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/*
* Copyright (C) 2008 Nokia Corporation.
*
* Contact: Marius Vollmer <marius.vollmer@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef CONTEXTPROPERTY_H
#define CONTEXTPROPERTY_H
#include <QObject>
#include <QVariant>
#include <QString>
class ContextPropertyPrivate;
class ContextPropertyInfo;
class ContextProperty : public QObject
{
Q_OBJECT
public:
explicit ContextProperty(const QString &key, QObject *parent = 0);
virtual ~ContextProperty();
QString key() const;
QVariant value(const QVariant &def) const;
QVariant value() const;
const ContextPropertyInfo* info() const;
void subscribe () const;
void unsubscribe () const;
void waitForSubscription () const;
static void ignoreCommander();
static void setTypeCheck(bool typeCheck);
Q_SIGNALS:
void valueChanged(); ///< Emitted whenever the value of the property changes and the property is subscribed.
private:
ContextPropertyPrivate *priv;
private Q_SLOTS:
void onValueChanged();
};
#endif
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