+ if (static_startup_query(&state_startup_is_on))
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(AutostartCheckButton),state_startup_is_on);
+ return TRUE; /* continue running */
+}
+
+static void buttonstart(void)
+{
+ if (!optarg_port_set_string(gtk_entry_get_text(PortEntry)))
+ return;
+ network_start(optarg_port);
+}
+
+void on_PortButtonRandom_clicked(GtkButton *button,gpointer user_data)
+{
+ g_return_if_fail(GTK_IS_BUTTON(button));
+
+ state_start_stop();
+ if ((pid_t)-1!=is_daemon_running())
+ return;
+ gtk_entry_set_text(PortEntry,
+ udpgate_printf_alloca("%d",(int)g_random_int_range(PORT_RANGE_BEGIN,PORT_RANGE_END)));
+ buttonstart();
+}
+
+void on_AutostartCheckButton_toggled(GtkToggleButton *togglebutton,gpointer user_data)
+{
+static gint inside=0;
+
+ g_return_if_fail(GTK_IS_TOGGLE_BUTTON(togglebutton));
+
+ /* Avoid reentrancy to prevent segfault during failed registration.
+ * FIXME: Who knows why? Some forbidden GTK recursion occurs.
+ */
+ g_assert(inside>=0);
+ if (inside)
+ return;
+ inside++;
+
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(AutostartCheckButton)))
+ static_startup_on();
+ else
+ static_startup_off();
+ external_startup_check_timeout_func(NULL); /* data; unused */
+
+ g_assert(inside==1);
+ inside--;
+}
+
+void on_ButtonStart_clicked(GtkButton *button,gpointer user_data)
+{
+ g_return_if_fail(GTK_IS_BUTTON(button));
+
+ buttonstart();
+}
+
+void on_ButtonStop_clicked(GtkButton *button,gpointer user_data)
+{
+ g_return_if_fail(GTK_IS_BUTTON(button));
+
+ network_stop();
+}
+
+void on_ButtonHide_clicked(GtkButton *button,gpointer user_data)
+{
+GnomeApp *App_local;
+
+ g_return_if_fail(GTK_IS_BUTTON(button));
+
+ /* update config file */
+ optarg_port_set_string(gtk_entry_get_text(PortEntry));
+
+ /* Do not: gtk_main_quit();
+ * as 'App' widget will quit our gtk_main() automatically.
+ */
+ /* Do not: gtk_widget_destroy(App); App=NULL;
+ * as it would race with g_timeout_add()ed function which check
+ * 'if (!App)' first and expect there fully valid tree afterwards.
+ */
+ App_local=App;
+ App=NULL;
+ gtk_widget_destroy(GTK_WIDGET(App_local));
+}
+
+static void ui_gnome_network_notify_hostip(guint32 hostip_guint32)
+{
+ if (!App) /* Quitting? */
+ return;
+
+ if (!hostip_guint32) {
+pid_t daemon_pid;
+
+ daemon_pid=is_daemon_running();
+ if ((pid_t)-1==daemon_pid)
+ gtk_entry_set_text(HostIPEntry,_("(unknown; Start the daemon)"));
+ else if (getpid()==daemon_pid)
+ gtk_entry_set_text(HostIPEntry,_("(unknown; detecting...)"));
+ else
+ gtk_entry_set_text(HostIPEntry,_("(unknown; Kill the daemon and start your own)"));
+ }
+ else {
+ gtk_entry_set_text(HostIPEntry,HOSTIP_GUINT32_TO_STRING(hostip_guint32));
+ }
+}
+
+static guint ui_gnome_g_log_handler_handler_id;
+static void ui_gnome_g_log_handler(const gchar *log_domain,GLogLevelFlags log_level,const gchar *message,gpointer user_data)
+{
+GtkWidget *dialog;
+
+ if (!App) /* Quitting? */
+ return;
+
+ /**/ if (log_level & G_LOG_LEVEL_ERROR)
+ dialog=gnome_app_error(App,message);
+ else if (log_level & (G_LOG_LEVEL_CRITICAL|G_LOG_LEVEL_WARNING))
+ dialog=gnome_app_warning(App,message);
+ else
+ dialog=gnome_app_message(App,message);
+
+ /* Do not set it modal as ... who knows. At least in the fully static
+ * build during on_AutostartCheckButton_toggled() we get reported
+ * the messages twice and application immediately gtk_main_quit()
+ * even the second (toplevel) gtk_main().
+ */
+#if 0
+ gtk_window_set_modal(GTK_WINDOW(dialog),TRUE);
+ g_signal_connect((gpointer)dialog,"close",G_CALLBACK(gtk_main_quit),NULL);
+ gtk_main();
+ /* 'dialog' gets destroyed automatically */
+#endif
+}
+
+static void ui_gnome_interactive(void)
+{
+ probe_timeout_sec_max=UI_GNOME_PROBE_TIMEOUT_SEC;
+ gtk_main();
+ network_notify_hostip=NULL;
+ g_log_remove_handler(
+ G_LOG_DOMAIN, /* log_domain; "Captive" */
+ ui_gnome_g_log_handler_handler_id); /* handler_id */
+ network_detach();
+}