1 ;;; riece-lsdb.el --- interface to LSDB
2 ;; Copyright (C) 1998-2003 Daiki Ueno
4 ;; Author: Daiki Ueno <ueno@unixuser.org>
6 ;; Keywords: IRC, riece
8 ;; This file is part of Riece.
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 ;; To use, add the following line to your ~/.riece/init.el:
28 ;; (add-to-list 'riece-addons 'riece-lsdb)
32 (require 'riece-identity)
35 (autoload 'lsdb-maybe-load-hash-tables "lsdb")
36 (autoload 'lsdb-rebuild-secondary-hash-tables "lsdb")
37 (autoload 'lsdb-lookup-records "lsdb")
38 (autoload 'lsdb-puthash "lsdb")
39 (autoload 'lsdb-maphash "lsdb")
40 (autoload 'lsdb-gethash "lsdb")
41 (autoload 'lsdb-display-records "lsdb")
42 (autoload 'lsdb-update-record "lsdb"))
44 (defvar riece-lsdb-cache nil)
46 (defvar riece-lsdb-enabled nil)
48 (defconst riece-lsdb-description
49 "Use LSDB (Lovely Sister Database)")
51 (defun riece-lsdb-update-cache (record)
52 (let ((irc (cdr (assq 'irc record))))
54 (lsdb-puthash (car irc)
56 (lsdb-gethash (car irc) riece-lsdb-cache))
58 (setq irc (cdr irc)))))
60 (defun riece-lsdb-delete-cache (record)
61 (let ((irc (cdr (assq 'irc record))))
63 (lsdb-puthash (car irc)
65 (lsdb-gethash (car irc) riece-lsdb-cache))
67 (setq irc (cdr irc)))))
69 (defun riece-lsdb-lookup-records (user)
70 (lsdb-maybe-load-hash-tables)
71 (unless riece-lsdb-cache
72 (lsdb-rebuild-secondary-hash-tables))
73 (let ((names (lsdb-gethash (riece-format-identity user t)
77 (setq records (append records (lsdb-lookup-records (car names))))
78 (setq names (cdr names)))
81 (defun riece-lsdb-display-records (user)
83 (let ((completion-ignore-case t))
84 (list (riece-completing-read-identity
86 (riece-get-users-on-server (riece-current-server-name))))))
87 (let ((records (riece-lsdb-lookup-records user)))
89 (lsdb-display-records records)
90 (message "No entry for `%s'" (riece-format-identity user t)))))
92 (defvar lsdb-hash-table)
93 (defun riece-lsdb-add-user (user full-name)
95 (let ((completion-ignore-case t)
96 (table lsdb-hash-table))
97 (unless (vectorp table)
98 (setq table (make-vector 29 0))
99 (lsdb-maphash (lambda (key value)
102 (list (riece-completing-read-identity
104 (riece-get-users-on-server (riece-current-server-name)))
105 (completing-read "Full name: " table))))
106 (let* ((record (lsdb-gethash full-name lsdb-hash-table))
107 (irc (riece-format-identity user t))
108 (old (cdr (assq 'irc record))))
109 ;; Remove all properties before adding entry.
110 (set-text-properties 0 (length irc) nil irc)
111 (unless (member irc old)
112 (lsdb-update-record (list full-name
113 ;; LSDB does not allow empty 'net entry.
114 (or (nth 1 (assq 'net (lsdb-lookup-records
117 (list (cons 'irc (cons irc old)))))))
119 (defvar riece-command-mode-map)
120 (defun riece-lsdb-insinuate ()
122 (add-to-list 'lsdb-secondary-hash-tables
124 (add-to-list 'lsdb-after-update-record-functions
125 'riece-lsdb-update-cache)
126 (add-to-list 'lsdb-after-delete-record-functions
127 'riece-lsdb-delete-cache))
129 (defun riece-lsdb-enable ()
130 (define-key riece-command-mode-map
131 "\C-c\C-ll" 'riece-lsdb-display-records)
132 (define-key riece-command-mode-map
133 "\C-c\C-la" 'riece-lsdb-add-user)
134 (setq riece-lsdb-enabled t))
136 (defun riece-lsdb-disable ()
137 (define-key riece-command-mode-map
139 (define-key riece-command-mode-map
141 (setq riece-lsdb-enabled nil))
143 (provide 'riece-lsdb)
145 ;;; riece-lsdb.el ends here