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session_playlist.h

/*
    Copyright (C) 2002 Paul Davis 

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id: session_playlist.h,v 1.3 2004/07/17 14:40:02 pauld Exp $
*/

#ifndef __ardour_session_playlist_h__
#define __ardour_session_playlist_h__

#include <ardour/session.h>
#include <ardour/playlist.h>

namespace ARDOUR {

template<class T> void 
Session::foreach_playlist (T *obj, void (T::*func)(Playlist *)) 
{
      LockMonitor lm (playlist_lock, __LINE__, __FILE__);
      for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); i++) {
            if (!(*i)->hidden()) {
                  (obj->*func) (*i);
            }
      }
      for (PlaylistList::iterator i = unused_playlists.begin(); i != unused_playlists.end(); i++) {
            if (!(*i)->hidden()) {
                  (obj->*func) (*i);
            }
      }
}

} /* namespace */

#endif /* __ardour_session_playlist_h__ */

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