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emacs/lisp/gnusmail.el
1992-07-22 20:59:53 +00:00

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;;; gnusmail.el --- mail reply commands for GNUS newsreader
;; Copyright (C) 1990 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; 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:
;; Provides mail reply and mail other window command using usual mail
;; interface and mh-e interface.
;;
;; To use MAIL: set the variables gnus-mail-reply-method and
;; gnus-mail-other-window-method to gnus-mail-reply-using-mail and
;; gnus-mail-other-window-using-mail, respectively.
;;
;; To use MH-E: set the variables gnus-mail-reply-method and
;; gnus-mail-other-window-method to gnus-mail-reply-using-mhe and
;; gnus-mail-other-window-using-mhe, respectively.
;;; Code:
(require 'gnus)
(autoload 'news-mail-reply "rnewspost")
(autoload 'news-mail-other-window "rnewspost")
(autoload 'mh-send "mh-e")
(autoload 'mh-send-other-window "mh-e")
(autoload 'mh-find-path "mh-e")
(autoload 'mh-yank-cur-msg "mh-e")
;;; Mail reply commands of GNUS Subject Mode
(defun gnus-Subject-mail-reply (yank)
"Reply mail to news author.
If prefix arg YANK is non-nil, original article is yanked automatically.
Customize the variable `gnus-mail-reply-method' to use another mailer."
(interactive "P")
(gnus-Subject-select-article)
(switch-to-buffer gnus-Article-buffer)
(widen)
(delete-other-windows)
(bury-buffer gnus-Article-buffer)
(funcall gnus-mail-reply-method yank))
(defun gnus-Subject-mail-reply-with-original ()
"Reply mail to news author with original article."
(interactive)
(gnus-Subject-mail-reply t))
(defun gnus-Subject-mail-other-window ()
"Compose mail in other window.
Customize the variable `gnus-mail-other-window-method' to use another mailer."
(interactive)
(gnus-Subject-select-article)
(switch-to-buffer gnus-Article-buffer)
(widen)
(delete-other-windows)
(bury-buffer gnus-Article-buffer)
(funcall gnus-mail-other-window-method))
;;; Send mail using sendmail mail mode.
(defun gnus-mail-reply-using-mail (&optional yank)
"Compose reply mail using mail.
Optional argument YANK means yank original article."
(news-mail-reply)
(gnus-overload-functions)
(if yank
(let ((last (point)))
(goto-char (point-max))
(mail-yank-original nil)
(goto-char last)
)))
(defun gnus-mail-other-window-using-mail ()
"Compose mail other window using mail."
(news-mail-other-window)
(gnus-overload-functions))
;;; Send mail using mh-e.
;; The following mh-e interface is all cooperative works of
;; tanaka@flab.fujitsu.CO.JP (TANAKA Hiroshi), kawabe@sra.CO.JP
;; (Yoshikatsu Kawabe), and shingu@casund.cpr.canon.co.jp (Toshiaki
;; SHINGU).
(defun gnus-mail-reply-using-mhe (&optional yank)
"Compose reply mail using mh-e.
Optional argument YANK means yank original article.
The command \\[mh-yank-cur-msg] yanks the original message into current buffer."
;; First of all, prepare mhe mail buffer.
(let (from cc subject date to reply-to (buffer (current-buffer)))
(save-restriction
(gnus-Article-show-all-headers) ;I don't think this is really needed.
(setq from (gnus-fetch-field "from")
subject (let ((subject (gnus-fetch-field "subject")))
(if (and subject
(not (string-match "^[Rr][Ee]:.+$" subject)))
(concat "Re: " subject) subject))
reply-to (gnus-fetch-field "reply-to")
cc (gnus-fetch-field "cc")
date (gnus-fetch-field "date"))
(setq mh-show-buffer buffer)
(setq to (or reply-to from))
(mh-find-path)
(mh-send to (or cc "") subject)
(save-excursion
(mh-insert-fields
"In-reply-to:"
(concat
(substring from 0 (string-match " *at \\| *@ \\| *(\\| *<" from))
"'s message of " date)))
(setq mh-sent-from-folder buffer)
(setq mh-sent-from-msg 1)
))
;; Then, yank original article if requested.
(if yank
(let ((last (point)))
(mh-yank-cur-msg)
(goto-char last)
)))
(defun gnus-mail-other-window-using-mhe ()
"Compose mail other window using MH-E Mail."
(let ((to (read-string "To: "))
(cc (read-string "Cc: "))
(subject (read-string "Subject: " (gnus-fetch-field "subject"))))
(gnus-Article-show-all-headers) ;I don't think this is really needed.
(setq mh-show-buffer (current-buffer))
(mh-find-path)
(mh-send-other-window to cc subject)
(setq mh-sent-from-folder (current-buffer))
(setq mh-sent-from-msg 1)))
(provide 'gnusmail)
;;; gnusmail.el ends here