2004-07-29  Federico Mena Quintero  <federico@ximian.com>

	* gtk/gtkfilechooserdefault.c (struct _GtkFileChooserDefault): Add
	a field for an "add to shortcuts" menu item.
	(popup_menu_detach_cb): Clear out the field.
	(file_list_build_popup_menu): Only build the menu here.
	(file_list_update_popup_menu): Build the menu, then update the
	sensitivity of its items.
	(file_list_popup_menu): Use file_list_update_popup_menu().
	(bookmarks_check_add_sensitivity): Also set the sensitivity of the
	popup menu item.  Correctly handle the case for a *single* file.
	Simplify a bit.
	(bookmarks_add_selected_folder): New helper function; code moved
	over from add_bookmark_button_clicked_cb().
	(add_bookmark_button_clicked_cb): Use the function above.
	(selection_check): Rather than returning a boolean value for
	emptiness, actually return the number of selected rows.  Also,
	simplify a bit.
	(get_selected_path): New helper function.