// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// which accompanies this distribution, and is available

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __MIUTCONV_H__

#define __MIUTCONV_H__

#include <e32base.h>

#if !defined (__CHARCONV_H_)

#include <charconv.h>

#endif

#if !defined (__MIUTHDR_H__)

#include <miuthdr.h>		

#endif

#if !defined (__UTF_H_)

#include <utf.h>

#endif

/** SMTP send methods. 

@publishedAll

@released

*/

enum TImSendMethod

	{ 

	/** Simple email. */

	ESendAsSimpleEmail,

	/** MIME email. */

	ESendAsMimeEmail

	};	

// Information to be used when sending an email message.

// Relating to how parts are encoded and converted.

//

class TImEmailTransformingInfo

/** Encapsulates character conversion and encoding settings for sending SMTP email.

The default outcomes for header, body, HTML, and attachment parts respectively 

for each of the listed categories are given below:

Plain Charset: ISO-8859-1,ISO-8859-1,N/A,N/A

Plain Encoding:None,None,N/A,UU

MIME Charset:UTF8,UTF8,UTF8*,N/A

MIME Encoding:B,QP,Base64,Base64

*: the UTF8 value set in the header field, but no conversion is done. The 

HTML converter converts to UTF8. 

@publishedAll

@released

*/

	{

public:

    IMPORT_C TImEmailTransformingInfo& operator=(const TImEmailTransformingInfo& aInfo);

    IMPORT_C TBool operator==(const TImEmailTransformingInfo& aInfo);

	// streaming operations

	IMPORT_C void ExternalizeL( RWriteStream& aWriteStream ) const;

	IMPORT_C void InternalizeL( RReadStream& aReadStream );

	IMPORT_C void StoreL( CMsvStore& aStore ) const;

	IMPORT_C void RestoreL( CMsvStore& aStore );

	// Setting functions

	IMPORT_C void SetToDefault(const TImSendMethod aMethod);

	IMPORT_C void SetSendMethod(const TImSendMethod aMethod);

	IMPORT_C TImSendMethod SendMethod() const;

	IMPORT_C void SetHeaderEncodingQ();

	IMPORT_C void SetHeaderEncodingB();

	IMPORT_C void SetBodyTextEncoding(TImEncodingType aType);

	IMPORT_C void SetHTMLEncoding(TImEncodingType aType);

	IMPORT_C void SetAttachmentEncoding(TImEncodingType aType);

	IMPORT_C void SetHeaderAndBodyCharset(TUint aCharset);

	IMPORT_C void SetHeaderCharset(TUint aCharset);

	IMPORT_C void SetBodyTextCharset(TUint aCharset);

	IMPORT_C void SetHTMLCharset(TUint aCharset);

	// Accessor functions

	IMPORT_C TImEncodingType HeaderEncoding() const;

	IMPORT_C TImEncodingType BodyTextEncoding() const;

	IMPORT_C TImEncodingType HTMLEncoding() const;

	IMPORT_C TImEncodingType AttachmentEncoding() const;

	IMPORT_C TUint HeaderCharset() const;

	IMPORT_C TUint BodyTextCharset() const;

	IMPORT_C TUint HTMLCharset() const;

private:

	void SetHeaderEncoding(TImEncodingType aType);

private:

	TImEncodingType	iHeaderEncoding;	

	TImEncodingType	iBodyEncoding;	

	TImEncodingType	iHTMLEncoding;	

	TImEncodingType	iAttachmentEncoding;	

	TUint	iHeaderCharset;	

	TUint	iBodyCharset;	

	TUint	iHTMLCharset;	

	TUint	iTextAttachmentCharset;	

	TImSendMethod iSendMethod;

	};