/*

* Copyright (c) 2006-2008 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: This file implements class CIpsPlgDeleteRemote.

*

*/

// INCLUDE FILES

#include "emailtrace.h"

#include "ipsplgheaders.h"

// LOCAL CONSTANTS AND MACROS

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

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

// CIpsPlgDeleteRemote::CIpsPlgDeleteRemote

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

//

CIpsPlgDeleteRemote::CIpsPlgDeleteRemote(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus )

    :

    CMsvOperation( 

        aMsvSession, 

        CActive::EPriorityStandard, 

        aObserverRequestStatus),

    FUNC_LOG;

    CActiveScheduler::Add(this);

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

// CIpsPlgDeleteRemote::ConstructL

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

//

void CIpsPlgDeleteRemote::ConstructL(

    CMsvEntrySelection& aDeletedEntries )

    {

    FUNC_LOG;

    iEntrySelection = aDeletedEntries.CopyL();

    iEntryCount = iEntrySelection->Count();

    if ( iEntryCount == 0 )

        {

        User::Leave( KErrNotSupported );

        }

    TMsvId serviceId;

    TMsvEntry entry;

    User::LeaveIfError(

        iMsvSession.GetEntry(

            (*iEntrySelection)[0], serviceId, entry ) );

    iEntry = CMsvEntry::NewL(

        iMsvSession, entry.Parent(), TMsvSelectionOrdering() );

    iMtm = iEntry->Entry().iMtm;

    iStatus=KRequestPending;

    }

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

// CIpsPlgDeleteRemote::NewL

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

//

CIpsPlgDeleteRemote* CIpsPlgDeleteRemote::NewL(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus,

    CMsvEntrySelection& aDeletedEntries )

    {

    FUNC_LOG;

    CIpsPlgDeleteRemote* self=new (ELeave) CIpsPlgDeleteRemote(

        aMsvSession, aObserverRequestStatus );

    CleanupStack::PushL(self);

    self->ConstructL( aDeletedEntries );

    CleanupStack::Pop( self ); 

    return self;

    }

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

// CIpsPlgDeleteRemote::~CIpsPlgDeleteRemote

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

//

CIpsPlgDeleteRemote::~CIpsPlgDeleteRemote()

    {

    FUNC_LOG;

    Cancel();

    delete iOperation;

    delete iEntry;

    delete iEntrySelection;

    }

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

// CIpsPlgDeleteRemote::DoCancel

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

//

void CIpsPlgDeleteRemote::DoCancel()

    {

    FUNC_LOG;

    if (iOperation)

        {

        iOperation->Cancel();

        }

    TRequestStatus* status = &iObserverRequestStatus;

    if ( status && status->Int() == KRequestPending )

        {

        User::RequestComplete(status, iStatus.Int());

        }

    }

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

// CIpsPlgDeleteRemote::RunL

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

//

void CIpsPlgDeleteRemote::RunL()

    {

    FUNC_LOG;

    // Make first a check, that nothing has failed

    if ( iStatus.Int() != KErrNone )

        {

        // something failed, just complete

        TRequestStatus* status = &iObserverRequestStatus;

        User::RequestComplete(status, iStatus.Int());

        return;

        }

        {

        // local delete completed, start deleting from server

        StartDeleteFromServer();

        }

    else

        {

        // nothing left to process, so complete the observer

        TRequestStatus* status = &iObserverRequestStatus;

        User::RequestComplete(status, iStatus.Int());

        }

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

// CIpsPlgDeleteRemote::ProgressL

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

//

const TDesC8& CIpsPlgDeleteRemote::ProgressL()

    {

    FUNC_LOG;

    // Make sure that operation is active

    if ( IsActive() )

        {

        // Get progress

        if ( iOperation )

            {

            return iOperation->ProgressL();

            }

        }

    return iBlank;

    }

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

// CIpsPlgDeleteRemote::StartNextDeleteLocally

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

//

void CIpsPlgDeleteRemote::StartNextDeleteLocally()

    {

    FUNC_LOG;

    iState = EDeletingMessagesStateLocally;

    iStatus = KRequestPending;

    TRAPD( err, MakeNextDeleteLocallyL() );

    SetActive();

    // if error then complete this pass with the error code

    if ( err )

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete(status, err);

        }

    }

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

// CIpsPlgDeleteRemote::MakeNextDeleteLocallyL

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

//

void CIpsPlgDeleteRemote::MakeNextDeleteLocallyL()

    {

    FUNC_LOG;

    delete iOperation;

    iOperation = NULL;

    iOperation = CIpsPlgDeleteLocal::NewL(

        *iEntrySelection, iMsvSession, iStatus );

    }

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

// CIpsPlgDeleteRemote::StartDeleteFromServer

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

//

void CIpsPlgDeleteRemote::StartDeleteFromServer()

    {

    FUNC_LOG;

    iState = EDeletingMessagesStateFromServer;

    iStatus = KRequestPending;

    TRAPD( err, MakeDeleteFromServerL() );

    SetActive();

    // if error then complete this pass with the error code

    if ( err )

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete( status, err );

        }

    }

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

// CIpsPlgDeleteRemote::MakeDeleteFromServerL

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

//

void CIpsPlgDeleteRemote::MakeDeleteFromServerL()

    {

    FUNC_LOG;

    delete iOperation;

    iOperation = NULL;

    iOperation = iEntry->DeleteL( *iEntrySelection, iStatus );

    }

//  End of File