lisp/gnus-mh.el

   1 ;;; gnus-mh.el --- mh-e interface for Gnus
   2 ;; Copyright (C) 1994,95,96 Free Software Foundation, Inc.
   3
   4 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
   5 ;;      Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
   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 the
  22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24
  25 ;;; Commentary:
  26
  27 ;;; Send mail using mh-e.
  28
  29 ;; The following mh-e interface is all cooperative works of
  30 ;; tanaka@flab.fujitsu.CO.JP (TANAKA Hiroshi), kawabe@sra.CO.JP
  31 ;; (Yoshikatsu Kawabe), and shingu@casund.cpr.canon.co.jp (Toshiaki
  32 ;; SHINGU).
  33
  34 ;;; Code:
  35
  36 (require 'mh-e)
  37 (require 'mh-comp)
  38 (require 'gnus)
  39 (require 'gnus-msg)
  40 (eval-when-compile (require 'cl))
  41
  42 (defun gnus-summary-save-article-folder (&optional arg)
  43   "Append the current article to an mh folder.
  44 If N is a positive number, save the N next articles.
  45 If N is a negative number, save the N previous articles.
  46 If N is nil and any articles have been marked with the process mark,
  47 save those articles instead."
  48   (interactive "P")
  49   (let ((gnus-default-article-saver 'gnus-summary-save-in-folder))
  50     (gnus-summary-save-article arg)))
  51
  52 (defun gnus-summary-save-in-folder (&optional folder)
  53   "Save this article to MH folder (using `rcvstore' in MH library).
  54 Optional argument FOLDER specifies folder name."
  55   ;; Thanks to yuki@flab.Fujitsu.JUNET and ohm@kaba.junet.
  56   (mh-find-path)
  57   (let ((folder
  58          (cond ((and (eq folder 'default)
  59                      gnus-newsgroup-last-folder)
  60                 gnus-newsgroup-last-folder)
  61                (folder folder)
  62                (t (mh-prompt-for-folder
  63                    "Save article in"
  64                    (funcall gnus-folder-save-name gnus-newsgroup-name
  65                             gnus-current-headers gnus-newsgroup-last-folder)
  66                    t))))
  67         (errbuf (get-buffer-create " *Gnus rcvstore*"))
  68         ;; Find the rcvstore program.
  69         (exec-path (if mh-lib (cons mh-lib exec-path) exec-path)))
  70     (gnus-eval-in-buffer-window gnus-original-article-buffer
  71       (save-restriction
  72         (widen)
  73         (unwind-protect
  74             (call-process-region
  75              (point-min) (point-max) "rcvstore" nil errbuf nil folder)
  76           (set-buffer errbuf)
  77           (if (zerop (buffer-size))
  78               (message "Article saved in folder: %s" folder)
  79             (message "%s" (buffer-string)))
  80           (kill-buffer errbuf))))
  81     (setq gnus-newsgroup-last-folder folder)))
  82
  83 (defun gnus-Folder-save-name (newsgroup headers &optional last-folder)
  84   "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
  85 If variable `gnus-use-long-file-name' is nil, it is +News.group.
  86 Otherwise, it is like +news/group."
  87   (or last-folder
  88       (concat "+"
  89               (if gnus-use-long-file-name
  90                   (gnus-capitalize-newsgroup newsgroup)
  91                 (gnus-newsgroup-directory-form newsgroup)))))
  92
  93 (defun gnus-folder-save-name (newsgroup headers &optional last-folder)
  94   "Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
  95 If variable `gnus-use-long-file-name' is nil, it is +news.group.
  96 Otherwise, it is like +news/group."
  97   (or last-folder
  98       (concat "+"
  99               (if gnus-use-long-file-name
 100                   newsgroup
 101                 (gnus-newsgroup-directory-form newsgroup)))))
 102
 103 (provide 'gnus-mh)
 104
 105 ;;; gnus-mh.el ends here