1 ;;; gnus.el --- a newsreader for GNU Emacs
3 ;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997, 1998,
4 ;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
5 ;; Free Software Foundation, Inc.
7 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
8 ;; Lars Magne Ingebrigtsen <larsi@gnus.org>
9 ;; Keywords: news, mail
11 ;; This file is part of GNU Emacs.
13 ;; GNU Emacs is free software: you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation, either version 3 of the License, or
16 ;; (at your option) any later version.
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
30 (eval '(run-hooks 'gnus-load-hook))
32 ;; For Emacs <22.2 and XEmacs.
34 (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
36 (eval-when-compile (require 'cl))
41 ;; These are defined afterwards with gnus-define-group-parameter
42 (defvar gnus-ham-process-destinations)
43 (defvar gnus-parameter-ham-marks-alist)
44 (defvar gnus-parameter-spam-marks-alist)
45 (defvar gnus-spam-autodetect)
46 (defvar gnus-spam-autodetect-methods)
47 (defvar gnus-spam-newsgroup-contents)
48 (defvar gnus-spam-process-destinations)
49 (defvar gnus-spam-resend-to)
50 (defvar gnus-ham-resend-to)
51 (defvar gnus-spam-process-newsgroups)
55 "The coffee-brewing, all singing, all dancing, kitchen sink newsreader."
59 (defgroup gnus-start nil
60 "Starting your favorite newsreader."
63 (defgroup gnus-format nil
64 "Dealing with formatting issues."
67 (defgroup gnus-charset nil
68 "Group character set issues."
69 :link '(custom-manual "(gnus)Charsets")
73 (defgroup gnus-cache nil
75 :link '(custom-manual "(gnus)Article Caching")
78 (defgroup gnus-registry nil
82 (defgroup gnus-start-server nil
83 "Server options at startup."
86 ;; These belong to gnus-group.el.
87 (defgroup gnus-group nil
89 :link '(custom-manual "(gnus)Group Buffer")
92 (defgroup gnus-group-foreign nil
94 :link '(custom-manual "(gnus)Foreign Groups")
97 (defgroup gnus-group-new nil
98 "Automatic subscription of new groups."
101 (defgroup gnus-group-levels nil
103 :link '(custom-manual "(gnus)Group Levels")
106 (defgroup gnus-group-select nil
108 :link '(custom-manual "(gnus)Selecting a Group")
111 (defgroup gnus-group-listing nil
112 "Showing slices of the group list."
113 :link '(custom-manual "(gnus)Listing Groups")
116 (defgroup gnus-group-visual nil
117 "Sorting the group buffer."
118 :link '(custom-manual "(gnus)Group Buffer Format")
122 (defgroup gnus-group-various nil
123 "Various group options."
124 :link '(custom-manual "(gnus)Scanning New Messages")
127 ;; These belong to gnus-sum.el.
128 (defgroup gnus-summary nil
130 :link '(custom-manual "(gnus)Summary Buffer")
133 (defgroup gnus-summary-exit nil
134 "Leaving summary buffers."
135 :link '(custom-manual "(gnus)Exiting the Summary Buffer")
136 :group 'gnus-summary)
138 (defgroup gnus-summary-marks nil
139 "Marks used in summary buffers."
140 :link '(custom-manual "(gnus)Marking Articles")
141 :group 'gnus-summary)
143 (defgroup gnus-thread nil
144 "Ordering articles according to replies."
145 :link '(custom-manual "(gnus)Threading")
146 :group 'gnus-summary)
148 (defgroup gnus-summary-format nil
149 "Formatting of the summary buffer."
150 :link '(custom-manual "(gnus)Summary Buffer Format")
151 :group 'gnus-summary)
153 (defgroup gnus-summary-choose nil
155 :link '(custom-manual "(gnus)Choosing Articles")
156 :group 'gnus-summary)
158 (defgroup gnus-summary-maneuvering nil
159 "Summary movement commands."
160 :link '(custom-manual "(gnus)Summary Maneuvering")
161 :group 'gnus-summary)
163 (defgroup gnus-picon nil
164 "Show pictures of people, domains, and newsgroups."
167 (defgroup gnus-summary-mail nil
168 "Mail group commands."
169 :link '(custom-manual "(gnus)Mail Group Commands")
170 :group 'gnus-summary)
172 (defgroup gnus-summary-sort nil
173 "Sorting the summary buffer."
174 :link '(custom-manual "(gnus)Sorting the Summary Buffer")
175 :group 'gnus-summary)
177 (defgroup gnus-summary-visual nil
178 "Highlighting and menus in the summary buffer."
179 :link '(custom-manual "(gnus)Summary Highlighting")
181 :group 'gnus-summary)
183 (defgroup gnus-summary-various nil
184 "Various summary buffer options."
185 :link '(custom-manual "(gnus)Various Summary Stuff")
186 :group 'gnus-summary)
188 (defgroup gnus-summary-pick nil
189 "Pick mode in the summary buffer."
190 :link '(custom-manual "(gnus)Pick and Read")
192 :group 'gnus-summary)
194 (defgroup gnus-summary-tree nil
195 "Tree display of threads in the summary buffer."
196 :link '(custom-manual "(gnus)Tree Display")
198 :group 'gnus-summary)
200 ;; Belongs to gnus-uu.el
201 (defgroup gnus-extract-view nil
202 "Viewing extracted files."
203 :link '(custom-manual "(gnus)Viewing Files")
204 :group 'gnus-extract)
206 ;; Belongs to gnus-score.el
207 (defgroup gnus-score nil
208 "Score and kill file handling."
211 (defgroup gnus-score-kill nil
215 (defgroup gnus-score-adapt nil
216 "Adaptive score files."
219 (defgroup gnus-score-default nil
220 "Default values for score files."
223 (defgroup gnus-score-expire nil
224 "Expiring score rules."
227 (defgroup gnus-score-decay nil
228 "Decaying score rules."
231 (defgroup gnus-score-files nil
232 "Score and kill file names."
236 (defgroup gnus-score-various nil
237 "Various scoring and killing options."
241 (defgroup gnus-visual nil
242 "Options controlling the visual fluff."
246 (defgroup gnus-agent nil
247 "Offline support for Gnus."
250 (defgroup gnus-files nil
251 "Files used by Gnus."
254 (defgroup gnus-dribble-file nil
256 :link '(custom-manual "(gnus)Auto Save")
259 (defgroup gnus-newsrc nil
260 "Storing Gnus state."
263 (defgroup gnus-server nil
264 "Options related to newsservers and other servers used by Gnus."
267 (defgroup gnus-server-visual nil
268 "Highlighting and menus in the server buffer."
272 (defgroup gnus-message '((message custom-group))
273 "Composing replies and followups in Gnus."
276 (defgroup gnus-meta nil
277 "Meta variables controlling major portions of Gnus.
278 In general, modifying these variables does not take affect until Gnus
279 is restarted, and sometimes reloaded."
282 (defgroup gnus-various nil
283 "Other Gnus options."
284 :link '(custom-manual "(gnus)Various Various")
287 (defgroup gnus-exit nil
289 :link '(custom-manual "(gnus)Exiting Gnus")
292 (defgroup gnus-fun nil
293 "Frivolous Gnus extensions."
294 :link '(custom-manual "(gnus)Exiting Gnus")
297 (defconst gnus-version-number "0.11"
298 "Version number for this version of Gnus.")
300 (defconst gnus-version (format "No Gnus v%s" gnus-version-number)
301 "Version string for this version of Gnus.")
303 (defcustom gnus-inhibit-startup-message nil
304 "If non-nil, the startup message will not be displayed.
305 This variable is used before `.gnus.el' is loaded, so it should
306 be set in `.emacs' instead."
310 (unless (featurep 'gnus-xmas)
311 (defalias 'gnus-make-overlay 'make-overlay)
312 (defalias 'gnus-delete-overlay 'delete-overlay)
313 (defalias 'gnus-overlay-get 'overlay-get)
314 (defalias 'gnus-overlay-put 'overlay-put)
315 (defalias 'gnus-move-overlay 'move-overlay)
316 (defalias 'gnus-overlay-buffer 'overlay-buffer)
317 (defalias 'gnus-overlay-start 'overlay-start)
318 (defalias 'gnus-overlay-end 'overlay-end)
319 (defalias 'gnus-overlays-in 'overlays-in)
320 (defalias 'gnus-extent-detached-p 'ignore)
321 (defalias 'gnus-extent-start-open 'ignore)
322 (defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names)
323 (defalias 'gnus-character-to-event 'identity)
324 (defalias 'gnus-assq-delete-all 'assq-delete-all)
325 (defalias 'gnus-add-text-properties 'add-text-properties)
326 (defalias 'gnus-put-text-property 'put-text-property)
327 (defvar gnus-mode-line-image-cache t)
328 (if (fboundp 'find-image)
329 (defun gnus-mode-line-buffer-identification (line)
330 (let ((str (car-safe line))
331 (load-path (mm-image-load-path)))
332 (if (and (stringp str)
333 (string-match "^Gnus:" str))
334 (progn (add-text-properties
337 (if (eq t gnus-mode-line-image-cache)
338 (setq gnus-mode-line-image-cache
340 '((:type xpm :file "gnus-pointer.xpm"
342 (:type xbm :file "gnus-pointer.xbm"
344 gnus-mode-line-image-cache)
347 gnus-version (gnus-emacs-version)))
351 (defalias 'gnus-mode-line-buffer-identification 'identity))
352 (defalias 'gnus-deactivate-mark 'deactivate-mark)
353 (defalias 'gnus-window-edges 'window-edges)
354 (defalias 'gnus-key-press-event-p 'numberp)
355 ;;(defalias 'gnus-decode-rfc1522 'ignore)
358 ;; We define these group faces here to avoid the display
359 ;; update forced when creating new faces.
361 (defface gnus-group-news-1
364 (:foreground "PaleTurquoise" :bold t))
367 (:foreground "ForestGreen" :bold t))
370 "Level 1 newsgroup face."
372 ;; backward-compatibility alias
373 (put 'gnus-group-news-1-face 'face-alias 'gnus-group-news-1)
374 (put 'gnus-group-news-1-face 'obsolete-face "22.1")
376 (defface gnus-group-news-1-empty
379 (:foreground "PaleTurquoise"))
382 (:foreground "ForestGreen"))
385 "Level 1 empty newsgroup face."
387 ;; backward-compatibility alias
388 (put 'gnus-group-news-1-empty-face 'face-alias 'gnus-group-news-1-empty)
389 (put 'gnus-group-news-1-empty-face 'obsolete-face "22.1")
391 (defface gnus-group-news-2
394 (:foreground "turquoise" :bold t))
397 (:foreground "CadetBlue4" :bold t))
400 "Level 2 newsgroup face."
402 ;; backward-compatibility alias
403 (put 'gnus-group-news-2-face 'face-alias 'gnus-group-news-2)
404 (put 'gnus-group-news-2-face 'obsolete-face "22.1")
406 (defface gnus-group-news-2-empty
409 (:foreground "turquoise"))
412 (:foreground "CadetBlue4"))
415 "Level 2 empty newsgroup face."
417 ;; backward-compatibility alias
418 (put 'gnus-group-news-2-empty-face 'face-alias 'gnus-group-news-2-empty)
419 (put 'gnus-group-news-2-empty-face 'obsolete-face "22.1")
421 (defface gnus-group-news-3
430 "Level 3 newsgroup face."
432 ;; backward-compatibility alias
433 (put 'gnus-group-news-3-face 'face-alias 'gnus-group-news-3)
434 (put 'gnus-group-news-3-face 'obsolete-face "22.1")
436 (defface gnus-group-news-3-empty
445 "Level 3 empty newsgroup face."
447 ;; backward-compatibility alias
448 (put 'gnus-group-news-3-empty-face 'face-alias 'gnus-group-news-3-empty)
449 (put 'gnus-group-news-3-empty-face 'obsolete-face "22.1")
451 (defface gnus-group-news-4
460 "Level 4 newsgroup face."
462 ;; backward-compatibility alias
463 (put 'gnus-group-news-4-face 'face-alias 'gnus-group-news-4)
464 (put 'gnus-group-news-4-face 'obsolete-face "22.1")
466 (defface gnus-group-news-4-empty
475 "Level 4 empty newsgroup face."
477 ;; backward-compatibility alias
478 (put 'gnus-group-news-4-empty-face 'face-alias 'gnus-group-news-4-empty)
479 (put 'gnus-group-news-4-empty-face 'obsolete-face "22.1")
481 (defface gnus-group-news-5
490 "Level 5 newsgroup face."
492 ;; backward-compatibility alias
493 (put 'gnus-group-news-5-face 'face-alias 'gnus-group-news-5)
494 (put 'gnus-group-news-5-face 'obsolete-face "22.1")
496 (defface gnus-group-news-5-empty
505 "Level 5 empty newsgroup face."
507 ;; backward-compatibility alias
508 (put 'gnus-group-news-5-empty-face 'face-alias 'gnus-group-news-5-empty)
509 (put 'gnus-group-news-5-empty-face 'obsolete-face "22.1")
511 (defface gnus-group-news-6
520 "Level 6 newsgroup face."
522 ;; backward-compatibility alias
523 (put 'gnus-group-news-6-face 'face-alias 'gnus-group-news-6)
524 (put 'gnus-group-news-6-face 'obsolete-face "22.1")
526 (defface gnus-group-news-6-empty
535 "Level 6 empty newsgroup face."
537 ;; backward-compatibility alias
538 (put 'gnus-group-news-6-empty-face 'face-alias 'gnus-group-news-6-empty)
539 (put 'gnus-group-news-6-empty-face 'obsolete-face "22.1")
541 (defface gnus-group-news-low
544 (:foreground "DarkTurquoise" :bold t))
547 (:foreground "DarkGreen" :bold t))
550 "Low level newsgroup face."
552 ;; backward-compatibility alias
553 (put 'gnus-group-news-low-face 'face-alias 'gnus-group-news-low)
554 (put 'gnus-group-news-low-face 'obsolete-face "22.1")
556 (defface gnus-group-news-low-empty
559 (:foreground "DarkTurquoise"))
562 (:foreground "DarkGreen"))
565 "Low level empty newsgroup face."
567 ;; backward-compatibility alias
568 (put 'gnus-group-news-low-empty-face 'face-alias 'gnus-group-news-low-empty)
569 (put 'gnus-group-news-low-empty-face 'obsolete-face "22.1")
571 (defface gnus-group-mail-1
574 (:foreground "#e1ffe1" :bold t))
577 (:foreground "DeepPink3" :bold t))
580 "Level 1 mailgroup face."
582 ;; backward-compatibility alias
583 (put 'gnus-group-mail-1-face 'face-alias 'gnus-group-mail-1)
584 (put 'gnus-group-mail-1-face 'obsolete-face "22.1")
586 (defface gnus-group-mail-1-empty
589 (:foreground "#e1ffe1"))
592 (:foreground "DeepPink3"))
594 (:italic t :bold t)))
595 "Level 1 empty mailgroup face."
597 ;; backward-compatibility alias
598 (put 'gnus-group-mail-1-empty-face 'face-alias 'gnus-group-mail-1-empty)
599 (put 'gnus-group-mail-1-empty-face 'obsolete-face "22.1")
601 (defface gnus-group-mail-2
604 (:foreground "DarkSeaGreen1" :bold t))
607 (:foreground "HotPink3" :bold t))
610 "Level 2 mailgroup face."
612 ;; backward-compatibility alias
613 (put 'gnus-group-mail-2-face 'face-alias 'gnus-group-mail-2)
614 (put 'gnus-group-mail-2-face 'obsolete-face "22.1")
616 (defface gnus-group-mail-2-empty
619 (:foreground "DarkSeaGreen1"))
622 (:foreground "HotPink3"))
625 "Level 2 empty mailgroup face."
627 ;; backward-compatibility alias
628 (put 'gnus-group-mail-2-empty-face 'face-alias 'gnus-group-mail-2-empty)
629 (put 'gnus-group-mail-2-empty-face 'obsolete-face "22.1")
631 (defface gnus-group-mail-3
634 (:foreground "aquamarine1" :bold t))
637 (:foreground "magenta4" :bold t))
640 "Level 3 mailgroup face."
642 ;; backward-compatibility alias
643 (put 'gnus-group-mail-3-face 'face-alias 'gnus-group-mail-3)
644 (put 'gnus-group-mail-3-face 'obsolete-face "22.1")
646 (defface gnus-group-mail-3-empty
649 (:foreground "aquamarine1"))
652 (:foreground "magenta4"))
655 "Level 3 empty mailgroup face."
657 ;; backward-compatibility alias
658 (put 'gnus-group-mail-3-empty-face 'face-alias 'gnus-group-mail-3-empty)
659 (put 'gnus-group-mail-3-empty-face 'obsolete-face "22.1")
661 (defface gnus-group-mail-low
664 (:foreground "aquamarine2" :bold t))
667 (:foreground "DeepPink4" :bold t))
670 "Low level mailgroup face."
672 ;; backward-compatibility alias
673 (put 'gnus-group-mail-low-face 'face-alias 'gnus-group-mail-low)
674 (put 'gnus-group-mail-low-face 'obsolete-face "22.1")
676 (defface gnus-group-mail-low-empty
679 (:foreground "aquamarine2"))
682 (:foreground "DeepPink4"))
685 "Low level empty mailgroup face."
687 ;; backward-compatibility alias
688 (put 'gnus-group-mail-low-empty-face 'face-alias 'gnus-group-mail-low-empty)
689 (put 'gnus-group-mail-low-empty-face 'obsolete-face "22.1")
691 ;; Summary mode faces.
693 (defface gnus-summary-selected '((t (:underline t)))
694 "Face used for selected articles."
695 :group 'gnus-summary)
696 ;; backward-compatibility alias
697 (put 'gnus-summary-selected-face 'face-alias 'gnus-summary-selected)
698 (put 'gnus-summary-selected-face 'obsolete-face "22.1")
700 (defface gnus-summary-cancelled
702 (:foreground "yellow" :background "black")))
703 "Face used for cancelled articles."
704 :group 'gnus-summary)
705 ;; backward-compatibility alias
706 (put 'gnus-summary-cancelled-face 'face-alias 'gnus-summary-cancelled)
707 (put 'gnus-summary-cancelled-face 'obsolete-face "22.1")
709 (defface gnus-summary-high-ticked
712 (:foreground "pink" :bold t))
715 (:foreground "firebrick" :bold t))
718 "Face used for high interest ticked articles."
719 :group 'gnus-summary)
720 ;; backward-compatibility alias
721 (put 'gnus-summary-high-ticked-face 'face-alias 'gnus-summary-high-ticked)
722 (put 'gnus-summary-high-ticked-face 'obsolete-face "22.1")
724 (defface gnus-summary-low-ticked
727 (:foreground "pink" :italic t))
730 (:foreground "firebrick" :italic t))
733 "Face used for low interest ticked articles."
734 :group 'gnus-summary)
735 ;; backward-compatibility alias
736 (put 'gnus-summary-low-ticked-face 'face-alias 'gnus-summary-low-ticked)
737 (put 'gnus-summary-low-ticked-face 'obsolete-face "22.1")
739 (defface gnus-summary-normal-ticked
742 (:foreground "pink"))
745 (:foreground "firebrick"))
748 "Face used for normal interest ticked articles."
749 :group 'gnus-summary)
750 ;; backward-compatibility alias
751 (put 'gnus-summary-normal-ticked-face 'face-alias 'gnus-summary-normal-ticked)
752 (put 'gnus-summary-normal-ticked-face 'obsolete-face "22.1")
754 (defface gnus-summary-high-ancient
757 (:foreground "SkyBlue" :bold t))
760 (:foreground "RoyalBlue" :bold t))
763 "Face used for high interest ancient articles."
764 :group 'gnus-summary)
765 ;; backward-compatibility alias
766 (put 'gnus-summary-high-ancient-face 'face-alias 'gnus-summary-high-ancient)
767 (put 'gnus-summary-high-ancient-face 'obsolete-face "22.1")
769 (defface gnus-summary-low-ancient
772 (:foreground "SkyBlue" :italic t))
775 (:foreground "RoyalBlue" :italic t))
778 "Face used for low interest ancient articles."
779 :group 'gnus-summary)
780 ;; backward-compatibility alias
781 (put 'gnus-summary-low-ancient-face 'face-alias 'gnus-summary-low-ancient)
782 (put 'gnus-summary-low-ancient-face 'obsolete-face "22.1")
784 (defface gnus-summary-normal-ancient
787 (:foreground "SkyBlue"))
790 (:foreground "RoyalBlue"))
793 "Face used for normal interest ancient articles."
794 :group 'gnus-summary)
795 ;; backward-compatibility alias
796 (put 'gnus-summary-normal-ancient-face 'face-alias 'gnus-summary-normal-ancient)
797 (put 'gnus-summary-normal-ancient-face 'obsolete-face "22.1")
799 (defface gnus-summary-high-undownloaded
802 (:bold t :foreground "cyan4"))
803 (((class color) (background dark))
804 (:bold t :foreground "LightGray"))
805 (t (:inverse-video t :bold t)))
806 "Face used for high interest uncached articles."
807 :group 'gnus-summary)
808 ;; backward-compatibility alias
809 (put 'gnus-summary-high-undownloaded-face 'face-alias 'gnus-summary-high-undownloaded)
810 (put 'gnus-summary-high-undownloaded-face 'obsolete-face "22.1")
812 (defface gnus-summary-low-undownloaded
815 (:italic t :foreground "cyan4" :bold nil))
816 (((class color) (background dark))
817 (:italic t :foreground "LightGray" :bold nil))
818 (t (:inverse-video t :italic t)))
819 "Face used for low interest uncached articles."
820 :group 'gnus-summary)
821 ;; backward-compatibility alias
822 (put 'gnus-summary-low-undownloaded-face 'face-alias 'gnus-summary-low-undownloaded)
823 (put 'gnus-summary-low-undownloaded-face 'obsolete-face "22.1")
825 (defface gnus-summary-normal-undownloaded
828 (:foreground "cyan4" :bold nil))
829 (((class color) (background dark))
830 (:foreground "LightGray" :bold nil))
831 (t (:inverse-video t)))
832 "Face used for normal interest uncached articles."
833 :group 'gnus-summary)
834 ;; backward-compatibility alias
835 (put 'gnus-summary-normal-undownloaded-face 'face-alias 'gnus-summary-normal-undownloaded)
836 (put 'gnus-summary-normal-undownloaded-face 'obsolete-face "22.1")
838 (defface gnus-summary-high-unread
841 "Face used for high interest unread articles."
842 :group 'gnus-summary)
843 ;; backward-compatibility alias
844 (put 'gnus-summary-high-unread-face 'face-alias 'gnus-summary-high-unread)
845 (put 'gnus-summary-high-unread-face 'obsolete-face "22.1")
847 (defface gnus-summary-low-unread
850 "Face used for low interest unread articles."
851 :group 'gnus-summary)
852 ;; backward-compatibility alias
853 (put 'gnus-summary-low-unread-face 'face-alias 'gnus-summary-low-unread)
854 (put 'gnus-summary-low-unread-face 'obsolete-face "22.1")
856 (defface gnus-summary-normal-unread
859 "Face used for normal interest unread articles."
860 :group 'gnus-summary)
861 ;; backward-compatibility alias
862 (put 'gnus-summary-normal-unread-face 'face-alias 'gnus-summary-normal-unread)
863 (put 'gnus-summary-normal-unread-face 'obsolete-face "22.1")
865 (defface gnus-summary-high-read
868 (:foreground "PaleGreen"
872 (:foreground "DarkGreen"
876 "Face used for high interest read articles."
877 :group 'gnus-summary)
878 ;; backward-compatibility alias
879 (put 'gnus-summary-high-read-face 'face-alias 'gnus-summary-high-read)
880 (put 'gnus-summary-high-read-face 'obsolete-face "22.1")
882 (defface gnus-summary-low-read
885 (:foreground "PaleGreen"
889 (:foreground "DarkGreen"
893 "Face used for low interest read articles."
894 :group 'gnus-summary)
895 ;; backward-compatibility alias
896 (put 'gnus-summary-low-read-face 'face-alias 'gnus-summary-low-read)
897 (put 'gnus-summary-low-read-face 'obsolete-face "22.1")
899 (defface gnus-summary-normal-read
902 (:foreground "PaleGreen"))
905 (:foreground "DarkGreen"))
908 "Face used for normal interest read articles."
909 :group 'gnus-summary)
910 ;; backward-compatibility alias
911 (put 'gnus-summary-normal-read-face 'face-alias 'gnus-summary-normal-read)
912 (put 'gnus-summary-normal-read-face 'obsolete-face "22.1")
919 (defvar gnus-buffers nil
920 "List of buffers handled by Gnus.")
922 (defun gnus-get-buffer-create (name)
923 "Do the same as `get-buffer-create', but store the created buffer."
924 (or (get-buffer name)
925 (car (push (get-buffer-create name) gnus-buffers))))
927 (defun gnus-add-buffer ()
928 "Add the current buffer to the list of Gnus buffers."
929 (push (current-buffer) gnus-buffers))
931 (defmacro gnus-kill-buffer (buffer)
932 "Kill BUFFER and remove from the list of Gnus buffers."
933 `(let ((buf ,buffer))
934 (when (gnus-buffer-exists-p buf)
935 (setq gnus-buffers (delete (get-buffer buf) gnus-buffers))
938 (defun gnus-buffers ()
939 "Return a list of live Gnus buffers."
940 (while (and gnus-buffers
941 (not (buffer-name (car gnus-buffers))))
943 (let ((buffers gnus-buffers))
945 (if (buffer-name (cadr buffers))
947 (setcdr buffers (cddr buffers)))))
952 (defvar gnus-group-buffer "*Group*"
953 "Name of the Gnus group buffer.")
958 (:foreground "#cccccc"))
961 (:foreground "#888888"))
964 "Face for the splash screen."
966 ;; backward-compatibility alias
967 (put 'gnus-splash-face 'face-alias 'gnus-splash)
968 (put 'gnus-splash-face 'obsolete-face "22.1")
970 (defun gnus-splash ()
972 (switch-to-buffer (gnus-get-buffer-create gnus-group-buffer))
973 (let ((buffer-read-only nil))
975 (unless gnus-inhibit-startup-message
976 (gnus-group-startup-message)
979 (defun gnus-indent-rigidly (start end arg)
980 "Indent rigidly using only spaces and no tabs."
983 (narrow-to-region start end)
985 (indent-rigidly start end arg)
986 ;; We translate tabs into spaces -- not everybody uses
987 ;; an 8-character tab.
988 (goto-char (point-min))
989 (while (search-forward "\t" nil t)
990 (replace-match " " t t))))))
992 ;;(format "%02x%02x%02x" 114 66 20) "724214"
994 (defvar gnus-logo-color-alist
995 '((flame "#cc3300" "#ff2200")
996 (pine "#c0cc93" "#f8ffb8")
997 (moss "#a1cc93" "#d2ffb8")
998 (irish "#04cc90" "#05ff97")
999 (sky "#049acc" "#05deff")
1000 (tin "#6886cc" "#82b6ff")
1001 (velvet "#7c68cc" "#8c82ff")
1002 (grape "#b264cc" "#cf7df")
1003 (labia "#cc64c2" "#fd7dff")
1004 (berry "#cc6485" "#ff7db5")
1005 (dino "#724214" "#1e3f03")
1006 (oort "#cccccc" "#888888")
1007 (storm "#666699" "#99ccff")
1008 (pdino "#9999cc" "#99ccff")
1009 (purp "#9999cc" "#666699")
1010 (no "#ff0000" "#ffff00")
1011 (neutral "#b4b4b4" "#878787")
1012 (september "#bf9900" "#ffcc00"))
1013 "Color alist used for the Gnus logo.")
1015 (defcustom gnus-logo-color-style 'no
1016 "*Color styles used for the Gnus logo."
1017 :type `(choice ,@(mapcar (lambda (elem) (list 'const (car elem)))
1018 gnus-logo-color-alist))
1021 (defvar gnus-logo-colors
1022 (cdr (assq gnus-logo-color-style gnus-logo-color-alist))
1023 "Colors used for the Gnus logo.")
1025 (declare-function image-size "image.c" (spec &optional pixels frame))
1027 (defun gnus-group-startup-message (&optional x y)
1028 "Insert startup message in current buffer."
1029 ;; Insert the message.
1032 (fboundp 'find-image)
1034 ;; Make sure the library defining `image-load-path' is loaded
1035 ;; (`find-image' is autoloaded) (and discard the result). Else, we may
1036 ;; get "defvar ignored because image-load-path is let-bound" when calling
1037 ;; `find-image' below.
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))
1046 `((:type xpm :file "gnus.xpm"
1048 (("thing" . ,(car gnus-logo-colors))
1049 ("shadow" . ,(cadr gnus-logo-colors))))
1050 (:type svg :file "gnus.svg")
1051 (:type png :file "gnus.png")
1052 (:type pbm :file "gnus.pbm"
1053 ;; Account for the pbm's background.
1054 :background ,(face-foreground 'gnus-splash)
1055 :foreground ,(face-background 'default))
1056 (:type xbm :file "gnus.xbm"
1057 ;; Account for the xbm's background.
1058 :background ,(face-foreground 'gnus-splash)
1059 :foreground ,(face-background 'default))))))
1061 (let ((size (image-size image)))
1062 (insert-char ?\n (max 0 (round (- (window-height)
1063 (or y (cdr size)) 1) 2)))
1064 (insert-char ?\ (max 0 (round (- (window-width)
1065 (or x (car size))) 2)))
1066 (insert-image image))
1071 _ ___ __ ___ __ _ ___
1089 ;; And then hack it.
1090 (gnus-indent-rigidly (point-min) (point-max)
1091 (/ (max (- (window-width) (or x 46)) 0) 2))
1092 (goto-char (point-min))
1094 (let* ((pheight (count-lines (point-min) (point-max)))
1095 (wheight (window-height))
1096 (rest (- wheight pheight)))
1097 (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
1099 (put-text-property (point-min) (point-max) 'face 'gnus-splash)
1100 (goto-char (point-min))
1101 (setq mode-line-buffer-identification (concat " " gnus-version))
1102 (set-buffer-modified-p t)))
1105 (let ((command (format "%s" this-command)))
1106 (when (string-match "gnus" command)
1107 (if (string-match "gnus-other-frame" command)
1108 (gnus-get-buffer-create gnus-group-buffer)
1113 (require 'gnus-util)
1116 (defcustom gnus-parameters nil
1117 "Alist of group parameters.
1120 ((\"mail\\\\..*\" (gnus-show-threads nil)
1121 (gnus-use-scoring nil)
1122 (gnus-summary-line-format
1123 \"%U%R%z%I%(%[%d:%ub%-23,23f%]%) %s\\n\")
1126 (\"mail\\\\.me\" (gnus-use-scoring t))
1127 (\"list\\\\..*\" (total-expire . t)
1128 (broken-reply-to . t)))"
1130 :group 'gnus-group-various
1131 :type '(repeat (cons regexp
1134 (defcustom gnus-parameters-case-fold-search 'default
1135 "If it is t, ignore case of group names specified in `gnus-parameters'.
1136 If it is nil, don't ignore case. If it is `default', which is for the
1137 backward compatibility, use the value of `case-fold-search'."
1139 :group 'gnus-group-various
1140 :type '(choice :format "%{%t%}:\n %[Value Menu%] %v"
1141 (const :tag "Use `case-fold-search'" default)
1145 (defvar gnus-group-parameters-more nil)
1147 (defmacro gnus-define-group-parameter (param &rest rest)
1148 "Define a group parameter PARAM.
1149 REST is a plist of following:
1150 :type One of `bool', `list' or nil.
1151 :function The name of the function.
1152 :function-document The documentation of the function.
1153 :parameter-type The type for customizing the parameter.
1154 :parameter-document The documentation for the parameter.
1155 :variable The name of the variable.
1156 :variable-document The documentation for the variable.
1157 :variable-group The group for customizing the variable.
1158 :variable-type The type for customizing the variable.
1159 :variable-default The default value of the variable."
1160 (let* ((type (plist-get rest :type))
1161 (parameter-type (plist-get rest :parameter-type))
1162 (parameter-document (plist-get rest :parameter-document))
1163 (function (or (plist-get rest :function)
1164 (intern (format "gnus-parameter-%s" param))))
1165 (function-document (or (plist-get rest :function-document) ""))
1166 (variable (or (plist-get rest :variable)
1167 (intern (format "gnus-parameter-%s-alist" param))))
1168 (variable-document (or (plist-get rest :variable-document) ""))
1169 (variable-group (plist-get rest :variable-group))
1170 (variable-type (or (plist-get rest :variable-type)
1172 (list (regexp :tag "Group")
1173 ,(car (cdr parameter-type)))))))
1174 (variable-default (plist-get rest :variable-default)))
1177 `(defcustom ,variable ,variable-default
1179 :group 'gnus-group-parameter
1180 :group ',variable-group
1181 :type ,variable-type)
1182 `(setq gnus-group-parameters-more
1183 (delq (assq ',param gnus-group-parameters-more)
1184 gnus-group-parameters-more))
1185 `(add-to-list 'gnus-group-parameters-more
1188 ,parameter-document))
1190 `(defun ,function (name)
1192 (let ((params (gnus-group-find-parameter name))
1195 ((memq ',param params)
1197 ((setq val (assq ',param params))
1199 ((stringp ,variable)
1200 (string-match ,variable name))
1202 (let ((alist ,variable)
1204 (while (setq elem (pop alist))
1206 (string-match (car elem) name))
1209 (if (consp value) (car value) value))))))
1210 `(defun ,function (name)
1213 (or (gnus-group-find-parameter name ',param ,(and type t))
1214 (let ((alist ,variable)
1216 (while (setq elem (pop alist))
1218 (string-match (car elem) name))
1223 '(if (consp value) (car value) value))))))))))
1225 (defcustom gnus-home-directory "~/"
1226 "Directory variable that specifies the \"home\" directory.
1227 All other Gnus file and directory variables are initialized from this variable."
1231 (defcustom gnus-directory (or (getenv "SAVEDIR")
1232 (nnheader-concat gnus-home-directory "News/"))
1233 "*Directory variable from which all other Gnus file variables are derived.
1235 Note that Gnus is mostly loaded when the `.gnus.el' file is read.
1236 This means that other directory variables that are initialized from
1237 this variable won't be set properly if you set this variable in `.gnus.el'.
1238 Set this variable in `.emacs' instead."
1242 (defcustom gnus-default-directory nil
1243 "*Default directory for all Gnus buffers."
1245 :type '(choice (const :tag "current" nil)
1248 ;; Site dependent variables. These variables should be defined in
1251 (defvar gnus-default-nntp-server nil
1252 "Specify a default NNTP server.
1253 This variable should be defined in paths.el, and should never be set
1255 If you want to change servers, you should use `gnus-select-method'.
1256 See the documentation to that variable.")
1258 (defcustom gnus-nntpserver-file "/etc/nntpserver"
1259 "A file with only the name of the nntp server in it."
1264 (defun gnus-getenv-nntpserver ()
1265 "Find default nntp server.
1266 Check the NNTPSERVER environment variable and the
1267 `gnus-nntpserver-file' file."
1268 (or (getenv "NNTPSERVER")
1269 (and (file-readable-p gnus-nntpserver-file)
1271 (insert-file-contents gnus-nntpserver-file)
1272 (when (re-search-forward "[^ \t\n\r]+" nil t)
1273 (match-string 0))))))
1275 ;; `M-x customize-variable RET gnus-select-method RET' should work without
1276 ;; starting or even loading Gnus.
1277 ;;;###autoload(when (fboundp 'custom-autoload)
1278 ;;;###autoload (custom-autoload 'gnus-select-method "gnus"))
1280 (defcustom gnus-select-method
1281 (list 'nntp (or (gnus-getenv-nntpserver)
1282 (when (and gnus-default-nntp-server
1283 (not (string= gnus-default-nntp-server "")))
1284 gnus-default-nntp-server)
1286 "Default method for selecting a newsgroup.
1287 This variable should be a list, where the first element is how the
1288 news is to be fetched, the second is the address.
1290 For instance, if you want to get your news via \"flab.flab.edu\" using
1291 NNTP, you could say:
1293 \(setq gnus-select-method '(nntp \"flab.flab.edu\"))
1295 If you want to use your local spool, say:
1297 \(setq gnus-select-method (list 'nnspool (system-name)))
1299 If you use this variable, you must set `gnus-nntp-server' to nil.
1301 There is a lot more to know about select methods and virtual servers -
1302 see the manual for details."
1305 :initialize 'custom-initialize-default
1306 :type 'gnus-select-method)
1308 (defcustom gnus-message-archive-method "archive"
1309 "*Method used for archiving messages you've sent.
1310 This should be a mail method.
1312 See also `gnus-update-message-archive-method'."
1314 :group 'gnus-message
1315 :type '(choice (const :tag "Default archive method" "archive")
1316 gnus-select-method))
1318 (defcustom gnus-update-message-archive-method nil
1319 "Non-nil means always update the saved \"archive\" method.
1321 The archive method is initially set according to the value of
1322 `gnus-message-archive-method' and is saved in the \"~/.newsrc.eld\" file
1323 so that it may be used as a real method of the server which is named
1324 \"archive\" ever since. If it once has been saved, it will never be
1325 updated if the value of this variable is nil, even if you change the
1326 value of `gnus-message-archive-method' afterward. If you want the
1327 saved \"archive\" method to be updated whenever you change the value of
1328 `gnus-message-archive-method', set this variable to a non-nil value."
1331 :group 'gnus-message
1334 (defcustom gnus-message-archive-group '((format-time-string "sent.%Y-%m"))
1335 "*Name of the group in which to save the messages you've written.
1336 This can either be a string; a list of strings; or an alist
1337 of regexps/functions/forms to be evaluated to return a string (or a list
1338 of strings). The functions are called with the name of the current
1339 group (or nil) as a parameter.
1341 If you want to save your mail in one group and the news articles you
1342 write in another group, you could say something like:
1344 \(setq gnus-message-archive-group
1345 '((if (message-news-p)
1349 Normally the group names returned by this variable should be
1350 unprefixed -- which implicitly means \"store on the archive server\".
1351 However, you may wish to store the message on some other server. In
1352 that case, just return a fully prefixed name of the group --
1353 \"nnml+private:mail.misc\", for instance."
1355 :group 'gnus-message
1356 :type '(choice (const :tag "none" nil)
1357 (const :tag "Weekly" ((format-time-string "sent.%Yw%U")))
1358 (const :tag "Monthly" ((format-time-string "sent.%Y-%m")))
1359 (const :tag "Yearly" ((format-time-string "sent.%Y")))
1364 (defcustom gnus-secondary-servers nil
1365 "List of NNTP servers that the user can choose between interactively.
1366 To make Gnus query you for a server, you have to give `gnus' a
1367 non-numeric prefix - `C-u M-x gnus', in short."
1369 :type '(repeat string))
1370 (make-obsolete-variable 'gnus-secondary-servers 'gnus-select-method "24.1")
1372 (defcustom gnus-nntp-server nil
1373 "The name of the host running the NNTP server."
1375 :type '(choice (const :tag "disable" nil)
1377 (make-obsolete-variable 'gnus-nntp-server 'gnus-select-method "24.1")
1379 (defcustom gnus-secondary-select-methods nil
1380 "A list of secondary methods that will be used for reading news.
1381 This is a list where each element is a complete select method (see
1382 `gnus-select-method').
1384 If, for instance, you want to read your mail with the nnml back end,
1385 you could set this variable:
1387 \(setq gnus-secondary-select-methods '((nnml \"\")))"
1389 :type '(repeat gnus-select-method))
1391 (defvar gnus-backup-default-subscribed-newsgroups
1392 '("news.announce.newusers" "news.groups.questions" "gnu.emacs.gnus")
1393 "Default default new newsgroups the first time Gnus is run.
1394 Should be set in paths.el, and shouldn't be touched by the user.")
1396 (defcustom gnus-local-domain nil
1397 "Local domain name without a host name.
1398 The DOMAINNAME environment variable is used instead if it is defined.
1399 If the function `system-name' returns the full Internet name, there is
1400 no need to set this variable."
1401 :group 'gnus-message
1402 :type '(choice (const :tag "default" nil)
1404 (make-obsolete-variable 'gnus-local-domain nil "Emacs 24.1")
1406 (defvar gnus-local-organization nil
1407 "String with a description of what organization (if any) the user belongs to.
1408 Obsolete variable; use `message-user-organization' instead.")
1410 ;; Customization variables
1412 (defcustom gnus-refer-article-method 'current
1413 "Preferred method for fetching an article by Message-ID.
1414 If you are reading news from the local spool (with nnspool), fetching
1415 articles by Message-ID is painfully slow. By setting this method to an
1416 nntp method, you might get acceptable results.
1418 The value of this variable must be a valid select method as discussed
1419 in the documentation of `gnus-select-method'.
1421 It can also be a list of select methods, as well as the special symbol
1422 `current', which means to use the current select method. If it is a
1423 list, Gnus will try all the methods in the list until it finds a match."
1426 :type '(choice (const :tag "default" nil)
1428 (const :tag "Google" (nnweb "refer" (nnweb-type google)))
1430 (repeat :menu-tag "Try multiple"
1432 :value (current (nnweb "refer" (nnweb-type google)))
1433 (choice :tag "Method"
1435 (const :tag "Google"
1436 (nnweb "refer" (nnweb-type google)))
1437 gnus-select-method))))
1439 (defcustom gnus-group-fetch-control-use-browse-url nil
1440 "*Non-nil means that control messages are displayed using `browse-url'.
1441 Otherwise they are fetched with ange-ftp and displayed in an ephemeral
1444 :group 'gnus-group-various
1447 (defcustom gnus-use-cross-reference t
1448 "*Non-nil means that cross referenced articles will be marked as read.
1449 If nil, ignore cross references. If t, mark articles as read in
1450 subscribed newsgroups. If neither t nor nil, mark as read in all
1453 :type '(choice (const :tag "off" nil)
1454 (const :tag "subscribed" t)
1458 (defcustom gnus-process-mark ?#
1460 :group 'gnus-group-visual
1461 :group 'gnus-summary-marks
1464 (defcustom gnus-large-newsgroup 200
1465 "*The number of articles which indicates a large newsgroup.
1466 If the number of articles in a newsgroup is greater than this value,
1467 confirmation is required for selecting the newsgroup.
1468 If it is nil, no confirmation is required.
1470 Also see `gnus-large-ephemeral-newsgroup'."
1471 :group 'gnus-group-select
1472 :type '(choice (const :tag "No limit" nil)
1475 (defcustom gnus-use-long-file-name (not (memq system-type '(usg-unix-v)))
1476 "Non-nil means that the default name of a file to save articles in is the group name.
1477 If it's nil, the directory form of the group name is used instead.
1479 If this variable is a list, and the list contains the element
1480 `not-score', long file names will not be used for score files; if it
1481 contains the element `not-save', long file names will not be used for
1482 saving; and if it contains the element `not-kill', long file names
1483 will not be used for kill files.
1485 Note that the default for this variable varies according to what system
1486 type you're using. On `usg-unix-v' this variable defaults to nil while
1487 on all other systems it defaults to t."
1489 :type '(radio (sexp :format "Non-nil\n"
1490 :match (lambda (widget value)
1491 (and value (not (listp value))))
1494 (checklist (const :format "%v " not-score)
1495 (const :format "%v " not-save)
1498 (defcustom gnus-kill-files-directory gnus-directory
1499 "*Name of the directory where kill files will be stored (default \"~/News\")."
1500 :group 'gnus-score-files
1501 :group 'gnus-score-kill
1504 (defcustom gnus-save-score nil
1505 "*If non-nil, save group scoring info."
1506 :group 'gnus-score-various
1510 (defcustom gnus-use-undo t
1511 "*If non-nil, allow undoing in Gnus group mode buffers."
1515 (defcustom gnus-use-adaptive-scoring nil
1516 "*If non-nil, use some adaptive scoring scheme.
1517 If a list, then the values `word' and `line' are meaningful. The
1518 former will perform adaption on individual words in the subject
1519 header while `line' will perform adaption on several headers."
1521 :group 'gnus-score-adapt
1522 :type '(set (const word) (const line)))
1524 (defcustom gnus-use-cache 'passive
1525 "*If nil, Gnus will ignore the article cache.
1526 If `passive', it will allow entering (and reading) articles
1527 explicitly entered into the cache. If anything else, use the
1528 cache to the full extent of the law."
1531 :type '(choice (const :tag "off" nil)
1532 (const :tag "passive" passive)
1533 (const :tag "active" t)))
1535 (defcustom gnus-use-trees nil
1536 "*If non-nil, display a thread tree buffer."
1540 (defcustom gnus-keep-backlog 20
1541 "*If non-nil, Gnus will keep read articles for later re-retrieval.
1542 If it is a number N, then Gnus will only keep the last N articles
1543 read. If it is neither nil nor a number, Gnus will keep all read
1544 articles. This is not a good idea."
1546 :type '(choice (const :tag "off" nil)
1551 (defcustom gnus-suppress-duplicates nil
1552 "*If non-nil, Gnus will mark duplicate copies of the same article as read."
1556 (defcustom gnus-use-scoring t
1557 "*If non-nil, enable scoring."
1561 (defcustom gnus-summary-prepare-exit-hook
1562 '(gnus-summary-expire-articles)
1563 "*A hook called when preparing to exit from the summary buffer.
1564 It calls `gnus-summary-expire-articles' by default."
1565 :group 'gnus-summary-exit
1568 (defcustom gnus-novice-user t
1569 "*Non-nil means that you are a Usenet novice.
1570 If non-nil, verbose messages may be displayed and confirmations may be
1575 (defcustom gnus-expert-user nil
1576 "*Non-nil means that you will never be asked for confirmation about anything.
1577 That doesn't mean *anything* anything; particularly destructive
1578 commands will still require prompting."
1582 (defcustom gnus-interactive-catchup t
1583 "*If non-nil, require your confirmation when catching up a group."
1584 :group 'gnus-group-select
1587 (defcustom gnus-interactive-exit t
1588 "*If non-nil, require your confirmation when exiting Gnus."
1592 (defcustom gnus-extract-address-components 'gnus-extract-address-components
1593 "*Function for extracting address components from a From header.
1594 Two pre-defined function exist: `gnus-extract-address-components',
1595 which is the default, quite fast, and too simplistic solution, and
1596 `mail-extract-address-components', which works much better, but is
1598 :group 'gnus-summary-format
1599 :type '(radio (function-item gnus-extract-address-components)
1600 (function-item mail-extract-address-components)
1601 (function :tag "Other")))
1603 (defcustom gnus-shell-command-separator ";"
1604 "String used to separate shell commands."
1608 (defcustom gnus-valid-select-methods
1609 '(("nntp" post address prompt-address physical-address)
1610 ("nnspool" post address)
1611 ("nnvirtual" post-mail virtual prompt-address)
1612 ("nnmbox" mail respool address)
1613 ("nnml" post-mail respool address)
1614 ("nnmh" mail respool address)
1615 ("nndir" post-mail prompt-address physical-address)
1616 ("nneething" none address prompt-address physical-address)
1617 ("nndoc" none address prompt-address)
1618 ("nnbabyl" mail address respool)
1619 ("nndraft" post-mail)
1620 ("nnfolder" mail respool address)
1621 ("nngateway" post-mail address prompt-address physical-address)
1624 ("nnagent" post-mail)
1625 ("nnimap" post-mail address prompt-address physical-address)
1626 ("nnmaildir" mail respool address)
1628 "*An alist of valid select methods.
1629 The first element of each list lists should be a string with the name
1630 of the select method. The other elements may be the category of
1631 this method (i. e., `post', `mail', `none' or whatever) or other
1632 properties that this method has (like being respoolable).
1633 If you implement a new select method, all you should have to change is
1634 this variable. I think."
1636 :type '(repeat (group (string :tag "Name")
1637 (radio-button-choice (const :format "%v " post)
1638 (const :format "%v " mail)
1639 (const :format "%v " none)
1641 (checklist :inline t
1642 (const :format "%v " address)
1643 (const :format "%v " prompt-address)
1644 (const :format "%v " physical-address)
1645 (const :format "%v " virtual)
1649 (defun gnus-redefine-select-method-widget ()
1650 "Recomputes the select-method widget based on the value of
1651 `gnus-valid-select-methods'."
1652 (define-widget 'gnus-select-method 'list
1653 "Widget for entering a select method."
1655 :tag "Select Method"
1656 :args `((choice :tag "Method"
1657 ,@(mapcar (lambda (entry)
1658 (list 'const :format "%v\n"
1659 (intern (car entry))))
1660 gnus-valid-select-methods)
1661 (symbol :tag "other"))
1662 (string :tag "Address")
1663 (repeat :tag "Options"
1667 (sexp :tag "Value"))))))
1669 (gnus-redefine-select-method-widget)
1671 (defcustom gnus-updated-mode-lines '(group article summary tree)
1672 "List of buffers that should update their mode lines.
1673 The list may contain the symbols `group', `article', `tree' and
1674 `summary'. If the corresponding symbol is present, Gnus will keep
1675 that mode line updated with information that may be pertinent.
1676 If this variable is nil, screen refresh may be quicker."
1677 :group 'gnus-various
1678 :type '(set (const group)
1683 (defcustom gnus-mode-non-string-length 30
1684 "*Max length of mode-line non-string contents.
1685 If this is nil, Gnus will take space as is needed, leaving the rest
1686 of the mode line intact."
1688 :group 'gnus-various
1689 :type '(choice (const nil)
1692 ;; There should be special validation for this.
1693 (define-widget 'gnus-email-address 'string
1694 "An email address.")
1696 (gnus-define-group-parameter
1699 "Return GROUP's to-address."
1701 "*Alist of group regexps and correspondent to-addresses."
1702 :variable-group gnus-group-parameter
1703 :parameter-type '(gnus-email-address :tag "To Address")
1704 :parameter-document "\
1705 This will be used when doing followups and posts.
1707 This is primarily useful in mail groups that represent closed
1708 mailing lists--mailing lists where it's expected that everybody that
1709 writes to the mailing list is subscribed to it. Since using this
1710 parameter ensures that the mail only goes to the mailing list itself,
1711 it means that members won't receive two copies of your followups.
1713 Using `to-address' will actually work whether the group is foreign or
1714 not. Let's say there's a group on the server that is called
1715 `fa.4ad-l'. This is a real newsgroup, but the server has gotten the
1716 articles from a mail-to-news gateway. Posting directly to this group
1717 is therefore impossible--you have to send mail to the mailing list
1720 The gnus-group-split mail splitting mechanism will behave as if this
1721 address was listed in gnus-group-split Addresses (see below).")
1723 (gnus-define-group-parameter
1726 "Return GROUP's to-list."
1728 "*Alist of group regexps and correspondent to-lists."
1729 :variable-group gnus-group-parameter
1730 :parameter-type '(gnus-email-address :tag "To List")
1731 :parameter-document "\
1732 This address will be used when doing a `a' in the group.
1734 It is totally ignored when doing a followup--except that if it is
1735 present in a news group, you'll get mail group semantics when doing
1738 The gnus-group-split mail splitting mechanism will behave as if this
1739 address was listed in gnus-group-split Addresses (see below).")
1741 (gnus-define-group-parameter
1745 "Return GROUP's subscription status."
1747 "*Groups which are automatically considered subscribed."
1748 :variable-group gnus-group-parameter
1749 :parameter-type '(const :tag "Subscribed" t)
1750 :parameter-document "\
1751 Gnus assumed that you are subscribed to the To/List address.
1753 When constructing a list of subscribed groups using
1754 `gnus-find-subscribed-addresses', Gnus includes the To address given
1755 above, or the list address (if the To address has not been set).")
1757 (gnus-define-group-parameter
1760 :function gnus-group-auto-expirable-p
1762 "Check whether GROUP is auto-expirable or not."
1763 :variable gnus-auto-expirable-newsgroups
1764 :variable-default nil
1766 "*Groups in which to automatically mark read articles as expirable.
1767 If non-nil, this should be a regexp that should match all groups in
1768 which to perform auto-expiry. This only makes sense for mail groups."
1769 :variable-group nnmail-expire
1770 :variable-type '(choice (const nil)
1772 :parameter-type '(const :tag "Automatic Expire" t)
1774 "All articles that are read will be marked as expirable.")
1776 (gnus-define-group-parameter
1779 :function gnus-group-total-expirable-p
1781 "Check whether GROUP is total-expirable or not."
1782 :variable gnus-total-expirable-newsgroups
1783 :variable-default nil
1785 "*Groups in which to perform expiry of all read articles.
1786 Use with extreme caution. All groups that match this regexp will be
1787 expiring - which means that all read articles will be deleted after
1788 \(say) one week. (This only goes for mail groups and the like, of
1790 :variable-group nnmail-expire
1791 :variable-type '(choice (const nil)
1793 :parameter-type '(const :tag "Total Expire" t)
1795 "All read articles will be put through the expiry process
1797 This happens even if they are not marked as expirable.
1800 (gnus-define-group-parameter
1803 "Return the default charset of GROUP."
1804 :variable gnus-group-charset-alist
1806 '(("\\(^\\|:\\)hk\\>\\|\\(^\\|:\\)tw\\>\\|\\<big5\\>" cn-big5)
1807 ("\\(^\\|:\\)cn\\>\\|\\<chinese\\>" cn-gb-2312)
1808 ("\\(^\\|:\\)fj\\>\\|\\(^\\|:\\)japan\\>" iso-2022-jp-2)
1809 ("\\(^\\|:\\)tnn\\>\\|\\(^\\|:\\)pin\\>\\|\\(^\\|:\\)sci.lang.japan" iso-2022-7bit)
1810 ("\\(^\\|:\\)relcom\\>" koi8-r)
1811 ("\\(^\\|:\\)fido7\\>" koi8-r)
1812 ("\\(^\\|:\\)\\(cz\\|hun\\|pl\\|sk\\|hr\\)\\>" iso-8859-2)
1813 ("\\(^\\|:\\)israel\\>" iso-8859-1)
1814 ("\\(^\\|:\\)han\\>" euc-kr)
1815 ("\\(^\\|:\\)alt.chinese.text.big5\\>" chinese-big5)
1816 ("\\(^\\|:\\)soc.culture.vietnamese\\>" vietnamese-viqr)
1817 ("\\(^\\|:\\)\\(comp\\|rec\\|alt\\|sci\\|soc\\|news\\|gnu\\|bofh\\)\\>" iso-8859-1))
1819 "Alist of regexps (to match group names) and default charsets to be used when reading."
1820 :variable-group gnus-charset
1821 :variable-type '(repeat (list (regexp :tag "Group")
1822 (symbol :tag "Charset")))
1823 :parameter-type '(symbol :tag "Charset")
1824 :parameter-document "\
1825 The default charset to use in the group.")
1827 (gnus-define-group-parameter
1831 "Return a posting method for GROUP."
1832 :variable gnus-post-method-alist
1834 "Alist of regexps (to match group names) and method to be used when
1835 posting an article."
1836 :variable-group gnus-group-foreign
1838 '(choice :tag "Posting Method"
1839 (const :tag "Use native server" native)
1840 (const :tag "Use current server" current)
1841 (list :convert-widget
1843 (list 'sexp :tag "Methods"
1844 :value gnus-select-method))))
1846 "Posting method for this group.")
1848 (gnus-define-group-parameter
1849 large-newsgroup-initial
1852 "Return GROUP's initial input of the number of articles."
1854 "*Alist of group regexps and its initial input of the number of articles."
1855 :variable-group gnus-group-parameter
1856 :parameter-type '(choice :tag "Initial Input for Large Newsgroup"
1857 (const :tag "All" nil)
1859 :parameter-document "\
1861 This number will be prompted as the initial value of the number of
1862 articles to list when the group is a large newsgroup (see
1863 `gnus-large-newsgroup'). If it is nil, the default value is the
1864 total number of articles in the group.")
1866 ;; The Gnus registry's ignored groups
1867 (gnus-define-group-parameter
1871 "Whether this group should be ignored by the registry."
1872 :variable gnus-registry-ignored-groups
1873 :variable-default nil
1875 "*Groups in which the registry should be turned off."
1876 :variable-group gnus-registry
1877 :variable-type '(repeat
1879 (regexp :tag "Group Name Regular Expression")
1880 (boolean :tag "Ignored")))
1882 :parameter-type '(boolean :tag "Group Ignored by the Registry")
1884 "Whether the Gnus Registry should ignore this group.")
1886 ;; group parameters for spam processing added by Ted Zlatanov <tzz@lifelogs.com>
1887 (defcustom gnus-install-group-spam-parameters t
1888 "*Disable the group parameters for spam detection.
1889 Enable if `G c' in XEmacs is giving you trouble, and make sure to submit a bug report."
1894 (when gnus-install-group-spam-parameters
1895 (defvar gnus-group-spam-classification-spam t
1896 "Spam group classification (requires spam.el).
1897 This group contains spam messages. On summary entry, unread messages
1898 will be marked as spam. On summary exit, the specified spam
1899 processors will be invoked on spam-marked messages, then those
1900 messages will be expired, so the spam processor will only see a
1901 spam-marked message once.")
1903 (defvar gnus-group-spam-classification-ham 'ask
1904 "The ham value for the spam group parameter (requires spam.el).
1905 On summary exit, the specified ham processors will be invoked on
1906 ham-marked messages. Exercise caution, since the ham processor will
1907 see the same message more than once because there is no ham message
1910 (gnus-define-group-parameter
1914 "The spam type (spam, ham, or neither) of the group."
1915 :variable gnus-spam-newsgroup-contents
1916 :variable-default nil
1918 "*Group classification (spam, ham, or neither). Only
1919 meaningful when spam.el is loaded. If non-nil, this should be a
1920 list of group name regexps associated with a classification for
1921 each one. In spam groups, new articles are marked as spam on
1922 summary entry. There is other behavior associated with ham and
1923 no classification when spam.el is loaded - see the manual."
1924 :variable-group spam
1925 :variable-type '(repeat
1926 (list :tag "Group contents spam/ham classification"
1927 (regexp :tag "Group")
1929 (variable-item gnus-group-spam-classification-spam)
1930 (variable-item gnus-group-spam-classification-ham)
1931 (const :tag "Unclassified" nil))))
1933 :parameter-type '(list :tag "Group contents spam/ham classification"
1934 (choice :tag "Group contents classification for spam sorting"
1935 (variable-item gnus-group-spam-classification-spam)
1936 (variable-item gnus-group-spam-classification-ham)
1937 (const :tag "Unclassified" nil)))
1939 "The spam classification (spam, ham, or neither) of this group.
1940 When a spam group is entered, all unread articles are marked as
1941 spam. There is other behavior associated with ham and no
1942 classification when spam.el is loaded - see the manual.")
1944 (gnus-define-group-parameter
1948 "The address to get spam resent (through spam-report-resend)."
1949 :variable gnus-spam-resend-to
1950 :variable-default nil
1952 "The address to get spam resent (through spam-report-resend)."
1953 :variable-group spam
1954 :variable-type '(repeat
1955 (list :tag "Group address for resending spam"
1956 (regexp :tag "Group")
1957 (string :tag "E-mail address for resending spam (requires the spam-use-resend exit processor)")))
1958 :parameter-type 'string :tag "E-mail address for resending spam (requires the spam-use-resend exit processor)"
1960 "The address to get spam resent (through spam-report-resend).")
1962 (gnus-define-group-parameter
1966 "The address to get ham resent (through spam-report-resend)."
1967 :variable gnus-ham-resend-to
1968 :variable-default nil
1970 "The address to get ham resent (through spam-report-resend)."
1971 :variable-group spam
1972 :variable-type '(repeat
1973 (list :tag "Group address for resending ham"
1974 (regexp :tag "Group")
1975 (string :tag "E-mail address for resending ham (requires the spam-use-resend exit processor)")))
1976 :parameter-type 'string :tag "E-mail address for resending ham (requires the spam-use-resend exit processor)"
1978 "The address to get ham resent (through spam-report-resend).")
1980 (defvar gnus-group-spam-exit-processor-ifile "ifile"
1981 "OBSOLETE: The ifile summary exit spam processor.")
1983 (defvar gnus-group-spam-exit-processor-stat "stat"
1984 "OBSOLETE: The spam-stat summary exit spam processor.")
1986 (defvar gnus-group-spam-exit-processor-bogofilter "bogofilter"
1987 "OBSOLETE: The Bogofilter summary exit spam processor.")
1989 (defvar gnus-group-spam-exit-processor-blacklist "blacklist"
1990 "OBSOLETE: The Blacklist summary exit spam processor.")
1992 (defvar gnus-group-spam-exit-processor-report-gmane "report-gmane"
1993 "OBSOLETE: The Gmane reporting summary exit spam processor.
1994 Only applicable to NNTP groups with articles from Gmane. See spam-report.el")
1996 (defvar gnus-group-spam-exit-processor-spamoracle "spamoracle-spam"
1997 "OBSOLETE: The spamoracle summary exit spam processor.")
1999 (defvar gnus-group-ham-exit-processor-ifile "ifile-ham"
2000 "OBSOLETE: The ifile summary exit ham processor.
2001 Only applicable to non-spam (unclassified and ham) groups.")
2003 (defvar gnus-group-ham-exit-processor-bogofilter "bogofilter-ham"
2004 "OBSOLETE: The Bogofilter summary exit ham processor.
2005 Only applicable to non-spam (unclassified and ham) groups.")
2007 (defvar gnus-group-ham-exit-processor-stat "stat-ham"
2008 "OBSOLETE: The spam-stat summary exit ham processor.
2009 Only applicable to non-spam (unclassified and ham) groups.")
2011 (defvar gnus-group-ham-exit-processor-whitelist "whitelist"
2012 "OBSOLETE: The whitelist summary exit ham processor.
2013 Only applicable to non-spam (unclassified and ham) groups.")
2015 (defvar gnus-group-ham-exit-processor-BBDB "bbdb"
2016 "OBSOLETE: The BBDB summary exit ham processor.
2017 Only applicable to non-spam (unclassified and ham) groups.")
2019 (defvar gnus-group-ham-exit-processor-copy "copy"
2020 "OBSOLETE: The ham copy exit ham processor.
2021 Only applicable to non-spam (unclassified and ham) groups.")
2023 (defvar gnus-group-ham-exit-processor-spamoracle "spamoracle-ham"
2024 "OBSOLETE: The spamoracle summary exit ham processor.
2025 Only applicable to non-spam (unclassified and ham) groups.")
2027 (gnus-define-group-parameter
2032 :tag "Spam Summary Exit Processor"
2034 (list :tag "Spam Summary Exit Processor Choices"
2036 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2037 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2038 (const :tag "Spam: Bsfilter" (spam spam-use-bsfilter))
2039 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2040 (const :tag "Spam: Resend Message"(spam spam-use-resend))
2041 (const :tag "Spam: ifile" (spam spam-use-ifile))
2042 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2043 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2044 (const :tag "Spam: SpamAssassin" (spam spam-use-spamassassin))
2045 (const :tag "Spam: CRM114" (spam spam-use-crm114))
2046 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2047 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2048 (const :tag "Ham: Bsfilter" (ham spam-use-bsfilter))
2049 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2050 (const :tag "Ham: Resend Message" (ham spam-use-resend))
2051 (const :tag "Ham: ifile" (ham spam-use-ifile))
2052 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle))
2053 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2054 (const :tag "Ham: SpamAssassin" (ham spam-use-spamassassin))
2055 (const :tag "Ham: CRM114" (ham spam-use-crm114))
2056 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
2057 (variable-item gnus-group-spam-exit-processor-ifile)
2058 (variable-item gnus-group-spam-exit-processor-stat)
2059 (variable-item gnus-group-spam-exit-processor-bogofilter)
2060 (variable-item gnus-group-spam-exit-processor-blacklist)
2061 (variable-item gnus-group-spam-exit-processor-spamoracle)
2062 (variable-item gnus-group-spam-exit-processor-report-gmane)
2063 (variable-item gnus-group-ham-exit-processor-bogofilter)
2064 (variable-item gnus-group-ham-exit-processor-ifile)
2065 (variable-item gnus-group-ham-exit-processor-stat)
2066 (variable-item gnus-group-ham-exit-processor-whitelist)
2067 (variable-item gnus-group-ham-exit-processor-BBDB)
2068 (variable-item gnus-group-ham-exit-processor-spamoracle)
2069 (variable-item gnus-group-ham-exit-processor-copy))))
2071 "Which spam or ham processors will be applied when the summary is exited."
2072 :variable gnus-spam-process-newsgroups
2073 :variable-default nil
2075 "*Groups in which to automatically process spam or ham articles with
2076 a backend on summary exit. If non-nil, this should be a list of group
2077 name regexps that should match all groups in which to do automatic
2078 spam processing, associated with the appropriate processor."
2079 :variable-group spam
2081 '(repeat :tag "Spam/Ham Processors"
2082 (list :tag "Spam Summary Exit Processor Choices"
2083 (regexp :tag "Group Regexp")
2085 :tag "Spam/Ham Summary Exit Processor"
2086 (const :tag "Spam: Bogofilter" (spam spam-use-bogofilter))
2087 (const :tag "Spam: Blacklist" (spam spam-use-blacklist))
2088 (const :tag "Spam: Bsfilter" (spam spam-use-bsfilter))
2089 (const :tag "Spam: Gmane Report" (spam spam-use-gmane))
2090 (const :tag "Spam: Resend Message"(spam spam-use-resend))
2091 (const :tag "Spam: ifile" (spam spam-use-ifile))
2092 (const :tag "Spam: Spam-stat" (spam spam-use-stat))
2093 (const :tag "Spam: Spam Oracle" (spam spam-use-spamoracle))
2094 (const :tag "Spam: SpamAssassin" (spam spam-use-spamassassin))
2095 (const :tag "Spam: CRM114" (spam spam-use-crm114))
2096 (const :tag "Ham: BBDB" (ham spam-use-BBDB))
2097 (const :tag "Ham: Bogofilter" (ham spam-use-bogofilter))
2098 (const :tag "Ham: Bsfilter" (ham spam-use-bsfilter))
2099 (const :tag "Ham: Copy" (ham spam-use-ham-copy))
2100 (const :tag "Ham: Resend Message" (ham spam-use-resend))
2101 (const :tag "Ham: ifile" (ham spam-use-ifile))
2102 (const :tag "Ham: Spam-stat" (ham spam-use-stat))
2103 (const :tag "Ham: Spam Oracle" (ham spam-use-spamoracle))
2104 (const :tag "Ham: SpamAssassin" (ham spam-use-spamassassin))
2105 (const :tag "Ham: CRM114" (ham spam-use-crm114))
2106 (const :tag "Ham: Whitelist" (ham spam-use-whitelist))
2107 (variable-item gnus-group-spam-exit-processor-ifile)
2108 (variable-item gnus-group-spam-exit-processor-stat)
2109 (variable-item gnus-group-spam-exit-processor-bogofilter)
2110 (variable-item gnus-group-spam-exit-processor-blacklist)
2111 (variable-item gnus-group-spam-exit-processor-spamoracle)
2112 (variable-item gnus-group-spam-exit-processor-report-gmane)
2113 (variable-item gnus-group-ham-exit-processor-bogofilter)
2114 (variable-item gnus-group-ham-exit-processor-ifile)
2115 (variable-item gnus-group-ham-exit-processor-stat)
2116 (variable-item gnus-group-ham-exit-processor-whitelist)
2117 (variable-item gnus-group-ham-exit-processor-BBDB)
2118 (variable-item gnus-group-ham-exit-processor-spamoracle)
2119 (variable-item gnus-group-ham-exit-processor-copy))))
2122 "Which spam or ham processors will be applied when the summary is exited.")
2124 (gnus-define-group-parameter
2128 '(boolean :tag "Spam autodetection")
2130 "Should spam be autodetected (with spam-split) in this group?"
2131 :variable gnus-spam-autodetect
2132 :variable-default nil
2134 "*Groups in which spam should be autodetected when they are entered.
2135 Only unseen articles will be examined, unless
2136 spam-autodetect-recheck-messages is set."
2137 :variable-group spam
2140 :tag "Autodetection setting"
2142 (regexp :tag "Group Regexp")
2145 "Spam autodetection.
2146 Only unseen articles will be examined, unless
2147 spam-autodetect-recheck-messages is set.")
2149 (gnus-define-group-parameter
2150 spam-autodetect-methods
2153 '(choice :tag "Spam autodetection-specific methods"
2156 (set :tag "Use specific methods"
2157 (variable-item spam-use-blacklist)
2158 (variable-item spam-use-gmane-xref)
2159 (variable-item spam-use-regex-headers)
2160 (variable-item spam-use-regex-body)
2161 (variable-item spam-use-whitelist)
2162 (variable-item spam-use-BBDB)
2163 (variable-item spam-use-ifile)
2164 (variable-item spam-use-spamoracle)
2165 (variable-item spam-use-crm114)
2166 (variable-item spam-use-spamassassin)
2167 (variable-item spam-use-spamassassin-headers)
2168 (variable-item spam-use-bsfilter)
2169 (variable-item spam-use-bsfilter-headers)
2170 (variable-item spam-use-stat)
2171 (variable-item spam-use-blackholes)
2172 (variable-item spam-use-hashcash)
2173 (variable-item spam-use-bogofilter-headers)
2174 (variable-item spam-use-bogofilter)))
2176 "Methods to be used for autodetection in each group"
2177 :variable gnus-spam-autodetect-methods
2178 :variable-default nil
2180 "*Methods for autodetecting spam per group.
2181 Requires the spam-autodetect parameter. Only unseen articles
2182 will be examined, unless spam-autodetect-recheck-messages is
2184 :variable-group spam
2187 :tag "Autodetection methods"
2189 (regexp :tag "Group Regexp")
2193 (set :tag "Use specific methods"
2194 (variable-item spam-use-blacklist)
2195 (variable-item spam-use-gmane-xref)
2196 (variable-item spam-use-regex-headers)
2197 (variable-item spam-use-regex-body)
2198 (variable-item spam-use-whitelist)
2199 (variable-item spam-use-BBDB)
2200 (variable-item spam-use-ifile)
2201 (variable-item spam-use-spamoracle)
2202 (variable-item spam-use-crm114)
2203 (variable-item spam-use-stat)
2204 (variable-item spam-use-blackholes)
2205 (variable-item spam-use-hashcash)
2206 (variable-item spam-use-spamassassin)
2207 (variable-item spam-use-spamassassin-headers)
2208 (variable-item spam-use-bsfilter)
2209 (variable-item spam-use-bsfilter-headers)
2210 (variable-item spam-use-bogofilter-headers)
2211 (variable-item spam-use-bogofilter)))))
2213 "Spam autodetection methods.
2214 Requires the spam-autodetect parameter. Only unseen articles
2215 will be examined, unless spam-autodetect-recheck-messages is
2218 (gnus-define-group-parameter
2219 spam-process-destination
2222 '(choice :tag "Destination for spam-processed articles at summary exit"
2223 (string :tag "Move to a group")
2224 (repeat :tag "Move to multiple groups"
2225 (string :tag "Destination group"))
2226 (const :tag "Expire" nil))
2228 "Where spam-processed articles will go at summary exit."
2229 :variable gnus-spam-process-destinations
2230 :variable-default nil
2232 "*Groups in which to explicitly send spam-processed articles to
2233 another group, or expire them (the default). If non-nil, this should
2234 be a list of group name regexps that should match all groups in which
2235 to do spam-processed article moving, associated with the destination
2236 group or nil for explicit expiration. This only makes sense for
2238 :variable-group spam
2241 :tag "Spam-processed articles destination"
2243 (regexp :tag "Group Regexp")
2245 :tag "Destination for spam-processed articles at summary exit"
2246 (string :tag "Move to a group")
2247 (repeat :tag "Move to multiple groups"
2248 (string :tag "Destination group"))
2249 (const :tag "Expire" nil))))
2251 "Where spam-processed articles will go at summary exit.")
2253 (gnus-define-group-parameter
2254 ham-process-destination
2258 :tag "Destination for ham articles at summary exit from a spam group"
2259 (string :tag "Move to a group")
2260 (repeat :tag "Move to multiple groups"
2261 (string :tag "Destination group"))
2262 (const :tag "Respool" respool)
2263 (const :tag "Do nothing" nil))
2265 "Where ham articles will go at summary exit from a spam group."
2266 :variable gnus-ham-process-destinations
2267 :variable-default nil
2269 "*Groups in which to explicitly send ham articles to
2270 another group, or do nothing (the default). If non-nil, this should
2271 be a list of group name regexps that should match all groups in which
2272 to do ham article moving, associated with the destination
2273 group or nil for explicit ignoring. This only makes sense for
2274 mail groups, and only works in spam groups."
2275 :variable-group spam
2278 :tag "Ham articles destination"
2280 (regexp :tag "Group Regexp")
2282 :tag "Destination for ham articles at summary exit from spam group"
2283 (string :tag "Move to a group")
2284 (repeat :tag "Move to multiple groups"
2285 (string :tag "Destination group"))
2286 (const :tag "Respool" respool)
2287 (const :tag "Expire" nil))))
2289 "Where ham articles will go at summary exit from a spam group.")
2291 (gnus-define-group-parameter
2294 :parameter-type '(list :tag "Ham mark choices"
2296 (variable-item gnus-del-mark)
2297 (variable-item gnus-read-mark)
2298 (variable-item gnus-ticked-mark)
2299 (variable-item gnus-killed-mark)
2300 (variable-item gnus-kill-file-mark)
2301 (variable-item gnus-low-score-mark)))
2304 "Marks considered ham (positively not spam). Such articles will be
2305 processed as ham (non-spam) on group exit. When nil, the global
2306 spam-ham-marks variable takes precedence."
2307 :variable-default '((".*" ((gnus-del-mark
2311 gnus-low-score-mark))))
2312 :variable-group spam
2314 "*Groups in which to explicitly set the ham marks to some value.")
2316 (gnus-define-group-parameter
2319 :parameter-type '(list :tag "Spam mark choices"
2321 (variable-item gnus-spam-mark)
2322 (variable-item gnus-killed-mark)
2323 (variable-item gnus-kill-file-mark)
2324 (variable-item gnus-low-score-mark)))
2327 "Marks considered spam.
2328 Such articles will be processed as spam on group exit. When nil, the global
2329 spam-spam-marks variable takes precedence."
2330 :variable-default '((".*" ((gnus-spam-mark))))
2331 :variable-group spam
2333 "*Groups in which to explicitly set the spam marks to some value."))
2335 (defcustom gnus-group-uncollapsed-levels 1
2336 "Number of group name elements to leave alone when making a short group name."
2337 :group 'gnus-group-visual
2340 (defcustom gnus-group-use-permanent-levels nil
2341 "*If non-nil, once you set a level, Gnus will use this level."
2342 :group 'gnus-group-levels
2347 (defcustom gnus-load-hook nil
2348 "A hook run while Gnus is loaded."
2352 (defcustom gnus-apply-kill-hook '(gnus-apply-kill-file)
2353 "A hook called to apply kill files to a group.
2354 This hook is intended to apply a kill file to the selected newsgroup.
2355 The function `gnus-apply-kill-file' is called by default.
2357 Since a general kill file is too heavy to use only for a few
2358 newsgroups, I recommend you to use a lighter hook function. For
2359 example, if you'd like to apply a kill file to articles which contains
2360 a string `rmgroup' in subject in newsgroup `control', you can use the
2363 (setq gnus-apply-kill-hook
2366 (cond ((string-match \"control\" gnus-newsgroup-name)
2367 (gnus-kill \"Subject\" \"rmgroup\")
2368 (gnus-expunge \"X\"))))))"
2369 :group 'gnus-score-kill
2370 :options '(gnus-apply-kill-file)
2373 (defcustom gnus-group-change-level-function nil
2374 "Function run when a group level is changed.
2375 It is called with three parameters -- GROUP, LEVEL and OLDLEVEL."
2376 :group 'gnus-group-levels
2377 :type '(choice (const nil)
2382 (defcustom gnus-visual
2383 '(summary-highlight group-highlight article-highlight
2385 summary-menu group-menu article-menu
2386 tree-highlight menu highlight
2387 browse-menu server-menu
2388 page-marker tree-menu binary-menu pick-menu)
2389 "*Enable visual features.
2390 If `visual' is disabled, there will be no menus and few faces. Most of
2391 the visual customization options below will be ignored. Gnus will use
2392 less space and be faster as a result.
2394 This variable can also be a list of visual elements to switch on. For
2395 instance, to switch off all visual things except menus, you can say:
2397 (setq gnus-visual '(menu))
2399 Valid elements include `summary-highlight', `group-highlight',
2400 `article-highlight', `mouse-face', `summary-menu', `group-menu',
2401 `article-menu', `tree-highlight', `menu', `highlight', `browse-menu',
2402 `server-menu', `page-marker', `tree-menu', `binary-menu', and`pick-menu'."
2405 :type '(set (const summary-highlight)
2406 (const group-highlight)
2407 (const article-highlight)
2409 (const summary-menu)
2411 (const article-menu)
2412 (const tree-highlight)
2422 ;; Byte-compiler warning.
2423 (defvar gnus-visual)
2424 ;; Find out whether the gnus-visual TYPE is wanted.
2425 (defun gnus-visual-p (&optional type class)
2426 (and gnus-visual ; Has to be non-nil, at least.
2427 (if (not type) ; We don't care about type.
2429 (if (listp gnus-visual) ; It's a list, so we check it.
2430 (or (memq type gnus-visual)
2431 (memq class gnus-visual))
2434 (defcustom gnus-mouse-face
2436 (if (gnus-visual-p 'mouse-face 'highlight)
2437 (if (boundp 'gnus-mouse-face)
2438 (or gnus-mouse-face 'highlight)
2442 "*Face used for group or summary buffer mouse highlighting.
2443 The line beneath the mouse pointer will be highlighted with this
2448 (defcustom gnus-article-save-directory gnus-directory
2449 "*Name of the directory articles will be saved in (default \"~/News\")."
2450 :group 'gnus-article-saving
2453 (defvar gnus-plugged t
2454 "Whether Gnus is plugged or not.")
2456 (defcustom gnus-agent-cache t
2457 "Controls use of the agent cache while plugged.
2458 When set, Gnus will prefer using the locally stored content rather
2459 than re-fetching it from the server. You also need to enable
2460 `gnus-agent' for this to have any affect."
2465 (defcustom gnus-default-charset 'undecided
2466 "Default charset assumed to be used when viewing non-ASCII characters.
2467 This variable is overridden on a group-to-group basis by the
2468 `gnus-group-charset-alist' variable and is only used on groups not
2469 covered by that variable."
2471 :group 'gnus-charset)
2473 ;; Fixme: Doc reference to agent.
2474 (defcustom gnus-agent t
2475 "Whether we want to use the Gnus agent or not.
2477 You may customize gnus-agent to disable its use. However, some
2478 back ends have started to use the agent as a client-side cache.
2479 Disabling the agent may result in noticeable loss of performance."
2484 (defcustom gnus-other-frame-function 'gnus
2485 "Function called by the command `gnus-other-frame'."
2487 :type '(choice (function-item gnus)
2488 (function-item gnus-no-server)
2489 (function-item gnus-slave)
2490 (function-item gnus-slave-no-server)))
2492 (defcustom gnus-other-frame-parameters nil
2493 "Frame parameters used by `gnus-other-frame' to create a Gnus frame.
2494 This should be an alist for Emacs, or a plist for XEmacs."
2496 :type (if (featurep 'xemacs)
2497 '(repeat (list :inline t :format "%v"
2498 (symbol :tag "Property")
2499 (sexp :tag "Value")))
2500 '(repeat (cons :format "%v"
2501 (symbol :tag "Parameter")
2502 (sexp :tag "Value")))))
2504 (defcustom gnus-user-agent '(emacs gnus type)
2505 "Which information should be exposed in the User-Agent header.
2507 Can be a list of symbols or a string. Valid symbols are `gnus'
2508 \(show Gnus version\) and `emacs' \(show Emacs version\). In
2509 addition to the Emacs version, you can add `codename' \(show
2510 \(S\)XEmacs codename\) or either `config' \(show system
2511 configuration\) or `type' \(show system type\). If you set it to
2512 a string, be sure to use a valid format, see RFC 2616."
2515 :group 'gnus-message
2516 :type '(choice (list (set :inline t
2517 (const gnus :tag "Gnus version")
2518 (const emacs :tag "Emacs version")
2519 (choice :tag "system"
2520 (const type :tag "system type")
2521 (const config :tag "system configuration"))
2522 (const codename :tag "Emacs codename")))
2525 ;; Convert old (< 2005-01-10) symbol type values:
2526 (when (symbolp gnus-user-agent)
2527 (setq gnus-user-agent
2528 (cond ((eq gnus-user-agent 'emacs-gnus-config)
2529 '(emacs gnus config))
2530 ((eq gnus-user-agent 'emacs-gnus-type)
2532 ((eq gnus-user-agent 'emacs-gnus)
2534 ((eq gnus-user-agent 'gnus)
2536 (t gnus-user-agent)))
2537 (gnus-message 1 "Converted `gnus-user-agent' to `%s'." gnus-user-agent)
2539 (if (get 'gnus-user-agent 'saved-value)
2540 (customize-save-variable 'gnus-user-agent gnus-user-agent)
2541 (gnus-message 1 "Edit your init file to make this change permanent.")
2545 ;;; Internal variables
2547 (defvar gnus-agent-gcc-header "X-Gnus-Agent-Gcc")
2548 (defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information")
2549 (defvar gnus-agent-method-p-cache nil
2550 ; Reset each time gnus-agent-covered-methods is changed else
2551 ; gnus-agent-method-p may mis-report a methods status.
2553 (defvar gnus-agent-target-move-group-header "X-Gnus-Agent-Move-To")
2554 (defvar gnus-draft-meta-information-header "X-Draft-From")
2555 (defvar gnus-group-get-parameter-function 'gnus-group-get-parameter)
2556 (defvar gnus-original-article-buffer " *Original Article*")
2557 (defvar gnus-newsgroup-name nil)
2558 (defvar gnus-ephemeral-servers nil)
2559 (defvar gnus-server-method-cache nil)
2560 (defvar gnus-extended-servers nil)
2562 ;; The carpal mode has been removed, but define the variable for
2563 ;; backwards compatability.
2564 (defvar gnus-carpal nil)
2565 (make-obsolete-variable 'gnus-carpal nil "Emacs 24.1")
2567 (defvar gnus-agent-fetching nil
2568 "Whether Gnus agent is in fetching mode.")
2570 (defvar gnus-agent-covered-methods nil
2571 "A list of servers, NOT methods, showing which servers are covered by the agent.")
2573 (defvar gnus-command-method nil
2574 "Dynamically bound variable that says what the current back end is.")
2576 (defvar gnus-current-select-method nil
2577 "The current method for selecting a newsgroup.")
2579 (defvar gnus-tree-buffer "*Tree*"
2580 "Buffer where Gnus thread trees are displayed.")
2582 ;; Variable holding the user answers to all method prompts.
2583 (defvar gnus-method-history nil)
2585 ;; Variable holding the user answers to all mail method prompts.
2586 (defvar gnus-mail-method-history nil)
2588 ;; Variable holding the user answers to all group prompts.
2589 (defvar gnus-group-history nil)
2591 (defvar gnus-server-alist nil
2592 "List of available servers.")
2594 (defcustom gnus-cache-directory
2595 (nnheader-concat gnus-directory "cache/")
2596 "*The directory where cached articles will be stored."
2600 (defvar gnus-predefined-server-alist
2603 (nnspool-spool-directory ,gnus-cache-directory)
2604 (nnspool-nov-directory ,gnus-cache-directory)
2605 (nnspool-active-file
2606 ,(nnheader-concat gnus-cache-directory "active"))))
2607 "List of predefined (convenience) servers.")
2609 (defconst gnus-article-mark-lists
2610 '((marked . tick) (replied . reply)
2611 (expirable . expire) (killed . killed)
2612 (bookmarks . bookmark) (dormant . dormant)
2613 (scored . score) (saved . save)
2614 (cached . cache) (downloadable . download)
2615 (unsendable . unsend) (forwarded . forward)
2616 (recent . recent) (seen . seen)))
2618 (defconst gnus-article-special-mark-lists
2626 ;; Propagate flags to server, with the following exceptions:
2627 ;; `seen' is private to each gnus installation
2628 ;; `cache' is a internal gnus flag for each gnus installation
2629 ;; `download' is a agent flag private to each gnus installation
2630 ;; `unsend' are for nndraft groups only
2631 ;; `score' is not a proper mark
2632 ;; `bookmark': don't propagated it, or fix the bug in update-mark.
2633 (defconst gnus-article-unpropagated-mark-lists
2634 '(seen cache download unsend score bookmark)
2635 "Marks that shouldn't be propagated to back ends.
2636 Typical marks are those that make no sense in a standalone back end,
2637 such as a mark that says whether an article is stored in the cache
2638 \(which doesn't make sense in a standalone back end).")
2640 (defvar gnus-headers-retrieved-by nil)
2641 (defvar gnus-article-reply nil)
2642 (defvar gnus-override-method nil)
2643 (defvar gnus-opened-servers nil)
2645 (defvar gnus-current-kill-article nil)
2647 (defvar gnus-have-read-active-file nil)
2649 (defconst gnus-maintainer
2650 "bugs@gnus.org (The Gnus Bugfixing Girls + Boys)"
2651 "The mail address of the Gnus maintainers.")
2653 (defvar gnus-info-nodes
2654 '((gnus-group-mode "(gnus)Group Buffer")
2655 (gnus-summary-mode "(gnus)Summary Buffer")
2656 (gnus-article-mode "(gnus)Article Buffer")
2657 (gnus-server-mode "(gnus)Server Buffer")
2658 (gnus-browse-mode "(gnus)Browse Foreign Server")
2659 (gnus-tree-mode "(gnus)Tree Display"))
2660 "Alist of major modes and related Info nodes.")
2662 (defvar gnus-group-buffer "*Group*")
2663 (defvar gnus-summary-buffer "*Summary*")
2664 (defvar gnus-article-buffer "*Article*")
2665 (defvar gnus-server-buffer "*Server*")
2667 (defvar gnus-slave nil
2668 "Whether this Gnus is a slave or not.")
2670 (defvar gnus-batch-mode nil
2671 "Whether this Gnus is running in batch mode or not.")
2673 (defvar gnus-variable-list
2674 '(gnus-newsrc-options gnus-newsrc-options-n
2675 gnus-newsrc-last-checked-date
2676 gnus-newsrc-alist gnus-server-alist
2677 gnus-killed-list gnus-zombie-list
2678 gnus-topic-topology gnus-topic-alist
2680 "Gnus variables saved in the quick startup file.")
2682 (defvar gnus-newsrc-alist nil
2683 "Assoc list of read articles.
2684 `gnus-newsrc-hashtb' should be kept so that both hold the same information.")
2686 (defvar gnus-registry-alist nil
2687 "Assoc list of registry data.
2688 gnus-registry.el will populate this if it's loaded.")
2690 (defvar gnus-newsrc-hashtb nil
2691 "Hashtable of `gnus-newsrc-alist'.")
2693 (defvar gnus-killed-list nil
2694 "List of killed newsgroups.")
2696 (defvar gnus-killed-hashtb nil
2697 "Hash table equivalent of `gnus-killed-list'.")
2699 (defvar gnus-zombie-list nil
2700 "List of almost dead newsgroups.")
2702 (defvar gnus-description-hashtb nil
2703 "Descriptions of newsgroups.")
2705 (defvar gnus-list-of-killed-groups nil
2706 "List of newsgroups that have recently been killed by the user.")
2708 (defvar gnus-active-hashtb nil
2709 "Hashtable of active articles.")
2711 (defvar gnus-moderated-hashtb nil
2712 "Hashtable of moderated newsgroups.")
2714 ;; Save window configuration.
2715 (defvar gnus-prev-winconf nil)
2717 (defvar gnus-reffed-article-number nil)
2719 (defvar gnus-dead-summary nil)
2721 (defvar gnus-invalid-group-regexp "[: `'\"/]\\|^$"
2722 "Regexp matching invalid groups.")
2724 (defvar gnus-other-frame-object nil
2725 "A frame object which will be created by `gnus-other-frame'.")
2727 ;;; End of variables.
2729 ;; Define some autoload functions Gnus might use.
2732 ;; This little mapcar goes through the list below and marks the
2733 ;; symbols in question as autoloaded functions.
2736 (let ((interactive (nth 1 (memq ':interactive package))))
2740 (when (consp function)
2741 (setq keymap (car (memq 'keymap function)))
2742 (setq function (car function)))
2743 (unless (fboundp function)
2744 (autoload function (car package) nil interactive keymap))))
2745 (if (eq (nth 1 package) ':interactive)
2748 '(("info" :interactive t Info-goto-node)
2750 ("qp" quoted-printable-decode-region quoted-printable-decode-string)
2751 ("ps-print" ps-print-preprint)
2752 ("message" :interactive t
2753 message-send-and-exit message-yank-original)
2754 ("babel" babel-as-string)
2755 ("nnmail" nnmail-split-fancy nnmail-article-group)
2756 ("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers)
2757 ;; This is only used in message.el, which has an autoload.
2758 ("rmailout" rmail-output)
2759 ;; Next two used in gnus-util, which has autoloads, and contrib/sendmail.
2760 ("rmail" rmail-count-new-messages rmail-show-message
2761 ;; Next two only used in gnus-util.
2762 rmail-summary-exists rmail-select-summary)
2763 ;; Only used in gnus-util, which has an autoload.
2764 ("rmailsum" rmail-update-summary)
2765 ("gnus-xmas" gnus-xmas-splash)
2766 ("score-mode" :interactive t gnus-score-mode)
2767 ("gnus-mh" gnus-summary-save-article-folder
2768 gnus-Folder-save-name gnus-folder-save-name)
2769 ("gnus-mh" :interactive t gnus-summary-save-in-folder)
2770 ("gnus-demon" gnus-demon-add-scanmail
2771 gnus-demon-add-rescan gnus-demon-add-scan-timestamps
2772 gnus-demon-add-disconnection gnus-demon-add-handler
2773 gnus-demon-remove-handler)
2774 ("gnus-demon" :interactive t
2775 gnus-demon-init gnus-demon-cancel)
2776 ("gnus-fun" gnus-convert-gray-x-face-to-xpm gnus-display-x-face-in-from
2777 gnus-convert-image-to-gray-x-face gnus-convert-face-to-png
2778 gnus-face-from-file)
2779 ("gnus-salt" gnus-highlight-selected-tree gnus-possibly-generate-tree
2780 gnus-tree-open gnus-tree-close)
2781 ("gnus-srvr" gnus-enter-server-buffer gnus-server-set-info
2782 gnus-server-server-name)
2783 ("gnus-srvr" gnus-browse-foreign-server)
2784 ("gnus-cite" :interactive t
2785 gnus-article-highlight-citation gnus-article-hide-citation-maybe
2786 gnus-article-hide-citation gnus-article-fill-cited-article
2787 gnus-article-hide-citation-in-followups)
2788 ("gnus-kill" gnus-kill gnus-apply-kill-file-internal
2789 gnus-kill-file-edit-file gnus-kill-file-raise-followups-to-author
2790 gnus-execute gnus-expunge gnus-batch-kill gnus-batch-score)
2791 ("gnus-cache" gnus-cache-possibly-enter-article gnus-cache-save-buffers
2792 gnus-cache-possibly-remove-articles gnus-cache-request-article
2793 gnus-cache-retrieve-headers gnus-cache-possibly-alter-active
2794 gnus-cache-enter-remove-article gnus-cached-article-p
2795 gnus-cache-open gnus-cache-close gnus-cache-update-article
2796 gnus-cache-articles-in-group)
2797 ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article
2798 gnus-cache-remove-article gnus-summary-insert-cached-articles)
2799 ("gnus-score" :interactive t
2800 gnus-summary-increase-score gnus-summary-set-score
2801 gnus-summary-raise-thread gnus-summary-raise-same-subject
2802 gnus-summary-raise-score gnus-summary-raise-same-subject-and-select
2803 gnus-summary-lower-thread gnus-summary-lower-same-subject
2804 gnus-summary-lower-score gnus-summary-lower-same-subject-and-select
2805 gnus-summary-current-score gnus-score-delta-default
2806 gnus-score-flush-cache gnus-score-close
2807 gnus-possibly-score-headers gnus-score-followup-article
2808 gnus-score-followup-thread)
2810 (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers
2811 gnus-current-score-file-nondirectory gnus-score-adaptive
2812 gnus-score-find-trace gnus-score-file-name)
2813 ("gnus-cus" :interactive t gnus-group-customize gnus-score-customize)
2814 ("gnus-topic" :interactive t gnus-topic-mode)
2815 ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters
2816 gnus-subscribe-topics)
2817 ("gnus-salt" :interactive t gnus-pick-mode gnus-binary-mode)
2818 ("gnus-uu" (gnus-uu-extract-map keymap) (gnus-uu-mark-map keymap))
2819 ("gnus-uu" :interactive t
2820 gnus-uu-digest-mail-forward gnus-uu-digest-post-forward
2821 gnus-uu-mark-series gnus-uu-mark-region gnus-uu-mark-buffer
2822 gnus-uu-mark-by-regexp gnus-uu-mark-all
2823 gnus-uu-mark-sparse gnus-uu-mark-thread gnus-uu-decode-uu
2824 gnus-uu-decode-uu-and-save gnus-uu-decode-unshar
2825 gnus-uu-decode-unshar-and-save gnus-uu-decode-save
2826 gnus-uu-decode-binhex gnus-uu-decode-uu-view
2827 gnus-uu-decode-uu-and-save-view gnus-uu-decode-unshar-view
2828 gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view
2829 gnus-uu-decode-binhex-view gnus-uu-unmark-thread
2830 gnus-uu-mark-over gnus-uu-post-news gnus-uu-invert-processable)
2831 ("gnus-uu" gnus-uu-delete-work-dir gnus-uu-unmark-thread)
2832 ("gnus-msg" (gnus-summary-send-map keymap)
2833 gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
2834 ("gnus-msg" :interactive t
2835 gnus-group-post-news gnus-group-mail gnus-group-news
2836 gnus-summary-post-news gnus-summary-news-other-window
2837 gnus-summary-followup gnus-summary-followup-with-original
2838 gnus-summary-cancel-article gnus-summary-supersede-article
2839 gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
2840 gnus-summary-mail-forward gnus-summary-mail-other-window
2841 gnus-summary-resend-message gnus-summary-resend-bounced-mail
2842 gnus-summary-wide-reply gnus-summary-followup-to-mail
2843 gnus-summary-followup-to-mail-with-original gnus-bug
2844 gnus-summary-wide-reply-with-original
2845 gnus-summary-post-forward gnus-summary-wide-reply-with-original
2846 gnus-summary-post-forward)
2847 ("gnus-picon" :interactive t gnus-treat-from-picon)
2848 ("smiley" :interactive t smiley-region)
2849 ("gnus-win" gnus-configure-windows gnus-add-configuration)
2850 ("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
2851 gnus-list-of-unread-articles gnus-list-of-read-articles
2852 gnus-offer-save-summaries gnus-make-thread-indent-array
2853 gnus-summary-exit gnus-update-read-articles gnus-summary-last-subject
2854 gnus-summary-skip-intangible gnus-summary-article-number
2855 gnus-data-header gnus-data-find)
2856 ("gnus-group" gnus-group-insert-group-line gnus-group-quit
2857 gnus-group-list-groups gnus-group-first-unread-group
2858 gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc
2859 gnus-group-setup-buffer gnus-group-get-new-news
2860 gnus-group-make-help-group gnus-group-update-group
2861 gnus-group-iterate gnus-group-group-name)
2862 ("gnus-bcklg" gnus-backlog-request-article gnus-backlog-enter-article
2863 gnus-backlog-remove-article)
2864 ("gnus-art" gnus-article-read-summary-keys gnus-article-save
2865 gnus-article-prepare gnus-article-set-window-start
2866 gnus-article-next-page gnus-article-prev-page
2867 gnus-request-article-this-buffer gnus-article-mode
2868 gnus-article-setup-buffer gnus-narrow-to-page
2869 gnus-article-delete-invisible-text gnus-treat-article)
2870 ("gnus-art" :interactive t
2871 gnus-article-hide-headers gnus-article-hide-boring-headers
2872 gnus-article-treat-overstrike
2873 gnus-article-remove-cr gnus-article-remove-trailing-blank-lines
2874 gnus-article-display-x-face gnus-article-de-quoted-unreadable
2875 gnus-article-de-base64-unreadable
2876 gnus-article-decode-HZ
2877 gnus-article-wash-html
2878 gnus-article-unsplit-urls
2879 gnus-article-hide-pem gnus-article-hide-signature
2880 gnus-article-strip-leading-blank-lines gnus-article-date-local
2881 gnus-article-date-original gnus-article-date-lapsed
2882 ;;gnus-article-show-all-headers
2883 gnus-article-edit-mode gnus-article-edit-article
2884 gnus-article-edit-done gnus-article-decode-encoded-words
2885 gnus-start-date-timer gnus-stop-date-timer
2886 gnus-mime-view-all-parts)
2887 ("gnus-int" gnus-request-type)
2888 ("gnus-html" gnus-html-show-images)
2889 ("gnus-start" gnus-newsrc-parse-options gnus-1 gnus-no-server-1
2890 gnus-dribble-enter gnus-read-init-file gnus-dribble-touch
2891 gnus-check-reasonable-setup)
2892 ("gnus-dup" gnus-dup-suppress-articles gnus-dup-unsuppress-article
2893 gnus-dup-enter-articles)
2894 ("gnus-range" gnus-copy-sequence)
2895 ("gnus-eform" gnus-edit-form)
2896 ("gnus-logic" gnus-score-advanced)
2897 ("gnus-undo" gnus-undo-mode gnus-undo-register)
2898 ("gnus-async" gnus-async-request-fetched-article gnus-async-prefetch-next
2899 gnus-async-prefetch-article gnus-async-prefetch-remove-group
2900 gnus-async-halt-prefetch)
2901 ("gnus-agent" gnus-open-agent gnus-agent-get-function
2902 gnus-agent-save-active gnus-agent-method-p
2903 gnus-agent-get-undownloaded-list gnus-agent-fetch-session
2904 gnus-summary-set-agent-mark gnus-agent-save-group-info
2905 gnus-agent-request-article gnus-agent-retrieve-headers)
2906 ("gnus-agent" :interactive t
2907 gnus-unplugged gnus-agentize gnus-agent-batch)
2908 ("gnus-vm" :interactive t gnus-summary-save-in-vm
2909 gnus-summary-save-article-vm)
2910 ("compface" uncompface)
2911 ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-queue)
2912 ("gnus-mlspl" gnus-group-split gnus-group-split-fancy)
2913 ("gnus-mlspl" :interactive t gnus-group-split-setup
2914 gnus-group-split-update)
2915 ("gnus-delay" gnus-delay-initialize))))
2917 ;;; gnus-sum.el thingies
2920 (defcustom gnus-summary-line-format "%U%R%z%I%(%[%4L: %-23,23f%]%) %s\n"
2921 "*The format specification of the lines in the summary buffer.
2923 It works along the same lines as a normal formatting string,
2924 with some simple extensions.
2926 %N Article number, left padded with spaces (string)
2928 %s Subject if it is at the root of a thread, and \"\" otherwise (string)
2929 %n Name of the poster (string)
2930 %a Extracted name of the poster (string)
2931 %A Extracted address of the poster (string)
2932 %F Contents of the From: header (string)
2933 %f Contents of the From: or To: headers (string)
2934 %x Contents of the Xref: header (string)
2935 %D Date of the article (string)
2936 %d Date of the article (string) in DD-MMM format
2937 %o Date of the article (string) in YYYYMMDD`T'HHMMSS format
2938 %M Message-id of the article (string)
2939 %r References of the article (string)
2940 %c Number of characters in the article (integer)
2941 %k Pretty-printed version of the above (string)
2942 For example, \"1.2k\" or \"0.4M\".
2943 %L Number of lines in the article (integer)
2944 %I Indentation based on thread level (a string of spaces)
2945 %B A complex trn-style thread tree (string)
2946 The variables `gnus-sum-thread-*' can be used for customization.
2947 %T A string with two possible values: 80 spaces if the article
2948 is on thread level two or larger and 0 spaces on level one
2949 %R \"A\" if this article has been replied to, \" \" otherwise (character)
2950 %U Status of this article (character, \"R\", \"K\", \"-\" or \" \")
2951 %[ Opening bracket (character, \"[\" or \"<\")
2952 %] Closing bracket (character, \"]\" or \">\")
2953 %> Spaces of length thread-level (string)
2954 %< Spaces of length (- 20 thread-level) (string)
2955 %i Article score (number)
2956 %z Article zcore (character)
2957 %t Number of articles under the current thread (number).
2958 %e Whether the thread is empty or not (character).
2959 %V Total thread score (number).
2960 %P The line number (number).
2961 %O Download mark (character).
2962 %* If present, indicates desired cursor position
2963 (instead of after first colon).
2964 %u User defined specifier. The next character in the format string should
2965 be a letter. Gnus will call the function gnus-user-format-function-X,
2966 where X is the letter following %u. The function will be passed the
2967 current header as argument. The function should return a string, which
2968 will be inserted into the summary just like information from any other
2971 The %U (status), %R (replied) and %z (zcore) specs have to be handled
2972 with care. For reasons of efficiency, Gnus will compute what column
2973 these characters will end up in, and \"hard-code\" that. This means that
2974 it is invalid to have these specs after a variable-length spec. Well,
2975 you might not be arrested, but your summary buffer will look strange,
2976 which is bad enough.
2978 The smart choice is to have these specs as far to the left as
2981 This restriction may disappear in later versions of Gnus.
2983 General format specifiers can also be used.
2984 See Info node `(gnus)Formatting Variables'."
2985 :link '(custom-manual "(gnus)Formatting Variables")
2987 :group 'gnus-summary-format)
2990 ;;; Skeleton keymaps
2993 (defun gnus-suppress-keymap (keymap)
2994 (suppress-keymap keymap)
2995 (let ((keys `([backspace] [delete] "\177" "\M-u"))) ;gnus-mouse-2
2997 (define-key keymap (pop keys) 'undefined))))
2999 (defvar gnus-article-mode-map
3000 (let ((keymap (make-sparse-keymap)))
3001 (gnus-suppress-keymap keymap)
3003 (defvar gnus-summary-mode-map
3004 (let ((keymap (make-keymap)))
3005 (gnus-suppress-keymap keymap)
3007 (defvar gnus-group-mode-map
3008 (let ((keymap (make-keymap)))
3009 (gnus-suppress-keymap keymap)
3014 ;; Fix by Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
3015 ;; If you want the cursor to go somewhere else, set these two
3016 ;; functions in some startup hook to whatever you want.
3017 (defalias 'gnus-summary-position-point 'gnus-goto-colon)
3018 (defalias 'gnus-group-position-point 'gnus-goto-colon)
3020 ;;; Various macros and substs.
3022 (defun gnus-header-from (header)
3023 (mail-header-from header))
3025 (defmacro gnus-gethash (string hashtable)
3026 "Get hash value of STRING in HASHTABLE."
3027 `(symbol-value (intern-soft ,string ,hashtable)))
3029 (defmacro gnus-gethash-safe (string hashtable)
3030 "Get hash value of STRING in HASHTABLE.
3031 Return nil if not defined."
3032 `(let ((sym (intern-soft ,string ,hashtable)))
3033 (and (boundp sym) (symbol-value sym))))
3035 (defmacro gnus-sethash (string value hashtable)
3036 "Set hash value. Arguments are STRING, VALUE, and HASHTABLE."
3037 `(set (intern ,string ,hashtable) ,value))
3038 (put 'gnus-sethash 'edebug-form-spec '(form form form))
3040 (defmacro gnus-group-unread (group)
3041 "Get the currently computed number of unread articles in GROUP."
3042 `(car (gnus-gethash ,group gnus-newsrc-hashtb)))
3044 (defmacro gnus-group-entry (group)
3045 "Get the newsrc entry for GROUP."
3046 `(gnus-gethash ,group gnus-newsrc-hashtb))
3048 (defmacro gnus-active (group)
3049 "Get active info on GROUP."
3050 `(gnus-gethash ,group gnus-active-hashtb))
3052 (defmacro gnus-set-active (group active)
3053 "Set GROUP's active info."
3054 `(gnus-sethash ,group ,active gnus-active-hashtb))
3056 ;; Info access macros.
3058 (defmacro gnus-info-group (info)
3060 (defmacro gnus-info-rank (info)
3062 (defmacro gnus-info-read (info)
3064 (defmacro gnus-info-marks (info)
3066 (defmacro gnus-info-method (info)
3068 (defmacro gnus-info-params (info)
3071 (defmacro gnus-info-level (info)
3072 `(let ((rank (gnus-info-rank ,info)))
3076 (defmacro gnus-info-score (info)
3077 `(let ((rank (gnus-info-rank ,info)))
3078 (or (and (consp rank) (cdr rank)) 0)))
3080 (defmacro gnus-info-set-group (info group)
3081 `(setcar ,info ,group))
3082 (defmacro gnus-info-set-rank (info rank)
3083 `(setcar (nthcdr 1 ,info) ,rank))
3084 (defmacro gnus-info-set-read (info read)
3085 `(setcar (nthcdr 2 ,info) ,read))
3086 (defmacro gnus-info-set-marks (info marks &optional extend)
3088 `(gnus-info-set-entry ,info ,marks 3)
3089 `(setcar (nthcdr 3 ,info) ,marks)))
3090 (defmacro gnus-info-set-method (info method &optional extend)
3092 `(gnus-info-set-entry ,info ,method 4)
3093 `(setcar (nthcdr 4 ,info) ,method)))
3094 (defmacro gnus-info-set-params (info params &optional extend)
3096 `(gnus-info-set-entry ,info ,params 5)
3097 `(setcar (nthcdr 5 ,info) ,params)))
3099 (defun gnus-info-set-entry (info entry number)
3100 ;; Extend the info until we have enough elements.
3101 (while (<= (length info) number)
3102 (nconc info (list nil)))
3104 (setcar (nthcdr number info) entry))
3106 (defmacro gnus-info-set-level (info level)
3107 `(let ((rank (cdr ,info)))
3108 (if (consp (car rank))
3109 (setcar (car rank) ,level)
3110 (setcar rank ,level))))
3111 (defmacro gnus-info-set-score (info score)
3112 `(let ((rank (cdr ,info)))
3113 (if (consp (car rank))
3114 (setcdr (car rank) ,score)
3115 (setcar rank (cons (car rank) ,score)))))
3117 (defmacro gnus-get-info (group)
3118 `(nth 2 (gnus-gethash ,group gnus-newsrc-hashtb)))
3120 ;;; Load the compatibility functions.
3129 (defvar gnus-shutdown-alist nil)
3131 (defun gnus-add-shutdown (function &rest symbols)
3132 "Run FUNCTION whenever one of SYMBOLS is shut down."
3133 (push (cons function symbols) gnus-shutdown-alist))
3135 (defun gnus-shutdown (symbol)
3136 "Shut down everything that waits for SYMBOL."
3137 (dolist (entry gnus-shutdown-alist)
3138 (when (memq symbol (cdr entry))
3139 (funcall (car entry)))))
3143 ;;; Gnus Utility Functions
3146 (defun gnus-find-subscribed-addresses ()
3147 "Return a regexp matching the addresses of all subscribed mail groups.
3148 It consists of the `to-address' or `to-list' parameter of all groups
3149 with a `subscribed' parameter."
3150 (let (group address addresses)
3151 (dolist (entry (cdr gnus-newsrc-alist))
3152 (setq group (car entry))
3153 (when (gnus-parameter-subscribed group)
3154 (setq address (mail-strip-quoted-names
3155 (or (gnus-group-fast-parameter group 'to-address)
3156 (gnus-group-fast-parameter group 'to-list))))
3158 (add-to-list 'addresses address))))
3160 (list (mapconcat 'regexp-quote addresses "\\|")))))
3162 (defmacro gnus-string-or (&rest strings)
3163 "Return the first element of STRINGS that is a non-blank string.
3164 STRINGS will be evaluated in normal `or' order."
3165 `(gnus-string-or-1 (list ,@strings)))
3167 (defun gnus-string-or-1 (strings)
3170 (setq string (pop strings))
3171 (if (string-match "^[ \t]*$" string)
3173 (setq strings nil)))
3176 (defun gnus-version (&optional arg)
3177 "Version number of this version of Gnus.
3178 If ARG, insert string at point."
3181 (insert (message gnus-version))
3182 (message gnus-version)))
3184 (defun gnus-continuum-version (&optional version)
3185 "Return VERSION as a floating point number."
3187 (setq version gnus-version))
3188 (when (or (string-match "^\\([^ ]+\\)? ?Gnus v?\\([0-9.]+\\)$" version)
3189 (string-match "^\\(.?\\)gnus-\\([0-9.]+\\)$" version))
3190 (let ((alpha (and (match-beginning 1) (match-string 1 version)))
3191 (number (match-string 2 version))
3193 (unless (string-match
3194 "\\([0-9]\\)\\.\\([0-9]+\\)\\.?\\([0-9]+\\)?" number)
3195 (error "Invalid version string: %s" version))
3196 (setq major (string-to-number (match-string 1 number))
3197 minor (string-to-number (match-string 2 number))
3198 least (if (match-beginning 3)
3199 (string-to-number (match-string 3 number))
3203 (format "%s00%02d%02d"
3204 (if (member alpha '("(ding)" "d"))
3208 (- (mm-char-int (aref (downcase alpha) 0))
3212 (format "%d.%02d%02d" major minor least))))))
3214 (defun gnus-info-find-node (&optional nodename)
3215 "Find Info documentation of Gnus."
3217 ;; Enlarge info window if needed.
3218 (let (gnus-info-buffer)
3219 (Info-goto-node (or nodename (cadr (assq major-mode gnus-info-nodes))))
3220 (setq gnus-info-buffer (current-buffer))
3221 (gnus-configure-windows 'info)))
3224 ;;; gnus-interactive
3227 (defvar gnus-current-prefix-symbol nil
3228 "Current prefix symbol.")
3230 (defvar gnus-current-prefix-symbols nil
3231 "List of current prefix symbols.")
3233 (defun gnus-interactive (string &optional params)
3234 "Return a list that can be fed to `interactive'.
3235 See `interactive' for full documentation.
3237 Adds the following specs:
3239 y -- The current symbolic prefix.
3240 Y -- A list of the current symbolic prefix(es).
3241 A -- Article number.
3242 H -- Article header.
3246 (while (< i (length string))
3247 (string-match ".\\([^\n]*\\)\n?" string i)
3248 (setq c (aref string i))
3250 (setq prompt (match-string 1 string)))
3251 (setq i (match-end 0))
3252 ;; We basically emulate just about everything that
3253 ;; `interactive' does, but add the specs listed above.
3257 (completing-read prompt obarray 'fboundp t))
3259 (read-buffer prompt (current-buffer) t))
3261 (read-buffer prompt (other-buffer (current-buffer))))
3265 (completing-read prompt obarray 'commandp t))
3269 (read-file-name prompt nil default-directory 'lambda))
3271 (read-file-name prompt nil nil 'lambda))
3273 (read-file-name prompt))
3275 (read-key-sequence prompt))
3277 (error "Not implemented spec"))
3279 (error "Not implemented spec"))
3283 (error "Not implemented spec"))
3285 (string-to-number (read-from-minibuffer prompt)))
3287 (prefix-numeric-value current-prefix-arg))
3293 (read-string prompt))
3295 (intern (read-string prompt)))
3297 (read-variable prompt))
3299 (read-minibuffer prompt))
3301 (eval-minibuffer prompt))
3302 ;; And here the new specs come.
3304 gnus-current-prefix-symbol)
3306 gnus-current-prefix-symbols)
3308 (gnus-group-group-name))
3310 (gnus-summary-skip-intangible)
3311 (or (get-text-property (point) 'gnus-number)
3312 (gnus-summary-last-subject)))
3314 (gnus-data-header (gnus-data-find (gnus-summary-article-number))))
3316 (error "Non-implemented spec")))
3320 (push (if (< (point) (mark)) (point) (mark)) out)
3321 (push (if (> (point) (mark)) (point) (mark)) out))))
3322 (setq out (delq 'gnus-prefix-nil out))
3325 (defun gnus-symbolic-argument (&optional arg)
3326 "Read a symbolic argument and a command, and then execute command."
3328 (let* ((in-command (this-command-keys))
3329 (command in-command)
3330 gnus-current-prefix-symbols
3331 gnus-current-prefix-symbol
3333 (while (equal in-command command)
3334 (message "%s-" (key-description (this-command-keys)))
3335 (push (intern (char-to-string (read-char))) syms)
3336 (setq command (read-key-sequence nil t)))
3337 (setq gnus-current-prefix-symbols (nreverse syms)
3338 gnus-current-prefix-symbol (car gnus-current-prefix-symbols))
3339 (call-interactively (key-binding command t))))
3341 ;;; More various functions.
3343 (defsubst gnus-check-backend-function (func group)
3344 "Check whether GROUP supports function FUNC.
3345 GROUP can either be a string (a group name) or a select method."
3347 (let ((method (if (stringp group)
3348 (car (gnus-find-method-for-group group))
3350 (unless (featurep method)
3352 (fboundp (intern (format "%s-%s" method func))))))
3354 (defun gnus-group-read-only-p (&optional group)
3355 "Check whether GROUP supports editing or not.
3356 If GROUP is nil, `gnus-newsgroup-name' will be checked instead. Note
3357 that that variable is buffer-local to the summary buffers."
3358 (let ((group (or group gnus-newsgroup-name)))
3359 (not (gnus-check-backend-function 'request-replace-article group))))
3361 (defun gnus-virtual-group-p (group)
3362 "Say whether GROUP is virtual or not."
3363 (memq 'virtual (assoc (symbol-name (car (gnus-find-method-for-group group)))
3364 gnus-valid-select-methods)))
3366 (defun gnus-news-group-p (group &optional article)
3367 "Return non-nil if GROUP (and ARTICLE) come from a news server."
3368 (cond ((gnus-member-of-valid 'post group) ;Ordinary news group
3369 t) ;is news of course.
3370 ((not (gnus-member-of-valid 'post-mail group)) ;Non-combined.
3371 nil) ;must be mail then.
3372 ((vectorp article) ;Has header info.
3373 (eq (gnus-request-type group (mail-header-id article)) 'news))
3374 ((null article) ;Hasn't header info
3375 (eq (gnus-request-type group) 'news)) ;(unknown ==> mail)
3376 ((< article 0) ;Virtual message
3377 nil) ;we don't know, guess mail.
3378 (t ;Has positive number
3379 (eq (gnus-request-type group article) 'news)))) ;use it.
3381 ;; Returns a list of writable groups.
3382 (defun gnus-writable-groups ()
3383 (let ((alist gnus-newsrc-alist)
3385 (while (setq group (car (pop alist)))
3386 (unless (gnus-group-read-only-p group)
3387 (push group groups)))
3390 ;; Check whether to use long file names.
3391 (defun gnus-use-long-file-name (symbol)
3392 ;; The variable has to be set...
3393 (and gnus-use-long-file-name
3394 ;; If it isn't a list, then we return t.
3395 (or (not (listp gnus-use-long-file-name))
3396 ;; If it is a list, and the list contains `symbol', we
3398 (not (memq symbol gnus-use-long-file-name)))))
3400 ;; Generate a unique new group name.
3401 (defun gnus-generate-new-group-name (leaf)
3404 (while (gnus-group-entry name)
3405 (setq name (concat leaf "<" (int-to-string (setq num (1+ num))) ">")))
3408 (defun gnus-ephemeral-group-p (group)
3409 "Say whether GROUP is ephemeral or not."
3410 (gnus-group-get-parameter group 'quit-config t))
3412 (defun gnus-group-quit-config (group)
3413 "Return the quit-config of GROUP."
3414 (gnus-group-get-parameter group 'quit-config t))
3416 (defun gnus-kill-ephemeral-group (group)
3417 "Remove ephemeral GROUP from relevant structures."
3418 (gnus-sethash group nil gnus-newsrc-hashtb))
3420 (defun gnus-simplify-mode-line ()
3421 "Make mode lines a bit simpler."
3422 (setq mode-line-modified (cdr gnus-mode-line-modified))
3423 (when (listp mode-line-format)
3424 (make-local-variable 'mode-line-format)
3425 (setq mode-line-format (copy-sequence mode-line-format))
3426 (when (equal (nth 3 mode-line-format) " ")
3427 (setcar (nthcdr 3 mode-line-format) " "))))
3429 ;;; Servers and groups.
3431 (defsubst gnus-server-add-address (method)
3432 (let ((method-name (symbol-name (car method))))
3433 (if (and (memq 'address (assoc method-name gnus-valid-select-methods))
3434 (not (assq (intern (concat method-name "-address")) method))
3435 (memq 'physical-address (assq (car method)
3436 gnus-valid-select-methods)))
3437 (append method (list (list (intern (concat method-name "-address"))
3441 (defsubst gnus-method-to-server (method &optional nocache no-enter-cache)
3443 (setq method (or method gnus-select-method))
3445 ;; Perhaps it is already in the cache.
3447 (mapc (lambda (name-method)
3448 (if (equal (cdr name-method) method)
3449 (throw 'server-name (car name-method))))
3450 gnus-server-method-cache))
3453 (lambda (server-alist)
3454 (mapc (lambda (name-method)
3455 (when (gnus-methods-equal-p (cdr name-method) method)
3456 (unless (member name-method gnus-server-method-cache)
3457 (push name-method gnus-server-method-cache))
3458 (throw 'server-name (car name-method))))
3460 (list gnus-server-alist
3461 gnus-predefined-server-alist))
3463 (let* ((name (if (member (cadr method) '(nil ""))
3464 (format "%s" (car method))
3465 (format "%s:%s" (car method) (cadr method))))
3466 (name-method (cons name method)))
3467 (when (and (not (member name-method gnus-server-method-cache))
3468 (not no-enter-cache)
3469 (not (assoc (car name-method) gnus-server-method-cache)))
3470 (push name-method gnus-server-method-cache))
3473 (defsubst gnus-server-to-method (server)
3474 "Map virtual server names to select methods."
3475 (or (and server (listp server) server)
3476 (cdr (assoc server gnus-server-method-cache))
3479 ;; Perhaps this is the native server?
3480 (and (equal server "native") gnus-select-method)
3481 ;; It should be in the server alist.
3482 (cdr (assoc server gnus-server-alist))
3483 ;; It could be in the predefined server alist.
3484 (cdr (assoc server gnus-predefined-server-alist))
3485 ;; If not, we look through all the opened server
3486 ;; to see whether we can find it there.
3487 (let ((opened gnus-opened-servers))
3489 (not (equal server (format "%s:%s" (caaar opened)
3493 ;; It could be a named method, search all servers
3494 (let ((servers gnus-secondary-select-methods))
3496 (not (equal server (format "%s:%s" (caar servers)
3500 ;; This could be some sort of foreign server that I
3501 ;; simply haven't opened (yet). Do a brute-force scan
3502 ;; of the entire gnus-newsrc-alist for the server name
3503 ;; of every method. As a side-effect, loads the
3504 ;; gnus-server-method-cache so this only happens once,
3506 (let ((alist (cdr gnus-newsrc-alist))
3509 (setq method (gnus-info-method (pop alist)))
3510 (when (and (not (stringp method))
3512 (gnus-method-to-server method nil t)))
3517 (not (assoc server gnus-server-method-cache)))
3518 (push (cons server result) gnus-server-method-cache))
3521 (defsubst gnus-server-get-method (group method)
3522 ;; Input either a server name, and extended server name, or a
3523 ;; select method, and return a select method.
3524 (cond ((stringp method)
3525 (gnus-server-to-method method))
3526 ((equal method gnus-select-method)
3528 ((and (stringp (car method))
3530 (gnus-server-extend-method group method))
3533 (equal (cadr method) ""))
3536 (gnus-server-add-address method))))
3538 (defmacro gnus-method-equal (ss1 ss2)
3539 "Say whether two servers are equal."
3543 (and (= (length s1) (length s2))
3545 (while (and s1 (member (car s1) s2))
3549 (defun gnus-methods-equal-p (m1 m2)
3550 (let ((m1 (or m1 gnus-select-method))
3551 (m2 (or m2 gnus-select-method)))
3553 (and (eq (car m1) (car m2))
3554 (or (not (memq 'address (assoc (symbol-name (car m1))
3555 gnus-valid-select-methods)))
3556 (equal (nth 1 m1) (nth 1 m2)))))))
3558 (defun gnus-methods-sloppily-equal (m1 m2)
3562 ;; Type and name are equal.
3564 (eq (car m1) (car m2))
3565 (equal (cadr m1) (cadr m2))
3566 (gnus-sloppily-equal-method-parameters m1 m2))))
3568 (defsubst gnus-sloppily-equal-method-parameters (m1 m2)
3569 ;; Check parameters for sloppy equalness.
3570 (let ((p1 (copy-sequence (cddr m1)))
3571 (p2 (copy-sequence (cddr m2)))
3574 (while (setq e1 (pop p1))
3575 (unless (setq e2 (assq (car e1) p2))
3576 ;; The parameter doesn't exist in p2.
3578 (setq p2 (delq e2 p2))
3579 (unless (equal e1 e2)
3580 (if (not (and (stringp (cadr e1))
3581 (stringp (cadr e2))))
3583 ;; Special-case string parameter comparison so that we
3584 ;; can uniquify them.
3585 (let ((s1 (cadr e1))
3587 (when (string-match "/$" s1)
3588 (setq s1 (directory-file-name s1)))
3589 (when (string-match "/$" s2)
3590 (setq s2 (directory-file-name s2)))
3591 (unless (equal s1 s2)
3593 ;; If p2 now is empty, they were equal.
3596 (defun gnus-server-equal (m1 m2)
3597 "Say whether two methods are equal."
3598 (let ((m1 (cond ((null m1) gnus-select-method)
3599 ((stringp m1) (gnus-server-to-method m1))
3601 (m2 (cond ((null m2) gnus-select-method)
3602 ((stringp m2) (gnus-server-to-method m2))
3604 (gnus-method-equal m1 m2)))
3606 (defun gnus-servers-using-backend (backend)
3607 "Return a list of known servers using BACKEND."
3608 (let ((opened gnus-opened-servers)
3611 (when (eq backend (caaar opened))
3612 (push (caar opened) out))
3616 (defun gnus-archive-server-wanted-p ()
3617 "Say whether the user wants to use the archive server."
3619 ((or (not gnus-message-archive-method)
3620 (not gnus-message-archive-group))
3622 ((and gnus-message-archive-method gnus-message-archive-group)
3625 (let ((active (cadr (assq 'nnfolder-active-file
3626 gnus-message-archive-method))))
3628 (file-exists-p active))))))
3630 (defsubst gnus-method-to-server-name (method)
3632 (format "%s" (car method))
3634 (or (assoc (format "%s" (car method))
3635 (gnus-methods-using 'address))
3636 (gnus-server-equal method gnus-message-archive-method))
3638 (not (string= (nth 1 method) "")))
3639 (concat "+" (nth 1 method)))))
3641 (defsubst gnus-method-to-full-server-name (method)
3642 (format "%s+%s" (car method) (nth 1 method)))
3644 (defun gnus-group-prefixed-name (group method &optional full)
3645 "Return the whole name from GROUP and METHOD.
3646 Call with full set to get the fully qualified group name (even if the
3648 (when (stringp method)
3649 (setq method (gnus-server-to-method method)))
3650 (if (or (not method)
3651 (and (not full) (gnus-server-equal method "native"))
3652 ;;;!!! This might not be right. We'll see...
3653 ;(string-match ":" group)
3656 (concat (gnus-method-to-server-name method) ":" group)))
3658 (defun gnus-group-guess-prefixed-name (group)
3659 "Guess the whole name from GROUP and METHOD."
3660 (gnus-group-prefixed-name group (gnus-find-method-for-group
3663 (defun gnus-group-full-name (group method)
3664 "Return the full name from GROUP and METHOD, even if the method is native."
3665 (gnus-group-prefixed-name group method t))
3667 (defun gnus-group-guess-full-name (group)
3668 "Guess the full name from GROUP, even if the method is native."
3669 (if (gnus-group-prefixed-p group)
3671 (gnus-group-full-name group (gnus-find-method-for-group group))))
3673 (defun gnus-group-guess-full-name-from-command-method (group)
3674 "Guess the full name from GROUP, even if the method is native."
3675 (if (gnus-group-prefixed-p group)
3677 (gnus-group-full-name group gnus-command-method)))
3679 (defun gnus-group-real-prefix (group)
3680 "Return the prefix of the current group name."
3682 (if (string-match "^[^:]+:" group)
3683 (substring group 0 (match-end 0))
3687 (defun gnus-group-short-name (group)
3688 "Return the short group name."
3689 (let ((prefix (gnus-group-real-prefix group)))
3690 (if (< 0 (length prefix))
3691 (substring group (length prefix) nil)
3694 (defun gnus-group-prefixed-p (group)
3695 "Return the prefix of the current group name."
3696 (< 0 (length (gnus-group-real-prefix group))))
3698 (declare-function gnus-group-decoded-name "gnus-group" (string))
3700 (defun gnus-summary-buffer-name (group)
3701 "Return the summary buffer name of GROUP."
3702 (concat "*Summary " (gnus-group-decoded-name group) "*"))
3704 (defun gnus-group-method (group)
3705 "Return the server or method used for selecting GROUP.
3706 You should probably use `gnus-find-method-for-group' instead."
3707 (let ((prefix (gnus-group-real-prefix group)))
3708 (if (equal prefix "")
3710 (let ((servers gnus-opened-servers)
3712 backend possible found)
3713 (if (string-match "^[^\\+]+\\+" prefix)
3714 (setq backend (intern (substring prefix 0 (1- (match-end 0))))
3715 server (substring prefix (match-end 0) (1- (length prefix))))
3716 (setq backend (intern (substring prefix 0 (1- (length prefix))))))
3718 (when (eq (caaar servers) backend)
3719 (setq possible (caar servers))
3720 (when (equal (cadaar servers) server)
3721 (setq found (caar servers))))
3723 (or (car (rassoc found gnus-server-alist))
3725 (car (rassoc possible gnus-server-alist))
3727 (list backend server))))))
3729 (defsubst gnus-native-method-p (method)
3730 "Return whether METHOD is the native select method."
3731 (gnus-method-equal method gnus-select-method))
3733 (defsubst gnus-secondary-method-p (method)
3734 "Return whether METHOD is a secondary select method."
3735 (let ((methods gnus-secondary-select-methods)
3736 (gmethod (inline (gnus-server-get-method nil method))))
3738 (not (gnus-method-equal
3739 (inline (gnus-server-get-method nil (car methods)))
3741 (setq methods (cdr methods)))
3744 (defun gnus-method-simplify (method)
3745 "Return the shortest uniquely identifying string or method for METHOD."
3746 (cond ((stringp method)
3748 ((gnus-native-method-p method)
3750 ((gnus-secondary-method-p method)
3751 (format "%s:%s" (nth 0 method) (nth 1 method)))
3755 (defun gnus-groups-from-server (server)
3756 "Return a list of all groups that are fetched from SERVER."
3757 (let ((alist (cdr gnus-newsrc-alist))
3759 (while (setq info (pop alist))
3760 (when (gnus-server-equal (gnus-info-method info) server)
3761 (push (gnus-info-group info) groups)))
3762 (sort groups 'string<)))
3764 (defun gnus-group-foreign-p (group)
3765 "Say whether a group is foreign or not."
3766 (and (not (gnus-group-native-p group))
3767 (not (gnus-group-secondary-p group))))
3769 (defun gnus-group-native-p (group)
3770 "Say whether the group is native or not."
3771 (not (string-match ":" group)))
3773 (defun gnus-group-secondary-p (group)
3774 "Say whether the group is secondary or not."
3775 (gnus-secondary-method-p (gnus-find-method-for-group group)))
3777 (defun gnus-parameters-get-parameter (group)
3778 "Return the group parameters for GROUP from `gnus-parameters'."
3779 (let ((case-fold-search (if (eq gnus-parameters-case-fold-search 'default)
3781 gnus-parameters-case-fold-search))
3783 (dolist (elem gnus-parameters)
3784 (when (string-match (car elem) group)
3786 (nconc (gnus-expand-group-parameters
3787 (car elem) (cdr elem) group)
3791 (defun gnus-expand-group-parameter (match value group)
3792 "Use MATCH to expand VALUE in GROUP."
3793 (let ((start (string-match match group)))
3795 (let ((matched-string (substring group start (match-end 0))))
3796 ;; Build match groups
3797 (string-match match matched-string)
3798 (replace-match value nil nil matched-string))
3801 (defun gnus-expand-group-parameters (match parameters group)
3802 "Go through PARAMETERS and expand them according to the match data."
3804 (dolist (elem parameters)
3805 (if (and (stringp (cdr elem))
3806 (string-match "\\\\[0-9&]" (cdr elem)))
3807 (push (cons (car elem)
3808 (gnus-expand-group-parameter match (cdr elem) group))
3813 (defun gnus-group-fast-parameter (group symbol &optional allow-list)
3814 "For GROUP, return the value of SYMBOL.
3816 You should call this in the `gnus-group-buffer' buffer.
3817 The function `gnus-group-find-parameter' will do that for you."
3818 ;; The speed trick: No cons'ing and quit early.
3819 (let* ((params (funcall gnus-group-get-parameter-function group))
3820 ;; Start easy, check the "real" group parameters.
3822 (gnus-group-parameter-value params symbol allow-list t)))
3824 ;; Found results; return them.
3825 (car simple-results)
3826 ;; We didn't find it there, try `gnus-parameters'.
3829 (tail gnus-parameters))
3830 ;; A good old-fashioned non-cl loop.
3832 (setq head (car tail)
3834 ;; The car is regexp matching for matching the group name.
3835 (when (string-match (car head) group)
3836 ;; The cdr is the parameters.
3837 (setq result (gnus-group-parameter-value (cdr head)
3840 ;; Expand if necessary.
3841 (if (and (stringp result) (string-match "\\\\[0-9&]" result))
3842 (setq result (gnus-expand-group-parameter (car head)
3847 (defun gnus-group-find-parameter (group &optional symbol allow-list)
3848 "Return the group parameters for GROUP.
3849 If SYMBOL, return the value of that symbol in the group parameters.
3851 If you call this function inside a loop, consider using the faster
3852 `gnus-group-fast-parameter' instead."
3853 (with-current-buffer gnus-group-buffer
3855 (gnus-group-fast-parameter group symbol allow-list)
3858 (funcall gnus-group-get-parameter-function group))
3859 (gnus-parameters-get-parameter group)))))
3861 (defun gnus-group-get-parameter (group &optional symbol allow-list)
3862 "Return the group parameters for GROUP.
3863 If SYMBOL, return the value of that symbol in the group parameters.
3864 If ALLOW-LIST, also allow list as a result.
3865 Most functions should use `gnus-group-find-parameter', which
3866 also examines the topic parameters."
3867 (let ((params (gnus-info-params (gnus-get-info group))))
3869 (gnus-group-parameter-value params symbol allow-list)
3872 (defun gnus-group-parameter-value (params symbol &optional
3873 allow-list present-p)
3874 "Return the value of SYMBOL in group PARAMS.
3875 If ALLOW-LIST, also allow list as a result."
3876 ;; We only wish to return group parameters (dotted lists) and
3877 ;; not local variables, which may have the same names.
3878 ;; But first we handle single elements...
3879 (or (car (memq symbol params))
3883 (while (setq elem (pop params))
3884 (when (and (consp elem)
3885 (eq (car elem) symbol)
3888 (throw 'found (if present-p (list (cdr elem))
3891 (defun gnus-group-add-parameter (group param)
3892 "Add parameter PARAM to GROUP."
3893 (let ((info (gnus-get-info group)))
3895 (gnus-group-remove-parameter group (if (consp param) (car param) param))
3896 ;; Cons the new param to the old one and update.
3897 (gnus-group-set-info (cons param (gnus-info-params info))
3900 (defun gnus-group-set-parameter (group name value)
3901 "Set parameter NAME to VALUE in GROUP.
3902 GROUP can also be an INFO structure."
3903 (let ((info (if (listp group)
3905 (gnus-get-info group))))
3907 (gnus-group-remove-parameter group name)
3908 (let ((old-params (gnus-info-params info))
3909 (new-params (list (cons name value))))
3911 (when (or (not (listp (car old-params)))
3912 (not (eq (caar old-params) name)))
3913 (setq new-params (append new-params (list (car old-params)))))
3914 (setq old-params (cdr old-params)))
3916 (gnus-info-set-params info new-params t)
3917 (gnus-group-set-info new-params (gnus-info-group info) 'params))))))
3919 (defun gnus-group-remove-parameter (group name)
3920 "Remove parameter NAME from GROUP.
3921 GROUP can also be an INFO structure."
3922 (let ((info (if (listp group)
3924 (gnus-get-info group))))
3926 (let ((params (gnus-info-params info)))
3928 (setq params (delq name params))
3929 (while (assq name params)
3930 (gnus-alist-pull name params))
3931 (gnus-info-set-params info params))))))
3933 (defun gnus-group-add-score (group &optional score)
3934 "Add SCORE to the GROUP score.
3935 If SCORE is nil, add 1 to the score of GROUP."
3936 (let ((info (gnus-get-info group)))
3938 (gnus-info-set-score info (+ (gnus-info-score info) (or score 1))))))
3940 (defun gnus-short-group-name (group &optional levels)
3941 "Collapse GROUP name LEVELS.
3942 Select methods are stripped and any remote host name is stripped down to
3943 just the host name."
3949 gnus-group-uncollapsed-levels
3951 (while (string-match "\\." group skip)
3952 (setq skip (match-end 0)
3955 ;; Separate foreign select method from group name and collapse.
3956 ;; If method contains a server, collapse to non-domain server name,
3957 ;; otherwise collapse to select method.
3958 (let* ((colon (string-match ":" group))
3959 (server (and colon (substring group 0 colon)))
3960 (plus (and server (string-match "+" server))))
3963 (setq foreign (substring server (+ 1 plus)
3964 (string-match "\\." server))
3965 group (substring group (+ 1 colon)))
3966 (setq foreign server
3967 group (substring group (+ 1 colon))))
3968 (setq foreign (concat foreign ":")))
3969 ;; Collapse group name leaving LEVELS uncollapsed elements
3970 (let* ((slist (split-string group "/"))
3971 (slen (length slist))
3972 (dlist (split-string group "\\."))
3973 (dlen (length dlist))
3985 (setq levels (- glen levels))
3987 (push (if (>= (decf levels) 0)
3988 (if (zerop (length g))
3993 (concat foreign (mapconcat 'identity (nreverse res) gsep))))))
3995 (defun gnus-narrow-to-body ()
3996 "Narrow to the body of an article."
3999 (goto-char (point-min))
4000 (or (search-forward "\n\n" nil t)
4006 ;;; Kill file handling.
4009 (defun gnus-apply-kill-file ()
4010 "Apply a kill file to the current newsgroup.
4011 Returns the number of articles marked as read."
4012 (if (or (file-exists-p (gnus-newsgroup-kill-file nil))
4013 (file-exists-p (gnus-newsgroup-kill-file gnus-newsgroup-name)))
4014 (gnus-apply-kill-file-internal)
4017 (defun gnus-kill-save-kill-buffer ()
4018 (let ((file (gnus-newsgroup-kill-file gnus-newsgroup-name)))
4019 (when (get-file-buffer file)
4020 (with-current-buffer (get-file-buffer file)
4021 (when (buffer-modified-p)
4023 (kill-buffer (current-buffer))))))
4025 (defcustom gnus-kill-file-name "KILL"
4026 "Suffix of the kill files."
4027 :group 'gnus-score-kill
4028 :group 'gnus-score-files
4031 (defun gnus-newsgroup-kill-file (newsgroup)
4032 "Return the name of a kill file name for NEWSGROUP.
4033 If NEWSGROUP is nil, return the global kill file name instead."
4035 ;; The global KILL file is placed at top of the directory.
4036 ((or (null newsgroup)
4037 (string-equal newsgroup ""))
4038 (expand-file-name gnus-kill-file-name
4039 gnus-kill-files-directory))
4040 ;; Append ".KILL" to newsgroup name.
4041 ((gnus-use-long-file-name 'not-kill)
4042 (expand-file-name (concat (gnus-newsgroup-savable-name newsgroup)
4043 "." gnus-kill-file-name)
4044 gnus-kill-files-directory))
4045 ;; Place "KILL" under the hierarchical directory.
4047 (expand-file-name (concat (gnus-newsgroup-directory-form newsgroup)
4048 "/" gnus-kill-file-name)
4049 gnus-kill-files-directory))))
4053 (defun gnus-member-of-valid (symbol group)
4054 "Find out if GROUP has SYMBOL as part of its \"valid\" spec."
4056 (symbol-name (car (gnus-find-method-for-group group)))
4057 gnus-valid-select-methods)))
4059 (defun gnus-method-option-p (method option)
4060 "Return non-nil if select METHOD has OPTION as a parameter."
4061 (when (stringp method)
4062 (setq method (gnus-server-to-method method)))
4063 (memq option (assoc (format "%s" (car method))
4064 gnus-valid-select-methods)))
4066 (defun gnus-similar-server-opened (method)
4067 "Return non-nil if we have a similar server opened.
4068 This is defined as a server with the same name, but different
4070 (let ((opened gnus-opened-servers)
4072 (while (and method opened)
4073 (setq open (car (pop opened)))
4074 ;; Type and name are the same...
4075 (when (and (equal (car method) (car open))
4076 (equal (cadr method) (cadr open))
4077 ;; ... but the rest of the parameters differ.
4078 (not (gnus-methods-sloppily-equal method open)))
4082 (defun gnus-server-extend-method (group method)
4083 ;; This function "extends" a virtual server. If the server is
4084 ;; "hello", and the select method is ("hello" (my-var "something"))
4085 ;; in the group "alt.alt", this will result in a new virtual server
4086 ;; called "hello+alt.alt".
4087 (if (or (not (inline (gnus-similar-server-opened method)))
4088 (not (cddr method)))
4091 `(,(car method) ,(concat (cadr method) "+" group)
4092 (,(intern (format "%s-address" (car method))) ,(cadr method))
4094 (push method gnus-extended-servers)
4097 (defun gnus-server-status (method)
4098 "Return the status of METHOD."
4099 (nth 1 (assoc method gnus-opened-servers)))
4101 (defun gnus-group-name-to-method (group)
4102 "Guess a select method based on GROUP."
4103 (if (string-match ":" group)
4104 (let ((server (substring group 0 (match-beginning 0))))
4105 (if (string-match "\\+" server)
4106 (list (intern (substring server 0 (match-beginning 0)))
4107 (substring server (match-end 0)))
4108 (list (intern server) "")))
4109 gnus-select-method))
4111 (defun gnus-server-string (server)
4112 "Return a readable string that describes SERVER."
4113 (let* ((server (gnus-server-to-method server))
4114 (address (nth 1 server)))
4116 (not (zerop (length address))))
4117 (format "%s using %s" address (car server))
4118 (format "%s" (car server)))))
4120 (defun gnus-same-method-different-name (method)
4121 (let ((slot (intern (concat (symbol-name (car method)) "-address"))))
4122 (unless (assq slot (cddr method))
4124 (append method (list (list slot (nth 1 method)))))))
4125 (let ((methods gnus-extended-servers)
4127 (while (and (not found)
4128 (setq open (pop methods)))
4129 (when (and (eq (car method) (car open))
4130 (gnus-sloppily-equal-method-parameters method open))
4134 (defun gnus-find-method-for-group (group &optional info)
4135 "Find the select method that GROUP uses."
4136 (or gnus-override-method
4139 (and (not (gnus-group-entry group))
4140 ;; Killed or otherwise unknown group.
4142 ;; If we know a virtual server by that name, return its method.
4143 (gnus-server-to-method (gnus-group-server group))
4144 ;; Guess a new method as last resort.
4145 (gnus-group-name-to-method group)))
4146 (let ((info (or info (gnus-get-info group)))
4149 (not (setq method (gnus-info-method info)))
4150 (equal method "native"))
4153 (cond ((stringp method)
4154 (inline (gnus-server-to-method method)))
4155 ((stringp (cadr method))
4158 (gnus-same-method-different-name method))
4159 (inline (gnus-server-extend-method group method))))
4162 (cond ((equal (cadr method) "")
4164 ((null (cadr method))
4165 (list (car method) ""))
4167 (gnus-server-add-address method)))))))
4169 (defun gnus-methods-using (feature)
4170 "Find all methods that have FEATURE."
4171 (let ((valids gnus-valid-select-methods)
4174 (when (memq feature (car valids))
4175 (push (car valids) outs))
4176 (setq valids (cdr valids)))
4180 (autoload 'message-y-or-n-p "message" nil nil 'macro))
4182 (defun gnus-read-group (prompt &optional default)
4183 "Prompt the user for a group name.
4184 Disallow invalid group names."
4189 gnus-invalid-group-regexp
4190 (setq group (read-string (concat prefix prompt)
4191 (cons (or default "") 0)
4192 'gnus-group-history)))
4193 (let ((match (match-string 0 group)))
4194 ;; Might be okay (e.g. for nnimap), so ask the user:
4195 (unless (and (not (string-match "^$\\|:" match))
4197 "Proceed and create group anyway? " t
4198 "The group name \"" group "\" contains a forbidden character: \"" match "\".
4200 Usually, it's dangerous to create a group with this name, because it's not
4201 supported by all back ends and servers. On IMAP servers it should work,
4202 though. If you are really sure, you can proceed anyway and create the group.
4204 You may customize the variable `gnus-invalid-group-regexp', which currently is
4205 set to \"" gnus-invalid-group-regexp
4206 "\", if you want to get rid of this query permanently."))
4207 (setq prefix (format "Invalid group name: \"%s\". " group)
4211 (defun gnus-read-method (prompt)
4212 "Prompt the user for a method.
4213 Allow completion over sensible values."
4214 (let* ((open-servers
4215 (mapcar (lambda (i) (cons (format "%s:%s" (caar i) (cadar i)) i))
4216 gnus-opened-servers))
4219 (dolist (method gnus-valid-select-methods)
4220 (if (or (memq 'prompt-address method)
4221 (not (assoc (format "%s:" (car method)) open-servers)))
4222 (push method methods)))
4225 (append valid-methods
4227 gnus-predefined-server-alist
4230 (gnus-completing-read
4231 prompt (mapcar 'car servers)
4232 t nil 'gnus-method-history)))
4235 (setq method gnus-select-method))
4236 ((assoc method gnus-valid-select-methods)
4237 (let ((address (if (memq 'prompt-address
4238 (assoc method gnus-valid-select-methods))
4239 (read-string "Address: ")
4241 (or (cadr (assoc (format "%s:%s" method address) open-servers))
4242 (list (intern method) address))))
4243 ((assoc method servers)
4246 (list (intern method) "")))))
4250 (defun gnus-agent-method-p (method-or-server)
4251 "Say whether METHOD is covered by the agent."
4252 (or (eq (car gnus-agent-method-p-cache) method-or-server)
4253 (let* ((method (if (stringp method-or-server)
4254 (gnus-server-to-method method-or-server)
4256 (server (gnus-method-to-server method t)))
4257 (setq gnus-agent-method-p-cache
4258 (cons method-or-server
4259 (member server gnus-agent-covered-methods)))))
4260 (cdr gnus-agent-method-p-cache))
4262 (defun gnus-online (method)
4265 (eq (cadr (assoc method gnus-opened-servers)) 'offline)
4266 (gnus-agent-method-p method))))
4268 ;;; User-level commands.
4271 (defun gnus-slave-no-server (&optional arg)
4272 "Read network news as a slave, without connecting to the local server."
4274 (gnus-no-server arg t))
4277 (defun gnus-no-server (&optional arg slave)
4279 If ARG is a positive number, Gnus will use that as the startup
4280 level. If ARG is nil, Gnus will be started at level 2. If ARG is
4281 non-nil and not a positive number, Gnus will prompt the user for the
4282 name of an NNTP server to use.
4283 As opposed to `gnus', this command will not connect to the local
4286 (gnus-no-server-1 arg slave))
4289 (defun gnus-slave (&optional arg)
4290 "Read news as a slave."
4292 (gnus arg nil 'slave))
4295 (defun gnus-other-frame (&optional arg display)
4296 "Pop up a frame to read news.
4297 This will call one of the Gnus commands which is specified by the user
4298 option `gnus-other-frame-function' (default `gnus') with the argument
4299 ARG if Gnus is not running, otherwise just pop up a Gnus frame. The
4300 optional second argument DISPLAY should be a standard display string
4301 such as \"unix:0\" to specify where to pop up a frame. If DISPLAY is
4302 omitted or the function `make-frame-on-display' is not available, the
4303 current display is used."
4305 (if (fboundp 'make-frame-on-display)
4307 (setq display (gnus-frame-or-window-display-name (selected-frame))))
4309 (let ((alive (gnus-alive-p)))
4314 (when (and (or (not display)
4316 (gnus-frame-or-window-display-name
4318 (with-current-buffer (window-buffer window)
4319 (string-match "\\`gnus-"
4320 (symbol-name major-mode))))
4321 (gnus-select-frame-set-input-focus
4322 (setq gnus-other-frame-object (window-frame window)))
4323 (select-window window)
4326 (gnus-select-frame-set-input-focus
4327 (setq gnus-other-frame-object
4329 (make-frame-on-display display gnus-other-frame-parameters)
4330 (make-frame gnus-other-frame-parameters))))
4332 (switch-to-buffer gnus-group-buffer)
4333 (funcall gnus-other-frame-function arg)
4334 (add-hook 'gnus-exit-gnus-hook
4336 (when (and (frame-live-p gnus-other-frame-object)
4338 (delete-frame gnus-other-frame-object))
4339 (setq gnus-other-frame-object nil)))))))
4342 (defun gnus (&optional arg dont-connect slave)
4344 If ARG is non-nil and a positive number, Gnus will use that as the
4345 startup level. If ARG is non-nil and not a positive number, Gnus will
4346 prompt the user for the name of an NNTP server to use."
4348 ;; When using the development version of Gnus, load the gnus-load
4350 (unless (string-match "^Gnus" gnus-version)
4351 (load "gnus-load" nil t))
4352 (unless (byte-code-function-p (symbol-function 'gnus))
4353 (message "You should byte-compile Gnus")
4355 (let ((gnus-action-message-log (list nil)))
4356 (gnus-1 arg dont-connect slave)
4357 (gnus-final-warning)))
4359 ;; Allow redefinition of Gnus functions.
4365 ;;; gnus.el ends here