1 ;;; gnus-sum.el --- summary mode commands for Gnus
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005 Free Software Foundation, Inc.
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
32 (defvar tool-bar-map))
44 (autoload 'gnus-summary-limit-include-cached "gnus-cache" nil t)
45 (autoload 'gnus-cache-write-active "gnus-cache")
46 (autoload 'gnus-mailing-list-insinuate "gnus-ml" nil t)
47 (autoload 'turn-on-gnus-mailing-list-mode "gnus-ml" nil t)
48 (autoload 'gnus-pick-line-number "gnus-salt" nil t)
49 (autoload 'mm-uu-dissect "mm-uu")
50 (autoload 'gnus-article-outlook-deuglify-article "deuglify"
51 "Deuglify broken Outlook (Express) articles and redisplay."
53 (autoload 'gnus-article-outlook-unwrap-lines "deuglify" nil t)
54 (autoload 'gnus-article-outlook-repair-attribution "deuglify" nil t)
55 (autoload 'gnus-article-outlook-rearrange-citation "deuglify" nil t)
57 (defcustom gnus-kill-summary-on-exit t
58 "*If non-nil, kill the summary buffer when you exit from it.
59 If nil, the summary will become a \"*Dead Summary*\" buffer, and
60 it will be killed sometime later."
61 :group 'gnus-summary-exit
64 (defcustom gnus-fetch-old-headers nil
65 "*Non-nil means that Gnus will try to build threads by grabbing old headers.
66 If an unread article in the group refers to an older, already read (or
67 just marked as read) article, the old article will not normally be
68 displayed in the Summary buffer. If this variable is t, Gnus
69 will attempt to grab the headers to the old articles, and thereby
70 build complete threads. If it has the value `some', only enough
71 headers to connect otherwise loose threads will be displayed. This
72 variable can also be a number. In that case, no more than that number
73 of old headers will be fetched. If it has the value `invisible', all
74 old headers will be fetched, but none will be displayed.
76 The server has to support NOV for any of this to work."
78 :type '(choice (const :tag "off" nil)
83 (sexp :menu-tag "other" t)))
85 (defcustom gnus-refer-thread-limit 200
86 "*The number of old headers to fetch when doing \\<gnus-summary-mode-map>\\[gnus-summary-refer-thread].
87 If t, fetch all the available old headers."
90 (sexp :menu-tag "other" t)))
92 (defcustom gnus-summary-make-false-root 'adopt
93 "*nil means that Gnus won't gather loose threads.
94 If the root of a thread has expired or been read in a previous
95 session, the information necessary to build a complete thread has been
96 lost. Instead of having many small sub-threads from this original thread
97 scattered all over the summary buffer, Gnus can gather them.
99 If non-nil, Gnus will try to gather all loose sub-threads from an
100 original thread into one large thread.
102 If this variable is non-nil, it should be one of `none', `adopt',
105 If this variable is `none', Gnus will not make a false root, but just
106 present the sub-threads after another.
107 If this variable is `dummy', Gnus will create a dummy root that will
108 have all the sub-threads as children.
109 If this variable is `adopt', Gnus will make one of the \"children\"
110 the parent and mark all the step-children as such.
111 If this variable is `empty', the \"children\" are printed with empty
112 subject fields. (Or rather, they will be printed with a string
113 given by the `gnus-summary-same-subject' variable.)"
115 :type '(choice (const :tag "off" nil)
121 (defcustom gnus-summary-make-false-root-always nil
122 "Always make a false dummy root."
127 (defcustom gnus-summary-gather-exclude-subject "^ *$\\|^(none)$"
128 "*A regexp to match subjects to be excluded from loose thread gathering.
129 As loose thread gathering is done on subjects only, that means that
130 there can be many false gatherings performed. By rooting out certain
131 common subjects, gathering might become saner."
135 (defcustom gnus-summary-gather-subject-limit nil
136 "*Maximum length of subject comparisons when gathering loose threads.
137 Use nil to compare full subjects. Setting this variable to a low
138 number will help gather threads that have been corrupted by
139 newsreaders chopping off subject lines, but it might also mean that
140 unrelated articles that have subject that happen to begin with the
141 same few characters will be incorrectly gathered.
143 If this variable is `fuzzy', Gnus will use a fuzzy algorithm when
146 :type '(choice (const :tag "off" nil)
148 (sexp :menu-tag "on" t)))
150 (defcustom gnus-simplify-subject-functions nil
151 "List of functions taking a string argument that simplify subjects.
152 The functions are applied recursively.
154 Useful functions to put in this list include:
155 `gnus-simplify-subject-re', `gnus-simplify-subject-fuzzy',
156 `gnus-simplify-whitespace', and `gnus-simplify-all-whitespace'."
158 :type '(repeat function))
160 (defcustom gnus-simplify-ignored-prefixes nil
161 "*Remove matches for this regexp from subject lines when simplifying fuzzily."
163 :type '(choice (const :tag "off" nil)
166 (defcustom gnus-build-sparse-threads nil
167 "*If non-nil, fill in the gaps in threads.
168 If `some', only fill in the gaps that are needed to tie loose threads
169 together. If `more', fill in all leaf nodes that Gnus can find. If
170 non-nil and non-`some', fill in all gaps that Gnus manages to guess."
172 :type '(choice (const :tag "off" nil)
175 (sexp :menu-tag "all" t)))
177 (defcustom gnus-summary-thread-gathering-function
178 'gnus-gather-threads-by-subject
179 "*Function used for gathering loose threads.
180 There are two pre-defined functions: `gnus-gather-threads-by-subject',
181 which only takes Subjects into consideration; and
182 `gnus-gather-threads-by-references', which compared the References
183 headers of the articles to find matches."
185 :type '(radio (function-item gnus-gather-threads-by-subject)
186 (function-item gnus-gather-threads-by-references)
187 (function :tag "other")))
189 (defcustom gnus-summary-same-subject ""
190 "*String indicating that the current article has the same subject as the previous.
191 This variable will only be used if the value of
192 `gnus-summary-make-false-root' is `empty'."
193 :group 'gnus-summary-format
196 (defcustom gnus-summary-goto-unread t
197 "*If t, many commands will go to the next unread article.
198 This applies to marking commands as well as other commands that
199 \"naturally\" select the next article, like, for instance, `SPC' at
200 the end of an article.
202 If nil, the marking commands do NOT go to the next unread article
203 \(they go to the next article instead). If `never', commands that
204 usually go to the next unread article, will go to the next article,
205 whether it is read or not."
206 :group 'gnus-summary-marks
207 :link '(custom-manual "(gnus)Setting Marks")
208 :type '(choice (const :tag "off" nil)
210 (sexp :menu-tag "on" t)))
212 (defcustom gnus-summary-default-score 0
213 "*Default article score level.
214 All scores generated by the score files will be added to this score.
215 If this variable is nil, scoring will be disabled."
216 :group 'gnus-score-default
217 :type '(choice (const :tag "disable")
220 (defcustom gnus-summary-default-high-score 0
221 "*Default threshold for a high scored article.
222 An article will be highlighted as high scored if its score is greater
225 :group 'gnus-score-default
228 (defcustom gnus-summary-default-low-score 0
229 "*Default threshold for a low scored article.
230 An article will be highlighted as low scored if its score is smaller
233 :group 'gnus-score-default
236 (defcustom gnus-summary-zcore-fuzz 0
237 "*Fuzziness factor for the zcore in the summary buffer.
238 Articles with scores closer than this to `gnus-summary-default-score'
240 :group 'gnus-summary-format
243 (defcustom gnus-simplify-subject-fuzzy-regexp nil
244 "*Strings to be removed when doing fuzzy matches.
245 This can either be a regular expression or list of regular expressions
246 that will be removed from subject strings if fuzzy subject
247 simplification is selected."
249 :type '(repeat regexp))
251 (defcustom gnus-show-threads t
252 "*If non-nil, display threads in summary mode."
256 (defcustom gnus-thread-hide-subtree nil
257 "*If non-nil, hide all threads initially.
258 This can be a predicate specifier which says which threads to hide.
259 If threads are hidden, you have to run the command
260 `gnus-summary-show-thread' by hand or select an article."
262 :type '(radio (sexp :format "Non-nil\n"
263 :match (lambda (widget value)
264 (not (or (consp value) (functionp value))))
267 (sexp :tag "Predicate specifier")))
269 (defcustom gnus-thread-hide-killed t
270 "*If non-nil, hide killed threads automatically."
274 (defcustom gnus-thread-ignore-subject t
275 "*If non-nil, which is the default, ignore subjects and do all threading based on the Reference header.
276 If nil, articles that have different subjects from their parents will
277 start separate threads."
281 (defcustom gnus-thread-operation-ignore-subject t
282 "*If non-nil, subjects will be ignored when doing thread commands.
283 This affects commands like `gnus-summary-kill-thread' and
284 `gnus-summary-lower-thread'.
286 If this variable is nil, articles in the same thread with different
287 subjects will not be included in the operation in question. If this
288 variable is `fuzzy', only articles that have subjects that are fuzzily
289 equal will be included."
291 :type '(choice (const :tag "off" nil)
295 (defcustom gnus-thread-indent-level 4
296 "*Number that says how much each sub-thread should be indented."
300 (defcustom gnus-auto-extend-newsgroup t
301 "*If non-nil, extend newsgroup forward and backward when requested."
302 :group 'gnus-summary-choose
305 (defcustom gnus-auto-select-first t
306 "*If non-nil, select the article under point.
307 Which article this is is controlled by the `gnus-auto-select-subject'
310 If you want to prevent automatic selection of articles in some
311 newsgroups, set the variable to nil in `gnus-select-group-hook'."
312 :group 'gnus-group-select
313 :type '(choice (const :tag "none" nil)
314 (sexp :menu-tag "first" t)))
316 (defcustom gnus-auto-select-subject 'unread
317 "*Says what subject to place under point when entering a group.
319 This variable can either be the symbols `first' (place point on the
320 first subject), `unread' (place point on the subject line of the first
321 unread article), `best' (place point on the subject line of the
322 higest-scored article), `unseen' (place point on the subject line of
323 the first unseen article), `unseen-or-unread' (place point on the subject
324 line of the first unseen article or, if all article have been seen, on the
325 subject line of the first unread article), or a function to be called to
326 place point on some subject line."
328 :group 'gnus-group-select
329 :type '(choice (const best)
333 (const unseen-or-unread)))
335 (defcustom gnus-auto-select-next t
336 "*If non-nil, offer to go to the next group from the end of the previous.
337 If the value is t and the next newsgroup is empty, Gnus will exit
338 summary mode and go back to group mode. If the value is neither nil
339 nor t, Gnus will select the following unread newsgroup. In
340 particular, if the value is the symbol `quietly', the next unread
341 newsgroup will be selected without any confirmation, and if it is
342 `almost-quietly', the next group will be selected without any
343 confirmation if you are located on the last article in the group.
344 Finally, if this variable is `slightly-quietly', the `\\<gnus-summary-mode-map>\\[gnus-summary-catchup-and-goto-next-group]' command
345 will go to the next group without confirmation."
346 :group 'gnus-summary-maneuvering
347 :type '(choice (const :tag "off" nil)
349 (const almost-quietly)
350 (const slightly-quietly)
351 (sexp :menu-tag "on" t)))
353 (defcustom gnus-auto-select-same nil
354 "*If non-nil, select the next article with the same subject.
355 If there are no more articles with the same subject, go to
356 the first unread article."
357 :group 'gnus-summary-maneuvering
360 (defcustom gnus-auto-goto-ignores 'unfetched
361 "*Says how to handle unfetched articles when maneuvering.
363 This variable can either be the symbols nil (maneuver to any
364 article), `undownloaded' (maneuvering while unplugged ignores articles
365 that have not been fetched), `always-undownloaded' (maneuvering always
366 ignores articles that have not been fetched), `unfetched' (maneuvering
367 ignores articles whose headers have not been fetched).
369 NOTE: The list of unfetched articles will always be nil when plugged
370 and, when unplugged, a subset of the undownloaded article list."
372 :group 'gnus-summary-maneuvering
373 :type '(choice (const :tag "None" nil)
374 (const :tag "Undownloaded when unplugged" undownloaded)
375 (const :tag "Undownloaded" always-undownloaded)
376 (const :tag "Unfetched" unfetched)))
378 (defcustom gnus-summary-check-current nil
379 "*If non-nil, consider the current article when moving.
380 The \"unread\" movement commands will stay on the same line if the
381 current article is unread."
382 :group 'gnus-summary-maneuvering
385 (defcustom gnus-auto-center-summary 2
386 "*If non-nil, always center the current summary buffer.
387 In particular, if `vertical' do only vertical recentering. If non-nil
388 and non-`vertical', do both horizontal and vertical recentering."
389 :group 'gnus-summary-maneuvering
390 :type '(choice (const :tag "none" nil)
392 (integer :tag "height")
393 (sexp :menu-tag "both" t)))
395 (defvar gnus-auto-center-group t
396 "*If non-nil, always center the group buffer.")
398 (defcustom gnus-show-all-headers nil
399 "*If non-nil, don't hide any headers."
400 :group 'gnus-article-hiding
401 :group 'gnus-article-headers
404 (defcustom gnus-summary-ignore-duplicates nil
405 "*If non-nil, ignore articles with identical Message-ID headers."
409 (defcustom gnus-single-article-buffer t
410 "*If non-nil, display all articles in the same buffer.
411 If nil, each group will get its own article buffer."
412 :group 'gnus-article-various
415 (defcustom gnus-break-pages t
416 "*If non-nil, do page breaking on articles.
417 The page delimiter is specified by the `gnus-page-delimiter'
419 :group 'gnus-article-various
422 (defcustom gnus-move-split-methods nil
423 "*Variable used to suggest where articles are to be moved to.
424 It uses the same syntax as the `gnus-split-methods' variable.
425 However, whereas `gnus-split-methods' specifies file names as targets,
426 this variable specifies group names."
427 :group 'gnus-summary-mail
428 :type '(repeat (choice (list :value (fun) function)
429 (cons :value ("" "") regexp (repeat string))
432 (defcustom gnus-move-group-prefix-function 'gnus-group-real-prefix
433 "Function used to compute default prefix for article move/copy/etc prompts.
434 The function should take one argument, a group name, and return a
435 string with the suggested prefix."
436 :group 'gnus-summary-mail
439 ;; FIXME: Although the custom type is `character' for the following variables,
440 ;; using multibyte characters (Latin-1, UTF-8) doesn't work. -- rs
442 (defcustom gnus-unread-mark ? ;Whitespace
443 "*Mark used for unread articles."
444 :group 'gnus-summary-marks
447 (defcustom gnus-ticked-mark ?!
448 "*Mark used for ticked articles."
449 :group 'gnus-summary-marks
452 (defcustom gnus-dormant-mark ??
453 "*Mark used for dormant articles."
454 :group 'gnus-summary-marks
457 (defcustom gnus-del-mark ?r
458 "*Mark used for del'd articles."
459 :group 'gnus-summary-marks
462 (defcustom gnus-read-mark ?R
463 "*Mark used for read articles."
464 :group 'gnus-summary-marks
467 (defcustom gnus-expirable-mark ?E
468 "*Mark used for expirable articles."
469 :group 'gnus-summary-marks
472 (defcustom gnus-killed-mark ?K
473 "*Mark used for killed articles."
474 :group 'gnus-summary-marks
477 (defcustom gnus-spam-mark ?$
478 "*Mark used for spam articles."
480 :group 'gnus-summary-marks
483 (defcustom gnus-souped-mark ?F
484 "*Mark used for souped articles."
485 :group 'gnus-summary-marks
488 (defcustom gnus-kill-file-mark ?X
489 "*Mark used for articles killed by kill files."
490 :group 'gnus-summary-marks
493 (defcustom gnus-low-score-mark ?Y
494 "*Mark used for articles with a low score."
495 :group 'gnus-summary-marks
498 (defcustom gnus-catchup-mark ?C
499 "*Mark used for articles that are caught up."
500 :group 'gnus-summary-marks
503 (defcustom gnus-replied-mark ?A
504 "*Mark used for articles that have been replied to."
505 :group 'gnus-summary-marks
508 (defcustom gnus-forwarded-mark ?F
509 "*Mark used for articles that have been forwarded."
511 :group 'gnus-summary-marks
514 (defcustom gnus-recent-mark ?N
515 "*Mark used for articles that are recent."
517 :group 'gnus-summary-marks
520 (defcustom gnus-cached-mark ?*
521 "*Mark used for articles that are in the cache."
522 :group 'gnus-summary-marks
525 (defcustom gnus-saved-mark ?S
526 "*Mark used for articles that have been saved."
527 :group 'gnus-summary-marks
530 (defcustom gnus-unseen-mark ?.
531 "*Mark used for articles that haven't been seen."
533 :group 'gnus-summary-marks
536 (defcustom gnus-no-mark ? ;Whitespace
537 "*Mark used for articles that have no other secondary mark."
539 :group 'gnus-summary-marks
542 (defcustom gnus-ancient-mark ?O
543 "*Mark used for ancient articles."
544 :group 'gnus-summary-marks
547 (defcustom gnus-sparse-mark ?Q
548 "*Mark used for sparsely reffed articles."
549 :group 'gnus-summary-marks
552 (defcustom gnus-canceled-mark ?G
553 "*Mark used for canceled articles."
554 :group 'gnus-summary-marks
557 (defcustom gnus-duplicate-mark ?M
558 "*Mark used for duplicate articles."
559 :group 'gnus-summary-marks
562 (defcustom gnus-undownloaded-mark ?-
563 "*Mark used for articles that weren't downloaded."
565 :group 'gnus-summary-marks
568 (defcustom gnus-downloaded-mark ?+
569 "*Mark used for articles that were downloaded."
570 :group 'gnus-summary-marks
573 (defcustom gnus-downloadable-mark ?%
574 "*Mark used for articles that are to be downloaded."
575 :group 'gnus-summary-marks
578 (defcustom gnus-unsendable-mark ?=
579 "*Mark used for articles that won't be sent."
580 :group 'gnus-summary-marks
583 (defcustom gnus-score-over-mark ?+
584 "*Score mark used for articles with high scores."
585 :group 'gnus-summary-marks
588 (defcustom gnus-score-below-mark ?-
589 "*Score mark used for articles with low scores."
590 :group 'gnus-summary-marks
593 (defcustom gnus-empty-thread-mark ? ;Whitespace
594 "*There is no thread under the article."
595 :group 'gnus-summary-marks
598 (defcustom gnus-not-empty-thread-mark ?=
599 "*There is a thread under the article."
600 :group 'gnus-summary-marks
603 (defcustom gnus-view-pseudo-asynchronously nil
604 "*If non-nil, Gnus will view pseudo-articles asynchronously."
605 :group 'gnus-extract-view
608 (defcustom gnus-auto-expirable-marks
609 (list gnus-killed-mark gnus-del-mark gnus-catchup-mark
610 gnus-low-score-mark gnus-ancient-mark gnus-read-mark
611 gnus-souped-mark gnus-duplicate-mark)
612 "*The list of marks converted into expiration if a group is auto-expirable."
615 :type '(repeat character))
617 (defcustom gnus-inhibit-user-auto-expire t
618 "*If non-nil, user marking commands will not mark an article as expirable, even if the group has auto-expire turned on."
623 (defcustom gnus-view-pseudos nil
624 "*If `automatic', pseudo-articles will be viewed automatically.
625 If `not-confirm', pseudos will be viewed automatically, and the user
626 will not be asked to confirm the command."
627 :group 'gnus-extract-view
628 :type '(choice (const :tag "off" nil)
630 (const not-confirm)))
632 (defcustom gnus-view-pseudos-separately t
633 "*If non-nil, one pseudo-article will be created for each file to be viewed.
634 If nil, all files that use the same viewing command will be given as a
635 list of parameters to that command."
636 :group 'gnus-extract-view
639 (defcustom gnus-insert-pseudo-articles t
640 "*If non-nil, insert pseudo-articles when decoding articles."
641 :group 'gnus-extract-view
644 (defcustom gnus-summary-dummy-line-format
646 "*The format specification for the dummy roots in the summary buffer.
647 It works along the same lines as a normal formatting string,
648 with some simple extensions.
652 General format specifiers can also be used.
653 See `(gnus)Formatting Variables'."
654 :link '(custom-manual "(gnus)Formatting Variables")
655 :group 'gnus-threading
658 (defcustom gnus-summary-mode-line-format "Gnus: %g [%A] %Z"
659 "*The format specification for the summary mode line.
660 It works along the same lines as a normal formatting string,
661 with some simple extensions:
664 %p Unprefixed group name
665 %A Current article number
666 %z Current article score
668 %U Number of unread articles in the group
669 %e Number of unselected articles in the group
670 %Z A string with unread/unselected article counts
671 %g Shortish group name
672 %S Subject of the current article
674 %s Current score file name
675 %d Number of dormant articles
676 %r Number of articles that have been marked as read in this session
677 %E Number of articles expunged by the score files"
678 :group 'gnus-summary-format
681 (defcustom gnus-list-identifiers nil
682 "Regexp that matches list identifiers to be removed from subject.
683 This can also be a list of regexps."
685 :group 'gnus-summary-format
686 :group 'gnus-article-hiding
687 :type '(choice (const :tag "none" nil)
689 (repeat :value (".*") regexp)))
691 (defcustom gnus-summary-mark-below 0
692 "*Mark all articles with a score below this variable as read.
693 This variable is local to each summary buffer and usually set by the
695 :group 'gnus-score-default
698 (defun gnus-widget-reversible-match (widget value)
699 "Ignoring WIDGET, convert VALUE to internal form.
700 VALUE should have the form `FOO' or `(not FOO)', where FOO is an symbol."
704 (eq (length value) 2)
705 (eq (nth 0 value) 'not)
706 (symbolp (nth 1 value)))))
708 (defun gnus-widget-reversible-to-internal (widget value)
709 "Ignoring WIDGET, convert VALUE to internal form.
710 VALUE should have the form `FOO' or `(not FOO)', where FOO is an atom.
711 FOO is converted to (FOO nil) and (not FOO) is converted to (FOO t)."
715 (list (nth 1 value) t)))
717 (defun gnus-widget-reversible-to-external (widget value)
718 "Ignoring WIDGET, convert VALUE to external form.
719 VALUE should have the form `(FOO nil)' or `(FOO t)', where FOO is an atom.
720 \(FOO nil) is converted to FOO and (FOO t) is converted to (not FOO)."
723 (list 'not (nth 0 value))
726 (define-widget 'gnus-widget-reversible 'group
727 "A `group' that convert values."
728 :match 'gnus-widget-reversible-match
729 :value-to-internal 'gnus-widget-reversible-to-internal
730 :value-to-external 'gnus-widget-reversible-to-external)
732 (defcustom gnus-article-sort-functions '(gnus-article-sort-by-number)
733 "*List of functions used for sorting articles in the summary buffer.
735 Each function takes two articles and returns non-nil if the first
736 article should be sorted before the other. If you use more than one
737 function, the primary sort function should be the last. You should
738 probably always include `gnus-article-sort-by-number' in the list of
739 sorting functions -- preferably first. Also note that sorting by date
740 is often much slower than sorting by number, and the sorting order is
741 very similar. (Sorting by date means sorting by the time the message
742 was sent, sorting by number means sorting by arrival time.)
744 Each item can also be a list `(not F)' where F is a function;
745 this reverses the sort order.
747 Ready-made functions include `gnus-article-sort-by-number',
748 `gnus-article-sort-by-author', `gnus-article-sort-by-subject',
749 `gnus-article-sort-by-date', `gnus-article-sort-by-random'
750 and `gnus-article-sort-by-score'.
752 When threading is turned on, the variable `gnus-thread-sort-functions'
753 controls how articles are sorted."
754 :group 'gnus-summary-sort
755 :type '(repeat (gnus-widget-reversible
756 (choice (function-item gnus-article-sort-by-number)
757 (function-item gnus-article-sort-by-author)
758 (function-item gnus-article-sort-by-subject)
759 (function-item gnus-article-sort-by-date)
760 (function-item gnus-article-sort-by-score)
761 (function-item gnus-article-sort-by-random)
762 (function :tag "other"))
763 (boolean :tag "Reverse order"))))
766 (defcustom gnus-thread-sort-functions '(gnus-thread-sort-by-number)
767 "*List of functions used for sorting threads in the summary buffer.
768 By default, threads are sorted by article number.
770 Each function takes two threads and returns non-nil if the first
771 thread should be sorted before the other. If you use more than one
772 function, the primary sort function should be the last. You should
773 probably always include `gnus-thread-sort-by-number' in the list of
774 sorting functions -- preferably first. Also note that sorting by date
775 is often much slower than sorting by number, and the sorting order is
776 very similar. (Sorting by date means sorting by the time the message
777 was sent, sorting by number means sorting by arrival time.)
779 Each list item can also be a list `(not F)' where F is a
780 function; this specifies reversed sort order.
782 Ready-made functions include `gnus-thread-sort-by-number',
783 `gnus-thread-sort-by-author', `gnus-thread-sort-by-recipient'
784 `gnus-thread-sort-by-subject', `gnus-thread-sort-by-date',
785 `gnus-thread-sort-by-score', `gnus-thread-sort-by-most-recent-number',
786 `gnus-thread-sort-by-most-recent-date', `gnus-thread-sort-by-random',
787 and `gnus-thread-sort-by-total-score' (see
788 `gnus-thread-score-function').
790 When threading is turned off, the variable
791 `gnus-article-sort-functions' controls how articles are sorted."
792 :group 'gnus-summary-sort
794 (gnus-widget-reversible
795 (choice (function-item gnus-thread-sort-by-number)
796 (function-item gnus-thread-sort-by-author)
797 (function-item gnus-thread-sort-by-recipient)
798 (function-item gnus-thread-sort-by-subject)
799 (function-item gnus-thread-sort-by-date)
800 (function-item gnus-thread-sort-by-score)
801 (function-item gnus-thread-sort-by-most-recent-number)
802 (function-item gnus-thread-sort-by-most-recent-date)
803 (function-item gnus-thread-sort-by-random)
804 (function-item gnus-thread-sort-by-total-score)
805 (function :tag "other"))
806 (boolean :tag "Reverse order"))))
808 (defcustom gnus-thread-score-function '+
809 "*Function used for calculating the total score of a thread.
811 The function is called with the scores of the article and each
812 subthread and should then return the score of the thread.
814 Some functions you can use are `+', `max', or `min'."
815 :group 'gnus-summary-sort
818 (defcustom gnus-summary-expunge-below nil
819 "All articles that have a score less than this variable will be expunged.
820 This variable is local to the summary buffers."
821 :group 'gnus-score-default
822 :type '(choice (const :tag "off" nil)
825 (defcustom gnus-thread-expunge-below nil
826 "All threads that have a total score less than this variable will be expunged.
827 See `gnus-thread-score-function' for en explanation of what a
830 This variable is local to the summary buffers."
831 :group 'gnus-threading
832 :group 'gnus-score-default
833 :type '(choice (const :tag "off" nil)
836 (defcustom gnus-summary-mode-hook nil
837 "*A hook for Gnus summary mode.
838 This hook is run before any variables are set in the summary buffer."
839 :options '(turn-on-gnus-mailing-list-mode gnus-pick-mode)
840 :group 'gnus-summary-various
843 ;; Extracted from gnus-xmas-redefine in order to preserve user settings
844 (when (featurep 'xemacs)
845 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-summary-menu-add)
846 (add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
847 (add-hook 'gnus-summary-mode-hook
848 'gnus-xmas-switch-horizontal-scrollbar-off))
850 (defcustom gnus-summary-menu-hook nil
851 "*Hook run after the creation of the summary mode menu."
852 :group 'gnus-summary-visual
855 (defcustom gnus-summary-exit-hook nil
856 "*A hook called on exit from the summary buffer.
857 It will be called with point in the group buffer."
858 :group 'gnus-summary-exit
861 (defcustom gnus-summary-prepare-hook nil
862 "*A hook called after the summary buffer has been generated.
863 If you want to modify the summary buffer, you can use this hook."
864 :group 'gnus-summary-various
867 (defcustom gnus-summary-prepared-hook nil
868 "*A hook called as the last thing after the summary buffer has been generated."
869 :group 'gnus-summary-various
872 (defcustom gnus-summary-generate-hook nil
873 "*A hook run just before generating the summary buffer.
874 This hook is commonly used to customize threading variables and the
876 :group 'gnus-summary-various
879 (defcustom gnus-select-group-hook nil
880 "*A hook called when a newsgroup is selected.
882 If you'd like to simplify subjects like the
883 `gnus-summary-next-same-subject' command does, you can use the
886 (add-hook gnus-select-group-hook
888 (mapcar (lambda (header)
889 (mail-header-set-subject
891 (gnus-simplify-subject
892 (mail-header-subject header) 're-only)))
893 gnus-newsgroup-headers)))"
894 :group 'gnus-group-select
897 (defcustom gnus-select-article-hook nil
898 "*A hook called when an article is selected."
899 :group 'gnus-summary-choose
900 :options '(gnus-agent-fetch-selected-article)
903 (defcustom gnus-visual-mark-article-hook
904 (list 'gnus-highlight-selected-summary)
905 "*Hook run after selecting an article in the summary buffer.
906 It is meant to be used for highlighting the article in some way. It
907 is not run if `gnus-visual' is nil."
908 :group 'gnus-summary-visual
911 (defcustom gnus-parse-headers-hook nil
912 "*A hook called before parsing the headers."
916 (defcustom gnus-exit-group-hook nil
917 "*A hook called when exiting summary mode.
918 This hook is not called from the non-updating exit commands like `Q'."
922 (defcustom gnus-summary-update-hook
923 (list 'gnus-summary-highlight-line)
924 "*A hook called when a summary line is changed.
925 The hook will not be called if `gnus-visual' is nil.
927 The default function `gnus-summary-highlight-line' will
928 highlight the line according to the `gnus-summary-highlight'
930 :group 'gnus-summary-visual
933 (defcustom gnus-mark-article-hook '(gnus-summary-mark-read-and-unread-as-read)
934 "*A hook called when an article is selected for the first time.
935 The hook is intended to mark an article as read (or unread)
936 automatically when it is selected."
937 :group 'gnus-summary-choose
940 (defcustom gnus-group-no-more-groups-hook nil
941 "*A hook run when returning to group mode having no more (unread) groups."
942 :group 'gnus-group-select
945 (defcustom gnus-ps-print-hook nil
946 "*A hook run before ps-printing something from Gnus."
950 (defcustom gnus-summary-article-move-hook nil
951 "*A hook called after an article is moved, copied, respooled, or crossposted."
956 (defcustom gnus-summary-article-delete-hook nil
957 "*A hook called after an article is deleted."
962 (defcustom gnus-summary-article-expire-hook nil
963 "*A hook called after an article is expired."
968 (defcustom gnus-summary-display-arrow
969 (and (fboundp 'display-graphic-p)
971 "*If non-nil, display an arrow highlighting the current article."
976 (defcustom gnus-summary-selected-face 'gnus-summary-selected
977 "Face used for highlighting the current article in the summary buffer."
978 :group 'gnus-summary-visual
981 (defvar gnus-tmp-downloaded nil)
983 (defcustom gnus-summary-highlight
984 '(((eq mark gnus-canceled-mark)
985 . gnus-summary-cancelled)
986 ((and uncached (> score default-high))
987 . gnus-summary-high-undownloaded)
988 ((and uncached (< score default-low))
989 . gnus-summary-low-undownloaded)
991 . gnus-summary-normal-undownloaded)
992 ((and (> score default-high)
993 (or (eq mark gnus-dormant-mark)
994 (eq mark gnus-ticked-mark)))
995 . gnus-summary-high-ticked)
996 ((and (< score default-low)
997 (or (eq mark gnus-dormant-mark)
998 (eq mark gnus-ticked-mark)))
999 . gnus-summary-low-ticked)
1000 ((or (eq mark gnus-dormant-mark)
1001 (eq mark gnus-ticked-mark))
1002 . gnus-summary-normal-ticked)
1003 ((and (> score default-high) (eq mark gnus-ancient-mark))
1004 . gnus-summary-high-ancient)
1005 ((and (< score default-low) (eq mark gnus-ancient-mark))
1006 . gnus-summary-low-ancient)
1007 ((eq mark gnus-ancient-mark)
1008 . gnus-summary-normal-ancient)
1009 ((and (> score default-high) (eq mark gnus-unread-mark))
1010 . gnus-summary-high-unread)
1011 ((and (< score default-low) (eq mark gnus-unread-mark))
1012 . gnus-summary-low-unread)
1013 ((eq mark gnus-unread-mark)
1014 . gnus-summary-normal-unread)
1015 ((> score default-high)
1016 . gnus-summary-high-read)
1017 ((< score default-low)
1018 . gnus-summary-low-read)
1020 . gnus-summary-normal-read))
1021 "*Controls the highlighting of summary buffer lines.
1023 A list of (FORM . FACE) pairs. When deciding how a a particular
1024 summary line should be displayed, each form is evaluated. The content
1025 of the face field after the first true form is used. You can change
1026 how those summary lines are displayed, by editing the face field.
1028 You can use the following variables in the FORM field.
1030 score: The article's score
1031 default: The default article score.
1032 default-high: The default score for high scored articles.
1033 default-low: The default score for low scored articles.
1034 below: The score below which articles are automatically marked as read.
1035 mark: The article's mark.
1036 uncached: Non-nil if the article is uncached."
1037 :group 'gnus-summary-visual
1038 :type '(repeat (cons (sexp :tag "Form" nil)
1041 (defcustom gnus-alter-header-function nil
1042 "Function called to allow alteration of article header structures.
1043 The function is called with one parameter, the article header vector,
1044 which it may alter in any way."
1045 :type '(choice (const :tag "None" nil)
1047 :group 'gnus-summary)
1049 (defvar gnus-decode-encoded-word-function 'mail-decode-encoded-word-string
1050 "Variable that says which function should be used to decode a string with encoded words.")
1052 (defcustom gnus-extra-headers '(To Newsgroups)
1053 "*Extra headers to parse."
1055 :group 'gnus-summary
1056 :type '(repeat symbol))
1058 (defcustom gnus-ignored-from-addresses
1059 (and user-mail-address (regexp-quote user-mail-address))
1060 "*Regexp of From headers that may be suppressed in favor of To headers."
1062 :group 'gnus-summary
1065 (defcustom gnus-summary-to-prefix "-> "
1066 "*String prefixed to the To field in the summary line when
1067 using `gnus-ignored-from-addresses'."
1069 :group 'gnus-summary
1072 (defcustom gnus-summary-newsgroup-prefix "=> "
1073 "*String prefixed to the Newsgroup field in the summary
1074 line when using `gnus-ignored-from-addresses'."
1076 :group 'gnus-summary
1079 (defcustom gnus-newsgroup-ignored-charsets '(unknown-8bit x-unknown)
1080 "List of charsets that should be ignored.
1081 When these charsets are used in the \"charset\" parameter, the
1082 default charset will be used instead."
1084 :type '(repeat symbol)
1085 :group 'gnus-charset)
1087 (gnus-define-group-parameter
1091 "Return the ignored charsets of GROUP."
1092 :variable gnus-group-ignored-charsets-alist
1094 '(("alt\\.chinese\\.text" iso-8859-1))
1096 "Alist of regexps (to match group names) and charsets that should be ignored.
1097 When these charsets are used in the \"charset\" parameter, the
1098 default charset will be used instead."
1099 :variable-group gnus-charset
1100 :variable-type '(repeat (cons (regexp :tag "Group")
1102 :parameter-type '(choice :tag "Ignored charsets"
1105 :parameter-document "\
1106 List of charsets that should be ignored.
1108 When these charsets are used in the \"charset\" parameter, the
1109 default charset will be used instead.")
1111 (defcustom gnus-group-highlight-words-alist nil
1112 "Alist of group regexps and highlight regexps.
1113 This variable uses the same syntax as `gnus-emphasis-alist'."
1115 :type '(repeat (cons (regexp :tag "Group")
1116 (repeat (list (regexp :tag "Highlight regexp")
1117 (number :tag "Group for entire word" 0)
1118 (number :tag "Group for displayed part" 0)
1120 gnus-emphasis-highlight-words)))))
1121 :group 'gnus-summary-visual)
1123 (defcustom gnus-summary-show-article-charset-alist
1125 "Alist of number and charset.
1126 The article will be shown with the charset corresponding to the
1128 For example: ((1 . cn-gb-2312) (2 . big5))."
1130 :type '(repeat (cons (number :tag "Argument" 1)
1131 (symbol :tag "Charset")))
1132 :group 'gnus-charset)
1134 (defcustom gnus-preserve-marks t
1135 "Whether marks are preserved when moving, copying and respooling messages."
1138 :group 'gnus-summary-marks)
1140 (defcustom gnus-alter-articles-to-read-function nil
1141 "Function to be called to alter the list of articles to be selected."
1142 :type '(choice (const nil) function)
1143 :group 'gnus-summary)
1145 (defcustom gnus-orphan-score nil
1146 "*All orphans get this score added. Set in the score file."
1147 :group 'gnus-score-default
1148 :type '(choice (const nil)
1151 (defcustom gnus-summary-save-parts-default-mime "image/.*"
1152 "*A regexp to match MIME parts when saving multiple parts of a
1153 message with `gnus-summary-save-parts' (\\<gnus-summary-mode-map>\\[gnus-summary-save-parts]).
1154 This regexp will be used by default when prompting the user for which
1155 type of files to save."
1156 :group 'gnus-summary
1159 (defcustom gnus-read-all-available-headers nil
1160 "Whether Gnus should parse all headers made available to it.
1161 This is mostly relevant for slow back ends where the user may
1162 wish to widen the summary buffer to include all headers
1163 that were fetched. Say, for nnultimate groups."
1165 :group 'gnus-summary
1166 :type '(choice boolean regexp))
1168 (defcustom gnus-summary-muttprint-program "muttprint"
1169 "Command (and optional arguments) used to run Muttprint."
1171 :group 'gnus-summary
1174 (defcustom gnus-article-loose-mime t
1175 "If non-nil, don't require MIME-Version header.
1176 Some brain-damaged MUA/MTA, e.g. Lotus Domino 5.0.6 clients, does not
1177 supply the MIME-Version header or deliberately strip it from the mail.
1178 If non-nil (the default), Gnus will treat some articles as MIME
1179 even if the MIME-Version header is missing."
1182 :group 'gnus-article-mime)
1184 (defcustom gnus-article-emulate-mime t
1185 "If non-nil, use MIME emulation for uuencode and the like.
1186 This means that Gnus will search message bodies for text that look
1187 like uuencoded bits, yEncoded bits, and so on, and present that using
1188 the normal Gnus MIME machinery."
1191 :group 'gnus-article-mime)
1193 ;;; Internal variables
1195 (defvar gnus-summary-display-cache nil)
1196 (defvar gnus-article-mime-handles nil)
1197 (defvar gnus-article-decoded-p nil)
1198 (defvar gnus-article-charset nil)
1199 (defvar gnus-article-ignored-charsets nil)
1200 (defvar gnus-scores-exclude-files nil)
1201 (defvar gnus-page-broken nil)
1203 (defvar gnus-original-article nil)
1204 (defvar gnus-article-internal-prepare-hook nil)
1205 (defvar gnus-newsgroup-process-stack nil)
1207 (defvar gnus-thread-indent-array nil)
1208 (defvar gnus-thread-indent-array-level gnus-thread-indent-level)
1209 (defvar gnus-sort-gathered-threads-function 'gnus-thread-sort-by-number
1210 "Function called to sort the articles within a thread after it has been gathered together.")
1212 (defvar gnus-summary-save-parts-type-history nil)
1213 (defvar gnus-summary-save-parts-last-directory mm-default-directory)
1215 ;; Avoid highlighting in kill files.
1216 (defvar gnus-summary-inhibit-highlight nil)
1217 (defvar gnus-newsgroup-selected-overlay nil)
1218 (defvar gnus-inhibit-limiting nil)
1219 (defvar gnus-newsgroup-adaptive-score-file nil)
1220 (defvar gnus-current-score-file nil)
1221 (defvar gnus-current-move-group nil)
1222 (defvar gnus-current-copy-group nil)
1223 (defvar gnus-current-crosspost-group nil)
1224 (defvar gnus-newsgroup-display nil)
1226 (defvar gnus-newsgroup-dependencies nil)
1227 (defvar gnus-newsgroup-adaptive nil)
1228 (defvar gnus-summary-display-article-function nil)
1229 (defvar gnus-summary-highlight-line-function nil
1230 "Function called after highlighting a summary line.")
1232 (defvar gnus-summary-line-format-alist
1233 `((?N ,(macroexpand '(mail-header-number gnus-tmp-header)) ?d)
1234 (?S ,(macroexpand '(mail-header-subject gnus-tmp-header)) ?s)
1235 (?s gnus-tmp-subject-or-nil ?s)
1236 (?n gnus-tmp-name ?s)
1237 (?A (car (cdr (funcall gnus-extract-address-components gnus-tmp-from)))
1239 (?a (or (car (funcall gnus-extract-address-components gnus-tmp-from))
1241 (?F gnus-tmp-from ?s)
1242 (?x ,(macroexpand '(mail-header-xref gnus-tmp-header)) ?s)
1243 (?D ,(macroexpand '(mail-header-date gnus-tmp-header)) ?s)
1244 (?d (gnus-dd-mmm (mail-header-date gnus-tmp-header)) ?s)
1245 (?o (gnus-date-iso8601 (mail-header-date gnus-tmp-header)) ?s)
1246 (?M ,(macroexpand '(mail-header-id gnus-tmp-header)) ?s)
1247 (?r ,(macroexpand '(mail-header-references gnus-tmp-header)) ?s)
1248 (?c (or (mail-header-chars gnus-tmp-header) 0) ?d)
1249 (?k (gnus-summary-line-message-size gnus-tmp-header) ?s)
1250 (?L gnus-tmp-lines ?s)
1251 (?O gnus-tmp-downloaded ?c)
1252 (?I gnus-tmp-indentation ?s)
1253 (?T (if (= gnus-tmp-level 0) "" (make-string (frame-width) ? )) ?s)
1254 (?R gnus-tmp-replied ?c)
1255 (?\[ gnus-tmp-opening-bracket ?c)
1256 (?\] gnus-tmp-closing-bracket ?c)
1257 (?\> (make-string gnus-tmp-level ? ) ?s)
1258 (?\< (make-string (max 0 (- 20 gnus-tmp-level)) ? ) ?s)
1259 (?i gnus-tmp-score ?d)
1260 (?z gnus-tmp-score-char ?c)
1261 (?V (gnus-thread-total-score (and (boundp 'thread) (car thread))) ?d)
1262 (?U gnus-tmp-unread ?c)
1263 (?f (gnus-summary-from-or-to-or-newsgroups gnus-tmp-header gnus-tmp-from)
1265 (?t (gnus-summary-number-of-articles-in-thread
1266 (and (boundp 'thread) (car thread)) gnus-tmp-level)
1268 (?e (gnus-summary-number-of-articles-in-thread
1269 (and (boundp 'thread) (car thread)) gnus-tmp-level t)
1271 (?u gnus-tmp-user-defined ?s)
1272 (?P (gnus-pick-line-number) ?d)
1273 (?B gnus-tmp-thread-tree-header-string ?s)
1274 (user-date (gnus-user-date
1275 ,(macroexpand '(mail-header-date gnus-tmp-header))) ?s))
1276 "An alist of format specifications that can appear in summary lines.
1277 These are paired with what variables they correspond with, along with
1278 the type of the variable (string, integer, character, etc).")
1280 (defvar gnus-summary-dummy-line-format-alist
1281 `((?S gnus-tmp-subject ?s)
1282 (?N gnus-tmp-number ?d)
1283 (?u gnus-tmp-user-defined ?s)))
1285 (defvar gnus-summary-mode-line-format-alist
1286 `((?G gnus-tmp-group-name ?s)
1287 (?g (gnus-short-group-name gnus-tmp-group-name) ?s)
1288 (?p (gnus-group-real-name gnus-tmp-group-name) ?s)
1289 (?A gnus-tmp-article-number ?d)
1290 (?Z gnus-tmp-unread-and-unselected ?s)
1291 (?V gnus-version ?s)
1292 (?U gnus-tmp-unread-and-unticked ?d)
1293 (?S gnus-tmp-subject ?s)
1294 (?e gnus-tmp-unselected ?d)
1295 (?u gnus-tmp-user-defined ?s)
1296 (?d (length gnus-newsgroup-dormant) ?d)
1297 (?t (length gnus-newsgroup-marked) ?d)
1298 (?h (length gnus-newsgroup-spam-marked) ?d)
1299 (?r (length gnus-newsgroup-reads) ?d)
1300 (?z (gnus-summary-article-score gnus-tmp-article-number) ?d)
1301 (?E gnus-newsgroup-expunged-tally ?d)
1302 (?s (gnus-current-score-file-nondirectory) ?s)))
1304 (defvar gnus-last-search-regexp nil
1305 "Default regexp for article search command.")
1307 (defvar gnus-last-shell-command nil
1308 "Default shell command on article.")
1310 (defvar gnus-newsgroup-agentized nil
1311 "Locally bound in each summary buffer to indicate whether the server has been agentized.")
1312 (defvar gnus-newsgroup-begin nil)
1313 (defvar gnus-newsgroup-end nil)
1314 (defvar gnus-newsgroup-last-rmail nil)
1315 (defvar gnus-newsgroup-last-mail nil)
1316 (defvar gnus-newsgroup-last-folder nil)
1317 (defvar gnus-newsgroup-last-file nil)
1318 (defvar gnus-newsgroup-auto-expire nil)
1319 (defvar gnus-newsgroup-active nil)
1321 (defvar gnus-newsgroup-data nil)
1322 (defvar gnus-newsgroup-data-reverse nil)
1323 (defvar gnus-newsgroup-limit nil)
1324 (defvar gnus-newsgroup-limits nil)
1325 (defvar gnus-summary-use-undownloaded-faces nil)
1327 (defvar gnus-newsgroup-unreads nil
1328 "Sorted list of unread articles in the current newsgroup.")
1330 (defvar gnus-newsgroup-unselected nil
1331 "Sorted list of unselected unread articles in the current newsgroup.")
1333 (defvar gnus-newsgroup-reads nil
1334 "Alist of read articles and article marks in the current newsgroup.")
1336 (defvar gnus-newsgroup-expunged-tally nil)
1338 (defvar gnus-newsgroup-marked nil
1339 "Sorted list of ticked articles in the current newsgroup (a subset of unread art).")
1341 (defvar gnus-newsgroup-spam-marked nil
1342 "List of ranges of articles that have been marked as spam.")
1344 (defvar gnus-newsgroup-killed nil
1345 "List of ranges of articles that have been through the scoring process.")
1347 (defvar gnus-newsgroup-cached nil
1348 "Sorted list of articles that come from the article cache.")
1350 (defvar gnus-newsgroup-saved nil
1351 "List of articles that have been saved.")
1353 (defvar gnus-newsgroup-kill-headers nil)
1355 (defvar gnus-newsgroup-replied nil
1356 "List of articles that have been replied to in the current newsgroup.")
1358 (defvar gnus-newsgroup-forwarded nil
1359 "List of articles that have been forwarded in the current newsgroup.")
1361 (defvar gnus-newsgroup-recent nil
1362 "List of articles that have are recent in the current newsgroup.")
1364 (defvar gnus-newsgroup-expirable nil
1365 "Sorted list of articles in the current newsgroup that can be expired.")
1367 (defvar gnus-newsgroup-processable nil
1368 "List of articles in the current newsgroup that can be processed.")
1370 (defvar gnus-newsgroup-downloadable nil
1371 "Sorted list of articles in the current newsgroup that can be processed.")
1373 (defvar gnus-newsgroup-unfetched nil
1374 "Sorted list of articles in the current newsgroup whose headers have
1375 not been fetched into the agent.
1377 This list will always be a subset of gnus-newsgroup-undownloaded.")
1379 (defvar gnus-newsgroup-undownloaded nil
1380 "List of articles in the current newsgroup that haven't been downloaded.")
1382 (defvar gnus-newsgroup-unsendable nil
1383 "List of articles in the current newsgroup that won't be sent.")
1385 (defvar gnus-newsgroup-bookmarks nil
1386 "List of articles in the current newsgroup that have bookmarks.")
1388 (defvar gnus-newsgroup-dormant nil
1389 "Sorted list of dormant articles in the current newsgroup.")
1391 (defvar gnus-newsgroup-unseen nil
1392 "List of unseen articles in the current newsgroup.")
1394 (defvar gnus-newsgroup-seen nil
1395 "Range of seen articles in the current newsgroup.")
1397 (defvar gnus-newsgroup-articles nil
1398 "List of articles in the current newsgroup.")
1400 (defvar gnus-newsgroup-scored nil
1401 "List of scored articles in the current newsgroup.")
1403 (defvar gnus-newsgroup-headers nil
1404 "List of article headers in the current newsgroup.")
1406 (defvar gnus-newsgroup-threads nil)
1408 (defvar gnus-newsgroup-prepared nil
1409 "Whether the current group has been prepared properly.")
1411 (defvar gnus-newsgroup-ancient nil
1412 "List of `gnus-fetch-old-headers' articles in the current newsgroup.")
1414 (defvar gnus-newsgroup-sparse nil)
1416 (defvar gnus-current-article nil)
1417 (defvar gnus-article-current nil)
1418 (defvar gnus-current-headers nil)
1419 (defvar gnus-have-all-headers nil)
1420 (defvar gnus-last-article nil)
1421 (defvar gnus-newsgroup-history nil)
1422 (defvar gnus-newsgroup-charset nil)
1423 (defvar gnus-newsgroup-ephemeral-charset nil)
1424 (defvar gnus-newsgroup-ephemeral-ignored-charsets nil)
1426 (defvar gnus-article-before-search nil)
1428 (defvar gnus-summary-local-variables
1429 '(gnus-newsgroup-name
1430 gnus-newsgroup-begin gnus-newsgroup-end
1431 gnus-newsgroup-last-rmail gnus-newsgroup-last-mail
1432 gnus-newsgroup-last-folder gnus-newsgroup-last-file
1433 gnus-newsgroup-auto-expire gnus-newsgroup-unreads
1434 gnus-newsgroup-unselected gnus-newsgroup-marked
1435 gnus-newsgroup-spam-marked
1436 gnus-newsgroup-reads gnus-newsgroup-saved
1437 gnus-newsgroup-replied gnus-newsgroup-forwarded
1438 gnus-newsgroup-recent
1439 gnus-newsgroup-expirable
1440 gnus-newsgroup-processable gnus-newsgroup-killed
1441 gnus-newsgroup-downloadable gnus-newsgroup-undownloaded
1442 gnus-newsgroup-unfetched
1443 gnus-newsgroup-unsendable gnus-newsgroup-unseen
1444 gnus-newsgroup-seen gnus-newsgroup-articles
1445 gnus-newsgroup-bookmarks gnus-newsgroup-dormant
1446 gnus-newsgroup-headers gnus-newsgroup-threads
1447 gnus-newsgroup-prepared gnus-summary-highlight-line-function
1448 gnus-current-article gnus-current-headers gnus-have-all-headers
1449 gnus-last-article gnus-article-internal-prepare-hook
1450 gnus-newsgroup-dependencies gnus-newsgroup-selected-overlay
1451 gnus-newsgroup-scored gnus-newsgroup-kill-headers
1452 gnus-thread-expunge-below
1453 gnus-score-alist gnus-current-score-file
1454 (gnus-summary-expunge-below . global)
1455 (gnus-summary-mark-below . global)
1456 (gnus-orphan-score . global)
1457 gnus-newsgroup-active gnus-scores-exclude-files
1458 gnus-newsgroup-history gnus-newsgroup-ancient
1459 gnus-newsgroup-sparse gnus-newsgroup-process-stack
1460 (gnus-newsgroup-adaptive . gnus-use-adaptive-scoring)
1461 gnus-newsgroup-adaptive-score-file (gnus-reffed-article-number . -1)
1462 (gnus-newsgroup-expunged-tally . 0)
1463 gnus-cache-removable-articles gnus-newsgroup-cached
1464 gnus-newsgroup-data gnus-newsgroup-data-reverse
1465 gnus-newsgroup-limit gnus-newsgroup-limits
1466 gnus-newsgroup-charset gnus-newsgroup-display
1467 gnus-summary-use-undownloaded-faces)
1468 "Variables that are buffer-local to the summary buffers.")
1470 (defvar gnus-newsgroup-variables nil
1471 "A list of variables that have separate values in different newsgroups.
1472 A list of newsgroup (summary buffer) local variables, or cons of
1473 variables and their default expressions to be evalled (when the default
1474 values are not nil), that should be made global while the summary buffer
1477 Note: The default expressions will be evaluated (using function `eval')
1478 before assignment to the local variable rather than just assigned to it.
1479 If the default expression is the symbol `global', that symbol will not
1480 be evaluated but the global value of the local variable will be used
1483 These variables can be used to set variables in the group parameters
1484 while still allowing them to affect operations done in other buffers.
1487 \(setq gnus-newsgroup-variables
1488 '(message-use-followup-to
1489 (gnus-visible-headers .
1490 \"^From:\\\\|^Newsgroups:\\\\|^Subject:\\\\|^Date:\\\\|^To:\")))
1493 ;; Byte-compiler warning.
1495 ;; Bind features so that require will believe that gnus-sum has
1496 ;; already been loaded (avoids infinite recursion)
1497 (let ((features (cons 'gnus-sum features)))
1498 ;; Several of the declarations in gnus-sum are needed to load the
1499 ;; following files. Right now, these definitions have been
1500 ;; compiled but not defined (evaluated). We could either do a
1501 ;; eval-and-compile about all of the declarations or evaluate the
1503 (if (boundp 'gnus-newsgroup-variables)
1505 (load "gnus-sum.el" t t t))
1507 (require 'gnus-art)))
1511 (defvar gnus-decode-encoded-word-methods
1512 '(mail-decode-encoded-word-string)
1513 "List of methods used to decode encoded words.
1515 This variable is a list of FUNCTION or (REGEXP . FUNCTION). If item
1516 is FUNCTION, FUNCTION will be apply to all newsgroups. If item is a
1517 \(REGEXP . FUNCTION), FUNCTION will be only apply to thes newsgroups
1518 whose names match REGEXP.
1521 \((\"chinese\" . gnus-decode-encoded-word-string-by-guess)
1522 mail-decode-encoded-word-string
1523 (\"chinese\" . rfc1843-decode-string))")
1525 (defvar gnus-decode-encoded-word-methods-cache nil)
1527 (defun gnus-multi-decode-encoded-word-string (string)
1528 "Apply the functions from `gnus-encoded-word-methods' that match."
1529 (unless (and gnus-decode-encoded-word-methods-cache
1530 (eq gnus-newsgroup-name
1531 (car gnus-decode-encoded-word-methods-cache)))
1532 (setq gnus-decode-encoded-word-methods-cache (list gnus-newsgroup-name))
1535 (nconc gnus-decode-encoded-word-methods-cache (list x))
1536 (if (and gnus-newsgroup-name
1537 (string-match (car x) gnus-newsgroup-name))
1538 (nconc gnus-decode-encoded-word-methods-cache
1540 gnus-decode-encoded-word-methods))
1541 (let ((xlist gnus-decode-encoded-word-methods-cache))
1544 (setq string (funcall (pop xlist) string))))
1547 ;; Subject simplification.
1549 (defun gnus-simplify-whitespace (str)
1550 "Remove excessive whitespace from STR."
1552 (while (string-match "[ \t][ \t]+" str)
1553 (setq str (concat (substring str 0 (match-beginning 0))
1555 (substring str (match-end 0)))))
1557 (when (string-match "^[ \t]+" str)
1558 (setq str (substring str (match-end 0))))
1560 (when (string-match "[ \t]+$" str)
1561 (setq str (substring str 0 (match-beginning 0))))
1564 (defun gnus-simplify-all-whitespace (str)
1565 "Remove all whitespace from STR."
1566 (while (string-match "[ \t\n]+" str)
1567 (setq str (replace-match "" nil nil str)))
1570 (defsubst gnus-simplify-subject-re (subject)
1571 "Remove \"Re:\" from subject lines."
1572 (if (string-match message-subject-re-regexp subject)
1573 (substring subject (match-end 0))
1576 (defun gnus-simplify-subject (subject &optional re-only)
1577 "Remove `Re:' and words in parentheses.
1578 If RE-ONLY is non-nil, strip leading `Re:'s only."
1579 (let ((case-fold-search t)) ;Ignore case.
1580 ;; Remove `Re:', `Re^N:', `Re(n)', and `Re[n]:'.
1581 (when (string-match "\\`\\(re\\([[(^][0-9]+[])]?\\)?:[ \t]*\\)+" subject)
1582 (setq subject (substring subject (match-end 0))))
1583 ;; Remove uninteresting prefixes.
1584 (when (and (not re-only)
1585 gnus-simplify-ignored-prefixes
1586 (string-match gnus-simplify-ignored-prefixes subject))
1587 (setq subject (substring subject (match-end 0))))
1588 ;; Remove words in parentheses from end.
1590 (while (string-match "[ \t\n]*([^()]*)[ \t\n]*\\'" subject)
1591 (setq subject (substring subject 0 (match-beginning 0)))))
1592 ;; Return subject string.
1595 ;; Remove any leading "re:"s, any trailing paren phrases, and simplify
1597 (defsubst gnus-simplify-buffer-fuzzy-step (regexp &optional newtext)
1598 (goto-char (point-min))
1599 (while (re-search-forward regexp nil t)
1600 (replace-match (or newtext ""))))
1602 (defun gnus-simplify-buffer-fuzzy ()
1603 "Simplify string in the buffer fuzzily.
1604 The string in the accessible portion of the current buffer is simplified.
1605 It is assumed to be a single-line subject.
1606 Whitespace is generally cleaned up, and miscellaneous leading/trailing
1607 matter is removed. Additional things can be deleted by setting
1608 `gnus-simplify-subject-fuzzy-regexp'."
1609 (let ((case-fold-search t)
1611 (gnus-simplify-buffer-fuzzy-step "\t" " ")
1613 (while (not (eq modified-tick (buffer-modified-tick)))
1614 (setq modified-tick (buffer-modified-tick))
1616 ((listp gnus-simplify-subject-fuzzy-regexp)
1617 (mapcar 'gnus-simplify-buffer-fuzzy-step
1618 gnus-simplify-subject-fuzzy-regexp))
1619 (gnus-simplify-subject-fuzzy-regexp
1620 (gnus-simplify-buffer-fuzzy-step gnus-simplify-subject-fuzzy-regexp)))
1621 (gnus-simplify-buffer-fuzzy-step "^ *\\[[-+?*!][-+?*!]\\] *")
1622 (gnus-simplify-buffer-fuzzy-step
1623 "^ *\\(re\\|fw\\|fwd\\)[[{(^0-9]*[])}]?[:;] *")
1624 (gnus-simplify-buffer-fuzzy-step "^[[].*:\\( .*\\)[]]$" "\\1"))
1626 (gnus-simplify-buffer-fuzzy-step " *[[{(][^()\n]*[]})] *$")
1627 (gnus-simplify-buffer-fuzzy-step " +" " ")
1628 (gnus-simplify-buffer-fuzzy-step " $")
1629 (gnus-simplify-buffer-fuzzy-step "^ +")))
1631 (defun gnus-simplify-subject-fuzzy (subject)
1632 "Simplify a subject string fuzzily.
1633 See `gnus-simplify-buffer-fuzzy' for details."
1635 (gnus-set-work-buffer)
1636 (let ((case-fold-search t))
1637 ;; Remove uninteresting prefixes.
1638 (when (and gnus-simplify-ignored-prefixes
1639 (string-match gnus-simplify-ignored-prefixes subject))
1640 (setq subject (substring subject (match-end 0))))
1642 (inline (gnus-simplify-buffer-fuzzy))
1645 (defsubst gnus-simplify-subject-fully (subject)
1646 "Simplify a subject string according to `gnus-summary-gather-subject-limit'."
1648 (gnus-simplify-subject-functions
1649 (gnus-map-function gnus-simplify-subject-functions subject))
1650 ((null gnus-summary-gather-subject-limit)
1651 (gnus-simplify-subject-re subject))
1652 ((eq gnus-summary-gather-subject-limit 'fuzzy)
1653 (gnus-simplify-subject-fuzzy subject))
1654 ((numberp gnus-summary-gather-subject-limit)
1655 (gnus-limit-string (gnus-simplify-subject-re subject)
1656 gnus-summary-gather-subject-limit))
1660 (defsubst gnus-subject-equal (s1 s2 &optional simple-first)
1661 "Check whether two subjects are equal.
1662 If optional argument SIMPLE-FIRST is t, first argument is already
1665 ((null simple-first)
1666 (equal (gnus-simplify-subject-fully s1)
1667 (gnus-simplify-subject-fully s2)))
1670 (gnus-simplify-subject-fully s2)))))
1672 (defun gnus-summary-bubble-group ()
1673 "Increase the score of the current group.
1674 This is a handy function to add to `gnus-summary-exit-hook' to
1675 increase the score of each group you read."
1676 (gnus-group-add-score gnus-newsgroup-name))
1680 ;;; Gnus summary mode
1683 (put 'gnus-summary-mode 'mode-class 'special)
1685 (defvar gnus-article-commands-menu)
1687 ;; Non-orthogonal keys
1689 (gnus-define-keys gnus-summary-mode-map
1690 " " gnus-summary-next-page
1691 "\177" gnus-summary-prev-page
1692 [delete] gnus-summary-prev-page
1693 [backspace] gnus-summary-prev-page
1694 "\r" gnus-summary-scroll-up
1695 "\M-\r" gnus-summary-scroll-down
1696 "n" gnus-summary-next-unread-article
1697 "p" gnus-summary-prev-unread-article
1698 "N" gnus-summary-next-article
1699 "P" gnus-summary-prev-article
1700 "\M-\C-n" gnus-summary-next-same-subject
1701 "\M-\C-p" gnus-summary-prev-same-subject
1702 "\M-n" gnus-summary-next-unread-subject
1703 "\M-p" gnus-summary-prev-unread-subject
1704 "." gnus-summary-first-unread-article
1705 "," gnus-summary-best-unread-article
1706 "\M-s" gnus-summary-search-article-forward
1707 "\M-r" gnus-summary-search-article-backward
1708 "<" gnus-summary-beginning-of-article
1709 ">" gnus-summary-end-of-article
1710 "j" gnus-summary-goto-article
1711 "^" gnus-summary-refer-parent-article
1712 "\M-^" gnus-summary-refer-article
1713 "u" gnus-summary-tick-article-forward
1714 "!" gnus-summary-tick-article-forward
1715 "U" gnus-summary-tick-article-backward
1716 "d" gnus-summary-mark-as-read-forward
1717 "D" gnus-summary-mark-as-read-backward
1718 "E" gnus-summary-mark-as-expirable
1719 "\M-u" gnus-summary-clear-mark-forward
1720 "\M-U" gnus-summary-clear-mark-backward
1721 "k" gnus-summary-kill-same-subject-and-select
1722 "\C-k" gnus-summary-kill-same-subject
1723 "\M-\C-k" gnus-summary-kill-thread
1724 "\M-\C-l" gnus-summary-lower-thread
1725 "e" gnus-summary-edit-article
1726 "#" gnus-summary-mark-as-processable
1727 "\M-#" gnus-summary-unmark-as-processable
1728 "\M-\C-t" gnus-summary-toggle-threads
1729 "\M-\C-s" gnus-summary-show-thread
1730 "\M-\C-h" gnus-summary-hide-thread
1731 "\M-\C-f" gnus-summary-next-thread
1732 "\M-\C-b" gnus-summary-prev-thread
1733 [(meta down)] gnus-summary-next-thread
1734 [(meta up)] gnus-summary-prev-thread
1735 "\M-\C-u" gnus-summary-up-thread
1736 "\M-\C-d" gnus-summary-down-thread
1737 "&" gnus-summary-execute-command
1738 "c" gnus-summary-catchup-and-exit
1739 "\C-w" gnus-summary-mark-region-as-read
1740 "\C-t" gnus-summary-toggle-truncation
1741 "?" gnus-summary-mark-as-dormant
1742 "\C-c\M-\C-s" gnus-summary-limit-include-expunged
1743 "\C-c\C-s\C-n" gnus-summary-sort-by-number
1744 "\C-c\C-s\C-l" gnus-summary-sort-by-lines
1745 "\C-c\C-s\C-c" gnus-summary-sort-by-chars
1746 "\C-c\C-s\C-a" gnus-summary-sort-by-author
1747 "\C-c\C-s\C-t" gnus-summary-sort-by-recipient
1748 "\C-c\C-s\C-s" gnus-summary-sort-by-subject
1749 "\C-c\C-s\C-d" gnus-summary-sort-by-date
1750 "\C-c\C-s\C-i" gnus-summary-sort-by-score
1751 "\C-c\C-s\C-o" gnus-summary-sort-by-original
1752 "\C-c\C-s\C-r" gnus-summary-sort-by-random
1753 "=" gnus-summary-expand-window
1754 "\C-x\C-s" gnus-summary-reselect-current-group
1755 "\M-g" gnus-summary-rescan-group
1756 "w" gnus-summary-stop-page-breaking
1757 "\C-c\C-r" gnus-summary-caesar-message
1758 "f" gnus-summary-followup
1759 "F" gnus-summary-followup-with-original
1760 "C" gnus-summary-cancel-article
1761 "r" gnus-summary-reply
1762 "R" gnus-summary-reply-with-original
1763 "\C-c\C-f" gnus-summary-mail-forward
1764 "o" gnus-summary-save-article
1765 "\C-o" gnus-summary-save-article-mail
1766 "|" gnus-summary-pipe-output
1767 "\M-k" gnus-summary-edit-local-kill
1768 "\M-K" gnus-summary-edit-global-kill
1770 "\C-c\C-d" gnus-summary-describe-group
1771 "q" gnus-summary-exit
1772 "Q" gnus-summary-exit-no-update
1773 "\C-c\C-i" gnus-info-find-node
1774 gnus-mouse-2 gnus-mouse-pick-article
1775 [follow-link] mouse-face
1776 "m" gnus-summary-mail-other-window
1777 "a" gnus-summary-post-news
1778 "i" gnus-summary-news-other-window
1779 "x" gnus-summary-limit-to-unread
1780 "s" gnus-summary-isearch-article
1781 "t" gnus-summary-toggle-header
1782 "g" gnus-summary-show-article
1783 "l" gnus-summary-goto-last-article
1784 "\C-c\C-v\C-v" gnus-uu-decode-uu-view
1785 "\C-d" gnus-summary-enter-digest-group
1786 "\M-\C-d" gnus-summary-read-document
1787 "\M-\C-e" gnus-summary-edit-parameters
1788 "\M-\C-a" gnus-summary-customize-parameters
1790 "*" gnus-cache-enter-article
1791 "\M-*" gnus-cache-remove-article
1792 "\M-&" gnus-summary-universal-argument
1793 "\C-l" gnus-recenter
1794 "I" gnus-summary-increase-score
1795 "L" gnus-summary-lower-score
1796 "\M-i" gnus-symbolic-argument
1797 "h" gnus-summary-select-article-buffer
1799 "b" gnus-article-view-part
1800 "\M-t" gnus-summary-toggle-display-buttonized
1802 "V" gnus-summary-score-map
1803 "X" gnus-uu-extract-map
1804 "S" gnus-summary-send-map)
1806 ;; Sort of orthogonal keymap
1807 (gnus-define-keys (gnus-summary-mark-map "M" gnus-summary-mode-map)
1808 "t" gnus-summary-tick-article-forward
1809 "!" gnus-summary-tick-article-forward
1810 "d" gnus-summary-mark-as-read-forward
1811 "r" gnus-summary-mark-as-read-forward
1812 "c" gnus-summary-clear-mark-forward
1813 " " gnus-summary-clear-mark-forward
1814 "e" gnus-summary-mark-as-expirable
1815 "x" gnus-summary-mark-as-expirable
1816 "?" gnus-summary-mark-as-dormant
1817 "b" gnus-summary-set-bookmark
1818 "B" gnus-summary-remove-bookmark
1819 "#" gnus-summary-mark-as-processable
1820 "\M-#" gnus-summary-unmark-as-processable
1821 "S" gnus-summary-limit-include-expunged
1822 "C" gnus-summary-catchup
1823 "H" gnus-summary-catchup-to-here
1824 "h" gnus-summary-catchup-from-here
1825 "\C-c" gnus-summary-catchup-all
1826 "k" gnus-summary-kill-same-subject-and-select
1827 "K" gnus-summary-kill-same-subject
1828 "P" gnus-uu-mark-map)
1830 (gnus-define-keys (gnus-summary-mscore-map "V" gnus-summary-mark-map)
1831 "c" gnus-summary-clear-above
1832 "u" gnus-summary-tick-above
1833 "m" gnus-summary-mark-above
1834 "k" gnus-summary-kill-below)
1836 (gnus-define-keys (gnus-summary-limit-map "/" gnus-summary-mode-map)
1837 "/" gnus-summary-limit-to-subject
1838 "n" gnus-summary-limit-to-articles
1839 "w" gnus-summary-pop-limit
1840 "s" gnus-summary-limit-to-subject
1841 "a" gnus-summary-limit-to-author
1842 "u" gnus-summary-limit-to-unread
1843 "m" gnus-summary-limit-to-marks
1844 "M" gnus-summary-limit-exclude-marks
1845 "v" gnus-summary-limit-to-score
1846 "*" gnus-summary-limit-include-cached
1847 "D" gnus-summary-limit-include-dormant
1848 "T" gnus-summary-limit-include-thread
1849 "d" gnus-summary-limit-exclude-dormant
1850 "t" gnus-summary-limit-to-age
1851 "." gnus-summary-limit-to-unseen
1852 "x" gnus-summary-limit-to-extra
1853 "p" gnus-summary-limit-to-display-predicate
1854 "E" gnus-summary-limit-include-expunged
1855 "c" gnus-summary-limit-exclude-childless-dormant
1856 "C" gnus-summary-limit-mark-excluded-as-read
1857 "o" gnus-summary-insert-old-articles
1858 "N" gnus-summary-insert-new-articles
1859 "r" gnus-summary-limit-to-replied
1860 "R" gnus-summary-limit-to-recipient)
1862 (gnus-define-keys (gnus-summary-goto-map "G" gnus-summary-mode-map)
1863 "n" gnus-summary-next-unread-article
1864 "p" gnus-summary-prev-unread-article
1865 "N" gnus-summary-next-article
1866 "P" gnus-summary-prev-article
1867 "\C-n" gnus-summary-next-same-subject
1868 "\C-p" gnus-summary-prev-same-subject
1869 "\M-n" gnus-summary-next-unread-subject
1870 "\M-p" gnus-summary-prev-unread-subject
1871 "f" gnus-summary-first-unread-article
1872 "b" gnus-summary-best-unread-article
1873 "j" gnus-summary-goto-article
1874 "g" gnus-summary-goto-subject
1875 "l" gnus-summary-goto-last-article
1876 "o" gnus-summary-pop-article)
1878 (gnus-define-keys (gnus-summary-thread-map "T" gnus-summary-mode-map)
1879 "k" gnus-summary-kill-thread
1880 "l" gnus-summary-lower-thread
1881 "i" gnus-summary-raise-thread
1882 "T" gnus-summary-toggle-threads
1883 "t" gnus-summary-rethread-current
1884 "^" gnus-summary-reparent-thread
1885 "s" gnus-summary-show-thread
1886 "S" gnus-summary-show-all-threads
1887 "h" gnus-summary-hide-thread
1888 "H" gnus-summary-hide-all-threads
1889 "n" gnus-summary-next-thread
1890 "p" gnus-summary-prev-thread
1891 "u" gnus-summary-up-thread
1892 "o" gnus-summary-top-thread
1893 "d" gnus-summary-down-thread
1894 "#" gnus-uu-mark-thread
1895 "\M-#" gnus-uu-unmark-thread)
1897 (gnus-define-keys (gnus-summary-buffer-map "Y" gnus-summary-mode-map)
1898 "g" gnus-summary-prepare
1899 "c" gnus-summary-insert-cached-articles
1900 "d" gnus-summary-insert-dormant-articles)
1902 (gnus-define-keys (gnus-summary-exit-map "Z" gnus-summary-mode-map)
1903 "c" gnus-summary-catchup-and-exit
1904 "C" gnus-summary-catchup-all-and-exit
1905 "E" gnus-summary-exit-no-update
1906 "Q" gnus-summary-exit
1907 "Z" gnus-summary-exit
1908 "n" gnus-summary-catchup-and-goto-next-group
1909 "R" gnus-summary-reselect-current-group
1910 "G" gnus-summary-rescan-group
1911 "N" gnus-summary-next-group
1912 "s" gnus-summary-save-newsrc
1913 "P" gnus-summary-prev-group)
1915 (gnus-define-keys (gnus-summary-article-map "A" gnus-summary-mode-map)
1916 " " gnus-summary-next-page
1917 "n" gnus-summary-next-page
1918 "\177" gnus-summary-prev-page
1919 [delete] gnus-summary-prev-page
1920 "p" gnus-summary-prev-page
1921 "\r" gnus-summary-scroll-up
1922 "\M-\r" gnus-summary-scroll-down
1923 "<" gnus-summary-beginning-of-article
1924 ">" gnus-summary-end-of-article
1925 "b" gnus-summary-beginning-of-article
1926 "e" gnus-summary-end-of-article
1927 "^" gnus-summary-refer-parent-article
1928 "r" gnus-summary-refer-parent-article
1929 "D" gnus-summary-enter-digest-group
1930 "R" gnus-summary-refer-references
1931 "T" gnus-summary-refer-thread
1932 "g" gnus-summary-show-article
1933 "s" gnus-summary-isearch-article
1934 "P" gnus-summary-print-article
1935 "M" gnus-mailing-list-insinuate
1936 "t" gnus-article-babel)
1938 (gnus-define-keys (gnus-summary-wash-map "W" gnus-summary-mode-map)
1939 "b" gnus-article-add-buttons
1940 "B" gnus-article-add-buttons-to-head
1941 "o" gnus-article-treat-overstrike
1942 "e" gnus-article-emphasize
1943 "w" gnus-article-fill-cited-article
1944 "Q" gnus-article-fill-long-lines
1945 "C" gnus-article-capitalize-sentences
1946 "c" gnus-article-remove-cr
1947 "q" gnus-article-de-quoted-unreadable
1948 "6" gnus-article-de-base64-unreadable
1949 "Z" gnus-article-decode-HZ
1950 "A" gnus-article-treat-ansi-sequences
1951 "h" gnus-article-wash-html
1952 "u" gnus-article-unsplit-urls
1953 "s" gnus-summary-force-verify-and-decrypt
1954 "f" gnus-article-display-x-face
1955 "l" gnus-summary-stop-page-breaking
1956 "r" gnus-summary-caesar-message
1957 "m" gnus-summary-morse-message
1958 "t" gnus-summary-toggle-header
1959 "g" gnus-treat-smiley
1960 "v" gnus-summary-verbose-headers
1961 "a" gnus-article-strip-headers-in-body ;; mnemonic: wash archive
1962 "p" gnus-article-verify-x-pgp-sig
1963 "d" gnus-article-treat-dumbquotes
1964 "i" gnus-summary-idna-message)
1966 (gnus-define-keys (gnus-summary-wash-deuglify-map "Y" gnus-summary-wash-map)
1967 ;; mnemonic: deuglif*Y*
1968 "u" gnus-article-outlook-unwrap-lines
1969 "a" gnus-article-outlook-repair-attribution
1970 "c" gnus-article-outlook-rearrange-citation
1971 "f" gnus-article-outlook-deuglify-article) ;; mnemonic: full deuglify
1973 (gnus-define-keys (gnus-summary-wash-hide-map "W" gnus-summary-wash-map)
1974 "a" gnus-article-hide
1975 "h" gnus-article-hide-headers
1976 "b" gnus-article-hide-boring-headers
1977 "s" gnus-article-hide-signature
1978 "c" gnus-article-hide-citation
1979 "C" gnus-article-hide-citation-in-followups
1980 "l" gnus-article-hide-list-identifiers
1981 "B" gnus-article-strip-banner
1982 "P" gnus-article-hide-pem
1983 "\C-c" gnus-article-hide-citation-maybe)
1985 (gnus-define-keys (gnus-summary-wash-highlight-map "H" gnus-summary-wash-map)
1986 "a" gnus-article-highlight
1987 "h" gnus-article-highlight-headers
1988 "c" gnus-article-highlight-citation
1989 "s" gnus-article-highlight-signature)
1991 (gnus-define-keys (gnus-summary-wash-header-map "G" gnus-summary-wash-map)
1992 "f" gnus-article-treat-fold-headers
1993 "u" gnus-article-treat-unfold-headers
1994 "n" gnus-article-treat-fold-newsgroups)
1996 (gnus-define-keys (gnus-summary-wash-display-map "D" gnus-summary-wash-map)
1997 "x" gnus-article-display-x-face
1998 "d" gnus-article-display-face
1999 "s" gnus-treat-smiley
2000 "D" gnus-article-remove-images
2001 "f" gnus-treat-from-picon
2002 "m" gnus-treat-mail-picon
2003 "n" gnus-treat-newsgroups-picon)
2005 (gnus-define-keys (gnus-summary-wash-mime-map "M" gnus-summary-wash-map)
2006 "w" gnus-article-decode-mime-words
2007 "c" gnus-article-decode-charset
2008 "v" gnus-mime-view-all-parts
2009 "b" gnus-article-view-part)
2011 (gnus-define-keys (gnus-summary-wash-time-map "T" gnus-summary-wash-map)
2012 "z" gnus-article-date-ut
2013 "u" gnus-article-date-ut
2014 "l" gnus-article-date-local
2015 "p" gnus-article-date-english
2016 "e" gnus-article-date-lapsed
2017 "o" gnus-article-date-original
2018 "i" gnus-article-date-iso8601
2019 "s" gnus-article-date-user)
2021 (gnus-define-keys (gnus-summary-wash-empty-map "E" gnus-summary-wash-map)
2022 "t" gnus-article-remove-trailing-blank-lines
2023 "l" gnus-article-strip-leading-blank-lines
2024 "m" gnus-article-strip-multiple-blank-lines
2025 "a" gnus-article-strip-blank-lines
2026 "A" gnus-article-strip-all-blank-lines
2027 "s" gnus-article-strip-leading-space
2028 "e" gnus-article-strip-trailing-space
2029 "w" gnus-article-remove-leading-whitespace)
2031 (gnus-define-keys (gnus-summary-help-map "H" gnus-summary-mode-map)
2033 "f" gnus-summary-fetch-faq
2034 "d" gnus-summary-describe-group
2035 "h" gnus-summary-describe-briefly
2036 "i" gnus-info-find-node
2037 "c" gnus-group-fetch-charter
2038 "C" gnus-group-fetch-control)
2040 (gnus-define-keys (gnus-summary-backend-map "B" gnus-summary-mode-map)
2041 "e" gnus-summary-expire-articles
2042 "\M-\C-e" gnus-summary-expire-articles-now
2043 "\177" gnus-summary-delete-article
2044 [delete] gnus-summary-delete-article
2045 [backspace] gnus-summary-delete-article
2046 "m" gnus-summary-move-article
2047 "r" gnus-summary-respool-article
2048 "w" gnus-summary-edit-article
2049 "c" gnus-summary-copy-article
2050 "B" gnus-summary-crosspost-article
2051 "q" gnus-summary-respool-query
2052 "t" gnus-summary-respool-trace
2053 "i" gnus-summary-import-article
2054 "I" gnus-summary-create-article
2055 "p" gnus-summary-article-posted-p)
2057 (gnus-define-keys (gnus-summary-save-map "O" gnus-summary-mode-map)
2058 "o" gnus-summary-save-article
2059 "m" gnus-summary-save-article-mail
2060 "F" gnus-summary-write-article-file
2061 "r" gnus-summary-save-article-rmail
2062 "f" gnus-summary-save-article-file
2063 "b" gnus-summary-save-article-body-file
2064 "h" gnus-summary-save-article-folder
2065 "v" gnus-summary-save-article-vm
2066 "p" gnus-summary-pipe-output
2067 "P" gnus-summary-muttprint
2068 "s" gnus-soup-add-article)
2070 (gnus-define-keys (gnus-summary-mime-map "K" gnus-summary-mode-map)
2071 "b" gnus-summary-display-buttonized
2072 "m" gnus-summary-repair-multipart
2073 "v" gnus-article-view-part
2074 "o" gnus-article-save-part
2075 "O" gnus-article-save-part-and-strip
2076 "r" gnus-article-replace-part
2077 "d" gnus-article-delete-part
2078 "j" gnus-article-jump-to-part
2079 "c" gnus-article-copy-part
2080 "C" gnus-article-view-part-as-charset
2081 "e" gnus-article-view-part-externally
2082 "E" gnus-article-encrypt-body
2083 "i" gnus-article-inline-part
2084 "|" gnus-article-pipe-part)
2086 (gnus-define-keys (gnus-uu-mark-map "P" gnus-summary-mark-map)
2087 "p" gnus-summary-mark-as-processable
2088 "u" gnus-summary-unmark-as-processable
2089 "U" gnus-summary-unmark-all-processable
2090 "v" gnus-uu-mark-over
2091 "s" gnus-uu-mark-series
2092 "r" gnus-uu-mark-region
2093 "g" gnus-uu-unmark-region
2094 "R" gnus-uu-mark-by-regexp
2095 "G" gnus-uu-unmark-by-regexp
2096 "t" gnus-uu-mark-thread
2097 "T" gnus-uu-unmark-thread
2098 "a" gnus-uu-mark-all
2099 "b" gnus-uu-mark-buffer
2100 "S" gnus-uu-mark-sparse
2101 "k" gnus-summary-kill-process-mark
2102 "y" gnus-summary-yank-process-mark
2103 "w" gnus-summary-save-process-mark
2104 "i" gnus-uu-invert-processable)
2106 (gnus-define-keys (gnus-uu-extract-map "X" gnus-summary-mode-map)
2107 ;;"x" gnus-uu-extract-any
2108 "m" gnus-summary-save-parts
2109 "u" gnus-uu-decode-uu
2110 "U" gnus-uu-decode-uu-and-save
2111 "s" gnus-uu-decode-unshar
2112 "S" gnus-uu-decode-unshar-and-save
2113 "o" gnus-uu-decode-save
2114 "O" gnus-uu-decode-save
2115 "b" gnus-uu-decode-binhex
2116 "B" gnus-uu-decode-binhex
2117 "p" gnus-uu-decode-postscript
2118 "P" gnus-uu-decode-postscript-and-save)
2121 (gnus-uu-extract-view-map "v" gnus-uu-extract-map)
2122 "u" gnus-uu-decode-uu-view
2123 "U" gnus-uu-decode-uu-and-save-view
2124 "s" gnus-uu-decode-unshar-view
2125 "S" gnus-uu-decode-unshar-and-save-view
2126 "o" gnus-uu-decode-save-view
2127 "O" gnus-uu-decode-save-view
2128 "b" gnus-uu-decode-binhex-view
2129 "B" gnus-uu-decode-binhex-view
2130 "p" gnus-uu-decode-postscript-view
2131 "P" gnus-uu-decode-postscript-and-save-view)
2133 (defvar gnus-article-post-menu nil)
2135 (defconst gnus-summary-menu-maxlen 20)
2137 (defun gnus-summary-menu-split (menu)
2138 ;; If we have lots of elements, divide them into groups of 20
2139 ;; and make a pane (or submenu) for each one.
2140 (if (> (length menu) (/ (* gnus-summary-menu-maxlen 3) 2))
2141 (let ((menu menu) sublists next
2144 ;; Pull off the next gnus-summary-menu-maxlen elements
2145 ;; and make them the next element of sublist.
2146 (setq next (nthcdr gnus-summary-menu-maxlen menu))
2148 (setcdr (nthcdr (1- gnus-summary-menu-maxlen) menu)
2150 (setq sublists (cons (cons (format "%s ... %s" (aref (car menu) 0)
2151 (aref (car (last menu)) 0)) menu)
2155 (nreverse sublists))
2156 ;; Few elements--put them all in one pane.
2159 (defun gnus-summary-make-menu-bar ()
2160 (gnus-turn-off-edit-menu 'summary)
2162 (unless (boundp 'gnus-summary-misc-menu)
2165 gnus-summary-kill-menu gnus-summary-mode-map ""
2170 ["Customize" gnus-score-customize t])
2171 (gnus-make-score-map 'increase)
2172 (gnus-make-score-map 'lower)
2174 ["Kill below" gnus-summary-kill-below t]
2175 ["Mark above" gnus-summary-mark-above t]
2176 ["Tick above" gnus-summary-tick-above t]
2177 ["Clear above" gnus-summary-clear-above t])
2178 ["Current score" gnus-summary-current-score t]
2179 ["Set score" gnus-summary-set-score t]
2180 ["Switch current score file..." gnus-score-change-score-file t]
2181 ["Set mark below..." gnus-score-set-mark-below t]
2182 ["Set expunge below..." gnus-score-set-expunge-below t]
2183 ["Edit current score file" gnus-score-edit-current-scores t]
2184 ["Edit score file" gnus-score-edit-file t]
2185 ["Trace score" gnus-score-find-trace t]
2186 ["Find words" gnus-score-find-favourite-words t]
2187 ["Rescore buffer" gnus-summary-rescore t]
2188 ["Increase score..." gnus-summary-increase-score t]
2189 ["Lower score..." gnus-summary-lower-score t]))))
2191 ;; Define both the Article menu in the summary buffer and the
2192 ;; equivalent Commands menu in the article buffer here for
2196 ["All" gnus-article-hide t]
2197 ["Headers" gnus-article-hide-headers t]
2198 ["Signature" gnus-article-hide-signature t]
2199 ["Citation" gnus-article-hide-citation t]
2200 ["List identifiers" gnus-article-hide-list-identifiers t]
2201 ["Banner" gnus-article-strip-banner t]
2202 ["Boring headers" gnus-article-hide-boring-headers t])
2204 ["All" gnus-article-highlight t]
2205 ["Headers" gnus-article-highlight-headers t]
2206 ["Signature" gnus-article-highlight-signature t]
2207 ["Citation" gnus-article-highlight-citation t])
2209 ["Words" gnus-article-decode-mime-words t]
2210 ["Charset" gnus-article-decode-charset t]
2211 ["QP" gnus-article-de-quoted-unreadable t]
2212 ["Base64" gnus-article-de-base64-unreadable t]
2213 ["View MIME buttons" gnus-summary-display-buttonized t]
2214 ["View all" gnus-mime-view-all-parts t]
2215 ["Verify and Decrypt" gnus-summary-force-verify-and-decrypt t]
2216 ["Encrypt body" gnus-article-encrypt-body
2217 :active (not (gnus-group-read-only-p))
2218 ,@(if (featurep 'xemacs) nil
2219 '(:help "Encrypt the message body on disk"))]
2220 ["Extract all parts..." gnus-summary-save-parts t]
2222 ["Repair multipart" gnus-summary-repair-multipart t]
2223 ["Pipe part..." gnus-article-pipe-part t]
2224 ["Inline part" gnus-article-inline-part t]
2225 ["Encrypt body" gnus-article-encrypt-body
2226 :active (not (gnus-group-read-only-p))
2227 ,@(if (featurep 'xemacs) nil
2228 '(:help "Encrypt the message body on disk"))]
2229 ["View part externally" gnus-article-view-part-externally t]
2230 ["View part with charset..." gnus-article-view-part-as-charset t]
2231 ["Copy part" gnus-article-copy-part t]
2232 ["Save part..." gnus-article-save-part t]
2233 ["View part" gnus-article-view-part t]))
2235 ["Local" gnus-article-date-local t]
2236 ["ISO8601" gnus-article-date-iso8601 t]
2237 ["UT" gnus-article-date-ut t]
2238 ["Original" gnus-article-date-original t]
2239 ["Lapsed" gnus-article-date-lapsed t]
2240 ["User-defined" gnus-article-date-user t])
2242 ["Remove images" gnus-article-remove-images t]
2243 ["Toggle smiley" gnus-treat-smiley t]
2244 ["Show X-Face" gnus-article-display-x-face t]
2245 ["Show picons in From" gnus-treat-from-picon t]
2246 ["Show picons in mail headers" gnus-treat-mail-picon t]
2247 ["Show picons in news headers" gnus-treat-newsgroups-picon t]
2248 ("View as different encoding"
2249 ,@(gnus-summary-menu-split
2252 ;; Since easymenu under Emacs doesn't allow
2253 ;; lambda forms for menu commands, we should
2254 ;; provide intern'ed function symbols.
2255 (let ((command (intern (format "\
2256 gnus-summary-show-article-from-menu-as-charset-%s" cs))))
2260 (let ((gnus-summary-show-article-charset-alist
2262 (gnus-summary-show-article 1))))
2263 `[,(symbol-name cs) ,command t]))
2264 (sort (if (fboundp 'coding-system-list)
2265 (coding-system-list)
2266 (mapcar 'car mm-mime-mule-charset-alist))
2270 ["Leading" gnus-article-strip-leading-blank-lines t]
2271 ["Multiple" gnus-article-strip-multiple-blank-lines t]
2272 ["Trailing" gnus-article-remove-trailing-blank-lines t]
2273 ["All of the above" gnus-article-strip-blank-lines t]
2274 ["All" gnus-article-strip-all-blank-lines t]
2275 ["Leading space" gnus-article-strip-leading-space t]
2276 ["Trailing space" gnus-article-strip-trailing-space t]
2277 ["Leading space in headers"
2278 gnus-article-remove-leading-whitespace t])
2279 ["Overstrike" gnus-article-treat-overstrike t]
2280 ["Dumb quotes" gnus-article-treat-dumbquotes t]
2281 ["Emphasis" gnus-article-emphasize t]
2282 ["Word wrap" gnus-article-fill-cited-article t]
2283 ["Fill long lines" gnus-article-fill-long-lines t]
2284 ["Capitalize sentences" gnus-article-capitalize-sentences t]
2285 ["Remove CR" gnus-article-remove-cr t]
2286 ["Quoted-Printable" gnus-article-de-quoted-unreadable t]
2287 ["Base64" gnus-article-de-base64-unreadable t]
2288 ["Rot 13" gnus-summary-caesar-message
2289 ,@(if (featurep 'xemacs) '(t)
2290 '(:help "\"Caesar rotate\" article by 13"))]
2291 ["De-IDNA" gnus-summary-idna-message t]
2292 ["Morse decode" gnus-summary-morse-message t]
2293 ["Unix pipe..." gnus-summary-pipe-message t]
2294 ["Add buttons" gnus-article-add-buttons t]
2295 ["Add buttons to head" gnus-article-add-buttons-to-head t]
2296 ["Stop page breaking" gnus-summary-stop-page-breaking t]
2297 ["Verbose header" gnus-summary-verbose-headers t]
2298 ["Toggle header" gnus-summary-toggle-header t]
2299 ["Unfold headers" gnus-article-treat-unfold-headers t]
2300 ["Fold newsgroups" gnus-article-treat-fold-newsgroups t]
2301 ["Html" gnus-article-wash-html t]
2302 ["Unsplit URLs" gnus-article-unsplit-urls t]
2303 ["Verify X-PGP-Sig" gnus-article-verify-x-pgp-sig t]
2304 ["Decode HZ" gnus-article-decode-HZ t]
2305 ["ANSI sequences" gnus-article-treat-ansi-sequences t]
2306 ("(Outlook) Deuglify"
2307 ["Unwrap lines" gnus-article-outlook-unwrap-lines t]
2308 ["Repair attribution" gnus-article-outlook-repair-attribution t]
2309 ["Rearrange citation" gnus-article-outlook-rearrange-citation t]
2310 ["Full (Outlook) deuglify"
2311 gnus-article-outlook-deuglify-article t])
2314 ["Save in default format..." gnus-summary-save-article
2315 ,@(if (featurep 'xemacs) '(t)
2316 '(:help "Save article using default method"))]
2317 ["Save in file..." gnus-summary-save-article-file
2318 ,@(if (featurep 'xemacs) '(t)
2319 '(:help "Save article in file"))]
2320 ["Save in Unix mail format..." gnus-summary-save-article-mail t]
2321 ["Save in MH folder..." gnus-summary-save-article-folder t]
2322 ["Save in VM folder..." gnus-summary-save-article-vm t]
2323 ["Save in RMAIL mbox..." gnus-summary-save-article-rmail t]
2324 ["Save body in file..." gnus-summary-save-article-body-file t]
2325 ["Pipe through a filter..." gnus-summary-pipe-output t]
2326 ["Add to SOUP packet" gnus-soup-add-article t]
2327 ["Print with Muttprint..." gnus-summary-muttprint t]
2328 ["Print" gnus-summary-print-article
2329 ,@(if (featurep 'xemacs) '(t)
2330 '(:help "Generate and print a PostScript image"))])
2331 ("Copy, move,... (Backend)"
2332 ,@(if (featurep 'xemacs) nil
2333 '(:help "Copying, moving, expiring articles..."))
2334 ["Respool article..." gnus-summary-respool-article t]
2335 ["Move article..." gnus-summary-move-article
2336 (gnus-check-backend-function
2337 'request-move-article gnus-newsgroup-name)]
2338 ["Copy article..." gnus-summary-copy-article t]
2339 ["Crosspost article..." gnus-summary-crosspost-article
2340 (gnus-check-backend-function
2341 'request-replace-article gnus-newsgroup-name)]
2342 ["Import file..." gnus-summary-import-article
2343 (gnus-check-backend-function
2344 'request-accept-article gnus-newsgroup-name)]
2345 ["Create article..." gnus-summary-create-article
2346 (gnus-check-backend-function
2347 'request-accept-article gnus-newsgroup-name)]
2348 ["Check if posted" gnus-summary-article-posted-p t]
2349 ["Edit article" gnus-summary-edit-article
2350 (not (gnus-group-read-only-p))]
2351 ["Delete article" gnus-summary-delete-article
2352 (gnus-check-backend-function
2353 'request-expire-articles gnus-newsgroup-name)]
2354 ["Query respool" gnus-summary-respool-query t]
2355 ["Trace respool" gnus-summary-respool-trace t]
2356 ["Delete expirable articles" gnus-summary-expire-articles-now
2357 (gnus-check-backend-function
2358 'request-expire-articles gnus-newsgroup-name)])
2360 ["Uudecode" gnus-uu-decode-uu
2361 ,@(if (featurep 'xemacs) '(t)
2362 '(:help "Decode uuencoded article(s)"))]
2363 ["Uudecode and save" gnus-uu-decode-uu-and-save t]
2364 ["Unshar" gnus-uu-decode-unshar t]
2365 ["Unshar and save" gnus-uu-decode-unshar-and-save t]
2366 ["Save" gnus-uu-decode-save t]
2367 ["Binhex" gnus-uu-decode-binhex t]
2368 ["Postscript" gnus-uu-decode-postscript t]
2369 ["All MIME parts" gnus-summary-save-parts t])
2371 ["Enter article" gnus-cache-enter-article t]
2372 ["Remove article" gnus-cache-remove-article t])
2373 ["Translate" gnus-article-babel t]
2374 ["Select article buffer" gnus-summary-select-article-buffer t]
2375 ["Enter digest buffer" gnus-summary-enter-digest-group t]
2376 ["Isearch article..." gnus-summary-isearch-article t]
2377 ["Beginning of the article" gnus-summary-beginning-of-article t]
2378 ["End of the article" gnus-summary-end-of-article t]
2379 ["Fetch parent of article" gnus-summary-refer-parent-article t]
2380 ["Fetch referenced articles" gnus-summary-refer-references t]
2381 ["Fetch current thread" gnus-summary-refer-thread t]
2382 ["Fetch article with id..." gnus-summary-refer-article t]
2383 ["Setup Mailing List Params" gnus-mailing-list-insinuate t]
2384 ["Redisplay" gnus-summary-show-article t]
2385 ["Raw article" gnus-summary-show-raw-article :keys "C-u g"])))
2387 gnus-summary-article-menu gnus-summary-mode-map ""
2388 (cons "Article" innards))
2390 (if (not (keymapp gnus-summary-article-menu))
2392 gnus-article-commands-menu gnus-article-mode-map ""
2393 (cons "Commands" innards))
2394 ;; in Emacs, don't share menu.
2395 (setq gnus-article-commands-menu
2396 (copy-keymap gnus-summary-article-menu))
2397 (define-key gnus-article-mode-map [menu-bar commands]
2398 (cons "Commands" gnus-article-commands-menu))))
2401 gnus-summary-thread-menu gnus-summary-mode-map ""
2403 ["Find all messages in thread" gnus-summary-refer-thread t]
2404 ["Toggle threading" gnus-summary-toggle-threads t]
2405 ["Hide threads" gnus-summary-hide-all-threads t]
2406 ["Show threads" gnus-summary-show-all-threads t]
2407 ["Hide thread" gnus-summary-hide-thread t]
2408 ["Show thread" gnus-summary-show-thread t]
2409 ["Go to next thread" gnus-summary-next-thread t]
2410 ["Go to previous thread" gnus-summary-prev-thread t]
2411 ["Go down thread" gnus-summary-down-thread t]
2412 ["Go up thread" gnus-summary-up-thread t]
2413 ["Top of thread" gnus-summary-top-thread t]
2414 ["Mark thread as read" gnus-summary-kill-thread t]
2415 ["Lower thread score" gnus-summary-lower-thread t]
2416 ["Raise thread score" gnus-summary-raise-thread t]
2417 ["Rethread current" gnus-summary-rethread-current t]))
2420 gnus-summary-post-menu gnus-summary-mode-map ""
2422 ["Send a message (mail or news)" gnus-summary-post-news
2423 ,@(if (featurep 'xemacs) '(t)
2424 '(:help "Compose a new message (mail or news)"))]
2425 ["Followup" gnus-summary-followup
2426 ,@(if (featurep 'xemacs) '(t)
2427 '(:help "Post followup to this article"))]
2428 ["Followup and yank" gnus-summary-followup-with-original
2429 ,@(if (featurep 'xemacs) '(t)
2430 '(:help "Post followup to this article, quoting its contents"))]
2431 ["Supersede article" gnus-summary-supersede-article t]
2432 ["Cancel article" gnus-summary-cancel-article
2433 ,@(if (featurep 'xemacs) '(t)
2434 '(:help "Cancel an article you posted"))]
2435 ["Reply" gnus-summary-reply t]
2436 ["Reply and yank" gnus-summary-reply-with-original t]
2437 ["Wide reply" gnus-summary-wide-reply t]
2438 ["Wide reply and yank" gnus-summary-wide-reply-with-original
2439 ,@(if (featurep 'xemacs) '(t)
2440 '(:help "Mail a reply, quoting this article"))]
2441 ["Very wide reply" gnus-summary-very-wide-reply t]
2442 ["Very wide reply and yank" gnus-summary-very-wide-reply-with-original
2443 ,@(if (featurep 'xemacs) '(t)
2444 '(:help "Mail a very wide reply, quoting this article"))]
2445 ["Mail forward" gnus-summary-mail-forward t]
2446 ["Post forward" gnus-summary-post-forward t]
2447 ["Digest and mail" gnus-uu-digest-mail-forward t]
2448 ["Digest and post" gnus-uu-digest-post-forward t]
2449 ["Resend message" gnus-summary-resend-message t]
2450 ["Resend message edit" gnus-summary-resend-message-edit t]
2451 ["Send bounced mail" gnus-summary-resend-bounced-mail t]
2452 ["Send a mail" gnus-summary-mail-other-window t]
2453 ["Create a local message" gnus-summary-news-other-window t]
2454 ["Uuencode and post" gnus-uu-post-news
2455 ,@(if (featurep 'xemacs) '(t)
2456 '(:help "Post a uuencoded article"))]
2457 ["Followup via news" gnus-summary-followup-to-mail t]
2458 ["Followup via news and yank"
2459 gnus-summary-followup-to-mail-with-original t]
2461 ;;["Send" gnus-summary-send-draft t]
2462 ;;["Send bounced" gnus-resend-bounced-mail t])
2466 ((not (keymapp gnus-summary-post-menu))
2467 (setq gnus-article-post-menu gnus-summary-post-menu))
2468 ((not gnus-article-post-menu)
2469 ;; Don't share post menu.
2470 (setq gnus-article-post-menu
2471 (copy-keymap gnus-summary-post-menu))))
2472 (define-key gnus-article-mode-map [menu-bar post]
2473 (cons "Post" gnus-article-post-menu))
2476 gnus-summary-misc-menu gnus-summary-mode-map ""
2479 ["Mark as read" gnus-summary-mark-as-read-forward t]
2480 ["Mark same subject and select"
2481 gnus-summary-kill-same-subject-and-select t]
2482 ["Mark same subject" gnus-summary-kill-same-subject t]
2483 ["Catchup" gnus-summary-catchup
2484 ,@(if (featurep 'xemacs) '(t)
2485 '(:help "Mark unread articles in this group as read"))]
2486 ["Catchup all" gnus-summary-catchup-all t]
2487 ["Catchup to here" gnus-summary-catchup-to-here t]
2488 ["Catchup from here" gnus-summary-catchup-from-here t]
2489 ["Catchup region" gnus-summary-mark-region-as-read
2490 (gnus-mark-active-p)]
2491 ["Mark excluded" gnus-summary-limit-mark-excluded-as-read t])
2493 ["Tick" gnus-summary-tick-article-forward t]
2494 ["Mark as dormant" gnus-summary-mark-as-dormant t]
2495 ["Remove marks" gnus-summary-clear-mark-forward t]
2496 ["Set expirable mark" gnus-summary-mark-as-expirable t]
2497 ["Set bookmark" gnus-summary-set-bookmark t]
2498 ["Remove bookmark" gnus-summary-remove-bookmark t])
2500 ["Marks..." gnus-summary-limit-to-marks t]
2501 ["Subject..." gnus-summary-limit-to-subject t]
2502 ["Author..." gnus-summary-limit-to-author t]
2503 ["Recipient..." gnus-summary-limit-to-recipient t]
2504 ["Age..." gnus-summary-limit-to-age t]
2505 ["Extra..." gnus-summary-limit-to-extra t]
2506 ["Score..." gnus-summary-limit-to-score t]
2507 ["Display Predicate" gnus-summary-limit-to-display-predicate t]
2508 ["Unread" gnus-summary-limit-to-unread t]
2509 ["Unseen" gnus-summary-limit-to-unseen t]
2510 ["Replied" gnus-summary-limit-to-replied t]
2511 ["Non-dormant" gnus-summary-limit-exclude-dormant t]
2512 ["Next articles" gnus-summary-limit-to-articles t]
2513 ["Pop limit" gnus-summary-pop-limit t]
2514 ["Show dormant" gnus-summary-limit-include-dormant t]
2515 ["Hide childless dormant"
2516 gnus-summary-limit-exclude-childless-dormant t]
2517 ;;["Hide thread" gnus-summary-limit-exclude-thread t]
2518 ["Hide marked" gnus-summary-limit-exclude-marks t]
2519 ["Show expunged" gnus-summary-limit-include-expunged t])
2521 ["Set mark" gnus-summary-mark-as-processable t]
2522 ["Remove mark" gnus-summary-unmark-as-processable t]
2523 ["Remove all marks" gnus-summary-unmark-all-processable t]
2524 ["Invert marks" gnus-uu-invert-processable t]
2525 ["Mark above" gnus-uu-mark-over t]
2526 ["Mark series" gnus-uu-mark-series t]
2527 ["Mark region" gnus-uu-mark-region (gnus-mark-active-p)]
2528 ["Unmark region" gnus-uu-unmark-region (gnus-mark-active-p)]
2529 ["Mark by regexp..." gnus-uu-mark-by-regexp t]
2530 ["Unmark by regexp..." gnus-uu-unmark-by-regexp t]
2531 ["Mark all" gnus-uu-mark-all t]
2532 ["Mark buffer" gnus-uu-mark-buffer t]
2533 ["Mark sparse" gnus-uu-mark-sparse t]
2534 ["Mark thread" gnus-uu-mark-thread t]
2535 ["Unmark thread" gnus-uu-unmark-thread t]
2536 ("Process Mark Sets"
2537 ["Kill" gnus-summary-kill-process-mark t]
2538 ["Yank" gnus-summary-yank-process-mark
2539 gnus-newsgroup-process-stack]
2540 ["Save" gnus-summary-save-process-mark t]
2541 ["Run command on marked..." gnus-summary-universal-argument t]))
2543 ["Page forward" gnus-summary-next-page
2544 ,@(if (featurep 'xemacs) '(t)
2545 '(:help "Show next page of article"))]
2546 ["Page backward" gnus-summary-prev-page
2547 ,@(if (featurep 'xemacs) '(t)
2548 '(:help "Show previous page of article"))]
2549 ["Line forward" gnus-summary-scroll-up t])
2551 ["Next unread article" gnus-summary-next-unread-article t]
2552 ["Previous unread article" gnus-summary-prev-unread-article t]
2553 ["Next article" gnus-summary-next-article t]
2554 ["Previous article" gnus-summary-prev-article t]
2555 ["Next unread subject" gnus-summary-next-unread-subject t]
2556 ["Previous unread subject" gnus-summary-prev-unread-subject t]
2557 ["Next article same subject" gnus-summary-next-same-subject t]
2558 ["Previous article same subject" gnus-summary-prev-same-subject t]
2559 ["First unread article" gnus-summary-first-unread-article t]
2560 ["Best unread article" gnus-summary-best-unread-article t]
2561 ["Go to subject number..." gnus-summary-goto-subject t]
2562 ["Go to article number..." gnus-summary-goto-article t]
2563 ["Go to the last article" gnus-summary-goto-last-article t]
2564 ["Pop article off history" gnus-summary-pop-article t])
2566 ["Sort by number" gnus-summary-sort-by-number t]
2567 ["Sort by author" gnus-summary-sort-by-author t]
2568 ["Sort by recipient" gnus-summary-sort-by-recipient t]
2569 ["Sort by subject" gnus-summary-sort-by-subject t]
2570 ["Sort by date" gnus-summary-sort-by-date t]
2571 ["Sort by score" gnus-summary-sort-by-score t]
2572 ["Sort by lines" gnus-summary-sort-by-lines t]
2573 ["Sort by characters" gnus-summary-sort-by-chars t]
2574 ["Randomize" gnus-summary-sort-by-random t]
2575 ["Original sort" gnus-summary-sort-by-original t])
2577 ["Fetch group FAQ" gnus-summary-fetch-faq t]
2578 ["Describe group" gnus-summary-describe-group t]
2579 ["Fetch charter" gnus-group-fetch-charter
2580 ,@(if (featurep 'xemacs) nil
2581 '(:help "Display the charter of the current group"))]
2582 ["Fetch control message" gnus-group-fetch-control
2583 ,@(if (featurep 'xemacs) nil
2584 '(:help "Display the archived control message for the current group"))]
2585 ["Read manual" gnus-info-find-node t])
2587 ["Pick and read" gnus-pick-mode t]
2588 ["Binary" gnus-binary-mode t])
2590 ["Regenerate" gnus-summary-prepare t]
2591 ["Insert cached articles" gnus-summary-insert-cached-articles t]
2592 ["Insert dormant articles" gnus-summary-insert-dormant-articles t]
2593 ["Toggle threading" gnus-summary-toggle-threads t])
2594 ["See old articles" gnus-summary-insert-old-articles t]
2595 ["See new articles" gnus-summary-insert-new-articles t]
2596 ["Filter articles..." gnus-summary-execute-command t]
2597 ["Run command on articles..." gnus-summary-universal-argument t]
2598 ["Search articles forward..." gnus-summary-search-article-forward t]
2599 ["Search articles backward..." gnus-summary-search-article-backward t]
2600 ["Toggle line truncation" gnus-summary-toggle-truncation t]
2601 ["Expand window" gnus-summary-expand-window t]
2602 ["Expire expirable articles" gnus-summary-expire-articles
2603 (gnus-check-backend-function
2604 'request-expire-articles gnus-newsgroup-name)]
2605 ["Edit local kill file" gnus-summary-edit-local-kill t]
2606 ["Edit main kill file" gnus-summary-edit-global-kill t]
2607 ["Edit group parameters" gnus-summary-edit-parameters t]
2608 ["Customize group parameters" gnus-summary-customize-parameters t]
2609 ["Send a bug report" gnus-bug t]
2611 ["Catchup and exit" gnus-summary-catchup-and-exit
2612 ,@(if (featurep 'xemacs) '(t)
2613 '(:help "Mark unread articles in this group as read, then exit"))]
2614 ["Catchup all and exit" gnus-summary-catchup-all-and-exit t]
2615 ["Catchup and goto next" gnus-summary-catchup-and-goto-next-group t]
2616 ["Exit group" gnus-summary-exit
2617 ,@(if (featurep 'xemacs) '(t)
2618 '(:help "Exit current group, return to group selection mode"))]
2619 ["Exit group without updating" gnus-summary-exit-no-update t]
2620 ["Exit and goto next group" gnus-summary-next-group t]
2621 ["Exit and goto prev group" gnus-summary-prev-group t]
2622 ["Reselect group" gnus-summary-reselect-current-group t]
2623 ["Rescan group" gnus-summary-rescan-group t]
2624 ["Update dribble" gnus-summary-save-newsrc t])))
2626 (gnus-run-hooks 'gnus-summary-menu-hook)))
2628 (defvar gnus-summary-tool-bar-map nil)
2630 ;; Emacs 21 tool bar. Should be no-op otherwise.
2631 (defun gnus-summary-make-tool-bar ()
2632 (if (and (fboundp 'tool-bar-add-item-from-menu)
2633 (default-value 'tool-bar-mode)
2634 (not gnus-summary-tool-bar-map))
2635 (setq gnus-summary-tool-bar-map
2636 (let ((tool-bar-map (make-sparse-keymap))
2637 (load-path (mm-image-load-path)))
2638 (tool-bar-add-item-from-menu
2639 'gnus-summary-prev-unread "prev-ur" gnus-summary-mode-map)
2640 (tool-bar-add-item-from-menu
2641 'gnus-summary-next-unread "next-ur" gnus-summary-mode-map)
2642 (tool-bar-add-item-from-menu
2643 'gnus-summary-post-news "post" gnus-summary-mode-map)
2644 (tool-bar-add-item-from-menu
2645 'gnus-summary-followup-with-original "fuwo" gnus-summary-mode-map)
2646 (tool-bar-add-item-from-menu
2647 'gnus-summary-followup "followup" gnus-summary-mode-map)
2648 (tool-bar-add-item-from-menu
2649 'gnus-summary-reply-with-original "reply-wo" gnus-summary-mode-map)
2650 (tool-bar-add-item-from-menu
2651 'gnus-summary-reply "reply" gnus-summary-mode-map)
2652 (tool-bar-add-item-from-menu
2653 'gnus-summary-caesar-message "rot13" gnus-summary-mode-map)
2654 (tool-bar-add-item-from-menu
2655 'gnus-uu-decode-uu "uu-decode" gnus-summary-mode-map)
2656 (tool-bar-add-item-from-menu
2657 'gnus-summary-save-article-file "save-aif" gnus-summary-mode-map)
2658 (tool-bar-add-item-from-menu
2659 'gnus-summary-save-article "save-art" gnus-summary-mode-map)
2660 (tool-bar-add-item-from-menu
2661 'gnus-uu-post-news "uu-post" gnus-summary-mode-map)
2662 (tool-bar-add-item-from-menu
2663 'gnus-uu-post-news "uu-post" gnus-summary-mode-map)
2664 (tool-bar-add-item-from-menu
2665 'gnus-summary-catchup "catchup" gnus-summary-mode-map)
2666 (tool-bar-add-item-from-menu
2667 'gnus-summary-catchup-and-exit "cu-exit" gnus-summary-mode-map)
2668 (tool-bar-add-item-from-menu
2669 'gnus-summary-exit "exit-summ" gnus-summary-mode-map)
2671 (if gnus-summary-tool-bar-map
2672 (set (make-local-variable 'tool-bar-map) gnus-summary-tool-bar-map)))
2674 (defun gnus-score-set-default (var value)
2675 "A version of set that updates the GNU Emacs menu-bar."
2677 ;; It is the message that forces the active status to be updated.
2680 (defun gnus-make-score-map (type)
2681 "Make a summary score map of type TYPE."
2684 (let ((headers '(("author" "from" string)
2685 ("subject" "subject" string)
2686 ("article body" "body" string)
2687 ("article head" "head" string)
2688 ("xref" "xref" string)
2689 ("extra header" "extra" string)
2690 ("lines" "lines" number)
2691 ("followups to author" "followup" string)))
2692 (types '((number ("less than" <)
2695 (string ("substring" s)
2699 (perms '(("temporary" (current-time-string))
2707 (if (eq type 'lower)
2712 (setq header (car headers))
2718 (let ((ts (cdr (assoc (nth 2 header) types)))
2734 'gnus-summary-score-entry
2736 (if (or (string= (nth 1 header)
2738 (string= (nth 1 header)
2741 (list 'gnus-summary-header
2743 (list 'quote (nth 1 (car ts)))
2744 (list 'gnus-score-delta-default
2751 (list (nreverse outp))))
2754 (list (nreverse outt))))
2756 (setq headers (cdr headers)))
2757 (list (nreverse outh))))))))
2761 (defun gnus-summary-mode (&optional group)
2762 "Major mode for reading articles.
2764 All normal editing commands are switched off.
2765 \\<gnus-summary-mode-map>
2766 Each line in this buffer represents one article. To read an
2767 article, you can, for instance, type `\\[gnus-summary-next-page]'. To move forwards
2768 and backwards while displaying articles, type `\\[gnus-summary-next-unread-article]' and `\\[gnus-summary-prev-unread-article]',
2771 You can also post articles and send mail from this buffer. To
2772 follow up an article, type `\\[gnus-summary-followup]'. To mail a reply to the author
2773 of an article, type `\\[gnus-summary-reply]'.
2775 There are approx. one gazillion commands you can execute in this
2776 buffer; read the info pages for more information (`\\[gnus-info-find-node]').
2778 The following commands are available:
2780 \\{gnus-summary-mode-map}"
2782 (kill-all-local-variables)
2783 (when (gnus-visual-p 'summary-menu 'menu)
2784 (gnus-summary-make-menu-bar)
2785 (gnus-summary-make-tool-bar))
2786 (gnus-summary-make-local-variables)
2787 (let ((gnus-summary-local-variables gnus-newsgroup-variables))
2788 (gnus-summary-make-local-variables))
2789 (gnus-make-thread-indent-array)
2790 (gnus-simplify-mode-line)
2791 (setq major-mode 'gnus-summary-mode)
2792 (setq mode-name "Summary")
2793 (make-local-variable 'minor-mode-alist)
2794 (use-local-map gnus-summary-mode-map)
2795 (buffer-disable-undo)
2796 (setq buffer-read-only t ;Disable modification
2797 show-trailing-whitespace nil)
2798 (setq truncate-lines t)
2799 (setq selective-display t)
2800 (setq selective-display-ellipses t) ;Display `...'
2801 (gnus-summary-set-display-table)
2802 (gnus-set-default-directory)
2803 (setq gnus-newsgroup-name group)
2804 (make-local-variable 'gnus-summary-line-format)
2805 (make-local-variable 'gnus-summary-line-format-spec)
2806 (make-local-variable 'gnus-summary-dummy-line-format)
2807 (make-local-variable 'gnus-summary-dummy-line-format-spec)
2808 (make-local-variable 'gnus-summary-mark-positions)
2809 (gnus-make-local-hook 'pre-command-hook)
2810 (add-hook 'pre-command-hook 'gnus-set-global-variables nil t)
2811 (gnus-run-mode-hooks 'gnus-summary-mode-hook)
2812 (turn-on-gnus-mailing-list-mode)
2813 (mm-enable-multibyte)
2814 (gnus-update-format-specifications nil 'summary 'summary-mode 'summary-dummy)
2815 (gnus-update-summary-mark-positions))
2817 (defun gnus-summary-make-local-variables ()
2818 "Make all the local summary buffer variables."
2820 (dolist (local gnus-summary-local-variables)
2823 (if (eq (cdr local) 'global)
2824 ;; Copy the global value of the variable.
2825 (setq global (symbol-value (car local)))
2826 ;; Use the value from the list.
2827 (setq global (eval (cdr local))))
2828 (set (make-local-variable (car local)) global))
2829 ;; Simple nil-valued local variable.
2830 (set (make-local-variable local) nil)))))
2832 (defun gnus-summary-clear-local-variables ()
2833 (let ((locals gnus-summary-local-variables))
2835 (if (consp (car locals))
2836 (and (symbolp (caar locals))
2837 (set (caar locals) nil))
2838 (and (symbolp (car locals))
2839 (set (car locals) nil)))
2840 (setq locals (cdr locals)))))
2842 ;; Summary data functions.
2844 (defmacro gnus-data-number (data)
2847 (defmacro gnus-data-set-number (data number)
2848 `(setcar ,data ,number))
2850 (defmacro gnus-data-mark (data)
2853 (defmacro gnus-data-set-mark (data mark)
2854 `(setcar (nthcdr 1 ,data) ,mark))
2856 (defmacro gnus-data-pos (data)
2859 (defmacro gnus-data-set-pos (data pos)
2860 `(setcar (nthcdr 2 ,data) ,pos))
2862 (defmacro gnus-data-header (data)
2865 (defmacro gnus-data-set-header (data header)
2866 `(setf (nth 3 ,data) ,header))
2868 (defmacro gnus-data-level (data)
2871 (defmacro gnus-data-unread-p (data)
2872 `(= (nth 1 ,data) gnus-unread-mark))
2874 (defmacro gnus-data-read-p (data)
2875 `(/= (nth 1 ,data) gnus-unread-mark))
2877 (defmacro gnus-data-pseudo-p (data)
2878 `(consp (nth 3 ,data)))
2880 (defmacro gnus-data-find (number)
2881 `(assq ,number gnus-newsgroup-data))
2883 (defmacro gnus-data-find-list (number &optional data)
2884 `(let ((bdata ,(or data 'gnus-newsgroup-data)))
2885 (memq (assq ,number bdata)
2888 (defmacro gnus-data-make (number mark pos header level)
2889 `(list ,number ,mark ,pos ,header ,level))
2891 (defun gnus-data-enter (after-article number mark pos header level offset)
2892 (let ((data (gnus-data-find-list after-article)))
2894 (error "No such article: %d" after-article))
2895 (setcdr data (cons (gnus-data-make number mark pos header level)
2897 (setq gnus-newsgroup-data-reverse nil)
2898 (gnus-data-update-list (cddr data) offset)))
2900 (defun gnus-data-enter-list (after-article list &optional offset)
2902 (let ((data (and after-article (gnus-data-find-list after-article)))
2906 (let ((odata gnus-newsgroup-data))
2907 (setq gnus-newsgroup-data (nconc list gnus-newsgroup-data))
2909 (gnus-data-update-list odata offset)))
2910 ;; Find the last element in the list to be spliced into the main
2912 (setq list (last list))
2915 (setcdr list gnus-newsgroup-data)
2916 (setq gnus-newsgroup-data ilist)
2918 (gnus-data-update-list (cdr list) offset)))
2919 (setcdr list (cdr data))
2922 (gnus-data-update-list (cdr list) offset))))
2923 (setq gnus-newsgroup-data-reverse nil))))
2925 (defun gnus-data-remove (article &optional offset)
2926 (let ((data gnus-newsgroup-data))
2927 (if (= (gnus-data-number (car data)) article)
2929 (setq gnus-newsgroup-data (cdr gnus-newsgroup-data)
2930 gnus-newsgroup-data-reverse nil)
2932 (gnus-data-update-list gnus-newsgroup-data offset)))
2934 (when (= (gnus-data-number (cadr data)) article)
2935 (setcdr data (cddr data))
2937 (gnus-data-update-list (cdr data) offset))
2939 gnus-newsgroup-data-reverse nil))
2940 (setq data (cdr data))))))
2942 (defmacro gnus-data-list (backward)
2944 (or gnus-newsgroup-data-reverse
2945 (setq gnus-newsgroup-data-reverse
2946 (reverse gnus-newsgroup-data)))
2947 gnus-newsgroup-data))
2949 (defun gnus-data-update-list (data offset)
2950 "Add OFFSET to the POS of all data entries in DATA."
2951 (setq gnus-newsgroup-data-reverse nil)
2953 (setcar (nthcdr 2 (car data)) (+ offset (nth 2 (car data))))
2954 (setq data (cdr data))))
2956 (defun gnus-summary-article-pseudo-p (article)
2957 "Say whether this article is a pseudo article or not."
2958 (not (vectorp (gnus-data-header (gnus-data-find article)))))
2960 (defmacro gnus-summary-article-sparse-p (article)
2961 "Say whether this article is a sparse article or not."
2962 `(memq ,article gnus-newsgroup-sparse))
2964 (defmacro gnus-summary-article-ancient-p (article)
2965 "Say whether this article is a sparse article or not."
2966 `(memq ,article gnus-newsgroup-ancient))
2968 (defun gnus-article-parent-p (number)
2969 "Say whether this article is a parent or not."
2970 (let ((data (gnus-data-find-list number)))
2971 (and (cdr data) ; There has to be an article after...
2972 (< (gnus-data-level (car data)) ; And it has to have a higher level.
2973 (gnus-data-level (nth 1 data))))))
2975 (defun gnus-article-children (number)
2976 "Return a list of all children to NUMBER."
2977 (let* ((data (gnus-data-find-list number))
2978 (level (gnus-data-level (car data)))
2980 (setq data (cdr data))
2982 (= (gnus-data-level (car data)) (1+ level)))
2983 (push (gnus-data-number (car data)) children)
2984 (setq data (cdr data)))
2987 (defmacro gnus-summary-skip-intangible ()
2988 "If the current article is intangible, then jump to a different article."
2989 '(let ((to (get-text-property (point) 'gnus-intangible)))
2990 (and to (gnus-summary-goto-subject to))))
2992 (defmacro gnus-summary-article-intangible-p ()
2993 "Say whether this article is intangible or not."
2994 '(get-text-property (point) 'gnus-intangible))
2996 (defun gnus-article-read-p (article)
2997 "Say whether ARTICLE is read or not."
2998 (not (or (memq article gnus-newsgroup-marked)
2999 (memq article gnus-newsgroup-spam-marked)
3000 (memq article gnus-newsgroup-unreads)
3001 (memq article gnus-newsgroup-unselected)
3002 (memq article gnus-newsgroup-dormant))))
3004 ;; Some summary mode macros.
3006 (defmacro gnus-summary-article-number ()
3007 "The article number of the article on the current line.
3008 If there isn't an article number here, then we return the current
3011 (gnus-summary-skip-intangible)
3012 (or (get-text-property (point) 'gnus-number)
3013 (gnus-summary-last-subject))))
3015 (defmacro gnus-summary-article-header (&optional number)
3016 "Return the header of article NUMBER."
3017 `(gnus-data-header (gnus-data-find
3018 ,(or number '(gnus-summary-article-number)))))
3020 (defmacro gnus-summary-thread-level (&optional number)
3021 "Return the level of thread that starts with article NUMBER."
3022 `(if (and (eq gnus-summary-make-false-root 'dummy)
3023 (get-text-property (point) 'gnus-intangible))
3025 (gnus-data-level (gnus-data-find
3026 ,(or number '(gnus-summary-article-number))))))
3028 (defmacro gnus-summary-article-mark (&optional number)
3029 "Return the mark of article NUMBER."
3030 `(gnus-data-mark (gnus-data-find
3031 ,(or number '(gnus-summary-article-number)))))
3033 (defmacro gnus-summary-article-pos (&optional number)
3034 "Return the position of the line of article NUMBER."
3035 `(gnus-data-pos (gnus-data-find
3036 ,(or number '(gnus-summary-article-number)))))
3038 (defalias 'gnus-summary-subject-string 'gnus-summary-article-subject)
3039 (defmacro gnus-summary-article-subject (&optional number)
3040 "Return current subject string or nil if nothing."
3043 `(gnus-data-header (assq ,number gnus-newsgroup-data))
3044 '(gnus-data-header (assq (gnus-summary-article-number)
3045 gnus-newsgroup-data)))))
3048 (mail-header-subject headers))))
3050 (defmacro gnus-summary-article-score (&optional number)
3051 "Return current article score."
3052 `(or (cdr (assq ,(or number '(gnus-summary-article-number))
3053 gnus-newsgroup-scored))
3054 gnus-summary-default-score 0))
3056 (defun gnus-summary-article-children (&optional number)
3057 "Return a list of article numbers that are children of article NUMBER."
3058 (let* ((data (gnus-data-find-list (or number (gnus-summary-article-number))))
3059 (level (gnus-data-level (car data)))
3061 (while (and (setq data (cdr data))
3062 (> (setq l (gnus-data-level (car data))) level))
3063 (and (= (1+ level) l)
3064 (push (gnus-data-number (car data))
3066 (nreverse children)))
3068 (defun gnus-summary-article-parent (&optional number)
3069 "Return the article number of the parent of article NUMBER."
3070 (let* ((data (gnus-data-find-list (or number (gnus-summary-article-number))
3071 (gnus-data-list t)))
3072 (level (gnus-data-level (car data))))
3074 () ; This is a root.
3075 ;; We search until we find an article with a level less than
3076 ;; this one. That function has to be the parent.
3077 (while (and (setq data (cdr data))
3078 (not (< (gnus-data-level (car data)) level))))
3079 (and data (gnus-data-number (car data))))))
3081 (defun gnus-unread-mark-p (mark)
3082 "Say whether MARK is the unread mark."
3083 (= mark gnus-unread-mark))
3085 (defun gnus-read-mark-p (mark)
3086 "Say whether MARK is one of the marks that mark as read.
3087 This is all marks except unread, ticked, dormant, and expirable."
3088 (not (or (= mark gnus-unread-mark)
3089 (= mark gnus-ticked-mark)
3090 (= mark gnus-spam-mark)
3091 (= mark gnus-dormant-mark)
3092 (= mark gnus-expirable-mark))))
3094 (defmacro gnus-article-mark (number)
3095 "Return the MARK of article NUMBER.
3096 This macro should only be used when computing the mark the \"first\"
3097 time; i.e., when generating the summary lines. After that,
3098 `gnus-summary-article-mark' should be used to examine the
3101 ((memq ,number gnus-newsgroup-unsendable) gnus-unsendable-mark)
3102 ((memq ,number gnus-newsgroup-downloadable) gnus-downloadable-mark)
3103 ((memq ,number gnus-newsgroup-unreads) gnus-unread-mark)
3104 ((memq ,number gnus-newsgroup-marked) gnus-ticked-mark)
3105 ((memq ,number gnus-newsgroup-spam-marked) gnus-spam-mark)
3106 ((memq ,number gnus-newsgroup-dormant) gnus-dormant-mark)
3107 ((memq ,number gnus-newsgroup-expirable) gnus-expirable-mark)
3108 (t (or (cdr (assq ,number gnus-newsgroup-reads))
3109 gnus-ancient-mark))))
3111 ;; Saving hidden threads.
3113 (defmacro gnus-save-hidden-threads (&rest forms)
3114 "Save hidden threads, eval FORMS, and restore the hidden threads."
3115 (let ((config (make-symbol "config")))
3116 `(let ((,config (gnus-hidden-threads-configuration)))
3120 (gnus-restore-hidden-threads-configuration ,config)))))
3121 (put 'gnus-save-hidden-threads 'lisp-indent-function 0)
3122 (put 'gnus-save-hidden-threads 'edebug-form-spec '(body))
3124 (defun gnus-data-compute-positions ()
3125 "Compute the positions of all articles."
3126 (setq gnus-newsgroup-data-reverse nil)
3127 (let ((data gnus-newsgroup-data))
3129 (gnus-save-hidden-threads
3130 (gnus-summary-show-all-threads)
3131 (goto-char (point-min))
3133 (while (get-text-property (point) 'gnus-intangible)
3135 (gnus-data-set-pos (car data) (+ (point) 3))
3136 (setq data (cdr data))
3137 (forward-line 1))))))
3139 (defun gnus-hidden-threads-configuration ()
3140 "Return the current hidden threads configuration."
3143 (goto-char (point-min))
3144 (while (search-forward "\r" nil t)
3145 (push (1- (point)) config))
3148 (defun gnus-restore-hidden-threads-configuration (config)
3149 "Restore hidden threads configuration from CONFIG."
3151 (let (point buffer-read-only)
3152 (while (setq point (pop config))
3153 (when (and (< point (point-max))
3155 (eq (char-after) ?\n))
3156 (subst-char-in-region point (1+ point) ?\n ?\r))))))
3158 ;; Various summary mode internalish functions.
3160 (defun gnus-mouse-pick-article (e)
3163 (gnus-summary-next-page nil t))
3165 (defun gnus-summary-set-display-table ()
3166 "Change the display table.
3167 Odd characters have a tendency to mess
3168 up nicely formatted displays - we make all possible glyphs
3169 display only a single character."
3171 ;; We start from the standard display table, if any.
3172 (let ((table (or (copy-sequence standard-display-table)
3173 (make-display-table)))
3175 ;; Nix out all the control chars...
3176 (while (>= (setq i (1- i)) 0)
3177 (aset table i [??]))
3178 ;; ... but not newline and cr, of course. (cr is necessary for the
3179 ;; selective display).
3180 (aset table ?\n nil)
3181 (aset table ?\r nil)
3182 ;; We keep TAB as well.
3183 (aset table ?\t nil)
3184 ;; We nix out any glyphs over 126 that are not set already.
3186 (while (>= (setq i (1- i)) 127)
3187 ;; Only modify if the entry is nil.
3188 (unless (aref table i)
3189 (aset table i [??]))))
3190 (setq buffer-display-table table)))
3192 (defun gnus-summary-set-article-display-arrow (pos)
3193 "Update the overlay arrow to point to line at position POS."
3194 (when (and gnus-summary-display-arrow
3195 (boundp 'overlay-arrow-position)
3196 (boundp 'overlay-arrow-string))
3200 (unless overlay-arrow-position
3201 (setq overlay-arrow-position (make-marker)))
3202 (setq overlay-arrow-string "=>"
3203 overlay-arrow-position (set-marker overlay-arrow-position
3205 (current-buffer))))))
3207 (defun gnus-summary-setup-buffer (group)
3208 "Initialize summary buffer."
3209 (let ((buffer (gnus-summary-buffer-name group))
3210 (dead-name (concat "*Dead Summary "
3211 (gnus-group-decoded-name group) "*")))
3212 ;; If a dead summary buffer exists, we kill it.
3213 (when (gnus-buffer-live-p dead-name)
3214 (gnus-kill-buffer dead-name))
3215 (if (get-buffer buffer)
3218 (setq gnus-summary-buffer (current-buffer))
3219 (not gnus-newsgroup-prepared))
3220 ;; Fix by Sudish Joseph <joseph@cis.ohio-state.edu>
3221 (setq gnus-summary-buffer (set-buffer (gnus-get-buffer-create buffer)))
3222 (gnus-summary-mode group)
3224 (gnus-carpal-setup-buffer 'summary))
3225 (unless gnus-single-article-buffer
3226 (make-local-variable 'gnus-article-buffer)
3227 (make-local-variable 'gnus-article-current)
3228 (make-local-variable 'gnus-original-article-buffer))
3229 (setq gnus-newsgroup-name group)
3230 ;; Set any local variables in the group parameters.
3231 (gnus-summary-set-local-parameters gnus-newsgroup-name)
3234 (defun gnus-set-global-variables ()
3235 "Set the global equivalents of the buffer-local variables.
3236 They are set to the latest values they had. These reflect the summary
3237 buffer that was in action when the last article was fetched."
3238 (when (eq major-mode 'gnus-summary-mode)
3239 (setq gnus-summary-buffer (current-buffer))
3240 (let ((name gnus-newsgroup-name)
3241 (marked gnus-newsgroup-marked)
3242 (spam gnus-newsgroup-spam-marked)
3243 (unread gnus-newsgroup-unreads)
3244 (headers gnus-current-headers)
3245 (data gnus-newsgroup-data)
3246 (summary gnus-summary-buffer)
3247 (article-buffer gnus-article-buffer)
3248 (original gnus-original-article-buffer)
3249 (gac gnus-article-current)
3250 (reffed gnus-reffed-article-number)
3251 (score-file gnus-current-score-file)
3252 (default-charset gnus-newsgroup-charset)
3254 (let ((locals gnus-newsgroup-variables))
3256 (if (consp (car locals))
3257 (push (eval (caar locals)) vlist)
3258 (push (eval (car locals)) vlist))
3259 (setq locals (cdr locals)))
3260 (setq vlist (nreverse vlist)))
3261 (with-current-buffer gnus-group-buffer
3262 (setq gnus-newsgroup-name name
3263 gnus-newsgroup-marked marked
3264 gnus-newsgroup-spam-marked spam
3265 gnus-newsgroup-unreads unread
3266 gnus-current-headers headers
3267 gnus-newsgroup-data data
3268 gnus-article-current gac
3269 gnus-summary-buffer summary
3270 gnus-article-buffer article-buffer
3271 gnus-original-article-buffer original
3272 gnus-reffed-article-number reffed
3273 gnus-current-score-file score-file
3274 gnus-newsgroup-charset default-charset)
3275 (let ((locals gnus-newsgroup-variables))
3277 (if (consp (car locals))
3278 (set (caar locals) (pop vlist))
3279 (set (car locals) (pop vlist)))
3280 (setq locals (cdr locals))))
3281 ;; The article buffer also has local variables.
3282 (when (gnus-buffer-live-p gnus-article-buffer)
3283 (set-buffer gnus-article-buffer)
3284 (setq gnus-summary-buffer summary))))))
3286 (defun gnus-summary-article-unread-p (article)
3287 "Say whether ARTICLE is unread or not."
3288 (memq article gnus-newsgroup-unreads))
3290 (defun gnus-summary-first-article-p (&optional article)
3291 "Return whether ARTICLE is the first article in the buffer."
3292 (if (not (setq article (or article (gnus-summary-article-number))))
3294 (eq article (caar gnus-newsgroup-data))))
3296 (defun gnus-summary-last-article-p (&optional article)
3297 "Return whether ARTICLE is the last article in the buffer."
3298 (if (not (setq article (or article (gnus-summary-article-number))))
3299 ;; All non-existent numbers are the last article. :-)
3301 (not (cdr (gnus-data-find-list article)))))
3303 (defun gnus-make-thread-indent-array ()
3305 (unless (and gnus-thread-indent-array
3306 (= gnus-thread-indent-level gnus-thread-indent-array-level))
3307 (setq gnus-thread-indent-array (make-vector 201 "")
3308 gnus-thread-indent-array-level gnus-thread-indent-level)
3310 (aset gnus-thread-indent-array n
3311 (make-string (* n gnus-thread-indent-level) ? ))
3314 (defun gnus-update-summary-mark-positions ()
3315 "Compute where the summary marks are to go."
3317 (when (gnus-buffer-exists-p gnus-summary-buffer)
3318 (set-buffer gnus-summary-buffer))
3319 (let ((spec gnus-summary-line-format-spec)
3322 (gnus-set-work-buffer)
3323 (let ((gnus-tmp-unread ?Z)
3324 (gnus-replied-mark ?Z)
3325 (gnus-score-below-mark ?Z)
3326 (gnus-score-over-mark ?Z)
3327 (gnus-undownloaded-mark ?Z)
3328 (gnus-summary-line-format-spec spec)
3329 (gnus-newsgroup-downloadable '(0))
3330 (header [0 "" "" "05 Apr 2001 23:33:09 +0400" "" "" 0 0 "" nil])
3331 case-fold-search ignores)
3332 ;; Here, all marks are bound to Z.
3333 (gnus-summary-insert-line header
3334 0 nil t gnus-tmp-unread t nil "" nil 1)
3335 (goto-char (point-min))
3336 ;; Memorize the positions of the same characters as dummy marks.
3337 (while (re-search-forward "[A-D]" nil t)
3338 (push (point) ignores))
3340 ;; We use A-D as dummy marks in order to know column positions
3341 ;; where marks should be inserted.
3342 (setq gnus-tmp-unread ?A
3343 gnus-replied-mark ?B
3344 gnus-score-below-mark ?C
3345 gnus-score-over-mark ?C
3346 gnus-undownloaded-mark ?D)
3347 (gnus-summary-insert-line header
3348 0 nil t gnus-tmp-unread t nil "" nil 1)
3349 ;; Ignore characters which aren't dummy marks.
3351 (delete-region (goto-char (1- p)) p)
3353 (goto-char (point-min))
3354 (setq pos (list (cons 'unread
3355 (and (search-forward "A" nil t)
3356 (- (point) (point-min) 1)))))
3357 (goto-char (point-min))
3358 (push (cons 'replied (and (search-forward "B" nil t)
3359 (- (point) (point-min) 1)))
3361 (goto-char (point-min))
3362 (push (cons 'score (and (search-forward "C" nil t)
3363 (- (point) (point-min) 1)))
3365 (goto-char (point-min))
3366 (push (cons 'download (and (search-forward "D" nil t)
3367 (- (point) (point-min) 1)))
3369 (setq gnus-summary-mark-positions pos))))
3371 (defun gnus-summary-insert-dummy-line (gnus-tmp-subject gnus-tmp-number)
3372 "Insert a dummy root in the summary buffer."
3374 (gnus-add-text-properties
3375 (point) (progn (eval gnus-summary-dummy-line-format-spec) (point))
3376 (list 'gnus-number gnus-tmp-number 'gnus-intangible gnus-tmp-number)))
3378 (defun gnus-summary-extract-address-component (from)
3379 (or (car (funcall gnus-extract-address-components from))
3382 (defun gnus-summary-from-or-to-or-newsgroups (header gnus-tmp-from)
3383 (let ((mail-parse-charset gnus-newsgroup-charset)
3384 ; Is it really necessary to do this next part for each summary line?
3385 ; Luckily, doesn't seem to slow things down much.
3386 (mail-parse-ignored-charsets
3387 (with-current-buffer gnus-summary-buffer
3388 gnus-newsgroup-ignored-charsets)))
3390 (and gnus-ignored-from-addresses
3391 (string-match gnus-ignored-from-addresses gnus-tmp-from)
3392 (let ((extra-headers (mail-header-extra header))
3396 ((setq to (cdr (assq 'To extra-headers)))
3397 (concat gnus-summary-to-prefix
3399 (gnus-summary-extract-address-component
3400 (funcall gnus-decode-encoded-word-function to)))))
3401 ((setq newsgroups (cdr (assq 'Newsgroups extra-headers)))
3402 (concat gnus-summary-newsgroup-prefix newsgroups)))))
3403 (inline (gnus-summary-extract-address-component gnus-tmp-from)))))
3405 (defun gnus-summary-insert-line (gnus-tmp-header
3406 gnus-tmp-level gnus-tmp-current
3407 undownloaded gnus-tmp-unread gnus-tmp-replied
3408 gnus-tmp-expirable gnus-tmp-subject-or-nil
3409 &optional gnus-tmp-dummy gnus-tmp-score
3411 (let* ((gnus-tmp-indentation (aref gnus-thread-indent-array gnus-tmp-level))
3412 (gnus-tmp-lines (mail-header-lines gnus-tmp-header))
3413 (gnus-tmp-score (or gnus-tmp-score gnus-summary-default-score 0))
3414 (gnus-tmp-score-char
3415 (if (or (null gnus-summary-default-score)
3416 (<= (abs (- gnus-tmp-score gnus-summary-default-score))
3417 gnus-summary-zcore-fuzz))
3419 (if (< gnus-tmp-score gnus-summary-default-score)
3420 gnus-score-below-mark gnus-score-over-mark)))
3421 (gnus-tmp-number (mail-header-number gnus-tmp-header))
3423 (cond (gnus-tmp-process gnus-process-mark)
3424 ((memq gnus-tmp-current gnus-newsgroup-cached)
3426 (gnus-tmp-replied gnus-replied-mark)
3427 ((memq gnus-tmp-current gnus-newsgroup-forwarded)
3428 gnus-forwarded-mark)
3429 ((memq gnus-tmp-current gnus-newsgroup-saved)
3431 ((memq gnus-tmp-number gnus-newsgroup-recent)
3433 ((memq gnus-tmp-number gnus-newsgroup-unseen)
3436 (gnus-tmp-downloaded
3438 gnus-undownloaded-mark)
3439 (gnus-newsgroup-agentized
3440 gnus-downloaded-mark)
3443 (gnus-tmp-from (mail-header-from gnus-tmp-header))
3446 ((string-match "<[^>]+> *$" gnus-tmp-from)
3447 (let ((beg (match-beginning 0)))
3448 (or (and (string-match "^\".+\"" gnus-tmp-from)
3449 (substring gnus-tmp-from 1 (1- (match-end 0))))
3450 (substring gnus-tmp-from 0 beg))))
3451 ((string-match "(.+)" gnus-tmp-from)
3452 (substring gnus-tmp-from
3453 (1+ (match-beginning 0)) (1- (match-end 0))))
3455 (gnus-tmp-subject (mail-header-subject gnus-tmp-header))
3456 (gnus-tmp-opening-bracket (if gnus-tmp-dummy ?\< ?\[))
3457 (gnus-tmp-closing-bracket (if gnus-tmp-dummy ?\> ?\]))
3458 (buffer-read-only nil))
3459 (when (string= gnus-tmp-name "")
3460 (setq gnus-tmp-name gnus-tmp-from))
3461 (unless (numberp gnus-tmp-lines)
3462 (setq gnus-tmp-lines -1))
3463 (if (= gnus-tmp-lines -1)
3464 (setq gnus-tmp-lines "?")
3465 (setq gnus-tmp-lines (number-to-string gnus-tmp-lines)))
3466 (gnus-put-text-property
3468 (progn (eval gnus-summary-line-format-spec) (point))
3469 'gnus-number gnus-tmp-number)
3470 (when (gnus-visual-p 'summary-highlight 'highlight)
3472 (gnus-run-hooks 'gnus-summary-update-hook)
3475 (defun gnus-summary-update-line (&optional dont-update)
3476 "Update summary line after change."
3477 (when (and gnus-summary-default-score
3478 (not gnus-summary-inhibit-highlight))
3479 (let* ((gnus-summary-inhibit-highlight t) ; Prevent recursion.
3480 (article (gnus-summary-article-number))
3481 (score (gnus-summary-article-score article)))
3483 (if (and gnus-summary-mark-below
3484 (< (gnus-summary-article-score)
3485 gnus-summary-mark-below))
3486 ;; This article has a low score, so we mark it as read.
3487 (when (memq article gnus-newsgroup-unreads)
3488 (gnus-summary-mark-article-as-read gnus-low-score-mark))
3489 (when (eq (gnus-summary-article-mark) gnus-low-score-mark)
3490 ;; This article was previously marked as read on account
3491 ;; of a low score, but now it has risen, so we mark it as
3493 (gnus-summary-mark-article-as-unread gnus-unread-mark)))
3494 (gnus-summary-update-mark
3495 (if (or (null gnus-summary-default-score)
3496 (<= (abs (- score gnus-summary-default-score))
3497 gnus-summary-zcore-fuzz))
3499 (if (< score gnus-summary-default-score)
3500 gnus-score-below-mark gnus-score-over-mark))
3502 ;; Do visual highlighting.
3503 (when (gnus-visual-p 'summary-highlight 'highlight)
3504 (gnus-run-hooks 'gnus-summary-update-hook)))))
3506 (defvar gnus-tmp-new-adopts nil)
3508 (defun gnus-summary-number-of-articles-in-thread (thread &optional level char)
3509 "Return the number of articles in THREAD.
3510 This may be 0 in some cases -- if none of the articles in
3511 the thread are to be displayed."
3513 ;; Fix by Luc Van Eycken <Luc.VanEycken@esat.kuleuven.ac.be>.
3515 ((not (listp thread))
3517 ((and (consp thread) (cdr thread))
3520 'gnus-summary-number-of-articles-in-thread (cdr thread))))
3523 ((memq (mail-header-number (car thread)) gnus-newsgroup-limit)
3526 (when (and level (zerop level) gnus-tmp-new-adopts)
3529 'gnus-summary-number-of-articles-in-thread
3530 gnus-tmp-new-adopts))))
3532 (if (> number 1) gnus-not-empty-thread-mark
3533 gnus-empty-thread-mark)
3536 (defsubst gnus-summary-line-message-size (head)
3537 "Return pretty-printed version of message size.
3538 This function is intended to be used in
3539 `gnus-summary-line-format-alist'."
3540 (let ((c (or (mail-header-chars head) -1)))
3541 (cond ((< c 0) "n/a&qu