--- a/imagehandlingutilities/thumbnailmanager/plugins/audio/src/thumbnailaudioprovider.cpp	Fri Sep 03 10:29:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,209 +0,0 @@
-/*
-* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Audio thumbnail provider plugin
- *
-*/
-
-
-#include <ecom/ecom.h>
-#include <implementationproxy.h>
-
-#include "thumbnailaudioprovider.h"
-#include "thumbnailimagedecoderv3.h"
-#include "thumbnailmanageruids.hrh"
-#include "thumbnaillog.h"
-#include <MetaDataUtility.h>
-#include <MetaDataFieldContainer.h>
-#include "thumbnailmanagerconstants.h"
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "thumbnailaudioproviderTraces.h"
-#endif
-
-
-
-#ifndef IMPLEMENTATION_PROXY_ENTRY
-typedef TAny* TProxyNewLPtr;
-#define IMPLEMENTATION_PROXY_ENTRY(aUid, aFuncPtr) \
-{ {aUid}, static_cast<TProxyNewLPtr>(aFuncPtr) }
-#endif 
-
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::NewL()
-// Two-phased constructor.
-// ---------------------------------------------------------------------------
-//
-CThumbnailAudioProvider* CThumbnailAudioProvider::NewL()
-    {
-    CThumbnailAudioProvider* self = new( ELeave )CThumbnailAudioProvider();
-    return self;
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailAudioProvider::CThumbnailAudioProvider()
-// C++ default constructor can NOT contain any code, that might leave.
-// ---------------------------------------------------------------------------
-//
-CThumbnailAudioProvider::CThumbnailAudioProvider()
-    {
-    TN_DEBUG1( "CThumbnailAudioProvider::CThumbnailAudioProvider()" );
-    OstTrace0( TRACE_NORMAL, CTHUMBNAILAUDIOPROVIDER_CTHUMBNAILAUDIOPROVIDER, "CThumbnailAudioProvider::CThumbnailAudioProvider" );
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailAudioProvider::~CThumbnailAudioProvider()
-// Destructor.
-// ---------------------------------------------------------------------------
-//
-CThumbnailAudioProvider::~CThumbnailAudioProvider()
-    {
-    TN_DEBUG1( "CThumbnailAudioProvider::~CThumbnailAudioProvider()" );
-    OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILAUDIOPROVIDER_CTHUMBNAILAUDIOPROVIDER, "CThumbnailAudioProvider::~CThumbnailAudioProvider" );
-    
-    delete iImageDecoderv3;
-    iImageDecoderv3 = NULL;
-    REComSession::DestroyedImplementation( iDtor_ID_Key );
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailAudioProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailAudioProvider::GetThumbnailL( RFs& aFs, RFile64& aFile, const
-    TDataType& aMimeType  , const CThumbnailManager::TThumbnailFlags aFlags,
-    const TDisplayMode /*aDisplayMode*/, const CThumbnailManager::TThumbnailQualityPreference /*aQualityPreference*/  )
-    {   
-    TN_DEBUG1( "CThumbnailAudioProvider::GetThumbnailL() - rfile " );
-    OstTrace0( TRACE_NORMAL, CTHUMBNAILAUDIOPROVIDER_GETTHUMBNAILL, "CThumbnailAudioProvider::GetThumbnailL - rfile" );
-    CMetaDataUtility* metaDataUtil = CMetaDataUtility::NewL();
-    CleanupStack::PushL( metaDataUtil );
-    
-    RArray<TMetaDataFieldId> wantedFields;
-    CleanupClosePushL(wantedFields);
-    wantedFields.AppendL(EMetaDataJpeg);
-    
-    metaDataUtil->OpenFileL(aFile, wantedFields, aMimeType.Des8());
-    const CMetaDataFieldContainer& metaCont = metaDataUtil->MetaDataFieldsL();
-    TPtrC8 ptr = metaCont.Field8( EMetaDataJpeg );
-    HBufC8* data = ptr.AllocL();
-    
-    CleanupStack::PopAndDestroy(&wantedFields);
-    CleanupStack::PopAndDestroy(metaDataUtil);
-    CleanupStack::PushL( data );
-    
-    if(data->Length() == 0)
-      {
-      User::Leave( KErrNotFound );            
-      }
-    
-    if ( !iImageDecoderv3 )
-        {
-        iImageDecoderv3 = new( ELeave )CThumbnailImageDecoderv3( aFs );
-        }
-    
-    iMimeType = TDataType(KJpegMime);
-    iFlags = aFlags;
-	//set default mode displaymode from global constants
-    iDisplayMode = KStoreDisplayMode;
-    TRAPD( err, iImageDecoderv3->CreateL( data, *iObserver, iFlags, iMimeType, iTargetSize ) );
-    if (err == KErrNone)
-        {
-        CleanupStack::Pop( data );
-        }
-    else
-        {
-        // this is because data buffer is already released in CreateDecoderL
-        // and we must prevent automatic PopAndDestroy
-        CleanupStack::Pop( data );
-        User::Leave(err);
-        } 
-    
-    iOriginalSize = iImageDecoderv3->OriginalSize();
-    iImageDecoderv3->DecodeL( iDisplayMode );
-    }
-
-// ---------------------------------------------------------------------------
-// CThumbnailAudioProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailAudioProvider::GetThumbnailL( RFs& /* aFs */, TDesC8* /* aBuffer */, const
-    TDataType& /*aMimeType */, const CThumbnailManager::TThumbnailFlags /* aFlags */,
-    const TDisplayMode /* aDisplayMode */, const CThumbnailManager::TThumbnailQualityPreference /*aQualityPreference*/ )
-    {
-    TN_DEBUG1( "CThumbnailAudioProvider::GetThumbnailL() - buffer" );
-	OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILAUDIOPROVIDER_GETTHUMBNAILL, "CThumbnailAudioProvider::GetThumbnailL - buffer" );
-	__ASSERT_DEBUG((EFalse), User::Panic(_L("CThumbnailAudioProvider::GetThumbnailL"), KErrNotSupported));
-    }
-
-// ---------------------------------------------------------------------------
-// CThumbnailAudioProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailAudioProvider::GetThumbnailL( RFs& /* aFs */, TDesC8& /*aBuffer */)
-    {
-    TN_DEBUG1( "CThumbnailAudioProvider::GetThumbnailL() - buffer no mime" );
-	OstTrace0( TRACE_NORMAL, DUP2_CTHUMBNAILAUDIOPROVIDER_GETTHUMBNAILL, "CThumbnailAudioProvider::GetThumbnailL - buffer no mime" );
-	__ASSERT_DEBUG((EFalse), User::Panic(_L("CThumbnailAudioProvider::GetThumbnailL"), KErrNotSupported));
-	User::Leave( KErrNotSupported );
-    }
-
-// ---------------------------------------------------------------------------
-// Cancel thumbnail request
-// ---------------------------------------------------------------------------
-//
-void CThumbnailAudioProvider::CancelGetThumbnail()
-    {
-    if ( iImageDecoderv3)
-        {
-        iImageDecoderv3->Cancel();
-        }
-        
-    }
-
-// ======== GLOBAL FUNCTIONS ========
-
-// -----------------------------------------------------------------------------
-// ImplementationTable
-// Define the interface UIDs
-// -----------------------------------------------------------------------------
-//
-const TImplementationProxy ImplementationTable[] = 
-    {
-    IMPLEMENTATION_PROXY_ENTRY( THUMBNAIL_AUDIO_PROVIDER_IMP_UID,
-        CThumbnailAudioProvider::NewL )
-};
-
-
-// -----------------------------------------------------------------------------
-// ImplementationGroupProxy
-// The one and only exported function that is the ECom entry point
-// -----------------------------------------------------------------------------
-//
-EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt&
-    aTableCount )
-    {
-    aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy );
-    return ImplementationTable;
-    }
-
-//End of file