1 ;;; gnus-msg.el --- mail and post interface for Gnus
2 ;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
4 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
5 ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
34 ;; Added by Sudish Joseph <joseph@cis.ohio-state.edu>.
35 (defvar gnus-post-method nil
36 "*Preferred method for posting USENET news.
37 If this variable is nil, Gnus will use the current method to decide
38 which method to use when posting. If it is non-nil, it will override
39 the current method. This method will not be used in mail groups and
40 the like, only in \"real\" newsgroups.
42 The value must be a valid method as discussed in the documentation of
43 `gnus-select-method'. It can also be a list of methods. If that is
44 the case, the user will be queried for what select method to use when
47 (defvar gnus-outgoing-message-group nil
48 "*All outgoing messages will be put in this group.
49 If you want to store all your outgoing mail and articles in the group
50 \"nnml:archive\", you set this variable to that value. This variable
51 can also be a list of group names.
53 If you want to have greater control over what group to put each
54 message in, you can set this variable to a function that checks the
55 current newsgroup name and then returns a suitable group name (or list
58 (defvar gnus-mailing-list-groups nil
59 "*Regexp matching groups that are really mailing lists.
60 This is useful when you're reading a mailing list that has been
61 gatewayed to a newsgroup, and you want to followup to an article in
64 (defvar gnus-add-to-list nil
65 "*If non-nil, add a `to-list' parameter automatically.")
67 (defvar gnus-sent-message-ids-file
68 (nnheader-concat gnus-directory "Sent-Message-IDs")
69 "File where Gnus saves a cache of sent message ids.")
71 (defvar gnus-sent-message-ids-length 1000
72 "The number of sent Message-IDs to save.")
74 (defvar gnus-crosspost-complaint
77 You posted the article below with the following Newsgroups header:
81 The %s group, at least, was an inappropriate recipient
82 of this message. Please trim your Newsgroups header to exclude this
83 group before posting in the future.
88 "Format string to be inserted when complaining about crossposts.
89 The first %s will be replaced by the Newsgroups header;
90 the second with the current group name.")
92 (defvar gnus-message-setup-hook nil
93 "Hook run after setting up a message buffer.")
95 ;;; Internal variables.
97 (defvar gnus-message-buffer "*Mail Gnus*")
98 (defvar gnus-article-copy nil)
99 (defvar gnus-last-posting-server nil)
101 (defconst gnus-bug-message
102 "Sending a bug report to the Gnus Towers.
103 ========================================
105 The buffer below is a mail buffer. When you press `C-c C-c', it will
106 be sent to the Gnus Bug Exterminators.
108 At the bottom of the buffer you'll see lots of variable settings.
109 Please do not delete those. They will tell the Bug People what your
110 environment is, so that it will be easier to locate the bugs.
112 If you have found a bug that makes Emacs go \"beep\", set
113 debug-on-error to t (`M-x set-variable RET debug-on-error RET t RET')
114 and include the backtrace in your bug report.
116 Please describe the bug in annoying, painstaking detail.
118 Thank you for your help in stamping out bugs.
122 (autoload 'gnus-uu-post-news "gnus-uu" nil t)
123 (autoload 'news-setup "rnewspost")
124 (autoload 'news-reply-mode "rnewspost")
125 (autoload 'rmail-dont-reply-to "mail-utils")
126 (autoload 'rmail-output "rmailout"))
130 ;;; Gnus Posting Functions
133 (gnus-define-keys (gnus-summary-send-map "S" gnus-summary-mode-map)
134 "p" gnus-summary-post-news
135 "f" gnus-summary-followup
136 "F" gnus-summary-followup-with-original
137 "c" gnus-summary-cancel-article
138 "s" gnus-summary-supersede-article
139 "r" gnus-summary-reply
140 "R" gnus-summary-reply-with-original
141 "w" gnus-summary-wide-reply
142 "W" gnus-summary-wide-reply-with-original
143 "n" gnus-summary-followup-to-mail
144 "N" gnus-summary-followup-to-mail-with-original
145 "m" gnus-summary-mail-other-window
146 "u" gnus-uu-post-news
147 "\M-c" gnus-summary-mail-crosspost-complaint
148 "om" gnus-summary-mail-forward
149 "op" gnus-summary-post-forward
150 "Om" gnus-uu-digest-mail-forward
151 "Op" gnus-uu-digest-post-forward)
153 (gnus-define-keys (gnus-send-bounce-map "D" gnus-summary-send-map)
154 "b" gnus-summary-resend-bounced-mail
155 ;; "c" gnus-summary-send-draft
156 "r" gnus-summary-resend-message)
158 ;;; Internal functions.
160 (defvar gnus-article-reply nil)
161 (defmacro gnus-setup-message (config &rest forms)
162 (let ((winconf (make-symbol "winconf"))
163 (buffer (make-symbol "buffer"))
164 (article (make-symbol "article")))
165 `(let ((,winconf (current-window-configuration))
166 (,buffer (buffer-name (current-buffer)))
167 (,article (and gnus-article-reply (gnus-summary-article-number)))
168 (message-header-setup-hook
169 (copy-sequence message-header-setup-hook)))
170 (add-hook 'message-header-setup-hook 'gnus-inews-insert-gcc)
171 (add-hook 'message-header-setup-hook 'gnus-inews-insert-archive-gcc)
174 (gnus-inews-add-send-actions ,winconf ,buffer ,article)
175 (setq gnus-message-buffer (current-buffer))
176 (make-local-variable 'gnus-newsgroup-name)
177 (run-hooks 'gnus-message-setup-hook))
178 (gnus-configure-windows ,config t)
179 (set-buffer-modified-p nil))))
181 (defun gnus-inews-add-send-actions (winconf buffer article)
182 (make-local-hook 'message-sent-hook)
183 (add-hook 'message-sent-hook 'gnus-inews-do-gcc nil t)
184 (setq message-post-method
186 (gnus-post-method arg ,gnus-newsgroup-name)))
187 (setq message-newsreader (setq message-mailer (gnus-extended-version)))
189 `(set-window-configuration ,winconf) 'exit 'postpone 'kill)
191 `(when (buffer-name (get-buffer ,buffer))
193 (set-buffer (get-buffer ,buffer))
195 `(gnus-summary-mark-article-as-replied ,article))))
198 (put 'gnus-setup-message 'lisp-indent-function 1)
199 (put 'gnus-setup-message 'edebug-form-spec '(form body))
201 ;;; Post news commands of Gnus group mode and summary mode
203 (defun gnus-group-mail ()
204 "Start composing a mail."
206 (gnus-setup-message 'message
209 (defun gnus-group-post-news (&optional arg)
210 "Start composing a news message.
211 If ARG, post to the group under point.
212 If ARG is 1, prompt for a group name."
214 ;; Bind this variable here to make message mode hooks
216 (let ((gnus-newsgroup-name
218 (if (= 1 (prefix-numeric-value arg))
219 (completing-read "Newsgroup: " gnus-active-hashtb nil
220 (gnus-read-active-file-p))
221 (gnus-group-group-name))
223 (gnus-post-news 'post gnus-newsgroup-name)))
225 (defun gnus-summary-post-news ()
226 "Start composing a news message."
228 (gnus-set-global-variables)
229 (gnus-post-news 'post gnus-newsgroup-name))
231 (defun gnus-summary-followup (yank &optional force-news)
232 "Compose a followup to an article.
233 If prefix argument YANK is non-nil, original article is yanked automatically."
235 (list (and current-prefix-arg
236 (gnus-summary-work-articles 1))))
237 (gnus-set-global-variables)
239 (gnus-summary-goto-subject (car yank)))
240 (save-window-excursion
241 (gnus-summary-select-article))
242 (let ((headers (gnus-summary-article-header (gnus-summary-article-number)))
243 (gnus-newsgroup-name gnus-newsgroup-name))
245 (gnus-post-news nil gnus-newsgroup-name
246 headers gnus-article-buffer
247 yank nil force-news)))
249 (defun gnus-summary-followup-with-original (n &optional force-news)
250 "Compose a followup to an article and include the original article."
252 (gnus-summary-followup (gnus-summary-work-articles n) force-news))
254 (defun gnus-summary-followup-to-mail (&optional arg)
255 "Followup to the current mail message via news."
257 (list (and current-prefix-arg
258 (gnus-summary-work-articles 1))))
259 (gnus-summary-followup arg t))
261 (defun gnus-summary-followup-to-mail-with-original (&optional arg)
262 "Followup to the current mail message via news."
264 (gnus-summary-followup (gnus-summary-work-articles arg) t))
266 (defun gnus-inews-yank-articles (articles)
269 (while (setq article (pop articles))
270 (save-window-excursion
271 (set-buffer gnus-summary-buffer)
272 (gnus-summary-select-article nil nil nil article)
273 (gnus-summary-remove-process-mark article))
274 (gnus-copy-article-buffer)
275 (let ((message-reply-buffer gnus-article-copy)
276 (message-reply-headers gnus-current-headers))
277 (message-yank-original)
278 (setq beg (or beg (mark t))))
284 (defun gnus-summary-cancel-article (n)
285 "Cancel an article you posted."
287 (gnus-set-global-variables)
288 (let ((articles (gnus-summary-work-articles n))
291 (gnus-post-method nil ,gnus-newsgroup-name)))
293 (while (setq article (pop articles))
294 (when (gnus-summary-select-article t nil nil article)
295 (when (gnus-eval-in-buffer-window gnus-original-article-buffer
296 (message-cancel-news))
297 (gnus-summary-mark-as-read article gnus-canceled-mark)
298 (gnus-cache-remove-article 1))
299 (gnus-article-hide-headers-if-wanted))
300 (gnus-summary-remove-process-mark article))))
302 (defun gnus-summary-supersede-article ()
303 "Compose an article that will supersede a previous article.
304 This is done simply by taking the old article and adding a Supersedes
305 header line with the old Message-ID."
307 (gnus-set-global-variables)
308 (let ((article (gnus-summary-article-number)))
309 (gnus-setup-message 'reply-yank
310 (gnus-summary-select-article t)
311 (set-buffer gnus-original-article-buffer)
315 (when (buffer-name (get-buffer ,gnus-summary-buffer))
317 (set-buffer (get-buffer ,gnus-summary-buffer))
318 (gnus-cache-possibly-remove-article ,article nil nil nil t)
319 (gnus-summary-mark-as-read ,article gnus-canceled-mark)))))
320 message-send-actions))))
324 (defun gnus-copy-article-buffer (&optional article-buffer)
325 ;; make a copy of the article buffer with all text properties removed
326 ;; this copy is in the buffer gnus-article-copy.
327 ;; if ARTICLE-BUFFER is nil, gnus-article-buffer is used
328 ;; this buffer should be passed to all mail/news reply/post routines.
329 (setq gnus-article-copy (get-buffer-create " *gnus article copy*"))
330 (buffer-disable-undo gnus-article-copy)
331 (or (memq gnus-article-copy gnus-buffer-list)
332 (push gnus-article-copy gnus-buffer-list))
333 (let ((article-buffer (or article-buffer gnus-article-buffer))
335 (if (not (and (get-buffer article-buffer)
336 (buffer-name (get-buffer article-buffer))))
337 (error "Can't find any article buffer")
339 (set-buffer article-buffer)
341 ;; Copy over the (displayed) article buffer, delete
342 ;; hidden text and remove text properties.
344 (copy-to-buffer gnus-article-copy (point-min) (point-max))
345 (set-buffer gnus-article-copy)
346 (gnus-article-delete-text-of-type 'annotation)
347 (gnus-remove-text-with-property 'gnus-prev)
348 (gnus-remove-text-with-property 'gnus-next)
351 (format "%s" (buffer-string))
353 ;; Find the original headers.
354 (set-buffer gnus-original-article-buffer)
355 (goto-char (point-min))
356 (while (looking-at message-unix-mail-delimiter)
359 (setq end (or (search-forward "\n\n" nil t) (point)))
360 ;; Delete the headers from the displayed articles.
361 (set-buffer gnus-article-copy)
362 (delete-region (goto-char (point-min))
363 (or (search-forward "\n\n" nil t) (point)))
364 ;; Insert the original article headers.
365 (insert-buffer-substring gnus-original-article-buffer beg end)
366 (gnus-article-decode-rfc1522)))
369 (defun gnus-post-news (post &optional group header article-buffer yank subject
372 (gnus-copy-article-buffer))
373 (let ((gnus-article-reply article-buffer)
374 (add-to-list gnus-add-to-list))
375 (gnus-setup-message (cond (yank 'reply-yank)
376 (article-buffer 'reply)
378 (let* ((group (or group gnus-newsgroup-name))
380 to-address to-group mailing-list to-list
383 (setq to-address (gnus-group-find-parameter group 'to-address)
384 to-group (gnus-group-find-parameter group 'to-group)
385 to-list (gnus-group-find-parameter group 'to-list)
386 newsgroup-p (gnus-group-find-parameter group 'newsgroup)
387 mailing-list (when gnus-mailing-list-groups
388 (string-match gnus-mailing-list-groups group))
389 group (gnus-group-real-name group)))
390 (if (or (and to-group
391 (gnus-news-group-p to-group))
394 (and (gnus-news-group-p
395 (or pgroup gnus-newsgroup-name)
396 (if header (mail-header-number header)
397 gnus-current-article))
403 (message-news (or to-group group))
404 (set-buffer gnus-article-copy)
405 (message-followup (if (or newsgroup-p force-news) nil to-group)))
409 (message-mail (or to-address to-list))
410 ;; Arrange for mail groups that have no `to-address' to
411 ;; get that when the user sends off the mail.
412 (when (and (not to-list)
415 (push (list 'gnus-inews-add-to-address pgroup)
416 message-send-actions)))
417 (set-buffer gnus-article-copy)
418 (message-wide-reply to-address
419 (gnus-group-find-parameter
420 gnus-newsgroup-name 'broken-reply-to))))
422 (gnus-inews-yank-articles yank))))))
424 (defun gnus-post-method (arg group &optional silent)
425 "Return the posting method based on GROUP and ARG.
426 If SILENT, don't prompt the user."
427 (let ((group-method (gnus-find-method-for-group group)))
429 ;; If the group-method is nil (which shouldn't happen) we use
430 ;; the default method.
432 (or gnus-post-method gnus-select-method message-post-method))
433 ;; We want this group's method.
434 ((and arg (not (eq arg 0)))
436 ;; We query the user for a post method.
438 (and gnus-post-method
439 (listp (car gnus-post-method))))
441 ;; Collect all methods we know about.
443 (when gnus-post-method
444 (if (listp (car gnus-post-method))
446 (list gnus-post-method)))
447 gnus-secondary-select-methods
448 (list gnus-select-method)
449 (list group-method)))
450 method-alist post-methods method)
451 ;; Weed out all mail methods.
453 (setq method (gnus-server-get-method "" (pop methods)))
454 (when (or (gnus-method-option-p method 'post)
455 (gnus-method-option-p method 'post-mail))
456 (push method post-methods)))
457 ;; Create a name-method alist.
461 (list (concat (cadr m) " (" (symbol-name (car m)) ")") m))
466 (setq gnus-last-posting-server
468 gnus-last-posting-server)
469 ;; Just use the last value.
470 gnus-last-posting-server
472 "Posting method: " method-alist nil t
473 (cons (or gnus-last-posting-server "") 0))))
475 ;; Override normal method.
478 ;; Use the normal select method.
479 (t gnus-select-method))))
482 ;;; Check whether the message has been sent already.
485 (defvar gnus-inews-sent-ids nil)
487 (defun gnus-inews-reject-message ()
488 "Check whether this message has already been sent."
489 (when gnus-sent-message-ids-file
490 (let ((message-id (save-restriction (message-narrow-to-headers)
491 (mail-fetch-field "message-id")))
494 (unless gnus-inews-sent-ids
497 (if (member message-id gnus-inews-sent-ids)
498 ;; Reject this message.
499 (not (gnus-yes-or-no-p
500 (format "Message %s already sent. Send anyway? "
502 (push message-id gnus-inews-sent-ids)
503 ;; Chop off the last Message-IDs.
504 (when (setq end (nthcdr gnus-sent-message-ids-length
505 gnus-inews-sent-ids))
507 (nnheader-temp-write gnus-sent-message-ids-file
508 (gnus-prin1 `(setq gnus-inews-sent-ids ',gnus-inews-sent-ids)))
513 ;; Dummy to avoid byte-compile warning.
514 (defvar nnspool-rejected-article-hook)
515 (defvar xemacs-codename)
517 ;;; Since the X-Newsreader/X-Mailer are ``vanity'' headers, they might
518 ;;; as well include the Emacs version as well.
519 ;;; The following function works with later GNU Emacs, and XEmacs.
520 (defun gnus-extended-version ()
521 "Stringified Gnus version and Emacs version"
527 ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
528 (concat "Emacs " (substring emacs-version
531 ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
533 (concat (substring emacs-version
536 (format " %d.%d" emacs-major-version emacs-minor-version)
537 (if (match-beginning 3)
538 (substring emacs-version
542 (if (boundp 'xemacs-codename)
543 (concat " - \"" xemacs-codename "\""))))
546 ;; Written by "Mr. Per Persson" <pp@gnu.ai.mit.edu>.
547 (defun gnus-inews-insert-mime-headers ()
548 (goto-char (point-min))
549 (let ((mail-header-separator
551 (goto-char (point-min))
552 (if (and (search-forward (concat "\n" mail-header-separator "\n")
554 (not (search-backward "\n\n" nil t)))
555 mail-header-separator
557 (or (mail-position-on-field "Mime-Version")
559 (cond ((save-restriction
561 (goto-char (point-min))
562 (re-search-forward "[\200-\377]" nil t))
563 (or (mail-position-on-field "Content-Type")
564 (insert "text/plain; charset=ISO-8859-1"))
565 (or (mail-position-on-field "Content-Transfer-Encoding")
567 (t (or (mail-position-on-field "Content-Type")
568 (insert "text/plain; charset=US-ASCII"))
569 (or (mail-position-on-field "Content-Transfer-Encoding")
570 (insert "7bit")))))))
574 ;;; Gnus Mail Functions
577 ;;; Mail reply commands of Gnus summary mode
579 (defun gnus-summary-reply (&optional yank wide)
580 "Start composing a reply mail to the current message.
581 If prefix argument YANK is non-nil, the original article is yanked
584 (list (and current-prefix-arg
585 (gnus-summary-work-articles 1))))
586 ;; Stripping headers should be specified with mail-yank-ignored-headers.
587 (gnus-set-global-variables)
589 (gnus-summary-goto-subject (car yank)))
590 (let ((gnus-article-reply t))
591 (gnus-setup-message (if yank 'reply-yank 'reply)
592 (gnus-summary-select-article)
593 (set-buffer (gnus-copy-article-buffer))
594 (message-reply nil wide (gnus-group-find-parameter
595 gnus-newsgroup-name 'broken-reply-to))
597 (gnus-inews-yank-articles yank)))))
599 (defun gnus-summary-reply-with-original (n &optional wide)
600 "Start composing a reply mail to the current message.
601 The original article will be yanked."
603 (gnus-summary-reply (gnus-summary-work-articles n) wide))
605 (defun gnus-summary-wide-reply (&optional yank)
606 "Start composing a wide reply mail to the current message.
607 If prefix argument YANK is non-nil, the original article is yanked
610 (list (and current-prefix-arg
611 (gnus-summary-work-articles 1))))
612 (gnus-summary-reply yank t))
614 (defun gnus-summary-wide-reply-with-original (n)
615 "Start composing a wide reply mail to the current message.
616 The original article will be yanked."
618 (gnus-summary-reply-with-original n t))
620 (defun gnus-summary-mail-forward (&optional full-headers post)
621 "Forward the current message to another user.
622 If FULL-HEADERS (the prefix), include full headers when forwarding."
624 (gnus-set-global-variables)
625 (gnus-setup-message 'forward
626 (gnus-summary-select-article)
627 (set-buffer gnus-original-article-buffer)
628 (let ((message-included-forward-headers
629 (if full-headers "" message-included-forward-headers)))
630 (message-forward post))))
632 (defun gnus-summary-resend-message (address n)
633 "Resend the current article to ADDRESS."
634 (interactive "sResend message(s) to: \nP")
635 (let ((articles (gnus-summary-work-articles n))
637 (while (setq article (pop articles))
638 (gnus-summary-select-article nil nil nil article)
640 (set-buffer gnus-original-article-buffer)
641 (message-resend address)))))
643 (defun gnus-summary-post-forward (&optional full-headers)
644 "Forward the current article to a newsgroup.
645 If FULL-HEADERS (the prefix), include full headers when forwarding."
647 (gnus-summary-mail-forward full-headers t))
649 (defvar gnus-nastygram-message
650 "The following article was inappropriately posted to %s.\n\n"
651 "Format string to insert in nastygrams.
652 The current group name will be inserted at \"%s\".")
654 (defun gnus-summary-mail-nastygram (n)
655 "Send a nastygram to the author of the current article."
657 (when (or gnus-expert-user
659 "Really send a nastygram to the author of the current article? "))
660 (let ((group gnus-newsgroup-name))
661 (gnus-summary-reply-with-original n)
662 (set-buffer gnus-message-buffer)
664 (insert (format gnus-nastygram-message group))
665 (message-send-and-exit))))
667 (defun gnus-summary-mail-crosspost-complaint (n)
668 "Send a complaint about crossposting to the current article(s)."
670 (let ((articles (gnus-summary-work-articles n))
672 (while (setq article (pop articles))
673 (set-buffer gnus-summary-buffer)
674 (gnus-summary-goto-subject article)
675 (let ((group (gnus-group-real-name gnus-newsgroup-name))
676 newsgroups followup-to)
677 (gnus-summary-select-article)
678 (set-buffer gnus-original-article-buffer)
679 (if (and (<= (length (message-tokenize-header
680 (setq newsgroups (mail-fetch-field "newsgroups"))
683 (or (not (setq followup-to (mail-fetch-field "followup-to")))
684 (not (member group (message-tokenize-header
685 followup-to ", ")))))
687 (gnus-message 1 "Followup-to restricted")
688 (gnus-message 1 "Not a crossposted article"))
689 (set-buffer gnus-summary-buffer)
690 (gnus-summary-reply-with-original 1)
691 (set-buffer gnus-message-buffer)
693 (insert (format gnus-crosspost-complaint newsgroups group))
694 (message-goto-subject)
695 (re-search-forward " *$")
696 (replace-match " (crosspost notification)" t t)
697 (when (fboundp 'deactivate-mark)
699 (when (gnus-y-or-n-p "Send this complaint? ")
700 (message-send-and-exit)))))))
702 (defun gnus-summary-mail-other-window ()
703 "Compose mail in other window."
705 (gnus-setup-message 'message
708 (defun gnus-mail-parse-comma-list ()
711 (skip-chars-forward " ")
714 (skip-chars-forward "^,")
719 (narrow-to-region beg (point))
722 (while (search-forward "\"" nil t)
726 (skip-chars-forward ",")
727 (skip-chars-forward "^,"))
728 (skip-chars-backward " ")
729 (push (buffer-substring beg (point))
731 (skip-chars-forward "^,")
732 (skip-chars-forward ", "))
735 (defun gnus-inews-add-to-address (group)
736 (let ((to-address (mail-fetch-field "to")))
737 (when (and to-address
739 ;; This mail group doesn't have a `to-list', so we add one
742 (format "Do you want to add this as `to-list': %s " to-address))
743 (gnus-group-add-parameter group (cons 'to-list to-address))))))
745 (defun gnus-put-message ()
746 "Put the current message in some group and return to Gnus."
748 (let ((reply gnus-article-reply)
749 (winconf gnus-prev-winconf)
750 (group gnus-newsgroup-name))
752 (or (and group (not (gnus-group-read-only-p group)))
753 (setq group (read-string "Put in group: " nil
754 (gnus-writable-groups))))
755 (when (gnus-gethash group gnus-newsrc-hashtb)
756 (error "No such group: %s" group))
761 (message-narrow-to-headers)
762 (let (gnus-deletable-headers)
764 (message-generate-headers message-required-news-headers)
765 (message-generate-headers message-required-mail-headers)))
766 (goto-char (point-max))
767 (insert "Gcc: " group "\n")
772 (when (get-buffer gnus-group-buffer)
773 (when (gnus-buffer-exists-p (car-safe reply))
774 (set-buffer (car reply))
776 (gnus-summary-mark-article-as-replied
779 (set-window-configuration winconf)))))
781 (defun gnus-article-mail (yank)
782 "Send a reply to the address near point.
783 If YANK is non-nil, include the original article."
787 (save-excursion (re-search-backward "[ \t\n]" nil t) (1+ (point)))
788 (save-excursion (re-search-forward "[ \t\n]" nil t) (1- (point))))))
790 (message-reply address)
792 (gnus-inews-yank-articles (list (cdr gnus-article-current)))))))
794 (defvar nntp-server-type)
796 "Send a bug report to the Gnus maintainers."
798 (unless (gnus-alive-p)
799 (error "Gnus has been shut down"))
800 (gnus-setup-message 'bug
801 (delete-other-windows)
802 (switch-to-buffer "*Gnus Help Bug*")
804 (insert gnus-bug-message)
805 (goto-char (point-min))
806 (message-pop-to-buffer "*Gnus Bug*")
807 (message-setup `((To . ,gnus-maintainer) (Subject . "")))
808 (push `(gnus-bug-kill-buffer) message-send-actions)
809 (goto-char (point-min))
810 (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
812 (insert (gnus-version) "\n")
813 (insert (emacs-version) "\n")
814 (when (and (boundp 'nntp-server-type)
815 (stringp nntp-server-type))
816 (insert nntp-server-type))
817 (insert "\n\n\n\n\n")
819 (goto-char (point-min))
820 (search-forward "Subject: " nil t)
823 (defun gnus-bug-kill-buffer ()
824 (when (get-buffer "*Gnus Help Bug*")
825 (kill-buffer "*Gnus Help Bug*")))
828 "Attempts to go through the Gnus source file and report what variables have been changed.
829 The source file has to be in the Emacs load path."
831 (let ((files '("gnus.el" "gnus-sum.el" "gnus-group.el"
832 "gnus-art.el" "gnus-start.el" "gnus-async.el"
833 "gnus-msg.el" "gnus-score.el" "gnus-win.el" "gnus-topic.el"
834 "nnmail.el" "message.el"))
836 (gnus-message 4 "Please wait while we snoop your variables...")
838 ;; Go through all the files looking for non-default values for variables.
840 (set-buffer (get-buffer-create " *gnus bug info*"))
841 (buffer-disable-undo (current-buffer))
844 (when (and (setq file (locate-library (pop files)))
845 (file-exists-p file))
846 (insert-file-contents file)
847 (goto-char (point-min))
848 (if (not (re-search-forward "^;;* *Internal variables" nil t))
849 (gnus-message 4 "Malformed sources in file %s" file)
850 (narrow-to-region (point-min) (point))
851 (goto-char (point-min))
852 (while (setq expr (ignore-errors (read (current-buffer))))
854 (and (or (eq (car expr) 'defvar)
855 (eq (car expr) 'defcustom))
856 (stringp (nth 3 expr))
857 (or (not (boundp (nth 1 expr)))
858 (not (equal (eval (nth 2 expr))
859 (symbol-value (nth 1 expr)))))
860 (push (nth 1 expr) olist)))))))
861 (kill-buffer (current-buffer)))
862 (when (setq olist (nreverse olist))
863 (insert "------------------ Environment follows ------------------\n\n"))
865 (if (boundp (car olist))
867 (pp `(setq ,(car olist)
868 ,(if (or (consp (setq sym (symbol-value (car olist))))
870 (not (or (eq sym nil)
872 (list 'quote (symbol-value (car olist)))
873 (symbol-value (car olist))))
876 (format "(setq %s 'whatever)\n" (car olist))))
877 (insert ";; (makeunbound '" (symbol-name (car olist)) ")\n"))
878 (setq olist (cdr olist)))
880 ;; Remove any null chars - they seem to cause trouble for some
881 ;; mailers. (Byte-compiled output from the stuff above.)
882 (goto-char (point-min))
883 (while (re-search-forward "[\000\200]" nil t)
884 (replace-match "" t t))))
886 ;;; Treatment of rejected articles.
889 (defun gnus-summary-resend-bounced-mail (&optional fetch)
890 "Re-mail the current message.
891 This only makes sense if the current message is a bounce message than
892 contains some mail you have written which has been bounced back to
894 If FETCH, try to fetch the article that this is a reply to, if indeed
897 (gnus-summary-select-article t)
898 (set-buffer gnus-original-article-buffer)
899 (gnus-setup-message 'compose-bounce
900 (let* ((references (mail-fetch-field "references"))
901 (parent (and references (gnus-parent-id references))))
903 ;; If there are references, we fetch the article we answered to.
905 (gnus-summary-refer-article parent)
906 (gnus-summary-show-all-headers)))))
910 ;; Do Gcc handling, which copied the message over to some group.
911 (defun gnus-inews-do-gcc (&optional gcc)
916 (message-narrow-to-headers)
917 (let ((gcc (or gcc (mail-fetch-field "gcc" nil t)))
918 (cur (current-buffer))
921 (message-remove-header "gcc")
923 (setq groups (message-tokenize-header gcc " ,"))
924 ;; Copy the article over to some group(s).
925 (while (setq group (pop groups))
928 (cond ((and (null (gnus-get-info group))
929 (eq (car gnus-message-archive-method)
931 (gnus-server-to-method
932 (gnus-group-method group)))))
933 ;; If the group doesn't exist, we assume
934 ;; it's an archive group...
935 gnus-message-archive-method)
937 ((gnus-info-method (gnus-get-info group))
938 (gnus-info-method (gnus-get-info group)))
940 (t (gnus-group-method group)))))
941 (gnus-check-server method)
942 (unless (gnus-request-group group t method)
943 (gnus-request-create-group group method))
945 (nnheader-set-temp-buffer " *acc*")
946 (insert-buffer-substring cur)
947 (goto-char (point-min))
948 (when (re-search-forward
949 (concat "^" (regexp-quote mail-header-separator) "$")
951 (replace-match "" t t ))
952 (unless (gnus-request-accept-article group method t)
953 (gnus-message 1 "Couldn't store article in group %s: %s"
954 group (gnus-status-message method))
956 (kill-buffer (current-buffer))))))))))
958 (defun gnus-inews-insert-gcc ()
959 "Insert Gcc headers based on `gnus-outgoing-message-group'."
962 (message-narrow-to-headers)
963 (let* ((group gnus-outgoing-message-group)
965 ((gnus-functionp group)
967 ((or (stringp group) (list group))
971 (if (stringp gcc) gcc
972 (mapconcat 'identity gcc " "))
975 (defun gnus-inews-insert-archive-gcc (&optional group)
976 "Insert the Gcc to say where the article is to be archived."
977 (let* ((var gnus-message-archive-group)
978 (group (or group gnus-newsgroup-name ""))
983 ((null gnus-message-archive-method)
987 ;; Just a single group.
990 ;; We don't want this.
992 ((and (listp var) (stringp (car var)))
995 ((gnus-functionp var)
999 ;; An alist of regexps/functions/forms.
1004 ((stringp (caar var))
1006 (when (string-match (caar var) group)
1008 ((gnus-functionp (car var))
1010 (funcall (car var) group))
1012 (eval (car var)))))))
1013 (setq var (cdr var)))
1017 (when (stringp groups)
1018 (setq groups (list groups)))
1021 (message-narrow-to-headers)
1022 (goto-char (point-max))
1024 (if (and gnus-newsgroup-name
1026 (gnus-group-find-parameter
1027 gnus-newsgroup-name 'gcc-self)))
1030 (if (stringp gcc-self-val)
1033 (if (not (eq gcc-self-val 'none))
1038 (while (setq name (pop groups))
1039 (insert (if (string-match ":" name)
1041 (gnus-group-prefixed-name
1042 name gnus-message-archive-method)))
1047 (defun gnus-summary-send-draft ()
1048 "Enter a mail/post buffer to edit and send the draft."
1050 (gnus-set-global-variables)
1052 (if (not (setq buf (gnus-request-restore-buffer
1053 (gnus-summary-article-number) gnus-newsgroup-name)))
1054 (error "Couldn't restore the article")
1055 (switch-to-buffer buf)
1056 (when (eq major-mode 'news-reply-mode)
1057 (local-set-key "\C-c\C-c" 'gnus-inews-news))
1058 ;; Insert the separator.
1059 (goto-char (point-min))
1060 (search-forward "\n\n")
1062 (insert mail-header-separator)
1063 ;; Configure windows.
1064 (let ((gnus-draft-buffer (current-buffer)))
1065 (gnus-configure-windows 'draft t)
1066 (goto-char (point))))))
1068 (gnus-add-shutdown 'gnus-inews-close 'gnus)
1070 (defun gnus-inews-close ()
1071 (setq gnus-inews-sent-ids nil))
1073 ;;; Allow redefinition of functions.
1079 ;;; gnus-msg.el ends here