/*

* Copyright (c) 2004-2007 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:  Contains the CRsDpofEngine & TRsPhoneImage class definitions and

* 				 the MDpofEngineObserver interface definition.

*

*/

#ifndef CRSDPOFENGINE_H

#define CRSDPOFENGINE_H

#include <e32base.h>

#include <f32file.h>

class CFileManager;

/// Possible DPOF status.

enum TRsDpofPrintStatus

	{

	ECopyImageFiles,

	EDeleteDirectory,

	EDPOFGenerate,

	EJobCompleted,

	EJobCancelled,

	EJobError

	};

class MDpofEngineObserver

	{

	public:

		virtual void HandleDpofEngineEventL(const TInt aStatus, const TInt aRetCode)=0;

	};

class TRsPhoneImage

	{

	public:

		TInt	iIndex;

		TBool	iCopied;

	};

/**

  * \brief Brief Description

  *

  * Detailed Description

  */

class CRsDpofEngine : public CActive

	{

	public:

		enum TRsDpofImageLayout

		{

		EOnePerPageSmall = 0,

		EOnePerPageMedium,

		EOnePerPageLarge,

		EOnePerPage4x6,

		ETwoPerPage,

		EFourPerPage,

		ESixPerPage,

		ENinePerPage,

		ETwelvePerPage,

		ESixteenPerPage

		};

		static CRsDpofEngine* NewL(MDpofEngineObserver& aObs);

		~CRsDpofEngine();

		void SetImageFileNamesL(const RPointerArray<HBufC>& aImageList);

		void SetImageLayout(TRsDpofImageLayout aImageLayout);

		TInt PrintL();

		TInt GetPrintPercentage();

		void Stop();

		void StartDiscovery(TRequestStatus& aStatus);

		TBool WasCancelled() const;

		TBool HasMmc() const;

		TBool AutoPrintFileExists();

        void SetMMCPathL();		

		void SetNumsOfCopiesL( const RArray<TInt>& aNumsOfCopies );

	protected: 	/// From CActive

	    void DoCancel();

	    void RunL();

	private:

		void ConstructL();

		CRsDpofEngine(MDpofEngineObserver& aObs);

		TInt WriteSpecificSizeFileL();

		TInt WriteMultipleFileL();

		TInt PrepareFilenamesL();

		void CreateDpofFileL();		

		TInt CleanupTempImages();

		TInt CopyPhoneImagesToMMC();

		TRsPhoneImage* GetNextImageInfoForCopy();

		static TInt CreateDpofFileCbL(TAny *aObj);

		void DoCreateDpofFileL();

	private:

		HBufC*					iMmcDrive;

		TBool 					iHasMmc;

		RPointerArray<HBufC> 	iFileNames;

		TInt 					iImageLayout;

		HBufC* 					iAutoPrintFile;

		HBufC* 					iTempFolder;

		MDpofEngineObserver& 	iObs;

		TRsDpofPrintStatus	 	iStep;

		RFs						iFs;

		RArray<TRsPhoneImage>	iPhoneImageArray;

		TRsPhoneImage*		 	iCurrentPhoneImage;

		CFileManager*			iFileManager;

		TFileName			 	iTempFile;

		TBool				 	iShouldCancel;

		CPeriodic*				iDpofPeriodic;

		TInt					iPhoneImgsSize;

		RArray<TInt>			iNumsOfCopies;

	};

#endif // CRSDPOFENGINE_H

//  End of File