2 Copyright (C) 2000-2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <pbd/error.h>
23 #include <ardour/playlist.h>
24 #include <ardour/audioplaylist.h>
25 #include <ardour/midi_playlist.h>
26 #include <ardour/playlist_factory.h>
30 using namespace ARDOUR;
33 sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistFactory::PlaylistCreated;
35 boost::shared_ptr<Playlist>
36 PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden)
38 const XMLProperty* type = node.property("type");
40 boost::shared_ptr<Playlist> pl;
42 if ( !type || type->value() == "audio" )
43 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, node, hidden));
44 else if ( type->value() == "midi" )
45 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, node, hidden));
47 pl->set_region_ownership ();
55 boost::shared_ptr<Playlist>
56 PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
58 boost::shared_ptr<Playlist> pl;
60 if (type == DataType::AUDIO)
61 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, name, hidden));
62 else if (type == DataType::MIDI)
63 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, name, hidden));
72 boost::shared_ptr<Playlist>
73 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, bool hidden)
75 boost::shared_ptr<Playlist> pl;
76 boost::shared_ptr<const AudioPlaylist> apl;
77 boost::shared_ptr<const MidiPlaylist> mpl;
79 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
80 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, name, hidden));
81 pl->set_region_ownership ();
82 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
83 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, name, hidden));
84 pl->set_region_ownership ();
94 boost::shared_ptr<Playlist>
95 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, nframes_t start, nframes_t cnt, string name, bool hidden)
97 boost::shared_ptr<Playlist> pl;
98 boost::shared_ptr<const AudioPlaylist> apl;
99 boost::shared_ptr<const MidiPlaylist> mpl;
101 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
102 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, start, cnt, name, hidden));
103 pl->set_region_ownership ();
104 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
105 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, start, cnt, name, hidden));
106 pl->set_region_ownership ();
109 /* this factory method does NOT notify others */