/*

* 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:  Loads attached messages

*

*/

// INCLUDE FILES

#include 	"MailLog.h"

#include 	"MailUtils.h"

#include    "CLoadAttachedMessages.h"

#include    <MMailAppUiInterface.h>

#include    <CMailMessage.h>

// ============================ MEMBER FUNCTIONS ===============================

/// messages

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

// CLoadAttachedMessages::MessageLoadingL

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

//	

void CLoadAttachedMessages::MessageLoadingL(TInt aStatus, CMailMessage& aMessage)

	{

	if( aStatus == CMailMessage::EAttachedMessagesReady ) 

		{

		TRAPD( err, AddAttachmentsToAppUiL( aMessage ) );

		// Complete observer regardless of result

		TRequestStatus* observer = iLoadStatus;

		User::RequestComplete( observer, err );

		// Then leave this method if error occurred

		User::LeaveIfError( err );

		}

	}

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

// CLoadAttachedMessages::CLoadAttachedMessages

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

//	

CLoadAttachedMessages::CLoadAttachedMessages( MMailAppUiInterface* aAppUI )

	{

	iAppUI = aAppUI;

	}

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

// CLoadAttachedMessages::~CLoadAttachedMessages

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

//	

CLoadAttachedMessages::~CLoadAttachedMessages()

	{

	// request is cancelled by state machine.

	}

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

// CLoadAttachedMessages::NextStateL

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

//	

MLoadState* CLoadAttachedMessages::NextStateL()

	{

	return NULL; // last state

	}

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

// CLoadAttachedMessages::MakeRequestL

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

//		

void CLoadAttachedMessages::MakeRequestL( 

	TRequestStatus& aStatus,

	CMailMessage& aMessage )

	{

	iLoadStatus = &aStatus;

	aMessage.LoadAttachedMessagesL( *this );

	aStatus = KRequestPending;

	}

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

// CLoadAttachedMessages::AddAttachmentsToAppUiL

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

//		

void CLoadAttachedMessages::AddAttachmentsToAppUiL( CMailMessage& aMessage )

    {

	const CMsvEntrySelection& selection = aMessage.Selection();

	for ( TInt i=0; i<selection.Count(); ++i ) 

		{

		TMsvId entryID =  selection[i];

		TMsvId service;

		TMsvEntry tEntry;

		TInt retVal = aMessage.Session()->GetEntry( 

			entryID, service, tEntry );

		if ( retVal == KErrNone ) 

			{

			_LIT8(KMessageMimeType, "message/rfc822");	    				

			CMsvAttachment* message = CMsvAttachment::NewL( 

				CMsvAttachment::EMsvMessageEntry ); 

			CleanupStack::PushL( message );

			message->SetSize( tEntry.iSize );

			message->SetMimeTypeL( KMessageMimeType );

			message->SetAttachmentNameL( tEntry.iDescription );

			message->SetComplete( tEntry.Complete() );

			message->SetId( entryID );

			iAppUI->AddAttachmentL( *message, EFalse );

			CleanupStack::PopAndDestroy(); //message

			}

		}    

    }

//  End of File