;;; mailcap.el --- MIME media types configuration
-;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
+;; Free Software Foundation, Inc.
;; Author: William M. Perry <wmperry@aventail.com>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
(defgroup mailcap nil
"Definition of viewers for MIME types."
+ :version "21.1"
:group 'mime)
(defvar mailcap-parse-args-syntax-table
table)
"A syntax table for parsing sgml attributes.")
+(eval-and-compile
+ (when (featurep 'xemacs)
+ (condition-case nil
+ (require 'lpr)
+ (error nil))))
+
+(defvar mailcap-print-command
+ (mapconcat 'identity
+ (cons (if (boundp 'lpr-command)
+ lpr-command
+ "lpr")
+ (when (boundp 'lpr-switches)
+ (if (stringp lpr-switches)
+ (list lpr-switches)
+ lpr-switches)))
+ " ")
+ "Shell command (including switches) used to print Postscript files.")
+
;; Postpone using defcustom for this as it's so big and we essentially
;; have to have two copies of the data around then. Perhaps just
;; customize the Lisp viewers and rely on the normal configuration
;; files for the rest? -- fx
(defvar mailcap-mime-data
- '(("application"
+ `(("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 . mailcap-save-binary-file)
(non-viewer . t)
(type . "application/octet-stream"))
-;;; XEmacs says `ns' device-type not implemented.
-;; ("dvi"
-;; (viewer . "open %s")
-;; (type . "application/dvi")
-;; (test . (eq (mm-device-type) 'ns)))
("dvi"
- (viewer . "xdvi %s")
- (test . (eq (mm-device-type) 'x))
+ (viewer . "xdvi -safer %s")
+ (test . (eq window-system 'x))
("needsx11")
- (type . "application/dvi"))
+ (type . "application/dvi")
+ ("print" . "dvips -qRP %s"))
("dvi"
(viewer . "dvitty %s")
(test . (not (getenv "DISPLAY")))
- (type . "application/dvi"))
+ (type . "application/dvi")
+ ("print" . "dvips -qRP %s"))
("emacs-lisp"
(viewer . mailcap-maybe-eval)
(type . "application/emacs-lisp"))
+ ("x-emacs-lisp"
+ (viewer . mailcap-maybe-eval)
+ (type . "application/x-emacs-lisp"))
("x-tar"
(viewer . mailcap-save-binary-file)
(non-viewer . t)
("copiousoutput"))
;; Prefer free viewers.
("pdf"
- (viewer . "gv %s")
+ (viewer . "gv -safer %s")
(type . "application/pdf")
- (test . window-system))
+ (test . window-system)
+ ("print" . ,(concat "pdf2ps %s - | " mailcap-print-command)))
("pdf"
(viewer . "xpdf %s")
(type . "application/pdf")
- (test . (eq (mm-device-type) 'x)))
+ ("print" . ,(concat "pdftops %s - | " mailcap-print-command))
+ (test . (eq window-system 'x)))
("pdf"
(viewer . "acroread %s")
- (type . "application/pdf"))
-;;; XEmacs says `ns' device-type not implemented.
-;; ("postscript"
-;; (viewer . "open %s")
-;; (type . "application/postscript")
-;; (test . (eq (mm-device-type) 'ns)))
+ (type . "application/pdf")
+ ("print" . ,(concat "cat %s | acroread -toPostScript | "
+ mailcap-print-command))
+ (test . window-system))
+ ("pdf"
+ (viewer . ,(concat "pdftotext %s -"))
+ (type . "application/pdf")
+ ("print" . ,(concat "pdftops %s - | " mailcap-print-command))
+ ("copiousoutput"))
("postscript"
(viewer . "gv -safer %s")
(type . "application/postscript")
(test . window-system)
+ ("print" . ,(concat mailcap-print-command " %s"))
("needsx11"))
("postscript"
(viewer . "ghostview -dSAFER %s")
(type . "application/postscript")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
+ ("print" . ,(concat mailcap-print-command " %s"))
("needsx11"))
("postscript"
(viewer . "ps2ascii %s")
(type . "application/postscript")
(test . (not (getenv "DISPLAY")))
- ("copiousoutput")))
+ ("print" . ,(concat mailcap-print-command " %s"))
+ ("copiousoutput"))
+ ("sieve"
+ (viewer . sieve-mode)
+ (test . (fboundp 'sieve-mode))
+ (type . "application/sieve"))
+ ("pgp-keys"
+ (viewer . "gpg --import --interactive --verbose")
+ (type . "application/pgp-keys")
+ ("needsterminal")))
("audio"
("x-mpeg"
(viewer . "maplay %s")
(viewer . "xwud -in %s")
(type . "image/x-xwd")
("compose" . "xwd -frame > %s")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11"))
("x11-dump"
(viewer . "xwud -in %s")
(type . "image/x-xwd")
("compose" . "xwd -frame > %s")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11"))
("windowdump"
(viewer . "xwud -in %s")
(type . "image/x-xwd")
("compose" . "xwd -frame > %s")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11"))
-;;; XEmacs says `ns' device-type not implemented.
-;; (".*"
-;; (viewer . "aopen %s")
-;; (type . "image/*")
-;; (test . (eq (mm-device-type) 'ns)))
(".*"
(viewer . "display %s")
(type . "image/*")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11"))
(".*"
(viewer . "ee %s")
(type . "image/*")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11")))
("text"
("plain"
(viewer . fundamental-mode)
(type . "text/plain"))
("enriched"
- (viewer . enriched-decode-region)
+ (viewer . enriched-decode)
(test . (fboundp 'enriched-decode))
(type . "text/enriched"))
("html"
("mpeg"
(viewer . "mpeg_play %s")
(type . "video/mpeg")
- (test . (eq (mm-device-type) 'x))
+ (test . (eq window-system 'x))
("needsx11")))
("x-world"
("x-vrml"
(defcustom mailcap-download-directory nil
"*Directory to which `mailcap-save-binary-file' downloads files by default.
-Nil means your home directory."
+nil means your home directory."
:type '(choice (const :tag "Home directory" nil)
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)
((or (null request) (equal request ""))
(mailcap-unescape-mime-test (cdr (assq 'viewer viewer)) info))
((stringp request)
- (if (or (eq request 'test) (eq request 'viewer))
- (mailcap-unescape-mime-test
- (cdr-safe (assoc request viewer)) info)))
+ (mailcap-unescape-mime-test
+ (cdr-safe (assoc request viewer)) info))
((eq request 'all)
passed)
(t
;;;
(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
projects / elisp / gnus.git- / blobdiff