--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingfws/ImageDisplay/src/ImageDisplayMain.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,111 @@
+// Copyright (c) 2004-2009 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:
+//
+
+/**
+ @file
+ @internalComponent 
+*/
+
+#include "ImageDisplayMain.h"
+#include "ImageDisplayFramework.h"
+
+// Literal for panics.
+_LIT(KIclPanicCategory, "ImageDisplay");
+
+// Global panic fn.
+void Panic(TImageDisplayPanic aError)
+	{
+	User::Panic(KIclPanicCategory, aError);
+	}
+
+
+void TImageParameterData::Reset()
+	{
+	iImageParameterDataFlag = CImageDisplayPlugin::EImgSrcNotDefined;
+	iFilename.Set(KNullDesC);
+	iData.Set(KNullDesC8);
+	iMimeType.Set(KNullDesC8);
+	iImageType = KNullUid;
+	iImageSubType = KNullUid;
+	}
+
+void TImageParameterData::SetFilename(const TDesC& aFilename)
+	{
+	iImageParameterDataFlag = CImageDisplayPlugin::EImgSrcFileName;
+	iFilename.Set(aFilename);
+	}
+
+void TImageParameterData::SetFileHandle(RFile& aFileHandle)
+	{
+	iImageParameterDataFlag = CImageDisplayPlugin::EImgSrcFileHandle;
+	iFileHandle = &aFileHandle;
+	}
+
+void TImageParameterData::SetData(const TDesC8& aData)
+	{
+	iImageParameterDataFlag = CImageDisplayPlugin::EImgSrcDescriptor;
+	iData.Set(aData);
+	}
+
+void TImageParameterData::SetImageType(TUid aImageType, TUid aImageSubType)
+	{
+	iImageType = aImageType;
+	iImageSubType = aImageSubType;
+	}
+
+/**
+ *
+ * Retrieves a pointer to the filename from the source descriptor.
+ *
+ * @return	A pointer to the filename source descriptor.
+ * @panic   EUndefinedSourceType
+ *          The source has not been defined as a file source.
+ */
+const TDesC& TImageParameterData::Filename() const
+	{
+	if (iImageParameterDataFlag != CImageDisplayPlugin::EImgSrcFileName)
+		{
+		Panic(EUndefinedSourceType);
+		}
+		
+	return iFilename;
+	}
+
+RFile& TImageParameterData::FileHandle() const
+	{
+	if (iImageParameterDataFlag != CImageDisplayPlugin::EImgSrcFileHandle)
+		{
+		Panic(EUndefinedSourceType);
+		}
+	return *iFileHandle;
+	}
+
+/**
+ *
+ * Retrieves a pointer to the data from the source descriptor.
+ *
+ * @return	A pointer to the data source descriptor.
+ * @panic   EUndefinedSourceType
+ *          The source has not been defined as a data source.
+ */
+const TDesC8& TImageParameterData::Data() const
+	{
+	if (iImageParameterDataFlag != CImageDisplayPlugin::EImgSrcDescriptor)
+		{
+		Panic(EUndefinedSourceType);
+		}
+	return iData;
+	}
+