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authorPaul Davis <paul@linuxaudiosystems.com>2008-06-02 21:41:35 +0000
committerPaul Davis <paul@linuxaudiosystems.com>2008-06-02 21:41:35 +0000
commit449aab3c465bbbf66d221fac3d7ea559f1720357 (patch)
tree6843cc40c88250a132acac701271f1504cd2df04 /libs/ardour/playlist_factory.cc
parent9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (diff)
rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/playlist_factory.cc')
-rw-r--r--libs/ardour/playlist_factory.cc111
1 files changed, 111 insertions, 0 deletions
diff --git a/libs/ardour/playlist_factory.cc b/libs/ardour/playlist_factory.cc
new file mode 100644
index 0000000000..a801bae76c
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+++ b/libs/ardour/playlist_factory.cc
@@ -0,0 +1,111 @@
+/*
+ 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/midi_playlist.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)
+{
+ const XMLProperty* type = node.property("type");
+
+ boost::shared_ptr<Playlist> pl;
+
+ if ( !type || type->value() == "audio" )
+ pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, node, hidden));
+ else if ( type->value() == "midi" )
+ pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, node, hidden));
+
+ pl->set_region_ownership ();
+
+ if (pl && !hidden) {
+ PlaylistCreated (pl);
+ }
+ return pl;
+}
+
+boost::shared_ptr<Playlist>
+PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
+{
+ boost::shared_ptr<Playlist> pl;
+
+ if (type == DataType::AUDIO)
+ pl = boost::shared_ptr<Playlist> (new AudioPlaylist (s, name, hidden));
+ else if (type == DataType::MIDI)
+ pl = boost::shared_ptr<Playlist> (new MidiPlaylist (s, name, hidden));
+
+ if (pl && !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;
+ boost::shared_ptr<const MidiPlaylist> mpl;
+
+ if ((apl = boost::dynamic_pointer_cast<const AudioPlaylist> (old)) != 0) {
+ pl = boost::shared_ptr<Playlist> (new AudioPlaylist (apl, name, hidden));
+ pl->set_region_ownership ();
+ } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
+ pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, name, hidden));
+ pl->set_region_ownership ();
+ }
+
+ if (pl && !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;
+ boost::shared_ptr<const MidiPlaylist> mpl;
+
+ 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 ();
+ } else if ((mpl = boost::dynamic_pointer_cast<const MidiPlaylist> (old)) != 0) {
+ pl = boost::shared_ptr<Playlist> (new MidiPlaylist (mpl, start, cnt, name, hidden));
+ pl->set_region_ownership ();
+ }
+
+ /* this factory method does NOT notify others */
+
+ return pl;
+}