HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| c113de23 GM |
1 | ;;; mailcap.el --- Functions for displaying MIME parts |
| 2 | ;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | ;; Author: William M. Perry <wmperry@aventail.com> | |
| 5 | ;; Lars Magne Ingebrigtsen <larsi@gnus.org> | |
| 6 | ;; Keywords: news, mail | |
| 7 | ||
| 8 | ;; This file is part of GNU Emacs. | |
| 9 | ||
| 10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 11 | ;; it under the terms of the GNU General Public License as published by | |
| 12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 | ;; any later version. | |
| 14 | ||
| 15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 | ;; GNU General Public License for more details. | |
| 19 | ||
| 20 | ;; You should have received a copy of the GNU General Public License | |
| 21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
| 22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 23 | ;; Boston, MA 02111-1307, USA. | |
| 24 | ||
| 25 | ;;; Commentary: | |
| 26 | ||
| 27 | ;;; Code: | |
| 28 | ||
| 29 | (eval-when-compile (require 'cl)) | |
| 30 | (require 'mail-parse) | |
| 31 | (require 'mm-util) | |
| 32 | ||
| 33 | (defvar mailcap-parse-args-syntax-table | |
| 34 | (let ((table (copy-syntax-table emacs-lisp-mode-syntax-table))) | |
| 35 | (modify-syntax-entry ?' "\"" table) | |
| 36 | (modify-syntax-entry ?` "\"" table) | |
| 37 | (modify-syntax-entry ?{ "(" table) | |
| 38 | (modify-syntax-entry ?} ")" table) | |
| 39 | table) | |
| 40 | "A syntax table for parsing sgml attributes.") | |
| 41 | ||
| 42 | (defvar mailcap-mime-data | |
| 43 | '(("application" | |
| 44 | ("x-x509-ca-cert" | |
| 45 | (viewer . ssl-view-site-cert) | |
| 46 | (test . (fboundp 'ssl-view-site-cert)) | |
| 47 | (type . "application/x-x509-ca-cert")) | |
| 48 | ("x-x509-user-cert" | |
| 49 | (viewer . ssl-view-user-cert) | |
| 50 | (test . (fboundp 'ssl-view-user-cert)) | |
| 51 | (type . "application/x-x509-user-cert")) | |
| 52 | ("octet-stream" | |
| 53 | (viewer . mailcap-save-binary-file) | |
| 54 | (non-viewer . t) | |
| 55 | (type . "application/octet-stream")) | |
| 56 | ("dvi" | |
| 57 | (viewer . "open %s") | |
| 58 | (type . "application/dvi") | |
| 59 | (test . (eq (mm-device-type) 'ns))) | |
| 60 | ("dvi" | |
| 61 | (viewer . "xdvi %s") | |
| 62 | (test . (eq (mm-device-type) 'x)) | |
| 63 | ("needsx11") | |
| 64 | (type . "application/dvi")) | |
| 65 | ("dvi" | |
| 66 | (viewer . "dvitty %s") | |
| 67 | (test . (not (getenv "DISPLAY"))) | |
| 68 | (type . "application/dvi")) | |
| 69 | ("emacs-lisp" | |
| 70 | (viewer . mailcap-maybe-eval) | |
| 71 | (type . "application/emacs-lisp")) | |
| 72 | ("x-tar" | |
| 73 | (viewer . mailcap-save-binary-file) | |
| 74 | (non-viewer . t) | |
| 75 | (type . "application/x-tar")) | |
| 76 | ("x-latex" | |
| 77 | (viewer . tex-mode) | |
| 78 | (test . (fboundp 'tex-mode)) | |
| 79 | (type . "application/x-latex")) | |
| 80 | ("x-tex" | |
| 81 | (viewer . tex-mode) | |
| 82 | (test . (fboundp 'tex-mode)) | |
| 83 | (type . "application/x-tex")) | |
| 84 | ("latex" | |
| 85 | (viewer . tex-mode) | |
| 86 | (test . (fboundp 'tex-mode)) | |
| 87 | (type . "application/latex")) | |
| 88 | ("tex" | |
| 89 | (viewer . tex-mode) | |
| 90 | (test . (fboundp 'tex-mode)) | |
| 91 | (type . "application/tex")) | |
| 92 | ("texinfo" | |
| 93 | (viewer . texinfo-mode) | |
| 94 | (test . (fboundp 'texinfo-mode)) | |
| 95 | (type . "application/tex")) | |
| 96 | ("zip" | |
| 97 | (viewer . mailcap-save-binary-file) | |
| 98 | (non-viewer . t) | |
| 99 | (type . "application/zip") | |
| 100 | ("copiousoutput")) | |
| 101 | ("pdf" | |
| 102 | (viewer . "acroread %s") | |
| 103 | (type . "application/pdf")) | |
| 104 | ("postscript" | |
| 105 | (viewer . "open %s") | |
| 106 | (type . "application/postscript") | |
| 107 | (test . (eq (mm-device-type) 'ns))) | |
| 108 | ("postscript" | |
| 109 | (viewer . "ghostview -dSAFER %s") | |
| 110 | (type . "application/postscript") | |
| 111 | (test . (eq (mm-device-type) 'x)) | |
| 112 | ("needsx11")) | |
| 113 | ("postscript" | |
| 114 | (viewer . "ps2ascii %s") | |
| 115 | (type . "application/postscript") | |
| 116 | (test . (not (getenv "DISPLAY"))) | |
| 117 | ("copiousoutput"))) | |
| 118 | ("audio" | |
| 119 | ("x-mpeg" | |
| 120 | (viewer . "maplay %s") | |
| 121 | (type . "audio/x-mpeg")) | |
| 122 | (".*" | |
| 123 | (viewer . "showaudio") | |
| 124 | (type . "audio/*"))) | |
| 125 | ("message" | |
| 126 | ("rfc-*822" | |
| 127 | (viewer . mm-view-message) | |
| 128 | (test . (and (featurep 'gnus) | |
| 129 | (gnus-alive-p))) | |
| 130 | (type . "message/rfc822")) | |
| 131 | ("rfc-*822" | |
| 132 | (viewer . vm-mode) | |
| 133 | (test . (fboundp 'vm-mode)) | |
| 134 | (type . "message/rfc822")) | |
| 135 | ("rfc-*822" | |
| 136 | (viewer . w3-mode) | |
| 137 | (test . (fboundp 'w3-mode)) | |
| 138 | (type . "message/rfc822")) | |
| 139 | ("rfc-*822" | |
| 140 | (viewer . view-mode) | |
| 141 | (test . (fboundp 'view-mode)) | |
| 142 | (type . "message/rfc822")) | |
| 143 | ("rfc-*822" | |
| 144 | (viewer . fundamental-mode) | |
| 145 | (type . "message/rfc822"))) | |
| 146 | ("image" | |
| 147 | ("x-xwd" | |
| 148 | (viewer . "xwud -in %s") | |
| 149 | (type . "image/x-xwd") | |
| 150 | ("compose" . "xwd -frame > %s") | |
| 151 | (test . (eq (mm-device-type) 'x)) | |
| 152 | ("needsx11")) | |
| 153 | ("x11-dump" | |
| 154 | (viewer . "xwud -in %s") | |
| 155 | (type . "image/x-xwd") | |
| 156 | ("compose" . "xwd -frame > %s") | |
| 157 | (test . (eq (mm-device-type) 'x)) | |
| 158 | ("needsx11")) | |
| 159 | ("windowdump" | |
| 160 | (viewer . "xwud -in %s") | |
| 161 | (type . "image/x-xwd") | |
| 162 | ("compose" . "xwd -frame > %s") | |
| 163 | (test . (eq (mm-device-type) 'x)) | |
| 164 | ("needsx11")) | |
| 165 | (".*" | |
| 166 | (viewer . "aopen %s") | |
| 167 | (type . "image/*") | |
| 168 | (test . (eq (mm-device-type) 'ns))) | |
| 169 | (".*" | |
| 170 | (viewer . "display %s") | |
| 171 | (type . "image/*") | |
| 172 | (test . (eq (mm-device-type) 'x)) | |
| 173 | ("needsx11")) | |
| 174 | (".*" | |
| 175 | (viewer . "ee %s") | |
| 176 | (type . "image/*") | |
| 177 | (test . (eq (mm-device-type) 'x)) | |
| 178 | ("needsx11"))) | |
| 179 | ("text" | |
| 180 | ("plain" | |
| 181 | (viewer . w3-mode) | |
| 182 | (test . (fboundp 'w3-mode)) | |
| 183 | (type . "text/plain")) | |
| 184 | ("plain" | |
| 185 | (viewer . view-mode) | |
| 186 | (test . (fboundp 'view-mode)) | |
| 187 | (type . "text/plain")) | |
| 188 | ("plain" | |
| 189 | (viewer . fundamental-mode) | |
| 190 | (type . "text/plain")) | |
| 191 | ("enriched" | |
| 192 | (viewer . enriched-decode-region) | |
| 193 | (test . (fboundp 'enriched-decode)) | |
| 194 | (type . "text/enriched")) | |
| 195 | ("html" | |
| 196 | (viewer . mm-w3-prepare-buffer) | |
| 197 | (test . (fboundp 'w3-prepare-buffer)) | |
| 198 | (type . "text/html"))) | |
| 199 | ("video" | |
| 200 | ("mpeg" | |
| 201 | (viewer . "mpeg_play %s") | |
| 202 | (type . "video/mpeg") | |
| 203 | (test . (eq (mm-device-type) 'x)) | |
| 204 | ("needsx11"))) | |
| 205 | ("x-world" | |
| 206 | ("x-vrml" | |
| 207 | (viewer . "webspace -remote %s -URL %u") | |
| 208 | (type . "x-world/x-vrml") | |
| 209 | ("description" | |
| 210 | "VRML document"))) | |
| 211 | ("archive" | |
| 212 | ("tar" | |
| 213 | (viewer . tar-mode) | |
| 214 | (type . "archive/tar") | |
| 215 | (test . (fboundp 'tar-mode))))) | |
| 216 | "The mailcap structure is an assoc list of assoc lists. | |
| 217 | 1st assoc list is keyed on the major content-type | |
| 218 | 2nd assoc list is keyed on the minor content-type (which can be a regexp) | |
| 219 | ||
| 220 | Which looks like: | |
| 221 | ----------------- | |
| 222 | ((\"application\" | |
| 223 | (\"postscript\" . <info>)) | |
| 224 | (\"text\" | |
| 225 | (\"plain\" . <info>))) | |
| 226 | ||
| 227 | Where <info> is another assoc list of the various information | |
| 228 | related to the mailcap RFC. This is keyed on the lowercase | |
| 229 | attribute name (viewer, test, etc). This looks like: | |
| 230 | ((viewer . viewerinfo) | |
| 231 | (test . testinfo) | |
| 232 | (xxxx . \"string\")) | |
| 233 | ||
| 234 | Where viewerinfo specifies how the content-type is viewed. Can be | |
| 235 | a string, in which case it is run through a shell, with | |
| 236 | appropriate parameters, or a symbol, in which case the symbol is | |
| 237 | funcall'd, with the buffer as an argument. | |
| 238 | ||
| 239 | testinfo is a list of strings, or nil. If nil, it means the | |
| 240 | viewer specified is always valid. If it is a list of strings, | |
| 241 | these are used to determine whether a viewer passes the 'test' or | |
| 242 | not.") | |
| 243 | ||
| 244 | (defvar mailcap-download-directory nil | |
| 245 | "*Where downloaded files should go by default.") | |
| 246 | ||
| 247 | (defvar mailcap-temporary-directory | |
| 248 | (cond ((fboundp 'temp-directory) (temp-directory)) | |
| 249 | ((boundp 'temporary-file-directory) temporary-file-directory) | |
| 250 | ("/tmp/")) | |
| 251 | "*Where temporary files go.") | |
| 252 | ||
| 253 | ;;; | |
| 254 | ;;; Utility functions | |
| 255 | ;;; | |
| 256 | ||
| 257 | (defun mailcap-generate-unique-filename (&optional fmt) | |
| 258 | "Generate a unique filename in mailcap-temporary-directory." | |
| 259 | (if (not fmt) | |
| 260 | (let ((base (format "mailcap-tmp.%d" (user-real-uid))) | |
| 261 | (fname "") | |
| 262 | (x 0)) | |
| 263 | (setq fname (format "%s%d" base x)) | |
| 264 | (while (file-exists-p | |
| 265 | (expand-file-name fname mailcap-temporary-directory)) | |
| 266 | (setq x (1+ x) | |
| 267 | fname (concat base (int-to-string x)))) | |
| 268 | (expand-file-name fname mailcap-temporary-directory)) | |
| 269 | (let ((base (concat "mm" (int-to-string (user-real-uid)))) | |
| 270 | (fname "") | |
| 271 | (x 0)) | |
| 272 | (setq fname (format fmt (concat base (int-to-string x)))) | |
| 273 | (while (file-exists-p | |
| 274 | (expand-file-name fname mailcap-temporary-directory)) | |
| 275 | (setq x (1+ x) | |
| 276 | fname (format fmt (concat base (int-to-string x))))) | |
| 277 | (expand-file-name fname mailcap-temporary-directory)))) | |
| 278 | ||
| 279 | (defun mailcap-save-binary-file () | |
| 280 | (goto-char (point-min)) | |
| 281 | (unwind-protect | |
| 282 | (let ((file (read-file-name | |
| 283 | "Filename to save as: " | |
| 284 | (or mailcap-download-directory "~/"))) | |
| 285 | (require-final-newline nil)) | |
| 286 | (write-region (point-min) (point-max) file)) | |
| 287 | (kill-buffer (current-buffer)))) | |
| 288 | ||
| 289 | (defvar mailcap-maybe-eval-warning | |
| 290 | "*** WARNING *** | |
| 291 | ||
| 292 | This MIME part contains untrusted and possibly harmful content. | |
| 293 | If you evaluate the Emacs Lisp code contained in it, a lot of nasty | |
| 294 | things can happen. Please examine the code very carefully before you | |
| 295 | instruct Emacs to evaluate it. You can browse the buffer containing | |
| 296 | the code using \\[scroll-other-window]. | |
| 297 | ||
| 298 | If you are unsure what to do, please answer \"no\"." | |
| 299 | "Text of warning message displayed by `mailcap-maybe-eval'. | |
| 300 | Make sure that this text consists only of few text lines. Otherwise, | |
| 301 | Gnus might fail to display all of it.") | |
| 302 | ||
| 303 | (defun mailcap-maybe-eval () | |
| 304 | "Maybe evaluate a buffer of emacs lisp code." | |
| 305 | (let ((lisp-buffer (current-buffer))) | |
| 306 | (goto-char (point-min)) | |
| 307 | (when | |
| 308 | (save-window-excursion | |
| 309 | (delete-other-windows) | |
| 310 | (let ((buffer (get-buffer-create (generate-new-buffer-name | |
| 311 | "*Warning*")))) | |
| 312 | (unwind-protect | |
| 313 | (with-current-buffer buffer | |
| 314 | (insert (substitute-command-keys | |
| 315 | mailcap-maybe-eval-warning)) | |
| 316 | (goto-char (point-min)) | |
| 317 | (display-buffer buffer) | |
| 318 | (yes-or-no-p "This is potentially dangerous emacs-lisp code, evaluate it? ")) | |
| 319 | (kill-buffer buffer)))) | |
| 320 | (eval-buffer (current-buffer))) | |
| 321 | (when (buffer-live-p lisp-buffer) | |
| 322 | (with-current-buffer lisp-buffer | |
| 323 | (emacs-lisp-mode))))) | |
| 324 | ||
| 325 | ||
| 326 | ;;; | |
| 327 | ;;; The mailcap parser | |
| 328 | ;;; | |
| 329 | ||
| 330 | (defun mailcap-replace-regexp (regexp to-string) | |
| 331 | ;; Quiet replace-regexp. | |
| 332 | (goto-char (point-min)) | |
| 333 | (while (re-search-forward regexp nil t) | |
| 334 | (replace-match to-string t nil))) | |
| 335 | ||
| 336 | (defvar mailcap-parsed-p nil) | |
| 337 | ||
| 338 | (defun mailcap-parse-mailcaps (&optional path force) | |
| 339 | "Parse out all the mailcaps specified in a path string PATH. | |
| 340 | Components of PATH are separated by the `path-separator' character | |
| 341 | appropriate for this system. If FORCE, re-parse even if already | |
| 342 | parsed. If PATH is omitted, use the value of environment variable | |
| 343 | MAILCAPS if set; otherwise (on Unix) use the path from RFC 1524, plus | |
| 344 | /usr/local/etc/mailcap." | |
| 345 | (interactive (list nil t)) | |
| 346 | (when (or (not mailcap-parsed-p) | |
| 347 | force) | |
| 348 | (cond | |
| 349 | (path nil) | |
| 350 | ((getenv "MAILCAPS") (setq path (getenv "MAILCAPS"))) | |
| 351 | ((memq system-type '(ms-dos ms-windows windows-nt)) | |
| 352 | (setq path '("~/.mailcap" "~/mail.cap" "~/etc/mail.cap"))) | |
| 353 | (t (setq path | |
| 354 | ;; This is per RFC 1524, specifically | |
| 355 | ;; with /usr before /usr/local. | |
| 356 | '("~/.mailcap" "/etc/mailcap" "/usr/etc/mailcap" | |
| 357 | "/usr/local/etc/mailcap")))) | |
| 358 | (let ((fnames (reverse | |
| 359 | (if (stringp path) | |
| 9b198954 | 360 | (delete "" (split-string path path-separator)) |
| c113de23 GM |
361 | path))) |
| 362 | fname) | |
| 363 | (while fnames | |
| 364 | (setq fname (car fnames)) | |
| 365 | (if (and (file-readable-p fname) | |
| 366 | (file-regular-p fname)) | |
| 367 | (mailcap-parse-mailcap fname)) | |
| 368 | (setq fnames (cdr fnames)))) | |
| 369 | (setq mailcap-parsed-p t))) | |
| 370 | ||
| 371 | (defun mailcap-parse-mailcap (fname) | |
| 372 | ;; Parse out the mailcap file specified by FNAME | |
| 373 | (let (major ; The major mime type (image/audio/etc) | |
| 374 | minor ; The minor mime type (gif, basic, etc) | |
| 375 | save-pos ; Misc saved positions used in parsing | |
| 376 | viewer ; How to view this mime type | |
| 377 | info ; Misc info about this mime type | |
| 378 | ) | |
| 379 | (with-temp-buffer | |
| 380 | (insert-file-contents fname) | |
| 381 | (set-syntax-table mailcap-parse-args-syntax-table) | |
| 382 | (mailcap-replace-regexp "#.*" "") ; Remove all comments | |
| 383 | (mailcap-replace-regexp "\\\\[ \t]*\n" " ") ; And collapse spaces | |
| 384 | (mailcap-replace-regexp "\n+" "\n") ; And blank lines | |
| 385 | (goto-char (point-max)) | |
| 386 | (skip-chars-backward " \t\n") | |
| 387 | (delete-region (point) (point-max)) | |
| 388 | (while (not (bobp)) | |
| 389 | (skip-chars-backward " \t\n") | |
| 390 | (beginning-of-line) | |
| 391 | (setq save-pos (point) | |
| 392 | info nil) | |
| 393 | (skip-chars-forward "^/; \t\n") | |
| 394 | (downcase-region save-pos (point)) | |
| 395 | (setq major (buffer-substring save-pos (point))) | |
| 396 | (skip-chars-forward " \t") | |
| 397 | (setq minor "") | |
| 398 | (when (eq (char-after) ?/) | |
| 399 | (forward-char) | |
| 400 | (skip-chars-forward " \t") | |
| 401 | (setq save-pos (point)) | |
| 402 | (skip-chars-forward "^; \t\n") | |
| 403 | (downcase-region save-pos (point)) | |
| 404 | (setq minor | |
| 405 | (cond | |
| 406 | ((eq ?* (or (char-after save-pos) 0)) ".*") | |
| 407 | ((= (point) save-pos) ".*") | |
| 408 | (t (regexp-quote (buffer-substring save-pos (point))))))) | |
| 409 | (skip-chars-forward " \t") | |
| 410 | ;;; Got the major/minor chunks, now for the viewers/etc | |
| 411 | ;;; The first item _must_ be a viewer, according to the | |
| 412 | ;;; RFC for mailcap files (#1343) | |
| 413 | (setq viewer "") | |
| 414 | (when (eq (char-after) ?\;) | |
| 415 | (forward-char) | |
| 416 | (skip-chars-forward " \t") | |
| 417 | (setq save-pos (point)) | |
| 418 | (skip-chars-forward "^;\n") | |
| 419 | ;; skip \; | |
| 420 | (while (eq (char-before) ?\\) | |
| 421 | (backward-delete-char 1) | |
| 422 | (forward-char) | |
| 423 | (skip-chars-forward "^;\n")) | |
| 424 | (if (eq (or (char-after save-pos) 0) ?') | |
| 425 | (setq viewer (progn | |
| 426 | (narrow-to-region (1+ save-pos) (point)) | |
| 427 | (goto-char (point-min)) | |
| 428 | (prog1 | |
| 429 | (read (current-buffer)) | |
| 430 | (goto-char (point-max)) | |
| 431 | (widen)))) | |
| 432 | (setq viewer (buffer-substring save-pos (point))))) | |
| 433 | (setq save-pos (point)) | |
| 434 | (end-of-line) | |
| 435 | (unless (equal viewer "") | |
| 436 | (setq info (nconc (list (cons 'viewer viewer) | |
| 437 | (cons 'type (concat major "/" | |
| 438 | (if (string= minor ".*") | |
| 439 | "*" minor)))) | |
| 440 | (mailcap-parse-mailcap-extras save-pos (point)))) | |
| 441 | (mailcap-mailcap-entry-passes-test info) | |
| 442 | (mailcap-add-mailcap-entry major minor info)) | |
| 443 | (beginning-of-line))))) | |
| 444 | ||
| 445 | (defun mailcap-parse-mailcap-extras (st nd) | |
| 446 | ;; Grab all the extra stuff from a mailcap entry | |
| 447 | (let ( | |
| 448 | name ; From name= | |
| 449 | value ; its value | |
| 450 | results ; Assoc list of results | |
| 451 | name-pos ; Start of XXXX= position | |
| 452 | val-pos ; Start of value position | |
| 453 | done ; Found end of \'d ;s? | |
| 454 | ) | |
| 455 | (save-restriction | |
| 456 | (narrow-to-region st nd) | |
| 457 | (goto-char (point-min)) | |
| 458 | (skip-chars-forward " \n\t;") | |
| 459 | (while (not (eobp)) | |
| 460 | (setq done nil) | |
| 461 | (setq name-pos (point)) | |
| 462 | (skip-chars-forward "^ \n\t=;") | |
| 463 | (downcase-region name-pos (point)) | |
| 464 | (setq name (buffer-substring name-pos (point))) | |
| 465 | (skip-chars-forward " \t\n") | |
| 466 | (if (not (eq (char-after (point)) ?=)) ; There is no value | |
| 467 | (setq value t) | |
| 468 | (skip-chars-forward " \t\n=") | |
| 469 | (setq val-pos (point)) | |
| 470 | (if (memq (char-after val-pos) '(?\" ?')) | |
| 471 | (progn | |
| 472 | (setq val-pos (1+ val-pos)) | |
| 473 | (condition-case nil | |
| 474 | (progn | |
| 475 | (forward-sexp 1) | |
| 476 | (backward-char 1)) | |
| 477 | (error (goto-char (point-max))))) | |
| 478 | (while (not done) | |
| 479 | (skip-chars-forward "^;") | |
| 480 | (if (eq (char-after (1- (point))) ?\\ ) | |
| 481 | (progn | |
| 482 | (subst-char-in-region (1- (point)) (point) ?\\ ? ) | |
| 483 | (skip-chars-forward ";")) | |
| 484 | (setq done t)))) | |
| 485 | (setq value (buffer-substring val-pos (point)))) | |
| 486 | (setq results (cons (cons name value) results)) | |
| 487 | (skip-chars-forward " \";\n\t")) | |
| 488 | results))) | |
| 489 | ||
| 490 | (defun mailcap-mailcap-entry-passes-test (info) | |
| 491 | ;; Return t iff a mailcap entry passes its test clause or no test | |
| 492 | ;; clause is present. | |
| 493 | (let (status ; Call-process-regions return value | |
| 494 | (test (assq 'test info)) ; The test clause | |
| 495 | ) | |
| 496 | (setq status (and test (split-string (cdr test) " "))) | |
| 497 | (if (and (or (assoc "needsterm" info) | |
| 498 | (assoc "needsterminal" info) | |
| 499 | (assoc "needsx11" info)) | |
| 500 | (not (getenv "DISPLAY"))) | |
| 501 | (setq status nil) | |
| 502 | (cond | |
| 503 | ((and (equal (nth 0 status) "test") | |
| 504 | (equal (nth 1 status) "-n") | |
| 505 | (or (equal (nth 2 status) "$DISPLAY") | |
| 506 | (equal (nth 2 status) "\"$DISPLAY\""))) | |
| 507 | (setq status (if (getenv "DISPLAY") t nil))) | |
| 508 | ((and (equal (nth 0 status) "test") | |
| 509 | (equal (nth 1 status) "-z") | |
| 510 | (or (equal (nth 2 status) "$DISPLAY") | |
| 511 | (equal (nth 2 status) "\"$DISPLAY\""))) | |
| 512 | (setq status (if (getenv "DISPLAY") nil t))) | |
| 513 | (test nil) | |
| 514 | (t nil))) | |
| 515 | (and test (listp test) (setcdr test status)))) | |
| 516 | ||
| 517 | ;;; | |
| 518 | ;;; The action routines. | |
| 519 | ;;; | |
| 520 | ||
| 521 | (defun mailcap-possible-viewers (major minor) | |
| 522 | ;; Return a list of possible viewers from MAJOR for minor type MINOR | |
| 523 | (let ((exact '()) | |
| 524 | (wildcard '())) | |
| 525 | (while major | |
| 526 | (cond | |
| 527 | ((equal (car (car major)) minor) | |
| 528 | (setq exact (cons (cdr (car major)) exact))) | |
| 529 | ((and minor (string-match (car (car major)) minor)) | |
| 530 | (setq wildcard (cons (cdr (car major)) wildcard)))) | |
| 531 | (setq major (cdr major))) | |
| 532 | (nconc exact wildcard))) | |
| 533 | ||
| 534 | (defun mailcap-unescape-mime-test (test type-info) | |
| 535 | (let (save-pos save-chr subst) | |
| 536 | (cond | |
| 537 | ((symbolp test) test) | |
| 538 | ((and (listp test) (symbolp (car test))) test) | |
| 539 | ((or (stringp test) | |
| 540 | (and (listp test) (stringp (car test)) | |
| 541 | (setq test (mapconcat 'identity test " ")))) | |
| 542 | (with-temp-buffer | |
| 543 | (insert test) | |
| 544 | (goto-char (point-min)) | |
| 545 | (while (not (eobp)) | |
| 546 | (skip-chars-forward "^%") | |
| 547 | (if (/= (- (point) | |
| 548 | (progn (skip-chars-backward "\\\\") | |
| 549 | (point))) | |
| 550 | 0) ; It is an escaped % | |
| 551 | (progn | |
| 552 | (delete-char 1) | |
| 553 | (skip-chars-forward "%.")) | |
| 554 | (setq save-pos (point)) | |
| 555 | (skip-chars-forward "%") | |
| 556 | (setq save-chr (char-after (point))) | |
| 557 | (cond | |
| 558 | ((null save-chr) nil) | |
| 559 | ((= save-chr ?t) | |
| 560 | (delete-region save-pos (progn (forward-char 1) (point))) | |
| 561 | (insert (or (cdr (assq 'type type-info)) "\"\""))) | |
| 562 | ((= save-chr ?M) | |
| 563 | (delete-region save-pos (progn (forward-char 1) (point))) | |
| 564 | (insert "\"\"")) | |
| 565 | ((= save-chr ?n) | |
| 566 | (delete-region save-pos (progn (forward-char 1) (point))) | |
| 567 | (insert "\"\"")) | |
| 568 | ((= save-chr ?F) | |
| 569 | (delete-region save-pos (progn (forward-char 1) (point))) | |
| 570 | (insert "\"\"")) | |
| 571 | ((= save-chr ?{) | |
| 572 | (forward-char 1) | |
| 573 | (skip-chars-forward "^}") | |
| 574 | (downcase-region (+ 2 save-pos) (point)) | |
| 575 | (setq subst (buffer-substring (+ 2 save-pos) (point))) | |
| 576 | (delete-region save-pos (1+ (point))) | |
| 577 | (insert (or (cdr (assoc subst type-info)) "\"\""))) | |
| 578 | (t nil)))) | |
| 579 | (buffer-string))) | |
| 580 | (t (error "Bad value to mailcap-unescape-mime-test. %s" test))))) | |
| 581 | ||
| 582 | (defvar mailcap-viewer-test-cache nil) | |
| 583 | ||
| 584 | (defun mailcap-viewer-passes-test (viewer-info type-info) | |
| 585 | ;; Return non-nil iff the viewer specified by VIEWER-INFO passes its | |
| 586 | ;; test clause (if any). | |
| 587 | (let* ((test-info (assq 'test viewer-info)) | |
| 588 | (test (cdr test-info)) | |
| 589 | (otest test) | |
| 590 | (viewer (cdr (assoc 'viewer viewer-info))) | |
| 591 | (default-directory (expand-file-name "~/")) | |
| 592 | status parsed-test cache result) | |
| 593 | (if (setq cache (assoc test mailcap-viewer-test-cache)) | |
| 594 | (cadr cache) | |
| 595 | (setq | |
| 596 | result | |
| 597 | (cond | |
| 598 | ((not test-info) t) ; No test clause | |
| 599 | ((not test) nil) ; Already failed test | |
| 600 | ((eq test t) t) ; Already passed test | |
| 601 | ((and (symbolp test) ; Lisp function as test | |
| 602 | (fboundp test)) | |
| 603 | (funcall test type-info)) | |
| 604 | ((and (symbolp test) ; Lisp variable as test | |
| 605 | (boundp test)) | |
| 606 | (symbol-value test)) | |
| 607 | ((and (listp test) ; List to be eval'd | |
| 608 | (symbolp (car test))) | |
| 609 | (eval test)) | |
| 610 | (t | |
| 611 | (setq test (mailcap-unescape-mime-test test type-info) | |
| 612 | test (list shell-file-name nil nil nil | |
| 613 | shell-command-switch test) | |
| 614 | status (apply 'call-process test)) | |
| 615 | (= 0 status)))) | |
| 616 | (push (list otest result) mailcap-viewer-test-cache) | |
| 617 | result))) | |
| 618 | ||
| 619 | (defun mailcap-add-mailcap-entry (major minor info) | |
| 620 | (let ((old-major (assoc major mailcap-mime-data))) | |
| 621 | (if (null old-major) ; New major area | |
| 622 | (setq mailcap-mime-data | |
| 623 | (cons (cons major (list (cons minor info))) | |
| 624 | mailcap-mime-data)) | |
| 625 | (let ((cur-minor (assoc minor old-major))) | |
| 626 | (cond | |
| 627 | ((or (null cur-minor) ; New minor area, or | |
| 628 | (assq 'test info)) ; Has a test, insert at beginning | |
| 629 | (setcdr old-major (cons (cons minor info) (cdr old-major)))) | |
| 630 | ((and (not (assq 'test info)) ; No test info, replace completely | |
| 631 | (not (assq 'test cur-minor)) | |
| 632 | (equal (assq 'viewer info) ; Keep alternative viewer | |
| 633 | (assq 'viewer cur-minor))) | |
| 634 | (setcdr cur-minor info)) | |
| 635 | (t | |
| 636 | (setcdr old-major (cons (cons minor info) (cdr old-major)))))) | |
| 637 | ))) | |
| 638 | ||
| 639 | (defun mailcap-add (type viewer &optional test) | |
| 640 | "Add VIEWER as a handler for TYPE. | |
| 641 | If TEST is not given, it defaults to t." | |
| 642 | (let ((tl (split-string type "/"))) | |
| 643 | (when (or (not (car tl)) | |
| 644 | (not (cadr tl))) | |
| 645 | (error "%s is not a valid MIME type" type)) | |
| 646 | (mailcap-add-mailcap-entry | |
| 647 | (car tl) (cadr tl) | |
| 648 | `((viewer . ,viewer) | |
| 649 | (test . ,(if test test t)) | |
| 650 | (type . ,type))))) | |
| 651 | ||
| 652 | ;;; | |
| 653 | ;;; The main whabbo | |
| 654 | ;;; | |
| 655 | ||
| 656 | (defun mailcap-viewer-lessp (x y) | |
| 657 | ;; Return t iff viewer X is more desirable than viewer Y | |
| 658 | (let ((x-wild (string-match "[*?]" (or (cdr-safe (assq 'type x)) ""))) | |
| 659 | (y-wild (string-match "[*?]" (or (cdr-safe (assq 'type y)) ""))) | |
| 660 | (x-lisp (not (stringp (or (cdr-safe (assq 'viewer x)) "")))) | |
| 661 | (y-lisp (not (stringp (or (cdr-safe (assq 'viewer y)) ""))))) | |
| 662 | (cond | |
| 663 | ((and x-wild (not y-wild)) | |
| 664 | nil) | |
| 665 | ((and (not x-wild) y-wild) | |
| 666 | t) | |
| 667 | ((and (not y-lisp) x-lisp) | |
| 668 | t) | |
| 669 | (t nil)))) | |
| 670 | ||
| 671 | (defun mailcap-mime-info (string &optional request) | |
| 672 | "Get the MIME viewer command for STRING, return nil if none found. | |
| 673 | Expects a complete content-type header line as its argument. | |
| 674 | ||
| 675 | Second argument REQUEST specifies what information to return. If it is | |
| 676 | nil or the empty string, the viewer (second field of the mailcap | |
| 677 | entry) will be returned. If it is a string, then the mailcap field | |
| 678 | corresponding to that string will be returned (print, description, | |
| 679 | whatever). If a number, then all the information for this specific | |
| 680 | viewer is returned. If `all', then all possible viewers for | |
| 681 | this type is returned." | |
| 682 | (let ( | |
| 683 | major ; Major encoding (text, etc) | |
| 684 | minor ; Minor encoding (html, etc) | |
| 685 | info ; Other info | |
| 686 | save-pos ; Misc. position during parse | |
| 687 | major-info ; (assoc major mailcap-mime-data) | |
| 688 | minor-info ; (assoc minor major-info) | |
| 689 | test ; current test proc. | |
| 690 | viewers ; Possible viewers | |
| 691 | passed ; Viewers that passed the test | |
| 692 | viewer ; The one and only viewer | |
| 693 | ctl) | |
| 694 | (save-excursion | |
| 695 | (setq ctl (mail-header-parse-content-type (or string "text/plain"))) | |
| 696 | (setq major (split-string (car ctl) "/")) | |
| 697 | (setq minor (cadr major) | |
| 698 | major (car major)) | |
| 699 | (when (setq major-info (cdr (assoc major mailcap-mime-data))) | |
| 700 | (when (setq viewers (mailcap-possible-viewers major-info minor)) | |
| 701 | (setq info (mapcar (lambda (a) (cons (symbol-name (car a)) | |
| 702 | (cdr a))) | |
| 703 | (cdr ctl))) | |
| 704 | (while viewers | |
| 705 | (if (mailcap-viewer-passes-test (car viewers) info) | |
| 706 | (setq passed (cons (car viewers) passed))) | |
| 707 | (setq viewers (cdr viewers))) | |
| 708 | (setq passed (sort passed 'mailcap-viewer-lessp)) | |
| 709 | (setq viewer (car passed)))) | |
| 710 | (when (and (stringp (cdr (assq 'viewer viewer))) | |
| 711 | passed) | |
| 712 | (setq viewer (car passed))) | |
| 713 | (cond | |
| 714 | ((and (null viewer) (not (equal major "default")) request) | |
| 715 | (mailcap-mime-info "default" request)) | |
| 716 | ((or (null request) (equal request "")) | |
| 717 | (mailcap-unescape-mime-test (cdr (assq 'viewer viewer)) info)) | |
| 718 | ((stringp request) | |
| 719 | (if (or (eq request 'test) (eq request 'viewer)) | |
| 720 | (mailcap-unescape-mime-test | |
| 721 | (cdr-safe (assoc request viewer)) info))) | |
| 722 | ((eq request 'all) | |
| 723 | passed) | |
| 724 | (t | |
| 725 | ;; MUST make a copy *sigh*, else we modify mailcap-mime-data | |
| 726 | (setq viewer (copy-sequence viewer)) | |
| 727 | (let ((view (assq 'viewer viewer)) | |
| 728 | (test (assq 'test viewer))) | |
| 729 | (if view (setcdr view (mailcap-unescape-mime-test (cdr view) info))) | |
| 730 | (if test (setcdr test (mailcap-unescape-mime-test (cdr test) info)))) | |
| 731 | viewer))))) | |
| 732 | ||
| 733 | ;;; | |
| 734 | ;;; Experimental MIME-types parsing | |
| 735 | ;;; | |
| 736 | ||
| 737 | (defvar mailcap-mime-extensions | |
| 738 | '(("" . "text/plain") | |
| 739 | (".abs" . "audio/x-mpeg") | |
| 740 | (".aif" . "audio/aiff") | |
| 741 | (".aifc" . "audio/aiff") | |
| 742 | (".aiff" . "audio/aiff") | |
| 743 | (".ano" . "application/x-annotator") | |
| 744 | (".au" . "audio/ulaw") | |
| 745 | (".avi" . "video/x-msvideo") | |
| 746 | (".bcpio" . "application/x-bcpio") | |
| 747 | (".bin" . "application/octet-stream") | |
| 748 | (".cdf" . "application/x-netcdr") | |
| 749 | (".cpio" . "application/x-cpio") | |
| 750 | (".csh" . "application/x-csh") | |
| 751 | (".css" . "text/css") | |
| 752 | (".dvi" . "application/x-dvi") | |
| 753 | (".diff" . "text/x-patch") | |
| 754 | (".el" . "application/emacs-lisp") | |
| 755 | (".eps" . "application/postscript") | |
| 756 | (".etx" . "text/x-setext") | |
| 757 | (".exe" . "application/octet-stream") | |
| 758 | (".fax" . "image/x-fax") | |
| 759 | (".gif" . "image/gif") | |
| 760 | (".hdf" . "application/x-hdf") | |
| 761 | (".hqx" . "application/mac-binhex40") | |
| 762 | (".htm" . "text/html") | |
| 763 | (".html" . "text/html") | |
| 764 | (".icon" . "image/x-icon") | |
| 765 | (".ief" . "image/ief") | |
| 766 | (".jpg" . "image/jpeg") | |
| 767 | (".macp" . "image/x-macpaint") | |
| 768 | (".man" . "application/x-troff-man") | |
| 769 | (".me" . "application/x-troff-me") | |
| 770 | (".mif" . "application/mif") | |
| 771 | (".mov" . "video/quicktime") | |
| 772 | (".movie" . "video/x-sgi-movie") | |
| 773 | (".mp2" . "audio/x-mpeg") | |
| 774 | (".mp3" . "audio/x-mpeg") | |
| 775 | (".mp2a" . "audio/x-mpeg2") | |
| 776 | (".mpa" . "audio/x-mpeg") | |
| 777 | (".mpa2" . "audio/x-mpeg2") | |
| 778 | (".mpe" . "video/mpeg") | |
| 779 | (".mpeg" . "video/mpeg") | |
| 780 | (".mpega" . "audio/x-mpeg") | |
| 781 | (".mpegv" . "video/mpeg") | |
| 782 | (".mpg" . "video/mpeg") | |
| 783 | (".mpv" . "video/mpeg") | |
| 784 | (".ms" . "application/x-troff-ms") | |
| 785 | (".nc" . "application/x-netcdf") | |
| 786 | (".nc" . "application/x-netcdf") | |
| 787 | (".oda" . "application/oda") | |
| 788 | (".patch" . "text/x-patch") | |
| 789 | (".pbm" . "image/x-portable-bitmap") | |
| 790 | (".pdf" . "application/pdf") | |
| 791 | (".pgm" . "image/portable-graymap") | |
| 792 | (".pict" . "image/pict") | |
| 793 | (".png" . "image/png") | |
| 794 | (".pnm" . "image/x-portable-anymap") | |
| 795 | (".ppm" . "image/portable-pixmap") | |
| 796 | (".ps" . "application/postscript") | |
| 797 | (".qt" . "video/quicktime") | |
| 798 | (".ras" . "image/x-raster") | |
| 799 | (".rgb" . "image/x-rgb") | |
| 800 | (".rtf" . "application/rtf") | |
| 801 | (".rtx" . "text/richtext") | |
| 802 | (".sh" . "application/x-sh") | |
| 803 | (".sit" . "application/x-stuffit") | |
| 804 | (".snd" . "audio/basic") | |
| 805 | (".src" . "application/x-wais-source") | |
| 806 | (".tar" . "archive/tar") | |
| 807 | (".tcl" . "application/x-tcl") | |
| 808 | (".tcl" . "application/x-tcl") | |
| 809 | (".tex" . "application/x-tex") | |
| 810 | (".texi" . "application/texinfo") | |
| 811 | (".tga" . "image/x-targa") | |
| 812 | (".tif" . "image/tiff") | |
| 813 | (".tiff" . "image/tiff") | |
| 814 | (".tr" . "application/x-troff") | |
| 815 | (".troff" . "application/x-troff") | |
| 816 | (".tsv" . "text/tab-separated-values") | |
| 817 | (".txt" . "text/plain") | |
| 818 | (".vbs" . "video/mpeg") | |
| 819 | (".vox" . "audio/basic") | |
| 820 | (".vrml" . "x-world/x-vrml") | |
| 821 | (".wav" . "audio/x-wav") | |
| 822 | (".wrl" . "x-world/x-vrml") | |
| 823 | (".xbm" . "image/xbm") | |
| 824 | (".xpm" . "image/xpm") | |
| 825 | (".xwd" . "image/windowdump") | |
| 826 | (".zip" . "application/zip") | |
| 827 | (".ai" . "application/postscript") | |
| 828 | (".jpe" . "image/jpeg") | |
| 829 | (".jpeg" . "image/jpeg")) | |
| 830 | "An assoc list of file extensions and corresponding MIME content-types.") | |
| 831 | ||
| 832 | (defvar mailcap-mimetypes-parsed-p nil) | |
| 833 | ||
| 834 | (defun mailcap-parse-mimetypes (&optional path force) | |
| 835 | "Parse out all the mimetypes specified in a unix-style path string PATH. | |
| 836 | Components of PATH are separated by the `path-separator' character | |
| 837 | appropriate for this system. If PATH is omitted, use the value of | |
| 838 | environment variable MIMETYPES if set; otherwise use a default path. | |
| 839 | If FORCE, re-parse even if already parsed." | |
| 840 | (interactive (list nil t)) | |
| 841 | (when (or (not mailcap-mimetypes-parsed-p) | |
| 842 | force) | |
| 843 | (cond | |
| 844 | (path nil) | |
| 845 | ((getenv "MIMETYPES") (setq path (getenv "MIMETYPES"))) | |
| 846 | ((memq system-type '(ms-dos ms-windows windows-nt)) | |
| 847 | (setq path '("~/mime.typ" "~/etc/mime.typ"))) | |
| 848 | (t (setq path | |
| 849 | ;; mime.types seems to be the normal name, definitely so | |
| 850 | ;; on current GNUish systems. The search order follows | |
| 851 | ;; that for mailcap. | |
| 852 | '("~/.mime.types" | |
| 853 | "/etc/mime.types" | |
| 854 | "/usr/etc/mime.types" | |
| 855 | "/usr/local/etc/mime.types" | |
| 856 | "/usr/local/www/conf/mime.types" | |
| 857 | "~/.mime-types" | |
| 858 | "/etc/mime-types" | |
| 859 | "/usr/etc/mime-types" | |
| 860 | "/usr/local/etc/mime-types" | |
| 861 | "/usr/local/www/conf/mime-types")))) | |
| 862 | (let ((fnames (reverse (if (stringp path) | |
| 9b198954 | 863 | (delete "" (split-string path path-separator)) |
| c113de23 GM |
864 | path))) |
| 865 | fname) | |
| 866 | (while fnames | |
| 867 | (setq fname (car fnames)) | |
| 868 | (if (and (file-readable-p fname)) | |
| 869 | (mailcap-parse-mimetype-file fname)) | |
| 870 | (setq fnames (cdr fnames)))) | |
| 871 | (setq mailcap-mimetypes-parsed-p t))) | |
| 872 | ||
| 873 | (defun mailcap-parse-mimetype-file (fname) | |
| 874 | ;; Parse out a mime-types file | |
| 875 | (let (type ; The MIME type for this line | |
| 876 | extns ; The extensions for this line | |
| 877 | save-pos ; Misc. saved buffer positions | |
| 878 | ) | |
| 879 | (with-temp-buffer | |
| 880 | (insert-file-contents fname) | |
| 881 | (mailcap-replace-regexp "#.*" "") | |
| 882 | (mailcap-replace-regexp "\n+" "\n") | |
| 883 | (mailcap-replace-regexp "[ \t]+$" "") | |
| 884 | (goto-char (point-max)) | |
| 885 | (skip-chars-backward " \t\n") | |
| 886 | (delete-region (point) (point-max)) | |
| 887 | (goto-char (point-min)) | |
| 888 | (while (not (eobp)) | |
| 889 | (skip-chars-forward " \t\n") | |
| 890 | (setq save-pos (point)) | |
| 891 | (skip-chars-forward "^ \t\n") | |
| 892 | (downcase-region save-pos (point)) | |
| 893 | (setq type (buffer-substring save-pos (point))) | |
| 894 | (while (not (eolp)) | |
| 895 | (skip-chars-forward " \t") | |
| 896 | (setq save-pos (point)) | |
| 897 | (skip-chars-forward "^ \t\n") | |
| 898 | (setq extns (cons (buffer-substring save-pos (point)) extns))) | |
| 899 | (while extns | |
| 900 | (setq mailcap-mime-extensions | |
| 901 | (cons | |
| 902 | (cons (if (= (string-to-char (car extns)) ?.) | |
| 903 | (car extns) | |
| 904 | (concat "." (car extns))) type) | |
| 905 | mailcap-mime-extensions) | |
| 906 | extns (cdr extns))))))) | |
| 907 | ||
| 908 | (defun mailcap-extension-to-mime (extn) | |
| 909 | "Return the MIME content type of the file extensions EXTN." | |
| 910 | (mailcap-parse-mimetypes) | |
| 911 | (if (and (stringp extn) | |
| 912 | (not (eq (string-to-char extn) ?.))) | |
| 913 | (setq extn (concat "." extn))) | |
| 914 | (cdr (assoc (downcase extn) mailcap-mime-extensions))) | |
| 915 | ||
| 916 | (defvar mailcap-binary-suffixes | |
| 917 | (if (memq system-type '(ms-dos windows-nt)) | |
| 918 | '(".exe" ".com" ".bat" ".cmd" ".btm" "") | |
| 919 | '(""))) | |
| 920 | ||
| 921 | (defun mailcap-command-p (command) | |
| 922 | "Say whether COMMAND is in the exec path. | |
| 923 | The path of COMMAND will be returned iff COMMAND is a command." | |
| 924 | (let ((path (if (file-name-absolute-p command) '(nil) exec-path)) | |
| 925 | file dir) | |
| 926 | (catch 'found | |
| 927 | (while (setq dir (pop path)) | |
| 928 | (let ((suffixes mailcap-binary-suffixes)) | |
| 929 | (while suffixes | |
| 930 | (when (and (file-executable-p | |
| 931 | (setq file (expand-file-name | |
| 932 | (concat command (pop suffixes)) | |
| 933 | dir))) | |
| 934 | (not (file-directory-p file))) | |
| 935 | (throw 'found file)))))))) | |
| 936 | ||
| 937 | (defun mailcap-mime-types () | |
| 938 | "Return a list of MIME media types." | |
| 939 | (mailcap-parse-mimetypes) | |
| 9b198954 DL |
940 | (mm-delete-duplicates |
| 941 | (nconc | |
| 942 | (mapcar 'cdr mailcap-mime-extensions) | |
| 943 | (apply | |
| 944 | 'nconc | |
| 945 | (mapcar | |
| 946 | (lambda (l) | |
| 947 | (delq nil | |
| 948 | (mapcar | |
| 949 | (lambda (m) | |
| 950 | (let ((type (cdr (assq 'type (cdr m))))) | |
| 951 | (if (equal (cadr (split-string type "/")) | |
| 952 | "*") | |
| 953 | nil | |
| 954 | type))) | |
| 955 | (cdr l)))) | |
| 956 | mailcap-mime-data))))) | |
| c113de23 GM |
957 | |
| 958 | (provide 'mailcap) | |
| 959 | ||
| 960 | ;;; mailcap.el ends here |