1 ;;; gnus-ml.el --- Mailing list minor mode for gnus
3 ;; Copyright (C) 2000 by Julien Gilles
5 ;; Author: Julien Gilles <jgilles@free.fr>
8 ;; This program is free software; you can redistribute it and/or modify
9 ;; it under the terms of the GNU General Public License as published by
10 ;; the Free Software Foundation; either version 2 of the License, or
11 ;; (at your option) any later version.
13 ;; This program is distributed in the hope that it will be useful,
14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;; GNU General Public License for more details.
18 ;; You should have received a copy of the GNU General Public License
19 ;; along with this program; if not, write to the Free Software
20 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 ;; implement (small subset of) RFC 2369
29 (eval-when-compile (require 'cl))
33 (defvar list-subscribe)
34 (defvar list-unsubscribe)
39 ;;; Mailing list minor mode
41 (defvar gnus-mailing-list-mode nil
42 "Minor mode for providing mailing-list commands.")
44 (defvar gnus-mailing-list-mode-map nil)
46 (unless gnus-mailing-list-mode-map
47 (setq gnus-mailing-list-mode-map (make-sparse-keymap))
49 (gnus-define-keys gnus-mailing-list-mode-map
50 "\C-nh" gnus-mailing-list-help
51 "\C-ns" gnus-mailing-list-subscribe
52 "\C-nu" gnus-mailing-list-unsubscribe
53 "\C-np" gnus-mailing-list-post
54 "\C-no" gnus-mailing-list-owner
55 "\C-na" gnus-mailing-list-archive
58 (defun gnus-mailing-list-make-menu-bar ()
59 (unless (boundp 'gnus-mailing-list-menu)
61 gnus-mailing-list-menu gnus-mailing-list-mode-map ""
63 ["Get help" gnus-mailing-list-help t]
64 ["Subscribe" gnus-mailing-list-subscribe t]
65 ["Unsubscribe" gnus-mailing-list-unsubscribe t]
66 ["Post a message" gnus-mailing-list-post t]
67 ["Mail to owner" gnus-mailing-list-owner t]
68 ["Browse archive" gnus-mailing-list-archive t]))))
70 (defun turn-on-gnus-mailing-list-mode ()
71 (when (gnus-group-get-parameter group 'to-list)
72 (gnus-mailing-list-mode 1)))
74 (defun gnus-mailing-list-mode (&optional arg)
75 "Minor mode for providing mailing-list commands.
77 \\{gnus-mailing-list-mode-map}"
79 (when (eq major-mode 'gnus-summary-mode)
80 (when (set (make-local-variable 'gnus-mailing-list-mode)
81 (if (null arg) (not gnus-mailing-list-mode)
82 (> (prefix-numeric-value arg) 0)))
84 (when (gnus-visual-p 'mailing-list-menu 'menu)
85 (gnus-mailing-list-make-menu-bar))
86 (gnus-add-minor-mode 'gnus-mailing-list-mode " Mailing-List" gnus-mailing-list-mode-map)
87 (gnus-run-hooks 'gnus-mailing-list-mode-hook))))
91 (defun gnus-mailing-list-help ()
92 "Get help from mailing list server."
94 (cond (list-help (gnus-mailing-list-message list-help))
95 (t (display-message 'no-log "no list-help in this group"))))
97 (defun gnus-mailing-list-subscribe ()
100 (cond (list-subscribe (gnus-mailing-list-message list-subscribe))
101 (t (display-message 'no-log "no list-subscribe in this group"))))
104 (defun gnus-mailing-list-unsubscribe ()
107 (cond (list-unsubscribe (gnus-mailing-list-message list-unsubscribe))
108 (t (display-message 'no-log "no list-unsubscribe in this group"))))
110 (defun gnus-mailing-list-post ()
111 "Post message (really useful ?)"
113 (cond (list-post (gnus-mailing-list-message list-post))
114 (t (display-message 'no-log "no list-post in this group")))
117 (defun gnus-mailing-list-owner ()
120 (cond (list-owner (gnus-mailing-list-message list-owner))
121 (t (display-message 'no-log "no list-owner in this group")))
124 (defun gnus-mailing-list-archive ()
127 (cond (list-archive (gnus-mailing-list-message list-archive))
128 (t (display-message 'no-log "no list-owner in this group")))
131 ;;; Utility functions
133 (defun gnus-xmas-mailing-list-menu-add ()
134 (gnus-xmas-menu-add mailing-list
135 gnus-mailing-list-menu))
137 (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
139 (defun gnus-mailing-list-message (address)
147 ((string-match "<mailto:\\([^>]*\\)>" address)
148 (let ((args (match-string 1 address)))
150 ((string-match "\\(.*\\)\\?\\(.*\\)" args)
151 (setq mailto (match-string 1 args))
152 (let ((param (match-string 2 args)))
153 (if (string-match "subject=\\([^&]*\\)" param)
154 (setq subject (match-string 1 param)))
155 (if (string-match "body=\\([^&]*\\)" param)
156 (setq body (match-string 1 param)))
157 (if (string-match "to=\\([^&]*\\)" param)
158 (push (match-string 1 param) to))
160 (t (setq mailto args))))) ; without param
162 ; other case <http://... to be done.
164 (gnus-setup-message 'message (message-mail mailto subject))
170 ;;; gnus-ml.el ends here