1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
6 ;; URL: http://www.nongnu.org/rcirc
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs 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 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs 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. If not, see <http://www.gnu.org/licenses/>.
26 ;; Internet Relay Chat (IRC) is a form of instant communication over
27 ;; the Internet. It is mainly designed for group (many-to-many)
28 ;; communication in discussion forums called channels, but also allows
29 ;; one-to-one communication.
31 ;; Rcirc has simple defaults and clear and consistent behavior.
32 ;; Message arrival timestamps, activity notification on the modeline,
33 ;; message filling, nick completion, and keepalive pings are all
34 ;; enabled by default, but can easily be adjusted or turned off. Each
35 ;; discussion takes place in its own buffer and there is a single
36 ;; server buffer per connection.
38 ;; Open a new irc connection with:
47 (eval-when-compile (require 'cl))
53 :link '(custom-manual "(rcirc)")
56 (defcustom rcirc-server-alist
57 '(("irc.freenode.net" :channels ("#rcirc")))
58 "An alist of IRC connections to establish when running `rcirc'.
59 Each element looks like (SERVER-NAME PARAMETERS).
61 SERVER-NAME is a string describing the server to connect
64 The optional PARAMETERS come in pairs PARAMETER VALUE.
66 The following parameters are recognized:
70 VALUE must be a string. If absent, `rcirc-default-nick' is used
75 VALUE must be a number or string. If absent,
76 `rcirc-default-port' is used.
80 VALUE must be a string. If absent, `rcirc-default-user-name' is
85 VALUE must be a string. If absent, `rcirc-default-full-name' is
90 VALUE must be a list of strings describing which channels to join
91 when connecting to this server. If absent, no channels will be
92 connected to automatically."
93 :type '(alist :key-type string
94 :value-type (plist :options ((:nick string)
98 (:channels (repeat string)))))
101 (defcustom rcirc-default-port 6667
102 "The default port to connect to."
106 (defcustom rcirc-default-nick (user-login-name)
111 (defcustom rcirc-default-user-name (user-login-name)
112 "Your user name sent to the server when connecting."
116 (defcustom rcirc-default-full-name (if (string= (user-full-name) "")
117 rcirc-default-user-name
119 "The full name sent to the server when connecting."
123 (defcustom rcirc-fill-flag t
124 "*Non-nil means line-wrap messages printed in channel buffers."
128 (defcustom rcirc-fill-column nil
129 "*Column beyond which automatic line-wrapping should happen.
130 If nil, use value of `fill-column'. If 'frame-width, use the
131 maximum frame width."
132 :type '(choice (const :tag "Value of `fill-column'")
133 (const :tag "Full frame width" frame-width)
134 (integer :tag "Number of columns"))
137 (defcustom rcirc-fill-prefix nil
138 "*Text to insert before filled lines.
139 If nil, calculate the prefix dynamically to line up text
140 underneath each nick."
141 :type '(choice (const :tag "Dynamic" nil)
142 (string :tag "Prefix text"))
145 (defvar rcirc-ignore-buffer-activity-flag nil
146 "If non-nil, ignore activity in this buffer.")
147 (make-variable-buffer-local 'rcirc-ignore-buffer-activity-flag)
149 (defvar rcirc-low-priority-flag nil
150 "If non-nil, activity in this buffer is considered low priority.")
151 (make-variable-buffer-local 'rcirc-low-priority-flag)
153 (defvar rcirc-omit-mode nil
154 "Non-nil if Rcirc-Omit mode is enabled.
155 Use the command `rcirc-omit-mode' to change this variable.")
156 (make-variable-buffer-local 'rcirc-omit-mode)
158 (defcustom rcirc-time-format "%H:%M "
159 "*Describes how timestamps are printed.
160 Used as the first arg to `format-time-string'."
164 (defcustom rcirc-input-ring-size 1024
165 "*Size of input history ring."
169 (defcustom rcirc-read-only-flag t
170 "*Non-nil means make text in IRC buffers read-only."
174 (defcustom rcirc-buffer-maximum-lines nil
175 "*The maximum size in lines for rcirc buffers.
176 Channel buffers are truncated from the top to be no greater than this
177 number. If zero or nil, no truncating is done."
178 :type '(choice (const :tag "No truncation" nil)
179 (integer :tag "Number of lines"))
182 (defcustom rcirc-scroll-show-maximum-output t
183 "*If non-nil, scroll buffer to keep the point at the bottom of
188 (defcustom rcirc-authinfo nil
189 "List of authentication passwords.
190 Each element of the list is a list with a SERVER-REGEXP string
191 and a method symbol followed by method specific arguments.
193 The valid METHOD symbols are `nickserv', `chanserv' and
196 The required ARGUMENTS for each METHOD symbol are:
197 `nickserv': NICK PASSWORD
198 `chanserv': NICK CHANNEL PASSWORD
199 `bitlbee': NICK PASSWORD
202 ((\"freenode\" nickserv \"bob\" \"p455w0rd\")
203 (\"freenode\" chanserv \"bob\" \"#bobland\" \"passwd99\")
204 (\"bitlbee\" bitlbee \"robert\" \"sekrit\"))"
205 :type '(alist :key-type (string :tag "Server")
206 :value-type (choice (list :tag "NickServ"
209 (string :tag "Password"))
210 (list :tag "ChanServ"
213 (string :tag "Channel")
214 (string :tag "Password"))
218 (string :tag "Password"))))
221 (defcustom rcirc-auto-authenticate-flag t
222 "*Non-nil means automatically send authentication string to server.
223 See also `rcirc-authinfo'."
227 (defcustom rcirc-prompt "> "
228 "Prompt string to use in IRC buffers.
230 The following replacements are made:
233 %t is the buffer target, a channel or a user.
235 Setting this alone will not affect the prompt;
236 use either M-x customize or also call `rcirc-update-prompt'."
238 :set 'rcirc-set-changed
239 :initialize 'custom-initialize-default
242 (defcustom rcirc-keywords nil
243 "List of keywords to highlight in message text."
244 :type '(repeat string)
247 (defcustom rcirc-ignore-list ()
248 "List of ignored nicks.
249 Use /ignore to list them, use /ignore NICK to add or remove a nick."
250 :type '(repeat string)
253 (defvar rcirc-ignore-list-automatic ()
254 "List of ignored nicks added to `rcirc-ignore-list' because of renaming.
255 When an ignored person renames, their nick is added to both lists.
256 Nicks will be removed from the automatic list on follow-up renamings or
259 (defcustom rcirc-bright-nicks nil
260 "List of nicks to be emphasized.
261 See `rcirc-bright-nick' face."
262 :type '(repeat string)
265 (defcustom rcirc-dim-nicks nil
266 "List of nicks to be deemphasized.
267 See `rcirc-dim-nick' face."
268 :type '(repeat string)
271 (defcustom rcirc-print-hooks nil
272 "Hook run after text is printed.
273 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
277 (defcustom rcirc-always-use-server-buffer-flag nil
278 "Non-nil means messages without a channel target will go to the server buffer."
282 (defcustom rcirc-decode-coding-system 'utf-8
283 "Coding system used to decode incoming irc messages."
287 (defcustom rcirc-encode-coding-system 'utf-8
288 "Coding system used to encode outgoing irc messages."
292 (defcustom rcirc-coding-system-alist nil
293 "Alist to decide a coding system to use for a channel I/O operation.
294 The format is ((PATTERN . VAL) ...).
295 PATTERN is either a string or a cons of strings.
296 If PATTERN is a string, it is used to match a target.
297 If PATTERN is a cons of strings, the car part is used to match a
298 target, and the cdr part is used to match a server.
299 VAL is either a coding system or a cons of coding systems.
300 If VAL is a coding system, it is used for both decoding and encoding
302 If VAL is a cons of coding systems, the car part is used for decoding,
303 and the cdr part is used for encoding."
304 :type '(alist :key-type (choice (string :tag "Channel Regexp")
305 (cons (string :tag "Channel Regexp")
306 (string :tag "Server Regexp")))
307 :value-type (choice coding-system
308 (cons (coding-system :tag "Decode")
309 (coding-system :tag "Encode"))))
312 (defcustom rcirc-multiline-major-mode 'fundamental-mode
313 "Major-mode function to use in multiline edit buffers."
317 (defvar rcirc-nick nil)
319 (defvar rcirc-prompt-start-marker nil)
320 (defvar rcirc-prompt-end-marker nil)
322 (defvar rcirc-nick-table nil)
324 (defvar rcirc-recent-quit-alist nil
325 "Alist of nicks that have recently quit or parted the channel.")
327 (defvar rcirc-nick-syntax-table
328 (let ((table (make-syntax-table text-mode-syntax-table)))
329 (mapc (lambda (c) (modify-syntax-entry c "w" table))
331 (modify-syntax-entry ?' "_" table)
333 "Syntax table which includes all nick characters as word constituents.")
335 ;; each process has an alist of (target . buffer) pairs
336 (defvar rcirc-buffer-alist nil)
338 (defvar rcirc-activity nil
339 "List of buffers with unviewed activity.")
341 (defvar rcirc-activity-string ""
342 "String displayed in modeline representing `rcirc-activity'.")
343 (put 'rcirc-activity-string 'risky-local-variable t)
345 (defvar rcirc-server-buffer nil
346 "The server buffer associated with this channel buffer.")
348 (defvar rcirc-target nil
349 "The channel or user associated with this buffer.")
351 (defvar rcirc-urls nil
352 "List of urls seen in the current buffer.")
353 (put 'rcirc-urls 'permanent-local t)
355 (defvar rcirc-timeout-seconds 600
356 "Kill connection after this many seconds if there is no activity.")
358 (defconst rcirc-id-string (concat "rcirc on GNU Emacs " emacs-version))
360 (defvar rcirc-startup-channels nil)
362 (defvar rcirc-server-name-history nil
363 "History variable for \\[rcirc] call.")
365 (defvar rcirc-server-port-history nil
366 "History variable for \\[rcirc] call.")
368 (defvar rcirc-nick-name-history nil
369 "History variable for \\[rcirc] call.")
373 "Connect to all servers in `rcirc-server-alist'.
375 Do not connect to a server if it is already connected.
377 If ARG is non-nil, instead prompt for connection parameters."
380 (let* ((server (completing-read "IRC Server: "
383 (caar rcirc-server-alist)
384 'rcirc-server-name-history))
385 (server-plist (cdr (assoc-string server rcirc-server-alist)))
386 (port (read-string "IRC Port: "
388 (or (plist-get server-plist :port)
390 'rcirc-server-port-history))
391 (nick (read-string "IRC Nick: "
392 (or (plist-get server-plist :nick)
394 'rcirc-nick-name-history))
395 (channels (split-string
396 (read-string "IRC Channels: "
398 (plist-get server-plist
402 (rcirc-connect server port nick rcirc-default-user-name
403 rcirc-default-full-name
405 ;; connect to servers in `rcirc-server-alist'
406 (let (connected-servers)
407 (dolist (c rcirc-server-alist)
408 (let ((server (car c))
409 (nick (or (plist-get (cdr c) :nick) rcirc-default-nick))
410 (port (or (plist-get (cdr c) :port) rcirc-default-port))
411 (user-name (or (plist-get (cdr c) :user-name)
412 rcirc-default-user-name))
413 (full-name (or (plist-get (cdr c) :full-name)
414 rcirc-default-full-name))
415 (channels (plist-get (cdr c) :channels)))
418 (dolist (p (rcirc-process-list))
419 (when (string= server (process-name p))
423 (rcirc-connect server port nick user-name
425 (quit (message "Quit connecting to %s" server)))
426 (with-current-buffer (process-buffer connected)
427 (setq connected-servers
428 (cons (process-contact (get-buffer-process
429 (current-buffer)) :host)
430 connected-servers))))))))
431 (when connected-servers
432 (message "Already connected to %s"
433 (if (cdr connected-servers)
434 (concat (mapconcat 'identity (butlast connected-servers) ", ")
436 (car (last connected-servers)))
437 (car connected-servers)))))))
440 (defalias 'irc 'rcirc)
443 (defvar rcirc-process-output nil)
444 (defvar rcirc-topic nil)
445 (defvar rcirc-keepalive-timer nil)
446 (defvar rcirc-last-server-message-time nil)
447 (defvar rcirc-server nil) ; server provided by server
448 (defvar rcirc-server-name nil) ; server name given by 001 response
449 (defvar rcirc-timeout-timer nil)
450 (defvar rcirc-user-disconnect nil)
451 (defvar rcirc-connecting nil)
452 (defvar rcirc-process nil)
455 (defun rcirc-connect (server &optional port nick user-name full-name
458 (message "Connecting to %s..." server)
459 (let* ((inhibit-eol-conversion)
460 (port-number (if port
462 (string-to-number port)
465 (nick (or nick rcirc-default-nick))
466 (user-name (or user-name rcirc-default-user-name))
467 (full-name (or full-name rcirc-default-full-name))
468 (startup-channels startup-channels)
469 (process (make-network-process :name server :host server :service port-number)))
471 (set-process-coding-system process 'raw-text 'raw-text)
472 (switch-to-buffer (rcirc-generate-new-buffer-name process nil))
473 (set-process-buffer process (current-buffer))
474 (rcirc-mode process nil)
475 (set-process-sentinel process 'rcirc-sentinel)
476 (set-process-filter process 'rcirc-filter)
477 (make-local-variable 'rcirc-process)
478 (setq rcirc-process process)
479 (make-local-variable 'rcirc-server)
480 (setq rcirc-server server)
481 (make-local-variable 'rcirc-server-name)
482 (setq rcirc-server-name server) ; update when we get 001 response
483 (make-local-variable 'rcirc-buffer-alist)
484 (setq rcirc-buffer-alist nil)
485 (make-local-variable 'rcirc-nick-table)
486 (setq rcirc-nick-table (make-hash-table :test 'equal))
487 (make-local-variable 'rcirc-nick)
488 (setq rcirc-nick nick)
489 (make-local-variable 'rcirc-process-output)
490 (setq rcirc-process-output nil)
491 (make-local-variable 'rcirc-startup-channels)
492 (setq rcirc-startup-channels startup-channels)
493 (make-local-variable 'rcirc-last-server-message-time)
494 (setq rcirc-last-server-message-time (current-time))
495 (make-local-variable 'rcirc-timeout-timer)
496 (setq rcirc-timeout-timer nil)
497 (make-local-variable 'rcirc-user-disconnect)
498 (setq rcirc-user-disconnect nil)
499 (make-local-variable 'rcirc-connecting)
500 (setq rcirc-connecting t)
502 (add-hook 'auto-save-hook 'rcirc-log-write)
505 (rcirc-send-string process (concat "NICK " nick))
506 (rcirc-send-string process (concat "USER " user-name
507 " hostname servername :"
510 ;; setup ping timer if necessary
511 (unless rcirc-keepalive-timer
512 (setq rcirc-keepalive-timer
513 (run-at-time 0 (/ rcirc-timeout-seconds 2) 'rcirc-keepalive)))
515 (message "Connecting to %s...done" server)
517 ;; return process object
520 (defmacro with-rcirc-process-buffer (process &rest body)
521 (declare (indent 1) (debug t))
522 `(with-current-buffer (process-buffer ,process)
525 (defmacro with-rcirc-server-buffer (&rest body)
526 (declare (indent 0) (debug t))
527 `(with-current-buffer rcirc-server-buffer
530 (defun rcirc-keepalive ()
531 "Send keep alive pings to active rcirc processes.
532 Kill processes that have not received a server message since the
534 (if (rcirc-process-list)
535 (mapc (lambda (process)
536 (with-rcirc-process-buffer process
537 (when (not rcirc-connecting)
538 (rcirc-send-string process
539 (format "PRIVMSG %s :\C-aKEEPALIVE %f\C-a"
541 (if (featurep 'xemacs)
545 (rcirc-process-list))
546 ;; no processes, clean up timer
547 (cancel-timer rcirc-keepalive-timer)
548 (setq rcirc-keepalive-timer nil)))
550 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message)
551 (with-rcirc-process-buffer process
552 (setq header-line-format (format "%f" (- (if (featurep 'xemacs)
556 (string-to-number message))))))
558 (defvar rcirc-debug-buffer " *rcirc debug*")
559 (defvar rcirc-debug-flag nil
560 "If non-nil, write information to `rcirc-debug-buffer'.")
561 (defun rcirc-debug (process text)
562 "Add an entry to the debug log including PROCESS and TEXT.
563 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
565 (when rcirc-debug-flag
567 (set-buffer (get-buffer-create rcirc-debug-buffer))
568 (goto-char (point-max))
571 (format-time-string "%Y-%m-%dT%T ") (process-name process)
575 (defvar rcirc-sentinel-hooks nil
576 "Hook functions called when the process sentinel is called.
577 Functions are called with PROCESS and SENTINEL arguments.")
579 (defun rcirc-sentinel (process sentinel)
580 "Called when PROCESS receives SENTINEL."
581 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel)))
582 (rcirc-debug process (format "SENTINEL: %S %S\n" process sentinel))
583 (with-rcirc-process-buffer process
584 (dolist (buffer (cons nil (mapcar 'cdr rcirc-buffer-alist)))
585 (with-current-buffer (or buffer (current-buffer))
586 (rcirc-print process "rcirc.el" "ERROR" rcirc-target
587 (format "%s: %s (%S)"
588 (process-name process)
590 (process-status process)) (not rcirc-target))
591 (rcirc-disconnect-buffer)))
592 (run-hook-with-args 'rcirc-sentinel-hooks process sentinel))))
594 (defun rcirc-disconnect-buffer (&optional buffer)
595 (with-current-buffer (or buffer (current-buffer))
596 ;; set rcirc-target to nil for each channel so cleanup
597 ;; doesnt happen when we reconnect
598 (setq rcirc-target nil)
599 (setq mode-line-process ":disconnected")))
601 (defun rcirc-process-list ()
602 "Return a list of rcirc processes."
605 (when (buffer-live-p (process-buffer p))
606 (with-rcirc-process-buffer p
607 (when (eq major-mode 'rcirc-mode)
608 (setq ps (cons p ps))))))
612 (defvar rcirc-receive-message-hooks nil
613 "Hook functions run when a message is received from server.
614 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
615 (defun rcirc-filter (process output)
616 "Called when PROCESS receives OUTPUT."
617 (rcirc-debug process output)
618 (rcirc-reschedule-timeout process)
619 (with-rcirc-process-buffer process
620 (setq rcirc-last-server-message-time (current-time))
621 (setq rcirc-process-output (concat rcirc-process-output output))
622 (when (= (aref rcirc-process-output
623 (1- (length rcirc-process-output))) ?\n)
625 (rcirc-process-server-response process line))
626 (split-string rcirc-process-output "[\n\r]" t))
627 (setq rcirc-process-output nil))))
629 (defun rcirc-reschedule-timeout (process)
630 (with-rcirc-process-buffer process
631 (when (not rcirc-connecting)
632 (with-rcirc-process-buffer process
633 (when rcirc-timeout-timer (cancel-timer rcirc-timeout-timer))
634 (setq rcirc-timeout-timer (run-at-time rcirc-timeout-seconds nil
635 'rcirc-delete-process
638 (defun rcirc-delete-process (process)
639 (delete-process process))
641 (defvar rcirc-trap-errors-flag t)
642 (defun rcirc-process-server-response (process text)
643 (if rcirc-trap-errors-flag
645 (rcirc-process-server-response-1 process text)
647 (rcirc-print process "RCIRC" "ERROR" nil
648 (format "\"%s\" %s" text err) t)))
649 (rcirc-process-server-response-1 process text)))
651 (defun rcirc-process-server-response-1 (process text)
652 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text)
653 (let* ((user (match-string 2 text))
654 (sender (rcirc-user-nick user))
655 (cmd (match-string 3 text))
656 (args (match-string 4 text))
657 (handler (intern-soft (concat "rcirc-handler-" cmd))))
658 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args)
659 (let* ((args1 (match-string 1 args))
660 (args2 (match-string 2 args))
661 (args (delq nil (append (split-string args1 " " t)
663 (if (not (fboundp handler))
664 (rcirc-handler-generic process cmd sender args text)
665 (funcall handler process sender args text))
666 (run-hook-with-args 'rcirc-receive-message-hooks
667 process cmd sender args text)))
668 (message "UNHANDLED: %s" text)))
670 (defvar rcirc-responses-no-activity '("305" "306")
671 "Responses that don't trigger activity in the mode-line indicator.")
673 (defun rcirc-handler-generic (process response sender args text)
674 "Generic server response handler."
675 (rcirc-print process sender response nil
676 (mapconcat 'identity (cdr args) " ")
677 (not (member response rcirc-responses-no-activity))))
679 (defun rcirc-send-string (process string)
680 "Send PROCESS a STRING plus a newline."
681 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system)
683 (unless (eq (process-status process) 'open)
684 (error "Network connection to %s is not open"
685 (process-name process)))
686 (rcirc-debug process string)
687 (process-send-string process string)))
689 (defun rcirc-buffer-process (&optional buffer)
690 "Return the process associated with channel BUFFER.
691 With no argument or nil as argument, use the current buffer."
692 (or (get-buffer-process (if buffer
693 (with-current-buffer buffer
695 rcirc-server-buffer))
698 (defun rcirc-server-name (process)
699 "Return PROCESS server name, given by the 001 response."
700 (with-rcirc-process-buffer process
701 (or rcirc-server-name
702 (warn "server name for process %S unknown" process))))
704 (defun rcirc-nick (process)
705 "Return PROCESS nick."
706 (with-rcirc-process-buffer process
707 (or rcirc-nick rcirc-default-nick)))
709 (defun rcirc-buffer-nick (&optional buffer)
710 "Return the nick associated with BUFFER.
711 With no argument or nil as argument, use the current buffer."
712 (with-current-buffer (or buffer (current-buffer))
713 (with-current-buffer rcirc-server-buffer
714 (or rcirc-nick rcirc-default-nick))))
716 (defvar rcirc-max-message-length 420
717 "Messages longer than this value will be split.")
719 (defun rcirc-send-message (process target message &optional noticep silent)
720 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
721 If NOTICEP is non-nil, send a notice instead of privmsg.
722 If SILENT is non-nil, do not print the message in any irc buffer."
723 ;; max message length is 512 including CRLF
724 (let* ((response (if noticep "NOTICE" "PRIVMSG"))
725 (oversize (> (length message) rcirc-max-message-length))
727 (substring message 0 rcirc-max-message-length)
729 (text (if (string= text "")
733 (substring message rcirc-max-message-length))))
734 (rcirc-get-buffer-create process target)
735 (rcirc-send-string process (concat response " " target " :" text))
737 (rcirc-print process (rcirc-nick process) response target text))
738 (when more (rcirc-send-message process target more noticep))))
740 (defvar rcirc-input-ring nil)
741 (defvar rcirc-input-ring-index 0)
742 (defun rcirc-prev-input-string (arg)
743 (ring-ref rcirc-input-ring (+ rcirc-input-ring-index arg)))
745 (defun rcirc-insert-prev-input (arg)
747 (when (<= rcirc-prompt-end-marker (point))
748 (delete-region rcirc-prompt-end-marker (point-max))
749 (insert (rcirc-prev-input-string 0))
750 (setq rcirc-input-ring-index (1+ rcirc-input-ring-index))))
752 (defun rcirc-insert-next-input (arg)
754 (when (<= rcirc-prompt-end-marker (point))
755 (delete-region rcirc-prompt-end-marker (point-max))
756 (setq rcirc-input-ring-index (1- rcirc-input-ring-index))
757 (insert (rcirc-prev-input-string -1))))
759 (defvar rcirc-nick-completions nil)
760 (defvar rcirc-nick-completion-start-offset nil)
762 (defun rcirc-complete-nick ()
763 "Cycle through nick completions from list of nicks in channel."
765 (if (eq last-command this-command)
766 (setq rcirc-nick-completions
767 (append (cdr rcirc-nick-completions)
768 (list (car rcirc-nick-completions))))
769 (setq rcirc-nick-completion-start-offset
771 (if (re-search-backward " " rcirc-prompt-end-marker t)
773 rcirc-prompt-end-marker))
774 rcirc-prompt-end-marker))
775 (setq rcirc-nick-completions
776 (let ((completion-ignore-case t))
779 (+ rcirc-prompt-end-marker
780 rcirc-nick-completion-start-offset)
782 (mapcar (lambda (x) (cons x nil))
783 (rcirc-channel-nicks (rcirc-buffer-process)
785 (let ((completion (car rcirc-nick-completions)))
787 (delete-region (+ rcirc-prompt-end-marker
788 rcirc-nick-completion-start-offset)
790 (insert (concat completion
791 (if (= (+ rcirc-prompt-end-marker
792 rcirc-nick-completion-start-offset)
793 rcirc-prompt-end-marker)
796 (defun set-rcirc-decode-coding-system (coding-system)
797 "Set the decode coding system used in this channel."
798 (interactive "zCoding system for incoming messages: ")
799 (setq rcirc-decode-coding-system coding-system))
801 (defun set-rcirc-encode-coding-system (coding-system)
802 "Set the encode coding system used in this channel."
803 (interactive "zCoding system for outgoing messages: ")
804 (setq rcirc-encode-coding-system coding-system))
806 (defvar rcirc-mode-map (make-sparse-keymap)
807 "Keymap for rcirc mode.")
809 (define-key rcirc-mode-map (kbd "RET") 'rcirc-send-input)
810 (define-key rcirc-mode-map (kbd "M-p") 'rcirc-insert-prev-input)
811 (define-key rcirc-mode-map (kbd "M-n") 'rcirc-insert-next-input)
812 (define-key rcirc-mode-map (kbd "TAB") 'rcirc-complete-nick)
813 (define-key rcirc-mode-map (kbd "C-c C-b") 'rcirc-browse-url)
814 (define-key rcirc-mode-map (kbd "C-c C-c") 'rcirc-edit-multiline)
815 (define-key rcirc-mode-map (kbd "C-c C-j") 'rcirc-cmd-join)
816 (define-key rcirc-mode-map (kbd "C-c C-k") 'rcirc-cmd-kick)
817 (define-key rcirc-mode-map (kbd "C-c C-l") 'rcirc-toggle-low-priority)
818 (define-key rcirc-mode-map (kbd "C-c C-d") 'rcirc-cmd-mode)
819 (define-key rcirc-mode-map (kbd "C-c C-m") 'rcirc-cmd-msg)
820 (define-key rcirc-mode-map (kbd "C-c C-r") 'rcirc-cmd-nick) ; rename
821 (define-key rcirc-mode-map (kbd "C-c C-o") 'rcirc-omit-mode)
822 (define-key rcirc-mode-map (kbd "M-o") 'rcirc-omit-mode)
823 (define-key rcirc-mode-map (kbd "C-c C-p") 'rcirc-cmd-part)
824 (define-key rcirc-mode-map (kbd "C-c C-q") 'rcirc-cmd-query)
825 (define-key rcirc-mode-map (kbd "C-c C-t") 'rcirc-cmd-topic)
826 (define-key rcirc-mode-map (kbd "C-c C-n") 'rcirc-cmd-names)
827 (define-key rcirc-mode-map (kbd "C-c C-w") 'rcirc-cmd-whois)
828 (define-key rcirc-mode-map (kbd "C-c C-x") 'rcirc-cmd-quit)
829 (define-key rcirc-mode-map (kbd "C-c TAB") ; C-i
830 'rcirc-toggle-ignore-buffer-activity)
831 (define-key rcirc-mode-map (kbd "C-c C-s") 'rcirc-switch-to-server-buffer)
832 (define-key rcirc-mode-map (kbd "C-c C-a") 'rcirc-jump-to-first-unread-line)
834 (defvar rcirc-browse-url-map (make-sparse-keymap)
835 "Keymap used for browsing URLs in `rcirc-mode'.")
837 (define-key rcirc-browse-url-map (kbd "RET") 'rcirc-browse-url-at-point)
838 (define-key rcirc-browse-url-map (kbd "<mouse-2>") 'rcirc-browse-url-at-mouse)
840 (defvar rcirc-short-buffer-name nil
841 "Generated abbreviation to use to indicate buffer activity.")
843 (defvar rcirc-mode-hook nil
844 "Hook run when setting up rcirc buffer.")
846 (defvar rcirc-last-post-time nil)
848 (defvar rcirc-log-alist nil
849 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
850 Each element looks like (FILENAME . TEXT).")
852 (defvar rcirc-current-line 0
853 "The current number of responses printed in this channel.
854 This number is independent of the number of lines in the buffer.")
856 (defun rcirc-mode (process target)
857 "Major mode for IRC channel buffers.
860 (kill-all-local-variables)
861 (use-local-map rcirc-mode-map)
862 (setq mode-name "rcirc")
863 (setq major-mode 'rcirc-mode)
864 (setq mode-line-process nil)
866 (make-local-variable 'rcirc-input-ring)
867 (setq rcirc-input-ring (make-ring rcirc-input-ring-size))
868 (make-local-variable 'rcirc-server-buffer)
869 (setq rcirc-server-buffer (process-buffer process))
870 (make-local-variable 'rcirc-target)
871 (setq rcirc-target target)
872 (make-local-variable 'rcirc-topic)
873 (setq rcirc-topic nil)
874 (make-local-variable 'rcirc-last-post-time)
875 (setq rcirc-last-post-time (current-time))
876 (make-local-variable 'fill-paragraph-function)
877 (setq fill-paragraph-function 'rcirc-fill-paragraph)
878 (make-local-variable 'rcirc-recent-quit-alist)
879 (setq rcirc-recent-quit-alist nil)
880 (make-local-variable 'rcirc-current-line)
881 (setq rcirc-current-line 0)
883 (make-local-variable 'rcirc-short-buffer-name)
884 (setq rcirc-short-buffer-name nil)
885 (make-local-variable 'rcirc-urls)
886 (setq use-hard-newlines t)
888 ;; setup for omitting responses
889 (setq buffer-invisibility-spec '())
890 (setq buffer-display-table (make-display-table))
891 (set-display-table-slot buffer-display-table 4
892 (let ((glyph (make-glyph-code
893 ?. 'font-lock-keyword-face)))
894 (make-vector 3 glyph)))
896 (make-local-variable 'rcirc-decode-coding-system)
897 (make-local-variable 'rcirc-encode-coding-system)
898 (dolist (i rcirc-coding-system-alist)
899 (let ((chan (if (consp (car i)) (caar i) (car i)))
900 (serv (if (consp (car i)) (cdar i) "")))
901 (when (and (string-match chan (or target ""))
902 (string-match serv (rcirc-server-name process)))
903 (setq rcirc-decode-coding-system (if (consp (cdr i)) (cadr i) (cdr i))
904 rcirc-encode-coding-system (if (consp (cdr i)) (cddr i) (cdr i))))))
906 ;; setup the prompt and markers
907 (make-local-variable 'rcirc-prompt-start-marker)
908 (setq rcirc-prompt-start-marker (make-marker))
909 (set-marker rcirc-prompt-start-marker (point-max))
910 (make-local-variable 'rcirc-prompt-end-marker)
911 (setq rcirc-prompt-end-marker (make-marker))
912 (set-marker rcirc-prompt-end-marker (point-max))
913 (rcirc-update-prompt)
914 (goto-char rcirc-prompt-end-marker)
915 (make-local-variable 'overlay-arrow-position)
916 (setq overlay-arrow-position (make-marker))
917 (set-marker overlay-arrow-position nil)
919 ;; if the user changes the major mode or kills the buffer, there is
920 ;; cleanup work to do
921 (add-hook 'change-major-mode-hook 'rcirc-change-major-mode-hook nil t)
922 (add-hook 'kill-buffer-hook 'rcirc-kill-buffer-hook nil t)
924 ;; add to buffer list, and update buffer abbrevs
925 (when target ; skip server buffer
926 (let ((buffer (current-buffer)))
927 (with-rcirc-process-buffer process
928 (setq rcirc-buffer-alist (cons (cons target buffer)
929 rcirc-buffer-alist))))
930 (rcirc-update-short-buffer-names))
932 (run-hooks 'rcirc-mode-hook))
934 (defun rcirc-update-prompt (&optional all)
935 "Reset the prompt string in the current buffer.
937 If ALL is non-nil, update prompts in all IRC buffers."
939 (mapc (lambda (process)
940 (mapc (lambda (buffer)
941 (with-current-buffer buffer
942 (rcirc-update-prompt)))
943 (with-rcirc-process-buffer process
944 (mapcar 'cdr rcirc-buffer-alist))))
945 (rcirc-process-list))
946 (let ((inhibit-read-only t)
947 (prompt (or rcirc-prompt "")))
950 (replace-regexp-in-string (car rep) (cdr rep) prompt)))
951 (list (cons "%n" (rcirc-buffer-nick))
952 (cons "%s" (with-rcirc-server-buffer rcirc-server-name))
953 (cons "%t" (or rcirc-target ""))))
955 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker)
956 (goto-char rcirc-prompt-start-marker)
957 (let ((start (point)))
958 (insert-before-markers prompt)
959 (set-marker rcirc-prompt-start-marker start)
960 (when (not (zerop (- rcirc-prompt-end-marker
961 rcirc-prompt-start-marker)))
962 (add-text-properties rcirc-prompt-start-marker
963 rcirc-prompt-end-marker
964 (list 'face 'rcirc-prompt
965 'read-only t 'field t
966 'front-sticky t 'rear-nonsticky t))))))))
968 (defun rcirc-set-changed (option value)
969 "Set OPTION to VALUE and do updates after a customization change."
970 (set-default option value)
971 (cond ((eq option 'rcirc-prompt)
972 (rcirc-update-prompt 'all))
974 (error "Bad option %s" option))))
976 (defun rcirc-channel-p (target)
977 "Return t if TARGET is a channel name."
979 (not (zerop (length target)))
980 (or (eq (aref target 0) ?#)
981 (eq (aref target 0) ?&))))
983 (defun rcirc-kill-buffer-hook ()
984 "Part the channel when killing an rcirc buffer."
985 (when (eq major-mode 'rcirc-mode)
986 (rcirc-clean-up-buffer "Killed buffer")))
988 (defun rcirc-change-major-mode-hook ()
989 "Part the channel when changing the major-mode."
990 (rcirc-clean-up-buffer "Changed major mode"))
992 (defun rcirc-clean-up-buffer (reason)
993 (let ((buffer (current-buffer)))
994 (rcirc-clear-activity buffer)
995 (when (and (rcirc-buffer-process)
996 (eq (process-status (rcirc-buffer-process)) 'open))
997 (with-rcirc-server-buffer
998 (setq rcirc-buffer-alist
999 (rassq-delete-all buffer rcirc-buffer-alist)))
1000 (rcirc-update-short-buffer-names)
1001 (if (rcirc-channel-p rcirc-target)
1002 (rcirc-send-string (rcirc-buffer-process)
1003 (concat "PART " rcirc-target " :" reason))
1005 (rcirc-remove-nick-channel (rcirc-buffer-process)
1008 (setq rcirc-target nil)))
1010 (defun rcirc-generate-new-buffer-name (process target)
1011 "Return a buffer name based on PROCESS and TARGET.
1012 This is used for the initial name given to IRC buffers."
1013 (substring-no-properties
1015 (concat target "@" (process-name process))
1016 (concat "*" (process-name process) "*"))))
1018 (defun rcirc-get-buffer (process target &optional server)
1019 "Return the buffer associated with the PROCESS and TARGET.
1021 If optional argument SERVER is non-nil, return the server buffer
1022 if there is no existing buffer for TARGET, otherwise return nil."
1023 (with-rcirc-process-buffer process
1026 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t))))
1027 (or buffer (when server (current-buffer)))))))
1029 (defun rcirc-get-buffer-create (process target)
1030 "Return the buffer associated with the PROCESS and TARGET.
1031 Create the buffer if it doesn't exist."
1032 (let ((buffer (rcirc-get-buffer process target)))
1033 (if (and buffer (buffer-live-p buffer))
1034 (with-current-buffer buffer
1035 (when (not rcirc-target)
1036 (setq rcirc-target target))
1038 ;; create the buffer
1039 (with-rcirc-process-buffer process
1040 (let ((new-buffer (get-buffer-create
1041 (rcirc-generate-new-buffer-name process target))))
1042 (with-current-buffer new-buffer
1043 (rcirc-mode process target)
1044 (rcirc-put-nick-channel process (rcirc-nick process) target
1045 rcirc-current-line))
1048 (defun rcirc-send-input ()
1049 "Send input to target associated with the current buffer."
1051 (if (< (point) rcirc-prompt-end-marker)
1052 ;; copy the line down to the input area
1055 (let ((start (if (eq (point) (point-min))
1057 (if (get-text-property (1- (point)) 'hard)
1059 (previous-single-property-change (point) 'hard))))
1060 (end (next-single-property-change (1+ (point)) 'hard)))
1061 (goto-char (point-max))
1062 (insert (replace-regexp-in-string
1064 (buffer-substring-no-properties start end)))))
1066 (goto-char (point-max))
1067 (when (not (equal 0 (- (point) rcirc-prompt-end-marker)))
1068 ;; delete a trailing newline
1069 (when (eq (point) (point-at-bol))
1070 (delete-backward-char 1))
1071 (let ((input (buffer-substring-no-properties
1072 rcirc-prompt-end-marker (point))))
1073 (dolist (line (split-string input "\n"))
1074 (rcirc-process-input-line line))
1075 ;; add to input-ring
1077 (ring-insert rcirc-input-ring input)
1078 (setq rcirc-input-ring-index 0))))))
1080 (defun rcirc-fill-paragraph (&optional arg)
1082 (when (> (point) rcirc-prompt-end-marker)
1084 (narrow-to-region rcirc-prompt-end-marker (point-max))
1085 (let ((fill-column rcirc-max-message-length))
1086 (fill-region (point-min) (point-max))))))
1088 (defun rcirc-process-input-line (line)
1089 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line)
1090 (rcirc-process-command (match-string 1 line)
1091 (match-string 2 line)
1093 (rcirc-process-message line)))
1095 (defun rcirc-process-message (line)
1096 (if (not rcirc-target)
1097 (message "Not joined (no target)")
1098 (delete-region rcirc-prompt-end-marker (point))
1099 (rcirc-send-message (rcirc-buffer-process) rcirc-target line)
1100 (setq rcirc-last-post-time (current-time))))
1102 (defun rcirc-process-command (command args line)
1103 (if (eq (aref command 0) ?/)
1104 ;; "//text" will send "/text" as a message
1105 (rcirc-process-message (substring line 1))
1106 (let ((fun (intern-soft (concat "rcirc-cmd-" command)))
1107 (process (rcirc-buffer-process)))
1109 (with-current-buffer (current-buffer)
1110 (delete-region rcirc-prompt-end-marker (point))
1111 (if (string= command "me")
1112 (rcirc-print process (rcirc-buffer-nick)
1113 "ACTION" rcirc-target args)
1114 (rcirc-print process (rcirc-buffer-nick)
1115 "COMMAND" rcirc-target line))
1116 (set-marker rcirc-prompt-end-marker (point))
1118 (funcall fun args process rcirc-target)
1119 (rcirc-send-string process
1120 (concat command " :" args)))))))
1122 (defvar rcirc-parent-buffer nil)
1123 (defvar rcirc-window-configuration nil)
1124 (defun rcirc-edit-multiline ()
1125 "Move current edit to a dedicated buffer."
1127 (let ((pos (1+ (- (point) rcirc-prompt-end-marker))))
1128 (goto-char (point-max))
1129 (let ((text (buffer-substring-no-properties rcirc-prompt-end-marker
1131 (parent (buffer-name)))
1132 (delete-region rcirc-prompt-end-marker (point))
1133 (setq rcirc-window-configuration (current-window-configuration))
1134 (pop-to-buffer (concat "*multiline " parent "*"))
1135 (funcall rcirc-multiline-major-mode)
1136 (rcirc-multiline-minor-mode 1)
1137 (setq rcirc-parent-buffer parent)
1139 (and (> pos 0) (goto-char pos))
1140 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent))))
1142 (defvar rcirc-multiline-minor-mode-map (make-sparse-keymap)
1143 "Keymap for multiline mode in rcirc.")
1144 (define-key rcirc-multiline-minor-mode-map
1145 (kbd "C-c C-c") 'rcirc-multiline-minor-submit)
1146 (define-key rcirc-multiline-minor-mode-map
1147 (kbd "C-x C-s") 'rcirc-multiline-minor-submit)
1148 (define-key rcirc-multiline-minor-mode-map
1149 (kbd "C-c C-k") 'rcirc-multiline-minor-cancel)
1150 (define-key rcirc-multiline-minor-mode-map
1151 (kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel)
1153 (define-minor-mode rcirc-multiline-minor-mode
1154 "Minor mode for editing multiple lines in rcirc."
1156 :lighter " rcirc-mline"
1157 :keymap rcirc-multiline-minor-mode-map
1160 (make-local-variable 'rcirc-parent-buffer)
1161 (put 'rcirc-parent-buffer 'permanent-local t)
1162 (setq fill-column rcirc-max-message-length))
1164 (defun rcirc-multiline-minor-submit ()
1165 "Send the text in buffer back to parent buffer."
1167 (untabify (point-min) (point-max))
1168 (let ((text (buffer-substring (point-min) (point-max)))
1169 (buffer (current-buffer))
1171 (set-buffer rcirc-parent-buffer)
1172 (goto-char (point-max))
1174 (kill-buffer buffer)
1175 (set-window-configuration rcirc-window-configuration)
1176 (goto-char (+ rcirc-prompt-end-marker (1- pos)))))
1178 (defun rcirc-multiline-minor-cancel ()
1179 "Cancel the multiline edit."
1181 (kill-buffer (current-buffer))
1182 (set-window-configuration rcirc-window-configuration))
1184 (defun rcirc-any-buffer (process)
1185 "Return a buffer for PROCESS, either the one selected or the process buffer."
1186 (if rcirc-always-use-server-buffer-flag
1187 (process-buffer process)
1188 (let ((buffer (window-buffer (selected-window))))
1190 (with-current-buffer buffer
1191 (and (eq major-mode 'rcirc-mode)
1192 (eq (rcirc-buffer-process) process))))
1194 (process-buffer process)))))
1196 (defcustom rcirc-response-formats
1197 '(("PRIVMSG" . "<%N> %m")
1198 ("NOTICE" . "-%N- %m")
1199 ("ACTION" . "[%N %m]")
1201 ("ERROR" . "%fw!!! %m")
1202 (t . "%fp*** %fs%n %r %m"))
1203 "An alist of formats used for printing responses.
1204 The format is looked up using the response-type as a key;
1205 if no match is found, the default entry (with a key of `t') is used.
1207 The entry's value part should be a string, which is inserted with
1208 the of the following escape sequences replaced by the described values:
1211 %n The sender's nick
1212 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1213 %r The response-type
1215 %fw Following text uses the face `font-lock-warning-face'
1216 %fp Following text uses the face `rcirc-server-prefix'
1217 %fs Following text uses the face `rcirc-server'
1218 %f[FACE] Following text uses the face FACE
1219 %f- Following text uses the default face
1220 %% A literal `%' character"
1221 :type '(alist :key-type (choice (string :tag "Type")
1222 (const :tag "Default" t))
1226 (defcustom rcirc-omit-responses
1227 '("JOIN" "PART" "QUIT" "NICK")
1228 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1229 :type '(repeat string)
1232 (defun rcirc-format-response-string (process sender response target text)
1233 "Return a nicely-formatted response string, incorporating TEXT
1234 \(and perhaps other arguments). The specific formatting used
1235 is found by looking up RESPONSE in `rcirc-response-formats'."
1237 (insert (or (cdr (assoc response rcirc-response-formats))
1238 (cdr (assq t rcirc-response-formats))))
1239 (goto-char (point-min))
1240 (let ((start (point-min))
1241 (sender (if (or (not sender)
1242 (string= (rcirc-server-name process) sender))
1246 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t)
1247 (rcirc-add-face start (match-beginning 0) face)
1248 (setq start (match-beginning 0))
1250 (case (aref (match-string 1) 0)
1252 (case (string-to-char (match-string 3))
1253 (?w 'font-lock-warning-face)
1254 (?p 'rcirc-server-prefix)
1259 (?N (let ((my-nick (rcirc-nick process)))
1261 (with-syntax-table rcirc-nick-syntax-table
1262 (rcirc-facify sender
1263 (cond ((string= sender my-nick)
1265 ((and rcirc-bright-nicks
1267 (regexp-opt rcirc-bright-nicks
1271 ((and rcirc-dim-nicks
1273 (regexp-opt rcirc-dim-nicks
1278 'rcirc-other-nick)))))))
1279 (?m (propertize text 'rcirc-text text))
1282 (t (concat "UNKNOWN CODE:" (match-string 0))))
1284 (rcirc-add-face (match-beginning 0) (match-end 0) face))
1285 (rcirc-add-face start (match-beginning 0) face))
1286 (buffer-substring (point-min) (point-max))))
1288 (defun rcirc-target-buffer (process sender response target text)
1289 "Return a buffer to print the server response."
1290 (assert (not (bufferp target)))
1291 (with-rcirc-process-buffer process
1293 (rcirc-any-buffer process))
1294 ((not (rcirc-channel-p target))
1295 ;; message from another user
1296 (if (or (string= response "PRIVMSG")
1297 (string= response "ACTION"))
1298 (rcirc-get-buffer-create process (if (string= sender rcirc-nick)
1301 (rcirc-get-buffer process target t)))
1302 ((or (rcirc-get-buffer process target)
1303 (rcirc-any-buffer process))))))
1305 (defvar rcirc-activity-types nil)
1306 (make-variable-buffer-local 'rcirc-activity-types)
1307 (defvar rcirc-last-sender nil)
1308 (make-variable-buffer-local 'rcirc-last-sender)
1310 (defcustom rcirc-log-directory "~/.emacs.d/rcirc-log"
1311 "Directory to keep IRC logfiles."
1315 (defcustom rcirc-log-flag nil
1316 "Non-nil means log IRC activity to disk.
1317 Logfiles are kept in `rcirc-log-directory'."
1321 (defcustom rcirc-omit-threshold 100
1322 "Number of lines since last activity from a nick before `rcirc-omit-responses' are omitted."
1326 (defun rcirc-last-quit-line (process nick target)
1327 "Return the line number where NICK left TARGET.
1328 Returns nil if the information is not recorded."
1329 (let ((chanbuf (rcirc-get-buffer process target)))
1331 (cdr (assoc-string nick (with-current-buffer chanbuf
1332 rcirc-recent-quit-alist))))))
1334 (defun rcirc-last-line (process nick target)
1335 "Return the line from the last activity from NICK in TARGET."
1336 (let* ((chanbuf (rcirc-get-buffer process target))
1337 (line (or (cdr (assoc-string target
1338 (gethash nick (with-rcirc-server-buffer
1339 rcirc-nick-table)) t))
1340 (rcirc-last-quit-line process nick target))))
1343 ;;(message "line is nil for %s in %s" nick target)
1346 (defun rcirc-elapsed-lines (process nick target)
1347 "Return the number of lines since activity from NICK in TARGET."
1348 (let ((last-activity-line (rcirc-last-line process nick target)))
1349 (when (and last-activity-line
1350 (> last-activity-line 0))
1351 (- rcirc-current-line last-activity-line))))
1353 (defvar rcirc-markup-text-functions
1354 '(rcirc-markup-attributes
1355 rcirc-markup-my-nick
1357 rcirc-markup-keywords
1358 rcirc-markup-bright-nicks)
1360 "List of functions used to manipulate text before it is printed.
1362 Each function takes two arguments, SENDER, and RESPONSE. The
1363 buffer is narrowed with the text to be printed and the point is
1364 at the beginning of the `rcirc-text' propertized text.")
1366 (defun rcirc-print (process sender response target text &optional activity)
1367 "Print TEXT in the buffer associated with TARGET.
1368 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1370 (or text (setq text ""))
1371 (unless (and (or (member sender rcirc-ignore-list)
1372 (member (with-syntax-table rcirc-nick-syntax-table
1373 (when (string-match "^\\([^/]\\w*\\)[:,]" text)
1374 (match-string 1 text)))
1376 ;; do not ignore if we sent the message
1377 (not (string= sender (rcirc-nick process))))
1378 (let* ((buffer (rcirc-target-buffer process sender response target text))
1379 (inhibit-read-only t))
1380 (with-current-buffer buffer
1381 (let ((moving (= (point) rcirc-prompt-end-marker))
1382 (old-point (point-marker))
1383 (fill-start (marker-position rcirc-prompt-start-marker)))
1385 (unless (string= sender (rcirc-nick process))
1386 ;; only decode text from other senders, not ours
1387 (setq text (decode-coding-string text rcirc-decode-coding-system))
1388 ;; mark the line with overlay arrow
1389 (unless (or (marker-position overlay-arrow-position)
1390 (get-buffer-window (current-buffer))
1391 (member response rcirc-omit-responses))
1392 (set-marker overlay-arrow-position
1393 (marker-position rcirc-prompt-start-marker))))
1395 ;; temporarily set the marker insertion-type because
1396 ;; insert-before-markers results in hidden text in new buffers
1397 (goto-char rcirc-prompt-start-marker)
1398 (set-marker-insertion-type rcirc-prompt-start-marker t)
1399 (set-marker-insertion-type rcirc-prompt-end-marker t)
1401 (let ((start (point)))
1402 (insert (rcirc-format-response-string process sender response nil
1404 (propertize "\n" 'hard t))
1406 ;; squeeze spaces out of text before rcirc-text
1407 (fill-region fill-start
1408 (1- (or (next-single-property-change fill-start
1410 rcirc-prompt-end-marker)))
1412 ;; run markup functions
1415 (narrow-to-region start rcirc-prompt-start-marker)
1416 (goto-char (or (next-single-property-change start 'rcirc-text)
1418 (when (rcirc-buffer-process)
1419 (save-excursion (rcirc-markup-timestamp sender response))
1420 (dolist (fn rcirc-markup-text-functions)
1421 (save-excursion (funcall fn sender response)))
1422 (when rcirc-fill-flag
1423 (save-excursion (rcirc-markup-fill sender response))))
1425 (when rcirc-read-only-flag
1426 (add-text-properties (point-min) (point-max)
1427 '(read-only t front-sticky t))))
1428 ;; make text omittable
1429 (let ((last-activity-lines (rcirc-elapsed-lines process sender target)))
1430 (if (and (not (string= (rcirc-nick process) sender))
1431 (member response rcirc-omit-responses)
1432 (or (not last-activity-lines)
1433 (< rcirc-omit-threshold last-activity-lines)))
1434 (put-text-property (1- start) (1- rcirc-prompt-start-marker)
1435 'invisible 'rcirc-omit)
1436 ;; otherwise increment the line count
1437 (setq rcirc-current-line (1+ rcirc-current-line))))))
1439 (set-marker-insertion-type rcirc-prompt-start-marker nil)
1440 (set-marker-insertion-type rcirc-prompt-end-marker nil)
1442 ;; truncate buffer if it is very long
1444 (when (and rcirc-buffer-maximum-lines
1445 (> rcirc-buffer-maximum-lines 0)
1446 (= (forward-line (- rcirc-buffer-maximum-lines)) 0))
1447 (delete-region (point-min) (point))))
1449 ;; set the window point for buffers show in windows
1450 (walk-windows (lambda (w)
1451 (when (and (not (eq (selected-window) w))
1452 (eq (current-buffer)
1454 (>= (window-point w)
1455 rcirc-prompt-end-marker))
1456 (set-window-point w (point-max))))
1459 ;; restore the point
1460 (goto-char (if moving rcirc-prompt-end-marker old-point))
1462 ;; keep window on bottom line if it was already there
1463 (when rcirc-scroll-show-maximum-output
1464 (walk-windows (lambda (w)
1465 (when (eq (window-buffer w) (current-buffer))
1466 (with-current-buffer (window-buffer w)
1467 (when (eq major-mode 'rcirc-mode)
1468 (with-selected-window w
1469 (when (<= (- (window-height)
1470 (count-screen-lines (window-point)
1477 ;; flush undo (can we do something smarter here?)
1478 (buffer-disable-undo)
1479 (buffer-enable-undo))
1481 ;; record modeline activity
1483 (not rcirc-ignore-buffer-activity-flag)
1484 (not (and rcirc-dim-nicks sender
1485 (string-match (regexp-opt rcirc-dim-nicks) sender)
1486 (rcirc-channel-p target))))
1487 (rcirc-record-activity (current-buffer)
1488 (when (not (rcirc-channel-p rcirc-target))
1491 (when rcirc-log-flag
1492 (rcirc-log process sender response target text))
1494 (sit-for 0) ; displayed text before hook
1495 (run-hook-with-args 'rcirc-print-hooks
1496 process sender response target text)))))
1498 (defcustom rcirc-log-filename-function 'rcirc-generate-new-buffer-name
1499 "A function to generate the filename used by rcirc's logging facility.
1501 It is called with two arguments, PROCESS and TARGET (see
1502 `rcirc-generate-new-buffer-name' for their meaning), and should
1503 return the filename, or nil if no logging is desired for this
1506 If the returned filename is absolute (`file-name-absolute-p'
1507 returns true), then it is used as-is, otherwise the resulting
1508 file is put into `rcirc-log-directory'."
1512 (defun rcirc-log (process sender response target text)
1513 "Record line in `rcirc-log', to be later written to disk."
1514 (let ((filename (funcall rcirc-log-filename-function process target)))
1515 (unless (null filename)
1516 (let ((cell (assoc-string filename rcirc-log-alist))
1517 (line (concat (format-time-string rcirc-time-format)
1518 (substring-no-properties
1519 (rcirc-format-response-string process sender
1520 response target text))
1523 (setcdr cell (concat (cdr cell) line))
1524 (setq rcirc-log-alist
1525 (cons (cons filename line) rcirc-log-alist)))))))
1527 (defun rcirc-log-write ()
1528 "Flush `rcirc-log-alist' data to disk.
1530 Log data is written to `rcirc-log-directory', except for
1531 log-files with absolute names (see `rcirc-log-filename-function')."
1532 (dolist (cell rcirc-log-alist)
1533 (let ((filename (expand-file-name (car cell) rcirc-log-directory))
1534 (coding-system-for-write 'utf-8))
1535 (make-directory (file-name-directory filename) t)
1538 (write-region (point-min) (point-max) filename t 'quiet))))
1539 (setq rcirc-log-alist nil))
1541 (defun rcirc-join-channels (process channels)
1543 (save-window-excursion
1544 (dolist (channel channels)
1545 (with-rcirc-process-buffer process
1546 (rcirc-cmd-join channel process)))))
1549 (defvar rcirc-nick-prefix-chars "~&@%+")
1550 (defun rcirc-user-nick (user)
1551 "Return the nick from USER. Remove any non-nick junk."
1553 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1554 "]?\\([^! ]+\\)!?") (or user ""))
1555 (match-string 1 user)
1558 (defun rcirc-nick-channels (process nick)
1559 "Return list of channels for NICK."
1560 (with-rcirc-process-buffer process
1561 (mapcar (lambda (x) (car x))
1562 (gethash nick rcirc-nick-table))))
1564 (defun rcirc-put-nick-channel (process nick channel &optional line)
1565 "Add CHANNEL to list associated with NICK.
1566 Update the associated linestamp if LINE is non-nil.
1568 If the record doesn't exist, and LINE is nil, set the linestamp
1570 (let ((nick (rcirc-user-nick nick)))
1571 (with-rcirc-process-buffer process
1572 (let* ((chans (gethash nick rcirc-nick-table))
1573 (record (assoc-string channel chans t)))
1575 (when line (setcdr record line))
1576 (puthash nick (cons (cons channel (or line 0))
1578 rcirc-nick-table))))))
1580 (defun rcirc-nick-remove (process nick)
1581 "Remove NICK from table."
1582 (with-rcirc-process-buffer process
1583 (remhash nick rcirc-nick-table)))
1585 (defun rcirc-remove-nick-channel (process nick channel)
1586 "Remove the CHANNEL from list associated with NICK."
1587 (with-rcirc-process-buffer process
1588 (let* ((chans (gethash nick rcirc-nick-table))
1590 ;; instead of assoc-string-delete-all:
1591 (let ((record (assoc-string channel chans t)))
1593 (setcar record 'delete)
1594 (assq-delete-all 'delete chans)))))
1596 (puthash nick newchans rcirc-nick-table)
1597 (remhash nick rcirc-nick-table)))))
1599 (defun rcirc-channel-nicks (process target)
1600 "Return the list of nicks associated with TARGET sorted by last activity."
1602 (if (rcirc-channel-p target)
1603 (with-rcirc-process-buffer process
1607 (let ((record (assoc-string target v t)))
1609 (setq nicks (cons (cons k (cdr record)) nicks)))))
1611 (mapcar (lambda (x) (car x))
1612 (sort nicks (lambda (x y)
1613 (let ((lx (or (cdr x) 0))
1614 (ly (or (cdr y) 0)))
1618 (defun rcirc-ignore-update-automatic (nick)
1619 "Remove NICK from `rcirc-ignore-list'
1620 if NICK is also on `rcirc-ignore-list-automatic'."
1621 (when (member nick rcirc-ignore-list-automatic)
1622 (setq rcirc-ignore-list-automatic
1623 (delete nick rcirc-ignore-list-automatic)
1625 (delete nick rcirc-ignore-list))))
1627 ;;; activity tracking
1628 (defvar rcirc-track-minor-mode-map (make-sparse-keymap)
1629 "Keymap for rcirc track minor mode.")
1631 (define-key rcirc-track-minor-mode-map (kbd "C-c `") 'rcirc-next-active-buffer)
1632 (define-key rcirc-track-minor-mode-map (kbd "C-c C-@") 'rcirc-next-active-buffer)
1633 (define-key rcirc-track-minor-mode-map (kbd "C-c C-SPC") 'rcirc-next-active-buffer)
1636 (define-minor-mode rcirc-track-minor-mode
1637 "Global minor mode for tracking activity in rcirc buffers."
1640 :keymap rcirc-track-minor-mode-map
1643 (or global-mode-string (setq global-mode-string '("")))
1644 ;; toggle the mode-line channel indicator
1645 (if rcirc-track-minor-mode
1647 (and (not (memq 'rcirc-activity-string global-mode-string))
1648 (setq global-mode-string
1649 (append global-mode-string '(rcirc-activity-string))))
1650 (add-hook 'window-configuration-change-hook
1651 'rcirc-window-configuration-change))
1652 (setq global-mode-string
1653 (delete 'rcirc-activity-string global-mode-string))
1654 (remove-hook 'window-configuration-change-hook
1655 'rcirc-window-configuration-change)))
1657 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist)
1658 (setq minor-mode-alist
1659 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist)))
1660 (or (assq 'rcirc-low-priority-flag minor-mode-alist)
1661 (setq minor-mode-alist
1662 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist)))
1663 (or (assq 'rcirc-omit-mode minor-mode-alist)
1664 (setq minor-mode-alist
1665 (cons '(rcirc-omit-mode " Omit") minor-mode-alist)))
1667 (defun rcirc-toggle-ignore-buffer-activity ()
1668 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1670 (setq rcirc-ignore-buffer-activity-flag
1671 (not rcirc-ignore-buffer-activity-flag))
1672 (message (if rcirc-ignore-buffer-activity-flag
1673 "Ignore activity in this buffer"
1674 "Notice activity in this buffer"))
1675 (force-mode-line-update))
1677 (defun rcirc-toggle-low-priority ()
1678 "Toggle the value of `rcirc-low-priority-flag'."
1680 (setq rcirc-low-priority-flag
1681 (not rcirc-low-priority-flag))
1682 (message (if rcirc-low-priority-flag
1683 "Activity in this buffer is low priority"
1684 "Activity in this buffer is normal priority"))
1685 (force-mode-line-update))
1687 (defun rcirc-omit-mode ()
1688 "Toggle the Rcirc-Omit mode.
1689 If enabled, \"uninteresting\" lines are not shown.
1690 Uninteresting lines are those whose responses are listed in
1691 `rcirc-omit-responses'."
1693 (setq rcirc-omit-mode (not rcirc-omit-mode))
1696 (add-to-invisibility-spec '(rcirc-omit . nil))
1697 (message "Rcirc-Omit mode enabled"))
1698 (remove-from-invisibility-spec '(rcirc-omit . nil))
1699 (message "Rcirc-Omit mode disabled"))
1700 (recenter (when (> (point) rcirc-prompt-start-marker) -1)))
1702 (defun rcirc-switch-to-server-buffer ()
1703 "Switch to the server buffer associated with current channel buffer."
1705 (switch-to-buffer rcirc-server-buffer))
1707 (defun rcirc-jump-to-first-unread-line ()
1708 "Move the point to the first unread line in this buffer."
1710 (if (marker-position overlay-arrow-position)
1711 (goto-char overlay-arrow-position)
1712 (message "No unread messages")))
1714 (defun rcirc-non-irc-buffer ()
1715 (let ((buflist (buffer-list))
1717 (while (and buflist (not buffer))
1718 (with-current-buffer (car buflist)
1719 (unless (or (eq major-mode 'rcirc-mode)
1720 (= ?\s (aref (buffer-name) 0)) ; internal buffers
1721 (get-buffer-window (current-buffer)))
1722 (setq buffer (current-buffer))))
1723 (setq buflist (cdr buflist)))
1726 (defun rcirc-next-active-buffer (arg)
1727 "Switch to the next rcirc buffer with activity.
1728 With prefix ARG, go to the next low priority buffer with activity."
1730 (let* ((pair (rcirc-split-activity rcirc-activity))
1733 (if (or (and (not arg) hipri)
1736 (switch-to-buffer (car (if arg lopri hipri)))
1737 (when (> (point) rcirc-prompt-start-marker)
1739 (if (eq major-mode 'rcirc-mode)
1740 (switch-to-buffer (rcirc-non-irc-buffer))
1741 (message "%s" (concat
1746 (key-description (this-command-keys))
1747 " for low priority activity."))))))))
1749 (defvar rcirc-activity-hooks nil
1750 "Hook to be run when there is channel activity.
1752 Functions are called with a single argument, the buffer with the
1753 activity. Only run if the buffer is not visible and
1754 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1756 (defun rcirc-record-activity (buffer &optional type)
1757 "Record BUFFER activity with TYPE."
1758 (with-current-buffer buffer
1759 (let ((old-activity rcirc-activity)
1760 (old-types rcirc-activity-types))
1761 (when (not (get-buffer-window (current-buffer) t))
1762 (setq rcirc-activity
1763 (sort (add-to-list 'rcirc-activity (current-buffer))
1765 (let ((t1 (with-current-buffer b1 rcirc-last-post-time))
1766 (t2 (with-current-buffer b2 rcirc-last-post-time)))
1767 (time-less-p t2 t1)))))
1768 (pushnew type rcirc-activity-types)
1769 (unless (and (equal rcirc-activity old-activity)
1770 (member type old-types))
1771 (rcirc-update-activity-string)))))
1772 (run-hook-with-args 'rcirc-activity-hooks buffer))
1774 (defun rcirc-clear-activity (buffer)
1775 "Clear the BUFFER activity."
1776 (setq rcirc-activity (remove buffer rcirc-activity))
1777 (with-current-buffer buffer
1778 (setq rcirc-activity-types nil)))
1780 (defun rcirc-clear-unread (buffer)
1781 "Erase the last read message arrow from BUFFER."
1782 (when (buffer-live-p buffer)
1783 (with-current-buffer buffer
1784 (set-marker overlay-arrow-position nil))))
1786 (defun rcirc-split-activity (activity)
1787 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1789 (dolist (buf rcirc-activity)
1790 (with-current-buffer buf
1791 (if (and rcirc-low-priority-flag
1792 (not (member 'nick rcirc-activity-types)))
1793 (add-to-list 'lopri buf t)
1794 (add-to-list 'hipri buf t))))
1795 (cons lopri hipri)))
1797 (defvar rcirc-update-activity-string-hook nil
1798 "Hook run whenever the activity string is updated.")
1800 ;; TODO: add mouse properties
1801 (defun rcirc-update-activity-string ()
1802 "Update mode-line string."
1803 (let* ((pair (rcirc-split-activity rcirc-activity))
1806 (setq rcirc-activity-string
1807 (cond ((or hipri lopri)
1808 (concat (and hipri "[")
1809 (rcirc-activity-string hipri)
1810 (and hipri lopri ",")
1813 (rcirc-activity-string lopri)
1816 ((not (null (rcirc-process-list)))
1819 (run-hooks 'rcirc-update-activity-string-hook)))
1821 (defun rcirc-activity-string (buffers)
1822 (mapconcat (lambda (b)
1823 (let ((s (substring-no-properties (rcirc-short-buffer-name b))))
1824 (with-current-buffer b
1825 (dolist (type rcirc-activity-types)
1826 (rcirc-add-face 0 (length s)
1828 (nick 'rcirc-track-nick)
1829 (keyword 'rcirc-track-keyword))
1834 (defun rcirc-short-buffer-name (buffer)
1835 "Return a short name for BUFFER to use in the modeline indicator."
1836 (with-current-buffer buffer
1837 (or rcirc-short-buffer-name (buffer-name))))
1839 (defun rcirc-visible-buffers ()
1840 "Return a list of the visible buffers that are in rcirc-mode."
1842 (walk-windows (lambda (w)
1843 (with-current-buffer (window-buffer w)
1844 (when (eq major-mode 'rcirc-mode)
1845 (push (current-buffer) acc)))))
1848 (defvar rcirc-visible-buffers nil)
1849 (defun rcirc-window-configuration-change ()
1850 (unless (minibuffer-window-active-p (minibuffer-window))
1851 ;; delay this until command has finished to make sure window is
1852 ;; actually visible before clearing activity
1853 (add-hook 'post-command-hook 'rcirc-window-configuration-change-1)))
1855 (defun rcirc-window-configuration-change-1 ()
1856 ;; clear activity and overlay arrows
1857 (let* ((old-activity rcirc-activity)
1858 (hidden-buffers rcirc-visible-buffers))
1860 (setq rcirc-visible-buffers (rcirc-visible-buffers))
1862 (dolist (vbuf rcirc-visible-buffers)
1863 (setq hidden-buffers (delq vbuf hidden-buffers))
1864 ;; clear activity for all visible buffers
1865 (rcirc-clear-activity vbuf))
1867 ;; clear unread arrow from recently hidden buffers
1868 (dolist (hbuf hidden-buffers)
1869 (rcirc-clear-unread hbuf))
1871 ;; remove any killed buffers from list
1872 (setq rcirc-activity
1873 (delq nil (mapcar (lambda (buf) (when (buffer-live-p buf) buf))
1875 ;; update the mode-line string
1876 (unless (equal old-activity rcirc-activity)
1877 (rcirc-update-activity-string)))
1879 (remove-hook 'post-command-hook 'rcirc-window-configuration-change-1))
1882 ;;; buffer name abbreviation
1883 (defun rcirc-update-short-buffer-names ()
1885 (apply 'append (mapcar (lambda (process)
1886 (with-rcirc-process-buffer process
1887 rcirc-buffer-alist))
1888 (rcirc-process-list)))))
1889 (dolist (i (rcirc-abbreviate bufalist))
1890 (when (buffer-live-p (cdr i))
1891 (with-current-buffer (cdr i)
1892 (setq rcirc-short-buffer-name (car i)))))))
1894 (defun rcirc-abbreviate (pairs)
1895 (apply 'append (mapcar 'rcirc-rebuild-tree (rcirc-make-trees pairs))))
1897 (defun rcirc-rebuild-tree (tree &optional acc)
1898 (let ((ch (char-to-string (car tree))))
1899 (dolist (x (cdr tree))
1901 (setq acc (append acc
1903 (cons (concat ch (car y))
1905 (rcirc-rebuild-tree x))))
1906 (setq acc (cons (cons ch x) acc))))
1909 (defun rcirc-make-trees (pairs)
1911 (mapc (lambda (pair)
1913 (let* ((str (car pair))
1915 (char (unless (zerop (length str))
1917 (rest (unless (zerop (length str))
1919 (part (if char (assq char alist))))
1921 ;; existing partition
1922 (setcdr part (cons (cons rest data) (cdr part)))
1924 (setq alist (cons (if char
1925 (list char (cons rest data))
1928 (setq alist (cons pair alist))))
1930 ;; recurse into cdrs of alist
1932 (when (and (listp x) (listp (cadr x)))
1933 (setcdr x (if (> (length (cdr x)) 1)
1934 (rcirc-make-trees (cdr x))
1935 (setcdr x (list (cdadr x)))))))
1938 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
1939 ;; the current buffer/channel/user, and ARGS, which is a string
1940 ;; containing the text following the /cmd.
1942 (defmacro defun-rcirc-command (command argument docstring interactive-form
1945 `(defun ,(intern (concat "rcirc-cmd-" (symbol-name command)))
1946 (,@argument &optional process target)
1947 ,(concat docstring "\n\nNote: If PROCESS or TARGET are nil, the values given"
1948 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
1950 (let ((process (or process (rcirc-buffer-process)))
1951 (target (or target rcirc-target)))
1954 (defun-rcirc-command msg (message)
1955 "Send private MESSAGE to TARGET."
1959 (setq target (completing-read "Message nick: "
1960 (with-rcirc-server-buffer
1962 (when (> (length target) 0)
1963 (setq message (read-string (format "Message %s: " target)))
1964 (when (> (length message) 0)
1965 (rcirc-send-message process target message))))
1966 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message))
1967 (message "Not enough args, or something.")
1968 (setq target (match-string 1 message)
1969 message (match-string 2 message))
1970 (rcirc-send-message process target message))))
1972 (defun-rcirc-command query (nick)
1973 "Open a private chat buffer to NICK."
1974 (interactive (list (completing-read "Query nick: "
1975 (with-rcirc-server-buffer rcirc-nick-table))))
1976 (let ((existing-buffer (rcirc-get-buffer process nick)))
1977 (switch-to-buffer (or existing-buffer
1978 (rcirc-get-buffer-create process nick)))
1979 (when (not existing-buffer)
1980 (rcirc-cmd-whois nick))))
1982 (defun-rcirc-command join (channel)
1984 (interactive "sJoin channel: ")
1985 (let ((buffer (rcirc-get-buffer-create process
1986 (car (split-string channel)))))
1987 (rcirc-send-string process (concat "JOIN " channel))
1988 (when (not (eq (selected-window) (minibuffer-window)))
1989 (switch-to-buffer buffer))))
1991 ;; TODO: /part #channel reason, or consider removing #channel altogether
1992 (defun-rcirc-command part (channel)
1994 (interactive "sPart channel: ")
1995 (let ((channel (if (> (length channel) 0) channel target)))
1996 (rcirc-send-string process (concat "PART " channel " :" rcirc-id-string))))
1998 (defun-rcirc-command quit (reason)
1999 "Send a quit message to server with REASON."
2000 (interactive "sQuit reason: ")
2001 (rcirc-send-string process (concat "QUIT :"
2002 (if (not (zerop (length reason)))
2006 (defun-rcirc-command nick (nick)
2007 "Change nick to NICK."
2010 (setq nick (read-string "New nick: " (rcirc-nick process))))
2011 (rcirc-send-string process (concat "NICK " nick)))
2013 (defun-rcirc-command names (channel)
2014 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
2015 If called interactively, prompt for a channel when prefix arg is supplied."
2017 (if (called-interactively-p 'interactive)
2019 (setq channel (read-string "List names in channel: " target))))
2020 (let ((channel (if (> (length channel) 0)
2023 (rcirc-send-string process (concat "NAMES " channel))))
2025 (defun-rcirc-command topic (topic)
2026 "List TOPIC for the TARGET channel.
2027 With a prefix arg, prompt for new topic."
2029 (if (and (called-interactively-p 'interactive) topic)
2030 (setq topic (read-string "New Topic: " rcirc-topic)))
2031 (rcirc-send-string process (concat "TOPIC " target
2032 (when (> (length topic) 0)
2033 (concat " :" topic)))))
2035 (defun-rcirc-command whois (nick)
2036 "Request information from server about NICK."
2038 (completing-read "Whois: "
2039 (with-rcirc-server-buffer rcirc-nick-table))))
2040 (rcirc-send-string process (concat "WHOIS " nick)))
2042 (defun-rcirc-command mode (args)
2043 "Set mode with ARGS."
2044 (interactive (list (concat (read-string "Mode nick or channel: ")
2045 " " (read-string "Mode: "))))
2046 (rcirc-send-string process (concat "MODE " args)))
2048 (defun-rcirc-command list (channels)
2049 "Request information on CHANNELS from server."
2050 (interactive "sList Channels: ")
2051 (rcirc-send-string process (concat "LIST " channels)))
2053 (defun-rcirc-command oper (args)
2054 "Send operator command to server."
2055 (interactive "sOper args: ")
2056 (rcirc-send-string process (concat "OPER " args)))
2058 (defun-rcirc-command quote (message)
2059 "Send MESSAGE literally to server."
2060 (interactive "sServer message: ")
2061 (rcirc-send-string process message))
2063 (defun-rcirc-command kick (arg)
2064 "Kick NICK from current channel."
2066 (concat (completing-read "Kick nick: "
2067 (rcirc-channel-nicks
2068 (rcirc-buffer-process)
2070 (read-from-minibuffer "Kick reason: "))))
2071 (let* ((arglist (split-string arg))
2072 (argstring (concat (car arglist) " :"
2073 (mapconcat 'identity (cdr arglist) " "))))
2074 (rcirc-send-string process (concat "KICK " target " " argstring))))
2076 (defun rcirc-cmd-ctcp (args &optional process target)
2077 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args)
2078 (let ((target (match-string 1 args))
2079 (request (match-string 2 args)))
2080 (rcirc-send-string process
2081 (format "PRIVMSG %s \C-a%s\C-a"
2082 target (upcase request))))
2083 (rcirc-print process (rcirc-nick process) "ERROR" nil
2084 "usage: /ctcp NICK REQUEST")))
2086 (defun rcirc-cmd-me (args &optional process target)
2087 (rcirc-send-string process (format "PRIVMSG %s :\C-aACTION %s\C-a"
2090 (defun rcirc-add-or-remove (set &optional elt)
2091 (if (and elt (not (string= "" elt)))
2092 (if (member-ignore-case elt set)
2097 (defun-rcirc-command ignore (nick)
2098 "Manage the ignore list.
2099 Ignore NICK, unignore NICK if already ignored, or list ignored
2100 nicks when no NICK is given. When listing ignored nicks, the
2101 ones added to the list automatically are marked with an asterisk."
2102 (interactive "sToggle ignoring of nick: ")
2103 (setq rcirc-ignore-list (rcirc-add-or-remove rcirc-ignore-list nick))
2104 (rcirc-print process nil "IGNORE" target
2108 (if (member nick rcirc-ignore-list-automatic)
2110 rcirc-ignore-list " ")))
2112 (defun-rcirc-command bright (nick)
2113 "Manage the bright nick list."
2114 (interactive "sToggle emphasis of nick: ")
2115 (setq rcirc-bright-nicks (rcirc-add-or-remove rcirc-bright-nicks nick))
2116 (rcirc-print process nil "BRIGHT" target
2117 (mapconcat 'identity rcirc-bright-nicks " ")))
2119 (defun-rcirc-command dim (nick)
2120 "Manage the dim nick list."
2121 (interactive "sToggle deemphasis of nick: ")
2122 (setq rcirc-dim-nicks (rcirc-add-or-remove rcirc-dim-nicks nick))
2123 (rcirc-print process nil "DIM" target
2124 (mapconcat 'identity rcirc-dim-nicks " ")))
2126 (defun-rcirc-command keyword (keyword)
2127 "Manage the keyword list.
2128 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2129 keywords when no KEYWORD is given."
2130 (interactive "sToggle highlighting of keyword: ")
2131 (setq rcirc-keywords (rcirc-add-or-remove rcirc-keywords keyword))
2132 (rcirc-print process nil "KEYWORD" target
2133 (mapconcat 'identity rcirc-keywords " ")))
2136 (defun rcirc-add-face (start end name &optional object)
2137 "Add face NAME to the face text property of the text from START to END."
2142 (setq prop (get-text-property pos 'face object)
2143 next (next-single-property-change pos 'face object end))
2144 (unless (member name (get-text-property pos 'face object))
2145 (add-text-properties pos next (list 'face (cons name prop)) object))
2148 (defun rcirc-facify (string face)
2149 "Return a copy of STRING with FACE property added."
2150 (let ((string (or string "")))
2151 (rcirc-add-face 0 (length string) face string)
2154 (defvar rcirc-url-regexp
2156 "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|"
2157 "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)"
2158 "\\(//[-a-z0-9_.]+:[0-9]*\\)?"
2159 (if (string-match "[[:digit:]]" "1") ;; Support POSIX?
2160 (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]")
2164 ;; Match paired parentheses, e.g. in Wikipedia URLs:
2165 "[" chars punct "]+" "(" "[" chars punct "]+" "[" chars "]*)" "[" chars "]"
2167 "[" chars punct "]+" "[" chars "]"
2169 (concat ;; XEmacs 21.4 doesn't support POSIX.
2170 "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+"
2171 "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)"))
2173 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2175 (defun rcirc-browse-url (&optional arg)
2176 "Prompt for URL to browse based on URLs in buffer."
2178 (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls))
2179 (initial-input (car rcirc-urls))
2180 (history (cdr rcirc-urls)))
2181 (browse-url (completing-read "rcirc browse-url: "
2182 completions nil nil initial-input 'history)
2185 (defun rcirc-browse-url-at-point (point)
2186 "Send URL at point to `browse-url'."
2188 (let ((beg (previous-single-property-change (1+ point) 'mouse-face))
2189 (end (next-single-property-change point 'mouse-face)))
2190 (browse-url (buffer-substring-no-properties beg end))))
2192 (defun rcirc-browse-url-at-mouse (event)
2193 "Send URL at mouse click to `browse-url'."
2195 (let ((position (event-end event)))
2196 (with-current-buffer (window-buffer (posn-window position))
2197 (rcirc-browse-url-at-point (posn-point position)))))
2200 (defun rcirc-markup-timestamp (sender response)
2201 (goto-char (point-min))
2202 (insert (rcirc-facify (format-time-string rcirc-time-format)
2205 (defun rcirc-markup-attributes (sender response)
2206 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t)
2207 (rcirc-add-face (match-beginning 0) (match-end 0)
2208 (case (char-after (match-beginning 1))
2211 (?\C-_ 'underline)))
2212 ;; keep the ^O since it could terminate other attributes
2213 (when (not (eq ?\C-o (char-before (match-end 2))))
2214 (delete-region (match-beginning 2) (match-end 2)))
2215 (delete-region (match-beginning 1) (match-end 1))
2216 (goto-char (match-beginning 1)))
2217 ;; remove the ^O characters now
2218 (while (re-search-forward "\C-o+" nil t)
2219 (delete-region (match-beginning 0) (match-end 0))))
2221 (defun rcirc-markup-my-nick (sender response)
2222 (with-syntax-table rcirc-nick-syntax-table
2223 (while (re-search-forward (concat "\\b"
2224 (regexp-quote (rcirc-nick
2225 (rcirc-buffer-process)))
2228 (rcirc-add-face (match-beginning 0) (match-end 0)
2229 'rcirc-nick-in-message)
2230 (when (string= response "PRIVMSG")
2231 (rcirc-add-face (point-min) (point-max)
2232 'rcirc-nick-in-message-full-line)
2233 (rcirc-record-activity (current-buffer) 'nick)))))
2235 (defun rcirc-markup-urls (sender response)
2236 (while (re-search-forward rcirc-url-regexp nil t)
2237 (let ((start (match-beginning 0))
2238 (end (match-end 0)))
2239 (rcirc-add-face start end 'rcirc-url)
2240 (add-text-properties start end (list 'mouse-face 'highlight
2241 'keymap rcirc-browse-url-map))
2243 (push (buffer-substring-no-properties start end) rcirc-urls))))
2245 (defun rcirc-markup-keywords (sender response)
2246 (when (and (string= response "PRIVMSG")
2247 (not (string= sender (rcirc-nick (rcirc-buffer-process)))))
2248 (let* ((target (or rcirc-target ""))
2249 (keywords (delq nil (mapcar (lambda (keyword)
2250 (when (not (string-match keyword
2255 (while (re-search-forward (regexp-opt keywords 'words) nil t)
2256 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword)
2257 (rcirc-record-activity (current-buffer) 'keyword))))))
2259 (defun rcirc-markup-bright-nicks (sender response)
2260 (when (and rcirc-bright-nicks
2261 (string= response "NAMES"))
2262 (with-syntax-table rcirc-nick-syntax-table
2263 (while (re-search-forward (regexp-opt rcirc-bright-nicks 'words) nil t)
2264 (rcirc-add-face (match-beginning 0) (match-end 0)
2265 'rcirc-bright-nick)))))
2267 (defun rcirc-markup-fill (sender response)
2268 (when (not (string= response "372")) ; /motd
2270 (or rcirc-fill-prefix
2271 (make-string (- (point) (line-beginning-position)) ?\s)))
2272 (fill-column (- (cond ((eq rcirc-fill-column 'frame-width)
2277 ;; make sure ... doesn't cause line wrapping
2279 (fill-region (point) (point-max) nil t))))
2282 ;; these are called with the server PROCESS, the SENDER, which is a
2283 ;; server or a user, depending on the command, the ARGS, which is a
2284 ;; list of strings, and the TEXT, which is the original server text,
2286 (defun rcirc-handler-001 (process sender args text)
2287 (rcirc-handler-generic process "001" sender args text)
2288 (with-rcirc-process-buffer process
2289 (setq rcirc-connecting nil)
2290 (rcirc-reschedule-timeout process)
2291 (setq rcirc-server-name sender)
2292 (setq rcirc-nick (car args))
2293 (rcirc-update-prompt)
2294 (when rcirc-auto-authenticate-flag (rcirc-authenticate))
2295 (rcirc-join-channels process rcirc-startup-channels)))
2297 (defun rcirc-handler-PRIVMSG (process sender args text)
2298 (let ((target (if (rcirc-channel-p (car args))
2301 (message (or (cadr args) "")))
2302 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2303 (rcirc-handler-CTCP process target sender (match-string 1 message))
2304 (rcirc-print process sender "PRIVMSG" target message t))
2305 ;; update nick linestamp
2306 (with-current-buffer (rcirc-get-buffer process target t)
2307 (rcirc-put-nick-channel process sender target rcirc-current-line))))
2309 (defun rcirc-handler-NOTICE (process sender args text)
2310 (let ((target (car args))
2311 (message (cadr args)))
2312 (if (string-match "^\C-a\\(.*\\)\C-a$" message)
2313 (rcirc-handler-CTCP-response process target sender
2314 (match-string 1 message))
2315 (rcirc-print process sender "NOTICE"
2316 (cond ((rcirc-channel-p target)
2318 ;;; -ChanServ- [#gnu] Welcome...
2319 ((string-match "\\[\\(#[^\] ]+\\)\\]" message)
2320 (match-string 1 message))
2322 (if (string= sender (rcirc-server-name process))
2327 (defun rcirc-handler-WALLOPS (process sender args text)
2328 (rcirc-print process sender "WALLOPS" sender (car args) t))
2330 (defun rcirc-handler-JOIN (process sender args text)
2331 (let ((channel (car args)))
2332 (with-current-buffer (rcirc-get-buffer-create process channel)
2333 ;; when recently rejoining, restore the linestamp
2334 (rcirc-put-nick-channel process sender channel
2335 (let ((last-activity-lines
2336 (rcirc-elapsed-lines process sender channel)))
2337 (when (and last-activity-lines
2338 (< last-activity-lines rcirc-omit-threshold))
2339 (rcirc-last-line process sender channel)))))
2341 (rcirc-print process sender "JOIN" channel "")
2343 ;; print in private chat buffer if it exists
2344 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2345 (rcirc-print process sender "JOIN" sender channel))))
2347 ;; PART and KICK are handled the same way
2348 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args)
2349 (rcirc-ignore-update-automatic nick)
2350 (if (not (string= nick (rcirc-nick process)))
2351 ;; this is someone else leaving
2353 (rcirc-maybe-remember-nick-quit process nick channel)
2354 (rcirc-remove-nick-channel process nick channel))
2355 ;; this is us leaving
2357 (rcirc-remove-nick-channel process n channel))
2358 (rcirc-channel-nicks process channel))
2360 ;; if the buffer is still around, make it inactive
2361 (let ((buffer (rcirc-get-buffer process channel)))
2363 (rcirc-disconnect-buffer buffer)))))
2365 (defun rcirc-handler-PART (process sender args text)
2366 (let* ((channel (car args))
2367 (reason (cadr args))
2368 (message (concat channel " " reason)))
2369 (rcirc-print process sender "PART" channel message)
2370 ;; print in private chat buffer if it exists
2371 (when (rcirc-get-buffer (rcirc-buffer-process) sender)
2372 (rcirc-print process sender "PART" sender message))
2374 (rcirc-handler-PART-or-KICK process "PART" channel sender sender reason)))
2376 (defun rcirc-handler-KICK (process sender args text)
2377 (let* ((channel (car args))
2379 (reason (caddr args))
2380 (message (concat nick " " channel " " reason)))
2381 (rcirc-print process sender "KICK" channel message t)
2382 ;; print in private chat buffer if it exists
2383 (when (rcirc-get-buffer (rcirc-buffer-process) nick)
2384 (rcirc-print process sender "KICK" nick message))
2386 (rcirc-handler-PART-or-KICK process "KICK" channel sender nick reason)))
2388 (defun rcirc-maybe-remember-nick-quit (process nick channel)
2389 "Remember NICK as leaving CHANNEL if they recently spoke."
2390 (let ((elapsed-lines (rcirc-elapsed-lines process nick channel)))
2391 (when (and elapsed-lines
2392 (< elapsed-lines rcirc-omit-threshold))
2393 (let ((buffer (rcirc-get-buffer process channel)))
2395 (with-current-buffer buffer
2396 (let ((record (assoc-string nick rcirc-recent-quit-alist t))
2397 (line (rcirc-last-line process nick channel)))
2399 (setcdr record line)
2400 (setq rcirc-recent-quit-alist
2401 (cons (cons nick line)
2402 rcirc-recent-quit-alist))))))))))
2404 (defun rcirc-handler-QUIT (process sender args text)
2405 (rcirc-ignore-update-automatic sender)
2406 (mapc (lambda (channel)
2407 ;; broadcast quit message each channel
2408 (rcirc-print process sender "QUIT" channel (apply 'concat args))
2409 ;; record nick in quit table if they recently spoke
2410 (rcirc-maybe-remember-nick-quit process sender channel))
2411 (rcirc-nick-channels process sender))
2412 (rcirc-nick-remove process sender))
2414 (defun rcirc-handler-NICK (process sender args text)
2415 (let* ((old-nick sender)
2416 (new-nick (car args))
2417 (channels (rcirc-nick-channels process old-nick)))
2418 ;; update list of ignored nicks
2419 (rcirc-ignore-update-automatic old-nick)
2420 (when (member old-nick rcirc-ignore-list)
2421 (add-to-list 'rcirc-ignore-list new-nick)
2422 (add-to-list 'rcirc-ignore-list-automatic new-nick))
2423 ;; print message to nick's channels
2424 (dolist (target channels)
2425 (rcirc-print process sender "NICK" target new-nick))
2426 ;; update private chat buffer, if it exists
2427 (let ((chat-buffer (rcirc-get-buffer process old-nick)))
2429 (with-current-buffer chat-buffer
2430 (rcirc-print process sender "NICK" old-nick new-nick)
2431 (setq rcirc-target new-nick)
2432 (rename-buffer (rcirc-generate-new-buffer-name process new-nick)))))
2433 ;; remove old nick and add new one
2434 (with-rcirc-process-buffer process
2435 (let ((v (gethash old-nick rcirc-nick-table)))
2436 (remhash old-nick rcirc-nick-table)
2437 (puthash new-nick v rcirc-nick-table))
2438 ;; if this is our nick...
2439 (when (string= old-nick rcirc-nick)
2440 (setq rcirc-nick new-nick)
2441 (rcirc-update-prompt t)
2443 (when rcirc-auto-authenticate-flag (rcirc-authenticate))))))
2445 (defun rcirc-handler-PING (process sender args text)
2446 (rcirc-send-string process (concat "PONG :" (car args))))
2448 (defun rcirc-handler-PONG (process sender args text)
2452 (defun rcirc-handler-TOPIC (process sender args text)
2453 (let ((topic (cadr args)))
2454 (rcirc-print process sender "TOPIC" (car args) topic)
2455 (with-current-buffer (rcirc-get-buffer process (car args))
2456 (setq rcirc-topic topic))))
2458 (defvar rcirc-nick-away-alist nil)
2459 (defun rcirc-handler-301 (process sender args text)
2461 (let* ((nick (cadr args))
2462 (rec (assoc-string nick rcirc-nick-away-alist))
2463 (away-message (caddr args)))
2465 (not (string= (cdr rec) away-message)))
2466 ;; away message has changed
2467 (rcirc-handler-generic process "AWAY" nick (cdr args) text)
2469 (setcdr rec away-message)
2470 (setq rcirc-nick-away-alist (cons (cons nick away-message)
2471 rcirc-nick-away-alist))))))
2473 (defun rcirc-handler-332 (process sender args text)
2475 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2476 (rcirc-get-temp-buffer-create process (cadr args)))))
2477 (with-current-buffer buffer
2478 (setq rcirc-topic (caddr args)))))
2480 (defun rcirc-handler-333 (process sender args text)
2481 "Not in rfc1459.txt"
2482 (let ((buffer (or (rcirc-get-buffer process (cadr args))
2483 (rcirc-get-temp-buffer-create process (cadr args)))))
2484 (with-current-buffer buffer
2485 (let ((setter (caddr args))
2486 (time (current-time-string
2488 (string-to-number (cadddr args))))))
2489 (rcirc-print process sender "TOPIC" (cadr args)
2490 (format "%s (%s on %s)" rcirc-topic setter time))))))
2492 (defun rcirc-handler-477 (process sender args text)
2494 (rcirc-print process sender "477" (cadr args) (caddr args)))
2496 (defun rcirc-handler-MODE (process sender args text)
2497 (let ((target (car args))
2498 (msg (mapconcat 'identity (cdr args) " ")))
2499 (rcirc-print process sender "MODE"
2500 (if (string= target (rcirc-nick process))
2505 ;; print in private chat buffers if they exist
2506 (mapc (lambda (nick)
2507 (when (rcirc-get-buffer process nick)
2508 (rcirc-print process sender "MODE" nick msg)))
2511 (defun rcirc-get-temp-buffer-create (process channel)
2512 "Return a buffer based on PROCESS and CHANNEL."
2513 (let ((tmpnam (concat " " (downcase channel) "TMP" (process-name process))))
2514 (get-buffer-create tmpnam)))
2516 (defun rcirc-handler-353 (process sender args text)
2518 (let ((channel (caddr args)))
2519 (mapc (lambda (nick)
2520 (rcirc-put-nick-channel process nick channel))
2521 (split-string (cadddr args) " " t))
2522 (with-current-buffer (rcirc-get-temp-buffer-create process channel)
2523 (goto-char (point-max))
2524 (insert (car (last args)) " "))))
2526 (defun rcirc-handler-366 (process sender args text)
2528 (let* ((channel (cadr args))
2529 (buffer (rcirc-get-temp-buffer-create process channel)))
2530 (with-current-buffer buffer
2531 (rcirc-print process sender "NAMES" channel
2532 (buffer-substring (point-min) (point-max))))
2533 (kill-buffer buffer)))
2535 (defun rcirc-handler-433 (process sender args text)
2537 (rcirc-handler-generic process "433" sender args text)
2538 (let* ((new-nick (concat (cadr args) "`")))
2539 (with-rcirc-process-buffer process
2540 (rcirc-cmd-nick new-nick nil process))))
2542 (defun rcirc-authenticate ()
2543 "Send authentication to process associated with current buffer.
2544 Passwords are stored in `rcirc-authinfo' (which see)."
2546 (with-rcirc-server-buffer
2547 (dolist (i rcirc-authinfo)
2548 (let ((process (rcirc-buffer-process))
2553 (when (and (string-match server rcirc-server)
2554 (string-match nick rcirc-nick))
2555 (cond ((equal method 'nickserv)
2559 "PRIVMSG nickserv :identify "
2561 ((equal method 'chanserv)
2565 "PRIVMSG chanserv :identify "
2566 (car args) " " (cadr args))))
2567 ((equal method 'bitlbee)
2570 (concat "PRIVMSG &bitlbee :identify " (car args))))
2572 (message "No %S authentication method defined"
2575 (defun rcirc-handler-INVITE (process sender args text)
2576 (rcirc-print process sender "INVITE" nil (mapconcat 'identity args " ") t))
2578 (defun rcirc-handler-ERROR (process sender args text)
2579 (rcirc-print process sender "ERROR" nil (mapconcat 'identity args " ")))
2581 (defun rcirc-handler-CTCP (process target sender text)
2582 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text)
2583 (let* ((request (upcase (match-string 1 text)))
2584 (args (match-string 2 text))
2585 (handler (intern-soft (concat "rcirc-handler-ctcp-" request))))
2586 (if (not (fboundp handler))
2587 (rcirc-print process sender "ERROR" target
2588 (format "%s sent unsupported ctcp: %s" sender text)
2590 (funcall handler process target sender args)
2591 (unless (or (string= request "ACTION")
2592 (string= request "KEEPALIVE"))
2593 (rcirc-print process sender "CTCP" target
2594 (format "%s" text) t))))))
2596 (defun rcirc-handler-ctcp-VERSION (process target sender args)
2597 (rcirc-send-string process
2598 (concat "NOTICE " sender
2599 " :\C-aVERSION " rcirc-id-string
2602 (defun rcirc-handler-ctcp-ACTION (process target sender args)
2603 (rcirc-print process sender "ACTION" target args t))
2605 (defun rcirc-handler-ctcp-TIME (process target sender args)
2606 (rcirc-send-string process
2607 (concat "NOTICE " sender
2608 " :\C-aTIME " (current-time-string) "\C-a")))
2610 (defun rcirc-handler-CTCP-response (process target sender message)
2611 (rcirc-print process sender "CTCP" nil message t))
2613 (defgroup rcirc-faces nil
2618 (defface rcirc-my-nick ; font-lock-function-name-face
2619 '((((class color) (min-colors 88) (background light)) (:foreground "Blue1"))
2620 (((class color) (min-colors 88) (background dark)) (:foreground "LightSkyBlue"))
2621 (((class color) (min-colors 16) (background light)) (:foreground "Blue"))
2622 (((class color) (min-colors 16) (background dark)) (:foreground "LightSkyBlue"))
2623 (((class color) (min-colors 8)) (:foreground "blue" :weight bold))
2624 (t (:inverse-video t :weight bold)))
2625 "The face used to highlight my messages."
2626 :group 'rcirc-faces)
2628 (defface rcirc-other-nick ; font-lock-variable-name-face
2629 '((((class grayscale) (background light))
2630 (:foreground "Gray90" :weight bold :slant italic))
2631 (((class grayscale) (background dark))
2632 (:foreground "DimGray" :weight bold :slant italic))
2633 (((class color) (min-colors 88) (background light)) (:foreground "DarkGoldenrod"))
2634 (((class color) (min-colors 88) (background dark)) (:foreground "LightGoldenrod"))
2635 (((class color) (min-colors 16) (background light)) (:foreground "DarkGoldenrod"))
2636 (((class color) (min-colors 16) (background dark)) (:foreground "LightGoldenrod"))
2637 (((class color) (min-colors 8)) (:foreground "yellow" :weight light))
2638 (t (:weight bold :slant italic)))
2639 "The face used to highlight other messages."
2640 :group 'rcirc-faces)
2642 (defface rcirc-bright-nick
2643 '((((class grayscale) (background light))
2644 (:foreground "LightGray" :weight bold :underline t))
2645 (((class grayscale) (background dark))
2646 (:foreground "Gray50" :weight bold :underline t))
2647 (((class color) (min-colors 88) (background light)) (:foreground "CadetBlue"))
2648 (((class color) (min-colors 88) (background dark)) (:foreground "Aquamarine"))
2649 (((class color) (min-colors 16) (background light)) (:foreground "CadetBlue"))
2650 (((class color) (min-colors 16) (background dark)) (:foreground "Aquamarine"))
2651 (((class color) (min-colors 8)) (:foreground "magenta"))
2652 (t (:weight bold :underline t)))
2653 "Face used for nicks matched by `rcirc-bright-nicks'."
2654 :group 'rcirc-faces)
2656 (defface rcirc-dim-nick
2657 '((t :inherit default))
2658 "Face used for nicks in `rcirc-dim-nicks'."
2659 :group 'rcirc-faces)
2661 (defface rcirc-server ; font-lock-comment-face
2662 '((((class grayscale) (background light))
2663 (:foreground "DimGray" :weight bold :slant italic))
2664 (((class grayscale) (background dark))
2665 (:foreground "LightGray" :weight bold :slant italic))
2666 (((class color) (min-colors 88) (background light))
2667 (:foreground "Firebrick"))
2668 (((class color) (min-colors 88) (background dark))
2669 (:foreground "chocolate1"))
2670 (((class color) (min-colors 16) (background light))
2671 (:foreground "red"))
2672 (((class color) (min-colors 16) (background dark))
2673 (:foreground "red1"))
2674 (((class color) (min-colors 8) (background light))
2676 (((class color) (min-colors 8) (background dark))
2678 (t (:weight bold :slant italic)))
2679 "The face used to highlight server messages."
2680 :group 'rcirc-faces)
2682 (defface rcirc-server-prefix ; font-lock-comment-delimiter-face
2683 '((default :inherit rcirc-server)
2684 (((class grayscale)))
2685 (((class color) (min-colors 16)))
2686 (((class color) (min-colors 8) (background light))
2688 (((class color) (min-colors 8) (background dark))
2689 :foreground "red1"))
2690 "The face used to highlight server prefixes."
2691 :group 'rcirc-faces)
2693 (defface rcirc-timestamp
2694 '((t (:inherit default)))
2695 "The face used to highlight timestamps."
2696 :group 'rcirc-faces)
2698 (defface rcirc-nick-in-message ; font-lock-keyword-face
2699 '((((class grayscale) (background light)) (:foreground "LightGray" :weight bold))
2700 (((class grayscale) (background dark)) (:foreground "DimGray" :weight bold))
2701 (((class color) (min-colors 88) (background light)) (:foreground "Purple"))
2702 (((class color) (min-colors 88) (background dark)) (:foreground "Cyan1"))
2703 (((class color) (min-colors 16) (background light)) (:foreground "Purple"))
2704 (((class color) (min-colors 16) (background dark)) (:foreground "Cyan"))
2705 (((class color) (min-colors 8)) (:foreground "cyan" :weight bold))
2707 "The face used to highlight instances of your nick within messages."
2708 :group 'rcirc-faces)
2710 (defface rcirc-nick-in-message-full-line
2712 "The face used emphasize the entire message when your nick is mentioned."
2713 :group 'rcirc-faces)
2715 (defface rcirc-prompt ; comint-highlight-prompt
2716 '((((min-colors 88) (background dark)) (:foreground "cyan1"))
2717 (((background dark)) (:foreground "cyan"))
2718 (t (:foreground "dark blue")))
2719 "The face used to highlight prompts."
2720 :group 'rcirc-faces)
2722 (defface rcirc-track-nick
2723 '((((type tty)) (:inherit default))
2724 (t (:inverse-video t)))
2725 "The face used in the mode-line when your nick is mentioned."
2726 :group 'rcirc-faces)
2728 (defface rcirc-track-keyword
2730 "The face used in the mode-line when keywords are mentioned."
2731 :group 'rcirc-faces)
2735 "The face used to highlight urls."
2736 :group 'rcirc-faces)
2738 (defface rcirc-keyword
2739 '((t (:inherit highlight)))
2740 "The face used to highlight keywords."
2741 :group 'rcirc-faces)
2744 ;; When using M-x flyspell-mode, only check words after the prompt
2745 (put 'rcirc-mode 'flyspell-mode-predicate 'rcirc-looking-at-input)
2746 (defun rcirc-looking-at-input ()
2747 "Returns true if point is past the input marker."
2748 (>= (point) rcirc-prompt-end-marker))
2753 ;; arch-tag: b471b7e8-6b5a-4399-b2c6-a3c78dfc8ffb
2754 ;;; rcirc.el ends here