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>
22 #include <ardour/playlist.h>
23 #include <ardour/audioplaylist.h>
24 #include <ardour/midi_playlist.h>
25 #include <ardour/playlist_factory.h>
29 using namespace ARDOUR;
32 sigc::signal<void,boost::shared_ptr<Playlist>, bool> PlaylistFactory::PlaylistCreated;
34 boost::shared_ptr<Playlist>
35 PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden, bool unused)
37 const XMLProperty* type = node.property("type");
39 boost::shared_ptr<Playlist> pl;
41 if ( !type || type->value() == "audio" )
42 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, node, hidden));
43 else if ( type->value() == "midi" )
44 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, node, hidden));
46 pl->set_region_ownership ();
49 PlaylistCreated (pl, unused);
54 boost::shared_ptr<Playlist>
55 PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
57 boost::shared_ptr<Playlist> pl;
59 if (type == DataType::AUDIO)
60 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, name, hidden));
61 else if (type == DataType::MIDI)
62 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, name, hidden));
65 PlaylistCreated (pl, false);
71 boost::shared_ptr<Playlist>
72 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, bool hidden)
74 boost::shared_ptr<Playlist> pl;
75 boost::shared_ptr<const AudioPlaylist> apl;
76 boost::shared_ptr<const MidiPlaylist> mpl;
78 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
79 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, name, hidden));
80 pl->set_region_ownership ();
81 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
82 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, name, hidden));
83 pl->set_region_ownership ();
87 PlaylistCreated (pl, false);
93 boost::shared_ptr<Playlist>
94 PlaylistFactory::create (boost::shared_ptr<const Playlist> old, nframes_t start, nframes_t cnt, string name, bool hidden)
96 boost::shared_ptr<Playlist> pl;
97 boost::shared_ptr<const AudioPlaylist> apl;
98 boost::shared_ptr<const MidiPlaylist> mpl;
100 if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
101 pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, start, cnt, name, hidden));
102 pl->set_region_ownership ();
103 } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
104 pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, start, cnt, name, hidden));
105 pl->set_region_ownership ();
108 /* this factory method does NOT notify others */