some LV2 debug tracing

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

diff --git a/libs/ardour/named_selection.cc b/libs/ardour/named_selection.cc
index 605d7cae13109346695f54525363e730bede9bf9..4bcc3f3b726da25f3e9b0dd9d43aa17a7488716a 100644 (file)
--- a/libs/ardour/named_selection.cc
+++ b/libs/ardour/named_selection.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2003 Paul Davis 
+    Copyright (C) 2003 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
@@ -15,32 +15,43 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
-#include <pbd/failed_constructor.h>
-#include <pbd/error.h>
+#include "pbd/failed_constructor.h"
+#include "pbd/error.h"
 
-#include <ardour/session.h>
-#include <ardour/utils.h>
-#include <ardour/playlist.h>
-#include <ardour/named_selection.h>
+#include "ardour/session.h"
+#include "ardour/utils.h"
+#include "ardour/playlist.h"
+#include "ardour/named_selection.h"
+#include "ardour/session_playlists.h"
 
 #include "i18n.h"
 
+using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-sigc::signal<void,NamedSelection*> NamedSelection::NamedSelectionCreated;
+PBD::Signal1<void,NamedSelection*> NamedSelection::NamedSelectionCreated;
 
-NamedSelection::NamedSelection (string n, list<Playlist*>& l) 
+typedef std::list<boost::shared_ptr<Playlist> > PlaylistList;
+
+NamedSelection::NamedSelection (string n, PlaylistList& l)
        : name (n)
 {
        playlists = l;
-       for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
-               (*i)->ref();
+       for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+               string new_name;
+
+               /* rename playlists to reflect our ownership */
+
+               new_name = name;
+               new_name += '/';
+               new_name += (*i)->name();
+
+               (*i)->set_name (new_name);
+               (*i)->use();
        }
-       NamedSelectionCreated (this);
 }
 
 NamedSelection::NamedSelection (Session& session, const XMLNode& node)
@@ -53,7 +64,7 @@ NamedSelection::NamedSelection (Session& session, const XMLNode& node)
        }
 
        name = property->value();
-       
+
        if ((lists_node = find_named_node (node, "Playlists")) == 0) {
                return;
        }
@@ -65,13 +76,13 @@ NamedSelection::NamedSelection (Session& session, const XMLNode& node)
 
                const XMLNode* plnode;
                string playlist_name;
-               Playlist* playlist;
+               boost::shared_ptr<Playlist> playlist;
 
                plnode = *niter;
 
                if ((property = plnode->property ("name")) != 0) {
-                       if ((playlist = session.playlist_by_name (property->value())) != 0) {
-                               playlist->ref();
+                       if ((playlist = session.playlists->by_name (property->value())) != 0) {
+                               playlist->use();
                                playlists.push_back (playlist);
                        } else {
                                warning << string_compose (_("Chunk %1 uses an unknown playlist \"%2\""), name, property->value()) << endmsg;
@@ -87,13 +98,15 @@ NamedSelection::NamedSelection (Session& session, const XMLNode& node)
 
 NamedSelection::~NamedSelection ()
 {
-       for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
-               (*i)->unref();
+       for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+               /* XXX who really owns these? us or the session? */
+               (*i)->drop_references ();
+               (*i)->release ();
        }
 }
 
 int
-NamedSelection::set_state (const XMLNode& node)
+NamedSelection::set_state (const XMLNode& /*node*/, int /*version*/)
 {
        return 0;
 }
@@ -107,12 +120,12 @@ NamedSelection::get_state ()
        root->add_property ("name", name);
        child = root->add_child ("Playlists");
 
-       for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+       for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
                XMLNode* plnode = new XMLNode ("Playlist");
 
                plnode->add_property ("name", (*i)->name());
                child->add_child_nocopy (*plnode);
        }
-       
+
        return *root;
 }