/*

* Copyright (c) 2005 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:  internal

*

*/

// INCLUDE FILES

#include    "CHtmlMailLoadStateMachine.h"

#include    "CLoadAttachedMessages.h"

#include	"CLoadHtmlFile.h"

#include 	"MailLog.h"

#include 	"MailUtils.h"

#include    <CMailMessage.h>

// ============================= LOCAL FUNCTIONS ===============================

/// State machine

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::NewL

// -----------------------------------------------------------------------------

//

CHtmlLoadStateMachine* CHtmlLoadStateMachine::NewL( 

	MMailAppUiInterface* aAppUI,

	CMailMessage& aMessage,

	CMailHtmlBodyControl& aHtmlControl )

	{

	CHtmlLoadStateMachine* self = new(ELeave) CHtmlLoadStateMachine( 

		aAppUI, aMessage, aHtmlControl ); 

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::ConstructL

// -----------------------------------------------------------------------------

//	

void CHtmlLoadStateMachine::ConstructL()

	{

	iState = new( ELeave ) CLoadHtmlFile( iAppUI, iHtmlControl );

   /* if ( iMessage.MessageEntry().Attachment() )

        {

        }

    else

        {

      //  iState = new( ELeave ) CLoadHtmlFile( iAppUI, *this );

        }*/

	CActiveScheduler::Add( this );

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::StartL

// -----------------------------------------------------------------------------

//	

void CHtmlLoadStateMachine::StartL()

	{

	iState->MakeRequestL( iStatus, iMessage );

	SetActive();

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::~CHtmlLoadStateMachine

// -----------------------------------------------------------------------------

//

CHtmlLoadStateMachine::~CHtmlLoadStateMachine()

	{

	LOG( "CHtmlLoadStateMachine::~CHtmlLoadStateMachine()" );

	Cancel();

	delete iState;

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::DoCancel

// -----------------------------------------------------------------------------

//	

void CHtmlLoadStateMachine::DoCancel()

	{

	TRequestStatus* observer = &iStatus;

	User::RequestComplete( observer, KErrCancel );

	LOG( "CHtmlLoadStateMachine::DoCancel()" );

	iMessage.Cancel();

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::RunL

// -----------------------------------------------------------------------------

//	

void CHtmlLoadStateMachine::RunL()

	{

	// select next state;

	MLoadState* newState = iState->NextStateL();

	delete iState;

	iState = newState;

	if ( iState )

		{

		iState->MakeRequestL( iStatus, iMessage );

		SetActive();

		}

	else

		{

		Deque();

		}

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::RunError

// -----------------------------------------------------------------------------

//	

TInt CHtmlLoadStateMachine::RunError(TInt /*aError*/)

	{

	return KErrNone;

	}

// -----------------------------------------------------------------------------

// CHtmlLoadStateMachine::CHtmlLoadStateMachine

// -----------------------------------------------------------------------------

//

CHtmlLoadStateMachine::CHtmlLoadStateMachine( 

	MMailAppUiInterface* aAppUI, CMailMessage& aMessage,

	CMailHtmlBodyControl& aHtmlControl )

	:CActive( CActive::EPriorityStandard ),

	iAppUI( aAppUI ), 

	iMessage( aMessage ),

	iHtmlControl( aHtmlControl )

	{

	}

//  End of File