/*

* Copyright (c) 2004-2007 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:  

*     This creates an event at regular intervals.

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <msvapi.h>

#include <msvids.h>

#include "mmspollingtimer.h"

#include "mmswatcherdebuglogging.h"

#include "mmsconst.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

const TInt KMmsFirstPollingInterval = 5000000; // 5 seconds

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// ==================== LOCAL FUNCTIONS ====================

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

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

// CMmsPollingTimer::CMmsPollingTimer

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

//

CMmsPollingTimer::CMmsPollingTimer()

    :CTimer ( EPriorityStandard )

    {   

    }

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

// CMmsPollingTimer::ConstructL

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

//

void CMmsPollingTimer::ConstructL()

    {

    CTimer::ConstructL();

    CActiveScheduler::Add( this );

    }

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

// CMmsPollingTimer::NewL

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

//

CMmsPollingTimer* CMmsPollingTimer::NewL()

    {

    CMmsPollingTimer* self = new ( ELeave ) CMmsPollingTimer;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CMmsPollingTimer::~CMmsPollingTimer

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

//

CMmsPollingTimer::~CMmsPollingTimer()

    {

    Cancel();        

    }

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

// CMmsPollingTimer::Start

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

//

void CMmsPollingTimer::Start( MMsvSessionObserver* aRequester, const TInt aTimerValue )

    {

    // Store reference to object that will be called back

    iRequester = (MMsvSessionObserver*) aRequester;

    // Store timeout value that will be used regularly

    iTimeout = aTimerValue;

    // First timeout however will occur after fixed 5 seconds in order to give time for

    // emulator statup

    After( KMmsFirstPollingInterval ); 

    }

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

// CMmsPollingTimer::RunL()

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

//

void CMmsPollingTimer::RunL()

    {

    LOG( _L("CMmsPollingTimer::RunL") );

    TMsvId tid = KMsvSentEntryId;

    iRequester->HandleSessionEventL( 

        MMsvSessionObserver::EMsvEntriesCreated,

        NULL, 

        &tid, 

        NULL );

    After( iTimeout );

    }

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

// CMmsPollingTimer::DoCancel()

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

//

void CMmsPollingTimer::DoCancel()

    {

    LOG( _L("CMmsPollingTimer::DoCancel") );

    CTimer::DoCancel();

    }

// ================= OTHER EXPORTED FUNCTIONS ==============

//  End of File