/*
 * fancypopuplist.h - the list class to hold all the FancyPopups
 * Copyright (C) 2003  Michail Pishchagin
 *
 * This library 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; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */

#ifndef POPUPLIST_H
#define POPUPLIST_H

#include <QObject>
#include <QList>
#include "fancypopup.h"

class FancyPopupList : public QObject, public QList<FancyPopup *>
{
	Q_OBJECT

public:
	FancyPopupList()
	{
	}
	
	~FancyPopupList()
	{
		while ( !isEmpty() )
			delete takeFirst();
	}

	FancyPopup *last()
	{
		if ( !count() )
			return 0;
		return QList<FancyPopup *>::first();
	}

	void prepend(const FancyPopup *d)
	{
		if ( isEmpty() )
			emit started();

		connect(d, SIGNAL(destroyed(QObject *)), SLOT(popupDestroyed(QObject *)));
		QList<FancyPopup *>::prepend((FancyPopup *)d);
	}

signals:
	void started();
	void finished();

private slots:
	void popupDestroyed(QObject *p)
	{
		removeAll((FancyPopup *)p);

		if ( isEmpty() )
			emit finished();
	}
};

#endif

