1 ;;; riece-ctcp.el --- CTCP (Client To Client Protocol) support
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.
27 ;; NOTE: This is an add-on module for Riece.
31 (require 'riece-version)
33 (require 'riece-highlight)
34 (require 'riece-display)
35 (require 'riece-debug)
38 (defface riece-ctcp-action-face
41 (:foreground "PaleGreen" :italic t))
44 (:foreground "ForestGreen" :italic t))
47 "Face used for displaying \"*** Action:\" line"
48 :group 'riece-highlight-faces)
49 (defvar riece-ctcp-action-face 'riece-ctcp-action-face)
51 (defconst riece-ctcp-action-prefix "*** Action: ")
53 (defvar riece-ctcp-ping-time nil)
54 (defvar riece-ctcp-additional-clientinfo nil)
56 (defvar riece-dialogue-mode-map)
58 (defconst riece-ctcp-description
59 "CTCP (Client To Client Protocol) support.")
61 (defun riece-handle-ctcp-request (prefix string)
62 (when (and (get 'riece-ctcp 'riece-addon-enabled) prefix string
63 (riece-prefix-nickname prefix))
64 (let* ((parameters (riece-split-parameters string))
65 (targets (split-string (car parameters) ","))
66 (message (nth 1 parameters)))
67 (if (string-match "\1\\([^ ]+\\)\\( .+\\)?\1" message)
68 (let ((request (downcase (match-string 1 message))))
69 (if (match-beginning 2)
70 (setq message (substring (match-string 2 message) 1)))
72 (intern (concat "riece-ctcp-" request "-request-hook")))
74 (intern-soft (concat "riece-handle-ctcp-" request
77 (intern (concat "riece-ctcp-after-" request
79 (unless (riece-funcall-ignore-errors
81 #'run-hook-with-args-until-success
82 hook prefix (car targets) message)
84 (riece-funcall-ignore-errors (symbol-name function)
85 function prefix (car targets)
87 (riece-funcall-ignore-errors (symbol-name after-hook)
88 #'run-hook-with-args-until-success
89 after-hook prefix (car targets)
93 (defun riece-handle-ctcp-version-request (prefix target string)
94 (let* ((target-identity (riece-make-identity target riece-server-name))
95 (buffer (if (riece-channel-p target)
96 (riece-channel-buffer target-identity)))
97 (user (riece-prefix-nickname prefix)))
99 (format "NOTICE %s :\1VERSION %s\1\r\n" user (riece-extended-version)))
100 (riece-insert-change buffer (format "CTCP VERSION from %s\n" user))
102 (if (and riece-channel-buffer-mode
103 (not (eq buffer riece-channel-buffer)))
104 (list riece-dialogue-buffer riece-others-buffer)
105 riece-dialogue-buffer)
107 (riece-concat-server-name
108 (format (riece-mcat "CTCP VERSION from %s (%s) to %s")
110 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
111 (riece-format-identity target-identity t)))
114 (defun riece-handle-ctcp-ping-request (prefix target string)
115 (let* ((target-identity (riece-make-identity target riece-server-name))
116 (buffer (if (riece-channel-p target)
117 (riece-channel-buffer target-identity)))
118 (user (riece-prefix-nickname prefix)))
121 (format "NOTICE %s :\1PING %s\1\r\n" user string)
122 (format "NOTICE %s :\1PING\1\r\n" user)))
123 (riece-insert-change buffer (format "CTCP PING from %s\n" user))
125 (if (and riece-channel-buffer-mode
126 (not (eq buffer riece-channel-buffer)))
127 (list riece-dialogue-buffer riece-others-buffer)
128 riece-dialogue-buffer)
130 (riece-concat-server-name
131 (format (riece-mcat "CTCP PING from %s (%s) to %s")
133 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
134 (riece-format-identity target-identity t)))
137 (defun riece-handle-ctcp-clientinfo-request (prefix target string)
138 (let* ((target-identity (riece-make-identity target riece-server-name))
139 (buffer (if (riece-channel-p target)
140 (riece-channel-buffer target-identity)))
141 (user (riece-prefix-nickname prefix)))
143 (format "NOTICE %s :\1CLIENTINFO %s\1\r\n"
148 (let ((case-fold-search t))
149 (if (and (fboundp atom)
151 "riece-handle-ctcp-\\(.+\\)-request"
154 (cons (match-string 1 (symbol-name atom))
156 (mapconcat #'upcase (append messages
157 riece-ctcp-additional-clientinfo)
159 (riece-insert-change buffer (format "CTCP CLIENTINFO from %s\n" user))
161 (if (and riece-channel-buffer-mode
162 (not (eq buffer riece-channel-buffer)))
163 (list riece-dialogue-buffer riece-others-buffer)
164 riece-dialogue-buffer)
166 (riece-concat-server-name
167 (format (riece-mcat "CTCP CLIENTINFO from %s (%s) to %s")
169 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
170 (riece-format-identity target-identity t)))
173 (defun riece-handle-ctcp-action-request (prefix target string)
174 (let ((buffer (if (riece-channel-p target)
175 (riece-channel-buffer (riece-make-identity
176 target riece-server-name))))
177 (user (riece-prefix-nickname prefix)))
178 (riece-insert buffer (concat riece-ctcp-action-prefix
179 (riece-format-identity
180 (riece-make-identity user riece-server-name)
185 (if (and riece-channel-buffer-mode
186 (not (eq buffer riece-channel-buffer)))
187 (list riece-dialogue-buffer riece-others-buffer)
188 riece-dialogue-buffer)
189 (concat (riece-concat-server-name
190 (concat riece-ctcp-action-prefix
191 (riece-format-identity
192 (riece-make-identity target riece-server-name)
195 (riece-format-identity
196 (riece-make-identity user riece-server-name)
198 " " string)) "\n"))))
200 (defun riece-handle-ctcp-time-request (prefix target string)
201 (let* ((target-identity (riece-make-identity target riece-server-name))
202 (buffer (if (riece-channel-p target)
203 (riece-channel-buffer target-identity)))
204 (user (riece-prefix-nickname prefix))
205 (time (format-time-string "%c")))
207 (format "NOTICE %s :\1TIME %s\1\r\n" user time))
208 (riece-insert-change buffer (format (riece-mcat "CTCP TIME from %s\n")
211 (if (and riece-channel-buffer-mode
212 (not (eq buffer riece-channel-buffer)))
213 (list riece-dialogue-buffer riece-others-buffer)
214 riece-dialogue-buffer)
216 (riece-concat-server-name
217 (format (riece-mcat "CTCP TIME from %s (%s) to %s")
219 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
220 (riece-format-identity target-identity t)))
223 (defun riece-handle-ctcp-response (prefix string)
224 (when (and (get 'riece-ctcp 'riece-addon-enabled) prefix string
225 (riece-prefix-nickname prefix))
226 (let* ((parameters (riece-split-parameters string))
227 (targets (split-string (car parameters) ","))
228 (message (nth 1 parameters)))
229 (if (string-match "\1\\([^ ]+\\)\\( .+\\)?\1" message)
230 (let ((response (downcase (match-string 1 message))))
231 (if (match-beginning 2)
232 (setq message (substring (match-string 2 message) 1)))
234 (intern (concat "riece-ctcp-" response "-response-hook")))
235 (function (intern-soft (concat "riece-handle-ctcp-"
236 response "-response")))
238 (intern (concat "riece-ctcp-after-" response
240 (unless (riece-funcall-ignore-errors
242 #'run-hook-with-args-until-success
243 hook prefix (car targets) message)
245 (riece-funcall-ignore-errors
246 (symbol-name function)
247 function prefix (car targets) message))
248 (riece-funcall-ignore-errors (symbol-name after-hook)
249 #'run-hook-with-args-until-success
250 after-hook prefix (car targets)
254 (defun riece-handle-ctcp-version-response (prefix target string)
256 (list riece-dialogue-buffer riece-others-buffer)
258 (riece-concat-server-name
259 (format (riece-mcat "CTCP VERSION for %s (%s) = %s")
260 (riece-prefix-nickname prefix)
261 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
265 (defun riece-handle-ctcp-ping-response (prefix target string)
266 (let* ((now (current-time))
267 (elapsed (+ (* 65536 (- (car now) (car riece-ctcp-ping-time)))
268 (- (nth 1 now) (nth 1 riece-ctcp-ping-time)))))
270 (list riece-dialogue-buffer riece-others-buffer)
272 (riece-concat-server-name
273 (format (riece-mcat "CTCP PING for %s (%s) = %d sec")
274 (riece-prefix-nickname prefix)
275 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
279 (defun riece-handle-ctcp-clientinfo-response (prefix target string)
281 (list riece-dialogue-buffer riece-others-buffer)
283 (riece-concat-server-name
284 (format (riece-mcat "CTCP CLIENTINFO for %s (%s) = %s")
285 (riece-prefix-nickname prefix)
286 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
290 (defun riece-handle-ctcp-time-response (prefix target string)
292 (list riece-dialogue-buffer riece-others-buffer)
294 (riece-concat-server-name
295 (format (riece-mcat "CTCP TIME for %s (%s) = %s")
296 (riece-prefix-nickname prefix)
297 (riece-strip-user-at-host (riece-prefix-user-at-host prefix))
301 (defun riece-command-ctcp-version (target)
303 (list (riece-completing-read-identity
304 (riece-mcat "Channel/User: ")
305 (riece-get-identities-on-server (riece-current-server-name)))))
306 (riece-send-string (format "PRIVMSG %s :\1VERSION\1\r\n"
307 (riece-identity-prefix target))))
309 (defun riece-command-ctcp-ping (target)
311 (list (riece-completing-read-identity
312 (riece-mcat "Channel/User: ")
313 (riece-get-identities-on-server (riece-current-server-name)))))
314 (riece-send-string (format "PRIVMSG %s :\1PING\1\r\n"
315 (riece-identity-prefix target)))
316 (setq riece-ctcp-ping-time (current-time)))
318 (defun riece-command-ctcp-clientinfo (target)
320 (list (riece-completing-read-identity
321 (riece-mcat "Channel/User: ")
322 (riece-get-identities-on-server (riece-current-server-name)))))
323 (riece-send-string (format "PRIVMSG %s :\1CLIENTINFO\1\r\n"
324 (riece-identity-prefix target))))
326 (defun riece-command-ctcp-action (target action)
328 (list (if current-prefix-arg
329 (riece-completing-read-identity
330 (riece-mcat "Channel/User: ")
331 (riece-get-identities-on-server (riece-current-server-name)))
332 riece-current-channel)
335 (setq message (buffer-substring (point)
336 (progn (end-of-line) (point))))
337 (if (equal message "")
338 (read-string (riece-mcat "Action: "))
339 (prog1 (read-from-minibuffer (riece-mcat "Action: ")
341 (let ((next-line-add-newlines t))
343 (if (equal action "")
345 (riece-send-string (format "PRIVMSG %s :\1ACTION %s\1\r\n"
346 (riece-identity-prefix target)
348 (let ((buffer (riece-channel-buffer target)))
351 (concat riece-ctcp-action-prefix
352 (riece-identity-prefix (riece-current-nickname)) " " action "\n"))
354 (if (and riece-channel-buffer-mode
355 (not (eq buffer riece-channel-buffer)))
356 (list riece-dialogue-buffer riece-others-buffer)
357 riece-dialogue-buffer)
359 (riece-with-server-buffer (riece-identity-server target)
360 (riece-concat-server-name
361 (concat riece-ctcp-action-prefix
362 (riece-format-identity target t) ": "
363 (riece-identity-prefix (riece-current-nickname)) " " action)))
366 (defun riece-command-ctcp-time (target)
368 (list (riece-completing-read-identity
369 (riece-mcat "Channel/User: ")
370 (riece-get-identities-on-server (riece-current-server-name)))))
371 (riece-send-string (format "PRIVMSG %s :\1TIME\1\r\n"
372 (riece-identity-prefix target))))
374 (defun riece-ctcp-requires ()
375 (if (memq 'riece-highlight riece-addons)
378 (defvar riece-ctcp-dialogue-font-lock-keywords
379 (list (concat "^" riece-time-prefix-regexp "\\("
380 (regexp-quote riece-ctcp-action-prefix)
382 1 riece-ctcp-action-face t t))
384 (defun riece-ctcp-insinuate ()
385 (add-hook 'riece-privmsg-hook 'riece-handle-ctcp-request)
386 (add-hook 'riece-notice-hook 'riece-handle-ctcp-response)
387 (if (memq 'riece-highlight riece-addons)
388 (setq riece-dialogue-font-lock-keywords
389 (cons riece-ctcp-dialogue-font-lock-keywords
390 riece-dialogue-font-lock-keywords))))
392 (defun riece-ctcp-uninstall ()
393 (remove-hook 'riece-privmsg-hook 'riece-handle-ctcp-request)
394 (remove-hook 'riece-notice-hook 'riece-handle-ctcp-response)
395 (setq riece-dialogue-font-lock-keywords
396 (delq riece-ctcp-dialogue-font-lock-keywords
397 riece-dialogue-font-lock-keywords)))
399 (defun riece-ctcp-enable ()
400 (define-key riece-dialogue-mode-map "\C-cv" 'riece-command-ctcp-version)
401 (define-key riece-dialogue-mode-map "\C-cp" 'riece-command-ctcp-ping)
402 (define-key riece-dialogue-mode-map "\C-ca" 'riece-command-ctcp-action)
403 (define-key riece-dialogue-mode-map "\C-cc" 'riece-command-ctcp-clientinfo)
404 (define-key riece-dialogue-mode-map "\C-ct" 'riece-command-ctcp-time))
406 (defun riece-ctcp-disable ()
407 (define-key riece-dialogue-mode-map "\C-cv" nil)
408 (define-key riece-dialogue-mode-map "\C-cp" nil)
409 (define-key riece-dialogue-mode-map "\C-ca" nil)
410 (define-key riece-dialogue-mode-map "\C-cc" nil)
411 (define-key riece-dialogue-mode-map "\C-ct" nil))
413 (provide 'riece-ctcp)
415 ;;; riece-ctcp.el ends here