1 files changed, 225 insertions, 0 deletions
diff --git a/sd/source/filter/eppt/pptexsoundcollection.cxx b/sd/source/filter/eppt/pptexsoundcollection.cxx
new file mode 100644
index 000000000000..159e3e53d362
--- /dev/null
+++ b/sd/source/filter/eppt/pptexsoundcollection.cxx
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sd.hxx"
+#include <pptexsoundcollection.hxx>
+#include "epptdef.hxx"
+#include <tools/urlobj.hxx>
+#include <ucbhelper/content.hxx>
+#include <ucbhelper/contentbroker.hxx>
+#include <cppuhelper/proptypehlp.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+
+namespace ppt
+{
+
+ExSoundEntry::ExSoundEntry( const String& rString )
+:   nFileSize( 0 )
+,   aSoundURL( rString )
+{
+    try
+    {
+        ::ucbhelper::Content aCnt( aSoundURL,
+            ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >() );
+        sal_Int64 nVal = 0;
+        ::cppu::convertPropertyValue( nVal, aCnt.getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Size" ) ) ) );
+        nFileSize = (sal_uInt32)nVal;
+    }
+    catch( ::com::sun::star::uno::Exception& )
+    {
+
+    }
+};
+
+String ExSoundEntry::ImplGetName() const
+{
+    INetURLObject aTmp( aSoundURL );
+    return aTmp.GetName();
+}
+
+String ExSoundEntry::ImplGetExtension() const
+{
+    INetURLObject aTmp( aSoundURL );
+    String aExtension( aTmp.GetExtension() );
+    if ( aExtension.Len() )
+        aExtension.Insert( (sal_Unicode)'.', 0 );
+    return aExtension;
+}
+
+sal_Bool ExSoundEntry::IsSameURL( const String& rURL ) const
+{
+    return ( rURL == aSoundURL );
+}
+
+sal_uInt32 ExSoundEntry::GetSize( sal_uInt32 nId ) const
+{
+    String aName( ImplGetName() );
+    String aExtension( ImplGetExtension() );
+
+    sal_uInt32 nSize = 8;                           // SoundContainer Header
+    if ( aName.Len() )                              // String Atom          ( instance 0 - name of sound )
+        nSize += aName.Len() * 2 + 8;
+    if ( aExtension.Len() )                         // String Atom          ( instance 1 - extension of sound )
+        nSize += aExtension.Len() * 2 + 8;
+
+    String aId( String::CreateFromInt32( nId ) );   // String Atom          ( instance 2 - reference id )
+    nSize += 2 * aId.Len() + 8;
+
+    nSize += nFileSize + 8;                         // SoundData Atom
+
+    return nSize;
+}
+
+void ExSoundEntry::Write( SvStream& rSt, sal_uInt32 nId )
+{
+    try
+    {
+        ::ucbhelper::Content aCnt( aSoundURL,
+            ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >() );
+
+        // create SoundContainer
+        rSt << (sal_uInt32)( ( EPP_Sound << 16 ) | 0xf ) << (sal_uInt32)( GetSize( nId ) - 8 );
+
+        String aSoundName( ImplGetName() );
+        sal_uInt16 i, nSoundNameLen = aSoundName.Len();
+        if ( nSoundNameLen )
+        {
+            // name of sound ( instance 0 )
+            rSt << (sal_uInt32)( EPP_CString << 16 ) << (sal_uInt32)( nSoundNameLen * 2 );
+            for ( i = 0; i < nSoundNameLen; i++ )
+                rSt << aSoundName.GetChar( i );
+        }
+        String aExtension( ImplGetExtension() );
+        sal_uInt32 nExtensionLen = aExtension.Len();
+        if ( nExtensionLen )
+        {
+            // extension of sound ( instance 1 )
+            rSt << (sal_uInt32)( ( EPP_CString << 16 ) | 16 ) << (sal_uInt32)( nExtensionLen * 2 );
+            for ( i = 0; i < nExtensionLen; i++ )
+                rSt << aExtension.GetChar( i );
+        }
+        // id of sound ( instance 2 )
+        String aId( String::CreateFromInt32( nId ) );
+        sal_uInt32 nIdLen = aId.Len();
+        rSt << (sal_uInt32)( ( EPP_CString << 16 ) | 32 ) << (sal_uInt32)( nIdLen * 2 );
+        for ( i = 0; i < nIdLen; i++ )
+            rSt << aId.GetChar( i );
+
+        rSt << (sal_uInt32)( EPP_SoundData << 16 ) << (sal_uInt32)( nFileSize );
+        sal_uInt32 nBytesLeft = nFileSize;
+        SvStream* pSourceFile = ::utl::UcbStreamHelper::CreateStream( aSoundURL, STREAM_READ );
+        if ( pSourceFile )
+        {
+            sal_uInt8* pBuf = new sal_uInt8[ 0x10000 ];   // 64 kB  Buffer
+            while ( nBytesLeft )
+            {
+                sal_uInt32 nToDo = ( nBytesLeft > 0x10000 ) ? 0x10000 : nBytesLeft;
+                pSourceFile->Read( pBuf, nToDo );
+                rSt.Write( pBuf, nToDo );
+                nBytesLeft -= nToDo;
+            }
+            delete pSourceFile;
+            delete[] pBuf;
+        }
+    }
+    catch( ::com::sun::star::uno::Exception& )
+    {
+
+    }
+}
+
+ExSoundCollection::~ExSoundCollection()
+{
+    for( void* pPtr = List::First(); pPtr; pPtr = List::Next() )
+        delete (ExSoundEntry*)pPtr;
+}
+
+sal_uInt32 ExSoundCollection::GetId( const String& rString )
+{
+    sal_uInt32 nSoundId = 0;
+    if( rString.Len() )
+    {
+        const sal_uInt32 nSoundCount = Count();
+
+        for( ; nSoundId < nSoundCount; nSoundId++ )
+            if( ImplGetByIndex( nSoundId )->IsSameURL( rString ) )
+                break;
+        if ( nSoundId++ == nSoundCount )
+        {
+            ExSoundEntry* pEntry = new ExSoundEntry( rString );
+            if ( pEntry->GetFileSize() )
+                List::Insert( pEntry, LIST_APPEND );
+            else
+            {
+                nSoundId = 0;   // only insert sounds that are accessible
+                delete pEntry;
+            }
+        }
+    }
+    return nSoundId;
+}
+
+const ExSoundEntry* ExSoundCollection::ImplGetByIndex( sal_uInt32 nIndex ) const
+{
+    return (ExSoundEntry*)List::GetObject( nIndex );
+}
+
+sal_uInt32 ExSoundCollection::GetSize() const
+{
+    sal_uInt32 nSize = 0;
+    sal_uInt32 i, nSoundCount = Count();
+    if ( nSoundCount )
+    {
+        nSize += 8 + 12;    // size of SoundCollectionContainerHeader + SoundCollAtom
+        for ( i = 0; i < nSoundCount; i++ )
+            nSize += ImplGetByIndex( i )->GetSize( i + 1 );
+    }
+    return nSize;
+}
+
+void ExSoundCollection::Write( SvStream& rSt )
+{
+    sal_uInt32 i, nSoundCount = Count();
+    if ( nSoundCount )
+    {
+        // create SoundCollection Container
+        rSt << (sal_uInt16)0xf << (sal_uInt16)EPP_SoundCollection << (sal_uInt32)( GetSize() - 8 );
+
+        // create SoundCollAtom ( reference to the next free SoundId );
+        rSt << (sal_uInt32)( EPP_SoundCollAtom << 16 ) << (sal_uInt32)4 << nSoundCount;
+
+        for ( i = 0; i < nSoundCount; i++ )
+            ((ExSoundEntry*)List::GetObject( i ))->Write( rSt, i + 1 );
+    }
+}
+
+
+} // namespace ppt;
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */