1 ;;; riece-channel.el --- a channel object
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 (require 'riece-options)
28 (require 'riece-identity)
30 ;;; String representation of a channel:
31 (defconst riece-channel-regexp "^[+&#!]")
33 (defun riece-channel-p (string)
34 "Return t if STRING is a channel.
35 \(i.e. it matches `riece-channel-regexp')"
36 (string-match riece-channel-regexp string))
39 (defun riece-find-channel (name)
40 "Get a channel object named NAME from the server buffer."
41 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
44 (symbol-value symbol))))
46 (defun riece-forget-channel (name)
47 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
51 (unintern (symbol-name symbol) riece-obarray))))
53 (defun riece-make-channel (users operators speakers
54 topic modes banned invited uninvited
56 "Make an instance of channel object.
57 Arguments are appropriate to channel users, operators, speakers
58 \(+v), topic, modes, banned users, invited users, uninvited users, and
59 the channel key, respectively."
60 (vector users operators speakers topic modes banned invited uninvited))
62 (defun riece-get-channel (name)
63 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
67 (set (intern (riece-identity-canonicalize-prefix name)
69 (riece-make-channel nil nil nil nil nil nil nil nil nil)))))
71 (defun riece-channel-users (channel)
72 "Return the users of CHANNEL."
75 (defun riece-channel-operators (channel)
76 "Return the operators of CHANNEL."
79 (defun riece-channel-speakers (channel)
80 "Return the speakers of CHANNEL."
83 (defun riece-channel-topic (channel)
84 "Return the topic of CHANNEL."
87 (defun riece-channel-modes (channel)
88 "Return the modes of CHANNEL."
91 (defun riece-channel-banned (channel)
92 "Return the banned users of CHANNEL."
95 (defun riece-channel-invited (channel)
96 "Return the invited users of CHANNEL."
99 (defun riece-channel-uninvited (channel)
100 "Return the uninvited users of CHANNEL."
103 (defun riece-channel-key (channel)
104 "Return the key of CHANNEL."
107 (defun riece-channel-set-users (channel value)
108 "Set the users of CHANNEL to VALUE."
109 (aset channel 0 value))
111 (defun riece-channel-set-operators (channel value)
112 "Set the operators of CHANNEL to VALUE."
113 (aset channel 1 value))
115 (defun riece-channel-set-speakers (channel value)
116 "Set the speakers of CHANNEL to VALUE."
117 (aset channel 2 value))
119 (defun riece-channel-set-topic (channel value)
120 "Set the topic of CHANNEL to VALUE."
121 (aset channel 3 value))
123 (defun riece-channel-set-modes (channel value)
124 "Set the modes of CHANNEL to VALUE."
125 (aset channel 4 value))
127 (defun riece-channel-set-banned (channel value)
128 "Set the banned users of CHANNEL to VALUE."
129 (aset channel 5 value))
131 (defun riece-channel-set-invited (channel value)
132 "Set the invited users of CHANNEL to VALUE."
133 (aset channel 6 value))
135 (defun riece-channel-set-uninvited (channel value)
136 "Set the uninvited users of CHANNEL to VALUE."
137 (aset channel 7 value))
139 (defun riece-channel-set-key (channel value)
140 "Set the key of CHANNEL to VALUE."
141 (aset channel 8 value))
143 (defun riece-channel-get-users (name)
144 "Return channel's users as list."
145 (riece-channel-users (riece-get-channel name)))
147 (defun riece-channel-get-operators (name)
148 "Return channel's operators as list."
149 (riece-channel-operators (riece-get-channel name)))
151 (defun riece-channel-get-speakers (name)
152 "Return channel's speakers as list."
153 (riece-channel-speakers (riece-get-channel name)))
155 (defun riece-channel-get-topic (name)
156 "Return channel's topic."
157 (riece-channel-topic (riece-get-channel name)))
159 (defun riece-channel-get-modes (name)
160 "Return channel's modes as list."
161 (riece-channel-modes (riece-get-channel name)))
163 (defun riece-channel-get-banned (name)
164 "Return channel's banned users as list."
165 (riece-channel-banned (riece-get-channel name)))
167 (defun riece-channel-get-invited (name)
168 "Return channel's invited users as list."
169 (riece-channel-invited (riece-get-channel name)))
171 (defun riece-channel-get-uninvited (name)
172 "Return channel's uninvited users as list."
173 (riece-channel-uninvited (riece-get-channel name)))
175 (defun riece-channel-get-key (name)
176 "Return channel's key."
177 (riece-channel-key (riece-get-channel name)))
179 ;;; Functions called from `riece-handle-mode-message':
180 (defun riece-channel-toggle-mode (name mode flag)
181 "Add or remove channel MODE of channel."
182 (let* ((channel (riece-get-channel name))
183 (modes (riece-channel-modes channel)))
185 (unless (memq mode modes)
186 (riece-channel-set-modes channel (cons mode modes)))
187 (if (memq mode modes)
188 (riece-channel-set-modes channel (delq mode modes))))))
190 (defun riece-channel-toggle-banned (name pattern flag)
191 "Add or remove banned PATTERN of channel."
192 (let* ((channel (riece-get-channel name))
193 (banned (riece-channel-banned channel)))
195 (unless (member pattern banned)
196 (riece-channel-set-banned channel (cons pattern banned)))
197 (if (setq pattern (car (member pattern banned)))
198 (riece-channel-set-banned channel (delq pattern banned))))))
200 (defun riece-channel-toggle-invited (name pattern flag)
201 "Add or remove invited PATTERN of channel."
202 (let* ((channel (riece-get-channel name))
203 (invited (riece-channel-invited channel)))
205 (unless (member pattern invited)
206 (riece-channel-set-invited channel (cons pattern invited)))
207 (if (setq pattern (car (member pattern invited)))
208 (riece-channel-set-invited channel (delq pattern invited))))))
210 (defun riece-channel-toggle-uninvited (name pattern flag)
211 "Add or remove uninvited PATTERN to channel."
212 (let* ((channel (riece-get-channel name))
213 (uninvited (riece-channel-uninvited channel)))
215 (unless (member pattern uninvited)
216 (riece-channel-set-uninvited channel (cons pattern uninvited)))
217 (if (setq pattern (car (member pattern uninvited)))
218 (riece-channel-set-uninvited
219 channel (delq pattern uninvited))))))
221 (defun riece-channel-toggle-user (name user flag)
222 "Add or remove an user to channel."
223 (let* ((channel (riece-get-channel name))
224 (users (riece-channel-users channel)))
226 (unless (member user users)
227 (riece-channel-set-users channel (cons user users)))
228 (if (setq user (car (member user users)))
229 (riece-channel-set-users channel (delq user users))))))
231 (defun riece-channel-toggle-operator (name user flag)
232 "Add or remove an operator to channel."
233 (let* ((channel (riece-get-channel name))
234 (operators (riece-channel-operators channel)))
236 (unless (member user operators)
237 (riece-channel-set-operators channel (cons user operators)))
238 (if (setq user (car (member user operators)))
239 (riece-channel-set-operators channel (delq user operators))))))
241 (defun riece-channel-toggle-speaker (name user flag)
242 "Add or remove an speaker to channel."
243 (let* ((channel (riece-get-channel name))
244 (speakers (riece-channel-speakers channel)))
246 (unless (member user speakers)
247 (riece-channel-set-speakers channel (cons user speakers)))
248 (if (setq user (car (member user speakers)))
249 (riece-channel-set-speakers channel (delq user speakers))))))
251 (provide 'riece-channel)
253 ;;; riece-channel.el ends here