1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
6 ;; URL: http://www.nongnu.org/rcirc
9 ;; This file is part of GNU Emacs.
11 ;; This file is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 3, or (at your option)
16 ;; This file is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
28 ;; Internet Relay Chat (IRC) is a form of instant communication over
29 ;; the Internet. It is mainly designed for group (many-to-many)
30 ;; communication in discussion forums called channels, but also allows
31 ;; one-to-one communication.
33 ;; Rcirc has simple defaults and clear and consistent behaviour.
34 ;; Message arrival timestamps, activity notification on the modeline,
35 ;; message filling, nick completion, and keepalive pings are all
36 ;; enabled by default, but can easily be adjusted or turned off. Each
37 ;; discussion takes place in its own buffer and there is a single
38 ;; server buffer per connection.
40 ;; Open a new irc connection with:
49 (eval-when-compile (require 'cl))
55 :link '(custom-manual "(rcirc)")
58 (defcustom rcirc-server-alist
59 '(("irc.freenode.net" :channels ("#rcirc")))
60 "An alist of IRC connections to establish when running `rcirc'.
61 Each element looks like (SERVER-NAME PARAMETERS).
63 SERVER-NAME is a string describing the server to connect
66 The optional PARAMETERS come in pairs PARAMETER VALUE.
68 The following parameters are recognized:
72 VALUE must be a string. If absent, `rcirc-default-nick' is used
77 VALUE must be a number or string. If absent,
78 `rcirc-default-port' is used.
82 VALUE must be a string. If absent, `rcirc-default-user-name' is
87 VALUE must be a string. If absent, `rcirc-default-full-name' is
92 VALUE must be a list of strings describing which channels to join
93 when connecting to this server. If absent, no channels will be
94 connected to automatically."
95 :type '(alist :key-type string
96 :value-type (plist :options ((nick string)
100 (channels (repeat string)))))
103 (defcustom rcirc-default-port 6667
104 "The default port to connect to."
108 (defcustom rcirc-default-nick (user-login-name)
113 (defcustom rcirc-default-user-name (user-login-name)
114 "Your user name sent to the server when connecting."
118 (defcustom rcirc-default-full-name (if (string= (user-full-name) "")
119 rcirc-default-user-name
121 "The full name sent to the server when connecting."
125 (defcustom rcirc-fill-flag t
126 "*Non-nil means line-wrap messages printed in channel buffers."
130 (defcustom rcirc-fill-column nil
131 "*Column beyond which automatic line-wrapping should happen.
132 If nil, use value of `fill-column'. If 'frame-width, use the
133 maximum frame width."
134 :type '(choice (const :tag "Value of `fill-column'")
135 (const :tag "Full frame width" frame-width)
136 (integer :tag "Number of columns"))
139 (defcustom rcirc-fill-prefix nil
140 "*Text to insert before filled lines.
141 If nil, calculate the prefix dynamically to line up text
142 underneath each nick."
143 :type '(choice (const :tag "Dynamic" nil)
144 (string :tag "Prefix text"))
147 (defvar rcirc-ignore-buffer-activity-flag nil
148 "If non-nil, ignore activity in this buffer.")
149 (make-variable-buffer-local 'rcirc-ignore-buffer-activity-flag)
151 (defvar rcirc-low-priority-flag nil
152 "If non-nil, activity in this buffer is considered low priority.")
153 (make-variable-buffer-local 'rcirc-low-priority-flag)
155 (defvar rcirc-omit-mode nil
156 "Non-nil if Rcirc-Omit mode is enabled.
157 Use the command `rcirc-omit-mode' to change this variable.")
158 (make-variable-buffer-local 'rcirc-omit-mode)
160 (defcustom rcirc-time-format "%H:%M "
161 "*Describes how timestamps are printed.
162 Used as the first arg to `format-time-string'."
166 (defcustom rcirc-input-ring-size 1024
167 "*Size of input history ring."
171 (defcustom rcirc-read-only-flag t
172 "*Non-nil means make text in IRC buffers read-only."
176 (defcustom rcirc-buffer-maximum-lines nil
177 "*The maximum size in lines for rcirc buffers.
178 Channel buffers are truncated from the top to be no greater than this
179 number. If zero or nil, no truncating is done."
180 :type '(choice (const :tag "No truncation" nil)
181 (integer :tag "Number of lines"))
184 (defcustom rcirc-scroll-show-maximum-output t
185 "*If non-nil, scroll buffer to keep the point at the bottom of
190 (defcustom rcirc-authinfo nil
191 "List of authentication passwords.
192 Each element of the list is a list with a SERVER-REGEXP string
193 and a method symbol followed by method specific arguments.
195 The valid METHOD symbols are `nickserv', `chanserv' and
198 The required ARGUMENTS for each METHOD symbol are:
199 `nickserv': NICK PASSWORD
200 `chanserv': NICK CHANNEL PASSWORD
201 `bitlbee': NICK PASSWORD
204 ((\"freenode\" nickserv \"bob\" \"p455w0rd\")
205 (\"freenode\" chanserv \"bob\" \"#bobland\" \"passwd99\")
206 (\"bitlbee\" bitlbee \"robert\" \"sekrit\"))"
207 :type '(alist :key-type (string :tag "Server")
208 :value-type (choice (list :tag "NickServ"
211 (string :tag "Password"))
212 (list :tag "ChanServ"
215 (string :tag "Channel")
216 (string :tag "Password"))
220 (string :tag "Password"))))
223 (defcustom rcirc-auto-authenticate-flag t
224 "*Non-nil means automatically send authentication string to server.
225 See also `rcirc-authinfo'."
229 (defcustom rcirc-prompt "> "
230 "Prompt string to use in IRC buffers.
232 The following replacements are made:
235 %t is the buffer target, a channel or a user.
237 Setting this alone will not affect the prompt;
238 use either M-x customize or also call `rcirc-update-prompt'."
240 :set 'rcirc-set-changed
241 :initialize 'custom-initialize-default
244 (defcustom rcirc-keywords nil
245 "List of keywords to highlight in message text."
246 :type '(repeat string)
249 (defcustom rcirc-ignore-list ()
250 "List of ignored nicks.
251 Use /ignore to list them, use /ignore NICK to add or remove a nick."
252 :type '(repeat string)
255 (defvar rcirc-ignore-list-automatic ()
256 "List of ignored nicks added to `rcirc-ignore-list' because of renaming.
257 When an ignored person renames, their nick is added to both lists.
258 Nicks will be removed from the automatic list on follow-up renamings or
261 (defcustom rcirc-bright-nicks nil
262 "List of nicks to be emphasized.
263 See `rcirc-bright-nick' face."
264 :type '(repeat string)
267 (defcustom rcirc-dim-nicks nil
268 "List of nicks to be deemphasized.
269 See `rcirc-dim-nick' face."
270 :type '(repeat string)
273 (defcustom rcirc-print-hooks nil
274 "Hook run after text is printed.
275 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
279 (defcustom rcirc-always-use-server-buffer-flag nil
280 "Non-nil means messages without a channel target will go to the server buffer."
284 (defcustom rcirc-decode-coding-system 'utf-8
285 "Coding system used to decode incoming irc messages."
289 (defcustom rcirc-encode-coding-system 'utf-8
290 "Coding system used to encode outgoing irc messages."
294 (defcustom rcirc-coding-system-alist nil
295 "Alist to decide a coding system to use for a channel I/O operation.
296 The format is ((PATTERN . VAL) ...).
297 PATTERN is either a string or a cons of strings.
298 If PATTERN is a string, it is used to match a target.
299 If PATTERN is a cons of strings, the car part is used to match a
300 target, and the cdr part is used to match a server.
301 VAL is either a coding system or a cons of coding systems.
302 If VAL is a coding system, it is used for both decoding and encoding
304 If VAL is a cons of coding systems, the car part is used for decoding,
305 and the cdr part is used for encoding."
306 :type '(alist :key-type (choice (string :tag "Channel Regexp")
307 (cons (string :tag "Channel Regexp")
308 (string :tag "Server Regexp")))
309 :value-type (choice coding-system
310 (cons (coding-system :tag "Decode")
311 (coding-system :tag "Encode"))))
314 (defcustom rcirc-multiline-major-mode 'fundamental-mode
315 "Major-mode function to use in multiline edit buffers."
319 (defvar rcirc-nick nil)
321 (defvar rcirc-prompt-start-marker nil)
322 (defvar rcirc-prompt-end-marker nil)
324 (defvar rcirc-nick-table nil)
326 (defvar rcirc-nick-syntax-table
327 (let ((table (make-syntax-table text-mode-syntax-table)))
328 (mapc (lambda (c) (modify-syntax-entry c "w" table))
330 (modify-syntax-entry ?' "_" table)
332 "Syntax table which includes all nick characters as word constituents.")
334 ;; each process has an alist of (target . buffer) pairs
335 (defvar rcirc-buffer-alist nil)
337 (defvar rcirc-activity nil
338 "List of buffers with unviewed activity.")
340 (defvar rcirc-activity-string ""
341 "String displayed in modeline representing `rcirc-activity'.")
342 (put 'rcirc-activity-string 'risky-local-variable t)
344 (defvar rcirc-server-buffer nil
345 "The server buffer associated with this channel buffer.")
347 (defvar rcirc-target nil
348 "The channel or user associated with this buffer.")
350 (defvar rcirc-urls nil
351 "List of urls seen in the current buffer.")
352 (put 'rcirc-urls 'permanent-local t)
354 (defvar rcirc-timeout-seconds 600
355 "Kill connection after this many seconds if there is no activity.")
357 (defconst rcirc-id-string (concat "rcirc on GNU Emacs " emacs-version))
359 (defvar rcirc-startup-channels nil)
363 "Connect to all servers in `rcirc-server-alist'.
365 Do not connect to a server if it is already connected.
367 If ARG is non-nil, instead prompt for connection parameters."
370 (let* ((server (completing-read "IRC Server: "
373 (caar rcirc-server-alist)))
374 (server-plist (cdr (assoc-string server rcirc-server-alist)))
375 (port (read-string "IRC Port: "
377 (or (plist-get server-plist 'port)
378 rcirc-default-port))))
379 (nick (read-string "IRC Nick: "
380 (or (plist-get server-plist 'nick)
381 rcirc-default-nick)))
382 (channels (split-string
383 (read-string "IRC Channels: "
385 (plist-get server-plist
389 (rcirc-connect server port nick rcirc-default-user-name
390 rcirc-default-full-name
392 ;; connect to servers in `rcirc-server-alist'
393 (let (connected-servers)
394 (dolist (c rcirc-server-alist)
395 (let ((server (car c))
396 (nick (or (plist-get (cdr c) :nick) rcirc-default-nick))
397 (port (or (plist-get (cdr c) :port) rcirc-default-port))
398 (user-name (or (plist-get (cdr c) :user-name)
399 rcirc-default-user-name))
400 (full-name (or (plist-get (cdr c) :full-name)
401 rcirc-default-full-name))
402 (channels (plist-get (cdr c) :channels)))
405 (dolist (p (rcirc-process-list))
406 (when (string= server (process-name p))
410 (rcirc-connect server port nick user-name
412 (quit (message "Quit connecting to %s" server)))
413 (with-current-buffer (process-buffer connected)
414 (setq connected-servers
415 (cons (process-contact (get-buffer-process
416 (current-buffer)) :host)
417 connected-servers))))))))
418 (when connected-servers
419 (message "Already connected to %s"
420 (concat (mapconcat 'identity (butlast connected-servers) ", ")
421 ", and " (car (last connected-servers))))))))
424 (defalias 'irc 'rcirc)
427 (defvar rcirc-process-output nil)
428 (defvar rcirc-topic nil)
429 (defvar rcirc-keepalive-timer nil)
430 (defvar rcirc-last-server-message-time nil)
431 (defvar rcirc-server nil) ; server provided by server
432 (defvar rcirc-server-name nil) ; server name given by 001 response
433 (defvar rcirc-timeout-timer nil)
434 (defvar rcirc-user-disconnect nil)
435 (defvar rcirc-connecting nil)
436 (defvar rcirc-process nil)
439 (defun rcirc-connect (server &optional port nick user-name full-name
442 (message "Connecting to %s..." server)
443 (let* ((inhibit-eol-conversion)
444 (port-number (if port
446 (string-to-number port)
449 (nick (or nick rcirc-default-nick))
450 (user-name (or user-name rcirc-default-user-name))
451 (full-name (or full-name rcirc-default-full-name))
452 (startup-channels startup-channels)
453 (process (make-network-process :name server :host server :service port-number)))
455 (set-process-coding-system process 'raw-text 'raw-text)
456 (switch-to-buffer (rcirc-generate-new-buffer-name process nil))
457 (set-process-buffer process (current-buffer))
458 (rcirc-mode process nil)
459 (set-process-sentinel process 'rcirc-sentinel)
460 (set-process-filter process 'rcirc-filter)
461 (make-local-variable 'rcirc-process)
462 (setq rcirc-process process)
463 (make-local-variable 'rcirc-server)
464 (setq rcirc-server server)
465 (make-local-variable 'rcirc-server-name)
466 (setq rcirc-server-name server) ; update when we get 001 response
467 (make-local-variable 'rcirc-buffer-alist)
468 (setq rcirc-buffer-alist nil)
469 (make-local-variable 'rcirc-nick-table)
470 (setq rcirc-nick-table (make-hash-table :test 'equal))
471 (make-local-variable 'rcirc-nick)
472 (setq rcirc-nick nick)
473 (make-local-variable 'rcirc-process-output)
474 (setq rcirc-process-output nil)
475 (make-local-variable 'rcirc-startup-channels)
476 (setq rcirc-startup-channels startup-channels)
477 (make-local-variable 'rcirc-last-server-message-time)
478 (setq rcirc-last-server-message-time (current-time))
479 (make-local-variable 'rcirc-timeout-timer)
480 (setq rcirc-timeout-timer nil)
481 (make-local-variable 'rcirc-user-disconnect)
482 (setq rcirc-user-disconnect nil)
483 (make-local-variable 'rcirc-connecting)
484 (setq rcirc-connecting t)
486 (add-hook 'auto-save-hook 'rcirc-log-write)
489 (rcirc-send-string process (concat "NICK " nick))
490 (rcirc-send-string process (concat "USER " user-name
491 " hostname servername :"
494 ;; setup ping timer if necessary
495 (unless rcirc-keepalive-timer
496 (setq rcirc-keepalive-timer
497 (run-at-time 0 (/ rcirc-timeout-seconds 2) 'rcirc-keepalive)))
499 (message "Connecting to %s...done" server)
501 ;; return process object
504 (defmacro with-rcirc-process-buffer (process &rest body)
505 (declare (indent 1) (debug t))
506 `(with-current-buffer (process-buffer ,process)
509 (defmacro with-rcirc-server-buffer (&rest body)
510 (declare (indent 0) (debug t))
511 `(with-current-buffer rcirc-server-buffer
514 (defun rcirc-keepalive ()
515 "Send keep alive pings to active rcirc processes.
516 Kill processes that have not received a server message since the
518 (if (rcirc-process-list)
519 (mapc (lambda (process)
520 (with-rcirc-process-buffer process
521 (when (not rcirc-connecting)
522 (rcirc-send-string process
523 (format "PRIVMSG %s :\C-aKEEPALIVE %f\C-a"
527 (rcirc-process-list))
528 ;; no processes, clean up timer
529 (cancel-timer rcirc-keepalive-timer)
530 (setq rcirc-keepalive-timer nil)))
532 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message)
533 (with-rcirc-process-buffer process
534 (setq header-line-format (format "%f" (- (time-to-seconds (current-time))
535 (string-to-number message))))))
537 (defvar rcirc-debug-buffer " *rcirc debug*")
538 (defvar rcirc-debug-flag nil
539 "If non-nil, write information to `rcirc-debug-buffer'.")
540 (defun rcirc-debug (process text)
541 "Add an entry to the debug log including PROCESS and TEXT.
542 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
544 (when rcirc-debug-flag
546 (set-buffer (get-buffer-create rcirc-debug-buffer))
547 (goto-char (point-max))
550 (format-time-string "%Y-%m-%dT%T ") (process-name process)
554 (defvar rcirc-sentinel-hooks nil
555 "Hook functions called when the process sentinel is called.
556 Functions are called with PROCESS and SENTINEL arguments.")
558 (defun rcirc-sentinel (process sentinel)
559 "Called when PROCESS receives SENTINEL."
560 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel)))
561 (rcirc-debug process (format "SENTINEL: %S %S\n" process sentinel))
562 (with-rcirc-process-buffer process
563 (dolist (buffer (cons nil (mapcar 'cdr rcirc-buffer-alist)))
564 (with-current-buffer (or buffer (current-buffer))
565 (rcirc-print process "rcirc.el" "ERROR" rcirc-target
566 (format "%s: %s (%S)"
567 (process-name process)
569 (process-status process)) (not rcirc-target))
570 (rcirc-disconnect-buffer)))
571 (run-hook-with-args 'rcirc-sentinel-hooks process sentinel))))
573 (defun rcirc-disconnect-buffer (&optional buffer)
574 (with-current-buffer (or buffer (current-buffer))
575 ;; set rcirc-target to nil for each channel so cleanup
576 ;; doesnt happen when we reconnect
577 (setq rcirc-target nil)
578 (setq mode-line-process ":disconnected")))
580 (defun rcirc-process-list ()
581 "Return a list of rcirc processes."
584 (when (buffer-live-p (process-buffer p))
585 (with-rcirc-process-buffer p
586 (when (eq major-mode 'rcirc-mode)
587 (setq ps (cons p ps))))))
591 (defvar rcirc-receive-message-hooks nil
592 "Hook functions run when a message is received from server.
593 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
594 (defun rcirc-filter (process output)
595 "Called when PROCESS receives OUTPUT."
596 (rcirc-debug process output)
597 (rcirc-reschedule-timeout process)
598 (with-rcirc-process-buffer process
599 (setq rcirc-last-server-message-time (current-time))
600 (setq rcirc-process-output (concat rcirc-process-output output))
601 (when (= (aref rcirc-process-output
602 (1- (length rcirc-process-output))) ?\n)
604 (rcirc-process-server-response process line))
605 (split-string rcirc-process-output "[\n\r]" t))
606 (setq rcirc-process-output nil))))
608 (defun rcirc-reschedule-timeout (process)
609 (with-rcirc-process-buffer process
610 (when (not rcirc-connecting)
611 (with-rcirc-process-buffer process
612 (when rcirc-timeout-timer (cancel-timer rcirc-timeout-timer))
613 (setq rcirc-timeout-timer (run-at-time rcirc-timeout-seconds nil
614 'rcirc-delete-process
617 (defun rcirc-delete-process (process)
618 (delete-process process))
620 (defvar rcirc-trap-errors-flag t)
621 (defun rcirc-process-server-response (process text)
622 (if rcirc-trap-errors-flag
624 (rcirc-process-server-response-1 process text)
626 (rcirc-print process "RCIRC" "ERROR" nil
627 (format "\"%s\" %s" text err) t)))
628 (rcirc-process-server-response-1 process text)))
630 (defun rcirc-process-server-response-1 (process text)
631 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text)
632 (let* ((user (match-string 2 text))
633 (sender (rcirc-user-nick user))
634 (cmd (match-string 3 text))
635 (args (match-string 4 text))
636 (handler (intern-soft (concat "rcirc-handler-" cmd))))
637 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args)
638 (let* ((args1 (match-string 1 args))
639 (args2 (match-string 2 args))
640 (args (delq nil (append (split-string args1 " " t)
642 (if (not (fboundp handler))
643 (rcirc-handler-generic process cmd sender args text)
644 (funcall handler process sender args text))
645 (run-hook-with-args 'rcirc-receive-message-hooks
646 process cmd sender args text)))
647 (message "UNHANDLED: %s" text)))
649 (defvar rcirc-responses-no-activity '("305" "306")
650 "Responses that don't trigger activity in the mode-line indicator.")
652 (defun rcirc-handler-generic (process response sender args text)
653 "Generic server response handler."
654 (rcirc-print process sender response nil
655 (mapconcat 'identity (cdr args) " ")
656 (not (member response rcirc-responses-no-activity))))
658 (defun rcirc-send-string (process string)
659 "Send PROCESS a STRING plus a newline."
660 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system)
662 (unless (eq (process-status process) 'open)
663 (error "Network connection to %s is not open"
664 (process-name process)))
665 (rcirc-debug process string)
666 (process-send-string process string)))
668 (defun rcirc-buffer-process (&optional buffer)
669 "Return the process associated with channel BUFFER.
670 With no argument or nil as argument, use the current buffer."
671 (or (get-buffer-process (if buffer
672 (with-current-buffer buffer
674 rcirc-server-buffer))
677 (defun rcirc-server-name (process)
678 "Return PROCESS server name, given by the 001 response."
679 (with-rcirc-process-buffer process
680 (or rcirc-server-name
681 (warn "server name for process %S unknown" process))))
683 (defun rcirc-nick (process)
684 "Return PROCESS nick."
685 (with-rcirc-process-buffer process
686 (or rcirc-nick rcirc-default-nick)))
688 (defun rcirc-buffer-nick (&optional buffer)
689 "Return the nick associated with BUFFER.
690 With no argument or nil as argument, use the current buffer."
691 (with-current-buffer (or buffer (current-buffer))
692 (with-current-buffer rcirc-server-buffer
693 (or rcirc-nick rcirc-default-nick))))
695 (defvar rcirc-max-message-length 420
696 "Messages longer than this value will be split.")
698 (defun rcirc-send-message (process target message &optional noticep silent)
699 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
700 If NOTICEP is non-nil, send a notice instead of privmsg.
701 If SILENT is non-nil, do not print the message in any irc buffer."
702 ;; max message length is 512 including CRLF
703 (let* ((response (if noticep "NOTICE" "PRIVMSG"))
704 (oversize (> (length message) rcirc-max-message-length))
706 (substring message 0 rcirc-max-message-length)
708 (text (if (string= text "")
712 (substring message rcirc-max-message-length))))
713 (rcirc-get-buffer-create process target)
714 (rcirc-send-string process (concat response " " target " :" text))
716 (rcirc-print process (rcirc-nick process) response target text))
717 (when more (rcirc-send-message process target more noticep))))
719 (defvar rcirc-input-ring nil)
720 (defvar rcirc-input-ring-index 0)
721 (defun rcirc-prev-input-string (arg)
722 (ring-ref rcirc-input-ring (+ rcirc-input-ring-index arg)))
724 (defun rcirc-insert-prev-input (arg)
726 (when (<= rcirc-prompt-end-marker (point))
727 (delete-region rcirc-prompt-end-marker (point-max))
728 (insert (rcirc-prev-input-string 0))
729 (setq rcirc-input-ring-index (1+ rcirc-input-ring-index))))
731 (defun rcirc-insert-next-input (arg)
733 (when (<= rcirc-prompt-end-marker (point))
734 (delete-region rcirc-prompt-end-marker (point-max))
735 (setq rcirc-input-ring-index (1- rcirc-input-ring-index))
736 (insert (rcirc-prev-input-string -1))))
738 (defvar rcirc-nick-completions nil)
739 (defvar rcirc-nick-completion-start-offset nil)
741 (defun rcirc-complete-nick ()
742 "Cycle through nick completions from list of nicks in channel."
744 (if (eq last-command this-command)
745 (setq rcirc-nick-completions
746 (append (cdr rcirc-nick-completions)
747 (list (car rcirc-nick-completions))))
748 (setq rcirc-nick-completion-start-offset
750 (if (re-search-backward " " rcirc-prompt-end-marker t)
752 rcirc-prompt-end-marker))
753 rcirc-prompt-end-marker))
754 (setq rcirc-nick-completions
755 (let ((completion-ignore-case t))
758 (+ rcirc-prompt-end-marker
759 rcirc-nick-completion-start-offset)
761 (mapcar (lambda (x) (cons x nil))
762 (rcirc-channel-nicks (rcirc-buffer-process)
764 (let ((completion (car rcirc-nick-completions)))
766 (rcirc-put-nick-channel (rcirc-buffer-process) completion rcirc-target)
767 (delete-region (+ rcirc-prompt-end-marker
768 rcirc-nick-completion-start-offset)
770 (insert (concat completion
771 (if (= (+ rcirc-prompt-end-marker
772 rcirc-nick-completion-start-offset)
773 rcirc-prompt-end-marker)
776 (defun set-rcirc-decode-coding-system (coding-system)
777 "Set the decode coding system used in this channel."
778 (interactive "zCoding system for incoming messages: ")
779 (setq rcirc-decode-coding-system coding-system))
781 (defun set-rcirc-encode-coding-system (coding-system)
782 "Set the encode coding system used in this channel."
783 (interactive "zCoding system for outgoing messages: ")
784 (setq rcirc-encode-coding-system coding-system))
786 (defvar rcirc-mode-map (make-sparse-keymap)
787 "Keymap for rcirc mode.")
789 (define-key rcirc-mode-map (kbd "RET") 'rcirc-send-input)
790 (define-key rcirc-mode-map (kbd "M-p") 'rcirc-insert-prev-input)
791 (define-key rcirc-mode-map (kbd "M-n") 'rcirc-insert-next-input)
792 (define-key rcirc-mode-map (kbd "TAB") 'rcirc-complete-nick)
793 (define-key rcirc-mode-map (kbd "C-c C-b") 'rcirc-browse-url)
794 (define-key rcirc-mode-map (kbd "C-c C-c") 'rcirc-edit-multiline)
795 (define-key rcirc-mode-map (kbd "C-c C-j") 'rcirc-cmd-join)
796 (define-key rcirc-mode-map (kbd "C-c C-k") 'rcirc-cmd-kick)
797 (define-key rcirc-mode-map (kbd "C-c C-l") 'rcirc-toggle-low-priority)
798 (define-key rcirc-mode-map (kbd "C-c C-d") 'rcirc-cmd-mode)
799 (define-key rcirc-mode-map (kbd "C-c C-m") 'rcirc-cmd-msg)
800 (define-key rcirc-mode-map (kbd "C-c C-r") 'rcirc-cmd-nick) ; rename
801 (define-key rcirc-mode-map (kbd "C-c C-o") 'rcirc-omit-mode)
802 (define-key rcirc-mode-map (kbd "C-c C-p") 'rcirc-cmd-part)
803 (define-key rcirc-mode-map (kbd "C-c C-q") 'rcirc-cmd-query)
804 (define-key rcirc-mode-map (kbd "C-c C-t") 'rcirc-cmd-topic)
805 (define-key rcirc-mode-map (kbd "C-c C-n") 'rcirc-cmd-names)
806 (define-key rcirc-mode-map (kbd "C-c C-w") 'rcirc-cmd-whois)
807 (define-key rcirc-mode-map (kbd "C-c C-x") 'rcirc-cmd-quit)
808 (define-key rcirc-mode-map (kbd "C-c TAB") ; C-i
809 'rcirc-toggle-ignore-buffer-activity)
810 (define-key rcirc-mode-map (kbd "C-c C-s") 'rcirc-switch-to-server-buffer)
811 (define-key rcirc-mode-map (kbd "C-c C-a") 'rcirc-jump-to-first-unread-line)
813 (defvar rcirc-browse-url-map (make-sparse-keymap)
814 "Keymap used for browsing URLs in `rcirc-mode'.")
816 (define-key rcirc-browse-url-map (kbd "RET") 'rcirc-browse-url-at-point)
817 (define-key rcirc-browse-url-map (kbd "<mouse-2>") 'rcirc-browse-url-at-mouse)
819 (defvar rcirc-short-buffer-name nil
820 "Generated abbreviation to use to indicate buffer activity.")
822 (defvar rcirc-mode-hook nil
823 "Hook run when setting up rcirc buffer.")
825 (defvar rcirc-last-post-time nil)
827 (defvar rcirc-log-alist nil
828 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
829 Each element looks like (FILENAME . TEXT).")
831 (defun rcirc-mode (process target)
832 "Major mode for IRC channel buffers.
835 (kill-all-local-variables)
836 (use-local-map rcirc-mode-map)
837 (setq mode-name "rcirc")
838 (setq major-mode 'rcirc-mode)
839 (setq mode-line-process nil)
841 (make-local-variable 'rcirc-input-ring)
842 (setq rcirc-input-ring (make-ring rcirc-input-ring-size))
843 (make-local-variable 'rcirc-server-buffer)
844 (setq rcirc-server-buffer (process-buffer process))
845 (make-local-variable 'rcirc-target)
846 (setq rcirc-target target)
847 (make-local-variable 'rcirc-topic)
848 (setq rcirc-topic nil)
849 (make-local-variable 'rcirc-last-post-time)
850 (setq rcirc-last-post-time (current-time))
851 (make-local-variable 'fill-paragraph-function)
852 (setq fill-paragraph-function 'rcirc-fill-paragraph)
854 (make-local-variable 'rcirc-short-buffer-name)
855 (setq rcirc-short-buffer-name nil)
856 (make-local-variable 'rcirc-urls)
857 (setq use-hard-newlines t)
859 (make-local-variable 'rcirc-decode-coding-system)
860 (make-local-variable 'rcirc-encode-coding-system)
861 (dolist (i rcirc-coding-system-alist)
862 (let ((chan (if (consp (car i)) (caar i) (car i)))
863 (serv (if (consp (car i)) (cdar i) "")))
864 (when (and (string-match chan (or target ""))
865 (string-match serv (rcirc-server-name process)))
866 (setq rcirc-decode-coding-system (if (consp (cdr i)) (cadr i) (cdr i))
867 rcirc-encode-coding-system (if (consp (cdr i)) (cddr i) (cdr i))))))
869 ;; setup the prompt and markers
870 (make-local-variable 'rcirc-prompt-start-marker)
871 (setq rcirc-prompt-start-marker (make-marker))
872 (set-marker rcirc-prompt-start-marker (point-max))
873 (make-local-variable 'rcirc-prompt-end-marker)
874 (setq rcirc-prompt-end-marker (make-marker))
875 (set-marker rcirc-prompt-end-marker (point-max))
876 (rcirc-update-prompt)
877 (goto-char rcirc-prompt-end-marker)
878 (make-local-variable 'overlay-arrow-position)
879 (setq overlay-arrow-position (make-marker))
880 (set-marker overlay-arrow-position nil)
882 (setq buffer-invisibility-spec '(rcirc-ignored-user))
884 ;; if the user changes the major mode or kills the buffer, there is
885 ;; cleanup work to do
886 (add-hook 'change-major-mode-hook 'rcirc-change-major-mode-hook nil t)
887 (add-hook 'kill-buffer-hook 'rcirc-kill-buffer-hook nil t)
889 ;; add to buffer list, and update buffer abbrevs
890 (when target ; skip server buffer
891 (let ((buffer (current-buffer)))
892 (with-rcirc-process-buffer process
893 (setq rcirc-buffer-alist (cons (cons target buffer)
894 rcirc-buffer-alist))))
895 (rcirc-update-short-buffer-names))
897 (run-hooks 'rcirc-mode-hook))
899 (defun rcirc-update-prompt (&optional all)
900 "Reset the prompt string in the current buffer.
902 If ALL is non-nil, update prompts in all IRC buffers."
904 (mapc (lambda (process)
905 (mapc (lambda (buffer)
906 (with-current-buffer buffer
907 (rcirc-update-prompt)))
908 (with-rcirc-process-buffer process
909 (mapcar 'cdr rcirc-buffer-alist))))
910 (rcirc-process-list))
911 (let ((inhibit-read-only t)
912 (prompt (or rcirc-prompt "")))
915 (replace-regexp-in-string (car rep) (cdr rep) prompt)))
916 (list (cons "%n" (rcirc-buffer-nick))
917 (cons "%s" (with-rcirc-server-buffer rcirc-server-name))
918 (cons "%t" (or rcirc-target ""))))
920 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker)
921 (goto-char rcirc-prompt-start-marker)
922 (let ((start (point)))
923 (insert-before-markers prompt)
924 (set-marker rcirc-prompt-start-marker start)
925 (when (not (zerop (- rcirc-prompt-end-marker
926 rcirc-prompt-start-marker)))
927 (add-text-properties rcirc-prompt-start-marker
928 rcirc-prompt-end-marker
929 (list 'face 'rcirc-prompt
930 'read-only t 'field t
931 'front-sticky t 'rear-nonsticky t))))))))
933 (defun rcirc-set-changed (option value)
934 "Set OPTION to VALUE and do updates after a customization change."
935 (set-default option value)
936 (cond ((eq option 'rcirc-prompt)
937 (rcirc-update-prompt 'all))
939 (error "Bad option %s" option))))
941 (defun rcirc-channel-p (target)
942 "Return t if TARGET is a channel name."
944 (not (zerop (length target)))
945 (or (eq (aref target 0) ?#)
946 (eq (aref target 0) ?&))))
948 (defun rcirc-kill-buffer-hook ()
949 "Part the channel when killing an rcirc buffer."
950 (when (eq major-mode 'rcirc-mode)
951 (rcirc-clean-up-buffer "Killed buffer")))
953 (defun rcirc-change-major-mode-hook ()
954 "Part the channel when changing the major-mode."
955 (rcirc-clean-up-buffer "Changed major mode"))
957 (defun rcirc-clean-up-buffer (reason)
958 (let ((buffer (current-buffer)))
959 (rcirc-clear-activity buffer)
960 (when (and (rcirc-buffer-process)
961 (eq (process-status (rcirc-buffer-process)) 'open))
962 (with-rcirc-server-buffer
963 (setq rcirc-buffer-alist
964 (rassq-delete-all buffer rcirc-buffer-alist)))
965 (rcirc-update-short-buffer-names)
966 (if (rcirc-channel-p rcirc-target)
967 (rcirc-send-string (rcirc-buffer-process)
968 (concat "PART " rcirc-target " :" reason))
970 (rcirc-remove-nick-channel (rcirc-buffer-process)
973 (setq rcirc-target nil)))
975 (defun rcirc-generate-new-buffer-name (process target)
976 "Return a buffer name based on PROCESS and TARGET.
977 This is used for the initial name given to IRC buffers."
978 (substring-no-properties
980 (concat target "@" (process-name process))
981 (concat "*" (process-name process) "*"))))
983 (defun rcirc-get-buffer (process target &optional server)
984 "Return the buffer associated with the PROCESS and TARGET.
986 If optional argument SERVER is non-nil, return the server buffer
987 if there is no existing buffer for TARGET, otherwise return nil."
988 (with-rcirc-process-buffer process
991 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t))))
992 (or buffer (when server (current-buffer)))))))
994 (defun rcirc-get-buffer-create (process target)
995 "Return the buffer associated with the PROCESS and TARGET.
996 Create the buffer if it doesn't exist."
997 (let ((buffer (rcirc-get-buffer process target)))
998 (if (and buffer (buffer-live-p buffer))
999 (with-current-buffer buffer
1000 (when (not rcirc-target)
1001 (setq rcirc-target target))
1003 ;; create the buffer
1004 (with-rcirc-process-buffer process
1005 (let ((new-buffer (get-buffer-create
1006 (rcirc-generate-new-buffer-name process target))))
1007 (with-current-buffer new-buffer
1008 (rcirc-mode process target))
1009 (rcirc-put-nick-channel process (rcirc-nick process) target)
1012 (defun rcirc-send-input ()
1013 "Send input to target associated with the current buffer."
1015 (if (< (point) rcirc-prompt-end-marker)
1016 ;; copy the line down to the input area
1019 (let ((start (if (eq (point) (point-min))
1021 (if (get-text-property (1- (point)) 'hard)
1023 (previous-single-property-change (point) 'hard))))
1024 (end (next-single-property-change (1+ (point)) 'hard)))
1025 (goto-char (point-max))
1026 (insert (replace-regexp-in-string
1028 (buffer-substring-no-properties start end)))))
1030 (goto-char (point-max))
1031 (when (not (equal 0 (- (point) rcirc-prompt-end-marker)))
1032 ;; delete a trailing newline
1033 (when (eq (point) (point-at-bol))
1034 (delete-backward-char 1))
1035 (let ((input (buffer-substring-no-properties
1036 rcirc-prompt-end-marker (point))))
1037 (dolist (line (split-string input "\n"))
1038 (rcirc-process-input-line line))
1039 ;; add to input-ring
1041 (ring-insert rcirc-input-ring input)
1042 (setq rcirc-input-ring-index 0))))))
1044 (defun rcirc-fill-paragraph (&optional arg)
1046 (when (> (point) rcirc-prompt-end-marker)
1048 (narrow-to-region rcirc-prompt-end-marker (point-max))
1049 (let ((fill-column rcirc-max-message-length))
1050 (fill-region (point-min) (point-max))))))
1052 (defun rcirc-process-input-line (line)
1053 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line)
1054 (rcirc-process-command (match-string 1 line)
1055 (match-string 2 line)
1057 (rcirc-process-message line)))
1059 (defun rcirc-process-message (line)
1060 (if (not rcirc-target)
1061 (message "Not joined (no target)")
1062 (delete-region rcirc-prompt-end-marker (point))
1063 (rcirc-send-message (rcirc-buffer-process) rcirc-target line)
1064 (setq rcirc-last-post-time (current-time))))
1066 (defun rcirc-process-command (command args line)
1067 (if (eq (aref command 0) ?/)
1068 ;; "//text" will send "/text" as a message
1069 (rcirc-process-message (substring line 1))
1070 (let ((fun (intern-soft (concat "rcirc-cmd-" command)))
1071 (process (rcirc-buffer-process)))
1073 (with-current-buffer (current-buffer)
1074 (delete-region rcirc-prompt-end-marker (point))
1075 (if (string= command "me")
1076 (rcirc-print process (rcirc-buffer-nick)
1077 "ACTION" rcirc-target args)
1078 (rcirc-print process (rcirc-buffer-nick)
1079 "COMMAND" rcirc-target line))
1080 (set-marker rcirc-prompt-end-marker (point))
1082 (funcall fun args process rcirc-target)
1083 (rcirc-send-string process
1084 (concat command " :" args)))))))
1086 (defvar rcirc-parent-buffer nil)
1087 (defvar rcirc-window-configuration nil)
1088 (defun rcirc-edit-multiline ()
1089 "Move current edit to a dedicated buffer."
1091 (let ((pos (1+ (- (point) rcirc-prompt-end-marker))))
1092 (goto-char (point-max))
1093 (let ((text (buffer-substring rcirc-prompt-end-marker (point)))
1094 (parent (buffer-name)))
1095 (delete-region rcirc-prompt-end-marker (point))
1096 (setq rcirc-window-configuration (current-window-configuration))
1097 (pop-to-buffer (concat "*multiline " parent "*"))
1098 (funcall rcirc-multiline-major-mode)
1099 (rcirc-multiline-minor-mode 1)
1100 (setq rcirc-parent-buffer parent)
1102 (and (> pos 0) (goto-char pos))
1103 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent))))
1105 (defvar rcirc-multiline-minor-mode-map (make-sparse-keymap)
1106 "Keymap for multiline mode in rcirc.")
1107 (define-key rcirc-multiline-minor-mode-map
1108 (kbd "C-c C-c") 'rcirc-multiline-minor-submit)
1109 (define-key rcirc-multiline-minor-mode-map
1110 (kbd "C-x C-s") 'rcirc-multiline-minor-submit)
1111 (define-key rcirc-multiline-minor-mode-map
1112 (kbd "C-c C-k") 'rcirc-multiline-minor-cancel)
1113 (define-key rcirc-multiline-minor-mode-map
1114 (kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel)
1116 (define-minor-mode rcirc-multiline-minor-mode
1117 "Minor mode for editing multiple lines in rcirc."
1119 :lighter " rcirc-mline"
1120 :keymap rcirc-multiline-minor-mode-map
1123 (make-local-variable 'rcirc-parent-buffer)
1124 (put 'rcirc-parent-buffer 'permanent-local t)
1125 (setq fill-column rcirc-max-message-length))
1127 (defun rcirc-multiline-minor-submit ()
1128 "Send the text in buffer back to parent buffer."
1130 (untabify (point-min) (point-max))
1131 (let ((text (buffer-substring (point-min) (point-max)))
1132 (buffer (current-buffer))
1134 (set-buffer rcirc-parent-buffer)
1135 (goto-char (point-max))
1137 (kill-buffer buffer)
1138 (set-window-configuration rcirc-window-configuration)
1139 (goto-char (+ rcirc-prompt-end-marker (1- pos)))))
1141 (defun rcirc-multiline-minor-cancel ()
1142 "Cancel the multiline edit."
1144 (kill-buffer (current-buffer))
1145 (set-window-configuration rcirc-window-configuration))
1147 (defun rcirc-any-buffer (process)
1148 "Return a buffer for PROCESS, either the one selected or the process buffer."
1149 (if rcirc-always-use-server-buffer-flag
1150 (process-buffer process)
1151 (let ((buffer (window-buffer (selected-window))))
1153 (with-current-buffer buffer
1154 (and (eq major-mode 'rcirc-mode)
1155 (eq (rcirc-buffer-process) process))))
1157 (process-buffer process)))))
1159 (defcustom rcirc-response-formats
1160 '(("PRIVMSG" . "<%N> %m")
1161 ("NOTICE" . "-%N- %m")
1162 ("ACTION" . "[%N %m]")
1164 ("ERROR" . "%fw!!! %m")
1165 (t . "%fp*** %fs%n %r %m"))
1166 "An alist of formats used for printing responses.
1167 The format is looked up using the response-type as a key;
1168 if no match is found, the default entry (with a key of `t') is used.
1170 The entry's value part should be a string, which is inserted with
1171 the of the following escape sequences replaced by the described values:
1174 %n The sender's nick
1175 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1176 %r The response-type
1178 %fw Following text uses the face `font-lock-warning-face'
1179 %fp Following text uses the face `rcirc-server-prefix'
1180 %fs Following text uses the face `rcirc-server'
1181 %f[FACE] Following text uses the face FACE
1182 %f- Following text uses the default face
1183 %% A literal `%' character"
1184 :type '(alist :key-type (choice (string :tag "Type")
1185 (const :tag "Default" t))
1189 (defcustom rcirc-omit-responses
1190 '("JOIN" "PART" "QUIT")
1191 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1192 :type '(repeat string)
1195 (defun rcirc-format-response-string (process sender response target text)
1196 "Return a nicely-formatted response string, incorporating TEXT
1197 \(and perhaps other arguments). The specific formatting used
1198 is found by looking up RESPONSE in `rcirc-response-formats'."
1200 (insert (or (cdr (assoc response rcirc-response-formats))
1201 (cdr (assq t rcirc-response-formats))))
1202 (goto-char (point-min))
1203 (let ((start (point-min))
1204 (sender (if (or (not sender)
1205 (string= (rcirc-server-name process) sender))
1209 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t)
1210 (rcirc-add-face start (match-beginning 0) face)
1211 (setq start (match-beginning 0))
1213 (case (aref (match-string 1) 0)
1215 (case (string-to-char (match-string 3))
1216 (?w 'font-lock-warning-face)
1217 (?p 'rcirc-server-prefix)
1222 (?N (let ((my-nick (rcirc-nick process)))
1224 (with-syntax-table rcirc-nick-syntax-table
1225 (rcirc-facify sender
1226 (cond ((string= sender my-nick)
1228 ((and rcirc-bright-nicks
1230 (regexp-opt rcirc-bright-nicks
1234 ((and rcirc-dim-nicks
1236 (regexp-opt rcirc-dim-nicks
1241 'rcirc-other-nick)))))))
1242 (?m (propertize text 'rcirc-text text))
1245 (t (concat "UNKNOWN CODE:" (match-string 0))))
1247 (rcirc-add-face (match-beginning 0) (match-end 0) face))
1248 (rcirc-add-face start (match-beginning 0) face))
1249 (buffer-substring (point-min) (point-max))))
1251 (defun rcirc-target-buffer (process sender response target text)
1252 "Return a buffer to print the server response."
1253 (assert (not (bufferp target)))
1254 (with-rcirc-process-buffer process
1256 (rcirc-any-buffer process))
1257 ((not (rcirc-channel-p target))
1258 ;; message from another user
1259 (if (or (string= response "PRIVMSG")
1260 (string= response "ACTION"))
1261 (rcirc-get-buffer-create process (if (string= sender rcirc-nick)
1264 (rcirc-get-buffer process target t)))
1265 ((or (rcirc-get-buffer process target)
1266 (rcirc-any-buffer process))))))
1268 (defvar rcirc-activity-types nil)
1269 (make-variable-buffer-local 'rcirc-activity-types)
1270 (defvar rcirc-last-sender nil)
1271 (make-variable-buffer-local 'rcirc-last-sender)
1273 (defcustom rcirc-log-directory "~/.emacs.d/rcirc-log"
1274 "Directory to keep IRC logfiles."
1278 (defcustom rcirc-log-flag nil
1279 "Non-nil means log IRC activity to disk.
1280 Logfiles are kept in `rcirc-log-directory'."
1284 (defun rcirc-print (process sender response target text &optional activity)
1285 "Print TEXT in the buffer associated with TARGET.
1286 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1288 (or text (setq text ""))
1289 (unless (and (or (member sender rcirc-ignore-list)
1290 (member (with-syntax-table rcirc-nick-syntax-table
1291 (when (string-match "^\\([^/]\\w*\\)[:,]" text)
1292 (match-string 1 text)))
1294 (not (string= sender (rcirc-nick process))))
1295 (let* ((buffer (rcirc-target-buffer process sender response target text))
1296 (inhibit-read-only t))
1297 (with-current-buffer buffer
1298 (let ((moving (= (point) rcirc-prompt-end-marker))
1299 (old-point (point-marker))
1300 (fill-start (marker-position rcirc-prompt-start-marker)))
1302 (unless (string= sender (rcirc-nick process))
1303 ;; only decode text from other senders, not ours
1304 (setq text (decode-coding-string text rcirc-decode-coding-system))
1305 ;; mark the line with overlay arrow
1306 (unless (or (marker-position overlay-arrow-position)
1307 (get-buffer-window (current-buffer))
1308 (member response rcirc-omit-responses))
1309 (set-marker overlay-arrow-position
1310 (marker-position rcirc-prompt-start-marker))))
1312 ;; temporarily set the marker insertion-type because
1313 ;; insert-before-markers results in hidden text in new buffers
1314 (goto-char rcirc-prompt-start-marker)
1315 (set-marker-insertion-type rcirc-prompt-start-marker t)
1316 (set-marker-insertion-type rcirc-prompt-end-marker t)
1318 (let ((start (point)))
1319 (insert (rcirc-format-response-string process sender response nil
1321 (propertize "\n" 'hard t))
1323 ;; squeeze spaces out of text before rcirc-text
1324 (fill-region fill-start
1325 (1- (or (next-single-property-change fill-start
1327 rcirc-prompt-end-marker)))
1329 ;; run markup functions
1332 (narrow-to-region start rcirc-prompt-start-marker)
1333 (goto-char (or (next-single-property-change start 'rcirc-text)
1335 (when (rcirc-buffer-process)
1336 (save-excursion (rcirc-markup-timestamp sender response))
1337 (dolist (fn rcirc-markup-text-functions)
1338 (save-excursion (funcall fn sender response)))
1339 (save-excursion (rcirc-markup-fill sender response)))
1341 (when rcirc-read-only-flag
1342 (add-text-properties (point-min) (point-max)
1343 '(read-only t front-sticky t))))
1344 ;; make text omittable
1345 (when (and (member response rcirc-omit-responses)
1346 (> start (point-min)))
1347 (put-text-property (1- start) (1- rcirc-prompt-start-marker)
1348 'invisible 'rcirc-omit))))
1350 (set-marker-insertion-type rcirc-prompt-start-marker nil)
1351 (set-marker-insertion-type rcirc-prompt-end-marker nil)
1353 ;; truncate buffer if it is very long
1355 (when (and rcirc-buffer-maximum-lines
1356 (> rcirc-buffer-maximum-lines 0)
1357 (= (forward-line (- rcirc-buffer-maximum-lines)) 0))
1358 (delete-region (point-min) (point))))
1360 ;; set the window point for buffers show in windows
1361 (walk-windows (lambda (w)
1362 (when (and (not (eq (selected-window) w))
1363 (eq (current-buffer)
1365 (>= (window-point w)
1366 rcirc-prompt-end-marker))
1367 (set-window-point w (point-max))))
1370 ;; restore the point
1371 (goto-char (if moving rcirc-prompt-end-marker old-point))
1373 ;; keep window on bottom line if it was already there
1374 (when rcirc-scroll-show-maximum-output
1375 (walk-windows (lambda (w)
1376 (when (eq (window-buffer w) (current-buffer))
1377 (with-current-buffer (window-buffer w)
1378 (when (eq major-mode 'rcirc-mode)
1379 (with-selected-window w
1380 (when (<= (- (window-height)
1381 (count-screen-lines (window-point)
1388 ;; flush undo (can we do something smarter here?)
1389 (buffer-disable-undo)
1390 (buffer-enable-undo))
1392 ;; record modeline activity
1394 (not rcirc-ignore-buffer-activity-flag)
1395 (not (and rcirc-dim-nicks sender
1396 (string-match (regexp-opt rcirc-dim-nicks) sender)
1397 (rcirc-channel-p target))))
1398 (rcirc-record-activity (current-buffer)
1399 (when (not (rcirc-channel-p rcirc-target))
1402 (when rcirc-log-flag
1403 (rcirc-log process sender response target text))
1405 (sit-for 0) ; displayed text before hook
1406 (run-hook-with-args 'rcirc-print-hooks
1407 process sender response target text)))))
1409 (defun rcirc-log (process sender response target text)
1410 "Record line in `rcirc-log', to be later written to disk."
1411 (let* ((filename (rcirc-generate-new-buffer-name process target))
1412 (cell (assoc-string filename rcirc-log-alist))
1413 (line (concat (format-time-string rcirc-time-format)
1414 (substring-no-properties
1415 (rcirc-format-response-string process sender
1416 response target text))
1419 (setcdr cell (concat (cdr cell) line))
1420 (setq rcirc-log-alist
1421 (cons (cons filename line) rcirc-log-alist)))))
1423 (defun rcirc-log-write ()
1424 "Flush `rcirc-log-alist' data to disk.
1426 Log data is written to `rcirc-log-directory'."
1427 (make-directory rcirc-log-directory t)
1428 (dolist (cell rcirc-log-alist)
1431 (write-region (point-min) (point-max)
1432 (concat rcirc-log-directory "/" (car cell))
1434 (setq rcirc-log-alist nil))
1436 (defun rcirc-join-channels (process channels)
1438 (save-window-excursion
1439 (dolist (channel channels)
1440 (with-rcirc-process-buffer process
1441 (rcirc-cmd-join channel process)))))
1444 (defvar rcirc-nick-prefix-chars "~&@%+")
1445 (defun rcirc-user-nick (user)
1446 "Return the nick from USER. Remove any non-nick junk."
1448 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1449 "]?\\([^! ]+\\)!?") (or user ""))
1450 (match-string 1 user)
1453 (defun rcirc-nick-channels (process nick)
1454 "Return list of channels for NICK."
1455 (with-rcirc-process-buffer process
1456 (mapcar (lambda (x) (car x))
1457 (gethash nick rcirc-nick-table))))
1459 (defun rcirc-put-nick-channel (process nick channel)
1460 "Add CHANNEL to list associated with NICK."
1461 (let ((nick (rcirc-user-nick nick)))
1462 (with-rcirc-process-buffer process
1463 (let* ((chans (gethash nick rcirc-nick-table))
1464 (record (assoc-string channel chans t)))
1466 (setcdr record (current-time))
1467 (puthash nick (cons (cons channel (current-time))
1469 rcirc-nick-table))))))
1471 (defun rcirc-nick-remove (process nick)
1472 "Remove NICK from table."
1473 (with-rcirc-process-buffer process
1474 (remhash nick rcirc-nick-table)))
1476 (defun rcirc-remove-nick-channel (process nick channel)
1477 "Remove the CHANNEL from list associated with NICK."
1478 (with-rcirc-process-buffer process
1479 (let* ((chans (gethash nick rcirc-nick-table))
1481 ;; instead of assoc-string-delete-all:
1482 (let ((record (assoc-string channel chans t)))
1484 (setcar record 'delete)
1485 (assq-delete-all 'delete chans)))))
1487 (puthash nick newchans rcirc-nick-table)
1488 (remhash nick rcirc-nick-table)))))
1490 (defun rcirc-channel-nicks (process target)
1491 "Return the list of nicks associated with TARGET sorted by last activity."
1493 (if (rcirc-channel-p target)
1494 (with-rcirc-process-buffer process
1498 (let ((record (assoc-string target v t)))
1500 (setq nicks (cons (cons k (cdr record)) nicks)))))
1502 (mapcar (lambda (x) (car x))
1503 (sort nicks (lambda (x y) (time-less-p (cdr y) (cdr x)))))))
1506 (defun rcirc-ignore-update-automatic (nick)
1507 "Remove NICK from `rcirc-ignore-list'
1508 if NICK is also on `rcirc-ignore-list-automatic'."
1509 (when (member nick rcirc-ignore-list-automatic)
1510 (setq rcirc-ignore-list-automatic
1511 (delete nick rcirc-ignore-list-automatic)
1513 (delete nick rcirc-ignore-list))))
1515 ;;; activity tracking
1516 (defvar rcirc-track-minor-mode-map (make-sparse-keymap)
1517 "Keymap for rcirc track minor mode.")
1519 (define-key rcirc-track-minor-mode-map (kbd "C-c `") 'rcirc-next-active-buffer)
1520 (define-key rcirc-track-minor-mode-map (kbd "C-c C-@") 'rcirc-next-active-buffer)
1521 (define-key rcirc-track-minor-mode-map (kbd "C-c C-SPC") 'rcirc-next-active-buffer)
1524 (define-minor-mode rcirc-track-minor-mode
1525 "Global minor mode for tracking activity in rcirc buffers."
1528 :keymap rcirc-track-minor-mode-map
1531 (or global-mode-string (setq global-mode-string '("")))
1532 ;; toggle the mode-line channel indicator
1533 (if rcirc-track-minor-mode
1535 (and (not (memq 'rcirc-activity-string global-mode-string))
1536 (setq global-mode-string
1537 (append global-mode-string '(rcirc-activity-string))))
1538 (add-hook 'window-configuration-change-hook
1539 'rcirc-window-configuration-change))
1540 (setq global-mode-string
1541 (delete 'rcirc-activity-string global-mode-string))
1542 (remove-hook 'window-configuration-change-hook
1543 'rcirc-window-configuration-change)))
1545 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist)
1546 (setq minor-mode-alist
1547 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist)))
1548 (or (assq 'rcirc-low-priority-flag minor-mode-alist)
1549 (setq minor-mode-alist
1550 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist)))
1551 (or (assq 'rcirc-omit-mode minor-mode-alist)
1552 (setq minor-mode-alist
1553 (cons '(rcirc-omit-mode " Omit") minor-mode-alist)))
1555 (defun rcirc-toggle-ignore-buffer-activity ()
1556 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1558 (setq rcirc-ignore-buffer-activity-flag
1559 (not rcirc-ignore-buffer-activity-flag))
1560 (message (if rcirc-ignore-buffer-activity-flag
1561 "Ignore activity in this buffer"
1562 "Notice activity in this buffer"))
1563 (force-mode-line-update))
1565 (defun rcirc-toggle-low-priority ()
1566 "Toggle the value of `rcirc-low-priority-flag'."
1568 (setq rcirc-low-priority-flag
1569 (not rcirc-low-priority-flag))
1570 (message (if rcirc-low-priority-flag
1571 "Activity in this buffer is low priority"
1572 "Activity in this buffer is normal priority"))
1573 (force-mode-line-update))
1575 (defun rcirc-omit-mode ()
1576 "Toggle the Rcirc-Omit mode.
1577 If enabled, \"uninteresting\" lines are not shown.
1578 Uninteresting lines are those whose responses are listed in
1579 `rcirc-omit-responses'."
1581 (setq rcirc-omit-mode (not rcirc-omit-mode))
1582 (let ((line (1- (count-screen-lines (point) (window-start)))))
1585 (add-to-invisibility-spec 'rcirc-omit)
1586 (message "Rcirc-Omit mode enabled"))
1587 (remove-from-invisibility-spec 'rcirc-omit)
1588 (message "Rcirc-Omit mode disabled"))
1590 (force-mode-line-update))
1592 (defun rcirc-switch-to-server-buffer ()
1593 "Switch to the server buffer associated with current channel buffer."
1595 (switch-to-buffer rcirc-server-buffer))
1597 (defun rcirc-jump-to-first-unread-line ()
1598 "Move the point to the first unread line in this buffer."
1600 (if (marker-position overlay-arrow-position)
1601 (goto-char overlay-arrow-position)
1602 (message "No unread messages")))
1604 (defun rcirc-non-irc-buffer ()
1605 (let ((buflist (buffer-list))
1607 (while (and buflist (not buffer))
1608 (with-current-buffer (car buflist)
1609 (unless (or (eq major-mode 'rcirc-mode)
1610 (= ?\s (aref (buffer-name) 0)) ; internal buffers
1611 (get-buffer-window (current-buffer)))
1612 (setq buffer (current-buffer))))
1613 (setq buflist (cdr buflist)))
1616 (defun rcirc-next-active-buffer (arg)
1617 "Switch to the next rcirc buffer with activity.
1618 With prefix ARG, go to the next low priority buffer with activity."
1620 (let* ((pair (rcirc-split-activity rcirc-activity))
1623 (if (or (and (not arg) hipri)
1625 (switch-to-buffer (car (if arg lopri hipri)) t)
1626 (if (eq major-mode 'rcirc-mode)
1627 (switch-to-buffer (rcirc-non-irc-buffer))
1633 (key-description (this-command-keys))
1634 " for low priority activity."))))))))
1636 (defvar rcirc-activity-hooks nil
1637 "Hook to be run when there is channel activity.
1639 Functions are called with a single argument, the buffer with the
1640 activity. Only run if the buffer is not visible and
1641 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1643 (defun rcirc-record-activity (buffer &optional type)
1644 "Record BUFFER activity with TYPE."
1645 (with-current-buffer buffer
1646 (let ((old-activity rcirc-activity)
1647 (old-types rcirc-activity-types))
1648 (when (not (get-buffer-window (current-buffer) t))
1649 (setq rcirc-activity
1650 (sort (add-to-list 'rcirc-activity (current-buffer))
1652 (let ((t1 (with-current-buffer b1 rcirc-last-post-time))
1653 (t2 (with-current-buffer b2 rcirc-last-post-time)))
1654 (time-less-p t2 t1)))))
1655 (pushnew type rcirc-activity-types)
1656 (unless (and (equal rcirc-activity old-activity)
1657 (member type old-types))
1658 (rcirc-update-activity-string)))))
1659 (run-hook-with-args 'rcirc-activity-hooks buffer))
1661 (defun rcirc-clear-activity (buffer)
1662 "Clear the BUFFER activity."
1663 (setq rcirc-activity (remove buffer rcirc-activity))
1664 (with-current-buffer buffer
1665 (setq rcirc-activity-types nil)))
1667 (defun rcirc-clear-unread (buffer)
1668 "Erase the last read message arrow from BUFFER."
1669 (when (buffer-live-p buffer)
1670 (with-current-buffer buffer
1671 (set-marker overlay-arrow-position nil))))
1673 (defun rcirc-split-activity (activity)
1674 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1676 (dolist (buf rcirc-activity)
1677 (with-current-buffer buf
1678 (if (and rcirc-low-priority-flag
1679 (not (member 'nick rcirc-activity-types)))
1680 (add-to-list 'lopri buf t)
1681 (add-to-list 'hipri buf t))))
1682 (cons lopri hipri)))
1684 (defvar rcirc-update-activity-string-hook nil
1685 "Hook run whenever the activity string is updated.")
1687 ;; TODO: add mouse properties
1688 (defun rcirc-update-activity-string ()
1689 "Update mode-line string."
1690 (let* ((pair (rcirc-split-activity rcirc-activity))
1693 (setq rcirc-activity-string
1694 (cond ((or hipri lopri)
1695 (concat (and hipri "[")
1696 (rcirc-activity-string hipri)
1697 (and hipri lopri ",")
1700 (rcirc-activity-string lopri)
1703 ((not (null (rcirc-process-list)))
1706 (run-hooks 'rcirc-update-activity-string-hook)))
1708 (defun rcirc-activity-string (buffers)
1709 (mapconcat (lambda (b)
1710 (let ((s (substring-no-properties (rcirc-short-buffer-name b))))
1711 (with-current-buffer b
1712 (dolist (type rcirc-activity-types)
1713 (rcirc-add-face 0 (length s)
1715 (nick 'rcirc-track-nick)
1716 (keyword 'rcirc-track-keyword))
1721 (defun rcirc-short-buffer-name (buffer)
1722 "Return a short name for BUFFER to use in the modeline indicator."
1723 (with-current-buffer buffer
1724 (or rcirc-short-buffer-name (buffer-name))))
1726 (defun rcirc-visible-buffers ()
1727 "Return a list of the visible buffers that are in rcirc-mode."
1729 (walk-windows (lambda (w)
1730 (with-current-buffer (window-buffer w)
1731 (when (eq major-mode 'rcirc-mode)
1732 (push (current-buffer) acc)))))
1735 (defvar rcirc-visible-buffers nil)
1736 (defun rcirc-window-configuration-change ()
1737 (unless (minibuffer-window-active-p (minibuffer-window))
1738 ;; delay this until command has finished to make sure window is
1739 ;; actually visible before clearing activity
1740 (add-hook 'post-command-hook 'rcirc-window-configuration-change-1)))
1742 (defun rcirc-window-configuration-change-1 ()
1743 ;; clear activity and overlay arrows
1744 (let* ((old-activity rcirc-activity)
1745 (hidden-buffers rcirc-visible-buffers))
1747 (setq rcirc-visible-buffers (rcirc-visible-buffers))
1749 (dolist (vbuf rcirc-visible-buffers)
1750 (setq hidden-buffers (delq vbuf hidden-buffers))
1751 ;; clear activity for all visible buffers
1752 (rcirc-clear-activity vbuf))
1754 ;; clear unread arrow from recently hidden buffers
1755 (dolist (hbuf hidden-buffers)
1756 (rcirc-clear-unread hbuf))
1758 ;; remove any killed buffers from list
1759 (setq rcirc-activity
1760 (delq nil (mapcar (lambda (buf) (when (buffer-live-p buf) buf))
1762 ;; update the mode-line string
1763 (unless (equal old-activity rcirc-activity)
1764 (rcirc-update-activity-string)))
1766 (remove-hook 'post-command-hook 'rcirc-window-configuration-change-1))
1769 ;;; buffer name abbreviation
1770 (defun rcirc-update-short-buffer-names ()
1772 (apply 'append (mapcar (lambda (process)
1773 (with-rcirc-process-buffer process
1774 rcirc-buffer-alist))
1775 (rcirc-process-list)))))
1776 (dolist (i (rcirc-abbreviate bufalist))
1777 (when (buffer-live-p (cdr i))
1778 (with-current-buffer (cdr i)
1779 (setq rcirc-short-buffer-name (car i)))))))
1781 (defun rcirc-abbreviate (pairs)
1782 (apply 'append (mapcar 'rcirc-rebuild-tree (rcirc-make-trees pairs))))
1784 (defun rcirc-rebuild-tree (tree &optional acc)
1785 (let ((ch (char-to-string (car tree))))
1786 (dolist (x (cdr tree))
1788 (setq acc (append acc
1790 (cons (concat ch (car y))
1792 (rcirc-rebuild-tree x))))
1793 (setq acc (cons (cons ch x) acc))))
1796 (defun rcirc-make-trees (pairs)
1798 (mapc (lambda (pair)
1800 (let* ((str (car pair))
1802 (char (unless (zerop (length str))
1804 (rest (unless (zerop (length str))
1806 (part (if char (assq char alist))))
1808 ;; existing partition
1809 (setcdr part (cons (cons rest data) (cdr part)))
1811 (setq alist (cons (if char
1812 (list char (cons rest data))
1815 (setq alist (cons pair alist))))
1817 ;; recurse into cdrs of alist
1819 (when (and (listp x) (listp (cadr x)))
1820 (setcdr x (if (> (length (cdr x)) 1)
1821 (rcirc-make-trees (cdr x))
1822 (setcdr x (list (cdadr x)))))))
1825 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
1826 ;; the current buffer/channel/user, and ARGS, which is a string
1827 ;; containing the text following the /cmd.
1829 (defmacro defun-rcirc-command (command argument docstring interactive-form
1832 `(defun ,(intern (concat "rcirc-cmd-" (symbol-name command)))
1833 (,@argument &optional process target)
1834 ,(concat docstring "\n\nNote: If PROCESS or TARGET are nil, the values given"
1835 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
1837 (let ((process (or process (rcirc-buffer-process)))
1838 (target (or target rcirc-target)))
1841 (defun-rcirc-command msg (message)
1842 "Send private MESSAGE to TARGET."
1846 (setq target (completing-read "Message nick: "
1847 (with-rcirc-server-buffer
1849 (when (> (length target) 0)
1850 (setq message (read-string (format "Message %s: " target)))
1851 (when (> (length message) 0)
1852 (rcirc-send-message process target message))))
1853 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message))
1854 (message "Not enough args, or something.")
1855 (setq target (match-string 1 message)
1856 message (match-string 2 message))
1857 (rcirc-send-message process target message))))
1859 (defun-rcirc-command query (nick)
1860 "Open a private chat buffer to NICK."
1861 (interactive (list (completing-read "Query nick: "
1862 (with-rcirc-server-buffer rcirc-nick-table))))
1863 (let ((existing-buffer (rcirc-get-buffer process nick)))
1864 (switch-to-buffer (or existing-buffer
1865 (rcirc-get-buffer-create process nick)))
1866 (when (not existing-buffer)
1867 (rcirc-cmd-whois nick))))
1869 (defun-rcirc-command join (channel)
1871 (interactive "sJoin channel: ")
1872 (let ((buffer (rcirc-get-buffer-create process
1873 (car (split-string channel)))))
1874 (rcirc-send-string process (concat "JOIN " channel))
1875 (when (not (eq (selected-window) (minibuffer-window)))
1876 (switch-to-buffer buffer))))
1878 ;; TODO: /part #channel reason, or consider removing #channel altogether
1879 (defun-rcirc-command part (channel)
1881 (interactive "sPart channel: ")
1882 (let ((channel (if (> (length channel) 0) channel target)))
1883 (rcirc-send-string process (concat "PART " channel " :" rcirc-id-string))))
1885 (defun-rcirc-command quit (reason)
1886 "Send a quit message to server with REASON."
1887 (interactive "sQuit reason: ")
1888 (rcirc-send-string process (concat "QUIT :"
1889 (if (not (zerop (length reason)))
1893 (defun-rcirc-command nick (nick)
1894 "Change nick to NICK."
1897 (setq nick (read-string "New nick: " (rcirc-nick process))))
1898 (rcirc-send-string process (concat "NICK " nick)))
1900 (defun-rcirc-command names (channel)
1901 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
1902 If called interactively, prompt for a channel when prefix arg is supplied."
1906 (setq channel (read-string "List names in channel: " target))))
1907 (let ((channel (if (> (length channel) 0)
1910 (rcirc-send-string process (concat "NAMES " channel))))
1912 (defun-rcirc-command topic (topic)
1913 "List TOPIC for the TARGET channel.
1914 With a prefix arg, prompt for new topic."
1916 (if (and (interactive-p) topic)
1917 (setq topic (read-string "New Topic: " rcirc-topic)))
1918 (rcirc-send-string process (concat "TOPIC " target
1919 (when (> (length topic) 0)
1920 (concat " :" topic)))))
1922 (defun-rcirc-command whois (nick)
1923 "Request information from server about NICK."
1925 (completing-read "Whois: "
1926 (with-rcirc-server-buffer rcirc-nick-table))))
1927 (rcirc-send-string process (concat "WHOIS " nick)))
1929 (defun-rcirc-command mode (args)
1930 "Set mode with ARGS."
1931 (interactive (list (concat (read-string "Mode nick or channel: ")
1932 " " (read-string "Mode: "))))
1933 (rcirc-send-string process (concat "MODE " args)))
1935 (defun-rcirc-command list (channels)
1936 "Request information on CHANNELS from server."
1937 (interactive "sList Channels: ")
1938 (rcirc-send-string process (concat "LIST " channels)))
1940 (defun-rcirc-command oper (args)
1941 "Send operator command to server."
1942 (interactive "sOper args: ")
1943 (rcirc-send-string process (concat "OPER " args)))
1945 (defun-rcirc-command quote (message)
1946 "Send MESSAGE literally to server."
1947 (interactive "sServer message: ")
1948 (rcirc-send-string process message))
1950 (defun-rcirc-command kick (arg)
1951 "Kick NICK from current channel."
1953 (concat (completing-read "Kick nick: "
1954 (rcirc-channel-nicks
1955 (rcirc-buffer-process)
1957 (read-from-minibuffer "Kick reason: "))))
1958 (let* ((arglist (split-string arg))
1959 (argstring (concat (car arglist) " :"
1960 (mapconcat 'identity (cdr arglist) " "))))
1961 (rcirc-send-string process (concat "KICK " target " " argstring))))
1963 (defun rcirc-cmd-ctcp (args &optional process target)
1964 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args)
1965 (let ((target (match-string 1 args))
1966 (request (match-string 2 args)))
1967 (rcirc-send-string process
1968 (format "PRIVMSG %s \C-a%s\C-a"
1969 target (upcase request))))
1970 (rcirc-print process (rcirc-nick process) "ERROR" nil
1971 "usage: /ctcp NICK REQUEST")))
1973 (defun rcirc-cmd-me (args &optional process target)
1974 (rcirc-send-string process (format "PRIVMSG %s :\C-aACTION %s\C-a"
1977 (defun rcirc-add-or-remove (set &optional elt)
1978 (if (and elt (not (string= "" elt)))
1979 (if (member-ignore-case elt set)
1984 (defun-rcirc-command ignore (nick)
1985 "Manage the ignore list.
1986 Ignore NICK, unignore NICK if already ignored, or list ignored
1987 nicks when no NICK is given. When listing ignored nicks, the
1988 ones added to the list automatically are marked with an asterisk."
1989 (interactive "sToggle ignoring of nick: ")
1990 (setq rcirc-ignore-list (rcirc-add-or-remove rcirc-ignore-list nick))
1991 (rcirc-print process nil "IGNORE" target
1995 (if (member nick rcirc-ignore-list-automatic)
1997 rcirc-ignore-list " ")))
1999 (defun-rcirc-command bright (nick)
2000 "Manage the bright nick list."
2001 (interactive "sToggle emphasis of nick: ")
2002 (setq rcirc-bright-nicks (rcirc-add-or-remove rcirc-bright-nicks nick))
2003 (rcirc-print process nil "BRIGHT" target
2004 (mapconcat 'identity rcirc-bright-nicks " ")))
2006 (defun-rcirc-command dim (nick)
2007 "Manage the dim nick list."
2008 (interactive "sToggle deemphasis of nick: ")
2009 (setq rcirc-dim-nicks (rcirc-add-or-remove rcirc-dim-nicks nick))
2010 (rcirc-print process nil "DIM" target
2011 (mapconcat 'identity rcirc-dim-nicks " ")))
2013 (defun-rcirc-command keyword (keyword)
2014 "Manage the keyword list.
2015 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2016 keywords when no KEYWORD is given."
2017 (interactive "sToggle highlighting of keyword: ")
2018 (setq rcirc-keywords (rcirc-add-or-remove rcirc-keywords keyword))
2019 (rcirc-print process nil "KEYWORD" target
2020 (mapconcat 'identity rcirc-keywords " ")))
2023 (defun rcirc-add-face (start end name &optional object)
2024 "Add face NAME to the face text property of the text from START to END."
2029 (setq prop (get-text-property pos 'face object)
2030 next (next-single-property-change pos 'face object end))
2031 (unless (member name (get-text-property pos 'face object))
2032 (add-text-properties pos next (list 'face (cons name prop)) object))
2035 (defun rcirc-facify (string face)
2036 "Return a copy of STRING with FACE property added."
2037 (let ((string (or string "")))
2038 (rcirc-add-face 0 (length string) face string)
2041 (defvar rcirc-url-regexp
2045 (or (and (or "http" "https" "ftp" "file" "gopher" "news"
2046 "telnet" "wais" "mailto")
2049 (1+ (char "-a-zA-Z0-9_."))
2050 (1+ (char "-a-zA-Z0-9_"))
2051 (optional ":" (1+ (char "0-9"))))
2052 (and (1+ (char "-a-zA-Z0-9_."))
2053 (or ".com" ".net" ".org")
2057 (1+ (char "-a-zA-Z0-9_='!?#$\@~`%&*+|\\/:;.,{}[]()"))
2058 (char "-a-zA-Z0-9_=#$\@~`%&*+|\\/:;{}[]()")))))
2059 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2061 (defun rcirc-browse-url (&optional arg)
2062 "Prompt for URL to browse based on URLs in buffer."
2064 (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls))
2065 (initial-input (car rcirc-urls))
2066 (history (cdr rcirc-urls)))
2067 (browse-url (completing-read "rcirc browse-url: "
2068 completions nil nil initial-input 'history)
2071 (defun rcirc-browse-url-at-point (point)
2072 "Send URL at point to `browse-url'."
2074 (let ((beg (previous-single-property-change (1+ point) 'mouse-face))
2075 (end (next-single-property-change point 'mouse-face)))
2076 (browse-url (buffer-substring-no-properties beg end))))
2078 (defun rcirc-browse-url-at-mouse (event)
2079 "Send URL at mouse click to `browse-url'."
2081 (let ((position (event-end event)))
2082 (with-current-buffer (window-buffer (posn-window position))
2083 (rcirc-browse-url-at-point (posn-point position)))))
2086 (defvar rcirc-markup-text-functions
2087 '(rcirc-markup-attributes
2088 rcirc-markup-my-nick
2090 rcirc-markup-keywords
2091 rcirc-markup-bright-nicks
2094 "List of functions used to manipulate text before it is printed.
2096 Each function takes two arguments, SENDER, RESPONSE. The buffer
2097 is narrowed with the text to be printed and the point is at the
2098 beginning of the `rcirc-text' propertized text.")
2100 (defun rcirc-markup-timestamp (sender response)
2101 (goto-char (point-min))
2102 (insert (rcirc-facify (format-time-string rcirc-time-format)
2105 (defun rcirc-markup-attributes (sender response)
2106 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t)
2107 (rcirc-add-face (match-beginning 0) (match-end 0)
2108 (case (char-after (match-beginning 1))
2111 (?\C-_ 'underline)))
2112 ;; keep the ^O since it could terminate other attributes
2113 (when (not (eq ?\C-o (char-before (match-end 2))))
2114 (delete-region (match-beginning 2) (match-end 2)))
2115 (delete-region (match-beginning 1) (match-end 1))
2116 (goto-char (1+ (match-beginning 1))))
2117 ;; remove the ^O characters now
2118 (while (re-search-forward "\C-o+" nil t)
2119 (delete-region (match-beginning 0) (match-end 0))))
2121 (defun rcirc-markup-my-nick (sender response)
2122 (with-syntax-table rcirc-nick-syntax-table
2123 (while (re-search-forward (concat "\\b"
2124 (regexp-quote (rcirc-nick
2125 (rcirc-buffer-process)))
2128 (rcirc-add-face (match-beginning 0) (match-end 0)
2129 'rcirc-nick-in-message)
2130 (when (string= response "PRIVMSG")
2131 (rcirc-add-face (point-min) (point-max)
2132 'rcirc-nick-in-message-full-line)
2133 (rcirc-record-activity (current-buffer) 'nick)))))
2135 (defun rcirc-markup-urls (sender response)
2136 (while (re-search-forward rcirc-url-regexp nil t)
2137 (let ((start (match-beginning 0))
2138 (end (match-end 0)))
2139 (rcirc-add-face start end 'rcirc-url)
2140 (add-text-properties start end (list 'mouse-face 'highlight
2141 'keymap rcirc-browse-url-map))
2143 (push (buffer-substring-no-properties start end) rcirc-urls))))
2145 (defun rcirc-markup-keywords (sender response)
2146 (when (and (string= response "PRIVMSG")
2147 (not (string= sender (rcirc-nick (rcirc-buffer-process)))))
2148 (let* ((target (or rcirc-target ""))
2149 (keywords (delq nil (mapcar (lambda (keyword)
2150 (when (not (string-match keyword
2155 (while (re-search-forward (regexp-opt keywords 'words) nil t)
2156 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword)
2157 (rcirc-record-activity (current-buffer) 'keyword))))))
2159 (defun rcirc-markup-bright-nicks (sender response)
2160 (when (and rcirc-bright-nicks
2161 (string= response "NAMES"))
2162 (with-syntax-table rcirc-nick-syntax-table
2163 (while (re-search-forward (regexp-opt rcirc-bright-nicks 'words) nil t)
2164 (rcirc-add-face (match-beginning 0) (match-end 0)
2165 'rcirc-bright-nick)))))
2167 (defun rcirc-markup-fill (sender response)
2168 (when (not (string= response "372")) ; /motd
2170 (or rcirc-fill-prefix
2171 (make-string (- (point) (line-beginning-position)) ?\s)))
2172 (fill-column (cond ((eq rcirc-fill-column 'frame-width)
2177 (fill-region (point) (point-max) nil t))))
2180 ;; these are called with the server PROCESS, the SENDER, which is a
2181 ;; server or a user, depending on the command, the ARGS, which is a
2182 ;; list of strings, and the TEXT, which is the original server text,
2184 (defun rcirc-handler-001 (process sender args text)
2185 (rcirc-handler-generic process "001" sender args text)
2186 ;; set the real server name
2187 (with-rcirc-process-buffer process
2188 (setq rcirc-connecting nil)
2189 (rcirc-reschedule-timeout process)
2190 (setq rcirc-server-name sender)
2191 (setq rcirc-nick (car args))
2192 (rcirc-update-prompt)
2193 (when rcirc-auto-authenticate-flag (rcirc-authenticate))
2194 (rcirc-join-channels process rcirc-startup-channels)))
2196 (defun rcirc-handler-PRIVMSG (process sender args text)
2197 (let ((target (if (rcirc-channel-p (car args))
2200 (message (or (cadr args) "")))
2201 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2202 (rcirc-handler-CTCP process target sender (match-string 1 message))
2203 (rcirc-print process sender "PRIVMSG" target message t))
2204 ;; update nick timestamp
2205 (if (member target (rcirc-nick-channels process sender))
2206 (rcirc-put-nick-channel process sender target))))
2208 (defun rcirc-handler-NOTICE (process sender args text)
2209 (let ((target (car args))
2210 (message (cadr args)))
2211 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2212 (rcirc-handler-CTCP-response process target sender
2213 (match-string 1 message))
2214 (rcirc-print process sender "NOTICE"
2215 (cond ((rcirc-channel-p target)
2217 ;;; -ChanServ- [#gnu] Welcome...
2218 ((string-match "\\[\\(#[^\] ]+\\)\\]" message)
2219 (match-string 1 message))
2221 (if (string= sender (rcirc-server-name process))
2226 (defun rcirc-handler-WALLOPS (process sender args text)
2227 (rcirc-print process sender "WALLOPS" sender (car args) t))
2229 (defun rcirc-handler-JOIN (process sender args text)
2230 (let ((channel (car args)))
2231 (rcirc-get-buffer-create process channel)
2232 (rcirc-print process sender "JOIN" channel "")
2234 ;; print in private chat buffer if it exists
2235 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2236 (rcirc-print process sender "JOIN" sender channel))
2238 (rcirc-put-nick-channel process sender channel)))
2240 ;; PART and KICK are handled the same way
2241 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args)
2242 (rcirc-ignore-update-automatic nick)
2243 (if (not (string= nick (rcirc-nick process)))
2244 ;; this is someone else leaving
2245 (rcirc-remove-nick-channel process nick channel)
2246 ;; this is us leaving
2248 (rcirc-remove-nick-channel process n channel))
2249 (rcirc-channel-nicks process channel))
2251 ;; if the buffer is still around, make it inactive
2252 (let ((buffer (rcirc-get-buffer process channel)))
2254 (rcirc-disconnect-buffer buffer)))))
2256 (defun rcirc-handler-PART (process sender args text)
2257 (let* ((channel (car args))
2258 (reason (cadr args))
2259 (message (concat channel " " reason)))
2260 (rcirc-print process sender "PART" channel message)
2261 ;; print in private chat buffer if it exists
2262 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2263 (rcirc-print process sender "PART" sender message))
2265 (rcirc-handler-PART-or-KICK process "PART" channel sender sender reason)))
2267 (defun rcirc-handler-KICK (process sender args text)
2268 (let* ((channel (car args))
2270 (reason (caddr args))
2271 (message (concat nick " " channel " " reason)))
2272 (rcirc-print process sender "KICK" channel message t)
2273 ;; print in private chat buffer if it exists
2274 (when (rcirc-get-buffer (rcirc-buffer-process) nick)
2275 (rcirc-print process sender "KICK" nick message))
2277 (rcirc-handler-PART-or-KICK process "KICK" channel sender nick reason)))
2279 (defun rcirc-handler-QUIT (process sender args text)
2280 (rcirc-ignore-update-automatic sender)
2281 (mapc (lambda (channel)
2282 (rcirc-print process sender "QUIT" channel (apply 'concat args)))
2283 (rcirc-nick-channels process sender))
2285 ;; print in private chat buffer if it exists
2286 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2287 (rcirc-print process sender "QUIT" sender (apply 'concat args)))
2289 (rcirc-nick-remove process sender))
2291 (defun rcirc-handler-NICK (process sender args text)
2292 (let* ((old-nick sender)
2293 (new-nick (car args))
2294 (channels (rcirc-nick-channels process old-nick)))
2295 ;; update list of ignored nicks
2296 (rcirc-ignore-update-automatic old-nick)
2297 (when (member old-nick rcirc-ignore-list)
2298 (add-to-list 'rcirc-ignore-list new-nick)
2299 (add-to-list 'rcirc-ignore-list-automatic new-nick))
2300 ;; print message to nick's channels
2301 (dolist (target channels)
2302 (rcirc-print process sender "NICK" target new-nick))
2303 ;; update private chat buffer, if it exists
2304 (let ((chat-buffer (rcirc-get-buffer process old-nick)))
2306 (with-current-buffer chat-buffer
2307 (rcirc-print process sender "NICK" old-nick new-nick)
2308 (setq rcirc-target new-nick)
2309 (rename-buffer (rcirc-generate-new-buffer-name process new-nick)))))
2310 ;; remove old nick and add new one
2311 (with-rcirc-process-buffer process
2312 (let ((v (gethash old-nick rcirc-nick-table)))
2313 (remhash old-nick rcirc-nick-table)
2314 (puthash new-nick v rcirc-nick-table))
2315 ;; if this is our nick...
2316 (when (string= old-nick rcirc-nick)
2317 (setq rcirc-nick new-nick)
2318 (rcirc-update-prompt t)
2320 (when rcirc-auto-authenticate-flag (rcirc-authenticate))))))
2322 (defun rcirc-handler-PING (process sender args text)
2323 (rcirc-send-string process (concat "PONG :" (car args))))
2325 (defun rcirc-handler-PONG (process sender args text)
2329 (defun rcirc-handler-TOPIC (process sender args text)
2330 (let ((topic (cadr args)))
2331 (rcirc-print process sender "TOPIC" (car args) topic)
2332 (with-current-buffer (rcirc-get-buffer process (car args))
2333 (setq rcirc-topic topic))))
2335 (defvar rcirc-nick-away-alist nil)
2336 (defun rcirc-handler-301 (process sender args text)
2338 (let* ((nick (cadr args))
2339 (rec (assoc-string nick rcirc-nick-away-alist))
2340 (away-message (caddr args)))
2342 (not (string= (cdr rec) away-message)))
2343 ;; away message has changed
2344 (rcirc-handler-generic process "AWAY" nick (cdr args) text)
2346 (setcdr rec away-message)
2347 (setq rcirc-nick-away-alist (cons (cons nick away-message)
2348 rcirc-nick-away-alist))))))
2350 (defun rcirc-handler-332 (process sender args text)
2352 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2353 (rcirc-get-temp-buffer-create process (cadr args)))))
2354 (with-current-buffer buffer
2355 (setq rcirc-topic (caddr args)))))
2357 (defun rcirc-handler-333 (process sender args text)
2358 "Not in rfc1459.txt"
2359 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2360 (rcirc-get-temp-buffer-create process (cadr args)))))
2361 (with-current-buffer buffer
2362 (let ((setter (caddr args))
2363 (time (current-time-string
2365 (string-to-number (cadddr args))))))
2366 (rcirc-print process sender "TOPIC" (cadr args)
2367 (format "%s (%s on %s)" rcirc-topic setter time))))))
2369 (defun rcirc-handler-477 (process sender args text)
2371 (rcirc-print process sender "477" (cadr args) (caddr args)))
2373 (defun rcirc-handler-MODE (process sender args text)
2374 (let ((target (car args))
2375 (msg (mapconcat 'identity (cdr args) " ")))
2376 (rcirc-print process sender "MODE"
2377 (if (string= target (rcirc-nick process))
2382 ;; print in private chat buffers if they exist
2383 (mapc (lambda (nick)
2384 (when (rcirc-get-buffer process nick)
2385 (rcirc-print process sender "MODE" nick msg)))
2388 (defun rcirc-get-temp-buffer-create (process channel)
2389 "Return a buffer based on PROCESS and CHANNEL."
2390 (let ((tmpnam (concat " " (downcase channel) "TMP" (process-name process))))
2391 (get-buffer-create tmpnam)))
2393 (defun rcirc-handler-353 (process sender args text)
2395 (let ((channel (caddr args)))
2396 (mapc (lambda (nick)
2397 (rcirc-put-nick-channel process nick channel))
2398 (split-string (cadddr args) " " t))
2399 (with-current-buffer (rcirc-get-temp-buffer-create process channel)
2400 (goto-char (point-max))
2401 (insert (car (last args)) " "))))
2403 (defun rcirc-handler-366 (process sender args text)
2405 (let* ((channel (cadr args))
2406 (buffer (rcirc-get-temp-buffer-create process channel)))
2407 (with-current-buffer buffer
2408 (rcirc-print process sender "NAMES" channel
2409 (buffer-substring (point-min) (point-max))))
2410 (kill-buffer buffer)))
2412 (defun rcirc-handler-433 (process sender args text)
2414 (rcirc-handler-generic process "433" sender args text)
2415 (let* ((new-nick (concat (cadr args) "`")))
2416 (with-rcirc-process-buffer process
2417 (rcirc-cmd-nick new-nick nil process))))
2419 (defun rcirc-authenticate ()
2420 "Send authentication to process associated with current buffer.
2421 Passwords are stored in `rcirc-authinfo' (which see)."
2423 (with-rcirc-server-buffer
2424 (dolist (i rcirc-authinfo)
2425 (let ((process (rcirc-buffer-process))
2430 (when (and (string-match server rcirc-server)
2431 (string-match nick rcirc-nick))
2432 (cond ((equal method 'nickserv)
2436 "PRIVMSG nickserv :identify "
2438 ((equal method 'chanserv)
2442 "PRIVMSG chanserv :identify "
2443 (car args) " " (cadr args))))
2444 ((equal method 'bitlbee)
2447 (concat "PRIVMSG &bitlbee :identify " (car args))))
2449 (message "No %S authentication method defined"
2452 (defun rcirc-handler-INVITE (process sender args text)
2453 (rcirc-print process sender "INVITE" nil (mapconcat 'identity args " ") t))
2455 (defun rcirc-handler-ERROR (process sender args text)
2456 (rcirc-print process sender "ERROR" nil (mapconcat 'identity args " ")))
2458 (defun rcirc-handler-CTCP (process target sender text)
2459 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text)
2460 (let* ((request (upcase (match-string 1 text)))
2461 (args (match-string 2 text))
2462 (handler (intern-soft (concat "rcirc-handler-ctcp-" request))))
2463 (if (not (fboundp handler))
2464 (rcirc-print process sender "ERROR" target
2465 (format "%s sent unsupported ctcp: %s" sender text)
2467 (funcall handler process target sender args)
2468 (unless (or (string= request "ACTION")
2469 (string= request "KEEPALIVE"))
2470 (rcirc-print process sender "CTCP" target
2471 (format "%s" text) t))))))
2473 (defun rcirc-handler-ctcp-VERSION (process target sender args)
2474 (rcirc-send-string process
2475 (concat "NOTICE " sender
2476 " :\C-aVERSION " rcirc-id-string
2479 (defun rcirc-handler-ctcp-ACTION (process target sender args)
2480 (rcirc-print process sender "ACTION" target args t))
2482 (defun rcirc-handler-ctcp-TIME (process target sender args)
2483 (rcirc-send-string process
2484 (concat "NOTICE " sender
2485 " :\C-aTIME " (current-time-string) "\C-a")))
2487 (defun rcirc-handler-CTCP-response (process target sender message)
2488 (rcirc-print process sender "CTCP" nil message t))
2490 (defgroup rcirc-faces nil
2495 (defface rcirc-my-nick ; font-lock-function-name-face
2496 '((((class color) (min-colors 88) (background light)) (:foreground "Blue1"))
2497 (((class color) (min-colors 88) (background dark)) (:foreground "LightSkyBlue"))
2498 (((class color) (min-colors 16) (background light)) (:foreground "Blue"))
2499 (((class color) (min-colors 16) (background dark)) (:foreground "LightSkyBlue"))
2500 (((class color) (min-colors 8)) (:foreground "blue" :weight bold))
2501 (t (:inverse-video t :weight bold)))
2502 "The face used to highlight my messages."
2503 :group 'rcirc-faces)
2505 (defface rcirc-other-nick ; font-lock-variable-name-face
2506 '((((class grayscale) (background light))
2507 (:foreground "Gray90" :weight bold :slant italic))
2508 (((class grayscale) (background dark))
2509 (:foreground "DimGray" :weight bold :slant italic))
2510 (((class color) (min-colors 88) (background light)) (:foreground "DarkGoldenrod"))
2511 (((class color) (min-colors 88) (background dark)) (:foreground "LightGoldenrod"))
2512 (((class color) (min-colors 16) (background light)) (:foreground "DarkGoldenrod"))
2513 (((class color) (min-colors 16) (background dark)) (:foreground "LightGoldenrod"))
2514 (((class color) (min-colors 8)) (:foreground "yellow" :weight light))
2515 (t (:weight bold :slant italic)))
2516 "The face used to highlight other messages."
2517 :group 'rcirc-faces)
2519 (defface rcirc-bright-nick
2520 '((((class grayscale) (background light))
2521 (:foreground "LightGray" :weight bold :underline t))
2522 (((class grayscale) (background dark))
2523 (:foreground "Gray50" :weight bold :underline t))
2524 (((class color) (min-colors 88) (background light)) (:foreground "CadetBlue"))
2525 (((class color) (min-colors 88) (background dark)) (:foreground "Aquamarine"))
2526 (((class color) (min-colors 16) (background light)) (:foreground "CadetBlue"))
2527 (((class color) (min-colors 16) (background dark)) (:foreground "Aquamarine"))
2528 (((class color) (min-colors 8)) (:foreground "magenta"))
2529 (t (:weight bold :underline t)))
2530 "Face used for nicks matched by `rcirc-bright-nicks'."
2531 :group 'rcirc-faces)
2533 (defface rcirc-dim-nick
2534 '((t :inherit default))
2535 "Face used for nicks in `rcirc-dim-nicks'."
2536 :group 'rcirc-faces)
2538 (defface rcirc-server ; font-lock-comment-face
2539 '((((class grayscale) (background light))
2540 (:foreground "DimGray" :weight bold :slant italic))
2541 (((class grayscale) (background dark))
2542 (:foreground "LightGray" :weight bold :slant italic))
2543 (((class color) (min-colors 88) (background light))
2544 (:foreground "Firebrick"))
2545 (((class color) (min-colors 88) (background dark))
2546 (:foreground "chocolate1"))
2547 (((class color) (min-colors 16) (background light))
2548 (:foreground "red"))
2549 (((class color) (min-colors 16) (background dark))
2550 (:foreground "red1"))
2551 (((class color) (min-colors 8) (background light))
2553 (((class color) (min-colors 8) (background dark))
2555 (t (:weight bold :slant italic)))
2556 "The face used to highlight server messages."
2557 :group 'rcirc-faces)
2559 (defface rcirc-server-prefix ; font-lock-comment-delimiter-face
2560 '((default :inherit rcirc-server)
2561 (((class grayscale)))
2562 (((class color) (min-colors 16)))
2563 (((class color) (min-colors 8) (background light))
2565 (((class color) (min-colors 8) (background dark))
2566 :foreground "red1"))
2567 "The face used to highlight server prefixes."
2568 :group 'rcirc-faces)
2570 (defface rcirc-timestamp
2571 '((t (:inherit default)))
2572 "The face used to highlight timestamps."
2573 :group 'rcirc-faces)
2575 (defface rcirc-nick-in-message ; font-lock-keyword-face
2576 '((((class grayscale) (background light)) (:foreground "LightGray" :weight bold))
2577 (((class grayscale) (background dark)) (:foreground "DimGray" :weight bold))
2578 (((class color) (min-colors 88) (background light)) (:foreground "Purple"))
2579 (((class color) (min-colors 88) (background dark)) (:foreground "Cyan1"))
2580 (((class color) (min-colors 16) (background light)) (:foreground "Purple"))
2581 (((class color) (min-colors 16) (background dark)) (:foreground "Cyan"))
2582 (((class color) (min-colors 8)) (:foreground "cyan" :weight bold))
2584 "The face used to highlight instances of your nick within messages."
2585 :group 'rcirc-faces)
2587 (defface rcirc-nick-in-message-full-line
2589 "The face used emphasize the entire message when your nick is mentioned."
2590 :group 'rcirc-faces)
2592 (defface rcirc-prompt ; comint-highlight-prompt
2593 '((((min-colors 88) (background dark)) (:foreground "cyan1"))
2594 (((background dark)) (:foreground "cyan"))
2595 (t (:foreground "dark blue")))
2596 "The face used to highlight prompts."
2597 :group 'rcirc-faces)
2599 (defface rcirc-track-nick
2600 '((((type tty)) (:inherit default))
2601 (t (:inverse-video t)))
2602 "The face used in the mode-line when your nick is mentioned."
2603 :group 'rcirc-faces)
2605 (defface rcirc-track-keyword
2607 "The face used in the mode-line when keywords are mentioned."
2608 :group 'rcirc-faces)
2612 "The face used to highlight urls."
2613 :group 'rcirc-faces)
2615 (defface rcirc-keyword
2616 '((t (:inherit highlight)))
2617 "The face used to highlight keywords."
2618 :group 'rcirc-faces)
2621 ;; When using M-x flyspell-mode, only check words after the prompt
2622 (put 'rcirc-mode 'flyspell-mode-predicate 'rcirc-looking-at-input)
2623 (defun rcirc-looking-at-input ()
2624 "Returns true if point is past the input marker."
2625 (>= (point) rcirc-prompt-end-marker))
2630 ;; arch-tag: b471b7e8-6b5a-4399-b2c6-a3c78dfc8ffb
2631 ;;; rcirc.el ends here