/*

* Copyright (c) 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: Juha Kauppinen, Mika Hokkanen

* 

* Description: Photo Browser

*

*/

#ifndef __IEIMAGEPROCESSINGIMP_H__

#define __IEIMAGEPROCESSINGIMP_H__

#include <IEBgpsInfo.h>

#include <IEImageProcessing.h>

#include "IEImagicBGPSAO.h"

// Include files

#include "IEBgpClient.h"

class CImagicBGPSAO;

// Forward class declarations

/**

 * Thumbnail generation implementation class.

 */ 

class CIEImageProcessingImp : public CIEImageProcessing,public MIETNInternalObserver

{

public:

    /**

     * Symbian 1st Phase construction.

     * Creation implementatation class.

     * 

     * @param aObserver - Thumbnail Observer

     */

	static CIEImageProcessingImp* NewL(MIETNObserver& aObserver);

	/**

     * Destructor.

     *

     */

	~CIEImageProcessingImp();

private:

	void ConstructL();

	CIEImageProcessingImp(MIETNObserver& aObserver);

private: // from MIETNInternalObserver

    /**

     *  When Thumbnail generation is completed this method is 

     *  called.

     * 

     * @param  aErrorCode - KErrNone in case of no error otherwise

     *                    - System wide error code

     */

	void HandleEvents(TInt aErrorCode);

private: // From CIEImageProcessing	 	

	void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir);

	void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir, const TSize &aSize);

	void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir, const TSize &aSize, CFbsBitmap* aSrcBitmap);

	void CancelTNGeneration();

private: // Data members

    /** Observer reference **/

	MIETNObserver& iObserver;

	/** Client **/

	RIEBgpClient iIEBgpClient;	

	/** TNCreation Active object pointer **/

	CImagicBGPSAO *iImagicBGPSAO;

};

#endif // __IEIMAGEPROCESSINGIMP_H__