// Copyright (c) 2004-2009 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:

//

#include "MSVSERV.H"

#include "MSVAPI.H"

#include "CCopyFiles.h"

#include "CCopyOneFile.h"

#include "cmsvdeletestoreoperation.h"

/* Constructor  */

CMsvDeleteStoreOperation::CMsvDeleteStoreOperation(const RMessage2& aMessage, CMsvServer& aServer)

: CMsvServerOperation(aMessage, aMessage.Int0(), KUidMsvLocalServiceMtm, KMsvLocalServiceIndexEntryId, -1), iDrive(TDriveUnit (aMessage.Int1())), iServer(aServer)

	{

	CActiveScheduler::Add(this);

	}

/* Destructor */

CMsvDeleteStoreOperation::~CMsvDeleteStoreOperation()

	{

	delete iFileMan;

	Cancel();

	}

/* Start */	

void CMsvDeleteStoreOperation::StartL()

	{

	__ASSERT_DEBUG(!IsActive() , PanicServer(EMsvDeleteStoreReset));

	iProgress().iState=TMsvDeleteProgress::ENotYetStarted;

	iFileMan = CFileMan::NewL(iServer.FileSession());

	TRequestStatus *status=&iStatus;

	iStatus=KRequestPending;

	SetActive();

	User::RequestComplete(status,KErrNone);

	}

/* Function to retrieve progress of the Copy operation 

**/

const TDesC8& CMsvDeleteStoreOperation::Progress()

	{

	return iProgress;

	}

void CMsvDeleteStoreOperation::DoCancel()

	{

	iProgress().iError = KErrCancel;

	Completed(KErrNone);

	}

/* Run different operations like DeleteStore

   and completed */

void CMsvDeleteStoreOperation::RunL()

	{

	User::LeaveIfError(iStatus.Int());

	switch(iProgress().iState)

		{

		case TMsvDeleteProgress::ENotYetStarted:

			DeleteMailStoreL();

			iProgress().iState=TMsvDeleteProgress::EDeleteStore;

			break;

		case TMsvDeleteProgress::EDeleteStore:

			Completed(KErrNone);

			iProgress().iState=TMsvDeleteProgress::ECompleted;

			break;

		default:

			__ASSERT_DEBUG(EFalse,PanicServer(EMsvDeleteStoreReset));

			Completed(KErrUnknown);

			iProgress().iState=TMsvDeleteProgress::ECompleted;

			break;

		}

	}

void CMsvDeleteStoreOperation::Completed(TInt aError)

	{	

#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)

	if(KErrNone == aError)

		{

		TRAP(aError, iServer.UpdateDriveStatusL(iDrive, EMsvMessageStoreUnavailableStatus));

		}

#endif

	iProgress().iError=aError;

	SetState(EMsvOperationCompleted);

	iMessage.Complete(KErrNone);

	}

/* Delete the Mailstore on the specified drive

**/

void CMsvDeleteStoreOperation::DeleteMailStoreL()

{

	// Cant delete from the current drive

	if(iDrive==MessageServer::CurrentDriveL(iServer.FileSession()))

	{		

		User::Leave(KErrInUse);

	}

	else

	{	

#if (defined SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT)

		iServer.PrepareDriveForDeletionL((TDriveNumber)TInt(iDrive));

#endif

		iToDelete.Zero();

		iToDelete = iDrive.Name();

		// Delete the DB

		iToDelete.Append(KMsvDbFile);

		User::LeaveIfError(RSqlDatabase::Delete(iToDelete));

		iToDelete = iDrive.Name();

		iToDelete.Append(iServer.Context().MessageFolder());

		// Delete the 2 drive letters that come with message folder path

		iToDelete.Delete(2,2); 

		User::LeaveIfError( iFileMan->RmDir(iToDelete,iStatus));

		SetActive();	

	}

}

/* RunError  */

TInt CMsvDeleteStoreOperation::RunError(TInt aError)

	{

	Completed(aError);

	return(KErrNone);

	}