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-globals)
29 (require 'riece-identity)
31 ;;; String representation of a channel:
32 (defun riece-channel-p (string)
33 "Return t if STRING is a channel.
34 \(i.e. it matches `riece-channel-regexp')"
35 (string-match (concat "^" riece-channel-regexp) string))
38 (defun riece-find-channel (name)
39 "Get a channel object named NAME from the server buffer."
40 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
43 (symbol-value symbol))))
45 (defun riece-forget-channel (name)
46 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
50 (unintern (symbol-name symbol) riece-obarray))))
52 (defun riece-make-channel (users operators speakers
53 topic modes banned invited uninvited
55 "Make an instance of channel object.
56 Arguments are appropriate to channel users, operators, speakers
57 \(+v), topic, modes, banned users, invited users, uninvited users, and
58 the channel key, respectively."
59 (vector users operators speakers topic modes banned invited uninvited))
61 (defun riece-get-channel (name)
62 (let ((symbol (intern-soft (riece-identity-canonicalize-prefix name)
66 (set (intern (riece-identity-canonicalize-prefix name)
68 (riece-make-channel nil nil nil nil nil nil nil nil nil)))))
70 (defun riece-channel-users (channel)
71 "Return the users of CHANNEL."
74 (defun riece-channel-operators (channel)
75 "Return the operators of CHANNEL."
78 (defun riece-channel-speakers (channel)
79 "Return the speakers of CHANNEL."
82 (defun riece-channel-topic (channel)
83 "Return the topic of CHANNEL."
86 (defun riece-channel-modes (channel)
87 "Return the modes of CHANNEL."
90 (defun riece-channel-banned (channel)
91 "Return the banned users of CHANNEL."
94 (defun riece-channel-invited (channel)
95 "Return the invited users of CHANNEL."
98 (defun riece-channel-uninvited (channel)
99 "Return the uninvited users of CHANNEL."
102 (defun riece-channel-key (channel)
103 "Return the key of CHANNEL."
106 (defun riece-channel-set-users (channel value)
107 "Set the users of CHANNEL to VALUE."
108 (aset channel 0 value))
110 (defun riece-channel-set-operators (channel value)
111 "Set the operators of CHANNEL to VALUE."
112 (aset channel 1 value))
114 (defun riece-channel-set-speakers (channel value)
115 "Set the speakers of CHANNEL to VALUE."
116 (aset channel 2 value))
118 (defun riece-channel-set-topic (channel value)
119 "Set the topic of CHANNEL to VALUE."
120 (aset channel 3 value))
122 (defun riece-channel-set-modes (channel value)
123 "Set the modes of CHANNEL to VALUE."
124 (aset channel 4 value))
126 (defun riece-channel-set-banned (channel value)
127 "Set the banned users of CHANNEL to VALUE."
128 (aset channel 5 value))
130 (defun riece-channel-set-invited (channel value)
131 "Set the invited users of CHANNEL to VALUE."
132 (aset channel 6 value))
134 (defun riece-channel-set-uninvited (channel value)
135 "Set the uninvited users of CHANNEL to VALUE."
136 (aset channel 7 value))
138 (defun riece-channel-set-key (channel value)
139 "Set the key of CHANNEL to VALUE."
140 (aset channel 8 value))
142 (defun riece-channel-get-users (name)
143 "Return channel's users as list."
144 (riece-channel-users (riece-get-channel name)))
146 (defun riece-channel-get-operators (name)
147 "Return channel's operators as list."
148 (riece-channel-operators (riece-get-channel name)))
150 (defun riece-channel-get-speakers (name)
151 "Return channel's speakers as list."
152 (riece-channel-speakers (riece-get-channel name)))
154 (defun riece-channel-get-topic (name)
155 "Return channel's topic."
156 (riece-channel-topic (riece-get-channel name)))
158 (defun riece-channel-get-modes (name)
159 "Return channel's modes as list."
160 (riece-channel-modes (riece-get-channel name)))
162 (defun riece-channel-get-banned (name)
163 "Return channel's banned users as list."
164 (riece-channel-banned (riece-get-channel name)))
166 (defun riece-channel-get-invited (name)
167 "Return channel's invited users as list."
168 (riece-channel-invited (riece-get-channel name)))
170 (defun riece-channel-get-uninvited (name)
171 "Return channel's uninvited users as list."
172 (riece-channel-uninvited (riece-get-channel name)))
174 (defun riece-channel-get-key (name)
175 "Return channel's key."
176 (riece-channel-key (riece-get-channel name)))
178 ;;; Functions called from `riece-handle-mode-message':
179 (defun riece-channel-toggle-mode (name mode flag)
180 "Add or remove channel MODE of channel."
181 (let* ((channel (riece-get-channel name))
182 (modes (riece-channel-modes channel)))
184 (unless (memq mode modes)
185 (riece-channel-set-modes channel (cons mode modes)))
186 (if (memq mode modes)
187 (riece-channel-set-modes channel (delq mode modes))))))
189 (defun riece-channel-toggle-banned (name pattern flag)
190 "Add or remove banned PATTERN of channel."
191 (let* ((channel (riece-get-channel name))
192 (banned (riece-channel-banned channel)))
194 (unless (member pattern banned)
195 (riece-channel-set-banned channel (cons pattern banned)))
196 (if (setq pattern (car (member pattern banned)))
197 (riece-channel-set-banned channel (delq pattern banned))))))
199 (defun riece-channel-toggle-invited (name pattern flag)
200 "Add or remove invited PATTERN of channel."
201 (let* ((channel (riece-get-channel name))
202 (invited (riece-channel-invited channel)))
204 (unless (member pattern invited)
205 (riece-channel-set-invited channel (cons pattern invited)))
206 (if (setq pattern (car (member pattern invited)))
207 (riece-channel-set-invited channel (delq pattern invited))))))
209 (defun riece-channel-toggle-uninvited (name pattern flag)
210 "Add or remove uninvited PATTERN to channel."
211 (let* ((channel (riece-get-channel name))
212 (uninvited (riece-channel-uninvited channel)))
214 (unless (member pattern uninvited)
215 (riece-channel-set-uninvited channel (cons pattern uninvited)))
216 (if (setq pattern (car (member pattern uninvited)))
217 (riece-channel-set-uninvited
218 channel (delq pattern uninvited))))))
220 (defun riece-channel-toggle-user (name user flag)
221 "Add or remove an user to channel."
222 (let* ((channel (riece-get-channel name))
223 (users (riece-channel-users channel)))
225 (unless (member user users)
226 (riece-channel-set-users channel (cons user users)))
227 (if (setq user (car (member user users)))
228 (riece-channel-set-users channel (delq user users))))))
230 (defun riece-channel-toggle-operator (name user flag)
231 "Add or remove an operator to channel."
232 (let* ((channel (riece-get-channel name))
233 (operators (riece-channel-operators channel)))
235 (unless (member user operators)
236 (riece-channel-set-operators channel (cons user operators)))
237 (if (setq user (car (member user operators)))
238 (riece-channel-set-operators channel (delq user operators))))))
240 (defun riece-channel-toggle-speaker (name user flag)
241 "Add or remove an speaker to channel."
242 (let* ((channel (riece-get-channel name))
243 (speakers (riece-channel-speakers channel)))
245 (unless (member user speakers)
246 (riece-channel-set-speakers channel (cons user speakers)))
247 (if (setq user (car (member user speakers)))
248 (riece-channel-set-speakers channel (delq user speakers))))))
250 (provide 'riece-channel)
252 ;;; riece-channel.el ends here