/*

* Copyright (c) 2006 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: 

*       folder refresh operation

*

*/

//  Messaging includes

#include <miutset.h>

#include <imapcmds.h>

//  Specific includes

#include "RefreshImapFolderList.h"

#include "ImapConnectionOp.h"

#include "ImumDisconnectOperation.h"

#include "ImumPanic.h"

#include "ImumMtmLogging.h"

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

// NewL

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

CImapConnectAndRefreshFolderList* CImapConnectAndRefreshFolderList::NewL(

    CImumInternalApi& aMailboxApi, TInt aPriority, TRequestStatus& aObserverRequestStatus,

    TMsvId aService, MMsvProgressReporter& aProgressReporter)

    {

    IMUM_STATIC_CONTEXT( CImapConnectAndRefreshFolderList::NewL, 0, mtm, KImumMtmLog );

    IMUM_IN();

    CImapConnectAndRefreshFolderList* self=new (ELeave) CImapConnectAndRefreshFolderList

        (aMailboxApi, aPriority, aObserverRequestStatus, aService, aProgressReporter);

    CleanupStack::PushL(self);

    self->ConstructL(KUidMsgTypeIMAP4);

    CleanupStack::Pop();

    IMUM_OUT();

    return self;

    }

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

// CImapConnectAndRefreshFolderList

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

CImapConnectAndRefreshFolderList::CImapConnectAndRefreshFolderList(

    CImumInternalApi& aMailboxApi, TInt aPriority, TRequestStatus& aObserverRequestStatus,

    TMsvId aService, MMsvProgressReporter& aProgressReporter)

:   CImumOnlineOperation(aMailboxApi, aPriority, aObserverRequestStatus, aProgressReporter)

    {

    IMUM_CONTEXT( CImapConnectAndRefreshFolderList::CImapConnectAndRefreshFolderList, 0, KImumMtmLog );

    IMUM_IN();

    iService=aService;

    IMUM_OUT();

    };

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

// ConstructL

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

void CImapConnectAndRefreshFolderList::ConstructL(TUid aMtm)

    {

    IMUM_CONTEXT( CImapConnectAndRefreshFolderList::ConstructL, 0, KImumMtmLog );

    IMUM_IN();

    BaseConstructL(aMtm);   //  Adds us to the scheduler, creates us

                            //  an MtmUi, sets progress reporter width

    iOperation=CImapConnectionOp::NewL(

            iMailboxApi.MsvSession(), CActive::EPriorityStandard,

            iStatus, iService, iReporter,

            CImapConnectionOp::ECompleteAfterConnect );

    iObserverRequestStatus=KRequestPending;

    SetActive();

    IMUM_OUT();

    }

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

// ~CImapConnectAndRefreshFolderList

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

CImapConnectAndRefreshFolderList::~CImapConnectAndRefreshFolderList()

    {

    IMUM_CONTEXT( CImapConnectAndRefreshFolderList::~CImapConnectAndRefreshFolderList, 0, KImumMtmLog );

    IMUM_IN();

    IMUM_OUT();

    }

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

// GetErrorProgressL

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

const TDesC8& CImapConnectAndRefreshFolderList::GetErrorProgressL(TInt aError)

    {

    IMUM_CONTEXT( CImapConnectAndRefreshFolderList::GetErrorProgressL, 0, KImumMtmLog );

    IMUM_IN();

    TImap4GenericProgress& genProgress=iProgressBuf().iGenericProgress;

    genProgress.iErrorCode=aError;

    switch(iState)

        {

    case EConnecting:

        //  RunL left while trying to initiate a refresh...

        genProgress.iOperation=TImap4GenericProgress::ESync;

        genProgress.iState=TImap4GenericProgress::ESyncing;

        break;

    case EDisconnecting:

        //  If a RunL leave occurred after disconnection, no problem...

        genProgress.iErrorCode=KErrNone;

        //  Fall through

    case ERefreshing:

        //  RunL left while trying to initiate a disconnect...

        genProgress.iOperation=TImap4GenericProgress::EDisconnect;

        genProgress.iState=TImap4GenericProgress::EDisconnecting;

        break;

    default:

        User::Panic(KImumMtmUiPanic,EIMAP4MtmUiBadStateInFolderListOp);

        }

    IMUM_OUT();

    return iProgressBuf;

    }

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

// DoRunL

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

void CImapConnectAndRefreshFolderList::DoRunL()

    {

    IMUM_CONTEXT( CImapConnectAndRefreshFolderList::DoRunL, 0, KImumMtmLog );

    IMUM_IN();

    if(GetOperationCompletionCodeL()!=KErrNone || iState==EDisconnecting)

        {

        iState=ECompleted;

        CompleteObserver();

        return;

        }

    switch(iState)

        {

    case EConnecting:

        //  We have successfully completed connecting

        delete iOperation;

        iOperation=NULL;

        InvokeClientMtmAsyncFunctionL(KIMAP4MTMSyncTree, iService, iService);

        iState=ERefreshing;

        SetActive();

        break;

    case ERefreshing:

        //  We have successfully completed refreshing the folder list

        delete iOperation;

        iOperation=NULL;

        iOperation=CImumDisconnectOperation::NewL(iMailboxApi,

            iStatus, iReporter, iService, KIMAP4MTMDisconnect, iMtm);

        iState=EDisconnecting;

        SetActive();

        break;

    default:

        User::Panic(KImumMtmUiPanic,EIMAP4MtmUiBadStateInFolderListOp);

        };

    IMUM_OUT();

    }

// End of File