/*

* Copyright (c) 2002-2004 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:  State machine for mesage loading

*

*/

#ifndef PLAIN_MAILLOADSTATEHTML_H

#define PLAIN_MAILLOADSTATEHTML_H

//  INCLUDES

#include <e32base.h>

#include <f32file.h>

#include <MMessageLoadObserver.h>

#include "MMailState.h"

// FORWARD DECLARATIONS

class CLoadInlineImages;

class MStateMachine;

class MMailAppUiInterface;

class MLoadState;

class CMailMessage;

class CMsgMailViewerHtmlConv;

// CLASS DECLARATION

/**

*  CLoadHtmlFile

*  Load and set html message

*

*  @since Series 60 3.0

*/

class CLoadHtmlFile : public CActive, public MLoadState

	{

	public:

		~CLoadHtmlFile();	

	private: // Functions from base classes

		// From: MMessageLoadObserver

		void MessageLoadingL(TInt aStatus, CMailMessage& aMessage);

		// From MLoadState

		MLoadState* NextStateL();

        // From MLoadState

		void MakeRequestL( 

			TRequestStatus& aStatus,

			CMailMessage& aMessage );		

    protected: // From CActive

        void RunL();

        TInt RunError( TInt aError );

        void DoCancel();

	public:

		/// Ctor

		CLoadHtmlFile( 

			MMailAppUiInterface* aAppUI, 

			MStateMachine& aStateMachine );

	private: // implementation

	    void HandleBodyTextReadyL( CMailMessage& aMessage );

		void ShowHtmlErrorNoteIfNeededL( TInt aResult );

		// Adds message html body part as an attachment

		void AddHtmlFileAttachmentL(CMailMessage& aMessage, RFile aFile );

		void ParseHtmlFileL(CMailMessage& aMessage, RFile aFile );

		void CompleteRequest( TInt aError );

		// Adds message html body part as an attachment and ads charset info if necessary

		void AddHtmlFileAttachmentAndCharsetL( CMailMessage& aMessage, RFile& aHandle );

	private: // Data 

	    // Own. HTML to Plain text converter

	    CMsgMailViewerHtmlConv* iConverter;

	    // Not own. Email message 

	    CMailMessage* iMessage;

	};

#endif      // PLAIN_MAILLOADSTATEHTML_H   

// End of File