Merged from gtk-2-4:

Merged from gtk-2-4:

2004-12-02  Federico Mena Quintero  <federico@ximian.com>

	Merged from gtk-2-4:

	Fix #159656:

	* gtk/gtkfilechooserdefault.c (PendingOp): New enumeration for the
	pending operation to perform when finishing loading a folder.
	(struct _GtkFileChooserDefault): New fields 'pending_op' and
	'pending_select_path'.
	(pending_op_queue): New utility function.
	(pending_op_process): New utility function.
	(gtk_file_chooser_default_select_path): Don't select the path
	immediately; delay it until the folder is finished loading.
	(browse_files_model_finished_loading_cb): Process the pending
	operation.
	(browse_files_select_first_row): New utility function.
	(gtk_file_chooser_default_initial_focus): Use
	browse_files_select_first_row().
	(gtk_file_chooser_default_should_respond): Queue an operation to
	select the first row once we load the child folder.
	(up_folder_handler): Queue an operation to select the current
	folder once we load the parent folder.
	(gtk_file_chooser_default_finalize): Free the pending_select_path.