2003-09-05  Federico Mena Quintero  <federico@ximian.com>

	* gtkfilechooserimpldefault.c (create_filter): New function.
	(create_directory_tree): New function.
	(create_file_list): New function.
	(create_filename_entry): New function.
	(gtk_file_chooser_impl_default_constructor): Use the functions
	above rather than creating the whole file chooser megawidget here,
	for readability.  This will also let us rearrange the user
	interface more easily.