oox/source/ppt/soundactioncontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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
  13  *   with this work for additional information regarding copyright
  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::uno;
  37
  38 namespace oox::ppt {
  39
  40     SoundActionContext::SoundActionContext( FragmentHandler2 const & rParent, PropertyMap & aProperties ) noexcept
  41     : FragmentHandler2( rParent )
  42     , maSlideProperties( aProperties )
  43     , mbHasStartSound( false )
  44     , mbLoopSound( false )
  45     , mbStopSound( false )
  46     {
  47     }
  48
  49     SoundActionContext::~SoundActionContext() noexcept
  50     {
  51     }
  52
  53     void SoundActionContext::onEndElement()
  54     {
  55         if ( !isCurrentElement( PPT_TOKEN( sndAc ) ) )
  56             return;
  57
  58         if( !mbHasStartSound )
  59             return;
  60
  61         OUString url;
  62 #if HAVE_FEATURE_AVMEDIA
  63         if ( !msSndName.isEmpty() )
  64         {
  65             Reference<css::io::XInputStream>
  66                 xInputStream = getFilter().openInputStream(msSndName);
  67             if (xInputStream.is())
  68             {
  69                 ::avmedia::EmbedMedia(getFilter().getModel(), msSndName, url, xInputStream);
  70                 xInputStream->closeInput();
  71             }
  72         }
  73 #endif
  74         if ( !url.isEmpty() )
  75         {
  76             maSlideProperties.setProperty( PROP_Sound, url);
  77             maSlideProperties.setProperty( PROP_SoundOn, true);
  78         }
  79     }
  80
  81     ::oox::core::ContextHandlerRef SoundActionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  82     {
  83         switch( aElementToken )
  84         {
  85         case PPT_TOKEN( snd ):
  86             if( mbHasStartSound )
  87             {
  88                 msSndName = drawingml::getEmbeddedWAVAudioFile( getRelations(), rAttribs );
  89             }
  90             return this;
  91         case PPT_TOKEN( endSnd ):
  92             // CT_Empty
  93             mbStopSound = true;
  94             return this;
  95         case PPT_TOKEN( stSnd ):
  96             mbHasStartSound = true;
  97             mbLoopSound = rAttribs.getBool( XML_loop, false );
  98             return this;
  99         default:
 100             break;
 101         }
 102
 103         return this;
 104     }
 105
 106 }
 107
 108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */