/*

 * Copyright (c) 2008-2009 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: Listen cellular data usage key changes in central repository.

 *

 */

#include <e32base.h>

#include <centralrepository.h>

#include <cmmanagerkeys.h>

#include <cmgenconnsettings.h>

#include "mpmlogger.h"

#include "mpmserver.h"

#include "mpmdatausagewatcher.h"

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

// Default C++ constructor.

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

//

CMpmDataUsageWatcher::CMpmDataUsageWatcher( CMPMServer* aServer ) :

    CActive( EPriorityStandard ), iServer( aServer )

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::CMpmDataUsageWatcher" )

    CActiveScheduler::Add( this );

    }

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

// Symbian 2nd phase constructor. Creates a central repository object.

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

//

void CMpmDataUsageWatcher::ConstructL()

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::ConstructL" )

    iRepository = CRepository::NewL( KCRUidCmManager );

    }

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

// Creates a new object by calling the two-phased constructor.

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

//

CMpmDataUsageWatcher* CMpmDataUsageWatcher::NewL( CMPMServer* aServer )

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::NewL" )

    CMpmDataUsageWatcher* self = new( ELeave ) CMpmDataUsageWatcher( aServer );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor.

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

//

CMpmDataUsageWatcher::~CMpmDataUsageWatcher()

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::~CMpmDataUsageWatcher" )

    Cancel();

    delete iRepository;

    }

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

// Order notification from changes.

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

//

void CMpmDataUsageWatcher::StartL()

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::StartL" )

    }

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

// From class CActive.

// Event is received when there is a change in central repository key.

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

//

void CMpmDataUsageWatcher::RunL()

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::RunL" )

    }

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

// From class CActive.

// Cancel outstanding request.

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

//

void CMpmDataUsageWatcher::DoCancel()

    {

    MPMLOGSTRING( "CMpmDataUsageWatcher::DoCancel" )

    iRepository->NotifyCancel( KCurrentCellularDataUsage );

    }