ardour/libs/ardour/playlist_factory.cc

95 lines
2.5 KiB
C++

/*
Copyright (C) 2000-2006 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.
*/
#include <pbd/error.h>
#include <ardour/playlist.h>
#include <ardour/audioplaylist.h>
#include <ardour/playlist_factory.h>
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistFactory::PlaylistCreated;
boost::shared_ptr<Playlist>
PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden)
{
boost::shared_ptr<Playlist> pl;
pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, node, hidden));
pl->set_region_ownership ();
if (!hidden) {
PlaylistCreated (pl);
}
return pl;
}
boost::shared_ptr<Playlist>
PlaylistFactory::create (Session& s, string name, bool hidden)
{
boost::shared_ptr<Playlist> pl;
pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, name, hidden));
if (!hidden) {
PlaylistCreated (pl);
}
return pl;
}
boost::shared_ptr<Playlist>
PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, bool hidden)
{
boost::shared_ptr<Playlist> pl;
boost::shared_ptr<const AudioPlaylist> apl;
if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, name, hidden));
pl->set_region_ownership ();
}
if (!hidden) {
PlaylistCreated (pl);
}
return pl;
}
boost::shared_ptr<Playlist>
PlaylistFactory::create (boost::shared_ptr<const Playlist> old, nframes_t start, nframes_t cnt, string name, bool hidden)
{
boost::shared_ptr<Playlist> pl;
boost::shared_ptr<const AudioPlaylist> apl;
if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, start, cnt, name, hidden));
pl->set_region_ownership ();
}
/* this factory method does NOT notify others */
return pl;
}