mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-27 07:37:33 +00:00
1075 lines
35 KiB
EmacsLisp
1075 lines
35 KiB
EmacsLisp
;;; gnus-msg.el --- mail and post interface for Gnus
|
||
;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
|
||
|
||
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
|
||
;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
|
||
;; 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, Inc., 59 Temple Place - Suite 330,
|
||
;; Boston, MA 02111-1307, USA.
|
||
|
||
;;; Commentary:
|
||
|
||
;;; Code:
|
||
|
||
(require 'gnus)
|
||
(require 'gnus-ems)
|
||
(require 'message)
|
||
(require 'gnus-art)
|
||
|
||
;; Added by Sudish Joseph <joseph@cis.ohio-state.edu>.
|
||
(defvar gnus-post-method nil
|
||
"*Preferred method for posting USENET news.
|
||
If this variable is nil, Gnus will use the current method to decide
|
||
which method to use when posting. If it is non-nil, it will override
|
||
the current method. This method will not be used in mail groups and
|
||
the like, only in \"real\" newsgroups.
|
||
|
||
The value must be a valid method as discussed in the documentation of
|
||
`gnus-select-method'. It can also be a list of methods. If that is
|
||
the case, the user will be queried for what select method to use when
|
||
posting.")
|
||
|
||
(defvar gnus-outgoing-message-group nil
|
||
"*All outgoing messages will be put in this group.
|
||
If you want to store all your outgoing mail and articles in the group
|
||
\"nnml:archive\", you set this variable to that value. This variable
|
||
can also be a list of group names.
|
||
|
||
If you want to have greater control over what group to put each
|
||
message in, you can set this variable to a function that checks the
|
||
current newsgroup name and then returns a suitable group name (or list
|
||
of names).")
|
||
|
||
(defvar gnus-mailing-list-groups nil
|
||
"*Regexp matching groups that are really mailing lists.
|
||
This is useful when you're reading a mailing list that has been
|
||
gatewayed to a newsgroup, and you want to followup to an article in
|
||
the group.")
|
||
|
||
(defvar gnus-add-to-list nil
|
||
"*If non-nil, add a `to-list' parameter automatically.")
|
||
|
||
(defvar gnus-sent-message-ids-file
|
||
(nnheader-concat gnus-directory "Sent-Message-IDs")
|
||
"File where Gnus saves a cache of sent message ids.")
|
||
|
||
(defvar gnus-sent-message-ids-length 1000
|
||
"The number of sent Message-IDs to save.")
|
||
|
||
(defvar gnus-crosspost-complaint
|
||
"Hi,
|
||
|
||
You posted the article below with the following Newsgroups header:
|
||
|
||
Newsgroups: %s
|
||
|
||
The %s group, at least, was an inappropriate recipient
|
||
of this message. Please trim your Newsgroups header to exclude this
|
||
group before posting in the future.
|
||
|
||
Thank you.
|
||
|
||
"
|
||
"Format string to be inserted when complaining about crossposts.
|
||
The first %s will be replaced by the Newsgroups header;
|
||
the second with the current group name.")
|
||
|
||
(defvar gnus-message-setup-hook nil
|
||
"Hook run after setting up a message buffer.")
|
||
|
||
;;; Internal variables.
|
||
|
||
(defvar gnus-message-buffer "*Mail Gnus*")
|
||
(defvar gnus-article-copy nil)
|
||
(defvar gnus-last-posting-server nil)
|
||
|
||
(defconst gnus-bug-message
|
||
"Sending a bug report to the Gnus Towers.
|
||
========================================
|
||
|
||
The buffer below is a mail buffer. When you press `C-c C-c', it will
|
||
be sent to the Gnus Bug Exterminators.
|
||
|
||
At the bottom of the buffer you'll see lots of variable settings.
|
||
Please do not delete those. They will tell the Bug People what your
|
||
environment is, so that it will be easier to locate the bugs.
|
||
|
||
If you have found a bug that makes Emacs go \"beep\", set
|
||
debug-on-error to t (`M-x set-variable RET debug-on-error RET t RET')
|
||
and include the backtrace in your bug report.
|
||
|
||
Please describe the bug in annoying, painstaking detail.
|
||
|
||
Thank you for your help in stamping out bugs.
|
||
")
|
||
|
||
(eval-and-compile
|
||
(autoload 'gnus-uu-post-news "gnus-uu" nil t)
|
||
(autoload 'news-setup "rnewspost")
|
||
(autoload 'news-reply-mode "rnewspost")
|
||
(autoload 'rmail-dont-reply-to "mail-utils")
|
||
(autoload 'rmail-output "rmailout"))
|
||
|
||
|
||
;;;
|
||
;;; Gnus Posting Functions
|
||
;;;
|
||
|
||
(gnus-define-keys (gnus-summary-send-map "S" gnus-summary-mode-map)
|
||
"p" gnus-summary-post-news
|
||
"f" gnus-summary-followup
|
||
"F" gnus-summary-followup-with-original
|
||
"c" gnus-summary-cancel-article
|
||
"s" gnus-summary-supersede-article
|
||
"r" gnus-summary-reply
|
||
"R" gnus-summary-reply-with-original
|
||
"w" gnus-summary-wide-reply
|
||
"W" gnus-summary-wide-reply-with-original
|
||
"n" gnus-summary-followup-to-mail
|
||
"N" gnus-summary-followup-to-mail-with-original
|
||
"m" gnus-summary-mail-other-window
|
||
"u" gnus-uu-post-news
|
||
"\M-c" gnus-summary-mail-crosspost-complaint
|
||
"om" gnus-summary-mail-forward
|
||
"op" gnus-summary-post-forward
|
||
"Om" gnus-uu-digest-mail-forward
|
||
"Op" gnus-uu-digest-post-forward)
|
||
|
||
(gnus-define-keys (gnus-send-bounce-map "D" gnus-summary-send-map)
|
||
"b" gnus-summary-resend-bounced-mail
|
||
;; "c" gnus-summary-send-draft
|
||
"r" gnus-summary-resend-message)
|
||
|
||
;;; Internal functions.
|
||
|
||
(defvar gnus-article-reply nil)
|
||
(defmacro gnus-setup-message (config &rest forms)
|
||
(let ((winconf (make-symbol "winconf"))
|
||
(buffer (make-symbol "buffer"))
|
||
(article (make-symbol "article")))
|
||
`(let ((,winconf (current-window-configuration))
|
||
(,buffer (buffer-name (current-buffer)))
|
||
(,article (and gnus-article-reply (gnus-summary-article-number)))
|
||
(message-header-setup-hook
|
||
(copy-sequence message-header-setup-hook)))
|
||
(add-hook 'message-header-setup-hook 'gnus-inews-insert-gcc)
|
||
(add-hook 'message-header-setup-hook 'gnus-inews-insert-archive-gcc)
|
||
(unwind-protect
|
||
,@forms
|
||
(gnus-inews-add-send-actions ,winconf ,buffer ,article)
|
||
(setq gnus-message-buffer (current-buffer))
|
||
(make-local-variable 'gnus-newsgroup-name)
|
||
(run-hooks 'gnus-message-setup-hook))
|
||
(gnus-configure-windows ,config t)
|
||
(set-buffer-modified-p nil))))
|
||
|
||
(defun gnus-inews-add-send-actions (winconf buffer article)
|
||
(make-local-hook 'message-sent-hook)
|
||
(add-hook 'message-sent-hook 'gnus-inews-do-gcc nil t)
|
||
(setq message-post-method
|
||
`(lambda (arg)
|
||
(gnus-post-method arg ,gnus-newsgroup-name)))
|
||
(setq message-newsreader (setq message-mailer (gnus-extended-version)))
|
||
(message-add-action
|
||
`(set-window-configuration ,winconf) 'exit 'postpone 'kill)
|
||
(message-add-action
|
||
`(when (buffer-name (get-buffer ,buffer))
|
||
(save-excursion
|
||
(set-buffer (get-buffer ,buffer))
|
||
,(when article
|
||
`(gnus-summary-mark-article-as-replied ,article))))
|
||
'send))
|
||
|
||
(put 'gnus-setup-message 'lisp-indent-function 1)
|
||
(put 'gnus-setup-message 'edebug-form-spec '(form body))
|
||
|
||
;;; Post news commands of Gnus group mode and summary mode
|
||
|
||
(defun gnus-group-mail ()
|
||
"Start composing a mail."
|
||
(interactive)
|
||
(gnus-setup-message 'message
|
||
(message-mail)))
|
||
|
||
(defun gnus-group-post-news (&optional arg)
|
||
"Start composing a news message.
|
||
If ARG, post to the group under point.
|
||
If ARG is 1, prompt for a group name."
|
||
(interactive "P")
|
||
;; Bind this variable here to make message mode hooks
|
||
;; work ok.
|
||
(let ((gnus-newsgroup-name
|
||
(if arg
|
||
(if (= 1 (prefix-numeric-value arg))
|
||
(completing-read "Newsgroup: " gnus-active-hashtb nil
|
||
(gnus-read-active-file-p))
|
||
(gnus-group-group-name))
|
||
"")))
|
||
(gnus-post-news 'post gnus-newsgroup-name)))
|
||
|
||
(defun gnus-summary-post-news ()
|
||
"Start composing a news message."
|
||
(interactive)
|
||
(gnus-set-global-variables)
|
||
(gnus-post-news 'post gnus-newsgroup-name))
|
||
|
||
(defun gnus-summary-followup (yank &optional force-news)
|
||
"Compose a followup to an article.
|
||
If prefix argument YANK is non-nil, original article is yanked automatically."
|
||
(interactive
|
||
(list (and current-prefix-arg
|
||
(gnus-summary-work-articles 1))))
|
||
(gnus-set-global-variables)
|
||
(when yank
|
||
(gnus-summary-goto-subject (car yank)))
|
||
(save-window-excursion
|
||
(gnus-summary-select-article))
|
||
(let ((headers (gnus-summary-article-header (gnus-summary-article-number)))
|
||
(gnus-newsgroup-name gnus-newsgroup-name))
|
||
;; Send a followup.
|
||
(gnus-post-news nil gnus-newsgroup-name
|
||
headers gnus-article-buffer
|
||
yank nil force-news)))
|
||
|
||
(defun gnus-summary-followup-with-original (n &optional force-news)
|
||
"Compose a followup to an article and include the original article."
|
||
(interactive "P")
|
||
(gnus-summary-followup (gnus-summary-work-articles n) force-news))
|
||
|
||
(defun gnus-summary-followup-to-mail (&optional arg)
|
||
"Followup to the current mail message via news."
|
||
(interactive
|
||
(list (and current-prefix-arg
|
||
(gnus-summary-work-articles 1))))
|
||
(gnus-summary-followup arg t))
|
||
|
||
(defun gnus-summary-followup-to-mail-with-original (&optional arg)
|
||
"Followup to the current mail message via news."
|
||
(interactive "P")
|
||
(gnus-summary-followup (gnus-summary-work-articles arg) t))
|
||
|
||
(defun gnus-inews-yank-articles (articles)
|
||
(let (beg article)
|
||
(message-goto-body)
|
||
(while (setq article (pop articles))
|
||
(save-window-excursion
|
||
(set-buffer gnus-summary-buffer)
|
||
(gnus-summary-select-article nil nil nil article)
|
||
(gnus-summary-remove-process-mark article))
|
||
(gnus-copy-article-buffer)
|
||
(let ((message-reply-buffer gnus-article-copy)
|
||
(message-reply-headers gnus-current-headers))
|
||
(message-yank-original)
|
||
(setq beg (or beg (mark t))))
|
||
(when articles
|
||
(insert "\n")))
|
||
(push-mark)
|
||
(goto-char beg)))
|
||
|
||
(defun gnus-summary-cancel-article (n)
|
||
"Cancel an article you posted."
|
||
(interactive "P")
|
||
(gnus-set-global-variables)
|
||
(let ((articles (gnus-summary-work-articles n))
|
||
(message-post-method
|
||
`(lambda (arg)
|
||
(gnus-post-method nil ,gnus-newsgroup-name)))
|
||
article)
|
||
(while (setq article (pop articles))
|
||
(when (gnus-summary-select-article t nil nil article)
|
||
(when (gnus-eval-in-buffer-window gnus-original-article-buffer
|
||
(message-cancel-news))
|
||
(gnus-summary-mark-as-read article gnus-canceled-mark)
|
||
(gnus-cache-remove-article 1))
|
||
(gnus-article-hide-headers-if-wanted))
|
||
(gnus-summary-remove-process-mark article))))
|
||
|
||
(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)
|
||
(let ((article (gnus-summary-article-number)))
|
||
(gnus-setup-message 'reply-yank
|
||
(gnus-summary-select-article t)
|
||
(set-buffer gnus-original-article-buffer)
|
||
(message-supersede)
|
||
(push
|
||
`((lambda ()
|
||
(when (buffer-name (get-buffer ,gnus-summary-buffer))
|
||
(save-excursion
|
||
(set-buffer (get-buffer ,gnus-summary-buffer))
|
||
(gnus-cache-possibly-remove-article ,article nil nil nil t)
|
||
(gnus-summary-mark-as-read ,article gnus-canceled-mark)))))
|
||
message-send-actions))))
|
||
|
||
|
||
|
||
(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)
|
||
(push gnus-article-copy gnus-buffer-list))
|
||
(let ((article-buffer (or article-buffer gnus-article-buffer))
|
||
end beg contents)
|
||
(if (not (and (get-buffer article-buffer)
|
||
(buffer-name (get-buffer article-buffer))))
|
||
(error "Can't find any article buffer")
|
||
(save-excursion
|
||
(set-buffer article-buffer)
|
||
(save-restriction
|
||
;; Copy over the (displayed) article buffer, delete
|
||
;; hidden text and remove text properties.
|
||
(widen)
|
||
(copy-to-buffer gnus-article-copy (point-min) (point-max))
|
||
(set-buffer gnus-article-copy)
|
||
(gnus-article-delete-text-of-type 'annotation)
|
||
(gnus-remove-text-with-property 'gnus-prev)
|
||
(gnus-remove-text-with-property 'gnus-next)
|
||
(insert
|
||
(prog1
|
||
(format "%s" (buffer-string))
|
||
(erase-buffer)))
|
||
;; Find the original headers.
|
||
(set-buffer gnus-original-article-buffer)
|
||
(goto-char (point-min))
|
||
(while (looking-at message-unix-mail-delimiter)
|
||
(forward-line 1))
|
||
(setq beg (point))
|
||
(setq end (or (search-forward "\n\n" nil t) (point)))
|
||
;; Delete the headers from the displayed articles.
|
||
(set-buffer gnus-article-copy)
|
||
(delete-region (goto-char (point-min))
|
||
(or (search-forward "\n\n" nil t) (point)))
|
||
;; Insert the original article headers.
|
||
(insert-buffer-substring gnus-original-article-buffer beg end)
|
||
(gnus-article-decode-rfc1522)))
|
||
gnus-article-copy)))
|
||
|
||
(defun gnus-post-news (post &optional group header article-buffer yank subject
|
||
force-news)
|
||
(when article-buffer
|
||
(gnus-copy-article-buffer))
|
||
(let ((gnus-article-reply article-buffer)
|
||
(add-to-list gnus-add-to-list))
|
||
(gnus-setup-message (cond (yank 'reply-yank)
|
||
(article-buffer 'reply)
|
||
(t 'message))
|
||
(let* ((group (or group gnus-newsgroup-name))
|
||
(pgroup group)
|
||
to-address to-group mailing-list to-list
|
||
newsgroup-p)
|
||
(when group
|
||
(setq to-address (gnus-group-find-parameter group 'to-address)
|
||
to-group (gnus-group-find-parameter group 'to-group)
|
||
to-list (gnus-group-find-parameter group 'to-list)
|
||
newsgroup-p (gnus-group-find-parameter group 'newsgroup)
|
||
mailing-list (when gnus-mailing-list-groups
|
||
(string-match gnus-mailing-list-groups group))
|
||
group (gnus-group-real-name group)))
|
||
(if (or (and to-group
|
||
(gnus-news-group-p to-group))
|
||
newsgroup-p
|
||
force-news
|
||
(and (gnus-news-group-p
|
||
(or pgroup gnus-newsgroup-name)
|
||
(if header (mail-header-number header)
|
||
gnus-current-article))
|
||
(not mailing-list)
|
||
(not to-list)
|
||
(not to-address)))
|
||
;; This is news.
|
||
(if post
|
||
(message-news (or to-group group))
|
||
(set-buffer gnus-article-copy)
|
||
(message-followup (if (or newsgroup-p force-news) nil to-group)))
|
||
;; The is mail.
|
||
(if post
|
||
(progn
|
||
(message-mail (or to-address to-list))
|
||
;; Arrange for mail groups that have no `to-address' to
|
||
;; get that when the user sends off the mail.
|
||
(when (and (not to-list)
|
||
(not to-address)
|
||
add-to-list)
|
||
(push (list 'gnus-inews-add-to-address pgroup)
|
||
message-send-actions)))
|
||
(set-buffer gnus-article-copy)
|
||
(message-wide-reply to-address
|
||
(gnus-group-find-parameter
|
||
gnus-newsgroup-name 'broken-reply-to))))
|
||
(when yank
|
||
(gnus-inews-yank-articles yank))))))
|
||
|
||
(defun gnus-post-method (arg group &optional silent)
|
||
"Return the posting method based on GROUP and ARG.
|
||
If SILENT, don't prompt the user."
|
||
(let ((group-method (gnus-find-method-for-group group)))
|
||
(cond
|
||
;; If the group-method is nil (which shouldn't happen) we use
|
||
;; the default method.
|
||
((null group-method)
|
||
(or gnus-post-method gnus-select-method message-post-method))
|
||
;; We want this group's method.
|
||
((and arg (not (eq arg 0)))
|
||
group-method)
|
||
;; We query the user for a post method.
|
||
((or arg
|
||
(and gnus-post-method
|
||
(listp (car gnus-post-method))))
|
||
(let* ((methods
|
||
;; Collect all methods we know about.
|
||
(append
|
||
(when gnus-post-method
|
||
(if (listp (car gnus-post-method))
|
||
gnus-post-method
|
||
(list gnus-post-method)))
|
||
gnus-secondary-select-methods
|
||
(list gnus-select-method)
|
||
(list group-method)))
|
||
method-alist post-methods method)
|
||
;; Weed out all mail methods.
|
||
(while methods
|
||
(setq method (gnus-server-get-method "" (pop methods)))
|
||
(when (or (gnus-method-option-p method 'post)
|
||
(gnus-method-option-p method 'post-mail))
|
||
(push method post-methods)))
|
||
;; Create a name-method alist.
|
||
(setq method-alist
|
||
(mapcar
|
||
(lambda (m)
|
||
(list (concat (cadr m) " (" (symbol-name (car m)) ")") m))
|
||
post-methods))
|
||
;; Query the user.
|
||
(cadr
|
||
(assoc
|
||
(setq gnus-last-posting-server
|
||
(if (and silent
|
||
gnus-last-posting-server)
|
||
;; Just use the last value.
|
||
gnus-last-posting-server
|
||
(completing-read
|
||
"Posting method: " method-alist nil t
|
||
(cons (or gnus-last-posting-server "") 0))))
|
||
method-alist))))
|
||
;; Override normal method.
|
||
(gnus-post-method
|
||
gnus-post-method)
|
||
;; Use the normal select method.
|
||
(t gnus-select-method))))
|
||
|
||
;;;
|
||
;;; Check whether the message has been sent already.
|
||
;;;
|
||
|
||
(defvar gnus-inews-sent-ids nil)
|
||
|
||
(defun gnus-inews-reject-message ()
|
||
"Check whether this message has already been sent."
|
||
(when gnus-sent-message-ids-file
|
||
(let ((message-id (save-restriction (message-narrow-to-headers)
|
||
(mail-fetch-field "message-id")))
|
||
end)
|
||
(when message-id
|
||
(unless gnus-inews-sent-ids
|
||
(ignore-errors
|
||
(load t t t)))
|
||
(if (member message-id gnus-inews-sent-ids)
|
||
;; Reject this message.
|
||
(not (gnus-yes-or-no-p
|
||
(format "Message %s already sent. Send anyway? "
|
||
message-id)))
|
||
(push message-id gnus-inews-sent-ids)
|
||
;; Chop off the last Message-IDs.
|
||
(when (setq end (nthcdr gnus-sent-message-ids-length
|
||
gnus-inews-sent-ids))
|
||
(setcdr end nil))
|
||
(nnheader-temp-write gnus-sent-message-ids-file
|
||
(gnus-prin1 `(setq gnus-inews-sent-ids ',gnus-inews-sent-ids)))
|
||
nil)))))
|
||
|
||
|
||
|
||
;; Dummy to avoid byte-compile warning.
|
||
(defvar nnspool-rejected-article-hook)
|
||
|
||
;;; Since the X-Newsreader/X-Mailer are ``vanity'' headers, they might
|
||
;;; as well include the Emacs version as well.
|
||
;;; The following function works with later GNU Emacs, and XEmacs.
|
||
(defun gnus-extended-version ()
|
||
"Stringified Gnus version and Emacs version"
|
||
(interactive)
|
||
(concat
|
||
gnus-version
|
||
"/"
|
||
(cond
|
||
((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
|
||
(concat "Emacs " (substring emacs-version
|
||
(match-beginning 1)
|
||
(match-end 1))))
|
||
((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
|
||
emacs-version)
|
||
(concat (substring emacs-version
|
||
(match-beginning 1)
|
||
(match-end 1))
|
||
(format " %d.%d" emacs-major-version emacs-minor-version)
|
||
(if (match-beginning 3)
|
||
(substring emacs-version
|
||
(match-beginning 3)
|
||
(match-end 3))
|
||
"")))
|
||
(t emacs-version))))
|
||
|
||
;; Written by "Mr. Per Persson" <pp@gnu.ai.mit.edu>.
|
||
(defun gnus-inews-insert-mime-headers ()
|
||
(goto-char (point-min))
|
||
(let ((mail-header-separator
|
||
(progn
|
||
(goto-char (point-min))
|
||
(if (and (search-forward (concat "\n" mail-header-separator "\n")
|
||
nil t)
|
||
(not (search-backward "\n\n" nil t)))
|
||
mail-header-separator
|
||
""))))
|
||
(or (mail-position-on-field "Mime-Version")
|
||
(insert "1.0")
|
||
(cond ((save-restriction
|
||
(widen)
|
||
(goto-char (point-min))
|
||
(re-search-forward "[\200-\377]" nil t))
|
||
(or (mail-position-on-field "Content-Type")
|
||
(insert "text/plain; charset=ISO-8859-1"))
|
||
(or (mail-position-on-field "Content-Transfer-Encoding")
|
||
(insert "8bit")))
|
||
(t (or (mail-position-on-field "Content-Type")
|
||
(insert "text/plain; charset=US-ASCII"))
|
||
(or (mail-position-on-field "Content-Transfer-Encoding")
|
||
(insert "7bit")))))))
|
||
|
||
|
||
;;;
|
||
;;; Gnus Mail Functions
|
||
;;;
|
||
|
||
;;; Mail reply commands of Gnus summary mode
|
||
|
||
(defun gnus-summary-reply (&optional yank wide)
|
||
"Start composing a reply mail to the current message.
|
||
If prefix argument YANK is non-nil, the original article is yanked
|
||
automatically."
|
||
(interactive
|
||
(list (and current-prefix-arg
|
||
(gnus-summary-work-articles 1))))
|
||
;; Stripping headers should be specified with mail-yank-ignored-headers.
|
||
(gnus-set-global-variables)
|
||
(when yank
|
||
(gnus-summary-goto-subject (car yank)))
|
||
(let ((gnus-article-reply t))
|
||
(gnus-setup-message (if yank 'reply-yank 'reply)
|
||
(gnus-summary-select-article)
|
||
(set-buffer (gnus-copy-article-buffer))
|
||
(message-reply nil wide (gnus-group-find-parameter
|
||
gnus-newsgroup-name 'broken-reply-to))
|
||
(when yank
|
||
(gnus-inews-yank-articles yank)))))
|
||
|
||
(defun gnus-summary-reply-with-original (n &optional wide)
|
||
"Start composing a reply mail to the current message.
|
||
The original article will be yanked."
|
||
(interactive "P")
|
||
(gnus-summary-reply (gnus-summary-work-articles n) wide))
|
||
|
||
(defun gnus-summary-wide-reply (&optional yank)
|
||
"Start composing a wide reply mail to the current message.
|
||
If prefix argument YANK is non-nil, the original article is yanked
|
||
automatically."
|
||
(interactive
|
||
(list (and current-prefix-arg
|
||
(gnus-summary-work-articles 1))))
|
||
(gnus-summary-reply yank t))
|
||
|
||
(defun gnus-summary-wide-reply-with-original (n)
|
||
"Start composing a wide reply mail to the current message.
|
||
The original article will be yanked."
|
||
(interactive "P")
|
||
(gnus-summary-reply-with-original n t))
|
||
|
||
(defun gnus-summary-mail-forward (&optional full-headers post)
|
||
"Forward the current message to another user.
|
||
If FULL-HEADERS (the prefix), include full headers when forwarding."
|
||
(interactive "P")
|
||
(gnus-set-global-variables)
|
||
(gnus-setup-message 'forward
|
||
(gnus-summary-select-article)
|
||
(set-buffer gnus-original-article-buffer)
|
||
(let ((message-included-forward-headers
|
||
(if full-headers "" message-included-forward-headers)))
|
||
(message-forward post))))
|
||
|
||
(defun gnus-summary-resend-message (address n)
|
||
"Resend the current article to ADDRESS."
|
||
(interactive "sResend message(s) to: \nP")
|
||
(let ((articles (gnus-summary-work-articles n))
|
||
article)
|
||
(while (setq article (pop articles))
|
||
(gnus-summary-select-article nil nil nil article)
|
||
(save-excursion
|
||
(set-buffer gnus-original-article-buffer)
|
||
(message-resend address)))))
|
||
|
||
(defun gnus-summary-post-forward (&optional full-headers)
|
||
"Forward the current article to a newsgroup.
|
||
If FULL-HEADERS (the prefix), include full headers when forwarding."
|
||
(interactive "P")
|
||
(gnus-summary-mail-forward full-headers t))
|
||
|
||
(defvar gnus-nastygram-message
|
||
"The following article was inappropriately posted to %s.\n\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")
|
||
(when (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-message-buffer)
|
||
(message-goto-body)
|
||
(insert (format gnus-nastygram-message group))
|
||
(message-send-and-exit))))
|
||
|
||
(defun gnus-summary-mail-crosspost-complaint (n)
|
||
"Send a complaint about crossposting to the current article(s)."
|
||
(interactive "P")
|
||
(let ((articles (gnus-summary-work-articles n))
|
||
article)
|
||
(while (setq article (pop articles))
|
||
(set-buffer gnus-summary-buffer)
|
||
(gnus-summary-goto-subject article)
|
||
(let ((group (gnus-group-real-name gnus-newsgroup-name))
|
||
newsgroups followup-to)
|
||
(gnus-summary-select-article)
|
||
(set-buffer gnus-original-article-buffer)
|
||
(if (and (<= (length (message-tokenize-header
|
||
(setq newsgroups (mail-fetch-field "newsgroups"))
|
||
", "))
|
||
1)
|
||
(or (not (setq followup-to (mail-fetch-field "followup-to")))
|
||
(not (member group (message-tokenize-header
|
||
followup-to ", ")))))
|
||
(if followup-to
|
||
(gnus-message 1 "Followup-to restricted")
|
||
(gnus-message 1 "Not a crossposted article"))
|
||
(set-buffer gnus-summary-buffer)
|
||
(gnus-summary-reply-with-original 1)
|
||
(set-buffer gnus-message-buffer)
|
||
(message-goto-body)
|
||
(insert (format gnus-crosspost-complaint newsgroups group))
|
||
(message-goto-subject)
|
||
(re-search-forward " *$")
|
||
(replace-match " (crosspost notification)" t t)
|
||
(when (gnus-y-or-n-p "Send this complaint? ")
|
||
(message-send-and-exit)))))))
|
||
|
||
(defun gnus-summary-mail-other-window ()
|
||
"Compose mail in other window."
|
||
(interactive)
|
||
(gnus-setup-message 'message
|
||
(message-mail)))
|
||
|
||
(defun gnus-mail-parse-comma-list ()
|
||
(let (accumulated
|
||
beg)
|
||
(skip-chars-forward " ")
|
||
(while (not (eobp))
|
||
(setq beg (point))
|
||
(skip-chars-forward "^,")
|
||
(while (zerop
|
||
(save-excursion
|
||
(save-restriction
|
||
(let ((i 0))
|
||
(narrow-to-region beg (point))
|
||
(goto-char beg)
|
||
(logand (progn
|
||
(while (search-forward "\"" nil t)
|
||
(incf i))
|
||
(if (zerop i) 2 i))
|
||
2)))))
|
||
(skip-chars-forward ",")
|
||
(skip-chars-forward "^,"))
|
||
(skip-chars-backward " ")
|
||
(push (buffer-substring beg (point))
|
||
accumulated)
|
||
(skip-chars-forward "^,")
|
||
(skip-chars-forward ", "))
|
||
accumulated))
|
||
|
||
(defun gnus-inews-add-to-address (group)
|
||
(let ((to-address (mail-fetch-field "to")))
|
||
(when (and to-address
|
||
(gnus-alive-p))
|
||
;; This mail group doesn't have a `to-list', so we add one
|
||
;; here. Magic!
|
||
(when (gnus-y-or-n-p
|
||
(format "Do you want to add this as `to-list': %s " to-address))
|
||
(gnus-group-add-parameter group (cons 'to-list to-address))))))
|
||
|
||
(defun gnus-put-message ()
|
||
"Put the current message in some group and return to Gnus."
|
||
(interactive)
|
||
(let ((reply gnus-article-reply)
|
||
(winconf gnus-prev-winconf)
|
||
(group gnus-newsgroup-name))
|
||
|
||
(or (and group (not (gnus-group-read-only-p group)))
|
||
(setq group (read-string "Put in group: " nil
|
||
(gnus-writable-groups))))
|
||
(when (gnus-gethash group gnus-newsrc-hashtb)
|
||
(error "No such group: %s" group))
|
||
|
||
(save-excursion
|
||
(save-restriction
|
||
(widen)
|
||
(message-narrow-to-headers)
|
||
(let (gnus-deletable-headers)
|
||
(if (message-news-p)
|
||
(message-generate-headers message-required-news-headers)
|
||
(message-generate-headers message-required-mail-headers)))
|
||
(goto-char (point-max))
|
||
(insert "Gcc: " group "\n")
|
||
(widen)))
|
||
|
||
(gnus-inews-do-gcc)
|
||
|
||
(when (get-buffer gnus-group-buffer)
|
||
(when (gnus-buffer-exists-p (car-safe reply))
|
||
(set-buffer (car reply))
|
||
(and (cdr reply)
|
||
(gnus-summary-mark-article-as-replied
|
||
(cdr reply))))
|
||
(when winconf
|
||
(set-window-configuration winconf)))))
|
||
|
||
(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))))))
|
||
(when address
|
||
(message-reply address)
|
||
(when yank
|
||
(gnus-inews-yank-articles (list (cdr gnus-article-current)))))))
|
||
|
||
(defvar nntp-server-type)
|
||
(defun gnus-bug ()
|
||
"Send a bug report to the Gnus maintainers."
|
||
(interactive)
|
||
(unless (gnus-alive-p)
|
||
(error "Gnus has been shut down"))
|
||
(gnus-setup-message 'bug
|
||
(delete-other-windows)
|
||
(switch-to-buffer "*Gnus Help Bug*")
|
||
(erase-buffer)
|
||
(insert gnus-bug-message)
|
||
(goto-char (point-min))
|
||
(message-pop-to-buffer "*Gnus Bug*")
|
||
(message-setup `((To . ,gnus-maintainer) (Subject . "")))
|
||
(push `(gnus-bug-kill-buffer) message-send-actions)
|
||
(goto-char (point-min))
|
||
(re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
|
||
(forward-line 1)
|
||
(insert (gnus-version) "\n")
|
||
(insert (emacs-version) "\n")
|
||
(when (and (boundp 'nntp-server-type)
|
||
(stringp nntp-server-type))
|
||
(insert nntp-server-type))
|
||
(insert "\n\n\n\n\n")
|
||
(gnus-debug)
|
||
(goto-char (point-min))
|
||
(search-forward "Subject: " nil t)
|
||
(message "")))
|
||
|
||
(defun gnus-bug-kill-buffer ()
|
||
(when (get-buffer "*Gnus Help Bug*")
|
||
(kill-buffer "*Gnus Help Bug*")))
|
||
|
||
(defun gnus-debug ()
|
||
"Attempts 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-sum.el" "gnus-group.el"
|
||
"gnus-art.el" "gnus-start.el" "gnus-async.el"
|
||
"gnus-msg.el" "gnus-score.el" "gnus-win.el" "gnus-topic.el"
|
||
"nnmail.el" "message.el"))
|
||
file expr olist sym)
|
||
(gnus-message 4 "Please wait while we snoop your variables...")
|
||
(sit-for 0)
|
||
;; Go through all the files looking for non-default values for variables.
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create " *gnus bug info*"))
|
||
(buffer-disable-undo (current-buffer))
|
||
(while files
|
||
(erase-buffer)
|
||
(when (and (setq file (locate-library (pop files)))
|
||
(file-exists-p file))
|
||
(insert-file-contents file)
|
||
(goto-char (point-min))
|
||
(if (not (re-search-forward "^;;* *Internal variables" nil t))
|
||
(gnus-message 4 "Malformed sources in file %s" file)
|
||
(narrow-to-region (point-min) (point))
|
||
(goto-char (point-min))
|
||
(while (setq expr (ignore-errors (read (current-buffer))))
|
||
(ignore-errors
|
||
(and (or (eq (car expr) 'defvar)
|
||
(eq (car expr) 'defcustom))
|
||
(stringp (nth 3 expr))
|
||
(or (not (boundp (nth 1 expr)))
|
||
(not (equal (eval (nth 2 expr))
|
||
(symbol-value (nth 1 expr)))))
|
||
(push (nth 1 expr) olist)))))))
|
||
(kill-buffer (current-buffer)))
|
||
(when (setq olist (nreverse olist))
|
||
(insert "------------------ Environment follows ------------------\n\n"))
|
||
(while olist
|
||
(if (boundp (car olist))
|
||
(condition-case ()
|
||
(pp `(setq ,(car olist)
|
||
,(if (or (consp (setq sym (symbol-value (car olist))))
|
||
(and (symbolp sym)
|
||
(not (or (eq sym nil)
|
||
(eq sym t)))))
|
||
(list 'quote (symbol-value (car olist)))
|
||
(symbol-value (car olist))))
|
||
(current-buffer))
|
||
(error
|
||
(format "(setq %s 'whatever)\n" (car olist))))
|
||
(insert ";; (makeunbound '" (symbol-name (car olist)) ")\n"))
|
||
(setq olist (cdr olist)))
|
||
(insert "\n\n")
|
||
;; Remove any null chars - they seem to cause trouble for some
|
||
;; mailers. (Byte-compiled output from the stuff above.)
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "[\000\200]" nil t)
|
||
(replace-match "" t t))))
|
||
|
||
;;; Treatment of rejected articles.
|
||
;;; Bounced mail.
|
||
|
||
(defun gnus-summary-resend-bounced-mail (&optional fetch)
|
||
"Re-mail the current message.
|
||
This only makes sense if the current message is a bounce message than
|
||
contains some mail you have written which has been bounced back to
|
||
you.
|
||
If FETCH, try to fetch the article that this is a reply to, if indeed
|
||
this is a reply."
|
||
(interactive "P")
|
||
(gnus-summary-select-article t)
|
||
(set-buffer gnus-original-article-buffer)
|
||
(gnus-setup-message 'compose-bounce
|
||
(let* ((references (mail-fetch-field "references"))
|
||
(parent (and references (gnus-parent-id references))))
|
||
(message-bounce)
|
||
;; If there are references, we fetch the article we answered to.
|
||
(and fetch parent
|
||
(gnus-summary-refer-article parent)
|
||
(gnus-summary-show-all-headers)))))
|
||
|
||
;;; Gcc handling.
|
||
|
||
;; Do Gcc handling, which copied the message over to some group.
|
||
(defun gnus-inews-do-gcc (&optional gcc)
|
||
(interactive)
|
||
(when (gnus-alive-p)
|
||
(save-excursion
|
||
(save-restriction
|
||
(message-narrow-to-headers)
|
||
(let ((gcc (or gcc (mail-fetch-field "gcc" nil t)))
|
||
(cur (current-buffer))
|
||
groups group method)
|
||
(when gcc
|
||
(message-remove-header "gcc")
|
||
(widen)
|
||
(setq groups (message-tokenize-header gcc " ,"))
|
||
;; Copy the article over to some group(s).
|
||
(while (setq group (pop groups))
|
||
(gnus-check-server
|
||
(setq method
|
||
(cond ((and (null (gnus-get-info group))
|
||
(eq (car gnus-message-archive-method)
|
||
(car
|
||
(gnus-server-to-method
|
||
(gnus-group-method group)))))
|
||
;; If the group doesn't exist, we assume
|
||
;; it's an archive group...
|
||
gnus-message-archive-method)
|
||
;; Use the method.
|
||
((gnus-info-method (gnus-get-info group))
|
||
(gnus-info-method (gnus-get-info group)))
|
||
;; Find the method.
|
||
(t (gnus-group-method group)))))
|
||
(gnus-check-server method)
|
||
(unless (gnus-request-group group t method)
|
||
(gnus-request-create-group group method))
|
||
(save-excursion
|
||
(nnheader-set-temp-buffer " *acc*")
|
||
(insert-buffer-substring cur)
|
||
(goto-char (point-min))
|
||
(when (re-search-forward
|
||
(concat "^" (regexp-quote mail-header-separator) "$")
|
||
nil t)
|
||
(replace-match "" t t ))
|
||
(unless (gnus-request-accept-article group method t)
|
||
(gnus-message 1 "Couldn't store article in group %s: %s"
|
||
group (gnus-status-message method))
|
||
(sit-for 2))
|
||
(kill-buffer (current-buffer))))))))))
|
||
|
||
(defun gnus-inews-insert-gcc ()
|
||
"Insert Gcc headers based on `gnus-outgoing-message-group'."
|
||
(save-excursion
|
||
(save-restriction
|
||
(message-narrow-to-headers)
|
||
(let* ((group gnus-outgoing-message-group)
|
||
(gcc (cond
|
||
((gnus-functionp group)
|
||
(funcall group))
|
||
((or (stringp group) (list group))
|
||
group))))
|
||
(when gcc
|
||
(insert "Gcc: "
|
||
(if (stringp gcc) gcc
|
||
(mapconcat 'identity gcc " "))
|
||
"\n"))))))
|
||
|
||
(defun gnus-inews-insert-archive-gcc (&optional group)
|
||
"Insert the Gcc to say where the article is to be archived."
|
||
(let* ((var gnus-message-archive-group)
|
||
(group (or group gnus-newsgroup-name ""))
|
||
result
|
||
gcc-self-val
|
||
(groups
|
||
(cond
|
||
((null gnus-message-archive-method)
|
||
;; Ignore.
|
||
nil)
|
||
((stringp var)
|
||
;; Just a single group.
|
||
(list var))
|
||
((null var)
|
||
;; We don't want this.
|
||
nil)
|
||
((and (listp var) (stringp (car var)))
|
||
;; A list of groups.
|
||
var)
|
||
((gnus-functionp var)
|
||
;; A function.
|
||
(funcall var group))
|
||
(t
|
||
;; An alist of regexps/functions/forms.
|
||
(while (and var
|
||
(not
|
||
(setq result
|
||
(cond
|
||
((stringp (caar var))
|
||
;; Regexp.
|
||
(when (string-match (caar var) group)
|
||
(cdar var)))
|
||
((gnus-functionp (car var))
|
||
;; Function.
|
||
(funcall (car var) group))
|
||
(t
|
||
(eval (car var)))))))
|
||
(setq var (cdr var)))
|
||
result)))
|
||
name)
|
||
(when groups
|
||
(when (stringp groups)
|
||
(setq groups (list groups)))
|
||
(save-excursion
|
||
(save-restriction
|
||
(message-narrow-to-headers)
|
||
(goto-char (point-max))
|
||
(insert "Gcc: ")
|
||
(if (and gnus-newsgroup-name
|
||
(setq gcc-self-val
|
||
(gnus-group-find-parameter
|
||
gnus-newsgroup-name 'gcc-self)))
|
||
(progn
|
||
(insert
|
||
(if (stringp gcc-self-val)
|
||
gcc-self-val
|
||
group))
|
||
(if (not (eq gcc-self-val 'none))
|
||
(insert "\n")
|
||
(progn
|
||
(beginning-of-line)
|
||
(kill-line))))
|
||
(while (setq name (pop groups))
|
||
(insert (if (string-match ":" name)
|
||
name
|
||
(gnus-group-prefixed-name
|
||
name gnus-message-archive-method)))
|
||
(when groups
|
||
(insert " ")))
|
||
(insert "\n")))))))
|
||
|
||
(defun gnus-summary-send-draft ()
|
||
"Enter a mail/post buffer to edit and send the draft."
|
||
(interactive)
|
||
(gnus-set-global-variables)
|
||
(let (buf)
|
||
(if (not (setq buf (gnus-request-restore-buffer
|
||
(gnus-summary-article-number) gnus-newsgroup-name)))
|
||
(error "Couldn't restore the article")
|
||
(switch-to-buffer buf)
|
||
(when (eq major-mode 'news-reply-mode)
|
||
(local-set-key "\C-c\C-c" 'gnus-inews-news))
|
||
;; Insert the separator.
|
||
(goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(forward-char -1)
|
||
(insert mail-header-separator)
|
||
;; Configure windows.
|
||
(let ((gnus-draft-buffer (current-buffer)))
|
||
(gnus-configure-windows 'draft t)
|
||
(goto-char (point))))))
|
||
|
||
(gnus-add-shutdown 'gnus-inews-close 'gnus)
|
||
|
||
(defun gnus-inews-close ()
|
||
(setq gnus-inews-sent-ids nil))
|
||
|
||
;;; Allow redefinition of functions.
|
||
|
||
(gnus-ems-redefine)
|
||
|
||
(provide 'gnus-msg)
|
||
|
||
;;; gnus-msg.el ends here
|