;;; mailcap.el --- MIME media types configuration
-;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
;; Author: William M. Perry <wmperry@aventail.com>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; files for the rest? -- fx
(defvar mailcap-mime-data
'(("application"
+ ("vnd.ms-excel"
+ (viewer . "gnumeric %s")
+ (test . (getenv "DISPLAY"))
+ (type . "application/vnd.ms-excel"))
("x-x509-ca-cert"
(viewer . ssl-view-site-cert)
(test . (fboundp 'ssl-view-site-cert))
(viewer . "ps2ascii %s")
(type . "application/postscript")
(test . (not (getenv "DISPLAY")))
- ("copiousoutput")))
+ ("copiousoutput"))
+ ("sieve"
+ (viewer . sieve-mode)
+ (test . (fboundp 'sieve-mode))
+ (type . "application/sieve")))
("audio"
("x-mpeg"
(viewer . "maplay %s")
directory)
:group 'mailcap)
+(defvar mailcap-poor-system-types
+ '(ms-dos ms-windows windows-nt win32 w32 mswindows)
+ "Systems that don't have a Unix-like directory hierarchy.")
+
;;;
;;; Utility functions
;;;
"Text of warning message displayed by `mailcap-maybe-eval'.
Make sure that this text consists only of few text lines. Otherwise,
Gnus might fail to display all of it.")
-
+
(defun mailcap-maybe-eval ()
"Maybe evaluate a buffer of Emacs Lisp code."
(let ((lisp-buffer (current-buffer)))
(cond
(path nil)
((getenv "MAILCAPS") (setq path (getenv "MAILCAPS")))
- ((memq system-type '(ms-dos ms-windows windows-nt))
+ ((memq system-type mailcap-poor-system-types)
(setq path '("~/.mailcap" "~/mail.cap" "~/etc/mail.cap")))
(t (setq path
;; This is per RFC 1524, specifically
(file-regular-p fname))
(mailcap-parse-mailcap fname))
(setq fnames (cdr fnames))))
- (setq mailcap-parsed-p t)))
+ (setq mailcap-parsed-p t)))
(defun mailcap-parse-mailcap (fname)
"Parse out the mailcap file specified by FNAME."
(setq mailcap-mime-data
(cons (cons major (list (cons minor info)))
mailcap-mime-data))
- (let ((cur-minor (assoc minor old-major)))
- (cond
- ((or (null cur-minor) ; New minor area, or
- (assq 'test info)) ; Has a test, insert at beginning
- (setcdr old-major (cons (cons minor info) (cdr old-major))))
- ((and (not (assq 'test info)) ; No test info, replace completely
- (not (assq 'test cur-minor))
+ (let ((cur-minor (assoc minor old-major)))
+ (cond
+ ((or (null cur-minor) ; New minor area, or
+ (assq 'test info)) ; Has a test, insert at beginning
+ (setcdr old-major (cons (cons minor info) (cdr old-major))))
+ ((and (not (assq 'test info)) ; No test info, replace completely
+ (not (assq 'test cur-minor))
(equal (assq 'viewer info) ; Keep alternative viewer
(assq 'viewer cur-minor)))
- (setcdr cur-minor info))
- (t
- (setcdr old-major (cons (cons minor info) (cdr old-major))))))
+ (setcdr cur-minor info))
+ (t
+ (setcdr old-major (cons (cons minor info) (cdr old-major))))))
)))
(defun mailcap-add (type viewer &optional test)
;;;
(defvar mailcap-mime-extensions
- '(("" . "text/plain")
+ '(("" . "text/plain")
(".abs" . "audio/x-mpeg")
(".aif" . "audio/aiff")
(".aifc" . "audio/aiff")
(".rtx" . "text/richtext")
(".sh" . "application/x-sh")
(".sit" . "application/x-stuffit")
+ (".siv" . "application/sieve")
(".snd" . "audio/basic")
(".src" . "application/x-wais-source")
(".tar" . "archive/tar")
(".vox" . "audio/basic")
(".vrml" . "x-world/x-vrml")
(".wav" . "audio/x-wav")
+ (".xls" . "application/vnd.ms-excel")
(".wrl" . "x-world/x-vrml")
(".xbm" . "image/xbm")
(".xpm" . "image/xpm")
(cond
(path nil)
((getenv "MIMETYPES") (setq path (getenv "MIMETYPES")))
- ((memq system-type '(ms-dos ms-windows windows-nt))
+ ((memq system-type mailcap-poor-system-types)
(setq path '("~/mime.typ" "~/etc/mime.typ")))
(t (setq path
;; mime.types seems to be the normal name, definitely so