/*

* 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: 

*       IpsPlgImap4FetchAttachmentOp implementation file

*

*/

#include "emailtrace.h"

#include "ipsplgheaders.h"

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

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

CIpsFetchProgReport* CIpsFetchProgReport::NewL( 

    CIpsPlgImap4FetchAttachmentOp& aAttaOp )

    {

    FUNC_LOG;

    CIpsFetchProgReport* self = new (ELeave) CIpsFetchProgReport( aAttaOp );

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

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

CIpsFetchProgReport::CIpsFetchProgReport( 

    CIpsPlgImap4FetchAttachmentOp& aAttaOp ) : 

    CActive( CActive::EPriorityStandard ), 

    iAttaOp(aAttaOp)

    {

    FUNC_LOG;

    }

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

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

CIpsFetchProgReport::~CIpsFetchProgReport()

    {

    FUNC_LOG;

    Cancel();

    iTimer.Close();

    }

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

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

void CIpsFetchProgReport::ConstructL()

    {

    FUNC_LOG;

    CActiveScheduler::Add(this);

    User::LeaveIfError( iTimer.CreateLocal() );

    AdjustTimer();

    }

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

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

void CIpsFetchProgReport::AdjustTimer()   

    {

    FUNC_LOG;

    TTimeIntervalMicroSeconds32 sec( KIpsAttaFetchProgressReportInterval ); 

    TTime time;

    time.HomeTime();

    time = time + sec;

    iTimer.At(iStatus, time);

    SetActive();    

    }

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

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

void CIpsFetchProgReport::DoCancel()

    {

    FUNC_LOG;

    iTimer.Cancel();

    }

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

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

void CIpsFetchProgReport::RunL()

    {

    FUNC_LOG;

    iAttaOp.ReportProgressL();

    AdjustTimer();

    }

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

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

CIpsPlgImap4FetchAttachmentOp* CIpsPlgImap4FetchAttachmentOp::NewL(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus,

    TMsvId aService,

    CIpsPlgTimerOperation& aActivityTimer,

    TFSMailMsgId aFSMailBoxId,

    TInt aFSRequestId )

    {

    FUNC_LOG;

    CIpsPlgImap4FetchAttachmentOp* op = new (

        ELeave) CIpsPlgImap4FetchAttachmentOp(

        aMsvSession,

        aObserverRequestStatus,

        aService,

        aActivityTimer,

        aFSMailBoxId,

        aFSOperationObserver,

        aFSRequestId );

    CleanupStack::PushL( op );

    CleanupStack::Pop( op );

    return op;

    }

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

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

CIpsPlgImap4FetchAttachmentOp::CIpsPlgImap4FetchAttachmentOp(

    CMsvSession& aMsvSession,

    TRequestStatus& aObserverRequestStatus,

    TMsvId aService,

    CIpsPlgTimerOperation& aActivityTimer,

    TFSMailMsgId aFSMailBoxId,

    TInt aFSRequestId )

    :

    CIpsPlgOnlineOperation(

    {

    FUNC_LOG;

    iService = aService;

    }

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

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

CIpsPlgImap4FetchAttachmentOp::~CIpsPlgImap4FetchAttachmentOp()

    {

    FUNC_LOG;

    delete iSelection;

    delete iProgReport;

    }

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

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

    {

    FUNC_LOG;

    BaseConstructL( KUidMsgTypeIMAP4 );

    DoConnectL();

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::DoConnectL()

    {

    FUNC_LOG;

    iState = EStateConnecting;

    iStatus = KRequestPending;

    CIpsPlgImap4ConnectOp* connOp = CIpsPlgImap4ConnectOp::NewL(

        iMsvSession,

        iStatus, 

        iService,

        iActivityTimer,

        iFSMailboxId,

        NULL, // event handler not needed whin plain connect

    SetActive();

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::RunL()

    {

    FUNC_LOG;

    TRAPD(err, DoRunL());

    if(err != KErrNone)

        {

        iProgress().iGenericProgress.iErrorCode = err;

        Complete();

        }

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::DoRunL()

    {

    FUNC_LOG;

    switch( iState )

        {

        case EStateConnecting:

            {

            // <qmail> Connected() usage

            if ( !Connected() )

                {

                CompleteObserver( KErrCouldNotConnect );

                return;

                }

            DoFetchAttachmentL();

            break;

            }

        case EStateFetching:         

            {

            delete iProgReport;

            iProgReport = NULL;

                {

                }

            iState = EStateIdle;

            CompleteObserver( err );

            break;

            }

        default:

            break;

        }

    }

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

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

const TDesC8& CIpsPlgImap4FetchAttachmentOp::ProgressL()

    {

    FUNC_LOG;

    if(iFetchErrorProgress && (iState == EStateIdle))

        {

        // Completed, but with an error during fetch.

        return *iFetchErrorProgress;

        }

        {

        }

    else

        {

        TImap4CompoundProgress progg;

        progg.iGenericProgress.iErrorCode = KErrNone;

        progg.iGenericProgress.iState = TImap4GenericProgress::EIdle;

        iProgress.Copy( TPckgBuf<TImap4CompoundProgress>(progg) );

        }

    return iProgress;

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::ReportProgressL()

    {

    FUNC_LOG;

    TFSProgress fsProgress = { TFSProgress::EFSStatus_Waiting, 0, 0, KErrNone };

        {

        }

    if ( error == KErrNone )

        {

        const TImap4GenericProgress& progg = iProgress().iGenericProgress;

        fsProgress.iProgressStatus = TFSProgress::EFSStatus_Status;

        fsProgress.iMaxCount = progg.iBytesToDo;

        fsProgress.iCounter = progg.iBytesDone;

        fsProgress.iError = progg.iErrorCode;

        }

    else if ( error == KErrNotReady )

        {

        // This error indicates that operation not started yet

        // and waiting to other operation compleion

        fsProgress.iProgressStatus = TFSProgress::EFSStatus_Waiting;

        fsProgress.iMaxCount = 1;

        fsProgress.iCounter = 0;

        fsProgress.iError = KErrNone;

        }

    else

        {

        User::Leave( error );

        }

    }

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

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

const TDesC8& CIpsPlgImap4FetchAttachmentOp::GetErrorProgressL(TInt /*aError*/ )

    {

    return *iFetchErrorProgress;

    }

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

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

TFSProgress CIpsPlgImap4FetchAttachmentOp::GetFSProgressL() const

    {

    FUNC_LOG;

    // might not never called, but gives something reasonable if called

    TFSProgress result = { TFSProgress::EFSStatus_Waiting, 0, 0, KErrNone };

    result.iError = KErrNone;

    switch( iState )

        {

        case EStateConnecting:

            result.iProgressStatus = TFSProgress::EFSStatus_Connecting;

            break;

        case EStateFetching:

            result.iProgressStatus = TFSProgress::EFSStatus_Connected;

            break;

        default:

            result.iProgressStatus = TFSProgress::EFSStatus_RequestComplete;

            break;

        }

    if ( iStatus.Int() == KErrCancel )

        {

        result.iProgressStatus = TFSProgress::EFSStatus_RequestCancelled;

        result.iError = KErrCancel;

        }

    return result;

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::Complete()

    {

    FUNC_LOG;

    TRequestStatus* observer=&iObserverRequestStatus;

    User::RequestComplete(observer, KErrNone);

    }

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

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

void CIpsPlgImap4FetchAttachmentOp::DoFetchAttachmentL( )

    {

    FUNC_LOG;

    iState = EStateFetching;

    // Switch operations.

    iProgReport = CIpsFetchProgReport::NewL( *this );

    // Filters are not used when performing 'fetch' operation, 

    // use normal getmail info instead

    SetActive();

    }

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

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

    {

    FUNC_LOG;