xref: /trunk/main/oox/source/ppt/soundactioncontext.cxx (revision ca5ec200)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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#include "oox/ppt/soundactioncontext.hxx"

#include "comphelper/anytostring.hxx"
#include "cppuhelper/exc_hlp.hxx"

#include "oox/helper/attributelist.hxx"
#include "oox/helper/propertymap.hxx"
#include "oox/drawingml/embeddedwavaudiofile.hxx"

using rtl::OUString;
using namespace ::oox::core;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::uno;


namespace oox { namespace ppt {


    SoundActionContext::SoundActionContext( ContextHandler& rParent, PropertyMap & aProperties ) throw()
    : ContextHandler( rParent )
	, maSlideProperties( aProperties )
	, mbHasStartSound( false )
	, mbLoopSound( false )
	, mbStopSound( false )
	{
	}


	SoundActionContext::~SoundActionContext() throw()
	{
	}


	void SoundActionContext::endFastElement( sal_Int32 aElement ) throw (SAXException, RuntimeException)
	{
		if ( aElement == PPT_TOKEN( sndAc ) )
		{
			if( mbHasStartSound )
			{
				OUString url;
				// TODO this is very wrong
				if ( msSndName.getLength() != 0 )
				{
					// try the builtIn version
					url = msSndName;
				}
#if 0 // OOo does not support embedded data yet
				else if ( msEmbedded.getLength() != 0 )
				{
					RelationsRef xRel = getHandler()->getRelations();
					url =	xRel->getRelationById( msEmbedded )->msTarget;
				}
				else if ( msLink.getLength() != 0 )
				{
					url = msLink;
				}
#endif
				if ( url.getLength() != 0 )
				{
                    maSlideProperties[ PROP_Sound ] <<= url;
                    maSlideProperties[ PROP_SoundOn ] <<= sal_True;
				}
			}
//			else if( mbStopSound )
//			{
//				maSlideProperties[ CREATE_OUSTRING( "" ) ] = Any( sal_True );
//			}
		}
	}


	Reference< XFastContextHandler > SoundActionContext::createFastChildContext( ::sal_Int32 aElement, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
	{
		Reference< XFastContextHandler > xRet;
		AttributeList attribs(xAttribs);

		switch( aElement )
		{
		case PPT_TOKEN( snd ):
			if( mbHasStartSound )
			{
				drawingml::EmbeddedWAVAudioFile aAudio;
                drawingml::getEmbeddedWAVAudioFile( getRelations(), xAttribs, aAudio);

                msSndName = ( aAudio.mbBuiltIn ? aAudio.msName : aAudio.msEmbed );
			}
			break;
		case PPT_TOKEN( endSnd ):
			// CT_Empty
			mbStopSound = true;
			break;
		case PPT_TOKEN( stSnd ):
			mbHasStartSound = true;
			mbLoopSound = attribs.getBool( XML_loop, false );
		default:
			break;
		}

		if( !xRet.is() )
			xRet.set( this );

		return xRet;
	}



} }