--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lafagnosticuifoundation/animation/src/ICLAnimationDataProvider.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,180 @@
+// 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:
+// AnimationDataProvider.cpp
+// 
+//
+
+#include "ICLAnimationDataProvider.h"
+
+#include <fbs.h>
+
+#include "AnimationMixins.h"
+#include "AnimationEvents.h"
+#include "ICLAnimationDataLoader.h"
+
+/** Default constructor.*/
+EXPORT_C CICLAnimationDataProvider::CICLAnimationDataProvider()
+	{
+	}
+	
+/**
+Destructor.
+
+It is normal for an animation to take ownership of a data provider, and hence
+responsibility for destroying it.
+*/
+EXPORT_C CICLAnimationDataProvider::~CICLAnimationDataProvider()
+	{
+	Reset();
+	} //lint !e1740 suppress "pointer member not directly freed or zeroed by destructor"
+
+/**
+Specifies the file to load the animation from.
+
+This must be called before constructing an animation with this data provider.
+It may be called again for other files at any point during the lifespan of
+the animation, in which case current animation will be stopped.
+
+@param aFs A session with the file server
+@param aFileName The path to the image file to be loaded
+*/	
+EXPORT_C void CICLAnimationDataProvider::SetFileL(RFs & aFs, const TFileName& aFileName)
+	{
+	Reset();
+	
+	iDataLoader = CICLAnimationDataLoader::NewL(aFs, *this);
+	iDataLoader->LoadImageDataL(aFileName);
+	if (iObserver)
+		{
+		SendEventL(EAnimationDataChanged);
+		}
+	}
+	
+/**
+Implmenets CAnimationDataProvider::StartL()
+
+You do not need to call this function unless you are writing a new animation
+type.
+*/
+void CICLAnimationDataProvider::StartL()
+	{
+	if (!iObserver)
+		{
+		User::Leave(KErrNotReady);
+		}
+		
+	DataDeliveryL();
+	}
+	
+void CICLAnimationDataProvider::DataDeliveryL()
+	{
+	if (!iDataLoader)
+		{
+		User::Leave(KErrNotReady);
+		}
+	
+	if(!iCurrentFrame)
+		{
+		iCurrentFrame = CAnimationFrame::NewL();
+		}
+		
+	DecodeImageL();
+	}
+	
+void CICLAnimationDataProvider::Reset()
+	{
+	if (iDataLoader)
+		{
+		iDataLoader->Cancel();
+		delete iDataLoader;
+		iDataLoader = NULL;
+		}
+
+	delete iCurrentFrame;
+	iCurrentFrame = NULL;
+	}
+	
+void CICLAnimationDataProvider::DecodeImageL()
+	{
+	iDataLoader->GetNextFrameL(iCurrentFrame);
+	}
+
+CAnimationFrame::THandles CICLAnimationDataProvider::CurrentFrame() const
+	{
+	CAnimationFrame::THandles serverFrame;
+	iCurrentFrame->GetHandles(serverFrame);
+	return serverFrame;
+	}
+
+void CICLAnimationDataProvider::DataLoaderEventL(TDataLoaderEvent aEvent, TInt aError)
+	{
+	if (aError == KErrNone)
+		{
+		CAnimationFrame::THandles handle;	
+		switch(aEvent)
+			{
+			case MICLAnimationDataLoaderObserver::EImagePartialConvert:
+				handle = CurrentFrame();
+				SendEventL(EBitmapAnimationNewFrame, &handle, sizeof(CAnimationFrame::THandles));
+				DecodeImageL();
+				break;
+			case MICLAnimationDataLoaderObserver::EImageConvertComplete:
+				if (!iDataLoader->IsMngAnimation())
+					{
+					handle = CurrentFrame();
+					SendEventL(EBitmapAnimationNewFrame, &handle, sizeof(CAnimationFrame::THandles));
+					}
+				// If it is a mng images, the last frame submitted by ICL is superflous 
+				// as a blank frame, it should not be received.
+				SendEventL(EBitmapAnimationComplete);
+				Reset();
+				break;
+			default:
+				break;
+			}
+		}
+	else
+		{
+		SendEventL(EAnimationDataProviderError, aError);
+		}
+	}
+
+/** Reserved for future use */
+EXPORT_C void CICLAnimationDataProvider::CICLAnimationDataProvider_Reserved1()
+	{
+	}
+	
+/** Reserved for future use */
+EXPORT_C void CICLAnimationDataProvider::CICLAnimationDataProvider_Reserved2()
+	{
+	}
+
+// From CAnimationDataProvider
+/** Reserved for future use */
+EXPORT_C void CICLAnimationDataProvider::CAnimationDataProvider_Reserved1()
+	{
+	CAnimationDataProvider::CAnimationDataProvider_Reserved1();
+	}
+
+/** Reserved for future use */
+EXPORT_C void CICLAnimationDataProvider::CAnimationDataProvider_Reserved2()
+	{
+	CAnimationDataProvider::CAnimationDataProvider_Reserved2();
+	}
+
+
+EXPORT_C TPtrC8 CICLAnimationDataProvider::DataType()
+	{
+	return(KBitmapAnimationDataType());
+	}