bc511a64f6
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
173 lines
5.6 KiB
EmacsLisp
173 lines
5.6 KiB
EmacsLisp
;;; gnus-ml.el --- Mailing list minor mode for Gnus
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;; Copyright (C) 2000-2017 Free Software Foundation, Inc.
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;; Author: Julien Gilles <jgilles@free.fr>
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;; Keywords: news, mail
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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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;; implement (small subset of) RFC 2369
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;;; Code:
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(require 'gnus)
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(require 'gnus-msg)
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(eval-when-compile (require 'cl))
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;;; Mailing list minor mode
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(defvar gnus-mailing-list-mode-map
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(let ((map (make-sparse-keymap)))
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(gnus-define-keys map
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"\C-c\C-nh" gnus-mailing-list-help
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"\C-c\C-ns" gnus-mailing-list-subscribe
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"\C-c\C-nu" gnus-mailing-list-unsubscribe
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"\C-c\C-np" gnus-mailing-list-post
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"\C-c\C-no" gnus-mailing-list-owner
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"\C-c\C-na" gnus-mailing-list-archive)
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map))
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(defvar gnus-mailing-list-menu)
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(defun gnus-mailing-list-make-menu-bar ()
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(unless (boundp 'gnus-mailing-list-menu)
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(easy-menu-define
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gnus-mailing-list-menu gnus-mailing-list-mode-map ""
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'("Mailing-Lists"
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["Get help" gnus-mailing-list-help t]
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["Subscribe" gnus-mailing-list-subscribe t]
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["Unsubscribe" gnus-mailing-list-unsubscribe t]
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["Post a message" gnus-mailing-list-post t]
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["Mail to owner" gnus-mailing-list-owner t]
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["Browse archive" gnus-mailing-list-archive t]))))
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;;;###autoload
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(defun turn-on-gnus-mailing-list-mode ()
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(when (gnus-group-find-parameter gnus-newsgroup-name 'to-list)
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(gnus-mailing-list-mode 1)))
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;;;###autoload
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(defun gnus-mailing-list-insinuate (&optional force)
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"Setup group parameters from List-Post header.
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If FORCE is non-nil, replace the old ones."
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(interactive "P")
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(let ((list-post
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-post"))))
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(if list-post
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(if (and (not force)
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(gnus-group-get-parameter gnus-newsgroup-name 'to-list))
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(gnus-message 1 "to-list is non-nil.")
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(if (string-match "<mailto:\\([^>]*\\)>" list-post)
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(setq list-post (match-string 1 list-post)))
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(gnus-group-add-parameter gnus-newsgroup-name
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(cons 'to-list list-post))
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(gnus-mailing-list-mode 1))
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(gnus-message 1 "no list-post in this message."))))
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;;;###autoload
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(define-minor-mode gnus-mailing-list-mode
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"Minor mode for providing mailing-list commands.
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\\{gnus-mailing-list-mode-map}"
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:lighter " Mailing-List"
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:keymap gnus-mailing-list-mode-map
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(cond
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((not (derived-mode-p 'gnus-summary-mode))
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(setq gnus-mailing-list-mode nil))
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(gnus-mailing-list-mode
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;; Set up the menu.
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(when (gnus-visual-p 'mailing-list-menu 'menu)
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(gnus-mailing-list-make-menu-bar)))))
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;;; Commands
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(defun gnus-mailing-list-help ()
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"Get help from mailing list server."
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(interactive)
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(let ((list-help
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-help"))))
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(cond (list-help (gnus-mailing-list-message list-help))
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(t (gnus-message 1 "no list-help in this group")))))
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(defun gnus-mailing-list-subscribe ()
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"Subscribe to mailing list."
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(interactive)
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(let ((list-subscribe
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-subscribe"))))
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(cond (list-subscribe (gnus-mailing-list-message list-subscribe))
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(t (gnus-message 1 "no list-subscribe in this group")))))
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(defun gnus-mailing-list-unsubscribe ()
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"Unsubscribe from mailing list."
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(interactive)
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(let ((list-unsubscribe
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-unsubscribe"))))
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(cond (list-unsubscribe (gnus-mailing-list-message list-unsubscribe))
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(t (gnus-message 1 "no list-unsubscribe in this group")))))
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(defun gnus-mailing-list-post ()
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"Post message (really useful ?)"
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(interactive)
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(let ((list-post
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-post"))))
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(cond (list-post (gnus-mailing-list-message list-post))
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(t (gnus-message 1 "no list-post in this group")))))
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(defun gnus-mailing-list-owner ()
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"Mail to the mailing list owner."
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(interactive)
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(let ((list-owner
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-owner"))))
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(cond (list-owner (gnus-mailing-list-message list-owner))
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(t (gnus-message 1 "no list-owner in this group")))))
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(defun gnus-mailing-list-archive ()
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"Browse archive."
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(interactive)
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(require 'browse-url)
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(let ((list-archive
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(with-current-buffer gnus-original-article-buffer
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(gnus-fetch-field "list-archive"))))
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(cond (list-archive
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(if (string-match "<\\(http:[^>]*\\)>" list-archive)
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(browse-url (match-string 1 list-archive))
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(browse-url list-archive)))
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(t (gnus-message 1 "no list-archive in this group")))))
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;;; Utility functions
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(defun gnus-mailing-list-message (address)
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"Send message to ADDRESS.
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ADDRESS is specified by a \"mailto:\" URL."
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(cond
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((string-match "<\\(mailto:[^>]*\\)>" address)
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(require 'gnus-art)
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(gnus-url-mailto (match-string 1 address)))
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;; other case <http://...> to be done.
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(t nil)))
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(provide 'gnus-ml)
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;;; gnus-ml.el ends here
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