From 449aab3c465bbbf66d221fac3d7ea559f1720357 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 2 Jun 2008 21:41:35 +0000
Subject: 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
---
 libs/ardour/playlist_factory.cc | 111 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 libs/ardour/playlist_factory.cc

(limited to 'libs/ardour/playlist_factory.cc')

diff --git a/libs/ardour/playlist_factory.cc b/libs/ardour/playlist_factory.cc
new file mode 100644
index 0000000000..a801bae76c
--- /dev/null
+++ 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;
+}
-- 
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