/*

* Copyright (c) 2002 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:  

*     CMceCancelSendingOperation.

*     Cancels first sending of the message and then tries to delete or move it to drafts.

*

*/

// INCLUDE FILES

#include    <MTMStore.h> // CMtmStore

#include    <msvids.h>

#include    "MceCancelSendingOperation.h"

#include    "MceLogText.h"

// MODULE DATA STRUCTURES

// Two-phased constructor.

CMceCancelSendingOperation* CMceCancelSendingOperation::NewL(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus,

    TMsvId aEntryId,

    TCancelSendingType aCancelType,

    CMtmStore& aMtmStore )

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::NewL");

    CMceCancelSendingOperation* self = new ( ELeave ) CMceCancelSendingOperation(

        aMsvSession, aObserverRequestStatus, aEntryId, aCancelType, aMtmStore );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::NewL");

    return self;

    }

// C++ default constructor can NOT contain any code that

// might leave.

//

CMceCancelSendingOperation::CMceCancelSendingOperation(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus,

    TMsvId aEntryId,

    TCancelSendingType aCancelType,

    CMtmStore& aMtmStore )

    :

    CMsvOperation(

        aMsvSession,

        CActive::EPriorityStandard,

        aObserverRequestStatus),

    iMtmStore( aMtmStore ),

    iCancelType( aCancelType ),

    iEntryId( aEntryId ),

    iBlank(_L8(""))

    {

    CActiveScheduler::Add( this );

    }

// Symbian OS default constructor can leave.

void CMceCancelSendingOperation::ConstructL()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::ConstructL");

    iEntry = CMsvEntry::NewL( iMsvSession, iEntryId, TMsvSelectionOrdering() );

    iEntrySelection = new( ELeave ) CMsvEntrySelection;

    iEntrySelection->AppendL( iEntryId );

    CancelSendingL();

    iCancelState = ECancelling;

    iStatus = KRequestPending;

    SetActive();

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::ConstructL");

    }

//destructor

CMceCancelSendingOperation::~CMceCancelSendingOperation()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::~");

    Cancel();

    delete iOperation;

    delete iEntry;

    delete iEntrySelection;

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::~");

    }

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

// CMceCancelSendingOperation::CancelSendingL

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

void CMceCancelSendingOperation::CancelSendingL()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::CancelSendingL");

    CBaseMtmUi& ui = iMtmStore.GetMtmUiLC( iEntry->Entry().iMtm );

    iMtm = iEntry->Entry().iMtm;

    MCELOGGER_WRITE_FORMAT("Start cancelling message id 0x%x", iEntryId );

    iOperation = ui.CancelL( iStatus, *iEntrySelection);

    CleanupStack::PopAndDestroy( );//release mtmUi

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::CancelSendingL");

    }

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

// CMceCancelSendingOperation::MoveOrDeleteEntryL

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

void CMceCancelSendingOperation::MoveOrDeleteEntryL()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::MoveOrDeleteEntryL");

    delete iOperation;

    iOperation = NULL;

    iEntry->SetEntryL( KMsvGlobalOutBoxIndexEntryId );

    if ( iCancelType == ECancelAndMoveToDrafts )

        {

        MCELOGGER_WRITE_FORMAT("Start moving message id 0x%x to drafts", iEntryId );

        iOperation = iEntry->MoveL(

            *iEntrySelection, KMsvDraftEntryId, iStatus );

        }

    else

        {

        MCELOGGER_WRITE_FORMAT("Start deleting message id 0x%x", iEntryId );

        iOperation = iEntry->DeleteL(

            *iEntrySelection, iStatus );

        }

    iMtm = iOperation->Mtm();

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::MoveOrDeleteEntryL");

    }

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

// CMceCancelSendingOperation::DoCancel

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

void CMceCancelSendingOperation::DoCancel()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::DoCancel");

    if ( iOperation )

        {

        iOperation->Cancel();

        }

    TRequestStatus* status = &iObserverRequestStatus;

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

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::DoCancel");

    }

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

// CMceCancelSendingOperation::RunL

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

void CMceCancelSendingOperation::RunL()

    {

    MCELOGGER_ENTERFN("CMceCancelSendingOperation::RunL");

    TInt error = iStatus.Int();

    MCELOGGER_WRITE_FORMAT("error: %d", error );

    if ( error == KErrNone && iCancelType != ECancelOnly && iCancelState == ECancelling )

        {

        MoveOrDeleteEntryL();

        iCancelState = EDeletingOrMoving;

        iStatus = KRequestPending;

        SetActive();

        }

    else

        {

        // everything is done

        MCELOGGER_WRITE("everything done, complete" );

        TRequestStatus* status = &iObserverRequestStatus;

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

        }

    MCELOGGER_LEAVEFN("CMceCancelSendingOperation::RunL");

    }

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

// CMceCancelSendingOperation::ProgressL

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

const TDesC8& CMceCancelSendingOperation::ProgressL()

    {

    if ( iOperation )

        {

        return iOperation->ProgressL();

        }

    return iBlank;

    }

//  End of File