Initial revision

lisp/gnusmail.el

+;;; Mail reply commands for GNUS newsreader
+;; Copyright (C) 1990 Masanobu UMEDA
+;; $Header: gnusmail.el,v 1.1 90/03/23 13:24:39 umerin Locked $
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY.  No author or distributor
+;; accepts responsibility to anyone for the consequences of using it
+;; or for whether it serves any particular purpose or works at all,
+;; unless he says so in writing.  Refer to the GNU Emacs General Public
+;; License for full details.
+
+;; Everyone is granted permission to copy, modify and redistribute
+;; GNU Emacs, but only under the conditions described in the
+;; GNU Emacs General Public License.   A copy of this license is
+;; supposed to have been given to you along with GNU Emacs so you
+;; can know your rights and responsibilities.  It should be in a
+;; file named COPYING.  Among other things, the copyright notice
+;; and this notice must be preserved on all copies.
+
+(provide 'gnusmail)
+(require 'gnus)
+
+;; 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.
+
+(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)))