+/* $Id$
+
+This file is part of R²C²
+Copyright © 2010 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
+#include <msp/strings/formatter.h>
+#include "libr2c2/route.h"
+#include "designer.h"
+#include "routebar.h"
+
+using namespace std;
+using namespace Msp;
+using namespace R2C2;
+
+Routebar::Routebar(Designer &d):
+ Toolbar("Route", 370),
+ designer(d)
+{
+ pnl_content->add(*(drp_routes = new GLtk::Dropdown));
+ drp_routes->set_geometry(GLtk::Geometry(0, 10, 250, 20));
+ drp_routes->set_tooltip("Select route to edit");
+ drp_routes->append("(new route)");
+ drp_routes->signal_item_selected.connect(sigc::mem_fun(this, &Routebar::route_selected));
+
+ GLtk::Button *btn;
+
+ pnl_content->add(*(btn = new GLtk::Button("Del")));
+ btn->set_geometry(GLtk::Geometry(250, 10, 40, 24));
+ btn->set_tooltip("Delete the current route");
+ btn->signal_clicked.connect(sigc::mem_fun(this, &Routebar::delete_route_clicked));
+
+ pnl_content->add(*(btn = new GLtk::Button("Name")));
+ btn->set_geometry(GLtk::Geometry(290, 10, 40, 24));
+ btn->set_tooltip("Rename the current route");
+ btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::rename_route));
+
+ pnl_content->add(*(btn = new GLtk::Button("Add")));
+ btn->set_geometry(GLtk::Geometry(330, 10, 40, 24));
+ btn->set_tooltip("Add selected tracks to current route");
+ btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_route));
+
+ designer.get_layout().signal_route_added.connect(sigc::mem_fun(this, &Routebar::route_added));
+ designer.get_layout().signal_route_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
+
+ const set<Route *> &routes = designer.get_layout().get_routes();
+ for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
+ (*i)->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
+
+ update_routes();
+}
+
+void Routebar::route_selected(unsigned index, const string &)
+{
+ if(index==drp_routes->get_n_items()-1)
+ {
+ Layout &layout = designer.get_layout();
+ const set<Route *> &routes = layout.get_routes();
+ Route *route = new Route(layout);
+ route->set_name(format("Route %d", routes.size()));
+ designer.edit_route(route);
+
+ int selected = -1;
+ unsigned n = 0;
+ for(set<Route *>::const_iterator i=routes.begin(); (selected<0 && i!=routes.end()); ++i, ++n)
+ if(*i==route)
+ selected = n;
+ drp_routes->set_selected_index(selected);
+ }
+ else
+ {
+ const set<Route *> &routes = designer.get_layout().get_routes();
+ set<Route *>::const_iterator i = routes.begin();
+ advance(i, index);
+ designer.edit_route(*i);
+ }
+}
+
+void Routebar::delete_route_clicked()
+{
+ Route *route = designer.get_current_route();
+ designer.edit_route(0);
+ delete route;
+}
+
+void Routebar::route_added(Route &r)
+{
+ r.signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
+ update_routes();
+}
+
+void Routebar::update_routes()
+{
+ drp_routes->clear();
+ const set<Route *> &routes = designer.get_layout().get_routes();
+ int selected = -1;
+ unsigned n = 0;
+ for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
+ {
+ drp_routes->append((*i)->get_name());
+ if(*i==designer.get_current_route())
+ selected = n;
+ }
+ drp_routes->append("(new route)");
+ drp_routes->set_selected_index(selected);
+}