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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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 <algorithm>
#include <vector>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/presentation/XPresentation2.hpp>
#include <com/sun/star/presentation/XPresentationSupplier.hpp>
#include <comphelper/processfactory.hxx>
#include <comphelper/documentinfo.hxx>
#include <config_version.h>
#include <rtl/string.hxx>
#include <sal/log.hxx>
#include "Communicator.hxx"
#include "IBluetoothSocket.hxx"
#include "Listener.hxx"
#include "Receiver.hxx"
#include "Transmitter.hxx"
#include <RemoteServer.hxx>
using namespace sd;
using namespace com::sun::star;
using namespace osl;
Communicator::Communicator( std::unique_ptr<IBluetoothSocket> pSocket ):
Thread( "CommunicatorThread" ),
mpSocket( std::move(pSocket) )
{
}
Communicator::~Communicator()
{
}
/// Close the underlying socket from another thread to force
/// an early exit / termination
void Communicator::forceClose()
{
if( mpSocket )
mpSocket->close();
}
// Run as a thread
void Communicator::execute()
{
pTransmitter.reset( new Transmitter( mpSocket.get() ) );
pTransmitter->create();
pTransmitter->addMessage( "LO_SERVER_SERVER_PAIRED\n\n"_ostr,
Transmitter::PRIORITY_HIGH );
pTransmitter->addMessage( "LO_SERVER_INFO\n" LIBO_VERSION_DOTTED "\n\n"_ostr,
Transmitter::PRIORITY_HIGH );
Receiver aReceiver( pTransmitter.get() );
try {
uno::Reference< frame::XDesktop2 > xFramesSupplier = frame::Desktop::create( ::comphelper::getProcessComponentContext() );
uno::Reference< frame::XFrame > xFrame = xFramesSupplier->getActiveFrame();
uno::Reference<presentation::XPresentationSupplier> xPS;
if( xFrame.is() )
xPS.set( xFrame->getController()->getModel(), uno::UNO_QUERY );
uno::Reference<presentation::XPresentation2> xPresentation;
if( xPS.is() )
xPresentation.set( xPS->getPresentation(), uno::UNO_QUERY );
if ( xPresentation.is() && xPresentation->isRunning() )
{
presentationStarted( xPresentation->getController() );
OString aBuffer =
"slideshow_info\n" +
OUStringToOString( ::comphelper::DocumentInfo::getDocumentTitle( xFrame->getController()->getModel() ), RTL_TEXTENCODING_UTF8 ) +
"\n\n";
pTransmitter->addMessage( aBuffer, Transmitter::PRIORITY_LOW );
}
else
{
pTransmitter->addMessage( "slideshow_finished\n\n"_ostr,
Transmitter::PRIORITY_HIGH );
}
}
catch (uno::RuntimeException &)
{
}
sal_uInt64 aRet;
std::vector<OString> aCommand;
while ( true )
{
OString aLine;
aRet = mpSocket->readLine( aLine );
if ( aRet == 0 )
{
break; // I.e. transmission finished.
}
if ( aLine.getLength() )
{
aCommand.push_back( aLine );
}
else
{
aReceiver.pushCommand( aCommand );
aCommand.clear();
}
}
SAL_INFO ("sdremote", "Exiting transmission loop");
disposeListener();
pTransmitter->notifyFinished();
pTransmitter->join();
pTransmitter = nullptr;
mpSocket->close();
mpSocket.reset();
RemoteServer::removeCommunicator( this );
}
void Communicator::informListenerDestroyed()
{
// called only from the Listener::disposing() method
// during disposal of this communicator
if ( pTransmitter )
pTransmitter->addMessage( "slideshow_finished\n\n"_ostr,
Transmitter::PRIORITY_HIGH );
}
void Communicator::presentationStarted( const css::uno::Reference<
css::presentation::XSlideShowController > &rController )
{
if ( pTransmitter )
{
mListener.set( new Listener( this, pTransmitter.get() ) );
mListener->init( rController );
}
}
void Communicator::disposeListener()
{
if ( mListener.is() )
{
mListener->dispose();
mListener = nullptr;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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