oox/source/ppt/soundactioncontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <config_features.h>
  21
  22 #include <oox/ppt/soundactioncontext.hxx>
  23
  24 #include <cppuhelper/exc_hlp.hxx>
  25
  26 #include <com/sun/star/io/XInputStream.hpp>
  27
  28 #include <oox/helper/attributelist.hxx>
  29 #include <oox/helper/propertymap.hxx>
  30 #include <drawingml/embeddedwavaudiofile.hxx>
  31 #include <oox/token/namespaces.hxx>
  32 #include <oox/token/properties.hxx>
  33 #include <oox/token/tokens.hxx>
  34 #include <oox/core/xmlfilterbase.hxx>
  35 #include <avmedia/mediaitem.hxx>
  36
  37 using namespace ::oox::core;
  38 using namespace ::com::sun::star::xml::sax;
  39 using namespace ::com::sun::star::uno;
  40
  41 namespace oox { namespace ppt {
  42
  43     SoundActionContext::SoundActionContext( FragmentHandler2 const & rParent, PropertyMap & aProperties ) throw()
  44     : FragmentHandler2( rParent )
  45     , maSlideProperties( aProperties )
  46     , mbHasStartSound( false )
  47     , mbLoopSound( false )
  48     , mbStopSound( false )
  49     {
  50     }
  51
  52     SoundActionContext::~SoundActionContext() throw()
  53     {
  54     }
  55
  56     void SoundActionContext::onEndElement()
  57     {
  58         if ( isCurrentElement( PPT_TOKEN( sndAc ) ) )
  59         {
  60             if( mbHasStartSound )
  61             {
  62                 OUString url;
  63 #if HAVE_FEATURE_AVMEDIA
  64                 if ( !msSndName.isEmpty() )
  65                 {
  66                     Reference<css::io::XInputStream>
  67                         xInputStream = getFilter().openInputStream(msSndName);
  68                     if (xInputStream.is())
  69                     {
  70                         ::avmedia::EmbedMedia(getFilter().getModel(), msSndName, url, xInputStream);
  71                         xInputStream->closeInput();
  72                     }
  73                 }
  74 #endif
  75                 if ( !url.isEmpty() )
  76                 {
  77                     maSlideProperties.setProperty( PROP_Sound, url);
  78                     maSlideProperties.setProperty( PROP_SoundOn, true);
  79                 }
  80             }
  81         }
  82     }
  83
  84     ::oox::core::ContextHandlerRef SoundActionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  85     {
  86         switch( aElementToken )
  87         {
  88         case PPT_TOKEN( snd ):
  89             if( mbHasStartSound )
  90             {
  91                 msSndName = drawingml::getEmbeddedWAVAudioFile( getRelations(), rAttribs );
  92             }
  93             return this;
  94         case PPT_TOKEN( endSnd ):
  95             // CT_Empty
  96             mbStopSound = true;
  97             return this;
  98         case PPT_TOKEN( stSnd ):
  99             mbHasStartSound = true;
 100             mbLoopSound = rAttribs.getBool( XML_loop, false );
 101             return this;
 102         default:
 103             break;
 104         }
 105
 106         return this;
 107     }
 108
 109 } }
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */