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return false;
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}
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else if (tokens[0] == "renderfont")
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{
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sendFontRendering(buffer, length, tokens);
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}
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else if (tokens[0] == "setclientpart")
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{
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return setClientPart(buffer, length, tokens);
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}
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else if (tokens[0] == "setpage")
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{
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return setPage(buffer, length, tokens);
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}
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else if (tokens[0] == "status")
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{
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return getStatus(buffer, length);
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}
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else if (tokens[0] == "tile")
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{
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sendTile(buffer, length, tokens);
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}
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else
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{
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// All other commands are such that they always require a LibreOfficeKitDocument session,
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// i.e. need to be handled in a child process.
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assert(tokens[0] == "clientzoom" ||
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tokens[0] == "downloadas" ||
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tokens[0] == "getchildid" ||
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tokens[0] == "gettextselection" ||
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tokens[0] == "paste" ||
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tokens[0] == "insertfile" ||
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tokens[0] == "key" ||
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tokens[0] == "mouse" ||
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tokens[0] == "uno" ||
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tokens[0] == "selecttext" ||
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tokens[0] == "selectgraphic" ||
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tokens[0] == "resetselection" ||
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tokens[0] == "saveas");
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if (_docType != "text" && _loKitDocument->pClass->getPart(_loKitDocument) != _clientPart)
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{
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_loKitDocument->pClass->setPart(_loKitDocument, _clientPart);
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}
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if (tokens[0] == "clientzoom")
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{
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return clientZoom(buffer, length, tokens);
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}
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else if (tokens[0] == "downloadas")
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{
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return downloadAs(buffer, length, tokens);
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}
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else if (tokens[0] == "getchildid")
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{
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return getChildId();
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}
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else if (tokens[0] == "gettextselection")
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{
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return getTextSelection(buffer, length, tokens);
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}
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else if (tokens[0] == "paste")
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{
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return paste(buffer, length, tokens);
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}
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else if (tokens[0] == "insertfile")
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{
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return insertFile(buffer, length, tokens);
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}
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else if (tokens[0] == "key")
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{
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return keyEvent(buffer, length, tokens);
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}
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else if (tokens[0] == "mouse")
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{
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return mouseEvent(buffer, length, tokens);
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}
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else if (tokens[0] == "uno")
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{
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return unoCommand(buffer, length, tokens);
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}
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else if (tokens[0] == "selecttext")
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{
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return selectText(buffer, length, tokens);
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}
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else if (tokens[0] == "selectgraphic")
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{
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return selectGraphic(buffer, length, tokens);
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}
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else if (tokens[0] == "resetselection")
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{
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return resetSelection(buffer, length, tokens);
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}
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else if (tokens[0] == "saveas")
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{
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return saveAs(buffer, length, tokens);
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}
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else
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{
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assert(false);
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}
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}
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return true;
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}
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extern "C"
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{
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static void myCallback(int nType, const char* pPayload, void* pData)
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{
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ChildProcessSession *srv = reinterpret_cast<ChildProcessSession *>(pData);
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switch ((LibreOfficeKitCallbackType) nType)
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{
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case LOK_CALLBACK_INVALIDATE_TILES:
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{
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int curPart = srv->_loKitDocument->pClass->getPart(srv->_loKitDocument);
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srv->sendTextFrame("curpart: part=" + std::to_string(curPart));
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if (srv->_docType == "text")
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{
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curPart = 0;
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}
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StringTokenizer tokens(std::string(pPayload), " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
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if (tokens.count() == 4)
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{
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int x, y, width, height;
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try {
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x = std::stoi(tokens[0]);
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y = std::stoi(tokens[1]);
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width = std::stoi(tokens[2]);
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height = std::stoi(tokens[3]);
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}
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catch (std::out_of_range&)
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{
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// something went wrong, invalidate everything
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Application::instance().logger().information(Util::logPrefix() + "Ignoring integer values out of range: " + pPayload);
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x = 0;
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y = 0;
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width = INT_MAX;
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height = INT_MAX;
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}
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srv->sendTextFrame("invalidatetiles:"
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" part=" + std::to_string(curPart) +
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" x=" + std::to_string(x) +
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" y=" + std::to_string(y) +
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" width=" + std::to_string(width) +
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" height=" + std::to_string(height));
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}
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else
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{
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srv->sendTextFrame("invalidatetiles: " + std::string(pPayload));
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}
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}
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break;
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case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR:
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srv->sendTextFrame("invalidatecursor: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_TEXT_SELECTION:
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srv->sendTextFrame("textselection: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_TEXT_SELECTION_START:
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srv->sendTextFrame("textselectionstart: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_TEXT_SELECTION_END:
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srv->sendTextFrame("textselectionend: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_CURSOR_VISIBLE:
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srv->sendTextFrame("cursorvisible: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_GRAPHIC_SELECTION:
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srv->sendTextFrame("graphicselection: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_CELL_CURSOR:
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srv->sendTextFrame("cellcursor: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_CELL_FORMULA:
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srv->sendTextFrame("cellformula: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_MOUSE_POINTER:
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srv->sendTextFrame("mousepointer: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_HYPERLINK_CLICKED:
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srv->sendTextFrame("hyperlinkclicked: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_STATE_CHANGED:
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srv->sendTextFrame("statechanged: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_STATUS_INDICATOR_START:
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srv->sendTextFrame("statusindicatorstart:");
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break;
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case LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE:
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srv->sendTextFrame("statusindicatorsetvalue: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_STATUS_INDICATOR_FINISH:
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srv->sendTextFrame("statusindicatorfinish:");
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break;
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case LOK_CALLBACK_SEARCH_NOT_FOUND:
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srv->sendTextFrame("searchnotfound: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
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srv->sendTextFrame("searchresultselection: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
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srv->getStatus("", 0);
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srv->getPartPageRectangles("", 0);
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break;
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case LOK_CALLBACK_SET_PART:
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srv->sendTextFrame("setpart: " + std::string(pPayload));
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break;
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case LOK_CALLBACK_UNO_COMMAND_RESULT:
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srv->sendTextFrame("unocommandresult: " + std::string(pPayload));
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break;
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}
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}
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}
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bool ChildProcessSession::loadDocument(const char *buffer, int length, StringTokenizer& tokens)
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{
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int part = -1;
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if (tokens.count() < 2)
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{
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sendTextFrame("error: cmd=load kind=syntax");
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return false;
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}
|
||
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std::string timestamp;
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parseDocOptions(tokens, part, timestamp);
|
||
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URI aUri;
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try
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{
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aUri = URI(_docURL);
|
||
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}
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catch(Poco::SyntaxException&)
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{
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sendTextFrame("error: cmd=load kind=uriinvalid");
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return false;
|
||
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}
|
||
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if (aUri.empty())
|
||
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{
|
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sendTextFrame("error: cmd=load kind=uriempty");
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return false;
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||
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}
|
||
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// The URL in the request is the original one, not visible in the chroot jail.
|
||
|
|
// The child process uses the fixed name jailDocumentURL.
|
||
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|
||
|
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if (LIBREOFFICEKIT_HAS(_loKit, registerCallback))
|
||
|
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_loKit->pClass->registerCallback(_loKit, myCallback, this);
|
||
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|
||
|
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if (aUri.isRelative() || aUri.getScheme() == "file")
|
||
|
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aUri = URI( URI("file://"), Path(jailDocumentURL + Path::separator() + std::to_string(Process::id()),
|
||
|
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Path(aUri.getPath()).getFileName()).toString() );
|
||
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|
||
|
|
if ((_loKitDocument = _loKit->pClass->documentLoad(_loKit, aUri.toString().c_str())) == NULL)
|
||
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{
|
||
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sendTextFrame("error: cmd=load kind=failed");
|
||
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Application::instance().logger().information(Util::logPrefix() + "Failed to load: " + aUri.toString() + ", error is: " + _loKit->pClass->getError(_loKit));
|
||
|
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return false;
|
||
|
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}
|
||
|
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|
||
|
|
std::string renderingOptions;
|
||
|
|
if (!_docOptions.empty())
|
||
|
|
{
|
||
|
|
Poco::JSON::Parser parser;
|
||
|
|
Poco::Dynamic::Var var = parser.parse(_docOptions);
|
||
|
|
Poco::JSON::Object::Ptr object = var.extract<Poco::JSON::Object::Ptr>();
|
||
|
|
renderingOptions = object->get("rendering").toString();
|
||
|
|
}
|
||
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|
||
|
|
_loKitDocument->pClass->initializeForRendering(_loKitDocument, (renderingOptions.empty() ? nullptr : renderingOptions.c_str()));
|
||
|
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|
||
|
|
if ( _docType != "text" && part != -1)
|
||
|
|
{
|
||
|
|
_clientPart = part;
|
||
|
|
_loKitDocument->pClass->setPart(_loKitDocument, part);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!getStatus(buffer, length))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
_loKitDocument->pClass->registerCallback(_loKitDocument, myCallback, this);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ChildProcessSession::sendFontRendering(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string font, decodedFont;
|
||
|
|
int width, height;
|
||
|
|
unsigned char *pixmap;
|
||
|
|
|
||
|
|
if (tokens.count() < 2 ||
|
||
|
|
!getTokenString(tokens[1], "font", font))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=renderfont kind=syntax");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
URI::decode(font, decodedFont);
|
||
|
|
std::string response = "renderfont: " + Poco::cat(std::string(" "), tokens.begin() + 1, tokens.end()) + "\n";
|
||
|
|
|
||
|
|
std::vector<char> output;
|
||
|
|
output.resize(response.size());
|
||
|
|
std::memcpy(output.data(), response.data(), response.size());
|
||
|
|
|
||
|
|
Poco::Timestamp timestamp;
|
||
|
|
pixmap = _loKitDocument->pClass->renderFont(_loKitDocument, decodedFont.c_str(), &width, &height);
|
||
|
|
std::cout << Util::logPrefix() << "renderFont called, font[" << font << "] rendered in " << double(timestamp.elapsed())/1000 << "ms" << std::endl;
|
||
|
|
|
||
|
|
if (pixmap != nullptr) {
|
||
|
|
if (!Util::encodePNGAndAppendToBuffer(pixmap, width, height, output, LOK_TILEMODE_RGBA))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=renderfont kind=failure");
|
||
|
|
delete[] pixmap;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
delete[] pixmap;
|
||
|
|
}
|
||
|
|
|
||
|
|
sendBinaryFrame(output.data(), output.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::getStatus(const char* /*buffer*/, int /*length*/)
|
||
|
|
{
|
||
|
|
std::string status = "status: " + LOKitHelper::documentStatus(_loKitDocument);
|
||
|
|
StringTokenizer tokens(status, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
||
|
|
if (!getTokenString(tokens[1], "type", _docType))
|
||
|
|
{
|
||
|
|
Application::instance().logger().information(Util::logPrefix() + "failed to get document type from" + status);
|
||
|
|
}
|
||
|
|
sendTextFrame(status);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::getCommandValues(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string command;
|
||
|
|
if (tokens.count() != 2 || !getTokenString(tokens[1], "command", command))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=commandvalues kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
sendTextFrame("commandvalues: " + std::string(_loKitDocument->pClass->getCommandValues(_loKitDocument, command.c_str())));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::getPartPageRectangles(const char* /*buffer*/, int /*length*/)
|
||
|
|
{
|
||
|
|
sendTextFrame("partpagerectangles: " + std::string(_loKitDocument->pClass->getPartPageRectangles(_loKitDocument)));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ChildProcessSession::sendTile(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int part, width, height, tilePosX, tilePosY, tileWidth, tileHeight;
|
||
|
|
|
||
|
|
if (tokens.count() < 8 ||
|
||
|
|
!getTokenInteger(tokens[1], "part", part) ||
|
||
|
|
!getTokenInteger(tokens[2], "width", width) ||
|
||
|
|
!getTokenInteger(tokens[3], "height", height) ||
|
||
|
|
!getTokenInteger(tokens[4], "tileposx", tilePosX) ||
|
||
|
|
!getTokenInteger(tokens[5], "tileposy", tilePosY) ||
|
||
|
|
!getTokenInteger(tokens[6], "tilewidth", tileWidth) ||
|
||
|
|
!getTokenInteger(tokens[7], "tileheight", tileHeight))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=tile kind=syntax");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (part < 0 ||
|
||
|
|
width <= 0 ||
|
||
|
|
height <= 0 ||
|
||
|
|
tilePosX < 0 ||
|
||
|
|
tilePosY < 0 ||
|
||
|
|
tileWidth <= 0 ||
|
||
|
|
tileHeight <= 0)
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=tile kind=invalid");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string response = "tile: " + Poco::cat(std::string(" "), tokens.begin() + 1, tokens.end()) + "\n";
|
||
|
|
|
||
|
|
std::vector<char> output;
|
||
|
|
output.reserve(4 * width * height);
|
||
|
|
output.resize(response.size());
|
||
|
|
std::memcpy(output.data(), response.data(), response.size());
|
||
|
|
|
||
|
|
unsigned char *pixmap = new unsigned char[4 * width * height];
|
||
|
|
memset(pixmap, 0, 4 * width * height);
|
||
|
|
|
||
|
|
if (_docType != "text" && part != _loKitDocument->pClass->getPart(_loKitDocument))
|
||
|
|
{
|
||
|
|
_loKitDocument->pClass->setPart(_loKitDocument, part);
|
||
|
|
}
|
||
|
|
|
||
|
|
Poco::Timestamp timestamp;
|
||
|
|
_loKitDocument->pClass->paintTile(_loKitDocument, pixmap, width, height, tilePosX, tilePosY, tileWidth, tileHeight);
|
||
|
|
std::cout << Util::logPrefix() << "paintTile called, tile at [" << tilePosX << ", " << tilePosY << "] rendered in " << double(timestamp.elapsed())/1000 << "ms" << std::endl;
|
||
|
|
|
||
|
|
LibreOfficeKitTileMode mode = static_cast<LibreOfficeKitTileMode>(_loKitDocument->pClass->getTileMode(_loKitDocument));
|
||
|
|
if (!Util::encodePNGAndAppendToBuffer(pixmap, width, height, output, mode))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=tile kind=failure");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
delete[] pixmap;
|
||
|
|
|
||
|
|
sendBinaryFrame(output.data(), output.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::clientZoom(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int tilePixelWidth, tilePixelHeight, tileTwipWidth, tileTwipHeight;
|
||
|
|
|
||
|
|
if (tokens.count() != 5 ||
|
||
|
|
!getTokenInteger(tokens[1], "tilepixelwidth", tilePixelWidth) ||
|
||
|
|
!getTokenInteger(tokens[2], "tilepixelheight", tilePixelHeight) ||
|
||
|
|
!getTokenInteger(tokens[3], "tiletwipwidth", tileTwipWidth) ||
|
||
|
|
!getTokenInteger(tokens[4], "tiletwipheight", tileTwipHeight))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=clientzoom kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->setClientZoom(_loKitDocument, tilePixelWidth, tilePixelHeight, tileTwipWidth, tileTwipHeight);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
bool ChildProcessSession::downloadAs(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string name, id, format, filterOptions;
|
||
|
|
|
||
|
|
if (tokens.count() < 5 ||
|
||
|
|
!getTokenString(tokens[1], "name", name) ||
|
||
|
|
!getTokenString(tokens[2], "id", id))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=downloadas kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
getTokenString(tokens[3], "format", format);
|
||
|
|
|
||
|
|
if (getTokenString(tokens[4], "options", filterOptions))
|
||
|
|
{
|
||
|
|
if (tokens.count() > 5)
|
||
|
|
{
|
||
|
|
filterOptions += Poco::cat(std::string(" "), tokens.begin() + 5, tokens.end());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string tmpDir, url;
|
||
|
|
File *file = NULL;
|
||
|
|
do
|
||
|
|
{
|
||
|
|
if (file != NULL)
|
||
|
|
{
|
||
|
|
delete file;
|
||
|
|
}
|
||
|
|
tmpDir = std::to_string((((Poco::UInt64)LOOLWSD::_rng.next()) << 32) | LOOLWSD::_rng.next() | 1);
|
||
|
|
url = jailDocumentURL + "/" + tmpDir + "/" + name;
|
||
|
|
file = new File(url);
|
||
|
|
} while (file->exists());
|
||
|
|
delete file;
|
||
|
|
|
||
|
|
_loKitDocument->pClass->saveAs(_loKitDocument, url.c_str(),
|
||
|
|
format.size() == 0 ? NULL :format.c_str(),
|
||
|
|
filterOptions.size() == 0 ? NULL : filterOptions.c_str());
|
||
|
|
|
||
|
|
sendTextFrame("downloadas: jail=" + _childId + " dir=" + tmpDir + " name=" + name +
|
||
|
|
" port=" + std::to_string(LOOLWSD::portNumber) + " id=" + id);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::getChildId()
|
||
|
|
{
|
||
|
|
sendTextFrame("getchildid: id=" + _childId);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::getTextSelection(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string mimeType;
|
||
|
|
|
||
|
|
if (tokens.count() != 2 ||
|
||
|
|
!getTokenString(tokens[1], "mimetype", mimeType))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=gettextselection kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
char *textSelection = _loKitDocument->pClass->getTextSelection(_loKitDocument, mimeType.c_str(), NULL);
|
||
|
|
|
||
|
|
sendTextFrame("textselectioncontent: " + std::string(textSelection));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::paste(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string mimeType;
|
||
|
|
std::string data;
|
||
|
|
|
||
|
|
if (tokens.count() < 3 || !getTokenString(tokens[1], "mimetype", mimeType) || !getTokenString(tokens[2], "data", data))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=paste kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
data = Poco::cat(std::string(" "), tokens.begin() + 2, tokens.end()).substr(strlen("data="));
|
||
|
|
|
||
|
|
_loKitDocument->pClass->paste(_loKitDocument, mimeType.c_str(), data.c_str(), std::strlen(data.c_str()));
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::insertFile(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string name, type;
|
||
|
|
|
||
|
|
if (tokens.count() != 3 ||
|
||
|
|
!getTokenString(tokens[1], "name", name) ||
|
||
|
|
!getTokenString(tokens[2], "type", type))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=insertfile kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (type == "graphic")
|
||
|
|
{
|
||
|
|
std::string fileName = "file://" + jailDocumentURL + "/insertfile/" + name;
|
||
|
|
std::string command = ".uno:InsertGraphic";
|
||
|
|
std::string arguments = "{"
|
||
|
|
"\"FileName\":{"
|
||
|
|
"\"type\":\"string\","
|
||
|
|
"\"value\":\"" + fileName + "\""
|
||
|
|
"}}";
|
||
|
|
_loKitDocument->pClass->postUnoCommand(_loKitDocument, command.c_str(), arguments.c_str(), false);
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::keyEvent(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int type, charcode, keycode;
|
||
|
|
|
||
|
|
if (tokens.count() != 4 ||
|
||
|
|
!getTokenKeyword(tokens[1], "type",
|
||
|
|
{{"input", LOK_KEYEVENT_KEYINPUT}, {"up", LOK_KEYEVENT_KEYUP}},
|
||
|
|
type) ||
|
||
|
|
!getTokenInteger(tokens[2], "char", charcode) ||
|
||
|
|
!getTokenInteger(tokens[3], "key", keycode))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=key kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->postKeyEvent(_loKitDocument, type, charcode, keycode);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::mouseEvent(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int type, x, y, count, buttons, modifier;
|
||
|
|
|
||
|
|
if (tokens.count() != 7 ||
|
||
|
|
!getTokenKeyword(tokens[1], "type",
|
||
|
|
{{"buttondown", LOK_MOUSEEVENT_MOUSEBUTTONDOWN},
|
||
|
|
{"buttonup", LOK_MOUSEEVENT_MOUSEBUTTONUP},
|
||
|
|
{"move", LOK_MOUSEEVENT_MOUSEMOVE}},
|
||
|
|
type) ||
|
||
|
|
!getTokenInteger(tokens[2], "x", x) ||
|
||
|
|
!getTokenInteger(tokens[3], "y", y) ||
|
||
|
|
!getTokenInteger(tokens[4], "count", count) ||
|
||
|
|
!getTokenInteger(tokens[5], "buttons", buttons) ||
|
||
|
|
!getTokenInteger(tokens[6], "modifier", modifier))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=mouse kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->postMouseEvent(_loKitDocument, type, x, y, count, buttons, modifier);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::unoCommand(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
if (tokens.count() == 1)
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=uno kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// we need to get LOK_CALLBACK_UNO_COMMAND_RESULT callback when saving
|
||
|
|
bool bNotify = (tokens[1] == ".uno:Save");
|
||
|
|
|
||
|
|
if (tokens.count() == 2)
|
||
|
|
{
|
||
|
|
_loKitDocument->pClass->postUnoCommand(_loKitDocument, tokens[1].c_str(), 0, bNotify);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
_loKitDocument->pClass->postUnoCommand(_loKitDocument, tokens[1].c_str(), Poco::cat(std::string(" "), tokens.begin() + 2, tokens.end()).c_str(), bNotify);
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::selectText(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int type, x, y;
|
||
|
|
|
||
|
|
if (tokens.count() != 4 ||
|
||
|
|
!getTokenKeyword(tokens[1], "type",
|
||
|
|
{{"start", LOK_SETTEXTSELECTION_START},
|
||
|
|
{"end", LOK_SETTEXTSELECTION_END},
|
||
|
|
{"reset", LOK_SETTEXTSELECTION_RESET}},
|
||
|
|
type) ||
|
||
|
|
!getTokenInteger(tokens[2], "x", x) ||
|
||
|
|
!getTokenInteger(tokens[3], "y", y))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=selecttext kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->setTextSelection(_loKitDocument, type, x, y);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::selectGraphic(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int type, x, y;
|
||
|
|
|
||
|
|
if (tokens.count() != 4 ||
|
||
|
|
!getTokenKeyword(tokens[1], "type",
|
||
|
|
{{"start", LOK_SETGRAPHICSELECTION_START},
|
||
|
|
{"end", LOK_SETGRAPHICSELECTION_END}},
|
||
|
|
type) ||
|
||
|
|
!getTokenInteger(tokens[2], "x", x) ||
|
||
|
|
!getTokenInteger(tokens[3], "y", y))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=selectgraphic kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->setGraphicSelection(_loKitDocument, type, x, y);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::resetSelection(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
if (tokens.count() != 1)
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=resetselection kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_loKitDocument->pClass->resetSelection(_loKitDocument);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::saveAs(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
std::string url, format, filterOptions;
|
||
|
|
|
||
|
|
if (tokens.count() < 4 ||
|
||
|
|
!getTokenString(tokens[1], "url", url))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=saveas kind=syntax");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
getTokenString(tokens[2], "format", format);
|
||
|
|
|
||
|
|
if (getTokenString(tokens[3], "options", filterOptions))
|
||
|
|
{
|
||
|
|
if (tokens.count() > 4)
|
||
|
|
{
|
||
|
|
filterOptions += Poco::cat(std::string(" "), tokens.begin() + 4, tokens.end());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bool success = _loKitDocument->pClass->saveAs(_loKitDocument, url.c_str(),
|
||
|
|
format.size() == 0 ? NULL :format.c_str(),
|
||
|
|
filterOptions.size() == 0 ? NULL : filterOptions.c_str());
|
||
|
|
|
||
|
|
sendTextFrame("saveas: url=" + url);
|
||
|
|
std::string successStr = success ? "true" : "false";
|
||
|
|
sendTextFrame("unocommandresult: {"
|
||
|
|
"\"commandName\":\"saveas\","
|
||
|
|
"\"success\":\"" + successStr + "\"}");
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::setClientPart(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
if (tokens.count() < 2 ||
|
||
|
|
!getTokenInteger(tokens[1], "part", _clientPart))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ChildProcessSession::setPage(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
||
|
|
{
|
||
|
|
int page;
|
||
|
|
if (tokens.count() < 2 ||
|
||
|
|
!getTokenInteger(tokens[1], "page", page))
|
||
|
|
{
|
||
|
|
sendTextFrame("error: cmd=setpage kind=invalid");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
_loKitDocument->pClass->setPart(_loKitDocument, page);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|