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121 lines
4.0 KiB
EmacsLisp
121 lines
4.0 KiB
EmacsLisp
;;; gnus-mh.el --- mh-e interface for Gnus -*- lexical-binding: t; -*-
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;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
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;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
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;; Lars Magne Ingebrigtsen <larsi@gnus.org>
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;; Keywords: news
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Send mail using mh-e.
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;; The following mh-e interface is all cooperative works of
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;; tanaka@flab.fujitsu.CO.JP (TANAKA Hiroshi), kawabe@sra.CO.JP
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;; (Yoshikatsu Kawabe), and shingu@casund.cpr.canon.co.jp (Toshiaki
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;; SHINGU).
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;;; Code:
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(require 'gnus)
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(require 'mh-e)
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(require 'mh-comp)
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(require 'gnus-msg)
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(require 'gnus-sum)
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(defvar mh-lib-progs)
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(defcustom gnus-rcvstore-options nil
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"Options that are passed to rcvstore, or nil.
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These are used when saving articles to an MH folder."
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:version "26.1"
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:group 'gnus-article
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:type '(repeat string))
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(defun gnus-summary-save-article-folder (&optional arg)
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"Append the current article to an mh folder.
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If N is a positive number, save the N next articles.
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If N is a negative number, save the N previous articles.
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If N is nil and any articles have been marked with the process mark,
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save those articles instead."
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(interactive "P" gnus-summary-mode)
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(require 'gnus-art)
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(let ((gnus-default-article-saver 'gnus-summary-save-in-folder))
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(gnus-summary-save-article arg)))
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(defun gnus-summary-save-in-folder (&optional folder)
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"Save this article to MH folder (using `rcvstore' in MH library).
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Optional argument FOLDER specifies folder name."
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;; Thanks to yuki@flab.Fujitsu.JUNET and ohm@kaba.junet.
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(mh-find-path)
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(let ((folder
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(cond ((and (eq folder 'default)
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gnus-newsgroup-last-folder)
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gnus-newsgroup-last-folder)
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(folder folder)
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(t (mh-prompt-for-folder
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"Save article in"
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(funcall gnus-folder-save-name gnus-newsgroup-name
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gnus-current-headers gnus-newsgroup-last-folder)
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t))))
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(errbuf (gnus-get-buffer-create " *Gnus rcvstore*"))
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;; Find the rcvstore program.
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(exec-path (cond
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((and (boundp 'mh-lib-progs) mh-lib-progs)
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(cons mh-lib-progs exec-path))
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(mh-lib (cons mh-lib exec-path))
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(t exec-path))))
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(with-current-buffer gnus-original-article-buffer
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(save-restriction
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(widen)
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(unwind-protect
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(apply
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#'call-process-region
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(point-min) (point-max) "rcvstore" nil errbuf nil folder
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gnus-rcvstore-options)
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(set-buffer errbuf)
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(if (zerop (buffer-size))
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(message "Article saved in folder: %s" folder)
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(message "%s" (buffer-string)))
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(kill-buffer errbuf))))
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(setq gnus-newsgroup-last-folder folder)))
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(defun gnus-Folder-save-name (newsgroup _headers &optional last-folder)
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"Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
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If variable `gnus-use-long-file-name' is nil, it is +News.group.
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Otherwise, it is like +news/group."
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(or last-folder
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(concat "+"
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(if gnus-use-long-file-name
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(gnus-capitalize-newsgroup newsgroup)
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(gnus-newsgroup-directory-form newsgroup)))))
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(defun gnus-folder-save-name (newsgroup _headers &optional last-folder)
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"Generate folder name from NEWSGROUP, HEADERS, and optional LAST-FOLDER.
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If variable `gnus-use-long-file-name' is nil, it is +news.group.
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Otherwise, it is like +news/group."
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(or last-folder
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(concat "+"
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(if gnus-use-long-file-name
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newsgroup
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(gnus-newsgroup-directory-form newsgroup)))))
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(provide 'gnus-mh)
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;;; gnus-mh.el ends here
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