/*

* 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: 

*       Common email MTM wrapper operation

*

*/

#include <eikenv.h>

#include <eikrutil.h>

#include <coehelp.h>

#include <MsvPrgReporter.h>

#include <MTMStore.h>

#include <mtmuibas.h>

#include <msvuids.h>    // KUidMsvLocalServiceMtm

#include <miutmsg.h>    // CImEmailOperation

#include <miutset.h>

#include "ImumFetchAndEditOperation.h"

#include "ImumEditOperation.h"

#include "EmailUtils.H"

#include "ImumPanic.h"

#include "ImumMtmLogging.h"

const TInt KEmailFetchAndEditOpPriority = CActive::EPriorityStandard;

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

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

// CImumFetchAndEditOperation

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

CImumFetchAndEditOperation::CImumFetchAndEditOperation(

    CImumInternalApi& aMailboxApi,

    TRequestStatus& aObserverRequestStatus,

    MMsvProgressReporter& aReporter,

    const TEmailEditParams& aParams,

    TBool aAckReceipts)

    :

    CImumDiskSpaceObserverOperation(

        aMailboxApi,

        KEmailFetchAndEditOpPriority,

        aObserverRequestStatus,

        aReporter),

    iState(EStateIdle),

    iEditParams(aParams),

    iAckReceipts(aAckReceipts)

    {

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

    IMUM_IN();

    IMUM_OUT();

    }

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

// NewL

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

CImumFetchAndEditOperation* CImumFetchAndEditOperation::NewL(

    CImumInternalApi& aMailboxApi,

    TRequestStatus& aObserverRequestStatus,

    MMsvProgressReporter& aReporter,

    const TEmailEditParams& aParams,

    TBool aAckReceipts )

    {

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

    IMUM_IN();

    IMUM_OUT();

    return new ( ELeave ) CImumFetchAndEditOperation(

        aMailboxApi, aObserverRequestStatus,

        aReporter, aParams, aAckReceipts );

    }

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

// ~CImumFetchAndEditOperation

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

CImumFetchAndEditOperation::~CImumFetchAndEditOperation()

    {

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

    IMUM_IN();

    IMUM_OUT();

    }

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

// GetErrorProgressL

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

const TDesC8& CImumFetchAndEditOperation::GetErrorProgressL( TInt aError )

    {

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

    IMUM_IN();

    // DoRunL() left, failed to switch to launch editor state.

    iLocalProgress().iType = TMsvLocalOperationProgress::ELocalNone;

    iLocalProgress().iTotalNumberOfEntries = 0;

    iLocalProgress().iNumberCompleted = 0;

    iLocalProgress().iNumberFailed = 0;

    iLocalProgress().iNumberRemaining = 0;

    iLocalProgress().iError = aError;

    iLocalProgress().iId = iEditParams.iEditorParams.iId;

    IMUM_OUT();

    return iLocalProgress;

    }

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

// SetFetchOpL

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

void CImumFetchAndEditOperation::SetFetchOpL( CMsvOperation* aFetchOp )

    {

    IMUM_CONTEXT( CImumFetchAndEditOperation::SetFetchOpL, 0, KImumMtmLog );

    IMUM_IN();

    __ASSERT_ALWAYS( aFetchOp, User::Panic( KImumMtmUiPanic, EPanicOpBadFetchOp ) );

    __ASSERT_ALWAYS( !iOperation, User::Panic( KImumMtmUiPanic, EPanicAlreadySetFetchOp ) );

    iOperation = aFetchOp;

    iService = iOperation->Service();

    BaseConstructL( iOperation->Mtm() );

    iState = EStateFetching;

    iStatus = KRequestPending;

    SetActive();

    IMUM_OUT();

    }

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

// RequestStatus

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

TRequestStatus& CImumFetchAndEditOperation::RequestStatus()

    {

    IMUM_CONTEXT( CImumFetchAndEditOperation::RequestStatus, 0, KImumMtmLog );

    IMUM_IN();

    IMUM_OUT();

    return iStatus;

    }

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

// DoRunL

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

void CImumFetchAndEditOperation::DoRunL()

    {

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

    IMUM_IN();

    iActualMtm = iMtm;

    iMtm = KUidMsvLocalServiceMtm;  // Error progress is local MTM.

    switch(iState)

        {

        case EStateFetching:

            // The fetch has completed.

            {

            if(KErrNone == GetOperationCompletionCodeL())

                {

                DoEditL();

                }

            else

                {

                CompleteObserver();

                }

            }

            break;

        case EStateEditing:

            // Edit has completed.

            CompleteObserver( iOperation->iStatus.Int() );

            iState = EStateComplete;

            break;

        case EStateIdle:

        case EStateComplete:

        default:

            break;

        }

    iMtm = iOperation->Mtm();   // Completed without error, reset MTM.

    IMUM_OUT();

    }

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

// DoEditL

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

void CImumFetchAndEditOperation::DoEditL()

    {

    IMUM_CONTEXT( CImumFetchAndEditOperation::DoEditL, 0, KImumMtmLog );

    IMUM_IN();

    iReporter.MakeProgressVisibleL( EFalse );     // Get rid of the dialog.

    iMtmUi->BaseMtm().SwitchCurrentEntryL( iEditParams.iEditorParams.iId );

    delete iOperation;

    iOperation = NULL;

    iStatus = KRequestPending;

    iOperation = CImumEditOperation::NewL(

        iMailboxApi, iStatus, iActualMtm, iEditParams, iAckReceipts );

    iState = EStateEditing;

    SetActive();

    IMUM_OUT();

    }

// End of File