oox/source/ppt/soundactioncontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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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 <com/sun/star/io/XInputStream.hpp>
  25
  26 #include <oox/helper/attributelist.hxx>
  27 #include <oox/helper/propertymap.hxx>
  28 #include <drawingml/embeddedwavaudiofile.hxx>
  29 #include <oox/token/namespaces.hxx>
  30 #include <oox/token/properties.hxx>
  31 #include <oox/token/tokens.hxx>
  32 #include <oox/core/xmlfilterbase.hxx>
  33 #include <avmedia/mediaitem.hxx>
  34
  35 using namespace ::oox::core;
  36 using namespace ::com::sun::star::xml::sax;
  37 using namespace ::com::sun::star::uno;
  38
  39 namespace oox::ppt {
  40
  41     SoundActionContext::SoundActionContext( FragmentHandler2 const & rParent, PropertyMap & aProperties ) noexcept
  42     : FragmentHandler2( rParent )
  43     , maSlideProperties( aProperties )
  44     , mbHasStartSound( false )
  45     , mbLoopSound( false )
  46     , mbStopSound( false )
  47     {
  48     }
  49
  50     SoundActionContext::~SoundActionContext() noexcept
  51     {
  52     }
  53
  54     void SoundActionContext::onEndElement()
  55     {
  56         if ( !isCurrentElement( PPT_TOKEN( sndAc ) ) )
  57             return;
  58
  59         if( !mbHasStartSound )
  60             return;
  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     ::oox::core::ContextHandlerRef SoundActionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  83     {
  84         switch( aElementToken )
  85         {
  86         case PPT_TOKEN( snd ):
  87             if( mbHasStartSound )
  88             {
  89                 msSndName = drawingml::getEmbeddedWAVAudioFile( getRelations(), rAttribs );
  90             }
  91             return this;
  92         case PPT_TOKEN( endSnd ):
  93             // CT_Empty
  94             mbStopSound = true;
  95             return this;
  96         case PPT_TOKEN( stSnd ):
  97             mbHasStartSound = true;
  98             mbLoopSound = rAttribs.getBool( XML_loop, false );
  99             return this;
 100         default:
 101             break;
 102         }
 103
 104         return this;
 105     }
 106
 107 }
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */