/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not, 

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description:

*

*/

#include "pubsubmonitor.h"

#include "settingshandlerbase.h"

CPubSubMonitor::CPubSubMonitor(const XQSettingsKey& aKey, XQSettingsManager::Type type, MSettingsHandlerObserver& aObserver) 

    : CActive(EPriorityStandard), iKey(aKey), m_type(type), iObserver(aObserver)

    {

    CActiveScheduler::Add(this);

    }

CPubSubMonitor::~CPubSubMonitor()

    {

    Cancel();

    }

TInt CPubSubMonitor::StartMonitoring()

    {

    TUid uid;

    uid.iUid = iKey.uid();

    TInt err = iProperty.Attach(uid, iKey.key());

    if (err == KErrNone)

        {

        iProperty.Subscribe(iStatus);

        SetActive();

        }

    return err;

    }

void CPubSubMonitor::DoCancel()

    {

    iProperty.Cancel();

    }

void CPubSubMonitor::RunL()

    {

    if (iStatus == KErrNone)

        {

        iProperty.Subscribe(iStatus);

        SetActive();

        iObserver.valueChanged(iKey, m_type);

        }

    else if (iStatus == KErrNotFound)

        {

        iObserver.itemDeleted(iKey);

        }

    }