/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2012  Georg Rudoy
 *
 * 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 3 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/>.
 **********************************************************************/

#include "contactdropfilter.h"
#include <QDropEvent>
#include <QImage>
#include <QUrl>

namespace LeechCraft
{
namespace Azoth
{
	ContactDropFilter::ContactDropFilter (QObject *parent)
	: QObject (parent)
	{
	}

	bool ContactDropFilter::eventFilter (QObject*, QEvent *e)
	{
		if (e->type () != QEvent::Drop)
			return false;

		auto data = static_cast<QDropEvent*> (e)->mimeData ();
		const auto& imgData = data->imageData ();

		if (data->hasImage () && data->hasUrls () && data->urls ().size () == 1)
			emit localImageDropped (imgData.value<QImage> (), data->urls ().value (0));
		else if (data->hasImage ())
			emit imageDropped (imgData.value<QImage> ());
		else if (data->hasUrls ())
		{
			const auto& urls = data->urls ();
			if (!urls.isEmpty ())
				emit filesDropped (urls);
		}

		return true;
	}
}
}
