// Copyright (c) 1997-2009 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:

// Contents : for sending faxes from fax stores

// 

//

/**

 @file

 @internalComponent

*/

#ifndef __FAXTSRC_H

#define __FAXTSRC_H

/**

@internalComponent

*/

enum TFaxPreferredCompression

	{

	Prefer1D, Prefer2D 

	};

/********************************************************************/

/**

@internalComponent

*/

class TFaxEntry

	{

public:

	void InternalizeL (RReadStream &);

	void ExternalizeL (RWriteStream &) const;

	TInt iNameLength;

	TFileName iFaxPageStore;

	TInt iStartPage;

	TInt iPageCount;

	};

/********************************************************************/

/**

@internalComponent

*/

class CFaxTransferSource : public CBase

	{

public:

	static CFaxTransferSource * NewL ();

	static CFaxTransferSource * NewLC ();

	~CFaxTransferSource ();

protected:

	void ConstructL ();

public:

	IMPORT_C void AddSourceL (const TFileName &, TFaxPreferredCompression);

	IMPORT_C void AddSourceL (const TFileName &, TInt, TFaxPreferredCompression);

	IMPORT_C void AddSourceL (const TFileName &, TInt, TInt, TFaxPreferredCompression);

	IMPORT_C void RemoveAllSources ();

	void GetNextPageReadyL ();

	void OpenFaxInL (const TDesC & aFileName);

	void PagePrepare ();

	void WriteFaxDataL (const TDesC8 & aBuffer);

	void WritePageParmsL (TFaxBufSenderId & aSenderId);

	void CloseFaxInStore ();

	TInt OpenFaxOutL (const TDesC & aFileName); // returns the number of pages in the file

	TInt NextPageFind ();

	void ReadPageParmsL ();

	void ReadFaxData (TDes8 & aBuffer);

	void PreviousPageFindL ();

	void CloseFaxStore ();

	TInt iLines;                 // length of image in lines

	TInt iResolu;                // resolution of image

	TInt iCompression;           // type of compression

	TInt iBitOrder;              // little or big endian ordering of bits in a byte

	TInt iPage;                  // page number of image in fax

	TStreamId iOurStreamID;

	CBufSeg * iSources;

	RBufReadStream iInstream;

	RBufWriteStream iOutstream;

	CWriteFaxFile * iWriteFaxFile;

	CReadFaxFile * iReadFaxFile;

	TInt iFaxListEntries;

	TInt iSavedFaxListEntries;

	TInt iFaxPages;

	TInt iPageInCurrentFile;

	TFaxPreferredCompression  iOurPreferredCompression;

	TFaxEntry iOurFaxEntry;

	};

#endif // __FAXTSRC_H