1 ;;; riece-handle.el --- basic message handlers -*- lexical-binding: t -*-
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., 51 Franklin Street, Fifth Floor,
23 ;; Boston, MA 02110-1301, USA.
28 (require 'riece-message)
29 (require 'riece-channel)
30 (require 'riece-naming)
31 (require 'riece-signal)
39 (defun riece-default-handle-numeric-reply
40 (client-prefix _prefix _number _name string)
42 (list riece-dialogue-buffer riece-others-buffer)
44 (riece-concat-server-name
45 (mapconcat #'identity (riece-split-parameters string) " "))
48 (defun riece-handle-nick-message (prefix string)
49 (let* ((old (riece-prefix-nickname prefix))
50 (new (car (riece-split-parameters string)))
51 (old-identity (riece-make-identity old riece-server-name))
52 (new-identity (riece-make-identity new riece-server-name))
53 (channels (riece-user-get-channels old))
54 (visible (riece-identity-member
56 (mapcar (lambda (channel)
57 (riece-make-identity channel riece-server-name))
59 (riece-naming-assert-rename old new)
60 (if (riece-identity-member old-identity riece-current-channels)
61 (setq channels (cons new channels)))
62 (riece-insert-change (delq nil (mapcar
66 channel riece-server-name)))
69 (riece-format-identity old-identity t)
70 (riece-format-identity new-identity t)))
71 (riece-insert-change (if visible
73 (list riece-dialogue-buffer riece-others-buffer))
75 (riece-concat-server-name
77 (riece-format-identity old-identity t)
78 (riece-format-identity new-identity t)))
81 (defun riece-handle-privmsg-message (prefix decoded)
82 (let* ((user (riece-prefix-nickname prefix))
83 (parameters (riece-split-parameters (riece-decoded-string decoded)))
84 (targets (split-string (car parameters) ","))
86 (setq parameters (riece-split-parameters
87 (riece-decoded-string-for-identity
89 (riece-make-identity (car targets) riece-server-name)))
90 message (nth 1 parameters))
91 (riece-display-message
92 (riece-make-message (riece-make-identity user
94 (riece-make-identity (car targets)
98 (riece-identity-equal-no-server
99 user riece-real-nickname)))))
101 (defun riece-handle-notice-message (prefix decoded)
102 (let* ((user (if prefix
103 (riece-prefix-nickname prefix)))
104 (parameters (riece-split-parameters (riece-decoded-string decoded)))
105 (targets (split-string (car parameters) ","))
107 (setq parameters (riece-split-parameters
108 (riece-decoded-string-for-identity
110 (riece-make-identity (car targets) riece-server-name)))
111 message (nth 1 parameters))
113 (riece-display-message
114 (riece-make-message (riece-make-identity user
116 (riece-make-identity (car targets)
119 (if riece-real-nickname
120 (riece-identity-equal-no-server
121 user riece-real-nickname))))
122 ;; message from server
124 (list riece-dialogue-buffer riece-others-buffer)
125 (concat (riece-concat-server-name message) "\n")))))
127 (defun riece-handle-ping-message (_prefix string)
128 (riece-send-string (format "PONG :%s\r\n"
129 (if (eq (aref string 0) ?:)
133 (defun riece-handle-join-message (prefix string)
134 (let* ((user (riece-prefix-nickname prefix))
135 ;; RFC2812 3.2.1 doesn't recommend server to send join
136 ;; messages which contain multiple targets.
137 (channels (split-string (car (riece-split-parameters string)) ","))
138 (user-identity (riece-make-identity user riece-server-name)))
140 (riece-naming-assert-join user (car channels))
141 (if (and riece-gather-channel-modes
142 (riece-identity-equal-no-server user riece-real-nickname))
143 (riece-send-string (format "MODE %s\r\n" (car channels))))
144 (let* ((channel-identity (riece-make-identity (car channels)
146 (buffer (riece-channel-buffer channel-identity)))
149 (format (riece-mcat "%s (%s) has joined %s\n")
150 (riece-format-identity user-identity t)
151 (riece-user-get-user-at-host user)
152 (riece-format-identity channel-identity t)))
154 (if (and riece-channel-buffer-mode
155 (not (eq buffer riece-channel-buffer)))
156 (list riece-dialogue-buffer riece-others-buffer)
157 riece-dialogue-buffer)
159 (riece-concat-server-name
160 (format (riece-mcat "%s (%s) has joined %s")
161 (riece-format-identity user-identity t)
162 (riece-user-get-user-at-host user)
163 (riece-format-identity channel-identity t)))
165 (setq channels (cdr channels)))))
167 (defun riece-handle-part-message (prefix decoded)
168 (let* ((user (riece-prefix-nickname prefix))
169 (parameters (riece-split-parameters (riece-decoded-string decoded)))
170 ;; RFC2812 3.2.2 doesn't recommend server to send part
171 ;; messages which contain multiple targets.
172 (channels (split-string (car parameters) ","))
173 (user-identity (riece-make-identity user riece-server-name)))
175 (let* ((channel-identity (riece-make-identity (car channels)
177 (buffer (riece-channel-buffer channel-identity))
179 (setq parameters (riece-split-parameters
180 (riece-decoded-string-for-identity decoded
182 message (nth 1 parameters))
186 (riece-concat-message
187 (format (riece-mcat "%s has left %s")
188 (riece-format-identity user-identity t)
189 (riece-format-identity channel-identity t))
193 (if (and riece-channel-buffer-mode
194 (not (eq buffer riece-channel-buffer)))
195 (list riece-dialogue-buffer riece-others-buffer)
196 riece-dialogue-buffer)
198 (riece-concat-server-name
199 (riece-concat-message
200 (format (riece-mcat "%s has left %s")
201 (riece-format-identity user-identity t)
202 (riece-format-identity channel-identity t))
205 (riece-naming-assert-part user (car channels))
206 (setq channels (cdr channels)))))
208 (defun riece-handle-kick-message (prefix decoded)
209 (let* ((kicker (riece-prefix-nickname prefix))
210 (parameters (riece-split-parameters (riece-decoded-string decoded)))
211 (channel (car parameters))
212 (user (nth 1 parameters))
214 (kicker-identity (riece-make-identity kicker riece-server-name))
215 (channel-identity (riece-make-identity channel riece-server-name))
216 (user-identity (riece-make-identity user riece-server-name)))
217 (setq parameters (riece-split-parameters
218 (riece-decoded-string-for-identity decoded
220 message (nth 2 parameters))
221 (riece-naming-assert-part user channel)
222 (let ((buffer (riece-channel-buffer channel-identity)))
226 (riece-concat-message
227 (format (riece-mcat "%s kicked %s out from %s")
228 (riece-format-identity kicker-identity t)
229 (riece-format-identity user-identity t)
230 (riece-format-identity channel-identity t))
234 (if (and riece-channel-buffer-mode
235 (not (eq buffer riece-channel-buffer)))
236 (list riece-dialogue-buffer riece-others-buffer)
237 riece-dialogue-buffer)
239 (riece-concat-server-name
240 (riece-concat-message
241 (format (riece-mcat "%s kicked %s out from %s\n")
242 (riece-format-identity kicker-identity t)
243 (riece-format-identity user-identity t)
244 (riece-format-identity channel-identity t))
248 (defun riece-handle-quit-message (prefix string)
249 (let* ((user (riece-prefix-nickname prefix))
250 (channels (copy-sequence (riece-user-get-channels user)))
252 (parameters (riece-split-parameters string))
253 (message (car parameters))
254 (user-identity (riece-make-identity user riece-server-name)))
255 ;; If you are talking with the user, quit it.
256 (if (riece-identity-member user-identity riece-current-channels)
257 (riece-part-channel user-identity))
258 (setq pointer channels)
260 (riece-naming-assert-part user (car pointer))
261 (setq pointer (cdr pointer)))
265 (riece-channel-buffer (riece-make-identity
266 channel riece-server-name)))
271 (riece-concat-message
272 (format (riece-mcat "%s has left IRC")
273 (riece-format-identity user-identity t))
277 (if (and riece-channel-buffer-mode
278 (not (memq riece-channel-buffer buffers)))
279 (list riece-dialogue-buffer riece-others-buffer)
280 riece-dialogue-buffer)
282 (riece-concat-server-name
283 (riece-concat-message
284 (format (riece-mcat "%s has left IRC")
285 (riece-format-identity user-identity t))
289 (defun riece-handle-kill-message (prefix string)
290 (let* ((killer (riece-prefix-nickname prefix))
291 (parameters (riece-split-parameters string))
292 (user (car parameters))
293 (message (nth 1 parameters))
294 (channels (copy-sequence (riece-user-get-channels user)))
295 (killer-identity (riece-make-identity killer riece-server-name))
296 (user-identity (riece-make-identity user riece-server-name))
298 ;; If you are talking with the user, quit it.
299 (if (riece-identity-member user-identity riece-current-channels)
300 (riece-part-channel user))
301 (setq pointer channels)
303 (riece-naming-assert-part user (car pointer))
304 (setq pointer (cdr pointer)))
308 (riece-channel-buffer (riece-make-identity
309 channel riece-server-name)))
314 (riece-concat-message
315 (format (riece-mcat "%s killed %s")
316 (riece-format-identity killer-identity t)
317 (riece-format-identity user-identity t))
321 (if (and riece-channel-buffer-mode
322 (not (memq riece-channel-buffer buffers)))
323 (list riece-dialogue-buffer riece-others-buffer)
324 riece-dialogue-buffer)
326 (riece-concat-server-name
327 (riece-concat-message
328 (format (riece-mcat "%s killed %s")
329 (riece-format-identity killer-identity t)
330 (riece-format-identity user-identity t))
334 (defun riece-handle-invite-message (prefix string)
335 (let* ((user (riece-prefix-nickname prefix))
336 (parameters (riece-split-parameters string))
337 (invited (car parameters))
338 (channel (nth 1 parameters))
339 (channel-identity (riece-make-identity channel riece-server-name)))
340 (if (riece-identity-equal-no-server invited riece-real-nickname)
341 (setq riece-join-channel-candidate channel-identity))
343 (list riece-dialogue-buffer riece-others-buffer)
345 (riece-concat-server-name
346 (format (riece-mcat "%s invites %s to %s")
347 (riece-format-identity (riece-make-identity
348 user riece-server-name))
349 (riece-format-identity (riece-make-identity
350 invited riece-server-name))
351 (riece-format-identity channel-identity)))
354 (defun riece-handle-topic-message (prefix decoded)
355 (let* ((user (riece-prefix-nickname prefix))
356 (parameters (riece-split-parameters (riece-decoded-string decoded)))
357 (channel (car parameters))
359 (user-identity (riece-make-identity user riece-server-name))
360 (channel-identity (riece-make-identity channel riece-server-name)))
361 (setq parameters (riece-split-parameters
362 (riece-decoded-string-for-identity decoded
364 topic (nth 1 parameters))
365 (riece-channel-set-topic (riece-get-channel channel) topic)
366 (riece-emit-signal 'channel-topic-changed
367 channel-identity topic)
368 (let ((buffer (riece-channel-buffer channel-identity)))
371 (format (riece-mcat "Topic by %s: %s\n")
372 (riece-format-identity user-identity t)
375 (if (and riece-channel-buffer-mode
376 (not (eq buffer riece-channel-buffer)))
377 (list riece-dialogue-buffer riece-others-buffer)
378 riece-dialogue-buffer)
380 (riece-concat-server-name
381 (format (riece-mcat "Topic on %s by %s: %s")
382 (riece-format-identity channel-identity t)
383 (riece-format-identity user-identity t)
387 (defun riece-handle-mode-message (prefix string)
388 (let* ((user (riece-prefix-nickname prefix))
389 (user-identity (riece-make-identity user riece-server-name))
391 (when (string-match "^\\([^ ]+\\) *:?" string)
392 (setq channel (match-string 1 string)
393 string (substring string (match-end 0)))
394 (if (string-match (concat "^" riece-channel-regexp "$") channel)
395 (riece-naming-assert-channel-modes channel
396 (riece-parse-modes string)))
397 (let* ((channel-identity (riece-make-identity channel riece-server-name))
398 (buffer (riece-channel-buffer channel-identity)))
401 (format (riece-mcat "Mode by %s: %s\n")
402 (riece-format-identity user-identity t)
405 (if (and riece-channel-buffer-mode
406 (not (eq buffer riece-channel-buffer)))
407 (list riece-dialogue-buffer riece-others-buffer)
408 riece-dialogue-buffer)
410 (riece-concat-server-name
411 (format (riece-mcat "Mode on %s by %s: %s")
412 (riece-format-identity channel-identity t)
413 (riece-format-identity user-identity t)
417 (provide 'riece-handle)
419 ;;; riece-handle.el ends here