1300 lines
43 KiB
C++
1300 lines
43 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#include <sys/prctl.h>
|
|
#include <iostream>
|
|
|
|
#include <Poco/Exception.h>
|
|
#include <Poco/File.h>
|
|
#include <Poco/JSON/Object.h>
|
|
#include <Poco/JSON/Parser.h>
|
|
#include <Poco/Net/WebSocket.h>
|
|
#include <Poco/Notification.h>
|
|
#include <Poco/NotificationQueue.h>
|
|
#include <Poco/Path.h>
|
|
#include <Poco/Process.h>
|
|
#include <Poco/String.h>
|
|
#include <Poco/StringTokenizer.h>
|
|
#include <Poco/URI.h>
|
|
|
|
#include "Common.hpp"
|
|
#include "ChildProcessSession.hpp"
|
|
#include "LOKitHelper.hpp"
|
|
#include "LOOLProtocol.hpp"
|
|
#include "Util.hpp"
|
|
#include "Rectangle.hpp"
|
|
|
|
using namespace LOOLProtocol;
|
|
|
|
using Poco::Exception;
|
|
using Poco::File;
|
|
using Poco::IOException;
|
|
using Poco::JSON::Object;
|
|
using Poco::JSON::Parser;
|
|
using Poco::Notification;
|
|
using Poco::NotificationQueue;
|
|
using Poco::Net::WebSocket;
|
|
using Poco::Path;
|
|
using Poco::Process;
|
|
using Poco::ProcessHandle;
|
|
using Poco::StringTokenizer;
|
|
using Poco::URI;
|
|
|
|
class CallbackNotification: public Poco::Notification
|
|
{
|
|
public:
|
|
typedef Poco::AutoPtr<CallbackNotification> Ptr;
|
|
|
|
CallbackNotification(const int nType, const std::string& rPayload)
|
|
: _nType(nType),
|
|
_aPayload(rPayload)
|
|
{
|
|
}
|
|
|
|
const int _nType;
|
|
const std::string _aPayload;
|
|
};
|
|
|
|
/// This thread handles callbacks from the lokit instance.
|
|
class CallbackWorker: public Poco::Runnable
|
|
{
|
|
public:
|
|
CallbackWorker(NotificationQueue& queue, ChildProcessSession& session):
|
|
_queue(queue),
|
|
_session(session),
|
|
_stop(false)
|
|
{
|
|
}
|
|
|
|
std::string callbackTypeToString (const int nType)
|
|
{
|
|
switch (nType)
|
|
{
|
|
case LOK_CALLBACK_INVALIDATE_TILES:
|
|
return std::string("LOK_CALLBACK_INVALIDATE_TILES");
|
|
case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR:
|
|
return std::string("LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR");
|
|
case LOK_CALLBACK_TEXT_SELECTION:
|
|
return std::string("LOK_CALLBACK_TEXT_SELECTION");
|
|
case LOK_CALLBACK_TEXT_SELECTION_START:
|
|
return std::string("LOK_CALLBACK_TEXT_SELECTION_START");
|
|
case LOK_CALLBACK_TEXT_SELECTION_END:
|
|
return std::string("LOK_CALLBACK_TEXT_SELECTION_END");
|
|
case LOK_CALLBACK_CURSOR_VISIBLE:
|
|
return std::string("LOK_CALLBACK_CURSOR_VISIBLE");
|
|
case LOK_CALLBACK_GRAPHIC_SELECTION:
|
|
return std::string("LOK_CALLBACK_GRAPHIC_SELECTION");
|
|
case LOK_CALLBACK_CELL_CURSOR:
|
|
return std::string("LOK_CALLBACK_CELL_CURSOR");
|
|
case LOK_CALLBACK_CELL_FORMULA:
|
|
return std::string("LOK_CALLBACK_CELL_FORMULA");
|
|
case LOK_CALLBACK_MOUSE_POINTER:
|
|
return std::string("LOK_CALLBACK_MOUSE_POINTER");
|
|
case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
|
|
return std::string("LOK_CALLBACK_SEARCH_RESULT_SELECTION");
|
|
case LOK_CALLBACK_UNO_COMMAND_RESULT:
|
|
return std::string("LOK_CALLBACK_UNO_COMMAND_RESULT");
|
|
case LOK_CALLBACK_HYPERLINK_CLICKED:
|
|
return std::string("LOK_CALLBACK_HYPERLINK_CLICKED");
|
|
case LOK_CALLBACK_STATE_CHANGED:
|
|
return std::string("LOK_CALLBACK_STATE_CHANGED");
|
|
case LOK_CALLBACK_STATUS_INDICATOR_START:
|
|
return std::string("LOK_CALLBACK_STATUS_INDICATOR_START");
|
|
case LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE:
|
|
return std::string("LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE");
|
|
case LOK_CALLBACK_STATUS_INDICATOR_FINISH:
|
|
return std::string("LOK_CALLBACK_STATUS_INDICATOR_FINISH");
|
|
case LOK_CALLBACK_SEARCH_NOT_FOUND:
|
|
return std::string("LOK_CALLBACK_SEARCH_NOT_FOUND");
|
|
case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
|
|
return std::string("LOK_CALLBACK_DOCUMENT_SIZE_CHANGED");
|
|
case LOK_CALLBACK_SET_PART:
|
|
return std::string("LOK_CALLBACK_SET_PART");
|
|
}
|
|
return std::to_string(nType);
|
|
}
|
|
|
|
void callback(const int nType, const std::string& rPayload)
|
|
{
|
|
auto lock = _session.getLock();
|
|
|
|
Log::trace() << "Callback [" << _session.getViewId() << "] "
|
|
<< callbackTypeToString(nType)
|
|
<< " [" << rPayload << "]." << Log::end;
|
|
if (_session.isDisconnected())
|
|
{
|
|
Log::trace("Skipping callback on disconnected session " + _session.getName());
|
|
return;
|
|
}
|
|
else if (_session.isInactive())
|
|
{
|
|
Log::trace("Skipping callback on inactive session " + _session.getName());
|
|
return;
|
|
}
|
|
|
|
switch (static_cast<LibreOfficeKitCallbackType>(nType))
|
|
{
|
|
case LOK_CALLBACK_INVALIDATE_TILES:
|
|
{
|
|
int curPart = _session.getLoKitDocument()->pClass->getPart(_session.getLoKitDocument());
|
|
_session.sendTextFrame("curpart: part=" + std::to_string(curPart));
|
|
if (_session.getDocType() == "text")
|
|
{
|
|
curPart = 0;
|
|
}
|
|
|
|
StringTokenizer tokens(rPayload, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
if (tokens.count() == 4)
|
|
{
|
|
int x, y, width, height;
|
|
|
|
try
|
|
{
|
|
x = std::stoi(tokens[0]);
|
|
y = std::stoi(tokens[1]);
|
|
width = std::stoi(tokens[2]);
|
|
height = std::stoi(tokens[3]);
|
|
}
|
|
catch (const std::out_of_range&)
|
|
{
|
|
// something went wrong, invalidate everything
|
|
Log::warn("Ignoring integer values out of range: " + rPayload);
|
|
x = 0;
|
|
y = 0;
|
|
width = INT_MAX;
|
|
height = INT_MAX;
|
|
}
|
|
|
|
_session.sendTextFrame("invalidatetiles:"
|
|
" part=" + std::to_string(curPart) +
|
|
" x=" + std::to_string(x) +
|
|
" y=" + std::to_string(y) +
|
|
" width=" + std::to_string(width) +
|
|
" height=" + std::to_string(height));
|
|
}
|
|
else
|
|
{
|
|
_session.sendTextFrame("invalidatetiles: " + rPayload);
|
|
}
|
|
}
|
|
break;
|
|
case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR:
|
|
_session.sendTextFrame("invalidatecursor: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_TEXT_SELECTION:
|
|
_session.sendTextFrame("textselection: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_TEXT_SELECTION_START:
|
|
_session.sendTextFrame("textselectionstart: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_TEXT_SELECTION_END:
|
|
_session.sendTextFrame("textselectionend: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_CURSOR_VISIBLE:
|
|
_session.sendTextFrame("cursorvisible: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_GRAPHIC_SELECTION:
|
|
_session.sendTextFrame("graphicselection: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_CELL_CURSOR:
|
|
_session.sendTextFrame("cellcursor: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_CELL_FORMULA:
|
|
_session.sendTextFrame("cellformula: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_MOUSE_POINTER:
|
|
_session.sendTextFrame("mousepointer: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_HYPERLINK_CLICKED:
|
|
_session.sendTextFrame("hyperlinkclicked: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_STATE_CHANGED:
|
|
_session.sendTextFrame("statechanged: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_STATUS_INDICATOR_START:
|
|
_session.sendTextFrame("statusindicatorstart:");
|
|
break;
|
|
case LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE:
|
|
_session.sendTextFrame("statusindicatorsetvalue: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_STATUS_INDICATOR_FINISH:
|
|
_session.sendTextFrame("statusindicatorfinish:");
|
|
break;
|
|
case LOK_CALLBACK_SEARCH_NOT_FOUND:
|
|
_session.sendTextFrame("searchnotfound: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
|
|
_session.sendTextFrame("searchresultselection: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
|
|
_session.getStatus("", 0);
|
|
_session.getPartPageRectangles("", 0);
|
|
break;
|
|
case LOK_CALLBACK_SET_PART:
|
|
_session.sendTextFrame("setpart: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_UNO_COMMAND_RESULT:
|
|
_session.sendTextFrame("unocommandresult: " + rPayload);
|
|
break;
|
|
case LOK_CALLBACK_DOCUMENT_PASSWORD:
|
|
break;
|
|
case LOK_CALLBACK_DOCUMENT_PASSWORD_TO_MODIFY:
|
|
break;
|
|
case LOK_CALLBACK_ERROR:
|
|
{
|
|
Poco::JSON::Parser parser;
|
|
Poco::Dynamic::Var var = parser.parse(rPayload);
|
|
Poco::JSON::Object::Ptr object = var.extract<Poco::JSON::Object::Ptr>();
|
|
|
|
_session.sendTextFrame("error: cmd=" + object->get("cmd").toString() +
|
|
" kind=" + object->get("kind").toString() + " code=" + object->get("code").toString());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void run()
|
|
{
|
|
static const std::string thread_name = "kit_callback";
|
|
#ifdef __linux
|
|
if (prctl(PR_SET_NAME, reinterpret_cast<unsigned long>(thread_name.c_str()), 0, 0, 0) != 0)
|
|
Log::error("Cannot set thread name to " + thread_name + ".");
|
|
#endif
|
|
Log::debug("Thread [" + thread_name + "] started.");
|
|
|
|
while (!_stop && !TerminationFlag)
|
|
{
|
|
Notification::Ptr aNotification(_queue.waitDequeueNotification());
|
|
if (!_stop && !TerminationFlag && aNotification)
|
|
{
|
|
CallbackNotification::Ptr aCallbackNotification = aNotification.cast<CallbackNotification>();
|
|
assert(aCallbackNotification);
|
|
|
|
const auto nType = aCallbackNotification->_nType;
|
|
try
|
|
{
|
|
callback(nType, aCallbackNotification->_aPayload);
|
|
}
|
|
catch (const Exception& exc)
|
|
{
|
|
Log::error() << "Error while handling callback [" << callbackTypeToString(nType) << "]. "
|
|
<< exc.displayText()
|
|
<< (exc.nested() ? " (" + exc.nested()->displayText() + ")" : "")
|
|
<< Log::end;
|
|
}
|
|
catch (const std::exception& exc)
|
|
{
|
|
Log::error("Error while handling callback [" + callbackTypeToString(nType) + "]. " +
|
|
std::string("Exception: ") + exc.what());
|
|
}
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
Log::debug("Thread [" + thread_name + "] finished.");
|
|
}
|
|
|
|
void stop()
|
|
{
|
|
_stop = true;
|
|
_queue.wakeUpAll();
|
|
}
|
|
|
|
private:
|
|
NotificationQueue& _queue;
|
|
ChildProcessSession& _session;
|
|
volatile bool _stop;
|
|
};
|
|
|
|
std::recursive_mutex ChildProcessSession::Mutex;
|
|
|
|
ChildProcessSession::ChildProcessSession(const std::string& id,
|
|
std::shared_ptr<Poco::Net::WebSocket> ws,
|
|
LibreOfficeKit* /*loKit*/,
|
|
LibreOfficeKitDocument * loKitDocument,
|
|
const std::string& jailId,
|
|
std::function<LibreOfficeKitDocument*(const std::string&, const std::string&)> onLoad,
|
|
std::function<void(const std::string&)> onUnload) :
|
|
LOOLSession(id, Kind::ToMaster, ws),
|
|
_loKitDocument(loKitDocument),
|
|
_multiView(getenv("LOK_VIEW_CALLBACK")),
|
|
_jailId(jailId),
|
|
_viewId(0),
|
|
_clientPart(0),
|
|
_onLoad(onLoad),
|
|
_onUnload(onUnload),
|
|
_callbackWorker(new CallbackWorker(_callbackQueue, *this))
|
|
{
|
|
Log::info("ChildProcessSession ctor [" + getName() + "].");
|
|
|
|
_callbackThread.start(*_callbackWorker);
|
|
}
|
|
|
|
ChildProcessSession::~ChildProcessSession()
|
|
{
|
|
Log::info("~ChildProcessSession dtor [" + getName() + "].");
|
|
|
|
disconnect();
|
|
|
|
// Wait for the callback worker to finish.
|
|
_callbackWorker->stop();
|
|
_callbackThread.join();
|
|
}
|
|
|
|
void ChildProcessSession::disconnect(const std::string& reason)
|
|
{
|
|
if (!isDisconnected())
|
|
{
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
//TODO: Handle saving to temp etc.
|
|
_onUnload(getId());
|
|
|
|
LOOLSession::disconnect(reason);
|
|
}
|
|
}
|
|
|
|
bool ChildProcessSession::handleDisconnect(Poco::StringTokenizer& tokens)
|
|
{
|
|
return LOOLSession::handleDisconnect(tokens);
|
|
}
|
|
|
|
bool ChildProcessSession::_handleInput(const char *buffer, int length)
|
|
{
|
|
if (isInactive() && _loKitDocument != nullptr)
|
|
{
|
|
Log::debug("Handling message after inactivity of " + std::to_string(_stats.getInactivityMS()) + "ms.");
|
|
|
|
// Client is getting active again.
|
|
// Send invalidation and other sync-up messages.
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
int curPart = _loKitDocument->pClass->getPart(_loKitDocument);
|
|
sendTextFrame("curpart: part=" + std::to_string(curPart));
|
|
if (getDocType() == "text")
|
|
{
|
|
curPart = 0;
|
|
}
|
|
|
|
sendTextFrame("invalidatetiles:"
|
|
" part=" + std::to_string(curPart) +
|
|
" x=0 y=0"
|
|
" width=" + std::to_string(INT_MAX) +
|
|
" height=" + std::to_string(INT_MAX));
|
|
|
|
//TODO: Sync cursor.
|
|
}
|
|
|
|
_stats.updateLastActivityTime();
|
|
const std::string firstLine = getFirstLine(buffer, length);
|
|
StringTokenizer tokens(firstLine, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
|
|
if (tokens[0] == "canceltiles")
|
|
{
|
|
// this command makes sense only on the command queue level, nothing
|
|
// to do here
|
|
return true;
|
|
}
|
|
else if (tokens[0] == "commandvalues")
|
|
{
|
|
return getCommandValues(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "partpagerectangles")
|
|
{
|
|
return getPartPageRectangles(buffer, length);
|
|
}
|
|
else if (tokens[0] == "load")
|
|
{
|
|
if (_docURL != "")
|
|
{
|
|
sendTextFrame("error: cmd=load kind=docalreadyloaded");
|
|
return false;
|
|
}
|
|
|
|
return loadDocument(buffer, length, tokens);
|
|
}
|
|
else if (_docURL == "")
|
|
{
|
|
sendTextFrame("error: cmd=" + tokens[0] + " kind=nodocloaded");
|
|
return false;
|
|
}
|
|
else if (tokens[0] == "renderfont")
|
|
{
|
|
sendFontRendering(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "setclientpart")
|
|
{
|
|
return setClientPart(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "setpage")
|
|
{
|
|
return setPage(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "status")
|
|
{
|
|
return getStatus(buffer, length);
|
|
}
|
|
else if (tokens[0] == "tile")
|
|
{
|
|
sendTile(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "tilecombine")
|
|
{
|
|
sendCombinedTiles(buffer, length, tokens);
|
|
}
|
|
else
|
|
{
|
|
// All other commands are such that they always require a LibreOfficeKitDocument session,
|
|
// i.e. need to be handled in a child process.
|
|
|
|
assert(tokens[0] == "clientzoom" ||
|
|
tokens[0] == "clientvisiblearea" ||
|
|
tokens[0] == "disconnect" ||
|
|
tokens[0] == "downloadas" ||
|
|
tokens[0] == "getchildid" ||
|
|
tokens[0] == "gettextselection" ||
|
|
tokens[0] == "paste" ||
|
|
tokens[0] == "insertfile" ||
|
|
tokens[0] == "key" ||
|
|
tokens[0] == "mouse" ||
|
|
tokens[0] == "uno" ||
|
|
tokens[0] == "selecttext" ||
|
|
tokens[0] == "selectgraphic" ||
|
|
tokens[0] == "resetselection" ||
|
|
tokens[0] == "saveas" ||
|
|
tokens[0] == "unload");
|
|
|
|
{
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
if (_docType != "text" && _loKitDocument->pClass->getPart(_loKitDocument) != _clientPart)
|
|
{
|
|
_loKitDocument->pClass->setPart(_loKitDocument, _clientPart);
|
|
}
|
|
}
|
|
|
|
if (tokens[0] == "clientzoom")
|
|
{
|
|
return clientZoom(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "clientvisiblearea")
|
|
{
|
|
return clientVisibleArea(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "disconnect")
|
|
{
|
|
// This was the last we would hear from the client on this socket.
|
|
return handleDisconnect(tokens);
|
|
}
|
|
else if (tokens[0] == "downloadas")
|
|
{
|
|
return downloadAs(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "getchildid")
|
|
{
|
|
return getChildId();
|
|
}
|
|
else if (tokens[0] == "gettextselection")
|
|
{
|
|
return getTextSelection(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "paste")
|
|
{
|
|
return paste(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "insertfile")
|
|
{
|
|
return insertFile(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "key")
|
|
{
|
|
return keyEvent(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "mouse")
|
|
{
|
|
return mouseEvent(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "uno")
|
|
{
|
|
return unoCommand(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "selecttext")
|
|
{
|
|
return selectText(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "selectgraphic")
|
|
{
|
|
return selectGraphic(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "resetselection")
|
|
{
|
|
return resetSelection(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "saveas")
|
|
{
|
|
return saveAs(buffer, length, tokens);
|
|
}
|
|
else if (tokens[0] == "unload")
|
|
{
|
|
//FIXME: Implement.
|
|
assert(!"Not implemented");
|
|
}
|
|
else
|
|
{
|
|
assert(false);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool ChildProcessSession::loadDocument(const char * /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
|
{
|
|
int part = -1;
|
|
if (tokens.count() < 2)
|
|
{
|
|
sendTextFrame("error: cmd=load kind=syntax");
|
|
return false;
|
|
}
|
|
|
|
std::string timestamp;
|
|
parseDocOptions(tokens, part, timestamp);
|
|
|
|
assert(!_docURL.empty());
|
|
assert(!_jailedFilePath.empty());
|
|
|
|
_loKitDocument = _onLoad(getId(), _jailedFilePath);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_viewId = _loKitDocument->pClass->getView(_loKitDocument);
|
|
|
|
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();
|
|
}
|
|
|
|
_loKitDocument->pClass->initializeForRendering(_loKitDocument, (renderingOptions.empty() ? nullptr : renderingOptions.c_str()));
|
|
|
|
if (_docType != "text" && part != -1)
|
|
{
|
|
_clientPart = part;
|
|
_loKitDocument->pClass->setPart(_loKitDocument, part);
|
|
}
|
|
|
|
// Respond by the document status, which has no arguments.
|
|
if (!getStatus(nullptr, 0))
|
|
return false;
|
|
|
|
Log::info("Loaded session " + getId());
|
|
return true;
|
|
}
|
|
|
|
void ChildProcessSession::sendFontRendering(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
|
{
|
|
std::string font, decodedFont;
|
|
|
|
if (tokens.count() < 2 ||
|
|
!getTokenString(tokens[1], "font", font))
|
|
{
|
|
sendTextFrame("error: cmd=renderfont kind=syntax");
|
|
return;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
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;
|
|
int width, height;
|
|
unsigned char *pixmap = _loKitDocument->pClass->renderFont(_loKitDocument, decodedFont.c_str(), &width, &height);
|
|
Log::trace("renderFont [" + font + "] rendered in " + std::to_string(timestamp.elapsed()/1000.) + "ms");
|
|
|
|
if (pixmap != nullptr)
|
|
{
|
|
if (!Util::encodeBufferToPNG(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::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
const std::string status = "status: " + LOKitHelper::documentStatus(_loKitDocument);
|
|
StringTokenizer tokens(status, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
if (!getTokenString(tokens[1], "type", _docType))
|
|
{
|
|
Log::error("failed to get document type from status [" + status + "].");
|
|
return false;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
sendTextFrame("commandvalues: " + std::string(_loKitDocument->pClass->getCommandValues(_loKitDocument, command.c_str())));
|
|
return true;
|
|
}
|
|
|
|
bool ChildProcessSession::getPartPageRectangles(const char* /*buffer*/, int /*length*/)
|
|
{
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
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::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
const std::string response = "tile: " + Poco::cat(std::string(" "), tokens.begin() + 1, tokens.end()) + "\n";
|
|
|
|
std::vector<char> output;
|
|
output.reserve(response.size() + (4 * width * height));
|
|
output.resize(response.size());
|
|
std::memcpy(output.data(), response.data(), response.size());
|
|
|
|
std::vector<unsigned char> pixmap;
|
|
pixmap.resize(4 * width * height);
|
|
|
|
if (_docType != "text" && part != _loKitDocument->pClass->getPart(_loKitDocument))
|
|
{
|
|
_loKitDocument->pClass->setPart(_loKitDocument, part);
|
|
}
|
|
|
|
Poco::Timestamp timestamp;
|
|
_loKitDocument->pClass->paintTile(_loKitDocument, pixmap.data(), width, height, tilePosX, tilePosY, tileWidth, tileHeight);
|
|
Log::trace() << "paintTile at [" << tilePosX << ", " << tilePosY
|
|
<< "] rendered in " << (timestamp.elapsed()/1000.) << " ms" << Log::end;
|
|
|
|
LibreOfficeKitTileMode mode = static_cast<LibreOfficeKitTileMode>(_loKitDocument->pClass->getTileMode(_loKitDocument));
|
|
if (!Util::encodeBufferToPNG(pixmap.data(), width, height, output, mode))
|
|
{
|
|
sendTextFrame("error: cmd=tile kind=failure");
|
|
return;
|
|
}
|
|
|
|
sendBinaryFrame(output.data(), output.size());
|
|
}
|
|
|
|
void ChildProcessSession::sendCombinedTiles(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
|
{
|
|
int part, pixelWidth, pixelHeight, tileWidth, tileHeight;
|
|
std::string tilePositionsX, tilePositionsY;
|
|
|
|
if (tokens.count() < 8 ||
|
|
!getTokenInteger(tokens[1], "part", part) ||
|
|
!getTokenInteger(tokens[2], "width", pixelWidth) ||
|
|
!getTokenInteger(tokens[3], "height", pixelHeight) ||
|
|
!getTokenString (tokens[4], "tileposx", tilePositionsX) ||
|
|
!getTokenString (tokens[5], "tileposy", tilePositionsY) ||
|
|
!getTokenInteger(tokens[6], "tilewidth", tileWidth) ||
|
|
!getTokenInteger(tokens[7], "tileheight", tileHeight))
|
|
{
|
|
sendTextFrame("error: cmd=tilecombine kind=syntax");
|
|
return;
|
|
}
|
|
|
|
if (part < 0 || pixelWidth <= 0 || pixelHeight <= 0
|
|
|| tileWidth <= 0 || tileHeight <= 0
|
|
|| tilePositionsX.empty() || tilePositionsY.empty())
|
|
{
|
|
sendTextFrame("error: cmd=tilecombine kind=invalid");
|
|
return;
|
|
}
|
|
|
|
Util::Rectangle renderArea;
|
|
|
|
StringTokenizer positionXtokens(tilePositionsX, ",", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
StringTokenizer positionYtokens(tilePositionsY, ",", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
|
|
size_t numberOfPositions = positionYtokens.count();
|
|
// check that number of positions for X and Y is the same
|
|
if (numberOfPositions != positionYtokens.count())
|
|
{
|
|
sendTextFrame("error: cmd=tilecombine kind=invalid");
|
|
return;
|
|
}
|
|
|
|
std::vector<Util::Rectangle> tiles;
|
|
tiles.reserve(numberOfPositions);
|
|
|
|
for (size_t i = 0; i < numberOfPositions; i++)
|
|
{
|
|
int x, y;
|
|
|
|
if (!stringToInteger(positionXtokens[i], x))
|
|
{
|
|
sendTextFrame("error: cmd=tilecombine kind=syntax");
|
|
return;
|
|
}
|
|
if (!stringToInteger(positionYtokens[i], y))
|
|
{
|
|
sendTextFrame("error: cmd=tilecombine kind=syntax");
|
|
return;
|
|
}
|
|
|
|
Util::Rectangle rectangle(x, y, tileWidth, tileHeight);
|
|
|
|
if (tiles.empty())
|
|
{
|
|
renderArea = rectangle;
|
|
}
|
|
else
|
|
{
|
|
renderArea.extend(rectangle);
|
|
}
|
|
|
|
tiles.push_back(rectangle);
|
|
}
|
|
|
|
if (_docType != "text" && part != _loKitDocument->pClass->getPart(_loKitDocument))
|
|
{
|
|
_loKitDocument->pClass->setPart(_loKitDocument, part);
|
|
}
|
|
|
|
LibreOfficeKitTileMode mode = static_cast<LibreOfficeKitTileMode>(_loKitDocument->pClass->getTileMode(_loKitDocument));
|
|
|
|
int tilesByX = renderArea.getWidth() / tileWidth;
|
|
int tilesByY = renderArea.getHeight() / tileHeight;
|
|
|
|
int pixmapWidth = tilesByX * pixelWidth;
|
|
int pixmapHeight = tilesByY * pixelHeight;
|
|
|
|
const size_t pixmapSize = 4 * pixmapWidth * pixmapHeight;
|
|
|
|
std::vector<unsigned char> pixmap(pixmapSize, 0);
|
|
|
|
Poco::Timestamp timestamp;
|
|
_loKitDocument->pClass->paintTile(_loKitDocument, pixmap.data(), pixmapWidth, pixmapHeight,
|
|
renderArea.getLeft(), renderArea.getTop(),
|
|
renderArea.getWidth(), renderArea.getHeight());
|
|
|
|
Log::debug() << "paintTile (Multiple) called, tile at [" << renderArea.getLeft() << ", " << renderArea.getTop() << "]"
|
|
<< " (" << renderArea.getWidth() << ", " << renderArea.getHeight() << ") rendered in "
|
|
<< double(timestamp.elapsed())/1000 << "ms" << Log::end;
|
|
|
|
for (Util::Rectangle& tileRect : tiles)
|
|
{
|
|
std::string response = "tile: part=" + std::to_string(part) +
|
|
" width=" + std::to_string(pixelWidth) +
|
|
" height=" + std::to_string(pixelHeight) +
|
|
" tileposx=" + std::to_string(tileRect.getLeft()) +
|
|
" tileposy=" + std::to_string(tileRect.getTop()) +
|
|
" tilewidth=" + std::to_string(tileWidth) +
|
|
" tileheight=" + std::to_string(tileHeight) + "\n";
|
|
|
|
std::vector<char> output;
|
|
output.reserve(pixelWidth * pixelHeight * 4 + response.size());
|
|
output.resize(response.size());
|
|
|
|
std::copy(response.begin(), response.end(), output.begin());
|
|
|
|
int positionX = (tileRect.getLeft() - renderArea.getLeft()) / tileWidth;
|
|
int positionY = (tileRect.getTop() - renderArea.getTop()) / tileHeight;
|
|
|
|
if (!Util::encodeSubBufferToPNG(pixmap.data(), positionX * pixelWidth, positionY * pixelHeight, pixelWidth, pixelHeight, pixmapWidth, pixmapHeight, output, mode))
|
|
{
|
|
sendTextFrame("error: cmd=tile kind=failure");
|
|
return;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_loKitDocument->pClass->setClientZoom(_loKitDocument, tilePixelWidth, tilePixelHeight, tileTwipWidth, tileTwipHeight);
|
|
return true;
|
|
}
|
|
|
|
bool ChildProcessSession::clientVisibleArea(const char* /*buffer*/, int /*length*/, StringTokenizer& tokens)
|
|
{
|
|
int x;
|
|
int y;
|
|
int width;
|
|
int height;
|
|
|
|
if (tokens.count() != 5 ||
|
|
!getTokenInteger(tokens[1], "x", x) ||
|
|
!getTokenInteger(tokens[2], "y", y) ||
|
|
!getTokenInteger(tokens[3], "width", width) ||
|
|
!getTokenInteger(tokens[4], "height", height))
|
|
{
|
|
sendTextFrame("error: cmd=clientvisiblearea kind=syntax");
|
|
return false;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_loKitDocument->pClass->setClientVisibleArea(_loKitDocument, x, y, width, height);
|
|
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());
|
|
}
|
|
}
|
|
|
|
const auto tmpDir = Util::createRandomDir(JailedDocumentRoot);
|
|
const auto url = JailedDocumentRoot + tmpDir + "/" + name;
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
//TODO: Cleanup the file after downloading.
|
|
_loKitDocument->pClass->saveAs(_loKitDocument, url.c_str(),
|
|
format.size() == 0 ? nullptr :format.c_str(),
|
|
filterOptions.size() == 0 ? nullptr : filterOptions.c_str());
|
|
|
|
sendTextFrame("downloadas: jail=" + _jailId + " dir=" + tmpDir + " name=" + name +
|
|
" port=" + std::to_string(ClientPortNumber) + " id=" + id);
|
|
return true;
|
|
}
|
|
|
|
bool ChildProcessSession::getChildId()
|
|
{
|
|
sendTextFrame("getchildid: id=" + _jailId);
|
|
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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
char *textSelection = _loKitDocument->pClass->getTextSelection(_loKitDocument, mimeType.c_str(), nullptr);
|
|
|
|
sendTextFrame("textselectioncontent: " + std::string(textSelection));
|
|
return true;
|
|
}
|
|
|
|
bool ChildProcessSession::paste(const char* buffer, int length, StringTokenizer& tokens)
|
|
{
|
|
std::string mimeType;
|
|
|
|
if (tokens.count() < 2 || !getTokenString(tokens[1], "mimetype", mimeType))
|
|
{
|
|
sendTextFrame("error: cmd=paste kind=syntax");
|
|
return false;
|
|
}
|
|
|
|
const std::string firstLine = getFirstLine(buffer, length);
|
|
const char* data = buffer + firstLine.size() + 1;
|
|
size_t size = length - firstLine.size() - 1;
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_loKitDocument->pClass->paste(_loKitDocument, mimeType.c_str(), data, size);
|
|
|
|
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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (type == "graphic")
|
|
{
|
|
std::string fileName = "file://" + JailedDocumentRoot + "insertfile/" + name;
|
|
std::string command = ".uno:InsertGraphic";
|
|
std::string arguments = "{"
|
|
"\"FileName\":{"
|
|
"\"type\":\"string\","
|
|
"\"value\":\"" + fileName + "\""
|
|
"}}";
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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;
|
|
}
|
|
|
|
// Don't close LO window!
|
|
constexpr auto KEY_CTRL = 0x2000;
|
|
constexpr auto KEY_W = 0x0216;
|
|
if (keycode == (KEY_CTRL | KEY_W))
|
|
return true;
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
// we need to get LOK_CALLBACK_UNO_COMMAND_RESULT callback when saving
|
|
const bool bNotify = (tokens[1] == ".uno:Save");
|
|
|
|
if (tokens.count() == 2)
|
|
{
|
|
_loKitDocument->pClass->postUnoCommand(_loKitDocument, tokens[1].c_str(), nullptr, 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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_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());
|
|
}
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
bool success = _loKitDocument->pClass->saveAs(_loKitDocument, url.c_str(),
|
|
format.size() == 0 ? nullptr :format.c_str(),
|
|
filterOptions.size() == 0 ? nullptr : 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;
|
|
}
|
|
|
|
std::unique_lock<std::recursive_mutex> lock(Mutex);
|
|
|
|
if (_multiView)
|
|
_loKitDocument->pClass->setView(_loKitDocument, _viewId);
|
|
|
|
_loKitDocument->pClass->setPart(_loKitDocument, page);
|
|
return true;
|
|
}
|
|
|
|
void ChildProcessSession::loKitCallback(const int nType, const char *pPayload)
|
|
{
|
|
auto pNotif = new CallbackNotification(nType, pPayload ? pPayload : "(nil)");
|
|
_callbackQueue.enqueueNotification(pNotif);
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|