+void ev_application_screensaver_enable (EvApplication *application);
+void ev_application_screensaver_disable (EvApplication *application);
+#ifdef WITH_GTK_PRINT
+GtkPrintSettings *ev_application_get_print_settings (EvApplication *application);
+void ev_application_set_print_settings (EvApplication *application,
+ GtkPrintSettings *settings);
+#endif