1 ;;; gnus.el --- a newsreader for GNU Emacs
3 ;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997, 1998,
4 ;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
6 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
7 ;; Lars Magne Ingebrigtsen <larsi@gnus.org>
8 ;; Keywords: news, mail
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 3, or (at your option)
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
25 ;; Boston, MA 02110-1301, USA.
31 (eval '(run-hooks 'gnus-load-hook))
33 (eval-when-compile (require 'cl))
38 ;; These are defined afterwards with gnus-define-group-parameter
39 (defvar gnus-ham-process-destinations)
40 (defvar gnus-parameter-ham-marks-alist)
41 (defvar gnus-parameter-spam-marks-alist)
42 (defvar gnus-spam-autodetect)
43 (defvar gnus-spam-autodetect-methods)
44 (defvar gnus-spam-newsgroup-contents)
45 (defvar gnus-spam-process-destinations)
46 (defvar gnus-spam-process-newsgroups)
50 "The coffee-brewing, all singing, all dancing, kitchen sink newsreader."
54 (defgroup gnus-start nil
55 "Starting your favorite newsreader."
58 (defgroup gnus-format nil
59 "Dealing with formatting issues."
62 (defgroup gnus-charset nil
63 "Group character set issues."
64 :link '(custom-manual "(gnus)Charsets")
68 (defgroup gnus-cache nil
70 :link '(custom-manual "(gnus)Article Caching")
73 (defgroup gnus-registry nil
77 (defgroup gnus-start-server nil
78 "Server options at startup."
81 ;; These belong to gnus-group.el.
82 (defgroup gnus-group nil
84 :link '(custom-manual "(gnus)Group Buffer")
87 (defgroup gnus-group-foreign nil
89 :link '(custom-manual "(gnus)Foreign Groups")
92 (defgroup gnus-group-new nil
93 "Automatic subscription of new groups."
96 (defgroup gnus-group-levels nil
98 :link '(custom-manual "(gnus)Group Levels")
101 (defgroup gnus-group-select nil
103 :link '(custom-manual "(gnus)Selecting a Group")
106 (defgroup gnus-group-listing nil
107 "Showing slices of the group list."
108 :link '(custom-manual "(gnus)Listing Groups")
111 (defgroup gnus-group-visual nil
112 "Sorting the group buffer."
113 :link '(custom-manual "(gnus)Group Buffer Format")
117 (defgroup gnus-group-various nil
118 "Various group options."
119 :link '(custom-manual "(gnus)Scanning New Messages")
122 ;; These belong to gnus-sum.el.
123 (defgroup gnus-summary nil
125 :link '(custom-manual "(gnus)Summary Buffer")
128 (defgroup gnus-summary-exit nil
129 "Leaving summary buffers."
130 :link '(custom-manual "(gnus)Exiting the Summary Buffer")
131 :group 'gnus-summary)
133 (defgroup gnus-summary-marks nil
134 "Marks used in summary buffers."
135 :link '(custom-manual "(gnus)Marking Articles")
136 :group 'gnus-summary)
138 (defgroup gnus-thread nil
139 "Ordering articles according to replies."
140 :link '(custom-manual "(gnus)Threading")
141 :group 'gnus-summary)
143 (defgroup gnus-summary-format nil
144 "Formatting of the summary buffer."
145 :link '(custom-manual "(gnus)Summary Buffer Format")
146 :group 'gnus-summary)
148 (defgroup gnus-summary-choose nil
150 :link '(custom-manual "(gnus)Choosing Articles")
151 :group 'gnus-summary)
153 (defgroup gnus-summary-maneuvering nil
154 "Summary movement commands."
155 :link '(custom-manual "(gnus)Summary Maneuvering")
156 :group 'gnus-summary)
158 (defgroup gnus-picon nil
159 "Show pictures of people, domains, and newsgroups."
162 (defgroup gnus-summary-mail nil
163 "Mail group commands."
164 :link '(custom-manual "(gnus)Mail Group Commands")
165 :group 'gnus-summary)
167 (defgroup gnus-summary-sort nil
168 "Sorting the summary buffer."
169 :link '(custom-manual "(gnus)Sorting the Summary Buffer")
170 :group 'gnus-summary)
172 (defgroup gnus-summary-visual nil
173 "Highlighting and menus in the summary buffer."
174 :link '(custom-manual "(gnus)Summary Highlighting")
176 :group 'gnus-summary)
178 (defgroup gnus-summary-various nil
179 "Various summary buffer options."
180 :link '(custom-manual "(gnus)Various Summary Stuff")
181 :group 'gnus-summary)
183 (defgroup gnus-summary-pick nil
184 "Pick mode in the summary buffer."
185 :link '(custom-manual "(gnus)Pick and Read")
187 :group 'gnus-summary)
189 (defgroup gnus-summary-tree nil
190 "Tree display of threads in the summary buffer."
191 :link '(custom-manual "(gnus)Tree Display")
193 :group 'gnus-summary)
195 ;; Belongs to gnus-uu.el
196 (defgroup gnus-extract-view nil
197 "Viewing extracted files."
198 :link '(custom-manual "(gnus)Viewing Files")
199 :group 'gnus-extract)
201 ;; Belongs to gnus-score.el
202 (defgroup gnus-score nil
203 "Score and kill file handling."
206 (defgroup gnus-score-kill nil
210 (defgroup gnus-score-adapt nil
211 "Adaptive score files."
214 (defgroup gnus-score-default nil
215 "Default values for score files."
218 (defgroup gnus-score-expire nil
219 "Expiring score rules."
222 (defgroup gnus-score-decay nil
223 "Decaying score rules."
226 (defgroup gnus-score-files nil
227 "Score and kill file names."
231 (defgroup gnus-score-various nil
232 "Various scoring and killing options."
236 (defgroup gnus-visual nil
237 "Options controlling the visual fluff."
241 (defgroup gnus-agent nil
242 "Offline support for Gnus."
245 (defgroup gnus-files nil
246 "Files used by Gnus."
249 (defgroup gnus-dribble-file nil
251 :link '(custom-manual "(gnus)Auto Save")
254 (defgroup gnus-newsrc nil
255 "Storing Gnus state."
258 (defgroup gnus-server nil
259 "Options related to newsservers and other servers used by Gnus."
262 (defgroup gnus-server-visual nil
263 "Highlighting and menus in the server buffer."
267 (defgroup gnus-message '((message custom-group))
268 "Composing replies and followups in Gnus."
271 (defgroup gnus-meta nil
272 "Meta variables controlling major portions of Gnus.
273 In general, modifying these variables does not take affect until Gnus
274 is restarted, and sometimes reloaded."
277 (defgroup gnus-various nil
278 "Other Gnus options."
279 :link '(custom-manual "(gnus)Various Various")
282 (defgroup gnus-exit nil
284 :link '(custom-manual "(gnus)Exiting Gnus")
287 (defgroup gnus-fun nil
288 "Frivolous Gnus extensions."
289 :link '(custom-manual "(gnus)Exiting Gnus")
292 (defconst gnus-version-number "5.10.10"
293 "Version number for this version of Gnus.")
295 (defconst gnus-version (format "Gnus v%s" gnus-version-number)
296 "Version string for this version of Gnus.")
298 (defcustom gnus-inhibit-startup-message nil
299 "If non-nil, the startup message will not be displayed.
300 This variable is used before `.gnus.el' is loaded, so it should
301 be set in `.emacs' instead."
305 (defcustom gnus-play-startup-jingle nil
306 "If non-nil, play the Gnus jingle at startup."
310 (unless (fboundp 'gnus-group-remove-excess-properties)
311 (defalias 'gnus-group-remove-excess-properties 'ignore))
313 (unless (fboundp 'gnus-set-text-properties)
314 (defalias 'gnus-set-text-properties 'set-text-properties))
316 (unless (featurep 'gnus-xmas)
317 (defalias 'gnus-make-overlay 'make-overlay)
318 (defalias 'gnus-delete-overlay 'delete-overlay)
319 (defalias 'gnus-overlay-put 'overlay-put)
320 (defalias 'gnus-move-overlay 'move-overlay)
321 (defalias 'gnus-overlay-buffer 'overlay-buffer)
322 (defalias 'gnus-overlay-start 'overlay-start)
323 (defalias 'gnus-overlay-end 'overlay-end)
324 (defalias 'gnus-extent-detached-p 'ignore)
325 (defalias 'gnus-extent-start-open 'ignore)
326 (defalias 'gnus-appt-select-lowest-window 'appt-select-lowest-window)
327 (defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names)
328 (defalias 'gnus-character-to-event 'identity)
329 (defalias 'gnus-assq-delete-all 'assq-delete-all)
330 (defalias 'gnus-add-text-properties 'add-text-properties)
331 (defalias 'gnus-put-text-property 'put-text-property)
332 (defvar gnus-mode-line-image-cache t)
333 (if (fboundp 'find-image)
334 (defun gnus-mode-line-buffer-identification (line)
335 (let ((str (car-safe line))
336 (load-path (mm-image-load-path)))
337 (if (and (stringp str)
338 (string-match "^Gnus:" str))
339 (progn (add-text-properties
342 (if (eq t gnus-mode-line-image-cache)
343 (setq gnus-mode-line-image-cache
345 '((:type xpm :file "gnus-pointer.xpm"
347 (:type xbm :file "gnus-pointer.xbm"
349 gnus-mode-line-image-cache)
352 gnus-version (gnus-emacs-version)))
356 (defalias 'gnus-mode-line-buffer-identification 'identity))
357 (defalias 'gnus-characterp 'numberp)
358 (defalias 'gnus-deactivate-mark 'deactivate-mark)
359 (defalias 'gnus-window-edges 'window-edges)
360 (defalias 'gnus-key-press-event-p 'numberp)
361 ;;(defalias 'gnus-decode-rfc1522 'ignore)
364 ;; We define these group faces here to avoid the display
365 ;; update forced when creating new faces.
367 (defface gnus-group-news-1
370 (:foreground "PaleTurquoise" :bold t))
373 (:foreground "ForestGreen" :bold t))
376 "Level 1 newsgroup face."
378 ;; backward-compatibility alias
379 (put 'gnus-group-news-1-face 'face-alias 'gnus-group-news-1)
381 (defface gnus-group-news-1-empty
384 (:foreground "PaleTurquoise"))
387 (:foreground "ForestGreen"))
390 "Level 1 empty newsgroup face."
392 ;; backward-compatibility alias
393 (put 'gnus-group-news-1-empty-face 'face-alias 'gnus-group-news-1-empty)
395 (defface gnus-group-news-2
398 (:foreground "turquoise" :bold t))
401 (:foreground "CadetBlue4" :bold t))
404 "Level 2 newsgroup face."
406 ;; backward-compatibility alias
407 (put 'gnus-group-news-2-face 'face-alias 'gnus-group-news-2)
409 (defface gnus-group-news-2-empty
412 (:foreground "turquoise"))
415 (:foreground "CadetBlue4"))
418 "Level 2 empty newsgroup face."
420 ;; backward-compatibility alias
421 (put 'gnus-group-news-2-empty-face 'face-alias 'gnus-group-news-2-empty)
423 (defface gnus-group-news-3
432 "Level 3 newsgroup face."
434 ;; backward-compatibility alias
435 (put 'gnus-group-news-3-face 'face-alias 'gnus-group-news-3)
437 (defface gnus-group-news-3-empty
446 "Level 3 empty newsgroup face."
448 ;; backward-compatibility alias
449 (put 'gnus-group-news-3-empty-face 'face-alias 'gnus-group-news-3-empty)
451 (defface gnus-group-news-4
460 "Level 4 newsgroup face."
462 ;; backward-compatibility alias
463 (put 'gnus-group-news-4-face 'face-alias 'gnus-group-news-4)
465 (defface gnus-group-news-4-empty
474 "Level 4 empty newsgroup face."
476 ;; backward-compatibility alias
477 (put 'gnus-group-news-4-empty-face 'face-alias 'gnus-group-news-4-empty)
479 (defface gnus-group-news-5
488 "Level 5 newsgroup face."
490 ;; backward-compatibility alias
491 (put 'gnus-group-news-5-face 'face-alias 'gnus-group-news-5)
493 (defface gnus-group-news-5-empty
502 "Level 5 empty newsgroup face."
504 ;; backward-compatibility alias
505 (put 'gnus-group-news-5-empty-face 'face-alias 'gnus-group-news-5-empty)
507 (defface gnus-group-news-6
516 "Level 6 newsgroup face."
518 ;; backward-compatibility alias
519 (put 'gnus-group-news-6-face 'face-alias 'gnus-group-news-6)
521 (defface gnus-group-news-6-empty
530 "Level 6 empty newsgroup face."
532 ;; backward-compatibility alias
533 (put 'gnus-group-news-6-empty-face 'face-alias 'gnus-group-news-6-empty)
535 (defface gnus-group-news-low
538 (:foreground "DarkTurquoise" :bold t))
541 (:foreground "DarkGreen" :bold t))
544 "Low level newsgroup face."
546 ;; backward-compatibility alias
547 (put 'gnus-group-news-low-face 'face-alias 'gnus-group-news-low)
549 (defface gnus-group-news-low-empty
552 (:foreground "DarkTurquoise"))
555 (:foreground "DarkGreen"))
558 "Low level empty newsgroup face."
560 ;; backward-compatibility alias
561 (put 'gnus-group-news-low-empty-face 'face-alias 'gnus-group-news-low-empty)
563 (defface gnus-group-mail-1
566 (:foreground "aquamarine1" :bold t))
569 (:foreground "DeepPink3" :bold t))
572 "Level 1 mailgroup face."
574 ;; backward-compatibility alias
575 (put 'gnus-group-mail-1-face 'face-alias 'gnus-group-mail-1)
577 (defface gnus-group-mail-1-empty
580 (:foreground "aquamarine1"))
583 (:foreground "DeepPink3"))
585 (:italic t :bold t)))
586 "Level 1 empty mailgroup face."
588 ;; backward-compatibility alias
589 (put 'gnus-group-mail-1-empty-face 'face-alias 'gnus-group-mail-1-empty)
591 (defface gnus-group-mail-2
594 (:foreground "aquamarine2" :bold t))
597 (:foreground "HotPink3" :bold t))
600 "Level 2 mailgroup face."
602 ;; backward-compatibility alias
603 (put 'gnus-group-mail-2-face 'face-alias 'gnus-group-mail-2)
605 (defface gnus-group-mail-2-empty
608 (:foreground "aquamarine2"))
611 (:foreground "HotPink3"))
614 "Level 2 empty mailgroup face."
616 ;; backward-compatibility alias
617 (put 'gnus-group-mail-2-empty-face 'face-alias 'gnus-group-mail-2-empty)
619 (defface gnus-group-mail-3
622 (:foreground "aquamarine3" :bold t))
625 (:foreground "magenta4" :bold t))
628 "Level 3 mailgroup face."
630 ;; backward-compatibility alias
631 (put 'gnus-group-mail-3-face 'face-alias 'gnus-group-mail-3)
633 (defface gnus-group-mail-3-empty
636 (:foreground "aquamarine3"))
639 (:foreground "magenta4"))
642 "Level 3 empty mailgroup face."
644 ;; backward-compatibility alias
645 (put 'gnus-group-mail-3-empty-face 'face-alias 'gnus-group-mail-3-empty)
647 (defface gnus-group-mail-low
650 (:foreground "aquamarine4" :bold t))
653 (:foreground "DeepPink4" :bold t))
656 "Low level mailgroup face."
658 ;; backward-compatibility alias
659 (put 'gnus-group-mail-low-face 'face-alias 'gnus-group-mail-low)
661 (defface gnus-group-mail-low-empty
664 (:foreground "aquamarine4"))
667 (:foreground "DeepPink4"))
670 "Low level empty mailgroup face."
672 ;; backward-compatibility alias
673 (put 'gnus-group-mail-low-empty-face 'face-alias 'gnus-group-mail-low-empty)
675 ;; Summary mode faces.
677 (defface gnus-summary-selected '((t (:underline t)))
678 "Face used for selected articles."
679 :group 'gnus-summary)
680 ;; backward-compatibility alias
681 (put 'gnus-summary-selected-face 'face-alias 'gnus-summary-selected)
683 (defface gnus-summary-cancelled
685 (:foreground "yellow" :background "black")))
686 "Face used for cancelled articles."
687 :group 'gnus-summary)
688 ;; backward-compatibility alias
689 (put 'gnus-summary-cancelled-face 'face-alias 'gnus-summary-cancelled)
691 (defface gnus-summary-high-ticked
694 (:foreground "pink" :bold t))
697 (:foreground "firebrick" :bold t))
700 "Face used for high interest ticked articles."
701 :group 'gnus-summary)
702 ;; backward-compatibility alias
703 (put 'gnus-summary-high-ticked-face 'face-alias 'gnus-summary-high-ticked)
705 (defface gnus-summary-low-ticked
708 (:foreground "pink" :italic t))
711 (:foreground "firebrick" :italic t))
714 "Face used for low interest ticked articles."
715 :group 'gnus-summary)
716 ;; backward-compatibility alias
717 (put 'gnus-summary-low-ticked-face 'face-alias 'gnus-summary-low-ticked)
719 (defface gnus-summary-normal-ticked
722 (:foreground "pink"))
725 (:foreground "firebrick"))
728 "Face used for normal interest ticked articles."
729 :group 'gnus-summary)
730 ;; backward-compatibility alias
731 (put 'gnus-summary-normal-ticked-face 'face-alias 'gnus-summary-normal-ticked)
733 (defface gnus-summary-high-ancient
736 (:foreground "SkyBlue" :bold t))
739 (:foreground "RoyalBlue" :bold t))
742 "Face used for high interest ancient articles."
743 :group 'gnus-summary)
744 ;; backward-compatibility alias
745 (put 'gnus-summary-high-ancient-face 'face-alias 'gnus-summary-high-ancient)
747 (defface gnus-summary-low-ancient
750 (:foreground "SkyBlue" :italic t))
753 (:foreground "RoyalBlue" :italic t))
756 "Face used for low interest ancient articles."
757 :group 'gnus-summary)
758 ;; backward-compatibility alias
759 (put 'gnus-summary-low-ancient-face 'face-alias 'gnus-summary-low-ancient)
761 (defface gnus-summary-normal-ancient
764 (:foreground "SkyBlue"))
767 (:foreground "RoyalBlue"))
770 "Face used for normal interest ancient articles."
771 :group 'gnus-summary)
772 ;; backward-compatibility alias
773 (put 'gnus-summary-normal-ancient-face 'face-alias 'gnus-summary-normal-ancient)
775 (defface gnus-summary-high-undownloaded
778 (:bold t :foreground "cyan4"))
779 (((class color) (background dark))
780 (:bold t :foreground "LightGray"))
781 (t (:inverse-video t :bold t)))
782 "Face used for high interest uncached articles."
783 :group 'gnus-summary)
784 ;; backward-compatibility alias
785 (put 'gnus-summary-high-undownloaded-face 'face-alias 'gnus-summary-high-undownloaded)
787 (defface gnus-summary-low-undownloaded
790 (:italic t :foreground "cyan4" :bold nil))
791 (((class color) (background dark))
792 (:italic t :foreground "LightGray" :bold nil))
793 (t (:inverse-video t :italic t)))
794 "Face used for low interest uncached articles."
795 :group 'gnus-summary)
796 ;; backward-compatibility alias
797 (put 'gnus-summary-low-undownloaded-face 'face-alias 'gnus-summary-low-undownloaded)
799 (defface gnus-summary-normal-undownloaded
802 (:foreground "cyan4" :bold nil))
803 (((class color) (background dark))
804 (:foreground "LightGray" :bold nil))
805 (t (:inverse-video t)))
806 "Face used for normal interest uncached articles."
807 :group 'gnus-summary)
808 ;; backward-compatibility alias
809 (put 'gnus-summary-normal-undownloaded-face 'face-alias 'gnus-summary-normal-undownloaded)
811 (defface gnus-summary-high-unread
814 "Face used for high interest unread articles."
815 :group 'gnus-summary)
816 ;; backward-compatibility alias
817 (put 'gnus-summary-high-unread-face 'face-alias 'gnus-summary-high-unread)
819 (defface gnus-summary-low-unread
822 "Face used for low interest unread articles."
823 :group 'gnus-summary)
824 ;; backward-compatibility alias
825 (put 'gnus-summary-low-unread-face 'face-alias 'gnus-summary-low-unread)
827 (defface gnus-summary-normal-unread
830 "Face used for normal interest unread articles."
831 :group 'gnus-summary)
832 ;; backward-compatibility alias
833 (put 'gnus-summary-normal-unread-face 'face-alias 'gnus-summary-normal-unread)
835 (defface gnus-summary-high-read
838 (:foreground "PaleGreen"
842 (:foreground "DarkGreen"
846 "Face used for high interest read articles."
847 :group 'gnus-summary)
848 ;; backward-compatibility alias
849 (put 'gnus-summary-high-read-face 'face-alias 'gnus-summary-high-read)
851 (defface gnus-summary-low-read
854 (:foreground "PaleGreen"
858 (:foreground "DarkGreen"
862 "Face used for low interest read articles."
863 :group 'gnus-summary)
864 ;; backward-compatibility alias
865 (put 'gnus-summary-low-read-face 'face-alias 'gnus-summary-low-read)
867 (defface gnus-summary-normal-read
870 (:foreground "PaleGreen"))
873 (:foreground "DarkGreen"))
876 "Face used for normal interest read articles."
877 :group 'gnus-summary)
878 ;; backward-compatibility alias
879 (put 'gnus-summary-normal-read-face 'face-alias 'gnus-summary-normal-read)
886 (defvar gnus-buffers nil)
888 (defun gnus-get-buffer-create (name)
889 "Do the same as `get-buffer-create', but store the created buffer."
890 (or (get-buffer name)
891 (car (push (get-buffer-create name) gnus-buffers))))
893 (defun gnus-add-buffer ()
894 "Add the current buffer to the list of Gnus buffers."
895 (push (current-buffer) gnus-buffers))
897 (defmacro gnus-kill-buffer (buffer)
898 "Kill BUFFER and remove from the list of Gnus buffers."
899 `(let ((buf ,buffer))
900 (when (gnus-buffer-exists-p buf)
901 (setq gnus-buffers (delete (get-buffer buf) gnus-buffers))
904 (defun gnus-buffers ()
905 "Return a list of live Gnus buffers."
906 (while (and gnus-buffers
907 (not (buffer-name (car gnus-buffers))))
909 (let ((buffers gnus-buffers))
911 (if (buffer-name (cadr buffers))
913 (setcdr buffers (cddr buffers)))))
918 (defvar gnus-group-buffer "*Group*")
921 (autoload 'gnus-play-jingle "gnus-audio"))
926 (:foreground "#888888"))
929 (:foreground "#888888"))
932 "Face for the splash screen."
934 ;; backward-compatibility alias
935 (put 'gnus-splash-face 'face-alias 'gnus-splash)
937 (defun gnus-splash ()
939 (switch-to-buffer (gnus-get-buffer-create gnus-group-buffer))
940 (let ((buffer-read-only nil))
942 (unless gnus-inhibit-startup-message
943 (gnus-group-startup-message)
945 (when gnus-play-startup-jingle
946 (gnus-play-jingle))))))
948 (defun gnus-indent-rigidly (start end arg)
949 "Indent rigidly using only spaces and no tabs."
952 (narrow-to-region start end)
954 (indent-rigidly start end arg)
955 ;; We translate tabs into spaces -- not everybody uses
956 ;; an 8-character tab.
957 (goto-char (point-min))
958 (while (search-forward "\t" nil t)
959 (replace-match " " t t))))))
961 (defvar gnus-simple-splash nil)
963 ;;(format "%02x%02x%02x" 114 66 20) "724214"
965 (defvar gnus-logo-color-alist
966 '((flame "#cc3300" "#ff2200")
967 (pine "#c0cc93" "#f8ffb8")
968 (moss "#a1cc93" "#d2ffb8")
969 (irish "#04cc90" "#05ff97")
970 (sky "#049acc" "#05deff")
971 (tin "#6886cc" "#82b6ff")
972 (velvet "#7c68cc" "#8c82ff")
973 (grape "#b264cc" "#cf7df")
974 (labia "#cc64c2" "#fd7dff")
975 (berry "#cc6485" "#ff7db5")
976 (dino "#724214" "#1e3f03")
977 (oort "#cccccc" "#888888")
978 (storm "#666699" "#99ccff")
979 (pdino "#9999cc" "#99ccff")
980 (purp "#9999cc" "#666699")
981 (no "#000000" "#ff0000")
982 (neutral "#b4b4b4" "#878787")
983 (september "#bf9900" "#ffcc00"))
984 "Color alist used for the Gnus logo.")
986 (defcustom gnus-logo-color-style 'oort
987 "*Color styles used for the Gnus logo."
988 :type `(choice ,@(mapcar (lambda (elem) (list 'const (car elem)))
989 gnus-logo-color-alist))
992 (defvar gnus-logo-colors
993 (cdr (assq gnus-logo-color-style gnus-logo-color-alist))
994 "Colors used for the Gnus logo.")
996 (defun gnus-group-startup-message (&optional x y)
997 "Insert startup message in current buffer."
998 ;; Insert the message.
1002 (fboundp 'find-image)
1004 ;; Make sure the library defining `image-load-path' is loaded
1005 ;; (`find-image' is autoloaded) (and discard the result). Else, we may
1006 ;; get "defvar ignored because image-load-path is let-bound" when calling
1007 ;; `find-image' below.
1008 (or (find-image '(nil (:type xpm :file "gnus.xpm"))) t)
1009 (let* ((data-directory (nnheader-find-etc-directory "images/gnus"))
1010 (image-load-path (cond (data-directory
1011 (list data-directory))
1012 ((boundp 'image-load-path)
1013 (symbol-value 'image-load-path))
1016 `((:type xpm :file "gnus.xpm"
1018 (("thing" . ,(car gnus-logo-colors))
1019 ("shadow" . ,(cadr gnus-logo-colors))
1020 ("oort" . "#eeeeee")
1021 ("background" . ,(face-background 'default))))
1022 (:type pbm :file "gnus.pbm"
1023 ;; Account for the pbm's blackground.
1024 :background ,(face-foreground 'gnus-splash)
1025 :foreground ,(face-background 'default))
1026 (:type xbm :file "gnus.xbm"
1027 ;; Account for the xbm's blackground.
1028 :background ,(face-foreground 'gnus-splash)
1029 :foreground ,(face-background 'default))))))
1031 (let ((size (image-size image)))
1032 (insert-char ?\n (max 0 (round (- (window-height)
1033 (or y (cdr size)) 1) 2)))
1034 (insert-char ?\ (max 0 (round (- (window-width)
1035 (or x (car size))) 2)))
1036 (insert-image image))
1037 (setq gnus-simple-splash nil)
1043 _ ___ __ ___ __ _ ___
1062 ;; And then hack it.
1063 (gnus-indent-rigidly (point-min) (point-max)
1064 (/ (max (- (window-width) (or x 46)) 0) 2))
1065 (goto-char (point-min))
1067 (let* ((pheight (count-lines (point-min) (point-max)))
1068 (wheight (window-height))
1069 (rest (- wheight pheight)))
1070 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
1072 (put-text-property (point-min) (point-max) 'face 'gnus-splash)
1073 (setq gnus-simple-splash t)))
1074 (goto-char (point-min))
1075 (setq mode-line-buffer-identification (concat " " gnus-version))
1076 (set-buffer-modified-p t))
1079 (let ((command (format "%s" this-command)))
1080 (when (string-match "gnus" command)
1081 (if (string-match "gnus-other-frame" command)
1082 (gnus-get-buffer-create gnus-group-buffer)
1087 (require 'gnus-util)
1090 (defcustom gnus-parameters nil
1091 "Alist of group parameters.
1094 ((\"mail\\\\..*\" (gnus-show-threads nil)
1095 (gnus-use-scoring nil)
1096 (gnus-summary-line-format
1097 \"%U%R%z%I%(%[%d:%ub%-23,23f%]%) %s\\n\")
1100 (\"mail\\\\.me\" (gnus-use-scoring t))
1101 (\"list\\\\..*\" (total-expire . t)
1102 (broken-reply-to . t)))"
1104 :group 'gnus-group-various
1105 :type '(repeat (cons regexp
1108 (defcustom gnus-parameters-case-fold-search 'default
1109 "If it is t, ignore case of group names specified in `gnus-parameters'.
1110 If it is nil, don't ignore case. If it is `default', which is for the
1111 backward compatibility, use the value of `case-fold-search'."
1113 :group 'gnus-group-various
1114 :type '(choice :format "%{%t%}:\n %[Value Menu%] %v"
1115 (const :tag "Use `case-fold-search'" default)
1119 (defvar gnus-group-parameters-more nil)
1121 (defmacro gnus-define-group-parameter (param &rest rest)
1122 "Define a group parameter PARAM.
1123 REST is a plist of following:
1124 :type One of `bool', `list' or nil.
1125 :function The name of the function.
1126 :function-document The documentation of the function.
1127 :parameter-type The type for customizing the parameter.
1128 :parameter-document The documentation for the parameter.
1129 :variable The name of the variable.
1130 :variable-document The documentation for the variable.
1131 :variable-group The group for customizing the variable.
1132 :variable-type The type for customizing the variable.
1133 :variable-default The default value of the variable."
1134 (let* ((type (plist-get rest :type))
1135 (parameter-type (plist-get rest :parameter-type))
1136 (parameter-document (plist-get rest :parameter-document))
1137 (function (or (plist-get rest :function)
1138 (intern (format "gnus-parameter-%s" param))))
1139 (function-document (or (plist-get rest :function-document) ""))
1140 (variable (or (plist-get rest :variable)
1141 (intern (format "gnus-parameter-%s-alist" param))))
1142 (variable-document (or (plist-get rest :variable-document) ""))
1143 (variable-group (plist-get rest :variable-group))
1144 (variable-type (or (plist-get rest :variable-type)
1146 (list (regexp :tag "Group")
1147 ,(car (cdr parameter-type)))))))
1148 (variable-default (plist-get rest :variable-default)))
1151 `(defcustom ,variable ,variable-default
1153 :group 'gnus-group-parameter
1154 :group ',variable-group
1155 :type ,variable-type)
1156 `(setq gnus-group-parameters-more
1157 (delq (assq ',param gnus-group-parameters-more)
1158 gnus-group-parameters-more))
1159 `(add-to-list 'gnus-group-parameters-more
1162 ,parameter-document))
1164 `(defun ,function (name)
1166 (let ((params (gnus-group-find-parameter name))
1169 ((memq ',param params)
1171 ((setq val (assq ',param params))
1173 ((stringp ,variable)
1174 (string-match ,variable name))
1176 (let ((alist ,variable)
1178 (while (setq elem (pop alist))
1180 (string-match (car elem) name))
1183 (if (consp value) (car value) value))))))
1184 `(defun ,function (name)
1187 (or (gnus-group-find-parameter name ',param ,(and type t))
1188 (let ((alist ,variable)
1190 (while (setq elem (pop alist))
1192 (string-match (car elem) name))
1197 '(if (consp value) (car value) value))))))))))
1199 (defcustom gnus-home-directory "~/"
1200 "Directory variable that specifies the \"home\" directory.
1201 All other Gnus file and directory variables are initialized from this variable."
1205 (defcustom gnus-directory (or (getenv "SAVEDIR")
1206 (nnheader-concat gnus-home-directory "News/"))
1207 "*Directory variable from which all other Gnus file variables are derived.
1209 Note that Gnus is mostly loaded when the `.gnus.el' file is read.
1210 This means that other directory variables that are initialized from
1211 this variable won't be set properly if you set this variable in `.gnus.el'.
1212 Set this variable in `.emacs' instead."
1216 (defcustom gnus-default-directory nil
1217 "*Default directory for all Gnus buffers."
1219 :type '(choice (const :tag "current" nil)
1222 ;; Site dependent variables. These variables should be defined in
1225 (defvar gnus-default-nntp-server nil
1226 "Specify a default NNTP server.
1227 This variable should be defined in paths.el, and should never be set
1229 If you want to change servers, you should use `gnus-select-method'.
1230 See the documentation to that variable.")
1232 ;; Don't touch this variable.
1233 (defvar gnus-nntp-service "nntp"
1234 "NNTP service name (\"nntp\" or 119).
1235 This is an obsolete variable, which is scarcely used. If you use an
1236 nntp server for your newsgroup and want to change the port number
1237 used to 899, you would say something along these lines:
1239 (setq gnus-select-method '(nntp \"my.nntp.server\" (nntp-port-number 899)))")
1241 (defcustom gnus-nntpserver-file "/etc/nntpserver"
1242 "A file with only the name of the nntp server in it."
1247 (defun gnus-getenv-nntpserver ()
1248 "Find default nntp server.
1249 Check the NNTPSERVER environment variable and the
1250 `gnus-nntpserver-file' file."
1251 (or (getenv "NNTPSERVER")
1252 (and (file-readable-p gnus-nntpserver-file)
1254 (insert-file-contents gnus-nntpserver-file)
1255 (when (re-search-forward "[^ \t\n\r]+" nil t)
1256 (match-string 0))))))
1258 ;; `M-x customize-variable RET gnus-select-method RET' should work without
1259 ;; starting or even loading Gnus.
1260 ;;;###autoload(when (fboundp 'custom-autoload)
1261 ;;;###autoload (custom-autoload 'gnus-select-method "gnus"))
1263 (defcustom gnus-select-method
1266 (list 'nntp (or (condition-case nil
1267 (gnus-getenv-nntpserver)
1269 (when (and gnus-default-nntp-server
1270 (not (string= gnus-default-nntp-server "")))
1271 gnus-default-nntp-server)
1273 (if (or (null gnus-nntp-service)
1274 (equal gnus-nntp-service "nntp"))
1276 (list gnus-nntp-service)))
1278 "Default method for selecting a newsgroup.
1279 This variable should be a list, where the first element is how the
1280 news is to be fetched, the second is the address.
1282 For instance, if you want to get your news via \"flab.flab.edu\" using
1283 NNTP, you could say:
1285 \(setq gnus-select-method '(nntp \"flab.flab.edu\"))
1287 If you want to use your local spool, say:
1289 \(setq gnus-select-method (list 'nnspool (system-name)))
1291 If you use this variable, you must set `gnus-nntp-server' to nil.
1293 There is a lot more to know about select methods and virtual servers -
1294 see the manual for details."
1297 :initialize 'custom-initialize-default
1298 :type 'gnus-select-method)
1300 (defcustom gnus-message-archive-method "archive"
1301 "*Method used for archiving messages you've sent.
1302 This should be a mail method."
1304 :group 'gnus-message
1305 :type '(choice (const :tag "Default archive method" "archive")
1306 gnus-select-method))
1308 (defcustom gnus-message-archive-group nil
1309 "*Name of the group in which to save the messages you've written.
1310 This can either be a string; a list of strings; or an alist
1311 of regexps/functions/forms to be evaluated to return a string (or a list
1312 of strings). The functions are called with the name of the current
1313 group (or nil) as a parameter.
1315 If you want to save your mail in one group and the news articles you
1316 write in another group, you could say something like:
1318 \(setq gnus-message-archive-group
1319 '((if (message-news-p)
1323 Normally the group names returned by this variable should be
1324 unprefixed -- which implicitly means \"store on the archive server\".
1325 However, you may wish to store the message on some other server. In
1326 that case, just return a fully prefixed name of the group --
1327 \"nnml+private:mail.misc\", for instance."
1328 :group 'gnus-message
1329 :type '(choice (const :tag "none" nil)
1334 (defcustom gnus-secondary-servers nil
1335 "List of NNTP servers that the user can choose between interactively.
1336 To make Gnus query you for a server, you have to give `gnus' a
1337 non-numeric prefix - `C-u M-x gnus', in short."
1339 :type '(repeat string))
1341 (defcustom gnus-nntp-server nil
1342 "*The name of the host running the NNTP server.
1343 This variable is semi-obsolete. Use the `gnus-select-method'
1346 :type '(choice (const :tag "disable" nil)
1349 (defcustom gnus-secondary-select-methods nil
1350 "A list of secondary methods that will be used for reading news.
1351 This is a list where each element is a complete select method (see
1352 `gnus-select-method').
1354 If, for instance, you want to read your mail with the nnml back end,
1355 you could set this variable:
1357 \(setq gnus-secondary-select-methods '((nnml \"\")))"
1359 :type '(repeat gnus-select-method))
1361 (defvar gnus-backup-default-subscribed-newsgroups
1362 '("news.announce.newusers" "news.groups.questions" "gnu.emacs.gnus")
1363 "Default default new newsgroups the first time Gnus is run.
1364 Should be set in paths.el, and shouldn't be touched by the user.")
1366 (defcustom gnus-local-domain nil
1367 "Local domain name without a host name.
1368 The DOMAINNAME environment variable is used instead if it is defined.
1369 If the function `system-name' returns the full Internet name, there is
1370 no need to set this variable."
1371 :group 'gnus-message
1372 :type '(choice (const :tag "default" nil)
1375 (defvar gnus-local-organization nil
1376 "String with a description of what organization (if any) the user belongs to.
1377 Obsolete variable; use `message-user-organization' instead.")
1379 ;; Customization variables
1381 (defcustom gnus-refer-article-method nil
1382 "Preferred method for fetching an article by Message-ID.
1383 If you are reading news from the local spool (with nnspool), fetching
1384 articles by Message-ID is painfully slow. By setting this method to an
1385 nntp method, you might get acceptable results.
1387 The value of this variable must be a valid select method as discussed
1388 in the documentation of `gnus-select-method'.
1390 It can also be a list of select methods, as well as the special symbol
1391 `current', which means to use the current select method. If it is a
1392 list, Gnus will try all the methods in the list until it finds a match."
1394 :type '(choice (const :tag "default" nil)
1396 (const :tag "Google" (nnweb "refer" (nnweb-type google)))
1398 (repeat :menu-tag "Try multiple"
1400 :value (current (nnweb "refer" (nnweb-type google)))
1401 (choice :tag "Method"
1403 (const :tag "Google"
1404 (nnweb "refer" (nnweb-type google)))
1405 gnus-select-method))))
1407 (defcustom gnus-group-faq-directory
1408 '("/ftp@mirrors.aol.com:/pub/rtfm/usenet/"
1409 "/ftp@sunsite.doc.ic.ac.uk:/pub/usenet/news-faqs/"
1410 "/ftp@src.doc.ic.ac.uk:/usenet/news-FAQS/"
1411 "/ftp@ftp.seas.gwu.edu:/pub/rtfm/"
1412 "/ftp@ftp.pasteur.fr:/pub/FAQ/"
1413 "/ftp@rtfm.mit.edu:/pub/usenet/"
1414 "/ftp@ftp.uni-paderborn.de:/pub/FAQ/"
1415 "/ftp@ftp.sunet.se:/pub/usenet/"
1416 "/ftp@nctuccca.nctu.edu.tw:/pub/Documents/rtfm/usenet-by-group/"
1417 "/ftp@hwarang.postech.ac.kr:/pub/usenet/"
1418 "/ftp@ftp.hk.super.net:/mirror/faqs/")
1419 "*Directory where the group FAQs are stored.
1420 This will most commonly be on a remote machine, and the file will be
1421 fetched by ange-ftp.
1423 This variable can also be a list of directories. In that case, the
1424 first element in the list will be used by default. The others can
1425 be used when being prompted for a site.
1427 Note that Gnus uses an aol machine as the default directory. If this
1428 feels fundamentally unclean, just think of it as a way to finally get
1429 something of value back from them.
1431 If the default site is too slow, try one of these:
1433 North America: mirrors.aol.com /pub/rtfm/usenet
1434 ftp.seas.gwu.edu /pub/rtfm
1435 rtfm.mit.edu /pub/usenet
1436 Europe: ftp.uni-paderborn.de /pub/FAQ
1437 src.doc.ic.ac.uk /usenet/news-FAQS
1438 ftp.sunet.se /pub/usenet
1439 ftp.pasteur.fr /pub/FAQ
1440 Asia: nctuccca.nctu.edu.tw /pub/Documents/rtfm/usenet-by-group/
1441 hwarang.postech.ac.kr /pub/usenet
1442 ftp.hk.super.net /mirror/faqs"
1443 :group 'gnus-group-various
1444 :type '(choice directory
1445 (repeat directory)))
1447 (defcustom gnus-group-charter-alist
1448 '(("no" . (concat "http://no.news-admin.org/charter/" name ".txt"))
1449 ("de" . (concat "http://purl.net/charta/" name ".html"))
1450 ("dk" . (concat "http://www.usenet.dk/grupper.pl?get=" name))
1451 ("england" . (concat "http://england.news-admin.org/charters/" name))
1452 ("fr" . (concat "http://www.usenet-fr.net/fur/chartes/" name ".html"))
1453 ("europa" . (concat "http://www.europa.usenet.eu.org/chartas/charta-en-"
1454 (gnus-replace-in-string name "europa\\." "") ".html"))
1455 ("nl" . (concat "http://www.xs4all.nl/~sister/usenet/charters/" name))
1456 ("aus" . (concat "http://aus.news-admin.org/groupinfo.cgi/" name))
1457 ("pl" . (concat "http://www.usenet.pl/opisy/" name))
1458 ("ch" . (concat "http://www.use-net.ch/Usenet/charter.html#" name))
1459 ("at" . (concat "http://www.usenet.at/chartas/" name "/charta"))
1460 ("uk" . (concat "http://www.usenet.org.uk/" name ".html"))
1461 ("dfw" . (concat "http://www.cirr.com/dfw/charters/" name ".html"))
1462 ("se" . (concat "http://www.usenet-se.net/Reglementen/"
1463 (gnus-replace-in-string name "\\." "_") ".html"))
1464 ("milw" . (concat "http://usenet.mil.wi.us/"
1465 (gnus-replace-in-string name "milw\\." "") "-charter"))
1466 ("ca" . (concat "http://www.sbay.org/ca/charter-" name ".html"))
1467 ("netins" . (concat "http://www.netins.net/usenet/charter/"
1468 (gnus-replace-in-string name "\\." "-") "-charter.html")))
1469 "*An alist of (HIERARCHY . FORM) pairs used to construct the URL of a charter.
1470 When FORM is evaluated `name' is bound to the name of the group."
1472 :group 'gnus-group-various
1473 :type '(repeat (cons (string :tag "Hierarchy") (sexp :tag "Form"))))
1474 (put 'gnus-group-charter-alist 'risky-local-variable t)
1476 (defcustom gnus-group-fetch-control-use-browse-url nil
1477 "*Non-nil means that control messages are displayed using `browse-url'.
1478 Otherwise they are fetched with ange-ftp and displayed in an ephemeral
1481 :group 'gnus-group-various
1484 (defcustom gnus-use-cross-reference t
1485 "*Non-nil means that cross referenced articles will be marked as read.
1486 If nil, ignore cross references. If t, mark articles as read in
1487 subscribed newsgroups. If neither t nor nil, mark as read in all
1490 :type '(choice (const :tag "off" nil)
1491 (const :tag "subscribed" t)
1495 (defcustom gnus-process-mark ?#
1497 :group 'gnus-group-visual
1498 :group 'gnus-summary-marks
1501 (defcustom gnus-large-newsgroup 200
1502 "*The number of articles which indicates a large newsgroup.
1503 If the number of articles in a newsgroup is greater than this value,
1504 confirmation is required for selecting the newsgroup.
1505 If it is nil, no confirmation is required."
1506 :group 'gnus-group-select
1507 :type '(choice (const :tag "No limit" nil)
1510 (defcustom gnus-use-long-file-name (not (memq system-type '(usg-unix-v xenix)))
1511 "*Non-nil means that the default name of a file to save articles in is the group name.
1512 If it's nil, the directory form of the group name is used instead.
1514 If this variable is a list, and the list contains the element
1515 `not-score', long file names will not be used for score files; if it
1516 contains the element `not-save', long file names will not be used for
1517 saving; and if it contains the element `not-kill', long file names
1518 will not be used for kill files.
1520 Note that the default for this variable varies according to what system
1521 type you're using. On `usg-unix-v' and `xenix' this variable defaults
1522 to nil while on all other systems it defaults to t."
1524 :type '(radio (sexp :format "Non-nil\n"
1525 :match (lambda (widget value)
1526 (and value (not (listp value))))
1529 (checklist (const :format "%v " not-score)
1530 (const :format "%v " not-save)
1533 (defcustom gnus-kill-files-directory gnus-directory
1534 "*Name of the directory where kill files will be stored (default \"~/News\")."
1535 :group 'gnus-score-files
1536 :group 'gnus-score-kill
1539 (defcustom gnus-save-score nil
1540 "*If non-nil, save group scoring info."
1541 :group 'gnus-score-various
1545 (defcustom gnus-use-undo t
1546 "*If non-nil, allow undoing in Gnus group mode buffers."
1550 (defcustom gnus-use-adaptive-scoring nil
1551 "*If non-nil, use some adaptive scoring scheme.
1552 If a list, then the values `word' and `line' are meaningful. The
1553 former will perform adaption on individual words in the subject
1554 header while `line' will perform adaption on several headers."
1556 :group 'gnus-score-adapt
1557 :type '(set (const word) (const line)))
1559 (defcustom gnus-use-cache 'passive
1560 "*If nil, Gnus will ignore the article cache.
1561 If `passive', it will allow entering (and reading) articles
1562 explicitly entered into the cache. If anything else, use the
1563 cache to the full extent of the law."
1566 :type '(choice (const :tag "off" nil)
1567 (const :tag "passive" passive)
1568 (const :tag "active" t)))
1570 (defcustom gnus-use-trees nil
1571 "*If non-nil, display a thread tree buffer."
1575 (defcustom gnus-use-grouplens nil
1576 "*If non-nil, use GroupLens ratings."
1580 (defcustom gnus-keep-backlog 20
1581 "*If non-nil, Gnus will keep read articles for later re-retrieval.
1582 If it is a number N, then Gnus will only keep the last N articles
1583 read. If it is neither nil nor a number, Gnus will keep all read
1584 articles. This is not a good idea."
1586 :type '(choice (const :tag "off" nil)
1591 (defcustom gnus-use-nocem nil
1592 "*If non-nil, Gnus will read NoCeM cancel messages.
1593 You can also set this variable to a positive number as a group level.
1594 In that case, Gnus scans NoCeM messages when checking new news if this
1595 value is not exceeding a group level that you specify as the prefix
1596 argument to some commands, e.g. `gnus', `gnus-group-get-new-news', etc.
1597 Otherwise, Gnus does not scan NoCeM messages if you specify a group
1598 level to those commands."
1601 (const :tag "off" nil)
1603 (list :convert-widget
1605 (list 'integer :tag "group level"
1606 :value (if (boundp 'gnus-level-default-subscribed)
1607 gnus-level-default-subscribed
1610 (defcustom gnus-suppress-duplicates nil
1611 "*If non-nil, Gnus will mark duplicate copies of the same article as read."
1615 (defcustom gnus-use-scoring t
1616 "*If non-nil, enable scoring."
1620 (defcustom gnus-summary-prepare-exit-hook
1621 '(gnus-summary-expire-articles)
1622 "*A hook called when preparing to exit from the summary buffer.
1623 It calls `gnus-summary-expire-articles' by default."
1624 :group 'gnus-summary-exit
1627 (defcustom gnus-novice-user t
1628 "*Non-nil means that you are a Usenet novice.
1629 If non-nil, verbose messages may be displayed and confirmations may be
1634 (defcustom gnus-expert-user nil
1635 "*Non-nil means that you will never be asked for confirmation about anything.
1636 That doesn't mean *anything* anything; particularly destructive
1637 commands will still require prompting."
1641 (defcustom gnus-interactive-catchup t
1642 "*If non-nil, require your confirmation when catching up a group."
1643 :group 'gnus-group-select
1646 (defcustom gnus-interactive-exit t
1647 "*If non-nil, require your confirmation when exiting Gnus."
1651 (defcustom gnus-extract-address-components 'gnus-extract-address-components
1652 "*Function for extracting address components from a From header.
1653 Two pre-defined function exist: `gnus-extract-address-components',
1654 which is the default, quite fast, and too simplistic solution, and
1655 `mail-extract-address-components', which works much better, but is
1657 :group 'gnus-summary-format
1658 :type '(radio (function-item gnus-extract-address-components)
1659 (function-item mail-extract-address-components)
1660 (function :tag "Other")))
1662 (defcustom gnus-carpal nil
1663 "*If non-nil, display clickable icons."
1667 (defcustom gnus-shell-command-separator ";"
1668 "String used to separate shell commands."
1672 (defcustom gnus-valid-select-methods
1673 '(("nntp" post address prompt-address physical-address)
1674 ("nnspool" post address)
1675 ("nnvirtual" post-mail virtual prompt-address)
1676 ("nnmbox" mail respool address)
1677 ("nnml" post-mail respool address)
1678 ("nnmh" mail respool address)
1679 ("nndir" post-mail prompt-address physical-address)
1680 ("nneething" none address prompt-address physical-address)
1681 ("nndoc" none address prompt-address)
1682 ("nnbabyl" mail address respool)
1683 ("nnkiboze" post virtual)
1684 ("nnsoup" post-mail address)
1685 ("nndraft" post-mail)
1686 ("nnfolder" mail respool address)
1687 ("nngateway" post-mail address prompt-address physical-address)
1696 ("nnagent" post-mail)
1697 ("nnimap" post-mail address prompt-address physical-address)
1698 ("nnmaildir" mail respool address)
1700 "*An alist of valid select methods.
1701 The first element of each list lists should be a string with the name
1702 of the select method. The other elements may be the category of
1703 this method (i. e., `post', `mail', `none' or whatever) or other
1704 properties that this method has (like being respoolable).
1705 If you implement a new select method, all you should have to change is
1706 this variable. I think."
1708 :type '(repeat (group (string :tag "Name")
1709 (radio-button-choice (const :format "%v " post)
1710 (const :format "%v " mail)
1711 (const :format "%v " none)
1713 (checklist :inline t
1714 (const :format "%v " address)
1715 (const :format "%v " prompt-address)
1716 (const :format "%v " physical-address)
1717 (const :format "%v " virtual)
1720 (defun gnus-redefine-select-method-widget ()
1721 "Recomputes the select-method widget based on the value of
1722 `gnus-valid-select-methods'."
1723 (define-widget 'gnus-select-method 'list
1724 "Widget for entering a select method."
1726 :tag "Select Method"
1727 :args `((choice :tag "Method"
1728 ,@(mapcar (lambda (entry)
1729 (list 'const :format "%v\n"
1730 (intern (car entry))))
1731 gnus-valid-select-methods)
1732 (symbol :tag "other"))
1733 (string :tag "Address")
1734 (repeat :tag "Options"
1738 (sexp :tag "Value"))))))
1740 (gnus-redefine-select-method-widget)
1742 (defcustom gnus-updated-mode-lines '(group article summary tree)
1743 "List of buffers that should update their mode lines.
1744 The list may contain the symbols `group', `article', `tree' and
1745 `summary'. If the corresponding symbol is present, Gnus will keep
1746 that mode line updated with information that may be pertinent.
1747 If this variable is nil, screen refresh may be quicker."
1748 :group 'gnus-various
1749 :type '(set (const group)
1754 ;; Added by Keinonen Kari <kk85613@cs.tut.fi>.
1755 (defcustom gnus-mode-non-string-length nil
1756 "*Max length of mode-line non-string contents.
1757 If this is nil, Gnus will take space as is needed, leaving the rest
1758 of the mode line intact. Note that the default of nil is unlikely
1759 to be desirable; see the manual for further details."
1760 :group 'gnus-various
1761 :type '(choice (const nil)
1764 ;; There should be special validation for this.
1765 (define-widget 'gnus-email-address 'string
1766 "An email address.")
1768 (gnus-define-group-parameter
1771 "Return GROUP's to-address."
1773 "*Alist of group regexps and correspondent to-addresses."
1774 :variable-group gnus-group-parameter
1775 :parameter-type '(gnus-email-address :tag "To Address")
1776 :parameter-document "\
1777 This will be used when doing followups and posts.
1779 This is primarily useful in mail groups that represent closed
1780 mailing lists--mailing lists where it's expected that everybody that
1781 writes to the mailing list is subscribed to it. Since using this
1782 parameter ensures that the mail only goes to the mailing list itself,
1783 it means that members won't receive two copies of your followups.
1785 Using `to-address' will actually work whether the group is foreign or
1786 not. Let's say there's a group on the server that is called
1787 `fa.4ad-l'. This is a real newsgroup, but the server has gotten the
1788 articles from a mail-to-news gateway. Posting directly to this group
1789 is therefore impossible--you have to send mail to the mailing list
1792 The gnus-group-split mail splitting mechanism will behave as if this
1793 address was listed in gnus-group-split Addresses (see below).")
1795 (gnus-define-group-parameter
1798 "Return GROUP's to-list."
1800 "*Alist of group regexps and correspondent to-lists."
1801 :variable-group gnus-group-parameter
1802 :parameter-type '(gnus-email-address :tag "To List")
1803 :parameter-document "\
1804 This address will be used when doing a `a' in the group.
1806 It is totally ignored when doing a followup--except that if it is
1807 present in a news group, you'll get mail group semantics when doing
1810 The gnus-group-split mail splitting mechanism will behave as if this
1811 address was listed in gnus-group-split Addresses (see below).")
1813 (gnus-define-group-parameter
1817 "Return GROUP's subscription status."
1819 "*Groups which are automatically considered subscribed."
1820 :variable-group gnus-group-parameter
1821 :parameter-type '(const :tag "Subscribed" t)
1822 :parameter-document "\
1823 Gnus assumed that you are subscribed to the To/List address.
1825 When constructing a list of subscribed groups using
1826 `gnus-find-subscribed-addresses', Gnus includes the To address given
1827 above, or the list address (if the To address has not been set).")
1829 (gnus-define-group-parameter
1832 :function gnus-group-auto-expirable-p
1834 "Check whether GROUP is auto-expirable or not."
1835 :variable gnus-auto-expirable-newsgroups
1836 :variable-default nil
1838 "*Groups in which to automatically mark read articles as expirable.
1839 If non-nil, this should be a regexp that should match all groups in
1840 which to perform auto-expiry. This only makes sense for mail groups."
1841 :variable-group nnmail-expire
1842 :variable-type '(choice (const nil)
1844 :parameter-type '(const :tag "Automatic Expire" t)
1846 "All articles that are read will be marked as expirable.")
1848 (gnus-define-group-parameter
1851 :function gnus-group-total-expirable-p
1853 "Check whether GROUP is total-expirable or not."
1854 :variable gnus-total-expirable-newsgroups
1855 :variable-default nil
1857 "*Groups in which to perform expiry of all read articles.
1858 Use with extreme caution. All groups that match this regexp will be
1859 expiring - which means that all read articles will be deleted after
1860 \(say) one week. (This only goes for mail groups and the like, of
1862 :variable-group nnmail-expire
1863 :variable-type '(choice (const nil)
1865 :parameter-type '(const :tag "Total Expire" t)
1867 "All read articles will be put through the expiry process
1869 This happens even if they are not marked as expirable.
1872 (gnus-define-group-parameter
1875 "Return the default charset of GROUP."
1876 :variable gnus-group-charset-alist
1878 '(("\\(^\\|:\\)hk\\>\\|\\(^\\|:\\)tw\\>\\|\\<big5\\>" cn-big5)
1879 ("\\(^\\|:\\)cn\\>\\|\\<chinese\\>" cn-gb-2312)
1880 ("\\(^\\|:\\)fj\\>\\|\\(^\\|:\\)japan\\>" iso-2022-jp-2)
1881 ("\\(^\\|:\\)tnn\\>\\|\\(^\\|:\\)pin\\>\\|\\(^\\|:\\)sci.lang.japan" iso-2022-7bit)
1882 ("\\(^\\|:\\)relcom\\>" koi8-r)
1883 ("\\(^\\|:\\)fido7\\>" koi8-r)
1884 ("\\(^\\|:\\)\\(cz\\|hun\\|pl\\|sk\\|hr\\)\\>" iso-8859-2)
1885 ("\\(^\\|:\\)israel\\>" iso-8859-1)
1886 ("\\(^\\|:\\)han\\>" euc-kr)
1887 ("\\(^\\|:\\)alt.chinese.text.big5\\>" chinese-big5)
1888 ("\\(^\\|:\\)soc.culture.vietnamese\\>" vietnamese-viqr)
1889 ("\\(^\\|:\\)\\(comp\\|rec\\|alt\\|sci\\|soc\\|news\\|gnu\\|bofh\\)\\>" iso-8859-1))
1891 "Alist of regexps (to match group names) and default charsets to be used when reading."
1892 :variable-group gnus-charset
1893 :variable-type '(repeat (list (regexp :tag "Group")
1894 (symbol :tag "Charset")))
1895 :parameter-type '(symbol :tag "Charset")
1896 :parameter-document "\
1897 The default charset to use in the group.")
1899 (gnus-define-group-parameter
1903 "Return a posting method for GROUP."
1904 :variable gnus-post-method-alist
1906 "Alist of regexps (to match group names) and method to be used when
1907 posting an article."
1908 :variable-group gnus-group-foreign
1910 '(choice :tag "Posting Method"
1911 (const :tag "Use native server" native)
1912 (const :tag "Use current server" current)
1913 (list :convert-widget
1915 (list 'sexp :tag "Methods"
1916 :value gnus-select-method))))
1918 "Posting method for this group.")
1920 (gnus-define-group-parameter
1921 large-newsgroup-initial
1924 "Return GROUP's initial input of the number of articles."
1926 "*Alist of group regexps and its initial input of the number of articles."
1927 :variable-group gnus-group-parameter
1928 :parameter-type '(choice :tag "Initial Input for Large Newsgroup"
1929 (const :tag "All" nil)
1931 :parameter-document "\
1933 This number will be prompted as the initial value of the number of
1934 articles to list when the group is a large newsgroup (see
1935 `gnus-large-newsgroup'). If it is nil, the default value is the
1936 total number of articles in the group.")
1938 ;; The Gnus registry's ignored groups
1939 (gnus-define-group-parameter
1943 "Whether this group should be ignored by the registry."
1944 :variable gnus-registry-ignored-groups
1945 :variable-default nil
1947 "*Groups in which the registry should be turned off."
1948 :variable-group gnus-registry
1949 :variable-type '(repeat
1951 (regexp :tag "Group Name Regular Expression")
1952 (boolean :tag "Ignored")))
1954 :parameter-type '(boolean :tag "Group Ignored by the Registry")
1956 "Whether the Gnus Registry should ignore this group.")
1958 ;; group parameters for spam processing added by Ted Zlatanov <tzz@lifelogs.com>
1959 (defcustom gnus-install-group-spam-parameters t
1960 "*Disable the group parameters for spam detection.
1961 Enable if `G c' in XEmacs is giving you trouble, and make sure to submit a bug report."
1966 (when gnus-install-group-spam-parameters
1967 (defvar gnus-group-spam-classification-spam t
1968 "Spam group classification (requires spam.el).
1969 This group contains spam messages. On summary entry, unread messages
1970 will be marked as spam. On summary exit, the specified spam
1971 processors will be invoked on spam-marked messages, then those
1972 messages will be expired, so the spam processor will only see a
1973 spam-marked message once.")
1975 (defvar gnus-group-spam-classification-ham 'ask
1976 "The ham value for the spam group parameter (requires spam.el).
1977 On summary exit, the specified ham processors will be invoked on
1978 ham-marked messages. Exercise caution, since the ham processor will
1979 see the same message more than once because there is no ham message
1982 (gnus-define-group-parameter
1986 "The spam type (spam, ham, or neither) of the group."
1987 :variable gnus-spam-newsgroup-contents
1988 :variable-default nil
1990 "*Group classification (spam, ham, or neither). Only
1991 meaningful when spam.el is loaded. If non-nil, this should be a
1992 list of group name regexps associated with a classification for
1993 each one. In spam groups, new articles are marked as spam on
1994 summary entry. There is other behavior associated with ham and
1995 no classification when spam.el is loaded - see the manual."
1996 :variable-group spam
1997 :variable-type '(repeat
1998 (list :tag "Group contents spam/ham classification"
1999 (regexp :tag "Group")
2001 (variable-item gnus-group-spam-classification-spam)
2002 (variable-item gnus-group-spam-classification-ham)
2003 (const :tag "Unclassified" nil))))
2005 :parameter-type '(list :tag "Group contents spam/ham classification"
2006 (choice :tag "Group contents classification for spam sorting"
2007 (variable-item gnus-group-spam-classification-spam)
2008 (variable-item gnus-group-spam-classification-ham)
2009 (const :tag "Unclassified" nil)))
2011 "The spam classification (spam, ham, or neither) of this group.
2012 When a spam group is entered, all unread articles are marked as
2013 spam. There is other behavior associated with ham and no
2014 classification when spam.el is loaded - see the manual.")
2016 (defvar gnus-group-spam-exit-processor-ifile "ifile"
2017 "OBSOLETE: The ifile summary exit spam processor.")
2019 (defvar gnus-group-spam-exit-processor-stat "stat"
2020 "OBSOLETE: The spam-stat summary exit spam processor.")
2022 (defvar gnus-group-spam-exit-processor-bogofilter "bogofilter"
2023 "OBSOLETE: The Bogofilter summary exit spam processor.")
2025 (defvar gnus-group-spam-exit-processor-blacklist "blacklist"
2026 "OBSOLETE: The Blacklist summary exit spam processor.")
2028 (defvar gnus-group-spam-exit-processor-report-gmane "report-gmane"
2029 "OBSOLETE: The Gmane reporting summary exit spam processor.
2030 Only applicable to NNTP groups with articles from Gmane. See spam-report.el")
2032 (defvar gnus-group-spam-exit-processor-spamoracle "spamoracle-spam"
2033 "OBSOLETE: The spamoracle summary exit spam processor.")
2035 (defvar gnus-group-ham-exit-processor-ifile "ifile-ham"
2036 "OBSOLETE: The ifile summary exit ham processor.
2037 Only applicable to non-spam (unclassified and ham) groups.")
2039 (defvar gnus-group-ham-exit-processor-bogofilter "bogofilter-ham"
2040 "OBSOLETE: The Bogofilter summary exit ham processor.
2041 Only applicable to non-spam (unclassified and ham) groups.")
2043 (defvar gnus-group-ham-exit-processor-stat "stat-ham"
2044 "OBSOLETE: The spam-stat summary exit ham processor.
2045 Only applicable to non-spam (unclassified and ham) groups.")
2047 (defvar gnus-group-ham-exit-processor-whitelist "whitelist"
2048 "OBSOLETE: The whitelist summary exit ham processor.
2049 Only applicable to non-spam (unclassified and ham) groups.")
2051 (defvar gnus-group-ham-exit-processor-BBDB "bbdb"
2052 "OBSOLETE: The BBDB summary exit ham processor.
2053 Only applicable to non-spam (unclassified and ham) groups.")
2055 (defvar gnus-group-ham-exit-processor-copy "copy"
2056 "OBSOLETE: The ham copy exit ham processor.
2057 Only applicable to non-spam (unclassified and ham) groups.")
2059 (defvar gnus-group-ham-exit-processor-spamoracle "spamoracle-ham"
2060 "OBSOLETE: The spamoracle summary exit ham processor.
2061 Only applicable to non-spam (unclassified and ham) groups.")
2063 (gnus-define-group-parameter
2068 :tag "Spam Summary Exit Processor"
2070 (list :tag "Spam Summary Exit Processor Choices"
2072 (variable-item gnus-group-spam-exit-processor-ifile)
2073 (variable-item gnus-group-spam-exit-processor-stat)
2074 (variable-item gnus-group-spam-exit-processor-bogofilter)
2075 (variable-item gnus-group-spam-exit-processor-blacklist)
2076 (variable-item gnus-group-spam-exit-processor-spamoracle)
2077 (variable-item gnus-group-spam-exit-processor-report-gmane)
2078 (variable-item gnus-group-ham-exit-processor-bogofilter)
2079 (variable-item gnus-group-ham-exit-processor-ifile)
2080 (variable-item gnus-group-ham-exit-processor-stat)
2081 (variable-item gnus-group-ham-exit-processor-whitelist)
2082 (variable-item gnus-group-ham-exit-processor-BBDB)
2083 (variable-item gnus-group-ham-exit-processor-spamoracle)
2084 (variable-item gnus-group-ham-exit-processor-copy)
2085 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2086 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2087 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2088 (const :tag "Spam: ifile" (spam spam-use-ifile))
2089 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2090 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2091 (const :tag "Ham: ifile" (ham spam-use-ifile))
2092 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2093 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2094 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
2095 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2096 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2097 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle)))))
2099 "Which spam or ham processors will be applied when the summary is exited."
2100 :variable gnus-spam-process-newsgroups
2101 :variable-default nil
2103 "*Groups in which to automatically process spam or ham articles with
2104 a backend on summary exit. If non-nil, this should be a list of group
2105 name regexps that should match all groups in which to do automatic
2106 spam processing, associated with the appropriate processor."
2107 :variable-group spam
2109 '(repeat :tag "Spam/Ham Processors"
2110 (list :tag "Spam Summary Exit Processor Choices"
2111 (regexp :tag "Group Regexp")
2113 :tag "Spam/Ham Summary Exit Processor"
2114 (variable-item gnus-group-spam-exit-processor-ifile)
2115 (variable-item gnus-group-spam-exit-processor-stat)
2116 (variable-item gnus-group-spam-exit-processor-bogofilter)
2117 (variable-item gnus-group-spam-exit-processor-blacklist)
2118 (variable-item gnus-group-spam-exit-processor-spamoracle)
2119 (variable-item gnus-group-spam-exit-processor-report-gmane)
2120 (variable-item gnus-group-ham-exit-processor-bogofilter)
2121 (variable-item gnus-group-ham-exit-processor-ifile)
2122 (variable-item gnus-group-ham-exit-processor-stat)
2123 (variable-item gnus-group-ham-exit-processor-whitelist)
2124 (variable-item gnus-group-ham-exit-processor-BBDB)
2125 (variable-item gnus-group-ham-exit-processor-spamoracle)
2126 (variable-item gnus-group-ham-exit-processor-copy)
2127 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2128 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2129 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2130 (const :tag "Spam: ifile" (spam spam-use-ifile))
2131 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2132 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2133 (const :tag "Ham: ifile" (ham spam-use-ifile))
2134 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2135 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2136 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
2137 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2138 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2139 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle)))))
2142 "Which spam or ham processors will be applied when the summary is exited.")
2144 (gnus-define-group-parameter
2148 '(boolean :tag "Spam autodetection")
2150 "Should spam be autodetected (with spam-split) in this group?"
2151 :variable gnus-spam-autodetect
2152 :variable-default nil
2154 "*Groups in which spam should be autodetected when they are entered.
2155 Only unseen articles will be examined, unless
2156 spam-autodetect-recheck-messages is set."
2157 :variable-group spam
2160 :tag "Autodetection setting"
2162 (regexp :tag "Group Regexp")
2165 "Spam autodetection.
2166 Only unseen articles will be examined, unless
2167 spam-autodetect-recheck-messages is set.")
2169 (gnus-define-group-parameter
2170 spam-autodetect-methods
2173 '(choice :tag "Spam autodetection-specific methods"
2176 (set :tag "Use specific methods"
2177 (variable-item spam-use-blacklist)
2178 (variable-item spam-use-regex-headers)
2179 (variable-item spam-use-regex-body)
2180 (variable-item spam-use-whitelist)
2181 (variable-item spam-use-BBDB)
2182 (variable-item spam-use-ifile)
2183 (variable-item spam-use-spamoracle)
2184 (variable-item spam-use-stat)
2185 (variable-item spam-use-blackholes)
2186 (variable-item spam-use-hashcash)
2187 (variable-item spam-use-bogofilter-headers)
2188 (variable-item spam-use-bogofilter)))
2190 "Methods to be used for autodetection in each group"
2191 :variable gnus-spam-autodetect-methods
2192 :variable-default nil
2194 "*Methods for autodetecting spam per group.
2195 Requires the spam-autodetect parameter. Only unseen articles
2196 will be examined, unless spam-autodetect-recheck-messages is
2198 :variable-group spam
2201 :tag "Autodetection methods"
2203 (regexp :tag "Group Regexp")
2207 (set :tag "Use specific methods"
2208 (variable-item spam-use-blacklist)
2209 (variable-item spam-use-regex-headers)
2210 (variable-item spam-use-regex-body)
2211 (variable-item spam-use-whitelist)
2212 (variable-item spam-use-BBDB)
2213 (variable-item spam-use-ifile)
2214 (variable-item spam-use-spamoracle)
2215 (variable-item spam-use-stat)
2216 (variable-item spam-use-blackholes)
2217 (variable-item spam-use-hashcash)
2218 (variable-item spam-use-bogofilter-headers)
2219 (variable-item spam-use-bogofilter)))))
2221 "Spam autodetection methods.
2222 Requires the spam-autodetect parameter. Only unseen articles
2223 will be examined, unless spam-autodetect-recheck-messages is
2226 (gnus-define-group-parameter
2227 spam-process-destination
2230 '(choice :tag "Destination for spam-processed articles at summary exit"
2231 (string :tag "Move to a group")
2232 (repeat :tag "Move to multiple groups"
2233 (string :tag "Destination group"))
2234 (const :tag "Expire" nil))
2236 "Where spam-processed articles will go at summary exit."
2237 :variable gnus-spam-process-destinations
2238 :variable-default nil
2240 "*Groups in which to explicitly send spam-processed articles to
2241 another group, or expire them (the default). If non-nil, this should
2242 be a list of group name regexps that should match all groups in which
2243 to do spam-processed article moving, associated with the destination
2244 group or nil for explicit expiration. This only makes sense for
2246 :variable-group spam
2249 :tag "Spam-processed articles destination"
2251 (regexp :tag "Group Regexp")
2253 :tag "Destination for spam-processed articles at summary exit"
2254 (string :tag "Move to a group")
2255 (repeat :tag "Move to multiple groups"
2256 (string :tag "Destination group"))
2257 (const :tag "Expire" nil))))
2259 "Where spam-processed articles will go at summary exit.")
2261 (gnus-define-group-parameter
2262 ham-process-destination
2266 :tag "Destination for ham articles at summary exit from a spam group"
2267 (string :tag "Move to a group")
2268 (repeat :tag "Move to multiple groups"
2269 (string :tag "Destination group"))
2270 (const :tag "Respool" respool)
2271 (const :tag "Do nothing" nil))
2273 "Where ham articles will go at summary exit from a spam group."
2274 :variable gnus-ham-process-destinations
2275 :variable-default nil
2277 "*Groups in which to explicitly send ham articles to
2278 another group, or do nothing (the default). If non-nil, this should
2279 be a list of group name regexps that should match all groups in which
2280 to do ham article moving, associated with the destination
2281 group or nil for explicit ignoring. This only makes sense for
2282 mail groups, and only works in spam groups."
2283 :variable-group spam
2286 :tag "Ham articles destination"
2288 (regexp :tag "Group Regexp")
2290 :tag "Destination for ham articles at summary exit from spam group"
2291 (string :tag "Move to a group")
2292 (repeat :tag "Move to multiple groups"
2293 (string :tag "Destination group"))
2294 (const :tag "Respool" respool)
2295 (const :tag "Expire" nil))))
2297 "Where ham articles will go at summary exit from a spam group.")
2299 (gnus-define-group-parameter
2302 :parameter-type '(list :tag "Ham mark choices"
2304 (variable-item gnus-del-mark)
2305 (variable-item gnus-read-mark)
2306 (variable-item gnus-ticked-mark)
2307 (variable-item gnus-killed-mark)
2308 (variable-item gnus-kill-file-mark)
2309 (variable-item gnus-low-score-mark)))
2312 "Marks considered ham (positively not spam). Such articles will be
2313 processed as ham (non-spam) on group exit. When nil, the global
2314 spam-ham-marks variable takes precedence."
2315 :variable-default '((".*" ((gnus-del-mark
2319 gnus-low-score-mark))))
2320 :variable-group spam
2322 "*Groups in which to explicitly set the ham marks to some value.")
2324 (gnus-define-group-parameter
2327 :parameter-type '(list :tag "Spam mark choices"
2329 (variable-item gnus-spam-mark)
2330 (variable-item gnus-killed-mark)
2331 (variable-item gnus-kill-file-mark)
2332 (variable-item gnus-low-score-mark)))
2335 "Marks considered spam.
2336 Such articles will be processed as spam on group exit. When nil, the global
2337 spam-spam-marks variable takes precedence."
2338 :variable-default '((".*" ((gnus-spam-mark))))
2339 :variable-group spam
2341 "*Groups in which to explicitly set the spam marks to some value."))
2343 (defcustom gnus-group-uncollapsed-levels 1
2344 "Number of group name elements to leave alone when making a short group name."
2345 :group 'gnus-group-visual
2348 (defcustom gnus-group-use-permanent-levels nil
2349 "*If non-nil, once you set a level, Gnus will use this level."
2350 :group 'gnus-group-levels
2355 (defcustom gnus-load-hook nil
2356 "A hook run while Gnus is loaded."
2360 (defcustom gnus-apply-kill-hook '(gnus-apply-kill-file)
2361 "A hook called to apply kill files to a group.
2362 This hook is intended to apply a kill file to the selected newsgroup.
2363 The function `gnus-apply-kill-file' is called by default.
2365 Since a general kill file is too heavy to use only for a few
2366 newsgroups, I recommend you to use a lighter hook function. For
2367 example, if you'd like to apply a kill file to articles which contains
2368 a string `rmgroup' in subject in newsgroup `control', you can use the
2371 (setq gnus-apply-kill-hook
2374 (cond ((string-match \"control\" gnus-newsgroup-name)
2375 (gnus-kill \"Subject\" \"rmgroup\")
2376 (gnus-expunge \"X\"))))))"
2377 :group 'gnus-score-kill
2378 :options '(gnus-apply-kill-file)
2381 (defcustom gnus-group-change-level-function nil
2382 "Function run when a group level is changed.
2383 It is called with three parameters -- GROUP, LEVEL and OLDLEVEL."
2384 :group 'gnus-group-levels
2385 :type '(choice (const nil)
2390 (defcustom gnus-visual
2391 '(summary-highlight group-highlight article-highlight
2393 summary-menu group-menu article-menu
2394 tree-highlight menu highlight
2395 browse-menu server-menu
2396 page-marker tree-menu binary-menu pick-menu
2398 "*Enable visual features.
2399 If `visual' is disabled, there will be no menus and few faces. Most of
2400 the visual customization options below will be ignored. Gnus will use
2401 less space and be faster as a result.
2403 This variable can also be a list of visual elements to switch on. For
2404 instance, to switch off all visual things except menus, you can say:
2406 (setq gnus-visual '(menu))
2408 Valid elements include `summary-highlight', `group-highlight',
2409 `article-highlight', `mouse-face', `summary-menu', `group-menu',
2410 `article-menu', `tree-highlight', `menu', `highlight', `browse-menu',
2411 `server-menu', `page-marker', `tree-menu', `binary-menu', `pick-menu',
2412 and `grouplens-menu'."
2415 :type '(set (const summary-highlight)
2416 (const group-highlight)
2417 (const article-highlight)
2419 (const summary-menu)
2421 (const article-menu)
2422 (const tree-highlight)
2431 (const grouplens-menu)))
2433 ;; Byte-compiler warning.
2434 (defvar gnus-visual)
2435 ;; Find out whether the gnus-visual TYPE is wanted.
2436 (defun gnus-visual-p (&optional type class)
2437 (and gnus-visual ; Has to be non-nil, at least.
2438 (if (not type) ; We don't care about type.
2440 (if (listp gnus-visual) ; It's a list, so we check it.
2441 (or (memq type gnus-visual)
2442 (memq class gnus-visual))
2445 (defcustom gnus-mouse-face
2447 (if (gnus-visual-p 'mouse-face 'highlight)
2448 (if (boundp 'gnus-mouse-face)
2449 (or gnus-mouse-face 'highlight)
2453 "*Face used for group or summary buffer mouse highlighting.
2454 The line beneath the mouse pointer will be highlighted with this
2459 (defcustom gnus-article-save-directory gnus-directory
2460 "*Name of the directory articles will be saved in (default \"~/News\")."
2461 :group 'gnus-article-saving
2464 (defvar gnus-plugged t
2465 "Whether Gnus is plugged or not.")
2467 (defcustom gnus-agent-cache t
2468 "Controls use of the agent cache while plugged.
2469 When set, Gnus will prefer using the locally stored content rather
2470 than re-fetching it from the server. You also need to enable
2471 `gnus-agent' for this to have any affect."
2476 (defcustom gnus-default-charset 'undecided
2477 "Default charset assumed to be used when viewing non-ASCII characters.
2478 This variable is overridden on a group-to-group basis by the
2479 `gnus-group-charset-alist' variable and is only used on groups not
2480 covered by that variable."
2482 :group 'gnus-charset)
2484 ;; Fixme: Doc reference to agent.
2485 (defcustom gnus-agent t
2486 "Whether we want to use the Gnus agent or not.
2488 You may customize gnus-agent to disable its use. However, some
2489 back ends have started to use the agent as a client-side cache.
2490 Disabling the agent may result in noticeable loss of performance."
2495 (defcustom gnus-other-frame-function 'gnus
2496 "Function called by the command `gnus-other-frame'."
2498 :type '(choice (function-item gnus)
2499 (function-item gnus-no-server)
2500 (function-item gnus-slave)
2501 (function-item gnus-slave-no-server)))
2503 (defcustom gnus-other-frame-parameters nil
2504 "Frame parameters used by `gnus-other-frame' to create a Gnus frame.
2505 This should be an alist for Emacs, or a plist for XEmacs."
2507 :type (if (featurep 'xemacs)
2508 '(repeat (list :inline t :format "%v"
2509 (symbol :tag "Property")
2510 (sexp :tag "Value")))
2511 '(repeat (cons :format "%v"
2512 (symbol :tag "Parameter")
2513 (sexp :tag "Value")))))
2515 (defcustom gnus-user-agent '(emacs gnus type)
2516 "Which information should be exposed in the User-Agent header.
2518 Can be a list of symbols or a string. Valid symbols are `gnus'
2519 \(show Gnus version\) and `emacs' \(show Emacs version\). In
2520 addition to the Emacs version, you can add `codename' \(show
2521 \(S\)XEmacs codename\) or either `config' \(show system
2522 configuration\) or `type' \(show system type\). If you set it to
2523 a string, be sure to use a valid format, see RFC 2616."
2526 :group 'gnus-message
2527 :type '(choice (list (set :inline t
2528 (const gnus :tag "Gnus version")
2529 (const emacs :tag "Emacs version")
2530 (choice :tag "system"
2531 (const type :tag "system type")
2532 (const config :tag "system configuration"))
2533 (const codename :tag "Emacs codename")))
2536 ;; Convert old (No Gnus < 2005-01-10, v5-10 < 2005-09-05) symbol type values:
2537 (when (symbolp gnus-user-agent)
2538 (setq gnus-user-agent
2539 (cond ((eq gnus-user-agent 'emacs-gnus-config)
2540 '(emacs gnus config))
2541 ((eq gnus-user-agent 'emacs-gnus-type)
2543 ((eq gnus-user-agent 'emacs-gnus)
2545 ((eq gnus-user-agent 'gnus)
2547 (t gnus-user-agent)))
2548 (gnus-message 1 "Converted `gnus-user-agent' to `%s'." gnus-user-agent)
2550 (if (get 'gnus-user-agent 'saved-value)
2551 (customize-save-variable 'gnus-user-agent gnus-user-agent)
2552 (gnus-message 1 "Edit your init file to make this change permanent.")
2556 ;;; Internal variables
2558 (defvar gnus-agent-gcc-header "X-Gnus-Agent-Gcc")
2559 (defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information")
2560 (defvar gnus-agent-method-p-cache nil
2561 ; Reset each time gnus-agent-covered-methods is changed else
2562 ; gnus-agent-method-p may mis-report a methods status.
2564 (defvar gnus-agent-target-move-group-header "X-Gnus-Agent-Move-To")
2565 (defvar gnus-draft-meta-information-header "X-Draft-From")
2566 (defvar gnus-group-get-parameter-function 'gnus-group-get-parameter)
2567 (defvar gnus-original-article-buffer " *Original Article*")
2568 (defvar gnus-newsgroup-name nil)
2569 (defvar gnus-ephemeral-servers nil)
2570 (defvar gnus-server-method-cache nil)
2572 (defvar gnus-agent-fetching nil
2573 "Whether Gnus agent is in fetching mode.")
2575 (defvar gnus-agent-covered-methods nil
2576 "A list of servers, NOT methods, showing which servers are covered by the agent.")
2578 (defvar gnus-command-method nil
2579 "Dynamically bound variable that says what the current back end is.")
2581 (defvar gnus-current-select-method nil
2582 "The current method for selecting a newsgroup.")
2584 (defvar gnus-tree-buffer "*Tree*"
2585 "Buffer where Gnus thread trees are displayed.")
2588 (defvar gnus-use-generic-from nil)
2590 ;; Variable holding the user answers to all method prompts.
2591 (defvar gnus-method-history nil)
2593 ;; Variable holding the user answers to all mail method prompts.
2594 (defvar gnus-mail-method-history nil)
2596 ;; Variable holding the user answers to all group prompts.
2597 (defvar gnus-group-history nil)
2599 (defvar gnus-server-alist nil
2600 "List of available servers.")
2602 (defcustom gnus-cache-directory
2603 (nnheader-concat gnus-directory "cache/")
2604 "*The directory where cached articles will be stored."
2608 (defvar gnus-predefined-server-alist
2611 (nnspool-spool-directory ,gnus-cache-directory)
2612 (nnspool-nov-directory ,gnus-cache-directory)
2613 (nnspool-active-file
2614 ,(nnheader-concat gnus-cache-directory "active"))))
2615 "List of predefined (convenience) servers.")
2617 (defvar gnus-topic-indentation "") ;; Obsolete variable.
2619 (defconst gnus-article-mark-lists
2620 '((marked . tick) (replied . reply)
2621 (expirable . expire) (killed . killed)
2622 (bookmarks . bookmark) (dormant . dormant)
2623 (scored . score) (saved . save)
2624 (cached . cache) (downloadable . download)
2625 (unsendable . unsend) (forwarded . forward)
2626 (recent . recent) (seen . seen)))
2628 (defconst gnus-article-special-mark-lists
2634 ;; Propagate flags to server, with the following exceptions:
2635 ;; `seen' is private to each gnus installation
2636 ;; `cache' is a internal gnus flag for each gnus installation
2637 ;; `download' is a agent flag private to each gnus installation
2638 ;; `unsend' are for nndraft groups only
2639 ;; `score' is not a proper mark
2640 ;; `bookmark': don't propagated it, or fix the bug in update-mark.
2641 (defconst gnus-article-unpropagated-mark-lists
2642 '(seen cache download unsend score bookmark)
2643 "Marks that shouldn't be propagated to back ends.
2644 Typical marks are those that make no sense in a standalone back end,
2645 such as a mark that says whether an article is stored in the cache
2646 \(which doesn't make sense in a standalone back end).")
2648 (defvar gnus-headers-retrieved-by nil)
2649 (defvar gnus-article-reply nil)
2650 (defvar gnus-override-method nil)
2651 (defvar gnus-article-check-size nil)
2652 (defvar gnus-opened-servers nil)
2654 (defvar gnus-current-kill-article nil)
2656 (defvar gnus-have-read-active-file nil)
2658 (defconst gnus-maintainer
2659 "bugs@gnus.org (The Gnus Bugfixing Girls + Boys)"
2660 "The mail address of the Gnus maintainers.")
2662 (defvar gnus-info-nodes
2663 '((gnus-group-mode "(gnus)Group Buffer")
2664 (gnus-summary-mode "(gnus)Summary Buffer")
2665 (gnus-article-mode "(gnus)Article Buffer")
2666 (gnus-server-mode "(gnus)Server Buffer")
2667 (gnus-browse-mode "(gnus)Browse Foreign Server")
2668 (gnus-tree-mode "(gnus)Tree Display"))
2669 "Alist of major modes and related Info nodes.")
2671 (defvar gnus-group-buffer "*Group*")
2672 (defvar gnus-summary-buffer "*Summary*")
2673 (defvar gnus-article-buffer "*Article*")
2674 (defvar gnus-server-buffer "*Server*")
2676 (defvar gnus-slave nil
2677 "Whether this Gnus is a slave or not.")
2679 (defvar gnus-batch-mode nil
2680 "Whether this Gnus is running in batch mode or not.")
2682 (defvar gnus-variable-list
2683 '(gnus-newsrc-options gnus-newsrc-options-n
2684 gnus-newsrc-last-checked-date
2685 gnus-newsrc-alist gnus-server-alist
2686 gnus-killed-list gnus-zombie-list
2687 gnus-topic-topology gnus-topic-alist
2689 "Gnus variables saved in the quick startup file.")
2691 (defvar gnus-newsrc-alist nil
2692 "Assoc list of read articles.
2693 `gnus-newsrc-hashtb' should be kept so that both hold the same information.")
2695 (defvar gnus-registry-alist nil
2696 "Assoc list of registry data.
2697 gnus-registry.el will populate this if it's loaded.")
2699 (defvar gnus-newsrc-hashtb nil
2700 "Hashtable of `gnus-newsrc-alist'.")
2702 (defvar gnus-killed-list nil
2703 "List of killed newsgroups.")
2705 (defvar gnus-killed-hashtb nil
2706 "Hash table equivalent of `gnus-killed-list'.")
2708 (defvar gnus-zombie-list nil
2709 "List of almost dead newsgroups.")
2711 (defvar gnus-description-hashtb nil
2712 "Descriptions of newsgroups.")
2714 (defvar gnus-list-of-killed-groups nil
2715 "List of newsgroups that have recently been killed by the user.")
2717 (defvar gnus-active-hashtb nil
2718 "Hashtable of active articles.")
2720 (defvar gnus-moderated-hashtb nil
2721 "Hashtable of moderated newsgroups.")
2723 ;; Save window configuration.
2724 (defvar gnus-prev-winconf nil)
2726 (defvar gnus-reffed-article-number nil)
2728 ;;; Let the byte-compiler know that we know about this variable.
2729 (defvar rmail-default-rmail-file)
2731 (defvar gnus-dead-summary nil)
2733 (defvar gnus-invalid-group-regexp "[: `'\"/]\\|^$"
2734 "Regexp matching invalid groups.")
2736 (defvar gnus-other-frame-object nil
2737 "A frame object which will be created by `gnus-other-frame'.")
2739 ;;; End of variables.
2741 ;; Define some autoload functions Gnus might use.
2744 ;; This little mapcar goes through the list below and marks the
2745 ;; symbols in question as autoloaded functions.
2748 (let ((interactive (nth 1 (memq ':interactive package))))
2752 (when (consp function)
2753 (setq keymap (car (memq 'keymap function)))
2754 (setq function (car function)))
2755 (unless (fboundp function)
2756 (autoload function (car package) nil interactive keymap))))
2757 (if (eq (nth 1 package) ':interactive)
2760 '(("info" :interactive t Info-goto-node)
2762 ("qp" quoted-printable-decode-region quoted-printable-decode-string)
2763 ("ps-print" ps-print-preprint)
2764 ("message" :interactive t
2765 message-send-and-exit message-yank-original)
2766 ("babel" babel-as-string)
2767 ("nnmail" nnmail-split-fancy nnmail-article-group)
2768 ("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers)
2769 ("rmailout" rmail-output rmail-output-to-rmail-file)
2770 ("rmail" rmail-insert-rmail-file-header rmail-count-new-messages
2771 rmail-show-message rmail-summary-exists
2772 rmail-select-summary rmail-update-summary)
2773 ("gnus-audio" :interactive t gnus-audio-play)
2774 ("gnus-xmas" gnus-xmas-splash)
2775 ("gnus-soup" :interactive t
2776 gnus-group-brew-soup gnus-brew-soup gnus-soup-add-article
2777 gnus-soup-send-replies gnus-soup-save-areas gnus-soup-pack-packet)
2778 ("nnsoup" nnsoup-pack-replies)
2779 ("score-mode" :interactive t gnus-score-mode)
2780 ("gnus-mh" gnus-summary-save-article-folder
2781 gnus-Folder-save-name gnus-folder-save-name)
2782 ("gnus-mh" :interactive t gnus-summary-save-in-folder)
2783 ("gnus-demon" gnus-demon-add-nocem gnus-demon-add-scanmail
2784 gnus-demon-add-rescan gnus-demon-add-scan-timestamps
2785 gnus-demon-add-disconnection gnus-demon-add-handler
2786 gnus-demon-remove-handler)
2787 ("gnus-demon" :interactive t
2788 gnus-demon-init gnus-demon-cancel)
2789 ("gnus-fun" gnus-convert-gray-x-face-to-xpm gnus-display-x-face-in-from
2790 gnus-convert-image-to-gray-x-face gnus-convert-face-to-png
2791 gnus-face-from-file)
2792 ("gnus-salt" gnus-highlight-selected-tree gnus-possibly-generate-tree
2793 gnus-tree-open gnus-tree-close gnus-carpal-setup-buffer)
2794 ("gnus-nocem" gnus-nocem-scan-groups gnus-nocem-close
2795 gnus-nocem-unwanted-article-p)
2796 ("gnus-srvr" gnus-enter-server-buffer gnus-server-set-info
2797 gnus-server-server-name)
2798 ("gnus-srvr" gnus-browse-foreign-server)
2799 ("gnus-cite" :interactive t
2800 gnus-article-highlight-citation gnus-article-hide-citation-maybe
2801 gnus-article-hide-citation gnus-article-fill-cited-article
2802 gnus-article-hide-citation-in-followups)
2803 ("gnus-kill" gnus-kill gnus-apply-kill-file-internal
2804 gnus-kill-file-edit-file gnus-kill-file-raise-followups-to-author
2805 gnus-execute gnus-expunge gnus-batch-kill gnus-batch-score)
2806 ("gnus-cache" gnus-cache-possibly-enter-article gnus-cache-save-buffers
2807 gnus-cache-possibly-remove-articles gnus-cache-request-article
2808 gnus-cache-retrieve-headers gnus-cache-possibly-alter-active
2809 gnus-cache-enter-remove-article gnus-cached-article-p
2810 gnus-cache-open gnus-cache-close gnus-cache-update-article
2811 gnus-cache-articles-in-group)
2812 ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article
2813 gnus-cache-remove-article gnus-summary-insert-cached-articles)
2814 ("gnus-score" :interactive t
2815 gnus-summary-increase-score gnus-summary-set-score
2816 gnus-summary-raise-thread gnus-summary-raise-same-subject
2817 gnus-summary-raise-score gnus-summary-raise-same-subject-and-select
2818 gnus-summary-lower-thread gnus-summary-lower-same-subject
2819 gnus-summary-lower-score gnus-summary-lower-same-subject-and-select
2820 gnus-summary-current-score gnus-score-delta-default
2821 gnus-score-flush-cache gnus-score-close
2822 gnus-possibly-score-headers gnus-score-followup-article
2823 gnus-score-followup-thread)
2825 (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers
2826 gnus-current-score-file-nondirectory gnus-score-adaptive
2827 gnus-score-find-trace gnus-score-file-name)
2828 ("gnus-cus" :interactive t gnus-group-customize gnus-score-customize)
2829 ("gnus-topic" :interactive t gnus-topic-mode)
2830 ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters
2831 gnus-subscribe-topics)
2832 ("gnus-salt" :interactive t gnus-pick-mode gnus-binary-mode)
2833 ("gnus-uu" (gnus-uu-extract-map keymap) (gnus-uu-mark-map keymap))
2834 ("gnus-uu" :interactive t
2835 gnus-uu-digest-mail-forward gnus-uu-digest-post-forward
2836 gnus-uu-mark-series gnus-uu-mark-region gnus-uu-mark-buffer
2837 gnus-uu-mark-by-regexp gnus-uu-mark-all
2838 gnus-uu-mark-sparse gnus-uu-mark-thread gnus-uu-decode-uu
2839 gnus-uu-decode-uu-and-save gnus-uu-decode-unshar
2840 gnus-uu-decode-unshar-and-save gnus-uu-decode-save
2841 gnus-uu-decode-binhex gnus-uu-decode-uu-view
2842 gnus-uu-decode-uu-and-save-view gnus-uu-decode-unshar-view
2843 gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view
2844 gnus-uu-decode-binhex-view gnus-uu-unmark-thread
2845 gnus-uu-mark-over gnus-uu-post-news)
2846 ("gnus-uu" gnus-uu-delete-work-dir gnus-uu-unmark-thread)
2847 ("gnus-msg" (gnus-summary-send-map keymap)
2848 gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
2849 ("gnus-msg" :interactive t
2850 gnus-group-post-news gnus-group-mail gnus-group-news
2851 gnus-summary-post-news gnus-summary-news-other-window
2852 gnus-summary-followup gnus-summary-followup-with-original
2853 gnus-summary-cancel-article gnus-summary-supersede-article
2854 gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
2855 gnus-summary-mail-forward gnus-summary-mail-other-window
2856 gnus-summary-resend-message gnus-summary-resend-bounced-mail
2857 gnus-summary-wide-reply gnus-summary-followup-to-mail
2858 gnus-summary-followup-to-mail-with-original gnus-bug
2859 gnus-summary-wide-reply-with-original
2860 gnus-summary-post-forward gnus-summary-wide-reply-with-original
2861 gnus-summary-post-forward)
2862 ("gnus-picon" :interactive t gnus-treat-from-picon)
2863 ("gnus-gl" bbb-login bbb-logout bbb-grouplens-group-p
2864 gnus-grouplens-mode)
2865 ("smiley" :interactive t smiley-region)
2866 ("gnus-win" gnus-configure-windows gnus-add-configuration)
2867 ("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
2868 gnus-list-of-unread-articles gnus-list-of-read-articles
2869 gnus-offer-save-summaries gnus-make-thread-indent-array
2870 gnus-summary-exit gnus-update-read-articles gnus-summary-last-subject
2871 gnus-summary-skip-intangible gnus-summary-article-number
2872 gnus-data-header gnus-data-find)
2873 ("gnus-group" gnus-group-insert-group-line gnus-group-quit
2874 gnus-group-list-groups gnus-group-first-unread-group
2875 gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc
2876 gnus-group-setup-buffer gnus-group-get-new-news
2877 gnus-group-make-help-group gnus-group-update-group
2878 gnus-group-iterate gnus-group-group-name)
2879 ("gnus-bcklg" gnus-backlog-request-article gnus-backlog-enter-article
2880 gnus-backlog-remove-article)
2881 ("gnus-art" gnus-article-read-summary-keys gnus-article-save
2882 gnus-article-prepare gnus-article-set-window-start
2883 gnus-article-next-page gnus-article-prev-page
2884 gnus-request-article-this-buffer gnus-article-mode
2885 gnus-article-setup-buffer gnus-narrow-to-page
2886 gnus-article-delete-invisible-text gnus-treat-article)
2887 ("gnus-art" :interactive t
2888 gnus-article-hide-headers gnus-article-hide-boring-headers
2889 gnus-article-treat-overstrike
2890 gnus-article-remove-cr gnus-article-remove-trailing-blank-lines
2891 gnus-article-display-x-face gnus-article-de-quoted-unreadable
2892 gnus-article-de-base64-unreadable
2893 gnus-article-decode-HZ
2894 gnus-article-wash-html
2895 gnus-article-unsplit-urls
2896 gnus-article-hide-pem gnus-article-hide-signature
2897 gnus-article-strip-leading-blank-lines gnus-article-date-local
2898 gnus-article-date-original gnus-article-date-lapsed
2899 ;; gnus-article-show-all-headers
2900 gnus-article-edit-mode gnus-article-edit-article
2901 gnus-article-edit-done gnus-article-decode-encoded-words
2902 gnus-start-date-timer gnus-stop-date-timer
2903 gnus-mime-view-all-parts)
2904 ("gnus-int" gnus-request-type)
2905 ("gnus-start" gnus-newsrc-parse-options gnus-1 gnus-no-server-1
2906 gnus-dribble-enter gnus-read-init-file gnus-dribble-touch)
2907 ("gnus-dup" gnus-dup-suppress-articles gnus-dup-unsuppress-article
2908 gnus-dup-enter-articles)
2909 ("gnus-range" gnus-copy-sequence)
2910 ("gnus-eform" gnus-edit-form)
2911 ("gnus-move" :interactive t
2912 gnus-group-move-group-to-server gnus-change-server)
2913 ("gnus-logic" gnus-score-advanced)
2914 ("gnus-undo" gnus-undo-mode gnus-undo-register)
2915 ("gnus-async" gnus-async-request-fetched-article gnus-async-prefetch-next
2916 gnus-async-prefetch-article gnus-async-prefetch-remove-group
2917 gnus-async-halt-prefetch)
2918 ("gnus-agent" gnus-open-agent gnus-agent-get-function
2919 gnus-agent-save-active gnus-agent-method-p
2920 gnus-agent-get-undownloaded-list gnus-agent-fetch-session
2921 gnus-summary-set-agent-mark gnus-agent-save-group-info
2922 gnus-agent-request-article gnus-agent-retrieve-headers)
2923 ("gnus-agent" :interactive t
2924 gnus-unplugged gnus-agentize gnus-agent-batch)
2925 ("gnus-vm" :interactive t gnus-summary-save-in-vm
2926 gnus-summary-save-article-vm)
2927 ("compface" uncompface)
2928 ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-queue)
2929 ("gnus-mlspl" gnus-group-split gnus-group-split-fancy)
2930 ("gnus-mlspl" :interactive t gnus-group-split-setup
2931 gnus-group-split-update)
2932 ("gnus-delay" gnus-delay-initialize))))
2934 ;;; gnus-sum.el thingies
2937 (defcustom gnus-summary-line-format "%U%R%z%I%(%[%4L: %-23,23f%]%) %s\n"
2938 "*The format specification of the lines in the summary buffer.
2940 It works along the same lines as a normal formatting string,
2941 with some simple extensions.
2943 %N Article number, left padded with spaces (string)
2945 %s Subject if it is at the root of a thread, and \"\" otherwise (string)
2946 %n Name of the poster (string)
2947 %a Extracted name of the poster (string)
2948 %A Extracted address of the poster (string)
2949 %F Contents of the From: header (string)
2950 %f Contents of the From: or To: headers (string)
2951 %x Contents of the Xref: header (string)
2952 %D Date of the article (string)
2953 %d Date of the article (string) in DD-MMM format
2954 %o Date of the article (string) in YYYYMMDD`T'HHMMSS format
2955 %M Message-id of the article (string)
2956 %r References of the article (string)
2957 %c Number of characters in the article (integer)
2958 %k Pretty-printed version of the above (string)
2959 For example, \"1.2k\" or \"0.4M\".
2960 %L Number of lines in the article (integer)
2961 %I Indentation based on thread level (a string of spaces)
2962 %B A complex trn-style thread tree (string)
2963 The variables `gnus-sum-thread-*' can be used for customization.
2964 %T A string with two possible values: 80 spaces if the article
2965 is on thread level two or larger and 0 spaces on level one
2966 %R \"A\" if this article has been replied to, \" \" otherwise (character)
2967 %U Status of this article (character, \"R\", \"K\", \"-\" or \" \")
2968 %[ Opening bracket (character, \"[\" or \"<\")
2969 %] Closing bracket (character, \"]\" or \">\")
2970 %> Spaces of length thread-level (string)
2971 %< Spaces of length (- 20 thread-level) (string)
2972 %i Article score (number)
2973 %z Article zcore (character)
2974 %t Number of articles under the current thread (number).
2975 %e Whether the thread is empty or not (character).
2976 %l GroupLens score (string).
2977 %V Total thread score (number).
2978 %P The line number (number).
2979 %O Download mark (character).
2980 %* If present, indicates desired cursor position
2981 (instead of after first colon).
2982 %u User defined specifier. The next character in the format string should
2983 be a letter. Gnus will call the function gnus-user-format-function-X,
2984 where X is the letter following %u. The function will be passed the
2985 current header as argument. The function should return a string, which
2986 will be inserted into the summary just like information from any other
2989 The %U (status), %R (replied) and %z (zcore) specs have to be handled
2990 with care. For reasons of efficiency, Gnus will compute what column
2991 these characters will end up in, and \"hard-code\" that. This means that
2992 it is invalid to have these specs after a variable-length spec. Well,
2993 you might not be arrested, but your summary buffer will look strange,
2994 which is bad enough.
2996 The smart choice is to have these specs as far to the left as
2999 This restriction may disappear in later versions of Gnus.
3001 General format specifiers can also be used.
3002 See Info node `(gnus)Formatting Variables'."
3003 :link '(custom-manual "(gnus)Formatting Variables")
3005 :group 'gnus-summary-format)
3008 ;;; Skeleton keymaps
3011 (defun gnus-suppress-keymap (keymap)
3012 (suppress-keymap keymap)
3013 (let ((keys `([backspace] [delete] "\177" "\M-u"))) ;gnus-mouse-2
3015 (define-key keymap (pop keys) 'undefined))))
3017 (defvar gnus-article-mode-map
3018 (let ((keymap (make-sparse-keymap)))
3019 (gnus-suppress-keymap keymap)
3021 (defvar gnus-summary-mode-map
3022 (let ((keymap (make-keymap)))
3023 (gnus-suppress-keymap keymap)
3025 (defvar gnus-group-mode-map
3026 (let ((keymap (make-keymap)))
3027 (gnus-suppress-keymap keymap)
3032 ;; Fix by Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
3033 ;; If you want the cursor to go somewhere else, set these two
3034 ;; functions in some startup hook to whatever you want.
3035 (defalias 'gnus-summary-position-point 'gnus-goto-colon)
3036 (defalias 'gnus-group-position-point 'gnus-goto-colon)
3038 ;;; Various macros and substs.
3040 (defun gnus-header-from (header)
3041 (mail-header-from header))
3043 (defmacro gnus-gethash (string hashtable)
3044 "Get hash value of STRING in HASHTABLE."
3045 `(symbol-value (intern-soft ,string ,hashtable)))
3047 (defmacro gnus-gethash-safe (string hashtable)
3048 "Get hash value of STRING in HASHTABLE.
3049 Return nil if not defined."
3050 `(let ((sym (intern-soft ,string ,hashtable)))
3051 (and (boundp sym) (symbol-value sym))))
3053 (defmacro gnus-sethash (string value hashtable)
3054 "Set hash value. Arguments are STRING, VALUE, and HASHTABLE."
3055 `(set (intern ,string ,hashtable) ,value))
3056 (put 'gnus-sethash 'edebug-form-spec '(form form form))
3058 (defmacro gnus-group-unread (group)
3059 "Get the currently computed number of unread articles in GROUP."
3060 `(car (gnus-gethash ,group gnus-newsrc-hashtb)))
3062 (defmacro gnus-group-entry (group)
3063 "Get the newsrc entry for GROUP."
3064 `(gnus-gethash ,group gnus-newsrc-hashtb))
3066 (defmacro gnus-active (group)
3067 "Get active info on GROUP."
3068 `(gnus-gethash ,group gnus-active-hashtb))
3070 (defmacro gnus-set-active (group active)
3071 "Set GROUP's active info."
3072 `(gnus-sethash ,group ,active gnus-active-hashtb))
3074 ;; Info access macros.
3076 (defmacro gnus-info-group (info)
3078 (defmacro gnus-info-rank (info)
3080 (defmacro gnus-info-read (info)
3082 (defmacro gnus-info-marks (info)
3084 (defmacro gnus-info-method (info)
3086 (defmacro gnus-info-params (info)
3089 (defmacro gnus-info-level (info)
3090 `(let ((rank (gnus-info-rank ,info)))
3094 (defmacro gnus-info-score (info)
3095 `(let ((rank (gnus-info-rank ,info)))
3096 (or (and (consp rank) (cdr rank)) 0)))
3098 (defmacro gnus-info-set-group (info group)
3099 `(setcar ,info ,group))
3100 (defmacro gnus-info-set-rank (info rank)
3101 `(setcar (nthcdr 1 ,info) ,rank))
3102 (defmacro gnus-info-set-read (info read)
3103 `(setcar (nthcdr 2 ,info) ,read))
3104 (defmacro gnus-info-set-marks (info marks &optional extend)
3106 `(gnus-info-set-entry ,info ,marks 3)
3107 `(setcar (nthcdr 3 ,info) ,marks)))
3108 (defmacro gnus-info-set-method (info method &optional extend)
3110 `(gnus-info-set-entry ,info ,method 4)
3111 `(setcar (nthcdr 4 ,info) ,method)))
3112 (defmacro gnus-info-set-params (info params &optional extend)
3114 `(gnus-info-set-entry ,info ,params 5)
3115 `(setcar (nthcdr 5 ,info) ,params)))
3117 (defun gnus-info-set-entry (info entry number)
3118 ;; Extend the info until we have enough elements.
3119 (while (<= (length info) number)
3120 (nconc info (list nil)))
3122 (setcar (nthcdr number info) entry))
3124 (defmacro gnus-info-set-level (info level)
3125 `(let ((rank (cdr ,info)))
3126 (if (consp (car rank))
3127 (setcar (car rank) ,level)
3128 (setcar rank ,level))))
3129 (defmacro gnus-info-set-score (info score)
3130 `(let ((rank (cdr ,info)))
3131 (if (consp (car rank))
3132 (setcdr (car rank) ,score)
3133 (setcar rank (cons (car rank) ,score)))))
3135 (defmacro gnus-get-info (group)
3136 `(nth 2 (gnus-gethash ,group gnus-newsrc-hashtb)))
3138 ;;; Load the compatibility functions.
3147 (defvar gnus-shutdown-alist nil)
3149 (defun gnus-add-shutdown (function &rest symbols)
3150 "Run FUNCTION whenever one of SYMBOLS is shut down."
3151 (push (cons function symbols) gnus-shutdown-alist))
3153 (defun gnus-shutdown (symbol)
3154 "Shut down everything that waits for SYMBOL."
3155 (let ((alist gnus-shutdown-alist)
3157 (while (setq entry (pop alist))
3158 (when (memq symbol (cdr entry))
3159 (funcall (car entry))))))
3163 ;;; Gnus Utility Functions
3166 (defun gnus-find-subscribed-addresses ()
3167 "Return a regexp matching the addresses of all subscribed mail groups.
3168 It consists of the `to-address' or `to-list' parameter of all groups
3169 with a `subscribed' parameter."
3170 (let (group address addresses)
3171 (dolist (entry (cdr gnus-newsrc-alist))
3172 (setq group (car entry))
3173 (when (gnus-parameter-subscribed group)
3174 (setq address (mail-strip-quoted-names
3175 (or (gnus-group-fast-parameter group 'to-address)
3176 (gnus-group-fast-parameter group 'to-list))))
3178 (add-to-list 'addresses address))))
3180 (list (mapconcat 'regexp-quote addresses "\\|")))))
3182 (defmacro gnus-string-or (&rest strings)
3183 "Return the first element of STRINGS that is a non-blank string.
3184 STRINGS will be evaluated in normal `or' order."
3185 `(gnus-string-or-1 ',strings))
3187 (defun gnus-string-or-1 (strings)
3190 (setq string (eval (pop strings)))
3191 (if (string-match "^[ \t]*$" string)
3193 (setq strings nil)))
3196 (defun gnus-version (&optional arg)
3197 "Version number of this version of Gnus.
3198 If ARG, insert string at point."
3201 (insert (message gnus-version))
3202 (message gnus-version)))
3204 (defun gnus-continuum-version (&optional version)
3205 "Return VERSION as a floating point number."
3208 (setq version gnus-version))
3209 (when (or (string-match "^\\([^ ]+\\)? ?Gnus v?\\([0-9.]+\\)$" version)
3210 (string-match "^\\(.?\\)gnus-\\([0-9.]+\\)$" version))
3211 (let ((alpha (and (match-beginning 1) (match-string 1 version)))
3212 (number (match-string 2 version))
3214 (unless (string-match
3215 "\\([0-9]\\)\\.\\([0-9]+\\)\\.?\\([0-9]+\\)?" number)
3216 (error "Invalid version string: %s" version))
3217 (setq major (string-to-number (match-string 1 number))
3218 minor (string-to-number (match-string 2 number))
3219 least (if (match-beginning 3)
3220 (string-to-number (match-string 3 number))
3224 (format "%s00%02d%02d"
3225 (if (member alpha '("(ding)" "d"))
3229 (- (mm-char-int (aref (downcase alpha) 0))
3233 (format "%d.%02d%02d" major minor least))))))
3235 (defun gnus-info-find-node (&optional nodename)
3236 "Find Info documentation of Gnus."
3238 ;; Enlarge info window if needed.
3239 (let (gnus-info-buffer)
3240 (Info-goto-node (or nodename (cadr (assq major-mode gnus-info-nodes))))
3241 (setq gnus-info-buffer (current-buffer))
3242 (gnus-configure-windows 'info)))
3245 ;;; gnus-interactive
3248 (defvar gnus-current-prefix-symbol nil
3249 "Current prefix symbol.")
3251 (defvar gnus-current-prefix-symbols nil
3252 "List of current prefix symbols.")
3254 (defun gnus-interactive (string &optional params)
3255 "Return a list that can be fed to `interactive'.
3256 See `interactive' for full documentation.
3258 Adds the following specs:
3260 y -- The current symbolic prefix.
3261 Y -- A list of the current symbolic prefix(es).
3262 A -- Article number.
3263 H -- Article header.
3267 (while (< i (length string))
3268 (string-match ".\\([^\n]*\\)\n?" string i)
3269 (setq c (aref string i))
3271 (setq prompt (match-string 1 string)))
3272 (setq i (match-end 0))
3273 ;; We basically emulate just about everything that
3274 ;; `interactive' does, but add the specs listed above.
3278 (completing-read prompt obarray 'fboundp t))
3280 (read-buffer prompt (current-buffer) t))
3282 (read-buffer prompt (other-buffer (current-buffer))))
3286 (completing-read prompt obarray 'commandp t))
3290 (read-file-name prompt nil default-directory 'lambda))
3292 (read-file-name prompt nil nil 'lambda))
3294 (read-file-name prompt))
3296 (read-key-sequence prompt))
3298 (error "Not implemented spec"))
3300 (error "Not implemented spec"))
3304 (error "Not implemented spec"))
3306 (string-to-number (read-from-minibuffer prompt)))
3308 (prefix-numeric-value current-prefix-arg))
3314 (read-string prompt))
3316 (intern (read-string prompt)))
3318 (read-variable prompt))
3320 (read-minibuffer prompt))
3322 (eval-minibuffer prompt))
3323 ;; And here the new specs come.
3325 gnus-current-prefix-symbol)
3327 gnus-current-prefix-symbols)
3329 (gnus-group-group-name))
3331 (gnus-summary-skip-intangible)
3332 (or (get-text-property (point) 'gnus-number)
3333 (gnus-summary-last-subject)))
3335 (gnus-data-header (gnus-data-find (gnus-summary-article-number))))
3337 (error "Non-implemented spec")))
3341 (push (if (< (point) (mark)) (point) (mark)) out)
3342 (push (if (> (point) (mark)) (point) (mark)) out))))
3343 (setq out (delq 'gnus-prefix-nil out))
3346 (defun gnus-symbolic-argument (&optional arg)
3347 "Read a symbolic argument and a command, and then execute command."
3349 (let* ((in-command (this-command-keys))
3350 (command in-command)
3351 gnus-current-prefix-symbols
3352 gnus-current-prefix-symbol
3354 (while (equal in-command command)
3355 (message "%s-" (key-description (this-command-keys)))
3356 (push (intern (char-to-string (read-char))) syms)
3357 (setq command (read-key-sequence nil t)))
3358 (setq gnus-current-prefix-symbols (nreverse syms)
3359 gnus-current-prefix-symbol (car gnus-current-prefix-symbols))
3360 (call-interactively (key-binding command t))))
3362 ;;; More various functions.
3364 (defsubst gnus-check-backend-function (func group)
3365 "Check whether GROUP supports function FUNC.
3366 GROUP can either be a string (a group name) or a select method."
3368 (let ((method (if (stringp group)
3369 (car (gnus-find-method-for-group group))
3371 (unless (featurep method)
3373 (fboundp (intern (format "%s-%s" method func))))))
3375 (defun gnus-group-read-only-p (&optional group)
3376 "Check whether GROUP supports editing or not.
3377 If GROUP is nil, `gnus-newsgroup-name' will be checked instead. Note
3378 that that variable is buffer-local to the summary buffers."
3379 (let ((group (or group gnus-newsgroup-name)))
3380 (not (gnus-check-backend-function 'request-replace-article group))))
3382 (defun gnus-virtual-group-p (group)
3383 "Say whether GROUP is virtual or not."
3384 (memq 'virtual (assoc (symbol-name (car (gnus-find-method-for-group group)))
3385 gnus-valid-select-methods)))
3387 (defun gnus-news-group-p (group &optional article)
3388 "Return non-nil if GROUP (and ARTICLE) come from a news server."
3389 (cond ((gnus-member-of-valid 'post group) ;Ordinary news group
3390 t) ;is news of course.
3391 ((not (gnus-member-of-valid 'post-mail group)) ;Non-combined.
3392 nil) ;must be mail then.
3393 ((vectorp article) ;Has header info.
3394 (eq (gnus-request-type group (mail-header-id article)) 'news))
3395 ((null article) ;Hasn't header info
3396 (eq (gnus-request-type group) 'news)) ;(unknown ==> mail)
3397 ((< article 0) ;Virtual message
3398 nil) ;we don't know, guess mail.
3399 (t ;Has positive number
3400 (eq (gnus-request-type group article) 'news)))) ;use it.
3402 ;; Returns a list of writable groups.
3403 (defun gnus-writable-groups ()
3404 (let ((alist gnus-newsrc-alist)
3406 (while (setq group (car (pop alist)))
3407 (unless (gnus-group-read-only-p group)
3408 (push group groups)))
3411 ;; Check whether to use long file names.
3412 (defun gnus-use-long-file-name (symbol)
3413 ;; The variable has to be set...
3414 (and gnus-use-long-file-name
3415 ;; If it isn't a list, then we return t.
3416 (or (not (listp gnus-use-long-file-name))
3417 ;; If it is a list, and the list contains `symbol', we
3419 (not (memq symbol gnus-use-long-file-name)))))
3421 ;; Generate a unique new group name.
3422 (defun gnus-generate-new-group-name (leaf)
3425 (while (gnus-gethash name gnus-newsrc-hashtb)
3426 (setq name (concat leaf "<" (int-to-string (setq num (1+ num))) ">")))
3429 (defun gnus-ephemeral-group-p (group)
3430 "Say whether GROUP is ephemeral or not."
3431 (gnus-group-get-parameter group 'quit-config t))
3433 (defun gnus-group-quit-config (group)
3434 "Return the quit-config of GROUP."
3435 (gnus-group-get-parameter group 'quit-config t))
3437 (defun gnus-kill-ephemeral-group (group)
3438 "Remove ephemeral GROUP from relevant structures."
3439 (gnus-sethash group nil gnus-newsrc-hashtb))
3441 (defun gnus-simplify-mode-line ()
3442 "Make mode lines a bit simpler."
3443 (setq mode-line-modified (cdr gnus-mode-line-modified))
3444 (when (listp mode-line-format)
3445 (make-local-variable 'mode-line-format)
3446 (setq mode-line-format (copy-sequence mode-line-format))
3447 (when (equal (nth 3 mode-line-format) " ")
3448 (setcar (nthcdr 3 mode-line-format) " "))))
3450 ;;; Servers and groups.
3452 (defsubst gnus-server-add-address (method)
3453 (let ((method-name (symbol-name (car method))))
3454 (if (and (memq 'address (assoc method-name gnus-valid-select-methods))
3455 (not (assq (intern (concat method-name "-address")) method))
3456 (memq 'physical-address (assq (car method)
3457 gnus-valid-select-methods)))
3458 (append method (list (list (intern (concat method-name "-address"))
3462 (defsubst gnus-method-to-server (method)
3464 (setq method (or method gnus-select-method))
3466 ;; Perhaps it is already in the cache.
3467 (mapc (lambda (name-method)
3468 (if (equal (cdr name-method) method)
3469 (throw 'server-name (car name-method))))
3470 gnus-server-method-cache)
3473 (lambda (server-alist)
3474 (mapc (lambda (name-method)
3475 (when (gnus-methods-equal-p (cdr name-method) method)
3476 (unless (member name-method gnus-server-method-cache)
3477 (push name-method gnus-server-method-cache))
3478 (throw 'server-name (car name-method))))
3480 (let ((alists (list gnus-server-alist
3481 gnus-predefined-server-alist)))
3482 (if gnus-select-method
3483 (push (list (cons "native" gnus-select-method)) alists))
3486 (let* ((name (if (member (cadr method) '(nil ""))
3487 (format "%s" (car method))
3488 (format "%s:%s" (car method) (cadr method))))
3489 (name-method (cons name method)))
3490 (unless (member name-method gnus-server-method-cache)
3491 (push name-method gnus-server-method-cache))
3494 (defsubst gnus-server-to-method (server)
3495 "Map virtual server names to select methods."
3496 (or (and server (listp server) server)
3497 (cdr (assoc server gnus-server-method-cache))
3500 ;; Perhaps this is the native server?
3501 (and (equal server "native") gnus-select-method)
3502 ;; It should be in the server alist.
3503 (cdr (assoc server gnus-server-alist))
3504 ;; It could be in the predefined server alist.
3505 (cdr (assoc server gnus-predefined-server-alist))
3506 ;; If not, we look through all the opened server
3507 ;; to see whether we can find it there.
3508 (let ((opened gnus-opened-servers))
3510 (not (equal server (format "%s:%s" (caaar opened)
3514 ;; It could be a named method, search all servers
3515 (let ((servers gnus-secondary-select-methods))
3517 (not (equal server (format "%s:%s" (caar servers)
3521 ;; This could be some sort of foreign server that I
3522 ;; simply haven't opened (yet). Do a brute-force scan
3523 ;; of the entire gnus-newsrc-alist for the server name
3524 ;; of every method. As a side-effect, loads the
3525 ;; gnus-server-method-cache so this only happens once,
3527 (let ((alist (cdr gnus-newsrc-alist))
3530 (setq method (gnus-info-method (pop alist)))
3531 (when (and (not (stringp method))
3532 (equal server (gnus-method-to-server method)))
3537 (push (cons server result) gnus-server-method-cache))
3540 (defsubst gnus-server-get-method (group method)
3541 ;; Input either a server name, and extended server name, or a
3542 ;; select method, and return a select method.
3543 (cond ((stringp method)
3544 (gnus-server-to-method method))
3545 ((equal method gnus-select-method)
3547 ((and (stringp (car method))
3549 (gnus-server-extend-method group method))
3552 (equal (cadr method) ""))
3555 (gnus-server-add-address method))))
3557 (defmacro gnus-method-equal (ss1 ss2)
3558 "Say whether two servers are equal."
3562 (and (= (length s1) (length s2))
3564 (while (and s1 (member (car s1) s2))
3568 (defun gnus-methods-equal-p (m1 m2)
3569 (let ((m1 (or m1 gnus-select-method))
3570 (m2 (or m2 gnus-select-method)))
3572 (and (eq (car m1) (car m2))
3573 (or (not (memq 'address (assoc (symbol-name (car m1))
3574 gnus-valid-select-methods)))
3575 (equal (nth 1 m1) (nth 1 m2)))))))
3577 (defun gnus-server-equal (m1 m2)
3578 "Say whether two methods are equal."
3579 (let ((m1 (cond ((null m1) gnus-select-method)
3580 ((stringp m1) (gnus-server-to-method m1))
3582 (m2 (cond ((null m2) gnus-select-method)
3583 ((stringp m2) (gnus-server-to-method m2))
3585 (gnus-method-equal m1 m2)))
3587 (defun gnus-servers-using-backend (backend)
3588 "Return a list of known servers using BACKEND."
3589 (let ((opened gnus-opened-servers)
3592 (when (eq backend (caaar opened))
3593 (push (caar opened) out))
3597 (defun gnus-archive-server-wanted-p ()
3598 "Say whether the user wants to use the archive server."
3600 ((or (not gnus-message-archive-method)
3601 (not gnus-message-archive-group))
3603 ((and gnus-message-archive-method gnus-message-archive-group)
3606 (let ((active (cadr (assq 'nnfolder-active-file
3607 gnus-message-archive-method))))
3609 (file-exists-p active))))))
3611 (defsubst gnus-method-to-server-name (method)
3613 (format "%s" (car method))
3615 (or (assoc (format "%s" (car method))
3616 (gnus-methods-using 'address))
3617 (gnus-server-equal method gnus-message-archive-method))
3619 (not (string= (nth 1 method) "")))
3620 (concat "+" (nth 1 method)))))
3622 (defsubst gnus-method-to-full-server-name (method)
3623 (format "%s+%s" (car method) (nth 1 method)))
3625 (defun gnus-group-prefixed-name (group method &optional full)
3626 "Return the whole name from GROUP and METHOD.
3627 Call with full set to get the fully qualified group name (even if the
3629 (when (stringp method)
3630 (setq method (gnus-server-to-method method)))
3631 (if (or (not method)
3632 (and (not full) (gnus-server-equal method "native"))
3633 ;;;!!! This might not be right. We'll see...
3634 ;(string-match ":" group)
3637 (concat (gnus-method-to-server-name method) ":" group)))
3639 (defun gnus-group-guess-prefixed-name (group)
3640 "Guess the whole name from GROUP and METHOD."
3641 (gnus-group-prefixed-name group (gnus-find-method-for-group
3644 (defun gnus-group-full-name (group method)
3645 "Return the full name from GROUP and METHOD, even if the method is native."
3646 (gnus-group-prefixed-name group method t))
3648 (defun gnus-group-guess-full-name (group)
3649 "Guess the full name from GROUP, even if the method is native."
3650 (if (gnus-group-prefixed-p group)
3652 (gnus-group-full-name group (gnus-find-method-for-group group))))
3654 (defun gnus-group-guess-full-name-from-command-method (group)
3655 "Guess the full name from GROUP, even if the method is native."
3656 (if (gnus-group-prefixed-p group)
3658 (gnus-group-full-name group gnus-command-method)))
3660 (defun gnus-group-real-prefix (group)
3661 "Return the prefix of the current group name."
3663 (if (string-match "^[^:]+:" group)
3664 (substring group 0 (match-end 0))
3668 (defun gnus-group-short-name (group)
3669 "Return the short group name."
3670 (let ((prefix (gnus-group-real-prefix group)))
3671 (if (< 0 (length prefix))
3672 (substring group (length prefix) nil)
3675 (defun gnus-group-prefixed-p (group)
3676 "Return the prefix of the current group name."
3677 (< 0 (length (gnus-group-real-prefix group))))
3679 (defun gnus-summary-buffer-name (group)
3680 "Return the summary buffer name of GROUP."
3681 (concat "*Summary " (gnus-group-decoded-name group) "*"))
3683 (defun gnus-group-method (group)
3684 "Return the server or method used for selecting GROUP.
3685 You should probably use `gnus-find-method-for-group' instead."
3686 (let ((prefix (gnus-group-real-prefix group)))
3687 (if (equal prefix "")
3689 (let ((servers gnus-opened-servers)
3691 backend possible found)
3692 (if (string-match "^[^\\+]+\\+" prefix)
3693 (setq backend (intern (substring prefix 0 (1- (match-end 0))))
3694 server (substring prefix (match-end 0) (1- (length prefix))))
3695 (setq backend (intern (substring prefix 0 (1- (length prefix))))))
3697 (when (eq (caaar servers) backend)
3698 (setq possible (caar servers))
3699 (when (equal (cadaar servers) server)
3700 (setq found (caar servers))))
3702 (or (car (rassoc found gnus-server-alist))
3704 (car (rassoc possible gnus-server-alist))
3706 (list backend server))))))
3708 (defsubst gnus-native-method-p (method)
3709 "Return whether METHOD is the native select method."
3710 (gnus-method-equal method gnus-select-method))
3712 (defsubst gnus-secondary-method-p (method)
3713 "Return whether METHOD is a secondary select method."
3714 (let ((methods gnus-secondary-select-methods)
3715 (gmethod (inline (gnus-server-get-method nil method))))
3717 (not (gnus-method-equal
3718 (inline (gnus-server-get-method nil (car methods)))
3720 (setq methods (cdr methods)))
3723 (defun gnus-method-simplify (method)
3724 "Return the shortest uniquely identifying string or method for METHOD."
3725 (cond ((stringp method)
3727 ((gnus-native-method-p method)
3729 ((gnus-secondary-method-p method)
3730 (format "%s:%s" (nth 0 method) (nth 1 method)))
3734 (defun gnus-groups-from-server (server)
3735 "Return a list of all groups that are fetched from SERVER."
3736 (let ((alist (cdr gnus-newsrc-alist))
3738 (while (setq info (pop alist))
3739 (when (gnus-server-equal (gnus-info-method info) server)
3740 (push (gnus-info-group info) groups)))
3741 (sort groups 'string<)))
3743 (defun gnus-group-foreign-p (group)
3744 "Say whether a group is foreign or not."
3745 (and (not (gnus-group-native-p group))
3746 (not (gnus-group-secondary-p group))))
3748 (defun gnus-group-native-p (group)
3749 "Say whether the group is native or not."
3750 (not (string-match ":" group)))
3752 (defun gnus-group-secondary-p (group)
3753 "Say whether the group is secondary or not."
3754 (gnus-secondary-method-p (gnus-find-method-for-group group)))
3756 (defun gnus-parameters-get-parameter (group)
3757 "Return the group parameters for GROUP from `gnus-parameters'."
3758 (let ((case-fold-search (if (eq gnus-parameters-case-fold-search 'default)
3760 gnus-parameters-case-fold-search))
3762 (dolist (elem gnus-parameters)
3763 (when (string-match (car elem) group)
3765 (nconc (gnus-expand-group-parameters
3766 (car elem) (cdr elem) group)
3770 (defun gnus-expand-group-parameter (match value group)
3771 "Use MATCH to expand VALUE in GROUP."
3774 (goto-char (point-min))
3775 (while (re-search-forward match nil t)
3776 (replace-match value))
3779 (defun gnus-expand-group-parameters (match parameters group)
3780 "Go through PARAMETERS and expand them according to the match data."
3782 (dolist (elem parameters)
3783 (if (and (stringp (cdr elem))
3784 (string-match "\\\\[0-9&]" (cdr elem)))
3785 (push (cons (car elem)
3786 (gnus-expand-group-parameter match (cdr elem) group))
3791 (defun gnus-group-fast-parameter (group symbol &optional allow-list)
3792 "For GROUP, return the value of SYMBOL.
3794 You should call this in the `gnus-group-buffer' buffer.
3795 The function `gnus-group-find-parameter' will do that for you."
3796 ;; The speed trick: No cons'ing and quit early.
3797 (let* ((params (funcall gnus-group-get-parameter-function group))
3798 ;; Start easy, check the "real" group parameters.
3800 (gnus-group-parameter-value params symbol allow-list t)))
3802 ;; Found results; return them.
3803 (car simple-results)
3804 ;; We didn't found it there, try `gnus-parameters'.
3807 (tail gnus-parameters))
3808 ;; A good old-fashioned non-cl loop.
3810 (setq head (car tail)
3812 ;; The car is regexp matching for matching the group name.
3813 (when (string-match (car head) group)
3814 ;; The cdr is the parameters.
3815 (setq result (gnus-group-parameter-value (cdr head)
3818 ;; Expand if necessary.
3819 (if (and (stringp result) (string-match "\\\\[0-9&]" result))
3820 (setq result (gnus-expand-group-parameter (car head)
3822 ;; Exit the loop early.
3827 (defun gnus-group-find-parameter (group &optional symbol allow-list)
3828 "Return the group parameters for GROUP.
3829 If SYMBOL, return the value of that symbol in the group parameters.
3831 If you call this function inside a loop, consider using the faster
3832 `gnus-group-fast-parameter' instead."
3834 (set-buffer gnus-group-buffer)
3836 (gnus-group-fast-parameter group symbol allow-list)
3839 (funcall gnus-group-get-parameter-function group))
3840 (gnus-parameters-get-parameter group)))))
3842 (defun gnus-group-get-parameter (group &optional symbol allow-list)
3843 "Return the group parameters for GROUP.
3844 If SYMBOL, return the value of that symbol in the group parameters.
3845 If ALLOW-LIST, also allow list as a result.
3846 Most functions should use `gnus-group-find-parameter', which
3847 also examines the topic parameters."
3848 (let ((params (gnus-info-params (gnus-get-info group))))
3850 (gnus-group-parameter-value params symbol allow-list)
3853 (defun gnus-group-parameter-value (params symbol &optional
3854 allow-list present-p)
3855 "Return the value of SYMBOL in group PARAMS.
3856 If ALLOW-LIST, also allow list as a result."
3857 ;; We only wish to return group parameters (dotted lists) and
3858 ;; not local variables, which may have the same names.
3859 ;; But first we handle single elements...
3860 (or (car (memq symbol params))
3864 (while (setq elem (pop params))
3865 (when (and (consp elem)
3866 (eq (car elem) symbol)
3869 (throw 'found (if present-p (list (cdr elem))
3872 (defun gnus-group-add-parameter (group param)
3873 "Add parameter PARAM to GROUP."
3874 (let ((info (gnus-get-info group)))
3876 (gnus-group-remove-parameter group (if (consp param) (car param) param))
3877 ;; Cons the new param to the old one and update.
3878 (gnus-group-set-info (cons param (gnus-info-params info))
3881 (defun gnus-group-set-parameter (group name value)
3882 "Set parameter NAME to VALUE in GROUP."
3883 (let ((info (gnus-get-info group)))
3885 (gnus-group-remove-parameter group name)
3886 (let ((old-params (gnus-info-params info))
3887 (new-params (list (cons name value))))
3889 (when (or (not (listp (car old-params)))
3890 (not (eq (caar old-params) name)))
3891 (setq new-params (append new-params (list (car old-params)))))
3892 (setq old-params (cdr old-params)))
3893 (gnus-group-set-info new-params group 'params)))))
3895 (defun gnus-group-remove-parameter (group name)
3896 "Remove parameter NAME from GROUP."
3897 (let ((info (gnus-get-info group)))
3899 (let ((params (gnus-info-params info)))
3901 (setq params (delq name params))
3902 (while (assq name params)
3903 (gnus-pull name params))
3904 (gnus-info-set-params info params))))))
3906 (defun gnus-group-add-score (group &optional score)
3907 "Add SCORE to the GROUP score.
3908 If SCORE is nil, add 1 to the score of GROUP."
3909 (let ((info (gnus-get-info group)))
3911 (gnus-info-set-score info (+ (gnus-info-score info) (or score 1))))))
3913 (defun gnus-short-group-name (group &optional levels)
3914 "Collapse GROUP name LEVELS.
3915 Select methods are stripped and any remote host name is stripped down to
3916 just the host name."
3922 gnus-group-uncollapsed-levels
3924 (while (string-match "\\." group skip)
3925 (setq skip (match-end 0)
3928 ;; Separate foreign select method from group name and collapse.
3929 ;; If method contains a server, collapse to non-domain server name,
3930 ;; otherwise collapse to select method.
3931 (let* ((colon (string-match ":" group))
3932 (server (and colon (substring group 0 colon)))
3933 (plus (and server (string-match "+" server))))
3936 (setq foreign (substring server (+ 1 plus)
3937 (string-match "\\." server))
3938 group (substring group (+ 1 colon)))
3939 (setq foreign server
3940 group (substring group (+ 1 colon))))
3941 (setq foreign (concat foreign ":")))
3942 ;; Collapse group name leaving LEVELS uncollapsed elements
3943 (let* ((slist (split-string group "/"))
3944 (slen (length slist))
3945 (dlist (split-string group "\\."))
3946 (dlen (length dlist))
3958 (setq levels (- glen levels))
3960 (push (if (>= (decf levels) 0)
3961 (if (zerop (length g))
3966 (concat foreign (mapconcat 'identity (nreverse res) gsep))))))
3968 (defun gnus-narrow-to-body ()
3969 "Narrow to the body of an article."
3972 (goto-char (point-min))
3973 (or (search-forward "\n\n" nil t)
3979 ;;; Kill file handling.
3982 (defun gnus-apply-kill-file ()
3983 "Apply a kill file to the current newsgroup.
3984 Returns the number of articles marked as read."
3985 (if (or (file-exists-p (gnus-newsgroup-kill-file nil))
3986 (file-exists-p (gnus-newsgroup-kill-file gnus-newsgroup-name)))
3987 (gnus-apply-kill-file-internal)
3990 (defun gnus-kill-save-kill-buffer ()
3991 (let ((file (gnus-newsgroup-kill-file gnus-newsgroup-name)))
3992 (when (get-file-buffer file)
3994 (set-buffer (get-file-buffer file))
3995 (when (buffer-modified-p)
3997 (kill-buffer (current-buffer))))))
3999 (defcustom gnus-kill-file-name "KILL"
4000 "Suffix of the kill files."
4001 :group 'gnus-score-kill
4002 :group 'gnus-score-files
4005 (defun gnus-newsgroup-kill-file (newsgroup)
4006 "Return the name of a kill file name for NEWSGROUP.
4007 If NEWSGROUP is nil, return the global kill file name instead."
4009 ;; The global KILL file is placed at top of the directory.
4010 ((or (null newsgroup)
4011 (string-equal newsgroup ""))
4012 (expand-file-name gnus-kill-file-name
4013 gnus-kill-files-directory))
4014 ;; Append ".KILL" to newsgroup name.
4015 ((gnus-use-long-file-name 'not-kill)
4016 (expand-file-name (concat (gnus-newsgroup-savable-name newsgroup)
4017 "." gnus-kill-file-name)
4018 gnus-kill-files-directory))
4019 ;; Place "KILL" under the hierarchical directory.
4021 (expand-file-name (concat (gnus-newsgroup-directory-form newsgroup)
4022 "/" gnus-kill-file-name)
4023 gnus-kill-files-directory))))
4027 (defun gnus-member-of-valid (symbol group)
4028 "Find out if GROUP has SYMBOL as part of its \"valid\" spec."
4030 (symbol-name (car (gnus-find-method-for-group group)))
4031 gnus-valid-select-methods)))
4033 (defun gnus-method-option-p (method option)
4034 "Return non-nil if select METHOD has OPTION as a parameter."
4035 (when (stringp method)
4036 (setq method (gnus-server-to-method method)))
4037 (memq option (assoc (format "%s" (car method))
4038 gnus-valid-select-methods)))
4040 (defun gnus-similar-server-opened (method)
4041 (let ((opened gnus-opened-servers))
4042 (while (and method opened)
4043 (when (and (equal (cadr method) (cadaar opened))
4044 (equal (car method) (caaar opened))
4045 (not (equal method (caar opened))))
4050 (defun gnus-server-extend-method (group method)
4051 ;; This function "extends" a virtual server. If the server is
4052 ;; "hello", and the select method is ("hello" (my-var "something"))
4053 ;; in the group "alt.alt", this will result in a new virtual server
4054 ;; called "hello+alt.alt".
4055 (if (or (not (inline (gnus-similar-server-opened method)))
4056 (not (cddr method)))
4058 `(,(car method) ,(concat (cadr method) "+" group)
4059 (,(intern (format "%s-address" (car method))) ,(cadr method))
4062 (defun gnus-server-status (method)
4063 "Return the status of METHOD."
4064 (nth 1 (assoc method gnus-opened-servers)))
4066 (defun gnus-group-name-to-method (group)
4067 "Guess a select method based on GROUP."
4068 (if (string-match ":" group)
4069 (let ((server (substring group 0 (match-beginning 0))))
4070 (if (string-match "\\+" server)
4071 (list (intern (substring server 0 (match-beginning 0)))
4072 (substring server (match-end 0)))
4073 (list (intern server) "")))
4074 gnus-select-method))
4076 (defun gnus-server-string (server)
4077 "Return a readable string that describes SERVER."
4078 (let* ((server (gnus-server-to-method server))
4079 (address (nth 1 server)))
4081 (not (zerop (length address))))
4082 (format "%s using %s" address (car server))
4083 (format "%s" (car server)))))
4085 (defun gnus-find-method-for-group (group &optional info)
4086 "Find the select method that GROUP uses."
4087 (or gnus-override-method
4090 (and (not (gnus-group-entry group))
4091 ;; Killed or otherwise unknown group.
4093 ;; If we know a virtual server by that name, return its method.
4094 (gnus-server-to-method (gnus-group-server group))
4095 ;; Guess a new method as last resort.
4096 (gnus-group-name-to-method group)))
4097 (let ((info (or info (gnus-get-info group)))
4100 (not (setq method (gnus-info-method info)))
4101 (equal method "native"))
4104 (cond ((stringp method)
4105 (inline (gnus-server-to-method method)))
4106 ((stringp (cadr method))
4107 (inline (gnus-server-extend-method group method)))
4110 (cond ((equal (cadr method) "")
4112 ((null (cadr method))
4113 (list (car method) ""))
4115 (gnus-server-add-address method)))))))
4117 (defun gnus-methods-using (feature)
4118 "Find all methods that have FEATURE."
4119 (let ((valids gnus-valid-select-methods)
4122 (when (memq feature (car valids))
4123 (push (car valids) outs))
4124 (setq valids (cdr valids)))
4128 (autoload 'message-y-or-n-p "message" nil nil 'macro))
4130 (defun gnus-read-group (prompt &optional default)
4131 "Prompt the user for a group name.
4132 Disallow invalid group names."
4137 gnus-invalid-group-regexp
4138 (setq group (read-string (concat prefix prompt)
4139 (cons (or default "") 0)
4140 'gnus-group-history)))
4141 (let ((match (match-string 0 group)))
4142 ;; Might be okay (e.g. for nnimap), so ask the user:
4143 (unless (and (not (string-match "^$\\|:" match))
4145 "Proceed and create group anyway? " t
4146 "The group name \"" group "\" contains a forbidden character: \"" match "\".
4148 Usually, it's dangerous to create a group with this name, because it's not
4149 supported by all back ends and servers. On IMAP servers it should work,
4150 though. If you are really sure, you can proceed anyway and create the group.
4152 You may customize the variable `gnus-invalid-group-regexp', which currently is
4153 set to \"" gnus-invalid-group-regexp
4154 "\", if you want to get rid of this query permanently."))
4155 (setq prefix (format "Invalid group name: \"%s\". " group)
4159 (defun gnus-read-method (prompt)
4160 "Prompt the user for a method.
4161 Allow completion over sensible values."
4162 (let* ((open-servers
4163 (mapcar (lambda (i) (cons (format "%s:%s" (caar i) (cadar i)) i))
4164 gnus-opened-servers))
4167 (dolist (method gnus-valid-select-methods)
4168 (if (or (memq 'prompt-address method)
4169 (not (assoc (format "%s:" (car method)) open-servers)))
4170 (push method methods)))
4173 (append valid-methods
4175 gnus-predefined-server-alist
4180 nil t nil 'gnus-method-history)))
4183 (setq method gnus-select-method))
4184 ((assoc method gnus-valid-select-methods)
4185 (let ((address (if (memq 'prompt-address
4186 (assoc method gnus-valid-select-methods))
4187 (read-string "Address: ")
4189 (or (cadr (assoc (format "%s:%s" method address) open-servers))
4190 (list (intern method) address))))
4191 ((assoc method servers)
4194 (list (intern method) "")))))
4198 (defun gnus-agent-method-p (method)
4199 "Say whether METHOD is covered by the agent."
4200 (or (eq (car gnus-agent-method-p-cache) method)
4201 (setq gnus-agent-method-p-cache
4203 (member (if (stringp method)
4205 (gnus-method-to-server method)) gnus-agent-covered-methods))))
4206 (cdr gnus-agent-method-p-cache))
4208 (defun gnus-online (method)
4211 (eq (cadr (assoc method gnus-opened-servers)) 'offline)
4212 (gnus-agent-method-p method))))
4214 ;;; User-level commands.
4217 (defun gnus-slave-no-server (&optional arg)
4218 "Read network news as a slave, without connecting to the local server."
4220 (gnus-no-server arg t))
4223 (defun gnus-no-server (&optional arg slave)
4225 If ARG is a positive number, Gnus will use that as the startup
4226 level. If ARG is nil, Gnus will be started at level 2. If ARG is
4227 non-nil and not a positive number, Gnus will prompt the user for the
4228 name of an NNTP server to use.
4229 As opposed to `gnus', this command will not connect to the local
4232 (gnus-no-server-1 arg slave))
4235 (defun gnus-slave (&optional arg)
4236 "Read news as a slave."
4238 (gnus arg nil 'slave))
4241 (defun gnus-other-frame (&optional arg display)
4242 "Pop up a frame to read news.
4243 This will call one of the Gnus commands which is specified by the user
4244 option `gnus-other-frame-function' (default `gnus') with the argument
4245 ARG if Gnus is not running, otherwise just pop up a Gnus frame. The
4246 optional second argument DISPLAY should be a standard display string
4247 such as \"unix:0\" to specify where to pop up a frame. If DISPLAY is
4248 omitted or the function `make-frame-on-display' is not available, the
4249 current display is used."
4251 (if (fboundp 'make-frame-on-display)
4253 (setq display (gnus-frame-or-window-display-name (selected-frame))))
4255 (let ((alive (gnus-alive-p)))
4260 (when (and (or (not display)
4262 (gnus-frame-or-window-display-name
4264 (with-current-buffer (window-buffer window)
4265 (string-match "\\`gnus-"
4266 (symbol-name major-mode))))
4267 (gnus-select-frame-set-input-focus
4268 (setq gnus-other-frame-object (window-frame window)))
4269 (select-window window)
4272 (gnus-select-frame-set-input-focus
4273 (setq gnus-other-frame-object
4275 (make-frame-on-display display gnus-other-frame-parameters)
4276 (make-frame gnus-other-frame-parameters))))
4278 (switch-to-buffer gnus-group-buffer)
4279 (funcall gnus-other-frame-function arg)
4280 (add-hook 'gnus-exit-gnus-hook
4282 (when (and (frame-live-p gnus-other-frame-object)
4284 (delete-frame gnus-other-frame-object))
4285 (setq gnus-other-frame-object nil)))))))
4288 (defun gnus (&optional arg dont-connect slave)
4290 If ARG is non-nil and a positive number, Gnus will use that as the
4291 startup level. If ARG is non-nil and not a positive number, Gnus will
4292 prompt the user for the name of an NNTP server to use."
4294 (unless (byte-code-function-p (symbol-function 'gnus))
4295 (message "You should byte-compile Gnus")
4297 (gnus-1 arg dont-connect slave))
4299 ;; Allow redefinition of Gnus functions.
4305 ;;; arch-tag: acebeeab-f331-4f8f-a7ea-89c58c84f636
4306 ;;; gnus.el ends here