ChangeLog fixes from M-x authors
[emacs.git] / lisp / net / rcirc.el
blob3afd3aefc96d229a0aeae7a59012be23ea9d7e56
1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005-2013 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 (define-obsolete-variable-alias 'rcirc-print-hooks
304 'rcirc-print-functions "24.3")
305 (defcustom rcirc-print-functions nil
306 "Hook run after text is printed.
307 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
308 :type 'hook
309 :group 'rcirc)
311 (defvar rcirc-authenticated-hook nil
312 "Hook run after successfully authenticated.")
314 (defcustom rcirc-always-use-server-buffer-flag nil
315 "Non-nil means messages without a channel target will go to the server buffer."
316 :type 'boolean
317 :group 'rcirc)
319 (defcustom rcirc-decode-coding-system 'utf-8
320 "Coding system used to decode incoming irc messages.
321 Set to 'undecided if you want the encoding of the incoming
322 messages autodetected."
323 :type 'coding-system
324 :group 'rcirc)
326 (defcustom rcirc-encode-coding-system 'utf-8
327 "Coding system used to encode outgoing irc messages."
328 :type 'coding-system
329 :group 'rcirc)
331 (defcustom rcirc-coding-system-alist nil
332 "Alist to decide a coding system to use for a channel I/O operation.
333 The format is ((PATTERN . VAL) ...).
334 PATTERN is either a string or a cons of strings.
335 If PATTERN is a string, it is used to match a target.
336 If PATTERN is a cons of strings, the car part is used to match a
337 target, and the cdr part is used to match a server.
338 VAL is either a coding system or a cons of coding systems.
339 If VAL is a coding system, it is used for both decoding and encoding
340 messages.
341 If VAL is a cons of coding systems, the car part is used for decoding,
342 and the cdr part is used for encoding."
343 :type '(alist :key-type (choice (string :tag "Channel Regexp")
344 (cons (string :tag "Channel Regexp")
345 (string :tag "Server Regexp")))
346 :value-type (choice coding-system
347 (cons (coding-system :tag "Decode")
348 (coding-system :tag "Encode"))))
349 :group 'rcirc)
351 (defcustom rcirc-multiline-major-mode 'fundamental-mode
352 "Major-mode function to use in multiline edit buffers."
353 :type 'function
354 :group 'rcirc)
356 (defcustom rcirc-nick-completion-format "%s: "
357 "Format string to use in nick completions.
359 The format string is only used when completing at the beginning
360 of a line. The string is passed as the first argument to
361 `format' with the nickname as the second argument."
362 :version "24.1"
363 :type 'string
364 :group 'rcirc)
366 (defcustom rcirc-kill-channel-buffers nil
367 "When non-nil, kill channel buffers when the server buffer is killed.
368 Only the channel buffers associated with the server in question
369 will be killed."
370 :version "24.3"
371 :type 'boolean
372 :group 'rcirc)
374 (defvar rcirc-nick nil)
376 (defvar rcirc-prompt-start-marker nil)
377 (defvar rcirc-prompt-end-marker nil)
379 (defvar rcirc-nick-table nil)
381 (defvar rcirc-recent-quit-alist nil
382 "Alist of nicks that have recently quit or parted the channel.")
384 (defvar rcirc-nick-syntax-table
385 (let ((table (make-syntax-table text-mode-syntax-table)))
386 (mapc (lambda (c) (modify-syntax-entry c "w" table))
387 "[]\\`_^{|}-")
388 (modify-syntax-entry ?' "_" table)
389 table)
390 "Syntax table which includes all nick characters as word constituents.")
392 ;; each process has an alist of (target . buffer) pairs
393 (defvar rcirc-buffer-alist nil)
395 (defvar rcirc-activity nil
396 "List of buffers with unviewed activity.")
398 (defvar rcirc-activity-string ""
399 "String displayed in mode line representing `rcirc-activity'.")
400 (put 'rcirc-activity-string 'risky-local-variable t)
402 (defvar rcirc-server-buffer nil
403 "The server buffer associated with this channel buffer.")
405 (defvar rcirc-target nil
406 "The channel or user associated with this buffer.")
408 (defvar rcirc-urls nil
409 "List of urls seen in the current buffer.")
410 (put 'rcirc-urls 'permanent-local t)
412 (defvar rcirc-timeout-seconds 600
413 "Kill connection after this many seconds if there is no activity.")
415 (defconst rcirc-id-string (concat "rcirc on GNU Emacs " emacs-version))
417 (defvar rcirc-startup-channels nil)
419 (defvar rcirc-server-name-history nil
420 "History variable for \\[rcirc] call.")
422 (defvar rcirc-server-port-history nil
423 "History variable for \\[rcirc] call.")
425 (defvar rcirc-nick-name-history nil
426 "History variable for \\[rcirc] call.")
428 (defvar rcirc-user-name-history nil
429 "History variable for \\[rcirc] call.")
431 ;;;###autoload
432 (defun rcirc (arg)
433 "Connect to all servers in `rcirc-server-alist'.
435 Do not connect to a server if it is already connected.
437 If ARG is non-nil, instead prompt for connection parameters."
438 (interactive "P")
439 (if arg
440 (let* ((server (completing-read "IRC Server: "
441 rcirc-server-alist
442 nil nil
443 (caar rcirc-server-alist)
444 'rcirc-server-name-history))
445 (server-plist (cdr (assoc-string server rcirc-server-alist)))
446 (port (read-string "IRC Port: "
447 (number-to-string
448 (or (plist-get server-plist :port)
449 rcirc-default-port))
450 'rcirc-server-port-history))
451 (nick (read-string "IRC Nick: "
452 (or (plist-get server-plist :nick)
453 rcirc-default-nick)
454 'rcirc-nick-name-history))
455 (user-name (read-string "IRC Username: "
456 (or (plist-get server-plist :user-name)
457 rcirc-default-user-name)
458 'rcirc-user-name-history))
459 (password (read-passwd "IRC Password: " nil
460 (plist-get server-plist :password)))
461 (channels (split-string
462 (read-string "IRC Channels: "
463 (mapconcat 'identity
464 (plist-get server-plist
465 :channels)
466 " "))
467 "[, ]+" t))
468 (encryption (rcirc-prompt-for-encryption server-plist)))
469 (rcirc-connect server port nick user-name
470 rcirc-default-full-name
471 channels password encryption))
472 ;; connect to servers in `rcirc-server-alist'
473 (let (connected-servers)
474 (dolist (c rcirc-server-alist)
475 (let ((server (car c))
476 (nick (or (plist-get (cdr c) :nick) rcirc-default-nick))
477 (port (or (plist-get (cdr c) :port) rcirc-default-port))
478 (user-name (or (plist-get (cdr c) :user-name)
479 rcirc-default-user-name))
480 (full-name (or (plist-get (cdr c) :full-name)
481 rcirc-default-full-name))
482 (channels (plist-get (cdr c) :channels))
483 (password (plist-get (cdr c) :password))
484 (encryption (plist-get (cdr c) :encryption))
485 contact)
486 (when server
487 (let (connected)
488 (dolist (p (rcirc-process-list))
489 (when (string= server (process-name p))
490 (setq connected p)))
491 (if (not connected)
492 (condition-case e
493 (rcirc-connect server port nick user-name
494 full-name channels password encryption)
495 (quit (message "Quit connecting to %s" server)))
496 (with-current-buffer (process-buffer connected)
497 (setq contact (process-contact
498 (get-buffer-process (current-buffer)) :host))
499 (setq connected-servers
500 (cons (if (stringp contact) contact server)
501 connected-servers))))))))
502 (when connected-servers
503 (message "Already connected to %s"
504 (if (cdr connected-servers)
505 (concat (mapconcat 'identity (butlast connected-servers) ", ")
506 ", and "
507 (car (last connected-servers)))
508 (car connected-servers)))))))
510 ;;;###autoload
511 (defalias 'irc 'rcirc)
514 (defvar rcirc-process-output nil)
515 (defvar rcirc-topic nil)
516 (defvar rcirc-keepalive-timer nil)
517 (defvar rcirc-last-server-message-time nil)
518 (defvar rcirc-server nil) ; server provided by server
519 (defvar rcirc-server-name nil) ; server name given by 001 response
520 (defvar rcirc-timeout-timer nil)
521 (defvar rcirc-user-authenticated nil)
522 (defvar rcirc-user-disconnect nil)
523 (defvar rcirc-connecting nil)
524 (defvar rcirc-process nil)
526 ;;;###autoload
527 (defun rcirc-connect (server &optional port nick user-name
528 full-name startup-channels password encryption)
529 (save-excursion
530 (message "Connecting to %s..." server)
531 (let* ((inhibit-eol-conversion)
532 (port-number (if port
533 (if (stringp port)
534 (string-to-number port)
535 port)
536 rcirc-default-port))
537 (nick (or nick rcirc-default-nick))
538 (user-name (or user-name rcirc-default-user-name))
539 (full-name (or full-name rcirc-default-full-name))
540 (startup-channels startup-channels)
541 (process (open-network-stream
542 server nil server port-number
543 :type (or encryption 'plain))))
544 ;; set up process
545 (set-process-coding-system process 'raw-text 'raw-text)
546 (switch-to-buffer (rcirc-generate-new-buffer-name process nil))
547 (set-process-buffer process (current-buffer))
548 (rcirc-mode process nil)
549 (set-process-sentinel process 'rcirc-sentinel)
550 (set-process-filter process 'rcirc-filter)
552 (set (make-local-variable 'rcirc-process) process)
553 (set (make-local-variable 'rcirc-server) server)
554 (set (make-local-variable 'rcirc-server-name) server) ; Update when we get 001 response.
555 (set (make-local-variable 'rcirc-buffer-alist) nil)
556 (set (make-local-variable 'rcirc-nick-table)
557 (make-hash-table :test 'equal))
558 (set (make-local-variable 'rcirc-nick) nick)
559 (set (make-local-variable 'rcirc-process-output) nil)
560 (set (make-local-variable 'rcirc-startup-channels) startup-channels)
561 (set (make-local-variable 'rcirc-last-server-message-time)
562 (current-time))
564 (set (make-local-variable 'rcirc-timeout-timer) nil)
565 (set (make-local-variable 'rcirc-user-disconnect) nil)
566 (set (make-local-variable 'rcirc-user-authenticated) nil)
567 (set (make-local-variable 'rcirc-connecting) t)
569 (add-hook 'auto-save-hook 'rcirc-log-write)
571 ;; identify
572 (unless (zerop (length password))
573 (rcirc-send-string process (concat "PASS " password)))
574 (rcirc-send-string process (concat "NICK " nick))
575 (rcirc-send-string process (concat "USER " user-name
576 " 0 * :" full-name))
578 ;; setup ping timer if necessary
579 (unless rcirc-keepalive-timer
580 (setq rcirc-keepalive-timer
581 (run-at-time 0 (/ rcirc-timeout-seconds 2) 'rcirc-keepalive)))
583 (message "Connecting to %s...done" server)
585 ;; return process object
586 process)))
588 (defmacro with-rcirc-process-buffer (process &rest body)
589 (declare (indent 1) (debug t))
590 `(with-current-buffer (process-buffer ,process)
591 ,@body))
593 (defmacro with-rcirc-server-buffer (&rest body)
594 (declare (indent 0) (debug t))
595 `(with-current-buffer rcirc-server-buffer
596 ,@body))
598 (defun rcirc-float-time ()
599 (if (featurep 'xemacs)
600 (time-to-seconds (current-time))
601 (float-time)))
603 (defun rcirc-prompt-for-encryption (server-plist)
604 "Prompt the user for the encryption method to use.
605 SERVER-PLIST is the property list for the server."
606 (let ((msg "Encryption (default %s): ")
607 (choices '("plain" "tls"))
608 (default (or (plist-get server-plist :encryption)
609 'plain)))
610 (intern
611 (completing-read (format msg default)
612 choices nil t nil nil (symbol-name default)))))
614 (defun rcirc-keepalive ()
615 "Send keep alive pings to active rcirc processes.
616 Kill processes that have not received a server message since the
617 last ping."
618 (if (rcirc-process-list)
619 (mapc (lambda (process)
620 (with-rcirc-process-buffer process
621 (when (not rcirc-connecting)
622 (rcirc-send-ctcp process
623 rcirc-nick
624 (format "KEEPALIVE %f"
625 (rcirc-float-time))))))
626 (rcirc-process-list))
627 ;; no processes, clean up timer
628 (cancel-timer rcirc-keepalive-timer)
629 (setq rcirc-keepalive-timer nil)))
631 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message)
632 (with-rcirc-process-buffer process
633 (setq header-line-format (format "%f" (- (rcirc-float-time)
634 (string-to-number message))))))
636 (defvar rcirc-debug-buffer "*rcirc debug*")
637 (defvar rcirc-debug-flag nil
638 "If non-nil, write information to `rcirc-debug-buffer'.")
639 (defun rcirc-debug (process text)
640 "Add an entry to the debug log including PROCESS and TEXT.
641 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
642 is non-nil."
643 (when rcirc-debug-flag
644 (with-current-buffer (get-buffer-create rcirc-debug-buffer)
645 (goto-char (point-max))
646 (insert (concat
648 (format-time-string "%Y-%m-%dT%T ") (process-name process)
649 "] "
650 text)))))
652 (define-obsolete-variable-alias 'rcirc-sentinel-hooks
653 'rcirc-sentinel-functions "24.3")
654 (defvar rcirc-sentinel-functions nil
655 "Hook functions called when the process sentinel is called.
656 Functions are called with PROCESS and SENTINEL arguments.")
658 (defun rcirc-sentinel (process sentinel)
659 "Called when PROCESS receives SENTINEL."
660 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel)))
661 (rcirc-debug process (format "SENTINEL: %S %S\n" process sentinel))
662 (with-rcirc-process-buffer process
663 (dolist (buffer (cons nil (mapcar 'cdr rcirc-buffer-alist)))
664 (with-current-buffer (or buffer (current-buffer))
665 (rcirc-print process "rcirc.el" "ERROR" rcirc-target
666 (format "%s: %s (%S)"
667 (process-name process)
668 sentinel
669 (process-status process)) (not rcirc-target))
670 (rcirc-disconnect-buffer)))
671 (run-hook-with-args 'rcirc-sentinel-functions process sentinel))))
673 (defun rcirc-disconnect-buffer (&optional buffer)
674 (with-current-buffer (or buffer (current-buffer))
675 ;; set rcirc-target to nil for each channel so cleanup
676 ;; doesn't happen when we reconnect
677 (setq rcirc-target nil)
678 (setq mode-line-process ":disconnected")))
680 (defun rcirc-process-list ()
681 "Return a list of rcirc processes."
682 (let (ps)
683 (mapc (lambda (p)
684 (when (buffer-live-p (process-buffer p))
685 (with-rcirc-process-buffer p
686 (when (eq major-mode 'rcirc-mode)
687 (setq ps (cons p ps))))))
688 (process-list))
689 ps))
691 (define-obsolete-variable-alias 'rcirc-receive-message-hooks
692 'rcirc-receive-message-functions "24.3")
693 (defvar rcirc-receive-message-functions nil
694 "Hook functions run when a message is received from server.
695 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
696 (defun rcirc-filter (process output)
697 "Called when PROCESS receives OUTPUT."
698 (rcirc-debug process output)
699 (rcirc-reschedule-timeout process)
700 (with-rcirc-process-buffer process
701 (setq rcirc-last-server-message-time (current-time))
702 (setq rcirc-process-output (concat rcirc-process-output output))
703 (when (= (aref rcirc-process-output
704 (1- (length rcirc-process-output))) ?\n)
705 (mapc (lambda (line)
706 (rcirc-process-server-response process line))
707 (split-string rcirc-process-output "[\n\r]" t))
708 (setq rcirc-process-output nil))))
710 (defun rcirc-reschedule-timeout (process)
711 (with-rcirc-process-buffer process
712 (when (not rcirc-connecting)
713 (with-rcirc-process-buffer process
714 (when rcirc-timeout-timer (cancel-timer rcirc-timeout-timer))
715 (setq rcirc-timeout-timer (run-at-time rcirc-timeout-seconds nil
716 'rcirc-delete-process
717 process))))))
719 (defun rcirc-delete-process (process)
720 (delete-process process))
722 (defvar rcirc-trap-errors-flag t)
723 (defun rcirc-process-server-response (process text)
724 (if rcirc-trap-errors-flag
725 (condition-case err
726 (rcirc-process-server-response-1 process text)
727 (error
728 (rcirc-print process "RCIRC" "ERROR" nil
729 (format "\"%s\" %s" text err) t)))
730 (rcirc-process-server-response-1 process text)))
732 (defun rcirc-process-server-response-1 (process text)
733 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text)
734 (let* ((user (match-string 2 text))
735 (sender (rcirc-user-nick user))
736 (cmd (match-string 3 text))
737 (args (match-string 4 text))
738 (handler (intern-soft (concat "rcirc-handler-" cmd))))
739 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args)
740 (let* ((args1 (match-string 1 args))
741 (args2 (match-string 2 args))
742 (args (delq nil (append (split-string args1 " " t)
743 (list args2)))))
744 (if (not (fboundp handler))
745 (rcirc-handler-generic process cmd sender args text)
746 (funcall handler process sender args text))
747 (run-hook-with-args 'rcirc-receive-message-functions
748 process cmd sender args text)))
749 (message "UNHANDLED: %s" text)))
751 (defvar rcirc-responses-no-activity '("305" "306")
752 "Responses that don't trigger activity in the mode-line indicator.")
754 (defun rcirc-handler-generic (process response sender args text)
755 "Generic server response handler."
756 (rcirc-print process sender response nil
757 (mapconcat 'identity (cdr args) " ")
758 (not (member response rcirc-responses-no-activity))))
760 (defun rcirc--connection-open-p (process)
761 (memq (process-status process) '(run open)))
763 (defun rcirc-send-string (process string)
764 "Send PROCESS a STRING plus a newline."
765 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system)
766 "\n")))
767 (unless (rcirc--connection-open-p process)
768 (error "Network connection to %s is not open"
769 (process-name process)))
770 (rcirc-debug process string)
771 (process-send-string process string)))
773 (defun rcirc-send-privmsg (process target string)
774 (rcirc-send-string process (format "PRIVMSG %s :%s" target string)))
776 (defun rcirc-send-ctcp (process target request &optional args)
777 (let ((args (if args (concat " " args) "")))
778 (rcirc-send-privmsg process target
779 (format "\C-a%s%s\C-a" request args))))
781 (defun rcirc-buffer-process (&optional buffer)
782 "Return the process associated with channel BUFFER.
783 With no argument or nil as argument, use the current buffer."
784 (or (get-buffer-process (if buffer
785 (with-current-buffer buffer
786 rcirc-server-buffer)
787 rcirc-server-buffer))
788 rcirc-process))
790 (defun rcirc-server-name (process)
791 "Return PROCESS server name, given by the 001 response."
792 (with-rcirc-process-buffer process
793 (or rcirc-server-name
794 (warn "server name for process %S unknown" process))))
796 (defun rcirc-nick (process)
797 "Return PROCESS nick."
798 (with-rcirc-process-buffer process
799 (or rcirc-nick rcirc-default-nick)))
801 (defun rcirc-buffer-nick (&optional buffer)
802 "Return the nick associated with BUFFER.
803 With no argument or nil as argument, use the current buffer."
804 (with-current-buffer (or buffer (current-buffer))
805 (with-current-buffer rcirc-server-buffer
806 (or rcirc-nick rcirc-default-nick))))
808 (defvar rcirc-max-message-length 420
809 "Messages longer than this value will be split.")
811 (defun rcirc-split-message (message)
812 "Split MESSAGE into chunks within `rcirc-max-message-length'."
813 ;; `rcirc-encode-coding-system' can have buffer-local value.
814 (let ((encoding rcirc-encode-coding-system))
815 (with-temp-buffer
816 (insert message)
817 (goto-char (point-min))
818 (let (result)
819 (while (not (eobp))
820 (goto-char (or (byte-to-position rcirc-max-message-length)
821 (point-max)))
822 ;; max message length is 512 including CRLF
823 (while (and (not (bobp))
824 (> (length (encode-coding-region
825 (point-min) (point) encoding t))
826 rcirc-max-message-length))
827 (forward-char -1))
828 (push (delete-and-extract-region (point-min) (point)) result))
829 (nreverse result)))))
831 (defun rcirc-send-message (process target message &optional noticep silent)
832 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
833 If NOTICEP is non-nil, send a notice instead of privmsg.
834 If SILENT is non-nil, do not print the message in any irc buffer."
835 (let ((response (if noticep "NOTICE" "PRIVMSG")))
836 (rcirc-get-buffer-create process target)
837 (dolist (msg (rcirc-split-message message))
838 (rcirc-send-string process (concat response " " target " :" msg))
839 (unless silent
840 (rcirc-print process (rcirc-nick process) response target msg)))))
842 (defvar rcirc-input-ring nil)
843 (defvar rcirc-input-ring-index 0)
845 (defun rcirc-prev-input-string (arg)
846 (ring-ref rcirc-input-ring (+ rcirc-input-ring-index arg)))
848 (defun rcirc-insert-prev-input ()
849 (interactive)
850 (when (<= rcirc-prompt-end-marker (point))
851 (delete-region rcirc-prompt-end-marker (point-max))
852 (insert (rcirc-prev-input-string 0))
853 (setq rcirc-input-ring-index (1+ rcirc-input-ring-index))))
855 (defun rcirc-insert-next-input ()
856 (interactive)
857 (when (<= rcirc-prompt-end-marker (point))
858 (delete-region rcirc-prompt-end-marker (point-max))
859 (setq rcirc-input-ring-index (1- rcirc-input-ring-index))
860 (insert (rcirc-prev-input-string -1))))
862 (defvar rcirc-server-commands
863 '("/admin" "/away" "/connect" "/die" "/error" "/info"
864 "/invite" "/ison" "/join" "/kick" "/kill" "/links"
865 "/list" "/lusers" "/mode" "/motd" "/names" "/nick"
866 "/notice" "/oper" "/part" "/pass" "/ping" "/pong"
867 "/privmsg" "/quit" "/rehash" "/restart" "/service" "/servlist"
868 "/server" "/squery" "/squit" "/stats" "/summon" "/time"
869 "/topic" "/trace" "/user" "/userhost" "/users" "/version"
870 "/wallops" "/who" "/whois" "/whowas")
871 "A list of user commands by IRC server.
872 The value defaults to RFCs 1459 and 2812.")
874 ;; /me and /ctcp are not defined by `defun-rcirc-command'.
875 (defvar rcirc-client-commands '("/me" "/ctcp")
876 "A list of user commands defined by IRC client rcirc.
877 The list is updated automatically by `defun-rcirc-command'.")
879 (defun rcirc-completion-at-point ()
880 "Function used for `completion-at-point-functions' in `rcirc-mode'."
881 (and (rcirc-looking-at-input)
882 (let* ((beg (save-excursion
883 (if (re-search-backward " " rcirc-prompt-end-marker t)
884 (1+ (point))
885 rcirc-prompt-end-marker)))
886 (table (if (and (= beg rcirc-prompt-end-marker)
887 (eq (char-after beg) ?/))
888 (delete-dups
889 (nconc (sort (copy-sequence rcirc-client-commands)
890 'string-lessp)
891 (sort (copy-sequence rcirc-server-commands)
892 'string-lessp)))
893 (rcirc-channel-nicks (rcirc-buffer-process)
894 rcirc-target))))
895 (list beg (point) table))))
897 (defvar rcirc-completions nil)
898 (defvar rcirc-completion-start nil)
900 (defun rcirc-complete ()
901 "Cycle through completions from list of nicks in channel or IRC commands.
902 IRC command completion is performed only if '/' is the first input char."
903 (interactive)
904 (unless (rcirc-looking-at-input)
905 (error "Point not located after rcirc prompt"))
906 (if (eq last-command this-command)
907 (setq rcirc-completions
908 (append (cdr rcirc-completions) (list (car rcirc-completions))))
909 (let ((completion-ignore-case t)
910 (table (rcirc-completion-at-point)))
911 (setq rcirc-completion-start (car table))
912 (setq rcirc-completions
913 (and rcirc-completion-start
914 (all-completions (buffer-substring rcirc-completion-start
915 (cadr table))
916 (nth 2 table))))))
917 (let ((completion (car rcirc-completions)))
918 (when completion
919 (delete-region rcirc-completion-start (point))
920 (insert
921 (cond
922 ((= (aref completion 0) ?/) (concat completion " "))
923 ((= rcirc-completion-start rcirc-prompt-end-marker)
924 (format rcirc-nick-completion-format completion))
925 (t completion))))))
927 (defun set-rcirc-decode-coding-system (coding-system)
928 "Set the decode coding system used in this channel."
929 (interactive "zCoding system for incoming messages: ")
930 (set (make-local-variable 'rcirc-decode-coding-system) coding-system))
932 (defun set-rcirc-encode-coding-system (coding-system)
933 "Set the encode coding system used in this channel."
934 (interactive "zCoding system for outgoing messages: ")
935 (set (make-local-variable 'rcirc-encode-coding-system) coding-system))
937 (defvar rcirc-mode-map
938 (let ((map (make-sparse-keymap)))
939 (define-key map (kbd "RET") 'rcirc-send-input)
940 (define-key map (kbd "M-p") 'rcirc-insert-prev-input)
941 (define-key map (kbd "M-n") 'rcirc-insert-next-input)
942 (define-key map (kbd "TAB") 'rcirc-complete)
943 (define-key map (kbd "C-c C-b") 'rcirc-browse-url)
944 (define-key map (kbd "C-c C-c") 'rcirc-edit-multiline)
945 (define-key map (kbd "C-c C-j") 'rcirc-cmd-join)
946 (define-key map (kbd "C-c C-k") 'rcirc-cmd-kick)
947 (define-key map (kbd "C-c C-l") 'rcirc-toggle-low-priority)
948 (define-key map (kbd "C-c C-d") 'rcirc-cmd-mode)
949 (define-key map (kbd "C-c C-m") 'rcirc-cmd-msg)
950 (define-key map (kbd "C-c C-r") 'rcirc-cmd-nick) ; rename
951 (define-key map (kbd "C-c C-o") 'rcirc-omit-mode)
952 (define-key map (kbd "C-c C-p") 'rcirc-cmd-part)
953 (define-key map (kbd "C-c C-q") 'rcirc-cmd-query)
954 (define-key map (kbd "C-c C-t") 'rcirc-cmd-topic)
955 (define-key map (kbd "C-c C-n") 'rcirc-cmd-names)
956 (define-key map (kbd "C-c C-w") 'rcirc-cmd-whois)
957 (define-key map (kbd "C-c C-x") 'rcirc-cmd-quit)
958 (define-key map (kbd "C-c TAB") ; C-i
959 'rcirc-toggle-ignore-buffer-activity)
960 (define-key map (kbd "C-c C-s") 'rcirc-switch-to-server-buffer)
961 (define-key map (kbd "C-c C-a") 'rcirc-jump-to-first-unread-line)
962 map)
963 "Keymap for rcirc mode.")
965 (defvar rcirc-short-buffer-name nil
966 "Generated abbreviation to use to indicate buffer activity.")
968 (defvar rcirc-mode-hook nil
969 "Hook run when setting up rcirc buffer.")
971 (defvar rcirc-last-post-time nil)
973 (defvar rcirc-log-alist nil
974 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
975 Each element looks like (FILENAME . TEXT).")
977 (defvar rcirc-current-line 0
978 "The current number of responses printed in this channel.
979 This number is independent of the number of lines in the buffer.")
981 (defun rcirc-mode (process target)
982 ;; FIXME: Use define-derived-mode.
983 "Major mode for IRC channel buffers.
985 \\{rcirc-mode-map}"
986 (kill-all-local-variables)
987 (use-local-map rcirc-mode-map)
988 (setq mode-name "rcirc")
989 (setq major-mode 'rcirc-mode)
990 (setq mode-line-process nil)
992 (set (make-local-variable 'rcirc-input-ring)
993 ;; If rcirc-input-ring is already a ring with desired size do
994 ;; not re-initialize.
995 (if (and (ring-p rcirc-input-ring)
996 (= (ring-size rcirc-input-ring)
997 rcirc-input-ring-size))
998 rcirc-input-ring
999 (make-ring rcirc-input-ring-size)))
1000 (set (make-local-variable 'rcirc-server-buffer) (process-buffer process))
1001 (set (make-local-variable 'rcirc-target) target)
1002 (set (make-local-variable 'rcirc-topic) nil)
1003 (set (make-local-variable 'rcirc-last-post-time) (current-time))
1004 (set (make-local-variable 'fill-paragraph-function) 'rcirc-fill-paragraph)
1005 (set (make-local-variable 'rcirc-recent-quit-alist) nil)
1006 (set (make-local-variable 'rcirc-current-line) 0)
1008 (use-hard-newlines t)
1009 (set (make-local-variable 'rcirc-short-buffer-name) nil)
1010 (set (make-local-variable 'rcirc-urls) nil)
1012 ;; setup for omitting responses
1013 (setq buffer-invisibility-spec '())
1014 (setq buffer-display-table (make-display-table))
1015 (set-display-table-slot buffer-display-table 4
1016 (let ((glyph (make-glyph-code
1017 ?. 'font-lock-keyword-face)))
1018 (make-vector 3 glyph)))
1020 (dolist (i rcirc-coding-system-alist)
1021 (let ((chan (if (consp (car i)) (caar i) (car i)))
1022 (serv (if (consp (car i)) (cdar i) "")))
1023 (when (and (string-match chan (or target ""))
1024 (string-match serv (rcirc-server-name process)))
1025 (set (make-local-variable 'rcirc-decode-coding-system)
1026 (if (consp (cdr i)) (cadr i) (cdr i)))
1027 (set (make-local-variable 'rcirc-encode-coding-system)
1028 (if (consp (cdr i)) (cddr i) (cdr i))))))
1030 ;; setup the prompt and markers
1031 (set (make-local-variable 'rcirc-prompt-start-marker) (point-max-marker))
1032 (set (make-local-variable 'rcirc-prompt-end-marker) (point-max-marker))
1033 (rcirc-update-prompt)
1034 (goto-char rcirc-prompt-end-marker)
1036 (set (make-local-variable 'overlay-arrow-position) (make-marker))
1038 ;; if the user changes the major mode or kills the buffer, there is
1039 ;; cleanup work to do
1040 (add-hook 'change-major-mode-hook 'rcirc-change-major-mode-hook nil t)
1041 (add-hook 'kill-buffer-hook 'rcirc-kill-buffer-hook nil t)
1043 ;; add to buffer list, and update buffer abbrevs
1044 (when target ; skip server buffer
1045 (let ((buffer (current-buffer)))
1046 (with-rcirc-process-buffer process
1047 (setq rcirc-buffer-alist (cons (cons target buffer)
1048 rcirc-buffer-alist))))
1049 (rcirc-update-short-buffer-names))
1051 (add-hook 'completion-at-point-functions
1052 'rcirc-completion-at-point nil 'local)
1054 (run-mode-hooks 'rcirc-mode-hook))
1056 (defun rcirc-update-prompt (&optional all)
1057 "Reset the prompt string in the current buffer.
1059 If ALL is non-nil, update prompts in all IRC buffers."
1060 (if all
1061 (mapc (lambda (process)
1062 (mapc (lambda (buffer)
1063 (with-current-buffer buffer
1064 (rcirc-update-prompt)))
1065 (with-rcirc-process-buffer process
1066 (mapcar 'cdr rcirc-buffer-alist))))
1067 (rcirc-process-list))
1068 (let ((inhibit-read-only t)
1069 (prompt (or rcirc-prompt "")))
1070 (mapc (lambda (rep)
1071 (setq prompt
1072 (replace-regexp-in-string (car rep) (cdr rep) prompt)))
1073 (list (cons "%n" (rcirc-buffer-nick))
1074 (cons "%s" (with-rcirc-server-buffer rcirc-server-name))
1075 (cons "%t" (or rcirc-target ""))))
1076 (save-excursion
1077 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker)
1078 (goto-char rcirc-prompt-start-marker)
1079 (let ((start (point)))
1080 (insert-before-markers prompt)
1081 (set-marker rcirc-prompt-start-marker start)
1082 (when (not (zerop (- rcirc-prompt-end-marker
1083 rcirc-prompt-start-marker)))
1084 (add-text-properties rcirc-prompt-start-marker
1085 rcirc-prompt-end-marker
1086 (list 'face 'rcirc-prompt
1087 'read-only t 'field t
1088 'front-sticky t 'rear-nonsticky t))))))))
1090 (defun rcirc-set-changed (option value)
1091 "Set OPTION to VALUE and do updates after a customization change."
1092 (set-default option value)
1093 (cond ((eq option 'rcirc-prompt)
1094 (rcirc-update-prompt 'all))
1096 (error "Bad option %s" option))))
1098 (defun rcirc-channel-p (target)
1099 "Return t if TARGET is a channel name."
1100 (and target
1101 (not (zerop (length target)))
1102 (or (eq (aref target 0) ?#)
1103 (eq (aref target 0) ?&))))
1105 (defcustom rcirc-log-directory "~/.emacs.d/rcirc-log"
1106 "Directory to keep IRC logfiles."
1107 :type 'directory
1108 :group 'rcirc)
1110 (defcustom rcirc-log-flag nil
1111 "Non-nil means log IRC activity to disk.
1112 Logfiles are kept in `rcirc-log-directory'."
1113 :type 'boolean
1114 :group 'rcirc)
1116 (defun rcirc-kill-buffer-hook ()
1117 "Part the channel when killing an rcirc buffer.
1119 If `rcirc-kill-channel-buffers' is non-nil and the killed buffer
1120 is a server buffer, kills all of the channel buffers associated
1121 with it."
1122 (when (eq major-mode 'rcirc-mode)
1123 (when (and rcirc-log-flag
1124 rcirc-log-directory)
1125 (rcirc-log-write))
1126 (rcirc-clean-up-buffer "Killed buffer")
1127 (when (and rcirc-buffer-alist ;; it's a server buffer
1128 rcirc-kill-channel-buffers)
1129 (dolist (channel rcirc-buffer-alist)
1130 (kill-buffer (cdr channel))))))
1132 (defun rcirc-change-major-mode-hook ()
1133 "Part the channel when changing the major-mode."
1134 (rcirc-clean-up-buffer "Changed major mode"))
1136 (defun rcirc-clean-up-buffer (reason)
1137 (let ((buffer (current-buffer)))
1138 (rcirc-clear-activity buffer)
1139 (when (and (rcirc-buffer-process)
1140 (rcirc--connection-open-p (rcirc-buffer-process)))
1141 (with-rcirc-server-buffer
1142 (setq rcirc-buffer-alist
1143 (rassq-delete-all buffer rcirc-buffer-alist)))
1144 (rcirc-update-short-buffer-names)
1145 (if (rcirc-channel-p rcirc-target)
1146 (rcirc-send-string (rcirc-buffer-process)
1147 (concat "PART " rcirc-target " :" reason))
1148 (when rcirc-target
1149 (rcirc-remove-nick-channel (rcirc-buffer-process)
1150 (rcirc-buffer-nick)
1151 rcirc-target))))
1152 (setq rcirc-target nil)))
1154 (defun rcirc-generate-new-buffer-name (process target)
1155 "Return a buffer name based on PROCESS and TARGET.
1156 This is used for the initial name given to IRC buffers."
1157 (substring-no-properties
1158 (if target
1159 (concat target "@" (process-name process))
1160 (concat "*" (process-name process) "*"))))
1162 (defun rcirc-get-buffer (process target &optional server)
1163 "Return the buffer associated with the PROCESS and TARGET.
1165 If optional argument SERVER is non-nil, return the server buffer
1166 if there is no existing buffer for TARGET, otherwise return nil."
1167 (with-rcirc-process-buffer process
1168 (if (null target)
1169 (current-buffer)
1170 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t))))
1171 (or buffer (when server (current-buffer)))))))
1173 (defun rcirc-get-buffer-create (process target)
1174 "Return the buffer associated with the PROCESS and TARGET.
1175 Create the buffer if it doesn't exist."
1176 (let ((buffer (rcirc-get-buffer process target)))
1177 (if (and buffer (buffer-live-p buffer))
1178 (with-current-buffer buffer
1179 (when (not rcirc-target)
1180 (setq rcirc-target target))
1181 buffer)
1182 ;; create the buffer
1183 (with-rcirc-process-buffer process
1184 (let ((new-buffer (get-buffer-create
1185 (rcirc-generate-new-buffer-name process target))))
1186 (with-current-buffer new-buffer
1187 (rcirc-mode process target)
1188 (rcirc-put-nick-channel process (rcirc-nick process) target
1189 rcirc-current-line))
1190 new-buffer)))))
1192 (defun rcirc-send-input ()
1193 "Send input to target associated with the current buffer."
1194 (interactive)
1195 (if (< (point) rcirc-prompt-end-marker)
1196 ;; copy the line down to the input area
1197 (progn
1198 (forward-line 0)
1199 (let ((start (if (eq (point) (point-min))
1200 (point)
1201 (if (get-text-property (1- (point)) 'hard)
1202 (point)
1203 (previous-single-property-change (point) 'hard))))
1204 (end (next-single-property-change (1+ (point)) 'hard)))
1205 (goto-char (point-max))
1206 (insert (replace-regexp-in-string
1207 "\n\\s-+" " "
1208 (buffer-substring-no-properties start end)))))
1209 ;; process input
1210 (goto-char (point-max))
1211 (when (not (equal 0 (- (point) rcirc-prompt-end-marker)))
1212 ;; delete a trailing newline
1213 (when (eq (point) (point-at-bol))
1214 (delete-char -1))
1215 (let ((input (buffer-substring-no-properties
1216 rcirc-prompt-end-marker (point))))
1217 (dolist (line (split-string input "\n"))
1218 (rcirc-process-input-line line))
1219 ;; add to input-ring
1220 (save-excursion
1221 (ring-insert rcirc-input-ring input)
1222 (setq rcirc-input-ring-index 0))))))
1224 (defun rcirc-fill-paragraph (&optional arg)
1225 (interactive "p")
1226 (when (> (point) rcirc-prompt-end-marker)
1227 (save-restriction
1228 (narrow-to-region rcirc-prompt-end-marker (point-max))
1229 (let ((fill-column rcirc-max-message-length))
1230 (fill-region (point-min) (point-max))))))
1232 (defun rcirc-process-input-line (line)
1233 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line)
1234 (rcirc-process-command (match-string 1 line)
1235 (match-string 2 line)
1236 line)
1237 (rcirc-process-message line)))
1239 (defun rcirc-process-message (line)
1240 (if (not rcirc-target)
1241 (message "Not joined (no target)")
1242 (delete-region rcirc-prompt-end-marker (point))
1243 (rcirc-send-message (rcirc-buffer-process) rcirc-target line)
1244 (setq rcirc-last-post-time (current-time))))
1246 (defun rcirc-process-command (command args line)
1247 (if (eq (aref command 0) ?/)
1248 ;; "//text" will send "/text" as a message
1249 (rcirc-process-message (substring line 1))
1250 (let ((fun (intern-soft (concat "rcirc-cmd-" command)))
1251 (process (rcirc-buffer-process)))
1252 (newline)
1253 (with-current-buffer (current-buffer)
1254 (delete-region rcirc-prompt-end-marker (point))
1255 (if (string= command "me")
1256 (rcirc-print process (rcirc-buffer-nick)
1257 "ACTION" rcirc-target args)
1258 (rcirc-print process (rcirc-buffer-nick)
1259 "COMMAND" rcirc-target line))
1260 (set-marker rcirc-prompt-end-marker (point))
1261 (if (fboundp fun)
1262 (funcall fun args process rcirc-target)
1263 (rcirc-send-string process
1264 (concat command " :" args)))))))
1266 (defvar rcirc-parent-buffer nil)
1267 (make-variable-buffer-local 'rcirc-parent-buffer)
1268 (put 'rcirc-parent-buffer 'permanent-local t)
1269 (defvar rcirc-window-configuration nil)
1270 (defun rcirc-edit-multiline ()
1271 "Move current edit to a dedicated buffer."
1272 (interactive)
1273 (let ((pos (1+ (- (point) rcirc-prompt-end-marker))))
1274 (goto-char (point-max))
1275 (let ((text (buffer-substring-no-properties rcirc-prompt-end-marker
1276 (point)))
1277 (parent (buffer-name)))
1278 (delete-region rcirc-prompt-end-marker (point))
1279 (setq rcirc-window-configuration (current-window-configuration))
1280 (pop-to-buffer (concat "*multiline " parent "*"))
1281 (funcall rcirc-multiline-major-mode)
1282 (rcirc-multiline-minor-mode 1)
1283 (setq rcirc-parent-buffer parent)
1284 (insert text)
1285 (and (> pos 0) (goto-char pos))
1286 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent))))
1288 (defvar rcirc-multiline-minor-mode-map
1289 (let ((map (make-sparse-keymap)))
1290 (define-key map (kbd "C-c C-c") 'rcirc-multiline-minor-submit)
1291 (define-key map (kbd "C-x C-s") 'rcirc-multiline-minor-submit)
1292 (define-key map (kbd "C-c C-k") 'rcirc-multiline-minor-cancel)
1293 (define-key map (kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel)
1294 map)
1295 "Keymap for multiline mode in rcirc.")
1297 (define-minor-mode rcirc-multiline-minor-mode
1298 "Minor mode for editing multiple lines in rcirc.
1299 With a prefix argument ARG, enable the mode if ARG is positive,
1300 and disable it otherwise. If called from Lisp, enable the mode
1301 if ARG is omitted or nil."
1302 :init-value nil
1303 :lighter " rcirc-mline"
1304 :keymap rcirc-multiline-minor-mode-map
1305 :global nil
1306 :group 'rcirc
1307 (setq fill-column rcirc-max-message-length))
1309 (defun rcirc-multiline-minor-submit ()
1310 "Send the text in buffer back to parent buffer."
1311 (interactive)
1312 (untabify (point-min) (point-max))
1313 (let ((text (buffer-substring (point-min) (point-max)))
1314 (buffer (current-buffer))
1315 (pos (point)))
1316 (set-buffer rcirc-parent-buffer)
1317 (goto-char (point-max))
1318 (insert text)
1319 (kill-buffer buffer)
1320 (set-window-configuration rcirc-window-configuration)
1321 (goto-char (+ rcirc-prompt-end-marker (1- pos)))))
1323 (defun rcirc-multiline-minor-cancel ()
1324 "Cancel the multiline edit."
1325 (interactive)
1326 (kill-buffer (current-buffer))
1327 (set-window-configuration rcirc-window-configuration))
1329 (defun rcirc-any-buffer (process)
1330 "Return a buffer for PROCESS, either the one selected or the process buffer."
1331 (if rcirc-always-use-server-buffer-flag
1332 (process-buffer process)
1333 (let ((buffer (window-buffer (selected-window))))
1334 (if (and buffer
1335 (with-current-buffer buffer
1336 (and (eq major-mode 'rcirc-mode)
1337 (eq (rcirc-buffer-process) process))))
1338 buffer
1339 (process-buffer process)))))
1341 (defcustom rcirc-response-formats
1342 '(("PRIVMSG" . "<%N> %m")
1343 ("NOTICE" . "-%N- %m")
1344 ("ACTION" . "[%N %m]")
1345 ("COMMAND" . "%m")
1346 ("ERROR" . "%fw!!! %m")
1347 (t . "%fp*** %fs%n %r %m"))
1348 "An alist of formats used for printing responses.
1349 The format is looked up using the response-type as a key;
1350 if no match is found, the default entry (with a key of `t') is used.
1352 The entry's value part should be a string, which is inserted with
1353 the of the following escape sequences replaced by the described values:
1355 %m The message text
1356 %n The sender's nick
1357 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1358 %r The response-type
1359 %t The target
1360 %fw Following text uses the face `font-lock-warning-face'
1361 %fp Following text uses the face `rcirc-server-prefix'
1362 %fs Following text uses the face `rcirc-server'
1363 %f[FACE] Following text uses the face FACE
1364 %f- Following text uses the default face
1365 %% A literal `%' character"
1366 :type '(alist :key-type (choice (string :tag "Type")
1367 (const :tag "Default" t))
1368 :value-type string)
1369 :group 'rcirc)
1371 (defcustom rcirc-omit-responses
1372 '("JOIN" "PART" "QUIT" "NICK")
1373 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1374 :type '(repeat string)
1375 :group 'rcirc)
1377 (defun rcirc-format-response-string (process sender response target text)
1378 "Return a nicely-formatted response string, incorporating TEXT
1379 \(and perhaps other arguments). The specific formatting used
1380 is found by looking up RESPONSE in `rcirc-response-formats'."
1381 (with-temp-buffer
1382 (insert (or (cdr (assoc response rcirc-response-formats))
1383 (cdr (assq t rcirc-response-formats))))
1384 (goto-char (point-min))
1385 (let ((start (point-min))
1386 (sender (if (or (not sender)
1387 (string= (rcirc-server-name process) sender))
1389 sender))
1390 face)
1391 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t)
1392 (rcirc-add-face start (match-beginning 0) face)
1393 (setq start (match-beginning 0))
1394 (replace-match
1395 (case (aref (match-string 1) 0)
1396 (?f (setq face
1397 (case (string-to-char (match-string 3))
1398 (?w 'font-lock-warning-face)
1399 (?p 'rcirc-server-prefix)
1400 (?s 'rcirc-server)
1401 (t nil)))
1403 (?n sender)
1404 (?N (let ((my-nick (rcirc-nick process)))
1405 (save-match-data
1406 (with-syntax-table rcirc-nick-syntax-table
1407 (rcirc-facify sender
1408 (cond ((string= sender my-nick)
1409 'rcirc-my-nick)
1410 ((and rcirc-bright-nicks
1411 (string-match
1412 (regexp-opt rcirc-bright-nicks
1413 'words)
1414 sender))
1415 'rcirc-bright-nick)
1416 ((and rcirc-dim-nicks
1417 (string-match
1418 (regexp-opt rcirc-dim-nicks
1419 'words)
1420 sender))
1421 'rcirc-dim-nick)
1423 'rcirc-other-nick)))))))
1424 (?m (propertize text 'rcirc-text text))
1425 (?r response)
1426 (?t (or target ""))
1427 (t (concat "UNKNOWN CODE:" (match-string 0))))
1428 t t nil 0)
1429 (rcirc-add-face (match-beginning 0) (match-end 0) face))
1430 (rcirc-add-face start (match-beginning 0) face))
1431 (buffer-substring (point-min) (point-max))))
1433 (defun rcirc-target-buffer (process sender response target text)
1434 "Return a buffer to print the server response."
1435 (assert (not (bufferp target)))
1436 (with-rcirc-process-buffer process
1437 (cond ((not target)
1438 (rcirc-any-buffer process))
1439 ((not (rcirc-channel-p target))
1440 ;; message from another user
1441 (if (or (string= response "PRIVMSG")
1442 (string= response "ACTION"))
1443 (rcirc-get-buffer-create process (if (string= sender rcirc-nick)
1444 target
1445 sender))
1446 (rcirc-get-buffer process target t)))
1447 ((or (rcirc-get-buffer process target)
1448 (rcirc-any-buffer process))))))
1450 (defvar rcirc-activity-types nil)
1451 (make-variable-buffer-local 'rcirc-activity-types)
1452 (defvar rcirc-last-sender nil)
1453 (make-variable-buffer-local 'rcirc-last-sender)
1455 (defcustom rcirc-omit-threshold 100
1456 "Number of lines since last activity from a nick before `rcirc-omit-responses' are omitted."
1457 :type 'integer
1458 :group 'rcirc)
1460 (defcustom rcirc-log-process-buffers nil
1461 "Non-nil if rcirc process buffers should be logged to disk."
1462 :group 'rcirc
1463 :type 'boolean
1464 :version "24.1")
1466 (defun rcirc-last-quit-line (process nick target)
1467 "Return the line number where NICK left TARGET.
1468 Returns nil if the information is not recorded."
1469 (let ((chanbuf (rcirc-get-buffer process target)))
1470 (when chanbuf
1471 (cdr (assoc-string nick (with-current-buffer chanbuf
1472 rcirc-recent-quit-alist))))))
1474 (defun rcirc-last-line (process nick target)
1475 "Return the line from the last activity from NICK in TARGET."
1476 (let* ((chanbuf (rcirc-get-buffer process target))
1477 (line (or (cdr (assoc-string target
1478 (gethash nick (with-rcirc-server-buffer
1479 rcirc-nick-table)) t))
1480 (rcirc-last-quit-line process nick target))))
1481 (if line
1482 line
1483 ;;(message "line is nil for %s in %s" nick target)
1484 nil)))
1486 (defun rcirc-elapsed-lines (process nick target)
1487 "Return the number of lines since activity from NICK in TARGET."
1488 (let ((last-activity-line (rcirc-last-line process nick target)))
1489 (when (and last-activity-line
1490 (> last-activity-line 0))
1491 (- rcirc-current-line last-activity-line))))
1493 (defvar rcirc-markup-text-functions
1494 '(rcirc-markup-attributes
1495 rcirc-markup-my-nick
1496 rcirc-markup-urls
1497 rcirc-markup-keywords
1498 rcirc-markup-bright-nicks)
1500 "List of functions used to manipulate text before it is printed.
1502 Each function takes two arguments, SENDER, and RESPONSE. The
1503 buffer is narrowed with the text to be printed and the point is
1504 at the beginning of the `rcirc-text' propertized text.")
1506 (defun rcirc-print (process sender response target text &optional activity)
1507 "Print TEXT in the buffer associated with TARGET.
1508 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1509 record activity."
1510 (or text (setq text ""))
1511 (unless (and (or (member sender rcirc-ignore-list)
1512 (member (with-syntax-table rcirc-nick-syntax-table
1513 (when (string-match "^\\([^/]\\w*\\)[:,]" text)
1514 (match-string 1 text)))
1515 rcirc-ignore-list))
1516 ;; do not ignore if we sent the message
1517 (not (string= sender (rcirc-nick process))))
1518 (let* ((buffer (rcirc-target-buffer process sender response target text))
1519 (inhibit-read-only t))
1520 (with-current-buffer buffer
1521 (let ((moving (= (point) rcirc-prompt-end-marker))
1522 (old-point (point-marker))
1523 (fill-start (marker-position rcirc-prompt-start-marker)))
1525 (setq text (decode-coding-string text rcirc-decode-coding-system))
1526 (unless (string= sender (rcirc-nick process))
1527 ;; mark the line with overlay arrow
1528 (unless (or (marker-position overlay-arrow-position)
1529 (get-buffer-window (current-buffer))
1530 (member response rcirc-omit-responses))
1531 (set-marker overlay-arrow-position
1532 (marker-position rcirc-prompt-start-marker))))
1534 ;; temporarily set the marker insertion-type because
1535 ;; insert-before-markers results in hidden text in new buffers
1536 (goto-char rcirc-prompt-start-marker)
1537 (set-marker-insertion-type rcirc-prompt-start-marker t)
1538 (set-marker-insertion-type rcirc-prompt-end-marker t)
1540 (let ((start (point)))
1541 (insert (rcirc-format-response-string process sender response nil
1542 text)
1543 (propertize "\n" 'hard t))
1545 ;; squeeze spaces out of text before rcirc-text
1546 (fill-region fill-start
1547 (1- (or (next-single-property-change fill-start
1548 'rcirc-text)
1549 rcirc-prompt-end-marker)))
1551 ;; run markup functions
1552 (save-excursion
1553 (save-restriction
1554 (narrow-to-region start rcirc-prompt-start-marker)
1555 (goto-char (or (next-single-property-change start 'rcirc-text)
1556 (point)))
1557 (when (rcirc-buffer-process)
1558 (save-excursion (rcirc-markup-timestamp sender response))
1559 (dolist (fn rcirc-markup-text-functions)
1560 (save-excursion (funcall fn sender response)))
1561 (when rcirc-fill-flag
1562 (save-excursion (rcirc-markup-fill sender response))))
1564 (when rcirc-read-only-flag
1565 (add-text-properties (point-min) (point-max)
1566 '(read-only t front-sticky t))))
1567 ;; make text omittable
1568 (let ((last-activity-lines (rcirc-elapsed-lines process sender target)))
1569 (if (and (not (string= (rcirc-nick process) sender))
1570 (member response rcirc-omit-responses)
1571 (or (not last-activity-lines)
1572 (< rcirc-omit-threshold last-activity-lines)))
1573 (put-text-property (1- start) (1- rcirc-prompt-start-marker)
1574 'invisible 'rcirc-omit)
1575 ;; otherwise increment the line count
1576 (setq rcirc-current-line (1+ rcirc-current-line))))))
1578 (set-marker-insertion-type rcirc-prompt-start-marker nil)
1579 (set-marker-insertion-type rcirc-prompt-end-marker nil)
1581 ;; truncate buffer if it is very long
1582 (save-excursion
1583 (when (and rcirc-buffer-maximum-lines
1584 (> rcirc-buffer-maximum-lines 0)
1585 (= (forward-line (- rcirc-buffer-maximum-lines)) 0))
1586 (delete-region (point-min) (point))))
1588 ;; set the window point for buffers show in windows
1589 (walk-windows (lambda (w)
1590 (when (and (not (eq (selected-window) w))
1591 (eq (current-buffer)
1592 (window-buffer w))
1593 (>= (window-point w)
1594 rcirc-prompt-end-marker))
1595 (set-window-point w (point-max))))
1596 nil t)
1598 ;; restore the point
1599 (goto-char (if moving rcirc-prompt-end-marker old-point))
1601 ;; keep window on bottom line if it was already there
1602 (when rcirc-scroll-show-maximum-output
1603 (let ((window (get-buffer-window)))
1604 (when window
1605 (with-selected-window window
1606 (when (eq major-mode 'rcirc-mode)
1607 (when (<= (- (window-height)
1608 (count-screen-lines (window-point)
1609 (window-start))
1612 (recenter -1)))))))
1614 ;; flush undo (can we do something smarter here?)
1615 (buffer-disable-undo)
1616 (buffer-enable-undo))
1618 ;; record mode line activity
1619 (when (and activity
1620 (not rcirc-ignore-buffer-activity-flag)
1621 (not (and rcirc-dim-nicks sender
1622 (string-match (regexp-opt rcirc-dim-nicks) sender)
1623 (rcirc-channel-p target))))
1624 (rcirc-record-activity (current-buffer)
1625 (when (not (rcirc-channel-p rcirc-target))
1626 'nick)))
1628 (when (and rcirc-log-flag
1629 (or target
1630 rcirc-log-process-buffers))
1631 (rcirc-log process sender response target text))
1633 (sit-for 0) ; displayed text before hook
1634 (run-hook-with-args 'rcirc-print-functions
1635 process sender response target text)))))
1637 (defun rcirc-generate-log-filename (process target)
1638 (if target
1639 (rcirc-generate-new-buffer-name process target)
1640 (process-name process)))
1642 (defcustom rcirc-log-filename-function 'rcirc-generate-log-filename
1643 "A function to generate the filename used by rcirc's logging facility.
1645 It is called with two arguments, PROCESS and TARGET (see
1646 `rcirc-generate-new-buffer-name' for their meaning), and should
1647 return the filename, or nil if no logging is desired for this
1648 session.
1650 If the returned filename is absolute (`file-name-absolute-p'
1651 returns t), then it is used as-is, otherwise the resulting file
1652 is put into `rcirc-log-directory'.
1654 The filename is then cleaned using `convert-standard-filename' to
1655 guarantee valid filenames for the current OS."
1656 :group 'rcirc
1657 :type 'function)
1659 (defun rcirc-log (process sender response target text)
1660 "Record line in `rcirc-log', to be later written to disk."
1661 (let ((filename (funcall rcirc-log-filename-function process target)))
1662 (unless (null filename)
1663 (let ((cell (assoc-string filename rcirc-log-alist))
1664 (line (concat (format-time-string rcirc-time-format)
1665 (substring-no-properties
1666 (rcirc-format-response-string process sender
1667 response target text))
1668 "\n")))
1669 (if cell
1670 (setcdr cell (concat (cdr cell) line))
1671 (setq rcirc-log-alist
1672 (cons (cons filename line) rcirc-log-alist)))))))
1674 (defun rcirc-log-write ()
1675 "Flush `rcirc-log-alist' data to disk.
1677 Log data is written to `rcirc-log-directory', except for
1678 log-files with absolute names (see `rcirc-log-filename-function')."
1679 (dolist (cell rcirc-log-alist)
1680 (let ((filename (convert-standard-filename
1681 (expand-file-name (car cell)
1682 rcirc-log-directory)))
1683 (coding-system-for-write 'utf-8))
1684 (make-directory (file-name-directory filename) t)
1685 (with-temp-buffer
1686 (insert (cdr cell))
1687 (write-region (point-min) (point-max) filename t 'quiet))))
1688 (setq rcirc-log-alist nil))
1690 (defun rcirc-view-log-file ()
1691 "View logfile corresponding to the current buffer."
1692 (interactive)
1693 (find-file-other-window
1694 (expand-file-name (funcall rcirc-log-filename-function
1695 (rcirc-buffer-process) rcirc-target)
1696 rcirc-log-directory)))
1698 (defun rcirc-join-channels (process channels)
1699 "Join CHANNELS."
1700 (save-window-excursion
1701 (dolist (channel channels)
1702 (with-rcirc-process-buffer process
1703 (rcirc-cmd-join channel process)))))
1705 ;;; nick management
1706 (defvar rcirc-nick-prefix-chars "~&@%+")
1707 (defun rcirc-user-nick (user)
1708 "Return the nick from USER. Remove any non-nick junk."
1709 (save-match-data
1710 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1711 "]?\\([^! ]+\\)!?") (or user ""))
1712 (match-string 1 user)
1713 user)))
1715 (defun rcirc-nick-channels (process nick)
1716 "Return list of channels for NICK."
1717 (with-rcirc-process-buffer process
1718 (mapcar (lambda (x) (car x))
1719 (gethash nick rcirc-nick-table))))
1721 (defun rcirc-put-nick-channel (process nick channel &optional line)
1722 "Add CHANNEL to list associated with NICK.
1723 Update the associated linestamp if LINE is non-nil.
1725 If the record doesn't exist, and LINE is nil, set the linestamp
1726 to zero."
1727 (let ((nick (rcirc-user-nick nick)))
1728 (with-rcirc-process-buffer process
1729 (let* ((chans (gethash nick rcirc-nick-table))
1730 (record (assoc-string channel chans t)))
1731 (if record
1732 (when line (setcdr record line))
1733 (puthash nick (cons (cons channel (or line 0))
1734 chans)
1735 rcirc-nick-table))))))
1737 (defun rcirc-nick-remove (process nick)
1738 "Remove NICK from table."
1739 (with-rcirc-process-buffer process
1740 (remhash nick rcirc-nick-table)))
1742 (defun rcirc-remove-nick-channel (process nick channel)
1743 "Remove the CHANNEL from list associated with NICK."
1744 (with-rcirc-process-buffer process
1745 (let* ((chans (gethash nick rcirc-nick-table))
1746 (newchans
1747 ;; instead of assoc-string-delete-all:
1748 (let ((record (assoc-string channel chans t)))
1749 (when record
1750 (setcar record 'delete)
1751 (assq-delete-all 'delete chans)))))
1752 (if newchans
1753 (puthash nick newchans rcirc-nick-table)
1754 (remhash nick rcirc-nick-table)))))
1756 (defun rcirc-channel-nicks (process target)
1757 "Return the list of nicks associated with TARGET sorted by last activity."
1758 (when target
1759 (if (rcirc-channel-p target)
1760 (with-rcirc-process-buffer process
1761 (let (nicks)
1762 (maphash
1763 (lambda (k v)
1764 (let ((record (assoc-string target v t)))
1765 (if record
1766 (setq nicks (cons (cons k (cdr record)) nicks)))))
1767 rcirc-nick-table)
1768 (mapcar (lambda (x) (car x))
1769 (sort nicks (lambda (x y)
1770 (let ((lx (or (cdr x) 0))
1771 (ly (or (cdr y) 0)))
1772 (< ly lx)))))))
1773 (list target))))
1775 (defun rcirc-ignore-update-automatic (nick)
1776 "Remove NICK from `rcirc-ignore-list'
1777 if NICK is also on `rcirc-ignore-list-automatic'."
1778 (when (member nick rcirc-ignore-list-automatic)
1779 (setq rcirc-ignore-list-automatic
1780 (delete nick rcirc-ignore-list-automatic)
1781 rcirc-ignore-list
1782 (delete nick rcirc-ignore-list))))
1784 (defun rcirc-nickname< (s1 s2)
1785 "Return t if IRC nickname S1 is less than S2, and nil otherwise.
1786 Operator nicknames (@) are considered less than voiced
1787 nicknames (+). Any other nicknames are greater than voiced
1788 nicknames. The comparison is case-insensitive."
1789 (setq s1 (downcase s1)
1790 s2 (downcase s2))
1791 (let* ((s1-op (eq ?@ (string-to-char s1)))
1792 (s2-op (eq ?@ (string-to-char s2))))
1793 (if s1-op
1794 (if s2-op
1795 (string< (substring s1 1) (substring s2 1))
1797 (if s2-op
1799 (string< s1 s2)))))
1801 (defun rcirc-sort-nicknames-join (input sep)
1802 "Return a string of sorted nicknames.
1803 INPUT is a string containing nicknames separated by SEP.
1804 This function does not alter the INPUT string."
1805 (let* ((parts (split-string input sep t))
1806 (sorted (sort parts 'rcirc-nickname<)))
1807 (mapconcat 'identity sorted sep)))
1809 ;;; activity tracking
1810 (defvar rcirc-track-minor-mode-map
1811 (let ((map (make-sparse-keymap)))
1812 (define-key map (kbd "C-c C-@") 'rcirc-next-active-buffer)
1813 (define-key map (kbd "C-c C-SPC") 'rcirc-next-active-buffer)
1814 map)
1815 "Keymap for rcirc track minor mode.")
1817 ;;;###autoload
1818 (define-minor-mode rcirc-track-minor-mode
1819 "Global minor mode for tracking activity in rcirc buffers.
1820 With a prefix argument ARG, enable the mode if ARG is positive,
1821 and disable it otherwise. If called from Lisp, enable the mode
1822 if ARG is omitted or nil."
1823 :init-value nil
1824 :lighter ""
1825 :keymap rcirc-track-minor-mode-map
1826 :global t
1827 :group 'rcirc
1828 (or global-mode-string (setq global-mode-string '("")))
1829 ;; toggle the mode-line channel indicator
1830 (if rcirc-track-minor-mode
1831 (progn
1832 (and (not (memq 'rcirc-activity-string global-mode-string))
1833 (setq global-mode-string
1834 (append global-mode-string '(rcirc-activity-string))))
1835 (add-hook 'window-configuration-change-hook
1836 'rcirc-window-configuration-change))
1837 (setq global-mode-string
1838 (delete 'rcirc-activity-string global-mode-string))
1839 (remove-hook 'window-configuration-change-hook
1840 'rcirc-window-configuration-change)))
1842 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist)
1843 (setq minor-mode-alist
1844 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist)))
1845 (or (assq 'rcirc-low-priority-flag minor-mode-alist)
1846 (setq minor-mode-alist
1847 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist)))
1848 (or (assq 'rcirc-omit-mode minor-mode-alist)
1849 (setq minor-mode-alist
1850 (cons '(rcirc-omit-mode " Omit") minor-mode-alist)))
1852 (defun rcirc-toggle-ignore-buffer-activity ()
1853 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1854 (interactive)
1855 (setq rcirc-ignore-buffer-activity-flag
1856 (not rcirc-ignore-buffer-activity-flag))
1857 (message (if rcirc-ignore-buffer-activity-flag
1858 "Ignore activity in this buffer"
1859 "Notice activity in this buffer"))
1860 (force-mode-line-update))
1862 (defun rcirc-toggle-low-priority ()
1863 "Toggle the value of `rcirc-low-priority-flag'."
1864 (interactive)
1865 (setq rcirc-low-priority-flag
1866 (not rcirc-low-priority-flag))
1867 (message (if rcirc-low-priority-flag
1868 "Activity in this buffer is low priority"
1869 "Activity in this buffer is normal priority"))
1870 (force-mode-line-update))
1872 (defun rcirc-omit-mode ()
1873 "Toggle the Rcirc-Omit mode.
1874 If enabled, \"uninteresting\" lines are not shown.
1875 Uninteresting lines are those whose responses are listed in
1876 `rcirc-omit-responses'."
1877 (interactive)
1878 (setq rcirc-omit-mode (not rcirc-omit-mode))
1879 (if rcirc-omit-mode
1880 (progn
1881 (add-to-invisibility-spec '(rcirc-omit . nil))
1882 (message "Rcirc-Omit mode enabled"))
1883 (remove-from-invisibility-spec '(rcirc-omit . nil))
1884 (message "Rcirc-Omit mode disabled"))
1885 (recenter (when (> (point) rcirc-prompt-start-marker) -1)))
1887 (defun rcirc-switch-to-server-buffer ()
1888 "Switch to the server buffer associated with current channel buffer."
1889 (interactive)
1890 (unless (buffer-live-p rcirc-server-buffer)
1891 (error "No such buffer"))
1892 (switch-to-buffer rcirc-server-buffer))
1894 (defun rcirc-jump-to-first-unread-line ()
1895 "Move the point to the first unread line in this buffer."
1896 (interactive)
1897 (if (marker-position overlay-arrow-position)
1898 (goto-char overlay-arrow-position)
1899 (message "No unread messages")))
1901 (defun rcirc-non-irc-buffer ()
1902 (let ((buflist (buffer-list))
1903 buffer)
1904 (while (and buflist (not buffer))
1905 (with-current-buffer (car buflist)
1906 (unless (or (eq major-mode 'rcirc-mode)
1907 (= ?\s (aref (buffer-name) 0)) ; internal buffers
1908 (get-buffer-window (current-buffer)))
1909 (setq buffer (current-buffer))))
1910 (setq buflist (cdr buflist)))
1911 buffer))
1913 (defun rcirc-next-active-buffer (arg)
1914 "Switch to the next rcirc buffer with activity.
1915 With prefix ARG, go to the next low priority buffer with activity."
1916 (interactive "P")
1917 (let* ((pair (rcirc-split-activity rcirc-activity))
1918 (lopri (car pair))
1919 (hipri (cdr pair)))
1920 (if (or (and (not arg) hipri)
1921 (and arg lopri))
1922 (progn
1923 (switch-to-buffer (car (if arg lopri hipri)))
1924 (when (> (point) rcirc-prompt-start-marker)
1925 (recenter -1)))
1926 (if (eq major-mode 'rcirc-mode)
1927 (switch-to-buffer (rcirc-non-irc-buffer))
1928 (message "%s" (concat
1929 "No IRC activity."
1930 (when lopri
1931 (concat
1932 " Type C-u "
1933 (key-description (this-command-keys))
1934 " for low priority activity."))))))))
1936 (define-obsolete-variable-alias 'rcirc-activity-hooks
1937 'rcirc-activity-functions "24.3")
1938 (defvar rcirc-activity-functions nil
1939 "Hook to be run when there is channel activity.
1941 Functions are called with a single argument, the buffer with the
1942 activity. Only run if the buffer is not visible and
1943 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1945 (defun rcirc-record-activity (buffer &optional type)
1946 "Record BUFFER activity with TYPE."
1947 (with-current-buffer buffer
1948 (let ((old-activity rcirc-activity)
1949 (old-types rcirc-activity-types))
1950 (when (not (get-buffer-window (current-buffer) t))
1951 (setq rcirc-activity
1952 (sort (add-to-list 'rcirc-activity (current-buffer))
1953 (lambda (b1 b2)
1954 (let ((t1 (with-current-buffer b1 rcirc-last-post-time))
1955 (t2 (with-current-buffer b2 rcirc-last-post-time)))
1956 (time-less-p t2 t1)))))
1957 (pushnew type rcirc-activity-types)
1958 (unless (and (equal rcirc-activity old-activity)
1959 (member type old-types))
1960 (rcirc-update-activity-string)))))
1961 (run-hook-with-args 'rcirc-activity-functions buffer))
1963 (defun rcirc-clear-activity (buffer)
1964 "Clear the BUFFER activity."
1965 (setq rcirc-activity (remove buffer rcirc-activity))
1966 (with-current-buffer buffer
1967 (setq rcirc-activity-types nil)))
1969 (defun rcirc-clear-unread (buffer)
1970 "Erase the last read message arrow from BUFFER."
1971 (when (buffer-live-p buffer)
1972 (with-current-buffer buffer
1973 (set-marker overlay-arrow-position nil))))
1975 (defun rcirc-split-activity (activity)
1976 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1977 (let (lopri hipri)
1978 (dolist (buf rcirc-activity)
1979 (with-current-buffer buf
1980 (if (and rcirc-low-priority-flag
1981 (not (member 'nick rcirc-activity-types)))
1982 (add-to-list 'lopri buf t)
1983 (add-to-list 'hipri buf t))))
1984 (cons lopri hipri)))
1986 (defvar rcirc-update-activity-string-hook nil
1987 "Hook run whenever the activity string is updated.")
1989 ;; TODO: add mouse properties
1990 (defun rcirc-update-activity-string ()
1991 "Update mode-line string."
1992 (let* ((pair (rcirc-split-activity rcirc-activity))
1993 (lopri (car pair))
1994 (hipri (cdr pair)))
1995 (setq rcirc-activity-string
1996 (cond ((or hipri lopri)
1997 (concat (and hipri "[")
1998 (rcirc-activity-string hipri)
1999 (and hipri lopri ",")
2000 (and lopri
2001 (concat "("
2002 (rcirc-activity-string lopri)
2003 ")"))
2004 (and hipri "]")))
2005 ((not (null (rcirc-process-list)))
2006 "[]")
2007 (t "[]")))
2008 (run-hooks 'rcirc-update-activity-string-hook)))
2010 (defun rcirc-activity-string (buffers)
2011 (mapconcat (lambda (b)
2012 (let ((s (substring-no-properties (rcirc-short-buffer-name b))))
2013 (with-current-buffer b
2014 (dolist (type rcirc-activity-types)
2015 (rcirc-add-face 0 (length s)
2016 (case type
2017 (nick 'rcirc-track-nick)
2018 (keyword 'rcirc-track-keyword))
2019 s)))
2021 buffers ","))
2023 (defun rcirc-short-buffer-name (buffer)
2024 "Return a short name for BUFFER to use in the mode line indicator."
2025 (with-current-buffer buffer
2026 (or rcirc-short-buffer-name (buffer-name))))
2028 (defun rcirc-visible-buffers ()
2029 "Return a list of the visible buffers that are in rcirc-mode."
2030 (let (acc)
2031 (walk-windows (lambda (w)
2032 (with-current-buffer (window-buffer w)
2033 (when (eq major-mode 'rcirc-mode)
2034 (push (current-buffer) acc)))))
2035 acc))
2037 (defvar rcirc-visible-buffers nil)
2038 (defun rcirc-window-configuration-change ()
2039 (unless (minibuffer-window-active-p (minibuffer-window))
2040 ;; delay this until command has finished to make sure window is
2041 ;; actually visible before clearing activity
2042 (add-hook 'post-command-hook 'rcirc-window-configuration-change-1)))
2044 (defun rcirc-window-configuration-change-1 ()
2045 ;; clear activity and overlay arrows
2046 (let* ((old-activity rcirc-activity)
2047 (hidden-buffers rcirc-visible-buffers))
2049 (setq rcirc-visible-buffers (rcirc-visible-buffers))
2051 (dolist (vbuf rcirc-visible-buffers)
2052 (setq hidden-buffers (delq vbuf hidden-buffers))
2053 ;; clear activity for all visible buffers
2054 (rcirc-clear-activity vbuf))
2056 ;; clear unread arrow from recently hidden buffers
2057 (dolist (hbuf hidden-buffers)
2058 (rcirc-clear-unread hbuf))
2060 ;; remove any killed buffers from list
2061 (setq rcirc-activity
2062 (delq nil (mapcar (lambda (buf) (when (buffer-live-p buf) buf))
2063 rcirc-activity)))
2064 ;; update the mode-line string
2065 (unless (equal old-activity rcirc-activity)
2066 (rcirc-update-activity-string)))
2068 (remove-hook 'post-command-hook 'rcirc-window-configuration-change-1))
2071 ;;; buffer name abbreviation
2072 (defun rcirc-update-short-buffer-names ()
2073 (let ((bufalist
2074 (apply 'append (mapcar (lambda (process)
2075 (with-rcirc-process-buffer process
2076 rcirc-buffer-alist))
2077 (rcirc-process-list)))))
2078 (dolist (i (rcirc-abbreviate bufalist))
2079 (when (buffer-live-p (cdr i))
2080 (with-current-buffer (cdr i)
2081 (setq rcirc-short-buffer-name (car i)))))))
2083 (defun rcirc-abbreviate (pairs)
2084 (apply 'append (mapcar 'rcirc-rebuild-tree (rcirc-make-trees pairs))))
2086 (defun rcirc-rebuild-tree (tree &optional acc)
2087 (let ((ch (char-to-string (car tree))))
2088 (dolist (x (cdr tree))
2089 (if (listp x)
2090 (setq acc (append acc
2091 (mapcar (lambda (y)
2092 (cons (concat ch (car y))
2093 (cdr y)))
2094 (rcirc-rebuild-tree x))))
2095 (setq acc (cons (cons ch x) acc))))
2096 acc))
2098 (defun rcirc-make-trees (pairs)
2099 (let (alist)
2100 (mapc (lambda (pair)
2101 (if (consp pair)
2102 (let* ((str (car pair))
2103 (data (cdr pair))
2104 (char (unless (zerop (length str))
2105 (aref str 0)))
2106 (rest (unless (zerop (length str))
2107 (substring str 1)))
2108 (part (if char (assq char alist))))
2109 (if part
2110 ;; existing partition
2111 (setcdr part (cons (cons rest data) (cdr part)))
2112 ;; new partition
2113 (setq alist (cons (if char
2114 (list char (cons rest data))
2115 data)
2116 alist))))
2117 (setq alist (cons pair alist))))
2118 pairs)
2119 ;; recurse into cdrs of alist
2120 (mapc (lambda (x)
2121 (when (and (listp x) (listp (cadr x)))
2122 (setcdr x (if (> (length (cdr x)) 1)
2123 (rcirc-make-trees (cdr x))
2124 (setcdr x (list (cdadr x)))))))
2125 alist)))
2127 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
2128 ;; the current buffer/channel/user, and ARGS, which is a string
2129 ;; containing the text following the /cmd.
2131 (defmacro defun-rcirc-command (command argument docstring interactive-form
2132 &rest body)
2133 "Define a command."
2134 `(progn
2135 (add-to-list 'rcirc-client-commands ,(concat "/" (symbol-name command)))
2136 (defun ,(intern (concat "rcirc-cmd-" (symbol-name command)))
2137 (,@argument &optional process target)
2138 ,(concat docstring "\n\nNote: If PROCESS or TARGET are nil, the values given"
2139 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
2140 ,interactive-form
2141 (let ((process (or process (rcirc-buffer-process)))
2142 (target (or target rcirc-target)))
2143 ,@body))))
2145 (defun-rcirc-command msg (message)
2146 "Send private MESSAGE to TARGET."
2147 (interactive "i")
2148 (if (null message)
2149 (progn
2150 (setq target (completing-read "Message nick: "
2151 (with-rcirc-server-buffer
2152 rcirc-nick-table)))
2153 (when (> (length target) 0)
2154 (setq message (read-string (format "Message %s: " target)))
2155 (when (> (length message) 0)
2156 (rcirc-send-message process target message))))
2157 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message))
2158 (message "Not enough args, or something.")
2159 (setq target (match-string 1 message)
2160 message (match-string 2 message))
2161 (rcirc-send-message process target message))))
2163 (defun-rcirc-command query (nick)
2164 "Open a private chat buffer to NICK."
2165 (interactive (list (completing-read "Query nick: "
2166 (with-rcirc-server-buffer rcirc-nick-table))))
2167 (let ((existing-buffer (rcirc-get-buffer process nick)))
2168 (switch-to-buffer (or existing-buffer
2169 (rcirc-get-buffer-create process nick)))
2170 (when (not existing-buffer)
2171 (rcirc-cmd-whois nick))))
2173 (defun-rcirc-command join (channels)
2174 "Join CHANNELS.
2175 CHANNELS is a comma- or space-separated string of channel names."
2176 (interactive "sJoin channels: ")
2177 (let* ((split-channels (split-string channels "[ ,]" t))
2178 (buffers (mapcar (lambda (ch)
2179 (rcirc-get-buffer-create process ch))
2180 split-channels))
2181 (channels (mapconcat 'identity split-channels ",")))
2182 (rcirc-send-string process (concat "JOIN " channels))
2183 (when (not (eq (selected-window) (minibuffer-window)))
2184 (dolist (b buffers) ;; order the new channel buffers in the buffer list
2185 (switch-to-buffer b)))))
2187 (defun-rcirc-command invite (nick-channel)
2188 "Invite NICK to CHANNEL."
2189 (interactive (list
2190 (concat
2191 (completing-read "Invite nick: "
2192 (with-rcirc-server-buffer rcirc-nick-table))
2194 (read-string "Channel: "))))
2195 (rcirc-send-string process (concat "INVITE " nick-channel)))
2197 ;; TODO: /part #channel reason, or consider removing #channel altogether
2198 (defun-rcirc-command part (channel)
2199 "Part CHANNEL."
2200 (interactive "sPart channel: ")
2201 (let ((channel (if (> (length channel) 0) channel target)))
2202 (rcirc-send-string process (concat "PART " channel " :" rcirc-id-string))))
2204 (defun-rcirc-command quit (reason)
2205 "Send a quit message to server with REASON."
2206 (interactive "sQuit reason: ")
2207 (rcirc-send-string process (concat "QUIT :"
2208 (if (not (zerop (length reason)))
2209 reason
2210 rcirc-id-string))))
2212 (defun-rcirc-command nick (nick)
2213 "Change nick to NICK."
2214 (interactive "i")
2215 (when (null nick)
2216 (setq nick (read-string "New nick: " (rcirc-nick process))))
2217 (rcirc-send-string process (concat "NICK " nick)))
2219 (defun-rcirc-command names (channel)
2220 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
2221 If called interactively, prompt for a channel when prefix arg is supplied."
2222 (interactive "P")
2223 (if (called-interactively-p 'interactive)
2224 (if channel
2225 (setq channel (read-string "List names in channel: " target))))
2226 (let ((channel (if (> (length channel) 0)
2227 channel
2228 target)))
2229 (rcirc-send-string process (concat "NAMES " channel))))
2231 (defun-rcirc-command topic (topic)
2232 "List TOPIC for the TARGET channel.
2233 With a prefix arg, prompt for new topic."
2234 (interactive "P")
2235 (if (and (called-interactively-p 'interactive) topic)
2236 (setq topic (read-string "New Topic: " rcirc-topic)))
2237 (rcirc-send-string process (concat "TOPIC " target
2238 (when (> (length topic) 0)
2239 (concat " :" topic)))))
2241 (defun-rcirc-command whois (nick)
2242 "Request information from server about NICK."
2243 (interactive (list
2244 (completing-read "Whois: "
2245 (with-rcirc-server-buffer rcirc-nick-table))))
2246 (rcirc-send-string process (concat "WHOIS " nick)))
2248 (defun-rcirc-command mode (args)
2249 "Set mode with ARGS."
2250 (interactive (list (concat (read-string "Mode nick or channel: ")
2251 " " (read-string "Mode: "))))
2252 (rcirc-send-string process (concat "MODE " args)))
2254 (defun-rcirc-command list (channels)
2255 "Request information on CHANNELS from server."
2256 (interactive "sList Channels: ")
2257 (rcirc-send-string process (concat "LIST " channels)))
2259 (defun-rcirc-command oper (args)
2260 "Send operator command to server."
2261 (interactive "sOper args: ")
2262 (rcirc-send-string process (concat "OPER " args)))
2264 (defun-rcirc-command quote (message)
2265 "Send MESSAGE literally to server."
2266 (interactive "sServer message: ")
2267 (rcirc-send-string process message))
2269 (defun-rcirc-command kick (arg)
2270 "Kick NICK from current channel."
2271 (interactive (list
2272 (concat (completing-read "Kick nick: "
2273 (rcirc-channel-nicks
2274 (rcirc-buffer-process)
2275 rcirc-target))
2276 (read-from-minibuffer "Kick reason: "))))
2277 (let* ((arglist (split-string arg))
2278 (argstring (concat (car arglist) " :"
2279 (mapconcat 'identity (cdr arglist) " "))))
2280 (rcirc-send-string process (concat "KICK " target " " argstring))))
2282 (defun rcirc-cmd-ctcp (args &optional process target)
2283 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args)
2284 (let* ((target (match-string 1 args))
2285 (request (upcase (match-string 2 args)))
2286 (function (intern-soft (concat "rcirc-ctcp-sender-" request))))
2287 (if (fboundp function) ;; use special function if available
2288 (funcall function process target request)
2289 (rcirc-send-ctcp process target request)))
2290 (rcirc-print process (rcirc-nick process) "ERROR" nil
2291 "usage: /ctcp NICK REQUEST")))
2293 (defun rcirc-ctcp-sender-PING (process target request)
2294 "Send a CTCP PING message to TARGET."
2295 (let ((timestamp (format "%.0f" (rcirc-float-time))))
2296 (rcirc-send-ctcp process target "PING" timestamp)))
2298 (defun rcirc-cmd-me (args &optional process target)
2299 (rcirc-send-ctcp process target "ACTION" args))
2301 (defun rcirc-add-or-remove (set &rest elements)
2302 (dolist (elt elements)
2303 (if (and elt (not (string= "" elt)))
2304 (setq set (if (member-ignore-case elt set)
2305 (delete elt set)
2306 (cons elt set)))))
2307 set)
2309 (defun-rcirc-command ignore (nick)
2310 "Manage the ignore list.
2311 Ignore NICK, unignore NICK if already ignored, or list ignored
2312 nicks when no NICK is given. When listing ignored nicks, the
2313 ones added to the list automatically are marked with an asterisk."
2314 (interactive "sToggle ignoring of nick: ")
2315 (setq rcirc-ignore-list
2316 (apply #'rcirc-add-or-remove rcirc-ignore-list
2317 (split-string nick nil t)))
2318 (rcirc-print process nil "IGNORE" target
2319 (mapconcat
2320 (lambda (nick)
2321 (concat nick
2322 (if (member nick rcirc-ignore-list-automatic)
2323 "*" "")))
2324 rcirc-ignore-list " ")))
2326 (defun-rcirc-command bright (nick)
2327 "Manage the bright nick list."
2328 (interactive "sToggle emphasis of nick: ")
2329 (setq rcirc-bright-nicks
2330 (apply #'rcirc-add-or-remove rcirc-bright-nicks
2331 (split-string nick nil t)))
2332 (rcirc-print process nil "BRIGHT" target
2333 (mapconcat 'identity rcirc-bright-nicks " ")))
2335 (defun-rcirc-command dim (nick)
2336 "Manage the dim nick list."
2337 (interactive "sToggle deemphasis of nick: ")
2338 (setq rcirc-dim-nicks
2339 (apply #'rcirc-add-or-remove rcirc-dim-nicks
2340 (split-string nick nil t)))
2341 (rcirc-print process nil "DIM" target
2342 (mapconcat 'identity rcirc-dim-nicks " ")))
2344 (defun-rcirc-command keyword (keyword)
2345 "Manage the keyword list.
2346 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2347 keywords when no KEYWORD is given."
2348 (interactive "sToggle highlighting of keyword: ")
2349 (setq rcirc-keywords
2350 (apply #'rcirc-add-or-remove rcirc-keywords
2351 (split-string keyword nil t)))
2352 (rcirc-print process nil "KEYWORD" target
2353 (mapconcat 'identity rcirc-keywords " ")))
2356 (defun rcirc-add-face (start end name &optional object)
2357 "Add face NAME to the face text property of the text from START to END."
2358 (when name
2359 (let ((pos start)
2360 next prop)
2361 (while (< pos end)
2362 (setq prop (get-text-property pos 'face object)
2363 next (next-single-property-change pos 'face object end))
2364 (unless (member name (get-text-property pos 'face object))
2365 (add-text-properties pos next (list 'face (cons name prop)) object))
2366 (setq pos next)))))
2368 (defun rcirc-facify (string face)
2369 "Return a copy of STRING with FACE property added."
2370 (let ((string (or string "")))
2371 (rcirc-add-face 0 (length string) face string)
2372 string))
2374 (defvar rcirc-url-regexp
2375 (concat
2376 "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|"
2377 "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)"
2378 "\\(//[-a-z0-9_.]+:[0-9]*\\)?"
2379 (if (string-match "[[:digit:]]" "1") ;; Support POSIX?
2380 (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]")
2381 (punct "!?:;.,"))
2382 (concat
2383 "\\(?:"
2384 ;; Match paired parentheses, e.g. in Wikipedia URLs:
2385 "[" chars punct "]+" "(" "[" chars punct "]+" "[" chars "]*)" "[" chars "]"
2386 "\\|"
2387 "[" chars punct "]+" "[" chars "]"
2388 "\\)"))
2389 (concat ;; XEmacs 21.4 doesn't support POSIX.
2390 "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+"
2391 "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)"))
2392 "\\)")
2393 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2395 (defun rcirc-browse-url (&optional arg)
2396 "Prompt for URL to browse based on URLs in buffer."
2397 (interactive "P")
2398 (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls))
2399 (initial-input (car rcirc-urls))
2400 (history (cdr rcirc-urls)))
2401 (browse-url (completing-read "rcirc browse-url: "
2402 completions nil nil initial-input 'history)
2403 arg)))
2405 (defun rcirc-markup-timestamp (sender response)
2406 (goto-char (point-min))
2407 (insert (rcirc-facify (format-time-string rcirc-time-format)
2408 'rcirc-timestamp)))
2410 (defun rcirc-markup-attributes (sender response)
2411 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t)
2412 (rcirc-add-face (match-beginning 0) (match-end 0)
2413 (case (char-after (match-beginning 1))
2414 (?\C-b 'bold)
2415 (?\C-v 'italic)
2416 (?\C-_ 'underline)))
2417 ;; keep the ^O since it could terminate other attributes
2418 (when (not (eq ?\C-o (char-before (match-end 2))))
2419 (delete-region (match-beginning 2) (match-end 2)))
2420 (delete-region (match-beginning 1) (match-end 1))
2421 (goto-char (match-beginning 1)))
2422 ;; remove the ^O characters now
2423 (goto-char (point-min))
2424 (while (re-search-forward "\C-o+" nil t)
2425 (delete-region (match-beginning 0) (match-end 0))))
2427 (defun rcirc-markup-my-nick (sender response)
2428 (with-syntax-table rcirc-nick-syntax-table
2429 (while (re-search-forward (concat "\\b"
2430 (regexp-quote (rcirc-nick
2431 (rcirc-buffer-process)))
2432 "\\b")
2433 nil t)
2434 (rcirc-add-face (match-beginning 0) (match-end 0)
2435 'rcirc-nick-in-message)
2436 (when (string= response "PRIVMSG")
2437 (rcirc-add-face (point-min) (point-max)
2438 'rcirc-nick-in-message-full-line)
2439 (rcirc-record-activity (current-buffer) 'nick)))))
2441 (defun rcirc-markup-urls (sender response)
2442 (while (and rcirc-url-regexp ;; nil means disable URL catching
2443 (re-search-forward rcirc-url-regexp nil t))
2444 (let ((start (match-beginning 0))
2445 (end (match-end 0))
2446 (url (match-string-no-properties 0)))
2447 (make-button start end
2448 'face 'rcirc-url
2449 'follow-link t
2450 'rcirc-url url
2451 'action (lambda (button)
2452 (browse-url (button-get button 'rcirc-url))))
2453 ;; record the url
2454 (push url rcirc-urls))))
2456 (defun rcirc-markup-keywords (sender response)
2457 (when (and (string= response "PRIVMSG")
2458 (not (string= sender (rcirc-nick (rcirc-buffer-process)))))
2459 (let* ((target (or rcirc-target ""))
2460 (keywords (delq nil (mapcar (lambda (keyword)
2461 (when (not (string-match keyword
2462 target))
2463 keyword))
2464 rcirc-keywords))))
2465 (when keywords
2466 (while (re-search-forward (regexp-opt keywords 'words) nil t)
2467 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword)
2468 (rcirc-record-activity (current-buffer) 'keyword))))))
2470 (defun rcirc-markup-bright-nicks (sender response)
2471 (when (and rcirc-bright-nicks
2472 (string= response "NAMES"))
2473 (with-syntax-table rcirc-nick-syntax-table
2474 (while (re-search-forward (regexp-opt rcirc-bright-nicks 'words) nil t)
2475 (rcirc-add-face (match-beginning 0) (match-end 0)
2476 'rcirc-bright-nick)))))
2478 (defun rcirc-markup-fill (sender response)
2479 (when (not (string= response "372")) ; /motd
2480 (let ((fill-prefix
2481 (or rcirc-fill-prefix
2482 (make-string (- (point) (line-beginning-position)) ?\s)))
2483 (fill-column (- (cond ((eq rcirc-fill-column 'frame-width)
2484 (1- (frame-width)))
2485 (rcirc-fill-column
2486 rcirc-fill-column)
2487 (t fill-column))
2488 ;; make sure ... doesn't cause line wrapping
2489 3)))
2490 (fill-region (point) (point-max) nil t))))
2492 ;;; handlers
2493 ;; these are called with the server PROCESS, the SENDER, which is a
2494 ;; server or a user, depending on the command, the ARGS, which is a
2495 ;; list of strings, and the TEXT, which is the original server text,
2496 ;; verbatim
2497 (defun rcirc-handler-001 (process sender args text)
2498 (rcirc-handler-generic process "001" sender args text)
2499 (with-rcirc-process-buffer process
2500 (setq rcirc-connecting nil)
2501 (rcirc-reschedule-timeout process)
2502 (setq rcirc-server-name sender)
2503 (setq rcirc-nick (car args))
2504 (rcirc-update-prompt)
2505 (if rcirc-auto-authenticate-flag
2506 (if (and rcirc-authenticate-before-join
2507 ;; We have to ensure that there's an authentication
2508 ;; entry for that server. Else,
2509 ;; rcirc-authenticated-hook won't be triggered, and
2510 ;; autojoin won't happen at all.
2511 (let (auth-required)
2512 (dolist (s rcirc-authinfo auth-required)
2513 (when (string-match (car s) rcirc-server-name)
2514 (setq auth-required t)))))
2515 (progn
2516 (add-hook 'rcirc-authenticated-hook 'rcirc-join-channels-post-auth t t)
2517 (rcirc-authenticate))
2518 (rcirc-authenticate)
2519 (rcirc-join-channels process rcirc-startup-channels))
2520 (rcirc-join-channels process rcirc-startup-channels))))
2522 (defun rcirc-join-channels-post-auth (process)
2523 "Join `rcirc-startup-channels' after authenticating."
2524 (with-rcirc-process-buffer process
2525 (rcirc-join-channels process rcirc-startup-channels)))
2527 (defun rcirc-handler-PRIVMSG (process sender args text)
2528 (rcirc-check-auth-status process sender args text)
2529 (let ((target (if (rcirc-channel-p (car args))
2530 (car args)
2531 sender))
2532 (message (or (cadr args) "")))
2533 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2534 (rcirc-handler-CTCP process target sender (match-string 1 message))
2535 (rcirc-print process sender "PRIVMSG" target message t))
2536 ;; update nick linestamp
2537 (with-current-buffer (rcirc-get-buffer process target t)
2538 (rcirc-put-nick-channel process sender target rcirc-current-line))))
2540 (defun rcirc-handler-NOTICE (process sender args text)
2541 (rcirc-check-auth-status process sender args text)
2542 (let ((target (car args))
2543 (message (cadr args)))
2544 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2545 (rcirc-handler-CTCP-response process target sender
2546 (match-string 1 message))
2547 (rcirc-print process sender "NOTICE"
2548 (cond ((rcirc-channel-p target)
2549 target)
2550 ;;; -ChanServ- [#gnu] Welcome...
2551 ((string-match "\\[\\(#[^\] ]+\\)\\]" message)
2552 (match-string 1 message))
2553 (sender
2554 (if (string= sender (rcirc-server-name process))
2555 nil ; server notice
2556 sender)))
2557 message t))))
2559 (defun rcirc-check-auth-status (process sender args text)
2560 "Check if the user just authenticated.
2561 If authenticated, runs `rcirc-authenticated-hook' with PROCESS as
2562 the only argument."
2563 (with-rcirc-process-buffer process
2564 (when (and (not rcirc-user-authenticated)
2565 rcirc-authenticate-before-join
2566 rcirc-auto-authenticate-flag)
2567 (let ((target (car args))
2568 (message (cadr args)))
2569 (when (or
2570 (and ;; nickserv
2571 (string= sender "NickServ")
2572 (string= target rcirc-nick)
2573 (member message
2574 (list
2575 (format "You are now identified for \C-b%s\C-b." rcirc-nick)
2576 (format "You are successfully identified as \C-b%s\C-b." rcirc-nick)
2577 "Password accepted - you are now recognized."
2579 (and ;; quakenet
2580 (string= sender "Q")
2581 (string= target rcirc-nick)
2582 (string-match "\\`You are now logged in as .+\\.\\'" message)))
2583 (setq rcirc-user-authenticated t)
2584 (run-hook-with-args 'rcirc-authenticated-hook process)
2585 (remove-hook 'rcirc-authenticated-hook 'rcirc-join-channels-post-auth t))))))
2587 (defun rcirc-handler-WALLOPS (process sender args text)
2588 (rcirc-print process sender "WALLOPS" sender (car args) t))
2590 (defun rcirc-handler-JOIN (process sender args text)
2591 (let ((channel (car args)))
2592 (with-current-buffer (rcirc-get-buffer-create process channel)
2593 ;; when recently rejoining, restore the linestamp
2594 (rcirc-put-nick-channel process sender channel
2595 (let ((last-activity-lines
2596 (rcirc-elapsed-lines process sender channel)))
2597 (when (and last-activity-lines
2598 (< last-activity-lines rcirc-omit-threshold))
2599 (rcirc-last-line process sender channel))))
2600 ;; reset mode-line-process in case joining a channel with an
2601 ;; already open buffer (after getting kicked e.g.)
2602 (setq mode-line-process nil))
2604 (rcirc-print process sender "JOIN" channel "")
2606 ;; print in private chat buffer if it exists
2607 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2608 (rcirc-print process sender "JOIN" sender channel))))
2610 ;; PART and KICK are handled the same way
2611 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args)
2612 (rcirc-ignore-update-automatic nick)
2613 (if (not (string= nick (rcirc-nick process)))
2614 ;; this is someone else leaving
2615 (progn
2616 (rcirc-maybe-remember-nick-quit process nick channel)
2617 (rcirc-remove-nick-channel process nick channel))
2618 ;; this is us leaving
2619 (mapc (lambda (n)
2620 (rcirc-remove-nick-channel process n channel))
2621 (rcirc-channel-nicks process channel))
2623 ;; if the buffer is still around, make it inactive
2624 (let ((buffer (rcirc-get-buffer process channel)))
2625 (when buffer
2626 (rcirc-disconnect-buffer buffer)))))
2628 (defun rcirc-handler-PART (process sender args text)
2629 (let* ((channel (car args))
2630 (reason (cadr args))
2631 (message (concat channel " " reason)))
2632 (rcirc-print process sender "PART" channel message)
2633 ;; print in private chat buffer if it exists
2634 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2635 (rcirc-print process sender "PART" sender message))
2637 (rcirc-handler-PART-or-KICK process "PART" channel sender sender reason)))
2639 (defun rcirc-handler-KICK (process sender args text)
2640 (let* ((channel (car args))
2641 (nick (cadr args))
2642 (reason (caddr args))
2643 (message (concat nick " " channel " " reason)))
2644 (rcirc-print process sender "KICK" channel message t)
2645 ;; print in private chat buffer if it exists
2646 (when (rcirc-get-buffer (rcirc-buffer-process) nick)
2647 (rcirc-print process sender "KICK" nick message))
2649 (rcirc-handler-PART-or-KICK process "KICK" channel sender nick reason)))
2651 (defun rcirc-maybe-remember-nick-quit (process nick channel)
2652 "Remember NICK as leaving CHANNEL if they recently spoke."
2653 (let ((elapsed-lines (rcirc-elapsed-lines process nick channel)))
2654 (when (and elapsed-lines
2655 (< elapsed-lines rcirc-omit-threshold))
2656 (let ((buffer (rcirc-get-buffer process channel)))
2657 (when buffer
2658 (with-current-buffer buffer
2659 (let ((record (assoc-string nick rcirc-recent-quit-alist t))
2660 (line (rcirc-last-line process nick channel)))
2661 (if record
2662 (setcdr record line)
2663 (setq rcirc-recent-quit-alist
2664 (cons (cons nick line)
2665 rcirc-recent-quit-alist))))))))))
2667 (defun rcirc-handler-QUIT (process sender args text)
2668 (rcirc-ignore-update-automatic sender)
2669 (mapc (lambda (channel)
2670 ;; broadcast quit message each channel
2671 (rcirc-print process sender "QUIT" channel (apply 'concat args))
2672 ;; record nick in quit table if they recently spoke
2673 (rcirc-maybe-remember-nick-quit process sender channel))
2674 (rcirc-nick-channels process sender))
2675 (rcirc-nick-remove process sender))
2677 (defun rcirc-handler-NICK (process sender args text)
2678 (let* ((old-nick sender)
2679 (new-nick (car args))
2680 (channels (rcirc-nick-channels process old-nick)))
2681 ;; update list of ignored nicks
2682 (rcirc-ignore-update-automatic old-nick)
2683 (when (member old-nick rcirc-ignore-list)
2684 (add-to-list 'rcirc-ignore-list new-nick)
2685 (add-to-list 'rcirc-ignore-list-automatic new-nick))
2686 ;; print message to nick's channels
2687 (dolist (target channels)
2688 (rcirc-print process sender "NICK" target new-nick))
2689 ;; update private chat buffer, if it exists
2690 (let ((chat-buffer (rcirc-get-buffer process old-nick)))
2691 (when chat-buffer
2692 (with-current-buffer chat-buffer
2693 (rcirc-print process sender "NICK" old-nick new-nick)
2694 (setq rcirc-target new-nick)
2695 (rename-buffer (rcirc-generate-new-buffer-name process new-nick)))))
2696 ;; remove old nick and add new one
2697 (with-rcirc-process-buffer process
2698 (let ((v (gethash old-nick rcirc-nick-table)))
2699 (remhash old-nick rcirc-nick-table)
2700 (puthash new-nick v rcirc-nick-table))
2701 ;; if this is our nick...
2702 (when (string= old-nick rcirc-nick)
2703 (setq rcirc-nick new-nick)
2704 (rcirc-update-prompt t)
2705 ;; reauthenticate
2706 (when rcirc-auto-authenticate-flag (rcirc-authenticate))))))
2708 (defun rcirc-handler-PING (process sender args text)
2709 (rcirc-send-string process (concat "PONG :" (car args))))
2711 (defun rcirc-handler-PONG (process sender args text)
2712 ;; do nothing
2715 (defun rcirc-handler-TOPIC (process sender args text)
2716 (let ((topic (cadr args)))
2717 (rcirc-print process sender "TOPIC" (car args) topic)
2718 (with-current-buffer (rcirc-get-buffer process (car args))
2719 (setq rcirc-topic topic))))
2721 (defvar rcirc-nick-away-alist nil)
2722 (defun rcirc-handler-301 (process sender args text)
2723 "RPL_AWAY"
2724 (let* ((nick (cadr args))
2725 (rec (assoc-string nick rcirc-nick-away-alist))
2726 (away-message (caddr args)))
2727 (when (or (not rec)
2728 (not (string= (cdr rec) away-message)))
2729 ;; away message has changed
2730 (rcirc-handler-generic process "AWAY" nick (cdr args) text)
2731 (if rec
2732 (setcdr rec away-message)
2733 (setq rcirc-nick-away-alist (cons (cons nick away-message)
2734 rcirc-nick-away-alist))))))
2736 (defun rcirc-handler-317 (process sender args text)
2737 "RPL_WHOISIDLE"
2738 (let* ((nick (nth 1 args))
2739 (idle-secs (string-to-number (nth 2 args)))
2740 (idle-string
2741 (if (< idle-secs most-positive-fixnum)
2742 (format-seconds "%yy %dd %hh %mm %z%ss" idle-secs)
2743 "a very long time"))
2744 (signon-time (seconds-to-time (string-to-number (nth 3 args))))
2745 (signon-string (format-time-string "%c" signon-time))
2746 (message (format "%s idle for %s, signed on %s"
2747 nick idle-string signon-string)))
2748 (rcirc-print process sender "317" nil message t)))
2750 (defun rcirc-handler-332 (process sender args text)
2751 "RPL_TOPIC"
2752 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2753 (rcirc-get-temp-buffer-create process (cadr args)))))
2754 (with-current-buffer buffer
2755 (setq rcirc-topic (caddr args)))))
2757 (defun rcirc-handler-333 (process sender args text)
2758 "333 says who set the topic and when.
2759 Not in rfc1459.txt"
2760 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2761 (rcirc-get-temp-buffer-create process (cadr args)))))
2762 (with-current-buffer buffer
2763 (let ((setter (caddr args))
2764 (time (current-time-string
2765 (seconds-to-time
2766 (string-to-number (cadddr args))))))
2767 (rcirc-print process sender "TOPIC" (cadr args)
2768 (format "%s (%s on %s)" rcirc-topic setter time))))))
2770 (defun rcirc-handler-477 (process sender args text)
2771 "ERR_NOCHANMODES"
2772 (rcirc-print process sender "477" (cadr args) (caddr args)))
2774 (defun rcirc-handler-MODE (process sender args text)
2775 (let ((target (car args))
2776 (msg (mapconcat 'identity (cdr args) " ")))
2777 (rcirc-print process sender "MODE"
2778 (if (string= target (rcirc-nick process))
2780 target)
2781 msg)
2783 ;; print in private chat buffers if they exist
2784 (mapc (lambda (nick)
2785 (when (rcirc-get-buffer process nick)
2786 (rcirc-print process sender "MODE" nick msg)))
2787 (cddr args))))
2789 (defun rcirc-get-temp-buffer-create (process channel)
2790 "Return a buffer based on PROCESS and CHANNEL."
2791 (let ((tmpnam (concat " " (downcase channel) "TMP" (process-name process))))
2792 (get-buffer-create tmpnam)))
2794 (defun rcirc-handler-353 (process sender args text)
2795 "RPL_NAMREPLY"
2796 (let ((channel (nth 2 args))
2797 (names (or (nth 3 args) "")))
2798 (mapc (lambda (nick)
2799 (rcirc-put-nick-channel process nick channel))
2800 (split-string names " " t))
2801 ;; create a temporary buffer to insert the names into
2802 ;; rcirc-handler-366 (RPL_ENDOFNAMES) will handle it
2803 (with-current-buffer (rcirc-get-temp-buffer-create process channel)
2804 (goto-char (point-max))
2805 (insert (car (last args)) " "))))
2807 (defun rcirc-handler-366 (process sender args text)
2808 "RPL_ENDOFNAMES"
2809 (let* ((channel (cadr args))
2810 (buffer (rcirc-get-temp-buffer-create process channel)))
2811 (with-current-buffer buffer
2812 (rcirc-print process sender "NAMES" channel
2813 (let ((content (buffer-substring (point-min) (point-max))))
2814 (rcirc-sort-nicknames-join content " "))))
2815 (kill-buffer buffer)))
2817 (defun rcirc-handler-433 (process sender args text)
2818 "ERR_NICKNAMEINUSE"
2819 (rcirc-handler-generic process "433" sender args text)
2820 (let* ((new-nick (concat (cadr args) "`")))
2821 (with-rcirc-process-buffer process
2822 (rcirc-cmd-nick new-nick nil process))))
2824 (defun rcirc-authenticate ()
2825 "Send authentication to process associated with current buffer.
2826 Passwords are stored in `rcirc-authinfo' (which see)."
2827 (interactive)
2828 (with-rcirc-server-buffer
2829 (dolist (i rcirc-authinfo)
2830 (let ((process (rcirc-buffer-process))
2831 (server (car i))
2832 (nick (caddr i))
2833 (method (cadr i))
2834 (args (cdddr i)))
2835 (when (and (string-match server rcirc-server))
2836 (if (and (memq method '(nickserv chanserv bitlbee))
2837 (string-match nick rcirc-nick))
2838 ;; the following methods rely on the user's nickname.
2839 (case method
2840 (nickserv
2841 (rcirc-send-privmsg
2842 process
2843 (or (cadr args) "NickServ")
2844 (concat "IDENTIFY " (car args))))
2845 (chanserv
2846 (rcirc-send-privmsg
2847 process
2848 "ChanServ"
2849 (format "IDENTIFY %s %s" (car args) (cadr args))))
2850 (bitlbee
2851 (rcirc-send-privmsg
2852 process
2853 "&bitlbee"
2854 (concat "IDENTIFY " (car args)))))
2855 ;; quakenet authentication doesn't rely on the user's nickname.
2856 ;; the variable `nick' here represents the Q account name.
2857 (when (eq method 'quakenet)
2858 (rcirc-send-privmsg
2859 process
2860 "Q@CServe.quakenet.org"
2861 (format "AUTH %s %s" nick (car args))))))))))
2863 (defun rcirc-handler-INVITE (process sender args text)
2864 (rcirc-print process sender "INVITE" nil (mapconcat 'identity args " ") t))
2866 (defun rcirc-handler-ERROR (process sender args text)
2867 (rcirc-print process sender "ERROR" nil (mapconcat 'identity args " ")))
2869 (defun rcirc-handler-CTCP (process target sender text)
2870 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text)
2871 (let* ((request (upcase (match-string 1 text)))
2872 (args (match-string 2 text))
2873 (handler (intern-soft (concat "rcirc-handler-ctcp-" request))))
2874 (if (not (fboundp handler))
2875 (rcirc-print process sender "ERROR" target
2876 (format "%s sent unsupported ctcp: %s" sender text)
2878 (funcall handler process target sender args)
2879 (unless (or (string= request "ACTION")
2880 (string= request "KEEPALIVE"))
2881 (rcirc-print process sender "CTCP" target
2882 (format "%s" text) t))))))
2884 (defun rcirc-handler-ctcp-VERSION (process target sender args)
2885 (rcirc-send-string process
2886 (concat "NOTICE " sender
2887 " :\C-aVERSION " rcirc-id-string
2888 "\C-a")))
2890 (defun rcirc-handler-ctcp-ACTION (process target sender args)
2891 (rcirc-print process sender "ACTION" target args t))
2893 (defun rcirc-handler-ctcp-TIME (process target sender args)
2894 (rcirc-send-string process
2895 (concat "NOTICE " sender
2896 " :\C-aTIME " (current-time-string) "\C-a")))
2898 (defun rcirc-handler-CTCP-response (process target sender message)
2899 (rcirc-print process sender "CTCP" nil message t))
2901 (defgroup rcirc-faces nil
2902 "Faces for rcirc."
2903 :group 'rcirc
2904 :group 'faces)
2906 (defface rcirc-my-nick ; font-lock-function-name-face
2907 '((((class color) (min-colors 88) (background light)) :foreground "Blue1")
2908 (((class color) (min-colors 88) (background dark)) :foreground "LightSkyBlue")
2909 (((class color) (min-colors 16) (background light)) :foreground "Blue")
2910 (((class color) (min-colors 16) (background dark)) :foreground "LightSkyBlue")
2911 (((class color) (min-colors 8)) :foreground "blue" :weight bold)
2912 (t :inverse-video t :weight bold))
2913 "Rcirc face for my messages."
2914 :group 'rcirc-faces)
2916 (defface rcirc-other-nick ; font-lock-variable-name-face
2917 '((((class grayscale) (background light))
2918 :foreground "Gray90" :weight bold :slant italic)
2919 (((class grayscale) (background dark))
2920 :foreground "DimGray" :weight bold :slant italic)
2921 (((class color) (min-colors 88) (background light)) :foreground "DarkGoldenrod")
2922 (((class color) (min-colors 88) (background dark)) :foreground "LightGoldenrod")
2923 (((class color) (min-colors 16) (background light)) :foreground "DarkGoldenrod")
2924 (((class color) (min-colors 16) (background dark)) :foreground "LightGoldenrod")
2925 (((class color) (min-colors 8)) :foreground "yellow" :weight light)
2926 (t :weight bold :slant italic))
2927 "Rcirc face for other users' messages."
2928 :group 'rcirc-faces)
2930 (defface rcirc-bright-nick
2931 '((((class grayscale) (background light))
2932 :foreground "LightGray" :weight bold :underline t)
2933 (((class grayscale) (background dark))
2934 :foreground "Gray50" :weight bold :underline t)
2935 (((class color) (min-colors 88) (background light)) :foreground "CadetBlue")
2936 (((class color) (min-colors 88) (background dark)) :foreground "Aquamarine")
2937 (((class color) (min-colors 16) (background light)) :foreground "CadetBlue")
2938 (((class color) (min-colors 16) (background dark)) :foreground "Aquamarine")
2939 (((class color) (min-colors 8)) :foreground "magenta")
2940 (t :weight bold :underline t))
2941 "Rcirc face for nicks matched by `rcirc-bright-nicks'."
2942 :group 'rcirc-faces)
2944 (defface rcirc-dim-nick
2945 '((t :inherit default))
2946 "Rcirc face for nicks in `rcirc-dim-nicks'."
2947 :group 'rcirc-faces)
2949 (defface rcirc-server ; font-lock-comment-face
2950 '((((class grayscale) (background light))
2951 :foreground "DimGray" :weight bold :slant italic)
2952 (((class grayscale) (background dark))
2953 :foreground "LightGray" :weight bold :slant italic)
2954 (((class color) (min-colors 88) (background light))
2955 :foreground "Firebrick")
2956 (((class color) (min-colors 88) (background dark))
2957 :foreground "chocolate1")
2958 (((class color) (min-colors 16) (background light))
2959 :foreground "red")
2960 (((class color) (min-colors 16) (background dark))
2961 :foreground "red1")
2962 (((class color) (min-colors 8) (background light)))
2963 (((class color) (min-colors 8) (background dark)))
2964 (t :weight bold :slant italic))
2965 "Rcirc face for server messages."
2966 :group 'rcirc-faces)
2968 (defface rcirc-server-prefix ; font-lock-comment-delimiter-face
2969 '((default :inherit rcirc-server)
2970 (((class grayscale)))
2971 (((class color) (min-colors 16)))
2972 (((class color) (min-colors 8) (background light))
2973 :foreground "red")
2974 (((class color) (min-colors 8) (background dark))
2975 :foreground "red1"))
2976 "Rcirc face for server prefixes."
2977 :group 'rcirc-faces)
2979 (defface rcirc-timestamp
2980 '((t :inherit default))
2981 "Rcirc face for timestamps."
2982 :group 'rcirc-faces)
2984 (defface rcirc-nick-in-message ; font-lock-keyword-face
2985 '((((class grayscale) (background light)) :foreground "LightGray" :weight bold)
2986 (((class grayscale) (background dark)) :foreground "DimGray" :weight bold)
2987 (((class color) (min-colors 88) (background light)) :foreground "Purple")
2988 (((class color) (min-colors 88) (background dark)) :foreground "Cyan1")
2989 (((class color) (min-colors 16) (background light)) :foreground "Purple")
2990 (((class color) (min-colors 16) (background dark)) :foreground "Cyan")
2991 (((class color) (min-colors 8)) :foreground "cyan" :weight bold)
2992 (t :weight bold))
2993 "Rcirc face for instances of your nick within messages."
2994 :group 'rcirc-faces)
2996 (defface rcirc-nick-in-message-full-line '((t :weight bold))
2997 "Rcirc face for emphasizing the entire message when your nick is mentioned."
2998 :group 'rcirc-faces)
3000 (defface rcirc-prompt ; comint-highlight-prompt
3001 '((((min-colors 88) (background dark)) :foreground "cyan1")
3002 (((background dark)) :foreground "cyan")
3003 (t :foreground "dark blue"))
3004 "Rcirc face for prompts."
3005 :group 'rcirc-faces)
3007 (defface rcirc-track-nick
3008 '((((type tty)) :inherit default)
3009 (t :inverse-video t))
3010 "Rcirc face used in the mode-line when your nick is mentioned."
3011 :group 'rcirc-faces)
3013 (defface rcirc-track-keyword '((t :weight bold))
3014 "Rcirc face used in the mode-line when keywords are mentioned."
3015 :group 'rcirc-faces)
3017 (defface rcirc-url '((t :weight bold))
3018 "Rcirc face used to highlight urls."
3019 :group 'rcirc-faces)
3021 (defface rcirc-keyword '((t :inherit highlight))
3022 "Rcirc face used to highlight keywords."
3023 :group 'rcirc-faces)
3026 ;; When using M-x flyspell-mode, only check words after the prompt
3027 (put 'rcirc-mode 'flyspell-mode-predicate 'rcirc-looking-at-input)
3028 (defun rcirc-looking-at-input ()
3029 "Returns true if point is past the input marker."
3030 (>= (point) rcirc-prompt-end-marker))
3033 (provide 'rcirc)
3035 ;;; rcirc.el ends here