1 ;;; gnus.el --- a newsreader for GNU Emacs
3 ;; Copyright (C) 1987-1990, 1993-1998, 2000-2011
4 ;; 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 of the License, or
15 ;; (at your option) any later version.
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. If not, see <http://www.gnu.org/licenses/>.
29 (eval '(run-hooks 'gnus-load-hook))
31 ;; For Emacs <22.2 and XEmacs.
33 (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
35 (eval-when-compile (require 'cl))
40 ;; These are defined afterwards with gnus-define-group-parameter
41 (defvar gnus-ham-process-destinations)
42 (defvar gnus-parameter-ham-marks-alist)
43 (defvar gnus-parameter-spam-marks-alist)
44 (defvar gnus-spam-autodetect)
45 (defvar gnus-spam-autodetect-methods)
46 (defvar gnus-spam-newsgroup-contents)
47 (defvar gnus-spam-process-destinations)
48 (defvar gnus-spam-resend-to)
49 (defvar gnus-ham-resend-to)
50 (defvar gnus-spam-process-newsgroups)
54 "The coffee-brewing, all singing, all dancing, kitchen sink newsreader."
58 (defgroup gnus-start nil
59 "Starting your favorite newsreader."
62 (defgroup gnus-format nil
63 "Dealing with formatting issues."
66 (defgroup gnus-charset nil
67 "Group character set issues."
68 :link '(custom-manual "(gnus)Charsets")
72 (defgroup gnus-cache nil
74 :link '(custom-manual "(gnus)Article Caching")
77 (defgroup gnus-registry nil
81 (defgroup gnus-start-server nil
82 "Server options at startup."
85 ;; These belong to gnus-group.el.
86 (defgroup gnus-group nil
88 :link '(custom-manual "(gnus)Group Buffer")
91 (defgroup gnus-group-foreign nil
93 :link '(custom-manual "(gnus)Foreign Groups")
96 (defgroup gnus-group-new nil
97 "Automatic subscription of new groups."
100 (defgroup gnus-group-levels nil
102 :link '(custom-manual "(gnus)Group Levels")
105 (defgroup gnus-group-select nil
107 :link '(custom-manual "(gnus)Selecting a Group")
110 (defgroup gnus-group-listing nil
111 "Showing slices of the group list."
112 :link '(custom-manual "(gnus)Listing Groups")
115 (defgroup gnus-group-visual nil
116 "Sorting the group buffer."
117 :link '(custom-manual "(gnus)Group Buffer Format")
121 (defgroup gnus-group-various nil
122 "Various group options."
123 :link '(custom-manual "(gnus)Scanning New Messages")
126 ;; These belong to gnus-sum.el.
127 (defgroup gnus-summary nil
129 :link '(custom-manual "(gnus)Summary Buffer")
132 (defgroup gnus-summary-exit nil
133 "Leaving summary buffers."
134 :link '(custom-manual "(gnus)Exiting the Summary Buffer")
135 :group 'gnus-summary)
137 (defgroup gnus-summary-marks nil
138 "Marks used in summary buffers."
139 :link '(custom-manual "(gnus)Marking Articles")
140 :group 'gnus-summary)
142 (defgroup gnus-thread nil
143 "Ordering articles according to replies."
144 :link '(custom-manual "(gnus)Threading")
145 :group 'gnus-summary)
147 (defgroup gnus-summary-format nil
148 "Formatting of the summary buffer."
149 :link '(custom-manual "(gnus)Summary Buffer Format")
150 :group 'gnus-summary)
152 (defgroup gnus-summary-choose nil
154 :link '(custom-manual "(gnus)Choosing Articles")
155 :group 'gnus-summary)
157 (defgroup gnus-summary-maneuvering nil
158 "Summary movement commands."
159 :link '(custom-manual "(gnus)Summary Maneuvering")
160 :group 'gnus-summary)
162 (defgroup gnus-picon nil
163 "Show pictures of people, domains, and newsgroups."
166 (defgroup gnus-summary-mail nil
167 "Mail group commands."
168 :link '(custom-manual "(gnus)Mail Group Commands")
169 :group 'gnus-summary)
171 (defgroup gnus-summary-sort nil
172 "Sorting the summary buffer."
173 :link '(custom-manual "(gnus)Sorting the Summary Buffer")
174 :group 'gnus-summary)
176 (defgroup gnus-summary-visual nil
177 "Highlighting and menus in the summary buffer."
178 :link '(custom-manual "(gnus)Summary Highlighting")
180 :group 'gnus-summary)
182 (defgroup gnus-summary-various nil
183 "Various summary buffer options."
184 :link '(custom-manual "(gnus)Various Summary Stuff")
185 :group 'gnus-summary)
187 (defgroup gnus-summary-pick nil
188 "Pick mode in the summary buffer."
189 :link '(custom-manual "(gnus)Pick and Read")
191 :group 'gnus-summary)
193 (defgroup gnus-summary-tree nil
194 "Tree display of threads in the summary buffer."
195 :link '(custom-manual "(gnus)Tree Display")
197 :group 'gnus-summary)
199 ;; Belongs to gnus-uu.el
200 (defgroup gnus-extract-view nil
201 "Viewing extracted files."
202 :link '(custom-manual "(gnus)Viewing Files")
203 :group 'gnus-extract)
205 ;; Belongs to gnus-score.el
206 (defgroup gnus-score nil
207 "Score and kill file handling."
210 (defgroup gnus-score-kill nil
214 (defgroup gnus-score-adapt nil
215 "Adaptive score files."
218 (defgroup gnus-score-default nil
219 "Default values for score files."
222 (defgroup gnus-score-expire nil
223 "Expiring score rules."
226 (defgroup gnus-score-decay nil
227 "Decaying score rules."
230 (defgroup gnus-score-files nil
231 "Score and kill file names."
235 (defgroup gnus-score-various nil
236 "Various scoring and killing options."
240 (defgroup gnus-visual nil
241 "Options controlling the visual fluff."
245 (defgroup gnus-agent nil
246 "Offline support for Gnus."
249 (defgroup gnus-files nil
250 "Files used by Gnus."
253 (defgroup gnus-dribble-file nil
255 :link '(custom-manual "(gnus)Auto Save")
258 (defgroup gnus-newsrc nil
259 "Storing Gnus state."
262 (defgroup gnus-server nil
263 "Options related to newsservers and other servers used by Gnus."
266 (defgroup gnus-server-visual nil
267 "Highlighting and menus in the server buffer."
271 (defgroup gnus-message '((message custom-group))
272 "Composing replies and followups in Gnus."
275 (defgroup gnus-meta nil
276 "Meta variables controlling major portions of Gnus.
277 In general, modifying these variables does not take effect until Gnus
278 is restarted, and sometimes reloaded."
281 (defgroup gnus-various nil
282 "Other Gnus options."
283 :link '(custom-manual "(gnus)Various Various")
286 (defgroup gnus-exit nil
288 :link '(custom-manual "(gnus)Exiting Gnus")
291 (defgroup gnus-fun nil
292 "Frivolous Gnus extensions."
293 :link '(custom-manual "(gnus)Exiting Gnus")
296 (defconst gnus-version-number "0.18"
297 "Version number for this version of Gnus.")
299 (defconst gnus-version (format "No Gnus v%s" gnus-version-number)
300 "Version string for this version of Gnus.")
302 (defcustom gnus-inhibit-startup-message nil
303 "If non-nil, the startup message will not be displayed.
304 This variable is used before `.gnus.el' is loaded, so it should
305 be set in `.emacs' instead."
309 (unless (featurep 'gnus-xmas)
310 (defalias 'gnus-make-overlay 'make-overlay)
311 (defalias 'gnus-delete-overlay 'delete-overlay)
312 (defalias 'gnus-overlay-get 'overlay-get)
313 (defalias 'gnus-overlay-put 'overlay-put)
314 (defalias 'gnus-move-overlay 'move-overlay)
315 (defalias 'gnus-overlay-buffer 'overlay-buffer)
316 (defalias 'gnus-overlay-start 'overlay-start)
317 (defalias 'gnus-overlay-end 'overlay-end)
318 (defalias 'gnus-overlays-in 'overlays-in)
319 (defalias 'gnus-extent-detached-p 'ignore)
320 (defalias 'gnus-extent-start-open 'ignore)
321 (defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names)
322 (defalias 'gnus-character-to-event 'identity)
323 (defalias 'gnus-assq-delete-all 'assq-delete-all)
324 (defalias 'gnus-add-text-properties 'add-text-properties)
325 (defalias 'gnus-put-text-property 'put-text-property)
326 (defvar gnus-mode-line-image-cache t)
327 (if (fboundp 'find-image)
328 (defun gnus-mode-line-buffer-identification (line)
329 (let ((str (car-safe line))
330 (load-path (mm-image-load-path)))
331 (if (and (stringp str)
332 (string-match "^Gnus:" str))
333 (progn (add-text-properties
336 (if (eq t gnus-mode-line-image-cache)
337 (setq gnus-mode-line-image-cache
339 '((:type xpm :file "gnus-pointer.xpm"
341 (:type xbm :file "gnus-pointer.xbm"
343 gnus-mode-line-image-cache)
346 gnus-version (gnus-emacs-version)))
350 (defalias 'gnus-mode-line-buffer-identification 'identity))
351 (defalias 'gnus-deactivate-mark 'deactivate-mark)
352 (defalias 'gnus-window-edges 'window-edges)
353 (defalias 'gnus-key-press-event-p 'numberp)
354 ;;(defalias 'gnus-decode-rfc1522 'ignore)
357 ;; We define these group faces here to avoid the display
358 ;; update forced when creating new faces.
360 (defface gnus-group-news-1
363 (:foreground "PaleTurquoise" :bold t))
366 (:foreground "ForestGreen" :bold t))
369 "Level 1 newsgroup face."
371 ;; backward-compatibility alias
372 (put 'gnus-group-news-1-face 'face-alias 'gnus-group-news-1)
373 (put 'gnus-group-news-1-face 'obsolete-face "22.1")
375 (defface gnus-group-news-1-empty
378 (:foreground "PaleTurquoise"))
381 (:foreground "ForestGreen"))
384 "Level 1 empty newsgroup face."
386 ;; backward-compatibility alias
387 (put 'gnus-group-news-1-empty-face 'face-alias 'gnus-group-news-1-empty)
388 (put 'gnus-group-news-1-empty-face 'obsolete-face "22.1")
390 (defface gnus-group-news-2
393 (:foreground "turquoise" :bold t))
396 (:foreground "CadetBlue4" :bold t))
399 "Level 2 newsgroup face."
401 ;; backward-compatibility alias
402 (put 'gnus-group-news-2-face 'face-alias 'gnus-group-news-2)
403 (put 'gnus-group-news-2-face 'obsolete-face "22.1")
405 (defface gnus-group-news-2-empty
408 (:foreground "turquoise"))
411 (:foreground "CadetBlue4"))
414 "Level 2 empty newsgroup face."
416 ;; backward-compatibility alias
417 (put 'gnus-group-news-2-empty-face 'face-alias 'gnus-group-news-2-empty)
418 (put 'gnus-group-news-2-empty-face 'obsolete-face "22.1")
420 (defface gnus-group-news-3
429 "Level 3 newsgroup face."
431 ;; backward-compatibility alias
432 (put 'gnus-group-news-3-face 'face-alias 'gnus-group-news-3)
433 (put 'gnus-group-news-3-face 'obsolete-face "22.1")
435 (defface gnus-group-news-3-empty
444 "Level 3 empty newsgroup face."
446 ;; backward-compatibility alias
447 (put 'gnus-group-news-3-empty-face 'face-alias 'gnus-group-news-3-empty)
448 (put 'gnus-group-news-3-empty-face 'obsolete-face "22.1")
450 (defface gnus-group-news-4
459 "Level 4 newsgroup face."
461 ;; backward-compatibility alias
462 (put 'gnus-group-news-4-face 'face-alias 'gnus-group-news-4)
463 (put 'gnus-group-news-4-face 'obsolete-face "22.1")
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)
478 (put 'gnus-group-news-4-empty-face 'obsolete-face "22.1")
480 (defface gnus-group-news-5
489 "Level 5 newsgroup face."
491 ;; backward-compatibility alias
492 (put 'gnus-group-news-5-face 'face-alias 'gnus-group-news-5)
493 (put 'gnus-group-news-5-face 'obsolete-face "22.1")
495 (defface gnus-group-news-5-empty
504 "Level 5 empty newsgroup face."
506 ;; backward-compatibility alias
507 (put 'gnus-group-news-5-empty-face 'face-alias 'gnus-group-news-5-empty)
508 (put 'gnus-group-news-5-empty-face 'obsolete-face "22.1")
510 (defface gnus-group-news-6
519 "Level 6 newsgroup face."
521 ;; backward-compatibility alias
522 (put 'gnus-group-news-6-face 'face-alias 'gnus-group-news-6)
523 (put 'gnus-group-news-6-face 'obsolete-face "22.1")
525 (defface gnus-group-news-6-empty
534 "Level 6 empty newsgroup face."
536 ;; backward-compatibility alias
537 (put 'gnus-group-news-6-empty-face 'face-alias 'gnus-group-news-6-empty)
538 (put 'gnus-group-news-6-empty-face 'obsolete-face "22.1")
540 (defface gnus-group-news-low
543 (:foreground "DarkTurquoise" :bold t))
546 (:foreground "DarkGreen" :bold t))
549 "Low level newsgroup face."
551 ;; backward-compatibility alias
552 (put 'gnus-group-news-low-face 'face-alias 'gnus-group-news-low)
553 (put 'gnus-group-news-low-face 'obsolete-face "22.1")
555 (defface gnus-group-news-low-empty
558 (:foreground "DarkTurquoise"))
561 (:foreground "DarkGreen"))
564 "Low level empty newsgroup face."
566 ;; backward-compatibility alias
567 (put 'gnus-group-news-low-empty-face 'face-alias 'gnus-group-news-low-empty)
568 (put 'gnus-group-news-low-empty-face 'obsolete-face "22.1")
570 (defface gnus-group-mail-1
573 (:foreground "#e1ffe1" :bold t))
576 (:foreground "DeepPink3" :bold t))
579 "Level 1 mailgroup face."
581 ;; backward-compatibility alias
582 (put 'gnus-group-mail-1-face 'face-alias 'gnus-group-mail-1)
583 (put 'gnus-group-mail-1-face 'obsolete-face "22.1")
585 (defface gnus-group-mail-1-empty
588 (:foreground "#e1ffe1"))
591 (:foreground "DeepPink3"))
593 (:italic t :bold t)))
594 "Level 1 empty mailgroup face."
596 ;; backward-compatibility alias
597 (put 'gnus-group-mail-1-empty-face 'face-alias 'gnus-group-mail-1-empty)
598 (put 'gnus-group-mail-1-empty-face 'obsolete-face "22.1")
600 (defface gnus-group-mail-2
603 (:foreground "DarkSeaGreen1" :bold t))
606 (:foreground "HotPink3" :bold t))
609 "Level 2 mailgroup face."
611 ;; backward-compatibility alias
612 (put 'gnus-group-mail-2-face 'face-alias 'gnus-group-mail-2)
613 (put 'gnus-group-mail-2-face 'obsolete-face "22.1")
615 (defface gnus-group-mail-2-empty
618 (:foreground "DarkSeaGreen1"))
621 (:foreground "HotPink3"))
624 "Level 2 empty mailgroup face."
626 ;; backward-compatibility alias
627 (put 'gnus-group-mail-2-empty-face 'face-alias 'gnus-group-mail-2-empty)
628 (put 'gnus-group-mail-2-empty-face 'obsolete-face "22.1")
630 (defface gnus-group-mail-3
633 (:foreground "aquamarine1" :bold t))
636 (:foreground "magenta4" :bold t))
639 "Level 3 mailgroup face."
641 ;; backward-compatibility alias
642 (put 'gnus-group-mail-3-face 'face-alias 'gnus-group-mail-3)
643 (put 'gnus-group-mail-3-face 'obsolete-face "22.1")
645 (defface gnus-group-mail-3-empty
648 (:foreground "aquamarine1"))
651 (:foreground "magenta4"))
654 "Level 3 empty mailgroup face."
656 ;; backward-compatibility alias
657 (put 'gnus-group-mail-3-empty-face 'face-alias 'gnus-group-mail-3-empty)
658 (put 'gnus-group-mail-3-empty-face 'obsolete-face "22.1")
660 (defface gnus-group-mail-low
663 (:foreground "aquamarine2" :bold t))
666 (:foreground "DeepPink4" :bold t))
669 "Low level mailgroup face."
671 ;; backward-compatibility alias
672 (put 'gnus-group-mail-low-face 'face-alias 'gnus-group-mail-low)
673 (put 'gnus-group-mail-low-face 'obsolete-face "22.1")
675 (defface gnus-group-mail-low-empty
678 (:foreground "aquamarine2"))
681 (:foreground "DeepPink4"))
684 "Low level empty mailgroup face."
686 ;; backward-compatibility alias
687 (put 'gnus-group-mail-low-empty-face 'face-alias 'gnus-group-mail-low-empty)
688 (put 'gnus-group-mail-low-empty-face 'obsolete-face "22.1")
690 ;; Summary mode faces.
692 (defface gnus-summary-selected '((t (:underline t)))
693 "Face used for selected articles."
694 :group 'gnus-summary)
695 ;; backward-compatibility alias
696 (put 'gnus-summary-selected-face 'face-alias 'gnus-summary-selected)
697 (put 'gnus-summary-selected-face 'obsolete-face "22.1")
699 (defface gnus-summary-cancelled
701 (:foreground "yellow" :background "black")))
702 "Face used for cancelled articles."
703 :group 'gnus-summary)
704 ;; backward-compatibility alias
705 (put 'gnus-summary-cancelled-face 'face-alias 'gnus-summary-cancelled)
706 (put 'gnus-summary-cancelled-face 'obsolete-face "22.1")
708 (defface gnus-summary-high-ticked
711 (:foreground "pink" :bold t))
714 (:foreground "firebrick" :bold t))
717 "Face used for high interest ticked articles."
718 :group 'gnus-summary)
719 ;; backward-compatibility alias
720 (put 'gnus-summary-high-ticked-face 'face-alias 'gnus-summary-high-ticked)
721 (put 'gnus-summary-high-ticked-face 'obsolete-face "22.1")
723 (defface gnus-summary-low-ticked
726 (:foreground "pink" :italic t))
729 (:foreground "firebrick" :italic t))
732 "Face used for low interest ticked articles."
733 :group 'gnus-summary)
734 ;; backward-compatibility alias
735 (put 'gnus-summary-low-ticked-face 'face-alias 'gnus-summary-low-ticked)
736 (put 'gnus-summary-low-ticked-face 'obsolete-face "22.1")
738 (defface gnus-summary-normal-ticked
741 (:foreground "pink"))
744 (:foreground "firebrick"))
747 "Face used for normal interest ticked articles."
748 :group 'gnus-summary)
749 ;; backward-compatibility alias
750 (put 'gnus-summary-normal-ticked-face 'face-alias 'gnus-summary-normal-ticked)
751 (put 'gnus-summary-normal-ticked-face 'obsolete-face "22.1")
753 (defface gnus-summary-high-ancient
756 (:foreground "SkyBlue" :bold t))
759 (:foreground "RoyalBlue" :bold t))
762 "Face used for high interest ancient articles."
763 :group 'gnus-summary)
764 ;; backward-compatibility alias
765 (put 'gnus-summary-high-ancient-face 'face-alias 'gnus-summary-high-ancient)
766 (put 'gnus-summary-high-ancient-face 'obsolete-face "22.1")
768 (defface gnus-summary-low-ancient
771 (:foreground "SkyBlue" :italic t))
774 (:foreground "RoyalBlue" :italic t))
777 "Face used for low interest ancient articles."
778 :group 'gnus-summary)
779 ;; backward-compatibility alias
780 (put 'gnus-summary-low-ancient-face 'face-alias 'gnus-summary-low-ancient)
781 (put 'gnus-summary-low-ancient-face 'obsolete-face "22.1")
783 (defface gnus-summary-normal-ancient
786 (:foreground "SkyBlue"))
789 (:foreground "RoyalBlue"))
792 "Face used for normal interest ancient articles."
793 :group 'gnus-summary)
794 ;; backward-compatibility alias
795 (put 'gnus-summary-normal-ancient-face 'face-alias 'gnus-summary-normal-ancient)
796 (put 'gnus-summary-normal-ancient-face 'obsolete-face "22.1")
798 (defface gnus-summary-high-undownloaded
801 (:bold t :foreground "cyan4"))
802 (((class color) (background dark))
803 (:bold t :foreground "LightGray"))
804 (t (:inverse-video t :bold t)))
805 "Face used for high interest uncached articles."
806 :group 'gnus-summary)
807 ;; backward-compatibility alias
808 (put 'gnus-summary-high-undownloaded-face 'face-alias 'gnus-summary-high-undownloaded)
809 (put 'gnus-summary-high-undownloaded-face 'obsolete-face "22.1")
811 (defface gnus-summary-low-undownloaded
814 (:italic t :foreground "cyan4" :bold nil))
815 (((class color) (background dark))
816 (:italic t :foreground "LightGray" :bold nil))
817 (t (:inverse-video t :italic t)))
818 "Face used for low interest uncached articles."
819 :group 'gnus-summary)
820 ;; backward-compatibility alias
821 (put 'gnus-summary-low-undownloaded-face 'face-alias 'gnus-summary-low-undownloaded)
822 (put 'gnus-summary-low-undownloaded-face 'obsolete-face "22.1")
824 (defface gnus-summary-normal-undownloaded
827 (:foreground "cyan4" :bold nil))
828 (((class color) (background dark))
829 (:foreground "LightGray" :bold nil))
830 (t (:inverse-video t)))
831 "Face used for normal interest uncached articles."
832 :group 'gnus-summary)
833 ;; backward-compatibility alias
834 (put 'gnus-summary-normal-undownloaded-face 'face-alias 'gnus-summary-normal-undownloaded)
835 (put 'gnus-summary-normal-undownloaded-face 'obsolete-face "22.1")
837 (defface gnus-summary-high-unread
840 "Face used for high interest unread articles."
841 :group 'gnus-summary)
842 ;; backward-compatibility alias
843 (put 'gnus-summary-high-unread-face 'face-alias 'gnus-summary-high-unread)
844 (put 'gnus-summary-high-unread-face 'obsolete-face "22.1")
846 (defface gnus-summary-low-unread
849 "Face used for low interest unread articles."
850 :group 'gnus-summary)
851 ;; backward-compatibility alias
852 (put 'gnus-summary-low-unread-face 'face-alias 'gnus-summary-low-unread)
853 (put 'gnus-summary-low-unread-face 'obsolete-face "22.1")
855 (defface gnus-summary-normal-unread
858 "Face used for normal interest unread articles."
859 :group 'gnus-summary)
860 ;; backward-compatibility alias
861 (put 'gnus-summary-normal-unread-face 'face-alias 'gnus-summary-normal-unread)
862 (put 'gnus-summary-normal-unread-face 'obsolete-face "22.1")
864 (defface gnus-summary-high-read
867 (:foreground "PaleGreen"
871 (:foreground "DarkGreen"
875 "Face used for high interest read articles."
876 :group 'gnus-summary)
877 ;; backward-compatibility alias
878 (put 'gnus-summary-high-read-face 'face-alias 'gnus-summary-high-read)
879 (put 'gnus-summary-high-read-face 'obsolete-face "22.1")
881 (defface gnus-summary-low-read
884 (:foreground "PaleGreen"
888 (:foreground "DarkGreen"
892 "Face used for low interest read articles."
893 :group 'gnus-summary)
894 ;; backward-compatibility alias
895 (put 'gnus-summary-low-read-face 'face-alias 'gnus-summary-low-read)
896 (put 'gnus-summary-low-read-face 'obsolete-face "22.1")
898 (defface gnus-summary-normal-read
901 (:foreground "PaleGreen"))
904 (:foreground "DarkGreen"))
907 "Face used for normal interest read articles."
908 :group 'gnus-summary)
909 ;; backward-compatibility alias
910 (put 'gnus-summary-normal-read-face 'face-alias 'gnus-summary-normal-read)
911 (put 'gnus-summary-normal-read-face 'obsolete-face "22.1")
918 (defvar gnus-buffers nil
919 "List of buffers handled by Gnus.")
921 (defun gnus-get-buffer-create (name)
922 "Do the same as `get-buffer-create', but store the created buffer."
923 (or (get-buffer name)
924 (car (push (get-buffer-create name) gnus-buffers))))
926 (defun gnus-add-buffer ()
927 "Add the current buffer to the list of Gnus buffers."
928 (push (current-buffer) gnus-buffers))
930 (defmacro gnus-kill-buffer (buffer)
931 "Kill BUFFER and remove from the list of Gnus buffers."
932 `(let ((buf ,buffer))
933 (when (gnus-buffer-exists-p buf)
934 (setq gnus-buffers (delete (get-buffer buf) gnus-buffers))
937 (defun gnus-buffers ()
938 "Return a list of live Gnus buffers."
939 (while (and gnus-buffers
940 (not (buffer-name (car gnus-buffers))))
942 (let ((buffers gnus-buffers))
944 (if (buffer-name (cadr buffers))
946 (setcdr buffers (cddr buffers)))))
951 (defvar gnus-group-buffer "*Group*"
952 "Name of the Gnus group buffer.")
957 (:foreground "#cccccc"))
960 (:foreground "#888888"))
963 "Face for the splash screen."
965 ;; backward-compatibility alias
966 (put 'gnus-splash-face 'face-alias 'gnus-splash)
967 (put 'gnus-splash-face 'obsolete-face "22.1")
969 (defun gnus-splash ()
971 (switch-to-buffer (gnus-get-buffer-create gnus-group-buffer))
972 (let ((buffer-read-only nil))
974 (unless gnus-inhibit-startup-message
975 (gnus-group-startup-message)
978 (defun gnus-indent-rigidly (start end arg)
979 "Indent rigidly using only spaces and no tabs."
982 (narrow-to-region start end)
984 (indent-rigidly start end arg)
985 ;; We translate tabs into spaces -- not everybody uses
986 ;; an 8-character tab.
987 (goto-char (point-min))
988 (while (search-forward "\t" nil t)
989 (replace-match " " t t))))))
991 ;;(format "%02x%02x%02x" 114 66 20) "724214"
993 (defvar gnus-logo-color-alist
994 '((flame "#cc3300" "#ff2200")
995 (pine "#c0cc93" "#f8ffb8")
996 (moss "#a1cc93" "#d2ffb8")
997 (irish "#04cc90" "#05ff97")
998 (sky "#049acc" "#05deff")
999 (tin "#6886cc" "#82b6ff")
1000 (velvet "#7c68cc" "#8c82ff")
1001 (grape "#b264cc" "#cf7df")
1002 (labia "#cc64c2" "#fd7dff")
1003 (berry "#cc6485" "#ff7db5")
1004 (dino "#724214" "#1e3f03")
1005 (oort "#cccccc" "#888888")
1006 (storm "#666699" "#99ccff")
1007 (pdino "#9999cc" "#99ccff")
1008 (purp "#9999cc" "#666699")
1009 (no "#ff0000" "#ffff00")
1010 (neutral "#b4b4b4" "#878787")
1011 (september "#bf9900" "#ffcc00"))
1012 "Color alist used for the Gnus logo.")
1014 (defcustom gnus-logo-color-style 'no
1015 "*Color styles used for the Gnus logo."
1016 :type `(choice ,@(mapcar (lambda (elem) (list 'const (car elem)))
1017 gnus-logo-color-alist))
1020 (defvar gnus-logo-colors
1021 (cdr (assq gnus-logo-color-style gnus-logo-color-alist))
1022 "Colors used for the Gnus logo.")
1024 (declare-function image-size "image.c" (spec &optional pixels frame))
1026 (defun gnus-group-startup-message (&optional x y)
1027 "Insert startup message in current buffer."
1028 ;; Insert the message.
1031 (fboundp 'find-image)
1033 ;; Make sure the library defining `image-load-path' is
1034 ;; loaded (`find-image' is autoloaded) (and discard the
1035 ;; result). Else, we may get "defvar ignored because
1036 ;; image-load-path is let-bound" when calling `find-image'
1038 (or (find-image '(nil (:type xpm :file "gnus.xpm"))) t)
1039 (let* ((data-directory (nnheader-find-etc-directory "images/gnus"))
1040 (image-load-path (cond (data-directory
1041 (list data-directory))
1042 ((boundp 'image-load-path)
1043 (symbol-value 'image-load-path))
1045 (image (gnus-splash-svg-color-symbols (find-image
1046 `((:type svg :file "gnus.svg"
1048 (("#bf9900" . ,(car gnus-logo-colors))
1049 ("#ffcc00" . ,(cadr gnus-logo-colors))))
1050 (:type xpm :file "gnus.xpm"
1052 (("thing" . ,(car gnus-logo-colors))
1053 ("shadow" . ,(cadr gnus-logo-colors))))
1054 (:type png :file "gnus.png")
1055 (:type pbm :file "gnus.pbm"
1056 ;; Account for the pbm's background.
1057 :background ,(face-foreground 'gnus-splash)
1058 :foreground ,(face-background 'default))
1059 (:type xbm :file "gnus.xbm"
1060 ;; Account for the xbm's background.
1061 :background ,(face-foreground 'gnus-splash)
1062 :foreground ,(face-background 'default)))))))
1064 (let ((size (image-size image)))
1065 (insert-char ?\n (max 0 (round (- (window-height)
1066 (or y (cdr size)) 1) 2)))
1067 (insert-char ?\ (max 0 (round (- (window-width)
1068 (or x (car size))) 2)))
1069 (insert-image image))
1070 (goto-char (point-min))
1075 _ ___ __ ___ __ _ ___
1093 ;; And then hack it.
1094 (gnus-indent-rigidly (point-min) (point-max)
1095 (/ (max (- (window-width) (or x 46)) 0) 2))
1096 (goto-char (point-min))
1098 (let* ((pheight (count-lines (point-min) (point-max)))
1099 (wheight (window-height))
1100 (rest (- wheight pheight)))
1101 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
1103 (put-text-property (point-min) (point-max) 'face 'gnus-splash)
1104 (goto-char (point-min))
1105 (setq mode-line-buffer-identification (concat " " gnus-version))
1106 (set-buffer-modified-p t)))
1108 (defun gnus-splash-svg-color-symbols (list)
1109 "Do color-symbol search-and-replace in svg file."
1110 (let ((type (plist-get (cdr list) :type))
1111 (file (plist-get (cdr list) :file))
1112 (color-symbols (plist-get (cdr list) :color-symbols)))
1113 (if (string= type "svg")
1114 (let ((data (with-temp-buffer (insert-file-contents file)
1116 (mapc (lambda (rule)
1117 (setq data (replace-regexp-in-string
1118 (concat "fill:" (car rule))
1119 (concat "fill:" (cdr rule)) data)))
1121 (cons (car list) (list :type type :data data)))
1125 (let ((command (format "%s" this-command)))
1126 (when (string-match "gnus" command)
1127 (if (string-match "gnus-other-frame" command)
1128 (gnus-get-buffer-create gnus-group-buffer)
1133 (require 'gnus-util)
1136 (defcustom gnus-parameters nil
1137 "Alist of group parameters.
1140 ((\"mail\\\\..*\" (gnus-show-threads nil)
1141 (gnus-use-scoring nil)
1142 (gnus-summary-line-format
1143 \"%U%R%z%I%(%[%d:%ub%-23,23f%]%) %s\\n\")
1146 (\"mail\\\\.me\" (gnus-use-scoring t))
1147 (\"list\\\\..*\" (total-expire . t)
1148 (broken-reply-to . t)))"
1150 :group 'gnus-group-various
1151 :type '(repeat (cons regexp
1154 (defcustom gnus-parameters-case-fold-search 'default
1155 "If it is t, ignore case of group names specified in `gnus-parameters'.
1156 If it is nil, don't ignore case. If it is `default', which is for the
1157 backward compatibility, use the value of `case-fold-search'."
1159 :group 'gnus-group-various
1160 :type '(choice :format "%{%t%}:\n %[Value Menu%] %v"
1161 (const :tag "Use `case-fold-search'" default)
1165 (defvar gnus-group-parameters-more nil)
1167 (defmacro gnus-define-group-parameter (param &rest rest)
1168 "Define a group parameter PARAM.
1169 REST is a plist of following:
1170 :type One of `bool', `list' or nil.
1171 :function The name of the function.
1172 :function-document The documentation of the function.
1173 :parameter-type The type for customizing the parameter.
1174 :parameter-document The documentation for the parameter.
1175 :variable The name of the variable.
1176 :variable-document The documentation for the variable.
1177 :variable-group The group for customizing the variable.
1178 :variable-type The type for customizing the variable.
1179 :variable-default The default value of the variable."
1180 (let* ((type (plist-get rest :type))
1181 (parameter-type (plist-get rest :parameter-type))
1182 (parameter-document (plist-get rest :parameter-document))
1183 (function (or (plist-get rest :function)
1184 (intern (format "gnus-parameter-%s" param))))
1185 (function-document (or (plist-get rest :function-document) ""))
1186 (variable (or (plist-get rest :variable)
1187 (intern (format "gnus-parameter-%s-alist" param))))
1188 (variable-document (or (plist-get rest :variable-document) ""))
1189 (variable-group (plist-get rest :variable-group))
1190 (variable-type (or (plist-get rest :variable-type)
1192 (list (regexp :tag "Group")
1193 ,(car (cdr parameter-type)))))))
1194 (variable-default (plist-get rest :variable-default)))
1197 `(defcustom ,variable ,variable-default
1199 :group 'gnus-group-parameter
1200 :group ',variable-group
1201 :type ,variable-type)
1202 `(setq gnus-group-parameters-more
1203 (delq (assq ',param gnus-group-parameters-more)
1204 gnus-group-parameters-more))
1205 `(add-to-list 'gnus-group-parameters-more
1208 ,parameter-document))
1210 `(defun ,function (name)
1212 (let ((params (gnus-group-find-parameter name))
1215 ((memq ',param params)
1217 ((setq val (assq ',param params))
1219 ((stringp ,variable)
1220 (string-match ,variable name))
1222 (let ((alist ,variable)
1224 (while (setq elem (pop alist))
1226 (string-match (car elem) name))
1229 (if (consp value) (car value) value))))))
1230 `(defun ,function (name)
1233 (or (gnus-group-find-parameter name ',param ,(and type t))
1234 (let ((alist ,variable)
1236 (while (setq elem (pop alist))
1238 (string-match (car elem) name))
1243 '(if (consp value) (car value) value))))))))))
1245 (defcustom gnus-home-directory "~/"
1246 "Directory variable that specifies the \"home\" directory.
1247 All other Gnus file and directory variables are initialized from this variable."
1251 (defcustom gnus-directory (or (getenv "SAVEDIR")
1252 (nnheader-concat gnus-home-directory "News/"))
1253 "*Directory variable from which all other Gnus file variables are derived.
1255 Note that Gnus is mostly loaded when the `.gnus.el' file is read.
1256 This means that other directory variables that are initialized from
1257 this variable won't be set properly if you set this variable in `.gnus.el'.
1258 Set this variable in `.emacs' instead."
1262 (defcustom gnus-default-directory nil
1263 "*Default directory for all Gnus buffers."
1265 :type '(choice (const :tag "current" nil)
1268 ;; Site dependent variables. These variables should be defined in
1271 (defvar gnus-default-nntp-server nil
1272 "Specify a default NNTP server.
1273 This variable should be defined in paths.el, and should never be set
1275 If you want to change servers, you should use `gnus-select-method'.
1276 See the documentation to that variable.")
1278 (defcustom gnus-nntpserver-file "/etc/nntpserver"
1279 "A file with only the name of the nntp server in it."
1284 (defun gnus-getenv-nntpserver ()
1285 "Find default nntp server.
1286 Check the NNTPSERVER environment variable and the
1287 `gnus-nntpserver-file' file."
1288 (or (getenv "NNTPSERVER")
1289 (and (file-readable-p gnus-nntpserver-file)
1291 (insert-file-contents gnus-nntpserver-file)
1292 (when (re-search-forward "[^ \t\n\r]+" nil t)
1293 (match-string 0))))))
1295 ;; `M-x customize-variable RET gnus-select-method RET' should work without
1296 ;; starting or even loading Gnus.
1297 ;;;###autoload(when (fboundp 'custom-autoload)
1298 ;;;###autoload (custom-autoload 'gnus-select-method "gnus"))
1300 (defcustom gnus-select-method
1301 (list 'nntp (or (gnus-getenv-nntpserver)
1302 (when (and gnus-default-nntp-server
1303 (not (string= gnus-default-nntp-server "")))
1304 gnus-default-nntp-server)
1306 "Default method for selecting a newsgroup.
1307 This variable should be a list, where the first element is how the
1308 news is to be fetched, the second is the address.
1310 For instance, if you want to get your news via \"flab.flab.edu\" using
1311 NNTP, you could say:
1313 \(setq gnus-select-method '(nntp \"flab.flab.edu\"))
1315 If you want to use your local spool, say:
1317 \(setq gnus-select-method (list 'nnspool (system-name)))
1319 If you use this variable, you must set `gnus-nntp-server' to nil.
1321 There is a lot more to know about select methods and virtual servers -
1322 see the manual for details."
1325 :initialize 'custom-initialize-default
1326 :type 'gnus-select-method)
1328 (defcustom gnus-message-archive-method "archive"
1329 "*Method used for archiving messages you've sent.
1330 This should be a mail method.
1332 See also `gnus-update-message-archive-method'."
1334 :group 'gnus-message
1335 :type '(choice (const :tag "Default archive method" "archive")
1336 gnus-select-method))
1338 (defcustom gnus-update-message-archive-method nil
1339 "Non-nil means always update the saved \"archive\" method.
1341 The archive method is initially set according to the value of
1342 `gnus-message-archive-method' and is saved in the \"~/.newsrc.eld\" file
1343 so that it may be used as a real method of the server which is named
1344 \"archive\" ever since. If it once has been saved, it will never be
1345 updated if the value of this variable is nil, even if you change the
1346 value of `gnus-message-archive-method' afterward. If you want the
1347 saved \"archive\" method to be updated whenever you change the value of
1348 `gnus-message-archive-method', set this variable to a non-nil value."
1351 :group 'gnus-message
1354 (defcustom gnus-message-archive-group '((format-time-string "sent.%Y-%m"))
1355 "*Name of the group in which to save the messages you've written.
1356 This can either be a string; a list of strings; or an alist
1357 of regexps/functions/forms to be evaluated to return a string (or a list
1358 of strings). The functions are called with the name of the current
1359 group (or nil) as a parameter.
1361 If you want to save your mail in one group and the news articles you
1362 write in another group, you could say something like:
1364 \(setq gnus-message-archive-group
1365 '((if (message-news-p)
1369 Normally the group names returned by this variable should be
1370 unprefixed -- which implicitly means \"store on the archive server\".
1371 However, you may wish to store the message on some other server. In
1372 that case, just return a fully prefixed name of the group --
1373 \"nnml+private:mail.misc\", for instance."
1375 :group 'gnus-message
1376 :type '(choice (const :tag "none" nil)
1377 (const :tag "Weekly" ((format-time-string "sent.%Yw%U")))
1378 (const :tag "Monthly" ((format-time-string "sent.%Y-%m")))
1379 (const :tag "Yearly" ((format-time-string "sent.%Y")))
1384 (defcustom gnus-secondary-servers nil
1385 "List of NNTP servers that the user can choose between interactively.
1386 To make Gnus query you for a server, you have to give `gnus' a
1387 non-numeric prefix - `C-u M-x gnus', in short."
1389 :type '(repeat string))
1390 (make-obsolete-variable 'gnus-secondary-servers 'gnus-select-method "24.1")
1392 (defcustom gnus-nntp-server nil
1393 "The name of the host running the NNTP server."
1395 :type '(choice (const :tag "disable" nil)
1397 (make-obsolete-variable 'gnus-nntp-server 'gnus-select-method "24.1")
1399 (defcustom gnus-secondary-select-methods nil
1400 "A list of secondary methods that will be used for reading news.
1401 This is a list where each element is a complete select method (see
1402 `gnus-select-method').
1404 If, for instance, you want to read your mail with the nnml back end,
1405 you could set this variable:
1407 \(setq gnus-secondary-select-methods '((nnml \"\")))"
1409 :type '(repeat gnus-select-method))
1411 (defcustom gnus-local-domain nil
1412 "Local domain name without a host name.
1413 The DOMAINNAME environment variable is used instead if it is defined.
1414 If the function `system-name' returns the full Internet name, there is
1415 no need to set this variable."
1416 :group 'gnus-message
1417 :type '(choice (const :tag "default" nil)
1419 (make-obsolete-variable 'gnus-local-domain nil "Emacs 24.1")
1421 ;; Customization variables
1423 (defcustom gnus-refer-article-method 'current
1424 "Preferred method for fetching an article by Message-ID.
1425 If you are reading news from the local spool (with nnspool), fetching
1426 articles by Message-ID is painfully slow. By setting this method to an
1427 nntp method, you might get acceptable results.
1429 The value of this variable must be a valid select method as discussed
1430 in the documentation of `gnus-select-method'.
1432 It can also be a list of select methods, as well as the special symbol
1433 `current', which means to use the current select method. If it is a
1434 list, Gnus will try all the methods in the list until it finds a match."
1437 :type '(choice (const :tag "default" nil)
1439 (const :tag "Google" (nnweb "refer" (nnweb-type google)))
1441 (repeat :menu-tag "Try multiple"
1443 :value (current (nnweb "refer" (nnweb-type google)))
1444 (choice :tag "Method"
1446 (const :tag "Google"
1447 (nnweb "refer" (nnweb-type google)))
1448 gnus-select-method))))
1450 (defcustom gnus-use-cross-reference t
1451 "*Non-nil means that cross referenced articles will be marked as read.
1452 If nil, ignore cross references. If t, mark articles as read in
1453 subscribed newsgroups. If neither t nor nil, mark as read in all
1456 :type '(choice (const :tag "off" nil)
1457 (const :tag "subscribed" t)
1461 (defcustom gnus-process-mark ?#
1463 :group 'gnus-group-visual
1464 :group 'gnus-summary-marks
1467 (defcustom gnus-large-newsgroup 200
1468 "*The number of articles which indicates a large newsgroup.
1469 If the number of articles in a newsgroup is greater than this value,
1470 confirmation is required for selecting the newsgroup.
1471 If it is nil, no confirmation is required.
1473 Also see `gnus-large-ephemeral-newsgroup'."
1474 :group 'gnus-group-select
1475 :type '(choice (const :tag "No limit" nil)
1478 (defcustom gnus-use-long-file-name (not (memq system-type '(usg-unix-v)))
1479 "Non-nil means that the default name of a file to save articles in is the group name.
1480 If it's nil, the directory form of the group name is used instead.
1482 If this variable is a list, and the list contains the element
1483 `not-score', long file names will not be used for score files; if it
1484 contains the element `not-save', long file names will not be used for
1485 saving; and if it contains the element `not-kill', long file names
1486 will not be used for kill files.
1488 Note that the default for this variable varies according to what system
1489 type you're using. On `usg-unix-v' this variable defaults to nil while
1490 on all other systems it defaults to t."
1492 :type '(radio (sexp :format "Non-nil\n"
1493 :match (lambda (widget value)
1494 (and value (not (listp value))))
1497 (checklist (const :format "%v " not-score)
1498 (const :format "%v " not-save)
1501 (defcustom gnus-kill-files-directory gnus-directory
1502 "*Name of the directory where kill files will be stored (default \"~/News\")."
1503 :group 'gnus-score-files
1504 :group 'gnus-score-kill
1507 (defcustom gnus-save-score nil
1508 "*If non-nil, save group scoring info."
1509 :group 'gnus-score-various
1513 (defcustom gnus-use-undo t
1514 "*If non-nil, allow undoing in Gnus group mode buffers."
1518 (defcustom gnus-use-adaptive-scoring nil
1519 "*If non-nil, use some adaptive scoring scheme.
1520 If a list, then the values `word' and `line' are meaningful. The
1521 former will perform adaption on individual words in the subject
1522 header while `line' will perform adaption on several headers."
1524 :group 'gnus-score-adapt
1525 :type '(set (const word) (const line)))
1527 (defcustom gnus-use-cache 'passive
1528 "*If nil, Gnus will ignore the article cache.
1529 If `passive', it will allow entering (and reading) articles
1530 explicitly entered into the cache. If anything else, use the
1531 cache to the full extent of the law."
1534 :type '(choice (const :tag "off" nil)
1535 (const :tag "passive" passive)
1536 (const :tag "active" t)))
1538 (defcustom gnus-use-trees nil
1539 "*If non-nil, display a thread tree buffer."
1543 (defcustom gnus-keep-backlog 20
1544 "*If non-nil, Gnus will keep read articles for later re-retrieval.
1545 If it is a number N, then Gnus will only keep the last N articles
1546 read. If it is neither nil nor a number, Gnus will keep all read
1547 articles. This is not a good idea."
1549 :type '(choice (const :tag "off" nil)
1554 (defcustom gnus-suppress-duplicates nil
1555 "*If non-nil, Gnus will mark duplicate copies of the same article as read."
1559 (defcustom gnus-use-scoring t
1560 "*If non-nil, enable scoring."
1564 (defcustom gnus-summary-prepare-exit-hook
1565 '(gnus-summary-expire-articles)
1566 "*A hook called when preparing to exit from the summary buffer.
1567 It calls `gnus-summary-expire-articles' by default."
1568 :group 'gnus-summary-exit
1571 (defcustom gnus-novice-user t
1572 "*Non-nil means that you are a Usenet novice.
1573 If non-nil, verbose messages may be displayed and confirmations may be
1578 (defcustom gnus-expert-user nil
1579 "*Non-nil means that you will never be asked for confirmation about anything.
1580 That doesn't mean *anything* anything; particularly destructive
1581 commands will still require prompting."
1585 (defcustom gnus-interactive-catchup t
1586 "*If non-nil, require your confirmation when catching up a group."
1587 :group 'gnus-group-select
1590 (defcustom gnus-interactive-exit t
1591 "*If non-nil, require your confirmation when exiting Gnus."
1595 (defcustom gnus-extract-address-components 'gnus-extract-address-components
1596 "*Function for extracting address components from a From header.
1597 Two pre-defined function exist: `gnus-extract-address-components',
1598 which is the default, quite fast, and too simplistic solution, and
1599 `mail-extract-address-components', which works much better, but is
1601 :group 'gnus-summary-format
1602 :type '(radio (function-item gnus-extract-address-components)
1603 (function-item mail-extract-address-components)
1604 (function :tag "Other")))
1606 (defcustom gnus-shell-command-separator ";"
1607 "String used to separate shell commands."
1611 (defcustom gnus-valid-select-methods
1612 '(("nntp" post address prompt-address physical-address)
1613 ("nnspool" post address)
1614 ("nnvirtual" post-mail virtual prompt-address)
1615 ("nnmbox" mail respool address)
1616 ("nnml" post-mail respool address)
1617 ("nnmh" mail respool address)
1618 ("nndir" post-mail prompt-address physical-address)
1619 ("nneething" none address prompt-address physical-address)
1620 ("nndoc" none address prompt-address)
1621 ("nnbabyl" mail address respool)
1622 ("nndraft" post-mail)
1623 ("nnfolder" mail respool address)
1624 ("nngateway" post-mail address prompt-address physical-address)
1627 ("nnagent" post-mail)
1628 ("nnimap" post-mail address prompt-address physical-address respool
1630 ("nnmaildir" mail respool address)
1632 "*An alist of valid select methods.
1633 The first element of each list lists should be a string with the name
1634 of the select method. The other elements may be the category of
1635 this method (i. e., `post', `mail', `none' or whatever) or other
1636 properties that this method has (like being respoolable).
1637 If you implement a new select method, all you should have to change is
1638 this variable. I think."
1640 :type '(repeat (group (string :tag "Name")
1641 (radio-button-choice (const :format "%v " post)
1642 (const :format "%v " mail)
1643 (const :format "%v " none)
1645 (checklist :inline t
1646 (const :format "%v " address)
1647 (const :format "%v " prompt-address)
1648 (const :format "%v " physical-address)
1649 (const :format "%v " virtual)
1653 (defun gnus-redefine-select-method-widget ()
1654 "Recomputes the select-method widget based on the value of
1655 `gnus-valid-select-methods'."
1656 (define-widget 'gnus-select-method 'list
1657 "Widget for entering a select method."
1659 :tag "Select Method"
1660 :args `((choice :tag "Method"
1661 ,@(mapcar (lambda (entry)
1662 (list 'const :format "%v\n"
1663 (intern (car entry))))
1664 gnus-valid-select-methods)
1665 (symbol :tag "other"))
1666 (string :tag "Address")
1667 (repeat :tag "Options"
1671 (sexp :tag "Value"))))))
1673 (gnus-redefine-select-method-widget)
1675 (defcustom gnus-updated-mode-lines '(group article summary tree)
1676 "List of buffers that should update their mode lines.
1677 The list may contain the symbols `group', `article', `tree' and
1678 `summary'. If the corresponding symbol is present, Gnus will keep
1679 that mode line updated with information that may be pertinent.
1680 If this variable is nil, screen refresh may be quicker."
1681 :group 'gnus-various
1682 :type '(set (const group)
1687 (defcustom gnus-mode-non-string-length 30
1688 "*Max length of mode-line non-string contents.
1689 If this is nil, Gnus will take space as is needed, leaving the rest
1690 of the mode line intact."
1692 :group 'gnus-various
1693 :type '(choice (const nil)
1696 ;; There should be special validation for this.
1697 (define-widget 'gnus-email-address 'string
1698 "An email address.")
1700 (gnus-define-group-parameter
1703 "Return GROUP's to-address."
1705 "*Alist of group regexps and correspondent to-addresses."
1706 :variable-group gnus-group-parameter
1707 :parameter-type '(gnus-email-address :tag "To Address")
1708 :parameter-document "\
1709 This will be used when doing followups and posts.
1711 This is primarily useful in mail groups that represent closed
1712 mailing lists--mailing lists where it's expected that everybody that
1713 writes to the mailing list is subscribed to it. Since using this
1714 parameter ensures that the mail only goes to the mailing list itself,
1715 it means that members won't receive two copies of your followups.
1717 Using `to-address' will actually work whether the group is foreign or
1718 not. Let's say there's a group on the server that is called
1719 `fa.4ad-l'. This is a real newsgroup, but the server has gotten the
1720 articles from a mail-to-news gateway. Posting directly to this group
1721 is therefore impossible--you have to send mail to the mailing list
1724 The gnus-group-split mail splitting mechanism will behave as if this
1725 address was listed in gnus-group-split Addresses (see below).")
1727 (gnus-define-group-parameter
1730 "Return GROUP's to-list."
1732 "*Alist of group regexps and correspondent to-lists."
1733 :variable-group gnus-group-parameter
1734 :parameter-type '(gnus-email-address :tag "To List")
1735 :parameter-document "\
1736 This address will be used when doing a `a' in the group.
1738 It is totally ignored when doing a followup--except that if it is
1739 present in a news group, you'll get mail group semantics when doing
1742 The gnus-group-split mail splitting mechanism will behave as if this
1743 address was listed in gnus-group-split Addresses (see below).")
1745 (gnus-define-group-parameter
1749 "Return GROUP's subscription status."
1751 "*Groups which are automatically considered subscribed."
1752 :variable-group gnus-group-parameter
1753 :parameter-type '(const :tag "Subscribed" t)
1754 :parameter-document "\
1755 Gnus assumed that you are subscribed to the To/List address.
1757 When constructing a list of subscribed groups using
1758 `gnus-find-subscribed-addresses', Gnus includes the To address given
1759 above, or the list address (if the To address has not been set).")
1761 (gnus-define-group-parameter
1764 :function gnus-group-auto-expirable-p
1766 "Check whether GROUP is auto-expirable or not."
1767 :variable gnus-auto-expirable-newsgroups
1768 :variable-default nil
1770 "*Groups in which to automatically mark read articles as expirable.
1771 If non-nil, this should be a regexp that should match all groups in
1772 which to perform auto-expiry. This only makes sense for mail groups."
1773 :variable-group nnmail-expire
1774 :variable-type '(choice (const nil)
1776 :parameter-type '(const :tag "Automatic Expire" t)
1778 "All articles that are read will be marked as expirable.")
1780 (gnus-define-group-parameter
1783 :function gnus-group-total-expirable-p
1785 "Check whether GROUP is total-expirable or not."
1786 :variable gnus-total-expirable-newsgroups
1787 :variable-default nil
1789 "*Groups in which to perform expiry of all read articles.
1790 Use with extreme caution. All groups that match this regexp will be
1791 expiring - which means that all read articles will be deleted after
1792 \(say) one week. (This only goes for mail groups and the like, of
1794 :variable-group nnmail-expire
1795 :variable-type '(choice (const nil)
1797 :parameter-type '(const :tag "Total Expire" t)
1799 "All read articles will be put through the expiry process
1801 This happens even if they are not marked as expirable.
1804 (gnus-define-group-parameter
1807 "Return the default charset of GROUP."
1808 :variable gnus-group-charset-alist
1810 '(("\\(^\\|:\\)hk\\>\\|\\(^\\|:\\)tw\\>\\|\\<big5\\>" cn-big5)
1811 ("\\(^\\|:\\)cn\\>\\|\\<chinese\\>" cn-gb-2312)
1812 ("\\(^\\|:\\)fj\\>\\|\\(^\\|:\\)japan\\>" iso-2022-jp-2)
1813 ("\\(^\\|:\\)tnn\\>\\|\\(^\\|:\\)pin\\>\\|\\(^\\|:\\)sci.lang.japan" iso-2022-7bit)
1814 ("\\(^\\|:\\)relcom\\>" koi8-r)
1815 ("\\(^\\|:\\)fido7\\>" koi8-r)
1816 ("\\(^\\|:\\)\\(cz\\|hun\\|pl\\|sk\\|hr\\)\\>" iso-8859-2)
1817 ("\\(^\\|:\\)israel\\>" iso-8859-1)
1818 ("\\(^\\|:\\)han\\>" euc-kr)
1819 ("\\(^\\|:\\)alt.chinese.text.big5\\>" chinese-big5)
1820 ("\\(^\\|:\\)soc.culture.vietnamese\\>" vietnamese-viqr)
1821 ("\\(^\\|:\\)\\(comp\\|rec\\|alt\\|sci\\|soc\\|news\\|gnu\\|bofh\\)\\>" iso-8859-1))
1823 "Alist of regexps (to match group names) and default charsets to be used when reading."
1824 :variable-group gnus-charset
1825 :variable-type '(repeat (list (regexp :tag "Group")
1826 (symbol :tag "Charset")))
1827 :parameter-type '(symbol :tag "Charset")
1828 :parameter-document "\
1829 The default charset to use in the group.")
1831 (gnus-define-group-parameter
1835 "Return a posting method for GROUP."
1836 :variable gnus-post-method-alist
1838 "Alist of regexps (to match group names) and method to be used when
1839 posting an article."
1840 :variable-group gnus-group-foreign
1842 '(choice :tag "Posting Method"
1843 (const :tag "Use native server" native)
1844 (const :tag "Use current server" current)
1845 (list :convert-widget
1847 (list 'sexp :tag "Methods"
1848 :value gnus-select-method))))
1850 "Posting method for this group.")
1852 (gnus-define-group-parameter
1853 large-newsgroup-initial
1856 "Return GROUP's initial input of the number of articles."
1858 "*Alist of group regexps and its initial input of the number of articles."
1859 :variable-group gnus-group-parameter
1860 :parameter-type '(choice :tag "Initial Input for Large Newsgroup"
1861 (const :tag "All" nil)
1863 :parameter-document "\
1865 This number will be prompted as the initial value of the number of
1866 articles to list when the group is a large newsgroup (see
1867 `gnus-large-newsgroup'). If it is nil, the default value is the
1868 total number of articles in the group.")
1870 ;; The Gnus registry's ignored groups
1871 (gnus-define-group-parameter
1875 "Whether this group should be ignored by the registry."
1876 :variable gnus-registry-ignored-groups
1877 :variable-default (mapcar
1878 (lambda (g) (list g t))
1879 '("delayed$" "drafts$" "queue$" "INBOX$"
1880 "^nnmairix:" "archive"))
1882 "*Groups in which the registry should be turned off."
1883 :variable-group gnus-registry
1884 :variable-type '(repeat
1886 (regexp :tag "Group Name Regular Expression")
1887 (boolean :tag "Ignored")))
1889 :parameter-type '(boolean :tag "Group Ignored by the Registry")
1891 "Whether the Gnus Registry should ignore this group.")
1893 ;; group parameters for spam processing added by Ted Zlatanov <tzz@lifelogs.com>
1894 (defcustom gnus-install-group-spam-parameters t
1895 "*Disable the group parameters for spam detection.
1896 Enable if `G c' in XEmacs is giving you trouble, and make sure to submit a bug report."
1901 (when gnus-install-group-spam-parameters
1902 (defvar gnus-group-spam-classification-spam t
1903 "Spam group classification (requires spam.el).
1904 This group contains spam messages. On summary entry, unread messages
1905 will be marked as spam. On summary exit, the specified spam
1906 processors will be invoked on spam-marked messages, then those
1907 messages will be expired, so the spam processor will only see a
1908 spam-marked message once.")
1910 (defvar gnus-group-spam-classification-ham 'ask
1911 "The ham value for the spam group parameter (requires spam.el).
1912 On summary exit, the specified ham processors will be invoked on
1913 ham-marked messages. Exercise caution, since the ham processor will
1914 see the same message more than once because there is no ham message
1917 (gnus-define-group-parameter
1921 "The spam type (spam, ham, or neither) of the group."
1922 :variable gnus-spam-newsgroup-contents
1923 :variable-default nil
1925 "*Group classification (spam, ham, or neither). Only
1926 meaningful when spam.el is loaded. If non-nil, this should be a
1927 list of group name regexps associated with a classification for
1928 each one. In spam groups, new articles are marked as spam on
1929 summary entry. There is other behavior associated with ham and
1930 no classification when spam.el is loaded - see the manual."
1931 :variable-group spam
1932 :variable-type '(repeat
1933 (list :tag "Group contents spam/ham classification"
1934 (regexp :tag "Group")
1936 (variable-item gnus-group-spam-classification-spam)
1937 (variable-item gnus-group-spam-classification-ham)
1938 (const :tag "Unclassified" nil))))
1940 :parameter-type '(list :tag "Group contents spam/ham classification"
1941 (choice :tag "Group contents classification for spam sorting"
1942 (variable-item gnus-group-spam-classification-spam)
1943 (variable-item gnus-group-spam-classification-ham)
1944 (const :tag "Unclassified" nil)))
1946 "The spam classification (spam, ham, or neither) of this group.
1947 When a spam group is entered, all unread articles are marked as
1948 spam. There is other behavior associated with ham and no
1949 classification when spam.el is loaded - see the manual.")
1951 (gnus-define-group-parameter
1955 "The address to get spam resent (through spam-report-resend)."
1956 :variable gnus-spam-resend-to
1957 :variable-default nil
1959 "The address to get spam resent (through spam-report-resend)."
1960 :variable-group spam
1961 :variable-type '(repeat
1962 (list :tag "Group address for resending spam"
1963 (regexp :tag "Group")
1964 (string :tag "E-mail address for resending spam (requires the spam-use-resend exit processor)")))
1965 :parameter-type 'string :tag "E-mail address for resending spam (requires the spam-use-resend exit processor)"
1967 "The address to get spam resent (through spam-report-resend).")
1969 (gnus-define-group-parameter
1973 "The address to get ham resent (through spam-report-resend)."
1974 :variable gnus-ham-resend-to
1975 :variable-default nil
1977 "The address to get ham resent (through spam-report-resend)."
1978 :variable-group spam
1979 :variable-type '(repeat
1980 (list :tag "Group address for resending ham"
1981 (regexp :tag "Group")
1982 (string :tag "E-mail address for resending ham (requires the spam-use-resend exit processor)")))
1983 :parameter-type 'string :tag "E-mail address for resending ham (requires the spam-use-resend exit processor)"
1985 "The address to get ham resent (through spam-report-resend).")
1987 (defvar gnus-group-spam-exit-processor-ifile "ifile"
1988 "OBSOLETE: The ifile summary exit spam processor.")
1990 (defvar gnus-group-spam-exit-processor-stat "stat"
1991 "OBSOLETE: The spam-stat summary exit spam processor.")
1993 (defvar gnus-group-spam-exit-processor-bogofilter "bogofilter"
1994 "OBSOLETE: The Bogofilter summary exit spam processor.")
1996 (defvar gnus-group-spam-exit-processor-blacklist "blacklist"
1997 "OBSOLETE: The Blacklist summary exit spam processor.")
1999 (defvar gnus-group-spam-exit-processor-report-gmane "report-gmane"
2000 "OBSOLETE: The Gmane reporting summary exit spam processor.
2001 Only applicable to NNTP groups with articles from Gmane. See spam-report.el")
2003 (defvar gnus-group-spam-exit-processor-spamoracle "spamoracle-spam"
2004 "OBSOLETE: The spamoracle summary exit spam processor.")
2006 (defvar gnus-group-ham-exit-processor-ifile "ifile-ham"
2007 "OBSOLETE: The ifile summary exit ham processor.
2008 Only applicable to non-spam (unclassified and ham) groups.")
2010 (defvar gnus-group-ham-exit-processor-bogofilter "bogofilter-ham"
2011 "OBSOLETE: The Bogofilter summary exit ham processor.
2012 Only applicable to non-spam (unclassified and ham) groups.")
2014 (defvar gnus-group-ham-exit-processor-stat "stat-ham"
2015 "OBSOLETE: The spam-stat summary exit ham processor.
2016 Only applicable to non-spam (unclassified and ham) groups.")
2018 (defvar gnus-group-ham-exit-processor-whitelist "whitelist"
2019 "OBSOLETE: The whitelist summary exit ham processor.
2020 Only applicable to non-spam (unclassified and ham) groups.")
2022 (defvar gnus-group-ham-exit-processor-BBDB "bbdb"
2023 "OBSOLETE: The BBDB summary exit ham processor.
2024 Only applicable to non-spam (unclassified and ham) groups.")
2026 (defvar gnus-group-ham-exit-processor-copy "copy"
2027 "OBSOLETE: The ham copy exit ham processor.
2028 Only applicable to non-spam (unclassified and ham) groups.")
2030 (defvar gnus-group-ham-exit-processor-spamoracle "spamoracle-ham"
2031 "OBSOLETE: The spamoracle summary exit ham processor.
2032 Only applicable to non-spam (unclassified and ham) groups.")
2034 (gnus-define-group-parameter
2039 :tag "Spam Summary Exit Processor"
2041 (list :tag "Spam Summary Exit Processor Choices"
2043 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2044 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2045 (const :tag "Spam: Bsfilter" (spam spam-use-bsfilter))
2046 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2047 (const :tag "Spam: Resend Message"(spam spam-use-resend))
2048 (const :tag "Spam: ifile" (spam spam-use-ifile))
2049 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2050 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2051 (const :tag "Spam: SpamAssassin" (spam spam-use-spamassassin))
2052 (const :tag "Spam: CRM114" (spam spam-use-crm114))
2053 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2054 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2055 (const :tag "Ham: Bsfilter" (ham spam-use-bsfilter))
2056 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2057 (const :tag "Ham: Resend Message" (ham spam-use-resend))
2058 (const :tag "Ham: ifile" (ham spam-use-ifile))
2059 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle))
2060 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2061 (const :tag "Ham: SpamAssassin" (ham spam-use-spamassassin))
2062 (const :tag "Ham: CRM114" (ham spam-use-crm114))
2063 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
2064 (variable-item gnus-group-spam-exit-processor-ifile)
2065 (variable-item gnus-group-spam-exit-processor-stat)
2066 (variable-item gnus-group-spam-exit-processor-bogofilter)
2067 (variable-item gnus-group-spam-exit-processor-blacklist)
2068 (variable-item gnus-group-spam-exit-processor-spamoracle)
2069 (variable-item gnus-group-spam-exit-processor-report-gmane)
2070 (variable-item gnus-group-ham-exit-processor-bogofilter)
2071 (variable-item gnus-group-ham-exit-processor-ifile)
2072 (variable-item gnus-group-ham-exit-processor-stat)
2073 (variable-item gnus-group-ham-exit-processor-whitelist)
2074 (variable-item gnus-group-ham-exit-processor-BBDB)
2075 (variable-item gnus-group-ham-exit-processor-spamoracle)
2076 (variable-item gnus-group-ham-exit-processor-copy))))
2078 "Which spam or ham processors will be applied when the summary is exited."
2079 :variable gnus-spam-process-newsgroups
2080 :variable-default nil
2082 "*Groups in which to automatically process spam or ham articles with
2083 a backend on summary exit. If non-nil, this should be a list of group
2084 name regexps that should match all groups in which to do automatic
2085 spam processing, associated with the appropriate processor."
2086 :variable-group spam
2088 '(repeat :tag "Spam/Ham Processors"
2089 (list :tag "Spam Summary Exit Processor Choices"
2090 (regexp :tag "Group Regexp")
2092 :tag "Spam/Ham Summary Exit Processor"
2093 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2094 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2095 (const :tag "Spam: Bsfilter" (spam spam-use-bsfilter))
2096 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2097 (const :tag "Spam: Resend Message"(spam spam-use-resend))
2098 (const :tag "Spam: ifile" (spam spam-use-ifile))
2099 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2100 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2101 (const :tag "Spam: SpamAssassin" (spam spam-use-spamassassin))
2102 (const :tag "Spam: CRM114" (spam spam-use-crm114))
2103 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2104 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2105 (const :tag "Ham: Bsfilter" (ham spam-use-bsfilter))
2106 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2107 (const :tag "Ham: Resend Message" (ham spam-use-resend))
2108 (const :tag "Ham: ifile" (ham spam-use-ifile))
2109 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2110 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle))
2111 (const :tag "Ham: SpamAssassin" (ham spam-use-spamassassin))
2112 (const :tag "Ham: CRM114" (ham spam-use-crm114))
2113 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
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))))
2129 "Which spam or ham processors will be applied when the summary is exited.")
2131 (gnus-define-group-parameter
2135 '(boolean :tag "Spam autodetection")
2137 "Should spam be autodetected (with spam-split) in this group?"
2138 :variable gnus-spam-autodetect
2139 :variable-default nil
2141 "*Groups in which spam should be autodetected when they are entered.
2142 Only unseen articles will be examined, unless
2143 spam-autodetect-recheck-messages is set."
2144 :variable-group spam
2147 :tag "Autodetection setting"
2149 (regexp :tag "Group Regexp")
2152 "Spam autodetection.
2153 Only unseen articles will be examined, unless
2154 spam-autodetect-recheck-messages is set.")
2156 (gnus-define-group-parameter
2157 spam-autodetect-methods
2160 '(choice :tag "Spam autodetection-specific methods"
2163 (set :tag "Use specific methods"
2164 (variable-item spam-use-blacklist)
2165 (variable-item spam-use-gmane-xref)
2166 (variable-item spam-use-regex-headers)
2167 (variable-item spam-use-regex-body)
2168 (variable-item spam-use-whitelist)
2169 (variable-item spam-use-BBDB)
2170 (variable-item spam-use-ifile)
2171 (variable-item spam-use-spamoracle)
2172 (variable-item spam-use-crm114)
2173 (variable-item spam-use-spamassassin)
2174 (variable-item spam-use-spamassassin-headers)
2175 (variable-item spam-use-bsfilter)
2176 (variable-item spam-use-bsfilter-headers)
2177 (variable-item spam-use-stat)
2178 (variable-item spam-use-blackholes)
2179 (variable-item spam-use-hashcash)
2180 (variable-item spam-use-bogofilter-headers)
2181 (variable-item spam-use-bogofilter)))
2183 "Methods to be used for autodetection in each group"
2184 :variable gnus-spam-autodetect-methods
2185 :variable-default nil
2187 "*Methods for autodetecting spam per group.
2188 Requires the spam-autodetect parameter. Only unseen articles
2189 will be examined, unless spam-autodetect-recheck-messages is
2191 :variable-group spam
2194 :tag "Autodetection methods"
2196 (regexp :tag "Group Regexp")
2200 (set :tag "Use specific methods"
2201 (variable-item spam-use-blacklist)
2202 (variable-item spam-use-gmane-xref)
2203 (variable-item spam-use-regex-headers)
2204 (variable-item spam-use-regex-body)
2205 (variable-item spam-use-whitelist)
2206 (variable-item spam-use-BBDB)
2207 (variable-item spam-use-ifile)
2208 (variable-item spam-use-spamoracle)
2209 (variable-item spam-use-crm114)
2210 (variable-item spam-use-stat)
2211 (variable-item spam-use-blackholes)
2212 (variable-item spam-use-hashcash)
2213 (variable-item spam-use-spamassassin)
2214 (variable-item spam-use-spamassassin-headers)
2215 (variable-item spam-use-bsfilter)
2216 (variable-item spam-use-bsfilter-headers)
2217 (variable-item spam-use-bogofilter-headers)
2218 (variable-item spam-use-bogofilter)))))
2220 "Spam autodetection methods.
2221 Requires the spam-autodetect parameter. Only unseen articles
2222 will be examined, unless spam-autodetect-recheck-messages is
2225 (gnus-define-group-parameter
2226 spam-process-destination
2229 '(choice :tag "Destination for spam-processed articles at summary exit"
2230 (string :tag "Move to a group")
2231 (repeat :tag "Move to multiple groups"
2232 (string :tag "Destination group"))
2233 (const :tag "Expire" nil))
2235 "Where spam-processed articles will go at summary exit."
2236 :variable gnus-spam-process-destinations
2237 :variable-default nil
2239 "*Groups in which to explicitly send spam-processed articles to
2240 another group, or expire them (the default). If non-nil, this should
2241 be a list of group name regexps that should match all groups in which
2242 to do spam-processed article moving, associated with the destination
2243 group or nil for explicit expiration. This only makes sense for
2245 :variable-group spam
2248 :tag "Spam-processed articles destination"
2250 (regexp :tag "Group Regexp")
2252 :tag "Destination for spam-processed articles at summary exit"
2253 (string :tag "Move to a group")
2254 (repeat :tag "Move to multiple groups"
2255 (string :tag "Destination group"))
2256 (const :tag "Expire" nil))))
2258 "Where spam-processed articles will go at summary exit.")
2260 (gnus-define-group-parameter
2261 ham-process-destination
2265 :tag "Destination for ham articles at summary exit from a spam group"
2266 (string :tag "Move to a group")
2267 (repeat :tag "Move to multiple groups"
2268 (string :tag "Destination group"))
2269 (const :tag "Respool" respool)
2270 (const :tag "Do nothing" nil))
2272 "Where ham articles will go at summary exit from a spam group."
2273 :variable gnus-ham-process-destinations
2274 :variable-default nil
2276 "*Groups in which to explicitly send ham articles to
2277 another group, or do nothing (the default). If non-nil, this should
2278 be a list of group name regexps that should match all groups in which
2279 to do ham article moving, associated with the destination
2280 group or nil for explicit ignoring. This only makes sense for
2281 mail groups, and only works in spam groups."
2282 :variable-group spam
2285 :tag "Ham articles destination"
2287 (regexp :tag "Group Regexp")
2289 :tag "Destination for ham articles at summary exit from spam group"
2290 (string :tag "Move to a group")
2291 (repeat :tag "Move to multiple groups"
2292 (string :tag "Destination group"))
2293 (const :tag "Respool" respool)
2294 (const :tag "Expire" nil))))
2296 "Where ham articles will go at summary exit from a spam group.")
2298 (gnus-define-group-parameter
2301 :parameter-type '(list :tag "Ham mark choices"
2303 (variable-item gnus-del-mark)
2304 (variable-item gnus-read-mark)
2305 (variable-item gnus-ticked-mark)
2306 (variable-item gnus-killed-mark)
2307 (variable-item gnus-kill-file-mark)
2308 (variable-item gnus-low-score-mark)))
2311 "Marks considered ham (positively not spam). Such articles will be
2312 processed as ham (non-spam) on group exit. When nil, the global
2313 spam-ham-marks variable takes precedence."
2314 :variable-default '((".*" ((gnus-del-mark
2318 gnus-low-score-mark))))
2319 :variable-group spam
2321 "*Groups in which to explicitly set the ham marks to some value.")
2323 (gnus-define-group-parameter
2326 :parameter-type '(list :tag "Spam mark choices"
2328 (variable-item gnus-spam-mark)
2329 (variable-item gnus-killed-mark)
2330 (variable-item gnus-kill-file-mark)
2331 (variable-item gnus-low-score-mark)))
2334 "Marks considered spam.
2335 Such articles will be processed as spam on group exit. When nil, the global
2336 spam-spam-marks variable takes precedence."
2337 :variable-default '((".*" ((gnus-spam-mark))))
2338 :variable-group spam
2340 "*Groups in which to explicitly set the spam marks to some value."))
2342 (defcustom gnus-group-uncollapsed-levels 1
2343 "Number of group name elements to leave alone when making a short group name."
2344 :group 'gnus-group-visual
2347 (defcustom gnus-group-use-permanent-levels nil
2348 "*If non-nil, once you set a level, Gnus will use this level."
2349 :group 'gnus-group-levels
2354 (defcustom gnus-load-hook nil
2355 "A hook run while Gnus is loaded."
2359 (defcustom gnus-apply-kill-hook '(gnus-apply-kill-file)
2360 "A hook called to apply kill files to a group.
2361 This hook is intended to apply a kill file to the selected newsgroup.
2362 The function `gnus-apply-kill-file' is called by default.
2364 Since a general kill file is too heavy to use only for a few
2365 newsgroups, I recommend you to use a lighter hook function. For
2366 example, if you'd like to apply a kill file to articles which contains
2367 a string `rmgroup' in subject in newsgroup `control', you can use the
2370 (setq gnus-apply-kill-hook
2373 (cond ((string-match \"control\" gnus-newsgroup-name)
2374 (gnus-kill \"Subject\" \"rmgroup\")
2375 (gnus-expunge \"X\"))))))"
2376 :group 'gnus-score-kill
2377 :options '(gnus-apply-kill-file)
2380 (defcustom gnus-group-change-level-function nil
2381 "Function run when a group level is changed.
2382 It is called with three parameters -- GROUP, LEVEL and OLDLEVEL."
2383 :group 'gnus-group-levels
2384 :type '(choice (const nil)
2389 (defcustom gnus-visual
2390 '(summary-highlight group-highlight article-highlight
2392 summary-menu group-menu article-menu
2393 tree-highlight menu highlight
2394 browse-menu server-menu
2395 page-marker tree-menu binary-menu pick-menu)
2396 "*Enable visual features.
2397 If `visual' is disabled, there will be no menus and few faces. Most of
2398 the visual customization options below will be ignored. Gnus will use
2399 less space and be faster as a result.
2401 This variable can also be a list of visual elements to switch on. For
2402 instance, to switch off all visual things except menus, you can say:
2404 (setq gnus-visual '(menu))
2406 Valid elements include `summary-highlight', `group-highlight',
2407 `article-highlight', `mouse-face', `summary-menu', `group-menu',
2408 `article-menu', `tree-highlight', `menu', `highlight', `browse-menu',
2409 `server-menu', `page-marker', `tree-menu', `binary-menu', and`pick-menu'."
2412 :type '(set (const summary-highlight)
2413 (const group-highlight)
2414 (const article-highlight)
2416 (const summary-menu)
2418 (const article-menu)
2419 (const tree-highlight)
2429 ;; Byte-compiler warning.
2430 (defvar gnus-visual)
2431 ;; Find out whether the gnus-visual TYPE is wanted.
2432 (defun gnus-visual-p (&optional type class)
2433 (and gnus-visual ; Has to be non-nil, at least.
2434 (if (not type) ; We don't care about type.
2436 (if (listp gnus-visual) ; It's a list, so we check it.
2437 (or (memq type gnus-visual)
2438 (memq class gnus-visual))
2441 (defcustom gnus-mouse-face
2443 (if (gnus-visual-p 'mouse-face 'highlight)
2444 (if (boundp 'gnus-mouse-face)
2445 (or gnus-mouse-face 'highlight)
2449 "*Face used for group or summary buffer mouse highlighting.
2450 The line beneath the mouse pointer will be highlighted with this
2455 (defcustom gnus-article-save-directory gnus-directory
2456 "*Name of the directory articles will be saved in (default \"~/News\")."
2457 :group 'gnus-article-saving
2460 (defvar gnus-plugged t
2461 "Whether Gnus is plugged or not.")
2463 (defcustom gnus-agent-cache t
2464 "Controls use of the agent cache while plugged.
2465 When set, Gnus will prefer using the locally stored content rather
2466 than re-fetching it from the server. You also need to enable
2467 `gnus-agent' for this to have any affect."
2472 (defcustom gnus-default-charset 'undecided
2473 "Default charset assumed to be used when viewing non-ASCII characters.
2474 This variable is overridden on a group-to-group basis by the
2475 `gnus-group-charset-alist' variable and is only used on groups not
2476 covered by that variable."
2478 :group 'gnus-charset)
2480 ;; Fixme: Doc reference to agent.
2481 (defcustom gnus-agent t
2482 "Whether we want to use the Gnus agent or not.
2484 You may customize gnus-agent to disable its use. However, some
2485 back ends have started to use the agent as a client-side cache.
2486 Disabling the agent may result in noticeable loss of performance."
2491 (defcustom gnus-other-frame-function 'gnus
2492 "Function called by the command `gnus-other-frame'."
2494 :type '(choice (function-item gnus)
2495 (function-item gnus-no-server)
2496 (function-item gnus-slave)
2497 (function-item gnus-slave-no-server)))
2499 (defcustom gnus-other-frame-parameters nil
2500 "Frame parameters used by `gnus-other-frame' to create a Gnus frame.
2501 This should be an alist for Emacs, or a plist for XEmacs."
2503 :type (if (featurep 'xemacs)
2504 '(repeat (list :inline t :format "%v"
2505 (symbol :tag "Property")
2506 (sexp :tag "Value")))
2507 '(repeat (cons :format "%v"
2508 (symbol :tag "Parameter")
2509 (sexp :tag "Value")))))
2511 (defcustom gnus-user-agent '(emacs gnus type)
2512 "Which information should be exposed in the User-Agent header.
2514 Can be a list of symbols or a string. Valid symbols are `gnus'
2515 \(show Gnus version\) and `emacs' \(show Emacs version\). In
2516 addition to the Emacs version, you can add `codename' \(show
2517 \(S\)XEmacs codename\) or either `config' \(show system
2518 configuration\) or `type' \(show system type\). If you set it to
2519 a string, be sure to use a valid format, see RFC 2616."
2522 :group 'gnus-message
2523 :type '(choice (list (set :inline t
2524 (const gnus :tag "Gnus version")
2525 (const emacs :tag "Emacs version")
2526 (choice :tag "system"
2527 (const type :tag "system type")
2528 (const config :tag "system configuration"))
2529 (const codename :tag "Emacs codename")))
2532 ;; Convert old (< 2005-01-10) symbol type values:
2533 (when (symbolp gnus-user-agent)
2534 (setq gnus-user-agent
2535 (cond ((eq gnus-user-agent 'emacs-gnus-config)
2536 '(emacs gnus config))
2537 ((eq gnus-user-agent 'emacs-gnus-type)
2539 ((eq gnus-user-agent 'emacs-gnus)
2541 ((eq gnus-user-agent 'gnus)
2543 (t gnus-user-agent)))
2544 (gnus-message 1 "Converted `gnus-user-agent' to `%s'." gnus-user-agent)
2546 (if (get 'gnus-user-agent 'saved-value)
2547 (customize-save-variable 'gnus-user-agent gnus-user-agent)
2548 (gnus-message 1 "Edit your init file to make this change permanent.")
2552 ;;; Internal variables
2554 (defvar gnus-agent-gcc-header "X-Gnus-Agent-Gcc")
2555 (defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information")
2556 (defvar gnus-agent-method-p-cache nil
2557 ; Reset each time gnus-agent-covered-methods is changed else
2558 ; gnus-agent-method-p may mis-report a methods status.
2560 (defvar gnus-agent-target-move-group-header "X-Gnus-Agent-Move-To")
2561 (defvar gnus-draft-meta-information-header "X-Draft-From")
2562 (defvar gnus-group-get-parameter-function 'gnus-group-get-parameter)
2563 (defvar gnus-original-article-buffer " *Original Article*")
2564 (defvar gnus-newsgroup-name nil)
2565 (defvar gnus-ephemeral-servers nil)
2566 (defvar gnus-server-method-cache nil)
2567 (defvar gnus-extended-servers nil)
2569 ;; The carpal mode has been removed, but define the variable for
2570 ;; backwards compatibility.
2571 (defvar gnus-carpal nil)
2572 (make-obsolete-variable 'gnus-carpal nil "Emacs 24.1")
2574 (defvar gnus-agent-fetching nil
2575 "Whether Gnus agent is in fetching mode.")
2577 (defvar gnus-agent-covered-methods nil
2578 "A list of servers, NOT methods, showing which servers are covered by the agent.")
2580 (defvar gnus-command-method nil
2581 "Dynamically bound variable that says what the current back end is.")
2583 (defvar gnus-current-select-method nil
2584 "The current method for selecting a newsgroup.")
2586 (defvar gnus-tree-buffer "*Tree*"
2587 "Buffer where Gnus thread trees are displayed.")
2589 ;; Variable holding the user answers to all method prompts.
2590 (defvar gnus-method-history nil)
2592 ;; Variable holding the user answers to all mail method prompts.
2593 (defvar gnus-mail-method-history nil)
2595 ;; Variable holding the user answers to all group prompts.
2596 (defvar gnus-group-history nil)
2598 (defvar gnus-server-alist nil
2599 "List of available servers.")
2601 (defcustom gnus-cache-directory
2602 (nnheader-concat gnus-directory "cache/")
2603 "*The directory where cached articles will be stored."
2607 (defvar gnus-predefined-server-alist
2610 (nnspool-spool-directory ,gnus-cache-directory)
2611 (nnspool-nov-directory ,gnus-cache-directory)
2612 (nnspool-active-file
2613 ,(nnheader-concat gnus-cache-directory "active"))))
2614 "List of predefined (convenience) servers.")
2616 (defconst gnus-article-mark-lists
2617 '((marked . tick) (replied . reply)
2618 (expirable . expire) (killed . killed)
2619 (bookmarks . bookmark) (dormant . dormant)
2620 (scored . score) (saved . save)
2621 (cached . cache) (downloadable . download)
2622 (unsendable . unsend) (forwarded . forward)
2623 (recent . recent) (seen . seen)))
2625 (defconst gnus-article-special-mark-lists
2633 ;; Propagate flags to server, with the following exceptions:
2634 ;; `seen' is private to each gnus installation
2635 ;; `cache' is a internal gnus flag for each gnus installation
2636 ;; `download' is a agent flag private to each gnus installation
2637 ;; `unsend' are for nndraft groups only
2638 ;; `score' is not a proper mark
2639 ;; `bookmark': don't propagated it, or fix the bug in update-mark.
2640 (defconst gnus-article-unpropagated-mark-lists
2641 '(seen cache download unsend score bookmark)
2642 "Marks that shouldn't be propagated to back ends.
2643 Typical marks are those that make no sense in a standalone back end,
2644 such as a mark that says whether an article is stored in the cache
2645 \(which doesn't make sense in a standalone back end).")
2647 (defvar gnus-headers-retrieved-by nil)
2648 (defvar gnus-article-reply nil)
2649 (defvar gnus-override-method nil)
2650 (defvar gnus-opened-servers nil)
2652 (defvar gnus-current-kill-article nil)
2654 (defvar gnus-have-read-active-file nil)
2656 (defconst gnus-maintainer
2657 "bugs@gnus.org (The Gnus Bugfixing Girls + Boys)"
2658 "The mail address of the Gnus maintainers.")
2660 (defvar gnus-info-nodes
2661 '((gnus-group-mode "(gnus)Group Buffer")
2662 (gnus-summary-mode "(gnus)Summary Buffer")
2663 (gnus-article-mode "(gnus)Article Buffer")
2664 (gnus-server-mode "(gnus)Server Buffer")
2665 (gnus-browse-mode "(gnus)Browse Foreign Server")
2666 (gnus-tree-mode "(gnus)Tree Display"))
2667 "Alist of major modes and related Info nodes.")
2669 (defvar gnus-group-buffer "*Group*")
2670 (defvar gnus-summary-buffer "*Summary*")
2671 (defvar gnus-article-buffer "*Article*")
2672 (defvar gnus-server-buffer "*Server*")
2674 (defvar gnus-slave nil
2675 "Whether this Gnus is a slave or not.")
2677 (defvar gnus-batch-mode nil
2678 "Whether this Gnus is running in batch mode or not.")
2680 (defvar gnus-variable-list
2681 '(gnus-newsrc-options gnus-newsrc-options-n
2682 gnus-newsrc-last-checked-date
2683 gnus-newsrc-alist gnus-server-alist
2684 gnus-killed-list gnus-zombie-list
2685 gnus-topic-topology gnus-topic-alist
2687 "Gnus variables saved in the quick startup file.")
2689 (defvar gnus-newsrc-alist nil
2690 "Assoc list of read articles.
2691 `gnus-newsrc-hashtb' should be kept so that both hold the same information.")
2693 (defvar gnus-registry-alist nil
2694 "Assoc list of registry data.
2695 gnus-registry.el will populate this if it's loaded.")
2697 (defvar gnus-newsrc-hashtb nil
2698 "Hashtable of `gnus-newsrc-alist'.")
2700 (defvar gnus-killed-list nil
2701 "List of killed newsgroups.")
2703 (defvar gnus-killed-hashtb nil
2704 "Hash table equivalent of `gnus-killed-list'.")
2706 (defvar gnus-zombie-list nil
2707 "List of almost dead newsgroups.")
2709 (defvar gnus-description-hashtb nil
2710 "Descriptions of newsgroups.")
2712 (defvar gnus-list-of-killed-groups nil
2713 "List of newsgroups that have recently been killed by the user.")
2715 (defvar gnus-active-hashtb nil
2716 "Hashtable of active articles.")
2718 (defvar gnus-moderated-hashtb nil
2719 "Hashtable of moderated newsgroups.")
2721 ;; Save window configuration.
2722 (defvar gnus-prev-winconf nil)
2724 (defvar gnus-reffed-article-number nil)
2726 (defvar gnus-dead-summary nil)
2728 (defvar gnus-invalid-group-regexp "[: `'\"/]\\|^$"
2729 "Regexp matching invalid groups.")
2731 (defvar gnus-other-frame-object nil
2732 "A frame object which will be created by `gnus-other-frame'.")
2734 ;;; End of variables.
2736 ;; Define some autoload functions Gnus might use.
2739 ;; This little mapcar goes through the list below and marks the
2740 ;; symbols in question as autoloaded functions.
2743 (let ((interactive (nth 1 (memq ':interactive package))))
2747 (when (consp function)
2748 (setq keymap (car (memq 'keymap function)))
2749 (setq function (car function)))
2750 (unless (fboundp function)
2751 (autoload function (car package) nil interactive keymap))))
2752 (if (eq (nth 1 package) ':interactive)
2755 '(("info" :interactive t Info-goto-node)
2757 ("qp" quoted-printable-decode-region quoted-printable-decode-string)
2758 ("ps-print" ps-print-preprint)
2759 ("message" :interactive t
2760 message-send-and-exit message-yank-original)
2761 ("babel" babel-as-string)
2762 ("nnmail" nnmail-split-fancy nnmail-article-group)
2763 ("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers)
2764 ;; This is only used in message.el, which has an autoload.
2765 ("rmailout" rmail-output)
2766 ;; Next two used in gnus-util, which has autoloads, and contrib/sendmail.
2767 ("rmail" rmail-count-new-messages rmail-show-message
2768 ;; Next two only used in gnus-util.
2769 rmail-summary-exists rmail-select-summary)
2770 ;; Only used in gnus-util, which has an autoload.
2771 ("rmailsum" rmail-update-summary)
2772 ("gnus-xmas" gnus-xmas-splash)
2773 ("score-mode" :interactive t gnus-score-mode)
2774 ("gnus-mh" gnus-summary-save-article-folder
2775 gnus-Folder-save-name gnus-folder-save-name)
2776 ("gnus-mh" :interactive t gnus-summary-save-in-folder)
2777 ("gnus-demon" gnus-demon-add-scanmail
2778 gnus-demon-add-rescan gnus-demon-add-scan-timestamps
2779 gnus-demon-add-disconnection gnus-demon-add-handler
2780 gnus-demon-remove-handler)
2781 ("gnus-demon" :interactive t
2782 gnus-demon-init gnus-demon-cancel)
2783 ("gnus-fun" gnus-convert-gray-x-face-to-xpm gnus-display-x-face-in-from
2784 gnus-convert-image-to-gray-x-face gnus-convert-face-to-png
2785 gnus-face-from-file)
2786 ("gnus-salt" gnus-highlight-selected-tree gnus-possibly-generate-tree
2787 gnus-tree-open gnus-tree-close)
2788 ("gnus-srvr" gnus-enter-server-buffer gnus-server-set-info
2789 gnus-server-server-name)
2790 ("gnus-srvr" gnus-browse-foreign-server)
2791 ("gnus-cite" :interactive t
2792 gnus-article-highlight-citation gnus-article-hide-citation-maybe
2793 gnus-article-hide-citation gnus-article-fill-cited-article
2794 gnus-article-hide-citation-in-followups
2795 gnus-article-fill-cited-long-lines)
2796 ("gnus-kill" gnus-kill gnus-apply-kill-file-internal
2797 gnus-kill-file-edit-file gnus-kill-file-raise-followups-to-author
2798 gnus-execute gnus-expunge gnus-batch-kill gnus-batch-score)
2799 ("gnus-cache" gnus-cache-possibly-enter-article gnus-cache-save-buffers
2800 gnus-cache-possibly-remove-articles gnus-cache-request-article
2801 gnus-cache-retrieve-headers gnus-cache-possibly-alter-active
2802 gnus-cache-enter-remove-article gnus-cached-article-p
2803 gnus-cache-open gnus-cache-close gnus-cache-update-article
2804 gnus-cache-articles-in-group)
2805 ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article
2806 gnus-cache-remove-article gnus-summary-insert-cached-articles)
2807 ("gnus-score" :interactive t
2808 gnus-summary-increase-score gnus-summary-set-score
2809 gnus-summary-raise-thread gnus-summary-raise-same-subject
2810 gnus-summary-raise-score gnus-summary-raise-same-subject-and-select
2811 gnus-summary-lower-thread gnus-summary-lower-same-subject
2812 gnus-summary-lower-score gnus-summary-lower-same-subject-and-select
2813 gnus-summary-current-score gnus-score-delta-default
2814 gnus-score-flush-cache gnus-score-close
2815 gnus-possibly-score-headers gnus-score-followup-article
2816 gnus-score-followup-thread)
2818 (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers
2819 gnus-current-score-file-nondirectory gnus-score-adaptive
2820 gnus-score-find-trace gnus-score-file-name)
2821 ("gnus-cus" :interactive t gnus-group-customize gnus-score-customize)
2822 ("gnus-topic" :interactive t gnus-topic-mode)
2823 ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters
2824 gnus-subscribe-topics)
2825 ("gnus-salt" :interactive t gnus-pick-mode gnus-binary-mode)
2826 ("gnus-uu" (gnus-uu-extract-map keymap) (gnus-uu-mark-map keymap))
2827 ("gnus-uu" :interactive t
2828 gnus-uu-digest-mail-forward gnus-uu-digest-post-forward
2829 gnus-uu-mark-series gnus-uu-mark-region gnus-uu-mark-buffer
2830 gnus-uu-mark-by-regexp gnus-uu-mark-all
2831 gnus-uu-mark-sparse gnus-uu-mark-thread gnus-uu-decode-uu
2832 gnus-uu-decode-uu-and-save gnus-uu-decode-unshar
2833 gnus-uu-decode-unshar-and-save gnus-uu-decode-save
2834 gnus-uu-decode-binhex gnus-uu-decode-uu-view
2835 gnus-uu-decode-uu-and-save-view gnus-uu-decode-unshar-view
2836 gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view
2837 gnus-uu-decode-binhex-view gnus-uu-unmark-thread
2838 gnus-uu-mark-over gnus-uu-post-news gnus-uu-invert-processable)
2839 ("gnus-uu" gnus-uu-delete-work-dir gnus-uu-unmark-thread)
2840 ("gnus-msg" (gnus-summary-send-map keymap)
2841 gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
2842 ("gnus-msg" :interactive t
2843 gnus-group-post-news gnus-group-mail gnus-group-news
2844 gnus-summary-post-news gnus-summary-news-other-window
2845 gnus-summary-followup gnus-summary-followup-with-original
2846 gnus-summary-cancel-article gnus-summary-supersede-article
2847 gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
2848 gnus-summary-mail-forward gnus-summary-mail-other-window
2849 gnus-summary-resend-message gnus-summary-resend-bounced-mail
2850 gnus-summary-wide-reply gnus-summary-followup-to-mail
2851 gnus-summary-followup-to-mail-with-original gnus-bug
2852 gnus-summary-wide-reply-with-original
2853 gnus-summary-post-forward gnus-summary-wide-reply-with-original
2854 gnus-summary-post-forward)
2855 ("gnus-picon" :interactive t gnus-treat-from-picon)
2856 ("smiley" :interactive t smiley-region)
2857 ("gnus-win" gnus-configure-windows gnus-add-configuration)
2858 ("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
2859 gnus-list-of-unread-articles gnus-list-of-read-articles
2860 gnus-offer-save-summaries gnus-make-thread-indent-array
2861 gnus-summary-exit gnus-update-read-articles gnus-summary-last-subject
2862 gnus-summary-skip-intangible gnus-summary-article-number
2863 gnus-data-header gnus-data-find)
2864 ("gnus-group" gnus-group-insert-group-line gnus-group-quit
2865 gnus-group-list-groups gnus-group-first-unread-group
2866 gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc
2867 gnus-group-setup-buffer gnus-group-get-new-news
2868 gnus-group-make-help-group gnus-group-update-group
2869 gnus-group-iterate gnus-group-group-name)
2870 ("gnus-bcklg" gnus-backlog-request-article gnus-backlog-enter-article
2871 gnus-backlog-remove-article)
2872 ("gnus-art" gnus-article-read-summary-keys gnus-article-save
2873 gnus-article-prepare gnus-article-set-window-start
2874 gnus-article-next-page gnus-article-prev-page
2875 gnus-request-article-this-buffer gnus-article-mode
2876 gnus-article-setup-buffer gnus-narrow-to-page
2877 gnus-article-delete-invisible-text gnus-treat-article)
2878 ("gnus-art" :interactive t
2879 gnus-article-hide-headers gnus-article-hide-boring-headers
2880 gnus-article-treat-overstrike
2881 gnus-article-remove-cr gnus-article-remove-trailing-blank-lines
2882 gnus-article-display-x-face gnus-article-de-quoted-unreadable
2883 gnus-article-de-base64-unreadable
2884 gnus-article-decode-HZ
2885 gnus-article-wash-html
2886 gnus-article-unsplit-urls
2887 gnus-article-hide-pem gnus-article-hide-signature
2888 gnus-article-strip-leading-blank-lines gnus-article-date-local
2889 gnus-article-date-original gnus-article-date-lapsed
2890 ;;gnus-article-show-all-headers
2891 gnus-article-edit-mode gnus-article-edit-article
2892 gnus-article-edit-done gnus-article-decode-encoded-words
2893 gnus-start-date-timer gnus-stop-date-timer
2894 gnus-mime-view-all-parts)
2895 ("gnus-int" gnus-request-type)
2896 ("gnus-start" gnus-newsrc-parse-options gnus-1 gnus-no-server-1
2897 gnus-dribble-enter gnus-read-init-file gnus-dribble-touch
2898 gnus-check-reasonable-setup)
2899 ("gnus-dup" gnus-dup-suppress-articles gnus-dup-unsuppress-article
2900 gnus-dup-enter-articles)
2901 ("gnus-range" gnus-copy-sequence)
2902 ("gnus-eform" gnus-edit-form)
2903 ("gnus-logic" gnus-score-advanced)
2904 ("gnus-undo" gnus-undo-mode gnus-undo-register)
2905 ("gnus-async" gnus-async-request-fetched-article gnus-async-prefetch-next
2906 gnus-async-prefetch-article gnus-async-prefetch-remove-group
2907 gnus-async-halt-prefetch)
2908 ("gnus-agent" gnus-open-agent gnus-agent-get-function
2909 gnus-agent-save-active gnus-agent-method-p
2910 gnus-agent-get-undownloaded-list gnus-agent-fetch-session
2911 gnus-summary-set-agent-mark gnus-agent-save-group-info
2912 gnus-agent-request-article gnus-agent-retrieve-headers)
2913 ("gnus-agent" :interactive t
2914 gnus-unplugged gnus-agentize gnus-agent-batch)
2915 ("gnus-vm" :interactive t gnus-summary-save-in-vm
2916 gnus-summary-save-article-vm)
2917 ("compface" uncompface)
2918 ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-queue)
2919 ("gnus-mlspl" gnus-group-split gnus-group-split-fancy)
2920 ("gnus-mlspl" :interactive t gnus-group-split-setup
2921 gnus-group-split-update)
2922 ("gnus-delay" gnus-delay-initialize))))
2924 ;;; gnus-sum.el thingies
2927 (defcustom gnus-summary-line-format "%U%R%z%I%(%[%4L: %-23,23f%]%) %s\n"
2928 "*The format specification of the lines in the summary buffer.
2930 It works along the same lines as a normal formatting string,
2931 with some simple extensions.
2933 %N Article number, left padded with spaces (string)
2935 %s Subject if it is at the root of a thread, and \"\"
2937 %n Name of the poster (string)
2938 %a Extracted name of the poster (string)
2939 %A Extracted address of the poster (string)
2940 %F Contents of the From: header (string)
2941 %f Contents of the From: or To: headers (string)
2942 %x Contents of the Xref: header (string)
2943 %D Date of the article (string)
2944 %d Date of the article (string) in DD-MMM format
2945 %o Date of the article (string) in YYYYMMDD`T'HHMMSS
2947 %M Message-id of the article (string)
2948 %r References of the article (string)
2949 %c Number of characters in the article (integer)
2950 %k Pretty-printed version of the above (string)
2951 For example, \"1.2k\" or \"0.4M\".
2952 %L Number of lines in the article (integer)
2953 %I Indentation based on thread level (a string of
2955 %B A complex trn-style thread tree (string)
2956 The variables `gnus-sum-thread-*' can be used for
2958 %T A string with two possible values: 80 spaces if the
2959 article is on thread level two or larger and 0 spaces
2961 %R \"A\" if this article has been replied to, \" \"
2962 otherwise (character)
2963 %U Status of this article (character, \"R\", \"K\",
2965 %[ Opening bracket (character, \"[\" or \"<\")
2966 %] Closing bracket (character, \"]\" or \">\")
2967 %> Spaces of length thread-level (string)
2968 %< Spaces of length (- 20 thread-level) (string)
2969 %i Article score (number)
2970 %z Article zcore (character)
2971 %t Number of articles under the current thread (number).
2972 %e Whether the thread is empty or not (character).
2973 %V Total thread score (number).
2974 %P The line number (number).
2975 %O Download mark (character).
2976 %* If present, indicates desired cursor position
2977 (instead of after first colon).
2978 %u User defined specifier. The next character in the
2979 format string should be a letter. Gnus will call the
2980 function gnus-user-format-function-X, where X is the
2981 letter following %u. The function will be passed the
2982 current header as argument. The function should
2983 return a string, which will be inserted into the
2984 summary just like information from any other summary
2986 &user-date; Age sensitive date format. Various date format is
2987 defined in `gnus-summary-user-date-format-alist'.
2990 The %U (status), %R (replied) and %z (zcore) specs have to be handled
2991 with care. For reasons of efficiency, Gnus will compute what column
2992 these characters will end up in, and \"hard-code\" that. This means that
2993 it is invalid to have these specs after a variable-length spec. Well,
2994 you might not be arrested, but your summary buffer will look strange,
2995 which is bad enough.
2997 The smart choice is to have these specs as far to the left as
3000 This restriction may disappear in later versions of Gnus.
3002 General format specifiers can also be used.
3003 See Info node `(gnus)Formatting Variables'."
3004 :link '(custom-manual "(gnus)Formatting Variables")
3006 :group 'gnus-summary-format)
3009 ;;; Skeleton keymaps
3012 (defun gnus-suppress-keymap (keymap)
3013 (suppress-keymap keymap)
3014 (let ((keys `([backspace] [delete] "\177" "\M-u"))) ;gnus-mouse-2
3016 (define-key keymap (pop keys) 'undefined))))
3018 (defvar gnus-article-mode-map
3019 (let ((keymap (make-sparse-keymap)))
3020 (gnus-suppress-keymap keymap)
3022 (defvar gnus-summary-mode-map
3023 (let ((keymap (make-keymap)))
3024 (gnus-suppress-keymap keymap)
3026 (defvar gnus-group-mode-map
3027 (let ((keymap (make-keymap)))
3028 (gnus-suppress-keymap keymap)
3033 ;; Fix by Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
3034 ;; If you want the cursor to go somewhere else, set these two
3035 ;; functions in some startup hook to whatever you want.
3036 (defalias 'gnus-summary-position-point 'gnus-goto-colon)
3037 (defalias 'gnus-group-position-point 'gnus-goto-colon)
3039 ;;; Various macros and substs.
3041 (defun gnus-header-from (header)
3042 (mail-header-from header))
3044 (defmacro gnus-gethash (string hashtable)
3045 "Get hash value of STRING in HASHTABLE."
3046 `(symbol-value (intern-soft ,string ,hashtable)))
3048 (defmacro gnus-gethash-safe (string hashtable)
3049 "Get hash value of STRING in HASHTABLE.
3050 Return nil if not defined."
3051 `(let ((sym (intern-soft ,string ,hashtable)))
3052 (and (boundp sym) (symbol-value sym))))
3054 (defmacro gnus-sethash (string value hashtable)
3055 "Set hash value. Arguments are STRING, VALUE, and HASHTABLE."
3056 `(set (intern ,string ,hashtable) ,value))
3057 (put 'gnus-sethash 'edebug-form-spec '(form form form))
3059 (defmacro gnus-group-unread (group)
3060 "Get the currently computed number of unread articles in GROUP."
3061 `(car (gnus-gethash ,group gnus-newsrc-hashtb)))
3063 (defmacro gnus-group-entry (group)
3064 "Get the newsrc entry for GROUP."
3065 `(gnus-gethash ,group gnus-newsrc-hashtb))
3067 (defmacro gnus-active (group)
3068 "Get active info on GROUP."
3069 `(gnus-gethash ,group gnus-active-hashtb))
3071 (defmacro gnus-set-active (group active)
3072 "Set GROUP's active info."
3073 `(gnus-sethash ,group ,active gnus-active-hashtb))
3075 ;; Info access macros.
3077 (defmacro gnus-info-group (info)
3079 (defmacro gnus-info-rank (info)
3081 (defmacro gnus-info-read (info)
3083 (defmacro gnus-info-marks (info)
3085 (defmacro gnus-info-method (info)
3087 (defmacro gnus-info-params (info)
3090 (defmacro gnus-info-level (info)
3091 `(let ((rank (gnus-info-rank ,info)))
3095 (defmacro gnus-info-score (info)
3096 `(let ((rank (gnus-info-rank ,info)))
3097 (or (and (consp rank) (cdr rank)) 0)))
3099 (defmacro gnus-info-set-group (info group)
3100 `(setcar ,info ,group))
3101 (defmacro gnus-info-set-rank (info rank)
3102 `(setcar (nthcdr 1 ,info) ,rank))
3103 (defmacro gnus-info-set-read (info read)
3104 `(setcar (nthcdr 2 ,info) ,read))
3105 (defmacro gnus-info-set-marks (info marks &optional extend)
3107 `(gnus-info-set-entry ,info ,marks 3)
3108 `(setcar (nthcdr 3 ,info) ,marks)))
3109 (defmacro gnus-info-set-method (info method &optional extend)
3111 `(gnus-info-set-entry ,info ,method 4)
3112 `(setcar (nthcdr 4 ,info) ,method)))
3113 (defmacro gnus-info-set-params (info params &optional extend)
3115 `(gnus-info-set-entry ,info ,params 5)
3116 `(setcar (nthcdr 5 ,info) ,params)))
3118 (defun gnus-info-set-entry (info entry number)
3119 ;; Extend the info until we have enough elements.
3120 (while (<= (length info) number)
3121 (nconc info (list nil)))
3123 (setcar (nthcdr number info) entry))
3125 (defmacro gnus-info-set-level (info level)
3126 `(let ((rank (cdr ,info)))
3127 (if (consp (car rank))
3128 (setcar (car rank) ,level)
3129 (setcar rank ,level))))
3130 (defmacro gnus-info-set-score (info score)
3131 `(let ((rank (cdr ,info)))
3132 (if (consp (car rank))
3133 (setcdr (car rank) ,score)
3134 (setcar rank (cons (car rank) ,score)))))
3136 (defmacro gnus-get-info (group)
3137 `(nth 2 (gnus-gethash ,group gnus-newsrc-hashtb)))
3139 (defun gnus-set-info (group info)
3140 (setcar (nthcdr 2 (gnus-gethash group gnus-newsrc-hashtb))
3143 ;;; Load the compatibility functions.
3152 (defvar gnus-shutdown-alist nil)
3154 (defun gnus-add-shutdown (function &rest symbols)
3155 "Run FUNCTION whenever one of SYMBOLS is shut down."
3156 (push (cons function symbols) gnus-shutdown-alist))
3158 (defun gnus-shutdown (symbol)
3159 "Shut down everything that waits for SYMBOL."
3160 (dolist (entry gnus-shutdown-alist)
3161 (when (memq symbol (cdr entry))
3162 (funcall (car entry)))))
3166 ;;; Gnus Utility Functions
3169 (defun gnus-find-subscribed-addresses ()
3170 "Return a regexp matching the addresses of all subscribed mail groups.
3171 It consists of the `to-address' or `to-list' parameter of all groups
3172 with a `subscribed' parameter."
3173 (let (group address addresses)
3174 (dolist (entry (cdr gnus-newsrc-alist))
3175 (setq group (car entry))
3176 (when (gnus-parameter-subscribed group)
3177 (setq address (mail-strip-quoted-names
3178 (or (gnus-group-fast-parameter group 'to-address)
3179 (gnus-group-fast-parameter group 'to-list))))
3181 (add-to-list 'addresses address))))
3183 (list (mapconcat 'regexp-quote addresses "\\|")))))
3185 (defmacro gnus-string-or (&rest strings)
3186 "Return the first element of STRINGS that is a non-blank string.
3187 STRINGS will be evaluated in normal `or' order."
3188 `(gnus-string-or-1 (list ,@strings)))
3190 (defun gnus-string-or-1 (strings)
3193 (setq string (pop strings))
3194 (if (string-match "^[ \t]*$" string)
3196 (setq strings nil)))
3199 (defun gnus-version (&optional arg)
3200 "Version number of this version of Gnus.
3201 If ARG, insert string at point."
3204 (insert (message gnus-version))
3205 (message gnus-version)))
3207 (defun gnus-continuum-version (&optional version)
3208 "Return VERSION as a floating point number."
3210 (setq version gnus-version))
3211 (when (or (string-match "^\\([^ ]+\\)? ?Gnus v?\\([0-9.]+\\)$" version)
3212 (string-match "^\\(.?\\)gnus-\\([0-9.]+\\)$" version))
3213 (let ((alpha (and (match-beginning 1) (match-string 1 version)))
3214 (number (match-string 2 version))
3216 (unless (string-match
3217 "\\([0-9]\\)\\.\\([0-9]+\\)\\.?\\([0-9]+\\)?" number)
3218 (error "Invalid version string: %s" version))
3219 (setq major (string-to-number (match-string 1 number))
3220 minor (string-to-number (match-string 2 number))
3221 least (if (match-beginning 3)
3222 (string-to-number (match-string 3 number))
3226 (format "%s00%02d%02d"
3227 (if (member alpha '("(ding)" "d"))
3231 (- (mm-char-int (aref (downcase alpha) 0))
3235 (format "%d.%02d%02d" major minor least))))))
3237 (defun gnus-info-find-node (&optional nodename)
3238 "Find Info documentation of Gnus."
3240 ;; Enlarge info window if needed.
3241 (let (gnus-info-buffer)
3242 (Info-goto-node (or nodename (cadr (assq major-mode gnus-info-nodes))))
3243 (setq gnus-info-buffer (current-buffer))
3244 (gnus-configure-windows 'info)))
3247 ;;; gnus-interactive
3250 (defvar gnus-current-prefix-symbol nil
3251 "Current prefix symbol.")
3253 (defvar gnus-current-prefix-symbols nil
3254 "List of current prefix symbols.")
3256 (defun gnus-interactive (string &optional params)
3257 "Return a list that can be fed to `interactive'.
3258 See `interactive' for full documentation.
3260 Adds the following specs:
3262 y -- The current symbolic prefix.
3263 Y -- A list of the current symbolic prefix(es).
3264 A -- Article number.
3265 H -- Article header.
3269 (while (< i (length string))
3270 (string-match ".\\([^\n]*\\)\n?" string i)
3271 (setq c (aref string i))
3273 (setq prompt (match-string 1 string)))
3274 (setq i (match-end 0))
3275 ;; We basically emulate just about everything that
3276 ;; `interactive' does, but add the specs listed above.
3280 (completing-read prompt obarray 'fboundp t))
3282 (read-buffer prompt (current-buffer) t))
3284 (read-buffer prompt (other-buffer (current-buffer))))
3288 (completing-read prompt obarray 'commandp t))
3292 (read-directory-name prompt nil default-directory 'lambda))
3294 (read-file-name prompt nil nil 'lambda))
3296 (read-file-name prompt))
3298 (read-key-sequence prompt))
3300 (error "Not implemented spec"))
3302 (error "Not implemented spec"))
3306 (error "Not implemented spec"))
3308 (string-to-number (read-from-minibuffer prompt)))
3310 (prefix-numeric-value current-prefix-arg))
3316 (read-string prompt))
3318 (intern (read-string prompt)))
3320 (read-variable prompt))
3322 (read-minibuffer prompt))
3324 (eval-minibuffer prompt))
3325 ;; And here the new specs come.
3327 gnus-current-prefix-symbol)
3329 gnus-current-prefix-symbols)
3331 (gnus-group-group-name))
3333 (gnus-summary-skip-intangible)
3334 (or (get-text-property (point) 'gnus-number)
3335 (gnus-summary-last-subject)))
3337 (gnus-data-header (gnus-data-find (gnus-summary-article-number))))
3339 (error "Non-implemented spec")))
3343 (push (if (< (point) (mark)) (point) (mark)) out)
3344 (push (if (> (point) (mark)) (point) (mark)) out))))
3345 (setq out (delq 'gnus-prefix-nil out))
3348 (defun gnus-symbolic-argument (&optional arg)
3349 "Read a symbolic argument and a command, and then execute command."
3351 (let* ((in-command (this-command-keys))
3352 (command in-command)
3353 gnus-current-prefix-symbols
3354 gnus-current-prefix-symbol
3356 (while (equal in-command command)
3357 (message "%s-" (key-description (this-command-keys)))
3358 (push (intern (char-to-string (read-char))) syms)
3359 (setq command (read-key-sequence nil t)))
3360 (setq gnus-current-prefix-symbols (nreverse syms)
3361 gnus-current-prefix-symbol (car gnus-current-prefix-symbols))
3362 (call-interactively (key-binding command t))))
3364 ;;; More various functions.
3366 (defsubst gnus-check-backend-function (func group)
3367 "Check whether GROUP supports function FUNC.
3368 GROUP can either be a string (a group name) or a select method."
3370 (let ((method (if (stringp group)
3371 (car (gnus-find-method-for-group group))
3373 (unless (featurep method)
3375 (fboundp (intern (format "%s-%s" method func))))))
3377 (defun gnus-group-read-only-p (&optional group)
3378 "Check whether GROUP supports editing or not.
3379 If GROUP is nil, `gnus-newsgroup-name' will be checked instead. Note
3380 that that variable is buffer-local to the summary buffers."
3381 (let ((group (or group gnus-newsgroup-name)))
3382 (not (gnus-check-backend-function 'request-replace-article group))))
3384 (defun gnus-virtual-group-p (group)
3385 "Say whether GROUP is virtual or not."
3386 (memq 'virtual (assoc (symbol-name (car (gnus-find-method-for-group group)))
3387 gnus-valid-select-methods)))
3389 (defun gnus-news-group-p (group &optional article)
3390 "Return non-nil if GROUP (and ARTICLE) come from a news server."
3391 (cond ((gnus-member-of-valid 'post group) ;Ordinary news group
3392 t) ;is news of course.
3393 ((not (gnus-member-of-valid 'post-mail group)) ;Non-combined.
3394 nil) ;must be mail then.
3395 ((vectorp article) ;Has header info.
3396 (eq (gnus-request-type group (mail-header-id article)) 'news))
3397 ((null article) ;Hasn't header info
3398 (eq (gnus-request-type group) 'news)) ;(unknown ==> mail)
3399 ((< article 0) ;Virtual message
3400 nil) ;we don't know, guess mail.
3401 (t ;Has positive number
3402 (eq (gnus-request-type group article) 'news)))) ;use it.
3404 ;; Returns a list of writable groups.
3405 (defun gnus-writable-groups ()
3406 (let ((alist gnus-newsrc-alist)
3408 (while (setq group (car (pop alist)))
3409 (unless (gnus-group-read-only-p group)
3410 (push group groups)))
3413 ;; Check whether to use long file names.
3414 (defun gnus-use-long-file-name (symbol)
3415 ;; The variable has to be set...
3416 (and gnus-use-long-file-name
3417 ;; If it isn't a list, then we return t.
3418 (or (not (listp gnus-use-long-file-name))
3419 ;; If it is a list, and the list contains `symbol', we
3421 (not (memq symbol gnus-use-long-file-name)))))
3423 ;; Generate a unique new group name.
3424 (defun gnus-generate-new-group-name (leaf)
3427 (while (gnus-group-entry name)
3428 (setq name (concat leaf "<" (int-to-string (setq num (1+ num))) ">")))
3431 (defun gnus-ephemeral-group-p (group)
3432 "Say whether GROUP is ephemeral or not."
3433 (gnus-group-get-parameter group 'quit-config t))
3435 (defun gnus-group-quit-config (group)
3436 "Return the quit-config of GROUP."
3437 (gnus-group-get-parameter group 'quit-config t))
3439 (defun gnus-kill-ephemeral-group (group)
3440 "Remove ephemeral GROUP from relevant structures."
3441 (gnus-sethash group nil gnus-newsrc-hashtb))
3443 (defun gnus-simplify-mode-line ()
3444 "Make mode lines a bit simpler."
3445 (setq mode-line-modified (cdr gnus-mode-line-modified))
3446 (when (listp mode-line-format)
3447 (make-local-variable 'mode-line-format)
3448 (setq mode-line-format (copy-sequence mode-line-format))
3449 (when (equal (nth 3 mode-line-format) " ")
3450 (setcar (nthcdr 3 mode-line-format) " "))))
3452 ;;; Servers and groups.
3454 (defsubst gnus-server-add-address (method)
3455 (let ((method-name (symbol-name (car method))))
3456 (if (and (memq 'address (assoc method-name gnus-valid-select-methods))
3457 (not (assq (intern (concat method-name "-address")) method))
3458 (memq 'physical-address (assq (car method)
3459 gnus-valid-select-methods)))
3460 (append method (list (list (intern (concat method-name "-address"))
3464 (defsubst gnus-method-to-server (method &optional nocache no-enter-cache)
3466 (setq method (or method gnus-select-method))
3468 ;; Perhaps it is already in the cache.
3470 (mapc (lambda (name-method)
3471 (if (equal (cdr name-method) method)
3472 (throw 'server-name (car name-method))))
3473 gnus-server-method-cache))
3476 (lambda (server-alist)
3477 (mapc (lambda (name-method)
3478 (when (gnus-methods-equal-p (cdr name-method) method)
3479 (unless (member name-method gnus-server-method-cache)
3480 (push name-method gnus-server-method-cache))
3481 (throw 'server-name (car name-method))))
3483 (list gnus-server-alist
3484 gnus-predefined-server-alist))
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 (when (and (not (member name-method gnus-server-method-cache))
3491 (not no-enter-cache)
3492 (not (assoc (car name-method) gnus-server-method-cache)))
3493 (push name-method gnus-server-method-cache))
3496 (defsubst gnus-server-to-method (server)
3497 "Map virtual server names to select methods."
3498 (or (and server (listp server) server)
3499 (cdr (assoc server gnus-server-method-cache))
3502 ;; Perhaps this is the native server?
3503 (and (equal server "native") gnus-select-method)
3504 ;; It should be in the server alist.
3505 (cdr (assoc server gnus-server-alist))
3506 ;; It could be in the predefined server alist.
3507 (cdr (assoc server gnus-predefined-server-alist))
3508 ;; If not, we look through all the opened server
3509 ;; to see whether we can find it there.
3510 (let ((opened gnus-opened-servers))
3512 (not (equal server (format "%s:%s" (caaar opened)
3516 ;; It could be a named method, search all servers
3517 (let ((servers gnus-secondary-select-methods))
3519 (not (equal server (format "%s:%s" (caar servers)
3523 ;; This could be some sort of foreign server that I
3524 ;; simply haven't opened (yet). Do a brute-force scan
3525 ;; of the entire gnus-newsrc-alist for the server name
3526 ;; of every method. As a side-effect, loads the
3527 ;; gnus-server-method-cache so this only happens once,
3529 (let ((alist (cdr gnus-newsrc-alist))
3532 (setq method (gnus-info-method (pop alist)))
3533 (when (and (not (stringp method))
3535 (gnus-method-to-server method nil t)))
3540 (not (assoc server gnus-server-method-cache)))
3541 (push (cons server result) gnus-server-method-cache))
3544 (defsubst gnus-server-get-method (group method)
3545 ;; Input either a server name, and extended server name, or a
3546 ;; select method, and return a select method.
3547 (cond ((stringp method)
3548 (gnus-server-to-method method))
3549 ((equal method gnus-select-method)
3551 ((and (stringp (car method))
3553 (gnus-server-extend-method group method))
3556 (equal (cadr method) ""))
3559 (gnus-server-add-address method))))
3561 (defmacro gnus-method-equal (ss1 ss2)
3562 "Say whether two servers are equal."
3566 (and (= (length s1) (length s2))
3568 (while (and s1 (member (car s1) s2))
3572 (defun gnus-methods-equal-p (m1 m2)
3573 (let ((m1 (or m1 gnus-select-method))
3574 (m2 (or m2 gnus-select-method)))
3576 (and (eq (car m1) (car m2))
3577 (or (not (memq 'address (assoc (symbol-name (car m1))
3578 gnus-valid-select-methods)))
3579 (equal (nth 1 m1) (nth 1 m2)))))))
3581 (defsubst gnus-sloppily-equal-method-parameters (m1 m2)
3582 ;; Check parameters for sloppy equalness.
3583 (let ((p1 (copy-sequence (cddr m1)))
3584 (p2 (copy-sequence (cddr m2)))
3587 (while (setq e1 (pop p1))
3588 (unless (setq e2 (assq (car e1) p2))
3589 ;; The parameter doesn't exist in p2.
3591 (setq p2 (delq e2 p2))
3592 (unless (equal e1 e2)
3593 (if (not (and (stringp (cadr e1))
3594 (stringp (cadr e2))))
3596 ;; Special-case string parameter comparison so that we
3597 ;; can uniquify them.
3598 (let ((s1 (cadr e1))
3600 (when (string-match "/$" s1)
3601 (setq s1 (directory-file-name s1)))
3602 (when (string-match "/$" s2)
3603 (setq s2 (directory-file-name s2)))
3604 (unless (equal s1 s2)
3606 ;; If p2 now is empty, they were equal.
3609 (defun gnus-methods-sloppily-equal (m1 m2)
3613 ;; Type and name are equal.
3615 (eq (car m1) (car m2))
3616 (equal (cadr m1) (cadr m2))
3617 (gnus-sloppily-equal-method-parameters m1 m2))))
3619 (defun gnus-server-equal (m1 m2)
3620 "Say whether two methods are equal."
3621 (let ((m1 (cond ((null m1) gnus-select-method)
3622 ((stringp m1) (gnus-server-to-method m1))
3624 (m2 (cond ((null m2) gnus-select-method)
3625 ((stringp m2) (gnus-server-to-method m2))
3627 (gnus-method-equal m1 m2)))
3629 (defun gnus-servers-using-backend (backend)
3630 "Return a list of known servers using BACKEND."
3631 (let ((opened gnus-opened-servers)
3634 (when (eq backend (caaar opened))
3635 (push (caar opened) out))
3639 (defun gnus-archive-server-wanted-p ()
3640 "Say whether the user wants to use the archive server."
3642 ((or (not gnus-message-archive-method)
3643 (not gnus-message-archive-group))
3645 ((and gnus-message-archive-method gnus-message-archive-group)
3648 (let ((active (cadr (assq 'nnfolder-active-file
3649 gnus-message-archive-method))))
3651 (file-exists-p active))))))
3653 (defsubst gnus-method-to-server-name (method)
3655 (format "%s" (car method))
3657 (or (assoc (format "%s" (car method))
3658 (gnus-methods-using 'address))
3659 (gnus-server-equal method gnus-message-archive-method))
3661 (not (string= (nth 1 method) "")))
3662 (concat "+" (nth 1 method)))))
3664 (defsubst gnus-method-to-full-server-name (method)
3665 (format "%s+%s" (car method) (nth 1 method)))
3667 (defun gnus-group-prefixed-name (group method &optional full)
3668 "Return the whole name from GROUP and METHOD.
3669 Call with full set to get the fully qualified group name (even if the
3671 (when (stringp method)
3672 (setq method (gnus-server-to-method method)))
3673 (if (or (not method)
3674 (and (not full) (gnus-server-equal method "native"))
3675 ;;;!!! This might not be right. We'll see...
3676 ;(string-match ":" group)
3679 (concat (gnus-method-to-server-name method) ":" group)))
3681 (defun gnus-group-guess-prefixed-name (group)
3682 "Guess the whole name from GROUP and METHOD."
3683 (gnus-group-prefixed-name group (gnus-find-method-for-group
3686 (defun gnus-group-full-name (group method)
3687 "Return the full name from GROUP and METHOD, even if the method is native."
3688 (gnus-group-prefixed-name group method t))
3690 (defun gnus-group-guess-full-name (group)
3691 "Guess the full name from GROUP, even if the method is native."
3692 (if (gnus-group-prefixed-p group)
3694 (gnus-group-full-name group (gnus-find-method-for-group group))))
3696 (defun gnus-group-guess-full-name-from-command-method (group)
3697 "Guess the full name from GROUP, even if the method is native."
3698 (if (gnus-group-prefixed-p group)
3700 (gnus-group-full-name group gnus-command-method)))
3702 (defun gnus-group-real-prefix (group)
3703 "Return the prefix of the current group name."
3705 (if (string-match "^[^:]+:" group)
3706 (substring group 0 (match-end 0))
3710 (defun gnus-group-short-name (group)
3711 "Return the short group name."
3712 (let ((prefix (gnus-group-real-prefix group)))
3713 (if (< 0 (length prefix))
3714 (substring group (length prefix) nil)
3717 (defun gnus-group-prefixed-p (group)
3718 "Return the prefix of the current group name."
3719 (< 0 (length (gnus-group-real-prefix group))))
3721 (declare-function gnus-group-decoded-name "gnus-group" (string))
3723 (defun gnus-summary-buffer-name (group)
3724 "Return the summary buffer name of GROUP."
3725 (concat "*Summary " (gnus-group-decoded-name group) "*"))
3727 (defun gnus-group-method (group)
3728 "Return the server or method used for selecting GROUP.
3729 You should probably use `gnus-find-method-for-group' instead."
3730 (let ((prefix (gnus-group-real-prefix group)))
3731 (if (equal prefix "")
3733 (let ((servers gnus-opened-servers)
3735 backend possible found)
3736 (if (string-match "^[^\\+]+\\+" prefix)
3737 (setq backend (intern (substring prefix 0 (1- (match-end 0))))
3738 server (substring prefix (match-end 0) (1- (length prefix))))
3739 (setq backend (intern (substring prefix 0 (1- (length prefix))))))
3741 (when (eq (caaar servers) backend)
3742 (setq possible (caar servers))
3743 (when (equal (cadaar servers) server)
3744 (setq found (caar servers))))
3746 (or (car (rassoc found gnus-server-alist))
3748 (car (rassoc possible gnus-server-alist))
3750 (list backend server))))))
3752 (defsubst gnus-native-method-p (method)
3753 "Return whether METHOD is the native select method."
3754 (gnus-method-equal method gnus-select-method))
3756 (defsubst gnus-secondary-method-p (method)
3757 "Return whether METHOD is a secondary select method."
3758 (let ((methods gnus-secondary-select-methods)
3759 (gmethod (inline (gnus-server-get-method nil method))))
3761 (not (gnus-method-equal
3762 (inline (gnus-server-get-method nil (car methods)))
3764 (setq methods (cdr methods)))
3767 (defun gnus-method-simplify (method)
3768 "Return the shortest uniquely identifying string or method for METHOD."
3769 (cond ((stringp method)
3771 ((gnus-native-method-p method)
3773 ((gnus-secondary-method-p method)
3774 (format "%s:%s" (nth 0 method) (nth 1 method)))
3778 (defun gnus-groups-from-server (server)
3779 "Return a list of all groups that are fetched from SERVER."
3780 (let ((alist (cdr gnus-newsrc-alist))
3782 (while (setq info (pop alist))
3783 (when (gnus-server-equal (gnus-info-method info) server)
3784 (push (gnus-info-group info) groups)))
3785 (sort groups 'string<)))
3787 (defun gnus-group-foreign-p (group)
3788 "Say whether a group is foreign or not."
3789 (and (not (gnus-group-native-p group))
3790 (not (gnus-group-secondary-p group))))
3792 (defun gnus-group-native-p (group)
3793 "Say whether the group is native or not."
3794 (not (string-match ":" group)))
3796 (defun gnus-group-secondary-p (group)
3797 "Say whether the group is secondary or not."
3798 (gnus-secondary-method-p (gnus-find-method-for-group group)))
3800 (defun gnus-parameters-get-parameter (group)
3801 "Return the group parameters for GROUP from `gnus-parameters'."
3802 (let ((case-fold-search (if (eq gnus-parameters-case-fold-search 'default)
3804 gnus-parameters-case-fold-search))
3806 (dolist (elem gnus-parameters)
3807 (when (string-match (car elem) group)
3809 (nconc (gnus-expand-group-parameters
3810 (car elem) (cdr elem) group)
3814 (defun gnus-expand-group-parameter (match value group)
3815 "Use MATCH to expand VALUE in GROUP."
3816 (let ((start (string-match match group)))
3818 (let ((matched-string (substring group start (match-end 0))))
3819 ;; Build match groups
3820 (string-match match matched-string)
3821 (replace-match value nil nil matched-string))
3824 (defun gnus-expand-group-parameters (match parameters group)
3825 "Go through PARAMETERS and expand them according to the match data."
3827 (dolist (elem parameters)
3828 (if (and (stringp (cdr elem))
3829 (string-match "\\\\[0-9&]" (cdr elem)))
3830 (push (cons (car elem)
3831 (gnus-expand-group-parameter match (cdr elem) group))
3836 (defun gnus-group-fast-parameter (group symbol &optional allow-list)
3837 "For GROUP, return the value of SYMBOL.
3839 You should call this in the `gnus-group-buffer' buffer.
3840 The function `gnus-group-find-parameter' will do that for you."
3841 ;; The speed trick: No cons'ing and quit early.
3842 (let* ((params (funcall gnus-group-get-parameter-function group))
3843 ;; Start easy, check the "real" group parameters.
3845 (gnus-group-parameter-value params symbol allow-list t)))
3847 ;; Found results; return them.
3848 (car simple-results)
3849 ;; We didn't find it there, try `gnus-parameters'.
3852 (tail gnus-parameters))
3853 ;; A good old-fashioned non-cl loop.
3855 (setq head (car tail)
3857 ;; The car is regexp matching for matching the group name.
3858 (when (string-match (car head) group)
3859 ;; The cdr is the parameters.
3860 (setq result (gnus-group-parameter-value (cdr head)
3863 ;; Expand if necessary.
3864 (if (and (stringp result) (string-match "\\\\[0-9&]" result))
3865 (setq result (gnus-expand-group-parameter (car head)
3870 (defun gnus-group-find-parameter (group &optional symbol allow-list)
3871 "Return the group parameters for GROUP.
3872 If SYMBOL, return the value of that symbol in the group parameters.
3874 If you call this function inside a loop, consider using the faster
3875 `gnus-group-fast-parameter' instead."
3876 (with-current-buffer gnus-group-buffer
3878 (gnus-group-fast-parameter group symbol allow-list)
3881 (funcall gnus-group-get-parameter-function group))
3882 (gnus-parameters-get-parameter group)))))
3884 (defun gnus-group-get-parameter (group &optional symbol allow-list)
3885 "Return the group parameters for GROUP.
3886 If SYMBOL, return the value of that symbol in the group parameters.
3887 If ALLOW-LIST, also allow list as a result.
3888 Most functions should use `gnus-group-find-parameter', which
3889 also examines the topic parameters."
3890 (let ((params (gnus-info-params (gnus-get-info group))))
3892 (gnus-group-parameter-value params symbol allow-list)
3895 (defun gnus-group-parameter-value (params symbol &optional
3896 allow-list present-p)
3897 "Return the value of SYMBOL in group PARAMS.
3898 If ALLOW-LIST, also allow list as a result."
3899 ;; We only wish to return group parameters (dotted lists) and
3900 ;; not local variables, which may have the same names.
3901 ;; But first we handle single elements...
3902 (or (car (memq symbol params))
3906 (while (setq elem (pop params))
3907 (when (and (consp elem)
3908 (eq (car elem) symbol)
3911 (throw 'found (if present-p (list (cdr elem))
3914 (defun gnus-group-add-parameter (group param)
3915 "Add parameter PARAM to GROUP."
3916 (let ((info (gnus-get-info group)))
3918 (gnus-group-remove-parameter group (if (consp param) (car param) param))
3919 ;; Cons the new param to the old one and update.
3920 (gnus-group-set-info (cons param (gnus-info-params info))
3923 (defun gnus-group-set-parameter (group name value)
3924 "Set parameter NAME to VALUE in GROUP.
3925 GROUP can also be an INFO structure."
3926 (let ((info (if (listp group)
3928 (gnus-get-info group))))
3930 (gnus-group-remove-parameter group name)
3931 (let ((old-params (gnus-info-params info))
3932 (new-params (list (cons name value))))
3934 (when (or (not (listp (car old-params)))
3935 (not (eq (caar old-params) name)))
3936 (setq new-params (append new-params (list (car old-params)))))
3937 (setq old-params (cdr old-params)))
3939 (gnus-info-set-params info new-params t)
3940 (gnus-group-set-info new-params (gnus-info-group info) 'params))))))
3942 (defun gnus-group-remove-parameter (group name)
3943 "Remove parameter NAME from GROUP.
3944 GROUP can also be an INFO structure."
3945 (let ((info (if (listp group)
3947 (gnus-get-info group))))
3949 (let ((params (gnus-info-params info)))
3951 (setq params (delq name params))
3952 (while (assq name params)
3953 (gnus-alist-pull name params))
3954 (gnus-info-set-params info params))))))
3956 (defun gnus-group-add-score (group &optional score)
3957 "Add SCORE to the GROUP score.
3958 If SCORE is nil, add 1 to the score of GROUP."
3959 (let ((info (gnus-get-info group)))
3961 (gnus-info-set-score info (+ (gnus-info-score info) (or score 1))))))
3963 (defun gnus-short-group-name (group &optional levels)
3964 "Collapse GROUP name LEVELS.
3965 Select methods are stripped and any remote host name is stripped down to
3966 just the host name."
3972 gnus-group-uncollapsed-levels
3974 (while (string-match "\\." group skip)
3975 (setq skip (match-end 0)
3978 ;; Separate foreign select method from group name and collapse.
3979 ;; If method contains a server, collapse to non-domain server name,
3980 ;; otherwise collapse to select method.
3981 (let* ((colon (string-match ":" group))
3982 (server (and colon (substring group 0 colon)))
3983 (plus (and server (string-match "+" server))))
3986 (setq foreign (substring server (+ 1 plus)
3987 (string-match "\\." server))
3988 group (substring group (+ 1 colon)))
3989 (setq foreign server
3990 group (substring group (+ 1 colon))))
3991 (setq foreign (concat foreign ":")))
3992 ;; Collapse group name leaving LEVELS uncollapsed elements
3993 (let* ((slist (split-string group "/"))
3994 (slen (length slist))
3995 (dlist (split-string group "\\."))
3996 (dlen (length dlist))
4008 (setq levels (- glen levels))
4010 (push (if (>= (decf levels) 0)
4011 (if (zerop (length g))
4016 (concat foreign (mapconcat 'identity (nreverse res) gsep))))))
4018 (defun gnus-narrow-to-body ()
4019 "Narrow to the body of an article."
4022 (goto-char (point-min))
4023 (or (search-forward "\n\n" nil t)
4029 ;;; Kill file handling.
4032 (defun gnus-apply-kill-file ()
4033 "Apply a kill file to the current newsgroup.
4034 Returns the number of articles marked as read."
4035 (if (or (file-exists-p (gnus-newsgroup-kill-file nil))
4036 (file-exists-p (gnus-newsgroup-kill-file gnus-newsgroup-name)))
4037 (gnus-apply-kill-file-internal)
4040 (defun gnus-kill-save-kill-buffer ()
4041 (let ((file (gnus-newsgroup-kill-file gnus-newsgroup-name)))
4042 (when (get-file-buffer file)
4043 (with-current-buffer (get-file-buffer file)
4044 (when (buffer-modified-p)
4046 (kill-buffer (current-buffer))))))
4048 (defcustom gnus-kill-file-name "KILL"
4049 "Suffix of the kill files."
4050 :group 'gnus-score-kill
4051 :group 'gnus-score-files
4054 (defun gnus-newsgroup-kill-file (newsgroup)
4055 "Return the name of a kill file name for NEWSGROUP.
4056 If NEWSGROUP is nil, return the global kill file name instead."
4058 ;; The global KILL file is placed at top of the directory.
4059 ((or (null newsgroup)
4060 (string-equal newsgroup ""))
4061 (expand-file-name gnus-kill-file-name
4062 gnus-kill-files-directory))
4063 ;; Append ".KILL" to newsgroup name.
4064 ((gnus-use-long-file-name 'not-kill)
4065 (expand-file-name (concat (gnus-newsgroup-savable-name newsgroup)
4066 "." gnus-kill-file-name)
4067 gnus-kill-files-directory))
4068 ;; Place "KILL" under the hierarchical directory.
4070 (expand-file-name (concat (gnus-newsgroup-directory-form newsgroup)
4071 "/" gnus-kill-file-name)
4072 gnus-kill-files-directory))))
4076 (defun gnus-member-of-valid (symbol group)
4077 "Find out if GROUP has SYMBOL as part of its \"valid\" spec."
4079 (symbol-name (car (gnus-find-method-for-group group)))
4080 gnus-valid-select-methods)))
4082 (defun gnus-method-option-p (method option)
4083 "Return non-nil if select METHOD has OPTION as a parameter."
4084 (when (stringp method)
4085 (setq method (gnus-server-to-method method)))
4086 (memq option (assoc (format "%s" (car method))
4087 gnus-valid-select-methods)))
4089 (defun gnus-similar-server-opened (method)
4090 "Return non-nil if we have a similar server opened.
4091 This is defined as a server with the same name, but different
4093 (let ((opened gnus-opened-servers)
4095 (while (and method opened)
4096 (setq open (car (pop opened)))
4097 ;; Type and name are the same...
4098 (when (and (equal (car method) (car open))
4099 (equal (cadr method) (cadr open))
4100 ;; ... but the rest of the parameters differ.
4101 (not (gnus-methods-sloppily-equal method open)))
4105 (defun gnus-server-extend-method (group method)
4106 ;; This function "extends" a virtual server. If the server is
4107 ;; "hello", and the select method is ("hello" (my-var "something"))
4108 ;; in the group "alt.alt", this will result in a new virtual server
4109 ;; called "hello+alt.alt".
4110 (if (or (not (inline (gnus-similar-server-opened method)))
4111 (not (cddr method)))
4114 `(,(car method) ,(concat (cadr method) "+" group)
4115 (,(intern (format "%s-address" (car method))) ,(cadr method))
4117 (push method gnus-extended-servers)
4120 (defun gnus-server-status (method)
4121 "Return the status of METHOD."
4122 (nth 1 (assoc method gnus-opened-servers)))
4124 (defun gnus-group-name-to-method (group)
4125 "Guess a select method based on GROUP."
4126 (if (string-match ":" group)
4127 (let ((server (substring group 0 (match-beginning 0))))
4128 (if (string-match "\\+" server)
4129 (list (intern (substring server 0 (match-beginning 0)))
4130 (substring server (match-end 0)))
4131 (list (intern server) "")))
4132 gnus-select-method))
4134 (defun gnus-server-string (server)
4135 "Return a readable string that describes SERVER."
4136 (let* ((server (gnus-server-to-method server))
4137 (address (nth 1 server)))
4139 (not (zerop (length address))))
4140 (format "%s using %s" address (car server))
4141 (format "%s" (car server)))))
4143 (defun gnus-same-method-different-name (method)
4144 (let ((slot (intern (concat (symbol-name (car method)) "-address"))))
4145 (unless (assq slot (cddr method))
4147 (append method (list (list slot (nth 1 method)))))))
4148 (let ((methods gnus-extended-servers)
4150 (while (and (not found)
4151 (setq open (pop methods)))
4152 (when (and (eq (car method) (car open))
4153 (gnus-sloppily-equal-method-parameters method open))
4157 (defun gnus-find-method-for-group (group &optional info)
4158 "Find the select method that GROUP uses."
4159 (or gnus-override-method
4162 (and (not (gnus-group-entry group))
4163 ;; Killed or otherwise unknown group.
4165 ;; If we know a virtual server by that name, return its method.
4166 (gnus-server-to-method (gnus-group-server group))
4167 ;; Guess a new method as last resort.
4168 (gnus-group-name-to-method group)))
4169 (let ((info (or info (gnus-get-info group)))
4172 (not (setq method (gnus-info-method info)))
4173 (equal method "native"))
4176 (cond ((stringp method)
4177 (inline (gnus-server-to-method method)))
4178 ((stringp (cadr method))
4181 (gnus-same-method-different-name method))
4182 (inline (gnus-server-extend-method group method))))
4185 (cond ((equal (cadr method) "")
4187 ((null (cadr method))
4188 (list (car method) ""))
4190 (gnus-server-add-address method)))))))
4192 (defun gnus-methods-using (feature)
4193 "Find all methods that have FEATURE."
4194 (let ((valids gnus-valid-select-methods)
4197 (when (memq feature (car valids))
4198 (push (car valids) outs))
4199 (setq valids (cdr valids)))
4203 (autoload 'message-y-or-n-p "message" nil nil 'macro))
4205 (defun gnus-read-group (prompt &optional default)
4206 "Prompt the user for a group name.
4207 Disallow invalid group names."
4212 gnus-invalid-group-regexp
4213 (setq group (read-string (concat prefix prompt)
4214 (cons (or default "") 0)
4215 'gnus-group-history)))
4216 (let ((match (match-string 0 group)))
4217 ;; Might be okay (e.g. for nnimap), so ask the user:
4218 (unless (and (not (string-match "^$\\|:" match))
4220 "Proceed and create group anyway? " t
4221 "The group name \"" group "\" contains a forbidden character: \"" match "\".
4223 Usually, it's dangerous to create a group with this name, because it's not
4224 supported by all back ends and servers. On IMAP servers it should work,
4225 though. If you are really sure, you can proceed anyway and create the group.
4227 You may customize the variable `gnus-invalid-group-regexp', which currently is
4228 set to \"" gnus-invalid-group-regexp
4229 "\", if you want to get rid of this query permanently."))
4230 (setq prefix (format "Invalid group name: \"%s\". " group)
4234 (defun gnus-read-method (prompt)
4235 "Prompt the user for a method.
4236 Allow completion over sensible values."
4237 (let* ((open-servers
4238 (mapcar (lambda (i) (cons (format "%s:%s" (caar i) (cadar i)) i))
4239 gnus-opened-servers))
4242 (dolist (method gnus-valid-select-methods)
4243 (if (or (memq 'prompt-address method)
4244 (not (assoc (format "%s:" (car method)) open-servers)))
4245 (push method methods)))
4248 (append valid-methods
4250 gnus-predefined-server-alist
4253 (gnus-completing-read
4254 prompt (mapcar 'car servers)
4255 t nil 'gnus-method-history)))
4258 (setq method gnus-select-method))
4259 ((assoc method gnus-valid-select-methods)
4260 (let ((address (if (memq 'prompt-address
4261 (assoc method gnus-valid-select-methods))
4262 (read-string "Address: ")
4264 (or (cadr (assoc (format "%s:%s" method address) open-servers))
4265 (list (intern method) address))))
4266 ((assoc method servers)
4269 (list (intern method) "")))))
4273 (defun gnus-agent-method-p (method-or-server)
4274 "Say whether METHOD is covered by the agent."
4275 (or (eq (car gnus-agent-method-p-cache) method-or-server)
4276 (let* ((method (if (stringp method-or-server)
4277 (gnus-server-to-method method-or-server)
4279 (server (gnus-method-to-server method t)))
4280 (setq gnus-agent-method-p-cache
4281 (cons method-or-server
4282 (member server gnus-agent-covered-methods)))))
4283 (cdr gnus-agent-method-p-cache))
4285 (defun gnus-online (method)
4288 (eq (cadr (assoc method gnus-opened-servers)) 'offline)
4289 (gnus-agent-method-p method))))
4291 ;;; User-level commands.
4294 (defun gnus-slave-no-server (&optional arg)
4295 "Read network news as a slave, without connecting to the local server."
4297 (gnus-no-server arg t))
4300 (defun gnus-no-server (&optional arg slave)
4302 If ARG is a positive number, Gnus will use that as the startup
4303 level. If ARG is nil, Gnus will be started at level 2. If ARG is
4304 non-nil and not a positive number, Gnus will prompt the user for the
4305 name of an NNTP server to use.
4306 As opposed to `gnus', this command will not connect to the local
4309 (gnus-no-server-1 arg slave))
4312 (defun gnus-slave (&optional arg)
4313 "Read news as a slave."
4315 (gnus arg nil 'slave))
4318 (defun gnus-other-frame (&optional arg display)
4319 "Pop up a frame to read news.
4320 This will call one of the Gnus commands which is specified by the user
4321 option `gnus-other-frame-function' (default `gnus') with the argument
4322 ARG if Gnus is not running, otherwise just pop up a Gnus frame. The
4323 optional second argument DISPLAY should be a standard display string
4324 such as \"unix:0\" to specify where to pop up a frame. If DISPLAY is
4325 omitted or the function `make-frame-on-display' is not available, the
4326 current display is used."
4328 (if (fboundp 'make-frame-on-display)
4330 (setq display (gnus-frame-or-window-display-name (selected-frame))))
4332 (let ((alive (gnus-alive-p)))
4337 (when (and (or (not display)
4339 (gnus-frame-or-window-display-name
4341 (with-current-buffer (window-buffer window)
4342 (string-match "\\`gnus-"
4343 (symbol-name major-mode))))
4344 (gnus-select-frame-set-input-focus
4345 (setq gnus-other-frame-object (window-frame window)))
4346 (select-window window)
4349 (gnus-select-frame-set-input-focus
4350 (setq gnus-other-frame-object
4352 (make-frame-on-display display gnus-other-frame-parameters)
4353 (make-frame gnus-other-frame-parameters))))
4355 (switch-to-buffer gnus-group-buffer)
4356 (funcall gnus-other-frame-function arg)
4357 (add-hook 'gnus-exit-gnus-hook
4359 (when (and (frame-live-p gnus-other-frame-object)
4361 (delete-frame gnus-other-frame-object))
4362 (setq gnus-other-frame-object nil)))))))
4365 (defun gnus (&optional arg dont-connect slave)
4367 If ARG is non-nil and a positive number, Gnus will use that as the
4368 startup level. If ARG is non-nil and not a positive number, Gnus will
4369 prompt the user for the name of an NNTP server to use."
4371 ;; When using the development version of Gnus, load the gnus-load
4373 (unless (string-match "^Gnus" gnus-version)
4374 (load "gnus-load" nil t))
4375 (unless (byte-code-function-p (symbol-function 'gnus))
4376 (message "You should byte-compile Gnus")
4378 (let ((gnus-action-message-log (list nil)))
4379 (gnus-1 arg dont-connect slave)
4380 (gnus-final-warning)))
4382 ;; Allow redefinition of Gnus functions.
4388 ;;; gnus.el ends here