--- a/imagehandlingutilities/thumbnailmanager/plugins/image/src/thumbnailimageprovider.cpp Fri Sep 03 10:29:37 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,233 +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: Image thumbnail provider plugin
- *
-*/
-
-
-#include <ecom/ecom.h>
-#include <implementationproxy.h>
-
-#include "thumbnailimageprovider.h"
-#include "thumbnailimagedecoder.h"
-#include "thumbnailimagedecoderv2.h"
-#include "thumbnailmanageruids.hrh"
-#include "thumbnaillog.h"
-#include "thumbnailmanagerconstants.h"
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "thumbnailimageproviderTraces.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.
-// ---------------------------------------------------------------------------
-//
-CThumbnailImageProvider* CThumbnailImageProvider::NewL()
- {
- CThumbnailImageProvider* self = new( ELeave )CThumbnailImageProvider();
- return self;
- }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::CThumbnailImageProvider()
-// C++ default constructor can NOT contain any code, that might leave.
-// ---------------------------------------------------------------------------
-//
-CThumbnailImageProvider::CThumbnailImageProvider()
- {
- TN_DEBUG1( "CThumbnailImageProvider::CThumbnailImageProvider()" );
- OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEPROVIDER_CTHUMBNAILIMAGEPROVIDER, "CThumbnailImageProvider::CThumbnailImageProvider" );
- }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::~CThumbnailImageProvider()
-// Destructor.
-// ---------------------------------------------------------------------------
-//
-CThumbnailImageProvider::~CThumbnailImageProvider()
- {
- TN_DEBUG1( "CThumbnailImageProvider::~CThumbnailImageProvider()" );
- OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEPROVIDER_CTHUMBNAILIMAGEPROVIDER, "CThumbnailImageProvider::~CThumbnailImageProvider" );
- delete iImageDecoder;
- iImageDecoder = NULL;
- delete iImageDecoderv2;
- iImageDecoderv2 = NULL;
- REComSession::DestroyedImplementation( iDtor_ID_Key );
- }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailImageProvider::GetThumbnailL( RFs& aFs, RFile64& aFile, const
- TDataType& aMimeType, const CThumbnailManager::TThumbnailFlags aFlags,
- const TDisplayMode /*aDisplayMode*/, const CThumbnailManager::TThumbnailQualityPreference aQualityPreference )
- {
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() start" );
- OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - start" );
-
- if ( !iImageDecoder )
- {
- iImageDecoder = new( ELeave )CThumbnailImageDecoder( aFs );
- }
-
- iMimeType = aMimeType;
- iFlags = aFlags;
- iQualityPreference = aQualityPreference;
- //set default mode displaymode from global constants
- iDisplayMode = KStoreDisplayMode;
-
-//Symbian^4 specific
- if ( KJpegMime() != iMimeType.Des8() )
- {
- iDisplayMode = EColor16M;
- }
-
-//TODO currently only ARM platforms supports MAP mode
-#if !(defined(__CC_ARM) || defined(__ARMCC__))
- iDisplayMode = EColor16M;
-#endif
-
- iImageDecoder->CreateL( aFile, *iObserver, iQualityPreference, iMimeType, iTargetSize );
- iOriginalSize = iImageDecoder->OriginalSize();
- iImageDecoder->DecodeL( iDisplayMode, iFlags );
-
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() end" );
- OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - end" );
- }
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailImageProvider::GetThumbnailL( RFs& aFs, TDesC8* aBuffer, const
- TDataType& aMimeType, const CThumbnailManager::TThumbnailFlags aFlags,
- const TDisplayMode /*aDisplayMode*/, const CThumbnailManager::TThumbnailQualityPreference aQualityPreference )
- {
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() start" );
- OstTrace0( TRACE_NORMAL, DUP2_CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - start" );
-
- if ( !iImageDecoder )
- {
- iImageDecoder = new( ELeave )CThumbnailImageDecoder( aFs );
- }
-
- iMimeType = aMimeType;
- iFlags = aFlags;
- iQualityPreference = aQualityPreference;
- //set default mode displaymode from global constants
- iDisplayMode = KStoreDisplayMode;
-
-//Symbian^4 specific
- if ( KJpegMime() != iMimeType.Des8() )
- {
- iDisplayMode = EColor16M;
- }
-
-//TODO currently only ARM platforms supports MAP mode
-#if !(defined(__CC_ARM) || defined(__ARMCC__))
- iDisplayMode = EColor16M;
-#endif
-
- iImageDecoder->CreateL( aBuffer, *iObserver, iQualityPreference, iMimeType, iTargetSize );
- iOriginalSize = iImageDecoder->OriginalSize();
- iImageDecoder->DecodeL( iDisplayMode, iFlags );
-
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() end" );
- OstTrace0( TRACE_NORMAL, DUP3_CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - end" );
- }
-
-// ---------------------------------------------------------------------------
-// CThumbnailImageProvider::GetThumbnailL()
-// Provides the thumbnail image
-// ---------------------------------------------------------------------------
-//
-void CThumbnailImageProvider::GetThumbnailL( RFs& aFs, TDesC8& aBuffer)
- {
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() start" );
- OstTrace0( TRACE_NORMAL, DUP4_CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - start" );
-
- if ( !iImageDecoderv2 )
- {
- iImageDecoderv2 = new( ELeave )CThumbnailImageDecoderv2( aFs);
- }
-
- iImageDecoderv2->CreateL(aBuffer, *iObserver);
-
- iImageDecoderv2->DecodeL();
-
- TN_DEBUG1( "CThumbnailImageProvider::GetThumbnailL() end" );
- OstTrace0( TRACE_NORMAL, DUP5_CTHUMBNAILIMAGEPROVIDER_GETTHUMBNAILL, "CThumbnailImageProvider::GetThumbnailL - end" );
- }
-
-// ---------------------------------------------------------------------------
-// Cancel thumbnail request
-// ---------------------------------------------------------------------------
-//
-void CThumbnailImageProvider::CancelGetThumbnail()
- {
- if ( iImageDecoder )
- {
- iImageDecoder->Cancel();
- }
- if ( iImageDecoderv2)
- {
- iImageDecoderv2->Cancel();
- }
- }
-
-// ======== GLOBAL FUNCTIONS ========
-
-// -----------------------------------------------------------------------------
-// ImplementationTable
-// Define the interface UIDs
-// -----------------------------------------------------------------------------
-//
-const TImplementationProxy ImplementationTable[] =
- {
- IMPLEMENTATION_PROXY_ENTRY( THUMBNAIL_IMAGE_PROVIDER_IMP_UID,
- CThumbnailImageProvider::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