1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
4 ;; Free Software Foundation, Inc.
6 ;; Author: Ryan Yeske <rcyeske@gmail.com>
7 ;; Maintainers: Ryan Yeske <rcyeske@gmail.com>,
8 ;; Deniz Dogan <deniz.a.m.dogan@gmail.com>
11 ;; This file is part of GNU Emacs.
13 ;; GNU Emacs is free software: you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation, either version 3 of the License, or
16 ;; (at your option) any later version.
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
28 ;; Internet Relay Chat (IRC) is a form of instant communication over
29 ;; the Internet. It is mainly designed for group (many-to-many)
30 ;; communication in discussion forums called channels, but also allows
31 ;; one-to-one communication.
33 ;; Rcirc has simple defaults and clear and consistent behavior.
34 ;; Message arrival timestamps, activity notification on the modeline,
35 ;; message filling, nick completion, and keepalive pings are all
36 ;; enabled by default, but can easily be adjusted or turned off. Each
37 ;; discussion takes place in its own buffer and there is a single
38 ;; server buffer per connection.
40 ;; Open a new irc connection with:
49 (eval-when-compile (require 'cl
))
55 :link
'(custom-manual "(rcirc)")
58 (defcustom rcirc-server-alist
59 '(("irc.freenode.net" :channels
("#rcirc")))
60 "An alist of IRC connections to establish when running `rcirc'.
61 Each element looks like (SERVER-NAME PARAMETERS).
63 SERVER-NAME is a string describing the server to connect
66 The optional PARAMETERS come in pairs PARAMETER VALUE.
68 The following parameters are recognized:
72 VALUE must be a string. If absent, `rcirc-default-nick' is used
77 VALUE must be a number or string. If absent,
78 `rcirc-default-port' is used.
82 VALUE must be a string. If absent, `rcirc-default-user-name' is
87 VALUE must be a string. If absent, no PASS command will be sent
92 VALUE must be a string. If absent, `rcirc-default-full-name' is
97 VALUE must be a list of strings describing which channels to join
98 when connecting to this server. If absent, no channels will be
99 connected to automatically."
100 :type
'(alist :key-type string
101 :value-type
(plist :options
((:nick string
)
106 (:channels
(repeat string
)))))
109 (defcustom rcirc-default-port
6667
110 "The default port to connect to."
114 (defcustom rcirc-default-nick
(user-login-name)
119 (defcustom rcirc-default-user-name
"user"
120 "Your user name sent to the server when connecting."
121 :version
"24.1" ; changed default
125 (defcustom rcirc-default-full-name
"unknown"
126 "The full name sent to the server when connecting."
127 :version
"24.1" ; changed default
131 (defcustom rcirc-fill-flag t
132 "*Non-nil means line-wrap messages printed in channel buffers."
136 (defcustom rcirc-fill-column nil
137 "*Column beyond which automatic line-wrapping should happen.
138 If nil, use value of `fill-column'. If 'frame-width, use the
139 maximum frame width."
140 :type
'(choice (const :tag
"Value of `fill-column'")
141 (const :tag
"Full frame width" frame-width
)
142 (integer :tag
"Number of columns"))
145 (defcustom rcirc-fill-prefix nil
146 "*Text to insert before filled lines.
147 If nil, calculate the prefix dynamically to line up text
148 underneath each nick."
149 :type
'(choice (const :tag
"Dynamic" nil
)
150 (string :tag
"Prefix text"))
153 (defvar rcirc-ignore-buffer-activity-flag nil
154 "If non-nil, ignore activity in this buffer.")
155 (make-variable-buffer-local 'rcirc-ignore-buffer-activity-flag
)
157 (defvar rcirc-low-priority-flag nil
158 "If non-nil, activity in this buffer is considered low priority.")
159 (make-variable-buffer-local 'rcirc-low-priority-flag
)
161 (defvar rcirc-omit-mode nil
162 "Non-nil if Rcirc-Omit mode is enabled.
163 Use the command `rcirc-omit-mode' to change this variable.")
164 (make-variable-buffer-local 'rcirc-omit-mode
)
166 (defcustom rcirc-time-format
"%H:%M "
167 "*Describes how timestamps are printed.
168 Used as the first arg to `format-time-string'."
172 (defcustom rcirc-input-ring-size
1024
173 "*Size of input history ring."
177 (defcustom rcirc-read-only-flag t
178 "*Non-nil means make text in IRC buffers read-only."
182 (defcustom rcirc-buffer-maximum-lines nil
183 "*The maximum size in lines for rcirc buffers.
184 Channel buffers are truncated from the top to be no greater than this
185 number. If zero or nil, no truncating is done."
186 :type
'(choice (const :tag
"No truncation" nil
)
187 (integer :tag
"Number of lines"))
190 (defcustom rcirc-scroll-show-maximum-output t
191 "*If non-nil, scroll buffer to keep the point at the bottom of
196 (defcustom rcirc-authinfo nil
197 "List of authentication passwords.
198 Each element of the list is a list with a SERVER-REGEXP string
199 and a method symbol followed by method specific arguments.
201 The valid METHOD symbols are `nickserv', `chanserv' and
204 The ARGUMENTS for each METHOD symbol are:
205 `nickserv': NICK PASSWORD [NICKSERV-NICK]
206 `chanserv': NICK CHANNEL PASSWORD
207 `bitlbee': NICK PASSWORD
210 ((\"freenode\" nickserv \"bob\" \"p455w0rd\")
211 (\"freenode\" chanserv \"bob\" \"#bobland\" \"passwd99\")
212 (\"bitlbee\" bitlbee \"robert\" \"sekrit\")
213 (\"dal.net\" nickserv \"bob\" \"sekrit\" \"NickServ@services.dal.net\"))"
214 :type
'(alist :key-type
(string :tag
"Server")
215 :value-type
(choice (list :tag
"NickServ"
218 (string :tag
"Password"))
219 (list :tag
"ChanServ"
222 (string :tag
"Channel")
223 (string :tag
"Password"))
227 (string :tag
"Password"))))
230 (defcustom rcirc-auto-authenticate-flag t
231 "*Non-nil means automatically send authentication string to server.
232 See also `rcirc-authinfo'."
236 (defcustom rcirc-prompt
"> "
237 "Prompt string to use in IRC buffers.
239 The following replacements are made:
242 %t is the buffer target, a channel or a user.
244 Setting this alone will not affect the prompt;
245 use either M-x customize or also call `rcirc-update-prompt'."
247 :set
'rcirc-set-changed
248 :initialize
'custom-initialize-default
251 (defcustom rcirc-keywords nil
252 "List of keywords to highlight in message text."
253 :type
'(repeat string
)
256 (defcustom rcirc-ignore-list
()
257 "List of ignored nicks.
258 Use /ignore to list them, use /ignore NICK to add or remove a nick."
259 :type
'(repeat string
)
262 (defvar rcirc-ignore-list-automatic
()
263 "List of ignored nicks added to `rcirc-ignore-list' because of renaming.
264 When an ignored person renames, their nick is added to both lists.
265 Nicks will be removed from the automatic list on follow-up renamings or
268 (defcustom rcirc-bright-nicks nil
269 "List of nicks to be emphasized.
270 See `rcirc-bright-nick' face."
271 :type
'(repeat string
)
274 (defcustom rcirc-dim-nicks nil
275 "List of nicks to be deemphasized.
276 See `rcirc-dim-nick' face."
277 :type
'(repeat string
)
280 (defcustom rcirc-print-hooks nil
281 "Hook run after text is printed.
282 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
286 (defcustom rcirc-always-use-server-buffer-flag nil
287 "Non-nil means messages without a channel target will go to the server buffer."
291 (defcustom rcirc-decode-coding-system
'utf-8
292 "Coding system used to decode incoming irc messages."
296 (defcustom rcirc-encode-coding-system
'utf-8
297 "Coding system used to encode outgoing irc messages."
301 (defcustom rcirc-coding-system-alist nil
302 "Alist to decide a coding system to use for a channel I/O operation.
303 The format is ((PATTERN . VAL) ...).
304 PATTERN is either a string or a cons of strings.
305 If PATTERN is a string, it is used to match a target.
306 If PATTERN is a cons of strings, the car part is used to match a
307 target, and the cdr part is used to match a server.
308 VAL is either a coding system or a cons of coding systems.
309 If VAL is a coding system, it is used for both decoding and encoding
311 If VAL is a cons of coding systems, the car part is used for decoding,
312 and the cdr part is used for encoding."
313 :type
'(alist :key-type
(choice (string :tag
"Channel Regexp")
314 (cons (string :tag
"Channel Regexp")
315 (string :tag
"Server Regexp")))
316 :value-type
(choice coding-system
317 (cons (coding-system :tag
"Decode")
318 (coding-system :tag
"Encode"))))
321 (defcustom rcirc-multiline-major-mode
'fundamental-mode
322 "Major-mode function to use in multiline edit buffers."
326 (defvar rcirc-nick nil
)
328 (defvar rcirc-prompt-start-marker nil
)
329 (defvar rcirc-prompt-end-marker nil
)
331 (defvar rcirc-nick-table nil
)
333 (defvar rcirc-recent-quit-alist nil
334 "Alist of nicks that have recently quit or parted the channel.")
336 (defvar rcirc-nick-syntax-table
337 (let ((table (make-syntax-table text-mode-syntax-table
)))
338 (mapc (lambda (c) (modify-syntax-entry c
"w" table
))
340 (modify-syntax-entry ?
' "_" table
)
342 "Syntax table which includes all nick characters as word constituents.")
344 ;; each process has an alist of (target . buffer) pairs
345 (defvar rcirc-buffer-alist nil
)
347 (defvar rcirc-activity nil
348 "List of buffers with unviewed activity.")
350 (defvar rcirc-activity-string
""
351 "String displayed in modeline representing `rcirc-activity'.")
352 (put 'rcirc-activity-string
'risky-local-variable t
)
354 (defvar rcirc-server-buffer nil
355 "The server buffer associated with this channel buffer.")
357 (defvar rcirc-target nil
358 "The channel or user associated with this buffer.")
360 (defvar rcirc-urls nil
361 "List of urls seen in the current buffer.")
362 (put 'rcirc-urls
'permanent-local t
)
364 (defvar rcirc-timeout-seconds
600
365 "Kill connection after this many seconds if there is no activity.")
367 (defconst rcirc-id-string
(concat "rcirc on GNU Emacs " emacs-version
))
369 (defvar rcirc-startup-channels nil
)
371 (defvar rcirc-server-name-history nil
372 "History variable for \\[rcirc] call.")
374 (defvar rcirc-server-port-history nil
375 "History variable for \\[rcirc] call.")
377 (defvar rcirc-nick-name-history nil
378 "History variable for \\[rcirc] call.")
380 (defvar rcirc-user-name-history nil
381 "History variable for \\[rcirc] call.")
385 "Connect to all servers in `rcirc-server-alist'.
387 Do not connect to a server if it is already connected.
389 If ARG is non-nil, instead prompt for connection parameters."
392 (let* ((server (completing-read "IRC Server: "
395 (caar rcirc-server-alist
)
396 'rcirc-server-name-history
))
397 (server-plist (cdr (assoc-string server rcirc-server-alist
)))
398 (port (read-string "IRC Port: "
400 (or (plist-get server-plist
:port
)
402 'rcirc-server-port-history
))
403 (nick (read-string "IRC Nick: "
404 (or (plist-get server-plist
:nick
)
406 'rcirc-nick-name-history
))
407 (user-name (read-string "IRC Username: "
408 (or (plist-get server-plist
:user-name
)
409 rcirc-default-user-name
)
410 'rcirc-user-name-history
))
411 (password (read-passwd "IRC Password: " nil
412 (plist-get server-plist
:password
)))
413 (channels (split-string
414 (read-string "IRC Channels: "
416 (plist-get server-plist
420 (rcirc-connect server port nick user-name
421 rcirc-default-full-name
423 ;; connect to servers in `rcirc-server-alist'
424 (let (connected-servers)
425 (dolist (c rcirc-server-alist
)
426 (let ((server (car c
))
427 (nick (or (plist-get (cdr c
) :nick
) rcirc-default-nick
))
428 (port (or (plist-get (cdr c
) :port
) rcirc-default-port
))
429 (user-name (or (plist-get (cdr c
) :user-name
)
430 rcirc-default-user-name
))
431 (full-name (or (plist-get (cdr c
) :full-name
)
432 rcirc-default-full-name
))
433 (channels (plist-get (cdr c
) :channels
))
434 (password (plist-get (cdr c
) :password
)))
437 (dolist (p (rcirc-process-list))
438 (when (string= server
(process-name p
))
442 (rcirc-connect server port nick user-name
443 full-name channels password
)
444 (quit (message "Quit connecting to %s" server
)))
445 (with-current-buffer (process-buffer connected
)
446 (setq connected-servers
447 (cons (process-contact (get-buffer-process
448 (current-buffer)) :host
)
449 connected-servers
))))))))
450 (when connected-servers
451 (message "Already connected to %s"
452 (if (cdr connected-servers
)
453 (concat (mapconcat 'identity
(butlast connected-servers
) ", ")
455 (car (last connected-servers
)))
456 (car connected-servers
)))))))
459 (defalias 'irc
'rcirc
)
462 (defvar rcirc-process-output nil
)
463 (defvar rcirc-topic nil
)
464 (defvar rcirc-keepalive-timer nil
)
465 (defvar rcirc-last-server-message-time nil
)
466 (defvar rcirc-server nil
) ; server provided by server
467 (defvar rcirc-server-name nil
) ; server name given by 001 response
468 (defvar rcirc-timeout-timer nil
)
469 (defvar rcirc-user-disconnect nil
)
470 (defvar rcirc-connecting nil
)
471 (defvar rcirc-process nil
)
474 (defun rcirc-connect (server &optional port nick user-name
475 full-name startup-channels password
)
477 (message "Connecting to %s..." server
)
478 (let* ((inhibit-eol-conversion)
479 (port-number (if port
481 (string-to-number port
)
484 (nick (or nick rcirc-default-nick
))
485 (user-name (or user-name rcirc-default-user-name
))
486 (full-name (or full-name rcirc-default-full-name
))
487 (startup-channels startup-channels
)
488 (process (make-network-process :name server
:host server
:service port-number
)))
490 (set-process-coding-system process
'raw-text
'raw-text
)
491 (switch-to-buffer (rcirc-generate-new-buffer-name process nil
))
492 (set-process-buffer process
(current-buffer))
493 (rcirc-mode process nil
)
494 (set-process-sentinel process
'rcirc-sentinel
)
495 (set-process-filter process
'rcirc-filter
)
496 (make-local-variable 'rcirc-process
)
497 (setq rcirc-process process
)
498 (make-local-variable 'rcirc-server
)
499 (setq rcirc-server server
)
500 (make-local-variable 'rcirc-server-name
)
501 (setq rcirc-server-name server
) ; update when we get 001 response
502 (make-local-variable 'rcirc-buffer-alist
)
503 (setq rcirc-buffer-alist nil
)
504 (make-local-variable 'rcirc-nick-table
)
505 (setq rcirc-nick-table
(make-hash-table :test
'equal
))
506 (make-local-variable 'rcirc-nick
)
507 (setq rcirc-nick nick
)
508 (make-local-variable 'rcirc-process-output
)
509 (setq rcirc-process-output nil
)
510 (make-local-variable 'rcirc-startup-channels
)
511 (setq rcirc-startup-channels startup-channels
)
512 (make-local-variable 'rcirc-last-server-message-time
)
513 (setq rcirc-last-server-message-time
(current-time))
514 (make-local-variable 'rcirc-timeout-timer
)
515 (setq rcirc-timeout-timer nil
)
516 (make-local-variable 'rcirc-user-disconnect
)
517 (setq rcirc-user-disconnect nil
)
518 (make-local-variable 'rcirc-connecting
)
519 (setq rcirc-connecting t
)
521 (add-hook 'auto-save-hook
'rcirc-log-write
)
525 (rcirc-send-string process
(concat "PASS " password
)))
526 (rcirc-send-string process
(concat "NICK " nick
))
527 (rcirc-send-string process
(concat "USER " user-name
530 ;; setup ping timer if necessary
531 (unless rcirc-keepalive-timer
532 (setq rcirc-keepalive-timer
533 (run-at-time 0 (/ rcirc-timeout-seconds
2) 'rcirc-keepalive
)))
535 (message "Connecting to %s...done" server
)
537 ;; return process object
540 (defmacro with-rcirc-process-buffer
(process &rest body
)
541 (declare (indent 1) (debug t
))
542 `(with-current-buffer (process-buffer ,process
)
545 (defmacro with-rcirc-server-buffer
(&rest body
)
546 (declare (indent 0) (debug t
))
547 `(with-current-buffer rcirc-server-buffer
550 (defun rcirc-keepalive ()
551 "Send keep alive pings to active rcirc processes.
552 Kill processes that have not received a server message since the
554 (if (rcirc-process-list)
555 (mapc (lambda (process)
556 (with-rcirc-process-buffer process
557 (when (not rcirc-connecting
)
558 (rcirc-send-string process
559 (format "PRIVMSG %s :\C-aKEEPALIVE %f\C-a"
561 (if (featurep 'xemacs
)
565 (rcirc-process-list))
566 ;; no processes, clean up timer
567 (cancel-timer rcirc-keepalive-timer
)
568 (setq rcirc-keepalive-timer nil
)))
570 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message
)
571 (with-rcirc-process-buffer process
572 (setq header-line-format
(format "%f" (- (if (featurep 'xemacs
)
576 (string-to-number message
))))))
578 (defvar rcirc-debug-buffer
" *rcirc debug*")
579 (defvar rcirc-debug-flag nil
580 "If non-nil, write information to `rcirc-debug-buffer'.")
581 (defun rcirc-debug (process text
)
582 "Add an entry to the debug log including PROCESS and TEXT.
583 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
585 (when rcirc-debug-flag
586 (with-current-buffer (get-buffer-create rcirc-debug-buffer
)
587 (goto-char (point-max))
590 (format-time-string "%Y-%m-%dT%T ") (process-name process
)
594 (defvar rcirc-sentinel-hooks nil
595 "Hook functions called when the process sentinel is called.
596 Functions are called with PROCESS and SENTINEL arguments.")
598 (defun rcirc-sentinel (process sentinel
)
599 "Called when PROCESS receives SENTINEL."
600 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel
)))
601 (rcirc-debug process
(format "SENTINEL: %S %S\n" process sentinel
))
602 (with-rcirc-process-buffer process
603 (dolist (buffer (cons nil
(mapcar 'cdr rcirc-buffer-alist
)))
604 (with-current-buffer (or buffer
(current-buffer))
605 (rcirc-print process
"rcirc.el" "ERROR" rcirc-target
606 (format "%s: %s (%S)"
607 (process-name process
)
609 (process-status process
)) (not rcirc-target
))
610 (rcirc-disconnect-buffer)))
611 (run-hook-with-args 'rcirc-sentinel-hooks process sentinel
))))
613 (defun rcirc-disconnect-buffer (&optional buffer
)
614 (with-current-buffer (or buffer
(current-buffer))
615 ;; set rcirc-target to nil for each channel so cleanup
616 ;; doesnt happen when we reconnect
617 (setq rcirc-target nil
)
618 (setq mode-line-process
":disconnected")))
620 (defun rcirc-process-list ()
621 "Return a list of rcirc processes."
624 (when (buffer-live-p (process-buffer p
))
625 (with-rcirc-process-buffer p
626 (when (eq major-mode
'rcirc-mode
)
627 (setq ps
(cons p ps
))))))
631 (defvar rcirc-receive-message-hooks nil
632 "Hook functions run when a message is received from server.
633 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
634 (defun rcirc-filter (process output
)
635 "Called when PROCESS receives OUTPUT."
636 (rcirc-debug process output
)
637 (rcirc-reschedule-timeout process
)
638 (with-rcirc-process-buffer process
639 (setq rcirc-last-server-message-time
(current-time))
640 (setq rcirc-process-output
(concat rcirc-process-output output
))
641 (when (= (aref rcirc-process-output
642 (1- (length rcirc-process-output
))) ?
\n)
644 (rcirc-process-server-response process line
))
645 (split-string rcirc-process-output
"[\n\r]" t
))
646 (setq rcirc-process-output nil
))))
648 (defun rcirc-reschedule-timeout (process)
649 (with-rcirc-process-buffer process
650 (when (not rcirc-connecting
)
651 (with-rcirc-process-buffer process
652 (when rcirc-timeout-timer
(cancel-timer rcirc-timeout-timer
))
653 (setq rcirc-timeout-timer
(run-at-time rcirc-timeout-seconds nil
654 'rcirc-delete-process
657 (defun rcirc-delete-process (process)
658 (delete-process process
))
660 (defvar rcirc-trap-errors-flag t
)
661 (defun rcirc-process-server-response (process text
)
662 (if rcirc-trap-errors-flag
664 (rcirc-process-server-response-1 process text
)
666 (rcirc-print process
"RCIRC" "ERROR" nil
667 (format "\"%s\" %s" text err
) t
)))
668 (rcirc-process-server-response-1 process text
)))
670 (defun rcirc-process-server-response-1 (process text
)
671 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text
)
672 (let* ((user (match-string 2 text
))
673 (sender (rcirc-user-nick user
))
674 (cmd (match-string 3 text
))
675 (args (match-string 4 text
))
676 (handler (intern-soft (concat "rcirc-handler-" cmd
))))
677 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args
)
678 (let* ((args1 (match-string 1 args
))
679 (args2 (match-string 2 args
))
680 (args (delq nil
(append (split-string args1
" " t
)
682 (if (not (fboundp handler
))
683 (rcirc-handler-generic process cmd sender args text
)
684 (funcall handler process sender args text
))
685 (run-hook-with-args 'rcirc-receive-message-hooks
686 process cmd sender args text
)))
687 (message "UNHANDLED: %s" text
)))
689 (defvar rcirc-responses-no-activity
'("305" "306")
690 "Responses that don't trigger activity in the mode-line indicator.")
692 (defun rcirc-handler-generic (process response sender args text
)
693 "Generic server response handler."
694 (rcirc-print process sender response nil
695 (mapconcat 'identity
(cdr args
) " ")
696 (not (member response rcirc-responses-no-activity
))))
698 (defun rcirc-send-string (process string
)
699 "Send PROCESS a STRING plus a newline."
700 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system
)
702 (unless (eq (process-status process
) 'open
)
703 (error "Network connection to %s is not open"
704 (process-name process
)))
705 (rcirc-debug process string
)
706 (process-send-string process string
)))
708 (defun rcirc-buffer-process (&optional buffer
)
709 "Return the process associated with channel BUFFER.
710 With no argument or nil as argument, use the current buffer."
711 (or (get-buffer-process (if buffer
712 (with-current-buffer buffer
714 rcirc-server-buffer
))
717 (defun rcirc-server-name (process)
718 "Return PROCESS server name, given by the 001 response."
719 (with-rcirc-process-buffer process
720 (or rcirc-server-name
721 (warn "server name for process %S unknown" process
))))
723 (defun rcirc-nick (process)
724 "Return PROCESS nick."
725 (with-rcirc-process-buffer process
726 (or rcirc-nick rcirc-default-nick
)))
728 (defun rcirc-buffer-nick (&optional buffer
)
729 "Return the nick associated with BUFFER.
730 With no argument or nil as argument, use the current buffer."
731 (with-current-buffer (or buffer
(current-buffer))
732 (with-current-buffer rcirc-server-buffer
733 (or rcirc-nick rcirc-default-nick
))))
735 (defvar rcirc-max-message-length
420
736 "Messages longer than this value will be split.")
738 (defun rcirc-send-message (process target message
&optional noticep silent
)
739 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
740 If NOTICEP is non-nil, send a notice instead of privmsg.
741 If SILENT is non-nil, do not print the message in any irc buffer."
742 ;; max message length is 512 including CRLF
743 (let* ((response (if noticep
"NOTICE" "PRIVMSG"))
744 (oversize (> (length message
) rcirc-max-message-length
))
746 (substring message
0 rcirc-max-message-length
)
748 (text (if (string= text
"")
752 (substring message rcirc-max-message-length
))))
753 (rcirc-get-buffer-create process target
)
754 (rcirc-send-string process
(concat response
" " target
" :" text
))
756 (rcirc-print process
(rcirc-nick process
) response target text
))
757 (when more
(rcirc-send-message process target more noticep
))))
759 (defvar rcirc-input-ring nil
)
760 (defvar rcirc-input-ring-index
0)
761 (defun rcirc-prev-input-string (arg)
762 (ring-ref rcirc-input-ring
(+ rcirc-input-ring-index arg
)))
764 (defun rcirc-insert-prev-input (arg)
766 (when (<= rcirc-prompt-end-marker
(point))
767 (delete-region rcirc-prompt-end-marker
(point-max))
768 (insert (rcirc-prev-input-string 0))
769 (setq rcirc-input-ring-index
(1+ rcirc-input-ring-index
))))
771 (defun rcirc-insert-next-input (arg)
773 (when (<= rcirc-prompt-end-marker
(point))
774 (delete-region rcirc-prompt-end-marker
(point-max))
775 (setq rcirc-input-ring-index
(1- rcirc-input-ring-index
))
776 (insert (rcirc-prev-input-string -
1))))
778 (defvar rcirc-server-commands
779 '("/admin" "/away" "/connect" "/die" "/error" "/info"
780 "/invite" "/ison" "/join" "/kick" "/kill" "/links"
781 "/list" "/lusers" "/mode" "/motd" "/names" "/nick"
782 "/notice" "/oper" "/part" "/pass" "/ping" "/pong"
783 "/privmsg" "/quit" "/rehash" "/restart" "/service" "/servlist"
784 "/server" "/squery" "/squit" "/stats" "/summon" "/time"
785 "/topic" "/trace" "/user" "/userhost" "/users" "/version"
786 "/wallops" "/who" "/whois" "/whowas")
787 "A list of user commands by IRC server.
788 The value defaults to RFCs 1459 and 2812.")
790 ;; /me and /ctcp are not defined by `defun-rcirc-command'.
791 (defvar rcirc-client-commands
'("/me" "/ctcp")
792 "A list of user commands defined by IRC client rcirc.
793 The list is updated automatically by `defun-rcirc-command'.")
795 (defun rcirc-completion-at-point ()
796 "Function used for `completion-at-point-functions' in `rcirc-mode'."
797 (let* ((beg (save-excursion
798 (if (re-search-backward " " rcirc-prompt-end-marker t
)
800 rcirc-prompt-end-marker
)))
801 (table (if (and (= beg rcirc-prompt-end-marker
)
802 (eq (char-after beg
) ?
/))
805 (sort (copy-sequence rcirc-client-commands
) 'string-lessp
)
806 (sort (copy-sequence rcirc-server-commands
) 'string-lessp
)))
807 (rcirc-channel-nicks (rcirc-buffer-process) rcirc-target
))))
808 (list beg
(point) table
)))
810 (defvar rcirc-completions nil
)
811 (defvar rcirc-completion-start nil
)
813 (defun rcirc-complete ()
814 "Cycle through completions from list of nicks in channel or IRC commands.
815 IRC command completion is performed only if '/' is the first input char."
817 (if (eq last-command this-command
)
818 (setq rcirc-completions
819 (append (cdr rcirc-completions
) (list (car rcirc-completions
))))
820 (let ((completion-ignore-case t
)
821 (table (rcirc-completion-at-point)))
822 (setq rcirc-completion-start
(car table
))
823 (setq rcirc-completions
824 (all-completions (buffer-substring rcirc-completion-start
827 (let ((completion (car rcirc-completions
)))
829 (delete-region rcirc-completion-start
(point))
833 ((= (aref completion
0) ?
/) " ")
834 ((= rcirc-completion-start rcirc-prompt-end-marker
) ": ")
837 (defun set-rcirc-decode-coding-system (coding-system)
838 "Set the decode coding system used in this channel."
839 (interactive "zCoding system for incoming messages: ")
840 (setq rcirc-decode-coding-system coding-system
))
842 (defun set-rcirc-encode-coding-system (coding-system)
843 "Set the encode coding system used in this channel."
844 (interactive "zCoding system for outgoing messages: ")
845 (setq rcirc-encode-coding-system coding-system
))
847 (defvar rcirc-mode-map
(make-sparse-keymap)
848 "Keymap for rcirc mode.")
850 (define-key rcirc-mode-map
(kbd "RET") 'rcirc-send-input
)
851 (define-key rcirc-mode-map
(kbd "M-p") 'rcirc-insert-prev-input
)
852 (define-key rcirc-mode-map
(kbd "M-n") 'rcirc-insert-next-input
)
853 (define-key rcirc-mode-map
(kbd "TAB") 'rcirc-complete
)
854 (define-key rcirc-mode-map
(kbd "C-c C-b") 'rcirc-browse-url
)
855 (define-key rcirc-mode-map
(kbd "C-c C-c") 'rcirc-edit-multiline
)
856 (define-key rcirc-mode-map
(kbd "C-c C-j") 'rcirc-cmd-join
)
857 (define-key rcirc-mode-map
(kbd "C-c C-k") 'rcirc-cmd-kick
)
858 (define-key rcirc-mode-map
(kbd "C-c C-l") 'rcirc-toggle-low-priority
)
859 (define-key rcirc-mode-map
(kbd "C-c C-d") 'rcirc-cmd-mode
)
860 (define-key rcirc-mode-map
(kbd "C-c C-m") 'rcirc-cmd-msg
)
861 (define-key rcirc-mode-map
(kbd "C-c C-r") 'rcirc-cmd-nick
) ; rename
862 (define-key rcirc-mode-map
(kbd "C-c C-o") 'rcirc-omit-mode
)
863 (define-key rcirc-mode-map
(kbd "M-o") 'rcirc-omit-mode
)
864 (define-key rcirc-mode-map
(kbd "C-c C-p") 'rcirc-cmd-part
)
865 (define-key rcirc-mode-map
(kbd "C-c C-q") 'rcirc-cmd-query
)
866 (define-key rcirc-mode-map
(kbd "C-c C-t") 'rcirc-cmd-topic
)
867 (define-key rcirc-mode-map
(kbd "C-c C-n") 'rcirc-cmd-names
)
868 (define-key rcirc-mode-map
(kbd "C-c C-w") 'rcirc-cmd-whois
)
869 (define-key rcirc-mode-map
(kbd "C-c C-x") 'rcirc-cmd-quit
)
870 (define-key rcirc-mode-map
(kbd "C-c TAB") ; C-i
871 'rcirc-toggle-ignore-buffer-activity
)
872 (define-key rcirc-mode-map
(kbd "C-c C-s") 'rcirc-switch-to-server-buffer
)
873 (define-key rcirc-mode-map
(kbd "C-c C-a") 'rcirc-jump-to-first-unread-line
)
875 (defvar rcirc-browse-url-map
(make-sparse-keymap)
876 "Keymap used for browsing URLs in `rcirc-mode'.")
878 (define-key rcirc-browse-url-map
(kbd "RET") 'rcirc-browse-url-at-point
)
879 (define-key rcirc-browse-url-map
(kbd "<mouse-2>") 'rcirc-browse-url-at-mouse
)
880 (define-key rcirc-browse-url-map
[follow-link
] 'mouse-face
)
882 (defvar rcirc-short-buffer-name nil
883 "Generated abbreviation to use to indicate buffer activity.")
885 (defvar rcirc-mode-hook nil
886 "Hook run when setting up rcirc buffer.")
888 (defvar rcirc-last-post-time nil
)
890 (defvar rcirc-log-alist nil
891 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
892 Each element looks like (FILENAME . TEXT).")
894 (defvar rcirc-current-line
0
895 "The current number of responses printed in this channel.
896 This number is independent of the number of lines in the buffer.")
898 (defun rcirc-mode (process target
)
899 ;; FIXME: Use define-derived-mode.
900 "Major mode for IRC channel buffers.
903 (kill-all-local-variables)
904 (use-local-map rcirc-mode-map
)
905 (setq mode-name
"rcirc")
906 (setq major-mode
'rcirc-mode
)
907 (setq mode-line-process nil
)
909 (make-local-variable 'rcirc-input-ring
)
910 (setq rcirc-input-ring
(make-ring rcirc-input-ring-size
))
911 (make-local-variable 'rcirc-server-buffer
)
912 (setq rcirc-server-buffer
(process-buffer process
))
913 (make-local-variable 'rcirc-target
)
914 (setq rcirc-target target
)
915 (make-local-variable 'rcirc-topic
)
916 (setq rcirc-topic nil
)
917 (make-local-variable 'rcirc-last-post-time
)
918 (setq rcirc-last-post-time
(current-time))
919 (make-local-variable 'fill-paragraph-function
)
920 (setq fill-paragraph-function
'rcirc-fill-paragraph
)
921 (make-local-variable 'rcirc-recent-quit-alist
)
922 (setq rcirc-recent-quit-alist nil
)
923 (make-local-variable 'rcirc-current-line
)
924 (setq rcirc-current-line
0)
926 (make-local-variable 'rcirc-short-buffer-name
)
927 (setq rcirc-short-buffer-name nil
)
928 (make-local-variable 'rcirc-urls
)
929 (setq use-hard-newlines t
)
931 ;; setup for omitting responses
932 (setq buffer-invisibility-spec
'())
933 (setq buffer-display-table
(make-display-table))
934 (set-display-table-slot buffer-display-table
4
935 (let ((glyph (make-glyph-code
936 ?.
'font-lock-keyword-face
)))
937 (make-vector 3 glyph
)))
939 (make-local-variable 'rcirc-decode-coding-system
)
940 (make-local-variable 'rcirc-encode-coding-system
)
941 (dolist (i rcirc-coding-system-alist
)
942 (let ((chan (if (consp (car i
)) (caar i
) (car i
)))
943 (serv (if (consp (car i
)) (cdar i
) "")))
944 (when (and (string-match chan
(or target
""))
945 (string-match serv
(rcirc-server-name process
)))
946 (setq rcirc-decode-coding-system
(if (consp (cdr i
)) (cadr i
) (cdr i
))
947 rcirc-encode-coding-system
(if (consp (cdr i
)) (cddr i
) (cdr i
))))))
949 ;; setup the prompt and markers
950 (make-local-variable 'rcirc-prompt-start-marker
)
951 (setq rcirc-prompt-start-marker
(make-marker))
952 (set-marker rcirc-prompt-start-marker
(point-max))
953 (make-local-variable 'rcirc-prompt-end-marker
)
954 (setq rcirc-prompt-end-marker
(make-marker))
955 (set-marker rcirc-prompt-end-marker
(point-max))
956 (rcirc-update-prompt)
957 (goto-char rcirc-prompt-end-marker
)
958 (make-local-variable 'overlay-arrow-position
)
959 (setq overlay-arrow-position
(make-marker))
960 (set-marker overlay-arrow-position nil
)
962 ;; if the user changes the major mode or kills the buffer, there is
963 ;; cleanup work to do
964 (add-hook 'change-major-mode-hook
'rcirc-change-major-mode-hook nil t
)
965 (add-hook 'kill-buffer-hook
'rcirc-kill-buffer-hook nil t
)
967 ;; add to buffer list, and update buffer abbrevs
968 (when target
; skip server buffer
969 (let ((buffer (current-buffer)))
970 (with-rcirc-process-buffer process
971 (setq rcirc-buffer-alist
(cons (cons target buffer
)
972 rcirc-buffer-alist
))))
973 (rcirc-update-short-buffer-names))
975 (add-hook 'completion-at-point-functions
976 'rcirc-completion-at-point nil
'local
)
978 (run-mode-hooks 'rcirc-mode-hook
))
980 (defun rcirc-update-prompt (&optional all
)
981 "Reset the prompt string in the current buffer.
983 If ALL is non-nil, update prompts in all IRC buffers."
985 (mapc (lambda (process)
986 (mapc (lambda (buffer)
987 (with-current-buffer buffer
988 (rcirc-update-prompt)))
989 (with-rcirc-process-buffer process
990 (mapcar 'cdr rcirc-buffer-alist
))))
991 (rcirc-process-list))
992 (let ((inhibit-read-only t
)
993 (prompt (or rcirc-prompt
"")))
996 (replace-regexp-in-string (car rep
) (cdr rep
) prompt
)))
997 (list (cons "%n" (rcirc-buffer-nick))
998 (cons "%s" (with-rcirc-server-buffer rcirc-server-name
))
999 (cons "%t" (or rcirc-target
""))))
1001 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker
)
1002 (goto-char rcirc-prompt-start-marker
)
1003 (let ((start (point)))
1004 (insert-before-markers prompt
)
1005 (set-marker rcirc-prompt-start-marker start
)
1006 (when (not (zerop (- rcirc-prompt-end-marker
1007 rcirc-prompt-start-marker
)))
1008 (add-text-properties rcirc-prompt-start-marker
1009 rcirc-prompt-end-marker
1010 (list 'face
'rcirc-prompt
1011 'read-only t
'field t
1012 'front-sticky t
'rear-nonsticky t
))))))))
1014 (defun rcirc-set-changed (option value
)
1015 "Set OPTION to VALUE and do updates after a customization change."
1016 (set-default option value
)
1017 (cond ((eq option
'rcirc-prompt
)
1018 (rcirc-update-prompt 'all
))
1020 (error "Bad option %s" option
))))
1022 (defun rcirc-channel-p (target)
1023 "Return t if TARGET is a channel name."
1025 (not (zerop (length target
)))
1026 (or (eq (aref target
0) ?
#)
1027 (eq (aref target
0) ?
&))))
1029 (defun rcirc-kill-buffer-hook ()
1030 "Part the channel when killing an rcirc buffer."
1031 (when (eq major-mode
'rcirc-mode
)
1032 (when (and rcirc-log-flag
1033 rcirc-log-directory
)
1035 (rcirc-clean-up-buffer "Killed buffer")))
1037 (defun rcirc-change-major-mode-hook ()
1038 "Part the channel when changing the major-mode."
1039 (rcirc-clean-up-buffer "Changed major mode"))
1041 (defun rcirc-clean-up-buffer (reason)
1042 (let ((buffer (current-buffer)))
1043 (rcirc-clear-activity buffer
)
1044 (when (and (rcirc-buffer-process)
1045 (eq (process-status (rcirc-buffer-process)) 'open
))
1046 (with-rcirc-server-buffer
1047 (setq rcirc-buffer-alist
1048 (rassq-delete-all buffer rcirc-buffer-alist
)))
1049 (rcirc-update-short-buffer-names)
1050 (if (rcirc-channel-p rcirc-target
)
1051 (rcirc-send-string (rcirc-buffer-process)
1052 (concat "PART " rcirc-target
" :" reason
))
1054 (rcirc-remove-nick-channel (rcirc-buffer-process)
1057 (setq rcirc-target nil
)))
1059 (defun rcirc-generate-new-buffer-name (process target
)
1060 "Return a buffer name based on PROCESS and TARGET.
1061 This is used for the initial name given to IRC buffers."
1062 (substring-no-properties
1064 (concat target
"@" (process-name process
))
1065 (concat "*" (process-name process
) "*"))))
1067 (defun rcirc-get-buffer (process target
&optional server
)
1068 "Return the buffer associated with the PROCESS and TARGET.
1070 If optional argument SERVER is non-nil, return the server buffer
1071 if there is no existing buffer for TARGET, otherwise return nil."
1072 (with-rcirc-process-buffer process
1075 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t
))))
1076 (or buffer
(when server
(current-buffer)))))))
1078 (defun rcirc-get-buffer-create (process target
)
1079 "Return the buffer associated with the PROCESS and TARGET.
1080 Create the buffer if it doesn't exist."
1081 (let ((buffer (rcirc-get-buffer process target
)))
1082 (if (and buffer
(buffer-live-p buffer
))
1083 (with-current-buffer buffer
1084 (when (not rcirc-target
)
1085 (setq rcirc-target target
))
1087 ;; create the buffer
1088 (with-rcirc-process-buffer process
1089 (let ((new-buffer (get-buffer-create
1090 (rcirc-generate-new-buffer-name process target
))))
1091 (with-current-buffer new-buffer
1092 (rcirc-mode process target
)
1093 (rcirc-put-nick-channel process
(rcirc-nick process
) target
1094 rcirc-current-line
))
1097 (defun rcirc-send-input ()
1098 "Send input to target associated with the current buffer."
1100 (if (< (point) rcirc-prompt-end-marker
)
1101 ;; copy the line down to the input area
1104 (let ((start (if (eq (point) (point-min))
1106 (if (get-text-property (1- (point)) 'hard
)
1108 (previous-single-property-change (point) 'hard
))))
1109 (end (next-single-property-change (1+ (point)) 'hard
)))
1110 (goto-char (point-max))
1111 (insert (replace-regexp-in-string
1113 (buffer-substring-no-properties start end
)))))
1115 (goto-char (point-max))
1116 (when (not (equal 0 (- (point) rcirc-prompt-end-marker
)))
1117 ;; delete a trailing newline
1118 (when (eq (point) (point-at-bol))
1120 (let ((input (buffer-substring-no-properties
1121 rcirc-prompt-end-marker
(point))))
1122 (dolist (line (split-string input
"\n"))
1123 (rcirc-process-input-line line
))
1124 ;; add to input-ring
1126 (ring-insert rcirc-input-ring input
)
1127 (setq rcirc-input-ring-index
0))))))
1129 (defun rcirc-fill-paragraph (&optional arg
)
1131 (when (> (point) rcirc-prompt-end-marker
)
1133 (narrow-to-region rcirc-prompt-end-marker
(point-max))
1134 (let ((fill-column rcirc-max-message-length
))
1135 (fill-region (point-min) (point-max))))))
1137 (defun rcirc-process-input-line (line)
1138 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line
)
1139 (rcirc-process-command (match-string 1 line
)
1140 (match-string 2 line
)
1142 (rcirc-process-message line
)))
1144 (defun rcirc-process-message (line)
1145 (if (not rcirc-target
)
1146 (message "Not joined (no target)")
1147 (delete-region rcirc-prompt-end-marker
(point))
1148 (rcirc-send-message (rcirc-buffer-process) rcirc-target line
)
1149 (setq rcirc-last-post-time
(current-time))))
1151 (defun rcirc-process-command (command args line
)
1152 (if (eq (aref command
0) ?
/)
1153 ;; "//text" will send "/text" as a message
1154 (rcirc-process-message (substring line
1))
1155 (let ((fun (intern-soft (concat "rcirc-cmd-" command
)))
1156 (process (rcirc-buffer-process)))
1158 (with-current-buffer (current-buffer)
1159 (delete-region rcirc-prompt-end-marker
(point))
1160 (if (string= command
"me")
1161 (rcirc-print process
(rcirc-buffer-nick)
1162 "ACTION" rcirc-target args
)
1163 (rcirc-print process
(rcirc-buffer-nick)
1164 "COMMAND" rcirc-target line
))
1165 (set-marker rcirc-prompt-end-marker
(point))
1167 (funcall fun args process rcirc-target
)
1168 (rcirc-send-string process
1169 (concat command
" :" args
)))))))
1171 (defvar rcirc-parent-buffer nil
)
1172 (defvar rcirc-window-configuration nil
)
1173 (defun rcirc-edit-multiline ()
1174 "Move current edit to a dedicated buffer."
1176 (let ((pos (1+ (- (point) rcirc-prompt-end-marker
))))
1177 (goto-char (point-max))
1178 (let ((text (buffer-substring-no-properties rcirc-prompt-end-marker
1180 (parent (buffer-name)))
1181 (delete-region rcirc-prompt-end-marker
(point))
1182 (setq rcirc-window-configuration
(current-window-configuration))
1183 (pop-to-buffer (concat "*multiline " parent
"*"))
1184 (funcall rcirc-multiline-major-mode
)
1185 (rcirc-multiline-minor-mode 1)
1186 (setq rcirc-parent-buffer parent
)
1188 (and (> pos
0) (goto-char pos
))
1189 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent
))))
1191 (defvar rcirc-multiline-minor-mode-map
(make-sparse-keymap)
1192 "Keymap for multiline mode in rcirc.")
1193 (define-key rcirc-multiline-minor-mode-map
1194 (kbd "C-c C-c") 'rcirc-multiline-minor-submit
)
1195 (define-key rcirc-multiline-minor-mode-map
1196 (kbd "C-x C-s") 'rcirc-multiline-minor-submit
)
1197 (define-key rcirc-multiline-minor-mode-map
1198 (kbd "C-c C-k") 'rcirc-multiline-minor-cancel
)
1199 (define-key rcirc-multiline-minor-mode-map
1200 (kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel
)
1202 (define-minor-mode rcirc-multiline-minor-mode
1203 "Minor mode for editing multiple lines in rcirc."
1205 :lighter
" rcirc-mline"
1206 :keymap rcirc-multiline-minor-mode-map
1209 (make-local-variable 'rcirc-parent-buffer
)
1210 (put 'rcirc-parent-buffer
'permanent-local t
)
1211 (setq fill-column rcirc-max-message-length
))
1213 (defun rcirc-multiline-minor-submit ()
1214 "Send the text in buffer back to parent buffer."
1216 (untabify (point-min) (point-max))
1217 (let ((text (buffer-substring (point-min) (point-max)))
1218 (buffer (current-buffer))
1220 (set-buffer rcirc-parent-buffer
)
1221 (goto-char (point-max))
1223 (kill-buffer buffer
)
1224 (set-window-configuration rcirc-window-configuration
)
1225 (goto-char (+ rcirc-prompt-end-marker
(1- pos
)))))
1227 (defun rcirc-multiline-minor-cancel ()
1228 "Cancel the multiline edit."
1230 (kill-buffer (current-buffer))
1231 (set-window-configuration rcirc-window-configuration
))
1233 (defun rcirc-any-buffer (process)
1234 "Return a buffer for PROCESS, either the one selected or the process buffer."
1235 (if rcirc-always-use-server-buffer-flag
1236 (process-buffer process
)
1237 (let ((buffer (window-buffer (selected-window))))
1239 (with-current-buffer buffer
1240 (and (eq major-mode
'rcirc-mode
)
1241 (eq (rcirc-buffer-process) process
))))
1243 (process-buffer process
)))))
1245 (defcustom rcirc-response-formats
1246 '(("PRIVMSG" .
"<%N> %m")
1247 ("NOTICE" .
"-%N- %m")
1248 ("ACTION" .
"[%N %m]")
1250 ("ERROR" .
"%fw!!! %m")
1251 (t .
"%fp*** %fs%n %r %m"))
1252 "An alist of formats used for printing responses.
1253 The format is looked up using the response-type as a key;
1254 if no match is found, the default entry (with a key of `t') is used.
1256 The entry's value part should be a string, which is inserted with
1257 the of the following escape sequences replaced by the described values:
1260 %n The sender's nick
1261 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1262 %r The response-type
1264 %fw Following text uses the face `font-lock-warning-face'
1265 %fp Following text uses the face `rcirc-server-prefix'
1266 %fs Following text uses the face `rcirc-server'
1267 %f[FACE] Following text uses the face FACE
1268 %f- Following text uses the default face
1269 %% A literal `%' character"
1270 :type
'(alist :key-type
(choice (string :tag
"Type")
1271 (const :tag
"Default" t
))
1275 (defcustom rcirc-omit-responses
1276 '("JOIN" "PART" "QUIT" "NICK")
1277 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1278 :type
'(repeat string
)
1281 (defun rcirc-format-response-string (process sender response target text
)
1282 "Return a nicely-formatted response string, incorporating TEXT
1283 \(and perhaps other arguments). The specific formatting used
1284 is found by looking up RESPONSE in `rcirc-response-formats'."
1286 (insert (or (cdr (assoc response rcirc-response-formats
))
1287 (cdr (assq t rcirc-response-formats
))))
1288 (goto-char (point-min))
1289 (let ((start (point-min))
1290 (sender (if (or (not sender
)
1291 (string= (rcirc-server-name process
) sender
))
1295 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t
)
1296 (rcirc-add-face start
(match-beginning 0) face
)
1297 (setq start
(match-beginning 0))
1299 (case (aref (match-string 1) 0)
1301 (case (string-to-char (match-string 3))
1302 (?w
'font-lock-warning-face
)
1303 (?p
'rcirc-server-prefix
)
1308 (?N
(let ((my-nick (rcirc-nick process
)))
1310 (with-syntax-table rcirc-nick-syntax-table
1311 (rcirc-facify sender
1312 (cond ((string= sender my-nick
)
1314 ((and rcirc-bright-nicks
1316 (regexp-opt rcirc-bright-nicks
1320 ((and rcirc-dim-nicks
1322 (regexp-opt rcirc-dim-nicks
1327 'rcirc-other-nick
)))))))
1328 (?m
(propertize text
'rcirc-text text
))
1331 (t (concat "UNKNOWN CODE:" (match-string 0))))
1333 (rcirc-add-face (match-beginning 0) (match-end 0) face
))
1334 (rcirc-add-face start
(match-beginning 0) face
))
1335 (buffer-substring (point-min) (point-max))))
1337 (defun rcirc-target-buffer (process sender response target text
)
1338 "Return a buffer to print the server response."
1339 (assert (not (bufferp target
)))
1340 (with-rcirc-process-buffer process
1342 (rcirc-any-buffer process
))
1343 ((not (rcirc-channel-p target
))
1344 ;; message from another user
1345 (if (or (string= response
"PRIVMSG")
1346 (string= response
"ACTION"))
1347 (rcirc-get-buffer-create process
(if (string= sender rcirc-nick
)
1350 (rcirc-get-buffer process target t
)))
1351 ((or (rcirc-get-buffer process target
)
1352 (rcirc-any-buffer process
))))))
1354 (defvar rcirc-activity-types nil
)
1355 (make-variable-buffer-local 'rcirc-activity-types
)
1356 (defvar rcirc-last-sender nil
)
1357 (make-variable-buffer-local 'rcirc-last-sender
)
1359 (defcustom rcirc-log-directory
"~/.emacs.d/rcirc-log"
1360 "Directory to keep IRC logfiles."
1364 (defcustom rcirc-log-flag nil
1365 "Non-nil means log IRC activity to disk.
1366 Logfiles are kept in `rcirc-log-directory'."
1370 (defcustom rcirc-omit-threshold
100
1371 "Number of lines since last activity from a nick before `rcirc-omit-responses' are omitted."
1375 (defcustom rcirc-log-process-buffers nil
1376 "Non-nil if rcirc process buffers should be logged to disk."
1381 (defun rcirc-last-quit-line (process nick target
)
1382 "Return the line number where NICK left TARGET.
1383 Returns nil if the information is not recorded."
1384 (let ((chanbuf (rcirc-get-buffer process target
)))
1386 (cdr (assoc-string nick
(with-current-buffer chanbuf
1387 rcirc-recent-quit-alist
))))))
1389 (defun rcirc-last-line (process nick target
)
1390 "Return the line from the last activity from NICK in TARGET."
1391 (let* ((chanbuf (rcirc-get-buffer process target
))
1392 (line (or (cdr (assoc-string target
1393 (gethash nick
(with-rcirc-server-buffer
1394 rcirc-nick-table
)) t
))
1395 (rcirc-last-quit-line process nick target
))))
1398 ;;(message "line is nil for %s in %s" nick target)
1401 (defun rcirc-elapsed-lines (process nick target
)
1402 "Return the number of lines since activity from NICK in TARGET."
1403 (let ((last-activity-line (rcirc-last-line process nick target
)))
1404 (when (and last-activity-line
1405 (> last-activity-line
0))
1406 (- rcirc-current-line last-activity-line
))))
1408 (defvar rcirc-markup-text-functions
1409 '(rcirc-markup-attributes
1410 rcirc-markup-my-nick
1412 rcirc-markup-keywords
1413 rcirc-markup-bright-nicks
)
1415 "List of functions used to manipulate text before it is printed.
1417 Each function takes two arguments, SENDER, and RESPONSE. The
1418 buffer is narrowed with the text to be printed and the point is
1419 at the beginning of the `rcirc-text' propertized text.")
1421 (defun rcirc-print (process sender response target text
&optional activity
)
1422 "Print TEXT in the buffer associated with TARGET.
1423 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1425 (or text
(setq text
""))
1426 (unless (and (or (member sender rcirc-ignore-list
)
1427 (member (with-syntax-table rcirc-nick-syntax-table
1428 (when (string-match "^\\([^/]\\w*\\)[:,]" text
)
1429 (match-string 1 text
)))
1431 ;; do not ignore if we sent the message
1432 (not (string= sender
(rcirc-nick process
))))
1433 (let* ((buffer (rcirc-target-buffer process sender response target text
))
1434 (inhibit-read-only t
))
1435 (with-current-buffer buffer
1436 (let ((moving (= (point) rcirc-prompt-end-marker
))
1437 (old-point (point-marker))
1438 (fill-start (marker-position rcirc-prompt-start-marker
)))
1440 (unless (string= sender
(rcirc-nick process
))
1441 ;; only decode text from other senders, not ours
1442 (setq text
(decode-coding-string text rcirc-decode-coding-system
))
1443 ;; mark the line with overlay arrow
1444 (unless (or (marker-position overlay-arrow-position
)
1445 (get-buffer-window (current-buffer))
1446 (member response rcirc-omit-responses
))
1447 (set-marker overlay-arrow-position
1448 (marker-position rcirc-prompt-start-marker
))))
1450 ;; temporarily set the marker insertion-type because
1451 ;; insert-before-markers results in hidden text in new buffers
1452 (goto-char rcirc-prompt-start-marker
)
1453 (set-marker-insertion-type rcirc-prompt-start-marker t
)
1454 (set-marker-insertion-type rcirc-prompt-end-marker t
)
1456 (let ((start (point)))
1457 (insert (rcirc-format-response-string process sender response nil
1459 (propertize "\n" 'hard t
))
1461 ;; squeeze spaces out of text before rcirc-text
1462 (fill-region fill-start
1463 (1- (or (next-single-property-change fill-start
1465 rcirc-prompt-end-marker
)))
1467 ;; run markup functions
1470 (narrow-to-region start rcirc-prompt-start-marker
)
1471 (goto-char (or (next-single-property-change start
'rcirc-text
)
1473 (when (rcirc-buffer-process)
1474 (save-excursion (rcirc-markup-timestamp sender response
))
1475 (dolist (fn rcirc-markup-text-functions
)
1476 (save-excursion (funcall fn sender response
)))
1477 (when rcirc-fill-flag
1478 (save-excursion (rcirc-markup-fill sender response
))))
1480 (when rcirc-read-only-flag
1481 (add-text-properties (point-min) (point-max)
1482 '(read-only t front-sticky t
))))
1483 ;; make text omittable
1484 (let ((last-activity-lines (rcirc-elapsed-lines process sender target
)))
1485 (if (and (not (string= (rcirc-nick process
) sender
))
1486 (member response rcirc-omit-responses
)
1487 (or (not last-activity-lines
)
1488 (< rcirc-omit-threshold last-activity-lines
)))
1489 (put-text-property (1- start
) (1- rcirc-prompt-start-marker
)
1490 'invisible
'rcirc-omit
)
1491 ;; otherwise increment the line count
1492 (setq rcirc-current-line
(1+ rcirc-current-line
))))))
1494 (set-marker-insertion-type rcirc-prompt-start-marker nil
)
1495 (set-marker-insertion-type rcirc-prompt-end-marker nil
)
1497 ;; truncate buffer if it is very long
1499 (when (and rcirc-buffer-maximum-lines
1500 (> rcirc-buffer-maximum-lines
0)
1501 (= (forward-line (- rcirc-buffer-maximum-lines
)) 0))
1502 (delete-region (point-min) (point))))
1504 ;; set the window point for buffers show in windows
1505 (walk-windows (lambda (w)
1506 (when (and (not (eq (selected-window) w
))
1507 (eq (current-buffer)
1509 (>= (window-point w
)
1510 rcirc-prompt-end-marker
))
1511 (set-window-point w
(point-max))))
1514 ;; restore the point
1515 (goto-char (if moving rcirc-prompt-end-marker old-point
))
1517 ;; keep window on bottom line if it was already there
1518 (when rcirc-scroll-show-maximum-output
1519 (walk-windows (lambda (w)
1520 (when (eq (window-buffer w
) (current-buffer))
1521 (with-current-buffer (window-buffer w
)
1522 (when (eq major-mode
'rcirc-mode
)
1523 (with-selected-window w
1524 (when (<= (- (window-height)
1525 (count-screen-lines (window-point)
1532 ;; flush undo (can we do something smarter here?)
1533 (buffer-disable-undo)
1534 (buffer-enable-undo))
1536 ;; record modeline activity
1538 (not rcirc-ignore-buffer-activity-flag
)
1539 (not (and rcirc-dim-nicks sender
1540 (string-match (regexp-opt rcirc-dim-nicks
) sender
)
1541 (rcirc-channel-p target
))))
1542 (rcirc-record-activity (current-buffer)
1543 (when (not (rcirc-channel-p rcirc-target
))
1546 (when (and rcirc-log-flag
1548 rcirc-log-process-buffers
))
1549 (rcirc-log process sender response target text
))
1551 (sit-for 0) ; displayed text before hook
1552 (run-hook-with-args 'rcirc-print-hooks
1553 process sender response target text
)))))
1555 (defun rcirc-generate-log-filename (process target
)
1557 (rcirc-generate-new-buffer-name process target
)
1558 (process-name process
)))
1560 (defcustom rcirc-log-filename-function
'rcirc-generate-log-filename
1561 "A function to generate the filename used by rcirc's logging facility.
1563 It is called with two arguments, PROCESS and TARGET (see
1564 `rcirc-generate-new-buffer-name' for their meaning), and should
1565 return the filename, or nil if no logging is desired for this
1568 If the returned filename is absolute (`file-name-absolute-p'
1569 returns true), then it is used as-is, otherwise the resulting
1570 file is put into `rcirc-log-directory'."
1574 (defun rcirc-log (process sender response target text
)
1575 "Record line in `rcirc-log', to be later written to disk."
1576 (let ((filename (funcall rcirc-log-filename-function process target
)))
1577 (unless (null filename
)
1578 (let ((cell (assoc-string filename rcirc-log-alist
))
1579 (line (concat (format-time-string rcirc-time-format
)
1580 (substring-no-properties
1581 (rcirc-format-response-string process sender
1582 response target text
))
1585 (setcdr cell
(concat (cdr cell
) line
))
1586 (setq rcirc-log-alist
1587 (cons (cons filename line
) rcirc-log-alist
)))))))
1589 (defun rcirc-log-write ()
1590 "Flush `rcirc-log-alist' data to disk.
1592 Log data is written to `rcirc-log-directory', except for
1593 log-files with absolute names (see `rcirc-log-filename-function')."
1594 (dolist (cell rcirc-log-alist
)
1595 (let ((filename (expand-file-name (car cell
) rcirc-log-directory
))
1596 (coding-system-for-write 'utf-8
))
1597 (make-directory (file-name-directory filename
) t
)
1600 (write-region (point-min) (point-max) filename t
'quiet
))))
1601 (setq rcirc-log-alist nil
))
1603 (defun rcirc-view-log-file ()
1604 "View logfile corresponding to the current buffer."
1606 (find-file-other-window
1607 (expand-file-name (funcall rcirc-log-filename-function
1608 (rcirc-buffer-process) rcirc-target
)
1609 rcirc-log-directory
)))
1611 (defun rcirc-join-channels (process channels
)
1613 (save-window-excursion
1614 (dolist (channel channels
)
1615 (with-rcirc-process-buffer process
1616 (rcirc-cmd-join channel process
)))))
1619 (defvar rcirc-nick-prefix-chars
"~&@%+")
1620 (defun rcirc-user-nick (user)
1621 "Return the nick from USER. Remove any non-nick junk."
1623 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1624 "]?\\([^! ]+\\)!?") (or user
""))
1625 (match-string 1 user
)
1628 (defun rcirc-nick-channels (process nick
)
1629 "Return list of channels for NICK."
1630 (with-rcirc-process-buffer process
1631 (mapcar (lambda (x) (car x
))
1632 (gethash nick rcirc-nick-table
))))
1634 (defun rcirc-put-nick-channel (process nick channel
&optional line
)
1635 "Add CHANNEL to list associated with NICK.
1636 Update the associated linestamp if LINE is non-nil.
1638 If the record doesn't exist, and LINE is nil, set the linestamp
1640 (let ((nick (rcirc-user-nick nick
)))
1641 (with-rcirc-process-buffer process
1642 (let* ((chans (gethash nick rcirc-nick-table
))
1643 (record (assoc-string channel chans t
)))
1645 (when line
(setcdr record line
))
1646 (puthash nick
(cons (cons channel
(or line
0))
1648 rcirc-nick-table
))))))
1650 (defun rcirc-nick-remove (process nick
)
1651 "Remove NICK from table."
1652 (with-rcirc-process-buffer process
1653 (remhash nick rcirc-nick-table
)))
1655 (defun rcirc-remove-nick-channel (process nick channel
)
1656 "Remove the CHANNEL from list associated with NICK."
1657 (with-rcirc-process-buffer process
1658 (let* ((chans (gethash nick rcirc-nick-table
))
1660 ;; instead of assoc-string-delete-all:
1661 (let ((record (assoc-string channel chans t
)))
1663 (setcar record
'delete
)
1664 (assq-delete-all 'delete chans
)))))
1666 (puthash nick newchans rcirc-nick-table
)
1667 (remhash nick rcirc-nick-table
)))))
1669 (defun rcirc-channel-nicks (process target
)
1670 "Return the list of nicks associated with TARGET sorted by last activity."
1672 (if (rcirc-channel-p target
)
1673 (with-rcirc-process-buffer process
1677 (let ((record (assoc-string target v t
)))
1679 (setq nicks
(cons (cons k
(cdr record
)) nicks
)))))
1681 (mapcar (lambda (x) (car x
))
1682 (sort nicks
(lambda (x y
)
1683 (let ((lx (or (cdr x
) 0))
1684 (ly (or (cdr y
) 0)))
1688 (defun rcirc-ignore-update-automatic (nick)
1689 "Remove NICK from `rcirc-ignore-list'
1690 if NICK is also on `rcirc-ignore-list-automatic'."
1691 (when (member nick rcirc-ignore-list-automatic
)
1692 (setq rcirc-ignore-list-automatic
1693 (delete nick rcirc-ignore-list-automatic
)
1695 (delete nick rcirc-ignore-list
))))
1697 (defun rcirc-nickname< (s1 s2
)
1698 "Return t if IRC nickname S1 is less than S2, and nil otherwise.
1699 Operator nicknames (@) are considered less than voiced
1700 nicknames (+). Any other nicknames are greater than voiced
1701 nicknames. The comparison is case-insensitive."
1702 (setq s1
(downcase s1
)
1704 (let* ((s1-op (eq ?
@ (string-to-char s1
)))
1705 (s2-op (eq ?
@ (string-to-char s2
))))
1708 (string< (substring s1
1) (substring s2
1))
1714 (defun rcirc-sort-nicknames-join (input sep
)
1715 "Return a string of sorted nicknames.
1716 INPUT is a string containing nicknames separated by SEP.
1717 This function does not alter the INPUT string."
1718 (let* ((parts (split-string input sep t
))
1719 (sorted (sort parts
'rcirc-nickname
<)))
1720 (mapconcat 'identity sorted sep
)))
1722 ;;; activity tracking
1723 (defvar rcirc-track-minor-mode-map
(make-sparse-keymap)
1724 "Keymap for rcirc track minor mode.")
1726 (define-key rcirc-track-minor-mode-map
(kbd "C-c C-@") 'rcirc-next-active-buffer
)
1727 (define-key rcirc-track-minor-mode-map
(kbd "C-c C-SPC") 'rcirc-next-active-buffer
)
1730 (define-minor-mode rcirc-track-minor-mode
1731 "Global minor mode for tracking activity in rcirc buffers."
1734 :keymap rcirc-track-minor-mode-map
1737 (or global-mode-string
(setq global-mode-string
'("")))
1738 ;; toggle the mode-line channel indicator
1739 (if rcirc-track-minor-mode
1741 (and (not (memq 'rcirc-activity-string global-mode-string
))
1742 (setq global-mode-string
1743 (append global-mode-string
'(rcirc-activity-string))))
1744 (add-hook 'window-configuration-change-hook
1745 'rcirc-window-configuration-change
))
1746 (setq global-mode-string
1747 (delete 'rcirc-activity-string global-mode-string
))
1748 (remove-hook 'window-configuration-change-hook
1749 'rcirc-window-configuration-change
)))
1751 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist
)
1752 (setq minor-mode-alist
1753 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist
)))
1754 (or (assq 'rcirc-low-priority-flag minor-mode-alist
)
1755 (setq minor-mode-alist
1756 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist
)))
1757 (or (assq 'rcirc-omit-mode minor-mode-alist
)
1758 (setq minor-mode-alist
1759 (cons '(rcirc-omit-mode " Omit") minor-mode-alist
)))
1761 (defun rcirc-toggle-ignore-buffer-activity ()
1762 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1764 (setq rcirc-ignore-buffer-activity-flag
1765 (not rcirc-ignore-buffer-activity-flag
))
1766 (message (if rcirc-ignore-buffer-activity-flag
1767 "Ignore activity in this buffer"
1768 "Notice activity in this buffer"))
1769 (force-mode-line-update))
1771 (defun rcirc-toggle-low-priority ()
1772 "Toggle the value of `rcirc-low-priority-flag'."
1774 (setq rcirc-low-priority-flag
1775 (not rcirc-low-priority-flag
))
1776 (message (if rcirc-low-priority-flag
1777 "Activity in this buffer is low priority"
1778 "Activity in this buffer is normal priority"))
1779 (force-mode-line-update))
1781 (defun rcirc-omit-mode ()
1782 "Toggle the Rcirc-Omit mode.
1783 If enabled, \"uninteresting\" lines are not shown.
1784 Uninteresting lines are those whose responses are listed in
1785 `rcirc-omit-responses'."
1787 (setq rcirc-omit-mode
(not rcirc-omit-mode
))
1790 (add-to-invisibility-spec '(rcirc-omit . nil
))
1791 (message "Rcirc-Omit mode enabled"))
1792 (remove-from-invisibility-spec '(rcirc-omit . nil
))
1793 (message "Rcirc-Omit mode disabled"))
1794 (recenter (when (> (point) rcirc-prompt-start-marker
) -
1)))
1796 (defun rcirc-switch-to-server-buffer ()
1797 "Switch to the server buffer associated with current channel buffer."
1799 (switch-to-buffer rcirc-server-buffer
))
1801 (defun rcirc-jump-to-first-unread-line ()
1802 "Move the point to the first unread line in this buffer."
1804 (if (marker-position overlay-arrow-position
)
1805 (goto-char overlay-arrow-position
)
1806 (message "No unread messages")))
1808 (defun rcirc-non-irc-buffer ()
1809 (let ((buflist (buffer-list))
1811 (while (and buflist
(not buffer
))
1812 (with-current-buffer (car buflist
)
1813 (unless (or (eq major-mode
'rcirc-mode
)
1814 (= ?\s
(aref (buffer-name) 0)) ; internal buffers
1815 (get-buffer-window (current-buffer)))
1816 (setq buffer
(current-buffer))))
1817 (setq buflist
(cdr buflist
)))
1820 (defun rcirc-next-active-buffer (arg)
1821 "Switch to the next rcirc buffer with activity.
1822 With prefix ARG, go to the next low priority buffer with activity."
1824 (let* ((pair (rcirc-split-activity rcirc-activity
))
1827 (if (or (and (not arg
) hipri
)
1830 (switch-to-buffer (car (if arg lopri hipri
)))
1831 (when (> (point) rcirc-prompt-start-marker
)
1833 (if (eq major-mode
'rcirc-mode
)
1834 (switch-to-buffer (rcirc-non-irc-buffer))
1835 (message "%s" (concat
1840 (key-description (this-command-keys))
1841 " for low priority activity."))))))))
1843 (defvar rcirc-activity-hooks nil
1844 "Hook to be run when there is channel activity.
1846 Functions are called with a single argument, the buffer with the
1847 activity. Only run if the buffer is not visible and
1848 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1850 (defun rcirc-record-activity (buffer &optional type
)
1851 "Record BUFFER activity with TYPE."
1852 (with-current-buffer buffer
1853 (let ((old-activity rcirc-activity
)
1854 (old-types rcirc-activity-types
))
1855 (when (not (get-buffer-window (current-buffer) t
))
1856 (setq rcirc-activity
1857 (sort (add-to-list 'rcirc-activity
(current-buffer))
1859 (let ((t1 (with-current-buffer b1 rcirc-last-post-time
))
1860 (t2 (with-current-buffer b2 rcirc-last-post-time
)))
1861 (time-less-p t2 t1
)))))
1862 (pushnew type rcirc-activity-types
)
1863 (unless (and (equal rcirc-activity old-activity
)
1864 (member type old-types
))
1865 (rcirc-update-activity-string)))))
1866 (run-hook-with-args 'rcirc-activity-hooks buffer
))
1868 (defun rcirc-clear-activity (buffer)
1869 "Clear the BUFFER activity."
1870 (setq rcirc-activity
(remove buffer rcirc-activity
))
1871 (with-current-buffer buffer
1872 (setq rcirc-activity-types nil
)))
1874 (defun rcirc-clear-unread (buffer)
1875 "Erase the last read message arrow from BUFFER."
1876 (when (buffer-live-p buffer
)
1877 (with-current-buffer buffer
1878 (set-marker overlay-arrow-position nil
))))
1880 (defun rcirc-split-activity (activity)
1881 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1883 (dolist (buf rcirc-activity
)
1884 (with-current-buffer buf
1885 (if (and rcirc-low-priority-flag
1886 (not (member 'nick rcirc-activity-types
)))
1887 (add-to-list 'lopri buf t
)
1888 (add-to-list 'hipri buf t
))))
1889 (cons lopri hipri
)))
1891 (defvar rcirc-update-activity-string-hook nil
1892 "Hook run whenever the activity string is updated.")
1894 ;; TODO: add mouse properties
1895 (defun rcirc-update-activity-string ()
1896 "Update mode-line string."
1897 (let* ((pair (rcirc-split-activity rcirc-activity
))
1900 (setq rcirc-activity-string
1901 (cond ((or hipri lopri
)
1902 (concat (and hipri
"[")
1903 (rcirc-activity-string hipri
)
1904 (and hipri lopri
",")
1907 (rcirc-activity-string lopri
)
1910 ((not (null (rcirc-process-list)))
1913 (run-hooks 'rcirc-update-activity-string-hook
)))
1915 (defun rcirc-activity-string (buffers)
1916 (mapconcat (lambda (b)
1917 (let ((s (substring-no-properties (rcirc-short-buffer-name b
))))
1918 (with-current-buffer b
1919 (dolist (type rcirc-activity-types
)
1920 (rcirc-add-face 0 (length s
)
1922 (nick 'rcirc-track-nick
)
1923 (keyword 'rcirc-track-keyword
))
1928 (defun rcirc-short-buffer-name (buffer)
1929 "Return a short name for BUFFER to use in the modeline indicator."
1930 (with-current-buffer buffer
1931 (or rcirc-short-buffer-name
(buffer-name))))
1933 (defun rcirc-visible-buffers ()
1934 "Return a list of the visible buffers that are in rcirc-mode."
1936 (walk-windows (lambda (w)
1937 (with-current-buffer (window-buffer w
)
1938 (when (eq major-mode
'rcirc-mode
)
1939 (push (current-buffer) acc
)))))
1942 (defvar rcirc-visible-buffers nil
)
1943 (defun rcirc-window-configuration-change ()
1944 (unless (minibuffer-window-active-p (minibuffer-window))
1945 ;; delay this until command has finished to make sure window is
1946 ;; actually visible before clearing activity
1947 (add-hook 'post-command-hook
'rcirc-window-configuration-change-1
)))
1949 (defun rcirc-window-configuration-change-1 ()
1950 ;; clear activity and overlay arrows
1951 (let* ((old-activity rcirc-activity
)
1952 (hidden-buffers rcirc-visible-buffers
))
1954 (setq rcirc-visible-buffers
(rcirc-visible-buffers))
1956 (dolist (vbuf rcirc-visible-buffers
)
1957 (setq hidden-buffers
(delq vbuf hidden-buffers
))
1958 ;; clear activity for all visible buffers
1959 (rcirc-clear-activity vbuf
))
1961 ;; clear unread arrow from recently hidden buffers
1962 (dolist (hbuf hidden-buffers
)
1963 (rcirc-clear-unread hbuf
))
1965 ;; remove any killed buffers from list
1966 (setq rcirc-activity
1967 (delq nil
(mapcar (lambda (buf) (when (buffer-live-p buf
) buf
))
1969 ;; update the mode-line string
1970 (unless (equal old-activity rcirc-activity
)
1971 (rcirc-update-activity-string)))
1973 (remove-hook 'post-command-hook
'rcirc-window-configuration-change-1
))
1976 ;;; buffer name abbreviation
1977 (defun rcirc-update-short-buffer-names ()
1979 (apply 'append
(mapcar (lambda (process)
1980 (with-rcirc-process-buffer process
1981 rcirc-buffer-alist
))
1982 (rcirc-process-list)))))
1983 (dolist (i (rcirc-abbreviate bufalist
))
1984 (when (buffer-live-p (cdr i
))
1985 (with-current-buffer (cdr i
)
1986 (setq rcirc-short-buffer-name
(car i
)))))))
1988 (defun rcirc-abbreviate (pairs)
1989 (apply 'append
(mapcar 'rcirc-rebuild-tree
(rcirc-make-trees pairs
))))
1991 (defun rcirc-rebuild-tree (tree &optional acc
)
1992 (let ((ch (char-to-string (car tree
))))
1993 (dolist (x (cdr tree
))
1995 (setq acc
(append acc
1997 (cons (concat ch
(car y
))
1999 (rcirc-rebuild-tree x
))))
2000 (setq acc
(cons (cons ch x
) acc
))))
2003 (defun rcirc-make-trees (pairs)
2005 (mapc (lambda (pair)
2007 (let* ((str (car pair
))
2009 (char (unless (zerop (length str
))
2011 (rest (unless (zerop (length str
))
2013 (part (if char
(assq char alist
))))
2015 ;; existing partition
2016 (setcdr part
(cons (cons rest data
) (cdr part
)))
2018 (setq alist
(cons (if char
2019 (list char
(cons rest data
))
2022 (setq alist
(cons pair alist
))))
2024 ;; recurse into cdrs of alist
2026 (when (and (listp x
) (listp (cadr x
)))
2027 (setcdr x
(if (> (length (cdr x
)) 1)
2028 (rcirc-make-trees (cdr x
))
2029 (setcdr x
(list (cdadr x
)))))))
2032 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
2033 ;; the current buffer/channel/user, and ARGS, which is a string
2034 ;; containing the text following the /cmd.
2036 (defmacro defun-rcirc-command
(command argument docstring interactive-form
2040 (add-to-list 'rcirc-client-commands
,(concat "/" (symbol-name command
)))
2041 (defun ,(intern (concat "rcirc-cmd-" (symbol-name command
)))
2042 (,@argument
&optional process target
)
2043 ,(concat docstring
"\n\nNote: If PROCESS or TARGET are nil, the values given"
2044 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
2046 (let ((process (or process
(rcirc-buffer-process)))
2047 (target (or target rcirc-target
)))
2050 (defun-rcirc-command msg
(message)
2051 "Send private MESSAGE to TARGET."
2055 (setq target
(completing-read "Message nick: "
2056 (with-rcirc-server-buffer
2058 (when (> (length target
) 0)
2059 (setq message
(read-string (format "Message %s: " target
)))
2060 (when (> (length message
) 0)
2061 (rcirc-send-message process target message
))))
2062 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message
))
2063 (message "Not enough args, or something.")
2064 (setq target
(match-string 1 message
)
2065 message
(match-string 2 message
))
2066 (rcirc-send-message process target message
))))
2068 (defun-rcirc-command query
(nick)
2069 "Open a private chat buffer to NICK."
2070 (interactive (list (completing-read "Query nick: "
2071 (with-rcirc-server-buffer rcirc-nick-table
))))
2072 (let ((existing-buffer (rcirc-get-buffer process nick
)))
2073 (switch-to-buffer (or existing-buffer
2074 (rcirc-get-buffer-create process nick
)))
2075 (when (not existing-buffer
)
2076 (rcirc-cmd-whois nick
))))
2078 (defun-rcirc-command join
(channel)
2080 (interactive "sJoin channel: ")
2081 (let ((buffer (rcirc-get-buffer-create process
2082 (car (split-string channel
)))))
2083 (rcirc-send-string process
(concat "JOIN " channel
))
2084 (when (not (eq (selected-window) (minibuffer-window)))
2085 (switch-to-buffer buffer
))))
2087 ;; TODO: /part #channel reason, or consider removing #channel altogether
2088 (defun-rcirc-command part
(channel)
2090 (interactive "sPart channel: ")
2091 (let ((channel (if (> (length channel
) 0) channel target
)))
2092 (rcirc-send-string process
(concat "PART " channel
" :" rcirc-id-string
))))
2094 (defun-rcirc-command quit
(reason)
2095 "Send a quit message to server with REASON."
2096 (interactive "sQuit reason: ")
2097 (rcirc-send-string process
(concat "QUIT :"
2098 (if (not (zerop (length reason
)))
2102 (defun-rcirc-command nick
(nick)
2103 "Change nick to NICK."
2106 (setq nick
(read-string "New nick: " (rcirc-nick process
))))
2107 (rcirc-send-string process
(concat "NICK " nick
)))
2109 (defun-rcirc-command names
(channel)
2110 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
2111 If called interactively, prompt for a channel when prefix arg is supplied."
2113 (if (called-interactively-p 'interactive
)
2115 (setq channel
(read-string "List names in channel: " target
))))
2116 (let ((channel (if (> (length channel
) 0)
2119 (rcirc-send-string process
(concat "NAMES " channel
))))
2121 (defun-rcirc-command topic
(topic)
2122 "List TOPIC for the TARGET channel.
2123 With a prefix arg, prompt for new topic."
2125 (if (and (called-interactively-p 'interactive
) topic
)
2126 (setq topic
(read-string "New Topic: " rcirc-topic
)))
2127 (rcirc-send-string process
(concat "TOPIC " target
2128 (when (> (length topic
) 0)
2129 (concat " :" topic
)))))
2131 (defun-rcirc-command whois
(nick)
2132 "Request information from server about NICK."
2134 (completing-read "Whois: "
2135 (with-rcirc-server-buffer rcirc-nick-table
))))
2136 (rcirc-send-string process
(concat "WHOIS " nick
)))
2138 (defun-rcirc-command mode
(args)
2139 "Set mode with ARGS."
2140 (interactive (list (concat (read-string "Mode nick or channel: ")
2141 " " (read-string "Mode: "))))
2142 (rcirc-send-string process
(concat "MODE " args
)))
2144 (defun-rcirc-command list
(channels)
2145 "Request information on CHANNELS from server."
2146 (interactive "sList Channels: ")
2147 (rcirc-send-string process
(concat "LIST " channels
)))
2149 (defun-rcirc-command oper
(args)
2150 "Send operator command to server."
2151 (interactive "sOper args: ")
2152 (rcirc-send-string process
(concat "OPER " args
)))
2154 (defun-rcirc-command quote
(message)
2155 "Send MESSAGE literally to server."
2156 (interactive "sServer message: ")
2157 (rcirc-send-string process message
))
2159 (defun-rcirc-command kick
(arg)
2160 "Kick NICK from current channel."
2162 (concat (completing-read "Kick nick: "
2163 (rcirc-channel-nicks
2164 (rcirc-buffer-process)
2166 (read-from-minibuffer "Kick reason: "))))
2167 (let* ((arglist (split-string arg
))
2168 (argstring (concat (car arglist
) " :"
2169 (mapconcat 'identity
(cdr arglist
) " "))))
2170 (rcirc-send-string process
(concat "KICK " target
" " argstring
))))
2172 (defun rcirc-cmd-ctcp (args &optional process target
)
2173 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args
)
2174 (let ((target (match-string 1 args
))
2175 (request (match-string 2 args
)))
2176 (rcirc-send-string process
2177 (format "PRIVMSG %s \C-a%s\C-a"
2178 target
(upcase request
))))
2179 (rcirc-print process
(rcirc-nick process
) "ERROR" nil
2180 "usage: /ctcp NICK REQUEST")))
2182 (defun rcirc-cmd-me (args &optional process target
)
2183 (rcirc-send-string process
(format "PRIVMSG %s :\C-aACTION %s\C-a"
2186 (defun rcirc-add-or-remove (set &rest elements
)
2187 (dolist (elt elements
)
2188 (if (and elt
(not (string= "" elt
)))
2189 (setq set
(if (member-ignore-case elt set
)
2194 (defun-rcirc-command ignore
(nick)
2195 "Manage the ignore list.
2196 Ignore NICK, unignore NICK if already ignored, or list ignored
2197 nicks when no NICK is given. When listing ignored nicks, the
2198 ones added to the list automatically are marked with an asterisk."
2199 (interactive "sToggle ignoring of nick: ")
2200 (setq rcirc-ignore-list
2201 (apply #'rcirc-add-or-remove rcirc-ignore-list
2202 (split-string nick nil t
)))
2203 (rcirc-print process nil
"IGNORE" target
2207 (if (member nick rcirc-ignore-list-automatic
)
2209 rcirc-ignore-list
" ")))
2211 (defun-rcirc-command bright
(nick)
2212 "Manage the bright nick list."
2213 (interactive "sToggle emphasis of nick: ")
2214 (setq rcirc-bright-nicks
2215 (apply #'rcirc-add-or-remove rcirc-bright-nicks
2216 (split-string nick nil t
)))
2217 (rcirc-print process nil
"BRIGHT" target
2218 (mapconcat 'identity rcirc-bright-nicks
" ")))
2220 (defun-rcirc-command dim
(nick)
2221 "Manage the dim nick list."
2222 (interactive "sToggle deemphasis of nick: ")
2223 (setq rcirc-dim-nicks
2224 (apply #'rcirc-add-or-remove rcirc-dim-nicks
2225 (split-string nick nil t
)))
2226 (rcirc-print process nil
"DIM" target
2227 (mapconcat 'identity rcirc-dim-nicks
" ")))
2229 (defun-rcirc-command keyword
(keyword)
2230 "Manage the keyword list.
2231 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2232 keywords when no KEYWORD is given."
2233 (interactive "sToggle highlighting of keyword: ")
2234 (setq rcirc-keywords
2235 (apply #'rcirc-add-or-remove rcirc-keywords
2236 (split-string keyword nil t
)))
2237 (rcirc-print process nil
"KEYWORD" target
2238 (mapconcat 'identity rcirc-keywords
" ")))
2241 (defun rcirc-add-face (start end name
&optional object
)
2242 "Add face NAME to the face text property of the text from START to END."
2247 (setq prop
(get-text-property pos
'face object
)
2248 next
(next-single-property-change pos
'face object end
))
2249 (unless (member name
(get-text-property pos
'face object
))
2250 (add-text-properties pos next
(list 'face
(cons name prop
)) object
))
2253 (defun rcirc-facify (string face
)
2254 "Return a copy of STRING with FACE property added."
2255 (let ((string (or string
"")))
2256 (rcirc-add-face 0 (length string
) face string
)
2259 (defvar rcirc-url-regexp
2261 "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|"
2262 "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)"
2263 "\\(//[-a-z0-9_.]+:[0-9]*\\)?"
2264 (if (string-match "[[:digit:]]" "1") ;; Support POSIX?
2265 (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]")
2269 ;; Match paired parentheses, e.g. in Wikipedia URLs:
2270 "[" chars punct
"]+" "(" "[" chars punct
"]+" "[" chars
"]*)" "[" chars
"]"
2272 "[" chars punct
"]+" "[" chars
"]"
2274 (concat ;; XEmacs 21.4 doesn't support POSIX.
2275 "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+"
2276 "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)"))
2278 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2280 (defun rcirc-browse-url (&optional arg
)
2281 "Prompt for URL to browse based on URLs in buffer."
2283 (let ((completions (mapcar (lambda (x) (cons x nil
)) rcirc-urls
))
2284 (initial-input (car rcirc-urls
))
2285 (history (cdr rcirc-urls
)))
2286 (browse-url (completing-read "rcirc browse-url: "
2287 completions nil nil initial-input
'history
)
2290 (defun rcirc-browse-url-at-point (point)
2291 "Send URL at point to `browse-url'."
2293 (let ((beg (previous-single-property-change (1+ point
) 'mouse-face
))
2294 (end (next-single-property-change point
'mouse-face
)))
2295 (browse-url (buffer-substring-no-properties beg end
))))
2297 (defun rcirc-browse-url-at-mouse (event)
2298 "Send URL at mouse click to `browse-url'."
2300 (let ((position (event-end event
)))
2301 (with-current-buffer (window-buffer (posn-window position
))
2302 (rcirc-browse-url-at-point (posn-point position
)))))
2305 (defun rcirc-markup-timestamp (sender response
)
2306 (goto-char (point-min))
2307 (insert (rcirc-facify (format-time-string rcirc-time-format
)
2310 (defun rcirc-markup-attributes (sender response
)
2311 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t
)
2312 (rcirc-add-face (match-beginning 0) (match-end 0)
2313 (case (char-after (match-beginning 1))
2316 (?\C-_
'underline
)))
2317 ;; keep the ^O since it could terminate other attributes
2318 (when (not (eq ?\C-o
(char-before (match-end 2))))
2319 (delete-region (match-beginning 2) (match-end 2)))
2320 (delete-region (match-beginning 1) (match-end 1))
2321 (goto-char (match-beginning 1)))
2322 ;; remove the ^O characters now
2323 (while (re-search-forward "\C-o+" nil t
)
2324 (delete-region (match-beginning 0) (match-end 0))))
2326 (defun rcirc-markup-my-nick (sender response
)
2327 (with-syntax-table rcirc-nick-syntax-table
2328 (while (re-search-forward (concat "\\b"
2329 (regexp-quote (rcirc-nick
2330 (rcirc-buffer-process)))
2333 (rcirc-add-face (match-beginning 0) (match-end 0)
2334 'rcirc-nick-in-message
)
2335 (when (string= response
"PRIVMSG")
2336 (rcirc-add-face (point-min) (point-max)
2337 'rcirc-nick-in-message-full-line
)
2338 (rcirc-record-activity (current-buffer) 'nick
)))))
2340 (defun rcirc-markup-urls (sender response
)
2341 (while (re-search-forward rcirc-url-regexp nil t
)
2342 (let ((start (match-beginning 0))
2343 (end (match-end 0)))
2344 (rcirc-add-face start end
'rcirc-url
)
2345 (add-text-properties start end
(list 'mouse-face
'highlight
2346 'keymap rcirc-browse-url-map
))
2348 (push (buffer-substring-no-properties start end
) rcirc-urls
))))
2350 (defun rcirc-markup-keywords (sender response
)
2351 (when (and (string= response
"PRIVMSG")
2352 (not (string= sender
(rcirc-nick (rcirc-buffer-process)))))
2353 (let* ((target (or rcirc-target
""))
2354 (keywords (delq nil
(mapcar (lambda (keyword)
2355 (when (not (string-match keyword
2360 (while (re-search-forward (regexp-opt keywords
'words
) nil t
)
2361 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword
)
2362 (rcirc-record-activity (current-buffer) 'keyword
))))))
2364 (defun rcirc-markup-bright-nicks (sender response
)
2365 (when (and rcirc-bright-nicks
2366 (string= response
"NAMES"))
2367 (with-syntax-table rcirc-nick-syntax-table
2368 (while (re-search-forward (regexp-opt rcirc-bright-nicks
'words
) nil t
)
2369 (rcirc-add-face (match-beginning 0) (match-end 0)
2370 'rcirc-bright-nick
)))))
2372 (defun rcirc-markup-fill (sender response
)
2373 (when (not (string= response
"372")) ; /motd
2375 (or rcirc-fill-prefix
2376 (make-string (- (point) (line-beginning-position)) ?\s
)))
2377 (fill-column (- (cond ((eq rcirc-fill-column
'frame-width
)
2382 ;; make sure ... doesn't cause line wrapping
2384 (fill-region (point) (point-max) nil t
))))
2387 ;; these are called with the server PROCESS, the SENDER, which is a
2388 ;; server or a user, depending on the command, the ARGS, which is a
2389 ;; list of strings, and the TEXT, which is the original server text,
2391 (defun rcirc-handler-001 (process sender args text
)
2392 (rcirc-handler-generic process
"001" sender args text
)
2393 (with-rcirc-process-buffer process
2394 (setq rcirc-connecting nil
)
2395 (rcirc-reschedule-timeout process
)
2396 (setq rcirc-server-name sender
)
2397 (setq rcirc-nick
(car args
))
2398 (rcirc-update-prompt)
2399 (when rcirc-auto-authenticate-flag
(rcirc-authenticate))
2400 (rcirc-join-channels process rcirc-startup-channels
)))
2402 (defun rcirc-handler-PRIVMSG (process sender args text
)
2403 (let ((target (if (rcirc-channel-p (car args
))
2406 (message (or (cadr args
) "")))
2407 (if (string-match "^\C-a\\(.*\\)\C-a$" message
)
2408 (rcirc-handler-CTCP process target sender
(match-string 1 message
))
2409 (rcirc-print process sender
"PRIVMSG" target message t
))
2410 ;; update nick linestamp
2411 (with-current-buffer (rcirc-get-buffer process target t
)
2412 (rcirc-put-nick-channel process sender target rcirc-current-line
))))
2414 (defun rcirc-handler-NOTICE (process sender args text
)
2415 (let ((target (car args
))
2416 (message (cadr args
)))
2417 (if (string-match "^\C-a\\(.*\\)\C-a$" message
)
2418 (rcirc-handler-CTCP-response process target sender
2419 (match-string 1 message
))
2420 (rcirc-print process sender
"NOTICE"
2421 (cond ((rcirc-channel-p target
)
2423 ;;; -ChanServ- [#gnu] Welcome...
2424 ((string-match "\\[\\(#[^\] ]+\\)\\]" message
)
2425 (match-string 1 message
))
2427 (if (string= sender
(rcirc-server-name process
))
2432 (defun rcirc-handler-WALLOPS (process sender args text
)
2433 (rcirc-print process sender
"WALLOPS" sender
(car args
) t
))
2435 (defun rcirc-handler-JOIN (process sender args text
)
2436 (let ((channel (car args
)))
2437 (with-current-buffer (rcirc-get-buffer-create process channel
)
2438 ;; when recently rejoining, restore the linestamp
2439 (rcirc-put-nick-channel process sender channel
2440 (let ((last-activity-lines
2441 (rcirc-elapsed-lines process sender channel
)))
2442 (when (and last-activity-lines
2443 (< last-activity-lines rcirc-omit-threshold
))
2444 (rcirc-last-line process sender channel
)))))
2446 (rcirc-print process sender
"JOIN" channel
"")
2448 ;; print in private chat buffer if it exists
2449 (when (rcirc-get-buffer (rcirc-buffer-process) sender
)
2450 (rcirc-print process sender
"JOIN" sender channel
))))
2452 ;; PART and KICK are handled the same way
2453 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args
)
2454 (rcirc-ignore-update-automatic nick
)
2455 (if (not (string= nick
(rcirc-nick process
)))
2456 ;; this is someone else leaving
2458 (rcirc-maybe-remember-nick-quit process nick channel
)
2459 (rcirc-remove-nick-channel process nick channel
))
2460 ;; this is us leaving
2462 (rcirc-remove-nick-channel process n channel
))
2463 (rcirc-channel-nicks process channel
))
2465 ;; if the buffer is still around, make it inactive
2466 (let ((buffer (rcirc-get-buffer process channel
)))
2468 (rcirc-disconnect-buffer buffer
)))))
2470 (defun rcirc-handler-PART (process sender args text
)
2471 (let* ((channel (car args
))
2472 (reason (cadr args
))
2473 (message (concat channel
" " reason
)))
2474 (rcirc-print process sender
"PART" channel message
)
2475 ;; print in private chat buffer if it exists
2476 (when (rcirc-get-buffer (rcirc-buffer-process) sender
)
2477 (rcirc-print process sender
"PART" sender message
))
2479 (rcirc-handler-PART-or-KICK process
"PART" channel sender sender reason
)))
2481 (defun rcirc-handler-KICK (process sender args text
)
2482 (let* ((channel (car args
))
2484 (reason (caddr args
))
2485 (message (concat nick
" " channel
" " reason
)))
2486 (rcirc-print process sender
"KICK" channel message t
)
2487 ;; print in private chat buffer if it exists
2488 (when (rcirc-get-buffer (rcirc-buffer-process) nick
)
2489 (rcirc-print process sender
"KICK" nick message
))
2491 (rcirc-handler-PART-or-KICK process
"KICK" channel sender nick reason
)))
2493 (defun rcirc-maybe-remember-nick-quit (process nick channel
)
2494 "Remember NICK as leaving CHANNEL if they recently spoke."
2495 (let ((elapsed-lines (rcirc-elapsed-lines process nick channel
)))
2496 (when (and elapsed-lines
2497 (< elapsed-lines rcirc-omit-threshold
))
2498 (let ((buffer (rcirc-get-buffer process channel
)))
2500 (with-current-buffer buffer
2501 (let ((record (assoc-string nick rcirc-recent-quit-alist t
))
2502 (line (rcirc-last-line process nick channel
)))
2504 (setcdr record line
)
2505 (setq rcirc-recent-quit-alist
2506 (cons (cons nick line
)
2507 rcirc-recent-quit-alist
))))))))))
2509 (defun rcirc-handler-QUIT (process sender args text
)
2510 (rcirc-ignore-update-automatic sender
)
2511 (mapc (lambda (channel)
2512 ;; broadcast quit message each channel
2513 (rcirc-print process sender
"QUIT" channel
(apply 'concat args
))
2514 ;; record nick in quit table if they recently spoke
2515 (rcirc-maybe-remember-nick-quit process sender channel
))
2516 (rcirc-nick-channels process sender
))
2517 (rcirc-nick-remove process sender
))
2519 (defun rcirc-handler-NICK (process sender args text
)
2520 (let* ((old-nick sender
)
2521 (new-nick (car args
))
2522 (channels (rcirc-nick-channels process old-nick
)))
2523 ;; update list of ignored nicks
2524 (rcirc-ignore-update-automatic old-nick
)
2525 (when (member old-nick rcirc-ignore-list
)
2526 (add-to-list 'rcirc-ignore-list new-nick
)
2527 (add-to-list 'rcirc-ignore-list-automatic new-nick
))
2528 ;; print message to nick's channels
2529 (dolist (target channels
)
2530 (rcirc-print process sender
"NICK" target new-nick
))
2531 ;; update private chat buffer, if it exists
2532 (let ((chat-buffer (rcirc-get-buffer process old-nick
)))
2534 (with-current-buffer chat-buffer
2535 (rcirc-print process sender
"NICK" old-nick new-nick
)
2536 (setq rcirc-target new-nick
)
2537 (rename-buffer (rcirc-generate-new-buffer-name process new-nick
)))))
2538 ;; remove old nick and add new one
2539 (with-rcirc-process-buffer process
2540 (let ((v (gethash old-nick rcirc-nick-table
)))
2541 (remhash old-nick rcirc-nick-table
)
2542 (puthash new-nick v rcirc-nick-table
))
2543 ;; if this is our nick...
2544 (when (string= old-nick rcirc-nick
)
2545 (setq rcirc-nick new-nick
)
2546 (rcirc-update-prompt t
)
2548 (when rcirc-auto-authenticate-flag
(rcirc-authenticate))))))
2550 (defun rcirc-handler-PING (process sender args text
)
2551 (rcirc-send-string process
(concat "PONG :" (car args
))))
2553 (defun rcirc-handler-PONG (process sender args text
)
2557 (defun rcirc-handler-TOPIC (process sender args text
)
2558 (let ((topic (cadr args
)))
2559 (rcirc-print process sender
"TOPIC" (car args
) topic
)
2560 (with-current-buffer (rcirc-get-buffer process
(car args
))
2561 (setq rcirc-topic topic
))))
2563 (defvar rcirc-nick-away-alist nil
)
2564 (defun rcirc-handler-301 (process sender args text
)
2566 (let* ((nick (cadr args
))
2567 (rec (assoc-string nick rcirc-nick-away-alist
))
2568 (away-message (caddr args
)))
2570 (not (string= (cdr rec
) away-message
)))
2571 ;; away message has changed
2572 (rcirc-handler-generic process
"AWAY" nick
(cdr args
) text
)
2574 (setcdr rec away-message
)
2575 (setq rcirc-nick-away-alist
(cons (cons nick away-message
)
2576 rcirc-nick-away-alist
))))))
2578 (defun rcirc-handler-332 (process sender args text
)
2580 (let ((buffer (or (rcirc-get-buffer process
(cadr args
))
2581 (rcirc-get-temp-buffer-create process
(cadr args
)))))
2582 (with-current-buffer buffer
2583 (setq rcirc-topic
(caddr args
)))))
2585 (defun rcirc-handler-333 (process sender args text
)
2586 "Not in rfc1459.txt"
2587 (let ((buffer (or (rcirc-get-buffer process
(cadr args
))
2588 (rcirc-get-temp-buffer-create process
(cadr args
)))))
2589 (with-current-buffer buffer
2590 (let ((setter (caddr args
))
2591 (time (current-time-string
2593 (string-to-number (cadddr args
))))))
2594 (rcirc-print process sender
"TOPIC" (cadr args
)
2595 (format "%s (%s on %s)" rcirc-topic setter time
))))))
2597 (defun rcirc-handler-477 (process sender args text
)
2599 (rcirc-print process sender
"477" (cadr args
) (caddr args
)))
2601 (defun rcirc-handler-MODE (process sender args text
)
2602 (let ((target (car args
))
2603 (msg (mapconcat 'identity
(cdr args
) " ")))
2604 (rcirc-print process sender
"MODE"
2605 (if (string= target
(rcirc-nick process
))
2610 ;; print in private chat buffers if they exist
2611 (mapc (lambda (nick)
2612 (when (rcirc-get-buffer process nick
)
2613 (rcirc-print process sender
"MODE" nick msg
)))
2616 (defun rcirc-get-temp-buffer-create (process channel
)
2617 "Return a buffer based on PROCESS and CHANNEL."
2618 (let ((tmpnam (concat " " (downcase channel
) "TMP" (process-name process
))))
2619 (get-buffer-create tmpnam
)))
2621 (defun rcirc-handler-353 (process sender args text
)
2623 (let ((channel (caddr args
)))
2624 (mapc (lambda (nick)
2625 (rcirc-put-nick-channel process nick channel
))
2626 (split-string (cadddr args
) " " t
))
2627 (with-current-buffer (rcirc-get-temp-buffer-create process channel
)
2628 (goto-char (point-max))
2629 (insert (car (last args
)) " "))))
2631 (defun rcirc-handler-366 (process sender args text
)
2633 (let* ((channel (cadr args
))
2634 (buffer (rcirc-get-temp-buffer-create process channel
)))
2635 (with-current-buffer buffer
2636 (rcirc-print process sender
"NAMES" channel
2637 (let ((content (buffer-substring (point-min) (point-max))))
2638 (rcirc-sort-nicknames-join content
" "))))
2639 (kill-buffer buffer
)))
2641 (defun rcirc-handler-433 (process sender args text
)
2643 (rcirc-handler-generic process
"433" sender args text
)
2644 (let* ((new-nick (concat (cadr args
) "`")))
2645 (with-rcirc-process-buffer process
2646 (rcirc-cmd-nick new-nick nil process
))))
2648 (defun rcirc-authenticate ()
2649 "Send authentication to process associated with current buffer.
2650 Passwords are stored in `rcirc-authinfo' (which see)."
2652 (with-rcirc-server-buffer
2653 (dolist (i rcirc-authinfo
)
2654 (let ((process (rcirc-buffer-process))
2659 (when (and (string-match server rcirc-server
)
2660 (string-match nick rcirc-nick
))
2661 (cond ((equal method
'nickserv
)
2664 (concat "PRIVMSG " (or (cadr args
) "nickserv")
2665 " :identify " (car args
))))
2666 ((equal method
'chanserv
)
2670 "PRIVMSG chanserv :identify "
2671 (car args
) " " (cadr args
))))
2672 ((equal method
'bitlbee
)
2675 (concat "PRIVMSG &bitlbee :identify " (car args
))))
2677 (message "No %S authentication method defined"
2680 (defun rcirc-handler-INVITE (process sender args text
)
2681 (rcirc-print process sender
"INVITE" nil
(mapconcat 'identity args
" ") t
))
2683 (defun rcirc-handler-ERROR (process sender args text
)
2684 (rcirc-print process sender
"ERROR" nil
(mapconcat 'identity args
" ")))
2686 (defun rcirc-handler-CTCP (process target sender text
)
2687 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text
)
2688 (let* ((request (upcase (match-string 1 text
)))
2689 (args (match-string 2 text
))
2690 (handler (intern-soft (concat "rcirc-handler-ctcp-" request
))))
2691 (if (not (fboundp handler
))
2692 (rcirc-print process sender
"ERROR" target
2693 (format "%s sent unsupported ctcp: %s" sender text
)
2695 (funcall handler process target sender args
)
2696 (unless (or (string= request
"ACTION")
2697 (string= request
"KEEPALIVE"))
2698 (rcirc-print process sender
"CTCP" target
2699 (format "%s" text
) t
))))))
2701 (defun rcirc-handler-ctcp-VERSION (process target sender args
)
2702 (rcirc-send-string process
2703 (concat "NOTICE " sender
2704 " :\C-aVERSION " rcirc-id-string
2707 (defun rcirc-handler-ctcp-ACTION (process target sender args
)
2708 (rcirc-print process sender
"ACTION" target args t
))
2710 (defun rcirc-handler-ctcp-TIME (process target sender args
)
2711 (rcirc-send-string process
2712 (concat "NOTICE " sender
2713 " :\C-aTIME " (current-time-string) "\C-a")))
2715 (defun rcirc-handler-CTCP-response (process target sender message
)
2716 (rcirc-print process sender
"CTCP" nil message t
))
2718 (defgroup rcirc-faces nil
2723 (defface rcirc-my-nick
; font-lock-function-name-face
2724 '((((class color
) (min-colors 88) (background light
)) (:foreground
"Blue1"))
2725 (((class color
) (min-colors 88) (background dark
)) (:foreground
"LightSkyBlue"))
2726 (((class color
) (min-colors 16) (background light
)) (:foreground
"Blue"))
2727 (((class color
) (min-colors 16) (background dark
)) (:foreground
"LightSkyBlue"))
2728 (((class color
) (min-colors 8)) (:foreground
"blue" :weight bold
))
2729 (t (:inverse-video t
:weight bold
)))
2730 "The face used to highlight my messages."
2731 :group
'rcirc-faces
)
2733 (defface rcirc-other-nick
; font-lock-variable-name-face
2734 '((((class grayscale
) (background light
))
2735 (:foreground
"Gray90" :weight bold
:slant italic
))
2736 (((class grayscale
) (background dark
))
2737 (:foreground
"DimGray" :weight bold
:slant italic
))
2738 (((class color
) (min-colors 88) (background light
)) (:foreground
"DarkGoldenrod"))
2739 (((class color
) (min-colors 88) (background dark
)) (:foreground
"LightGoldenrod"))
2740 (((class color
) (min-colors 16) (background light
)) (:foreground
"DarkGoldenrod"))
2741 (((class color
) (min-colors 16) (background dark
)) (:foreground
"LightGoldenrod"))
2742 (((class color
) (min-colors 8)) (:foreground
"yellow" :weight light
))
2743 (t (:weight bold
:slant italic
)))
2744 "The face used to highlight other messages."
2745 :group
'rcirc-faces
)
2747 (defface rcirc-bright-nick
2748 '((((class grayscale
) (background light
))
2749 (:foreground
"LightGray" :weight bold
:underline t
))
2750 (((class grayscale
) (background dark
))
2751 (:foreground
"Gray50" :weight bold
:underline t
))
2752 (((class color
) (min-colors 88) (background light
)) (:foreground
"CadetBlue"))
2753 (((class color
) (min-colors 88) (background dark
)) (:foreground
"Aquamarine"))
2754 (((class color
) (min-colors 16) (background light
)) (:foreground
"CadetBlue"))
2755 (((class color
) (min-colors 16) (background dark
)) (:foreground
"Aquamarine"))
2756 (((class color
) (min-colors 8)) (:foreground
"magenta"))
2757 (t (:weight bold
:underline t
)))
2758 "Face used for nicks matched by `rcirc-bright-nicks'."
2759 :group
'rcirc-faces
)
2761 (defface rcirc-dim-nick
2762 '((t :inherit default
))
2763 "Face used for nicks in `rcirc-dim-nicks'."
2764 :group
'rcirc-faces
)
2766 (defface rcirc-server
; font-lock-comment-face
2767 '((((class grayscale
) (background light
))
2768 (:foreground
"DimGray" :weight bold
:slant italic
))
2769 (((class grayscale
) (background dark
))
2770 (:foreground
"LightGray" :weight bold
:slant italic
))
2771 (((class color
) (min-colors 88) (background light
))
2772 (:foreground
"Firebrick"))
2773 (((class color
) (min-colors 88) (background dark
))
2774 (:foreground
"chocolate1"))
2775 (((class color
) (min-colors 16) (background light
))
2776 (:foreground
"red"))
2777 (((class color
) (min-colors 16) (background dark
))
2778 (:foreground
"red1"))
2779 (((class color
) (min-colors 8) (background light
))
2781 (((class color
) (min-colors 8) (background dark
))
2783 (t (:weight bold
:slant italic
)))
2784 "The face used to highlight server messages."
2785 :group
'rcirc-faces
)
2787 (defface rcirc-server-prefix
; font-lock-comment-delimiter-face
2788 '((default :inherit rcirc-server
)
2789 (((class grayscale
)))
2790 (((class color
) (min-colors 16)))
2791 (((class color
) (min-colors 8) (background light
))
2793 (((class color
) (min-colors 8) (background dark
))
2794 :foreground
"red1"))
2795 "The face used to highlight server prefixes."
2796 :group
'rcirc-faces
)
2798 (defface rcirc-timestamp
2799 '((t (:inherit default
)))
2800 "The face used to highlight timestamps."
2801 :group
'rcirc-faces
)
2803 (defface rcirc-nick-in-message
; font-lock-keyword-face
2804 '((((class grayscale
) (background light
)) (:foreground
"LightGray" :weight bold
))
2805 (((class grayscale
) (background dark
)) (:foreground
"DimGray" :weight bold
))
2806 (((class color
) (min-colors 88) (background light
)) (:foreground
"Purple"))
2807 (((class color
) (min-colors 88) (background dark
)) (:foreground
"Cyan1"))
2808 (((class color
) (min-colors 16) (background light
)) (:foreground
"Purple"))
2809 (((class color
) (min-colors 16) (background dark
)) (:foreground
"Cyan"))
2810 (((class color
) (min-colors 8)) (:foreground
"cyan" :weight bold
))
2812 "The face used to highlight instances of your nick within messages."
2813 :group
'rcirc-faces
)
2815 (defface rcirc-nick-in-message-full-line
2817 "The face used emphasize the entire message when your nick is mentioned."
2818 :group
'rcirc-faces
)
2820 (defface rcirc-prompt
; comint-highlight-prompt
2821 '((((min-colors 88) (background dark
)) (:foreground
"cyan1"))
2822 (((background dark
)) (:foreground
"cyan"))
2823 (t (:foreground
"dark blue")))
2824 "The face used to highlight prompts."
2825 :group
'rcirc-faces
)
2827 (defface rcirc-track-nick
2828 '((((type tty
)) (:inherit default
))
2829 (t (:inverse-video t
)))
2830 "The face used in the mode-line when your nick is mentioned."
2831 :group
'rcirc-faces
)
2833 (defface rcirc-track-keyword
2835 "The face used in the mode-line when keywords are mentioned."
2836 :group
'rcirc-faces
)
2840 "The face used to highlight urls."
2841 :group
'rcirc-faces
)
2843 (defface rcirc-keyword
2844 '((t (:inherit highlight
)))
2845 "The face used to highlight keywords."
2846 :group
'rcirc-faces
)
2849 ;; When using M-x flyspell-mode, only check words after the prompt
2850 (put 'rcirc-mode
'flyspell-mode-predicate
'rcirc-looking-at-input
)
2851 (defun rcirc-looking-at-input ()
2852 "Returns true if point is past the input marker."
2853 (>= (point) rcirc-prompt-end-marker
))
2858 ;;; rcirc.el ends here
