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))
31 ;;; Mailing list minor mode
33 (defvar gnus-mailing-list-mode nil
34 "Minor mode for providing mailing-list commands.")
36 (defvar gnus-mailing-list-mode-map nil)
38 (unless gnus-mailing-list-mode-map
39 (setq gnus-mailing-list-mode-map (make-sparse-keymap))
41 (gnus-define-keys gnus-mailing-list-mode-map
42 "\C-nh" gnus-mailing-list-help
43 "\C-ns" gnus-mailing-list-subscribe
44 "\C-nu" gnus-mailing-list-unsubscribe
45 "\C-np" gnus-mailing-list-post
46 "\C-no" gnus-mailing-list-owner
47 "\C-na" gnus-mailing-list-archive
50 (defun gnus-mailing-list-make-menu-bar ()
51 (unless (boundp 'gnus-mailing-list-menu)
53 gnus-mailing-list-menu gnus-mailing-list-mode-map ""
55 ["Get help" gnus-mailing-list-help t]
56 ["Subscribe" gnus-mailing-list-subscribe t]
57 ["Unsubscribe" gnus-mailing-list-unsubscribe t]
58 ["Post a message" gnus-mailing-list-post t]
59 ["Mail to owner" gnus-mailing-list-owner t]
60 ["Browse archive" gnus-mailing-list-archive t]))))
62 (defun turn-on-gnus-mailing-list-mode ()
63 (when (gnus-group-get-parameter group 'to-list)
64 (gnus-mailing-list-mode 1)))
66 (defun gnus-mailing-list-mode (&optional arg)
67 "Minor mode for providing mailing-list commands.
69 \\{gnus-mailing-list-mode-map}"
71 (when (eq major-mode 'gnus-summary-mode)
72 (when (set (make-local-variable 'gnus-mailing-list-mode)
73 (if (null arg) (not gnus-mailing-list-mode)
74 (> (prefix-numeric-value arg) 0)))
76 (when (gnus-visual-p 'mailing-list-menu 'menu)
77 (gnus-mailing-list-make-menu-bar))
78 (gnus-add-minor-mode 'gnus-mailing-list-mode " Mailing-List" gnus-mailing-list-mode-map)
79 (gnus-run-hooks 'gnus-mailing-list-mode-hook))))
83 (defun gnus-mailing-list-help ()
84 "Get help from mailing list server."
86 (cond (list-help (gnus-mailing-list-message list-help))
87 (t (display-message 'no-log "no list-help in this group"))))
89 (defun gnus-mailing-list-subscribe ()
92 (cond (list-subscribe (gnus-mailing-list-message list-subscribe))
93 (t (display-message 'no-log "no list-subscribe in this group"))))
96 (defun gnus-mailing-list-unsubscribe ()
99 (cond (list-unsubscribe (gnus-mailing-list-message list-unsubscribe))
100 (t (display-message 'no-log "no list-unsubscribe in this group"))))
102 (defun gnus-mailing-list-post ()
103 "Post message (really useful ?)"
105 (cond (list-post (gnus-mailing-list-message list-post))
106 (t (display-message 'no-log "no list-post in this group")))
109 (defun gnus-mailing-list-owner ()
112 (cond (list-owner (gnus-mailing-list-message list-owner))
113 (t (display-message 'no-log "no list-owner in this group")))
116 (defun gnus-mailing-list-archive ()
119 (cond (list-archive (gnus-mailing-list-message list-archive))
120 (t (display-message 'no-log "no list-owner in this group")))
123 ;;; Utility functions
125 (defun gnus-xmas-mailing-list-menu-add ()
126 (gnus-xmas-menu-add mailing-list
127 gnus-mailing-list-menu))
129 (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
131 (defun gnus-mailing-list-message (address)
139 ((string-match "<mailto:\\([^>]*\\)>" address)
140 (let ((args (match-string 1 address)))
142 ((string-match "\\(.*\\)\\?\\(.*\\)" args)
143 (setq mailto (match-string 1 args))
144 (let ((param (match-string 2 args)))
145 (if (string-match "subject=\\([^&]*\\)" param)
146 (setq subject (match-string 1 param)))
147 (if (string-match "body=\\([^&]*\\)" param)
148 (setq body (match-string 1 param)))
149 (if (string-match "to=\\([^&]*\\)" param)
150 (push (match-string 1 param) to))
152 (t (setq mailto args))))) ; without param
154 ; other case <http://... to be done.
156 (gnus-setup-message 'message (message-mail mailto subject))
162 ;;; gnus-ml.el ends here