2001-01-29  Rebecca Schulman  <rebecka@eazel.com>

	reviewed by: Darin Adler <darin@eazel.com>

	* libnautilus-extensions/nautilus-program-choosing.c:
	Launch an application with a uri as a parameter for
	applications that accept uris for all locations, and
	non-file parameters where applications expect
	uris for non-file locations.  This fixes bug 4962,
	"Open with mpg123 fails for local files"
	* libnautilus-extensins/nautilus-file-utilities.h:
	* libnautilus-extensins/nautilus-file-utilities.c
	(nautilus_uri_get_scheme), (nautilus_uri_is_local_scheme):
	Add new uri_get_scheme function and fix a lack of
	colons in the nautilus_uri_is_local_scheme function
	that was causing us to do a istr_has_prefix (uri, "file")
	to check if a uri was of scheme file.
	* libnautilus-extensions/nautilus-file.c:
	(nautilus_file_get_uri_scheme) refactor the code in here
	to use the nautilus_uri_get_scheme function