// Copyright (c) 2006-2010 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:

//

#ifndef __CFETCHBODYINFO_H__

#define __CFETCHBODYINFO_H__

#include <e32std.h>

#include <msvstd.h>

#include <miuthdr.h>

#include <cimcaf.h>

/**

Represents a message body or attachent part  

@internalTechnology

@prototype

*/

class CFetchBodyInfo : public CBase

	{

public:

	IMPORT_C static CFetchBodyInfo* NewLC(TMsvId aPartId);

	IMPORT_C static CFetchBodyInfo* NewL(TMsvId aPartId);

	~CFetchBodyInfo();

	IMPORT_C TInt32 SizeToFetch();

	IMPORT_C TMsvId PartId();

	IMPORT_C HBufC8* RelativePath() const;

	IMPORT_C TInt32 BodyPartRemainingSize();

	IMPORT_C TBool IsText();

	IMPORT_C void SetSizeToFetch(TInt32 aSize);

	IMPORT_C void SetIsText(TBool aIsText);

	IMPORT_C void SetPartId(const TMsvId aId);

	IMPORT_C void SetRelativePathL(const TDesC8& aPath); 

	IMPORT_C void SetBodyPartRemainingSize(const TInt32 aSize);

	IMPORT_C void SetContentTransferEncoding(const TImEncodingType);

	IMPORT_C void SetCharsetId(const TUint aCharsetId);

	IMPORT_C TImEncodingType ContentTransferEncoding() const;

	IMPORT_C TUint CharsetId() const;

	IMPORT_C void SetCaf(CImCaf* aCaf);

	IMPORT_C void ResetCaf();

	IMPORT_C CImCaf* Caf() const;

	IMPORT_C TInt32 BytesFetched();

	IMPORT_C void IncrementBytesFetched(TInt32 aByteCount);

	inline TBool PartialDownload();

	inline void SetPartialDownload(TBool aFlag);

public:

	TBool iEmbed;	

private:

	CFetchBodyInfo(TMsvId aPartId);

	void ConstructL();

private:

	//the size of the data we want to retrieve

	TInt32 iSizeToFetch;

	//if the data is text then its a body part, otherwise its an attachment

	TBool iIsText;

	// the tmsvid where the data will be stored in the message store

	TMsvId  iPartId;

	//  the body sections we will be retrieving, eg 1, or 1.2 or 1.text

	HBufC8* iRelativePath;

	//for a partial fetch this is the amount of data not being fetched

	TInt32  iBodyPartRemainingSize;

	// the encoding method thats been used to encode the data

	TImEncodingType iContentTransferEncoding;

	// the chrachter set id

	TUint iCharsetId;

	//Content Access Framework Wrapper class, not owned by this class.

	CImCaf* iCaf;

	//A count of the bytes that have been fetched.

	TInt32 iBytesFetched;

   //Flag to indicate whether we are downloading the mail, partially or fully ..

   TBool iPartialDownload;

	};

inline TBool CFetchBodyInfo::PartialDownload()

    {

    return iPartialDownload;

    }

inline void CFetchBodyInfo::SetPartialDownload(TBool aFlag)

    {

    iPartialDownload =aFlag;

    }

#endif // __CFETCHBODYINFO_H__