Replace version 24.2 with 24.3 where appropriate (hopefully)
[emacs.git] / lisp / net / rcirc.el
blob27cf50f06ca5b003158f5f936de4c65c44f7ffea
1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005-2012 Free Software Foundation, Inc.
5 ;; Author: Ryan Yeske <rcyeske@gmail.com>
6 ;; Maintainers: Ryan Yeske <rcyeske@gmail.com>,
7 ;; Deniz Dogan <deniz@dogan.se>
8 ;; Keywords: comm
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;;; Commentary:
27 ;; Internet Relay Chat (IRC) is a form of instant communication over
28 ;; the Internet. It is mainly designed for group (many-to-many)
29 ;; communication in discussion forums called channels, but also allows
30 ;; one-to-one communication.
32 ;; Rcirc has simple defaults and clear and consistent behavior.
33 ;; Message arrival timestamps, activity notification on the mode line,
34 ;; message filling, nick completion, and keepalive pings are all
35 ;; enabled by default, but can easily be adjusted or turned off. Each
36 ;; discussion takes place in its own buffer and there is a single
37 ;; server buffer per connection.
39 ;; Open a new irc connection with:
40 ;; M-x irc RET
42 ;;; Todo:
44 ;;; Code:
46 (require 'ring)
47 (require 'time-date)
48 (eval-when-compile (require 'cl))
50 (defgroup rcirc nil
51 "Simple IRC client."
52 :version "22.1"
53 :prefix "rcirc-"
54 :link '(custom-manual "(rcirc)")
55 :group 'applications)
57 (defcustom rcirc-server-alist
58 '(("irc.freenode.net" :channels ("#rcirc")
59 ;; Don't use the TLS port by default, in case gnutls is not available.
60 ;; :port 7000 :encryption tls
62 "An alist of IRC connections to establish when running `rcirc'.
63 Each element looks like (SERVER-NAME PARAMETERS).
65 SERVER-NAME is a string describing the server to connect
66 to.
68 The optional PARAMETERS come in pairs PARAMETER VALUE.
70 The following parameters are recognized:
72 `:nick'
74 VALUE must be a string. If absent, `rcirc-default-nick' is used
75 for this connection.
77 `:port'
79 VALUE must be a number or string. If absent,
80 `rcirc-default-port' is used.
82 `:user-name'
84 VALUE must be a string. If absent, `rcirc-default-user-name' is
85 used.
87 `:password'
89 VALUE must be a string. If absent, no PASS command will be sent
90 to the server.
92 `:full-name'
94 VALUE must be a string. If absent, `rcirc-default-full-name' is
95 used.
97 `:channels'
99 VALUE must be a list of strings describing which channels to join
100 when connecting to this server. If absent, no channels will be
101 connected to automatically.
103 `:encryption'
105 VALUE must be `plain' (the default) for unencrypted connections, or `tls'
106 for connections using SSL/TLS."
107 :type '(alist :key-type string
108 :value-type (plist :options
109 ((:nick string)
110 (:port integer)
111 (:user-name string)
112 (:password string)
113 (:full-name string)
114 (:channels (repeat string))
115 (:encryption (choice (const tls)
116 (const plain))))))
117 :group 'rcirc)
119 (defcustom rcirc-default-port 6667
120 "The default port to connect to."
121 :type 'integer
122 :group 'rcirc)
124 (defcustom rcirc-default-nick (user-login-name)
125 "Your nick."
126 :type 'string
127 :group 'rcirc)
129 (defcustom rcirc-default-user-name "user"
130 "Your user name sent to the server when connecting."
131 :version "24.1" ; changed default
132 :type 'string
133 :group 'rcirc)
135 (defcustom rcirc-default-full-name "unknown"
136 "The full name sent to the server when connecting."
137 :version "24.1" ; changed default
138 :type 'string
139 :group 'rcirc)
141 (defcustom rcirc-fill-flag t
142 "Non-nil means line-wrap messages printed in channel buffers."
143 :type 'boolean
144 :group 'rcirc)
146 (defcustom rcirc-fill-column nil
147 "Column beyond which automatic line-wrapping should happen.
148 If nil, use value of `fill-column'. If 'frame-width, use the
149 maximum frame width."
150 :type '(choice (const :tag "Value of `fill-column'")
151 (const :tag "Full frame width" frame-width)
152 (integer :tag "Number of columns"))
153 :group 'rcirc)
155 (defcustom rcirc-fill-prefix nil
156 "Text to insert before filled lines.
157 If nil, calculate the prefix dynamically to line up text
158 underneath each nick."
159 :type '(choice (const :tag "Dynamic" nil)
160 (string :tag "Prefix text"))
161 :group 'rcirc)
163 (defvar rcirc-ignore-buffer-activity-flag nil
164 "If non-nil, ignore activity in this buffer.")
165 (make-variable-buffer-local 'rcirc-ignore-buffer-activity-flag)
167 (defvar rcirc-low-priority-flag nil
168 "If non-nil, activity in this buffer is considered low priority.")
169 (make-variable-buffer-local 'rcirc-low-priority-flag)
171 (defvar rcirc-omit-mode nil
172 "Non-nil if Rcirc-Omit mode is enabled.
173 Use the command `rcirc-omit-mode' to change this variable.")
174 (make-variable-buffer-local 'rcirc-omit-mode)
176 (defcustom rcirc-time-format "%H:%M "
177 "Describes how timestamps are printed.
178 Used as the first arg to `format-time-string'."
179 :type 'string
180 :group 'rcirc)
182 (defcustom rcirc-input-ring-size 1024
183 "Size of input history ring."
184 :type 'integer
185 :group 'rcirc)
187 (defcustom rcirc-read-only-flag t
188 "Non-nil means make text in IRC buffers read-only."
189 :type 'boolean
190 :group 'rcirc)
192 (defcustom rcirc-buffer-maximum-lines nil
193 "The maximum size in lines for rcirc buffers.
194 Channel buffers are truncated from the top to be no greater than this
195 number. If zero or nil, no truncating is done."
196 :type '(choice (const :tag "No truncation" nil)
197 (integer :tag "Number of lines"))
198 :group 'rcirc)
200 (defcustom rcirc-scroll-show-maximum-output t
201 "If non-nil, scroll buffer to keep the point at the bottom of
202 the window."
203 :type 'boolean
204 :group 'rcirc)
206 (defcustom rcirc-authinfo nil
207 "List of authentication passwords.
208 Each element of the list is a list with a SERVER-REGEXP string
209 and a method symbol followed by method specific arguments.
211 The valid METHOD symbols are `nickserv', `chanserv' and
212 `bitlbee'.
214 The ARGUMENTS for each METHOD symbol are:
215 `nickserv': NICK PASSWORD [NICKSERV-NICK]
216 `chanserv': NICK CHANNEL PASSWORD
217 `bitlbee': NICK PASSWORD
218 `quakenet': ACCOUNT PASSWORD
220 Examples:
221 ((\"freenode\" nickserv \"bob\" \"p455w0rd\")
222 (\"freenode\" chanserv \"bob\" \"#bobland\" \"passwd99\")
223 (\"bitlbee\" bitlbee \"robert\" \"sekrit\")
224 (\"dal.net\" nickserv \"bob\" \"sekrit\" \"NickServ@services.dal.net\")
225 (\"quakenet.org\" quakenet \"bobby\" \"sekrit\"))"
226 :type '(alist :key-type (string :tag "Server")
227 :value-type (choice (list :tag "NickServ"
228 (const nickserv)
229 (string :tag "Nick")
230 (string :tag "Password"))
231 (list :tag "ChanServ"
232 (const chanserv)
233 (string :tag "Nick")
234 (string :tag "Channel")
235 (string :tag "Password"))
236 (list :tag "BitlBee"
237 (const bitlbee)
238 (string :tag "Nick")
239 (string :tag "Password"))
240 (list :tag "QuakeNet"
241 (const quakenet)
242 (string :tag "Account")
243 (string :tag "Password"))))
244 :group 'rcirc)
246 (defcustom rcirc-auto-authenticate-flag t
247 "Non-nil means automatically send authentication string to server.
248 See also `rcirc-authinfo'."
249 :type 'boolean
250 :group 'rcirc)
252 (defcustom rcirc-authenticate-before-join t
253 "Non-nil means authenticate to services before joining channels.
254 Currently only works with NickServ on some networks."
255 :version "24.1"
256 :type 'boolean
257 :group 'rcirc)
259 (defcustom rcirc-prompt "> "
260 "Prompt string to use in IRC buffers.
262 The following replacements are made:
263 %n is your nick.
264 %s is the server.
265 %t is the buffer target, a channel or a user.
267 Setting this alone will not affect the prompt;
268 use either M-x customize or also call `rcirc-update-prompt'."
269 :type 'string
270 :set 'rcirc-set-changed
271 :initialize 'custom-initialize-default
272 :group 'rcirc)
274 (defcustom rcirc-keywords nil
275 "List of keywords to highlight in message text."
276 :type '(repeat string)
277 :group 'rcirc)
279 (defcustom rcirc-ignore-list ()
280 "List of ignored nicks.
281 Use /ignore to list them, use /ignore NICK to add or remove a nick."
282 :type '(repeat string)
283 :group 'rcirc)
285 (defvar rcirc-ignore-list-automatic ()
286 "List of ignored nicks added to `rcirc-ignore-list' because of renaming.
287 When an ignored person renames, their nick is added to both lists.
288 Nicks will be removed from the automatic list on follow-up renamings or
289 parts.")
291 (defcustom rcirc-bright-nicks nil
292 "List of nicks to be emphasized.
293 See `rcirc-bright-nick' face."
294 :type '(repeat string)
295 :group 'rcirc)
297 (defcustom rcirc-dim-nicks nil
298 "List of nicks to be deemphasized.
299 See `rcirc-dim-nick' face."
300 :type '(repeat string)
301 :group 'rcirc)
303 (defcustom rcirc-print-hooks nil
304 "Hook run after text is printed.
305 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
306 :type 'hook
307 :group 'rcirc)
309 (defvar rcirc-authenticated-hook nil
310 "Hook run after successfully authenticated.")
312 (defcustom rcirc-always-use-server-buffer-flag nil
313 "Non-nil means messages without a channel target will go to the server buffer."
314 :type 'boolean
315 :group 'rcirc)
317 (defcustom rcirc-decode-coding-system 'utf-8
318 "Coding system used to decode incoming irc messages.
319 Set to 'undecided if you want the encoding of the incoming
320 messages autodetected."
321 :type 'coding-system
322 :group 'rcirc)
324 (defcustom rcirc-encode-coding-system 'utf-8
325 "Coding system used to encode outgoing irc messages."
326 :type 'coding-system
327 :group 'rcirc)
329 (defcustom rcirc-coding-system-alist nil
330 "Alist to decide a coding system to use for a channel I/O operation.
331 The format is ((PATTERN . VAL) ...).
332 PATTERN is either a string or a cons of strings.
333 If PATTERN is a string, it is used to match a target.
334 If PATTERN is a cons of strings, the car part is used to match a
335 target, and the cdr part is used to match a server.
336 VAL is either a coding system or a cons of coding systems.
337 If VAL is a coding system, it is used for both decoding and encoding
338 messages.
339 If VAL is a cons of coding systems, the car part is used for decoding,
340 and the cdr part is used for encoding."
341 :type '(alist :key-type (choice (string :tag "Channel Regexp")
342 (cons (string :tag "Channel Regexp")
343 (string :tag "Server Regexp")))
344 :value-type (choice coding-system
345 (cons (coding-system :tag "Decode")
346 (coding-system :tag "Encode"))))
347 :group 'rcirc)
349 (defcustom rcirc-multiline-major-mode 'fundamental-mode
350 "Major-mode function to use in multiline edit buffers."
351 :type 'function
352 :group 'rcirc)
354 (defcustom rcirc-nick-completion-format "%s: "
355 "Format string to use in nick completions.
357 The format string is only used when completing at the beginning
358 of a line. The string is passed as the first argument to
359 `format' with the nickname as the second argument."
360 :version "24.1"
361 :type 'string
362 :group 'rcirc)
364 (defcustom rcirc-kill-channel-buffers nil
365 "When non-nil, kill channel buffers when the server buffer is killed.
366 Only the channel buffers associated with the server in question
367 will be killed."
368 :version "24.3"
369 :type 'boolean
370 :group 'rcirc)
372 (defvar rcirc-nick nil)
374 (defvar rcirc-prompt-start-marker nil)
375 (defvar rcirc-prompt-end-marker nil)
377 (defvar rcirc-nick-table nil)
379 (defvar rcirc-recent-quit-alist nil
380 "Alist of nicks that have recently quit or parted the channel.")
382 (defvar rcirc-nick-syntax-table
383 (let ((table (make-syntax-table text-mode-syntax-table)))
384 (mapc (lambda (c) (modify-syntax-entry c "w" table))
385 "[]\\`_^{|}-")
386 (modify-syntax-entry ?' "_" table)
387 table)
388 "Syntax table which includes all nick characters as word constituents.")
390 ;; each process has an alist of (target . buffer) pairs
391 (defvar rcirc-buffer-alist nil)
393 (defvar rcirc-activity nil
394 "List of buffers with unviewed activity.")
396 (defvar rcirc-activity-string ""
397 "String displayed in mode line representing `rcirc-activity'.")
398 (put 'rcirc-activity-string 'risky-local-variable t)
400 (defvar rcirc-server-buffer nil
401 "The server buffer associated with this channel buffer.")
403 (defvar rcirc-target nil
404 "The channel or user associated with this buffer.")
406 (defvar rcirc-urls nil
407 "List of urls seen in the current buffer.")
408 (put 'rcirc-urls 'permanent-local t)
410 (defvar rcirc-timeout-seconds 600
411 "Kill connection after this many seconds if there is no activity.")
413 (defconst rcirc-id-string (concat "rcirc on GNU Emacs " emacs-version))
415 (defvar rcirc-startup-channels nil)
417 (defvar rcirc-server-name-history nil
418 "History variable for \\[rcirc] call.")
420 (defvar rcirc-server-port-history nil
421 "History variable for \\[rcirc] call.")
423 (defvar rcirc-nick-name-history nil
424 "History variable for \\[rcirc] call.")
426 (defvar rcirc-user-name-history nil
427 "History variable for \\[rcirc] call.")
429 ;;;###autoload
430 (defun rcirc (arg)
431 "Connect to all servers in `rcirc-server-alist'.
433 Do not connect to a server if it is already connected.
435 If ARG is non-nil, instead prompt for connection parameters."
436 (interactive "P")
437 (if arg
438 (let* ((server (completing-read "IRC Server: "
439 rcirc-server-alist
440 nil nil
441 (caar rcirc-server-alist)
442 'rcirc-server-name-history))
443 (server-plist (cdr (assoc-string server rcirc-server-alist)))
444 (port (read-string "IRC Port: "
445 (number-to-string
446 (or (plist-get server-plist :port)
447 rcirc-default-port))
448 'rcirc-server-port-history))
449 (nick (read-string "IRC Nick: "
450 (or (plist-get server-plist :nick)
451 rcirc-default-nick)
452 'rcirc-nick-name-history))
453 (user-name (read-string "IRC Username: "
454 (or (plist-get server-plist :user-name)
455 rcirc-default-user-name)
456 'rcirc-user-name-history))
457 (password (read-passwd "IRC Password: " nil
458 (plist-get server-plist :password)))
459 (channels (split-string
460 (read-string "IRC Channels: "
461 (mapconcat 'identity
462 (plist-get server-plist
463 :channels)
464 " "))
465 "[, ]+" t))
466 (encryption (rcirc-prompt-for-encryption server-plist)))
467 (rcirc-connect server port nick user-name
468 rcirc-default-full-name
469 channels password encryption))
470 ;; connect to servers in `rcirc-server-alist'
471 (let (connected-servers)
472 (dolist (c rcirc-server-alist)
473 (let ((server (car c))
474 (nick (or (plist-get (cdr c) :nick) rcirc-default-nick))
475 (port (or (plist-get (cdr c) :port) rcirc-default-port))
476 (user-name (or (plist-get (cdr c) :user-name)
477 rcirc-default-user-name))
478 (full-name (or (plist-get (cdr c) :full-name)
479 rcirc-default-full-name))
480 (channels (plist-get (cdr c) :channels))
481 (password (plist-get (cdr c) :password))
482 (encryption (plist-get (cdr c) :encryption))
483 contact)
484 (when server
485 (let (connected)
486 (dolist (p (rcirc-process-list))
487 (when (string= server (process-name p))
488 (setq connected p)))
489 (if (not connected)
490 (condition-case e
491 (rcirc-connect server port nick user-name
492 full-name channels password encryption)
493 (quit (message "Quit connecting to %s" server)))
494 (with-current-buffer (process-buffer connected)
495 (setq contact (process-contact
496 (get-buffer-process (current-buffer)) :host))
497 (setq connected-servers
498 (cons (if (stringp contact) contact server)
499 connected-servers))))))))
500 (when connected-servers
501 (message "Already connected to %s"
502 (if (cdr connected-servers)
503 (concat (mapconcat 'identity (butlast connected-servers) ", ")
504 ", and "
505 (car (last connected-servers)))
506 (car connected-servers)))))))
508 ;;;###autoload
509 (defalias 'irc 'rcirc)
512 (defvar rcirc-process-output nil)
513 (defvar rcirc-topic nil)
514 (defvar rcirc-keepalive-timer nil)
515 (defvar rcirc-last-server-message-time nil)
516 (defvar rcirc-server nil) ; server provided by server
517 (defvar rcirc-server-name nil) ; server name given by 001 response
518 (defvar rcirc-timeout-timer nil)
519 (defvar rcirc-user-authenticated nil)
520 (defvar rcirc-user-disconnect nil)
521 (defvar rcirc-connecting nil)
522 (defvar rcirc-process nil)
524 ;;;###autoload
525 (defun rcirc-connect (server &optional port nick user-name
526 full-name startup-channels password encryption)
527 (save-excursion
528 (message "Connecting to %s..." server)
529 (let* ((inhibit-eol-conversion)
530 (port-number (if port
531 (if (stringp port)
532 (string-to-number port)
533 port)
534 rcirc-default-port))
535 (nick (or nick rcirc-default-nick))
536 (user-name (or user-name rcirc-default-user-name))
537 (full-name (or full-name rcirc-default-full-name))
538 (startup-channels startup-channels)
539 (process (open-network-stream
540 server nil server port-number
541 :type (or encryption 'plain))))
542 ;; set up process
543 (set-process-coding-system process 'raw-text 'raw-text)
544 (switch-to-buffer (rcirc-generate-new-buffer-name process nil))
545 (set-process-buffer process (current-buffer))
546 (rcirc-mode process nil)
547 (set-process-sentinel process 'rcirc-sentinel)
548 (set-process-filter process 'rcirc-filter)
550 (set (make-local-variable 'rcirc-process) process)
551 (set (make-local-variable 'rcirc-server) server)
552 (set (make-local-variable 'rcirc-server-name) server) ; Update when we get 001 response.
553 (set (make-local-variable 'rcirc-buffer-alist) nil)
554 (set (make-local-variable 'rcirc-nick-table)
555 (make-hash-table :test 'equal))
556 (set (make-local-variable 'rcirc-nick) nick)
557 (set (make-local-variable 'rcirc-process-output) nil)
558 (set (make-local-variable 'rcirc-startup-channels) startup-channels)
559 (set (make-local-variable 'rcirc-last-server-message-time)
560 (current-time))
562 (set (make-local-variable 'rcirc-timeout-timer) nil)
563 (set (make-local-variable 'rcirc-user-disconnect) nil)
564 (set (make-local-variable 'rcirc-user-authenticated) nil)
565 (set (make-local-variable 'rcirc-connecting) t)
567 (add-hook 'auto-save-hook 'rcirc-log-write)
569 ;; identify
570 (unless (zerop (length password))
571 (rcirc-send-string process (concat "PASS " password)))
572 (rcirc-send-string process (concat "NICK " nick))
573 (rcirc-send-string process (concat "USER " user-name
574 " 0 * :" full-name))
576 ;; setup ping timer if necessary
577 (unless rcirc-keepalive-timer
578 (setq rcirc-keepalive-timer
579 (run-at-time 0 (/ rcirc-timeout-seconds 2) 'rcirc-keepalive)))
581 (message "Connecting to %s...done" server)
583 ;; return process object
584 process)))
586 (defmacro with-rcirc-process-buffer (process &rest body)
587 (declare (indent 1) (debug t))
588 `(with-current-buffer (process-buffer ,process)
589 ,@body))
591 (defmacro with-rcirc-server-buffer (&rest body)
592 (declare (indent 0) (debug t))
593 `(with-current-buffer rcirc-server-buffer
594 ,@body))
596 (defun rcirc-float-time ()
597 (if (featurep 'xemacs)
598 (time-to-seconds (current-time))
599 (float-time)))
601 (defun rcirc-prompt-for-encryption (server-plist)
602 "Prompt the user for the encryption method to use.
603 SERVER-PLIST is the property list for the server."
604 (let ((msg "Encryption (default %s): ")
605 (choices '("plain" "tls"))
606 (default (or (plist-get server-plist :encryption)
607 'plain)))
608 (intern
609 (completing-read (format msg default)
610 choices nil t nil nil (symbol-name default)))))
612 (defun rcirc-keepalive ()
613 "Send keep alive pings to active rcirc processes.
614 Kill processes that have not received a server message since the
615 last ping."
616 (if (rcirc-process-list)
617 (mapc (lambda (process)
618 (with-rcirc-process-buffer process
619 (when (not rcirc-connecting)
620 (rcirc-send-ctcp process
621 rcirc-nick
622 (format "KEEPALIVE %f"
623 (rcirc-float-time))))))
624 (rcirc-process-list))
625 ;; no processes, clean up timer
626 (cancel-timer rcirc-keepalive-timer)
627 (setq rcirc-keepalive-timer nil)))
629 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message)
630 (with-rcirc-process-buffer process
631 (setq header-line-format (format "%f" (- (rcirc-float-time)
632 (string-to-number message))))))
634 (defvar rcirc-debug-buffer "*rcirc debug*")
635 (defvar rcirc-debug-flag nil
636 "If non-nil, write information to `rcirc-debug-buffer'.")
637 (defun rcirc-debug (process text)
638 "Add an entry to the debug log including PROCESS and TEXT.
639 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
640 is non-nil."
641 (when rcirc-debug-flag
642 (with-current-buffer (get-buffer-create rcirc-debug-buffer)
643 (goto-char (point-max))
644 (insert (concat
646 (format-time-string "%Y-%m-%dT%T ") (process-name process)
647 "] "
648 text)))))
650 (defvar rcirc-sentinel-hooks nil
651 "Hook functions called when the process sentinel is called.
652 Functions are called with PROCESS and SENTINEL arguments.")
654 (defun rcirc-sentinel (process sentinel)
655 "Called when PROCESS receives SENTINEL."
656 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel)))
657 (rcirc-debug process (format "SENTINEL: %S %S\n" process sentinel))
658 (with-rcirc-process-buffer process
659 (dolist (buffer (cons nil (mapcar 'cdr rcirc-buffer-alist)))
660 (with-current-buffer (or buffer (current-buffer))
661 (rcirc-print process "rcirc.el" "ERROR" rcirc-target
662 (format "%s: %s (%S)"
663 (process-name process)
664 sentinel
665 (process-status process)) (not rcirc-target))
666 (rcirc-disconnect-buffer)))
667 (run-hook-with-args 'rcirc-sentinel-hooks process sentinel))))
669 (defun rcirc-disconnect-buffer (&optional buffer)
670 (with-current-buffer (or buffer (current-buffer))
671 ;; set rcirc-target to nil for each channel so cleanup
672 ;; doesn't happen when we reconnect
673 (setq rcirc-target nil)
674 (setq mode-line-process ":disconnected")))
676 (defun rcirc-process-list ()
677 "Return a list of rcirc processes."
678 (let (ps)
679 (mapc (lambda (p)
680 (when (buffer-live-p (process-buffer p))
681 (with-rcirc-process-buffer p
682 (when (eq major-mode 'rcirc-mode)
683 (setq ps (cons p ps))))))
684 (process-list))
685 ps))
687 (defvar rcirc-receive-message-hooks nil
688 "Hook functions run when a message is received from server.
689 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
690 (defun rcirc-filter (process output)
691 "Called when PROCESS receives OUTPUT."
692 (rcirc-debug process output)
693 (rcirc-reschedule-timeout process)
694 (with-rcirc-process-buffer process
695 (setq rcirc-last-server-message-time (current-time))
696 (setq rcirc-process-output (concat rcirc-process-output output))
697 (when (= (aref rcirc-process-output
698 (1- (length rcirc-process-output))) ?\n)
699 (mapc (lambda (line)
700 (rcirc-process-server-response process line))
701 (split-string rcirc-process-output "[\n\r]" t))
702 (setq rcirc-process-output nil))))
704 (defun rcirc-reschedule-timeout (process)
705 (with-rcirc-process-buffer process
706 (when (not rcirc-connecting)
707 (with-rcirc-process-buffer process
708 (when rcirc-timeout-timer (cancel-timer rcirc-timeout-timer))
709 (setq rcirc-timeout-timer (run-at-time rcirc-timeout-seconds nil
710 'rcirc-delete-process
711 process))))))
713 (defun rcirc-delete-process (process)
714 (delete-process process))
716 (defvar rcirc-trap-errors-flag t)
717 (defun rcirc-process-server-response (process text)
718 (if rcirc-trap-errors-flag
719 (condition-case err
720 (rcirc-process-server-response-1 process text)
721 (error
722 (rcirc-print process "RCIRC" "ERROR" nil
723 (format "\"%s\" %s" text err) t)))
724 (rcirc-process-server-response-1 process text)))
726 (defun rcirc-process-server-response-1 (process text)
727 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text)
728 (let* ((user (match-string 2 text))
729 (sender (rcirc-user-nick user))
730 (cmd (match-string 3 text))
731 (args (match-string 4 text))
732 (handler (intern-soft (concat "rcirc-handler-" cmd))))
733 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args)
734 (let* ((args1 (match-string 1 args))
735 (args2 (match-string 2 args))
736 (args (delq nil (append (split-string args1 " " t)
737 (list args2)))))
738 (if (not (fboundp handler))
739 (rcirc-handler-generic process cmd sender args text)
740 (funcall handler process sender args text))
741 (run-hook-with-args 'rcirc-receive-message-hooks
742 process cmd sender args text)))
743 (message "UNHANDLED: %s" text)))
745 (defvar rcirc-responses-no-activity '("305" "306")
746 "Responses that don't trigger activity in the mode-line indicator.")
748 (defun rcirc-handler-generic (process response sender args text)
749 "Generic server response handler."
750 (rcirc-print process sender response nil
751 (mapconcat 'identity (cdr args) " ")
752 (not (member response rcirc-responses-no-activity))))
754 (defun rcirc--connection-open-p (process)
755 (memq (process-status process) '(run open)))
757 (defun rcirc-send-string (process string)
758 "Send PROCESS a STRING plus a newline."
759 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system)
760 "\n")))
761 (unless (rcirc--connection-open-p process)
762 (error "Network connection to %s is not open"
763 (process-name process)))
764 (rcirc-debug process string)
765 (process-send-string process string)))
767 (defun rcirc-send-privmsg (process target string)
768 (rcirc-send-string process (format "PRIVMSG %s :%s" target string)))
770 (defun rcirc-send-ctcp (process target request &optional args)
771 (let ((args (if args (concat " " args) "")))
772 (rcirc-send-privmsg process target
773 (format "\C-a%s%s\C-a" request args))))
775 (defun rcirc-buffer-process (&optional buffer)
776 "Return the process associated with channel BUFFER.
777 With no argument or nil as argument, use the current buffer."
778 (or (get-buffer-process (if buffer
779 (with-current-buffer buffer
780 rcirc-server-buffer)
781 rcirc-server-buffer))
782 rcirc-process))
784 (defun rcirc-server-name (process)
785 "Return PROCESS server name, given by the 001 response."
786 (with-rcirc-process-buffer process
787 (or rcirc-server-name
788 (warn "server name for process %S unknown" process))))
790 (defun rcirc-nick (process)
791 "Return PROCESS nick."
792 (with-rcirc-process-buffer process
793 (or rcirc-nick rcirc-default-nick)))
795 (defun rcirc-buffer-nick (&optional buffer)
796 "Return the nick associated with BUFFER.
797 With no argument or nil as argument, use the current buffer."
798 (with-current-buffer (or buffer (current-buffer))
799 (with-current-buffer rcirc-server-buffer
800 (or rcirc-nick rcirc-default-nick))))
802 (defvar rcirc-max-message-length 420
803 "Messages longer than this value will be split.")
805 (defun rcirc-send-message (process target message &optional noticep silent)
806 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
807 If NOTICEP is non-nil, send a notice instead of privmsg.
808 If SILENT is non-nil, do not print the message in any irc buffer."
809 ;; max message length is 512 including CRLF
810 (let* ((response (if noticep "NOTICE" "PRIVMSG"))
811 (oversize (> (length message) rcirc-max-message-length))
812 (text (if oversize
813 (substring message 0 rcirc-max-message-length)
814 message))
815 (text (if (string= text "")
817 text))
818 (more (if oversize
819 (substring message rcirc-max-message-length))))
820 (rcirc-get-buffer-create process target)
821 (rcirc-send-string process (concat response " " target " :" text))
822 (unless silent
823 (rcirc-print process (rcirc-nick process) response target text))
824 (when more (rcirc-send-message process target more noticep))))
826 (defvar rcirc-input-ring nil)
827 (defvar rcirc-input-ring-index 0)
829 (defun rcirc-prev-input-string (arg)
830 (ring-ref rcirc-input-ring (+ rcirc-input-ring-index arg)))
832 (defun rcirc-insert-prev-input ()
833 (interactive)
834 (when (<= rcirc-prompt-end-marker (point))
835 (delete-region rcirc-prompt-end-marker (point-max))
836 (insert (rcirc-prev-input-string 0))
837 (setq rcirc-input-ring-index (1+ rcirc-input-ring-index))))
839 (defun rcirc-insert-next-input ()
840 (interactive)
841 (when (<= rcirc-prompt-end-marker (point))
842 (delete-region rcirc-prompt-end-marker (point-max))
843 (setq rcirc-input-ring-index (1- rcirc-input-ring-index))
844 (insert (rcirc-prev-input-string -1))))
846 (defvar rcirc-server-commands
847 '("/admin" "/away" "/connect" "/die" "/error" "/info"
848 "/invite" "/ison" "/join" "/kick" "/kill" "/links"
849 "/list" "/lusers" "/mode" "/motd" "/names" "/nick"
850 "/notice" "/oper" "/part" "/pass" "/ping" "/pong"
851 "/privmsg" "/quit" "/rehash" "/restart" "/service" "/servlist"
852 "/server" "/squery" "/squit" "/stats" "/summon" "/time"
853 "/topic" "/trace" "/user" "/userhost" "/users" "/version"
854 "/wallops" "/who" "/whois" "/whowas")
855 "A list of user commands by IRC server.
856 The value defaults to RFCs 1459 and 2812.")
858 ;; /me and /ctcp are not defined by `defun-rcirc-command'.
859 (defvar rcirc-client-commands '("/me" "/ctcp")
860 "A list of user commands defined by IRC client rcirc.
861 The list is updated automatically by `defun-rcirc-command'.")
863 (defun rcirc-completion-at-point ()
864 "Function used for `completion-at-point-functions' in `rcirc-mode'."
865 (and (rcirc-looking-at-input)
866 (let* ((beg (save-excursion
867 (if (re-search-backward " " rcirc-prompt-end-marker t)
868 (1+ (point))
869 rcirc-prompt-end-marker)))
870 (table (if (and (= beg rcirc-prompt-end-marker)
871 (eq (char-after beg) ?/))
872 (delete-dups
873 (nconc (sort (copy-sequence rcirc-client-commands)
874 'string-lessp)
875 (sort (copy-sequence rcirc-server-commands)
876 'string-lessp)))
877 (rcirc-channel-nicks (rcirc-buffer-process)
878 rcirc-target))))
879 (list beg (point) table))))
881 (defvar rcirc-completions nil)
882 (defvar rcirc-completion-start nil)
884 (defun rcirc-complete ()
885 "Cycle through completions from list of nicks in channel or IRC commands.
886 IRC command completion is performed only if '/' is the first input char."
887 (interactive)
888 (unless (rcirc-looking-at-input)
889 (error "Point not located after rcirc prompt"))
890 (if (eq last-command this-command)
891 (setq rcirc-completions
892 (append (cdr rcirc-completions) (list (car rcirc-completions))))
893 (let ((completion-ignore-case t)
894 (table (rcirc-completion-at-point)))
895 (setq rcirc-completion-start (car table))
896 (setq rcirc-completions
897 (and rcirc-completion-start
898 (all-completions (buffer-substring rcirc-completion-start
899 (cadr table))
900 (nth 2 table))))))
901 (let ((completion (car rcirc-completions)))
902 (when completion
903 (delete-region rcirc-completion-start (point))
904 (insert
905 (cond
906 ((= (aref completion 0) ?/) (concat completion " "))
907 ((= rcirc-completion-start rcirc-prompt-end-marker)
908 (format rcirc-nick-completion-format completion))
909 (t completion))))))
911 (defun set-rcirc-decode-coding-system (coding-system)
912 "Set the decode coding system used in this channel."
913 (interactive "zCoding system for incoming messages: ")
914 (set (make-local-variable 'rcirc-decode-coding-system) coding-system))
916 (defun set-rcirc-encode-coding-system (coding-system)
917 "Set the encode coding system used in this channel."
918 (interactive "zCoding system for outgoing messages: ")
919 (set (make-local-variable 'rcirc-encode-coding-system) coding-system))
921 (defvar rcirc-mode-map
922 (let ((map (make-sparse-keymap)))
923 (define-key map (kbd "RET") 'rcirc-send-input)
924 (define-key map (kbd "M-p") 'rcirc-insert-prev-input)
925 (define-key map (kbd "M-n") 'rcirc-insert-next-input)
926 (define-key map (kbd "TAB") 'rcirc-complete)
927 (define-key map (kbd "C-c C-b") 'rcirc-browse-url)
928 (define-key map (kbd "C-c C-c") 'rcirc-edit-multiline)
929 (define-key map (kbd "C-c C-j") 'rcirc-cmd-join)
930 (define-key map (kbd "C-c C-k") 'rcirc-cmd-kick)
931 (define-key map (kbd "C-c C-l") 'rcirc-toggle-low-priority)
932 (define-key map (kbd "C-c C-d") 'rcirc-cmd-mode)
933 (define-key map (kbd "C-c C-m") 'rcirc-cmd-msg)
934 (define-key map (kbd "C-c C-r") 'rcirc-cmd-nick) ; rename
935 (define-key map (kbd "C-c C-o") 'rcirc-omit-mode)
936 (define-key map (kbd "C-c C-p") 'rcirc-cmd-part)
937 (define-key map (kbd "C-c C-q") 'rcirc-cmd-query)
938 (define-key map (kbd "C-c C-t") 'rcirc-cmd-topic)
939 (define-key map (kbd "C-c C-n") 'rcirc-cmd-names)
940 (define-key map (kbd "C-c C-w") 'rcirc-cmd-whois)
941 (define-key map (kbd "C-c C-x") 'rcirc-cmd-quit)
942 (define-key map (kbd "C-c TAB") ; C-i
943 'rcirc-toggle-ignore-buffer-activity)
944 (define-key map (kbd "C-c C-s") 'rcirc-switch-to-server-buffer)
945 (define-key map (kbd "C-c C-a") 'rcirc-jump-to-first-unread-line)
946 map)
947 "Keymap for rcirc mode.")
949 (defvar rcirc-short-buffer-name nil
950 "Generated abbreviation to use to indicate buffer activity.")
952 (defvar rcirc-mode-hook nil
953 "Hook run when setting up rcirc buffer.")
955 (defvar rcirc-last-post-time nil)
957 (defvar rcirc-log-alist nil
958 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
959 Each element looks like (FILENAME . TEXT).")
961 (defvar rcirc-current-line 0
962 "The current number of responses printed in this channel.
963 This number is independent of the number of lines in the buffer.")
965 (defun rcirc-mode (process target)
966 ;; FIXME: Use define-derived-mode.
967 "Major mode for IRC channel buffers.
969 \\{rcirc-mode-map}"
970 (kill-all-local-variables)
971 (use-local-map rcirc-mode-map)
972 (setq mode-name "rcirc")
973 (setq major-mode 'rcirc-mode)
974 (setq mode-line-process nil)
976 (set (make-local-variable 'rcirc-input-ring)
977 ;; If rcirc-input-ring is already a ring with desired size do
978 ;; not re-initialize.
979 (if (and (ring-p rcirc-input-ring)
980 (= (ring-size rcirc-input-ring)
981 rcirc-input-ring-size))
982 rcirc-input-ring
983 (make-ring rcirc-input-ring-size)))
984 (set (make-local-variable 'rcirc-server-buffer) (process-buffer process))
985 (set (make-local-variable 'rcirc-target) target)
986 (set (make-local-variable 'rcirc-topic) nil)
987 (set (make-local-variable 'rcirc-last-post-time) (current-time))
988 (set (make-local-variable 'fill-paragraph-function) 'rcirc-fill-paragraph)
989 (set (make-local-variable 'rcirc-recent-quit-alist) nil)
990 (set (make-local-variable 'rcirc-current-line) 0)
992 (use-hard-newlines t)
993 (set (make-local-variable 'rcirc-short-buffer-name) nil)
994 (set (make-local-variable 'rcirc-urls) nil)
996 ;; setup for omitting responses
997 (setq buffer-invisibility-spec '())
998 (setq buffer-display-table (make-display-table))
999 (set-display-table-slot buffer-display-table 4
1000 (let ((glyph (make-glyph-code
1001 ?. 'font-lock-keyword-face)))
1002 (make-vector 3 glyph)))
1004 (dolist (i rcirc-coding-system-alist)
1005 (let ((chan (if (consp (car i)) (caar i) (car i)))
1006 (serv (if (consp (car i)) (cdar i) "")))
1007 (when (and (string-match chan (or target ""))
1008 (string-match serv (rcirc-server-name process)))
1009 (set (make-local-variable 'rcirc-decode-coding-system)
1010 (if (consp (cdr i)) (cadr i) (cdr i)))
1011 (set (make-local-variable 'rcirc-encode-coding-system)
1012 (if (consp (cdr i)) (cddr i) (cdr i))))))
1014 ;; setup the prompt and markers
1015 (set (make-local-variable 'rcirc-prompt-start-marker) (point-max-marker))
1016 (set (make-local-variable 'rcirc-prompt-end-marker) (point-max-marker))
1017 (rcirc-update-prompt)
1018 (goto-char rcirc-prompt-end-marker)
1020 (set (make-local-variable 'overlay-arrow-position) (make-marker))
1022 ;; if the user changes the major mode or kills the buffer, there is
1023 ;; cleanup work to do
1024 (add-hook 'change-major-mode-hook 'rcirc-change-major-mode-hook nil t)
1025 (add-hook 'kill-buffer-hook 'rcirc-kill-buffer-hook nil t)
1027 ;; add to buffer list, and update buffer abbrevs
1028 (when target ; skip server buffer
1029 (let ((buffer (current-buffer)))
1030 (with-rcirc-process-buffer process
1031 (setq rcirc-buffer-alist (cons (cons target buffer)
1032 rcirc-buffer-alist))))
1033 (rcirc-update-short-buffer-names))
1035 (add-hook 'completion-at-point-functions
1036 'rcirc-completion-at-point nil 'local)
1038 (run-mode-hooks 'rcirc-mode-hook))
1040 (defun rcirc-update-prompt (&optional all)
1041 "Reset the prompt string in the current buffer.
1043 If ALL is non-nil, update prompts in all IRC buffers."
1044 (if all
1045 (mapc (lambda (process)
1046 (mapc (lambda (buffer)
1047 (with-current-buffer buffer
1048 (rcirc-update-prompt)))
1049 (with-rcirc-process-buffer process
1050 (mapcar 'cdr rcirc-buffer-alist))))
1051 (rcirc-process-list))
1052 (let ((inhibit-read-only t)
1053 (prompt (or rcirc-prompt "")))
1054 (mapc (lambda (rep)
1055 (setq prompt
1056 (replace-regexp-in-string (car rep) (cdr rep) prompt)))
1057 (list (cons "%n" (rcirc-buffer-nick))
1058 (cons "%s" (with-rcirc-server-buffer rcirc-server-name))
1059 (cons "%t" (or rcirc-target ""))))
1060 (save-excursion
1061 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker)
1062 (goto-char rcirc-prompt-start-marker)
1063 (let ((start (point)))
1064 (insert-before-markers prompt)
1065 (set-marker rcirc-prompt-start-marker start)
1066 (when (not (zerop (- rcirc-prompt-end-marker
1067 rcirc-prompt-start-marker)))
1068 (add-text-properties rcirc-prompt-start-marker
1069 rcirc-prompt-end-marker
1070 (list 'face 'rcirc-prompt
1071 'read-only t 'field t
1072 'front-sticky t 'rear-nonsticky t))))))))
1074 (defun rcirc-set-changed (option value)
1075 "Set OPTION to VALUE and do updates after a customization change."
1076 (set-default option value)
1077 (cond ((eq option 'rcirc-prompt)
1078 (rcirc-update-prompt 'all))
1080 (error "Bad option %s" option))))
1082 (defun rcirc-channel-p (target)
1083 "Return t if TARGET is a channel name."
1084 (and target
1085 (not (zerop (length target)))
1086 (or (eq (aref target 0) ?#)
1087 (eq (aref target 0) ?&))))
1089 (defcustom rcirc-log-directory "~/.emacs.d/rcirc-log"
1090 "Directory to keep IRC logfiles."
1091 :type 'directory
1092 :group 'rcirc)
1094 (defcustom rcirc-log-flag nil
1095 "Non-nil means log IRC activity to disk.
1096 Logfiles are kept in `rcirc-log-directory'."
1097 :type 'boolean
1098 :group 'rcirc)
1100 (defun rcirc-kill-buffer-hook ()
1101 "Part the channel when killing an rcirc buffer.
1103 If `rcirc-kill-channel-buffers' is non-nil and the killed buffer
1104 is a server buffer, kills all of the channel buffers associated
1105 with it."
1106 (when (eq major-mode 'rcirc-mode)
1107 (when (and rcirc-log-flag
1108 rcirc-log-directory)
1109 (rcirc-log-write))
1110 (rcirc-clean-up-buffer "Killed buffer")
1111 (when (and rcirc-buffer-alist ;; it's a server buffer
1112 rcirc-kill-channel-buffers)
1113 (dolist (channel rcirc-buffer-alist)
1114 (kill-buffer (cdr channel))))))
1116 (defun rcirc-change-major-mode-hook ()
1117 "Part the channel when changing the major-mode."
1118 (rcirc-clean-up-buffer "Changed major mode"))
1120 (defun rcirc-clean-up-buffer (reason)
1121 (let ((buffer (current-buffer)))
1122 (rcirc-clear-activity buffer)
1123 (when (and (rcirc-buffer-process)
1124 (rcirc--connection-open-p (rcirc-buffer-process)))
1125 (with-rcirc-server-buffer
1126 (setq rcirc-buffer-alist
1127 (rassq-delete-all buffer rcirc-buffer-alist)))
1128 (rcirc-update-short-buffer-names)
1129 (if (rcirc-channel-p rcirc-target)
1130 (rcirc-send-string (rcirc-buffer-process)
1131 (concat "PART " rcirc-target " :" reason))
1132 (when rcirc-target
1133 (rcirc-remove-nick-channel (rcirc-buffer-process)
1134 (rcirc-buffer-nick)
1135 rcirc-target))))
1136 (setq rcirc-target nil)))
1138 (defun rcirc-generate-new-buffer-name (process target)
1139 "Return a buffer name based on PROCESS and TARGET.
1140 This is used for the initial name given to IRC buffers."
1141 (substring-no-properties
1142 (if target
1143 (concat target "@" (process-name process))
1144 (concat "*" (process-name process) "*"))))
1146 (defun rcirc-get-buffer (process target &optional server)
1147 "Return the buffer associated with the PROCESS and TARGET.
1149 If optional argument SERVER is non-nil, return the server buffer
1150 if there is no existing buffer for TARGET, otherwise return nil."
1151 (with-rcirc-process-buffer process
1152 (if (null target)
1153 (current-buffer)
1154 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t))))
1155 (or buffer (when server (current-buffer)))))))
1157 (defun rcirc-get-buffer-create (process target)
1158 "Return the buffer associated with the PROCESS and TARGET.
1159 Create the buffer if it doesn't exist."
1160 (let ((buffer (rcirc-get-buffer process target)))
1161 (if (and buffer (buffer-live-p buffer))
1162 (with-current-buffer buffer
1163 (when (not rcirc-target)
1164 (setq rcirc-target target))
1165 buffer)
1166 ;; create the buffer
1167 (with-rcirc-process-buffer process
1168 (let ((new-buffer (get-buffer-create
1169 (rcirc-generate-new-buffer-name process target))))
1170 (with-current-buffer new-buffer
1171 (rcirc-mode process target)
1172 (rcirc-put-nick-channel process (rcirc-nick process) target
1173 rcirc-current-line))
1174 new-buffer)))))
1176 (defun rcirc-send-input ()
1177 "Send input to target associated with the current buffer."
1178 (interactive)
1179 (if (< (point) rcirc-prompt-end-marker)
1180 ;; copy the line down to the input area
1181 (progn
1182 (forward-line 0)
1183 (let ((start (if (eq (point) (point-min))
1184 (point)
1185 (if (get-text-property (1- (point)) 'hard)
1186 (point)
1187 (previous-single-property-change (point) 'hard))))
1188 (end (next-single-property-change (1+ (point)) 'hard)))
1189 (goto-char (point-max))
1190 (insert (replace-regexp-in-string
1191 "\n\\s-+" " "
1192 (buffer-substring-no-properties start end)))))
1193 ;; process input
1194 (goto-char (point-max))
1195 (when (not (equal 0 (- (point) rcirc-prompt-end-marker)))
1196 ;; delete a trailing newline
1197 (when (eq (point) (point-at-bol))
1198 (delete-char -1))
1199 (let ((input (buffer-substring-no-properties
1200 rcirc-prompt-end-marker (point))))
1201 (dolist (line (split-string input "\n"))
1202 (rcirc-process-input-line line))
1203 ;; add to input-ring
1204 (save-excursion
1205 (ring-insert rcirc-input-ring input)
1206 (setq rcirc-input-ring-index 0))))))
1208 (defun rcirc-fill-paragraph (&optional arg)
1209 (interactive "p")
1210 (when (> (point) rcirc-prompt-end-marker)
1211 (save-restriction
1212 (narrow-to-region rcirc-prompt-end-marker (point-max))
1213 (let ((fill-column rcirc-max-message-length))
1214 (fill-region (point-min) (point-max))))))
1216 (defun rcirc-process-input-line (line)
1217 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line)
1218 (rcirc-process-command (match-string 1 line)
1219 (match-string 2 line)
1220 line)
1221 (rcirc-process-message line)))
1223 (defun rcirc-process-message (line)
1224 (if (not rcirc-target)
1225 (message "Not joined (no target)")
1226 (delete-region rcirc-prompt-end-marker (point))
1227 (rcirc-send-message (rcirc-buffer-process) rcirc-target line)
1228 (setq rcirc-last-post-time (current-time))))
1230 (defun rcirc-process-command (command args line)
1231 (if (eq (aref command 0) ?/)
1232 ;; "//text" will send "/text" as a message
1233 (rcirc-process-message (substring line 1))
1234 (let ((fun (intern-soft (concat "rcirc-cmd-" command)))
1235 (process (rcirc-buffer-process)))
1236 (newline)
1237 (with-current-buffer (current-buffer)
1238 (delete-region rcirc-prompt-end-marker (point))
1239 (if (string= command "me")
1240 (rcirc-print process (rcirc-buffer-nick)
1241 "ACTION" rcirc-target args)
1242 (rcirc-print process (rcirc-buffer-nick)
1243 "COMMAND" rcirc-target line))
1244 (set-marker rcirc-prompt-end-marker (point))
1245 (if (fboundp fun)
1246 (funcall fun args process rcirc-target)
1247 (rcirc-send-string process
1248 (concat command " :" args)))))))
1250 (defvar rcirc-parent-buffer nil)
1251 (make-variable-buffer-local 'rcirc-parent-buffer)
1252 (put 'rcirc-parent-buffer 'permanent-local t)
1253 (defvar rcirc-window-configuration nil)
1254 (defun rcirc-edit-multiline ()
1255 "Move current edit to a dedicated buffer."
1256 (interactive)
1257 (let ((pos (1+ (- (point) rcirc-prompt-end-marker))))
1258 (goto-char (point-max))
1259 (let ((text (buffer-substring-no-properties rcirc-prompt-end-marker
1260 (point)))
1261 (parent (buffer-name)))
1262 (delete-region rcirc-prompt-end-marker (point))
1263 (setq rcirc-window-configuration (current-window-configuration))
1264 (pop-to-buffer (concat "*multiline " parent "*"))
1265 (funcall rcirc-multiline-major-mode)
1266 (rcirc-multiline-minor-mode 1)
1267 (setq rcirc-parent-buffer parent)
1268 (insert text)
1269 (and (> pos 0) (goto-char pos))
1270 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent))))
1272 (defvar rcirc-multiline-minor-mode-map
1273 (let ((map (make-sparse-keymap)))
1274 (define-key map (kbd "C-c C-c") 'rcirc-multiline-minor-submit)
1275 (define-key map (kbd "C-x C-s") 'rcirc-multiline-minor-submit)
1276 (define-key map (kbd "C-c C-k") 'rcirc-multiline-minor-cancel)
1277 (define-key map (kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel)
1278 map)
1279 "Keymap for multiline mode in rcirc.")
1281 (define-minor-mode rcirc-multiline-minor-mode
1282 "Minor mode for editing multiple lines in rcirc.
1283 With a prefix argument ARG, enable the mode if ARG is positive,
1284 and disable it otherwise. If called from Lisp, enable the mode
1285 if ARG is omitted or nil."
1286 :init-value nil
1287 :lighter " rcirc-mline"
1288 :keymap rcirc-multiline-minor-mode-map
1289 :global nil
1290 :group 'rcirc
1291 (setq fill-column rcirc-max-message-length))
1293 (defun rcirc-multiline-minor-submit ()
1294 "Send the text in buffer back to parent buffer."
1295 (interactive)
1296 (untabify (point-min) (point-max))
1297 (let ((text (buffer-substring (point-min) (point-max)))
1298 (buffer (current-buffer))
1299 (pos (point)))
1300 (set-buffer rcirc-parent-buffer)
1301 (goto-char (point-max))
1302 (insert text)
1303 (kill-buffer buffer)
1304 (set-window-configuration rcirc-window-configuration)
1305 (goto-char (+ rcirc-prompt-end-marker (1- pos)))))
1307 (defun rcirc-multiline-minor-cancel ()
1308 "Cancel the multiline edit."
1309 (interactive)
1310 (kill-buffer (current-buffer))
1311 (set-window-configuration rcirc-window-configuration))
1313 (defun rcirc-any-buffer (process)
1314 "Return a buffer for PROCESS, either the one selected or the process buffer."
1315 (if rcirc-always-use-server-buffer-flag
1316 (process-buffer process)
1317 (let ((buffer (window-buffer (selected-window))))
1318 (if (and buffer
1319 (with-current-buffer buffer
1320 (and (eq major-mode 'rcirc-mode)
1321 (eq (rcirc-buffer-process) process))))
1322 buffer
1323 (process-buffer process)))))
1325 (defcustom rcirc-response-formats
1326 '(("PRIVMSG" . "<%N> %m")
1327 ("NOTICE" . "-%N- %m")
1328 ("ACTION" . "[%N %m]")
1329 ("COMMAND" . "%m")
1330 ("ERROR" . "%fw!!! %m")
1331 (t . "%fp*** %fs%n %r %m"))
1332 "An alist of formats used for printing responses.
1333 The format is looked up using the response-type as a key;
1334 if no match is found, the default entry (with a key of `t') is used.
1336 The entry's value part should be a string, which is inserted with
1337 the of the following escape sequences replaced by the described values:
1339 %m The message text
1340 %n The sender's nick
1341 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1342 %r The response-type
1343 %t The target
1344 %fw Following text uses the face `font-lock-warning-face'
1345 %fp Following text uses the face `rcirc-server-prefix'
1346 %fs Following text uses the face `rcirc-server'
1347 %f[FACE] Following text uses the face FACE
1348 %f- Following text uses the default face
1349 %% A literal `%' character"
1350 :type '(alist :key-type (choice (string :tag "Type")
1351 (const :tag "Default" t))
1352 :value-type string)
1353 :group 'rcirc)
1355 (defcustom rcirc-omit-responses
1356 '("JOIN" "PART" "QUIT" "NICK")
1357 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1358 :type '(repeat string)
1359 :group 'rcirc)
1361 (defun rcirc-format-response-string (process sender response target text)
1362 "Return a nicely-formatted response string, incorporating TEXT
1363 \(and perhaps other arguments). The specific formatting used
1364 is found by looking up RESPONSE in `rcirc-response-formats'."
1365 (with-temp-buffer
1366 (insert (or (cdr (assoc response rcirc-response-formats))
1367 (cdr (assq t rcirc-response-formats))))
1368 (goto-char (point-min))
1369 (let ((start (point-min))
1370 (sender (if (or (not sender)
1371 (string= (rcirc-server-name process) sender))
1373 sender))
1374 face)
1375 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t)
1376 (rcirc-add-face start (match-beginning 0) face)
1377 (setq start (match-beginning 0))
1378 (replace-match
1379 (case (aref (match-string 1) 0)
1380 (?f (setq face
1381 (case (string-to-char (match-string 3))
1382 (?w 'font-lock-warning-face)
1383 (?p 'rcirc-server-prefix)
1384 (?s 'rcirc-server)
1385 (t nil)))
1387 (?n sender)
1388 (?N (let ((my-nick (rcirc-nick process)))
1389 (save-match-data
1390 (with-syntax-table rcirc-nick-syntax-table
1391 (rcirc-facify sender
1392 (cond ((string= sender my-nick)
1393 'rcirc-my-nick)
1394 ((and rcirc-bright-nicks
1395 (string-match
1396 (regexp-opt rcirc-bright-nicks
1397 'words)
1398 sender))
1399 'rcirc-bright-nick)
1400 ((and rcirc-dim-nicks
1401 (string-match
1402 (regexp-opt rcirc-dim-nicks
1403 'words)
1404 sender))
1405 'rcirc-dim-nick)
1407 'rcirc-other-nick)))))))
1408 (?m (propertize text 'rcirc-text text))
1409 (?r response)
1410 (?t (or target ""))
1411 (t (concat "UNKNOWN CODE:" (match-string 0))))
1412 t t nil 0)
1413 (rcirc-add-face (match-beginning 0) (match-end 0) face))
1414 (rcirc-add-face start (match-beginning 0) face))
1415 (buffer-substring (point-min) (point-max))))
1417 (defun rcirc-target-buffer (process sender response target text)
1418 "Return a buffer to print the server response."
1419 (assert (not (bufferp target)))
1420 (with-rcirc-process-buffer process
1421 (cond ((not target)
1422 (rcirc-any-buffer process))
1423 ((not (rcirc-channel-p target))
1424 ;; message from another user
1425 (if (or (string= response "PRIVMSG")
1426 (string= response "ACTION"))
1427 (rcirc-get-buffer-create process (if (string= sender rcirc-nick)
1428 target
1429 sender))
1430 (rcirc-get-buffer process target t)))
1431 ((or (rcirc-get-buffer process target)
1432 (rcirc-any-buffer process))))))
1434 (defvar rcirc-activity-types nil)
1435 (make-variable-buffer-local 'rcirc-activity-types)
1436 (defvar rcirc-last-sender nil)
1437 (make-variable-buffer-local 'rcirc-last-sender)
1439 (defcustom rcirc-omit-threshold 100
1440 "Number of lines since last activity from a nick before `rcirc-omit-responses' are omitted."
1441 :type 'integer
1442 :group 'rcirc)
1444 (defcustom rcirc-log-process-buffers nil
1445 "Non-nil if rcirc process buffers should be logged to disk."
1446 :group 'rcirc
1447 :type 'boolean
1448 :version "24.1")
1450 (defun rcirc-last-quit-line (process nick target)
1451 "Return the line number where NICK left TARGET.
1452 Returns nil if the information is not recorded."
1453 (let ((chanbuf (rcirc-get-buffer process target)))
1454 (when chanbuf
1455 (cdr (assoc-string nick (with-current-buffer chanbuf
1456 rcirc-recent-quit-alist))))))
1458 (defun rcirc-last-line (process nick target)
1459 "Return the line from the last activity from NICK in TARGET."
1460 (let* ((chanbuf (rcirc-get-buffer process target))
1461 (line (or (cdr (assoc-string target
1462 (gethash nick (with-rcirc-server-buffer
1463 rcirc-nick-table)) t))
1464 (rcirc-last-quit-line process nick target))))
1465 (if line
1466 line
1467 ;;(message "line is nil for %s in %s" nick target)
1468 nil)))
1470 (defun rcirc-elapsed-lines (process nick target)
1471 "Return the number of lines since activity from NICK in TARGET."
1472 (let ((last-activity-line (rcirc-last-line process nick target)))
1473 (when (and last-activity-line
1474 (> last-activity-line 0))
1475 (- rcirc-current-line last-activity-line))))
1477 (defvar rcirc-markup-text-functions
1478 '(rcirc-markup-attributes
1479 rcirc-markup-my-nick
1480 rcirc-markup-urls
1481 rcirc-markup-keywords
1482 rcirc-markup-bright-nicks)
1484 "List of functions used to manipulate text before it is printed.
1486 Each function takes two arguments, SENDER, and RESPONSE. The
1487 buffer is narrowed with the text to be printed and the point is
1488 at the beginning of the `rcirc-text' propertized text.")
1490 (defun rcirc-print (process sender response target text &optional activity)
1491 "Print TEXT in the buffer associated with TARGET.
1492 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1493 record activity."
1494 (or text (setq text ""))
1495 (unless (and (or (member sender rcirc-ignore-list)
1496 (member (with-syntax-table rcirc-nick-syntax-table
1497 (when (string-match "^\\([^/]\\w*\\)[:,]" text)
1498 (match-string 1 text)))
1499 rcirc-ignore-list))
1500 ;; do not ignore if we sent the message
1501 (not (string= sender (rcirc-nick process))))
1502 (let* ((buffer (rcirc-target-buffer process sender response target text))
1503 (inhibit-read-only t))
1504 (with-current-buffer buffer
1505 (let ((moving (= (point) rcirc-prompt-end-marker))
1506 (old-point (point-marker))
1507 (fill-start (marker-position rcirc-prompt-start-marker)))
1509 (setq text (decode-coding-string text rcirc-decode-coding-system))
1510 (unless (string= sender (rcirc-nick process))
1511 ;; mark the line with overlay arrow
1512 (unless (or (marker-position overlay-arrow-position)
1513 (get-buffer-window (current-buffer))
1514 (member response rcirc-omit-responses))
1515 (set-marker overlay-arrow-position
1516 (marker-position rcirc-prompt-start-marker))))
1518 ;; temporarily set the marker insertion-type because
1519 ;; insert-before-markers results in hidden text in new buffers
1520 (goto-char rcirc-prompt-start-marker)
1521 (set-marker-insertion-type rcirc-prompt-start-marker t)
1522 (set-marker-insertion-type rcirc-prompt-end-marker t)
1524 (let ((start (point)))
1525 (insert (rcirc-format-response-string process sender response nil
1526 text)
1527 (propertize "\n" 'hard t))
1529 ;; squeeze spaces out of text before rcirc-text
1530 (fill-region fill-start
1531 (1- (or (next-single-property-change fill-start
1532 'rcirc-text)
1533 rcirc-prompt-end-marker)))
1535 ;; run markup functions
1536 (save-excursion
1537 (save-restriction
1538 (narrow-to-region start rcirc-prompt-start-marker)
1539 (goto-char (or (next-single-property-change start 'rcirc-text)
1540 (point)))
1541 (when (rcirc-buffer-process)
1542 (save-excursion (rcirc-markup-timestamp sender response))
1543 (dolist (fn rcirc-markup-text-functions)
1544 (save-excursion (funcall fn sender response)))
1545 (when rcirc-fill-flag
1546 (save-excursion (rcirc-markup-fill sender response))))
1548 (when rcirc-read-only-flag
1549 (add-text-properties (point-min) (point-max)
1550 '(read-only t front-sticky t))))
1551 ;; make text omittable
1552 (let ((last-activity-lines (rcirc-elapsed-lines process sender target)))
1553 (if (and (not (string= (rcirc-nick process) sender))
1554 (member response rcirc-omit-responses)
1555 (or (not last-activity-lines)
1556 (< rcirc-omit-threshold last-activity-lines)))
1557 (put-text-property (1- start) (1- rcirc-prompt-start-marker)
1558 'invisible 'rcirc-omit)
1559 ;; otherwise increment the line count
1560 (setq rcirc-current-line (1+ rcirc-current-line))))))
1562 (set-marker-insertion-type rcirc-prompt-start-marker nil)
1563 (set-marker-insertion-type rcirc-prompt-end-marker nil)
1565 ;; truncate buffer if it is very long
1566 (save-excursion
1567 (when (and rcirc-buffer-maximum-lines
1568 (> rcirc-buffer-maximum-lines 0)
1569 (= (forward-line (- rcirc-buffer-maximum-lines)) 0))
1570 (delete-region (point-min) (point))))
1572 ;; set the window point for buffers show in windows
1573 (walk-windows (lambda (w)
1574 (when (and (not (eq (selected-window) w))
1575 (eq (current-buffer)
1576 (window-buffer w))
1577 (>= (window-point w)
1578 rcirc-prompt-end-marker))
1579 (set-window-point w (point-max))))
1580 nil t)
1582 ;; restore the point
1583 (goto-char (if moving rcirc-prompt-end-marker old-point))
1585 ;; keep window on bottom line if it was already there
1586 (when rcirc-scroll-show-maximum-output
1587 (let ((window (get-buffer-window)))
1588 (when window
1589 (with-selected-window window
1590 (when (eq major-mode 'rcirc-mode)
1591 (when (<= (- (window-height)
1592 (count-screen-lines (window-point)
1593 (window-start))
1596 (recenter -1)))))))
1598 ;; flush undo (can we do something smarter here?)
1599 (buffer-disable-undo)
1600 (buffer-enable-undo))
1602 ;; record mode line activity
1603 (when (and activity
1604 (not rcirc-ignore-buffer-activity-flag)
1605 (not (and rcirc-dim-nicks sender
1606 (string-match (regexp-opt rcirc-dim-nicks) sender)
1607 (rcirc-channel-p target))))
1608 (rcirc-record-activity (current-buffer)
1609 (when (not (rcirc-channel-p rcirc-target))
1610 'nick)))
1612 (when (and rcirc-log-flag
1613 (or target
1614 rcirc-log-process-buffers))
1615 (rcirc-log process sender response target text))
1617 (sit-for 0) ; displayed text before hook
1618 (run-hook-with-args 'rcirc-print-hooks
1619 process sender response target text)))))
1621 (defun rcirc-generate-log-filename (process target)
1622 (if target
1623 (rcirc-generate-new-buffer-name process target)
1624 (process-name process)))
1626 (defcustom rcirc-log-filename-function 'rcirc-generate-log-filename
1627 "A function to generate the filename used by rcirc's logging facility.
1629 It is called with two arguments, PROCESS and TARGET (see
1630 `rcirc-generate-new-buffer-name' for their meaning), and should
1631 return the filename, or nil if no logging is desired for this
1632 session.
1634 If the returned filename is absolute (`file-name-absolute-p'
1635 returns t), then it is used as-is, otherwise the resulting file
1636 is put into `rcirc-log-directory'.
1638 The filename is then cleaned using `convert-standard-filename' to
1639 guarantee valid filenames for the current OS."
1640 :group 'rcirc
1641 :type 'function)
1643 (defun rcirc-log (process sender response target text)
1644 "Record line in `rcirc-log', to be later written to disk."
1645 (let ((filename (funcall rcirc-log-filename-function process target)))
1646 (unless (null filename)
1647 (let ((cell (assoc-string filename rcirc-log-alist))
1648 (line (concat (format-time-string rcirc-time-format)
1649 (substring-no-properties
1650 (rcirc-format-response-string process sender
1651 response target text))
1652 "\n")))
1653 (if cell
1654 (setcdr cell (concat (cdr cell) line))
1655 (setq rcirc-log-alist
1656 (cons (cons filename line) rcirc-log-alist)))))))
1658 (defun rcirc-log-write ()
1659 "Flush `rcirc-log-alist' data to disk.
1661 Log data is written to `rcirc-log-directory', except for
1662 log-files with absolute names (see `rcirc-log-filename-function')."
1663 (dolist (cell rcirc-log-alist)
1664 (let ((filename (convert-standard-filename
1665 (expand-file-name (car cell)
1666 rcirc-log-directory)))
1667 (coding-system-for-write 'utf-8))
1668 (make-directory (file-name-directory filename) t)
1669 (with-temp-buffer
1670 (insert (cdr cell))
1671 (write-region (point-min) (point-max) filename t 'quiet))))
1672 (setq rcirc-log-alist nil))
1674 (defun rcirc-view-log-file ()
1675 "View logfile corresponding to the current buffer."
1676 (interactive)
1677 (find-file-other-window
1678 (expand-file-name (funcall rcirc-log-filename-function
1679 (rcirc-buffer-process) rcirc-target)
1680 rcirc-log-directory)))
1682 (defun rcirc-join-channels (process channels)
1683 "Join CHANNELS."
1684 (save-window-excursion
1685 (dolist (channel channels)
1686 (with-rcirc-process-buffer process
1687 (rcirc-cmd-join channel process)))))
1689 ;;; nick management
1690 (defvar rcirc-nick-prefix-chars "~&@%+")
1691 (defun rcirc-user-nick (user)
1692 "Return the nick from USER. Remove any non-nick junk."
1693 (save-match-data
1694 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1695 "]?\\([^! ]+\\)!?") (or user ""))
1696 (match-string 1 user)
1697 user)))
1699 (defun rcirc-nick-channels (process nick)
1700 "Return list of channels for NICK."
1701 (with-rcirc-process-buffer process
1702 (mapcar (lambda (x) (car x))
1703 (gethash nick rcirc-nick-table))))
1705 (defun rcirc-put-nick-channel (process nick channel &optional line)
1706 "Add CHANNEL to list associated with NICK.
1707 Update the associated linestamp if LINE is non-nil.
1709 If the record doesn't exist, and LINE is nil, set the linestamp
1710 to zero."
1711 (let ((nick (rcirc-user-nick nick)))
1712 (with-rcirc-process-buffer process
1713 (let* ((chans (gethash nick rcirc-nick-table))
1714 (record (assoc-string channel chans t)))
1715 (if record
1716 (when line (setcdr record line))
1717 (puthash nick (cons (cons channel (or line 0))
1718 chans)
1719 rcirc-nick-table))))))
1721 (defun rcirc-nick-remove (process nick)
1722 "Remove NICK from table."
1723 (with-rcirc-process-buffer process
1724 (remhash nick rcirc-nick-table)))
1726 (defun rcirc-remove-nick-channel (process nick channel)
1727 "Remove the CHANNEL from list associated with NICK."
1728 (with-rcirc-process-buffer process
1729 (let* ((chans (gethash nick rcirc-nick-table))
1730 (newchans
1731 ;; instead of assoc-string-delete-all:
1732 (let ((record (assoc-string channel chans t)))
1733 (when record
1734 (setcar record 'delete)
1735 (assq-delete-all 'delete chans)))))
1736 (if newchans
1737 (puthash nick newchans rcirc-nick-table)
1738 (remhash nick rcirc-nick-table)))))
1740 (defun rcirc-channel-nicks (process target)
1741 "Return the list of nicks associated with TARGET sorted by last activity."
1742 (when target
1743 (if (rcirc-channel-p target)
1744 (with-rcirc-process-buffer process
1745 (let (nicks)
1746 (maphash
1747 (lambda (k v)
1748 (let ((record (assoc-string target v t)))
1749 (if record
1750 (setq nicks (cons (cons k (cdr record)) nicks)))))
1751 rcirc-nick-table)
1752 (mapcar (lambda (x) (car x))
1753 (sort nicks (lambda (x y)
1754 (let ((lx (or (cdr x) 0))
1755 (ly (or (cdr y) 0)))
1756 (< ly lx)))))))
1757 (list target))))
1759 (defun rcirc-ignore-update-automatic (nick)
1760 "Remove NICK from `rcirc-ignore-list'
1761 if NICK is also on `rcirc-ignore-list-automatic'."
1762 (when (member nick rcirc-ignore-list-automatic)
1763 (setq rcirc-ignore-list-automatic
1764 (delete nick rcirc-ignore-list-automatic)
1765 rcirc-ignore-list
1766 (delete nick rcirc-ignore-list))))
1768 (defun rcirc-nickname< (s1 s2)
1769 "Return t if IRC nickname S1 is less than S2, and nil otherwise.
1770 Operator nicknames (@) are considered less than voiced
1771 nicknames (+). Any other nicknames are greater than voiced
1772 nicknames. The comparison is case-insensitive."
1773 (setq s1 (downcase s1)
1774 s2 (downcase s2))
1775 (let* ((s1-op (eq ?@ (string-to-char s1)))
1776 (s2-op (eq ?@ (string-to-char s2))))
1777 (if s1-op
1778 (if s2-op
1779 (string< (substring s1 1) (substring s2 1))
1781 (if s2-op
1783 (string< s1 s2)))))
1785 (defun rcirc-sort-nicknames-join (input sep)
1786 "Return a string of sorted nicknames.
1787 INPUT is a string containing nicknames separated by SEP.
1788 This function does not alter the INPUT string."
1789 (let* ((parts (split-string input sep t))
1790 (sorted (sort parts 'rcirc-nickname<)))
1791 (mapconcat 'identity sorted sep)))
1793 ;;; activity tracking
1794 (defvar rcirc-track-minor-mode-map
1795 (let ((map (make-sparse-keymap)))
1796 (define-key map (kbd "C-c C-@") 'rcirc-next-active-buffer)
1797 (define-key map (kbd "C-c C-SPC") 'rcirc-next-active-buffer)
1798 map)
1799 "Keymap for rcirc track minor mode.")
1801 ;;;###autoload
1802 (define-minor-mode rcirc-track-minor-mode
1803 "Global minor mode for tracking activity in rcirc buffers.
1804 With a prefix argument ARG, enable the mode if ARG is positive,
1805 and disable it otherwise. If called from Lisp, enable the mode
1806 if ARG is omitted or nil."
1807 :init-value nil
1808 :lighter ""
1809 :keymap rcirc-track-minor-mode-map
1810 :global t
1811 :group 'rcirc
1812 (or global-mode-string (setq global-mode-string '("")))
1813 ;; toggle the mode-line channel indicator
1814 (if rcirc-track-minor-mode
1815 (progn
1816 (and (not (memq 'rcirc-activity-string global-mode-string))
1817 (setq global-mode-string
1818 (append global-mode-string '(rcirc-activity-string))))
1819 (add-hook 'window-configuration-change-hook
1820 'rcirc-window-configuration-change))
1821 (setq global-mode-string
1822 (delete 'rcirc-activity-string global-mode-string))
1823 (remove-hook 'window-configuration-change-hook
1824 'rcirc-window-configuration-change)))
1826 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist)
1827 (setq minor-mode-alist
1828 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist)))
1829 (or (assq 'rcirc-low-priority-flag minor-mode-alist)
1830 (setq minor-mode-alist
1831 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist)))
1832 (or (assq 'rcirc-omit-mode minor-mode-alist)
1833 (setq minor-mode-alist
1834 (cons '(rcirc-omit-mode " Omit") minor-mode-alist)))
1836 (defun rcirc-toggle-ignore-buffer-activity ()
1837 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1838 (interactive)
1839 (setq rcirc-ignore-buffer-activity-flag
1840 (not rcirc-ignore-buffer-activity-flag))
1841 (message (if rcirc-ignore-buffer-activity-flag
1842 "Ignore activity in this buffer"
1843 "Notice activity in this buffer"))
1844 (force-mode-line-update))
1846 (defun rcirc-toggle-low-priority ()
1847 "Toggle the value of `rcirc-low-priority-flag'."
1848 (interactive)
1849 (setq rcirc-low-priority-flag
1850 (not rcirc-low-priority-flag))
1851 (message (if rcirc-low-priority-flag
1852 "Activity in this buffer is low priority"
1853 "Activity in this buffer is normal priority"))
1854 (force-mode-line-update))
1856 (defun rcirc-omit-mode ()
1857 "Toggle the Rcirc-Omit mode.
1858 If enabled, \"uninteresting\" lines are not shown.
1859 Uninteresting lines are those whose responses are listed in
1860 `rcirc-omit-responses'."
1861 (interactive)
1862 (setq rcirc-omit-mode (not rcirc-omit-mode))
1863 (if rcirc-omit-mode
1864 (progn
1865 (add-to-invisibility-spec '(rcirc-omit . nil))
1866 (message "Rcirc-Omit mode enabled"))
1867 (remove-from-invisibility-spec '(rcirc-omit . nil))
1868 (message "Rcirc-Omit mode disabled"))
1869 (recenter (when (> (point) rcirc-prompt-start-marker) -1)))
1871 (defun rcirc-switch-to-server-buffer ()
1872 "Switch to the server buffer associated with current channel buffer."
1873 (interactive)
1874 (unless (buffer-live-p rcirc-server-buffer)
1875 (error "No such buffer"))
1876 (switch-to-buffer rcirc-server-buffer))
1878 (defun rcirc-jump-to-first-unread-line ()
1879 "Move the point to the first unread line in this buffer."
1880 (interactive)
1881 (if (marker-position overlay-arrow-position)
1882 (goto-char overlay-arrow-position)
1883 (message "No unread messages")))
1885 (defun rcirc-non-irc-buffer ()
1886 (let ((buflist (buffer-list))
1887 buffer)
1888 (while (and buflist (not buffer))
1889 (with-current-buffer (car buflist)
1890 (unless (or (eq major-mode 'rcirc-mode)
1891 (= ?\s (aref (buffer-name) 0)) ; internal buffers
1892 (get-buffer-window (current-buffer)))
1893 (setq buffer (current-buffer))))
1894 (setq buflist (cdr buflist)))
1895 buffer))
1897 (defun rcirc-next-active-buffer (arg)
1898 "Switch to the next rcirc buffer with activity.
1899 With prefix ARG, go to the next low priority buffer with activity."
1900 (interactive "P")
1901 (let* ((pair (rcirc-split-activity rcirc-activity))
1902 (lopri (car pair))
1903 (hipri (cdr pair)))
1904 (if (or (and (not arg) hipri)
1905 (and arg lopri))
1906 (progn
1907 (switch-to-buffer (car (if arg lopri hipri)))
1908 (when (> (point) rcirc-prompt-start-marker)
1909 (recenter -1)))
1910 (if (eq major-mode 'rcirc-mode)
1911 (switch-to-buffer (rcirc-non-irc-buffer))
1912 (message "%s" (concat
1913 "No IRC activity."
1914 (when lopri
1915 (concat
1916 " Type C-u "
1917 (key-description (this-command-keys))
1918 " for low priority activity."))))))))
1920 (defvar rcirc-activity-hooks nil
1921 "Hook to be run when there is channel activity.
1923 Functions are called with a single argument, the buffer with the
1924 activity. Only run if the buffer is not visible and
1925 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1927 (defun rcirc-record-activity (buffer &optional type)
1928 "Record BUFFER activity with TYPE."
1929 (with-current-buffer buffer
1930 (let ((old-activity rcirc-activity)
1931 (old-types rcirc-activity-types))
1932 (when (not (get-buffer-window (current-buffer) t))
1933 (setq rcirc-activity
1934 (sort (add-to-list 'rcirc-activity (current-buffer))
1935 (lambda (b1 b2)
1936 (let ((t1 (with-current-buffer b1 rcirc-last-post-time))
1937 (t2 (with-current-buffer b2 rcirc-last-post-time)))
1938 (time-less-p t2 t1)))))
1939 (pushnew type rcirc-activity-types)
1940 (unless (and (equal rcirc-activity old-activity)
1941 (member type old-types))
1942 (rcirc-update-activity-string)))))
1943 (run-hook-with-args 'rcirc-activity-hooks buffer))
1945 (defun rcirc-clear-activity (buffer)
1946 "Clear the BUFFER activity."
1947 (setq rcirc-activity (remove buffer rcirc-activity))
1948 (with-current-buffer buffer
1949 (setq rcirc-activity-types nil)))
1951 (defun rcirc-clear-unread (buffer)
1952 "Erase the last read message arrow from BUFFER."
1953 (when (buffer-live-p buffer)
1954 (with-current-buffer buffer
1955 (set-marker overlay-arrow-position nil))))
1957 (defun rcirc-split-activity (activity)
1958 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1959 (let (lopri hipri)
1960 (dolist (buf rcirc-activity)
1961 (with-current-buffer buf
1962 (if (and rcirc-low-priority-flag
1963 (not (member 'nick rcirc-activity-types)))
1964 (add-to-list 'lopri buf t)
1965 (add-to-list 'hipri buf t))))
1966 (cons lopri hipri)))
1968 (defvar rcirc-update-activity-string-hook nil
1969 "Hook run whenever the activity string is updated.")
1971 ;; TODO: add mouse properties
1972 (defun rcirc-update-activity-string ()
1973 "Update mode-line string."
1974 (let* ((pair (rcirc-split-activity rcirc-activity))
1975 (lopri (car pair))
1976 (hipri (cdr pair)))
1977 (setq rcirc-activity-string
1978 (cond ((or hipri lopri)
1979 (concat (and hipri "[")
1980 (rcirc-activity-string hipri)
1981 (and hipri lopri ",")
1982 (and lopri
1983 (concat "("
1984 (rcirc-activity-string lopri)
1985 ")"))
1986 (and hipri "]")))
1987 ((not (null (rcirc-process-list)))
1988 "[]")
1989 (t "[]")))
1990 (run-hooks 'rcirc-update-activity-string-hook)))
1992 (defun rcirc-activity-string (buffers)
1993 (mapconcat (lambda (b)
1994 (let ((s (substring-no-properties (rcirc-short-buffer-name b))))
1995 (with-current-buffer b
1996 (dolist (type rcirc-activity-types)
1997 (rcirc-add-face 0 (length s)
1998 (case type
1999 (nick 'rcirc-track-nick)
2000 (keyword 'rcirc-track-keyword))
2001 s)))
2003 buffers ","))
2005 (defun rcirc-short-buffer-name (buffer)
2006 "Return a short name for BUFFER to use in the mode line indicator."
2007 (with-current-buffer buffer
2008 (or rcirc-short-buffer-name (buffer-name))))
2010 (defun rcirc-visible-buffers ()
2011 "Return a list of the visible buffers that are in rcirc-mode."
2012 (let (acc)
2013 (walk-windows (lambda (w)
2014 (with-current-buffer (window-buffer w)
2015 (when (eq major-mode 'rcirc-mode)
2016 (push (current-buffer) acc)))))
2017 acc))
2019 (defvar rcirc-visible-buffers nil)
2020 (defun rcirc-window-configuration-change ()
2021 (unless (minibuffer-window-active-p (minibuffer-window))
2022 ;; delay this until command has finished to make sure window is
2023 ;; actually visible before clearing activity
2024 (add-hook 'post-command-hook 'rcirc-window-configuration-change-1)))
2026 (defun rcirc-window-configuration-change-1 ()
2027 ;; clear activity and overlay arrows
2028 (let* ((old-activity rcirc-activity)
2029 (hidden-buffers rcirc-visible-buffers))
2031 (setq rcirc-visible-buffers (rcirc-visible-buffers))
2033 (dolist (vbuf rcirc-visible-buffers)
2034 (setq hidden-buffers (delq vbuf hidden-buffers))
2035 ;; clear activity for all visible buffers
2036 (rcirc-clear-activity vbuf))
2038 ;; clear unread arrow from recently hidden buffers
2039 (dolist (hbuf hidden-buffers)
2040 (rcirc-clear-unread hbuf))
2042 ;; remove any killed buffers from list
2043 (setq rcirc-activity
2044 (delq nil (mapcar (lambda (buf) (when (buffer-live-p buf) buf))
2045 rcirc-activity)))
2046 ;; update the mode-line string
2047 (unless (equal old-activity rcirc-activity)
2048 (rcirc-update-activity-string)))
2050 (remove-hook 'post-command-hook 'rcirc-window-configuration-change-1))
2053 ;;; buffer name abbreviation
2054 (defun rcirc-update-short-buffer-names ()
2055 (let ((bufalist
2056 (apply 'append (mapcar (lambda (process)
2057 (with-rcirc-process-buffer process
2058 rcirc-buffer-alist))
2059 (rcirc-process-list)))))
2060 (dolist (i (rcirc-abbreviate bufalist))
2061 (when (buffer-live-p (cdr i))
2062 (with-current-buffer (cdr i)
2063 (setq rcirc-short-buffer-name (car i)))))))
2065 (defun rcirc-abbreviate (pairs)
2066 (apply 'append (mapcar 'rcirc-rebuild-tree (rcirc-make-trees pairs))))
2068 (defun rcirc-rebuild-tree (tree &optional acc)
2069 (let ((ch (char-to-string (car tree))))
2070 (dolist (x (cdr tree))
2071 (if (listp x)
2072 (setq acc (append acc
2073 (mapcar (lambda (y)
2074 (cons (concat ch (car y))
2075 (cdr y)))
2076 (rcirc-rebuild-tree x))))
2077 (setq acc (cons (cons ch x) acc))))
2078 acc))
2080 (defun rcirc-make-trees (pairs)
2081 (let (alist)
2082 (mapc (lambda (pair)
2083 (if (consp pair)
2084 (let* ((str (car pair))
2085 (data (cdr pair))
2086 (char (unless (zerop (length str))
2087 (aref str 0)))
2088 (rest (unless (zerop (length str))
2089 (substring str 1)))
2090 (part (if char (assq char alist))))
2091 (if part
2092 ;; existing partition
2093 (setcdr part (cons (cons rest data) (cdr part)))
2094 ;; new partition
2095 (setq alist (cons (if char
2096 (list char (cons rest data))
2097 data)
2098 alist))))
2099 (setq alist (cons pair alist))))
2100 pairs)
2101 ;; recurse into cdrs of alist
2102 (mapc (lambda (x)
2103 (when (and (listp x) (listp (cadr x)))
2104 (setcdr x (if (> (length (cdr x)) 1)
2105 (rcirc-make-trees (cdr x))
2106 (setcdr x (list (cdadr x)))))))
2107 alist)))
2109 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
2110 ;; the current buffer/channel/user, and ARGS, which is a string
2111 ;; containing the text following the /cmd.
2113 (defmacro defun-rcirc-command (command argument docstring interactive-form
2114 &rest body)
2115 "Define a command."
2116 `(progn
2117 (add-to-list 'rcirc-client-commands ,(concat "/" (symbol-name command)))
2118 (defun ,(intern (concat "rcirc-cmd-" (symbol-name command)))
2119 (,@argument &optional process target)
2120 ,(concat docstring "\n\nNote: If PROCESS or TARGET are nil, the values given"
2121 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
2122 ,interactive-form
2123 (let ((process (or process (rcirc-buffer-process)))
2124 (target (or target rcirc-target)))
2125 ,@body))))
2127 (defun-rcirc-command msg (message)
2128 "Send private MESSAGE to TARGET."
2129 (interactive "i")
2130 (if (null message)
2131 (progn
2132 (setq target (completing-read "Message nick: "
2133 (with-rcirc-server-buffer
2134 rcirc-nick-table)))
2135 (when (> (length target) 0)
2136 (setq message (read-string (format "Message %s: " target)))
2137 (when (> (length message) 0)
2138 (rcirc-send-message process target message))))
2139 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message))
2140 (message "Not enough args, or something.")
2141 (setq target (match-string 1 message)
2142 message (match-string 2 message))
2143 (rcirc-send-message process target message))))
2145 (defun-rcirc-command query (nick)
2146 "Open a private chat buffer to NICK."
2147 (interactive (list (completing-read "Query nick: "
2148 (with-rcirc-server-buffer rcirc-nick-table))))
2149 (let ((existing-buffer (rcirc-get-buffer process nick)))
2150 (switch-to-buffer (or existing-buffer
2151 (rcirc-get-buffer-create process nick)))
2152 (when (not existing-buffer)
2153 (rcirc-cmd-whois nick))))
2155 (defun-rcirc-command join (channels)
2156 "Join CHANNELS.
2157 CHANNELS is a comma- or space-separated string of channel names."
2158 (interactive "sJoin channels: ")
2159 (let* ((split-channels (split-string channels "[ ,]" t))
2160 (buffers (mapcar (lambda (ch)
2161 (rcirc-get-buffer-create process ch))
2162 split-channels))
2163 (channels (mapconcat 'identity split-channels ",")))
2164 (rcirc-send-string process (concat "JOIN " channels))
2165 (when (not (eq (selected-window) (minibuffer-window)))
2166 (dolist (b buffers) ;; order the new channel buffers in the buffer list
2167 (switch-to-buffer b)))))
2169 (defun-rcirc-command invite (nick-channel)
2170 "Invite NICK to CHANNEL."
2171 (interactive (list
2172 (concat
2173 (completing-read "Invite nick: "
2174 (with-rcirc-server-buffer rcirc-nick-table))
2176 (read-string "Channel: "))))
2177 (rcirc-send-string process (concat "INVITE " nick-channel)))
2179 ;; TODO: /part #channel reason, or consider removing #channel altogether
2180 (defun-rcirc-command part (channel)
2181 "Part CHANNEL."
2182 (interactive "sPart channel: ")
2183 (let ((channel (if (> (length channel) 0) channel target)))
2184 (rcirc-send-string process (concat "PART " channel " :" rcirc-id-string))))
2186 (defun-rcirc-command quit (reason)
2187 "Send a quit message to server with REASON."
2188 (interactive "sQuit reason: ")
2189 (rcirc-send-string process (concat "QUIT :"
2190 (if (not (zerop (length reason)))
2191 reason
2192 rcirc-id-string))))
2194 (defun-rcirc-command nick (nick)
2195 "Change nick to NICK."
2196 (interactive "i")
2197 (when (null nick)
2198 (setq nick (read-string "New nick: " (rcirc-nick process))))
2199 (rcirc-send-string process (concat "NICK " nick)))
2201 (defun-rcirc-command names (channel)
2202 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
2203 If called interactively, prompt for a channel when prefix arg is supplied."
2204 (interactive "P")
2205 (if (called-interactively-p 'interactive)
2206 (if channel
2207 (setq channel (read-string "List names in channel: " target))))
2208 (let ((channel (if (> (length channel) 0)
2209 channel
2210 target)))
2211 (rcirc-send-string process (concat "NAMES " channel))))
2213 (defun-rcirc-command topic (topic)
2214 "List TOPIC for the TARGET channel.
2215 With a prefix arg, prompt for new topic."
2216 (interactive "P")
2217 (if (and (called-interactively-p 'interactive) topic)
2218 (setq topic (read-string "New Topic: " rcirc-topic)))
2219 (rcirc-send-string process (concat "TOPIC " target
2220 (when (> (length topic) 0)
2221 (concat " :" topic)))))
2223 (defun-rcirc-command whois (nick)
2224 "Request information from server about NICK."
2225 (interactive (list
2226 (completing-read "Whois: "
2227 (with-rcirc-server-buffer rcirc-nick-table))))
2228 (rcirc-send-string process (concat "WHOIS " nick)))
2230 (defun-rcirc-command mode (args)
2231 "Set mode with ARGS."
2232 (interactive (list (concat (read-string "Mode nick or channel: ")
2233 " " (read-string "Mode: "))))
2234 (rcirc-send-string process (concat "MODE " args)))
2236 (defun-rcirc-command list (channels)
2237 "Request information on CHANNELS from server."
2238 (interactive "sList Channels: ")
2239 (rcirc-send-string process (concat "LIST " channels)))
2241 (defun-rcirc-command oper (args)
2242 "Send operator command to server."
2243 (interactive "sOper args: ")
2244 (rcirc-send-string process (concat "OPER " args)))
2246 (defun-rcirc-command quote (message)
2247 "Send MESSAGE literally to server."
2248 (interactive "sServer message: ")
2249 (rcirc-send-string process message))
2251 (defun-rcirc-command kick (arg)
2252 "Kick NICK from current channel."
2253 (interactive (list
2254 (concat (completing-read "Kick nick: "
2255 (rcirc-channel-nicks
2256 (rcirc-buffer-process)
2257 rcirc-target))
2258 (read-from-minibuffer "Kick reason: "))))
2259 (let* ((arglist (split-string arg))
2260 (argstring (concat (car arglist) " :"
2261 (mapconcat 'identity (cdr arglist) " "))))
2262 (rcirc-send-string process (concat "KICK " target " " argstring))))
2264 (defun rcirc-cmd-ctcp (args &optional process target)
2265 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args)
2266 (let* ((target (match-string 1 args))
2267 (request (upcase (match-string 2 args)))
2268 (function (intern-soft (concat "rcirc-ctcp-sender-" request))))
2269 (if (fboundp function) ;; use special function if available
2270 (funcall function process target request)
2271 (rcirc-send-ctcp process target request)))
2272 (rcirc-print process (rcirc-nick process) "ERROR" nil
2273 "usage: /ctcp NICK REQUEST")))
2275 (defun rcirc-ctcp-sender-PING (process target request)
2276 "Send a CTCP PING message to TARGET."
2277 (let ((timestamp (format "%.0f" (rcirc-float-time))))
2278 (rcirc-send-ctcp process target "PING" timestamp)))
2280 (defun rcirc-cmd-me (args &optional process target)
2281 (rcirc-send-ctcp process target "ACTION" args))
2283 (defun rcirc-add-or-remove (set &rest elements)
2284 (dolist (elt elements)
2285 (if (and elt (not (string= "" elt)))
2286 (setq set (if (member-ignore-case elt set)
2287 (delete elt set)
2288 (cons elt set)))))
2289 set)
2291 (defun-rcirc-command ignore (nick)
2292 "Manage the ignore list.
2293 Ignore NICK, unignore NICK if already ignored, or list ignored
2294 nicks when no NICK is given. When listing ignored nicks, the
2295 ones added to the list automatically are marked with an asterisk."
2296 (interactive "sToggle ignoring of nick: ")
2297 (setq rcirc-ignore-list
2298 (apply #'rcirc-add-or-remove rcirc-ignore-list
2299 (split-string nick nil t)))
2300 (rcirc-print process nil "IGNORE" target
2301 (mapconcat
2302 (lambda (nick)
2303 (concat nick
2304 (if (member nick rcirc-ignore-list-automatic)
2305 "*" "")))
2306 rcirc-ignore-list " ")))
2308 (defun-rcirc-command bright (nick)
2309 "Manage the bright nick list."
2310 (interactive "sToggle emphasis of nick: ")
2311 (setq rcirc-bright-nicks
2312 (apply #'rcirc-add-or-remove rcirc-bright-nicks
2313 (split-string nick nil t)))
2314 (rcirc-print process nil "BRIGHT" target
2315 (mapconcat 'identity rcirc-bright-nicks " ")))
2317 (defun-rcirc-command dim (nick)
2318 "Manage the dim nick list."
2319 (interactive "sToggle deemphasis of nick: ")
2320 (setq rcirc-dim-nicks
2321 (apply #'rcirc-add-or-remove rcirc-dim-nicks
2322 (split-string nick nil t)))
2323 (rcirc-print process nil "DIM" target
2324 (mapconcat 'identity rcirc-dim-nicks " ")))
2326 (defun-rcirc-command keyword (keyword)
2327 "Manage the keyword list.
2328 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2329 keywords when no KEYWORD is given."
2330 (interactive "sToggle highlighting of keyword: ")
2331 (setq rcirc-keywords
2332 (apply #'rcirc-add-or-remove rcirc-keywords
2333 (split-string keyword nil t)))
2334 (rcirc-print process nil "KEYWORD" target
2335 (mapconcat 'identity rcirc-keywords " ")))
2338 (defun rcirc-add-face (start end name &optional object)
2339 "Add face NAME to the face text property of the text from START to END."
2340 (when name
2341 (let ((pos start)
2342 next prop)
2343 (while (< pos end)
2344 (setq prop (get-text-property pos 'face object)
2345 next (next-single-property-change pos 'face object end))
2346 (unless (member name (get-text-property pos 'face object))
2347 (add-text-properties pos next (list 'face (cons name prop)) object))
2348 (setq pos next)))))
2350 (defun rcirc-facify (string face)
2351 "Return a copy of STRING with FACE property added."
2352 (let ((string (or string "")))
2353 (rcirc-add-face 0 (length string) face string)
2354 string))
2356 (defvar rcirc-url-regexp
2357 (concat
2358 "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|"
2359 "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)"
2360 "\\(//[-a-z0-9_.]+:[0-9]*\\)?"
2361 (if (string-match "[[:digit:]]" "1") ;; Support POSIX?
2362 (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]")
2363 (punct "!?:;.,"))
2364 (concat
2365 "\\(?:"
2366 ;; Match paired parentheses, e.g. in Wikipedia URLs:
2367 "[" chars punct "]+" "(" "[" chars punct "]+" "[" chars "]*)" "[" chars "]"
2368 "\\|"
2369 "[" chars punct "]+" "[" chars "]"
2370 "\\)"))
2371 (concat ;; XEmacs 21.4 doesn't support POSIX.
2372 "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+"
2373 "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)"))
2374 "\\)")
2375 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2377 (defun rcirc-browse-url (&optional arg)
2378 "Prompt for URL to browse based on URLs in buffer."
2379 (interactive "P")
2380 (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls))
2381 (initial-input (car rcirc-urls))
2382 (history (cdr rcirc-urls)))
2383 (browse-url (completing-read "rcirc browse-url: "
2384 completions nil nil initial-input 'history)
2385 arg)))
2387 (defun rcirc-markup-timestamp (sender response)
2388 (goto-char (point-min))
2389 (insert (rcirc-facify (format-time-string rcirc-time-format)
2390 'rcirc-timestamp)))
2392 (defun rcirc-markup-attributes (sender response)
2393 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t)
2394 (rcirc-add-face (match-beginning 0) (match-end 0)
2395 (case (char-after (match-beginning 1))
2396 (?\C-b 'bold)
2397 (?\C-v 'italic)
2398 (?\C-_ 'underline)))
2399 ;; keep the ^O since it could terminate other attributes
2400 (when (not (eq ?\C-o (char-before (match-end 2))))
2401 (delete-region (match-beginning 2) (match-end 2)))
2402 (delete-region (match-beginning 1) (match-end 1))
2403 (goto-char (match-beginning 1)))
2404 ;; remove the ^O characters now
2405 (goto-char (point-min))
2406 (while (re-search-forward "\C-o+" nil t)
2407 (delete-region (match-beginning 0) (match-end 0))))
2409 (defun rcirc-markup-my-nick (sender response)
2410 (with-syntax-table rcirc-nick-syntax-table
2411 (while (re-search-forward (concat "\\b"
2412 (regexp-quote (rcirc-nick
2413 (rcirc-buffer-process)))
2414 "\\b")
2415 nil t)
2416 (rcirc-add-face (match-beginning 0) (match-end 0)
2417 'rcirc-nick-in-message)
2418 (when (string= response "PRIVMSG")
2419 (rcirc-add-face (point-min) (point-max)
2420 'rcirc-nick-in-message-full-line)
2421 (rcirc-record-activity (current-buffer) 'nick)))))
2423 (defun rcirc-markup-urls (sender response)
2424 (while (and rcirc-url-regexp ;; nil means disable URL catching
2425 (re-search-forward rcirc-url-regexp nil t))
2426 (let ((start (match-beginning 0))
2427 (end (match-end 0))
2428 (url (match-string-no-properties 0)))
2429 (make-button start end
2430 'face 'rcirc-url
2431 'follow-link t
2432 'rcirc-url url
2433 'action (lambda (button)
2434 (browse-url (button-get button 'rcirc-url))))
2435 ;; record the url
2436 (push url rcirc-urls))))
2438 (defun rcirc-markup-keywords (sender response)
2439 (when (and (string= response "PRIVMSG")
2440 (not (string= sender (rcirc-nick (rcirc-buffer-process)))))
2441 (let* ((target (or rcirc-target ""))
2442 (keywords (delq nil (mapcar (lambda (keyword)
2443 (when (not (string-match keyword
2444 target))
2445 keyword))
2446 rcirc-keywords))))
2447 (when keywords
2448 (while (re-search-forward (regexp-opt keywords 'words) nil t)
2449 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword)
2450 (rcirc-record-activity (current-buffer) 'keyword))))))
2452 (defun rcirc-markup-bright-nicks (sender response)
2453 (when (and rcirc-bright-nicks
2454 (string= response "NAMES"))
2455 (with-syntax-table rcirc-nick-syntax-table
2456 (while (re-search-forward (regexp-opt rcirc-bright-nicks 'words) nil t)
2457 (rcirc-add-face (match-beginning 0) (match-end 0)
2458 'rcirc-bright-nick)))))
2460 (defun rcirc-markup-fill (sender response)
2461 (when (not (string= response "372")) ; /motd
2462 (let ((fill-prefix
2463 (or rcirc-fill-prefix
2464 (make-string (- (point) (line-beginning-position)) ?\s)))
2465 (fill-column (- (cond ((eq rcirc-fill-column 'frame-width)
2466 (1- (frame-width)))
2467 (rcirc-fill-column
2468 rcirc-fill-column)
2469 (t fill-column))
2470 ;; make sure ... doesn't cause line wrapping
2471 3)))
2472 (fill-region (point) (point-max) nil t))))
2474 ;;; handlers
2475 ;; these are called with the server PROCESS, the SENDER, which is a
2476 ;; server or a user, depending on the command, the ARGS, which is a
2477 ;; list of strings, and the TEXT, which is the original server text,
2478 ;; verbatim
2479 (defun rcirc-handler-001 (process sender args text)
2480 (rcirc-handler-generic process "001" sender args text)
2481 (with-rcirc-process-buffer process
2482 (setq rcirc-connecting nil)
2483 (rcirc-reschedule-timeout process)
2484 (setq rcirc-server-name sender)
2485 (setq rcirc-nick (car args))
2486 (rcirc-update-prompt)
2487 (if rcirc-auto-authenticate-flag
2488 (if (and rcirc-authenticate-before-join
2489 ;; We have to ensure that there's an authentication
2490 ;; entry for that server. Else,
2491 ;; rcirc-authenticated-hook won't be triggered, and
2492 ;; autojoin won't happen at all.
2493 (let (auth-required)
2494 (dolist (s rcirc-authinfo auth-required)
2495 (when (string-match (car s) rcirc-server-name)
2496 (setq auth-required t)))))
2497 (progn
2498 (add-hook 'rcirc-authenticated-hook 'rcirc-join-channels-post-auth t t)
2499 (rcirc-authenticate))
2500 (rcirc-authenticate)
2501 (rcirc-join-channels process rcirc-startup-channels))
2502 (rcirc-join-channels process rcirc-startup-channels))))
2504 (defun rcirc-join-channels-post-auth (process)
2505 "Join `rcirc-startup-channels' after authenticating."
2506 (with-rcirc-process-buffer process
2507 (rcirc-join-channels process rcirc-startup-channels)))
2509 (defun rcirc-handler-PRIVMSG (process sender args text)
2510 (rcirc-check-auth-status process sender args text)
2511 (let ((target (if (rcirc-channel-p (car args))
2512 (car args)
2513 sender))
2514 (message (or (cadr args) "")))
2515 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2516 (rcirc-handler-CTCP process target sender (match-string 1 message))
2517 (rcirc-print process sender "PRIVMSG" target message t))
2518 ;; update nick linestamp
2519 (with-current-buffer (rcirc-get-buffer process target t)
2520 (rcirc-put-nick-channel process sender target rcirc-current-line))))
2522 (defun rcirc-handler-NOTICE (process sender args text)
2523 (rcirc-check-auth-status process sender args text)
2524 (let ((target (car args))
2525 (message (cadr args)))
2526 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2527 (rcirc-handler-CTCP-response process target sender
2528 (match-string 1 message))
2529 (rcirc-print process sender "NOTICE"
2530 (cond ((rcirc-channel-p target)
2531 target)
2532 ;;; -ChanServ- [#gnu] Welcome...
2533 ((string-match "\\[\\(#[^\] ]+\\)\\]" message)
2534 (match-string 1 message))
2535 (sender
2536 (if (string= sender (rcirc-server-name process))
2537 nil ; server notice
2538 sender)))
2539 message t))))
2541 (defun rcirc-check-auth-status (process sender args text)
2542 "Check if the user just authenticated.
2543 If authenticated, runs `rcirc-authenticated-hook' with PROCESS as
2544 the only argument."
2545 (with-rcirc-process-buffer process
2546 (when (and (not rcirc-user-authenticated)
2547 rcirc-authenticate-before-join
2548 rcirc-auto-authenticate-flag)
2549 (let ((target (car args))
2550 (message (cadr args)))
2551 (when (or
2552 (and ;; nickserv
2553 (string= sender "NickServ")
2554 (string= target rcirc-nick)
2555 (member message
2556 (list
2557 (format "You are now identified for \C-b%s\C-b." rcirc-nick)
2558 (format "You are successfully identified as \C-b%s\C-b." rcirc-nick)
2559 "Password accepted - you are now recognized."
2561 (and ;; quakenet
2562 (string= sender "Q")
2563 (string= target rcirc-nick)
2564 (string-match "\\`You are now logged in as .+\\.\\'" message)))
2565 (setq rcirc-user-authenticated t)
2566 (run-hook-with-args 'rcirc-authenticated-hook process)
2567 (remove-hook 'rcirc-authenticated-hook 'rcirc-join-channels-post-auth t))))))
2569 (defun rcirc-handler-WALLOPS (process sender args text)
2570 (rcirc-print process sender "WALLOPS" sender (car args) t))
2572 (defun rcirc-handler-JOIN (process sender args text)
2573 (let ((channel (car args)))
2574 (with-current-buffer (rcirc-get-buffer-create process channel)
2575 ;; when recently rejoining, restore the linestamp
2576 (rcirc-put-nick-channel process sender channel
2577 (let ((last-activity-lines
2578 (rcirc-elapsed-lines process sender channel)))
2579 (when (and last-activity-lines
2580 (< last-activity-lines rcirc-omit-threshold))
2581 (rcirc-last-line process sender channel))))
2582 ;; reset mode-line-process in case joining a channel with an
2583 ;; already open buffer (after getting kicked e.g.)
2584 (setq mode-line-process nil))
2586 (rcirc-print process sender "JOIN" channel "")
2588 ;; print in private chat buffer if it exists
2589 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2590 (rcirc-print process sender "JOIN" sender channel))))
2592 ;; PART and KICK are handled the same way
2593 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args)
2594 (rcirc-ignore-update-automatic nick)
2595 (if (not (string= nick (rcirc-nick process)))
2596 ;; this is someone else leaving
2597 (progn
2598 (rcirc-maybe-remember-nick-quit process nick channel)
2599 (rcirc-remove-nick-channel process nick channel))
2600 ;; this is us leaving
2601 (mapc (lambda (n)
2602 (rcirc-remove-nick-channel process n channel))
2603 (rcirc-channel-nicks process channel))
2605 ;; if the buffer is still around, make it inactive
2606 (let ((buffer (rcirc-get-buffer process channel)))
2607 (when buffer
2608 (rcirc-disconnect-buffer buffer)))))
2610 (defun rcirc-handler-PART (process sender args text)
2611 (let* ((channel (car args))
2612 (reason (cadr args))
2613 (message (concat channel " " reason)))
2614 (rcirc-print process sender "PART" channel message)
2615 ;; print in private chat buffer if it exists
2616 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2617 (rcirc-print process sender "PART" sender message))
2619 (rcirc-handler-PART-or-KICK process "PART" channel sender sender reason)))
2621 (defun rcirc-handler-KICK (process sender args text)
2622 (let* ((channel (car args))
2623 (nick (cadr args))
2624 (reason (caddr args))
2625 (message (concat nick " " channel " " reason)))
2626 (rcirc-print process sender "KICK" channel message t)
2627 ;; print in private chat buffer if it exists
2628 (when (rcirc-get-buffer (rcirc-buffer-process) nick)
2629 (rcirc-print process sender "KICK" nick message))
2631 (rcirc-handler-PART-or-KICK process "KICK" channel sender nick reason)))
2633 (defun rcirc-maybe-remember-nick-quit (process nick channel)
2634 "Remember NICK as leaving CHANNEL if they recently spoke."
2635 (let ((elapsed-lines (rcirc-elapsed-lines process nick channel)))
2636 (when (and elapsed-lines
2637 (< elapsed-lines rcirc-omit-threshold))
2638 (let ((buffer (rcirc-get-buffer process channel)))
2639 (when buffer
2640 (with-current-buffer buffer
2641 (let ((record (assoc-string nick rcirc-recent-quit-alist t))
2642 (line (rcirc-last-line process nick channel)))
2643 (if record
2644 (setcdr record line)
2645 (setq rcirc-recent-quit-alist
2646 (cons (cons nick line)
2647 rcirc-recent-quit-alist))))))))))
2649 (defun rcirc-handler-QUIT (process sender args text)
2650 (rcirc-ignore-update-automatic sender)
2651 (mapc (lambda (channel)
2652 ;; broadcast quit message each channel
2653 (rcirc-print process sender "QUIT" channel (apply 'concat args))
2654 ;; record nick in quit table if they recently spoke
2655 (rcirc-maybe-remember-nick-quit process sender channel))
2656 (rcirc-nick-channels process sender))
2657 (rcirc-nick-remove process sender))
2659 (defun rcirc-handler-NICK (process sender args text)
2660 (let* ((old-nick sender)
2661 (new-nick (car args))
2662 (channels (rcirc-nick-channels process old-nick)))
2663 ;; update list of ignored nicks
2664 (rcirc-ignore-update-automatic old-nick)
2665 (when (member old-nick rcirc-ignore-list)
2666 (add-to-list 'rcirc-ignore-list new-nick)
2667 (add-to-list 'rcirc-ignore-list-automatic new-nick))
2668 ;; print message to nick's channels
2669 (dolist (target channels)
2670 (rcirc-print process sender "NICK" target new-nick))
2671 ;; update private chat buffer, if it exists
2672 (let ((chat-buffer (rcirc-get-buffer process old-nick)))
2673 (when chat-buffer
2674 (with-current-buffer chat-buffer
2675 (rcirc-print process sender "NICK" old-nick new-nick)
2676 (setq rcirc-target new-nick)
2677 (rename-buffer (rcirc-generate-new-buffer-name process new-nick)))))
2678 ;; remove old nick and add new one
2679 (with-rcirc-process-buffer process
2680 (let ((v (gethash old-nick rcirc-nick-table)))
2681 (remhash old-nick rcirc-nick-table)
2682 (puthash new-nick v rcirc-nick-table))
2683 ;; if this is our nick...
2684 (when (string= old-nick rcirc-nick)
2685 (setq rcirc-nick new-nick)
2686 (rcirc-update-prompt t)
2687 ;; reauthenticate
2688 (when rcirc-auto-authenticate-flag (rcirc-authenticate))))))
2690 (defun rcirc-handler-PING (process sender args text)
2691 (rcirc-send-string process (concat "PONG :" (car args))))
2693 (defun rcirc-handler-PONG (process sender args text)
2694 ;; do nothing
2697 (defun rcirc-handler-TOPIC (process sender args text)
2698 (let ((topic (cadr args)))
2699 (rcirc-print process sender "TOPIC" (car args) topic)
2700 (with-current-buffer (rcirc-get-buffer process (car args))
2701 (setq rcirc-topic topic))))
2703 (defvar rcirc-nick-away-alist nil)
2704 (defun rcirc-handler-301 (process sender args text)
2705 "RPL_AWAY"
2706 (let* ((nick (cadr args))
2707 (rec (assoc-string nick rcirc-nick-away-alist))
2708 (away-message (caddr args)))
2709 (when (or (not rec)
2710 (not (string= (cdr rec) away-message)))
2711 ;; away message has changed
2712 (rcirc-handler-generic process "AWAY" nick (cdr args) text)
2713 (if rec
2714 (setcdr rec away-message)
2715 (setq rcirc-nick-away-alist (cons (cons nick away-message)
2716 rcirc-nick-away-alist))))))
2718 (defun rcirc-handler-317 (process sender args text)
2719 "RPL_WHOISIDLE"
2720 (let* ((nick (nth 1 args))
2721 (idle-secs (string-to-number (nth 2 args)))
2722 (idle-string
2723 (if (< idle-secs most-positive-fixnum)
2724 (format-seconds "%yy %dd %hh %mm %z%ss" idle-secs)
2725 "a very long time"))
2726 (signon-time (seconds-to-time (string-to-number (nth 3 args))))
2727 (signon-string (format-time-string "%c" signon-time))
2728 (message (format "%s idle for %s, signed on %s"
2729 nick idle-string signon-string)))
2730 (rcirc-print process sender "317" nil message t)))
2732 (defun rcirc-handler-332 (process sender args text)
2733 "RPL_TOPIC"
2734 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2735 (rcirc-get-temp-buffer-create process (cadr args)))))
2736 (with-current-buffer buffer
2737 (setq rcirc-topic (caddr args)))))
2739 (defun rcirc-handler-333 (process sender args text)
2740 "333 says who set the topic and when.
2741 Not in rfc1459.txt"
2742 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2743 (rcirc-get-temp-buffer-create process (cadr args)))))
2744 (with-current-buffer buffer
2745 (let ((setter (caddr args))
2746 (time (current-time-string
2747 (seconds-to-time
2748 (string-to-number (cadddr args))))))
2749 (rcirc-print process sender "TOPIC" (cadr args)
2750 (format "%s (%s on %s)" rcirc-topic setter time))))))
2752 (defun rcirc-handler-477 (process sender args text)
2753 "ERR_NOCHANMODES"
2754 (rcirc-print process sender "477" (cadr args) (caddr args)))
2756 (defun rcirc-handler-MODE (process sender args text)
2757 (let ((target (car args))
2758 (msg (mapconcat 'identity (cdr args) " ")))
2759 (rcirc-print process sender "MODE"
2760 (if (string= target (rcirc-nick process))
2762 target)
2763 msg)
2765 ;; print in private chat buffers if they exist
2766 (mapc (lambda (nick)
2767 (when (rcirc-get-buffer process nick)
2768 (rcirc-print process sender "MODE" nick msg)))
2769 (cddr args))))
2771 (defun rcirc-get-temp-buffer-create (process channel)
2772 "Return a buffer based on PROCESS and CHANNEL."
2773 (let ((tmpnam (concat " " (downcase channel) "TMP" (process-name process))))
2774 (get-buffer-create tmpnam)))
2776 (defun rcirc-handler-353 (process sender args text)
2777 "RPL_NAMREPLY"
2778 (let ((channel (nth 2 args))
2779 (names (or (nth 3 args) "")))
2780 (mapc (lambda (nick)
2781 (rcirc-put-nick-channel process nick channel))
2782 (split-string names " " t))
2783 ;; create a temporary buffer to insert the names into
2784 ;; rcirc-handler-366 (RPL_ENDOFNAMES) will handle it
2785 (with-current-buffer (rcirc-get-temp-buffer-create process channel)
2786 (goto-char (point-max))
2787 (insert (car (last args)) " "))))
2789 (defun rcirc-handler-366 (process sender args text)
2790 "RPL_ENDOFNAMES"
2791 (let* ((channel (cadr args))
2792 (buffer (rcirc-get-temp-buffer-create process channel)))
2793 (with-current-buffer buffer
2794 (rcirc-print process sender "NAMES" channel
2795 (let ((content (buffer-substring (point-min) (point-max))))
2796 (rcirc-sort-nicknames-join content " "))))
2797 (kill-buffer buffer)))
2799 (defun rcirc-handler-433 (process sender args text)
2800 "ERR_NICKNAMEINUSE"
2801 (rcirc-handler-generic process "433" sender args text)
2802 (let* ((new-nick (concat (cadr args) "`")))
2803 (with-rcirc-process-buffer process
2804 (rcirc-cmd-nick new-nick nil process))))
2806 (defun rcirc-authenticate ()
2807 "Send authentication to process associated with current buffer.
2808 Passwords are stored in `rcirc-authinfo' (which see)."
2809 (interactive)
2810 (with-rcirc-server-buffer
2811 (dolist (i rcirc-authinfo)
2812 (let ((process (rcirc-buffer-process))
2813 (server (car i))
2814 (nick (caddr i))
2815 (method (cadr i))
2816 (args (cdddr i)))
2817 (when (and (string-match server rcirc-server))
2818 (if (and (memq method '(nickserv chanserv bitlbee))
2819 (string-match nick rcirc-nick))
2820 ;; the following methods rely on the user's nickname.
2821 (case method
2822 (nickserv
2823 (rcirc-send-privmsg
2824 process
2825 (or (cadr args) "NickServ")
2826 (concat "IDENTIFY " (car args))))
2827 (chanserv
2828 (rcirc-send-privmsg
2829 process
2830 "ChanServ"
2831 (format "IDENTIFY %s %s" (car args) (cadr args))))
2832 (bitlbee
2833 (rcirc-send-privmsg
2834 process
2835 "&bitlbee"
2836 (concat "IDENTIFY " (car args)))))
2837 ;; quakenet authentication doesn't rely on the user's nickname.
2838 ;; the variable `nick' here represents the Q account name.
2839 (when (eq method 'quakenet)
2840 (rcirc-send-privmsg
2841 process
2842 "Q@CServe.quakenet.org"
2843 (format "AUTH %s %s" nick (car args))))))))))
2845 (defun rcirc-handler-INVITE (process sender args text)
2846 (rcirc-print process sender "INVITE" nil (mapconcat 'identity args " ") t))
2848 (defun rcirc-handler-ERROR (process sender args text)
2849 (rcirc-print process sender "ERROR" nil (mapconcat 'identity args " ")))
2851 (defun rcirc-handler-CTCP (process target sender text)
2852 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text)
2853 (let* ((request (upcase (match-string 1 text)))
2854 (args (match-string 2 text))
2855 (handler (intern-soft (concat "rcirc-handler-ctcp-" request))))
2856 (if (not (fboundp handler))
2857 (rcirc-print process sender "ERROR" target
2858 (format "%s sent unsupported ctcp: %s" sender text)
2860 (funcall handler process target sender args)
2861 (unless (or (string= request "ACTION")
2862 (string= request "KEEPALIVE"))
2863 (rcirc-print process sender "CTCP" target
2864 (format "%s" text) t))))))
2866 (defun rcirc-handler-ctcp-VERSION (process target sender args)
2867 (rcirc-send-string process
2868 (concat "NOTICE " sender
2869 " :\C-aVERSION " rcirc-id-string
2870 "\C-a")))
2872 (defun rcirc-handler-ctcp-ACTION (process target sender args)
2873 (rcirc-print process sender "ACTION" target args t))
2875 (defun rcirc-handler-ctcp-TIME (process target sender args)
2876 (rcirc-send-string process
2877 (concat "NOTICE " sender
2878 " :\C-aTIME " (current-time-string) "\C-a")))
2880 (defun rcirc-handler-CTCP-response (process target sender message)
2881 (rcirc-print process sender "CTCP" nil message t))
2883 (defgroup rcirc-faces nil
2884 "Faces for rcirc."
2885 :group 'rcirc
2886 :group 'faces)
2888 (defface rcirc-my-nick ; font-lock-function-name-face
2889 '((((class color) (min-colors 88) (background light)) :foreground "Blue1")
2890 (((class color) (min-colors 88) (background dark)) :foreground "LightSkyBlue")
2891 (((class color) (min-colors 16) (background light)) :foreground "Blue")
2892 (((class color) (min-colors 16) (background dark)) :foreground "LightSkyBlue")
2893 (((class color) (min-colors 8)) :foreground "blue" :weight bold)
2894 (t :inverse-video t :weight bold))
2895 "Rcirc face for my messages."
2896 :group 'rcirc-faces)
2898 (defface rcirc-other-nick ; font-lock-variable-name-face
2899 '((((class grayscale) (background light))
2900 :foreground "Gray90" :weight bold :slant italic)
2901 (((class grayscale) (background dark))
2902 :foreground "DimGray" :weight bold :slant italic)
2903 (((class color) (min-colors 88) (background light)) :foreground "DarkGoldenrod")
2904 (((class color) (min-colors 88) (background dark)) :foreground "LightGoldenrod")
2905 (((class color) (min-colors 16) (background light)) :foreground "DarkGoldenrod")
2906 (((class color) (min-colors 16) (background dark)) :foreground "LightGoldenrod")
2907 (((class color) (min-colors 8)) :foreground "yellow" :weight light)
2908 (t :weight bold :slant italic))
2909 "Rcirc face for other users' messages."
2910 :group 'rcirc-faces)
2912 (defface rcirc-bright-nick
2913 '((((class grayscale) (background light))
2914 :foreground "LightGray" :weight bold :underline t)
2915 (((class grayscale) (background dark))
2916 :foreground "Gray50" :weight bold :underline t)
2917 (((class color) (min-colors 88) (background light)) :foreground "CadetBlue")
2918 (((class color) (min-colors 88) (background dark)) :foreground "Aquamarine")
2919 (((class color) (min-colors 16) (background light)) :foreground "CadetBlue")
2920 (((class color) (min-colors 16) (background dark)) :foreground "Aquamarine")
2921 (((class color) (min-colors 8)) :foreground "magenta")
2922 (t :weight bold :underline t))
2923 "Rcirc face for nicks matched by `rcirc-bright-nicks'."
2924 :group 'rcirc-faces)
2926 (defface rcirc-dim-nick
2927 '((t :inherit default))
2928 "Rcirc face for nicks in `rcirc-dim-nicks'."
2929 :group 'rcirc-faces)
2931 (defface rcirc-server ; font-lock-comment-face
2932 '((((class grayscale) (background light))
2933 :foreground "DimGray" :weight bold :slant italic)
2934 (((class grayscale) (background dark))
2935 :foreground "LightGray" :weight bold :slant italic)
2936 (((class color) (min-colors 88) (background light))
2937 :foreground "Firebrick")
2938 (((class color) (min-colors 88) (background dark))
2939 :foreground "chocolate1")
2940 (((class color) (min-colors 16) (background light))
2941 :foreground "red")
2942 (((class color) (min-colors 16) (background dark))
2943 :foreground "red1")
2944 (((class color) (min-colors 8) (background light)))
2945 (((class color) (min-colors 8) (background dark)))
2946 (t :weight bold :slant italic))
2947 "Rcirc face for server messages."
2948 :group 'rcirc-faces)
2950 (defface rcirc-server-prefix ; font-lock-comment-delimiter-face
2951 '((default :inherit rcirc-server)
2952 (((class grayscale)))
2953 (((class color) (min-colors 16)))
2954 (((class color) (min-colors 8) (background light))
2955 :foreground "red")
2956 (((class color) (min-colors 8) (background dark))
2957 :foreground "red1"))
2958 "Rcirc face for server prefixes."
2959 :group 'rcirc-faces)
2961 (defface rcirc-timestamp
2962 '((t :inherit default))
2963 "Rcirc face for timestamps."
2964 :group 'rcirc-faces)
2966 (defface rcirc-nick-in-message ; font-lock-keyword-face
2967 '((((class grayscale) (background light)) :foreground "LightGray" :weight bold)
2968 (((class grayscale) (background dark)) :foreground "DimGray" :weight bold)
2969 (((class color) (min-colors 88) (background light)) :foreground "Purple")
2970 (((class color) (min-colors 88) (background dark)) :foreground "Cyan1")
2971 (((class color) (min-colors 16) (background light)) :foreground "Purple")
2972 (((class color) (min-colors 16) (background dark)) :foreground "Cyan")
2973 (((class color) (min-colors 8)) :foreground "cyan" :weight bold)
2974 (t :weight bold))
2975 "Rcirc face for instances of your nick within messages."
2976 :group 'rcirc-faces)
2978 (defface rcirc-nick-in-message-full-line '((t :weight bold))
2979 "Rcirc face for emphasizing the entire message when your nick is mentioned."
2980 :group 'rcirc-faces)
2982 (defface rcirc-prompt ; comint-highlight-prompt
2983 '((((min-colors 88) (background dark)) :foreground "cyan1")
2984 (((background dark)) :foreground "cyan")
2985 (t :foreground "dark blue"))
2986 "Rcirc face for prompts."
2987 :group 'rcirc-faces)
2989 (defface rcirc-track-nick
2990 '((((type tty)) :inherit default)
2991 (t :inverse-video t))
2992 "Rcirc face used in the mode-line when your nick is mentioned."
2993 :group 'rcirc-faces)
2995 (defface rcirc-track-keyword '((t :weight bold))
2996 "Rcirc face used in the mode-line when keywords are mentioned."
2997 :group 'rcirc-faces)
2999 (defface rcirc-url '((t :weight bold))
3000 "Rcirc face used to highlight urls."
3001 :group 'rcirc-faces)
3003 (defface rcirc-keyword '((t :inherit highlight))
3004 "Rcirc face used to highlight keywords."
3005 :group 'rcirc-faces)
3008 ;; When using M-x flyspell-mode, only check words after the prompt
3009 (put 'rcirc-mode 'flyspell-mode-predicate 'rcirc-looking-at-input)
3010 (defun rcirc-looking-at-input ()
3011 "Returns true if point is past the input marker."
3012 (>= (point) rcirc-prompt-end-marker))
3015 (provide 'rcirc)
3017 ;;; rcirc.el ends here