;;; gnus-msg.el --- mail and post interface for Gnus ;; Copyright (C) 1995 Free Software Foundation, Inc. ;; Author: Masanobu UMEDA ;; Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. ;; GNU Emacs is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. ;;; Commentary: ;;; Code: (require 'gnus) (require 'sendmail) (require 'gnus-ems) (defvar gnus-organization-file "/usr/lib/news/organization" "*Local news organization file.") (defvar gnus-post-prepare-function nil "*Function that is run after a post buffer has been prepared. It is called with the name of the newsgroup that is posted to. It might be used, for instance, for inserting signatures based on the newsgroup name. (In that case, `gnus-signature-file' and `mail-signature' should both be set to nil).") (defvar gnus-post-prepare-hook nil "*Hook that is run after a post buffer has been prepared. If you want to insert the signature, you might put `gnus-inews-insert-signature' in this hook.") (defvar gnus-use-followup-to 'use "*Specifies what to do with Followup-To header. If nil, ignore the header. If it is t, use its value, but ignore `poster'. If it is neither nil nor t, which is the default, always use the value.") (defvar gnus-followup-to-function nil "*A variable that contains a function that returns a followup address. The function will be called in the buffer of the article that is being followed up. The buffer will be narrowed to the headers of the article. To pick header headers, one might use `mail-fetch-field'. The function will be called with the name of the current newsgroup as the argument. Here's an example `gnus-followup-to-function': (setq gnus-followup-to-function (lambda (group) (cond ((string= group \"mail.list\") (or (mail-fetch-field \"sender\") (mail-fetch-field \"from\"))) (t (or (mail-fetch-field \"reply-to\") (mail-fetch-field \"from\"))))))") (defvar gnus-reply-to-function nil "*A variable that contains a function that returns a reply address. See the `gnus-followup-to-function' variable for an explanation of how this variable is used. This function should return a string that will be used to fill in the header. This function may also return a list. In that case, every list element should be a cons where the first car should be a string with the header name, and the cdr should be a string with the header value.") (defvar gnus-author-copy (getenv "AUTHORCOPY") "*Save outgoing articles in this file. Initialized from the AUTHORCOPY environment variable. If this variable begins with the character \"|\", outgoing articles will be piped to the named program. It is possible to save an article in an MH folder as follows: \(setq gnus-author-copy \"|/usr/local/lib/mh/rcvstore +Article\") If the first character is not a pipe, articles are saved using the function specified by the `gnus-author-copy-saver' variable.") (defvar gnus-mail-self-blind nil "*Non-nil means insert a BCC header in all outgoing articles. This will result in having a copy of the article mailed to yourself. The BCC header is inserted when the post buffer is initialized, so you can remove or alter the BCC header to override the default.") (defvar gnus-author-copy-saver (function rmail-output) "*A function called to save outgoing articles. This function will be called with the same of the file to store the article in. The default function is `rmail-output' which saves in Unix mailbox format.") (defvar gnus-user-login-name nil "*The login name of the user. Got from the function `user-login-name' if undefined.") (defvar gnus-user-full-name nil "*The full name of the user. Got from the NAME environment variable if undefined.") (defvar gnus-user-from-line nil "*Your full, complete e-mail address. Overrides the other Gnus variables if it is non-nil. Here are two example values of this variable: \"Lars Magne Ingebrigtsen \" and \"larsi@ifi.uio.no (Lars Magne Ingebrigtsen)\" The first version is recommended, but the name has to be quoted if it contains non-alphanumerical characters.") (defvar gnus-signature-file "~/.signature" "*Your signature file. If the variable is a string that doesn't correspond to a file, the string itself is inserted.") (defvar gnus-signature-function nil "*A function that should return a signature file name. The function will be called with the name of the newsgroup being posted to. If the function returns a string that doesn't correspond to a file, the string itself is inserted. If the function returns nil, the `gnus-signature-file' variable will be used instead.") (defvar gnus-required-headers '(From Date Newsgroups Subject Message-ID Organization Lines X-Newsreader) "*Headers to be generated or prompted for when posting an article. RFC977 and RFC1036 require From, Date, Newsgroups, Subject, Message-ID. Organization, Lines and X-Newsreader are optional. If you want Gnus not to insert some header, remove it from this list.") (defvar gnus-deletable-headers '(Message-ID) "*Headers to be deleted if they already exists.") (defvar gnus-check-before-posting '(subject-cmsg multiple-headers sendsys message-id from long-lines control-chars size new-text signature) "In non-nil, Gnus will attempt to run some checks on outgoing posts. If this variable is t, Gnus will check everything it can. If it is a list, then those elements in that list will be checked.") (defvar gnus-delete-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:" "*Header lines matching this regexp will be deleted before posting. It's best to delete old Path and Date headers before psoting to avoid any confusion.") (defvar gnus-auto-mail-to-author nil "*If non-nil, mail the authors of articles a copy of your follow-ups. If this variable is `ask', the user will be prompted for whether to mail a copy. The string given by `gnus-mail-courtesy-message' will be inserted at the beginning of the mail copy. Mail is sent using the function specified by the `gnus-mail-send-method' variable.") ;; Added by Ethan Bradford . (defvar gnus-mail-courtesy-message "The following message is a courtesy copy of an article\nthat has been posted as well.\n\n" "*This is inserted at the start of a mailed copy of a posted message. If this variable is nil, no such courtesy message will be added.") (defvar gnus-mail-reply-method (function gnus-mail-reply-using-mail) "*Function to compose a reply. Three pre-made functions are `gnus-mail-reply-using-mail' (sendmail); `gnus-mail-reply-using-mhe' (MH-E); and `gnus-mail-reply-using-vm'.") (defvar gnus-mail-forward-method (function gnus-mail-forward-using-mail) "*Function to forward the current message to another user. Three pre-made functions are `gnus-mail-forward-using-mail' (sendmail); `gnus-mail-forward-using-mhe' (MH-E); and `gnus-mail-forward-using-vm'.") (defvar gnus-mail-other-window-method 'gnus-mail-other-window-using-mail "*Function to compose mail in the other window. Three pre-made functions are `gnus-mail-other-window-using-mail' (sendmail); `gnus-mail-other-window-using-mhe' (MH-E); and `gnus-mail-other-window-using-vm'.") (defvar gnus-mail-send-method send-mail-function "*Function to mail a message which is also being posted as an article. The message must have To or Cc header. The default is copied from the variable `send-mail-function'.") (defvar gnus-inews-article-function 'gnus-inews-article "*Function to post an article.") (defvar gnus-inews-article-hook (list 'gnus-inews-do-fcc) "*A hook called before finally posting an article. The default hook (`gnus-inews-do-fcc') does FCC processing (ie. saves the article to a file).") (defvar gnus-inews-article-header-hook nil "*A hook called after inserting the headers in an article to be posted. The hook is called from the *post-news* buffer, narrowed to the headers.") (defvar gnus-mail-hook nil "*A hook called as the last thing after setting up a mail buffer.") ;;; Internal variables. (defvar gnus-post-news-buffer "*post-news*") (defvar gnus-mail-buffer "*mail*") (defvar gnus-summary-send-map nil) (defvar gnus-article-copy nil) (defvar gnus-reply-subject nil) ;;; ;;; Gnus Posting Functions ;;; (define-prefix-command 'gnus-summary-send-map) (define-key gnus-summary-mode-map "S" 'gnus-summary-send-map) (define-key gnus-summary-send-map "p" 'gnus-summary-post-news) (define-key gnus-summary-send-map "f" 'gnus-summary-followup) (define-key gnus-summary-send-map "F" 'gnus-summary-followup-with-original) (define-key gnus-summary-send-map "b" 'gnus-summary-followup-and-reply) (define-key gnus-summary-send-map "B" 'gnus-summary-followup-and-reply-with-original) (define-key gnus-summary-send-map "c" 'gnus-summary-cancel-article) (define-key gnus-summary-send-map "s" 'gnus-summary-supersede-article) (define-key gnus-summary-send-map "r" 'gnus-summary-reply) (define-key gnus-summary-send-map "R" 'gnus-summary-reply-with-original) (define-key gnus-summary-send-map "m" 'gnus-summary-mail-other-window) (define-key gnus-summary-send-map "u" 'gnus-uu-post-news) (define-key gnus-summary-send-map "om" 'gnus-summary-mail-forward) (define-key gnus-summary-send-map "op" 'gnus-summary-post-forward) (define-key gnus-summary-send-map "Om" 'gnus-uu-digest-mail-forward) (define-key gnus-summary-send-map "Op" 'gnus-uu-digest-post-forward) ;;; Internal functions. (defun gnus-number-base36 (num len) (if (if (< len 0) (<= num 0) (= len 0)) "" (concat (gnus-number-base36 (/ num 36) (1- len)) (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210" (% num 36)))))) ;;; Post news commands of Gnus group mode and summary mode (defun gnus-group-mail () "Start composing a mail." (interactive) (funcall gnus-mail-other-window-method) (gnus-configure-windows 'group-mail) (run-hooks 'gnus-mail-hook)) (defun gnus-group-post-news () "Post an article." (interactive) (let ((gnus-newsgroup-name nil)) (gnus-post-news 'post nil nil gnus-article-buffer))) (defun gnus-summary-post-news () "Post an article." (interactive) (gnus-set-global-variables) (gnus-post-news 'post gnus-newsgroup-name)) (defun gnus-summary-followup (yank &optional yank-articles) "Compose a followup to an article. If prefix argument YANK is non-nil, original article is yanked automatically." (interactive "P") (gnus-set-global-variables) (if yank-articles (gnus-summary-goto-subject (car yank-articles))) (save-window-excursion (gnus-summary-select-article)) (let ((headers gnus-current-headers) (gnus-newsgroup-name gnus-newsgroup-name)) ;; Check Followup-To: poster. (set-buffer gnus-article-buffer) (if (and gnus-use-followup-to (string-equal "poster" (gnus-fetch-field "followup-to")) (or (not (eq gnus-use-followup-to t)) (not (gnus-y-or-n-p "Do you want to ignore `Followup-To: poster'? ")))) ;; Mail to the poster. (gnus-summary-reply yank) (gnus-post-news nil gnus-newsgroup-name headers gnus-article-buffer (or yank-articles (not (not yank))))))) (defun gnus-summary-followup-with-original (n) "Compose a followup to an article and include the original article." (interactive "P") (gnus-summary-followup t (gnus-summary-work-articles n))) ;; Suggested by Daniel Quinlan . (defun gnus-summary-followup-and-reply (yank &optional yank-articles) "Compose a followup and do an auto mail to author." (interactive "P") (gnus-set-global-variables) (let ((gnus-auto-mail-to-author t)) (gnus-summary-followup yank yank-articles))) (defun gnus-summary-followup-and-reply-with-original (n) "Compose a followup, include the original, and do an auto mail to author." (interactive "P") (gnus-summary-followup-and-reply t (gnus-summary-work-articles n))) (defun gnus-summary-cancel-article (n) "Cancel an article you posted." (interactive "P") (gnus-set-global-variables) (let ((articles (gnus-summary-work-articles n))) (while articles (gnus-summary-select-article t nil nil (car articles)) (and (gnus-eval-in-buffer-window gnus-article-buffer (gnus-cancel-news)) (gnus-summary-mark-as-read (car articles) gnus-canceled-mark)) (gnus-summary-remove-process-mark (car articles)) (gnus-article-hide-headers-if-wanted) (setq articles (cdr articles))))) (defun gnus-summary-supersede-article () "Compose an article that will supersede a previous article. This is done simply by taking the old article and adding a Supersedes header line with the old Message-ID." (interactive) (gnus-set-global-variables) (gnus-summary-select-article t) (if (or (string-equal (downcase (mail-strip-quoted-names (header-from gnus-current-headers))) (downcase (mail-strip-quoted-names (gnus-inews-user-name))))) (error "This article is not yours.")) (save-excursion (set-buffer gnus-article-buffer) (let ((buffer-read-only nil)) (goto-char (point-min)) (search-forward "\n\n" nil t) (if (not (re-search-backward "^Message-ID: " nil t)) (error "No Message-ID in this article")))) (if (gnus-post-news 'post gnus-newsgroup-name) (progn (erase-buffer) (insert-buffer gnus-article-buffer) (goto-char (point-min)) (search-forward "\n\n" nil t) (if (not (re-search-backward "^Message-ID: " nil t)) (error "No Message-ID in this article") (replace-match "Supersedes: " t t)) (search-forward "\n\n") (forward-line -1) (insert mail-header-separator) (forward-line -1) (narrow-to-region (point-min) (point)) (goto-char (point-min)) (and gnus-delete-supersedes-headers (delete-matching-lines gnus-delete-supersedes-headers)) (widen)))) ;;;###autoload (defalias 'sendnews 'gnus-post-news) ;;;###autoload (defalias 'postnews 'gnus-post-news) (defun gnus-copy-article-buffer (&optional article-buffer) ;; make a copy of the article buffer with all text properties removed ;; this copy is in the buffer gnus-article-copy. ;; if ARTICLE-BUFFER is nil, gnus-article-buffer is used ;; this buffer should be passed to all mail/news reply/post routines. (setq gnus-article-copy (get-buffer-create " *gnus article copy*")) (buffer-disable-undo gnus-article-copy) (or (memq gnus-article-copy gnus-buffer-list) (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list))) (let ((article-buffer (or article-buffer gnus-article-buffer))) (if (and (get-buffer article-buffer) (buffer-name (get-buffer article-buffer))) (save-excursion (set-buffer article-buffer) (widen) (copy-to-buffer gnus-article-copy (point-min) (point-max)) (set-text-properties (point-min) (point-max) nil gnus-article-copy))))) (defun gnus-post-news (post &optional group header article-buffer yank subject) "Begin editing a new USENET news article to be posted. Type \\[describe-mode] in the buffer to get a list of commands." (interactive (list t)) (gnus-copy-article-buffer article-buffer) (if (or (not gnus-novice-user) gnus-expert-user (not (eq 'post (nth 1 (assoc (format "%s" (car (gnus-find-method-for-group gnus-newsgroup-name))) gnus-valid-select-methods)))) (and group (assq 'to-address (nth 5 (nth 2 (gnus-gethash group gnus-newsrc-hashtb))))) (gnus-y-or-n-p "Are you sure you want to post to all of USENET? ")) (let ((sumart (if (not post) (save-excursion (set-buffer gnus-summary-buffer) (cons (current-buffer) gnus-current-article)))) (from (and header (header-from header))) (winconf (current-window-configuration)) real-group) (and gnus-interactive-post (not gnus-expert-user) post (not group) (progn (setq group (completing-read "Group: " gnus-active-hashtb)) (or subject (setq subject (read-string "Subject: "))))) (setq mail-reply-buffer gnus-article-copy) (let ((newsgroup-name (or group gnus-newsgroup-name ""))) (setq real-group (and group (gnus-group-real-name group))) (setq gnus-post-news-buffer (gnus-request-post-buffer post real-group subject header gnus-article-copy (nth 2 (and group (gnus-gethash group gnus-newsrc-hashtb))) (or (cdr (assq 'to-group (nth 5 (nth 2 (gnus-gethash newsgroup-name gnus-newsrc-hashtb))))) (if (and (boundp 'gnus-followup-to-function) gnus-followup-to-function gnus-article-copy) (save-excursion (set-buffer gnus-article-copy) (funcall gnus-followup-to-function group)))) gnus-use-followup-to)) (if post (gnus-configure-windows 'post) (if yank (gnus-configure-windows 'followup-yank) (gnus-configure-windows 'followup))) (gnus-overload-functions) (make-local-variable 'gnus-article-reply) (make-local-variable 'gnus-article-check-size) (make-local-variable 'gnus-reply-subject) (setq gnus-reply-subject (and header (header-subject header))) (setq gnus-article-reply sumart) ;; Handle `gnus-auto-mail-to-author'. ;; Suggested by Daniel Quinlan . (let ((to (and (not post) (if (eq gnus-auto-mail-to-author 'ask) (and (y-or-n-p "Also send mail to author? ") from) (and gnus-auto-mail-to-author from))))) (if to (progn (if (mail-fetch-field "To") (progn (beginning-of-line) (insert "Cc: " to "\n")) (mail-position-on-field "To") (insert to))))) ;; Handle author copy using BCC field. (if (and gnus-mail-self-blind (not (mail-fetch-field "bcc"))) (progn (mail-position-on-field "Bcc") (insert (if (stringp gnus-mail-self-blind) gnus-mail-self-blind (user-login-name))))) ;; Handle author copy using FCC field. (if gnus-author-copy (progn (mail-position-on-field "Fcc") (insert gnus-author-copy))) (goto-char (point-min)) (if post (cond ((not group) (re-search-forward "^Newsgroup:" nil t) (end-of-line)) ((not subject) (re-search-forward "^Subject:" nil t) (end-of-line)) (t (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1))) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1) (if (not yank) () (save-excursion (if (not (listp yank)) (news-reply-yank-original nil) (while yank (save-window-excursion (set-buffer gnus-summary-buffer) (gnus-summary-select-article nil nil nil (car yank)) (gnus-summary-remove-process-mark (car yank))) (let ((mail-reply-buffer gnus-article-copy)) (news-reply-yank-original nil)) (setq yank (cdr yank))))))) (if gnus-post-prepare-function (funcall gnus-post-prepare-function group)) (run-hooks 'gnus-post-prepare-hook) (make-local-variable 'gnus-prev-winconf) (setq gnus-prev-winconf winconf)))) (setq gnus-article-check-size (cons (buffer-size) (gnus-article-checksum))) (message "") t) (defun gnus-inews-news (&optional use-group-method) "Send a news message. If given a prefix, and the group is a foreign group, this function will attempt to use the foreign server to post the article." (interactive "P") (let* ((case-fold-search nil) (server-running (gnus-server-opened gnus-select-method)) (reply gnus-article-reply) error) (save-excursion ;; Connect to default NNTP server if necessary. ;; Suggested by yuki@flab.fujitsu.junet. (gnus-start-news-server) ;Use default server. ;; NNTP server must be opened before current buffer is modified. (widen) (goto-char (point-min)) (run-hooks 'news-inews-hook) (save-restriction (narrow-to-region (point-min) (progn (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (match-beginning 0))) ;; Correct newsgroups field: change sequence of spaces to comma and ;; eliminate spaces around commas. Eliminate imbedded line breaks. (goto-char (point-min)) (if (search-forward-regexp "^Newsgroups: +" nil t) (save-restriction (narrow-to-region (point) (if (re-search-forward "^[^ \t]" nil 'end) (match-beginning 0) (point-max))) (goto-char (point-min)) (replace-regexp "\n[ \t]+" " ") ;No line breaks (too confusing) (goto-char (point-min)) (replace-regexp "[ \t\n]*,[ \t\n]*\\|[ \t]+" ","))) ;; Added by Per Abrahamsen . ;; Help save the the world! (or gnus-expert-user (let ((newsgroups (mail-fetch-field "newsgroups")) (followup-to (mail-fetch-field "followup-to")) groups to) (if (and (string-match "," newsgroups) (not followup-to)) (progn (while (string-match "," newsgroups) (setq groups (cons (list (substring newsgroups 0 (match-beginning 0))) groups)) (setq newsgroups (substring newsgroups (match-end 0)))) (setq groups (nreverse (cons (list newsgroups) groups))) (setq to (completing-read "Followups to: (default all groups) " groups)) (if (> (length to) 0) (progn (goto-char (point-min)) (insert "Followup-To: " to "\n"))))))) ;; Cleanup Followup-To. (goto-char (point-min)) (if (search-forward-regexp "^Followup-To: +" nil t) (save-restriction (narrow-to-region (point) (if (re-search-forward "^[^ \t]" nil 'end) (match-beginning 0) (point-max))) (goto-char (point-min)) (replace-regexp "\n[ \t]+" " ") ;No line breaks (too confusing) (goto-char (point-min)) (replace-regexp "[ \t\n]*,[ \t\n]*\\|[ \t]+" ","))) ;; Mail the message too if To:, Bcc:. or Cc: exists. (let* ((types '("to" "bcc" "cc")) (ty types) fcc-line) (while ty (or (mail-fetch-field (car ty) nil t) (setq types (delete (car ty) types))) (setq ty (cdr ty))) (if (not types) ;; We do not want to send mail. () (if (not gnus-mail-send-method) (progn (ding) (gnus-message 1 "No mailer defined. To: and/or Cc: fields ignored.") (sit-for 1)) (save-excursion ;; We want to remove Fcc, because we want to handle ;; that one ourselves... (goto-char (point-min)) (if (re-search-forward "^Fcc: " nil t) (progn (setq fcc-line (buffer-substring (progn (beginning-of-line) (point)) (progn (forward-line 1) (point)))) (forward-line -1) (gnus-delete-line))) ;; We generate a Message-ID so that the mail and the ;; news copy of the message both get the same ID. (or (mail-fetch-field "message-id") (progn (goto-char (point-max)) (insert "Message-ID: " (gnus-inews-message-id) "\n"))) (save-restriction (widen) (gnus-message 5 "Sending via mail...") (if (and gnus-mail-courtesy-message (or (member "to" types) (member "cc" types))) ;; We only want to insert the courtesy mail ;; message if we use to or cc; bcc should not ;; have one. Well, if both bcc and to are ;; present, it will get one anyway. (progn ;; Insert "courtesy" mail message. (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1) (insert gnus-mail-courtesy-message) (funcall gnus-mail-send-method) (goto-char (point-min)) (search-forward gnus-mail-courtesy-message) (replace-match "" t t)) (funcall gnus-mail-send-method)) (gnus-message 5 "Sending via mail...done") (goto-char (point-min)) (narrow-to-region (point) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))) (goto-char (point-min)) (delete-matching-lines "^BCC:")) (if fcc-line (progn (goto-char (point-max)) (insert fcc-line)))))))) ;; Send to server. (gnus-message 5 "Posting to USENET...") (if (funcall gnus-inews-article-function use-group-method) (progn (gnus-message 5 "Posting to USENET...done") (if (gnus-buffer-exists-p (car-safe reply)) (progn (save-excursion (set-buffer gnus-summary-buffer) (gnus-summary-mark-article-as-replied (cdr reply)))))) ;; We cannot signal an error. (setq error t) (ding) (gnus-message 1 "Article rejected: %s" (gnus-status-message gnus-select-method))) (set-buffer-modified-p nil)) ;; If NNTP server is opened by gnus-inews-news, close it by myself. (or server-running (gnus-close-server (gnus-find-method-for-group gnus-newsgroup-name))) (let ((conf gnus-prev-winconf)) (bury-buffer) ;; Restore last window configuration. (and conf (not error) (set-window-configuration conf))))) (defun gnus-inews-check-post () "Check whether the post looks ok." (or (not gnus-check-before-posting) (and ;; We narrow to the headers and check them first. (save-excursion (save-restriction (goto-char (point-min)) (narrow-to-region (point) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))) (goto-char (point-min)) (and ;; Check for commands in Subject. (or (gnus-check-before-posting 'subject-cmsg) (save-excursion (if (string-match "^cmsg " (mail-fetch-field "subject")) (gnus-y-or-n-p "The control code \"cmsg \" is in the subject. Really post? ") t))) ;; Check for multiple identical headers. (or (gnus-check-before-posting 'multiple-headers) (save-excursion (let (found) (while (and (not found) (re-search-forward "^[^ \t:]+: " nil t)) (save-excursion (or (re-search-forward (concat "^" (setq found (buffer-substring (match-beginning 0) (- (match-end 0) 2)))) nil t) (setq found nil)))) (if found (gnus-y-or-n-p (format "Multiple %s headers. Really post? " found)) t)))) ;; Check for version and sendsys. (or (gnus-check-before-posting 'sendsys) (save-excursion (if (re-search-forward "^Sendsys:\\|^Version:" nil t) (gnus-yes-or-no-p (format "The article contains a %s command. Really post? " (buffer-substring (match-beginning 0) (1- (match-end 0))))) t))) ;; Check the Message-Id header. (or (gnus-check-before-posting 'message-id) (save-excursion (let* ((case-fold-search t) (message-id (mail-fetch-field "message-id"))) (or (not message-id) (and (string-match "@" message-id) (string-match "@[^\\.]*\\." message-id)) (gnus-yes-or-no-p (format "The Message-ID looks strange: \"%s\". Really post? " message-id)))))) ;; Check the From header. (or (gnus-check-before-posting 'from) (save-excursion (let* ((case-fold-search t) (from (mail-fetch-field "from"))) (or (not from) (and (string-match "@" from) (string-match "@[^\\.]*\\." from)) (gnus-yes-or-no-p (format "The From looks strange: \"%s\". Really post? " from))))))))) ;; Check for long lines. (or (gnus-check-before-posting 'long-lines) (save-excursion (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (while (and (progn (end-of-line) (< (current-column) 80)) (zerop (forward-line 1)))) (or (bolp) (eobp) (gnus-yes-or-no-p (format "You have lines longer than 79 characters. Really post? "))))) ;; Check for control characters. (or (gnus-check-before-posting 'control-chars) (save-excursion (if (re-search-forward "[\000-\007\013\015-\037\200-\237]" nil t) (gnus-y-or-n-p "The article contains control characters. Really post? ") t))) ;; Check excessive size. (or (gnus-check-before-posting 'size) (if (> (buffer-size) 60000) (gnus-y-or-n-p (format "The article is %d octets long. Really post? " (buffer-size))) t)) ;; Use the (size . checksum) variable to see whether the ;; article is empty or has only quoted text. (or (gnus-check-before-posting 'new-text) (if (and (= (buffer-size) (car gnus-article-check-size)) (= (gnus-article-checksum) (cdr gnus-article-check-size))) (gnus-yes-or-no-p "It looks like there's no new text in your article. Really post? ") t)) ;; Check the length of the signature. (or (gnus-check-before-posting 'signature) (progn (goto-char (point-max)) (if (not (re-search-backward gnus-signature-separator nil t)) t (if (> (count-lines (point) (point-max)) 4) (gnus-y-or-n-p (format "Your .sig is %d lines; it should be max 4. Really post? ")) t))))))) (defun gnus-article-checksum () (let ((sum 0)) (save-excursion (while (not (eobp)) (setq sum (logxor sum (following-char))) (forward-char 1))) sum)) ;; Returns non-nil if this type is not to be checked. (defun gnus-check-before-posting (type) (or (not gnus-check-before-posting) (if (listp gnus-check-before-posting) (memq type gnus-check-before-posting) t))) (defun gnus-cancel-news () "Cancel an article you posted." (interactive) (if (or gnus-expert-user (gnus-yes-or-no-p "Do you really want to cancel this article? ")) (let ((from nil) (newsgroups nil) (message-id nil) (distribution nil)) (or (gnus-member-of-valid 'post gnus-newsgroup-name) (error "This backend does not support canceling")) (save-excursion ;; Get header info. from original article. (save-restriction (gnus-article-show-all-headers) (goto-char (point-min)) (search-forward "\n\n" nil 'move) (narrow-to-region (point-min) (point)) (setq from (mail-fetch-field "from")) (setq newsgroups (mail-fetch-field "newsgroups")) (setq message-id (mail-fetch-field "message-id")) (setq distribution (mail-fetch-field "distribution"))) ;; Verify if the article is absolutely user's by comparing ;; user id with value of its From: field. (if (not (string-equal (downcase (mail-strip-quoted-names from)) (downcase (mail-strip-quoted-names (gnus-inews-user-name))))) (progn (ding) (gnus-message 3 "This article is not yours.") nil) ;; Make control article. (set-buffer (get-buffer-create " *Gnus-canceling*")) (buffer-disable-undo (current-buffer)) (erase-buffer) (insert "Newsgroups: " newsgroups "\n" "Subject: cancel " message-id "\n" "Control: cancel " message-id "\n" (if distribution (concat "Distribution: " distribution "\n") "") mail-header-separator "\n" "This is a cancel message from " from ".\n") ;; Send the control article to NNTP server. (gnus-message 5 "Canceling your article...") (prog1 (if (funcall gnus-inews-article-function) (gnus-message 5 "Canceling your article...done") (progn (ding) (gnus-message 1 "Cancel failed; %s" (gnus-status-message gnus-newsgroup-name)) nil) t) ;; Kill the article buffer. (kill-buffer (current-buffer)))))))) ;;; Lowlevel inews interface (defun gnus-inews-article (&optional use-group-method) "Post an article in current buffer using NNTP protocol." (let ((artbuf (current-buffer)) (tmpbuf (get-buffer-create " *Gnus-posting*"))) (widen) (goto-char (point-max)) ;; require a newline at the end for inews to append .signature to (or (= (preceding-char) ?\n) (insert ?\n)) ;; Prepare article headers. All message body such as signature ;; must be inserted before Lines: field is prepared. (save-restriction (goto-char (point-min)) (narrow-to-region (point-min) (save-excursion (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (match-beginning 0))) (gnus-inews-remove-headers) (gnus-inews-insert-headers) (run-hooks gnus-inews-article-header-hook) (widen)) ;; Check whether the article is a good Net Citizen. (if (and gnus-article-check-size (not (gnus-inews-check-post))) ;; Aber nein! () ;; Looks ok, so we do the nasty. (save-excursion (set-buffer tmpbuf) (buffer-disable-undo (current-buffer)) (erase-buffer) (insert-buffer-substring artbuf) ;; Remove the header separator. (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (replace-match "" t t) ;; This hook may insert a signature. (run-hooks 'gnus-prepare-article-hook) ;; Run final inews hooks. This hook may do FCC. ;; The article must be saved before being posted because ;; `gnus-request-post' modifies the buffer. (run-hooks 'gnus-inews-article-hook) ;; Post an article to NNTP server. ;; Return NIL if post failed. (prog1 (gnus-request-post (if use-group-method (gnus-find-method-for-group gnus-newsgroup-name) gnus-select-method) use-group-method) (kill-buffer (current-buffer))))))) (defun gnus-inews-remove-headers () (let ((case-fold-search t)) ;; Remove NNTP-posting-host. (goto-char (point-min)) (and (re-search-forward "^nntp-posting-host:" nil t) (delete-region (progn (beginning-of-line) (point)) (progn (forward-line 1) (point)))) ;; Remove Bcc. (goto-char (point-min)) (and (re-search-forward "^bcc:" nil t) (delete-region (progn (beginning-of-line) (point)) (progn (forward-line 1) (point)))))) (defun gnus-inews-insert-headers () "Prepare article headers. Headers already prepared in the buffer are not modified. Headers in `gnus-required-headers' will be generated." (let ((Date (gnus-inews-date)) (Message-ID (gnus-inews-message-id)) (Organization (gnus-inews-organization)) (From (gnus-inews-user-name)) (Path (gnus-inews-path)) (Subject nil) (Newsgroups nil) (Distribution nil) (Lines (gnus-inews-lines)) (X-Newsreader gnus-version) (headers gnus-required-headers) (case-fold-search t) header value elem) ;; First we remove any old generated headers. (let ((headers gnus-deletable-headers)) (while headers (goto-char (point-min)) (and (re-search-forward (concat "^" (symbol-name (car headers)) ": *") nil t) (get-text-property (1+ (match-end 0)) 'gnus-deletable) (gnus-delete-line)) (setq headers (cdr headers)))) ;; Insert new Sender if the From is strange. (let ((from (mail-fetch-field "from"))) (if (and from (not (string= (downcase from) (downcase From)))) (progn (goto-char (point-min)) (and (re-search-forward "^Sender:" nil t) (delete-region (progn (beginning-of-line) (point)) (progn (forward-line 1) (point)))) (insert "Sender: " From "\n")))) ;; If there are References, and no "Re: ", then the thread has ;; changed name. See Son-of-1036. (if (and (mail-fetch-field "references") (get-buffer gnus-article-buffer)) (let ((psubject (gnus-simplify-subject-re (mail-fetch-field "subject")))) (or (and psubject gnus-reply-subject (string= (gnus-simplify-subject-re gnus-reply-subject) psubject)) (progn (string-match "@" Message-ID) (setq Message-ID (concat (substring Message-ID 0 (match-beginning 0)) "_-_" (substring Message-ID (match-beginning 0)))))))) ;; Go through all the required headers and see if they are in the ;; articles already. If they are not, or are empty, they are ;; inserted automatically - except for Subject, Newsgroups and ;; Distribution. (while headers (goto-char (point-min)) (setq elem (car headers)) (if (consp elem) (setq header (car elem)) (setq header elem)) (if (or (not (re-search-forward (concat "^" (downcase (symbol-name header)) ":") nil t)) (progn (if (= (following-char) ? ) (forward-char 1) (insert " ")) (looking-at "[ \t]*$"))) (progn (setq value (or (if (consp elem) ;; The element is a cons. Either the cdr is ;; a string to be inserted verbatim, or it ;; is a function, and we insert the value ;; returned from this function. (or (and (stringp (cdr elem)) (cdr elem)) (and (fboundp (cdr elem)) (funcall (cdr elem)))) ;; The element is a symbol. We insert the ;; value of this symbol, if any. (and (boundp header) (symbol-value header))) ;; We couldn't generate a value for this header, ;; so we just ask the user. (read-from-minibuffer (format "Empty header for %s; enter value: " header)))) ;; Finally insert the header. (if (bolp) (save-excursion (goto-char (point-max)) (insert (symbol-name header) ": ") ;; Add the deletable property to the headers that require it. (if (memq header gnus-deletable-headers) (add-text-properties (point) (progn (insert value) (point)) '(gnus-deletable t) (current-buffer)) (insert value)) (insert "\n")) (replace-match value t t)))) (setq headers (cdr headers))))) (defun gnus-inews-insert-signature () "Insert a signature file. If `gnus-signature-function' is bound and returns a string, this string is used instead of the variable `gnus-signature-file'. In either case, if the string is a file name, this file is inserted. If the string is not a file name, the string itself is inserted. If you never want any signature inserted, set both those variables to nil." (save-excursion (let ((signature (or (and gnus-signature-function (funcall gnus-signature-function gnus-newsgroup-name)) gnus-signature-file))) (if (and signature (or (file-exists-p signature) (string-match " " signature) (not (string-match "^/[^/]+/" (expand-file-name signature))))) (progn (goto-char (point-max)) (if (and mail-signature (search-backward "\n-- \n" nil t)) () ;; Delete any previous signatures. (if (search-backward "\n-- \n" nil t) (delete-region (1+ (point)) (point-max))) (insert "\n-- \n") (if (file-exists-p signature) (insert-file-contents signature) (insert signature)) (goto-char (point-max)) (or (bolp) (insert "\n")))))))) (defun gnus-inews-do-fcc () "Process FCC: fields in current article buffer. Unless the first character of the field is `|', the article is saved to the specified file using the function specified by the variable gnus-author-copy-saver. The default function rmail-output saves in Unix mailbox format. If the first character is `|', the contents of the article is send to a program specified by the rest of the value." (let ((fcc-list nil) (fcc-file nil) (case-fold-search t)) ;Should ignore case. (save-excursion (save-restriction (goto-char (point-min)) (search-forward "\n\n") (narrow-to-region (point-min) (point)) (goto-char (point-min)) (while (re-search-forward "^FCC:[ \t]*" nil t) (setq fcc-list (cons (buffer-substring (point) (progn (end-of-line) (skip-chars-backward " \t") (point))) fcc-list)) (delete-region (match-beginning 0) (progn (forward-line 1) (point)))) ;; Process FCC operations. (widen) (while fcc-list (setq fcc-file (car fcc-list)) (setq fcc-list (cdr fcc-list)) (cond ((string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" fcc-file) (let ((program (substring fcc-file (match-beginning 1) (match-end 1)))) ;; Suggested by yuki@flab.fujitsu.junet. ;; Send article to named program. (call-process-region (point-min) (point-max) shell-file-name nil nil nil "-c" program))) (t ;; Suggested by hyoko@flab.fujitsu.junet. ;; Save article in Unix mail format by default. (gnus-make-directory (file-name-directory fcc-file)) (if (and gnus-author-copy-saver (not (eq gnus-author-copy-saver 'rmail-output))) (funcall gnus-author-copy-saver fcc-file) (if (and (file-readable-p fcc-file) (rmail-file-p fcc-file)) (gnus-output-to-rmail fcc-file) (rmail-output fcc-file 1 t t)))))))))) (defun gnus-inews-path () "Return uucp path." (let ((login-name (gnus-inews-login-name))) (cond ((null gnus-use-generic-path) (concat (nth 1 gnus-select-method) "!" login-name)) ((stringp gnus-use-generic-path) ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com. (concat gnus-use-generic-path "!" login-name)) (t login-name)))) (defun gnus-inews-user-name () "Return user's network address as \"NAME@DOMAIN (FULL-NAME)\"." (let ((full-name (gnus-inews-full-name))) (or gnus-user-from-line (concat (if (or gnus-user-login-name gnus-use-generic-from gnus-local-domain (getenv "DOMAINNAME")) (concat (gnus-inews-login-name) "@" (gnus-inews-domain-name gnus-use-generic-from)) user-mail-address) ;; User's full name. (cond ((string-equal full-name "") "") ((string-equal full-name "&") ;Unix hack. (concat " (" (user-login-name) ")")) (t (concat " (" full-name ")"))))))) (defun gnus-inews-login-name () "Return login name." (or gnus-user-login-name (getenv "LOGNAME") (user-login-name))) (defun gnus-inews-full-name () "Return full user name." (or gnus-user-full-name (getenv "NAME") (user-full-name))) (defun gnus-inews-domain-name (&optional genericfrom) "Return user's domain name. If optional argument GENERICFROM is a string, use it as the domain name; if it is non-nil, strip off local host name from the domain name. If the function `system-name' returns full internet name and the domain is undefined, the domain name is got from it." (if (or genericfrom gnus-local-domain (getenv "DOMAINNAME")) (let* ((system-name (system-name)) (domain (or (if (stringp genericfrom) genericfrom) (getenv "DOMAINNAME") gnus-local-domain ;; Function `system-name' may return full internet name. ;; Suggested by Mike DeCorte . (if (string-match "\\." system-name) (substring system-name (match-end 0))) (read-string "Domain name (no host): "))) (host (or (if (string-match "\\." system-name) (substring system-name 0 (match-beginning 0))) system-name))) (if (string-equal "." (substring domain 0 1)) (setq domain (substring domain 1))) ;; Support GENERICFROM as same as standard Bnews system. ;; Suggested by ohm@kaba.junet and vixie@decwrl.dec.com. (cond ((null genericfrom) (concat host "." domain)) ;;((stringp genericfrom) genericfrom) (t domain))) (if (string-match "\\." (system-name)) (system-name) (substring user-mail-address (1+ (string-match "@" user-mail-address)))))) (defun gnus-inews-full-address () (let ((domain (gnus-inews-domain-name)) (system (system-name)) (case-fold-search t)) (if (string-match "\\." system) system (if (string-match (concat "^" (regexp-quote system)) domain) domain (concat system "." domain))))) (defun gnus-inews-message-id () "Generate unique Message-ID for user." ;; Message-ID should not contain a slash and should be terminated by ;; a number. I don't know the reason why it is so. (concat "<" (gnus-inews-unique-id) "@" (gnus-inews-full-address) ">")) (defvar gnus-unique-id-char nil) ;; If you ever change this function, make sure the new version ;; cannot generate IDs that the old version could. ;; You might for example insert a "." somewhere (not next to another dot ;; or string boundary), or modify the newsreader name to "Ding". (defun gnus-inews-unique-id () ;; Dont use microseconds from (current-time), they may be unsupported. ;; Instead we use this randomly inited counter. (setq gnus-unique-id-char (% (1+ (or gnus-unique-id-char (logand (random t) (1- (lsh 1 20))))) ;; (current-time) returns 16-bit ints, ;; and 2^16*25 just fits into 4 digits i base 36. (* 25 25))) (let ((tm (if (fboundp 'current-time) (current-time) '(12191 46742 287898)))) (concat (if (memq system-type '(ms-dos emx vax-vms)) (let ((user (downcase (gnus-inews-login-name)))) (while (string-match "[^a-z0-9_]" user) (aset user (match-beginning 0) ?_)) user) (gnus-number-base36 (user-uid) -1)) (gnus-number-base36 (+ (car tm) (lsh (% gnus-unique-id-char 25) 16)) 4) (gnus-number-base36 (+ (nth 1 tm) (lsh (/ gnus-unique-id-char 25) 16)) 4) ;; Append the newsreader name, because while the generated ;; ID is unique to this newsreader, other newsreaders might ;; otherwise generate the same ID via another algorithm. ".fsf"))) (defun gnus-inews-date () "Current time string." (timezone-make-date-arpa-standard (current-time-string) (current-time-zone))) (defun gnus-inews-organization () "Return user's organization. The ORGANIZATION environment variable is used if defined. If not, the variable `gnus-local-organization' is used instead. If it is a function, the function will be called with the current newsgroup name as the argument. If this is a file name, the contents of this file will be used as the organization." (let* ((organization (or (getenv "ORGANIZATION") (if gnus-local-organization (if (and (symbolp gnus-local-organization) (fboundp gnus-local-organization)) (funcall gnus-local-organization gnus-newsgroup-name) gnus-local-organization)) gnus-organization-file "~/.organization"))) (and (stringp organization) (> (length organization) 0) (or (file-exists-p organization) (string-match " " organization) (not (string-match "^/usr/lib/" organization))) (save-excursion (gnus-set-work-buffer) (if (file-exists-p organization) (insert-file-contents organization) (insert organization)) (goto-char (point-min)) (while (re-search-forward " *\n *" nil t) (replace-match " " t t)) (buffer-substring (point-min) (point-max)))))) (defun gnus-inews-lines () "Count the number of lines and return numeric string." (save-excursion (save-restriction (widen) (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1) (int-to-string (count-lines (point) (point-max)))))) ;;; ;;; Gnus Mail Functions ;;; ;;; Mail reply commands of Gnus summary mode (defun gnus-summary-reply (yank &optional yank-articles) "Reply mail to news author. If prefix argument YANK is non-nil, original article is yanked automatically. Customize the variable gnus-mail-reply-method to use another mailer." (interactive "P") ;; Bug fix by jbw@bigbird.bu.edu (Joe Wells) ;; Stripping headers should be specified with mail-yank-ignored-headers. (gnus-set-global-variables) (if yank-articles (gnus-summary-goto-subject (car yank-articles))) (gnus-summary-select-article) (let ((gnus-newsgroup-name gnus-newsgroup-name)) (bury-buffer gnus-article-buffer) (funcall gnus-mail-reply-method (or yank-articles (not (not yank)))))) (defun gnus-summary-reply-with-original (n) "Reply mail to news author with original article. Customize the variable gnus-mail-reply-method to use another mailer." (interactive "P") (gnus-summary-reply t (gnus-summary-work-articles n))) (defun gnus-summary-mail-forward (post) "Forward the current message to another user. Customize the variable gnus-mail-forward-method to use another mailer." (interactive "P") (gnus-set-global-variables) (gnus-summary-select-article) (gnus-copy-article-buffer) (let ((gnus-newsgroup-name gnus-newsgroup-name)) (if post (gnus-forward-using-post gnus-article-copy) (funcall gnus-mail-forward-method gnus-article-copy)))) (defun gnus-summary-post-forward () "Forward the current article to a newsgroup." (interactive) (gnus-summary-mail-forward t)) (defvar gnus-nastygram-message "The following article was inappropriately posted to %s.\n" "Format string to insert in nastygrams. The current group name will be inserted at \"%s\".") (defun gnus-summary-mail-nastygram (n) "Send a nastygram to the author of the current article." (interactive "P") (if (or gnus-expert-user (gnus-y-or-n-p "Really send a nastygram to the author of the current article? ")) (let ((group gnus-newsgroup-name)) (gnus-summary-reply-with-original n) (set-buffer gnus-mail-buffer) (insert (format gnus-nastygram-message group)) (gnus-mail-send-and-exit)))) (defun gnus-summary-mail-other-window () "Compose mail in other window. Customize the variable `gnus-mail-other-window-method' to use another mailer." (interactive) (gnus-set-global-variables) (let ((gnus-newsgroup-name gnus-newsgroup-name)) (funcall gnus-mail-other-window-method))) (defun gnus-mail-reply-using-mail (&optional yank to-address) (save-excursion (set-buffer gnus-summary-buffer) (let ((group (gnus-group-real-name gnus-newsgroup-name)) (cur (cons (current-buffer) (cdr gnus-article-current))) (winconf (current-window-configuration)) from subject date reply-to message-of references message-id sender follow-to sendto elt) (set-buffer (get-buffer-create gnus-mail-buffer)) (mail-mode) (make-local-variable 'gnus-article-reply) (setq gnus-article-reply cur) (make-local-variable 'gnus-prev-winconf) (setq gnus-prev-winconf winconf) (if (and (buffer-modified-p) (> (buffer-size) 0) (not (gnus-y-or-n-p "Unsent article being composed; erase it? "))) () (erase-buffer) (save-excursion (gnus-copy-article-buffer) (save-restriction (set-buffer gnus-article-copy) (gnus-narrow-to-headers) (if (and (boundp 'gnus-reply-to-function) gnus-reply-to-function) (setq follow-to (funcall gnus-reply-to-function group))) (setq from (mail-fetch-field "from")) (setq date (or (mail-fetch-field "date") (header-date gnus-current-headers))) (and from (let ((stop-pos (string-match " *at \\| *@ \\| *(\\| *<" from))) (setq message-of (concat (if stop-pos (substring from 0 stop-pos) from) "'s message of " date)))) (setq sender (mail-fetch-field "sender")) (setq subject (or (mail-fetch-field "subject") "Re: none")) (or (string-match "^[Rr][Ee]:" subject) (setq subject (concat "Re: " subject))) (setq reply-to (mail-fetch-field "reply-to")) (setq references (mail-fetch-field "references")) (setq message-id (mail-fetch-field "message-id")) (widen)) (setq news-reply-yank-from (or from "(nobody)"))) (setq news-reply-yank-message-id (or message-id "(unknown Message-ID)")) ;; Gather the "to" addresses out of the follow-to list and remove ;; them as we go. (if (and follow-to (listp follow-to)) (while (setq elt (assoc "To" follow-to)) (setq sendto (concat sendto (and sendto ", ") (cdr elt))) (setq follow-to (delq elt follow-to)))) (mail-setup (or to-address (if (and follow-to (not (stringp follow-to))) sendto (or follow-to reply-to from sender ""))) subject message-of nil gnus-article-copy nil) (use-local-map (copy-keymap mail-mode-map)) (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) (if (and follow-to (listp follow-to)) (progn (goto-char (point-min)) (re-search-forward "^To:" nil t) (beginning-of-line) (forward-line 1) (while follow-to (insert (car (car follow-to)) ": " (cdr (car follow-to)) "\n") (setq follow-to (cdr follow-to))))) ;; Fold long references line to follow RFC1036. (mail-position-on-field "References") (let ((begin (- (point) (length "References: "))) (fill-column 78) (fill-prefix "\t")) (if references (insert references)) (if (and references message-id) (insert " ")) (if message-id (insert message-id)) ;; The region must end with a newline to fill the region ;; without inserting extra newline. (fill-region-as-paragraph begin (1+ (point)))) (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1) (if (not yank) (gnus-configure-windows 'reply) (let ((last (point)) end) (if (not (listp yank)) (progn (save-excursion (mail-yank-original nil)) (or mail-yank-hooks mail-citation-hook (run-hooks 'news-reply-header-hook))) (while yank (save-window-excursion (set-buffer gnus-summary-buffer) (gnus-summary-select-article nil nil nil (car yank)) (gnus-summary-remove-process-mark (car yank))) (save-excursion (gnus-copy-article-buffer) (mail-yank-original nil) (setq end (point))) (or mail-yank-hooks mail-citation-hook (run-hooks 'news-reply-header-hook)) (goto-char end) (setq yank (cdr yank)))) (goto-char last)) (gnus-configure-windows 'reply-yank)) (run-hooks 'gnus-mail-hook))))) (defun gnus-mail-yank-original () (interactive) (save-excursion (mail-yank-original nil)) (or mail-yank-hooks mail-citation-hook (run-hooks 'news-reply-header-hook))) (defun gnus-mail-send-and-exit () (interactive) (let ((reply gnus-article-reply) (winconf gnus-prev-winconf)) (mail-send-and-exit nil) (if (get-buffer gnus-group-buffer) (progn (if (gnus-buffer-exists-p (car-safe reply)) (progn (set-buffer (car reply)) (and (cdr reply) (gnus-summary-mark-article-as-replied (cdr reply))))) (and winconf (set-window-configuration winconf)))))) (defun gnus-forward-make-subject (buffer) (save-excursion (set-buffer buffer) (concat "[" (if (memq 'mail (assoc (symbol-name (car (gnus-find-method-for-group gnus-newsgroup-name))) gnus-valid-select-methods)) (gnus-fetch-field "From") gnus-newsgroup-name) "] " (or (gnus-fetch-field "Subject") "")))) (defun gnus-forward-insert-buffer (buffer) (let ((beg (goto-char (point-max)))) (insert "------- Start of forwarded message -------\n") (insert-buffer buffer) (goto-char (point-max)) (insert "------- End of forwarded message -------\n") ;; Suggested by Sudish Joseph . (goto-char beg) (while (setq beg (next-single-property-change (point) 'invisible)) (goto-char beg) (delete-region beg (or (next-single-property-change (point) 'invisible) (point-max)))))) (defun gnus-mail-forward-using-mail (&optional buffer) "Forward the current message to another user using mail." ;; This is almost a carbon copy of rmail-forward in rmail.el. (let* ((forward-buffer (or buffer (current-buffer))) (winconf (current-window-configuration)) (subject (gnus-forward-make-subject forward-buffer))) (set-buffer forward-buffer) (mail nil nil subject) (use-local-map (copy-keymap (current-local-map))) (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) (make-local-variable 'gnus-prev-winconf) (setq gnus-prev-winconf winconf) (gnus-forward-insert-buffer forward-buffer) (goto-char (point-min)) (re-search-forward "^To: " nil t) (gnus-configure-windows 'mail-forward) ;; You have a chance to arrange the message. (run-hooks 'gnus-mail-forward-hook) (run-hooks 'gnus-mail-hook))) (defun gnus-forward-using-post (&optional buffer) (let* ((forward-buffer (or buffer (current-buffer))) (subject (gnus-forward-make-subject forward-buffer))) (gnus-post-news 'post nil nil nil nil subject) (save-excursion (gnus-forward-insert-buffer forward-buffer) ;; You have a chance to arrange the message. (run-hooks 'gnus-mail-forward-hook)))) (defun gnus-mail-other-window-using-mail () "Compose mail other window using mail." (let ((winconf (current-window-configuration))) (mail-other-window nil nil nil nil nil (get-buffer gnus-article-buffer)) (use-local-map (copy-keymap (current-local-map))) (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) (make-local-variable 'gnus-prev-winconf) (setq gnus-prev-winconf winconf) (run-hooks 'gnus-mail-hook))) (defun gnus-article-mail (yank) "Send a reply to the address near point. If YANK is non-nil, include the original article." (interactive "P") (let ((address (buffer-substring (save-excursion (re-search-backward "[ \t\n]" nil t) (1+ (point))) (save-excursion (re-search-forward "[ \t\n]" nil t) (1- (point)))))) (and address (progn (switch-to-buffer gnus-summary-buffer) (funcall gnus-mail-reply-method yank address))))) (defun gnus-article-mail-with-original () "Send a reply to the address near point and include the original article." (interactive) (gnus-article-mail 'yank)) (defun gnus-bug () "Send a bug report to the Gnus maintainers." (interactive) (let ((winconf (current-window-configuration))) (delete-other-windows) (switch-to-buffer "*Gnus Help Bug*") (erase-buffer) (insert gnus-bug-message) (goto-char (point-min)) (pop-to-buffer "*Gnus Bug*") (erase-buffer) (mail-mode) (mail-setup gnus-maintainer nil nil nil nil nil) (make-local-variable 'gnus-prev-winconf) (setq gnus-prev-winconf winconf) (use-local-map (copy-keymap mail-mode-map)) (local-set-key "\C-c\C-c" 'gnus-mail-send-and-exit) (goto-char (point-min)) (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) (forward-line 1) (insert (format "%s\n%s\n\n\n\n\n" (gnus-version) (emacs-version))) (let ((b (point))) (gnus-debug) (goto-char (- b 3))) (message ""))) (defun gnus-debug () "Attemps to go through the Gnus source file and report what variables have been changed. The source file has to be in the Emacs load path." (interactive) (let ((files '("gnus.el" "gnus-msg.el" "gnus-score.el")) file dirs expr olist) (save-excursion (set-buffer (get-buffer-create " *gnus bug info*")) (buffer-disable-undo (current-buffer)) (message "Please wait while we snoop your variables...") (sit-for 0) (while files (erase-buffer) (setq dirs load-path) (while dirs (if (or (not (car dirs)) (not (stringp (car dirs))) (not (file-exists-p (setq file (concat (file-name-as-directory (car dirs)) (car files)))))) (setq dirs (cdr dirs)) (setq dirs nil) (insert-file-contents file) (goto-char (point-min)) (or (re-search-forward "^;;* Internal variables" nil t) (error "Malformed sources in file %s" file)) (narrow-to-region (point-min) (point)) (goto-char (point-min)) (while (setq expr (condition-case () (read (current-buffer)) (error nil))) (and (eq (car expr) 'defvar) (stringp (nth 3 expr)) (or (not (boundp (nth 1 expr))) (not (equal (eval (nth 2 expr)) (symbol-value (nth 1 expr))))) (setq olist (cons (nth 1 expr) olist)))))) (setq files (cdr files))) (kill-buffer (current-buffer))) (insert "------------------- Environment follows -------------------\n\n") (while olist (if (boundp (car olist)) (insert "(setq " (symbol-name (car olist)) " '" (prin1-to-string (symbol-value (car olist))) ")\n") (insert ";; (makeunbound '" (symbol-name (car olist)) ")\n")) (setq olist (cdr olist))) (insert "\n\n"))) (gnus-ems-redefine) (provide 'gnus-msg) ;;; gnus-msg.el ends here