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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "pubsubmonitor_p.h"
#include "settingshandlerbase_p.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);
}
}
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