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.
20 #include "pbd/error.h"
21 #include "pbd/xml++.h"
23 #include "ardour/playlist.h"
24 #include "ardour/audioplaylist.h"
25 #include "ardour/midi_playlist.h"
26 #include "ardour/playlist_factory.h"
31 using namespace ARDOUR;
34 PBD::Signal2<void,boost::shared_ptr<Playlist>, bool> PlaylistFactory::PlaylistCreated;
36 boost::shared_ptr<Playlist>
37 PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden, bool unused)
39 const XMLProperty* type = node.property("type");
41 boost::shared_ptr<Playlist> pl;
43 if (!type || type->value() == "audio") {
44 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, node, hidden));
45 } else if (type->value() == "midi") {
46 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, node, hidden));
49 pl->set_region_ownership ();
52 PlaylistCreated (pl, unused);
57 boost::shared_ptr<Playlist>
58 PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
60 boost::shared_ptr<Playlist> pl;
62 if (type == DataType::AUDIO)
63 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, name, hidden));
64 else if (type == DataType::MIDI)
65 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, name, hidden));
68 PlaylistCreated (pl, false);
74 boost::shared_ptr<Playlist>
75 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, bool hidden)
77 boost::shared_ptr<Playlist> pl;
78 boost::shared_ptr<const AudioPlaylist> apl;
79 boost::shared_ptr<const MidiPlaylist> mpl;
81 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
82 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, name, hidden));
83 pl->set_region_ownership ();
84 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
85 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, name, hidden));
86 pl->set_region_ownership ();
90 PlaylistCreated (pl, false);
96 boost::shared_ptr<Playlist>
97 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, nframes_t start, nframes_t cnt, string name, bool hidden)
99 boost::shared_ptr<Playlist> pl;
100 boost::shared_ptr<const AudioPlaylist> apl;
101 boost::shared_ptr<const MidiPlaylist> mpl;
103 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
104 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, start, cnt, name, hidden));
105 pl->set_region_ownership ();
106 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
107 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, start, cnt, name, hidden));
108 pl->set_region_ownership ();
111 /* this factory method does NOT notify others */