mpd/src/queue/Selection.cxx

/*
 * Copyright 2003-2022 The Music Player Daemon Project
 * http://www.musicpd.org
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "Selection.hxx"
#include "Queue.hxx"
#include "song/DetachedSong.hxx"
#include "song/Filter.hxx"
#include "song/LightSong.hxx"

bool
QueueSelection::MatchPosition(const Queue &queue,
			      unsigned position) const noexcept
{
	if (filter != nullptr) {
		const auto song = queue.GetLight(position);
		if (!filter->Match(song))
			return false;
	}

	return true;
}