--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imaging/imagingfws/src/ImageStraightRelay.cpp	Wed Aug 25 12:29:52 2010 +0300
@@ -0,0 +1,404 @@
+// Copyright (c) 2001-2009 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:
+//
+
+#include <caf/caf.h>
+using namespace ContentAccess;
+
+#include "ImageStraightRelay.h"
+#include "icl/ImageConstruct.h"
+#include "icl/ImagePlugin.h"
+#include "icl/ICL_UIDS.hrh"
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <icl/icl_uids_const.hrh>
+#include <icl/icl_uids_def.hrh>
+#endif
+#include "fwextconstants.h"
+#include "ImageClientMain.h"
+#include "iclextproxystubutil.h"
+
+//
+// CImageDecoderStraightRelay
+//
+
+CImageDecoderStraightRelay* CImageDecoderStraightRelay::NewL(CImageDecodeConstruct* aConstruct)
+	{
+	CImageDecoderStraightRelay* self = new (ELeave) CImageDecoderStraightRelay(aConstruct);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CImageDecoderStraightRelay::CImageDecoderStraightRelay(CImageDecodeConstruct* aConstruct):
+	iConstruct(aConstruct)
+	{}
+
+void CImageDecoderStraightRelay::ConstructL()
+	{
+	iBody = CImageDecoderPriv::NewL(iConstruct, this);
+	iBody->CreatePluginL();
+	iExtensionCache = CImageConvExtensionCache::NewL();
+	}
+
+CImageDecoderStraightRelay::~CImageDecoderStraightRelay()
+	{
+	Cancel();
+	delete iExtensionCache;
+	delete iBody;
+	if (iOwnConstruct)
+		{
+		delete iConstruct;
+		}
+	}
+
+void CImageDecoderStraightRelay::Cancel()
+	{
+	if (iBody)
+		iBody->Cancel();
+	}
+
+// forwarding functions
+
+void CImageDecoderStraightRelay::SetFileL(RFs& aFs, const TDesC& aSourceFilename, const CImageDecoder::TOptions aOptions)
+	{
+	iBody->SetFileL(aFs, aSourceFilename, aOptions);
+	}
+
+void CImageDecoderStraightRelay::SetFileL(RFile& aFile, const CImageDecoder::TOptions aOptions)
+	{
+	iBody->SetFileL(aFile, aOptions);
+	}
+
+void CImageDecoderStraightRelay::SetDataL(RFs& aFs, const TDesC8& aSourceData, const CImageDecoder::TOptions aOptions)
+	{
+	iBody->SetDataL(aFs, aSourceData, aOptions);
+	}
+
+CImageDecoderPlugin* CImageDecoderStraightRelay::Plugin() const
+	{
+	return iBody->Plugin();
+	}
+
+void CImageDecoderStraightRelay::HandleNewlyOpenedImageL()
+	{
+	iBody->HandleNewlyOpenedImageL();
+	}
+
+void CImageDecoderStraightRelay::Convert(TRequestStatus* aRequestStatus, CFbsBitmap& aDestination, TInt aFrameNumber)
+	{
+	iBody->Convert(iMyThread, aRequestStatus, aDestination, aFrameNumber);
+	}
+
+void CImageDecoderStraightRelay::Convert(TRequestStatus* aRequestStatus, CFbsBitmap& aDestination, CFbsBitmap& aDestinationMask, TInt aFrameNumber)
+	{
+	iBody->Convert(iMyThread, aRequestStatus, aDestination, aDestinationMask, aFrameNumber);
+	}
+
+void CImageDecoderStraightRelay::SetImageTypeL(TInt aImageType)
+	{
+	iBody->SetImageTypeL(aImageType);
+	}
+
+void CImageDecoderStraightRelay::ContinueConvert(TRequestStatus* aRequestStatus)
+	{
+	iBody->ContinueConvert(iMyThread, aRequestStatus);
+	}
+
+void CImageDecoderStraightRelay::ContinueProcessingHeaderL()
+	{
+	iBody->ContinueProcessingHeaderL();
+	}
+
+const TFrameInfo& CImageDecoderStraightRelay::FrameInfo(TInt aFrameNumber) const
+	{
+	return iBody->FrameInfo(aFrameNumber);
+	}
+
+CFrameInfoStrings* CImageDecoderStraightRelay::FrameInfoStringsLC(TInt aFrameNumber)
+	{
+	return iBody->FrameInfoStringsLC(aFrameNumber);
+	}
+
+TUid CImageDecoderStraightRelay::ImplementationUid() const
+	{
+	return iBody->ImplementationUid();
+	}
+
+TInt CImageDecoderStraightRelay::FrameCount() const
+	{
+	return iBody->FrameCount();
+	}
+
+TBool CImageDecoderStraightRelay::IsImageHeaderProcessingComplete() const
+	{
+	return iBody->IsImageHeaderProcessingComplete();
+	}
+
+const CFrameImageData& CImageDecoderStraightRelay::FrameData(TInt aFrameNumber) const
+	{
+	return iBody->FrameData(aFrameNumber);
+	}
+
+TInt CImageDecoderStraightRelay::NumberOfImageComments() const
+	{
+	return Plugin()->NumberOfImageComments();
+	}
+
+HBufC* CImageDecoderStraightRelay::ImageCommentL(TInt aCommentNumber) const
+	{
+	return Plugin()->ImageCommentL(aCommentNumber);
+	}
+
+TInt CImageDecoderStraightRelay::NumberOfFrameComments(TInt aFrameNumber) const
+	{
+	return Plugin()->NumberOfFrameComments(aFrameNumber);
+	}
+
+HBufC* CImageDecoderStraightRelay::FrameCommentL(TInt aFrameNumber, TInt aCommentNumber) const
+	{
+	return Plugin()->FrameCommentL(aFrameNumber, aCommentNumber);
+	}
+
+void CImageDecoderStraightRelay::CustomSyncL(TInt aParam)
+	{
+	iBody->CustomSyncL(aParam);
+	}
+
+void CImageDecoderStraightRelay::CustomAsync(TRequestStatus* aRequestStatus, TInt aParam)
+	{
+	iBody->CustomAsync(iMyThread, aRequestStatus, aParam);
+	}
+
+void CImageDecoderStraightRelay::TransferConstructOwnership()
+	{
+	iOwnConstruct = ETrue;
+	}
+
+TBool CImageDecoderStraightRelay::MustUseBufferWithDescriptor() const
+	{
+	return EFalse;
+	}
+
+void CImageDecoderStraightRelay::CopyBufferToDescriptor(TDes8& aBuffer, const TDesC8& aSource, TInt aPosition, TInt aSize)
+	{
+	ASSERT(EFalse); // should never get here
+	aBuffer = aSource.Mid(aPosition, aSize); // but this is the required behaviour if we were to
+	}
+
+TBool CImageDecoderStraightRelay::AmInThread() const
+	{
+	return EFalse;
+	}
+
+TBool CImageDecoderStraightRelay::ShouldAbort() const
+	{
+	return EFalse;
+	}
+
+void CImageDecoderStraightRelay::Lock()
+	{
+	}
+
+void CImageDecoderStraightRelay::Unlock()
+	{
+	}
+
+void CImageDecoderStraightRelay::SaveFrameCount(TInt /*aFrameCount*/)
+	{
+	}
+
+void CImageDecoderStraightRelay::SetIntent(TIntent aIntent)
+	{
+	iBody->SetIntent(aIntent);
+	}
+
+void CImageDecoderStraightRelay::SetUniqueIdL(const TDesC& aUniqueId)
+	{
+	iBody->SetUniqueIdL(aUniqueId);
+	}
+
+TInt CImageDecoderStraightRelay::SetAgentProperty(ContentAccess::TAgentProperty aProperty, TInt aValue)
+	{
+	return iBody->SetAgentProperty(aProperty, aValue);
+	}
+
+TInt CImageDecoderStraightRelay::ReductionFactor(const TSize& aOriginalSize, const TSize& aReducedSize) const
+	{
+	return iBody->ReductionFactor(aOriginalSize, aReducedSize);
+	}
+	
+TInt CImageDecoderStraightRelay::ReducedSize(const TSize& aOriginalSize, TInt aReductionFactor, TSize& aReducedSize) const	
+	{
+	return iBody->ReducedSize(aOriginalSize, aReductionFactor, aReducedSize);
+	}
+	
+TInt CImageDecoderStraightRelay::SetDecoderThreadPriority(TThreadPriority /*aPriority*/)
+	{
+	return KErrNotSupported;
+	}
+	
+void CImageDecoderStraightRelay::GetExtensionL(TUid aExtUid, MImageConvExtension*& aExtPtr)
+	{
+	__ASSERT_ALWAYS(aExtPtr == NULL, Panic(ENonNullImageConvExtension));
+	
+	CImageConvProxyBase* proxy = ProxyStubUtility::GetNewStraightProxyL(aExtUid, iBody, iMyThread);
+	CleanupStack::PushL(proxy);
+	iBody->GetExtensionL(aExtUid, aExtPtr);
+	proxy->SetupExtension(aExtPtr);
+	iExtensionCache->SetProxyL(proxy);
+	CleanupStack::Pop(proxy);
+	//aExtPtr contains pointer to the proxy
+	}
+
+void CImageDecoderStraightRelay::SetClippingRectL(const TRect* aClipRect)
+	{
+	iBody->SetClippingRectL(aClipRect);
+	}
+
+TInt CImageDecoderStraightRelay::GetDestinationSize(TSize& aSize, TInt aFrameNumber)
+	{
+	return iBody->GetDestinationSize(aSize, aFrameNumber);
+	}
+	
+CImageConvExtensionCache& CImageDecoderStraightRelay::ExtensionCache()
+	{
+	return *iExtensionCache;
+	}
+
+//
+// CImageEncoderStraightRelay
+//
+
+CImageEncoderStraightRelay* CImageEncoderStraightRelay::NewL(CImageEncodeConstruct* aConstruct)
+	{
+	CImageEncoderStraightRelay* self = new (ELeave) CImageEncoderStraightRelay(aConstruct);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CImageEncoderStraightRelay::CImageEncoderStraightRelay(CImageEncodeConstruct* aConstruct):
+	iConstruct(aConstruct)
+	{}
+
+void CImageEncoderStraightRelay::ConstructL()
+	{
+	iBody = CImageEncoderPriv::NewL(iConstruct, this);
+	iBody->CreatePluginL();
+	iExtensionCache = CImageConvExtensionCache::NewL();
+	}
+
+CImageEncoderStraightRelay::~CImageEncoderStraightRelay()
+	{
+	Cancel();
+	delete iExtensionCache;
+	delete iBody;
+	if (iOwnConstruct)
+		delete iConstruct;
+	}
+
+void CImageEncoderStraightRelay::Cancel()
+	{
+	if (iBody)
+		iBody->Cancel();
+	}
+
+// forwarding functions
+
+void CImageEncoderStraightRelay::SetFileL(RFs& aFs, const TDesC& aDestinationFilename, const CImageEncoder::TOptions aOptions)
+	{
+	iBody->SetFileL(aFs, aDestinationFilename, aOptions);
+	}
+void CImageEncoderStraightRelay::SetFileL(RFile& aFile, const CImageEncoder::TOptions aOptions)
+	{
+	iBody->SetFileL(aFile, aOptions);
+	}
+
+void CImageEncoderStraightRelay::SetDataL(HBufC8*& aDestinationData, const CImageEncoder::TOptions aOptions)
+	{
+	iBody->SetDataL(aDestinationData, aOptions);
+	}
+
+CImageEncoderPlugin* CImageEncoderStraightRelay::Plugin() const
+	{
+	return iBody->Plugin();
+	}
+
+void CImageEncoderStraightRelay::Convert(TRequestStatus* aRequestStatus, const CFbsBitmap& aSource, const CFrameImageData* aFrameImageData)
+	{
+	iBody->Convert(iMyThread, aRequestStatus, aSource, aFrameImageData);
+	}
+
+TUid CImageEncoderStraightRelay::ImplementationUid() const
+	{
+	return iBody->ImplementationUid();
+	}
+
+void CImageEncoderStraightRelay::CustomSyncL(TInt aParam)
+	{
+	iBody->CustomSyncL(aParam);
+	}
+
+void CImageEncoderStraightRelay::CustomAsync(TRequestStatus* aRequestStatus, TInt aParam)
+	{
+	iBody->CustomAsync(iMyThread, aRequestStatus, aParam);
+	}
+
+void CImageEncoderStraightRelay::TransferConstructOwnership()
+	{
+	iOwnConstruct = ETrue;
+	}
+
+TBool CImageEncoderStraightRelay::AmInThread() const
+	{
+	return EFalse;
+	}
+
+TBool CImageEncoderStraightRelay::ShouldAbort() const
+	{
+	return EFalse;
+	}
+
+void CImageEncoderStraightRelay::SetThumbnail(TBool aDoGenerateThumbnail)
+	{
+	iBody->SetThumbnail(aDoGenerateThumbnail);
+	}
+
+TInt CImageEncoderStraightRelay::SetEncoderThreadPriority(TThreadPriority /*aPriority*/)
+	{
+	return KErrNotSupported;
+	}
+
+void CImageEncoderStraightRelay::GetExtensionL(TUid aExtUid, MImageConvExtension*& aExtPtr)
+	{
+	__ASSERT_ALWAYS(aExtPtr == NULL, Panic(ENonNullImageConvExtension));
+	
+	CImageConvProxyBase* proxy = ProxyStubUtility::GetNewStraightProxyL(aExtUid, iBody, iMyThread);
+	CleanupStack::PushL(proxy);
+	iBody->GetExtensionL(aExtUid, aExtPtr);
+	proxy->SetupExtension(aExtPtr);
+	iExtensionCache->SetProxyL(proxy);
+	CleanupStack::Pop(proxy);
+	//aExtPtr contains pointer to the proxy
+	}
+
+CImageConvExtensionCache& CImageEncoderStraightRelay::ExtensionCache()
+	{
+	return *iExtensionCache;
+	}
+
+
+