/*

* 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 message attachments 

*

*/

// INCLUDE FILES

#include "CLoadAttachments.h"

#include "MailLog.h"

#include "MailUtils.h"

#include "MailLoadStateMachine.h"

#include <MailPlainView.rsg>

#include <MMailAppUiInterface.h>

#include <CMailMessage.h>

#include <mmsvattachmentmanager.h>

#include <StringLoader.h>

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

/// messages

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

// CLoadAttachments::MessageLoadingL

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

//	

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

	{

	if( aStatus == CMailMessage::EAttachmentsReady ) 

		{

		//Tell that loading of attachments has started

		iAppUI->StartWaitNoteL();

	    MMsvAttachmentManager& manager = aMessage.AttachmentManager();		

        TRAPD( err, AddAttachmentsToAppUiL( manager ) );

        LOG1("CLoadAttachments::MessageLoadingL AddAttachmentsToAppUiL: err=%d", err );

		//Tell that loading of attachments has ended

		iAppUI->StopWaitNote();

		// Complete observer regardless of result

		TRequestStatus* observer = iLoadStatus;

		User::RequestComplete( observer, err );

		// Then leave this method if error occurred

		User::LeaveIfError( err );

		}

	}

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

// CLoadAttachments::CLoadAttachments

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

//	

CLoadAttachments::CLoadAttachments( MMailAppUiInterface* aAppUI )

	{

	iAppUI = aAppUI;

	}

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

// CLoadAttachments::~CLoadAttachments

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

//	

CLoadAttachments::~CLoadAttachments()

	{

	}

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

// CLoadAttachments::NextStateL

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

//	

MLoadState* CLoadAttachments::NextStateL()

	{

	return NULL;

	}

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

// CLoadAttachments::MakeRequestL

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

//		

void CLoadAttachments::MakeRequestL( 

	TRequestStatus& aStatus,

	CMailMessage& aMessage )

	{

	iLoadStatus = &aStatus;

	aMessage.LoadAttachmentsL( *this );

	aStatus = KRequestPending;

	}

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

// CLoadAttachments::AddAttachmentsToAppUiL

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

//		

void CLoadAttachments::AddAttachmentsToAppUiL( MMsvAttachmentManager& aManager )

    {

	LOG1("CLoadAttachments::AddAttachmentsToAppUiL attachmentCount:%d", 

	     aManager.AttachmentCount());

	//It is possible that aManager.AttachmentCount() changes while we are in 

	//this loop. That is why latest count is checked every round.

	for ( TInt index(0); index < aManager.AttachmentCount(); ++index ) 

		{ 

		LOG1("CLoadAttachments::AddAttachmentsToAppUiL iteration: %d", index);

		CMsvAttachment* info = aManager.GetAttachmentInfoL( index );

		CleanupStack::PushL( info );

#ifdef MAIL_ENABLE_LOGGING

        LOG("CLoadAttachments::AddAttachmentsToAppUiL Attachment info:");

		LOG1("CLoadAttachments::AddAttachmentsToAppUiL ID  : 0x%x", info->Id() );

        TPtrC name( info->AttachmentName() );

		LOG1("CLoadAttachments::AddAttachmentsToAppUiL Name: '%S'", &name );

        TPtrC path( info->FilePath() );

        LOG1("CLoadAttachments::AddAttachmentsToAppUiL Path: '%S'", &path );

        HBufC* mime = HBufC::NewLC( info->MimeType().Length() );

        mime->Des().Copy( info->MimeType() );

        LOG1("CLoadAttachments::AddAttachmentsToAppUiL Mime: '%S'", mime );

        CleanupStack::PopAndDestroy( mime );

#endif

		LOG("CLoadAttachments::AddAttachmentsToAppUiL adding atta");

		iAppUI->AddAttachmentL( *info, ETrue );

		LOG("CLoadAttachments::AddAttachmentsToAppUiL atta added");

		CleanupStack::PopAndDestroy( info );

		}    

    }

//  End of File