/*
 * %kadu copyright begin%
 * Copyright 2011 Piotr Dąbrowski (ultr@ultr.pl)
 * Copyright 2013 Bartosz Brachaczek (b.brachaczek@gmail.com)
 * Copyright 2011, 2013, 2014 Rafał Przemysław Malinowski (rafal.przemyslaw.malinowski@gmail.com)
 * %kadu copyright end%
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef CONFIGURATION_HOLDER_H
#define CONFIGURATION_HOLDER_H

#include <QtCore/QObject>

#include "exports.h"

class KADUAPI ConfigurationHolder : public QObject
{
	Q_OBJECT
	Q_DISABLE_COPY(ConfigurationHolder)

	static QList<ConfigurationHolder *> Instances;

protected:
	explicit ConfigurationHolder(QObject *parent = nullptr);
	virtual ~ConfigurationHolder();

public:
	static const QList<ConfigurationHolder *> & instances() { return Instances; }

	virtual void configurationUpdated() = 0;

};

#endif // CONFIGURATION_HOLDER_H
