1 ;;; gnus.el --- a newsreader for GNU Emacs
2 ;; Copyright (C) 1987,88,89,90,93,94,95,96,97,98 Free Software Foundation, Inc.
4 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
5 ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
6 ;; Keywords: news, mail
8 ;; This file is part of GNU Emacs.
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)
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.
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.
29 (eval '(run-hooks 'gnus-load-hook))
31 (eval-when-compile (require 'cl))
35 (if (< emacs-major-version 20)
36 (require 'gnus-load)))
40 "The coffee-brewing, all singing, all dancing, kitchen sink newsreader."
44 (defgroup gnus-start nil
45 "Starting your favorite newsreader."
48 (defgroup gnus-start-server nil
49 "Server options at startup."
52 ;; These belong to gnus-group.el.
53 (defgroup gnus-group nil
55 :link '(custom-manual "(gnus)The Group Buffer")
58 (defgroup gnus-group-foreign nil
60 :link '(custom-manual "(gnus)Foreign Groups")
63 (defgroup gnus-group-new nil
64 "Automatic subscription of new groups."
67 (defgroup gnus-group-levels nil
69 :link '(custom-manual "(gnus)Group Levels")
72 (defgroup gnus-group-select nil
74 :link '(custom-manual "(gnus)Selecting a Group")
77 (defgroup gnus-group-listing nil
78 "Showing slices of the group list."
79 :link '(custom-manual "(gnus)Listing Groups")
82 (defgroup gnus-group-visual nil
83 "Sorting the group buffer."
84 :link '(custom-manual "(gnus)Group Buffer Format")
88 (defgroup gnus-group-various nil
89 "Various group options."
90 :link '(custom-manual "(gnus)Scanning New Messages")
93 ;; These belong to gnus-sum.el.
94 (defgroup gnus-summary nil
96 :link '(custom-manual "(gnus)The Summary Buffer")
99 (defgroup gnus-summary-exit nil
100 "Leaving summary buffers."
101 :link '(custom-manual "(gnus)Exiting the Summary Buffer")
102 :group 'gnus-summary)
104 (defgroup gnus-summary-marks nil
105 "Marks used in summary buffers."
106 :link '(custom-manual "(gnus)Marking Articles")
107 :group 'gnus-summary)
109 (defgroup gnus-thread nil
110 "Ordering articles according to replies."
111 :link '(custom-manual "(gnus)Threading")
112 :group 'gnus-summary)
114 (defgroup gnus-summary-format nil
115 "Formatting of the summary buffer."
116 :link '(custom-manual "(gnus)Summary Buffer Format")
117 :group 'gnus-summary)
119 (defgroup gnus-summary-choose nil
121 :link '(custom-manual "(gnus)Choosing Articles")
122 :group 'gnus-summary)
124 (defgroup gnus-summary-maneuvering nil
125 "Summary movement commands."
126 :link '(custom-manual "(gnus)Summary Maneuvering")
127 :group 'gnus-summary)
129 (defgroup gnus-summary-mail nil
130 "Mail group commands."
131 :link '(custom-manual "(gnus)Mail Group Commands")
132 :group 'gnus-summary)
134 (defgroup gnus-summary-sort nil
135 "Sorting the summary buffer."
136 :link '(custom-manual "(gnus)Sorting")
137 :group 'gnus-summary)
139 (defgroup gnus-summary-visual nil
140 "Highlighting and menus in the summary buffer."
141 :link '(custom-manual "(gnus)Summary Highlighting")
143 :group 'gnus-summary)
145 (defgroup gnus-summary-various nil
146 "Various summary buffer options."
147 :link '(custom-manual "(gnus)Various Summary Stuff")
148 :group 'gnus-summary)
150 (defgroup gnus-summary-pick nil
151 "Pick mode in the summary buffer."
152 :link '(custom-manual "(gnus)Pick and Read")
154 :group 'gnus-summary)
156 (defgroup gnus-summary-tree nil
157 "Tree display of threads in the summary buffer."
158 :link '(custom-manual "(gnus)Tree Display")
160 :group 'gnus-summary)
162 ;; Belongs to gnus-uu.el
163 (defgroup gnus-extract-view nil
164 "Viewing extracted files."
165 :link '(custom-manual "(gnus)Viewing Files")
166 :group 'gnus-extract)
168 ;; Belongs to gnus-score.el
169 (defgroup gnus-score nil
170 "Score and kill file handling."
173 (defgroup gnus-score-kill nil
177 (defgroup gnus-score-adapt nil
178 "Adaptive score files."
181 (defgroup gnus-score-default nil
182 "Default values for score files."
185 (defgroup gnus-score-expire nil
186 "Expiring score rules."
189 (defgroup gnus-score-decay nil
190 "Decaying score rules."
193 (defgroup gnus-score-files nil
194 "Score and kill file names."
198 (defgroup gnus-score-various nil
199 "Various scoring and killing options."
203 (defgroup gnus-visual nil
204 "Options controling the visual fluff."
208 (defgroup gnus-agent nil
209 "Offline support for Gnus."
212 (defgroup gnus-files nil
213 "Files used by Gnus."
216 (defgroup gnus-dribble-file nil
218 :link '(custom-manual "(gnus)Auto Save")
221 (defgroup gnus-newsrc nil
222 "Storing Gnus state."
225 (defgroup gnus-server nil
226 "Options related to newsservers and other servers used by Gnus."
229 (defgroup gnus-message '((message custom-group))
230 "Composing replies and followups in Gnus."
233 (defgroup gnus-meta nil
234 "Meta variables controling major portions of Gnus.
235 In general, modifying these variables does not take affect until Gnus
236 is restarted, and sometimes reloaded."
239 (defgroup gnus-various nil
240 "Other Gnus options."
241 :link '(custom-manual "(gnus)Various Various")
244 (defgroup gnus-exit nil
246 :link '(custom-manual "(gnus)Exiting Gnus")
249 (defconst gnus-version-number "0.32"
250 "Version number for this version of Gnus.")
252 (defconst gnus-version (format "Quassia Gnus v%s" gnus-version-number)
253 "Version string for this version of Gnus.")
255 (defcustom gnus-inhibit-startup-message nil
256 "If non-nil, the startup message will not be displayed.
257 This variable is used before `.gnus.el' is loaded, so it should
258 be set in `.emacs' instead."
262 (defcustom gnus-play-startup-jingle nil
263 "If non-nil, play the Gnus jingle at startup."
267 ;;; Kludges to help the transition from the old `custom.el'.
269 (unless (featurep 'gnus-xmas)
270 (defalias 'gnus-make-overlay 'make-overlay)
271 (defalias 'gnus-delete-overlay 'delete-overlay)
272 (defalias 'gnus-overlay-put 'overlay-put)
273 (defalias 'gnus-move-overlay 'move-overlay)
274 (defalias 'gnus-overlay-end 'overlay-end)
275 (defalias 'gnus-extent-detached-p 'ignore)
276 (defalias 'gnus-extent-start-open 'ignore)
277 (defalias 'gnus-set-text-properties 'set-text-properties)
278 (defalias 'gnus-group-remove-excess-properties 'ignore)
279 (defalias 'gnus-appt-select-lowest-window 'appt-select-lowest-window)
280 (defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names)
281 (defalias 'gnus-character-to-event 'identity)
282 (defalias 'gnus-add-text-properties 'add-text-properties)
283 (defalias 'gnus-put-text-property 'put-text-property)
284 (defalias 'gnus-mode-line-buffer-identification 'identity)
285 (defalias 'gnus-characterp 'numberp)
286 (defalias 'gnus-deactivate-mark 'deactivate-mark)
287 (defalias 'gnus-window-edges 'window-edges)
288 (defalias 'gnus-key-press-event-p 'numberp))
290 ;; We define these group faces here to avoid the display
291 ;; update forced when creating new faces.
293 (defface gnus-group-news-1-face
296 (:foreground "PaleTurquoise" :bold t))
299 (:foreground "ForestGreen" :bold t))
302 "Level 1 newsgroup face.")
304 (defface gnus-group-news-1-empty-face
307 (:foreground "PaleTurquoise"))
310 (:foreground "ForestGreen"))
313 "Level 1 empty newsgroup face.")
315 (defface gnus-group-news-2-face
318 (:foreground "turquoise" :bold t))
321 (:foreground "CadetBlue4" :bold t))
324 "Level 2 newsgroup face.")
326 (defface gnus-group-news-2-empty-face
329 (:foreground "turquoise"))
332 (:foreground "CadetBlue4"))
335 "Level 2 empty newsgroup face.")
337 (defface gnus-group-news-3-face
346 "Level 3 newsgroup face.")
348 (defface gnus-group-news-3-empty-face
357 "Level 3 empty newsgroup face.")
359 (defface gnus-group-news-low-face
362 (:foreground "DarkTurquoise" :bold t))
365 (:foreground "DarkGreen" :bold t))
368 "Low level newsgroup face.")
370 (defface gnus-group-news-low-empty-face
373 (:foreground "DarkTurquoise"))
376 (:foreground "DarkGreen"))
379 "Low level empty newsgroup face.")
381 (defface gnus-group-mail-1-face
384 (:foreground "aquamarine1" :bold t))
387 (:foreground "DeepPink3" :bold t))
390 "Level 1 mailgroup face.")
392 (defface gnus-group-mail-1-empty-face
395 (:foreground "aquamarine1"))
398 (:foreground "DeepPink3"))
400 (:italic t :bold t)))
401 "Level 1 empty mailgroup face.")
403 (defface gnus-group-mail-2-face
406 (:foreground "aquamarine2" :bold t))
409 (:foreground "HotPink3" :bold t))
412 "Level 2 mailgroup face.")
414 (defface gnus-group-mail-2-empty-face
417 (:foreground "aquamarine2"))
420 (:foreground "HotPink3"))
423 "Level 2 empty mailgroup face.")
425 (defface gnus-group-mail-3-face
428 (:foreground "aquamarine3" :bold t))
431 (:foreground "magenta4" :bold t))
434 "Level 3 mailgroup face.")
436 (defface gnus-group-mail-3-empty-face
439 (:foreground "aquamarine3"))
442 (:foreground "magenta4"))
445 "Level 3 empty mailgroup face.")
447 (defface gnus-group-mail-low-face
450 (:foreground "aquamarine4" :bold t))
453 (:foreground "DeepPink4" :bold t))
456 "Low level mailgroup face.")
458 (defface gnus-group-mail-low-empty-face
461 (:foreground "aquamarine4"))
464 (:foreground "DeepPink4"))
467 "Low level empty mailgroup face.")
469 ;; Summary mode faces.
471 (defface gnus-summary-selected-face '((t
473 "Face used for selected articles.")
475 (defface gnus-summary-cancelled-face
477 (:foreground "yellow" :background "black")))
478 "Face used for cancelled articles.")
480 (defface gnus-summary-high-ticked-face
483 (:foreground "pink" :bold t))
486 (:foreground "firebrick" :bold t))
489 "Face used for high interest ticked articles.")
491 (defface gnus-summary-low-ticked-face
494 (:foreground "pink" :italic t))
497 (:foreground "firebrick" :italic t))
500 "Face used for low interest ticked articles.")
502 (defface gnus-summary-normal-ticked-face
505 (:foreground "pink"))
508 (:foreground "firebrick"))
511 "Face used for normal interest ticked articles.")
513 (defface gnus-summary-high-ancient-face
516 (:foreground "SkyBlue" :bold t))
519 (:foreground "RoyalBlue" :bold t))
522 "Face used for high interest ancient articles.")
524 (defface gnus-summary-low-ancient-face
527 (:foreground "SkyBlue" :italic t))
530 (:foreground "RoyalBlue" :italic t))
533 "Face used for low interest ancient articles.")
535 (defface gnus-summary-normal-ancient-face
538 (:foreground "SkyBlue"))
541 (:foreground "RoyalBlue"))
544 "Face used for normal interest ancient articles.")
546 (defface gnus-summary-high-unread-face
549 "Face used for high interest unread articles.")
551 (defface gnus-summary-low-unread-face
554 "Face used for low interest unread articles.")
556 (defface gnus-summary-normal-unread-face
559 "Face used for normal interest unread articles.")
561 (defface gnus-summary-high-read-face
564 (:foreground "PaleGreen"
568 (:foreground "DarkGreen"
572 "Face used for high interest read articles.")
574 (defface gnus-summary-low-read-face
577 (:foreground "PaleGreen"
581 (:foreground "DarkGreen"
585 "Face used for low interest read articles.")
587 (defface gnus-summary-normal-read-face
590 (:foreground "PaleGreen"))
593 (:foreground "DarkGreen"))
596 "Face used for normal interest read articles.")
601 (defvar gnus-group-buffer "*Group*")
604 (autoload 'gnus-play-jingle "gnus-audio"))
606 (defface gnus-splash-face
609 (:foreground "ForestGreen"))
612 (:foreground "ForestGreen"))
615 "Level 1 newsgroup face.")
617 (defun gnus-splash ()
619 (switch-to-buffer (get-buffer-create gnus-group-buffer))
620 (let ((buffer-read-only nil))
622 (unless gnus-inhibit-startup-message
623 (gnus-group-startup-message)
625 (when gnus-play-startup-jingle
626 (gnus-play-jingle))))))
628 (defun gnus-indent-rigidly (start end arg)
629 "Indent rigidly using only spaces and no tabs."
632 (narrow-to-region start end)
634 (indent-rigidly start end arg)
635 ;; We translate tabs into spaces -- not everybody uses
636 ;; an 8-character tab.
637 (goto-char (point-min))
638 (while (search-forward "\t" nil t)
639 (replace-match " " t t))))))
641 (defvar gnus-simple-splash nil)
643 (defun gnus-group-startup-message (&optional x y)
644 "Insert startup message in current buffer."
645 ;; Insert the message.
650 _ ___ __ ___ __ _ ___
670 (gnus-indent-rigidly (point-min) (point-max)
671 (/ (max (- (window-width) (or x 46)) 0) 2))
672 (goto-char (point-min))
674 (let* ((pheight (count-lines (point-min) (point-max)))
675 (wheight (window-height))
676 (rest (- wheight pheight)))
677 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
679 (put-text-property (point-min) (point-max) 'face 'gnus-splash-face)
680 (goto-char (point-min))
681 (setq mode-line-buffer-identification (concat " " gnus-version))
682 (setq gnus-simple-splash t)
683 (set-buffer-modified-p t))
686 (let ((command (format "%s" this-command)))
687 (when (and (string-match "gnus" command)
688 (not (string-match "gnus-other-frame" command)))
697 (defcustom gnus-home-directory "~/"
698 "Directory variable that specifies the \"home\" directory.
699 All other Gnus path variables are initialized from this variable."
703 (defcustom gnus-directory (or (getenv "SAVEDIR")
704 (nnheader-concat gnus-home-directory "News/"))
705 "*Directory variable from which all other Gnus file variables are derived."
709 (defcustom gnus-default-directory nil
710 "*Default directory for all Gnus buffers."
712 :type '(choice (const :tag "current" nil)
715 ;; Site dependent variables. These variables should be defined in
718 (defvar gnus-default-nntp-server nil
719 "Specify a default NNTP server.
720 This variable should be defined in paths.el, and should never be set
722 If you want to change servers, you should use `gnus-select-method'.
723 See the documentation to that variable.")
725 ;; Don't touch this variable.
726 (defvar gnus-nntp-service "nntp"
727 "NNTP service name (\"nntp\" or 119).
728 This is an obsolete variable, which is scarcely used. If you use an
729 nntp server for your newsgroup and want to change the port number
730 used to 899, you would say something along these lines:
732 (setq gnus-select-method '(nntp \"my.nntp.server\" (nntp-port-number 899)))")
734 (defcustom gnus-nntpserver-file "/etc/nntpserver"
735 "A file with only the name of the nntp server in it."
740 ;; This function is used to check both the environment variable
741 ;; NNTPSERVER and the /etc/nntpserver file to see whether one can find
742 ;; an nntp server name default.
743 (defun gnus-getenv-nntpserver ()
744 (or (getenv "NNTPSERVER")
745 (and (file-readable-p gnus-nntpserver-file)
747 (set-buffer (get-buffer-create " *gnus nntp*"))
748 (buffer-disable-undo (current-buffer))
749 (insert-file-contents gnus-nntpserver-file)
750 (let ((name (buffer-string)))
752 (if (string-match "^[ \t\n]*$" name)
755 (kill-buffer (current-buffer))))))))
757 (defcustom gnus-select-method
760 (list 'nntp (or (condition-case nil
761 (gnus-getenv-nntpserver)
763 (when (and gnus-default-nntp-server
764 (not (string= gnus-default-nntp-server "")))
765 gnus-default-nntp-server)
767 (if (or (null gnus-nntp-service)
768 (equal gnus-nntp-service "nntp"))
770 (list gnus-nntp-service)))
772 "*Default method for selecting a newsgroup.
773 This variable should be a list, where the first element is how the
774 news is to be fetched, the second is the address.
776 For instance, if you want to get your news via NNTP from
777 \"flab.flab.edu\", you could say:
779 \(setq gnus-select-method '(nntp \"flab.flab.edu\"))
781 If you want to use your local spool, say:
783 \(setq gnus-select-method (list 'nnspool (system-name)))
785 If you use this variable, you must set `gnus-nntp-server' to nil.
787 There is a lot more to know about select methods and virtual servers -
788 see the manual for details."
790 :type 'gnus-select-method)
792 (defcustom gnus-message-archive-method
795 (nnfolder-directory ,(nnheader-concat message-directory "archive"))
796 (nnfolder-active-file
797 ,(nnheader-concat message-directory "archive/active"))
798 (nnfolder-get-new-mail nil)
799 (nnfolder-inhibit-expiry t))
800 "*Method used for archiving messages you've sent.
801 This should be a mail method.
803 It's probably not a very effective to change this variable once you've
804 run Gnus once. After doing that, you must edit this server from the
808 :type 'gnus-select-method)
810 (defcustom gnus-message-archive-group nil
811 "*Name of the group in which to save the messages you've written.
812 This can either be a string; a list of strings; or an alist
813 of regexps/functions/forms to be evaluated to return a string (or a list
814 of strings). The functions are called with the name of the current
815 group (or nil) as a parameter.
817 If you want to save your mail in one group and the news articles you
818 write in another group, you could say something like:
820 \(setq gnus-message-archive-group
821 '((if (message-news-p)
825 Normally the group names returned by this variable should be
826 unprefixed -- which implicitly means \"store on the archive server\".
827 However, you may wish to store the message on some other server. In
828 that case, just return a fully prefixed name of the group --
829 \"nnml+private:mail.misc\", for instance."
831 :type '(choice (const :tag "none" nil)
834 (defcustom gnus-secondary-servers nil
835 "List of NNTP servers that the user can choose between interactively.
836 To make Gnus query you for a server, you have to give `gnus' a
837 non-numeric prefix - `C-u M-x gnus', in short."
839 :type '(repeat string))
841 (defcustom gnus-nntp-server nil
842 "*The name of the host running the NNTP server.
843 This variable is semi-obsolete. Use the `gnus-select-method'
846 :type '(choice (const :tag "disable" nil)
849 (defcustom gnus-secondary-select-methods nil
850 "A list of secondary methods that will be used for reading news.
851 This is a list where each element is a complete select method (see
852 `gnus-select-method').
854 If, for instance, you want to read your mail with the nnml backend,
855 you could set this variable:
857 \(setq gnus-secondary-select-methods '((nnml \"\")))"
859 :type '(repeat gnus-select-method))
861 (defvar gnus-backup-default-subscribed-newsgroups
862 '("news.announce.newusers" "news.groups.questions" "gnu.emacs.gnus")
863 "Default default new newsgroups the first time Gnus is run.
864 Should be set in paths.el, and shouldn't be touched by the user.")
866 (defcustom gnus-local-domain nil
867 "Local domain name without a host name.
868 The DOMAINNAME environment variable is used instead if it is defined.
869 If the `system-name' function returns the full Internet name, there is
870 no need to set this variable."
872 :type '(choice (const :tag "default" nil)
875 (defvar gnus-local-organization nil
876 "String with a description of what organization (if any) the user belongs to.
877 Obsolete variable; use `message-user-organization' instead.")
879 ;; Customization variables
881 (defcustom gnus-refer-article-method nil
882 "Preferred method for fetching an article by Message-ID.
883 If you are reading news from the local spool (with nnspool), fetching
884 articles by Message-ID is painfully slow. By setting this method to an
885 nntp method, you might get acceptable results.
887 The value of this variable must be a valid select method as discussed
888 in the documentation of `gnus-select-method'."
890 :type '(choice (const :tag "default" nil)
893 (defcustom gnus-group-faq-directory
894 '("/ftp@mirrors.aol.com:/pub/rtfm/usenet/"
895 "/ftp@sunsite.auc.dk:/pub/usenet/"
896 "/ftp@sunsite.doc.ic.ac.uk:/pub/usenet/news-faqs/"
897 "/ftp@src.doc.ic.ac.uk:/usenet/news-FAQS/"
898 "/ftp@ftp.seas.gwu.edu:/pub/rtfm/"
899 "/ftp@rtfm.mit.edu:/pub/usenet/"
900 "/ftp@ftp.uni-paderborn.de:/pub/FAQ/"
901 "/ftp@ftp.sunet.se:/pub/usenet/"
902 "/ftp@nctuccca.edu.tw:/USENET/FAQ/"
903 "/ftp@hwarang.postech.ac.kr:/pub/usenet/"
904 "/ftp@ftp.hk.super.net:/mirror/faqs/")
905 "*Directory where the group FAQs are stored.
906 This will most commonly be on a remote machine, and the file will be
909 This variable can also be a list of directories. In that case, the
910 first element in the list will be used by default. The others can
911 be used when being prompted for a site.
913 Note that Gnus uses an aol machine as the default directory. If this
914 feels fundamentally unclean, just think of it as a way to finally get
915 something of value back from them.
917 If the default site is too slow, try one of these:
919 North America: mirrors.aol.com /pub/rtfm/usenet
920 ftp.seas.gwu.edu /pub/rtfm
921 rtfm.mit.edu /pub/usenet
922 Europe: ftp.uni-paderborn.de /pub/FAQ
923 src.doc.ic.ac.uk /usenet/news-FAQS
924 ftp.sunet.se /pub/usenet
925 sunsite.auc.dk /pub/usenet
926 Asia: nctuccca.edu.tw /USENET/FAQ
927 hwarang.postech.ac.kr /pub/usenet
928 ftp.hk.super.net /mirror/faqs"
929 :group 'gnus-group-various
930 :type '(choice directory
933 (defcustom gnus-use-cross-reference t
934 "*Non-nil means that cross referenced articles will be marked as read.
935 If nil, ignore cross references. If t, mark articles as read in
936 subscribed newsgroups. If neither t nor nil, mark as read in all
939 :type '(choice (const :tag "off" nil)
940 (const :tag "subscribed" t)
944 (defcustom gnus-process-mark ?#
946 :group 'gnus-group-visual
947 :group 'gnus-summary-marks
950 (defcustom gnus-asynchronous nil
951 "*If non-nil, Gnus will supply backends with data needed for async article fetching."
952 :group 'gnus-asynchronous
955 (defcustom gnus-large-newsgroup 200
956 "*The number of articles which indicates a large newsgroup.
957 If the number of articles in a newsgroup is greater than this value,
958 confirmation is required for selecting the newsgroup."
959 :group 'gnus-group-select
962 (defcustom gnus-use-long-file-name (not (memq system-type '(usg-unix-v xenix)))
963 "*Non-nil means that the default name of a file to save articles in is the group name.
964 If it's nil, the directory form of the group name is used instead.
966 If this variable is a list, and the list contains the element
967 `not-score', long file names will not be used for score files; if it
968 contains the element `not-save', long file names will not be used for
969 saving; and if it contains the element `not-kill', long file names
970 will not be used for kill files.
972 Note that the default for this variable varies according to what system
973 type you're using. On `usg-unix-v' and `xenix' this variable defaults
974 to nil while on all other systems it defaults to t."
978 (defcustom gnus-kill-files-directory gnus-directory
979 "*Name of the directory where kill files will be stored (default \"~/News\")."
980 :group 'gnus-score-files
981 :group 'gnus-score-kill
984 (defcustom gnus-save-score nil
985 "*If non-nil, save group scoring info."
986 :group 'gnus-score-various
990 (defcustom gnus-use-undo t
991 "*If non-nil, allow undoing in Gnus group mode buffers."
995 (defcustom gnus-use-adaptive-scoring nil
996 "*If non-nil, use some adaptive scoring scheme.
997 If a list, then the values `word' and `line' are meaningful. The
998 former will perform adaption on individual words in the subject
999 header while `line' will perform adaption on several headers."
1001 :group 'gnus-score-adapt
1002 :type '(set (const word) (const line)))
1004 (defcustom gnus-use-cache 'passive
1005 "*If nil, Gnus will ignore the article cache.
1006 If `passive', it will allow entering (and reading) articles
1007 explicitly entered into the cache. If anything else, use the
1008 cache to the full extent of the law."
1011 :type '(choice (const :tag "off" nil)
1012 (const :tag "passive" passive)
1013 (const :tag "active" t)))
1015 (defcustom gnus-use-trees nil
1016 "*If non-nil, display a thread tree buffer."
1020 (defcustom gnus-use-grouplens nil
1021 "*If non-nil, use GroupLens ratings."
1025 (defcustom gnus-keep-backlog nil
1026 "*If non-nil, Gnus will keep read articles for later re-retrieval.
1027 If it is a number N, then Gnus will only keep the last N articles
1028 read. If it is neither nil nor a number, Gnus will keep all read
1029 articles. This is not a good idea."
1031 :type '(choice (const :tag "off" nil)
1036 (defcustom gnus-use-nocem nil
1037 "*If non-nil, Gnus will read NoCeM cancel messages."
1041 (defcustom gnus-suppress-duplicates nil
1042 "*If non-nil, Gnus will mark duplicate copies of the same article as read."
1046 (defcustom gnus-use-demon nil
1047 "If non-nil, Gnus might use some demons."
1051 (defcustom gnus-use-scoring t
1052 "*If non-nil, enable scoring."
1056 (defcustom gnus-use-picons nil
1057 "*If non-nil, display picons."
1061 (defcustom gnus-summary-prepare-exit-hook
1062 '(gnus-summary-expire-articles)
1063 "*A hook called when preparing to exit from the summary buffer.
1064 It calls `gnus-summary-expire-articles' by default."
1065 :group 'gnus-summary-exit
1068 (defcustom gnus-novice-user t
1069 "*Non-nil means that you are a usenet novice.
1070 If non-nil, verbose messages may be displayed and confirmations may be
1075 (defcustom gnus-expert-user nil
1076 "*Non-nil means that you will never be asked for confirmation about anything.
1077 That doesn't mean *anything* anything; particularly destructive
1078 commands will still require prompting."
1082 (defcustom gnus-interactive-catchup t
1083 "*If non-nil, require your confirmation when catching up a group."
1084 :group 'gnus-group-select
1087 (defcustom gnus-interactive-exit t
1088 "*If non-nil, require your confirmation when exiting Gnus."
1092 (defcustom gnus-extract-address-components 'gnus-extract-address-components
1093 "*Function for extracting address components from a From header.
1094 Two pre-defined function exist: `gnus-extract-address-components',
1095 which is the default, quite fast, and too simplistic solution, and
1096 `mail-extract-address-components', which works much better, but is
1098 :group 'gnus-summary-format
1099 :type '(radio (function-item gnus-extract-address-components)
1100 (function-item mail-extract-address-components)
1101 (function :tag "Other")))
1103 (defcustom gnus-carpal nil
1104 "*If non-nil, display clickable icons."
1108 (defcustom gnus-shell-command-separator ";"
1109 "String used to separate to shell commands."
1113 (defcustom gnus-valid-select-methods
1114 '(("nntp" post address prompt-address physical-address)
1115 ("nnspool" post address)
1116 ("nnvirtual" post-mail virtual prompt-address)
1117 ("nnmbox" mail respool address)
1118 ("nnml" mail respool address)
1119 ("nnmh" mail respool address)
1120 ("nndir" post-mail prompt-address physical-address)
1121 ("nneething" none address prompt-address physical-address)
1122 ("nndoc" none address prompt-address)
1123 ("nnbabyl" mail address respool)
1124 ("nnkiboze" post virtual)
1125 ("nnsoup" post-mail address)
1126 ("nndraft" post-mail)
1127 ("nnfolder" mail respool address)
1128 ("nngateway" none address prompt-address physical-address)
1130 ("nnagent" post-mail))
1131 "*An alist of valid select methods.
1132 The first element of each list lists should be a string with the name
1133 of the select method. The other elements may be the category of
1134 this method (i. e., `post', `mail', `none' or whatever) or other
1135 properties that this method has (like being respoolable).
1136 If you implement a new select method, all you should have to change is
1137 this variable. I think."
1139 :type '(repeat (group (string :tag "Name")
1140 (radio-button-choice (const :format "%v " post)
1141 (const :format "%v " mail)
1142 (const :format "%v " none)
1144 (checklist :inline t
1145 (const :format "%v " address)
1146 (const :format "%v " prompt-address)
1147 (const :format "%v " physical-address)
1148 (const :format "%v " virtual)
1151 (define-widget 'gnus-select-method 'list
1152 "Widget for entering a select method."
1153 :args `((choice :tag "Method"
1154 ,@(mapcar (lambda (entry)
1155 (list 'const :format "%v\n"
1156 (intern (car entry))))
1157 gnus-valid-select-methods))
1158 (string :tag "Address")
1159 (editable-list :inline t
1162 (sexp :tag "Value")))))
1164 (defcustom gnus-updated-mode-lines '(group article summary tree)
1165 "List of buffers that should update their mode lines.
1166 The list may contain the symbols `group', `article', `tree' and
1167 `summary'. If the corresponding symbol is present, Gnus will keep
1168 that mode line updated with information that may be pertinent.
1169 If this variable is nil, screen refresh may be quicker."
1170 :group 'gnus-various
1171 :type '(set (const group)
1176 ;; Added by Keinonen Kari <kk85613@cs.tut.fi>.
1177 (defcustom gnus-mode-non-string-length nil
1178 "*Max length of mode-line non-string contents.
1179 If this is nil, Gnus will take space as is needed, leaving the rest
1180 of the modeline intact. Note that the default of nil is unlikely
1181 to be desirable; see the manual for further details."
1182 :group 'gnus-various
1183 :type '(choice (const nil)
1186 (defcustom gnus-auto-expirable-newsgroups nil
1187 "*Groups in which to automatically mark read articles as expirable.
1188 If non-nil, this should be a regexp that should match all groups in
1189 which to perform auto-expiry. This only makes sense for mail groups."
1190 :group 'nnmail-expire
1191 :type '(choice (const nil)
1194 (defcustom gnus-total-expirable-newsgroups nil
1195 "*Groups in which to perform expiry of all read articles.
1196 Use with extreme caution. All groups that match this regexp will be
1197 expiring - which means that all read articles will be deleted after
1198 \(say) one week. (This only goes for mail groups and the like, of
1200 :group 'nnmail-expire
1201 :type '(choice (const nil)
1204 (defcustom gnus-group-uncollapsed-levels 1
1205 "Number of group name elements to leave alone when making a short group name."
1206 :group 'gnus-group-visual
1209 (defcustom gnus-group-use-permanent-levels nil
1210 "*If non-nil, once you set a level, Gnus will use this level."
1211 :group 'gnus-group-levels
1216 (defcustom gnus-load-hook nil
1217 "A hook run while Gnus is loaded."
1221 (defcustom gnus-apply-kill-hook '(gnus-apply-kill-file)
1222 "A hook called to apply kill files to a group.
1223 This hook is intended to apply a kill file to the selected newsgroup.
1224 The function `gnus-apply-kill-file' is called by default.
1226 Since a general kill file is too heavy to use only for a few
1227 newsgroups, I recommend you to use a lighter hook function. For
1228 example, if you'd like to apply a kill file to articles which contains
1229 a string `rmgroup' in subject in newsgroup `control', you can use the
1232 (setq gnus-apply-kill-hook
1235 (cond ((string-match \"control\" gnus-newsgroup-name)
1236 (gnus-kill \"Subject\" \"rmgroup\")
1237 (gnus-expunge \"X\"))))))"
1238 :group 'gnus-score-kill
1239 :options '(gnus-apply-kill-file)
1242 (defcustom gnus-group-change-level-function nil
1243 "Function run when a group level is changed.
1244 It is called with three parameters -- GROUP, LEVEL and OLDLEVEL."
1245 :group 'gnus-group-level
1250 (defcustom gnus-visual
1251 '(summary-highlight group-highlight article-highlight
1253 summary-menu group-menu article-menu
1254 tree-highlight menu highlight
1255 browse-menu server-menu
1256 page-marker tree-menu binary-menu pick-menu
1258 "*Enable visual features.
1259 If `visual' is disabled, there will be no menus and few faces. Most of
1260 the visual customization options below will be ignored. Gnus will use
1261 less space and be faster as a result.
1263 This variable can also be a list of visual elements to switch on. For
1264 instance, to switch off all visual things except menus, you can say:
1266 (setq gnus-visual '(menu))
1268 Valid elements include `summary-highlight', `group-highlight',
1269 `article-highlight', `mouse-face', `summary-menu', `group-menu',
1270 `article-menu', `tree-highlight', `menu', `highlight', `browse-menu',
1271 `server-menu', `page-marker', `tree-menu', `binary-menu', `pick-menu',
1272 and `grouplens-menu'."
1275 :type '(set (const summary-highlight)
1276 (const group-highlight)
1277 (const article-highlight)
1279 (const summary-menu)
1281 (const article-menu)
1282 (const tree-highlight)
1291 (const grouplens-menu)))
1293 (defcustom gnus-mouse-face
1295 (if (gnus-visual-p 'mouse-face 'highlight)
1296 (if (boundp 'gnus-mouse-face)
1297 (or gnus-mouse-face 'highlight)
1301 "*Face used for group or summary buffer mouse highlighting.
1302 The line beneath the mouse pointer will be highlighted with this
1307 (defcustom gnus-article-display-hook
1308 (if (and (string-match "XEmacs" emacs-version)
1310 '(gnus-article-hide-headers-if-wanted
1311 gnus-article-hide-boring-headers
1312 gnus-article-treat-overstrike
1313 gnus-article-maybe-highlight
1314 gnus-article-display-x-face)
1315 '(gnus-article-hide-headers-if-wanted
1316 gnus-article-hide-boring-headers
1317 gnus-article-treat-overstrike
1318 gnus-article-maybe-highlight))
1319 "*Controls how the article buffer will look.
1321 If you leave the list empty, the article will appear exactly as it is
1322 stored on the disk. The list entries will hide or highlight various
1323 parts of the article, making it easier to find the information you
1325 :group 'gnus-article-highlight
1328 :options '(gnus-article-add-buttons
1329 gnus-article-add-buttons-to-head
1330 gnus-article-emphasize
1331 gnus-article-fill-cited-article
1332 gnus-article-remove-cr
1333 gnus-article-de-quoted-unreadable
1334 gnus-summary-stop-page-breaking
1335 ;; gnus-summary-caesar-message
1336 ;; gnus-summary-verbose-headers
1337 gnus-summary-toggle-mime
1339 gnus-article-hide-headers
1340 gnus-article-hide-boring-headers
1341 gnus-article-hide-signature
1342 gnus-article-hide-citation
1343 gnus-article-hide-pgp
1344 gnus-article-hide-pem
1345 gnus-article-highlight
1346 gnus-article-highlight-headers
1347 gnus-article-highlight-citation
1348 gnus-article-highlight-signature
1349 gnus-article-date-ut
1350 gnus-article-date-local
1351 gnus-article-date-lapsed
1352 gnus-article-date-original
1353 gnus-article-remove-trailing-blank-lines
1354 gnus-article-strip-leading-blank-lines
1355 gnus-article-strip-multiple-blank-lines
1356 gnus-article-strip-blank-lines
1357 gnus-article-treat-overstrike
1358 gnus-article-display-x-face
1359 gnus-smiley-display))
1361 (defcustom gnus-article-save-directory gnus-directory
1362 "*Name of the directory articles will be saved in (default \"~/News\")."
1363 :group 'gnus-article-saving
1366 (defvar gnus-plugged t
1367 "Whether Gnus is plugged or not.")
1370 ;;; Internal variables
1372 (defvar gnus-group-get-parameter-function 'gnus-group-get-parameter)
1373 (defvar gnus-original-article-buffer " *Original Article*")
1374 (defvar gnus-newsgroup-name nil)
1375 (defvar gnus-ephemeral-servers nil)
1377 (defvar gnus-agent nil
1378 "Whether we want to use the Gnus agent or not.")
1380 (defvar gnus-command-method nil
1381 "Dynamically bound variable that says what the current backend is.")
1383 (defvar gnus-current-select-method nil
1384 "The current method for selecting a newsgroup.")
1386 (defvar gnus-tree-buffer "*Tree*"
1387 "Buffer where Gnus thread trees are displayed.")
1390 (defvar gnus-use-generic-from nil)
1392 ;; Variable holding the user answers to all method prompts.
1393 (defvar gnus-method-history nil)
1395 ;; Variable holding the user answers to all mail method prompts.
1396 (defvar gnus-mail-method-history nil)
1398 ;; Variable holding the user answers to all group prompts.
1399 (defvar gnus-group-history nil)
1401 (defvar gnus-server-alist nil
1402 "List of available servers.")
1404 (defvar gnus-predefined-server-alist
1407 (nnspool-spool-directory "~/News/cache/")
1408 (nnspool-nov-directory "~/News/cache/")
1409 (nnspool-active-file "~/News/cache/active"))))
1410 "List of predefined (convenience) servers.")
1412 (defvar gnus-topic-indentation "") ;; Obsolete variable.
1414 (defconst gnus-article-mark-lists
1415 '((marked . tick) (replied . reply)
1416 (expirable . expire) (killed . killed)
1417 (bookmarks . bookmark) (dormant . dormant)
1418 (scored . score) (saved . save)
1419 (cached . cache) (downloadable . download)
1420 (unsendable . unsend)))
1422 (defvar gnus-headers-retrieved-by nil)
1423 (defvar gnus-article-reply nil)
1424 (defvar gnus-override-method nil)
1425 (defvar gnus-article-check-size nil)
1426 (defvar gnus-opened-servers nil)
1428 (defvar gnus-current-kill-article nil)
1430 (defvar gnus-have-read-active-file nil)
1432 (defconst gnus-maintainer
1433 "bugs@gnus.org (The Gnus Bugfixing Girls + Boys)"
1434 "The mail address of the Gnus maintainers.")
1436 (defvar gnus-info-nodes
1437 '((gnus-group-mode "(gnus)The Group Buffer")
1438 (gnus-summary-mode "(gnus)The Summary Buffer")
1439 (gnus-article-mode "(gnus)The Article Buffer")
1440 (mime/viewer-mode "(gnus)The Article Buffer")
1441 (gnus-server-mode "(gnus)The Server Buffer")
1442 (gnus-browse-mode "(gnus)Browse Foreign Server")
1443 (gnus-tree-mode "(gnus)Tree Display"))
1444 "Alist of major modes and related Info nodes.")
1446 (defvar gnus-group-buffer "*Group*")
1447 (defvar gnus-summary-buffer "*Summary*")
1448 (defvar gnus-article-buffer "*Article*")
1449 (defvar gnus-server-buffer "*Server*")
1451 (defvar gnus-buffer-list nil
1452 "Gnus buffers that should be killed on exit.")
1454 (defvar gnus-slave nil
1455 "Whether this Gnus is a slave or not.")
1457 (defvar gnus-batch-mode nil
1458 "Whether this Gnus is running in batch mode or not.")
1460 (defvar gnus-variable-list
1461 '(gnus-newsrc-options gnus-newsrc-options-n
1462 gnus-newsrc-last-checked-date
1463 gnus-newsrc-alist gnus-server-alist
1464 gnus-killed-list gnus-zombie-list
1465 gnus-topic-topology gnus-topic-alist
1467 "Gnus variables saved in the quick startup file.")
1469 (defvar gnus-newsrc-alist nil
1470 "Assoc list of read articles.
1471 gnus-newsrc-hashtb should be kept so that both hold the same information.")
1473 (defvar gnus-newsrc-hashtb nil
1474 "Hashtable of gnus-newsrc-alist.")
1476 (defvar gnus-killed-list nil
1477 "List of killed newsgroups.")
1479 (defvar gnus-killed-hashtb nil
1480 "Hash table equivalent of gnus-killed-list.")
1482 (defvar gnus-zombie-list nil
1483 "List of almost dead newsgroups.")
1485 (defvar gnus-description-hashtb nil
1486 "Descriptions of newsgroups.")
1488 (defvar gnus-list-of-killed-groups nil
1489 "List of newsgroups that have recently been killed by the user.")
1491 (defvar gnus-active-hashtb nil
1492 "Hashtable of active articles.")
1494 (defvar gnus-moderated-hashtb nil
1495 "Hashtable of moderated newsgroups.")
1497 ;; Save window configuration.
1498 (defvar gnus-prev-winconf nil)
1500 (defvar gnus-reffed-article-number nil)
1502 ;;; Let the byte-compiler know that we know about this variable.
1503 (defvar rmail-default-rmail-file)
1505 (defvar gnus-dead-summary nil)
1507 ;;; End of variables.
1509 ;; Define some autoload functions Gnus might use.
1512 ;; This little mapcar goes through the list below and marks the
1513 ;; symbols in question as autoloaded functions.
1516 (let ((interactive (nth 1 (memq ':interactive package))))
1520 (when (consp function)
1521 (setq keymap (car (memq 'keymap function)))
1522 (setq function (car function)))
1523 (autoload function (car package) nil interactive keymap)))
1524 (if (eq (nth 1 package) ':interactive)
1527 '(("metamail" metamail-buffer)
1528 ("info" Info-goto-node)
1529 ("hexl" hexl-hex-string-to-integer)
1530 ("pp" pp pp-to-string pp-eval-expression)
1531 ("ps-print" ps-print-preprint)
1532 ("mail-extr" mail-extract-address-components)
1533 ("browse-url" browse-url)
1534 ("message" :interactive t
1535 message-send-and-exit message-yank-original)
1536 ("nnmail" nnmail-split-fancy nnmail-article-group nnmail-date-to-time)
1537 ("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers)
1538 ("timezone" timezone-make-date-arpa-standard timezone-fix-time
1539 timezone-make-sortable-date timezone-make-time-string)
1540 ("rmailout" rmail-output)
1541 ("rmail" rmail-insert-rmail-file-header rmail-count-new-messages
1543 ("gnus-audio" :interactive t gnus-audio-play)
1544 ("gnus-xmas" gnus-xmas-splash)
1545 ("gnus-soup" :interactive t
1546 gnus-group-brew-soup gnus-brew-soup gnus-soup-add-article
1547 gnus-soup-send-replies gnus-soup-save-areas gnus-soup-pack-packet)
1548 ("nnsoup" nnsoup-pack-replies)
1549 ("score-mode" :interactive t gnus-score-mode)
1550 ("gnus-mh" gnus-summary-save-article-folder
1551 gnus-Folder-save-name gnus-folder-save-name)
1552 ("gnus-mh" :interactive t gnus-summary-save-in-folder)
1553 ("gnus-demon" gnus-demon-add-nocem gnus-demon-add-scanmail
1554 gnus-demon-add-rescan gnus-demon-add-scan-timestamps
1555 gnus-demon-add-disconnection gnus-demon-add-handler
1556 gnus-demon-remove-handler)
1557 ("gnus-demon" :interactive t
1558 gnus-demon-init gnus-demon-cancel)
1559 ("gnus-salt" gnus-highlight-selected-tree gnus-possibly-generate-tree
1560 gnus-tree-open gnus-tree-close gnus-carpal-setup-buffer)
1561 ("gnus-nocem" gnus-nocem-scan-groups gnus-nocem-close
1562 gnus-nocem-unwanted-article-p)
1563 ("gnus-srvr" gnus-enter-server-buffer gnus-server-set-info
1564 gnus-server-server-name)
1565 ("gnus-srvr" gnus-browse-foreign-server)
1566 ("gnus-cite" :interactive t
1567 gnus-article-highlight-citation gnus-article-hide-citation-maybe
1568 gnus-article-hide-citation gnus-article-fill-cited-article
1569 gnus-article-hide-citation-in-followups)
1570 ("gnus-kill" gnus-kill gnus-apply-kill-file-internal
1571 gnus-kill-file-edit-file gnus-kill-file-raise-followups-to-author
1572 gnus-execute gnus-expunge)
1573 ("gnus-cache" gnus-cache-possibly-enter-article gnus-cache-save-buffers
1574 gnus-cache-possibly-remove-articles gnus-cache-request-article
1575 gnus-cache-retrieve-headers gnus-cache-possibly-alter-active
1576 gnus-cache-enter-remove-article gnus-cached-article-p
1577 gnus-cache-open gnus-cache-close gnus-cache-update-article)
1578 ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article
1579 gnus-cache-remove-article gnus-summary-insert-cached-articles)
1580 ("gnus-score" :interactive t
1581 gnus-summary-increase-score gnus-summary-set-score
1582 gnus-summary-raise-thread gnus-summary-raise-same-subject
1583 gnus-summary-raise-score gnus-summary-raise-same-subject-and-select
1584 gnus-summary-lower-thread gnus-summary-lower-same-subject
1585 gnus-summary-lower-score gnus-summary-lower-same-subject-and-select
1586 gnus-summary-current-score gnus-score-default
1587 gnus-score-flush-cache gnus-score-close
1588 gnus-possibly-score-headers gnus-score-followup-article
1589 gnus-score-followup-thread)
1591 (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers
1592 gnus-current-score-file-nondirectory gnus-score-adaptive
1593 gnus-score-find-trace gnus-score-file-name)
1594 ("gnus-cus" :interactive t gnus-group-customize gnus-score-customize)
1595 ("gnus-topic" :interactive t gnus-topic-mode)
1596 ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters)
1597 ("gnus-salt" :interactive t gnus-pick-mode gnus-binary-mode)
1598 ("gnus-uu" (gnus-uu-extract-map keymap) (gnus-uu-mark-map keymap))
1599 ("gnus-uu" :interactive t
1600 gnus-uu-digest-mail-forward gnus-uu-digest-post-forward
1601 gnus-uu-mark-series gnus-uu-mark-region gnus-uu-mark-buffer
1602 gnus-uu-mark-by-regexp gnus-uu-mark-all
1603 gnus-uu-mark-sparse gnus-uu-mark-thread gnus-uu-decode-uu
1604 gnus-uu-decode-uu-and-save gnus-uu-decode-unshar
1605 gnus-uu-decode-unshar-and-save gnus-uu-decode-save
1606 gnus-uu-decode-binhex gnus-uu-decode-uu-view
1607 gnus-uu-decode-uu-and-save-view gnus-uu-decode-unshar-view
1608 gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view
1609 gnus-uu-decode-binhex-view)
1610 ("gnus-uu" gnus-uu-delete-work-dir gnus-quote-arg-for-sh-or-csh)
1611 ("gnus-msg" (gnus-summary-send-map keymap)
1612 gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
1613 ("gnus-msg" :interactive t
1614 gnus-group-post-news gnus-group-mail gnus-summary-post-news
1615 gnus-summary-followup gnus-summary-followup-with-original
1616 gnus-summary-cancel-article gnus-summary-supersede-article
1617 gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
1618 gnus-summary-mail-forward gnus-summary-mail-other-window
1619 gnus-summary-resend-message gnus-summary-resend-bounced-mail
1621 ("gnus-picon" :interactive t gnus-article-display-picons
1622 gnus-group-display-picons gnus-picons-article-display-x-face
1623 gnus-picons-display-x-face)
1624 ("gnus-gl" bbb-login bbb-logout bbb-grouplens-group-p
1625 gnus-grouplens-mode)
1626 ("smiley" :interactive t gnus-smiley-display)
1627 ("gnus-win" gnus-configure-windows gnus-add-configuration)
1628 ("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
1629 gnus-list-of-unread-articles gnus-list-of-read-articles
1630 gnus-offer-save-summaries gnus-make-thread-indent-array
1631 gnus-summary-exit gnus-update-read-articles)
1632 ("gnus-group" gnus-group-insert-group-line gnus-group-quit
1633 gnus-group-list-groups gnus-group-first-unread-group
1634 gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc
1635 gnus-group-setup-buffer gnus-group-get-new-news
1636 gnus-group-make-help-group gnus-group-update-group)
1637 ("gnus-bcklg" gnus-backlog-request-article gnus-backlog-enter-article
1638 gnus-backlog-remove-article)
1639 ("gnus-art" gnus-article-read-summary-keys gnus-article-save
1640 gnus-article-prepare gnus-article-set-window-start
1641 gnus-article-next-page gnus-article-prev-page
1642 gnus-request-article-this-buffer gnus-article-mode
1643 gnus-article-setup-buffer gnus-narrow-to-page
1644 gnus-article-delete-invisible-text gnus-hack-decode-rfc1522)
1645 ("gnus-art" :interactive t
1646 gnus-article-hide-headers gnus-article-hide-boring-headers
1647 gnus-article-treat-overstrike gnus-article-word-wrap
1648 gnus-article-remove-cr gnus-article-remove-trailing-blank-lines
1649 gnus-article-display-x-face gnus-article-de-quoted-unreadable
1650 gnus-article-mime-decode-quoted-printable gnus-article-hide-pgp
1651 gnus-article-hide-pem gnus-article-hide-signature
1652 gnus-article-strip-leading-blank-lines gnus-article-date-local
1653 gnus-article-date-original gnus-article-date-lapsed
1654 gnus-article-show-all-headers
1655 gnus-article-edit-mode gnus-article-edit-article
1656 gnus-article-edit-done gnus-decode-rfc1522 article-decode-rfc1522
1657 gnus-start-date-timer gnus-stop-date-timer)
1658 ("gnus-int" gnus-request-type)
1659 ("gnus-start" gnus-newsrc-parse-options gnus-1 gnus-no-server-1
1660 gnus-dribble-enter gnus-read-init-file)
1661 ("gnus-dup" gnus-dup-suppress-articles gnus-dup-unsuppress-article
1662 gnus-dup-enter-articles)
1663 ("gnus-range" gnus-copy-sequence)
1664 ("gnus-eform" gnus-edit-form)
1665 ("gnus-move" :interactive t
1666 gnus-group-move-group-to-server gnus-change-server)
1667 ("gnus-logic" gnus-score-advanced)
1668 ("gnus-undo" gnus-undo-mode gnus-undo-register)
1669 ("gnus-async" gnus-async-request-fetched-article gnus-async-prefetch-next
1670 gnus-async-prefetch-article gnus-async-prefetch-remove-group
1671 gnus-async-halt-prefetch)
1672 ("gnus-agent" gnus-open-agent gnus-agent-get-function
1673 gnus-agent-save-groups gnus-agent-save-active gnus-agent-method-p
1674 gnus-agent-get-undownloaded-list gnus-agent-fetch-session)
1675 ("gnus-agent" :interactive t
1676 gnus-unplugged gnus-agentize gnus-agent-batch)
1677 ("gnus-vm" :interactive t gnus-summary-save-in-vm
1678 gnus-summary-save-article-vm)
1679 ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-drafts))))
1681 ;;; gnus-sum.el thingies
1684 (defcustom gnus-summary-line-format "%U%R%z%I%(%[%4L: %-20,20n%]%) %s\n"
1685 "*The format specification of the lines in the summary buffer.
1687 It works along the same lines as a normal formatting string,
1688 with some simple extensions.
1690 %N Article number, left padded with spaces (string)
1692 %s Subject if it is at the root of a thread, and \"\" otherwise (string)
1693 %n Name of the poster (string)
1694 %a Extracted name of the poster (string)
1695 %A Extracted address of the poster (string)
1696 %F Contents of the From: header (string)
1697 %x Contents of the Xref: header (string)
1698 %D Date of the article (string)
1699 %d Date of the article (string) in DD-MMM format
1700 %M Message-id of the article (string)
1701 %r References of the article (string)
1702 %c Number of characters in the article (integer)
1703 %L Number of lines in the article (integer)
1704 %I Indentation based on thread level (a string of spaces)
1705 %T A string with two possible values: 80 spaces if the article
1706 is on thread level two or larger and 0 spaces on level one
1707 %R \"A\" if this article has been replied to, \" \" otherwise (character)
1708 %U Status of this article (character, \"R\", \"K\", \"-\" or \" \")
1709 %[ Opening bracket (character, \"[\" or \"<\")
1710 %] Closing bracket (character, \"]\" or \">\")
1711 %> Spaces of length thread-level (string)
1712 %< Spaces of length (- 20 thread-level) (string)
1713 %i Article score (number)
1714 %z Article zcore (character)
1715 %t Number of articles under the current thread (number).
1716 %e Whether the thread is empty or not (character).
1717 %l GroupLens score (string).
1718 %V Total thread score (number).
1719 %P The line number (number).
1720 %O Download mark (character).
1721 %u User defined specifier. The next character in the format string should
1722 be a letter. Gnus will call the function gnus-user-format-function-X,
1723 where X is the letter following %u. The function will be passed the
1724 current header as argument. The function should return a string, which
1725 will be inserted into the summary just like information from any other
1728 Text between %( and %) will be highlighted with `gnus-mouse-face'
1729 when the mouse point is placed inside the area. There can only be one
1732 The %U (status), %R (replied) and %z (zcore) specs have to be handled
1733 with care. For reasons of eff