--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file widget_compselect.cpp
+** \brief Template File
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+** This package 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 package 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.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gtkmm/menu.h>
+#include "widget_compselect.h"
+#include <ETL/stringf>
+#include <synfig/valuenode.h>
+#include "instance.h"
+
+#include "general.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Widget_CompSelect::Widget_CompSelect()
+{
+ App::signal_instance_created().connect(sigc::mem_fun(*this,&studio::Widget_CompSelect::new_instance));
+ App::signal_instance_deleted().connect(sigc::mem_fun(*this,&studio::Widget_CompSelect::delete_instance));
+ App::signal_instance_selected().connect(sigc::mem_fun(*this,&studio::Widget_CompSelect::set_selected_instance_signal));
+
+ set_menu(instance_list_menu);
+ refresh();
+}
+
+Widget_CompSelect::~Widget_CompSelect()
+{
+}
+
+void
+Widget_CompSelect::set_selected_instance_signal(etl::handle<studio::Instance> x)
+{
+ set_selected_instance(x);
+}
+
+void
+Widget_CompSelect::set_selected_instance_(etl::handle<studio::Instance> instance)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ selected_instance=instance;
+}
+
+void
+Widget_CompSelect::set_selected_instance(etl::loose_handle<studio::Instance> x)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ // if it's already selected, don't select it again
+ if (x==selected_instance)
+ return;
+
+ std::list<etl::handle<studio::Instance> >::iterator iter;
+
+ if(x)
+ {
+ int i;
+ for(i=0,iter=studio::App::instance_list.begin();iter!=studio::App::instance_list.end() && ((*iter)!=x);iter++,i++)
+ ;
+
+ assert(*iter==x);
+
+ set_history(i);
+ }
+ else
+ set_history(0);
+
+ set_selected_instance_(x);
+}
+
+void
+Widget_CompSelect::new_instance(etl::handle<studio::Instance> instance)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ assert(instance);
+
+ etl::loose_handle<studio::Instance> loose_instance(instance);
+
+ instance->synfigapp::Instance::signal_filename_changed().connect(sigc::mem_fun(*this,&Widget_CompSelect::refresh));
+ instance->synfigapp::Instance::signal_filename_changed().connect(
+ sigc::bind<etl::loose_handle<studio::Instance> >(
+ sigc::mem_fun(*this,&Widget_CompSelect::set_selected_instance),
+ loose_instance
+ )
+ );
+
+ {
+ std::string name=basename(instance->get_file_name());
+
+ instance_list_menu.items().push_back(Gtk::Menu_Helpers::MenuElem(name,
+ sigc::bind<etl::loose_handle<studio::Instance> >(sigc::ptr_fun(&studio::App::set_selected_instance),loose_instance) ));
+ }
+
+}
+
+void
+Widget_CompSelect::delete_instance(etl::handle<studio::Instance> instance)
+{
+ refresh();
+
+ if(selected_instance==instance)
+ {
+ set_selected_instance(0);
+ set_history(0);
+ }
+}
+
+void
+Widget_CompSelect::refresh()
+{
+ remove_menu();
+
+ if(!instance_list_menu.items().empty())
+ instance_list_menu.items().clear();
+
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ std::list<etl::handle<studio::Instance> >::iterator iter;
+ for(iter=studio::App::instance_list.begin();iter!=studio::App::instance_list.end();iter++)
+ {
+ std::string name=basename((*iter)->get_file_name());
+
+ instance_list_menu.items().push_back(Gtk::Menu_Helpers::MenuElem(name,
+ sigc::bind<etl::loose_handle<studio::Instance> >(sigc::ptr_fun(&studio::App::set_selected_instance),*iter) ));
+ }
+ set_menu(instance_list_menu);
+}