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41487370 | 1 | ;;; gnus-msg.el --- mail and post interface for Gnus |
231f989b | 2 | ;; Copyright (C) 1995,96 Free Software Foundation, Inc. |
41487370 LMI |
3 | |
4 | ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet> | |
5 | ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no> | |
6 | ;; Keywords: news | |
7 | ||
8 | ;; This file is part of GNU Emacs. | |
9 | ||
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) | |
13 | ;; any later version. | |
14 | ||
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. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
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. | |
41487370 LMI |
24 | |
25 | ;;; Commentary: | |
26 | ||
27 | ;;; Code: | |
28 | ||
29 | (require 'gnus) | |
41487370 | 30 | (require 'gnus-ems) |
231f989b LMI |
31 | (require 'message) |
32 | (eval-when-compile (require 'cl)) | |
33 | ||
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. | |
41 | ||
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 | |
45 | posting.") | |
46 | ||
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. | |
52 | ||
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 | |
56 | of names).") | |
57 | ||
231f989b LMI |
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 | |
62 | the group.") | |
63 | ||
64 | (defvar gnus-sent-message-ids-file | |
65 | (nnheader-concat gnus-directory "Sent-Message-IDs") | |
66 | "File where Gnus saves a cache of sent message ids.") | |
67 | ||
68 | (defvar gnus-sent-message-ids-length 1000 | |
69 | "The number of sent Message-IDs to save.") | |
41487370 LMI |
70 | |
71 | ;;; Internal variables. | |
72 | ||
231f989b | 73 | (defvar gnus-message-buffer "*Mail Gnus*") |
41487370 | 74 | (defvar gnus-article-copy nil) |
231f989b | 75 | (defvar gnus-last-posting-server nil) |
41487370 LMI |
76 | |
77 | (eval-and-compile | |
78 | (autoload 'gnus-uu-post-news "gnus-uu" nil t) | |
231f989b LMI |
79 | (autoload 'news-setup "rnewspost") |
80 | (autoload 'news-reply-mode "rnewspost") | |
81 | (autoload 'rmail-dont-reply-to "mail-utils") | |
41487370 LMI |
82 | (autoload 'rmail-output "rmailout")) |
83 | ||
84 | \f | |
85 | ;;; | |
86 | ;;; Gnus Posting Functions | |
87 | ;;; | |
88 | ||
231f989b LMI |
89 | (gnus-define-keys |
90 | (gnus-summary-send-map "S" gnus-summary-mode-map) | |
91 | "p" gnus-summary-post-news | |
92 | "f" gnus-summary-followup | |
93 | "F" gnus-summary-followup-with-original | |
94 | "c" gnus-summary-cancel-article | |
95 | "s" gnus-summary-supersede-article | |
96 | "r" gnus-summary-reply | |
97 | "R" gnus-summary-reply-with-original | |
98 | "m" gnus-summary-mail-other-window | |
99 | "u" gnus-uu-post-news | |
100 | "om" gnus-summary-mail-forward | |
101 | "op" gnus-summary-post-forward | |
102 | "Om" gnus-uu-digest-mail-forward | |
103 | "Op" gnus-uu-digest-post-forward) | |
104 | ||
105 | (gnus-define-keys | |
106 | (gnus-send-bounce-map "D" gnus-summary-send-map) | |
107 | "b" gnus-summary-resend-bounced-mail | |
108 | ; "c" gnus-summary-send-draft | |
109 | "r" gnus-summary-resend-message) | |
41487370 LMI |
110 | |
111 | ;;; Internal functions. | |
112 | ||
231f989b LMI |
113 | (defvar gnus-article-reply nil) |
114 | (defmacro gnus-setup-message (config &rest forms) | |
115 | (let ((winconf (make-symbol "winconf")) | |
116 | (buffer (make-symbol "buffer")) | |
117 | (article (make-symbol "article"))) | |
118 | `(let ((,winconf (current-window-configuration)) | |
119 | (,buffer (current-buffer)) | |
120 | (,article (and gnus-article-reply (gnus-summary-article-number))) | |
121 | (message-header-setup-hook | |
122 | (copy-sequence message-header-setup-hook))) | |
123 | (add-hook 'message-header-setup-hook 'gnus-inews-insert-gcc) | |
124 | (add-hook 'message-header-setup-hook 'gnus-inews-insert-archive-gcc) | |
125 | ,@forms | |
126 | (gnus-inews-add-send-actions ,winconf ,buffer ,article) | |
127 | (setq gnus-message-buffer (current-buffer)) | |
128 | (gnus-configure-windows ,config t)))) | |
129 | ||
130 | (defun gnus-inews-add-send-actions (winconf buffer article) | |
131 | (gnus-make-local-hook 'message-sent-hook) | |
132 | (gnus-add-hook 'message-sent-hook 'gnus-inews-do-gcc nil t) | |
133 | (setq message-post-method | |
134 | `(lambda (arg) | |
135 | (gnus-post-method arg ,gnus-newsgroup-name))) | |
136 | (setq message-newsreader (setq message-mailer (gnus-extended-version))) | |
137 | (message-add-action | |
138 | `(set-window-configuration ,winconf) 'exit 'postpone 'kill) | |
139 | (message-add-action | |
140 | `(when (buffer-name ,buffer) | |
141 | (save-excursion | |
142 | (set-buffer ,buffer) | |
143 | ,(when article | |
144 | `(gnus-summary-mark-article-as-replied ,article)))) | |
145 | 'send)) | |
146 | ||
147 | (put 'gnus-setup-message 'lisp-indent-function 1) | |
148 | (put 'gnus-setup-message 'lisp-indent-hook 1) | |
149 | (put 'gnus-setup-message 'edebug-form-spec '(form body)) | |
41487370 LMI |
150 | |
151 | ;;; Post news commands of Gnus group mode and summary mode | |
152 | ||
153 | (defun gnus-group-mail () | |
154 | "Start composing a mail." | |
155 | (interactive) | |
231f989b LMI |
156 | (gnus-setup-message 'message |
157 | (message-mail))) | |
41487370 | 158 | |
231f989b LMI |
159 | (defun gnus-group-post-news (&optional arg) |
160 | "Start composing a news message. | |
161 | If ARG, post to the group under point. | |
162 | If ARG is 1, prompt for a group name." | |
163 | (interactive "P") | |
164 | ;; Bind this variable here to make message mode hooks | |
165 | ;; work ok. | |
166 | (let ((gnus-newsgroup-name | |
167 | (if arg | |
168 | (if (= 1 (prefix-numeric-value arg)) | |
169 | (completing-read "Newsgroup: " gnus-active-hashtb nil | |
170 | (gnus-read-active-file-p)) | |
171 | (gnus-group-group-name)) | |
172 | ""))) | |
173 | (gnus-post-news 'post gnus-newsgroup-name))) | |
41487370 LMI |
174 | |
175 | (defun gnus-summary-post-news () | |
231f989b | 176 | "Start composing a news message." |
41487370 LMI |
177 | (interactive) |
178 | (gnus-set-global-variables) | |
179 | (gnus-post-news 'post gnus-newsgroup-name)) | |
180 | ||
231f989b | 181 | (defun gnus-summary-followup (yank &optional force-news) |
41487370 LMI |
182 | "Compose a followup to an article. |
183 | If prefix argument YANK is non-nil, original article is yanked automatically." | |
231f989b LMI |
184 | (interactive |
185 | (list (and current-prefix-arg | |
186 | (gnus-summary-work-articles 1)))) | |
41487370 | 187 | (gnus-set-global-variables) |
231f989b LMI |
188 | (when yank |
189 | (gnus-summary-goto-subject (car yank))) | |
41487370 LMI |
190 | (save-window-excursion |
191 | (gnus-summary-select-article)) | |
231f989b | 192 | (let ((headers (gnus-summary-article-header (gnus-summary-article-number))) |
41487370 | 193 | (gnus-newsgroup-name gnus-newsgroup-name)) |
231f989b LMI |
194 | ;; Send a followup. |
195 | (gnus-post-news nil gnus-newsgroup-name | |
196 | headers gnus-article-buffer | |
197 | yank nil force-news))) | |
41487370 | 198 | |
231f989b LMI |
199 | (defun gnus-summary-followup-with-original (n &optional force-news) |
200 | "Compose a followup to an article and include the original article." | |
41487370 | 201 | (interactive "P") |
231f989b LMI |
202 | (gnus-summary-followup (gnus-summary-work-articles n) force-news)) |
203 | ||
204 | (defun gnus-inews-yank-articles (articles) | |
205 | (let (beg article) | |
206 | (while (setq article (pop articles)) | |
207 | (save-window-excursion | |
208 | (set-buffer gnus-summary-buffer) | |
209 | (gnus-summary-select-article nil nil nil article) | |
210 | (gnus-summary-remove-process-mark article)) | |
211 | (gnus-copy-article-buffer) | |
212 | (let ((message-reply-buffer gnus-article-copy) | |
213 | (message-reply-headers gnus-current-headers)) | |
214 | (message-yank-original) | |
215 | (setq beg (or beg (mark t)))) | |
216 | (when articles (insert "\n"))) | |
217 | ||
218 | (push-mark) | |
219 | (goto-char beg))) | |
41487370 LMI |
220 | |
221 | (defun gnus-summary-cancel-article (n) | |
222 | "Cancel an article you posted." | |
223 | (interactive "P") | |
224 | (gnus-set-global-variables) | |
231f989b LMI |
225 | (let ((articles (gnus-summary-work-articles n)) |
226 | (message-post-method | |
227 | `(lambda (arg) | |
228 | (gnus-post-method nil ,gnus-newsgroup-name))) | |
229 | article) | |
230 | (while (setq article (pop articles)) | |
231 | (when (gnus-summary-select-article t nil nil article) | |
232 | (when (gnus-eval-in-buffer-window | |
233 | gnus-original-article-buffer (message-cancel-news)) | |
234 | (gnus-summary-mark-as-read article gnus-canceled-mark) | |
235 | (gnus-cache-remove-article 1)) | |
236 | (gnus-article-hide-headers-if-wanted)) | |
237 | (gnus-summary-remove-process-mark article)))) | |
41487370 LMI |
238 | |
239 | (defun gnus-summary-supersede-article () | |
240 | "Compose an article that will supersede a previous article. | |
241 | This is done simply by taking the old article and adding a Supersedes | |
242 | header line with the old Message-ID." | |
243 | (interactive) | |
244 | (gnus-set-global-variables) | |
231f989b LMI |
245 | (let ((article (gnus-summary-article-number))) |
246 | (gnus-setup-message 'reply-yank | |
247 | (gnus-summary-select-article t) | |
248 | (set-buffer gnus-original-article-buffer) | |
249 | (message-supersede) | |
250 | (push | |
251 | `((lambda () | |
252 | (gnus-cache-possibly-remove-article ,article nil nil nil t))) | |
253 | message-send-actions)))) | |
41487370 LMI |
254 | |
255 | \f | |
41487370 LMI |
256 | |
257 | (defun gnus-copy-article-buffer (&optional article-buffer) | |
258 | ;; make a copy of the article buffer with all text properties removed | |
259 | ;; this copy is in the buffer gnus-article-copy. | |
260 | ;; if ARTICLE-BUFFER is nil, gnus-article-buffer is used | |
261 | ;; this buffer should be passed to all mail/news reply/post routines. | |
262 | (setq gnus-article-copy (get-buffer-create " *gnus article copy*")) | |
263 | (buffer-disable-undo gnus-article-copy) | |
264 | (or (memq gnus-article-copy gnus-buffer-list) | |
265 | (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list))) | |
231f989b LMI |
266 | (let ((article-buffer (or article-buffer gnus-article-buffer)) |
267 | end beg contents) | |
268 | (when (and (get-buffer article-buffer) | |
269 | (buffer-name (get-buffer article-buffer))) | |
270 | (save-excursion | |
271 | (set-buffer article-buffer) | |
272 | (save-restriction | |
41487370 | 273 | (widen) |
231f989b LMI |
274 | (setq contents (format "%s" (buffer-string))) |
275 | (set-buffer gnus-original-article-buffer) | |
276 | (goto-char (point-min)) | |
277 | (while (looking-at message-unix-mail-delimiter) | |
278 | (forward-line 1)) | |
279 | (setq beg (point)) | |
280 | (setq end (or (search-forward "\n\n" nil t) (point))) | |
281 | (set-buffer gnus-article-copy) | |
282 | (erase-buffer) | |
283 | (insert contents) | |
284 | (delete-region (goto-char (point-min)) | |
285 | (or (search-forward "\n\n" nil t) (point))) | |
286 | (insert-buffer-substring gnus-original-article-buffer beg end))) | |
287 | gnus-article-copy))) | |
288 | ||
289 | (defun gnus-post-news (post &optional group header article-buffer yank subject | |
290 | force-news) | |
291 | (when article-buffer | |
292 | (gnus-copy-article-buffer)) | |
293 | (let ((gnus-article-reply article-buffer)) | |
294 | (gnus-setup-message (cond (yank 'reply-yank) | |
295 | (article-buffer 'reply) | |
296 | (t 'message)) | |
297 | (let* ((group (or group gnus-newsgroup-name)) | |
298 | (pgroup group) | |
299 | to-address to-group mailing-list to-list) | |
300 | (when group | |
301 | (setq to-address (gnus-group-get-parameter group 'to-address) | |
302 | to-group (gnus-group-get-parameter group 'to-group) | |
303 | to-list (gnus-group-get-parameter group 'to-list) | |
304 | mailing-list (when gnus-mailing-list-groups | |
305 | (string-match gnus-mailing-list-groups group)) | |
306 | group (gnus-group-real-name group))) | |
307 | (if (or (and to-group | |
308 | (gnus-news-group-p to-group)) | |
309 | force-news | |
310 | (and (gnus-news-group-p | |
311 | (or pgroup gnus-newsgroup-name) | |
312 | (if header (mail-header-number header) | |
313 | gnus-current-article)) | |
314 | (not mailing-list) | |
315 | (not to-list) | |
316 | (not to-address))) | |
317 | ;; This is news. | |
318 | (if post | |
319 | (message-news (or to-group group)) | |
320 | (set-buffer gnus-article-copy) | |
321 | (message-followup)) | |
322 | ;; The is mail. | |
41487370 | 323 | (if post |
41487370 | 324 | (progn |
231f989b LMI |
325 | (message-mail (or to-address to-list)) |
326 | ;; Arrange for mail groups that have no `to-address' to | |
327 | ;; get that when the user sends off the mail. | |
328 | (push (list 'gnus-inews-add-to-address group) | |
329 | message-send-actions)) | |
330 | (set-buffer gnus-article-copy) | |
331 | (message-wide-reply to-address))) | |
332 | (when yank | |
333 | (gnus-inews-yank-articles yank)))))) | |
334 | ||
335 | (defun gnus-post-method (arg group &optional silent) | |
336 | "Return the posting method based on GROUP and ARG. | |
337 | If SILENT, don't prompt the user." | |
338 | (let ((group-method (gnus-find-method-for-group group))) | |
339 | (cond | |
340 | ;; If the group-method is nil (which shouldn't happen) we use | |
341 | ;; the default method. | |
342 | ((null arg) | |
343 | (or gnus-post-method gnus-select-method message-post-method)) | |
344 | ;; We want this group's method. | |
345 | ((and arg (not (eq arg 0))) | |
346 | group-method) | |
347 | ;; We query the user for a post method. | |
348 | ((or arg | |
349 | (and gnus-post-method | |
350 | (listp (car gnus-post-method)))) | |
351 | (let* ((methods | |
352 | ;; Collect all methods we know about. | |
353 | (append | |
354 | (when gnus-post-method | |
355 | (if (listp (car gnus-post-method)) | |
356 | gnus-post-method | |
357 | (list gnus-post-method))) | |
358 | gnus-secondary-select-methods | |
359 | (list gnus-select-method) | |
360 | (list group-method))) | |
361 | method-alist post-methods method) | |
362 | ;; Weed out all mail methods. | |
363 | (while methods | |
364 | (setq method (gnus-server-get-method "" (pop methods))) | |
365 | (when (or (gnus-method-option-p method 'post) | |
366 | (gnus-method-option-p method 'post-mail)) | |
367 | (push method post-methods))) | |
368 | ;; Create a name-method alist. | |
369 | (setq method-alist | |
370 | (mapcar | |
371 | (lambda (m) | |
372 | (list (concat (cadr m) " (" (symbol-name (car m)) ")") m)) | |
373 | post-methods)) | |
374 | ;; Query the user. | |
375 | (cadr | |
376 | (assoc | |
377 | (setq gnus-last-posting-server | |
378 | (if (and silent | |
379 | gnus-last-posting-server) | |
380 | ;; Just use the last value. | |
381 | gnus-last-posting-server | |
382 | (completing-read | |
383 | "Posting method: " method-alist nil t | |
384 | (cons (or gnus-last-posting-server "") 0)))) | |
385 | method-alist)))) | |
386 | ;; Override normal method. | |
387 | ((and gnus-post-method | |
388 | (or (gnus-method-option-p group-method 'post) | |
389 | (gnus-method-option-p group-method 'post-mail))) | |
390 | gnus-post-method) | |
391 | ;; Perhaps this is a mail group? | |
392 | ((and (not (gnus-member-of-valid 'post group)) | |
393 | (not (gnus-method-option-p group-method 'post-mail))) | |
394 | group-method) | |
395 | ;; Use the normal select method. | |
396 | (t gnus-select-method)))) | |
397 | ||
398 | (defun gnus-inews-narrow-to-headers () | |
399 | (widen) | |
400 | (narrow-to-region | |
401 | (goto-char (point-min)) | |
402 | (or (and (re-search-forward | |
403 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
404 | (match-beginning 0)) | |
405 | (point-max))) | |
406 | (goto-char (point-min))) | |
41487370 | 407 | |
231f989b LMI |
408 | ;;; |
409 | ;;; Check whether the message has been sent already. | |
410 | ;;; | |
411 | ||
412 | (defvar gnus-inews-sent-ids nil) | |
413 | ||
414 | (defun gnus-inews-reject-message () | |
415 | "Check whether this message has already been sent." | |
416 | (when gnus-sent-message-ids-file | |
417 | (let ((message-id (save-restriction (gnus-inews-narrow-to-headers) | |
418 | (mail-fetch-field "message-id"))) | |
419 | end) | |
420 | (when message-id | |
421 | (unless gnus-inews-sent-ids | |
422 | (condition-case () | |
423 | (load t t t) | |
424 | (error nil))) | |
425 | (if (member message-id gnus-inews-sent-ids) | |
426 | ;; Reject this message. | |
427 | (not (gnus-yes-or-no-p | |
428 | (format "Message %s already sent. Send anyway? " | |
429 | message-id))) | |
430 | (push message-id gnus-inews-sent-ids) | |
431 | ;; Chop off the last Message-IDs. | |
432 | (when (setq end (nthcdr gnus-sent-message-ids-length | |
433 | gnus-inews-sent-ids)) | |
434 | (setcdr end nil)) | |
435 | (nnheader-temp-write gnus-sent-message-ids-file | |
436 | (prin1 `(setq gnus-inews-sent-ids ',gnus-inews-sent-ids) | |
437 | (current-buffer))) | |
438 | nil))))) | |
41487370 LMI |
439 | |
440 | \f | |
231f989b LMI |
441 | |
442 | ;; Dummy to avoid byte-compile warning. | |
443 | (defvar nnspool-rejected-article-hook) | |
444 | ||
445 | ;;; Since the X-Newsreader/X-Mailer are ``vanity'' headers, they might | |
446 | ;;; as well include the Emacs version as well. | |
447 | ;;; The following function works with later GNU Emacs, and XEmacs. | |
448 | (defun gnus-extended-version () | |
449 | "Stringified Gnus version and Emacs version" | |
450 | (interactive) | |
451 | (concat | |
452 | gnus-version | |
453 | "/" | |
454 | (cond | |
455 | ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version) | |
456 | (concat "Emacs " (substring emacs-version | |
457 | (match-beginning 1) | |
458 | (match-end 1)))) | |
459 | ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)" emacs-version) | |
460 | (concat (substring emacs-version | |
461 | (match-beginning 1) | |
462 | (match-end 1)) | |
463 | (format " %d.%d" emacs-major-version emacs-minor-version))) | |
464 | (t emacs-version)))) | |
41487370 LMI |
465 | |
466 | ;; Written by "Mr. Per Persson" <pp@solace.mh.se>. | |
467 | (defun gnus-inews-insert-mime-headers () | |
231f989b LMI |
468 | (goto-char (point-min)) |
469 | (let ((mail-header-separator | |
470 | (progn | |
471 | (goto-char (point-min)) | |
472 | (if (and (search-forward (concat "\n" mail-header-separator "\n") | |
473 | nil t) | |
474 | (not (search-backward "\n\n" nil t))) | |
475 | mail-header-separator | |
476 | "")))) | |
41487370 LMI |
477 | (or (mail-position-on-field "Mime-Version") |
478 | (insert "1.0") | |
231f989b LMI |
479 | (cond ((save-restriction |
480 | (widen) | |
481 | (goto-char (point-min)) | |
41487370 LMI |
482 | (re-search-forward "[\200-\377]" nil t)) |
483 | (or (mail-position-on-field "Content-Type") | |
484 | (insert "text/plain; charset=ISO-8859-1")) | |
485 | (or (mail-position-on-field "Content-Transfer-Encoding") | |
486 | (insert "8bit"))) | |
487 | (t (or (mail-position-on-field "Content-Type") | |
488 | (insert "text/plain; charset=US-ASCII")) | |
489 | (or (mail-position-on-field "Content-Transfer-Encoding") | |
490 | (insert "7bit"))))))) | |
491 | ||
41487370 LMI |
492 | \f |
493 | ;;; | |
494 | ;;; Gnus Mail Functions | |
495 | ;;; | |
496 | ||
497 | ;;; Mail reply commands of Gnus summary mode | |
498 | ||
231f989b | 499 | (defun gnus-summary-reply (&optional yank) |
41487370 | 500 | "Reply mail to news author. |
231f989b LMI |
501 | If prefix argument YANK is non-nil, original article is yanked automatically." |
502 | (interactive | |
503 | (list (and current-prefix-arg | |
504 | (gnus-summary-work-articles 1)))) | |
41487370 LMI |
505 | ;; Bug fix by jbw@bigbird.bu.edu (Joe Wells) |
506 | ;; Stripping headers should be specified with mail-yank-ignored-headers. | |
507 | (gnus-set-global-variables) | |
231f989b LMI |
508 | (when yank |
509 | (gnus-summary-goto-subject (car yank))) | |
510 | (let ((gnus-article-reply t)) | |
511 | (gnus-setup-message (if yank 'reply-yank 'reply) | |
512 | (gnus-summary-select-article) | |
513 | (set-buffer (gnus-copy-article-buffer)) | |
514 | (message-reply nil nil (gnus-group-get-parameter | |
515 | gnus-newsgroup-name 'broken-reply-to)) | |
516 | (when yank | |
517 | (gnus-inews-yank-articles yank))))) | |
41487370 LMI |
518 | |
519 | (defun gnus-summary-reply-with-original (n) | |
231f989b | 520 | "Reply mail to news author with original article." |
41487370 | 521 | (interactive "P") |
231f989b | 522 | (gnus-summary-reply (gnus-summary-work-articles n))) |
41487370 | 523 | |
231f989b LMI |
524 | (defun gnus-summary-mail-forward (&optional post) |
525 | "Forward the current message to another user." | |
41487370 LMI |
526 | (interactive "P") |
527 | (gnus-set-global-variables) | |
231f989b LMI |
528 | (gnus-setup-message 'forward |
529 | (gnus-summary-select-article) | |
530 | (set-buffer gnus-original-article-buffer) | |
531 | (message-forward post))) | |
532 | ||
533 | (defun gnus-summary-resend-message (address) | |
534 | "Resend the current article to ADDRESS." | |
535 | (interactive "sResend message to: ") | |
41487370 | 536 | (gnus-summary-select-article) |
231f989b LMI |
537 | (save-excursion |
538 | (set-buffer gnus-original-article-buffer) | |
539 | (message-resend address))) | |
41487370 LMI |
540 | |
541 | (defun gnus-summary-post-forward () | |
542 | "Forward the current article to a newsgroup." | |
543 | (interactive) | |
544 | (gnus-summary-mail-forward t)) | |
545 | ||
546 | (defvar gnus-nastygram-message | |
547 | "The following article was inappropriately posted to %s.\n" | |
548 | "Format string to insert in nastygrams. | |
549 | The current group name will be inserted at \"%s\".") | |
550 | ||
551 | (defun gnus-summary-mail-nastygram (n) | |
552 | "Send a nastygram to the author of the current article." | |
553 | (interactive "P") | |
554 | (if (or gnus-expert-user | |
555 | (gnus-y-or-n-p | |
556 | "Really send a nastygram to the author of the current article? ")) | |
557 | (let ((group gnus-newsgroup-name)) | |
558 | (gnus-summary-reply-with-original n) | |
231f989b | 559 | (set-buffer gnus-message-buffer) |
41487370 | 560 | (insert (format gnus-nastygram-message group)) |
231f989b | 561 | (message-send-and-exit)))) |
41487370 LMI |
562 | |
563 | (defun gnus-summary-mail-other-window () | |
231f989b | 564 | "Compose mail in other window." |
41487370 | 565 | (interactive) |
231f989b LMI |
566 | (gnus-setup-message 'message |
567 | (message-mail))) | |
568 | ||
569 | (defun gnus-mail-parse-comma-list () | |
570 | (let (accumulated | |
571 | beg) | |
572 | (skip-chars-forward " ") | |
573 | (while (not (eobp)) | |
574 | (setq beg (point)) | |
575 | (skip-chars-forward "^,") | |
576 | (while (zerop | |
577 | (save-excursion | |
578 | (save-restriction | |
579 | (let ((i 0)) | |
580 | (narrow-to-region beg (point)) | |
581 | (goto-char beg) | |
582 | (logand (progn | |
583 | (while (search-forward "\"" nil t) | |
584 | (incf i)) | |
585 | (if (zerop i) 2 i)) 2))))) | |
586 | (skip-chars-forward ",") | |
587 | (skip-chars-forward "^,")) | |
588 | (skip-chars-backward " ") | |
589 | (setq accumulated | |
590 | (cons (buffer-substring beg (point)) | |
591 | accumulated)) | |
592 | (skip-chars-forward "^,") | |
593 | (skip-chars-forward ", ")) | |
594 | accumulated)) | |
41487370 LMI |
595 | |
596 | (defun gnus-mail-yank-original () | |
597 | (interactive) | |
598 | (save-excursion | |
599 | (mail-yank-original nil)) | |
600 | (or mail-yank-hooks mail-citation-hook | |
601 | (run-hooks 'news-reply-header-hook))) | |
602 | ||
231f989b LMI |
603 | (defun gnus-inews-add-to-address (group) |
604 | (let ((to-address (mail-fetch-field "to"))) | |
605 | (when (and to-address | |
606 | (gnus-alive-p)) | |
607 | ;; This mail group doesn't have a `to-list', so we add one | |
608 | ;; here. Magic! | |
609 | (gnus-group-add-parameter group (cons 'to-list to-address))))) | |
610 | ||
611 | (defun gnus-put-message () | |
612 | "Put the current message in some group and return to Gnus." | |
41487370 LMI |
613 | (interactive) |
614 | (let ((reply gnus-article-reply) | |
231f989b LMI |
615 | (winconf gnus-prev-winconf) |
616 | (group gnus-newsgroup-name)) | |
617 | ||
618 | (or (and group (not (gnus-group-read-only-p group))) | |
619 | (setq group (read-string "Put in group: " nil | |
620 | (gnus-writable-groups)))) | |
621 | (and (gnus-gethash group gnus-newsrc-hashtb) | |
622 | (error "No such group: %s" group)) | |
623 | ||
624 | (save-excursion | |
625 | (save-restriction | |
626 | (widen) | |
627 | (gnus-inews-narrow-to-headers) | |
628 | (let (gnus-deletable-headers) | |
629 | (if (message-news-p) | |
630 | (message-generate-headers message-required-news-headers) | |
631 | (message-generate-headers message-required-mail-headers))) | |
632 | (goto-char (point-max)) | |
633 | (insert "Gcc: " group "\n") | |
634 | (widen))) | |
635 | ||
636 | (gnus-inews-do-gcc) | |
637 | ||
41487370 LMI |
638 | (if (get-buffer gnus-group-buffer) |
639 | (progn | |
640 | (if (gnus-buffer-exists-p (car-safe reply)) | |
641 | (progn | |
642 | (set-buffer (car reply)) | |
643 | (and (cdr reply) | |
644 | (gnus-summary-mark-article-as-replied | |
645 | (cdr reply))))) | |
646 | (and winconf (set-window-configuration winconf)))))) | |
647 | ||
41487370 LMI |
648 | (defun gnus-article-mail (yank) |
649 | "Send a reply to the address near point. | |
650 | If YANK is non-nil, include the original article." | |
651 | (interactive "P") | |
652 | (let ((address | |
653 | (buffer-substring | |
654 | (save-excursion (re-search-backward "[ \t\n]" nil t) (1+ (point))) | |
655 | (save-excursion (re-search-forward "[ \t\n]" nil t) (1- (point)))))) | |
231f989b | 656 | (when address |
231f989b LMI |
657 | (message-reply address) |
658 | (when yank | |
c4c7f54c | 659 | (gnus-inews-yank-articles (list (cdr gnus-article-current))))))) |
41487370 LMI |
660 | |
661 | (defun gnus-bug () | |
662 | "Send a bug report to the Gnus maintainers." | |
663 | (interactive) | |
231f989b | 664 | (gnus-setup-message 'bug |
41487370 LMI |
665 | (delete-other-windows) |
666 | (switch-to-buffer "*Gnus Help Bug*") | |
667 | (erase-buffer) | |
668 | (insert gnus-bug-message) | |
669 | (goto-char (point-min)) | |
231f989b LMI |
670 | (message-pop-to-buffer "*Gnus Bug*") |
671 | (message-setup `((To . ,gnus-maintainer) (Subject . ""))) | |
672 | (push `(gnus-bug-kill-buffer) message-send-actions) | |
41487370 LMI |
673 | (goto-char (point-min)) |
674 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
675 | (forward-line 1) | |
231f989b LMI |
676 | (insert (gnus-version) "\n") |
677 | (insert (emacs-version)) | |
678 | (insert "\n\n\n\n\n") | |
41487370 LMI |
679 | (gnus-debug) |
680 | (goto-char (point-min)) | |
681 | (search-forward "Subject: " nil t) | |
682 | (message ""))) | |
683 | ||
231f989b | 684 | (defun gnus-bug-kill-buffer () |
41487370 | 685 | (and (get-buffer "*Gnus Help Bug*") |
231f989b | 686 | (kill-buffer "*Gnus Help Bug*"))) |
41487370 LMI |
687 | |
688 | (defun gnus-debug () | |
689 | "Attemps to go through the Gnus source file and report what variables have been changed. | |
690 | The source file has to be in the Emacs load path." | |
691 | (interactive) | |
231f989b LMI |
692 | (let ((files '("gnus.el" "gnus-msg.el" "gnus-score.el" "nnmail.el" |
693 | "message.el")) | |
41487370 | 694 | file dirs expr olist sym) |
231f989b | 695 | (gnus-message 4 "Please wait while we snoop your variables...") |
41487370 LMI |
696 | (sit-for 0) |
697 | (save-excursion | |
698 | (set-buffer (get-buffer-create " *gnus bug info*")) | |
699 | (buffer-disable-undo (current-buffer)) | |
700 | (while files | |
701 | (erase-buffer) | |
702 | (setq dirs load-path) | |
703 | (while dirs | |
704 | (if (or (not (car dirs)) | |
705 | (not (stringp (car dirs))) | |
706 | (not (file-exists-p | |
707 | (setq file (concat (file-name-as-directory | |
708 | (car dirs)) (car files)))))) | |
709 | (setq dirs (cdr dirs)) | |
710 | (setq dirs nil) | |
711 | (insert-file-contents file) | |
712 | (goto-char (point-min)) | |
231f989b LMI |
713 | (if (not (re-search-forward "^;;* *Internal variables" nil t)) |
714 | (gnus-message 4 "Malformed sources in file %s" file) | |
715 | (narrow-to-region (point-min) (point)) | |
716 | (goto-char (point-min)) | |
717 | (while (setq expr (condition-case () | |
718 | (read (current-buffer)) (error nil))) | |
719 | (condition-case () | |
720 | (and (eq (car expr) 'defvar) | |
721 | (stringp (nth 3 expr)) | |
722 | (or (not (boundp (nth 1 expr))) | |
723 | (not (equal (eval (nth 2 expr)) | |
724 | (symbol-value (nth 1 expr))))) | |
725 | (setq olist (cons (nth 1 expr) olist))) | |
726 | (error nil)))))) | |
41487370 LMI |
727 | (setq files (cdr files))) |
728 | (kill-buffer (current-buffer))) | |
231f989b LMI |
729 | (when (setq olist (nreverse olist)) |
730 | (insert "------------------ Environment follows ------------------\n\n")) | |
41487370 LMI |
731 | (while olist |
732 | (if (boundp (car olist)) | |
231f989b LMI |
733 | (condition-case () |
734 | (pp `(setq ,(car olist) | |
735 | ,(if (or (consp (setq sym (symbol-value (car olist)))) | |
736 | (and (symbolp sym) | |
737 | (not (or (eq sym nil) | |
738 | (eq sym t))))) | |
739 | (list 'quote (symbol-value (car olist))) | |
740 | (symbol-value (car olist)))) | |
741 | (current-buffer)) | |
742 | (error | |
743 | (format "(setq %s 'whatever)\n" (car olist)))) | |
41487370 LMI |
744 | (insert ";; (makeunbound '" (symbol-name (car olist)) ")\n")) |
745 | (setq olist (cdr olist))) | |
746 | (insert "\n\n") | |
747 | ;; Remove any null chars - they seem to cause trouble for some | |
748 | ;; mailers. (Byte-compiled output from the stuff above.) | |
749 | (goto-char (point-min)) | |
750 | (while (re-search-forward "[\000\200]" nil t) | |
751 | (replace-match "" t t)))) | |
752 | ||
231f989b LMI |
753 | ;;; Treatment of rejected articles. |
754 | ;;; Bounced mail. | |
755 | ||
756 | (defun gnus-summary-resend-bounced-mail (&optional fetch) | |
757 | "Re-mail the current message. | |
758 | This only makes sense if the current message is a bounce message than | |
759 | contains some mail you have written which has been bounced back to | |
760 | you. | |
761 | If FETCH, try to fetch the article that this is a reply to, if indeed | |
762 | this is a reply." | |
763 | (interactive "P") | |
764 | (gnus-summary-select-article t) | |
765 | (set-buffer gnus-original-article-buffer) | |
766 | (gnus-setup-message 'compose-bounce | |
767 | (let* ((references (mail-fetch-field "references")) | |
768 | (parent (and references (gnus-parent-id references)))) | |
769 | (message-bounce) | |
770 | ;; If there are references, we fetch the article we answered to. | |
771 | (and fetch parent | |
772 | (gnus-summary-refer-article parent) | |
773 | (gnus-summary-show-all-headers))))) | |
774 | ||
775 | ;;; Gcc handling. | |
776 | ||
777 | ;; Do Gcc handling, which copied the message over to some group. | |
778 | (defun gnus-inews-do-gcc (&optional gcc) | |
779 | (when (gnus-alive-p) | |
780 | (save-excursion | |
781 | (save-restriction | |
782 | (message-narrow-to-headers) | |
783 | (let ((gcc (or gcc (mail-fetch-field "gcc" nil t))) | |
784 | (cur (current-buffer)) | |
785 | groups group method) | |
786 | (when gcc | |
787 | (message-remove-header "gcc") | |
788 | (widen) | |
789 | (setq groups (message-tokenize-header gcc " ,")) | |
790 | ;; Copy the article over to some group(s). | |
791 | (while (setq group (pop groups)) | |
792 | (gnus-check-server | |
793 | (setq method | |
794 | (cond ((and (null (gnus-get-info group)) | |
795 | (eq (car gnus-message-archive-method) | |
796 | (car | |
797 | (gnus-server-to-method | |
798 | (gnus-group-method group))))) | |
799 | ;; If the group doesn't exist, we assume | |
800 | ;; it's an archive group... | |
801 | gnus-message-archive-method) | |
802 | ;; Use the method. | |
803 | ((gnus-info-method (gnus-get-info group)) | |
804 | (gnus-info-method (gnus-get-info group))) | |
805 | ;; Find the method. | |
806 | (t (gnus-group-method group))))) | |
807 | (gnus-check-server method) | |
808 | (unless (gnus-request-group group t method) | |
809 | (gnus-request-create-group group method)) | |
810 | (save-excursion | |
811 | (nnheader-set-temp-buffer " *acc*") | |
812 | (insert-buffer-substring cur) | |
813 | (goto-char (point-min)) | |
814 | (when (re-search-forward | |
815 | (concat "^" (regexp-quote mail-header-separator) "$") | |
816 | nil t) | |
817 | (replace-match "" t t )) | |
818 | (unless (gnus-request-accept-article group method t) | |
819 | (gnus-message 1 "Couldn't store article in group %s: %s" | |
820 | group (gnus-status-message method)) | |
821 | (sit-for 2)) | |
822 | (kill-buffer (current-buffer)))))))))) | |
823 | ||
824 | (defun gnus-inews-insert-gcc () | |
825 | "Insert Gcc headers based on `gnus-outgoing-message-group'." | |
826 | (save-excursion | |
827 | (save-restriction | |
828 | (gnus-inews-narrow-to-headers) | |
829 | (let* ((group gnus-outgoing-message-group) | |
830 | (gcc (cond | |
831 | ((gnus-functionp group) | |
832 | (funcall group)) | |
833 | ((or (stringp group) (list group)) | |
834 | group)))) | |
835 | (when gcc | |
836 | (insert "Gcc: " | |
837 | (if (stringp gcc) gcc | |
838 | (mapconcat 'identity gcc " ")) | |
839 | "\n")))))) | |
840 | ||
841 | (defun gnus-inews-insert-archive-gcc (&optional group) | |
842 | "Insert the Gcc to say where the article is to be archived." | |
843 | (let* ((var gnus-message-archive-group) | |
844 | (group (or group gnus-newsgroup-name "")) | |
845 | result | |
846 | (groups | |
847 | (cond | |
848 | ((null gnus-message-archive-method) | |
849 | ;; Ignore. | |
850 | nil) | |
851 | ((stringp var) | |
852 | ;; Just a single group. | |
853 | (list var)) | |
854 | ((null var) | |
855 | ;; We don't want this. | |
856 | nil) | |
857 | ((and (listp var) (stringp (car var))) | |
858 | ;; A list of groups. | |
859 | var) | |
860 | ((gnus-functionp var) | |
861 | ;; A function. | |
862 | (funcall var group)) | |
863 | (t | |
864 | ;; An alist of regexps/functions/forms. | |
865 | (while (and var | |
866 | (not | |
867 | (setq result | |
868 | (cond | |
869 | ((stringp (caar var)) | |
870 | ;; Regexp. | |
871 | (when (string-match (caar var) group) | |
872 | (cdar var))) | |
873 | ((gnus-functionp (car var)) | |
874 | ;; Function. | |
875 | (funcall (car var) group)) | |
876 | (t | |
877 | (eval (car var))))))) | |
878 | (setq var (cdr var))) | |
879 | result))) | |
880 | name) | |
881 | (when groups | |
882 | (when (stringp groups) | |
883 | (setq groups (list groups))) | |
884 | (save-excursion | |
885 | (save-restriction | |
886 | (gnus-inews-narrow-to-headers) | |
887 | (goto-char (point-max)) | |
888 | (insert "Gcc: ") | |
889 | (while (setq name (pop groups)) | |
890 | (insert (if (string-match ":" name) | |
891 | name | |
892 | (gnus-group-prefixed-name | |
893 | name gnus-message-archive-method))) | |
894 | (if groups (insert " "))) | |
895 | (insert "\n")))))) | |
896 | ||
897 | (defun gnus-summary-send-draft () | |
898 | "Enter a mail/post buffer to edit and send the draft." | |
899 | (interactive) | |
900 | (gnus-set-global-variables) | |
901 | (let (buf) | |
902 | (if (not (setq buf (gnus-request-restore-buffer | |
903 | (gnus-summary-article-number) gnus-newsgroup-name))) | |
904 | (error "Couldn't restore the article") | |
905 | (switch-to-buffer buf) | |
906 | (when (eq major-mode 'news-reply-mode) | |
907 | (local-set-key "\C-c\C-c" 'gnus-inews-news)) | |
908 | ;; Insert the separator. | |
909 | (goto-char (point-min)) | |
910 | (search-forward "\n\n") | |
911 | (forward-char -1) | |
912 | (insert mail-header-separator) | |
913 | ;; Configure windows. | |
914 | (let ((gnus-draft-buffer (current-buffer))) | |
915 | (gnus-configure-windows 'draft t) | |
916 | (goto-char (point)))))) | |
917 | ||
918 | (gnus-add-shutdown 'gnus-inews-close 'gnus) | |
919 | ||
920 | (defun gnus-inews-close () | |
921 | (setq gnus-inews-sent-ids nil)) | |
922 | ||
923 | ;;; Allow redefinition of functions. | |
924 | ||
41487370 LMI |
925 | (gnus-ems-redefine) |
926 | ||
927 | (provide 'gnus-msg) | |
928 | ||
929 | ;;; gnus-msg.el ends here |