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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 "Receiver.hxx"
#include <string.h>
#include <com/sun/star/presentation/XSlideShowController.hpp>
#include <com/sun/star/presentation/XPresentationSupplier.hpp>
#include <com/sun/star/presentation/XPresentation2.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XFramesSupplier.hpp>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <comphelper/processfactory.hxx>
#include <osl/file.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/strbuf.hxx>
using namespace sd;
using namespace ::com::sun::star;
using rtl::OUString;
using rtl::OString;
using namespace ::osl;
using namespace std;
Receiver::Receiver( Transmitter *aTransmitter )
{
pTransmitter = aTransmitter;
SetTimeout( 0 );
}
Receiver::~Receiver()
{
}
// Bounce the commands to the main thread to avoid threading woes
void Receiver::pushCommand( const std::vector<OString> &rCommand )
{
SolarMutexGuard aGuard;
maExecQueue.push_back( rCommand );
Start();
}
void Receiver::Timeout()
{
if( maExecQueue.size() )
{
std::vector< rtl::OString > aCommands( maExecQueue.front() );
maExecQueue.pop_front();
executeCommand( aCommands );
Start();
}
else
Stop();
}
void Receiver::executeCommand( const std::vector<OString> &aCommand )
{
uno::Reference<presentation::XSlideShowController> xSlideShowController;
uno::Reference<presentation::XPresentation2> xPresentation;
try {
uno::Reference< frame::XDesktop2 > xFramesSupplier = frame::Desktop::create( ::comphelper::getProcessComponentContext() );
uno::Reference< frame::XFrame > xFrame ( xFramesSupplier->getActiveFrame(), uno::UNO_QUERY_THROW );
uno::Reference<presentation::XPresentationSupplier> xPS ( xFrame->getController()->getModel(), uno::UNO_QUERY_THROW);
xPresentation = uno::Reference<presentation::XPresentation2>(
xPS->getPresentation(), uno::UNO_QUERY_THROW);
// Throws an exception if now slideshow running
xSlideShowController = uno::Reference<presentation::XSlideShowController>(
xPresentation->getController(), uno::UNO_QUERY_THROW );
}
catch (uno::RuntimeException &)
{
}
if ( aCommand[0].equals( "transition_next" ) )
{
if ( xSlideShowController.is() )
xSlideShowController->gotoNextEffect();
}
else if ( aCommand[0].equals( "transition_previous" ) )
{
if ( xSlideShowController.is() )
xSlideShowController->gotoPreviousEffect();
}
else if ( aCommand[0].equals( "goto_slide" ) )
{
// FIXME: if 0 returned, then not a valid number
sal_Int32 aSlide = aCommand[1].toInt32();
if ( xSlideShowController.is() &&
xSlideShowController->getCurrentSlideIndex() != aSlide )
{
xSlideShowController->gotoSlideIndex( aSlide );
}
}
else if ( aCommand[0].equals( "presentation_start" ) )
{
if ( xPresentation.is() )
xPresentation->start();
}
else if ( aCommand[0].equals( "presentation_stop" ) )
{
if ( xPresentation.is() )
xPresentation->end();
}
else if ( aCommand[0].equals( "presentation_blank_screen" ) )
{
sal_Int32 aColour = 0; // Default is black
if ( aCommand.size() > 1 )
{
// aColour = FIXME: get the colour in some format from this string
// Determine the formatting first.
}
if ( xSlideShowController.is() )
{
xSlideShowController->blankScreen( aColour );
}
}
else if ( aCommand[0].equals( "presentation_resume" ) )
{
if ( xSlideShowController.is() )
{
xSlideShowController->resume();
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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