rem: GtkWidget *dialog;
context: on_properties1_activate (GtkButton *button, gpointer user_data){	Totem *totem = (Totem *)user_data;	GtkWidget *dialog;	if (totem->properties == NULL)	{		totem_action_error (_("Totem couldn't show the movie properties window.\n"					"Make sure that Totem is correctly installed."),				GTK_WINDOW (totem->win));		return;	}	gtk_widget_show (totem->properties);	gtk_window_set_transient_for (GTK_WINDOW (totem->properties),			GTK_WINDOW (totem->win));}