/*

* 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: 

*       Simple Timer Operation. Completes observer when time expires

*

*/

#include "emailtrace.h"

#include "ipsplgheaders.h"

const TUint KIdleTimeout = 300000000;//5min

const TInt KIpsPlgTimerPriority = CActive::EPriorityIdle;

CIpsPlgTimerOperation* CIpsPlgTimerOperation::NewL(

    TFSMailMsgId aMailboxId,

    MIpsPlgTimerOperationCallBack& aObserver )

    {

    FUNC_LOG;

    CIpsPlgTimerOperation* self = new( ELeave ) CIpsPlgTimerOperation(

        aMailboxId, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

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

CIpsPlgTimerOperation::CIpsPlgTimerOperation(

    TFSMailMsgId aMailboxId,

    MIpsPlgTimerOperationCallBack& aObserver ) : 

        CActive( KIpsPlgTimerPriority ), 

        iMailboxId( aMailboxId ), iObserver(aObserver), 

        iStateReActivate( EFalse )

    {

    FUNC_LOG;

    }

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

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

CIpsPlgTimerOperation::~CIpsPlgTimerOperation()

    {

    FUNC_LOG;

    Cancel();

    iTimer.Close();

    }

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

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

void CIpsPlgTimerOperation::ConstructL()

    {

    FUNC_LOG;

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

    CActiveScheduler::Add(this);

    }

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

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

void CIpsPlgTimerOperation::After(TTimeIntervalMicroSeconds32 aInterval)

    {

    FUNC_LOG;

    Cancel();

    iTimer.After(iStatus, aInterval);

    SetActive();

    }

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

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

void CIpsPlgTimerOperation::DoCancel()

    {

    FUNC_LOG;

    iTimer.Cancel();

    iStateReActivate = EFalse;

    }

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

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

void CIpsPlgTimerOperation::RunL()

    {

    FUNC_LOG;

    // cancel is normal code when re-activating timer

    if ( iStateReActivate )

        {

        iTimer.Cancel();

        iTimer.After(iStatus, KIdleTimeout);

        SetActive();

        iStateReActivate = EFalse;

        }

    else

        {

        iObserver.HandleTimerFiredL( iMailboxId );

        }

    }

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

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

void CIpsPlgTimerOperation::ResetTimerOperation()

    {

    FUNC_LOG;

    if ( iStateReActivate )

        {

        // already re-active state

        return;

        }

    else if ( IsActive() )

        {

        iTimer.Cancel();

        iStateReActivate = ETrue;

        }

    else 

        {

        iTimer.After( iStatus, KIdleTimeout );

        SetActive();

        }

    }

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

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

TFSMailMsgId CIpsPlgTimerOperation::FSMailboxId() const

    {

    FUNC_LOG;

    return iMailboxId;

    }

//EOF