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41487370 | 1 | ;;; gnus-msg.el --- mail and post interface for Gnus |
b578f267 | 2 | |
41487370 LMI |
3 | ;; Copyright (C) 1995 Free Software Foundation, Inc. |
4 | ||
5 | ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet> | |
6 | ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no> | |
7 | ;; Keywords: news | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
41487370 LMI |
25 | |
26 | ;;; Commentary: | |
27 | ||
28 | ;;; Code: | |
29 | ||
30 | (require 'gnus) | |
31 | (require 'sendmail) | |
32 | (require 'gnus-ems) | |
33 | ||
34 | (defvar gnus-organization-file "/usr/lib/news/organization" | |
35 | "*Local news organization file.") | |
36 | ||
37 | (defvar gnus-prepare-article-hook (list 'gnus-inews-insert-signature) | |
38 | "*A hook called after preparing body, but before preparing header headers. | |
39 | The default hook (`gnus-inews-insert-signature') inserts a signature | |
40 | file specified by the variable `gnus-signature-file'.") | |
41 | ||
42 | (defvar gnus-post-prepare-function nil | |
43 | "*Function that is run after a post buffer has been prepared. | |
44 | It is called with the name of the newsgroup that is posted to. It | |
45 | might be used, for instance, for inserting signatures based on the | |
46 | newsgroup name. (In that case, `gnus-signature-file' and | |
47 | `mail-signature' should both be set to nil).") | |
48 | ||
49 | (defvar gnus-post-prepare-hook nil | |
50 | "*Hook that is run after a post buffer has been prepared. | |
51 | If you want to insert the signature, you might put | |
52 | `gnus-inews-insert-signature' in this hook.") | |
53 | ||
54 | (defvar gnus-use-followup-to t | |
55 | "*Specifies what to do with Followup-To header. | |
56 | If nil, ignore the header. If it is t, use its value, but ignore | |
57 | `poster'. If it is the symbol `ask', query the user before posting. | |
58 | If it is the symbol `use', always use the value.") | |
59 | ||
60 | (defvar gnus-followup-to-function nil | |
61 | "*A variable that contains a function that returns a followup address. | |
62 | The function will be called in the buffer of the article that is being | |
63 | followed up. The buffer will be narrowed to the headers of the | |
64 | article. To pick header headers, one might use `mail-fetch-field'. The | |
65 | function will be called with the name of the current newsgroup as the | |
66 | argument. | |
67 | ||
68 | Here's an example `gnus-followup-to-function': | |
69 | ||
70 | (setq gnus-followup-to-function | |
71 | (lambda (group) | |
72 | (cond ((string= group \"mail.list\") | |
73 | (or (mail-fetch-field \"sender\") | |
74 | (mail-fetch-field \"from\"))) | |
75 | (t | |
76 | (or (mail-fetch-field \"reply-to\") | |
77 | (mail-fetch-field \"from\"))))))") | |
78 | ||
79 | (defvar gnus-reply-to-function nil | |
80 | "*A variable that contains a function that returns a reply address. | |
81 | See the `gnus-followup-to-function' variable for an explanation of how | |
82 | this variable is used. | |
83 | ||
84 | This function should return a string that will be used to fill in the | |
85 | header. This function may also return a list. In that case, every | |
86 | list element should be a cons where the first car should be a string | |
87 | with the header name, and the cdr should be a string with the header | |
88 | value.") | |
89 | ||
90 | (defvar gnus-author-copy (getenv "AUTHORCOPY") | |
91 | "*Save outgoing articles in this file. | |
92 | Initialized from the AUTHORCOPY environment variable. | |
93 | ||
94 | If this variable begins with the character \"|\", outgoing articles | |
95 | will be piped to the named program. It is possible to save an article | |
96 | in an MH folder as follows: | |
97 | ||
98 | \(setq gnus-author-copy \"|/usr/local/lib/mh/rcvstore +Article\") | |
99 | ||
100 | If the first character is not a pipe, articles are saved using the | |
101 | function specified by the `gnus-author-copy-saver' variable.") | |
102 | ||
103 | (defvar gnus-mail-self-blind nil | |
104 | "*Non-nil means insert a BCC header in all outgoing articles. | |
105 | This will result in having a copy of the article mailed to yourself. | |
106 | The BCC header is inserted when the post buffer is initialized, so you | |
107 | can remove or alter the BCC header to override the default.") | |
108 | ||
109 | (defvar gnus-author-copy-saver (function rmail-output) | |
110 | "*A function called to save outgoing articles. | |
111 | This function will be called with the same of the file to store the | |
112 | article in. The default function is `rmail-output' which saves in Unix | |
113 | mailbox format.") | |
114 | ||
115 | (defvar gnus-user-login-name nil | |
116 | "*The login name of the user. | |
117 | Got from the function `user-login-name' if undefined.") | |
118 | ||
119 | (defvar gnus-user-full-name nil | |
120 | "*The full name of the user. | |
121 | Got from the NAME environment variable if undefined.") | |
122 | ||
123 | (defvar gnus-user-from-line nil | |
124 | "*Your full, complete e-mail address. | |
125 | Overrides the other Gnus variables if it is non-nil. | |
126 | ||
127 | Here are two example values of this variable: | |
128 | ||
129 | \"Lars Magne Ingebrigtsen <larsi@ifi.uio.no>\" | |
130 | ||
131 | and | |
132 | ||
133 | \"larsi@ifi.uio.no (Lars Magne Ingebrigtsen)\" | |
134 | ||
135 | The first version is recommended, but the name has to be quoted if it | |
136 | contains non-alphanumerical characters.") | |
137 | ||
138 | (defvar gnus-signature-file "~/.signature" | |
139 | "*Your signature file. | |
140 | If the variable is a string that doesn't correspond to a file, the | |
141 | string itself is inserted.") | |
142 | ||
143 | (defvar gnus-signature-function nil | |
144 | "*A function that should return a signature file name. | |
145 | The function will be called with the name of the newsgroup being | |
146 | posted to. | |
147 | If the function returns a string that doesn't correspond to a file, the | |
148 | string itself is inserted. | |
149 | If the function returns nil, the `gnus-signature-file' variable will | |
150 | be used instead.") | |
151 | ||
152 | (defvar gnus-required-headers | |
153 | '(From Date Newsgroups Subject Message-ID Organization Lines X-Newsreader) | |
154 | "*Headers to be generated or prompted for when posting an article. | |
155 | RFC977 and RFC1036 require From, Date, Newsgroups, Subject, | |
156 | Message-ID. Organization, Lines and X-Newsreader are optional. If | |
157 | you want Gnus not to insert some header, remove it from this list.") | |
158 | ||
159 | (defvar gnus-deletable-headers '(Message-ID Date) | |
160 | "*Headers to be deleted if they already exists and were generated by Gnus previously.") | |
161 | ||
162 | (defvar gnus-removable-headers '(NNTP-Posting-Host Bcc Xref) | |
163 | "*Headers to be removed unconditionally before posting.") | |
164 | ||
165 | (defvar gnus-check-before-posting | |
166 | '(subject-cmsg multiple-headers sendsys message-id from | |
167 | long-lines control-chars size new-text | |
168 | signature) | |
169 | "In non-nil, Gnus will attempt to run some checks on outgoing posts. | |
170 | If this variable is t, Gnus will check everything it can. If it is a | |
171 | list, then those elements in that list will be checked.") | |
172 | ||
173 | (defvar gnus-delete-supersedes-headers | |
174 | "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Supersedes:" | |
175 | "*Header lines matching this regexp will be deleted before posting. | |
176 | It's best to delete old Path and Date headers before posting to avoid | |
177 | any confusion.") | |
178 | ||
179 | (defvar gnus-auto-mail-to-author nil | |
180 | "*If non-nil, mail the authors of articles a copy of your follow-ups. | |
181 | If this variable is `ask', the user will be prompted for whether to | |
182 | mail a copy. The string given by `gnus-mail-courtesy-message' will be | |
183 | inserted at the beginning of the mail copy. | |
184 | ||
185 | Mail is sent using the function specified by the | |
186 | `gnus-mail-send-method' variable.") | |
187 | ||
188 | ;; Added by Ethan Bradford <ethanb@ptolemy.astro.washington.edu>. | |
189 | (defvar gnus-mail-courtesy-message | |
190 | "The following message is a courtesy copy of an article\nthat has been posted as well.\n\n" | |
191 | "*This is inserted at the start of a mailed copy of a posted message. | |
192 | If this variable is nil, no such courtesy message will be added.") | |
193 | ||
194 | (defvar gnus-mail-reply-method (function gnus-mail-reply-using-mail) | |
195 | "*Function to compose a reply. | |
196 | Three pre-made functions are `gnus-mail-reply-using-mail' (sendmail); | |
197 | `gnus-mail-reply-using-mhe' (MH-E); and `gnus-mail-reply-using-vm'.") | |
198 | ||
199 | (defvar gnus-mail-forward-method (function gnus-mail-forward-using-mail) | |
200 | "*Function to forward the current message to another user. | |
201 | Three pre-made functions are `gnus-mail-forward-using-mail' (sendmail); | |
202 | `gnus-mail-forward-using-mhe' (MH-E); and `gnus-mail-forward-using-vm'.") | |
203 | ||
204 | (defvar gnus-mail-other-window-method 'gnus-mail-other-window-using-mail | |
205 | "*Function to compose mail in the other window. | |
206 | Three pre-made functions are `gnus-mail-other-window-using-mail' | |
207 | (sendmail); `gnus-mail-other-window-using-mhe' (MH-E); and | |
208 | `gnus-mail-other-window-using-vm'.") | |
209 | ||
210 | (defvar gnus-mail-send-method send-mail-function | |
211 | "*Function to mail a message which is also being posted as an article. | |
212 | The message must have To or Cc header. The default is copied from | |
213 | the variable `send-mail-function'.") | |
214 | ||
215 | (defvar gnus-inews-article-function 'gnus-inews-article | |
216 | "*Function to post an article.") | |
217 | ||
218 | (defvar gnus-inews-article-hook (list 'gnus-inews-do-fcc) | |
219 | "*A hook called before finally posting an article. | |
220 | The default hook (`gnus-inews-do-fcc') does FCC processing (ie. saves | |
221 | the article to a file).") | |
222 | ||
223 | (defvar gnus-inews-article-header-hook nil | |
224 | "*A hook called after inserting the headers in an article to be posted. | |
225 | The hook is called from the *post-news* buffer, narrowed to the | |
226 | headers.") | |
227 | ||
228 | (defvar gnus-mail-hook nil | |
229 | "*A hook called as the last thing after setting up a mail buffer.") | |
230 | ||
231 | ;;; Internal variables. | |
232 | ||
233 | (defvar gnus-post-news-buffer "*post-news*") | |
234 | (defvar gnus-mail-buffer "*mail*") | |
235 | (defvar gnus-summary-send-map nil) | |
236 | (defvar gnus-article-copy nil) | |
237 | (defvar gnus-reply-subject nil) | |
238 | ||
239 | (eval-and-compile | |
240 | (autoload 'gnus-uu-post-news "gnus-uu" nil t) | |
241 | (autoload 'rmail-output "rmailout")) | |
242 | ||
243 | \f | |
244 | ;;; | |
245 | ;;; Gnus Posting Functions | |
246 | ;;; | |
247 | ||
248 | (define-prefix-command 'gnus-summary-send-map) | |
249 | (define-key gnus-summary-mode-map "S" 'gnus-summary-send-map) | |
250 | (define-key gnus-summary-send-map "p" 'gnus-summary-post-news) | |
251 | (define-key gnus-summary-send-map "f" 'gnus-summary-followup) | |
252 | (define-key gnus-summary-send-map "F" 'gnus-summary-followup-with-original) | |
253 | (define-key gnus-summary-send-map "b" 'gnus-summary-followup-and-reply) | |
254 | (define-key gnus-summary-send-map "B" 'gnus-summary-followup-and-reply-with-original) | |
255 | (define-key gnus-summary-send-map "c" 'gnus-summary-cancel-article) | |
256 | (define-key gnus-summary-send-map "s" 'gnus-summary-supersede-article) | |
257 | (define-key gnus-summary-send-map "r" 'gnus-summary-reply) | |
258 | (define-key gnus-summary-send-map "R" 'gnus-summary-reply-with-original) | |
259 | (define-key gnus-summary-send-map "m" 'gnus-summary-mail-other-window) | |
260 | (define-key gnus-summary-send-map "u" 'gnus-uu-post-news) | |
261 | (define-key gnus-summary-send-map "om" 'gnus-summary-mail-forward) | |
262 | (define-key gnus-summary-send-map "op" 'gnus-summary-post-forward) | |
263 | (define-key gnus-summary-send-map "Om" 'gnus-uu-digest-mail-forward) | |
264 | (define-key gnus-summary-send-map "Op" 'gnus-uu-digest-post-forward) | |
265 | ||
266 | ;;; Internal functions. | |
267 | ||
268 | (defun gnus-number-base36 (num len) | |
269 | (if (if (< len 0) (<= num 0) (= len 0)) | |
270 | "" | |
271 | (concat (gnus-number-base36 (/ num 36) (1- len)) | |
272 | (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210" | |
273 | (% num 36)))))) | |
274 | ||
275 | ;;; Post news commands of Gnus group mode and summary mode | |
276 | ||
277 | (defun gnus-group-mail () | |
278 | "Start composing a mail." | |
279 | (interactive) | |
280 | (funcall gnus-mail-other-window-method)) | |
281 | ||
282 | (defun gnus-group-post-news () | |
283 | "Post an article." | |
284 | (interactive) | |
285 | (let ((gnus-newsgroup-name nil)) | |
286 | (gnus-post-news 'post nil nil gnus-article-buffer))) | |
287 | ||
288 | (defun gnus-summary-post-news () | |
289 | "Post an article." | |
290 | (interactive) | |
291 | (gnus-set-global-variables) | |
292 | (gnus-post-news 'post gnus-newsgroup-name)) | |
293 | ||
294 | (defun gnus-summary-followup (yank &optional yank-articles) | |
295 | "Compose a followup to an article. | |
296 | If prefix argument YANK is non-nil, original article is yanked automatically." | |
297 | (interactive "P") | |
298 | (gnus-set-global-variables) | |
299 | (if yank-articles (gnus-summary-goto-subject (car yank-articles))) | |
300 | (save-window-excursion | |
301 | (gnus-summary-select-article)) | |
302 | (let ((headers (gnus-get-header-by-number (gnus-summary-article-number))) | |
303 | (gnus-newsgroup-name gnus-newsgroup-name)) | |
304 | ;; Check Followup-To: poster. | |
305 | (set-buffer gnus-article-buffer) | |
306 | (if (and gnus-use-followup-to | |
307 | (string-equal "poster" (gnus-fetch-field "followup-to")) | |
308 | (or (not (memq gnus-use-followup-to '(t ask))) | |
309 | (not (gnus-y-or-n-p | |
310 | "Do you want to ignore `Followup-To: poster'? ")))) | |
311 | ;; Mail to the poster. | |
312 | (gnus-summary-reply yank) | |
313 | (gnus-post-news nil gnus-newsgroup-name | |
314 | headers gnus-article-buffer | |
315 | (or yank-articles (not (not yank))))))) | |
316 | ||
317 | (defun gnus-summary-followup-with-original (n) | |
318 | "Compose a followup to an article and include the original article." | |
319 | (interactive "P") | |
320 | (gnus-summary-followup t (gnus-summary-work-articles n))) | |
321 | ||
322 | ;; Suggested by Daniel Quinlan <quinlan@best.com>. | |
323 | (defun gnus-summary-followup-and-reply (yank &optional yank-articles) | |
324 | "Compose a followup and do an auto mail to author." | |
325 | (interactive "P") | |
326 | (gnus-set-global-variables) | |
327 | (let ((gnus-auto-mail-to-author t)) | |
328 | (gnus-summary-followup yank yank-articles))) | |
329 | ||
330 | (defun gnus-summary-followup-and-reply-with-original (n) | |
331 | "Compose a followup, include the original, and do an auto mail to author." | |
332 | (interactive "P") | |
333 | (gnus-summary-followup-and-reply t (gnus-summary-work-articles n))) | |
334 | ||
335 | (defun gnus-summary-cancel-article (n) | |
336 | "Cancel an article you posted." | |
337 | (interactive "P") | |
338 | (gnus-set-global-variables) | |
339 | (let ((articles (gnus-summary-work-articles n))) | |
340 | (while articles | |
341 | (gnus-summary-select-article t nil nil (car articles)) | |
342 | (and (gnus-eval-in-buffer-window gnus-article-buffer (gnus-cancel-news)) | |
343 | (gnus-summary-mark-as-read (car articles) gnus-canceled-mark)) | |
344 | (gnus-summary-remove-process-mark (car articles)) | |
345 | (gnus-article-hide-headers-if-wanted) | |
346 | (setq articles (cdr articles))))) | |
347 | ||
348 | (defun gnus-summary-supersede-article () | |
349 | "Compose an article that will supersede a previous article. | |
350 | This is done simply by taking the old article and adding a Supersedes | |
351 | header line with the old Message-ID." | |
352 | (interactive) | |
353 | (gnus-set-global-variables) | |
354 | (gnus-summary-select-article t) | |
355 | (if (not | |
356 | (string-equal | |
357 | (downcase (mail-strip-quoted-names | |
358 | (mail-header-from gnus-current-headers))) | |
359 | (downcase (mail-strip-quoted-names (gnus-inews-user-name))))) | |
360 | (error "This article is not yours.")) | |
361 | (save-excursion | |
362 | (set-buffer gnus-article-buffer) | |
363 | (let ((buffer-read-only nil)) | |
364 | (goto-char (point-min)) | |
365 | (search-forward "\n\n" nil t) | |
366 | (if (not (re-search-backward "^Message-ID: " nil t)) | |
367 | (error "No Message-ID in this article")))) | |
368 | (if (gnus-post-news 'post gnus-newsgroup-name) | |
369 | (progn | |
370 | (erase-buffer) | |
371 | (insert-buffer gnus-article-buffer) | |
372 | (if (search-forward "\n\n" nil t) | |
373 | (forward-char -1) | |
374 | (goto-char (point-max))) | |
375 | (narrow-to-region (point-min) (point)) | |
376 | (goto-char (point-min)) | |
377 | (and gnus-delete-supersedes-headers | |
378 | (delete-matching-lines gnus-delete-supersedes-headers)) | |
379 | (goto-char (point-min)) | |
380 | (if (not (re-search-forward "^Message-ID: " nil t)) | |
381 | (error "No Message-ID in this article") | |
382 | (replace-match "Supersedes: " t t)) | |
383 | (goto-char (point-max)) | |
384 | (insert mail-header-separator) | |
385 | (widen) | |
386 | (forward-line 1)))) | |
387 | ||
388 | \f | |
389 | ;;;###autoload | |
390 | (defalias 'sendnews 'gnus-post-news) | |
391 | ||
392 | ;;;###autoload | |
393 | (defalias 'postnews 'gnus-post-news) | |
394 | ||
395 | (defun gnus-copy-article-buffer (&optional article-buffer) | |
396 | ;; make a copy of the article buffer with all text properties removed | |
397 | ;; this copy is in the buffer gnus-article-copy. | |
398 | ;; if ARTICLE-BUFFER is nil, gnus-article-buffer is used | |
399 | ;; this buffer should be passed to all mail/news reply/post routines. | |
400 | (setq gnus-article-copy (get-buffer-create " *gnus article copy*")) | |
401 | (buffer-disable-undo gnus-article-copy) | |
402 | (or (memq gnus-article-copy gnus-buffer-list) | |
403 | (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list))) | |
404 | (let ((article-buffer (or article-buffer gnus-article-buffer))) | |
405 | (if (and (get-buffer article-buffer) | |
406 | (buffer-name (get-buffer article-buffer))) | |
407 | (save-excursion | |
408 | (set-buffer article-buffer) | |
409 | (widen) | |
410 | (copy-to-buffer gnus-article-copy (point-min) (point-max)) | |
411 | (set-text-properties (point-min) (point-max) | |
412 | nil gnus-article-copy))))) | |
413 | ||
b747e8eb | 414 | ;;;###autoload |
41487370 LMI |
415 | (defun gnus-post-news (post &optional group header article-buffer yank subject) |
416 | "Begin editing a new USENET news article to be posted. | |
417 | Type \\[describe-mode] in the buffer to get a list of commands." | |
418 | (interactive (list t)) | |
419 | (gnus-copy-article-buffer article-buffer) | |
420 | (if (or (not gnus-novice-user) | |
421 | gnus-expert-user | |
422 | (not (eq 'post | |
423 | (nth 1 (assoc | |
424 | (format "%s" (car (gnus-find-method-for-group | |
425 | gnus-newsgroup-name))) | |
426 | gnus-valid-select-methods)))) | |
427 | (and group | |
428 | (assq 'to-address | |
429 | (nth 5 (nth 2 (gnus-gethash group gnus-newsrc-hashtb))))) | |
430 | (gnus-y-or-n-p "Are you sure you want to post to all of USENET? ")) | |
431 | (let ((sumart (if (not post) | |
432 | (save-excursion | |
433 | (set-buffer gnus-summary-buffer) | |
434 | (cons (current-buffer) gnus-current-article)))) | |
435 | (from (and header (mail-header-from header))) | |
436 | (winconf (current-window-configuration)) | |
437 | real-group) | |
438 | (and gnus-interactive-post | |
439 | (not gnus-expert-user) | |
440 | post (not group) | |
441 | (progn | |
442 | (setq gnus-newsgroup-name | |
443 | (setq group | |
444 | (completing-read "Group: " gnus-active-hashtb))) | |
445 | (or subject | |
446 | (setq subject (read-string "Subject: "))))) | |
447 | (setq mail-reply-buffer gnus-article-copy) | |
448 | ||
449 | (let ((newsgroup-name (or group gnus-newsgroup-name ""))) | |
450 | (setq real-group (and group (gnus-group-real-name group))) | |
451 | (setq gnus-post-news-buffer | |
452 | (gnus-request-post-buffer | |
453 | post real-group subject header gnus-article-copy | |
454 | (nth 2 (and group (gnus-gethash group gnus-newsrc-hashtb))) | |
455 | (or (cdr (assq 'to-group | |
456 | (nth 5 (nth 2 (gnus-gethash | |
457 | newsgroup-name | |
458 | gnus-newsrc-hashtb))))) | |
459 | (if (and (boundp 'gnus-followup-to-function) | |
460 | gnus-followup-to-function | |
461 | gnus-article-copy) | |
462 | (save-excursion | |
463 | (set-buffer gnus-article-copy) | |
464 | (funcall gnus-followup-to-function group)))) | |
465 | gnus-use-followup-to)) | |
466 | (if post | |
467 | (gnus-configure-windows 'post 'force) | |
468 | (if yank | |
469 | (gnus-configure-windows 'followup-yank 'force) | |
470 | (gnus-configure-windows 'followup 'force))) | |
471 | (gnus-overload-functions) | |
472 | (make-local-variable 'gnus-article-reply) | |
473 | (make-local-variable 'gnus-article-check-size) | |
474 | (make-local-variable 'gnus-reply-subject) | |
475 | (setq gnus-reply-subject (and header (mail-header-subject header))) | |
476 | (setq gnus-article-reply sumart) | |
477 | ;; Handle `gnus-auto-mail-to-author'. | |
478 | ;; Suggested by Daniel Quinlan <quinlan@best.com>. | |
479 | ;; Revised to respect Reply-To by Ulrik Dickow <dickow@nbi.dk>. | |
480 | (let ((to (and (not post) | |
481 | (if (if (eq gnus-auto-mail-to-author 'ask) | |
482 | (y-or-n-p "Also send mail to author? ") | |
483 | gnus-auto-mail-to-author) | |
484 | (or (save-excursion | |
485 | (set-buffer gnus-article-copy) | |
486 | (gnus-fetch-field "reply-to")) | |
487 | from))))) | |
488 | (if to | |
489 | (if (mail-fetch-field "To") | |
490 | (progn | |
491 | (beginning-of-line) | |
492 | (insert "Cc: " to "\n")) | |
493 | (mail-position-on-field "To") | |
494 | (insert to)))) | |
495 | ;; Handle author copy using BCC field. | |
496 | (if (and gnus-mail-self-blind | |
497 | (not (mail-fetch-field "bcc"))) | |
498 | (progn | |
499 | (mail-position-on-field "Bcc") | |
500 | (insert (if (stringp gnus-mail-self-blind) | |
501 | gnus-mail-self-blind | |
502 | (user-login-name))))) | |
503 | ;; Handle author copy using FCC field. | |
504 | (if gnus-author-copy | |
505 | (progn | |
506 | (mail-position-on-field "Fcc") | |
507 | (insert gnus-author-copy))) | |
508 | (goto-char (point-min)) | |
509 | (if post | |
510 | (cond ((not group) | |
511 | (re-search-forward "^Newsgroup:" nil t) | |
512 | (end-of-line)) | |
513 | ((not subject) | |
514 | (re-search-forward "^Subject:" nil t) | |
515 | (end-of-line)) | |
516 | (t | |
517 | (re-search-forward | |
518 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
519 | (forward-line 1))) | |
520 | (re-search-forward | |
521 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
522 | (forward-line 1) | |
523 | (if (not yank) | |
524 | () | |
525 | (save-excursion | |
526 | (if (not (listp yank)) | |
527 | (news-reply-yank-original nil) | |
528 | (setq yank (reverse yank)) | |
529 | (while yank | |
530 | (save-excursion | |
531 | (save-window-excursion | |
532 | (set-buffer gnus-summary-buffer) | |
533 | (gnus-summary-select-article nil nil nil (car yank)) | |
534 | (gnus-summary-remove-process-mark (car yank))) | |
535 | (let ((mail-reply-buffer gnus-article-copy)) | |
536 | (gnus-copy-article-buffer) | |
537 | (let ((news-reply-yank-message-id | |
538 | (save-excursion | |
539 | (set-buffer gnus-article-copy) | |
540 | (mail-fetch-field "message-id"))) | |
541 | (news-reply-yank-from | |
542 | (save-excursion | |
543 | (set-buffer gnus-article-copy) | |
544 | (mail-fetch-field "from")))) | |
545 | (news-reply-yank-original nil)) | |
546 | (setq yank (cdr yank))))))))) | |
547 | (if gnus-post-prepare-function | |
548 | (funcall gnus-post-prepare-function group)) | |
549 | (run-hooks 'gnus-post-prepare-hook) | |
550 | (make-local-variable 'gnus-prev-winconf) | |
551 | (setq gnus-prev-winconf winconf)))) | |
552 | (setq gnus-article-check-size (cons (buffer-size) (gnus-article-checksum))) | |
553 | (message "") | |
554 | t) | |
555 | ||
556 | (defun gnus-inews-news (&optional use-group-method) | |
557 | "Send a news message. | |
558 | If given a prefix, and the group is a foreign group, this function | |
559 | will attempt to use the foreign server to post the article." | |
560 | (interactive "P") | |
561 | (or gnus-current-select-method | |
562 | (setq gnus-current-select-method gnus-select-method)) | |
563 | (let* ((case-fold-search nil) | |
564 | (server-running (gnus-server-opened gnus-current-select-method)) | |
565 | (reply gnus-article-reply) | |
566 | error post-result) | |
567 | (save-excursion | |
568 | ;; Connect to default NNTP server if necessary. | |
569 | ;; Suggested by yuki@flab.fujitsu.junet. | |
570 | (gnus-start-news-server) ;Use default server. | |
571 | ;; NNTP server must be opened before current buffer is modified. | |
572 | (widen) | |
573 | (goto-char (point-min)) | |
574 | (run-hooks 'news-inews-hook) | |
575 | (save-restriction | |
576 | (narrow-to-region | |
577 | (point-min) | |
578 | (progn | |
579 | (goto-char (point-min)) | |
580 | (re-search-forward | |
581 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
582 | (match-beginning 0))) | |
583 | ||
584 | ;; Correct newsgroups field: change sequence of spaces to comma and | |
a7acbbe4 | 585 | ;; eliminate spaces around commas. Eliminate embedded line breaks. |
41487370 LMI |
586 | (goto-char (point-min)) |
587 | (if (re-search-forward "^Newsgroups: +" nil t) | |
588 | (save-restriction | |
589 | (narrow-to-region | |
590 | (point) | |
591 | (if (re-search-forward "^[^ \t]" nil t) | |
592 | (match-beginning 0) | |
593 | (forward-line 1) | |
594 | (point))) | |
595 | (goto-char (point-min)) | |
596 | (while (re-search-forward "\n[ \t]+" nil t) | |
597 | (replace-match " " t t)) ;No line breaks (too confusing) | |
598 | (goto-char (point-min)) | |
599 | (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t) | |
600 | (replace-match "," t t)) | |
601 | (goto-char (point-min)) | |
602 | ;; Remove a trailing comma. | |
603 | (if (re-search-forward ",$" nil t) | |
604 | (replace-match "" t t)))) | |
605 | ||
606 | ;; Added by Per Abrahamsen <abraham@iesd.auc.dk>. | |
607 | ;; Help save the the world! | |
608 | (or | |
609 | gnus-expert-user | |
610 | (let ((newsgroups (mail-fetch-field "newsgroups")) | |
611 | (followup-to (mail-fetch-field "followup-to")) | |
612 | groups to) | |
613 | (if (and newsgroups | |
614 | (string-match "," newsgroups) (not followup-to)) | |
615 | (progn | |
616 | (while (string-match "," newsgroups) | |
617 | (setq groups | |
618 | (cons (list (substring newsgroups | |
619 | 0 (match-beginning 0))) | |
620 | groups)) | |
621 | (setq newsgroups (substring newsgroups (match-end 0)))) | |
622 | (setq groups (nreverse (cons (list newsgroups) groups))) | |
623 | ||
624 | (setq to | |
625 | (completing-read "Followups to: (default all groups) " | |
626 | groups)) | |
627 | (if (> (length to) 0) | |
628 | (progn | |
629 | (goto-char (point-min)) | |
630 | (insert "Followup-To: " to "\n"))))))) | |
631 | ||
632 | ;; Cleanup Followup-To. | |
633 | (goto-char (point-min)) | |
634 | (if (search-forward-regexp "^Followup-To: +" nil t) | |
635 | (save-restriction | |
636 | (narrow-to-region | |
637 | (point) | |
638 | (if (re-search-forward "^[^ \t]" nil 'end) | |
639 | (match-beginning 0) | |
640 | (point-max))) | |
641 | (goto-char (point-min)) | |
642 | (replace-regexp "\n[ \t]+" " ") ;No line breaks (too confusing) | |
643 | (goto-char (point-min)) | |
644 | (replace-regexp "[ \t\n]*,[ \t\n]*\\|[ \t]+" ","))) | |
645 | ||
646 | ;; Mail the message too if To:, Bcc:. or Cc: exists. | |
647 | (let* ((types '("to" "bcc" "cc")) | |
648 | (ty types) | |
649 | fcc-line) | |
650 | (while ty | |
651 | (or (mail-fetch-field (car ty) nil t) | |
652 | (setq types (delete (car ty) types))) | |
653 | (setq ty (cdr ty))) | |
654 | ||
655 | (if (not types) | |
656 | ;; We do not want to send mail. | |
657 | () | |
658 | (if (not gnus-mail-send-method) | |
659 | (progn | |
660 | (ding) | |
661 | (gnus-message | |
662 | 1 "No mailer defined. To: and/or Cc: fields ignored.") | |
663 | (sit-for 1)) | |
664 | (save-excursion | |
665 | ;; We want to remove Fcc, because we want to handle | |
666 | ;; that one ourselves... | |
667 | ||
668 | (goto-char (point-min)) | |
669 | (if (re-search-forward "^Fcc: " nil t) | |
670 | (progn | |
671 | (setq fcc-line | |
672 | (buffer-substring | |
673 | (progn (beginning-of-line) (point)) | |
674 | (progn (forward-line 1) (point)))) | |
675 | (forward-line -1) | |
676 | (gnus-delete-line))) | |
677 | ||
678 | ;; We generate a Message-ID so that the mail and the | |
679 | ;; news copy of the message both get the same ID. | |
680 | (or (mail-fetch-field "message-id") | |
681 | (not (memq 'Message-ID gnus-required-headers)) | |
682 | (progn | |
683 | (goto-char (point-max)) | |
684 | (insert "Message-ID: " (gnus-inews-message-id) "\n"))) | |
685 | ||
686 | (save-restriction | |
687 | (widen) | |
688 | (gnus-message 5 "Sending via mail...") | |
689 | ||
690 | (if (and gnus-mail-courtesy-message | |
691 | (or (member "to" types) | |
692 | (member "cc" types))) | |
693 | ;; We only want to insert the courtesy mail | |
694 | ;; message if we use to or cc; bcc should not | |
695 | ;; have one. Well, if both bcc and to are | |
696 | ;; present, it will get one anyway. | |
697 | (progn | |
698 | ;; Insert "courtesy" mail message. | |
699 | (goto-char (point-min)) | |
700 | (re-search-forward | |
701 | (concat "^" (regexp-quote | |
702 | mail-header-separator) "$")) | |
703 | (forward-line 1) | |
704 | (insert gnus-mail-courtesy-message) | |
705 | (funcall gnus-mail-send-method) | |
706 | (goto-char (point-min)) | |
707 | (search-forward gnus-mail-courtesy-message) | |
708 | (replace-match "" t t)) | |
709 | (funcall gnus-mail-send-method)) | |
710 | ||
711 | (gnus-message 5 "Sending via mail...done") | |
712 | ||
713 | (goto-char (point-min)) | |
714 | (narrow-to-region | |
715 | (point) | |
716 | (re-search-forward | |
717 | (concat "^" (regexp-quote mail-header-separator) "$"))) | |
718 | (goto-char (point-min)) | |
719 | (while (re-search-forward "^BCC:" nil t) | |
720 | (delete-region (match-beginning 0) | |
721 | ;; There might be continuation headers. | |
722 | (if (re-search-forward "^[^ \t]" nil t) | |
723 | (match-beginning 0) | |
724 | ;; Uhm... or something like this. | |
725 | (forward-line 1) | |
726 | (point))))) | |
727 | (if fcc-line | |
728 | (progn | |
729 | (goto-char (point-max)) | |
730 | (insert fcc-line)))))))) | |
731 | ||
732 | ;; Send to server. | |
733 | (gnus-message 5 "Posting to USENET...") | |
734 | (setq post-result (funcall gnus-inews-article-function use-group-method)) | |
735 | (cond ((eq post-result 'illegal) | |
736 | (setq error t) | |
737 | (ding)) | |
738 | (post-result | |
739 | (gnus-message 5 "Posting to USENET...done") | |
740 | (if (gnus-buffer-exists-p (car-safe reply)) | |
741 | (progn | |
742 | (save-excursion | |
743 | (set-buffer gnus-summary-buffer) | |
744 | (gnus-summary-mark-article-as-replied | |
745 | (cdr reply))))) | |
746 | (set-buffer-modified-p nil)) | |
747 | (t | |
748 | ;; We cannot signal an error. | |
749 | (setq error t) | |
750 | (ding) | |
751 | (gnus-message 1 "Article rejected: %s" | |
752 | (gnus-status-message gnus-select-method))))) | |
753 | ;; If NNTP server is opened by gnus-inews-news, close it by myself. | |
754 | (or server-running | |
755 | (gnus-close-server (gnus-find-method-for-group gnus-newsgroup-name))) | |
756 | (let ((conf gnus-prev-winconf)) | |
757 | (if (not error) | |
758 | (progn | |
759 | (bury-buffer) | |
760 | ;; Restore last window configuration. | |
761 | (and conf (set-window-configuration conf))))))) | |
762 | ||
763 | (defun gnus-inews-check-post () | |
764 | "Check whether the post looks ok." | |
765 | (or | |
766 | (not gnus-check-before-posting) | |
767 | (and | |
768 | ;; We narrow to the headers and check them first. | |
769 | (save-excursion | |
770 | (save-restriction | |
771 | (goto-char (point-min)) | |
772 | (narrow-to-region | |
773 | (point) | |
774 | (progn | |
775 | (re-search-forward | |
776 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
777 | (match-beginning 0))) | |
778 | (goto-char (point-min)) | |
779 | (and | |
780 | ;; Check for commands in Subject. | |
781 | (or | |
782 | (gnus-check-before-posting 'subject-cmsg) | |
783 | (save-excursion | |
784 | (if (string-match "^cmsg " (mail-fetch-field "subject")) | |
785 | (gnus-y-or-n-p | |
786 | "The control code \"cmsg \" is in the subject. Really post? ") | |
787 | t))) | |
788 | ;; Check for multiple identical headers. | |
789 | (or (gnus-check-before-posting 'multiple-headers) | |
790 | (save-excursion | |
791 | (let (found) | |
792 | (while (and (not found) (re-search-forward "^[^ \t:]+: " | |
793 | nil t)) | |
794 | (save-excursion | |
795 | (or (re-search-forward | |
796 | (concat "^" (setq found | |
797 | (buffer-substring | |
798 | (match-beginning 0) | |
799 | (- (match-end 0) 2)))) | |
800 | nil t) | |
801 | (setq found nil)))) | |
802 | (if found | |
803 | (gnus-y-or-n-p | |
804 | (format "Multiple %s headers. Really post? " found)) | |
805 | t)))) | |
806 | ;; Check for version and sendsys. | |
807 | (or (gnus-check-before-posting 'sendsys) | |
808 | (save-excursion | |
809 | (if (re-search-forward "^Sendsys:\\|^Version:" nil t) | |
810 | (gnus-y-or-n-p | |
811 | (format "The article contains a %s command. Really post? " | |
812 | (buffer-substring (match-beginning 0) | |
813 | (1- (match-end 0))))) | |
814 | t))) | |
815 | ;; Check the Message-Id header. | |
816 | (or (gnus-check-before-posting 'message-id) | |
817 | (save-excursion | |
818 | (let* ((case-fold-search t) | |
819 | (message-id (mail-fetch-field "message-id"))) | |
820 | (or (not message-id) | |
821 | (and (string-match "@" message-id) | |
822 | (string-match "@[^\\.]*\\." message-id)) | |
823 | (gnus-y-or-n-p | |
824 | (format | |
825 | "The Message-ID looks strange: \"%s\". Really post? " | |
826 | message-id)))))) | |
827 | ;; Check the From header. | |
828 | (or (gnus-check-before-posting 'from) | |
829 | (save-excursion | |
830 | (let* ((case-fold-search t) | |
831 | (from (mail-fetch-field "from"))) | |
832 | (cond | |
833 | ((not from) | |
834 | (gnus-y-or-n-p "There is no From line. Really post? ")) | |
835 | ((not (string-match "@[^\\.]*\\." from)) | |
836 | (gnus-y-or-n-p | |
837 | (format | |
838 | "The address looks strange: \"%s\". Really post? " from))) | |
839 | ((string-match "(.*).*(.*)" from) | |
840 | (gnus-y-or-n-p | |
841 | (format | |
842 | "The From header looks strange: \"%s\". Really post? " | |
843 | from))) | |
844 | (t t))))) | |
845 | ))) | |
846 | ;; Check for long lines. | |
847 | (or (gnus-check-before-posting 'long-lines) | |
848 | (save-excursion | |
849 | (goto-char (point-min)) | |
850 | (re-search-forward | |
851 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
852 | (while (and | |
853 | (progn | |
854 | (end-of-line) | |
855 | (< (current-column) 80)) | |
856 | (zerop (forward-line 1)))) | |
857 | (or (bolp) | |
858 | (eobp) | |
859 | (gnus-y-or-n-p | |
860 | (format | |
861 | "You have lines longer than 79 characters. Really post? "))))) | |
862 | ;; Check for control characters. | |
863 | (or (gnus-check-before-posting 'control-chars) | |
864 | (save-excursion | |
865 | (if (re-search-forward "[\000-\007\013\015-\037\200-\237]" nil t) | |
866 | (gnus-y-or-n-p | |
867 | "The article contains control characters. Really post? ") | |
868 | t))) | |
869 | ;; Check excessive size. | |
870 | (or (gnus-check-before-posting 'size) | |
871 | (if (> (buffer-size) 60000) | |
872 | (gnus-y-or-n-p | |
873 | (format "The article is %d octets long. Really post? " | |
874 | (buffer-size))) | |
875 | t)) | |
876 | ;; Use the (size . checksum) variable to see whether the | |
877 | ;; article is empty or has only quoted text. | |
878 | (or | |
879 | (gnus-check-before-posting 'new-text) | |
880 | (if (and (= (buffer-size) (car gnus-article-check-size)) | |
881 | (= (gnus-article-checksum) (cdr gnus-article-check-size))) | |
882 | (gnus-y-or-n-p | |
883 | "It looks like there's no new text in your article. Really post? ") | |
884 | t)) | |
885 | ;; Check the length of the signature. | |
886 | (or (gnus-check-before-posting 'signature) | |
887 | (progn | |
888 | (goto-char (point-max)) | |
889 | (if (not (re-search-backward gnus-signature-separator nil t)) | |
890 | t | |
891 | (if (> (count-lines (point) (point-max)) 5) | |
892 | (gnus-y-or-n-p | |
893 | (format | |
894 | "Your .sig is %d lines; it should be max 4. Really post? " | |
895 | (count-lines (point) (point-max)))) | |
896 | t))))))) | |
897 | ||
898 | (defun gnus-article-checksum () | |
899 | (let ((sum 0)) | |
900 | (save-excursion | |
901 | (while (not (eobp)) | |
902 | (setq sum (logxor sum (following-char))) | |
903 | (forward-char 1))) | |
904 | sum)) | |
905 | ||
906 | ;; Returns non-nil if this type is not to be checked. | |
907 | (defun gnus-check-before-posting (type) | |
908 | (not | |
909 | (or (not gnus-check-before-posting) | |
910 | (if (listp gnus-check-before-posting) | |
911 | (memq type gnus-check-before-posting) | |
912 | t)))) | |
913 | ||
914 | (defun gnus-cancel-news () | |
915 | "Cancel an article you posted." | |
916 | (interactive) | |
917 | (if (or gnus-expert-user | |
918 | (gnus-yes-or-no-p "Do you really want to cancel this article? ")) | |
919 | (let ((from nil) | |
920 | (newsgroups nil) | |
921 | (message-id nil) | |
922 | (distribution nil)) | |
923 | (or (gnus-member-of-valid 'post gnus-newsgroup-name) | |
924 | (error "This backend does not support canceling")) | |
925 | (save-excursion | |
926 | ;; Get header info. from original article. | |
927 | (save-restriction | |
928 | (gnus-article-show-all-headers) | |
929 | (goto-char (point-min)) | |
930 | (search-forward "\n\n" nil 'move) | |
931 | (narrow-to-region (point-min) (point)) | |
932 | (setq from (mail-fetch-field "from")) | |
933 | (setq newsgroups (mail-fetch-field "newsgroups")) | |
934 | (setq message-id (mail-fetch-field "message-id")) | |
935 | (setq distribution (mail-fetch-field "distribution"))) | |
936 | ;; Verify if the article is absolutely user's by comparing | |
937 | ;; user id with value of its From: field. | |
938 | (if (not | |
939 | (string-equal | |
940 | (downcase (mail-strip-quoted-names from)) | |
941 | (downcase (mail-strip-quoted-names (gnus-inews-user-name))))) | |
942 | (progn | |
943 | (ding) (gnus-message 3 "This article is not yours.") | |
944 | nil) | |
945 | ;; Make control article. | |
946 | (set-buffer (get-buffer-create " *Gnus-canceling*")) | |
947 | (buffer-disable-undo (current-buffer)) | |
948 | (erase-buffer) | |
949 | (insert "Newsgroups: " newsgroups "\n" | |
950 | "Subject: cancel " message-id "\n" | |
951 | "Control: cancel " message-id "\n" | |
952 | (if distribution | |
953 | (concat "Distribution: " distribution "\n") | |
954 | "") | |
955 | mail-header-separator "\n" | |
956 | "This is a cancel message from " from ".\n") | |
957 | ;; Send the control article to NNTP server. | |
958 | (gnus-message 5 "Canceling your article...") | |
959 | (prog1 | |
960 | (if (funcall gnus-inews-article-function) | |
961 | (gnus-message 5 "Canceling your article...done") | |
962 | (progn | |
963 | (ding) | |
964 | (gnus-message 1 "Cancel failed; %s" | |
965 | (gnus-status-message gnus-newsgroup-name)) | |
966 | nil) | |
967 | t) | |
968 | ;; Kill the article buffer. | |
969 | (kill-buffer (current-buffer)))))))) | |
970 | ||
971 | \f | |
972 | ;;; Lowlevel inews interface | |
973 | ||
974 | (defun gnus-inews-article (&optional use-group-method) | |
975 | "Post an article in current buffer using NNTP protocol." | |
976 | (let ((artbuf (current-buffer)) | |
977 | (tmpbuf (get-buffer-create " *Gnus-posting*"))) | |
978 | (widen) | |
979 | (goto-char (point-max)) | |
980 | ;; require a newline at the end for inews to append .signature to | |
981 | (or (= (preceding-char) ?\n) | |
982 | (insert ?\n)) | |
983 | ;; Prepare article headers. All message body such as signature | |
984 | ;; must be inserted before Lines: field is prepared. | |
985 | (save-restriction | |
986 | (goto-char (point-min)) | |
987 | (narrow-to-region | |
988 | (point-min) | |
989 | (save-excursion | |
990 | (re-search-forward | |
991 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
992 | (match-beginning 0))) | |
993 | (gnus-inews-remove-headers) | |
994 | (gnus-inews-insert-headers) | |
995 | (run-hooks 'gnus-inews-article-header-hook) | |
996 | (widen)) | |
997 | ;; Check whether the article is a good Net Citizen. | |
998 | (if (and gnus-article-check-size | |
999 | (not (gnus-inews-check-post))) | |
1000 | ;; Aber nein! | |
1001 | 'illegal | |
1002 | ;; Looks ok, so we do the nasty. | |
1003 | (save-excursion | |
1004 | (set-buffer tmpbuf) | |
1005 | (buffer-disable-undo (current-buffer)) | |
1006 | (erase-buffer) | |
1007 | (insert-buffer-substring artbuf) | |
1008 | ;; Remove the header separator. | |
1009 | (goto-char (point-min)) | |
1010 | (re-search-forward | |
1011 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
1012 | (replace-match "" t t) | |
1013 | ;; This hook may insert a signature. | |
1014 | (save-excursion | |
1015 | (goto-char (point-min)) | |
1016 | (let ((gnus-newsgroup-name (or (mail-fetch-field "newsgroups") | |
1017 | gnus-newsgroup-name))) | |
1018 | (run-hooks 'gnus-prepare-article-hook))) | |
1019 | ;; Run final inews hooks. This hook may do FCC. | |
1020 | ;; The article must be saved before being posted because | |
1021 | ;; `gnus-request-post' modifies the buffer. | |
1022 | (run-hooks 'gnus-inews-article-hook) | |
1023 | ;; Post an article to NNTP server. | |
1024 | ;; Return NIL if post failed. | |
1025 | (prog1 | |
1026 | (gnus-request-post | |
1027 | (if use-group-method | |
1028 | (gnus-find-method-for-group gnus-newsgroup-name) | |
1029 | gnus-select-method) use-group-method) | |
1030 | (kill-buffer (current-buffer))))))) | |
1031 | ||
1032 | (defun gnus-inews-remove-headers () | |
1033 | (let ((case-fold-search t) | |
1034 | (headers gnus-removable-headers)) | |
1035 | ;; Remove toxic headers. | |
1036 | (while headers | |
1037 | (goto-char (point-min)) | |
1038 | (and (re-search-forward | |
1039 | (concat "^" (downcase (format "%s" (car headers)))) | |
1040 | nil t) | |
1041 | (delete-region (progn (beginning-of-line) (point)) | |
1042 | (progn (forward-line 1) (point)))) | |
1043 | (setq headers (cdr headers))))) | |
1044 | ||
1045 | (defun gnus-inews-insert-headers () | |
1046 | "Prepare article headers. | |
1047 | Headers already prepared in the buffer are not modified. | |
1048 | Headers in `gnus-required-headers' will be generated." | |
1049 | (let ((Date (gnus-inews-date)) | |
1050 | (Message-ID (gnus-inews-message-id)) | |
1051 | (Organization (gnus-inews-organization)) | |
1052 | (From (gnus-inews-user-name)) | |
1053 | (Path (gnus-inews-path)) | |
1054 | (Subject nil) | |
1055 | (Newsgroups nil) | |
1056 | (Distribution nil) | |
1057 | (Lines (gnus-inews-lines)) | |
1058 | (X-Newsreader gnus-version) | |
1059 | (headers gnus-required-headers) | |
1060 | (case-fold-search t) | |
1061 | header value elem) | |
1062 | ;; First we remove any old generated headers. | |
1063 | (let ((headers gnus-deletable-headers)) | |
1064 | (while headers | |
1065 | (goto-char (point-min)) | |
1066 | (and (re-search-forward | |
1067 | (concat "^" (symbol-name (car headers)) ": *") nil t) | |
1068 | (get-text-property (1+ (match-beginning 0)) 'gnus-deletable) | |
1069 | (gnus-delete-line)) | |
1070 | (setq headers (cdr headers)))) | |
1071 | ;; If there are References, and no "Re: ", then the thread has | |
1072 | ;; changed name. See Son-of-1036. | |
1073 | (if (and (mail-fetch-field "references") | |
1074 | (get-buffer gnus-article-buffer)) | |
1075 | (let ((psubject (gnus-simplify-subject-re | |
1076 | (mail-fetch-field "subject")))) | |
1077 | (or (and psubject gnus-reply-subject | |
1078 | (string= (gnus-simplify-subject-re gnus-reply-subject) | |
1079 | psubject)) | |
1080 | (progn | |
1081 | (string-match "@" Message-ID) | |
1082 | (setq Message-ID | |
1083 | (concat (substring Message-ID 0 (match-beginning 0)) | |
1084 | "_-_" | |
1085 | (substring Message-ID (match-beginning 0)))))))) | |
1086 | ;; Go through all the required headers and see if they are in the | |
1087 | ;; articles already. If they are not, or are empty, they are | |
1088 | ;; inserted automatically - except for Subject, Newsgroups and | |
1089 | ;; Distribution. | |
1090 | (while headers | |
1091 | (goto-char (point-min)) | |
1092 | (setq elem (car headers)) | |
1093 | (if (consp elem) | |
1094 | (setq header (car elem)) | |
1095 | (setq header elem)) | |
1096 | (if (or (not (re-search-forward | |
1097 | (concat "^" (downcase (symbol-name header)) ":") nil t)) | |
1098 | (progn | |
1099 | ;; The header was found. We insert a space after the | |
1100 | ;; colon, if there is none. | |
1101 | (if (/= (following-char) ? ) (insert " ")) | |
1102 | ;; Find out whether the header is empty... | |
1103 | (looking-at "[ \t]*$"))) | |
1104 | ;; So we find out what value we should insert. | |
1105 | (progn | |
1106 | (setq value | |
1107 | (or (if (consp elem) | |
1108 | ;; The element is a cons. Either the cdr is | |
1109 | ;; a string to be inserted verbatim, or it | |
1110 | ;; is a function, and we insert the value | |
1111 | ;; returned from this function. | |
1112 | (or (and (stringp (cdr elem)) (cdr elem)) | |
1113 | (and (fboundp (cdr elem)) (funcall (cdr elem)))) | |
1114 | ;; The element is a symbol. We insert the | |
1115 | ;; value of this symbol, if any. | |
1116 | (and (boundp header) (symbol-value header))) | |
1117 | ;; We couldn't generate a value for this header, | |
1118 | ;; so we just ask the user. | |
1119 | (read-from-minibuffer | |
1120 | (format "Empty header for %s; enter value: " header)))) | |
1121 | ;; Finally insert the header. | |
1122 | (save-excursion | |
1123 | (if (bolp) | |
1124 | (progn | |
1125 | (goto-char (point-max)) | |
1126 | (insert (symbol-name header) ": " value "\n") | |
1127 | (forward-line -1)) | |
1128 | (replace-match value t t)) | |
1129 | ;; Add the deletable property to the headers that require it. | |
1130 | (and (memq header gnus-deletable-headers) | |
1131 | (progn (beginning-of-line) (looking-at "[^:]+: ")) | |
1132 | (add-text-properties | |
1133 | (point) (match-end 0) | |
1134 | '(gnus-deletable t face italic) (current-buffer)))))) | |
1135 | (setq headers (cdr headers))) | |
1136 | ;; Insert new Sender if the From is strange. | |
1137 | (let ((from (mail-fetch-field "from")) | |
1138 | (sender (mail-fetch-field "sender"))) | |
1139 | (if (and from | |
1140 | (not (string= | |
1141 | (downcase (car (gnus-extract-address-components from))) | |
1142 | (downcase (gnus-inews-real-user-address)))) | |
1143 | (or (null sender) | |
1144 | (not | |
1145 | (string= | |
1146 | (downcase (car (gnus-extract-address-components sender))) | |
1147 | (downcase (gnus-inews-real-user-address)))))) | |
1148 | (progn | |
1149 | (goto-char (point-min)) | |
1150 | (and (re-search-forward "^Sender:" nil t) | |
1151 | (progn | |
1152 | (beginning-of-line) | |
1153 | (insert "Original-") | |
1154 | (beginning-of-line))) | |
1155 | (insert "Sender: " (gnus-inews-real-user-address) "\n")))))) | |
1156 | ||
1157 | ||
1158 | (defun gnus-inews-insert-signature () | |
1159 | "Insert a signature file. | |
1160 | If `gnus-signature-function' is bound and returns a string, this | |
1161 | string is used instead of the variable `gnus-signature-file'. | |
1162 | In either case, if the string is a file name, this file is | |
1163 | inserted. If the string is not a file name, the string itself is | |
1164 | inserted. | |
1165 | ||
1166 | If you never want any signature inserted, set both of these variables to | |
1167 | nil." | |
1168 | (save-excursion | |
1169 | (let ((signature | |
1170 | (or (and gnus-signature-function | |
1171 | (funcall gnus-signature-function gnus-newsgroup-name)) | |
1172 | gnus-signature-file))) | |
1173 | (if (and signature | |
1174 | (or (file-exists-p signature) | |
1175 | (string-match " " signature) | |
1176 | (not (string-match | |
1177 | "^/[^/]+/" (expand-file-name signature))))) | |
1178 | (progn | |
1179 | (goto-char (point-max)) | |
1180 | (if (and mail-signature (search-backward "\n-- \n" nil t)) | |
1181 | () | |
1182 | ;; Delete any previous signatures. | |
1183 | (if (search-backward "\n-- \n" nil t) | |
1184 | (delete-region (point) (point-max))) | |
1185 | (or (eolp) (insert "\n")) | |
1186 | (insert "-- \n") | |
1187 | (if (file-exists-p signature) | |
1188 | (insert-file-contents signature) | |
1189 | (insert signature)) | |
1190 | (goto-char (point-max)) | |
1191 | (or (bolp) (insert "\n")))))))) | |
1192 | ||
1193 | ;; Written by "Mr. Per Persson" <pp@solace.mh.se>. | |
1194 | (defun gnus-inews-insert-mime-headers () | |
1195 | (let ((mail-header-separator "")) | |
1196 | (or (mail-position-on-field "Mime-Version") | |
1197 | (insert "1.0") | |
1198 | (cond ((save-excursion | |
1199 | (beginning-of-buffer) | |
1200 | (re-search-forward "[\200-\377]" nil t)) | |
1201 | (or (mail-position-on-field "Content-Type") | |
1202 | (insert "text/plain; charset=ISO-8859-1")) | |
1203 | (or (mail-position-on-field "Content-Transfer-Encoding") | |
1204 | (insert "8bit"))) | |
1205 | (t (or (mail-position-on-field "Content-Type") | |
1206 | (insert "text/plain; charset=US-ASCII")) | |
1207 | (or (mail-position-on-field "Content-Transfer-Encoding") | |
1208 | (insert "7bit"))))))) | |
1209 | ||
1210 | (defun gnus-inews-do-fcc () | |
1211 | "Process FCC: fields in current article buffer. | |
1212 | Unless the first character of the field is `|', the article is saved | |
1213 | to the specified file using the function specified by the variable | |
1214 | gnus-author-copy-saver. The default function rmail-output saves in | |
1215 | Unix mailbox format. | |
1216 | If the first character is `|', the contents of the article is send to | |
1217 | a program specified by the rest of the value." | |
1218 | (let ((fcc-list nil) | |
1219 | (fcc-file nil) | |
1220 | (case-fold-search t)) ;Should ignore case. | |
1221 | (save-excursion | |
1222 | (save-restriction | |
1223 | (goto-char (point-min)) | |
1224 | (search-forward "\n\n") | |
1225 | (narrow-to-region (point-min) (point)) | |
1226 | (goto-char (point-min)) | |
1227 | (while (re-search-forward "^FCC:[ \t]*" nil t) | |
1228 | (setq fcc-list | |
1229 | (cons (buffer-substring | |
1230 | (point) | |
1231 | (progn | |
1232 | (end-of-line) | |
1233 | (skip-chars-backward " \t") | |
1234 | (point))) | |
1235 | fcc-list)) | |
1236 | (delete-region (match-beginning 0) | |
1237 | (progn (forward-line 1) (point)))) | |
1238 | ;; Process FCC operations. | |
1239 | (widen) | |
1240 | (while fcc-list | |
1241 | (setq fcc-file (car fcc-list)) | |
1242 | (setq fcc-list (cdr fcc-list)) | |
1243 | (cond ((string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" fcc-file) | |
1244 | (let ((program (substring fcc-file | |
1245 | (match-beginning 1) (match-end 1)))) | |
1246 | ;; Suggested by yuki@flab.fujitsu.junet. | |
1247 | ;; Send article to named program. | |
1248 | (call-process-region (point-min) (point-max) shell-file-name | |
1249 | nil nil nil "-c" program))) | |
1250 | (t | |
1251 | ;; Suggested by hyoko@flab.fujitsu.junet. | |
1252 | ;; Save article in Unix mail format by default. | |
1253 | (gnus-make-directory (file-name-directory fcc-file)) | |
1254 | (if (and gnus-author-copy-saver | |
1255 | (not (eq gnus-author-copy-saver 'rmail-output))) | |
1256 | (funcall gnus-author-copy-saver fcc-file) | |
1257 | (if (and (file-readable-p fcc-file) | |
1258 | (mail-file-babyl-p fcc-file)) | |
1259 | (gnus-output-to-rmail fcc-file) | |
1260 | (rmail-output fcc-file 1 t t)))))))))) | |
1261 | ||
1262 | (defun gnus-inews-path () | |
1263 | "Return uucp path." | |
1264 | (let ((login-name (gnus-inews-login-name))) | |
1265 | (cond ((null gnus-use-generic-path) | |
1266 | (concat (nth 1 gnus-select-method) "!" login-name)) | |
1267 | ((stringp gnus-use-generic-path) | |
1268 | ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com. | |
1269 | (concat gnus-use-generic-path "!" login-name)) | |
1270 | (t login-name)))) | |
1271 | ||
1272 | (defun gnus-inews-user-name () | |
1273 | "Return user's network address as \"NAME@DOMAIN (FULL-NAME)\"." | |
1274 | (let ((full-name (gnus-inews-full-name)) | |
1275 | (address (if (or gnus-user-login-name gnus-use-generic-from | |
1276 | gnus-local-domain (getenv "DOMAINNAME")) | |
1277 | (concat (gnus-inews-login-name) "@" | |
1278 | (gnus-inews-domain-name gnus-use-generic-from)) | |
1279 | user-mail-address))) | |
1280 | (or gnus-user-from-line | |
1281 | (concat address | |
1282 | ;; User's full name. | |
1283 | (cond ((string-equal full-name "&") ;Unix hack. | |
1284 | (concat " (" (user-login-name) ")")) | |
1285 | ((string-match "[^ ]+@[^ ]+ +(.*)" address) | |
1286 | "") | |
1287 | (t | |
1288 | (concat " (" full-name ")"))))))) | |
1289 | ||
1290 | (defun gnus-inews-real-user-address () | |
1291 | "Return the \"real\" user address. | |
1292 | This function tries to ignore all user modifications, and | |
1293 | give as trustworthy answer as possible." | |
1294 | (concat (user-login-name) "@" (gnus-inews-full-address))) | |
1295 | ||
1296 | (defun gnus-inews-login-name () | |
1297 | "Return login name." | |
1298 | (or gnus-user-login-name (getenv "LOGNAME") (user-login-name))) | |
1299 | ||
1300 | (defun gnus-inews-full-name () | |
1301 | "Return full user name." | |
1302 | (or gnus-user-full-name (getenv "NAME") (user-full-name))) | |
1303 | ||
1304 | (defun gnus-inews-domain-name (&optional genericfrom) | |
1305 | "Return user's domain name. | |
1306 | If optional argument GENERICFROM is a string, use it as the domain | |
1307 | name; if it is non-nil, strip off local host name from the domain name. | |
1308 | If the function `system-name' returns full internet name and the | |
1309 | domain is undefined, the domain name is got from it." | |
1310 | (if (or genericfrom gnus-local-domain (getenv "DOMAINNAME")) | |
1311 | (let* ((system-name (system-name)) | |
1312 | (domain | |
1313 | (or (if (stringp genericfrom) genericfrom) | |
1314 | (getenv "DOMAINNAME") | |
1315 | gnus-local-domain | |
1316 | ;; Function `system-name' may return full internet name. | |
1317 | ;; Suggested by Mike DeCorte <mrd@sun.soe.clarkson.edu>. | |
1318 | (if (string-match "\\." system-name) | |
1319 | (substring system-name (match-end 0))) | |
1320 | (read-string "Domain name (no host): "))) | |
1321 | (host (or (if (string-match "\\." system-name) | |
1322 | (substring system-name 0 (match-beginning 0))) | |
1323 | system-name))) | |
1324 | (if (string-equal "." (substring domain 0 1)) | |
1325 | (setq domain (substring domain 1))) | |
1326 | ;; Support GENERICFROM as same as standard Bnews system. | |
1327 | ;; Suggested by ohm@kaba.junet and vixie@decwrl.dec.com. | |
1328 | (cond ((null genericfrom) | |
1329 | (concat host "." domain)) | |
1330 | ;;((stringp genericfrom) genericfrom) | |
1331 | (t domain))) | |
1332 | (if (string-match "\\." (system-name)) | |
1333 | (system-name) | |
1334 | (substring user-mail-address | |
1335 | (1+ (string-match "@" user-mail-address)))))) | |
1336 | ||
1337 | (defun gnus-inews-full-address () | |
1338 | (let ((domain (gnus-inews-domain-name)) | |
1339 | (system (system-name)) | |
1340 | (case-fold-search t)) | |
1341 | (if (string-match "\\." system) system | |
1342 | (if (string-match (concat "^" (regexp-quote system)) domain) domain | |
1343 | (concat system "." domain))))) | |
1344 | ||
1345 | (defun gnus-inews-message-id () | |
1346 | "Generate unique Message-ID for user." | |
1347 | ;; Message-ID should not contain a slash and should be terminated by | |
1348 | ;; a number. I don't know the reason why it is so. | |
1349 | (concat "<" (gnus-inews-unique-id) "@" (gnus-inews-full-address) ">")) | |
1350 | ||
1351 | (defvar gnus-unique-id-char nil) | |
1352 | ||
1353 | ;; If you ever change this function, make sure the new version | |
1354 | ;; cannot generate IDs that the old version could. | |
1355 | ;; You might for example insert a "." somewhere (not next to another dot | |
1356 | ;; or string boundary), or modify the newsreader name to "Ding". | |
1357 | (defun gnus-inews-unique-id () | |
a7acbbe4 | 1358 | ;; Don't use microseconds from (current-time), they may be unsupported. |
41487370 LMI |
1359 | ;; Instead we use this randomly inited counter. |
1360 | (setq gnus-unique-id-char | |
1361 | (% (1+ (or gnus-unique-id-char (logand (random t) (1- (lsh 1 20))))) | |
1362 | ;; (current-time) returns 16-bit ints, | |
1363 | ;; and 2^16*25 just fits into 4 digits i base 36. | |
1364 | (* 25 25))) | |
1365 | (let ((tm (if (fboundp 'current-time) | |
1366 | (current-time) '(12191 46742 287898)))) | |
1367 | (concat | |
1368 | (if (memq system-type '(ms-dos emx vax-vms)) | |
1369 | (let ((user (downcase (gnus-inews-login-name)))) | |
1370 | (while (string-match "[^a-z0-9_]" user) | |
1371 | (aset user (match-beginning 0) ?_)) | |
1372 | user) | |
1373 | (gnus-number-base36 (user-uid) -1)) | |
1374 | (gnus-number-base36 (+ (car tm) (lsh (% gnus-unique-id-char 25) 16)) 4) | |
1375 | (gnus-number-base36 (+ (nth 1 tm) (lsh (/ gnus-unique-id-char 25) 16)) 4) | |
1376 | ;; Append the newsreader name, because while the generated | |
1377 | ;; ID is unique to this newsreader, other newsreaders might | |
1378 | ;; otherwise generate the same ID via another algorithm. | |
1379 | ".fsf"))) | |
1380 | ||
1381 | ||
1382 | (defun gnus-inews-date () | |
1383 | "Current time string." | |
1384 | (timezone-make-date-arpa-standard | |
1385 | (current-time-string) (current-time-zone))) | |
1386 | ||
1387 | (defun gnus-inews-organization () | |
1388 | "Return user's organization. | |
1389 | The ORGANIZATION environment variable is used if defined. | |
1390 | If not, the variable `gnus-local-organization' is used instead. | |
1391 | If it is a function, the function will be called with the current | |
1392 | newsgroup name as the argument. | |
1393 | If this is a file name, the contents of this file will be used as the | |
1394 | organization." | |
1395 | (let* ((organization | |
1396 | (or (getenv "ORGANIZATION") | |
1397 | (if gnus-local-organization | |
1398 | (if (and (symbolp gnus-local-organization) | |
1399 | (fboundp gnus-local-organization)) | |
1400 | (funcall gnus-local-organization gnus-newsgroup-name) | |
1401 | gnus-local-organization)) | |
1402 | gnus-organization-file | |
1403 | "~/.organization"))) | |
1404 | (and (stringp organization) | |
1405 | (> (length organization) 0) | |
1406 | (or (file-exists-p organization) | |
1407 | (string-match " " organization) | |
1408 | (not (string-match "^/usr/lib/" organization))) | |
1409 | (save-excursion | |
1410 | (gnus-set-work-buffer) | |
1411 | (if (file-exists-p organization) | |
1412 | (insert-file-contents organization) | |
1413 | (insert organization)) | |
1414 | (goto-char (point-min)) | |
1415 | (while (re-search-forward " *\n *" nil t) | |
1416 | (replace-match " " t t)) | |
1417 | (buffer-substring (point-min) (point-max)))))) | |
1418 | ||
1419 | (defun gnus-inews-lines () | |
1420 | "Count the number of lines and return numeric string." | |
1421 | (save-excursion | |
1422 | (save-restriction | |
1423 | (widen) | |
1424 | (goto-char (point-min)) | |
1425 | (re-search-forward | |
1426 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
1427 | (forward-line 1) | |
1428 | (int-to-string (count-lines (point) (point-max)))))) | |
1429 | ||
1430 | \f | |
1431 | ;;; | |
1432 | ;;; Gnus Mail Functions | |
1433 | ;;; | |
1434 | ||
1435 | ;;; Mail reply commands of Gnus summary mode | |
1436 | ||
1437 | (defun gnus-summary-reply (yank &optional yank-articles) | |
1438 | "Reply mail to news author. | |
1439 | If prefix argument YANK is non-nil, original article is yanked automatically. | |
1440 | Customize the variable gnus-mail-reply-method to use another mailer." | |
1441 | (interactive "P") | |
1442 | ;; Bug fix by jbw@bigbird.bu.edu (Joe Wells) | |
1443 | ;; Stripping headers should be specified with mail-yank-ignored-headers. | |
1444 | (gnus-set-global-variables) | |
1445 | (if yank-articles (gnus-summary-goto-subject (car yank-articles))) | |
1446 | (gnus-summary-select-article) | |
1447 | (let ((gnus-newsgroup-name gnus-newsgroup-name)) | |
1448 | (bury-buffer gnus-article-buffer) | |
1449 | (funcall gnus-mail-reply-method (or yank-articles (not (not yank)))))) | |
1450 | ||
1451 | (defun gnus-summary-reply-with-original (n) | |
1452 | "Reply mail to news author with original article. | |
1453 | Customize the variable gnus-mail-reply-method to use another mailer." | |
1454 | (interactive "P") | |
1455 | (gnus-summary-reply t (gnus-summary-work-articles n))) | |
1456 | ||
1457 | (defun gnus-summary-mail-forward (post) | |
1458 | "Forward the current message to another user. | |
1459 | Customize the variable gnus-mail-forward-method to use another mailer." | |
1460 | (interactive "P") | |
1461 | (gnus-set-global-variables) | |
1462 | (gnus-summary-select-article) | |
1463 | (gnus-copy-article-buffer) | |
1464 | (let ((gnus-newsgroup-name gnus-newsgroup-name)) | |
1465 | (if post | |
1466 | (gnus-forward-using-post gnus-article-copy) | |
1467 | (funcall gnus-mail-forward-method gnus-article-copy)))) | |
1468 | ||
1469 | (defun gnus-summary-post-forward () | |
1470 | "Forward the current article to a newsgroup." | |
1471 | (interactive) | |
1472 | (gnus-summary-mail-forward t)) | |
1473 | ||
1474 | (defvar gnus-nastygram-message | |
1475 | "The following article was inappropriately posted to %s.\n" | |
1476 | "Format string to insert in nastygrams. | |
1477 | The current group name will be inserted at \"%s\".") | |
1478 | ||
1479 | (defun gnus-summary-mail-nastygram (n) | |
1480 | "Send a nastygram to the author of the current article." | |
1481 | (interactive "P") | |
1482 | (if (or gnus-expert-user | |
1483 | (gnus-y-or-n-p | |
1484 | "Really send a nastygram to the author of the current article? ")) | |
1485 | (let ((group gnus-newsgroup-name)) | |
1486 | (gnus-summary-reply-with-original n) | |
1487 | (set-buffer gnus-mail-buffer) | |
1488 | (insert (format gnus-nastygram-message group)) | |
1489 | (gnus-mail-send-and-exit)))) | |
1490 | ||
1491 | (defun gnus-summary-mail-other-window () | |
1492 | "Compose mail in other window. | |
1493 | Customize the variable `gnus-mail-other-window-method' to use another | |
1494 | mailer." | |
1495 | (interactive) | |
1496 | (gnus-set-global-variables) | |
1497 | (let ((gnus-newsgroup-name gnus-newsgroup-name)) | |
1498 | (funcall gnus-mail-other-window-method))) | |
1499 | ||
1500 | (defun gnus-mail-reply-using-mail (&optional yank to-address) | |
1501 | (save-excursion | |
1502 | (set-buffer gnus-summary-buffer) | |
1503 | (let ((group (gnus-group-real-name gnus-newsgroup-name)) | |
1504 | (cur (cons (current-buffer) (cdr gnus-article-current))) | |
1505 | (winconf (current-window-configuration)) | |
1506 | from subject date reply-to message-of | |
1507 | references message-id sender follow-to sendto elt) | |
1508 | (set-buffer (get-buffer-create gnus-mail-buffer)) | |
1509 | (mail-mode) | |
1510 | (make-local-variable 'gnus-article-reply) | |
1511 | (setq gnus-article-reply cur) | |
1512 | (make-local-variable 'gnus-prev-winconf) | |
1513 | (setq gnus-prev-winconf winconf) | |
1514 | (if (and (buffer-modified-p) | |
1515 | (> (buffer-size) 0) | |
1516 | (not (gnus-y-or-n-p | |
1517 | "Unsent article being composed; erase it? "))) | |
1518 | () | |
1519 | (erase-buffer) | |
1520 | (save-excursion | |
1521 | (gnus-copy-article-buffer) | |
1522 | (save-restriction | |
1523 | (set-buffer gnus-article-copy) | |
1524 | (gnus-narrow-to-headers) | |
1525 | (if (and (boundp 'gnus-reply-to-function) | |
1526 | gnus-reply-to-function) | |
1527 | (setq follow-to (funcall gnus-reply-to-function group))) | |
1528 | (setq from (mail-fetch-field "from")) | |
1529 | (setq date (or (mail-fetch-field "date") | |
1530 | (mail-header-date gnus-current-headers))) | |
1531 | (and from | |
1532 | (let ((stop-pos | |
1533 | (string-match " *at \\| *@ \\| *(\\| *<" from))) | |
1534 | (setq message-of | |
1535 | (concat (if stop-pos (substring from 0 stop-pos) from) | |
1536 | "'s message of " date)))) | |
1537 | (setq sender (mail-fetch-field "sender")) | |
1538 | (setq subject (or (mail-fetch-field "subject") | |
1539 | "Re: none")) | |
1540 | (or (string-match "^[Rr][Ee]:" subject) | |
1541 | (setq subject (concat "Re: " subject))) | |
1542 | (setq reply-to (mail-fetch-field "reply-to")) | |
1543 | (setq references (mail-fetch-field "references")) | |
1544 | (setq message-id (mail-fetch-field "message-id")) | |
1545 | (widen)) | |
1546 | (setq news-reply-yank-from (or from "(nobody)"))) | |
1547 | (setq news-reply-yank-message-id | |
1548 | (or message-id "(unknown Message-ID)")) | |
1549 | ||
1550 | ;; Gather the "to" addresses out of the follow-to list and remove | |
1551 | ;; them as we go. | |
1552 | (if (and follow-to (listp follow-to)) | |
1553 | (while (setq elt (assoc "To" follow-to)) | |
1554 | (setq sendto (concat sendto (and sendto ", ") (cdr elt))) | |
1555 | (setq follow-to (delq elt follow-to)))) | |
1556 | ||
1557 | (mail-setup (or to-address | |
1558 | (if (and follow-to (not (stringp follow-to))) sendto | |
1559 | (or follow-to reply-to from sender ""))) | |
1560 | subject message-of nil gnus-article-copy nil) | |
1561 | ||
1562 | (auto-save-mode auto-save-default) | |
1563 | (use-local-map (copy-keymap mail-mode-map)) | |
1564 | (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) | |
1565 | ||
1566 | (if (and follow-to (listp follow-to)) | |
1567 | (progn | |
1568 | (goto-char (point-min)) | |
1569 | (re-search-forward "^To:" nil t) | |
1570 | (beginning-of-line) | |
1571 | (forward-line 1) | |
1572 | (while follow-to | |
1573 | (insert (car (car follow-to)) ": " (cdr (car follow-to)) "\n") | |
1574 | (setq follow-to (cdr follow-to))))) | |
1575 | (nnheader-insert-references references message-id) | |
1576 | (goto-char (point-min)) | |
1577 | (re-search-forward | |
1578 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
1579 | (forward-line 1) | |
1580 | (if (not yank) | |
1581 | (gnus-configure-windows 'reply 'force) | |
1582 | (let ((last (point)) | |
1583 | end) | |
1584 | (if (not (listp yank)) | |
1585 | (progn | |
1586 | (save-excursion | |
1587 | (mail-yank-original nil)) | |
1588 | (or mail-yank-hooks mail-citation-hook | |
1589 | (run-hooks 'news-reply-header-hook))) | |
1590 | (while yank | |
1591 | (save-window-excursion | |
1592 | (set-buffer gnus-summary-buffer) | |
1593 | (gnus-summary-select-article nil nil nil (car yank)) | |
1594 | (gnus-summary-remove-process-mark (car yank))) | |
1595 | (save-excursion | |
1596 | (gnus-copy-article-buffer) | |
1597 | (mail-yank-original nil) | |
1598 | (setq end (point))) | |
1599 | (or mail-yank-hooks mail-citation-hook | |
1600 | (run-hooks 'news-reply-header-hook)) | |
1601 | (goto-char end) | |
1602 | (setq yank (cdr yank)))) | |
1603 | (goto-char last)) | |
1604 | (gnus-configure-windows 'reply-yank 'force)) | |
1605 | (run-hooks 'gnus-mail-hook))))) | |
1606 | ||
1607 | (defun gnus-mail-yank-original () | |
1608 | (interactive) | |
1609 | (save-excursion | |
1610 | (mail-yank-original nil)) | |
1611 | (or mail-yank-hooks mail-citation-hook | |
1612 | (run-hooks 'news-reply-header-hook))) | |
1613 | ||
1614 | (defun gnus-mail-send-and-exit () | |
1615 | (interactive) | |
1616 | (let ((reply gnus-article-reply) | |
1617 | (winconf gnus-prev-winconf)) | |
1618 | (mail-send-and-exit nil) | |
1619 | (if (get-buffer gnus-group-buffer) | |
1620 | (progn | |
1621 | (if (gnus-buffer-exists-p (car-safe reply)) | |
1622 | (progn | |
1623 | (set-buffer (car reply)) | |
1624 | (and (cdr reply) | |
1625 | (gnus-summary-mark-article-as-replied | |
1626 | (cdr reply))))) | |
1627 | (and winconf (set-window-configuration winconf)))))) | |
1628 | ||
1629 | (defun gnus-forward-make-subject (buffer) | |
1630 | (save-excursion | |
1631 | (set-buffer buffer) | |
1632 | (concat "[" (if (memq 'mail (assoc (symbol-name | |
1633 | (car (gnus-find-method-for-group | |
1634 | gnus-newsgroup-name))) | |
1635 | gnus-valid-select-methods)) | |
1636 | (gnus-fetch-field "From") | |
1637 | gnus-newsgroup-name) | |
1638 | "] " (or (gnus-fetch-field "Subject") "")))) | |
1639 | ||
1640 | (defun gnus-forward-insert-buffer (buffer) | |
1641 | (let ((beg (goto-char (point-max)))) | |
1642 | (insert "------- Start of forwarded message -------\n") | |
1643 | (insert-buffer buffer) | |
1644 | (goto-char (point-max)) | |
1645 | (insert "------- End of forwarded message -------\n") | |
1646 | ;; Suggested by Sudish Joseph <joseph@cis.ohio-state.edu>. | |
1647 | (goto-char beg) | |
1648 | (while (setq beg (next-single-property-change (point) 'invisible)) | |
1649 | (goto-char beg) | |
1650 | (delete-region beg (or (next-single-property-change | |
1651 | (point) 'invisible) | |
1652 | (point-max)))))) | |
1653 | ||
1654 | (defun gnus-mail-forward-using-mail (&optional buffer) | |
1655 | "Forward the current message to another user using mail." | |
1656 | ;; This is almost a carbon copy of rmail-forward in rmail.el. | |
1657 | (let* ((forward-buffer (or buffer (current-buffer))) | |
1658 | (winconf (current-window-configuration)) | |
1659 | (subject (gnus-forward-make-subject forward-buffer))) | |
1660 | (set-buffer forward-buffer) | |
1661 | (mail nil nil subject) | |
1662 | (use-local-map (copy-keymap (current-local-map))) | |
1663 | (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) | |
1664 | (make-local-variable 'gnus-prev-winconf) | |
1665 | (setq gnus-prev-winconf winconf) | |
1666 | (gnus-forward-insert-buffer forward-buffer) | |
1667 | (goto-char (point-min)) | |
1668 | (re-search-forward "^To: " nil t) | |
1669 | (gnus-configure-windows 'mail-forward 'force) | |
1670 | ;; You have a chance to arrange the message. | |
1671 | (run-hooks 'gnus-mail-forward-hook) | |
1672 | (run-hooks 'gnus-mail-hook))) | |
1673 | ||
1674 | (defun gnus-forward-using-post (&optional buffer) | |
1675 | (save-excursion | |
1676 | (let* ((forward-buffer (or buffer (current-buffer))) | |
1677 | (subject (gnus-forward-make-subject forward-buffer)) | |
1678 | (gnus-newsgroup-name nil)) | |
1679 | (gnus-post-news 'post nil nil nil nil subject) | |
1680 | (save-excursion | |
1681 | (gnus-forward-insert-buffer forward-buffer) | |
1682 | ;; You have a chance to arrange the message. | |
1683 | (run-hooks 'gnus-mail-forward-hook))))) | |
1684 | ||
1685 | (defun gnus-mail-other-window-using-mail () | |
1686 | "Compose mail other window using mail." | |
1687 | (let ((winconf (current-window-configuration))) | |
1688 | (mail-other-window nil nil nil nil nil (get-buffer gnus-article-buffer)) | |
1689 | (use-local-map (copy-keymap (current-local-map))) | |
1690 | (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) | |
1691 | (make-local-variable 'gnus-prev-winconf) | |
1692 | (setq gnus-prev-winconf winconf) | |
1693 | (run-hooks 'gnus-mail-hook) | |
1694 | (gnus-configure-windows 'summary-mail 'force))) | |
1695 | ||
1696 | (defun gnus-article-mail (yank) | |
1697 | "Send a reply to the address near point. | |
1698 | If YANK is non-nil, include the original article." | |
1699 | (interactive "P") | |
1700 | (let ((address | |
1701 | (buffer-substring | |
1702 | (save-excursion (re-search-backward "[ \t\n]" nil t) (1+ (point))) | |
1703 | (save-excursion (re-search-forward "[ \t\n]" nil t) (1- (point)))))) | |
1704 | (and address | |
1705 | (progn | |
1706 | (switch-to-buffer gnus-summary-buffer) | |
1707 | (funcall gnus-mail-reply-method yank address))))) | |
1708 | ||
1709 | (defun gnus-bug () | |
1710 | "Send a bug report to the Gnus maintainers." | |
1711 | (interactive) | |
1712 | (let ((winconf (current-window-configuration))) | |
1713 | (delete-other-windows) | |
1714 | (switch-to-buffer "*Gnus Help Bug*") | |
1715 | (erase-buffer) | |
1716 | (insert gnus-bug-message) | |
1717 | (goto-char (point-min)) | |
1718 | (pop-to-buffer "*Gnus Bug*") | |
1719 | (erase-buffer) | |
1720 | (mail-mode) | |
1721 | (mail-setup gnus-maintainer nil nil nil nil nil) | |
1722 | (auto-save-mode auto-save-default) | |
1723 | (make-local-variable 'gnus-prev-winconf) | |
1724 | (setq gnus-prev-winconf winconf) | |
1725 | (use-local-map (copy-keymap mail-mode-map)) | |
1726 | (local-set-key "\C-c\C-c" 'gnus-bug-mail-send-and-exit) | |
1727 | (goto-char (point-min)) | |
1728 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
1729 | (forward-line 1) | |
1730 | (insert (format "%s\n%s\n\n\n\n\n" (gnus-version) (emacs-version))) | |
1731 | (gnus-debug) | |
1732 | (goto-char (point-min)) | |
1733 | (search-forward "Subject: " nil t) | |
1734 | (message ""))) | |
1735 | ||
1736 | (defun gnus-bug-mail-send-and-exit () | |
1737 | "Send the bug message and exit." | |
1738 | (interactive) | |
1739 | (and (get-buffer "*Gnus Help Bug*") | |
1740 | (kill-buffer "*Gnus Help Bug*")) | |
1741 | (gnus-mail-send-and-exit)) | |
1742 | ||
1743 | (defun gnus-debug () | |
1744 | "Attemps to go through the Gnus source file and report what variables have been changed. | |
1745 | The source file has to be in the Emacs load path." | |
1746 | (interactive) | |
1747 | (let ((files '("gnus.el" "gnus-msg.el" "gnus-score.el")) | |
1748 | file dirs expr olist sym) | |
1749 | (message "Please wait while we snoop your variables...") | |
1750 | (sit-for 0) | |
1751 | (save-excursion | |
1752 | (set-buffer (get-buffer-create " *gnus bug info*")) | |
1753 | (buffer-disable-undo (current-buffer)) | |
1754 | (while files | |
1755 | (erase-buffer) | |
1756 | (setq dirs load-path) | |
1757 | (while dirs | |
1758 | (if (or (not (car dirs)) | |
1759 | (not (stringp (car dirs))) | |
1760 | (not (file-exists-p | |
1761 | (setq file (concat (file-name-as-directory | |
1762 | (car dirs)) (car files)))))) | |
1763 | (setq dirs (cdr dirs)) | |
1764 | (setq dirs nil) | |
1765 | (insert-file-contents file) | |
1766 | (goto-char (point-min)) | |
1767 | (or (re-search-forward "^;;* *Internal variables" nil t) | |
1768 | (error "Malformed sources in file %s" file)) | |
1769 | (narrow-to-region (point-min) (point)) | |
1770 | (goto-char (point-min)) | |
1771 | (while (setq expr (condition-case () | |
1772 | (read (current-buffer)) (error nil))) | |
1773 | (condition-case () | |
1774 | (and (eq (car expr) 'defvar) | |
1775 | (stringp (nth 3 expr)) | |
1776 | (or (not (boundp (nth 1 expr))) | |
1777 | (not (equal (eval (nth 2 expr)) | |
1778 | (symbol-value (nth 1 expr))))) | |
1779 | (setq olist (cons (nth 1 expr) olist))) | |
1780 | (error nil))))) | |
1781 | (setq files (cdr files))) | |
1782 | (kill-buffer (current-buffer))) | |
1783 | (insert "------------------- Environment follows -------------------\n\n") | |
1784 | (while olist | |
1785 | (if (boundp (car olist)) | |
1786 | (insert "(setq " (symbol-name (car olist)) | |
1787 | (if (or (consp (setq sym (symbol-value (car olist)))) | |
1788 | (and (symbolp sym) | |
1789 | (not (or (eq sym nil) | |
1790 | (eq sym t))))) | |
1791 | " '" " ") | |
1792 | (prin1-to-string (symbol-value (car olist))) ")\n") | |
1793 | (insert ";; (makeunbound '" (symbol-name (car olist)) ")\n")) | |
1794 | (setq olist (cdr olist))) | |
1795 | (insert "\n\n") | |
1796 | ;; Remove any null chars - they seem to cause trouble for some | |
1797 | ;; mailers. (Byte-compiled output from the stuff above.) | |
1798 | (goto-char (point-min)) | |
1799 | (while (re-search-forward "[\000\200]" nil t) | |
1800 | (replace-match "" t t)))) | |
1801 | ||
1802 | (gnus-ems-redefine) | |
1803 | ||
1804 | (provide 'gnus-msg) | |
1805 | ||
1806 | ;;; gnus-msg.el ends here |