lisp/gnusmail.el

   1 ;;; gnusmail.el --- mail reply commands for GNUS newsreader
   2
   3 ;; Copyright (C) 1990 Free Software Foundation, Inc.
   4
   5 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
   6 ;; Keywords: news
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to
  22 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  23
  24 ;;; Commentary:
  25
  26 ;; Provides mail reply and mail other window command using usual mail
  27 ;; interface and mh-e interface.
  28 ;;
  29 ;; To use MAIL: set the variables gnus-mail-reply-method and
  30 ;; gnus-mail-other-window-method to gnus-mail-reply-using-mail and
  31 ;; gnus-mail-other-window-using-mail, respectively.
  32 ;;
  33 ;; To use MH-E: set the variables gnus-mail-reply-method and
  34 ;; gnus-mail-other-window-method to gnus-mail-reply-using-mhe and
  35 ;; gnus-mail-other-window-using-mhe, respectively.
  36
  37 ;;; Code:
  38
  39 (require 'gnus)
  40
  41 (autoload 'news-mail-reply "rnewspost")
  42 (autoload 'news-mail-other-window "rnewspost")
  43
  44 (autoload 'mh-send "mh-e")
  45 (autoload 'mh-send-other-window "mh-e")
  46 (autoload 'mh-find-path "mh-e")
  47 (autoload 'mh-yank-cur-msg "mh-e")
  48
  49 ;;; Mail reply commands of GNUS Subject Mode
  50
  51 (defun gnus-Subject-mail-reply (yank)
  52   "Reply mail to news author.
  53 If prefix arg YANK is non-nil, original article is yanked automatically.
  54 Customize the variable `gnus-mail-reply-method' to use another mailer."
  55   (interactive "P")
  56   (gnus-Subject-select-article)
  57   (switch-to-buffer gnus-Article-buffer)
  58   (widen)
  59   (delete-other-windows)
  60   (bury-buffer gnus-Article-buffer)
  61   (funcall gnus-mail-reply-method yank))
  62
  63 (defun gnus-Subject-mail-reply-with-original ()
  64   "Reply mail to news author with original article."
  65   (interactive)
  66   (gnus-Subject-mail-reply t))
  67
  68 (defun gnus-Subject-mail-other-window ()
  69   "Compose mail in other window.
  70 Customize the variable `gnus-mail-other-window-method' to use another mailer."
  71   (interactive)
  72   (gnus-Subject-select-article)
  73   (switch-to-buffer gnus-Article-buffer)
  74   (widen)
  75   (delete-other-windows)
  76   (bury-buffer gnus-Article-buffer)
  77   (funcall gnus-mail-other-window-method))
  78
  79 \f
  80 ;;; Send mail using sendmail mail mode.
  81
  82 (defun gnus-mail-reply-using-mail (&optional yank)
  83   "Compose reply mail using mail.
  84 Optional argument YANK means yank original article."
  85   (news-mail-reply)
  86   (gnus-overload-functions)
  87   (if yank
  88       (let ((last (point)))
  89         (goto-char (point-max))
  90         (mail-yank-original nil)
  91         (goto-char last)
  92         )))
  93
  94 (defun gnus-mail-other-window-using-mail ()
  95   "Compose mail other window using mail."
  96   (news-mail-other-window)
  97   (gnus-overload-functions))
  98
  99 \f
 100 ;;; Send mail using mh-e.
 101
 102 ;; The following mh-e interface is all cooperative works of
 103 ;; tanaka@flab.fujitsu.CO.JP (TANAKA Hiroshi), kawabe@sra.CO.JP
 104 ;; (Yoshikatsu Kawabe), and shingu@casund.cpr.canon.co.jp (Toshiaki
 105 ;; SHINGU).
 106
 107 (defun gnus-mail-reply-using-mhe (&optional yank)
 108   "Compose reply mail using mh-e.
 109 Optional argument YANK means yank original article.
 110 The command \\[mh-yank-cur-msg] yanks the original message into current buffer."
 111   ;; First of all, prepare mhe mail buffer.
 112   (let (from cc subject date to reply-to (buffer (current-buffer)))
 113     (save-restriction
 114       (gnus-Article-show-all-headers)   ;I don't think this is really needed.
 115       (setq from (gnus-fetch-field "from")
 116             subject (let ((subject (gnus-fetch-field "subject")))
 117                       (if (and subject
 118                                (not (string-match "^[Rr][Ee]:.+$" subject)))
 119                           (concat "Re: " subject) subject))
 120             reply-to (gnus-fetch-field "reply-to")
 121             cc (gnus-fetch-field "cc")
 122             date (gnus-fetch-field "date"))
 123       (setq mh-show-buffer buffer)
 124       (setq to (or reply-to from))
 125       (mh-find-path)
 126       (mh-send to (or cc "") subject)
 127       (save-excursion
 128         (mh-insert-fields
 129          "In-reply-to:"
 130          (concat
 131           (substring from 0 (string-match "  *at \\|  *@ \\| *(\\| *<" from))
 132           "'s message of " date)))
 133       (setq mh-sent-from-folder buffer)
 134       (setq mh-sent-from-msg 1)
 135       ))
 136   ;; Then, yank original article if requested.
 137   (if yank
 138       (let ((last (point)))
 139         (mh-yank-cur-msg)
 140         (goto-char last)
 141         )))
 142
 143 (defun gnus-mail-other-window-using-mhe ()
 144   "Compose mail other window using MH-E Mail."
 145   (let ((to (read-string "To: "))
 146         (cc (read-string "Cc: "))
 147         (subject (read-string "Subject: " (gnus-fetch-field "subject"))))
 148     (gnus-Article-show-all-headers)     ;I don't think this is really needed.
 149     (setq mh-show-buffer (current-buffer))
 150     (mh-find-path)
 151     (mh-send-other-window to cc subject)
 152     (setq mh-sent-from-folder (current-buffer))
 153     (setq mh-sent-from-msg 1)))
 154
 155 (provide 'gnusmail)
 156
 157 ;;; gnusmail.el ends here