/*

* Copyright (c) 2005 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:  Command expiration timer implementation

*

*/

// INCLUDE FILES

#include    <e32base.h>

#include    "MediatorCommandTimer.h"

#include "Debug.h"

// CONSTANTS

const TInt KMilliSeconds = 1000;

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

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

// CMediatorCommandTimer::CMediatorCommandTimer

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

//

CMediatorCommandTimer::CMediatorCommandTimer()

    : CTimer( EPriorityNormal )

    {

    }

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

// CMediatorCommandTimer::ConstructL

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

//

void CMediatorCommandTimer::ConstructL()

    {

    CTimer::ConstructL();

    CActiveScheduler::Add( this );

    }

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

// CMediatorCommandTimer::NewL

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

//

CMediatorCommandTimer* CMediatorCommandTimer::NewL()

    {

    CMediatorCommandTimer* self = new( ELeave ) CMediatorCommandTimer();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CMediatorCommandTimer::~CMediatorCommandTimer

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

//

CMediatorCommandTimer::~CMediatorCommandTimer()

    {

    Cancel();

    iCallBack = NULL;

    }

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

// CMediatorCommandTimer::RunL

//  

// (other items were commented in a header).

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

//

void CMediatorCommandTimer::RunL()

    {       

    if ( iCallBack )

        {

        iCallBack->TimerCallBack( iDomain, iCategory, iCommandId );

        }

    }

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

// CMediatorCommandTimer::StartTimer

//  

// (other items were commented in a header).

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

//

TInt CMediatorCommandTimer::StartTimer( MMediatorTimerCallback* aCallBack,

                                        TUid aDomain, 

                                        TUid aCategory, 

                                        TInt aCommandId, 

                                        TInt aInterval )

    {

    TInt error = KErrNone;

    if ( IsActive() )

        {

        ERROR_TRACE(Print(_L("[Mediator] CMediatorCommandTimer::StartTimer: failure, command %d in category %d of domain %d\n"), aCommandId,

                                                                                                                                 aCategory.iUid,

                                                                                                                                 aDomain.iUid ));

        error = KErrInUse;

        }

    else

        {

        iCallBack = aCallBack;

        iDomain = aDomain;

        iCategory = aCategory;

        iCommandId = aCommandId;

        CTimer::After( aInterval * KMilliSeconds ); 

        }

    return error;

    }

//  End of File