--- /dev/null
+;;; gnus-mh.el --- mh-e interface for Gnus
+
+;; Copyright (C) 1994-2016 Free Software Foundation, Inc.
+
+;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
+;; Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; 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).
+
+;;; Code:
+
+(require 'gnus)
+(require 'mh-e)
+(require 'mh-comp)
+(require 'gnus-msg)
+(require 'gnus-sum)
+
+(defvar mh-lib-progs)
+
+(defun gnus-summary-save-article-folder (&optional arg)
+ "Append the current article to an mh folder.
+If N is a positive number, save the N next articles.
+If N is a negative number, save the N previous articles.
+If N is nil and any articles have been marked with the process mark,
+save those articles instead."
+ (interactive "P")
+ (require 'gnus-art)
+ (let ((gnus-default-article-saver 'gnus-summary-save-in-folder))
+ (gnus-summary-save-article arg)))
+
+(defun gnus-summary-save-in-folder (&optional folder)
+ "Save this article to MH folder (using `rcvstore' in MH library).
+Optional argument FOLDER specifies folder name."
+ ;; Thanks to yuki@flab.Fujitsu.JUNET and ohm@kaba.junet.
+ (mh-find-path)
+ (let ((folder
+ (cond ((and (eq folder 'default)
+ gnus-newsgroup-last-folder)
+ gnus-newsgroup-last-folder)
+ (folder folder)
+ (t (mh-prompt-for-folder
+ "Save article in"
+ (funcall gnus-folder-save-name gnus-newsgroup-name
+ gnus-current-headers gnus-newsgroup-last-folder)
+ t))))
+ (errbuf (gnus-get-buffer-create " *Gnus rcvstore*"))
+ ;; Find the rcvstore program.
+ (exec-path (cond
+ ((and (boundp 'mh-lib-progs) mh-lib-progs)
+ (cons mh-lib-progs exec-path))
+ (mh-lib (cons mh-lib exec-path))
+ (t exec-path))))
+ (with-current-buffer gnus-original-article-buffer
+ (save-restriction
+ (widen)
+ (unwind-protect
+ (call-process-region
+ (point-min) (point-max) "rcvstore" nil errbuf nil folder)
+ (set-buffer errbuf)
+ (if (zerop (buffer-size))
+ (message "Article saved in folder: %s" folder)
+ (message "%s" (buffer-string)))
+ (kill-buffer errbuf))))
+ (setq gnus-newsgroup-last-folder folder)))
+
+(defun gnus-Folder-save-name (newsgroup headers &optional last-folder)
+ "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
+If variable `gnus-use-long-file-name' is nil, it is +News.group.
+Otherwise, it is like +news/group."
+ (or last-folder
+ (concat "+"
+ (if gnus-use-long-file-name
+ (gnus-capitalize-newsgroup newsgroup)
+ (gnus-newsgroup-directory-form newsgroup)))))
+
+(defun gnus-folder-save-name (newsgroup headers &optional last-folder)
+ "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
+If variable `gnus-use-long-file-name' is nil, it is +news.group.
+Otherwise, it is like +news/group."
+ (or last-folder
+ (concat "+"
+ (if gnus-use-long-file-name
+ newsgroup
+ (gnus-newsgroup-directory-form newsgroup)))))
+
+(provide 'gnus-mh)
+
+;;; gnus-mh.el ends here
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