1 ;;; mu-register.el --- registration feature of mu-cite
2 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
3 ;; Free Software Foundation, Inc.
5 ;; Author: MINOURA Makoto <minoura@netlaputa.or.jp>
6 ;; MORIOKA Tomohiko <tomo@m17n.org>
7 ;;; Created: 1995-12-27 by MINOURA Makoto
8 ;; Maintainer: Katsumi Yamaoka <yamaoka@jpl.org>
9 ;; Keywords: registration, citation, mail, news
11 ;; This file is part of MU (Message Utilities).
13 ;; This program is free software; you can redistribute it and/or
14 ;; modify it under the terms of the GNU General Public License as
15 ;; published by the Free Software Foundation; either version 2, or (at
16 ;; your option) any later version.
18 ;; This program is distributed in the hope that it will be useful, but
19 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 ;; General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs; see the file COPYING. If not, write to the
25 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
26 ;; Boston, MA 02111-1307, USA.
32 (eval-when-compile (require 'static))
38 (defcustom mu-registration-file (expand-file-name "~/.mu-cite.el")
39 "The name of the user environment file for mu-cite."
43 (defcustom mu-registration-file-modes 384
44 "Mode bits of `mu-registration-file', as an integer."
48 (defcustom mu-registration-file-coding-system-for-write
49 (static-if (boundp 'MULE)
52 "Coding-system used when writing a registration file. If you set this
53 to nil, the value of `mu-registration-file-coding-system' will be used
57 (defcustom mu-cite-allow-null-string-registration nil
58 "If non-nil, null-string citation-name can be registered."
62 (defvar mu-registration-symbol 'mu-citation-name-alist
63 "*Name of the variable to register citation prefix strings.")
65 (defvar mu-registration-file-coding-system-for-read nil
66 "*Coding-system used when reading a registration file. It is strongly
67 recommended that you do not set this option if you have no particular
70 (defvar mu-registration-file-coding-system nil
71 "Internal variable used to keep a default coding-system for writing
72 a current registration file. The value will be renewed whenever a
73 registration id read.")
75 (defvar mu-register-history nil)
78 ;;; @ load / save registration file
81 (defun mu-cite-load-registration-file ()
82 (if (file-readable-p mu-registration-file)
84 (if mu-registration-file-coding-system-for-read
85 (insert-file-contents-as-coding-system
86 mu-registration-file-coding-system-for-read
88 (insert-file-contents mu-registration-file))
89 (setq mu-registration-file-coding-system
91 ((boundp 'buffer-file-coding-system)
92 (symbol-value 'buffer-file-coding-system))
93 ((boundp 'file-coding-system)
94 (symbol-value 'file-coding-system))
97 (let ((exp (read (current-buffer))))
98 (or (eq (car (cdr exp)) mu-registration-symbol)
99 (setcar (cdr exp) mu-registration-symbol))
101 (or (boundp mu-registration-symbol)
102 (set mu-registration-symbol nil)))
104 (defun mu-cite-save-registration-file ()
106 (set-buffer-multibyte t)
107 (let ((name (file-name-nondirectory mu-registration-file))
108 (coding-system (or mu-registration-file-coding-system-for-write
109 mu-registration-file-coding-system)))
111 ;;; %s -*- mode: emacs-lisp; coding: %s -*-
112 ;; This file is generated automatically by MU-CITE v%s.
115 name coding-system mu-cite-version))
117 (symbol-name mu-registration-symbol)
124 (mu-cite-remove-text-properties (car elem)))
126 (mu-cite-remove-text-properties (cdr elem))))))
127 (symbol-value mu-registration-symbol) "\n\t"))
129 (insert ";;; " name " ends here\n")
130 (write-region-as-coding-system coding-system
131 (point-min) (point-max)
132 mu-registration-file nil 'nomsg)
134 (set-file-modes mu-registration-file mu-registration-file-modes)
138 ;;; @ database accessors
141 ;; get citation-name from the database
142 (defun mu-register-get-citation-name (from)
143 (cdr (assoc from (symbol-value mu-registration-symbol))))
145 ;; register citation-name to the database
146 (defun mu-register-add-citation-name (name from)
147 (set-alist mu-registration-symbol from name)
148 (mu-cite-save-registration-file))
155 (defun mu-cite-get-prefix-method ()
156 (or (mu-register-get-citation-name (mu-cite-get-value 'address))
160 (defun mu-cite-get-prefix-register-method ()
161 (let ((addr (mu-cite-get-value 'address)))
162 (or (mu-register-get-citation-name addr)
163 (let* ((minibuffer-allow-text-properties nil)
165 (mu-cite-remove-text-properties
166 (read-string "Citation name? "
167 (or (mu-cite-get-value 'x-attribution)
168 (mu-cite-get-value 'x-cite-me)
169 (mu-cite-get-value 'full-name))
170 'mu-register-history))))
172 (if (and (or mu-cite-allow-null-string-registration
173 (not (string-equal return "")))
174 (y-or-n-p (format "Register \"%s\"? " return)))
175 (mu-register-add-citation-name return addr))
179 (defun mu-cite-get-prefix-register-verbose-method ()
180 (let* ((addr (mu-cite-get-value 'address))
181 (return1 (mu-register-get-citation-name addr))
182 (minibuffer-allow-text-properties nil)
183 (return (mu-cite-remove-text-properties
184 (read-string "Citation name? "
186 (mu-cite-get-value 'x-attribution)
187 (mu-cite-get-value 'x-cite-me)
188 (mu-cite-get-value 'full-name))
189 'mu-register-history))))
190 (if (and (or mu-cite-allow-null-string-registration
191 (not (string-equal return "")))
192 (not (string-equal return return1))
193 (y-or-n-p (format "Register \"%s\"? " return)))
194 (mu-register-add-citation-name return addr))
201 (provide 'mu-register)
203 (mu-cite-load-registration-file)
205 ;;; mu-register.el ends here