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1 ;;; GNUS: an NNTP-based News Reader for GNU Emacs
2 ;; Copyright (C) 1987, 1988, 1989, 1990, 1993 Free Software Foundation, Inc.
3 ;; $Header: /home/fsf/rms/e19/lisp/RCS/gnus.el,v 1.15 1993/05/17 02:42:16 roland Exp rms $
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
10 ;; any later version.
12 ;; GNU Emacs is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs; see the file COPYING. If not, write to
19 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
21 ;;; Commentary:
23 ;; How to Install GNUS:
24 ;; (0) First of all, remove GNUS related OLD *.elc files (at least
25 ;; nntp.elc).
26 ;; (1) Unshar gnus.el, gnuspost.el, gnusmail.el, gnusmisc.el, and
27 ;; nntp.el.
28 ;; (2) byte-compile-file nntp.el, gnus.el, gnuspost.el, gnusmail.el,
29 ;; and gnusmisc.el. If you have a local news spool,
30 ;; byte-compile-file nnspool.el, too.
31 ;; (3) Define three environment variables in .login file as follows:
32 ;;
33 ;; setenv NNTPSERVER flab
34 ;; setenv DOMAINNAME "stars.flab.Fujitsu.CO.JP"
35 ;; setenv ORGANIZATION "Fujitsu Laboratories Ltd., Kawasaki, Japan."
36 ;;
37 ;; Or instead, define lisp variables in your .emacs, site-init.el,
38 ;; or default.el as follows:
39 ;;
40 ;; (setq gnus-nntp-server "flab")
41 ;; (setq gnus-local-domain "stars.flab.Fujitsu.CO.JP")
42 ;; (setq gnus-local-organization "Fujitsu Laboratories Ltd., ...")
43 ;;
44 ;; If the function (system-name) returns the full internet name,
45 ;; you don't have to define the domain.
46 ;;
47 ;; (4) You may have to define NNTP service name as number 119.
48 ;;
49 ;; (setq gnus-nntp-service 119)
50 ;;
51 ;; Or, if you'd like to use a local news spool directly in stead
52 ;; of NNTP, install nnspool.el and set the variable to nil as
53 ;; follows:
54 ;;
55 ;; (setq gnus-nntp-service nil)
56 ;;
57 ;; (5) If you'd like to use the GENERICFROM feature like the Bnews,
58 ;; define the variable as follows:
59 ;;
60 ;; (setq gnus-use-generic-from t)
61 ;;
62 ;; (6) Define autoload entries in .emacs file as follows:
63 ;;
64 ;; (autoload 'gnus "gnus" "Read network news." t)
65 ;; (autoload 'gnus-post-news "gnuspost" "Post a news." t)
66 ;;
67 ;; (7) Read nntp.el if you have problems with NNTP or kanji handling.
68 ;;
69 ;; (8) Install mhspool.el, tcp.el, and tcp.c if it is necessary.
70 ;;
71 ;; mhspool.el is a package for reading articles or mail in your
72 ;; private directory using GNUS.
73 ;;
74 ;; tcp.el and tcp.c are necessary if and only if your Emacs does
75 ;; not have the function `open-network-stream' which is used for
76 ;; communicating with NNTP server inside Emacs.
77 ;;
78 ;; (9) Install an Info file generated from the texinfo manual gnus.texinfo.
79 ;;
80 ;; If you are not allowed to create the Info file to the standard
81 ;; Info-directory, create it in your private directory and set the
82 ;; variable gnus-info-directory to that directory.
84 ;; GNUS Mailing List:
85 ;; There are two mailing lists for GNUS lovers in the world:
86 ;;
87 ;; info-gnus@flab.fujitsu.co.jp, and
88 ;; info-gnus-english@tut.cis.ohio-state.edu.
89 ;;
90 ;; They are intended to exchange useful information about GNUS, such
91 ;; as bug fixes, useful hooks, and extensions. The major difference
92 ;; between the lists is what the official language is. Both Japanese
93 ;; and English are available in info-gnus, while English is only
94 ;; available in info-gnus-english. There is no need to subscribe to
95 ;; info-gnus if you cannot read Japanese messages, because most of the
96 ;; discussion and important announcements will be sent to
97 ;; info-gnus-english. Moreover, if you can read gnu.emacs.gnus
98 ;; newsgroup of USENET, you need not, either. info-gnus-english and
99 ;; gnu.emacs.gnus are linked each other.
100 ;;
101 ;; Please send subscription request to:
102 ;;
103 ;; info-gnus-request@flab.fujitsu.co.jp, or
104 ;; info-gnus-english-request@cis.ohio-state.edu
106 ;; TO DO:
107 ;; (1) Incremental update of active info.
108 ;; (2) GNUS own poster.
109 ;; (3) Multi-GNUS (Talking to many hosts same time).
110 ;; (4) Asynchronous transmission of large messages.
117 "*The name of the host running NNTP server.
118 If it is a string such as `:DIRECTORY', the user's private DIRECTORY
119 is used as a news spool.
133 "*Specifies what to do with cross references (Xref: field).
134 If nil, ignore cross references. If t, mark articles as read in
135 subscribed newsgroups. Otherwise, if not nil nor t, mark articles as
139 "*Specifies what to do with Followup-To: field.
140 If nil, ignore followup-to: field. If t, use its value execpt for
144 "*The number of articles which indicates a large newsgroup.
145 If the number of articles in a newsgroup is greater than the value,
149 "*File name saving a copy of an article posted using FCC: field.
150 Initialized from the AUTHORCOPY environment variable.
152 Articles are saved using a function specified by the the variable
153 gnus-author-copy-saver (rmail-output is default) if a file name is
154 given. Instead, if the first character of the name is `|', the
155 contents of the article is piped out to the named program. It is
156 possible to save an article in an MH folder as follows:
161 "*A function called with a file name to save an author copy to.
166 "*Non-nil means that a newsgroup name is used as a default file name
167 to save articles to. If it's nil, the directory form of a newsgroup is
171 "*A directory name to save articles to (default to ~/News).
175 "*A function to save articles in your favorite format.
176 The function must be interactively callable (in other words, it must
177 be an Emacs command).
179 GNUS provides the following functions:
180 gnus-summary-save-in-rmail (in Rmail format)
181 gnus-summary-save-in-mail (in Unix mail format)
182 gnus-summary-save-in-folder (in an MH folder)
186 "*A function generating a file name to save articles in Rmail format.
190 "*A function generating a file name to save articles in Unix mail format.
194 "*A function generating a file name to save articles in MH folder.
198 "*A function generating a file name to save articles in article format.
205 "*Non-nil means that you are a novice to USENET. If non-nil,
218 "*The login name of the user.
222 "*The full name of the user.
235 "*Non-nil means hide thread subtrees initially.
236 If non-nil, you have to run the command gnus-summary-show-thread by
243 "*Don't take care of subject differences, but only references if non-nil.
250 "*A regular expression used to ignore uninterested newsgroups in the active file.
251 Any lines in the active file matching this regular expression are
252 removed from the newsgroup list before anything else is done to it,
256 "^Path:\\|^Posting-Version:\\|^Article-I.D.:\\|^Expires:\\|^Date-Received:\\|^References:\\|^Control:\\|^Xref:\\|^Lines:\\|^Posted:\\|^Relay-Version:\\|^Message-ID:\\|^Nf-ID:\\|^Nf-From:\\|^Approved:\\|^Sender:"
261 "*All required fields for articles you post.
262 RFC977 and RFC1036 require From, Date, Newsgroups, Subject, Message-ID
263 and Path fields. Organization, Distribution and Lines are optional.
264 If you want GNUS not to insert some field, remove it from the
274 "*A function generating a optional string displayed in GNUS Summary
275 mode buffer. The function is called with an article HEADER. The
282 "*Select the first unread article automagically if non-nil.
283 If you want to prevent automatic selection of the first unread article
284 in some newsgroups, set the variable to nil in gnus-select-group-hook
288 "*Select the next newsgroup automagically if non-nil.
289 If the value is t and the next newsgroup is empty, GNUS will exit
290 Summary mode and go back to Group mode. If the value is neither nil
291 nor t, GNUS will select the following unread newsgroup. Especially, if
292 the value is the symbol `quietly', the next unread newsgroup will be
302 "*Insert `To: author' of the article when following up if non-nil.
303 Mail is sent using the function specified by the variable
307 "*Break an article into pages if non-nil.
326 "*Specify window configurations for each action.
327 The format of the variable is a list of (ACTION (G S A)), where G, S,
328 and A are the relative height of Group, Summary, and Article windows,
332 "*Function to process a MIME message.
337 "*Function to compose reply mail.
338 The function gnus-mail-reply-using-mail uses usual sendmail mail
339 program. The function gnus-mail-reply-using-mhe uses mh-e mail
344 "*Function to forward current message to another user.
345 The function gnus-mail-reply-using-mail uses usual sendmail mail
350 "*Function to compose mail in other window.
351 The function gnus-mail-other-window-using-mail uses usual sendmail
352 mail program. The function gnus-mail-other-window-using-mhe uses mh-e
356 "*Function to mail a message too which is being posted as an article.
357 The message must have To: or Cc: field. The value of the variable
358 send-mail-function is the default function which uses sendmail mail
363 "*Function called with a newsgroup name when new newsgroup is found.
364 The function gnus-subscribe-randomly inserts a new newsgroup a the
365 beginning of newsgroups. The function gnus-subscribe-alphabetically
366 inserts it in strict alphabetic order. The function
367 gnus-subscribe-hierarchically inserts it in hierarchical newsgroup
386 "*A hook called at start up time.
387 This hook is called after GNUS is connected to the NNTP server. So, it
388 is possible to change the behavior of GNUS according to the selected
392 "*A hook called after newsgroup list is created in the Newsgroup buffer.
396 "*A hook called after summary list is created in the Summary buffer.
400 "*A hook called after an article is prepared in the Article buffer.
404 "*A hook called when a newsgroup is selected.
405 If you want to sort Summary buffer by date and then by subject, you
406 can use the following hook:
408 (setq gnus-select-group-hook
409 (function
410 (lambda ()
411 ;; First of all, sort by date.
412 (gnus-keysort-headers
413 (function string-lessp)
414 (function
415 (lambda (a)
416 (gnus-sortable-date (gnus-header-date a)))))
417 ;; Then sort by subject string ignoring `Re:'.
418 ;; If case-fold-search is non-nil, case of letters is ignored.
419 (gnus-keysort-headers
420 (function string-lessp)
421 (function
422 (lambda (a)
423 (if case-fold-search
424 (downcase (gnus-simplify-subject (gnus-header-subject a) t))
425 (gnus-simplify-subject (gnus-header-subject a) t)))))
426 )))
428 If you'd like to simplify subjects like the
429 `gnus-summary-next-same-subject' command does, you can use the
430 following hook:
432 (setq gnus-select-group-hook
433 (function
434 (lambda ()
435 (mapcar (function
436 (lambda (header)
437 (nntp-set-header-subject
438 header
439 (gnus-simplify-subject
440 (gnus-header-subject header) 're-only))))
441 gnus-newsgroup-headers))))
443 In some newsgroups author name is meaningless. It is possible to
444 prevent listing author names in GNUS Summary buffer as follows:
446 (setq gnus-select-group-hook
447 (function
448 (lambda ()
450 (setq gnus-optional-headers
451 (function gnus-optional-lines)))
452 (t
453 (setq gnus-optional-headers
458 "*A hook called when an article is selected.
459 The default hook shows conversation thread subtrees of the selected
460 article automatically as follows:
462 (setq gnus-select-article-hook
463 (function
464 (lambda ()
465 (gnus-summary-show-thread))))
467 If you'd like to run RMAIL on a digest article automagically, you can
468 use the following hook:
470 (setq gnus-select-article-hook
471 (function
472 (lambda ()
473 (gnus-summary-show-thread)
475 (gnus-summary-rmail-digest))
478 (gnus-header-subject gnus-current-headers)))
479 (gnus-summary-rmail-digest)
485 ;; Reply-To: is required by `undigestify-rmail-message'.
490 "*A hook called when reading digest messages using Rmail.
491 This hook can be used to modify incomplete digest articles as follows
492 (this is the default):
494 (setq gnus-select-digest-hook
495 (function
496 (lambda ()
497 ;; Reply-To: is required by `undigestify-rmail-message'.
499 (progn
504 "*A hook called when reading digest messages using Rmail.
508 "*A hook called when a newsgroup is selected and summary list is prepared.
509 This hook is intended to apply a KILL file to the selected newsgroup.
510 The function `gnus-apply-kill-file' is called defaultly.
512 Since a general KILL file is too heavy to use only for a few
513 newsgroups, I recommend you to use a lighter hook function. For
514 example, if you'd like to apply a KILL file to articles which contains
515 a string `rmgroup' in subject in newsgroup `control', you can use the
516 following hook:
518 (setq gnus-apply-kill-hook
519 (function
520 (lambda ()
531 "*A hook called when an article is selected at the first time.
532 The hook is intended to mark an article as read (or unread)
533 automatically when it is selected.
535 If you'd like to mark as unread (-) instead, use the following hook:
537 (setq gnus-mark-article-hook
538 (function
539 (lambda ()
540 (gnus-summary-mark-as-unread gnus-current-article)
544 "*A hook called after preparing body, but before preparing header fields.
545 The default hook (gnus-inews-insert-signature) inserts a signature
549 "*A hook called before finally posting an article.
550 The default hook (gnus-inews-do-fcc) does FCC processing (save article
554 "*A hook called when exiting (not quitting) Summary mode.
555 If your machine is so slow that exiting from Summary mode takes very
556 long time, set the variable gnus-use-cross-reference to nil. This
566 "*A hook called when saving the newsrc file.
569 \f
570 ;; Site dependent variables. You have to define these variables in
571 ;; site-init.el, default.el or your .emacs.
575 If its value is non-nil, valid Date: field will be generated in terms
580 The `DOMAINNAME' environment variable is used instead if defined. If
581 the function (system-name) returns the full internet name, there is no
589 "*List of distributions.
590 The first element in the list is used as default. If distributions
594 "*If nil, prepend local host name to the defined domain in the From:
598 "*If nil, use the NNTP server name in the Path: field; if stringp,
600 \f
601 ;; Internal variables.
614 ;; Alist syntax is different from that of 3.14.3.
662 gnus-digest-buffer gnus-digest-summary-buffer)
667 gnus-newsrc-options-n-yes gnus-newsrc-options-n-no
668 gnus-newsrc-assoc gnus-killed-assoc gnus-marked-assoc)
674 "Functions overloaded by gnus.
689 "Assoc list of read articles.
696 "Assoc list of newsgroups removed from gnus-newsrc-assoc.
703 "Assoc list of articles marked as unread.
747 "List of article headers in the current newsgroup.
748 If the variable is modified (added or deleted), the function
749 gnus-clear-hashtables-for-newsgroup-headers must be called to clear
761 ;; Save window configuration.
772 ;; Define GNUS Subsystems.
822 \f
823 ;;(put 'gnus-eval-in-buffer-window 'lisp-indent-hook 1)
826 "Pop to BUFFER, evaluate FORMS, and then returns to original window."
835 "Make a hash table (default and minimum size is 200).
836 Optional argument HASHSIZE specifies the table size."
840 "Get hash value of STRING in HASHTABLE."
841 ;;(` (symbol-value (abbrev-symbol (, string) (, hashtable))))
842 ;;(` (abbrev-expansion (, string) (, hashtable)))
846 "Set hash value. Arguments are STRING, VALUE, and HASHTABLE."
847 ;; We cannot use define-abbrev since it only accepts string as value.
850 ;; Note: Macros defined here are also defined in nntp.el. I don't like
851 ;; to put them here, but many users got troubled with the old
852 ;; definitions in nntp.elc. These codes are NNTP 3.10 version.
855 "Return article number in HEADER."
859 "Set article number of HEADER to NUMBER."
863 "Return subject string in HEADER."
867 "Set article subject of HEADER to SUBJECT."
871 "Return author string in HEADER."
875 "Set article author of HEADER to FROM."
879 "Return xref string in HEADER."
883 "Set article xref of HEADER to xref."
887 "Return lines in HEADER."
891 "Set article lines of HEADER to LINES."
895 "Return date in HEADER."
899 "Set article date of HEADER to DATE."
903 "Return Id in HEADER."
907 "Set article Id of HEADER to ID."
911 "Return references in HEADER."
915 "Set article references of HEADER to REF."
918 \f
919 ;;;
920 ;;; GNUS Group Mode
921 ;;;
924 nil
938 ;;(define-key gnus-group-mode-map "/" 'isearch-forward)
960 ;;(define-key gnus-group-mode-map "x" 'gnus-group-force-update)
969 "Major mode for reading network news.
970 All normal editing commands are turned off.
971 Instead, these commands are available:
973 SPC Read articles in this newsgroup.
974 = Select this newsgroup.
975 j Move to the specified newsgroup.
976 n Move to the next unread newsgroup.
977 p Move to the previous unread newsgroup.
978 C-n Move to the next newsgroup.
979 C-p Move to the previous newsgroup.
980 < Move point to the beginning of this buffer.
981 > Move point to the end of this buffer.
982 u Unsubscribe from (subscribe to) this newsgroup.
983 U Unsubscribe from (subscribe to) the specified newsgroup.
984 c Mark all articles as read, preserving marked articles.
985 C Mark all articles in this newsgroup as read.
986 l Revert this buffer.
987 L List all newsgroups.
988 g Get new news.
989 R Force to read the raw .newsrc file and get new news.
990 b Check bogus newsgroups.
991 r Restrict visible newsgroups to the current region.
992 a Post a new article.
993 ESC k Edit a local KILL file applied to this newsgroup.
994 ESC K Edit a global KILL file applied to all newsgroups.
995 C-k Kill this newsgroup.
996 C-y Yank killed newsgroup here.
997 C-w Kill newsgroups in current region (excluding current point).
998 C-x C-t Exchange this newsgroup and previous newsgroup.
999 C-c C-l list killed newsgroups.
1000 s Save .newsrc file.
1001 z Suspend reading news.
1002 q Quit reading news.
1003 Q Quit reading news without saving .newsrc file.
1004 V Show the version number of this GNUS.
1005 ? Describe Group Mode commands briefly.
1006 C-h m Describe Group Mode.
1007 C-c C-i Read Info about Group Mode.
1009 The name of the host running NNTP server is asked for if no default
1010 host is specified. It is also possible to choose another NNTP server
1011 even when the default server is defined by giving a prefix argument to
1014 If an NNTP server is preceded by a colon such as `:Mail', the user's
1015 private directory `~/Mail' is used as a news spool. This makes it
1016 possible to read mail stored in MH folders or articles saved by GNUS.
1017 File names of mail or articles must consist of only numeric
1018 characters. Otherwise, they are ignored.
1020 If there is a file named `~/.newsrc-SERVER', it is used as the
1021 startup file instead of standard one when talking to SERVER. It is
1022 possible to talk to many hosts by using different startup files for
1023 each.
1025 Option `-n' of the options line in the startup file is recognized
1026 properly the same as the Bnews system. For example, if the options
1027 line is `options -n !talk talk.rumors', newsgroups under the `talk'
1028 hierarchy except for `talk.rumors' are ignored while checking new
1029 newsgroups.
1031 If there is a file named `~/.signature-DISTRIBUTION', it is used as
1032 signature file instead of standard one when posting a news in
1033 DISTRIBUTION.
1035 If an Info file generated from `gnus.texinfo' is installed, you can
1036 read an appropriate Info node of the Info file according to the
1039 The variable `gnus-version', `nntp-version', `nnspool-version', and
1040 `mhspool-version' have the version numbers of this version of gnus.el,
1041 nntp.el, nnspool.el, and mhspoo.el, respectively.
1043 User customizable variables:
1044 gnus-nntp-server
1045 Specifies the name of the host running the NNTP server. If its
1046 value is a string such as `:DIRECTORY', the user's private
1047 DIRECTORY is used as a news spool. The variable is initialized
1048 from the NNTPSERVER environment variable.
1050 gnus-nntp-service
1052 Nil forces GNUS to use a local news spool if the variable
1053 `gnus-nntp-server' is set to the local host name.
1055 gnus-startup-file
1056 Specifies a startup file (.newsrc). If there is a file named
1057 `.newsrc-SERVER', it's used instead when talking to SERVER. I
1058 recommend you to use the server specific file, if you'd like to
1059 talk to many servers. Especially if you'd like to read your
1060 private directory, the name of the file must be
1061 `.newsrc-:DIRECTORY'.
1063 gnus-signature-file
1064 Specifies a signature file (.signature). If there is a file named
1065 `.signature-DISTRIBUTION', it's used instead when posting an
1066 article in DISTRIBUTION. Set the variable to nil to prevent
1067 appending the file automatically. If you use an NNTP inews which
1068 comes with the NNTP package, you may have to set the variable to
1069 nil.
1071 gnus-use-cross-reference
1072 Specifies what to do with cross references (Xref: field). If it
1073 is nil, cross references are ignored. If it is t, articles in
1074 subscribed newsgroups are only marked as read. Otherwise, if it
1075 is not nil nor t, articles in all newsgroups are marked as read.
1077 gnus-use-followup-to
1078 Specifies what to do with followup-to: field. If it is nil, its
1079 value is ignored. If it is non-nil, its value is used as followup
1080 newsgroups. Especially, if it is t and field value is `poster',
1081 your confirmation is required.
1083 gnus-author-copy
1084 Specifies a file name to save a copy of article you posted using
1085 FCC: field. If the first character of the value is `|', the
1086 contents of the article is piped out to a program specified by the
1087 rest of the value. The variable is initialized from the
1088 AUTHORCOPY environment variable.
1090 gnus-author-copy-saver
1091 Specifies a function to save an author copy. The function is
1092 called with a file name. The default function `rmail-output'
1093 saves in Unix mail format.
1095 gnus-kill-file-name
1096 Use specified file name as a KILL file (default to `KILL').
1098 gnus-novice-user
1099 Non-nil means that you are a novice to USENET. If non-nil,
1100 verbose messages may be displayed or your confirmations may be
1101 required.
1103 gnus-interactive-post
1104 Non-nil means that newsgroup, subject and distribution are asked
1105 for interactively when posting a new article.
1107 gnus-use-full-window
1108 Non-nil means to take up the entire screen of Emacs.
1110 gnus-window-configuration
1111 Specifies the configuration of Group, Summary, and Article
1112 windows. It is a list of (ACTION (G S A)), where G, S, and A are
1113 the relative height of Group, Summary, and Article windows,
1114 respectively. ACTION is `summary', `newsgroups', or `article'.
1116 gnus-subscribe-newsgroup-method
1117 Specifies a function called with a newsgroup name when new
1118 newsgroup is found. The default definition adds new newsgroup at
1119 the beginning of other newsgroups.
1121 And more and more. Please refer to texinfo documentation.
1123 Various hooks for customization:
1124 gnus-group-mode-hook
1125 Entry to this mode calls the value with no arguments, if that
1126 value is non-nil. This hook is called before GNUS is connected to
1127 the NNTP server. So, you can change or define the NNTP server in
1128 this hook.
1130 gnus-startup-hook
1131 Called with no arguments after the NNTP server is selected. It is
1132 possible to change the behavior of GNUS or initialize the
1133 variables according to the selected NNTP server.
1135 gnus-group-prepare-hook
1136 Called with no arguments after a newsgroup list is created in the
1137 Newsgroup buffer, if that value is non-nil.
1139 gnus-save-newsrc-hook
1140 Called with no arguments when saving newsrc file if that value is
1141 non-nil.
1143 gnus-prepare-article-hook
1144 Called with no arguments after preparing message body, but before
1145 preparing header fields which is automatically generated if that
1146 value is non-nil. The default hook (gnus-inews-insert-signature)
1147 inserts a signature file.
1149 gnus-inews-article-hook
1150 Called with no arguments when posting an article if that value is
1151 non-nil. This hook is called just before posting an article. The
1152 default hook does FCC (save an article to the specified file).
1154 gnus-suspend-gnus-hook
1155 Called with no arguments when suspending (not exiting) GNUS, if
1156 that value is non-nil.
1158 gnus-exit-gnus-hook
1159 Called with no arguments when exiting (not suspending) GNUS, if
1160 that value is non-nil."
1163 ;; Gee. Why don't you upgrade?
1181 ;;;###autoload
1183 "Read network news.
1184 If optional argument CONFIRM is non-nil, ask NNTP server."
1193 ;; NNTP server is successfully open.
1204 )))
1207 "Insert startup message in current buffer."
1208 ;; Insert the message.
1210 GNUS Version 3.15
1212 NNTP-based News Reader for GNU Emacs
1215 If you have any trouble with this software, please let me
1216 know. I will fix your problems in the next release.
1218 Comments, suggestions, and bug fixes are welcome.
1220 Masanobu UMEDA
1222 ;; And then hack it.
1223 ;; 57 is the longest line.
1226 ;; +4 is fuzzy factor.
1230 "List newsgroups in the Newsgroup buffer.
1231 If argument SHOW-ALL is non-nil, unsubscribed groups are also listed."
1248 ;; Go to last newsgroup if possible. If cannot, try next and
1249 ;; previous. If all fail, go to first unread newsgroup.
1258 ;; Adjust cursor point.
1261 )))
1264 "Prepare list of newsgroups in current buffer.
1265 If optional argument ALL is non-nil, unsubscribed groups are also listed."
1271 ;; This specifies the format of Group buffer.
1274 ;; List newsgroups.
1282 ;; Yes, I can use gnus-group-prepare-line, but this is faster.
1285 ;; Subscribed or not.
1287 ;; Has new news?
1293 gnus-marked-hashtb))))))
1295 ;; Number of unread articles.
1296 unread-count
1297 ;; Newsgroup name.
1298 group-name))
1299 )
1301 )
1305 ))
1308 "Return a string for the Newsgroup buffer from INFO.
1309 INFO is an element of gnus-newsrc-assoc or gnus-killed-assoc."
1313 ;; Not in hash table, so compute it now.
1318 ;; This specifies the format of Group buffer.
1321 ;; Subscribed or not.
1323 ;; Has new news?
1329 gnus-marked-hashtb))))))
1331 ;; Number of unread articles.
1332 unread-count
1333 ;; Newsgroup name.
1334 group-name
1335 )))
1338 "Update newsgroup info of GROUP.
1339 If optional argument VISIBLE-ONLY is non-nil, non displayed group is ignored."
1344 ;; Buffer may be narrowed.
1347 ;; Search a line to modify. If the buffer is large, the search
1348 ;; takes long time. In most cases, current point is on the line
1349 ;; we are looking for. So, first of all, check current line.
1350 ;; And then if current point is in the first half, search from
1351 ;; the beginning. Otherwise, search from the end.
1362 ;; GROUP is listed in current buffer. So, delete old line.
1367 )
1368 ;; No such line in the buffer, so insert it at the top.
1375 ))
1376 )))
1379 "Get newsgroup name around point."
1384 )))
1387 "Return regexp that matches for a line of NEWSGROUP."
1391 "Search for the next (or previous) newsgroup.
1392 If 1st argument BACKWARD is non-nil, search backward instead.
1393 If 2nd argument NOREST is non-nil, don't care about newsgroup property.
1394 If optional argument HERETOO is non-nil, current line is searched for, too."
1412 ;; Adjust cursor point.
1415 ;; Return T if found.
1416 found
1417 ))
1419 ;; GNUS Group mode command
1422 "Read news in this newsgroup.
1423 If argument ALL is non-nil, already read articles become readable.
1424 If optional argument NO-ARTICLE is non-nil, no article body is displayed."
1429 group
1431 ;;(not (nth 1 (gnus-gethash group gnus-newsrc-hashtb))) ;Unsubscribed
1434 no-article
1435 ))
1436 ))
1439 "Select this newsgroup.
1440 No article is selected automatically.
1441 If argument ALL is non-nil, already read articles become readable."
1446 "Jump to newsgroup GROUP."
1453 ;; Add GROUP entry, then seach again.
1455 ;; Adjust cursor point.
1458 ))
1461 "Go to next N'th newsgroup."
1470 "Go to next N'th unread newsgroup."
1479 "Go to previous N'th newsgroup."
1488 "Go to previous N'th unread newsgroup."
1497 "Mark all articles not marked as unread in current newsgroup as read.
1498 If prefix argument ALL is non-nil, all articles are marked as read.
1499 Cross references (Xref: field) of articles are ignored."
1508 "Do you really want to mark everything as read? "
1512 ;; Any marked articles will be preserved.
1516 ))
1519 "Mark all articles in current newsgroup as read.
1520 Cross references (Xref: field) of articles are ignored."
1525 "Toggle subscribe from/to unsubscribe current group."
1531 "Toggle subscribe from/to unsubscribe GROUP.
1532 New newsgroup is added to .newsrc automatically."
1538 ;; Toggle subscription flag.
1542 ;; Adjust cursor point.
1547 ;; Add new newsgroup.
1550 ;; Adjust cursor point.
1554 ))
1557 "List all of newsgroups in the Newsgroup buffer."
1562 "Get newly arrived articles. In fact, read the active file again."
1568 "Force GNUS to read the raw startup file."
1575 "Check bogus newsgroups."
1581 "Restrict visible newsgroups to the current region (START and END).
1596 "Edit a global KILL file."
1605 "Edit a local KILL file."
1614 "Update .newsrc file."
1619 "Suspend the current GNUS session.
1620 In fact, cleanup buffers except for Group Mode buffer.
1621 The hook gnus-suspend-gnus-hook is called before actually suspending."
1624 ;; Kill GNUS buffers except for Group Mode buffer.
1631 ))
1635 "Quit reading news after updating .newsrc.
1636 The hook gnus-exit-gnus-hook is called before actually quitting."
1649 ))
1652 "Quit reading news without updating .newsrc.
1653 The hook gnus-exit-gnus-hook is called before actually quitting."
1666 ))
1669 "Describe Group mode commands briefly."
1679 )))
1681 \f
1682 ;;;
1683 ;;; GNUS Summary Mode
1684 ;;;
1687 nil
1699 ;;(define-key gnus-summary-mode-map "\e\C-n" 'gnus-summary-next-unread-same-subject)
1700 ;;(define-key gnus-summary-mode-map "\e\C-p" 'gnus-summary-prev-unread-same-subject)
1707 ;;(define-key gnus-summary-mode-map "\C-cn" 'gnus-summary-next-group)
1708 ;;(define-key gnus-summary-mode-map "\C-cp" 'gnus-summary-prev-group)
1710 ;;(define-key gnus-summary-mode-map "/" 'isearch-forward)
1713 ;;(define-key gnus-summary-mode-map "\eS" 'gnus-summary-search-article-backward)
1718 ;;(define-key gnus-summary-mode-map "J" 'gnus-summary-goto-article)
1721 ;;(define-key gnus-summary-mode-map "\er" 'gnus-summary-refer-article)
1740 ;;(define-key gnus-summary-mode-map "c" 'gnus-summary-catchup)
1741 ;;(define-key gnus-summary-mode-map "c" 'gnus-summary-catchup-all)
1743 ;;(define-key gnus-summary-mode-map "c" 'gnus-summary-catchup-all-and-exit)
1756 ;;(define-key gnus-summary-mode-map "G" 'gnus-summary-reselect-current-group)
1762 ;;(define-key gnus-summary-mode-map "v" 'gnus-summary-show-all-headers)
1785 "Major mode for reading articles in this newsgroup.
1786 All normal editing commands are turned off.
1787 Instead, these commands are available:
1789 SPC Scroll to the next page of the current article. The next unread
1790 article is selected automatically at the end of the message.
1791 DEL Scroll to the previous page of the current article.
1792 RET Scroll up (or down) one line the current article.
1793 n Move to the next unread article.
1794 p Move to the previous unread article.
1795 N Move to the next article.
1796 P Move to the previous article.
1797 ESC C-n Move to the next article which has the same subject as the
1798 current article.
1799 ESC C-p Move to the previous article which has the same subject as the
1800 current article.
1802 Move to the next unread article which has the same subject as the
1803 current article.
1805 Move to the previous unread article which has the same subject as
1806 the current article.
1807 C-c C-n Scroll to the next digested message of the current article.
1808 C-c C-p Scroll to the previous digested message of the current article.
1809 C-n Move to the next subject.
1810 C-p Move to the previous subject.
1811 ESC n Move to the next unread subject.
1812 ESC p Move to the previous unread subject.
1814 Exit the current newsgroup and select the next unread newsgroup.
1816 Exit the current newsgroup and select the previous unread newsgroup.
1817 . Jump to the first unread article in the current newsgroup.
1818 s Do an incremental search forward on the current article.
1819 ESC s Search for an article containing a regexp forward.
1820 ESC r Search for an article containing a regexp backward.
1821 < Move point to the beginning of the current article.
1822 > Move point to the end of the current article.
1823 j Jump to the article specified by the numeric article ID.
1824 l Jump to the article you read last.
1825 ^ Refer to parent of the current article.
1826 ESC ^ Refer to the article specified by the Message-ID.
1827 u Mark the current article as unread, and go forward.
1828 U Mark the current article as unread, and go backward.
1829 d Mark the current article as read, and go forward.
1830 D Mark the current article as read, and go backward.
1831 ESC u Clear the current article's mark, and go forward.
1832 ESC U Clear the current article's mark, and go backward.
1833 k Mark articles which has the same subject as the current article as
1834 read, and then select the next unread article.
1835 C-k Mark articles which has the same subject as the current article as
1836 read.
1837 ESC k Edit a local KILL file applied to the current newsgroup.
1838 ESC K Edit a global KILL file applied to all newsgroups.
1839 ESC C-t Toggle showing conversation threads.
1840 ESC C-s Show thread subtrees.
1841 ESC C-h Hide thread subtrees.
1844 ESC C-f Go to the same level next thread.
1845 ESC C-b Go to the same level previous thread.
1846 ESC C-d Go downward current thread.
1847 ESC C-u Go upward current thread.
1848 ESC C-k Mark articles under current thread as read.
1849 & Execute a command for each article conditionally.
1851 Mark all articles as read in the current newsgroup, preserving
1852 articles marked as unread.
1854 Mark all articles as read in the current newsgroup.
1856 Catch up all articles not marked as unread, and then exit the
1857 current newsgroup.
1859 Catch up all articles, and then exit the current newsgroup.
1860 C-t Toggle truncations of subject lines.
1861 x Delete subject lines marked as read.
1862 X Delete subject lines with the specific marks.
1863 C-c C-s C-n Sort subjects by article number.
1864 C-c C-s C-a Sort subjects by article author.
1865 C-c C-s C-s Sort subjects alphabetically.
1866 C-c C-s C-d Sort subjects by date.
1867 = Expand Summary window to show headers full window.
1868 C-x C-s Reselect the current newsgroup. Prefix argument means to select all.
1869 w Stop page breaking by linefeed.
1870 C-c C-r Caesar rotates letters by 13/47 places.
1871 g Force to show the current article.
1872 t Show original article header if pruned header currently shown, or
1873 vice versa.
1874 ESC-t Toggle MIME processing.
1875 C-d Run RMAIL on the current digest article.
1876 a Post a new article.
1877 f Post a reply article.
1878 F Post a reply article with original article.
1879 C Cancel the current article.
1880 r Mail a message to the author.
1881 R Mail a message to the author with original author.
1882 C-c C-f Forward the current message to another user.
1883 m Mail a message in other window.
1884 o Save the current article in your favorite format.
1885 C-o Append the current article to a file in Unix mail format.
1886 | Pipe the contents of the current article to a subprocess.
1887 q Quit reading news in the current newsgroup.
1888 Q Quit reading news without recording unread articles information.
1889 V Show the version number of this GNUS.
1890 ? Describe Summary mode commands briefly.
1891 C-h m Describe Summary mode.
1892 C-c C-i Read Info about Summary mode.
1894 User customizable variables:
1895 gnus-large-newsgroup
1896 The number of articles which indicates a large newsgroup. If the
1897 number of articles in a newsgroup is greater than the value, the
1898 number of articles to be selected is asked for. If the given value
1899 N is positive, the last N articles is selected. If N is negative,
1900 the first N articles are selected. An empty string means to select
1901 all articles.
1903 gnus-use-long-file-name
1904 Non-nil means that a newsgroup name is used as a default file name
1905 to save articles to. If it's nil, the directory form of a
1906 newsgroup is used instead.
1908 gnus-default-article-saver
1909 Specifies your favorite article saver which is interactively
1910 funcallable. Following functions are available:
1912 gnus-summary-save-in-rmail (in Rmail format)
1913 gnus-summary-save-in-mail (in Unix mail format)
1914 gnus-summary-save-in-folder (in MH folder)
1915 gnus-summary-save-in-file (in article format).
1917 gnus-rmail-save-name
1918 gnus-mail-save-name
1919 gnus-folder-save-name
1920 gnus-file-save-name
1921 Specifies a function generating a file name to save articles in
1922 specified format. The function is called with NEWSGROUP, HEADERS,
1923 and optional LAST-FILE. Access macros to the headers are defined
1924 as nntp-header-FIELD, and functions are defined as
1925 gnus-header-FIELD.
1927 gnus-article-save-directory
1928 Specifies a directory name to save articles to using the commands
1929 gnus-summary-save-in-rmail, gnus-summary-save-in-mail and
1930 gnus-summary-save-in-file. The variable is initialized from the
1931 SAVEDIR environment variable.
1933 gnus-show-all-headers
1934 Non-nil means that all headers of an article are shown.
1936 gnus-save-all-headers
1937 Non-nil means that all headers of an article are saved in a file.
1939 gnus-show-mime
1940 Non-nil means that show a MIME message.
1942 gnus-show-threads
1943 Non-nil means that conversation threads are shown in tree structure.
1945 gnus-thread-hide-subject
1946 Non-nil means that subjects for thread subtrees are hidden.
1948 gnus-thread-hide-subtree
1949 Non-nil means that thread subtrees are hidden initially.
1951 gnus-thread-hide-killed
1952 Non-nil means that killed thread subtrees are hidden automatically.
1954 gnus-thread-ignore-subject
1955 Non-nil means that subject differences are ignored in constructing
1956 thread trees.
1958 gnus-thread-indent-level
1959 Indentation of thread subtrees.
1961 gnus-optional-headers
1962 Specifies a function which generates an optional string displayed
1963 in the Summary buffer. The function is called with an article
1964 HEADERS. The result must be a string excluding `[' and `]'. The
1965 default function returns a string like NNN:AUTHOR, where NNN is
1966 the number of lines in an article and AUTHOR is the name of the
1967 author.
1969 gnus-auto-extend-newsgroup
1970 Non-nil means visible articles are extended to forward and
1971 backward automatically if possible.
1973 gnus-auto-select-first
1974 Non-nil means the first unread article is selected automagically
1975 when a newsgroup is selected normally (by gnus-group-read-group).
1976 If you'd like to prevent automatic selection of the first unread
1977 article in some newsgroups, set the variable to nil in
1978 gnus-select-group-hook or gnus-apply-kill-hook.
1980 gnus-auto-select-next
1981 Non-nil means the next newsgroup is selected automagically at the
1982 end of the newsgroup. If the value is t and the next newsgroup is
1983 empty (no unread articles), GNUS will exit Summary mode and go
1984 back to Group mode. If the value is neither nil nor t, GNUS won't
1985 exit Summary mode but select the following unread newsgroup.
1986 Especially, if the value is the symbol `quietly', the next unread
1987 newsgroup will be selected without any confirmations.
1989 gnus-auto-select-same
1990 Non-nil means an article with the same subject as the current
1991 article is selected automagically like `rn -S'.
1993 gnus-auto-center-summary
1994 Non-nil means the point of Summary Mode window is always kept
1995 centered.
1997 gnus-break-pages
1998 Non-nil means an article is broken into pages at page delimiters.
1999 This may not work with some versions of GNU Emacs earlier than
2000 version 18.50.
2002 gnus-page-delimiter
2003 Specifies a regexp describing line-beginnings that separate pages
2004 of news article.
2006 [gnus-more-message is obsolete. overlay-arrow-string interfares
2007 with other subsystems, such as dbx mode.]
2009 gnus-digest-show-summary
2010 Non-nil means that a summary of digest messages is shown when
2011 reading a digest article using `gnus-summary-rmail-digest'
2012 command.
2014 gnus-digest-separator
2015 Specifies a regexp separating messages in a digest article.
2017 gnus-mail-reply-method
2018 gnus-mail-other-window-method
2019 Specifies a function to begin composing mail message using
2020 commands gnus-summary-reply and gnus-summary-mail-other-window.
2021 Functions gnus-mail-reply-using-mail and gnus-mail-reply-using-mhe
2022 are available for the value of gnus-mail-reply-method. And
2023 functions gnus-mail-other-window-using-mail and
2024 gnus-mail-other-window-using-mhe are available for the value of
2025 gnus-mail-other-window-method.
2027 gnus-mail-send-method
2028 Specifies a function to mail a message too which is being posted
2029 as an article. The message must have To: or Cc: field. The value
2030 of the variable send-mail-function is the default function which
2031 uses sendmail mail program.
2033 Various hooks for customization:
2034 gnus-summary-mode-hook
2035 Entry to this mode calls the value with no arguments, if that
2036 value is non-nil.
2038 gnus-select-group-hook
2039 Called with no arguments when newsgroup is selected, if that value
2040 is non-nil. It is possible to sort subjects in this hook. See the
2041 documentation of this variable for more information.
2043 gnus-summary-prepare-hook
2044 Called with no arguments after a summary list is created in the
2045 Summary buffer, if that value is non-nil. If you'd like to modify
2046 the buffer, you can use this hook.
2048 gnus-select-article-hook
2049 Called with no arguments when an article is selected, if that
2050 value is non-nil. See the documentation of this variable for more
2051 information.
2053 gnus-select-digest-hook
2054 Called with no arguments when reading digest messages using Rmail,
2055 if that value is non-nil. This hook can be used to modify an
2056 article so that Rmail can work with it. See the documentation of
2057 the variable for more information.
2059 gnus-rmail-digest-hook
2060 Called with no arguments when reading digest messages using Rmail,
2061 if that value is non-nil. This hook is intended to customize Rmail
2062 mode.
2064 gnus-apply-kill-hook
2065 Called with no arguments when a newsgroup is selected and the
2066 Summary buffer is prepared. This hook is intended to apply a KILL
2067 file to the selected newsgroup. The format of KILL file is
2068 completely different from that of version 3.8. You have to rewrite
2069 them in the new format. See the documentation of Kill file mode
2070 for more information.
2072 gnus-mark-article-hook
2073 Called with no arguments when an article is selected at the first
2074 time. The hook is intended to mark an article as read (or unread)
2075 automatically when it is selected. See the documentation of the
2076 variable for more information.
2078 gnus-exit-group-hook
2079 Called with no arguments when exiting the current newsgroup, if
2080 that value is non-nil. If your machine is so slow that exiting
2081 from Summary mode takes very long time, inhibit marking articles
2082 as read using cross-references by setting the variable
2083 gnus-use-cross-reference to nil in this hook."
2086 ;; Gee. Why don't you upgrade?
2092 ;; To disable display-time facility.
2093 ;;(make-local-variable 'global-mode-string)
2094 ;;(setq global-mode-string nil)
2097 ;;(setq mode-line-process '(" " gnus-newsgroup-name))
2109 ;;(setq case-fold-search t)
2113 "Initialize Summary buffer."
2118 ))
2121 "Start reading news in newsgroup GROUP.
2122 If optional 1st argument SHOW-ALL is non-nil, already read articles are
2123 also listed.
2124 If optional 2nd argument NO-ARTICLE is non-nil, no article is selected
2125 initially."
2129 ;; Don't switch-to-buffer to prevent displaying old contents
2130 ;; of the buffer until new subjects list is created.
2131 ;; Suggested by Juha Heinanen <jh@tut.fi>
2133 ;; You can change the order of subjects in this hook.
2136 ;; Function `gnus-apply-kill-file' must be called in this hook.
2139 ;; This newsgroup is empty.
2143 ;; Hide conversation thread subtrees. We cannot do this in
2144 ;; gnus-summary-prepare-hook since kill processing may not
2145 ;; work with hidden articles.
2147 gnus-thread-hide-subtree
2149 ;; Show first unread article if requested.
2152 gnus-auto-select-first
2154 ;; Window is configured automatically.
2155 ;; Current buffer may be changed as a result of hook
2156 ;; evaluation, especially by gnus-summary-rmail-digest
2157 ;; command, so we should adjust cursor point carefully.
2160 ;; Adjust cursor point.
2166 ;; I sometime get confused with the old Article buffer.
2174 ;; Adjust cursor point.
2177 ))
2178 ;; Cannot select newsgroup GROUP.
2181 ;; If NNTP is used, nntp_access file may not be installed
2182 ;; properly. Otherwise, may be active file problem.
2188 ;; Check bogus newsgroups.
2189 ;; We must be in Group Mode buffer.
2191 ))
2194 "Prepare summary list of current newsgroup in Summary buffer."
2196 ;; Note: The next codes are not actually used because the user who
2197 ;; want it can define them in gnus-select-group-hook.
2198 ;; Print verbose messages if too many articles are selected.
2199 ;; (and (numberp gnus-large-newsgroup)
2200 ;; (> (length gnus-newsgroup-headers) gnus-large-newsgroup)
2201 ;; (message "Preparing headers..."))
2207 ;; Erase header retrieval message.
2209 ;; Call hooks for modifying Summary buffer.
2210 ;; Suggested by sven@tde.LTH.Se (Sven Mattisson).
2213 ))
2215 ;; Basic ideas by Paul Dworkin <paul@media-lab.media.mit.edu>
2216 ;; Subject bug fix by jbw@bigbird.bu.edu (Joe Wells)
2219 "Prepare Summary buffer from THREADS and indentation LEVEL.
2220 THREADS is a list of `(PARENT [(CHILD1 [(GRANDCHILD ...]...) ...]).'
2221 Optional PARENT-SUBJECT specifies the subject of the parent."
2228 ;; `M Indent NUM: [OPT] SUBJECT'
2234 ;; If thread is a cons, hierarchical threads is given.
2235 ;; Otherwise, thread itself is header.
2239 ;; Print valid header only.
2247 ;; Read or not.
2251 ;; Thread level.
2253 ;; Article number.
2254 number
2255 ;; Optional headers.
2258 ;; Its subject string.
2261 ;; Subject is different from the parent.
2263 parent-subject child-subject)))
2264 nil
2266 subject)
2267 ))
2268 ))
2269 ;; Print subthreads.
2274 )))
2276 ;;(defun gnus-summary-set-mode-line ()
2277 ;; "Set Summary mode line string."
2278 ;; ;; The value must be a string to escape %-constructs.
2279 ;; (let ((subject
2280 ;; (if gnus-current-headers
2281 ;; (nntp-header-subject gnus-current-headers) gnus-newsgroup-name)))
2282 ;; (setq mode-line-buffer-identification
2283 ;; (concat "GNUS: "
2284 ;; subject
2285 ;; ;; Enough spaces to pad subject to 17 positions.
2286 ;; (make-string (max 0 (- 17 (length subject))) ? ))))
2287 ;; (set-buffer-modified-p t))
2289 ;; New implementation in gnus 3.14.3
2292 "Set Summary mode line string.
2293 If you don't like it, define your own gnus-summary-set-mode-line."
2297 gnus-newsgroup-unreads gnus-newsgroup-marked))))
2301 gnus-newsgroup-unselected gnus-newsgroup-marked)))))
2305 gnus-newsgroup-name
2308 ;; Basic ideas by tale@pawl.rpi.edu.
2316 ))))
2319 ;; GNUS Summary mode command.
2322 "Search for next unread newsgroup.
2323 If optional argument BACKWARD is non-nil, search backward instead."
2327 ;; We don't want to alter current point of Group mode buffer.
2330 )))
2333 "Search for article forward.
2334 If 1st argument BACKWARD is non-nil, search backward.
2335 If 2nd argument UNREAD is non-nil, only unread article is selected.
2336 If 3rd argument SUBJECT is non-nil, the article which has
2337 the same subject will be searched for."
2342 ;; We have to take care of hidden lines.
2345 ;;(if unread " " ".")
2350 ;; Ignore words in parentheses.
2353 )))
2361 ;; Adjust cursor point.
2364 ;; This is the result.
2365 article
2366 ))
2369 "Search for article forward.
2370 If 1st optional argument UNREAD is non-nil, only unread article is selected.
2371 If 2nd optional argument SUBJECT is non-nil, the article which has
2372 the same subject will be searched for."
2376 "Search for article backward.
2377 If 1st optional argument UNREAD is non-nil, only unread article is selected.
2378 If 2nd optional argument SUBJECT is non-nil, the article which has
2379 the same subject will be searched for."
2383 "Article number around point. If nothing, return current number."
2389 ;; If search fail, return current article number.
2390 gnus-current-article
2391 )))
2394 "Return current subject string or nil if nothing."
2396 ;; It is possible to implement this function using
2397 ;; `gnus-summary-article-number' and `gnus-newsgroup-headers'.
2399 ;; We have to take care of hidden lines.
2402 ))
2405 "Move point to ARTICLE's subject."
2415 gnus-newsgroup-headers)
2421 ))
2424 "Center point in Summary window."
2425 ;; Scroll window so as to cursor comes center of Summary window
2426 ;; only when article is displayed.
2427 ;; Suggested by earle@mahendo.JPL.NASA.GOV (Greg Earle).
2428 ;; Recenter only when requested.
2429 ;; Subbested by popovich@park.cs.columbia.edu
2436 ;; Walking around Group mode buffer.
2439 "Move point to NEWSGROUP in Group mode buffer."
2440 ;; Keep update point of Group mode buffer if visible.
2444 ;; Take care of tree window mode.
2449 ;; Take care of tree window mode.
2456 "Exit current newsgroup and then select next unread newsgroup.
2457 If prefix argument NO-ARTICLE is non-nil, no article is selected initially."
2459 ;; Make sure Group mode buffer point is on current newsgroup.
2469 ;; We are now in Group mode buffer.
2470 ;; Make sure Group mode buffer point is on GROUP.
2476 ;; Expected newsgroup has nothing to read since the articles
2477 ;; are marked as read by cross-referencing. So, try next
2478 ;; newsgroup. (Make sure we are in Group mode buffer now.)
2484 )
2485 )))
2488 "Exit current newsgroup and then select previous unread newsgroup.
2489 If prefix argument NO-ARTICLE is non-nil, no article is selected initially."
2491 ;; Make sure Group mode buffer point is on current newsgroup.
2501 ;; We are now in Group mode buffer.
2502 ;; We have to adjust point of Group mode buffer because current
2503 ;; point is moved to next unread newsgroup by exiting.
2509 ;; Expected newsgroup has nothing to read since the articles
2510 ;; are marked as read by cross-referencing. So, try next
2511 ;; newsgroup. (Make sure we are in Group mode buffer now.)
2517 )
2518 )))
2520 ;; Walking around summary lines.
2523 "Go to next N'th summary line.
2524 If optional argument UNREAD is non-nil, only unread article is selected."
2535 ))
2538 "Go to next N'th unread summary line."
2543 "Go to previous N'th summary line.
2544 If optional argument UNREAD is non-nil, only unread article is selected."
2555 ))
2558 "Go to previous N'th unread summary line."
2562 ;; Walking around summary lines with displaying articles.
2565 "Expand Summary window to show headers full window."
2571 "Display ARTICLE in Article buffer."
2573 nil
2580 ;; Successfully display article.
2581 t
2582 ))
2585 "Select the current article.
2586 Optional first argument ALL-HEADERS is non-nil, show all header fields.
2587 Optional second argument FORCE is nil, the article is only selected
2588 again when current header does not match with ALL-HEADERS option."
2594 ;; The selected one is different from that of the current article.
2598 ))
2601 "Put `+' at the current article.
2602 Optional argument specifies CURRENT-MARK instead of `+'."
2607 ;; First of all clear mark at last article.
2617 )))
2619 ;;(defun gnus-summary-next-article (unread &optional subject)
2620 ;; "Select article after current one.
2621 ;;If argument UNREAD is non-nil, only unread article is selected."
2622 ;; (interactive "P")
2623 ;; (cond ((gnus-summary-display-article
2624 ;; (gnus-summary-search-forward unread subject)))
2625 ;; (unread
2626 ;; (message "No more unread articles"))
2627 ;; (t
2628 ;; (message "No more articles"))
2629 ;; ))
2632 "Select article after current one.
2633 If argument UNREAD is non-nil, only unread article is selected."
2639 gnus-auto-select-same
2641 gnus-newsgroup-marked)
2644 gnus-summary-next-page
2645 gnus-summary-kill-same-subject-and-select
2646 ;;gnus-summary-next-article
2647 ;;gnus-summary-next-same-subject
2648 ;;gnus-summary-next-unread-same-subject
2649 )))
2650 ;; Wrap article pointer if there are unread articles.
2651 ;; Hook function, such as gnus-summary-rmail-digest, may
2652 ;; change current buffer, so need check.
2655 ;; No more articles with same subject, so jump to the first
2656 ;; unread article.
2658 ;;(and (eq buffer (current-buffer))
2659 ;; (= (point) last-point)
2660 ;; ;; Ignore given SUBJECT, and try again.
2661 ;; (gnus-summary-next-article unread nil))
2665 ))
2670 ;; Extend to next article if possible.
2671 ;; Basic ideas by himacdonald@watdragon.waterloo.edu
2673 ;; Threads feature must be turned off.
2679 ;; Select next newsgroup automatically if requested.
2684 ;;(null (gnus-set-difference gnus-newsgroup-unreads
2685 ;; gnus-newsgroup-marked))
2688 gnus-summary-next-article
2689 gnus-summary-next-page
2690 gnus-summary-next-same-subject
2691 gnus-summary-next-unread-same-subject
2692 gnus-summary-kill-same-subject
2693 gnus-summary-kill-same-subject-and-select
2694 ))
2695 ;; Ignore characters typed ahead.
2697 )))
2705 group
2707 gnus-unread-hashtb)))
2710 gnus-newsgroup-name
2711 ))
2713 ;; Select next unread newsgroup automagically.
2716 ;; Select quietly.
2719 ;; Confirm auto selection.
2724 )
2725 ))
2726 )))
2729 "Select unread article after current one."
2735 "Select article before current one.
2736 If argument UNREAD is non-nil, only unread article is selected."
2742 gnus-auto-select-same
2744 gnus-newsgroup-marked)
2747 ;;gnus-summary-prev-page
2748 ;;gnus-summary-prev-article
2749 ;;gnus-summary-prev-same-subject
2750 ;;gnus-summary-prev-unread-same-subject
2751 )))
2752 ;; Ignore given SUBJECT, and try again.
2759 ;; Extend to previous article if possible.
2760 ;; Basic ideas by himacdonald@watdragon.waterloo.edu
2768 )))
2771 "Select unred article before current one."
2777 "Show next page of selected article.
2778 If end of artile, select next article.
2779 Argument LINES specifies lines to be scrolled up."
2785 ;; Selected subject is different from current article's.
2795 )))
2798 "Show previous page of selected article.
2799 Argument LINES specifies lines to be scrolled down."
2804 ;; Selected subject is different from current article's.
2810 )))
2813 "Scroll up (or down) one line current article.
2814 Argument LINES specifies lines to be scrolled up (or down if negative)."
2823 ))
2826 "Select next article which has the same subject as current one."
2831 "Select previous article which has the same subject as current one."
2836 "Select next unread article which has the same subject as current one."
2841 "Select previous unread article which has the same subject as current one."
2846 "Refer parent article of current article.
2847 If a prefix argument CHILD is non-nil, go back to the child article
2848 using internally maintained articles history.
2849 NOTE: This command may not work with nnspool.el."
2854 ;; Go back to child article using history.
2857 ;; Look for parent Message-ID.
2858 ;; We cannot use gnus-current-headers to get references
2859 ;; because we may be looking at parent or refered article.
2861 ;; Get the last message-id in the references.
2867 ))
2871 )))
2874 "Refer article specified by MESSAGE-ID.
2875 If the MESSAGE-ID is nil or an empty string, Message-ID is poped from
2876 internally maintained articles history.
2877 NOTE: This command may not work with nnspool.el nor mhspool.el."
2879 ;; Make sure that this command depends on the fact that article
2880 ;; related information is not updated when an article is retrieved
2881 ;; by Message-ID.
2886 ;; Construct the correct Message-ID if necessary.
2887 ;; Suggested by tale@pawl.rpi.edu.
2892 ;; Push current message-id on history.
2893 ;; We cannot use gnus-current-headers to get current
2894 ;; message-id because we may be looking at parent or refered
2895 ;; article.
2901 ))
2902 ;; Pop message-id from history.
2906 ;; Retrieve article by message-id. This may not work with
2907 ;; nnspool nor mhspool.
2910 )
2913 "Move to head of NTH next digested message."
2918 ))
2921 "Move to head of NTH previous digested message."
2926 ))
2929 "Select first unread article. Return non-nil if successfully selected."
2935 ;; If there is no unread articles, stay there.
2937 ;;(gnus-summary-display-article (gnus-summary-article-number))
2939 nil
2940 )
2941 ))
2944 "Do incremental search forward on current article."
2949 ))
2952 "Search for an article containing REGEXP forward.
2953 gnus-select-article-hook is not called during the search."
2965 ;;(sit-for 1)
2966 )
2968 ))
2971 "Search for an article containing REGEXP backward.
2972 gnus-select-article-hook is not called during the search."
2984 ;;(sit-for 1)
2985 )
2987 ))
2990 "Search for an article containing REGEXP.
2991 Optional argument BACKWARD means do search for backward.
2992 gnus-select-article-hook is not called during the search."
3000 ;; Hidden thread subtrees must be searched for ,too.
3002 ;; First of all, search current article.
3003 ;; We don't want to read article again from NNTP server nor reset
3004 ;; current point.
3011 ;; Begin search from current point.
3013 ;; Then search next articles.
3023 ))
3025 ;; Adjust article pointer.
3028 ;; Return T if found such article.
3029 found
3030 ))
3033 "If FIELD of article header matches REGEXP, execute a COMMAND string.
3034 If FIELD is an empty string (or nil), entire article body is searched for.
3035 If optional (prefix) argument BACKWARD is non-nil, do backward instead."
3045 current-prefix-arg))
3046 ;; Hidden thread subtrees must be searched for ,too.
3048 ;; We don't want to change current point nor window configuration.
3052 ;; We'd like to execute COMMAND interactively so as to give arguments.
3056 backward)
3060 "Go to beginning of article body"
3068 ))
3071 "Go to end of article body"
3079 ))
3082 "Read ARTICLE if exists.
3083 Optional argument ALL-HEADERS means all headers are shown."
3093 gnus-newsgroup-headers)
3099 "Go to last subject line."
3105 "Force to show current article."
3107 ;; The following is a trick to force to read the current article again.
3112 "Show original header if pruned header currently shown, or vice versa.
3113 With arg, show original header iff arg is positive."
3115 ;; Variable gnus-show-all-headers must be NIL to toggle really.
3123 "Show original article header."
3128 "Toggle MIME processing.
3129 With arg, turn MIME processing on iff arg is positive."
3134 ;; The following is a trick to force to read the current article again.
3139 "Stop page breaking by linefeed temporary (Widen article buffer)."
3144 ))
3147 "Mark articles which has the same subject as read, and then select next.
3148 If argument UNMARK is positive, remove any kinds of marks.
3149 If argument UNMARK is negative, mark articles as unread instead."
3156 ;; Select next unread article. If auto-select-same mode, should
3157 ;; select the first unread article.
3162 ))
3165 "Mark articles which has the same subject as read.
3166 If argument UNMARK is positive, remove any kinds of marks.
3167 If argument UNMARK is negative, mark articles as unread instead."
3174 ;; If marked as read, go to next unread subject.
3176 ;; Go to next unread subject.
3180 ))
3183 "Mark articles with same SUBJECT as read, and return marked number.
3184 If optional argument UNMARK is positive, remove any kinds of marks.
3185 If optional argument UNMARK is negative, mark articles as unread instead."
3203 ))
3204 ;; Hide killed thread subtrees. Does not work properly always.
3205 ;;(and (null unmark)
3206 ;; gnus-thread-hide-killed
3207 ;; (gnus-summary-hide-thread))
3208 ;; Return number of articles marked as read.
3209 count
3210 ))
3213 "Mark current article as unread, and then go forward.
3214 Argument COUNT specifies number of articles marked as unread."
3222 "Mark current article as unread, and then go backward.
3223 Argument COUNT specifies number of articles marked as unread."
3231 "Mark current article as unread.
3232 Optional 1st argument ARTICLE specifies article number to be marked as unread.
3233 Optional 2nd argument CLEAR-MARK remove any kinds of mark."
3236 ;; First of all, show hidden thread subtrees.
3248 )))
3251 "Mark current article as read, and then go forward.
3252 Argument COUNT specifies number of articles marked as read"
3260 "Mark current article as read, and then go backward.
3261 Argument COUNT specifies number of articles marked as read"
3269 "Mark current article as read.
3270 Optional 1st argument ARTICLE specifies article number to be marked as read.
3271 Optional 2nd argument MARK specifies a string inserted at beginning of line.
3272 Any kind of string (length 1) except for a space and `-' is ok."
3275 ;; First of all, show hidden thread subtrees.
3288 )))
3291 "Remove current article's mark, and go forward.
3292 Argument COUNT specifies number of articles unmarked"
3300 "Remove current article's mark, and go backward.
3301 Argument COUNT specifies number of articles unmarked"
3309 "Delete lines which is marked as read."
3316 ;; Adjust point.
3321 ;; It is not so good idea to make the buffer empty.
3323 ))
3332 ;; Adjust point.
3338 ))
3340 ;; Thread-based commands.
3343 "Toggle showing conversation threads.
3344 With arg, turn showing conversation threads on iff arg is positive."
3352 ))
3355 "Show all thread subtrees."
3361 ))))
3364 "Show thread subtrees."
3374 ))))
3377 "Hide all thread subtrees."
3381 ;; Adjust cursor point.
3389 ))))
3392 "Hide thread subtrees."
3396 ;; Adjust cursor point.
3405 ;; Interested in lower levels.
3409 ))
3410 )
3412 ))))
3415 "Go to the same level next thread.
3416 Argument N specifies the number of threads."
3418 ;; Adjust cursor point.
3427 ;; We have to skip lower levels.
3432 ))
3433 )
3434 ;; Return non-nil if successfully move to the next.
3437 ))
3440 "Go to the same level previous thread.
3441 Argument N specifies the number of threads."
3443 ;; Adjust cursor point.
3452 ;; We have to skip lower levels.
3457 ))
3458 )
3459 ;; Return non-nil if successfully move to the previous.
3462 ))
3465 "Go downward current thread.
3466 Argument D specifies the depth goes down."
3468 ;; Adjust cursor point.
3476 ;; We have to skip the same levels.
3482 ))
3483 )
3485 ))
3488 "Go upward current thread.
3489 Argument D specifies the depth goes up."
3491 ;; Adjust cursor point.
3498 ;; We have to skip the same levels.
3504 ))
3505 )
3507 ))
3510 "Mark articles under current thread as read.
3511 If argument UNMARK is positive, remove any kinds of marks.
3512 If argument UNMARK is negative, mark articles as unread instead."
3516 ;; Adjust cursor point.
3521 ;; Mark current article.
3528 )
3529 ;; Mark following articles.
3538 ))
3539 ))
3540 ;; Hide killed subtrees.
3542 gnus-thread-hide-killed
3544 ;; If marked as read, go to next unread subject.
3546 ;; Go to next unread subject.
3548 )
3551 "Toggle truncation of summary lines.
3552 With arg, turn line truncation on iff arg is positive."
3560 "Sort Summary buffer by article number.
3561 Argument REVERSE means reverse order."
3568 reverse
3569 ))
3572 "Sort Summary buffer by author name alphabetically.
3573 If case-fold-search is non-nil, case of letters is ignored.
3574 Argument REVERSE means reverse order."
3583 reverse
3584 ))
3587 "Sort Summary buffer by subject alphabetically. `Re:'s are ignored.
3588 If case-fold-search is non-nil, case of letters is ignored.
3589 Argument REVERSE means reverse order."
3598 reverse
3599 ))
3602 "Sort Summary buffer by date.
3603 Argument REVERSE means reverse order."
3610 reverse
3611 ))
3614 "Sort Summary buffer by PREDICATE using a value passed by KEY.
3615 Optional argument REVERSE means reverse order."
3620 ))
3623 "Sort Summary buffer by PREDICATE.
3624 Optional argument REVERSE means reverse order."
3629 ))
3632 "Once exit and then reselect the current newsgroup.
3633 Prefix argument SHOW-ALL means to select all articles."
3637 ;; We have to adjust the point of Group mode buffer because the
3638 ;; current point was moved to the next unread newsgroup by
3639 ;; exiting.
3643 ))
3646 "Caesar rotates all letters of current message by 13/47 places.
3647 With prefix arg, specifies the number of places to rotate each letter forward.
3648 Caesar rotates Japanese letters by 47 places in any case."
3655 ;; We don't want to jump to the beginning of the message.
3656 ;; `save-excursion' does not do its job.
3662 ))
3663 ))
3666 "Run RMAIL on current digest article.
3667 gnus-select-digest-hook will be called with no arguments, if that
3668 value is non-nil. It is possible to modify the article so that Rmail
3669 can work with it.
3670 gnus-rmail-digest-hook will be called with no arguments, if that value
3671 is non-nil. The hook is intended to customize Rmail mode."
3686 ;; Rmail initializations.
3695 ;; File name is meaningless but `save-buffer' requires it.
3700 ;; There is no need to write this buffer to a file.
3708 ;; Default file name saving digest messages.
3711 gnus-newsgroup-name
3712 gnus-current-headers
3713 gnus-newsgroup-last-rmail
3714 ))
3717 gnus-newsgroup-name
3718 gnus-current-headers
3719 gnus-newsgroup-last-mail
3720 ))
3721 ;; Prevent generating new buffer named ***<N> each time.
3725 ;; Take all windows safely.
3728 ;; Use Summary Article windows for Digest summary and
3729 ;; Digest buffers.
3744 )
3745 ;; Move the buffers to the end of buffer list.
3752 ;; This command should not signal an error because the
3753 ;; command is called from hooks.
3755 ))
3758 "Save this article using default saver function.
3759 The variable `gnus-default-article-saver' specifies the saver function."
3767 "Append this article to Rmail file.
3768 Optional argument FILENAME specifies file name.
3769 Directory to save to is default to `gnus-article-save-directory' which
3770 is initialized from the SAVEDIR environment variable."
3779 gnus-newsgroup-name
3780 gnus-current-headers
3781 gnus-newsgroup-last-rmail
3782 )))
3790 default-name)))
3793 ;; Remember the directory name to save articles.
3795 )))
3796 ))
3799 "Append this article to Unix mail file.
3800 Optional argument FILENAME specifies file name.
3801 Directory to save to is default to `gnus-article-save-directory' which
3802 is initialized from the SAVEDIR environment variable."
3811 gnus-newsgroup-name
3812 gnus-current-headers
3813 gnus-newsgroup-last-mail
3814 )))
3822 default-name)))
3825 ;; Remember the directory name to save articles.
3827 )))
3828 ))
3831 "Append this article to file.
3832 Optional argument FILENAME specifies file name.
3833 Directory to save to is default to `gnus-article-save-directory' which
3834 is initialized from the SAVEDIR environment variable."
3843 gnus-newsgroup-name
3844 gnus-current-headers
3845 gnus-newsgroup-last-file
3846 )))
3854 default-name)))
3857 ;; Remember the directory name to save articles.
3859 )))
3860 ))
3863 "Save this article to MH folder (using `rcvstore' in MH library).
3864 Optional argument FOLDER specifies folder name."
3870 ;; Thanks to yuki@flab.Fujitsu.JUNET and ohm@kaba.junet.
3876 gnus-newsgroup-name
3877 gnus-current-headers
3878 gnus-newsgroup-last-folder
3879 )
3880 t
3881 )))
3886 nil errbuf nil folder)
3893 ))
3894 ))
3897 "Pipe this article to subprocess."
3899 ;; Ignore `gnus-save-all-headers' since this is not save command.
3900 ;;(gnus-summary-select-article)
3901 ;; Huuum. Is this right?
3907 gnus-last-shell-command)))
3912 ))
3913 ))
3916 "Mark all articles not marked as unread in this newsgroup as read.
3917 If prefix argument ALL is non-nil, all articles are marked as read."
3922 "Do you really want to mark everything as read? "
3928 ;; Hidden thread subtrees must be searched for ,too.
3933 ))
3934 ))
3937 "Mark all articles in this newsgroup as read."
3942 "Mark all articles not marked as unread in this newsgroup as read, then exit.
3943 If prefix argument ALL is non-nil, all articles are marked as read."
3948 "Do you really want to mark everything as read? "
3957 ;; Select next newsgroup or exit.
3959 ;; Select next newsgroup quietly.
3963 )))
3966 "Mark all articles in this newsgroup as read, and then exit."
3971 "Edit a global KILL file."
3980 "Edit a local KILL file applied to the current newsgroup."
3989 "Exit reading current newsgroup, and then return to group selection mode.
3990 gnus-exit-group-hook is called with no arguments if that value is non-nil."
3997 ;; Important internal variables are saved, so we can reenter
3998 ;; Summary buffer even if hook changes them.
4002 gnus-newsgroup-unreads)
4003 gnus-newsgroup-marked)
4004 ;; T means ignore unsubscribed newsgroups.
4008 gnus-newsgroup-headers
4009 gnus-newsgroup-unreads
4011 )))
4012 ;; Do not switch windows but change the buffer to work.
4014 ;; Update cross referenced group info.
4019 ;; Make sure where I was, and go to next newsgroup.
4023 ;; If exiting temporary, caller should adjust Group mode
4024 ;; buffer point by itself.
4025 nil ;Nothing to do.
4026 ;; Return to Group mode buffer.
4035 "Quit reading current newsgroup without updating read article info."
4040 ;; Return to Group selection mode.
4049 )))
4052 "Describe Summary mode commands briefly."
4062 )))
4064 \f
4065 ;;;
4066 ;;; GNUS Article Mode
4067 ;;;
4070 nil
4083 "Major mode for browsing through an article.
4084 All normal editing commands are turned off.
4085 Instead, these commands are available:
4088 Various hooks for customization:
4089 gnus-article-mode-hook
4090 Entry to this mode calls the value with no arguments, if that
4091 value is non-nil.
4093 gnus-article-prepare-hook
4094 Called with no arguments after an article is prepared for reading,
4095 if that value is non-nil."
4098 ;; Gee. Why don't you upgrade?
4104 ;; To disable display-time facility.
4105 ;;(make-local-variable 'global-mode-string)
4106 ;;(setq global-mode-string nil)
4124 "Initialize Article mode buffer."
4129 ))
4132 "Prepare ARTICLE in Article mode buffer.
4133 ARTICLE can be either a article number or Message-ID.
4134 If optional argument ALL-HEADERS is non-nil, all headers are inserted."
4135 ;; Make sure a connection to NNTP server is alive.
4144 ;; mhspool does not work with Message-ID. So, let's translate
4145 ;; it into an article number as possible as can. This may help
4146 ;; nnspool too.
4147 ;; Note: this conversion must be done here since if the article
4148 ;; is specified by number or message-id has a different meaning
4149 ;; in the following.
4158 ;; Prepare article buffer
4160 ;; gnus-have-all-headers must be either T or NIL.
4165 ;; Seems me that a new article has been selected.
4167 ;; gnus-current-article must be an article number.
4170 ;; (setq gnus-current-headers
4171 ;; (gnus-find-header-by-number gnus-newsgroup-headers
4172 ;; gnus-current-article))
4176 ))
4177 ;; Clear article history only when the article is
4178 ;; retrieved by the article number.
4181 ;; Hooks for modifying contents of the article. This hook
4182 ;; must be called before being narrowed.
4184 ;; Decode MIME message.
4188 ;; Delete unnecessary headers.
4191 ;; Do page break.
4195 ;; Next function must be called after setting
4196 ;; `gnus-current-article' variable and narrowed to page.
4198 )
4199 ;; There is no such article.
4203 )))
4206 "Show all article headers in Article mode buffer."
4210 ;;(defun gnus-article-set-mode-line ()
4211 ;; "Set Article mode line string."
4212 ;; (setq mode-line-buffer-identification
4213 ;; (list 17
4214 ;; (format "GNUS: %s {%d-%d} %d"
4215 ;; gnus-newsgroup-name
4216 ;; gnus-newsgroup-begin
4217 ;; gnus-newsgroup-end
4218 ;; gnus-current-article
4219 ;; )))
4220 ;; (set-buffer-modified-p t))
4222 ;;(defun gnus-article-set-mode-line ()
4223 ;; "Set Article mode line string."
4224 ;; (let ((unmarked
4225 ;; (- (length gnus-newsgroup-unreads)
4226 ;; (length (gnus-intersection
4227 ;; gnus-newsgroup-unreads gnus-newsgroup-marked))))
4228 ;; (unselected
4229 ;; (- (length gnus-newsgroup-unselected)
4230 ;; (length (gnus-intersection
4231 ;; gnus-newsgroup-unselected gnus-newsgroup-marked)))))
4232 ;; (setq mode-line-buffer-identification
4233 ;; (list 17
4234 ;; (format "GNUS: %s{%d} %s"
4235 ;; gnus-newsgroup-name
4236 ;; gnus-current-article
4237 ;; ;; This is proposed by tale@pawl.rpi.edu.
4238 ;; (cond ((and (zerop unmarked)
4239 ;; (zerop unselected))
4240 ;; " ")
4241 ;; ((zerop unselected)
4242 ;; (format "%d more" unmarked))
4243 ;; (t
4244 ;; (format "%d(+%d) more" unmarked unselected)))
4245 ;; ))))
4246 ;; (set-buffer-modified-p t))
4248 ;; New implementation in gnus 3.14.3
4251 "Set Article mode line string.
4252 If you don't like it, define your own gnus-article-set-mode-line."
4257 ;; The value must be a string to escape %-constructs because of subject.
4260 gnus-newsgroup-name
4266 )))
4270 "Delete unnecessary headers."
4284 )))
4286 ;; Working on article's buffer
4289 "Show next page of current article.
4290 If end of article, return non-nil. Otherwise return nil.
4291 Argument LINES specifies lines to be scrolled up."
4294 ;; Fixed by enami@ptgd.sony.co.jp (enami tsugutomo)
4299 ;; Nothing in this page.
4304 t ;Nothing more.
4306 nil
4307 )
4308 ;; More in this page.
4312 ;; Long lines may cause an end-of-buffer error.
4314 nil
4315 ))
4318 "Show previous page of current article.
4319 Argument LINES specifies lines to be scrolled down."
4332 "Move to head of NTH next digested message.
4333 Set mark at end of digested message."
4334 ;; Stop page breaking in digest mode.
4337 ;; Skip NTH - 1 digest.
4338 ;; Suggested by Khalid Sattar <admin@cs.exeter.ac.uk>.
4339 ;; Digest separator is customizable.
4340 ;; Suggested by Skip Montanaro <montanaro@sprite.crd.ge.com>.
4346 ;; Search for end of this message.
4356 ;; Show From: and Subject: fields.
4359 ))
4362 "Move to head of NTH previous digested message."
4363 ;; Stop page breaking in digest mode.
4366 ;; Skip NTH - 1 digest.
4367 ;; Suggested by Khalid Sattar <admin@cs.exeter.ac.uk>.
4368 ;; Digest separator is customizable.
4369 ;; Suggested by Skip Montanaro <montanaro@sprite.crd.ge.com>.
4375 ;; Search for end of this message.
4384 ;; Show From: and Subject: fields.
4388 ))
4391 "Read article specified by message-id around point."
4402 )))
4405 "Pop up article history."
4412 "Reconfigure windows to show Summary buffer."
4419 "Describe Article mode commands briefly."
4428 )))
4430 \f
4431 ;;;
4432 ;;; GNUS KILL-File Mode
4433 ;;;
4436 nil
4446 "Major mode for editing KILL file.
4448 In addition to Emacs-Lisp Mode, the following commands are available:
4457 A KILL file contains lisp expressions to be applied to a selected
4458 newsgroup. The purpose is to mark articles as read on the basis of
4459 some set of regexps. A global KILL file is applied to every newsgroup,
4460 and a local KILL file is applied to a specified newsgroup. Since a
4461 global KILL file is applied to every newsgroup, for better performance
4462 use a local one.
4464 A KILL file can contain any kind of Emacs lisp expressions expected
4465 to be evaluated in the Summary buffer. Writing lisp programs for this
4466 purpose is not so easy because the internal working of GNUS must be
4467 well-known. For this reason, GNUS provides a general function which
4468 does this easily for non-Lisp programmers.
4470 The `gnus-kill' function executes commands available in Summary Mode
4471 by their key sequences. `gnus-kill' should be called with FIELD,
4472 REGEXP and optional COMMAND and ALL. FIELD is a string representing
4473 the header field or an empty string. If FIELD is an empty string, the
4474 entire article body is searched for. REGEXP is a string which is
4475 compared with FIELD value. COMMAND is a string representing a valid
4476 key sequence in Summary Mode or Lisp expression. COMMAND is default to
4478 executed in the Summary buffer. If the second optional argument ALL
4479 is non-nil, the COMMAND is applied to articles which are already
4480 marked as read or unread. Articles which are marked are skipped over
4481 by default.
4483 For example, if you want to mark articles of which subjects contain
4484 the string `AI' as read, a possible KILL file may look like:
4488 If you want to mark articles with `D' instead of `X', you can use
4489 the following expression:
4493 In this example it is assumed that the command
4494 `gnus-summary-mark-as-read-forward' is assigned to `d' in Summary Mode.
4496 It is possible to delete unnecessary headers which are marked with
4497 `X' in a KILL file as follows:
4501 If the Summary buffer is empty after applying KILL files, GNUS will
4502 exit the selected newsgroup normally. If headers which are marked
4503 with `D' are deleted in a KILL file, it is impossible to read articles
4504 which are marked as read in the previous GNUS sessions. Marks other
4505 than `D' should be used for articles which should really be deleted.
4507 Entry to this mode calls emacs-lisp-mode-hook and
4508 gnus-kill-file-mode-hook with no arguments, if that value is non-nil."
4519 "Begin editing a KILL file of NEWSGROUP.
4520 If NEWSGROUP is nil, the global KILL file is selected."
4524 ;; Save current window configuration if this is first invocation.
4528 ;; Hack windows.
4545 ))
4547 ))
4550 "Insert KILL command for current subject."
4558 ;; No need to speed up this command.
4559 ;;(gnus-get-header-by-number gnus-current-kill-article)
4561 gnus-current-kill-article)))
4565 "Insert KILL command for current author."
4573 ;; No need to speed up this command.
4574 ;;(gnus-get-header-by-number gnus-current-kill-article)
4576 gnus-current-kill-article)))
4580 "Apply current buffer to current newsgroup."
4584 ;; Assume newsgroup is selected.
4593 "Apply sexp before point in current buffer to current newsgroup."
4597 ;; Assume newsgroup is selected.
4608 "Save a KILL file, then return to the previous buffer."
4612 ;; We don't want to return to Article buffer.
4615 ;; Delete the KILL file windows.
4617 ;; Restore last window configuration if available.
4621 ;; Kill the KILL file buffer. Suggested by tale@pawl.rpi.edu.
4624 \f
4625 ;;;
4626 ;;; Utility functions
4627 ;;;
4629 ;; Basic ideas by emv@math.lsa.umich.edu (Edward Vielmetti)
4632 "Run batched KILL.
4633 Usage: emacs -batch -l gnus -f gnus-batch-kill NEWSGROUP ..."
4643 command-line-args-left))))
4646 ;; Disable verbose message.
4650 ;; Eat all arguments.
4652 ;; Startup GNUS.
4654 ;; Apply kills to specified newsgroups in command line arguments.
4670 ))
4671 )
4672 ;; Finally, exit Emacs.
4675 ))
4677 ;; For saving articles
4680 "Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
4681 If variable `gnus-use-long-file-name' is nil, it is ~/News/News.group/num.
4682 Otherwise, it is like ~/News/news/group/num."
4694 default
4698 "Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
4699 If variable `gnus-use-long-file-name' is nil, it is ~/News/news.group/num.
4700 Otherwise, it is like ~/News/news/group/num."
4704 newsgroup
4712 default
4716 "Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
4717 If variable `gnus-use-long-file-name' is nil, it is ~/News/News.group.
4718 Otherwise, it is like ~/News/news/group/news."
4727 "Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
4728 If variable `gnus-use-long-file-name' is nil, it is ~/News/news.group.
4729 Otherwise, it is like ~/News/news/group/news."
4733 newsgroup
4738 "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
4739 If variable `gnus-use-long-file-name' is nil, it is +News.group.
4740 Otherwise, it is like +news/group."
4748 "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
4749 If variable `gnus-use-long-file-name' is nil, it is +news.group.
4750 Otherwise, it is like +news/group."
4754 newsgroup
4757 ;; For KILL files
4760 "Apply KILL file to the current newsgroup."
4761 ;; Apply the global KILL file.
4763 ;; And then apply the local KILL file.
4767 "Return the name of a KILL file of NEWSGROUP.
4768 If NEWSGROUP is nil, return the global KILL file instead."
4771 ;; The global KILL file is placed at top of the directory.
4775 ;; Append ".KILL" to capitalized newsgroup name.
4780 ;; Place "KILL" under the hierarchical directory.
4784 ))
4787 "Return the name of a KILL file of NEWSGROUP.
4788 If NEWSGROUP is nil, return the global KILL file instead."
4791 ;; The global KILL file is placed at top of the directory.
4795 ;; Append ".KILL" to newsgroup name.
4799 ;; Place "KILL" under the hierarchical directory.
4803 ))
4805 ;; For subscribing new newsgroup
4808 "Subscribe new NEWSGROUP and insert it at the beginning of newsgroups."
4813 "Subscribe new NEWSGROUP and insert it in strict alphabetic order."
4814 ;; Basic ideas by mike-w@cs.aukuni.ac.nz (Mike Williams)
4822 ))
4825 "Subscribe new NEWSGROUP and insert it in hierarchical newsgroup order."
4826 ;; Basic ideas by mike-w@cs.aukuni.ac.nz (Mike Williams)
4840 ))
4841 ;; Remove tail of newsgroup name (eg. a.b.c -> a.b)
4846 )))
4849 "Subscribe new NEWSGROUP interactively.
4850 It is inserted in hierarchical newsgroup order if subscribed.
4851 Unless, it is killed."
4854 ;; Save in kill-ring
4859 "Subscribe new NEWSGROUP.
4860 If optional argument NEXT is non-nil, it is inserted before NEXT."
4864 ;; For directories
4867 "Make hierarchical directory name from NEWSGROUP name."
4871 ;; Replace all occurence of `.' with `/'.
4876 newsgroup
4877 ))
4880 "Make DIRECTORY recursively."
4884 ))
4888 ;; ange-ftp interferes with calling match-* after
4889 ;; calling file-name-as-directory.
4898 ))
4901 "Capitalize NEWSGROUP name with treating '.' and '-' as part of words."
4902 ;; Suggested by "Jonathan I. Kamens" <jik@pit-manager.MIT.EDU>.
4912 "Remove `Re:' and words in parentheses.
4913 If optional argument RE-ONLY is non-nil, strip `Re:' only."
4915 ;; Remove `Re:' and `Re^N:'.
4918 ;; Remove words in parentheses from end.
4922 ;; Return subject string.
4923 subject
4924 ))
4927 "Return a string like `NNN:AUTHOR' from HEADER."
4930 ;; Lines of the article.
4931 ;; Suggested by dana@bellcore.com.
4933 ;; Its author.
4937 ;; 4 stands for length of `NNN:'.
4941 "Return a string like `NNN' from HEADER."
4944 ;; Basic ideas by flee@cs.psu.edu (Felix Lee)
4947 "Sort current headers by PREDICATE using a value passed by KEY safely.
4948 *Safely* means C-g quitting is disabled during sort.
4949 Optional argument REVERSE means reverse order."
4956 ;; Make sure we don't have to call
4957 ;; gnus-clear-hashtables-for-newsgroup-headers to clear hash
4958 ;; tables for the variable gnus-newsgroup-headers since no new
4959 ;; entry is added to nor deleted from the variable.
4960 ))
4963 "Sort LIST by PREDICATE using a value passed by KEY."
4970 "Sort current headers by PREDICATE safely.
4971 *Safely* means C-g quitting is disabled during sort.
4972 Optional argument REVERSE means reverse order."
4978 ;; Make sure we don't have to call
4979 ;; gnus-clear-hashtables-for-newsgroup-headers to clear hash
4980 ;; tables for the variable gnus-newsgroup-headers since no new
4981 ;; entry is added to nor deleted from the variable.
4982 ))
4985 "Return T if first arg string is less than second in lexicographic order.
4986 If case-fold-search is non-nil, case of letters is ignored."
4992 "Return T if DATE1 is earlyer than DATE2."
4997 "Make sortable string by string-lessp from DATE.
4998 Timezone package is used."
5004 ;; Timezone package is used. But, we don't have to care about
5005 ;; the timezone since article's timezones are always GMT.
5007 ))
5009 ;;(defun gnus-sortable-date (date)
5010 ;; "Make sortable string by string-lessp from DATE."
5011 ;; (let ((month '(("JAN" . " 1")("FEB" . " 2")("MAR" . " 3")
5012 ;; ("APR" . " 4")("MAY" . " 5")("JUN" . " 6")
5013 ;; ("JUL" . " 7")("AUG" . " 8")("SEP" . " 9")
5014 ;; ("OCT" . "10")("NOV" . "11")("DEC" . "12")))
5015 ;; (date (or date "")))
5016 ;; ;; Can understand the following styles:
5017 ;; ;; (1) 14 Apr 89 03:20:12 GMT
5018 ;; ;; (2) Fri, 17 Mar 89 4:01:33 GMT
5019 ;; (if (string-match
5020 ;; "\\([0-9]+\\) \\([^ ,]+\\) \\([0-9]+\\) \\([0-9:]+\\)" date)
5021 ;; (concat
5022 ;; ;; Year
5023 ;; (substring date (match-beginning 3) (match-end 3))
5024 ;; ;; Month
5025 ;; (cdr
5026 ;; (assoc
5027 ;; (upcase (substring date (match-beginning 2) (match-end 2))) month))
5028 ;; ;; Day
5029 ;; (format "%2d" (string-to-int
5030 ;; (substring date
5031 ;; (match-beginning 1) (match-end 1))))
5032 ;; ;; Time
5033 ;; (substring date (match-beginning 4) (match-end 4)))
5034 ;; ;; Cannot understand DATE string.
5035 ;; date
5036 ;; )
5037 ;; ))
5040 "Return the value of the header FIELD of current article."
5052 "If FIELD of an article matches REGEXP, execute COMMAND.
5053 Optional 1st argument COMMAND is default to
5055 If optional 2nd argument ALL is non-nil, articles marked are also applied to.
5056 If FIELD is an empty string (or nil), entire article body is searched for.
5057 COMMAND must be a lisp expression or a string representing a key sequence."
5058 ;; We don't want to change current point nor window configuration.
5061 ;; Selected window must be Summary buffer to execute keyboard
5062 ;; macros correctly. See command_loop_1.
5068 )))
5071 "If FIELD of article header matches REGEXP, execute lisp FORM (or a string).
5072 If FIELD is an empty string (or nil), entire article body is searched for.
5073 If optional 1st argument BACKWARD is non-nil, do backward instead.
5074 If optional 2nd argument IGNORE-MARKED is non-nil, articles which are
5075 marked as read or unread are ignored."
5082 nil
5085 ;; Get access function of header filed.
5090 ;; Make FORM funcallable.
5093 ;; Starting from the current article.
5095 ;; Articles marked as read and unread should be ignored.
5099 ))
5103 ))
5107 ;; The point of Summary buffer must be saved during execution.
5110 nil ;Nothing to do.
5112 ;; Compare with header field.
5114 ;; gnus-newsgroup-headers article))
5120 ;; Number (Lines:) or symbol must be converted to string.
5127 ;; Search article body.
5142 ))
5143 )))
5145 ;;; caesar-region written by phr@prep.ai.mit.edu Nov 86
5146 ;;; modified by tower@prep Nov 86
5147 ;;; Modified by umerin@flab.flab.Fujitsu.JUNET for ROT47.
5150 "Caesar rotation of region by N, default 13, for decrypting netnews.
5151 ROT47 will be performed for Japanese text in any case."
5173 ;; ROT47 for Japanese text.
5174 ;; Thanks to ichikawa@flab.fujitsu.junet.
5198 ;; Functions accessing headers.
5199 ;; Functions are more convenient than macros in some case.
5202 "Return article number in HEADER."
5206 "Return subject string in HEADER."
5210 "Return author string in HEADER."
5214 "Return xref string in HEADER."
5218 "Return lines in HEADER."
5222 "Return date in HEADER."
5226 "Return Id in HEADER."
5230 "Return references in HEADER."
5233 \f
5234 ;;;
5235 ;;; Article savers.
5236 ;;;
5239 "Append the current article to an Rmail file named FILE-NAME."
5241 ;; Most of these codes are borrowed from rmailout.el.
5264 ;; Decide whether to append to a file or to an Emacs buffer.
5268 ;; File has been visited, in buffer OUTBUF.
5272 rmail-current-message)))
5273 ;; If MSG is non-nil, buffer is in RMAIL mode.
5287 )
5289 ))
5292 "Append the current article to a file named FILE-NAME."
5301 ;; Append newline at end of the buffer as separator, and then
5302 ;; save it to file.
5307 ))
5310 "Convert article in current buffer to Rmail message format."
5312 ;; Convert article directly into Babyl format.
5313 ;; Suggested by Rob Austein <sra@lcs.mit.edu>
5321 ;;(defun gnus-convert-article-to-rmail ()
5322 ;; "Convert article in current buffer to Rmail message format."
5323 ;; (let ((buffer-read-only nil))
5324 ;; ;; Insert special header of Unix mail.
5325 ;; (goto-char (point-min))
5326 ;; (insert "From "
5327 ;; (or (mail-strip-quoted-names (mail-fetch-field "from"))
5328 ;; "unknown")
5329 ;; " " (current-time-string) "\n")
5330 ;; ;; Stop quoting `From' since this seems unnecessary in most cases.
5331 ;; ;; ``Quote'' "\nFrom " as "\n>From "
5332 ;; ;;(while (search-forward "\nFrom " nil t)
5333 ;; ;; (forward-char -5)
5334 ;; ;; (insert ?>))
5335 ;; ;; Convert article to babyl format.
5336 ;; (rmail-convert-to-babyl-format)
5337 ;; ))
5339 \f
5340 ;;;
5341 ;;; Internal functions.
5342 ;;;
5345 "Open network stream to remote NNTP server.
5346 If optional argument CONFIRM is non-nil, ask you host that NNTP server
5347 is running even if it is defined.
5348 Run gnus-open-server-hook just before opening news server."
5350 ;; Stream is already opened.
5351 nil
5352 ;; Open NNTP server.
5356 ;; Read server name with completion.
5360 gnus-secondary-servers)
5361 nil nil gnus-nntp-server))
5364 ;; If no server name is given, local host is assumed.
5368 ;; gnus-nntp-server must be either (system-name), ':DIRECTORY', or
5369 ;; nntp server name. I mean '::' cannot be a value of
5370 ;; gnus-nntp-server.
5377 ;; :DIRECTORY
5393 ))
5395 ;; Dummy functions used only once. Should return nil.
5400 "Return a message returned from NNTP server.
5401 If no message is available and optional MESSAGE is given, return it."
5406 status message)))
5409 "Define access functions for the access METHOD.
5410 Methods defintion is taken from optional argument ACCESS-METHODS or
5411 the variable gnus-access-methods."
5416 ;; Should not use symbol-function here since overload does not work.
5418 ;; Alist syntax is different from that of 3.14.3.
5421 )))
5424 "Select newsgroup GROUP.
5425 If optional argument SHOW-ALL is non-nil, all of articles in the group
5426 are selected."
5427 ;; Make sure a connection to NNTP server is alive.
5436 ;; Select all active articles.
5441 ;; Select unread articles only.
5443 ;; Require confirmation if selecting large newsgroup.
5446 nil
5455 "How many articles from %s (default %d): "
5456 gnus-newsgroup-name number))))
5464 ;; Select last N articles.
5468 ;; Select first N articles.
5474 ;; Otherwise select all.
5475 )
5476 ;; Get unselected unread articles.
5479 ))
5480 ))
5481 ;; Get headers list.
5483 ;; UNREADS may contain expired articles, so we have to remove
5484 ;; them from the list.
5491 gnus-newsgroup-headers)))
5492 ;; Marked article must be a subset of unread articles.
5495 gnus-newsgroup-unreads)
5498 ;; First and last article in this newsgroup.
5502 0
5503 ))
5508 0
5509 ))
5510 ;; File name that an article was saved last.
5515 ;; Reset article pointer etc.
5521 ;; Clear old hash tables for the variable gnus-newsgroup-headers.
5523 ;; GROUP is successfully selected.
5524 t
5525 )
5526 ))
5528 ;; Hacking for making header search much faster.
5531 "Return a header specified by a NUMBER.
5532 If the variable gnus-newsgroup-headers is updated, the hashed table
5533 gnus-newsgroup-headers-hashtb-by-number must be set to nil to indicate
5534 rehash is necessary."
5538 gnus-newsgroup-headers-hashtb-by-number))
5541 "Return a header specified by an ID.
5542 If the variable gnus-newsgroup-headers is updated, the hashed table
5543 gnus-newsgroup-headers-hashtb-by-id must be set to nil to indicate
5544 rehash is necessary."
5551 "Make hashtable for the variable gnus-newsgroup-headers by number."
5559 header gnus-newsgroup-headers-hashtb-by-number)
5561 )))
5564 "Make hashtable for the variable gnus-newsgroup-headers by id."
5572 header gnus-newsgroup-headers-hashtb-by-id)
5574 )))
5577 "Clear hash tables created for the variable gnus-newsgroup-headers."
5582 "Find new header backward."
5591 header
5592 ))
5595 "Find new header forward."
5604 header
5605 ))
5608 "Extend newsgroup selection with HEADER.
5609 Optional argument BACKWARD means extend toward backward."
5616 ;; Clear current hash tables for the variable gnus-newsgroup-headers.
5618 ;; We have to update unreads and unselected, but don't have to
5619 ;; care about gnus-newsgroup-marked.
5627 )))
5630 "Remember that ARTICLE is marked as read."
5631 ;; Remove from unread and marked list.
5638 "Remember that ARTICLE is marked as unread.
5639 Optional argument CLEAR-MARK means ARTICLE should not be remembered
5640 that it was marked as read once."
5641 ;; Add to unread list.
5645 ;; If CLEAR-MARK is non-nil, the article must be removed from marked
5646 ;; list. Otherwise, it must be added to the list.
5655 "Clear all variables and buffer."
5656 ;; Clear GNUS variables.
5661 ;; Clear other internal variables.
5671 ;; Kill the startup file.
5676 ;; Kill GNUS buffers.
5682 )))
5685 "Configure GNUS windows according to the next ACTION.
5686 The ACTION is either a symbol, such as `summary', or a
5687 configuration list such as `(1 1 2)'. If ACTION is not a list,
5688 configuration list is got from the variable gnus-window-configuration."
5707 ;; No need to change window configuration.
5708 nil
5710 ;; First of all, compute the height of each window.
5712 ;; Take up the entire screen.
5719 ;; The Newsgroup buffer exits always. So, use it to extend the
5720 ;; Group window so as to get enough window space.
5726 ;; Compute expected window height.
5739 ;; Then split the window.
5747 ;; Then select buffers in each window.
5758 ;; If Article buffer does not exist, it will be created
5759 ;; and initialized.
5762 )
5763 ))
5766 "Return a header which is a element of HEADERS and has NUMBER."
5769 ;; We cannot use `=' to accept non-numeric NUMBER.
5773 found
5774 ))
5777 "Return a header which is a element of HEADERS and has Message-ID."
5783 found
5784 ))
5787 "Version numbers of this version of GNUS."
5791 gnus-version nntp-version nnspool-version mhspool-version))
5794 gnus-version nntp-version mhspool-version))
5797 gnus-version nntp-version nnspool-version))
5802 "Find Info documentation of GNUS."
5805 ;; Enlarge info window if needed.
5815 "Overload functions specified by optional argument OVERLOADS.
5816 If nothing is specified, use the variable gnus-overload-functions."
5822 ;; Load file before overloading function if necessary. Make
5823 ;; sure we cannot use `requre' always.
5828 )))
5831 "Make conversation threads tree from NEWSGROUP-HEADERS."
5838 ;; Make message dependency alist.
5842 ;; Ignore invalid headers.
5845 ;; Ignore broken references, e.g "<123@a.b.c".
5849 ;; (gnus-find-header-by-id
5850 ;; newsgroup-headers
5851 ;; (substring refer (match-beginning 1) (match-end 1)))
5852 ;; In fact if the variable newsgroup-headers
5853 ;; is not 'equal' to the variable
5854 ;; gnus-newsgroup-headers, the following
5855 ;; function call may return bogus value.
5858 ))
5859 ;; Check subject equality.
5866 ;; H should be a thread root.
5868 ;; H depends on D.
5871 ;; H is a thread root.
5874 ))
5875 )
5876 ;; Make complete threads from the roots.
5877 ;; Note: dependencies are in reverse order, but
5878 ;; gnus-make-threads-1 processes it in reverse order again. So,
5879 ;; we don't have to worry about it.
5884 ))
5890 ;; Find children.
5897 ;; Go down.
5903 ))
5906 "Make text outside current page invisible except for page delimiter.
5907 A numeric arg specifies to move forward or backward by that many pages,
5908 thus showing a page other than the one point was originally in."
5918 ;; Find the end of the page.
5920 ;; If we stopped due to end of buffer, stay there.
5921 ;; If we stopped after a page delimiter, put end of restriction
5922 ;; at the beginning of that line.
5923 ;; These are commented out.
5924 ;; (if (save-excursion (beginning-of-line)
5925 ;; (looking-at page-delimiter))
5926 ;; (beginning-of-line))
5929 ;; Find the top of the page.
5931 ;; If we found beginning of buffer, stay there.
5932 ;; If extra text follows page delimiter on same line,
5933 ;; include it.
5934 ;; Otherwise, show text starting with following line.
5938 ))
5940 ;; Create hash table for alist, such as gnus-newsrc-assoc,
5941 ;; gnus-killed-assoc, and gnus-marked-assoc.
5944 "Return hash table for ALIST.
5945 Optional argument HASHSIZE specifies the hashtable size.
5946 Hash key is a car of alist element, which must be a string."
5951 hashtb)
5953 hashtb
5954 ))
5957 "Return last element of LIST."
5963 last
5964 ))
5967 "Return a list of elements of LIST1 that do not appear in LIST2."
5972 list1
5973 ))
5976 "Return a list of elements that appear in both LIST1 and LIST2."
5982 result
5983 ))
5985 \f
5986 ;;;
5987 ;;; Get information about active articles, already read articles, and
5988 ;;; still unread articles.
5989 ;;;
5991 ;; GNUS internal format of gnus-newsrc-assoc and gnus-killed-assoc:
5992 ;; (("general" t (1 . 1))
5993 ;; ("misc" t (1 . 10) (12 . 15))
5994 ;; ("test" nil (1 . 99)) ...)
5995 ;; GNUS internal format of gnus-marked-assoc:
5996 ;; (("general" 1 2 3)
5997 ;; ("misc" 2) ...)
5998 ;; GNUS internal format of gnus-active-hashtb:
5999 ;; (("general" t (1 . 1))
6000 ;; ("misc" t (1 . 10))
6001 ;; ("test" nil (1 . 99)) ...)
6002 ;; GNUS internal format of gnus-unread-hashtb:
6003 ;; (("general" 1 (1 . 1))
6004 ;; ("misc" 14 (1 . 10) (12 . 15))
6005 ;; ("test" 99 (1 . 99)) ...)
6008 "Setup news information.
6009 If optional argument RAWFILE is non-nil, force to read raw startup file."
6011 gnus-active-hashtb
6012 gnus-unread-hashtb
6014 ))))
6015 ;; We have to clear some variables to re-initialize news info.
6018 gnus-active-hashtb nil
6019 gnus-unread-hashtb nil))
6021 ;; Initialize only once.
6024 ;; Get distributions only once.
6026 ;; newsrc file must be read after reading active file since
6027 ;; its size is used to guess the size of gnus-newsrc-hashtb.
6029 ))
6032 ;; Check new newsgroups and subscribe them.
6038 )))
6039 ))
6042 "Subscribe new NEWSGROUP safely and put it at top."
6050 "Looking for new newsgroups and return names.
6051 `-n' option of options line in .newsrc file is recognized."
6058 ;; Taking account of `-n' option.
6065 ;; Find new newsgroup.
6068 ))
6069 gnus-active-hashtb)
6070 ;; Return new newsgroups.
6071 new-newsgroups
6072 ))
6075 "Kill GROUP from gnus-newsrc-assoc, .newsrc and gnus-unread-hashtb."
6078 nil
6079 ;; Delete from gnus-newsrc-assoc and gnus-newsrc-hashtb.
6082 ;; Add to gnus-killed-assoc and gnus-killed-hashtb.
6086 gnus-killed-assoc)))
6088 ;; Clear unread hashtable.
6089 ;; Thanks cwitty@csli.Stanford.EDU (Carl Witty).
6091 ;; Then delete from .newsrc
6093 ;; Return the deleted newsrc entry.
6094 info
6095 )))
6098 "Insert newsrc INFO entry before NEXT.
6099 If optional argument NEXT is nil, appended to the last."
6106 ;; Check duplication.
6109 ;; Insert to gnus-newsrc-assoc and gnus-newsrc-hashtb.
6116 ;; Seach insertion point.
6122 ))
6123 ;; Find it.
6126 ;; gnus-newsrc-assoc must be nil.
6129 ))
6131 ;; Delete from gnus-killed-assoc and gnus-killed-hashtb.
6135 ;; Then insert to .newsrc.
6137 ;; Add to gnus-unread-hashtb.
6141 gnus-unread-hashtb)
6142 ))
6145 "Check consistency between gnus-newsrc-assoc and gnus-killed-assoc.
6146 gnus-killed-hashtb is also updated."
6157 ;; Subscribed in options line and not in gnus-newsrc-assoc.
6161 )
6165 ))
6168 "Delete bogus newsgroups.
6169 If optional argument CONFIRM is non-nil, confirm deletion of newsgroups."
6179 ;; Update gnus-newsrc-assoc and gnus-newsrc-hashtb.
6186 ;; Active newsgroup.
6188 ;; Found a bogus newsgroup.
6191 )
6195 ;; Update gnus-killed-assoc and gnus-killed-hashtb.
6196 ;; The killed newsgroups are deleted without any confirmations.
6201 ;; Active and really killed newsgroup.
6204 )
6208 ;; Remove BOGUS from .newsrc file.
6212 ;; Update gnus-marked-assoc and gnus-marked-hashtb.
6223 ))
6226 "Compute diffs between active and read articles."
6241 ;; Is nothing changed?
6244 ;; Is this newsgroup in the unread hash table?
6246 )
6247 nil ;Nothing to do.
6253 gnus-unread-hashtb)
6254 )
6256 )
6258 ))
6261 "Check expired article which is marked as unread."
6276 ;; This article is still active.
6286 ))
6290 "Mark articles as read using cross references and return updated newsgroups.
6291 Arguments are GROUP, HEADERS, UNREADS, and optional SUBSCRIBED-ONLY."
6301 ;; This article is not yet marked as read.
6302 nil
6304 ;; For each cross reference info. in one Xref: field.
6310 ;; Ignore unsubscribed newsgroup if requested.
6313 ;; Ignore article marked as unread.
6318 nil ;Alread marked.
6320 ;; Create new assoc entry for GROUP.
6322 ))
6324 ))
6326 ;; Mark cross referenced articles as read.
6328 ;;(message "%s %s" (prin1-to-string unreads) (prin1-to-string xref-list))
6329 ;; Return list of updated group name.
6331 ))
6334 "Parse Xref: field value, and return list of `(group . article-id)'."
6337 ;; Remove server host name.
6341 ;; Process each xref info.
6349 ;; Group name
6351 ;; Article-ID
6354 xref-list))
6357 ;; Return alist.
6358 xref-list
6359 ))
6362 "Update unread article information using XREFS alist."
6376 )))
6379 "Update unread articles of GROUP using UNREAD-LIST and MARKED-LIST."
6383 ;; Ignore unknown newsgroup.
6384 nil
6385 ;; Update gnus-unread-hashtb.
6389 ;; All of the articles are read.
6391 ;; Number of unread articles.
6394 ;; Update gnus-newsrc-assoc.
6396 ;; Articles from 1 to N are not active.
6400 ;; Update .newsrc buffer.
6402 ;; Update gnus-marked-assoc.
6409 ;; hashtb must share the same cons cell.
6413 ))
6414 )))
6415 )))
6418 "Get active file from NNTP server."
6419 ;; Make sure a connection to NNTP server is alive.
6430 "Convert active file format to internal format.
6431 Lines matching gnus-ignored-newsgroups are ignored."
6432 ;; Delete unnecessary lines.
6434 ;;(delete-matching-lines "^to\\..*$")
6436 ;; Save OLD active info.
6438 ;; Make large enough hash table.
6441 ;; Store active file in hashtable.
6446 nil t)
6456 gnus-active-hashtb)
6457 ))
6460 "Read startup FILE.
6461 If optional argument RAWFILE is non-nil, the raw startup file is read."
6463 ;; Reset variables which may be included in the quick startup file.
6472 ;; Prepare .newsrc buffer.
6474 ;; It is not so good idea turning off undo.
6475 ;;(buffer-flush-undo (current-buffer))
6476 ;; Load quick .newsrc to restore gnus-marked-assoc and
6477 ;; gnus-killed-assoc even if gnus-newsrc-assoc is out of date.
6481 ;; Recreate hashtables.
6486 )
6489 ;; .newsrc.el is newer than .newsrc.
6491 quick-loaded
6492 gnus-newsrc-assoc ;Really loaded?
6493 )
6494 ;; We don't have to read the raw startup file.
6495 ;; gnus-newsrc-assoc may be defined in the quick startup file.
6496 ;; So, we have to define the hashtable here.
6500 ;; Since .newsrc file is newer than quick file, read it.
6505 )))
6508 "Make server dependent file name by catenating FILE and server host name."
6512 real-file file)
6513 ))
6516 "Parse current buffer as .newsrc file."
6522 ;; We have to re-initialize these variable (except for
6523 ;; gnus-marked-assoc and gnus-killed-assoc) because quick startup
6524 ;; file may contain bogus values.
6529 ;; Make large enough hash table.
6534 ;; Save options line to variable.
6535 ;; Lines beginning with white spaces are treated as continuation
6536 ;; line. Refer man page of newsrc(5).
6541 ;; Save entire options line.
6544 ;; Compile "-n" option.
6551 ))
6552 ))
6553 ;; Parse body of .newsrc file
6554 ;; Options line continuation lines must be also considered here.
6555 ;; Before supporting continuation lines, " newsgroup ! 1-5" was
6556 ;; okay, but now it is invalid. It should be "newsgroup! 1-5".
6558 ;; Due to overflows in regex.c, change the following regexp:
6559 ;; "^\\([^:! \t\n]+\\)\\([:!]\\)[ \t]*\\(.*\\)$"
6560 ;; Suggested by composer@bucsf.bu.edu (Jeff Kellem).
6564 ;; Check duplications of newsgroups.
6565 ;; Note: Checking the duplications takes very long time.
6585 read-list)))
6590 read-list)))
6594 ))
6597 gnus-newsrc-assoc))
6598 ;; Update gnus-newsrc-hashtb one by one.
6600 ))
6602 ))
6605 "Parse -n NEWSGROUPS options and return a cons of YES and NO regexps."
6610 ;; Parse each newsgroup description such as "comp.all". Commas
6611 ;; and white spaces can be a newsgroup separator.
6621 ;; Rewrite "all" to ".+" not ".*". ".+" requires at least one
6622 ;; character.
6626 ".+"
6628 ;; It is yes or no.
6634 )
6635 ;; Make a cons of regexps from parsing result.
6636 ;; We have to append \(\.\|$\) to prevent matching substring of
6637 ;; newsgroup. For example, "jp.net" should not match with
6638 ;; "jp.network".
6639 ;; Fixes for large regexp problems are from yonezu@nak.math.keio.ac.jp.
6658 ))
6661 "Save to .newsrc FILE."
6662 ;; Note: We cannot save .newsrc file if all newsgroups are removed
6663 ;; from the variable gnus-newsrc-assoc.
6665 gnus-current-startup-file
6667 ;; A buffer containing .newsrc file may be deleted.
6675 ;; Make backup file of master newsrc.
6676 ;; You can stop or change version control of backup file.
6677 ;; Suggested by jason@violet.berkeley.edu.
6680 ;; Quickly loadable .newsrc.
6691 ))
6692 ))
6695 "Incrementally update .newsrc buffer about GROUP.
6696 If optional 1st argument DELETE is non-nil, delete the group.
6697 If optional 2nd argument NEXT is non-nil, inserted before it."
6699 ;; Taking account of the killed startup file.
6700 ;; Suggested by tale@pawl.rpi.edu.
6703 ;; Options line continuation lines must be also considered here.
6704 ;; Before supporting continuation lines, " newsgroup ! 1-5" was
6705 ;; okay, but now it is invalid. It should be "newsgroup! 1-5".
6709 ;; Delete ALL entries which match for GROUP.
6716 )
6718 nil
6719 ;; Insert group entry.
6722 nil
6723 ;; Find insertion point.
6735 ;; Insert after options line.
6739 ;; Skip continuation lines.
6747 )))
6748 )))
6751 "Insert GNUS variables such as gnus-newsrc-assoc in lisp format."
6756 ;; Temporary rebind to make changes
6757 ;; gnus-check-killed-newsgroups in invisible.
6760 ;; Remove duplicated or unsubscribed newsgroups in
6761 ;; gnus-killed-assoc (and gnus-killed-hashtb).
6763 ;; Then, insert lisp expressions.
6772 ))
6775 "Insert ranges of read articles."
6785 ))
6788 "-"
6791 ))
6792 )))
6795 "Convert list of sorted numbers to ranges."
6808 )
6810 )
6812 ))
6815 "Expand compressed format of sequence."
6827 )
6829 ))
6832 "Compute number of articles from RANGE `((beg1 . end1) (beg2 . end2) ...)'."
6836 ;; If end1 is 0, it must be skipped. Usually no articles in
6837 ;; this group.
6840 )
6841 count ;Result
6842 ))
6845 "Compute (SRC - OBJ) on range.
6846 Range of SRC is expressed as `(beg . end)'.
6847 Range of OBJ is expressed as `((beg1 . end1) (beg2 . end2) ...)."
6851 ;; Src may be nil.
6862 )
6864 ))
6865 ;; Src may be nil.
6868 ;; Result
6872 ))
6875 "Get distributions file from NNTP server (NNTP2 functionality)."
6876 ;; Make sure a connection to NNTP server is alive.
6885 ;; It's not a fatal error.
6886 ;;(error "Cannot read distributions file from NNTP server.")
6887 )
6888 ;; Merge with user supplied default distributions.
6899 )))
6902 "Convert distributions file format to internal format."
6908 gnus-distribution-list)))
6912 ;; Some older version of GNU Emacs does not support function
6913 ;; `file-newer-than-file-p'.
6917 "Return t if file FILE1 is newer than file FILE2.
6918 If FILE1 does not exist, the answer is nil;
6919 otherwise, if FILE2 does not exist, the answer is t."
6928 ))))
6930 \f
6931 ;;Local variables:
6932 ;;eval: (put 'gnus-eval-in-buffer-window 'lisp-indent-hook 1)
6933 ;;end: