Fix compile warning.

[ardour.git] / libs / ardour / playlist_factory.cc

diff --git a/libs/ardour/playlist_factory.cc b/libs/ardour/playlist_factory.cc
index 01510fe456f93a818a5f1c464a065dca0cdc21aa..2619d0e0c4dbc12fa6b2cc2c18981d8364732112 100644 (file)
--- a/libs/ardour/playlist_factory.cc
+++ b/libs/ardour/playlist_factory.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2006 Paul Davis 
+    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
@@ -18,6 +18,7 @@
 */
 
 #include "pbd/error.h"
+#include "pbd/xml++.h"
 
 #include "ardour/playlist.h"
 #include "ardour/audioplaylist.h"
@@ -26,12 +27,13 @@
 
 #include "i18n.h"
 
+using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-sigc::signal<void,boost::shared_ptr<Playlist>, bool> PlaylistFactory::PlaylistCreated;
+PBD::Signal2<void,boost::shared_ptr<Playlist>, bool> PlaylistFactory::PlaylistCreated;
 
-boost::shared_ptr<Playlist> 
+boost::shared_ptr<Playlist>
 PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden, bool unused)
 {
        const XMLProperty* type = node.property("type");
@@ -51,8 +53,8 @@ PlaylistFactory::create (Session& s, const XMLNode& node, bool hidden, bool unus
        return pl;
 }
 
-boost::shared_ptr<Playlist> 
-PlaylistFactory::create (DataType type, Session& s, string name, bool hidden) 
+boost::shared_ptr<Playlist>
+PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
 {
        boost::shared_ptr<Playlist> pl;
 
@@ -68,8 +70,8 @@ PlaylistFactory::create (DataType type, Session& s, string name, bool hidden)
        return pl;
 }
 
-boost::shared_ptr<Playlist> 
-PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, bool hidden) 
+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;
@@ -90,13 +92,13 @@ PlaylistFactory::create (boost::shared_ptr<const Playlist> old, string name, boo
        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>
+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 ();