1 ;;; rcirc.el --- default, simple IRC client.
3 ;; Copyright (C) 2005-2012 Free Software Foundation, Inc.
5 ;; Author: Ryan Yeske <rcyeske@gmail.com>
6 ;; Maintainers: Ryan Yeske <rcyeske@gmail.com>,
7 ;; Deniz Dogan <deniz@dogan.se>
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 ;; Internet Relay Chat (IRC) is a form of instant communication over
28 ;; the Internet. It is mainly designed for group (many-to-many)
29 ;; communication in discussion forums called channels, but also allows
30 ;; one-to-one communication.
32 ;; Rcirc has simple defaults and clear and consistent behavior.
33 ;; Message arrival timestamps, activity notification on the modeline,
34 ;; message filling, nick completion, and keepalive pings are all
35 ;; enabled by default, but can easily be adjusted or turned off. Each
36 ;; discussion takes place in its own buffer and there is a single
37 ;; server buffer per connection.
39 ;; Open a new irc connection with:
48 (eval-when-compile (require 'cl
))
54 :link
'(custom-manual "(rcirc)")
57 (defcustom rcirc-server-alist
58 '(("irc.freenode.net" :channels
("#rcirc")
59 ;; Don't use the TLS port by default, in case gnutls is not available.
60 ;; :port 7000 :encryption tls
62 "An alist of IRC connections to establish when running `rcirc'.
63 Each element looks like (SERVER-NAME PARAMETERS).
65 SERVER-NAME is a string describing the server to connect
68 The optional PARAMETERS come in pairs PARAMETER VALUE.
70 The following parameters are recognized:
74 VALUE must be a string. If absent, `rcirc-default-nick' is used
79 VALUE must be a number or string. If absent,
80 `rcirc-default-port' is used.
84 VALUE must be a string. If absent, `rcirc-default-user-name' is
89 VALUE must be a string. If absent, no PASS command will be sent
94 VALUE must be a string. If absent, `rcirc-default-full-name' is
99 VALUE must be a list of strings describing which channels to join
100 when connecting to this server. If absent, no channels will be
101 connected to automatically.
105 VALUE must be `plain' (the default) for unencrypted connections, or `tls'
106 for connections using SSL/TLS."
107 :type
'(alist :key-type string
108 :value-type
(plist :options
114 (:channels
(repeat string
))
115 (:encryption
(choice (const tls
)
119 (defcustom rcirc-default-port
6667
120 "The default port to connect to."
124 (defcustom rcirc-default-nick
(user-login-name)
129 (defcustom rcirc-default-user-name
"user"
130 "Your user name sent to the server when connecting."
131 :version
"24.1" ; changed default
135 (defcustom rcirc-default-full-name
"unknown"
136 "The full name sent to the server when connecting."
137 :version
"24.1" ; changed default
141 (defcustom rcirc-fill-flag t
142 "Non-nil means line-wrap messages printed in channel buffers."
146 (defcustom rcirc-fill-column nil
147 "Column beyond which automatic line-wrapping should happen.
148 If nil, use value of `fill-column'. If 'frame-width, use the
149 maximum frame width."
150 :type
'(choice (const :tag
"Value of `fill-column'")
151 (const :tag
"Full frame width" frame-width
)
152 (integer :tag
"Number of columns"))
155 (defcustom rcirc-fill-prefix nil
156 "Text to insert before filled lines.
157 If nil, calculate the prefix dynamically to line up text
158 underneath each nick."
159 :type
'(choice (const :tag
"Dynamic" nil
)
160 (string :tag
"Prefix text"))
163 (defvar rcirc-ignore-buffer-activity-flag nil
164 "If non-nil, ignore activity in this buffer.")
165 (make-variable-buffer-local 'rcirc-ignore-buffer-activity-flag
)
167 (defvar rcirc-low-priority-flag nil
168 "If non-nil, activity in this buffer is considered low priority.")
169 (make-variable-buffer-local 'rcirc-low-priority-flag
)
171 (defvar rcirc-omit-mode nil
172 "Non-nil if Rcirc-Omit mode is enabled.
173 Use the command `rcirc-omit-mode' to change this variable.")
174 (make-variable-buffer-local 'rcirc-omit-mode
)
176 (defcustom rcirc-time-format
"%H:%M "
177 "Describes how timestamps are printed.
178 Used as the first arg to `format-time-string'."
182 (defcustom rcirc-input-ring-size
1024
183 "Size of input history ring."
187 (defcustom rcirc-read-only-flag t
188 "Non-nil means make text in IRC buffers read-only."
192 (defcustom rcirc-buffer-maximum-lines nil
193 "The maximum size in lines for rcirc buffers.
194 Channel buffers are truncated from the top to be no greater than this
195 number. If zero or nil, no truncating is done."
196 :type
'(choice (const :tag
"No truncation" nil
)
197 (integer :tag
"Number of lines"))
200 (defcustom rcirc-scroll-show-maximum-output t
201 "If non-nil, scroll buffer to keep the point at the bottom of
206 (defcustom rcirc-authinfo nil
207 "List of authentication passwords.
208 Each element of the list is a list with a SERVER-REGEXP string
209 and a method symbol followed by method specific arguments.
211 The valid METHOD symbols are `nickserv', `chanserv' and
214 The ARGUMENTS for each METHOD symbol are:
215 `nickserv': NICK PASSWORD [NICKSERV-NICK]
216 `chanserv': NICK CHANNEL PASSWORD
217 `bitlbee': NICK PASSWORD
218 `quakenet': ACCOUNT PASSWORD
221 ((\"freenode\" nickserv \"bob\" \"p455w0rd\")
222 (\"freenode\" chanserv \"bob\" \"#bobland\" \"passwd99\")
223 (\"bitlbee\" bitlbee \"robert\" \"sekrit\")
224 (\"dal.net\" nickserv \"bob\" \"sekrit\" \"NickServ@services.dal.net\")
225 (\"quakenet.org\" quakenet \"bobby\" \"sekrit\"))"
226 :type
'(alist :key-type
(string :tag
"Server")
227 :value-type
(choice (list :tag
"NickServ"
230 (string :tag
"Password"))
231 (list :tag
"ChanServ"
234 (string :tag
"Channel")
235 (string :tag
"Password"))
239 (string :tag
"Password"))
240 (list :tag
"QuakeNet"
242 (string :tag
"Account")
243 (string :tag
"Password"))))
246 (defcustom rcirc-auto-authenticate-flag t
247 "Non-nil means automatically send authentication string to server.
248 See also `rcirc-authinfo'."
252 (defcustom rcirc-authenticate-before-join t
253 "Non-nil means authenticate to services before joining channels.
254 Currently only works with NickServ on some networks."
259 (defcustom rcirc-prompt
"> "
260 "Prompt string to use in IRC buffers.
262 The following replacements are made:
265 %t is the buffer target, a channel or a user.
267 Setting this alone will not affect the prompt;
268 use either M-x customize or also call `rcirc-update-prompt'."
270 :set
'rcirc-set-changed
271 :initialize
'custom-initialize-default
274 (defcustom rcirc-keywords nil
275 "List of keywords to highlight in message text."
276 :type
'(repeat string
)
279 (defcustom rcirc-ignore-list
()
280 "List of ignored nicks.
281 Use /ignore to list them, use /ignore NICK to add or remove a nick."
282 :type
'(repeat string
)
285 (defvar rcirc-ignore-list-automatic
()
286 "List of ignored nicks added to `rcirc-ignore-list' because of renaming.
287 When an ignored person renames, their nick is added to both lists.
288 Nicks will be removed from the automatic list on follow-up renamings or
291 (defcustom rcirc-bright-nicks nil
292 "List of nicks to be emphasized.
293 See `rcirc-bright-nick' face."
294 :type
'(repeat string
)
297 (defcustom rcirc-dim-nicks nil
298 "List of nicks to be deemphasized.
299 See `rcirc-dim-nick' face."
300 :type
'(repeat string
)
303 (defcustom rcirc-print-hooks nil
304 "Hook run after text is printed.
305 Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
309 (defvar rcirc-authenticated-hook nil
310 "Hook run after successfully authenticated.")
312 (defcustom rcirc-always-use-server-buffer-flag nil
313 "Non-nil means messages without a channel target will go to the server buffer."
317 (defcustom rcirc-decode-coding-system
'utf-8
318 "Coding system used to decode incoming irc messages.
319 Set to 'undecided if you want the encoding of the incoming
320 messages autodetected."
324 (defcustom rcirc-encode-coding-system
'utf-8
325 "Coding system used to encode outgoing irc messages."
329 (defcustom rcirc-coding-system-alist nil
330 "Alist to decide a coding system to use for a channel I/O operation.
331 The format is ((PATTERN . VAL) ...).
332 PATTERN is either a string or a cons of strings.
333 If PATTERN is a string, it is used to match a target.
334 If PATTERN is a cons of strings, the car part is used to match a
335 target, and the cdr part is used to match a server.
336 VAL is either a coding system or a cons of coding systems.
337 If VAL is a coding system, it is used for both decoding and encoding
339 If VAL is a cons of coding systems, the car part is used for decoding,
340 and the cdr part is used for encoding."
341 :type
'(alist :key-type
(choice (string :tag
"Channel Regexp")
342 (cons (string :tag
"Channel Regexp")
343 (string :tag
"Server Regexp")))
344 :value-type
(choice coding-system
345 (cons (coding-system :tag
"Decode")
346 (coding-system :tag
"Encode"))))
349 (defcustom rcirc-multiline-major-mode
'fundamental-mode
350 "Major-mode function to use in multiline edit buffers."
354 (defcustom rcirc-nick-completion-format
"%s: "
355 "Format string to use in nick completions.
357 The format string is only used when completing at the beginning
358 of a line. The string is passed as the first argument to
359 `format' with the nickname as the second argument."
364 (defcustom rcirc-kill-channel-buffers nil
365 "When non-nil, kill channel buffers when the server buffer is killed.
366 Only the channel buffers associated with the server in question
372 (defvar rcirc-nick nil
)
374 (defvar rcirc-prompt-start-marker nil
)
375 (defvar rcirc-prompt-end-marker nil
)
377 (defvar rcirc-nick-table nil
)
379 (defvar rcirc-recent-quit-alist nil
380 "Alist of nicks that have recently quit or parted the channel.")
382 (defvar rcirc-nick-syntax-table
383 (let ((table (make-syntax-table text-mode-syntax-table
)))
384 (mapc (lambda (c) (modify-syntax-entry c
"w" table
))
386 (modify-syntax-entry ?
' "_" table
)
388 "Syntax table which includes all nick characters as word constituents.")
390 ;; each process has an alist of (target . buffer) pairs
391 (defvar rcirc-buffer-alist nil
)
393 (defvar rcirc-activity nil
394 "List of buffers with unviewed activity.")
396 (defvar rcirc-activity-string
""
397 "String displayed in modeline representing `rcirc-activity'.")
398 (put 'rcirc-activity-string
'risky-local-variable t
)
400 (defvar rcirc-server-buffer nil
401 "The server buffer associated with this channel buffer.")
403 (defvar rcirc-target nil
404 "The channel or user associated with this buffer.")
406 (defvar rcirc-urls nil
407 "List of urls seen in the current buffer.")
408 (put 'rcirc-urls
'permanent-local t
)
410 (defvar rcirc-timeout-seconds
600
411 "Kill connection after this many seconds if there is no activity.")
413 (defconst rcirc-id-string
(concat "rcirc on GNU Emacs " emacs-version
))
415 (defvar rcirc-startup-channels nil
)
417 (defvar rcirc-server-name-history nil
418 "History variable for \\[rcirc] call.")
420 (defvar rcirc-server-port-history nil
421 "History variable for \\[rcirc] call.")
423 (defvar rcirc-nick-name-history nil
424 "History variable for \\[rcirc] call.")
426 (defvar rcirc-user-name-history nil
427 "History variable for \\[rcirc] call.")
431 "Connect to all servers in `rcirc-server-alist'.
433 Do not connect to a server if it is already connected.
435 If ARG is non-nil, instead prompt for connection parameters."
438 (let* ((server (completing-read "IRC Server: "
441 (caar rcirc-server-alist
)
442 'rcirc-server-name-history
))
443 (server-plist (cdr (assoc-string server rcirc-server-alist
)))
444 (port (read-string "IRC Port: "
446 (or (plist-get server-plist
:port
)
448 'rcirc-server-port-history
))
449 (nick (read-string "IRC Nick: "
450 (or (plist-get server-plist
:nick
)
452 'rcirc-nick-name-history
))
453 (user-name (read-string "IRC Username: "
454 (or (plist-get server-plist
:user-name
)
455 rcirc-default-user-name
)
456 'rcirc-user-name-history
))
457 (password (read-passwd "IRC Password: " nil
458 (plist-get server-plist
:password
)))
459 (channels (split-string
460 (read-string "IRC Channels: "
462 (plist-get server-plist
466 (encryption (rcirc-prompt-for-encryption server-plist
)))
467 (rcirc-connect server port nick user-name
468 rcirc-default-full-name
469 channels password encryption
))
470 ;; connect to servers in `rcirc-server-alist'
471 (let (connected-servers)
472 (dolist (c rcirc-server-alist
)
473 (let ((server (car c
))
474 (nick (or (plist-get (cdr c
) :nick
) rcirc-default-nick
))
475 (port (or (plist-get (cdr c
) :port
) rcirc-default-port
))
476 (user-name (or (plist-get (cdr c
) :user-name
)
477 rcirc-default-user-name
))
478 (full-name (or (plist-get (cdr c
) :full-name
)
479 rcirc-default-full-name
))
480 (channels (plist-get (cdr c
) :channels
))
481 (password (plist-get (cdr c
) :password
))
482 (encryption (plist-get (cdr c
) :encryption
)))
485 (dolist (p (rcirc-process-list))
486 (when (string= server
(process-name p
))
490 (rcirc-connect server port nick user-name
491 full-name channels password encryption
)
492 (quit (message "Quit connecting to %s" server
)))
493 (with-current-buffer (process-buffer connected
)
494 (setq connected-servers
495 (cons (process-contact (get-buffer-process
496 (current-buffer)) :host
)
497 connected-servers
))))))))
498 (when connected-servers
499 (message "Already connected to %s"
500 (if (cdr connected-servers
)
501 (concat (mapconcat 'identity
(butlast connected-servers
) ", ")
503 (car (last connected-servers
)))
504 (car connected-servers
)))))))
507 (defalias 'irc
'rcirc
)
510 (defvar rcirc-process-output nil
)
511 (defvar rcirc-topic nil
)
512 (defvar rcirc-keepalive-timer nil
)
513 (defvar rcirc-last-server-message-time nil
)
514 (defvar rcirc-server nil
) ; server provided by server
515 (defvar rcirc-server-name nil
) ; server name given by 001 response
516 (defvar rcirc-timeout-timer nil
)
517 (defvar rcirc-user-authenticated nil
)
518 (defvar rcirc-user-disconnect nil
)
519 (defvar rcirc-connecting nil
)
520 (defvar rcirc-process nil
)
523 (defun rcirc-connect (server &optional port nick user-name
524 full-name startup-channels password encryption
)
526 (message "Connecting to %s..." server
)
527 (let* ((inhibit-eol-conversion)
528 (port-number (if port
530 (string-to-number port
)
533 (nick (or nick rcirc-default-nick
))
534 (user-name (or user-name rcirc-default-user-name
))
535 (full-name (or full-name rcirc-default-full-name
))
536 (startup-channels startup-channels
)
537 (process (open-network-stream
538 server nil server port-number
539 :type
(or encryption
'plain
))))
541 (set-process-coding-system process
'raw-text
'raw-text
)
542 (switch-to-buffer (rcirc-generate-new-buffer-name process nil
))
543 (set-process-buffer process
(current-buffer))
544 (rcirc-mode process nil
)
545 (set-process-sentinel process
'rcirc-sentinel
)
546 (set-process-filter process
'rcirc-filter
)
548 (set (make-local-variable 'rcirc-process
) process
)
549 (set (make-local-variable 'rcirc-server
) server
)
550 (set (make-local-variable 'rcirc-server-name
) server
) ; Update when we get 001 response.
551 (set (make-local-variable 'rcirc-buffer-alist
) nil
)
552 (set (make-local-variable 'rcirc-nick-table
)
553 (make-hash-table :test
'equal
))
554 (set (make-local-variable 'rcirc-nick
) nick
)
555 (set (make-local-variable 'rcirc-process-output
) nil
)
556 (set (make-local-variable 'rcirc-startup-channels
) startup-channels
)
557 (set (make-local-variable 'rcirc-last-server-message-time
)
560 (set (make-local-variable 'rcirc-timeout-timer
) nil
)
561 (set (make-local-variable 'rcirc-user-disconnect
) nil
)
562 (set (make-local-variable 'rcirc-user-authenticated
) nil
)
563 (set (make-local-variable 'rcirc-connecting
) t
)
565 (add-hook 'auto-save-hook
'rcirc-log-write
)
568 (unless (zerop (length password
))
569 (rcirc-send-string process
(concat "PASS " password
)))
570 (rcirc-send-string process
(concat "NICK " nick
))
571 (rcirc-send-string process
(concat "USER " user-name
574 ;; setup ping timer if necessary
575 (unless rcirc-keepalive-timer
576 (setq rcirc-keepalive-timer
577 (run-at-time 0 (/ rcirc-timeout-seconds
2) 'rcirc-keepalive
)))
579 (message "Connecting to %s...done" server
)
581 ;; return process object
584 (defmacro with-rcirc-process-buffer
(process &rest body
)
585 (declare (indent 1) (debug t
))
586 `(with-current-buffer (process-buffer ,process
)
589 (defmacro with-rcirc-server-buffer
(&rest body
)
590 (declare (indent 0) (debug t
))
591 `(with-current-buffer rcirc-server-buffer
594 (defun rcirc-float-time ()
595 (if (featurep 'xemacs
)
596 (time-to-seconds (current-time))
599 (defun rcirc-prompt-for-encryption (server-plist)
600 "Prompt the user for the encryption method to use.
601 SERVER-PLIST is the property list for the server."
602 (let ((msg "Encryption (default %s): ")
603 (choices '("plain" "tls"))
604 (default (or (plist-get server-plist
:encryption
)
607 (completing-read (format msg default
)
608 choices nil t nil nil
(symbol-name default
)))))
610 (defun rcirc-keepalive ()
611 "Send keep alive pings to active rcirc processes.
612 Kill processes that have not received a server message since the
614 (if (rcirc-process-list)
615 (mapc (lambda (process)
616 (with-rcirc-process-buffer process
617 (when (not rcirc-connecting
)
618 (rcirc-send-ctcp process
620 (format "KEEPALIVE %f"
621 (rcirc-float-time))))))
622 (rcirc-process-list))
623 ;; no processes, clean up timer
624 (cancel-timer rcirc-keepalive-timer
)
625 (setq rcirc-keepalive-timer nil
)))
627 (defun rcirc-handler-ctcp-KEEPALIVE (process target sender message
)
628 (with-rcirc-process-buffer process
629 (setq header-line-format
(format "%f" (- (rcirc-float-time)
630 (string-to-number message
))))))
632 (defvar rcirc-debug-buffer
"*rcirc debug*")
633 (defvar rcirc-debug-flag nil
634 "If non-nil, write information to `rcirc-debug-buffer'.")
635 (defun rcirc-debug (process text
)
636 "Add an entry to the debug log including PROCESS and TEXT.
637 Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
639 (when rcirc-debug-flag
640 (with-current-buffer (get-buffer-create rcirc-debug-buffer
)
641 (goto-char (point-max))
644 (format-time-string "%Y-%m-%dT%T ") (process-name process
)
648 (defvar rcirc-sentinel-hooks nil
649 "Hook functions called when the process sentinel is called.
650 Functions are called with PROCESS and SENTINEL arguments.")
652 (defun rcirc-sentinel (process sentinel
)
653 "Called when PROCESS receives SENTINEL."
654 (let ((sentinel (replace-regexp-in-string "\n" "" sentinel
)))
655 (rcirc-debug process
(format "SENTINEL: %S %S\n" process sentinel
))
656 (with-rcirc-process-buffer process
657 (dolist (buffer (cons nil
(mapcar 'cdr rcirc-buffer-alist
)))
658 (with-current-buffer (or buffer
(current-buffer))
659 (rcirc-print process
"rcirc.el" "ERROR" rcirc-target
660 (format "%s: %s (%S)"
661 (process-name process
)
663 (process-status process
)) (not rcirc-target
))
664 (rcirc-disconnect-buffer)))
665 (run-hook-with-args 'rcirc-sentinel-hooks process sentinel
))))
667 (defun rcirc-disconnect-buffer (&optional buffer
)
668 (with-current-buffer (or buffer
(current-buffer))
669 ;; set rcirc-target to nil for each channel so cleanup
670 ;; doesn't happen when we reconnect
671 (setq rcirc-target nil
)
672 (setq mode-line-process
":disconnected")))
674 (defun rcirc-process-list ()
675 "Return a list of rcirc processes."
678 (when (buffer-live-p (process-buffer p
))
679 (with-rcirc-process-buffer p
680 (when (eq major-mode
'rcirc-mode
)
681 (setq ps
(cons p ps
))))))
685 (defvar rcirc-receive-message-hooks nil
686 "Hook functions run when a message is received from server.
687 Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
688 (defun rcirc-filter (process output
)
689 "Called when PROCESS receives OUTPUT."
690 (rcirc-debug process output
)
691 (rcirc-reschedule-timeout process
)
692 (with-rcirc-process-buffer process
693 (setq rcirc-last-server-message-time
(current-time))
694 (setq rcirc-process-output
(concat rcirc-process-output output
))
695 (when (= (aref rcirc-process-output
696 (1- (length rcirc-process-output
))) ?
\n)
698 (rcirc-process-server-response process line
))
699 (split-string rcirc-process-output
"[\n\r]" t
))
700 (setq rcirc-process-output nil
))))
702 (defun rcirc-reschedule-timeout (process)
703 (with-rcirc-process-buffer process
704 (when (not rcirc-connecting
)
705 (with-rcirc-process-buffer process
706 (when rcirc-timeout-timer
(cancel-timer rcirc-timeout-timer
))
707 (setq rcirc-timeout-timer
(run-at-time rcirc-timeout-seconds nil
708 'rcirc-delete-process
711 (defun rcirc-delete-process (process)
712 (delete-process process
))
714 (defvar rcirc-trap-errors-flag t
)
715 (defun rcirc-process-server-response (process text
)
716 (if rcirc-trap-errors-flag
718 (rcirc-process-server-response-1 process text
)
720 (rcirc-print process
"RCIRC" "ERROR" nil
721 (format "\"%s\" %s" text err
) t
)))
722 (rcirc-process-server-response-1 process text
)))
724 (defun rcirc-process-server-response-1 (process text
)
725 (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text
)
726 (let* ((user (match-string 2 text
))
727 (sender (rcirc-user-nick user
))
728 (cmd (match-string 3 text
))
729 (args (match-string 4 text
))
730 (handler (intern-soft (concat "rcirc-handler-" cmd
))))
731 (string-match "^\\([^:]*\\):?\\(.+\\)?$" args
)
732 (let* ((args1 (match-string 1 args
))
733 (args2 (match-string 2 args
))
734 (args (delq nil
(append (split-string args1
" " t
)
736 (if (not (fboundp handler
))
737 (rcirc-handler-generic process cmd sender args text
)
738 (funcall handler process sender args text
))
739 (run-hook-with-args 'rcirc-receive-message-hooks
740 process cmd sender args text
)))
741 (message "UNHANDLED: %s" text
)))
743 (defvar rcirc-responses-no-activity
'("305" "306")
744 "Responses that don't trigger activity in the mode-line indicator.")
746 (defun rcirc-handler-generic (process response sender args text
)
747 "Generic server response handler."
748 (rcirc-print process sender response nil
749 (mapconcat 'identity
(cdr args
) " ")
750 (not (member response rcirc-responses-no-activity
))))
752 (defun rcirc--connection-open-p (process)
753 (memq (process-status process
) '(run open
)))
755 (defun rcirc-send-string (process string
)
756 "Send PROCESS a STRING plus a newline."
757 (let ((string (concat (encode-coding-string string rcirc-encode-coding-system
)
759 (unless (rcirc--connection-open-p process
)
760 (error "Network connection to %s is not open"
761 (process-name process
)))
762 (rcirc-debug process string
)
763 (process-send-string process string
)))
765 (defun rcirc-send-privmsg (process target string
)
766 (rcirc-send-string process
(format "PRIVMSG %s :%s" target string
)))
768 (defun rcirc-send-ctcp (process target request
&optional args
)
769 (let ((args (if args
(concat " " args
) "")))
770 (rcirc-send-privmsg process target
771 (format "\C-a%s%s\C-a" request args
))))
773 (defun rcirc-buffer-process (&optional buffer
)
774 "Return the process associated with channel BUFFER.
775 With no argument or nil as argument, use the current buffer."
776 (or (get-buffer-process (if buffer
777 (with-current-buffer buffer
779 rcirc-server-buffer
))
782 (defun rcirc-server-name (process)
783 "Return PROCESS server name, given by the 001 response."
784 (with-rcirc-process-buffer process
785 (or rcirc-server-name
786 (warn "server name for process %S unknown" process
))))
788 (defun rcirc-nick (process)
789 "Return PROCESS nick."
790 (with-rcirc-process-buffer process
791 (or rcirc-nick rcirc-default-nick
)))
793 (defun rcirc-buffer-nick (&optional buffer
)
794 "Return the nick associated with BUFFER.
795 With no argument or nil as argument, use the current buffer."
796 (with-current-buffer (or buffer
(current-buffer))
797 (with-current-buffer rcirc-server-buffer
798 (or rcirc-nick rcirc-default-nick
))))
800 (defvar rcirc-max-message-length
420
801 "Messages longer than this value will be split.")
803 (defun rcirc-send-message (process target message
&optional noticep silent
)
804 "Send TARGET associated with PROCESS a privmsg with text MESSAGE.
805 If NOTICEP is non-nil, send a notice instead of privmsg.
806 If SILENT is non-nil, do not print the message in any irc buffer."
807 ;; max message length is 512 including CRLF
808 (let* ((response (if noticep
"NOTICE" "PRIVMSG"))
809 (oversize (> (length message
) rcirc-max-message-length
))
811 (substring message
0 rcirc-max-message-length
)
813 (text (if (string= text
"")
817 (substring message rcirc-max-message-length
))))
818 (rcirc-get-buffer-create process target
)
819 (rcirc-send-string process
(concat response
" " target
" :" text
))
821 (rcirc-print process
(rcirc-nick process
) response target text
))
822 (when more
(rcirc-send-message process target more noticep
))))
824 (defvar rcirc-input-ring nil
)
825 (defvar rcirc-input-ring-index
0)
827 (defun rcirc-prev-input-string (arg)
828 (ring-ref rcirc-input-ring
(+ rcirc-input-ring-index arg
)))
830 (defun rcirc-insert-prev-input ()
832 (when (<= rcirc-prompt-end-marker
(point))
833 (delete-region rcirc-prompt-end-marker
(point-max))
834 (insert (rcirc-prev-input-string 0))
835 (setq rcirc-input-ring-index
(1+ rcirc-input-ring-index
))))
837 (defun rcirc-insert-next-input ()
839 (when (<= rcirc-prompt-end-marker
(point))
840 (delete-region rcirc-prompt-end-marker
(point-max))
841 (setq rcirc-input-ring-index
(1- rcirc-input-ring-index
))
842 (insert (rcirc-prev-input-string -
1))))
844 (defvar rcirc-server-commands
845 '("/admin" "/away" "/connect" "/die" "/error" "/info"
846 "/invite" "/ison" "/join" "/kick" "/kill" "/links"
847 "/list" "/lusers" "/mode" "/motd" "/names" "/nick"
848 "/notice" "/oper" "/part" "/pass" "/ping" "/pong"
849 "/privmsg" "/quit" "/rehash" "/restart" "/service" "/servlist"
850 "/server" "/squery" "/squit" "/stats" "/summon" "/time"
851 "/topic" "/trace" "/user" "/userhost" "/users" "/version"
852 "/wallops" "/who" "/whois" "/whowas")
853 "A list of user commands by IRC server.
854 The value defaults to RFCs 1459 and 2812.")
856 ;; /me and /ctcp are not defined by `defun-rcirc-command'.
857 (defvar rcirc-client-commands
'("/me" "/ctcp")
858 "A list of user commands defined by IRC client rcirc.
859 The list is updated automatically by `defun-rcirc-command'.")
861 (defun rcirc-completion-at-point ()
862 "Function used for `completion-at-point-functions' in `rcirc-mode'."
863 (and (rcirc-looking-at-input)
864 (let* ((beg (save-excursion
865 (if (re-search-backward " " rcirc-prompt-end-marker t
)
867 rcirc-prompt-end-marker
)))
868 (table (if (and (= beg rcirc-prompt-end-marker
)
869 (eq (char-after beg
) ?
/))
871 (nconc (sort (copy-sequence rcirc-client-commands
)
873 (sort (copy-sequence rcirc-server-commands
)
875 (rcirc-channel-nicks (rcirc-buffer-process)
877 (list beg
(point) table
))))
879 (defvar rcirc-completions nil
)
880 (defvar rcirc-completion-start nil
)
882 (defun rcirc-complete ()
883 "Cycle through completions from list of nicks in channel or IRC commands.
884 IRC command completion is performed only if '/' is the first input char."
886 (unless (rcirc-looking-at-input)
887 (error "Point not located after rcirc prompt"))
888 (if (eq last-command this-command
)
889 (setq rcirc-completions
890 (append (cdr rcirc-completions
) (list (car rcirc-completions
))))
891 (let ((completion-ignore-case t
)
892 (table (rcirc-completion-at-point)))
893 (setq rcirc-completion-start
(car table
))
894 (setq rcirc-completions
895 (and rcirc-completion-start
896 (all-completions (buffer-substring rcirc-completion-start
899 (let ((completion (car rcirc-completions
)))
901 (delete-region rcirc-completion-start
(point))
904 ((= (aref completion
0) ?
/) (concat completion
" "))
905 ((= rcirc-completion-start rcirc-prompt-end-marker
)
906 (format rcirc-nick-completion-format completion
))
909 (defun set-rcirc-decode-coding-system (coding-system)
910 "Set the decode coding system used in this channel."
911 (interactive "zCoding system for incoming messages: ")
912 (set (make-local-variable 'rcirc-decode-coding-system
) coding-system
))
914 (defun set-rcirc-encode-coding-system (coding-system)
915 "Set the encode coding system used in this channel."
916 (interactive "zCoding system for outgoing messages: ")
917 (set (make-local-variable 'rcirc-encode-coding-system
) coding-system
))
919 (defvar rcirc-mode-map
920 (let ((map (make-sparse-keymap)))
921 (define-key map
(kbd "RET") 'rcirc-send-input
)
922 (define-key map
(kbd "M-p") 'rcirc-insert-prev-input
)
923 (define-key map
(kbd "M-n") 'rcirc-insert-next-input
)
924 (define-key map
(kbd "TAB") 'rcirc-complete
)
925 (define-key map
(kbd "C-c C-b") 'rcirc-browse-url
)
926 (define-key map
(kbd "C-c C-c") 'rcirc-edit-multiline
)
927 (define-key map
(kbd "C-c C-j") 'rcirc-cmd-join
)
928 (define-key map
(kbd "C-c C-k") 'rcirc-cmd-kick
)
929 (define-key map
(kbd "C-c C-l") 'rcirc-toggle-low-priority
)
930 (define-key map
(kbd "C-c C-d") 'rcirc-cmd-mode
)
931 (define-key map
(kbd "C-c C-m") 'rcirc-cmd-msg
)
932 (define-key map
(kbd "C-c C-r") 'rcirc-cmd-nick
) ; rename
933 (define-key map
(kbd "C-c C-o") 'rcirc-omit-mode
)
934 (define-key map
(kbd "C-c C-p") 'rcirc-cmd-part
)
935 (define-key map
(kbd "C-c C-q") 'rcirc-cmd-query
)
936 (define-key map
(kbd "C-c C-t") 'rcirc-cmd-topic
)
937 (define-key map
(kbd "C-c C-n") 'rcirc-cmd-names
)
938 (define-key map
(kbd "C-c C-w") 'rcirc-cmd-whois
)
939 (define-key map
(kbd "C-c C-x") 'rcirc-cmd-quit
)
940 (define-key map
(kbd "C-c TAB") ; C-i
941 'rcirc-toggle-ignore-buffer-activity
)
942 (define-key map
(kbd "C-c C-s") 'rcirc-switch-to-server-buffer
)
943 (define-key map
(kbd "C-c C-a") 'rcirc-jump-to-first-unread-line
)
945 "Keymap for rcirc mode.")
947 (defvar rcirc-short-buffer-name nil
948 "Generated abbreviation to use to indicate buffer activity.")
950 (defvar rcirc-mode-hook nil
951 "Hook run when setting up rcirc buffer.")
953 (defvar rcirc-last-post-time nil
)
955 (defvar rcirc-log-alist nil
956 "Alist of lines to log to disk when `rcirc-log-flag' is non-nil.
957 Each element looks like (FILENAME . TEXT).")
959 (defvar rcirc-current-line
0
960 "The current number of responses printed in this channel.
961 This number is independent of the number of lines in the buffer.")
963 (defun rcirc-mode (process target
)
964 ;; FIXME: Use define-derived-mode.
965 "Major mode for IRC channel buffers.
968 (kill-all-local-variables)
969 (use-local-map rcirc-mode-map
)
970 (setq mode-name
"rcirc")
971 (setq major-mode
'rcirc-mode
)
972 (setq mode-line-process nil
)
974 (set (make-local-variable 'rcirc-input-ring
)
975 ;; If rcirc-input-ring is already a ring with desired size do
976 ;; not re-initialize.
977 (if (and (ring-p rcirc-input-ring
)
978 (= (ring-size rcirc-input-ring
)
979 rcirc-input-ring-size
))
981 (make-ring rcirc-input-ring-size
)))
982 (set (make-local-variable 'rcirc-server-buffer
) (process-buffer process
))
983 (set (make-local-variable 'rcirc-target
) target
)
984 (set (make-local-variable 'rcirc-topic
) nil
)
985 (set (make-local-variable 'rcirc-last-post-time
) (current-time))
986 (set (make-local-variable 'fill-paragraph-function
) 'rcirc-fill-paragraph
)
987 (set (make-local-variable 'rcirc-recent-quit-alist
) nil
)
988 (set (make-local-variable 'rcirc-current-line
) 0)
990 (use-hard-newlines t
)
991 (set (make-local-variable 'rcirc-short-buffer-name
) nil
)
992 (set (make-local-variable 'rcirc-urls
) nil
)
994 ;; setup for omitting responses
995 (setq buffer-invisibility-spec
'())
996 (setq buffer-display-table
(make-display-table))
997 (set-display-table-slot buffer-display-table
4
998 (let ((glyph (make-glyph-code
999 ?.
'font-lock-keyword-face
)))
1000 (make-vector 3 glyph
)))
1002 (dolist (i rcirc-coding-system-alist
)
1003 (let ((chan (if (consp (car i
)) (caar i
) (car i
)))
1004 (serv (if (consp (car i
)) (cdar i
) "")))
1005 (when (and (string-match chan
(or target
""))
1006 (string-match serv
(rcirc-server-name process
)))
1007 (set (make-local-variable 'rcirc-decode-coding-system
)
1008 (if (consp (cdr i
)) (cadr i
) (cdr i
)))
1009 (set (make-local-variable 'rcirc-encode-coding-system
)
1010 (if (consp (cdr i
)) (cddr i
) (cdr i
))))))
1012 ;; setup the prompt and markers
1013 (set (make-local-variable 'rcirc-prompt-start-marker
) (point-max-marker))
1014 (set (make-local-variable 'rcirc-prompt-end-marker
) (point-max-marker))
1015 (rcirc-update-prompt)
1016 (goto-char rcirc-prompt-end-marker
)
1018 (set (make-local-variable 'overlay-arrow-position
) (make-marker))
1020 ;; if the user changes the major mode or kills the buffer, there is
1021 ;; cleanup work to do
1022 (add-hook 'change-major-mode-hook
'rcirc-change-major-mode-hook nil t
)
1023 (add-hook 'kill-buffer-hook
'rcirc-kill-buffer-hook nil t
)
1025 ;; add to buffer list, and update buffer abbrevs
1026 (when target
; skip server buffer
1027 (let ((buffer (current-buffer)))
1028 (with-rcirc-process-buffer process
1029 (setq rcirc-buffer-alist
(cons (cons target buffer
)
1030 rcirc-buffer-alist
))))
1031 (rcirc-update-short-buffer-names))
1033 (add-hook 'completion-at-point-functions
1034 'rcirc-completion-at-point nil
'local
)
1036 (run-mode-hooks 'rcirc-mode-hook
))
1038 (defun rcirc-update-prompt (&optional all
)
1039 "Reset the prompt string in the current buffer.
1041 If ALL is non-nil, update prompts in all IRC buffers."
1043 (mapc (lambda (process)
1044 (mapc (lambda (buffer)
1045 (with-current-buffer buffer
1046 (rcirc-update-prompt)))
1047 (with-rcirc-process-buffer process
1048 (mapcar 'cdr rcirc-buffer-alist
))))
1049 (rcirc-process-list))
1050 (let ((inhibit-read-only t
)
1051 (prompt (or rcirc-prompt
"")))
1054 (replace-regexp-in-string (car rep
) (cdr rep
) prompt
)))
1055 (list (cons "%n" (rcirc-buffer-nick))
1056 (cons "%s" (with-rcirc-server-buffer rcirc-server-name
))
1057 (cons "%t" (or rcirc-target
""))))
1059 (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker
)
1060 (goto-char rcirc-prompt-start-marker
)
1061 (let ((start (point)))
1062 (insert-before-markers prompt
)
1063 (set-marker rcirc-prompt-start-marker start
)
1064 (when (not (zerop (- rcirc-prompt-end-marker
1065 rcirc-prompt-start-marker
)))
1066 (add-text-properties rcirc-prompt-start-marker
1067 rcirc-prompt-end-marker
1068 (list 'face
'rcirc-prompt
1069 'read-only t
'field t
1070 'front-sticky t
'rear-nonsticky t
))))))))
1072 (defun rcirc-set-changed (option value
)
1073 "Set OPTION to VALUE and do updates after a customization change."
1074 (set-default option value
)
1075 (cond ((eq option
'rcirc-prompt
)
1076 (rcirc-update-prompt 'all
))
1078 (error "Bad option %s" option
))))
1080 (defun rcirc-channel-p (target)
1081 "Return t if TARGET is a channel name."
1083 (not (zerop (length target
)))
1084 (or (eq (aref target
0) ?
#)
1085 (eq (aref target
0) ?
&))))
1087 (defcustom rcirc-log-directory
"~/.emacs.d/rcirc-log"
1088 "Directory to keep IRC logfiles."
1092 (defcustom rcirc-log-flag nil
1093 "Non-nil means log IRC activity to disk.
1094 Logfiles are kept in `rcirc-log-directory'."
1098 (defun rcirc-kill-buffer-hook ()
1099 "Part the channel when killing an rcirc buffer.
1101 If `rcirc-kill-channel-buffers' is non-nil and the killed buffer
1102 is a server buffer, kills all of the channel buffers associated
1104 (when (eq major-mode
'rcirc-mode
)
1105 (when (and rcirc-log-flag
1106 rcirc-log-directory
)
1108 (rcirc-clean-up-buffer "Killed buffer")
1109 (when (and rcirc-buffer-alist
;; it's a server buffer
1110 rcirc-kill-channel-buffers
)
1111 (dolist (channel rcirc-buffer-alist
)
1112 (kill-buffer (cdr channel
))))))
1114 (defun rcirc-change-major-mode-hook ()
1115 "Part the channel when changing the major-mode."
1116 (rcirc-clean-up-buffer "Changed major mode"))
1118 (defun rcirc-clean-up-buffer (reason)
1119 (let ((buffer (current-buffer)))
1120 (rcirc-clear-activity buffer
)
1121 (when (and (rcirc-buffer-process)
1122 (rcirc--connection-open-p (rcirc-buffer-process)))
1123 (with-rcirc-server-buffer
1124 (setq rcirc-buffer-alist
1125 (rassq-delete-all buffer rcirc-buffer-alist
)))
1126 (rcirc-update-short-buffer-names)
1127 (if (rcirc-channel-p rcirc-target
)
1128 (rcirc-send-string (rcirc-buffer-process)
1129 (concat "PART " rcirc-target
" :" reason
))
1131 (rcirc-remove-nick-channel (rcirc-buffer-process)
1134 (setq rcirc-target nil
)))
1136 (defun rcirc-generate-new-buffer-name (process target
)
1137 "Return a buffer name based on PROCESS and TARGET.
1138 This is used for the initial name given to IRC buffers."
1139 (substring-no-properties
1141 (concat target
"@" (process-name process
))
1142 (concat "*" (process-name process
) "*"))))
1144 (defun rcirc-get-buffer (process target
&optional server
)
1145 "Return the buffer associated with the PROCESS and TARGET.
1147 If optional argument SERVER is non-nil, return the server buffer
1148 if there is no existing buffer for TARGET, otherwise return nil."
1149 (with-rcirc-process-buffer process
1152 (let ((buffer (cdr (assoc-string target rcirc-buffer-alist t
))))
1153 (or buffer
(when server
(current-buffer)))))))
1155 (defun rcirc-get-buffer-create (process target
)
1156 "Return the buffer associated with the PROCESS and TARGET.
1157 Create the buffer if it doesn't exist."
1158 (let ((buffer (rcirc-get-buffer process target
)))
1159 (if (and buffer
(buffer-live-p buffer
))
1160 (with-current-buffer buffer
1161 (when (not rcirc-target
)
1162 (setq rcirc-target target
))
1164 ;; create the buffer
1165 (with-rcirc-process-buffer process
1166 (let ((new-buffer (get-buffer-create
1167 (rcirc-generate-new-buffer-name process target
))))
1168 (with-current-buffer new-buffer
1169 (rcirc-mode process target
)
1170 (rcirc-put-nick-channel process
(rcirc-nick process
) target
1171 rcirc-current-line
))
1174 (defun rcirc-send-input ()
1175 "Send input to target associated with the current buffer."
1177 (if (< (point) rcirc-prompt-end-marker
)
1178 ;; copy the line down to the input area
1181 (let ((start (if (eq (point) (point-min))
1183 (if (get-text-property (1- (point)) 'hard
)
1185 (previous-single-property-change (point) 'hard
))))
1186 (end (next-single-property-change (1+ (point)) 'hard
)))
1187 (goto-char (point-max))
1188 (insert (replace-regexp-in-string
1190 (buffer-substring-no-properties start end
)))))
1192 (goto-char (point-max))
1193 (when (not (equal 0 (- (point) rcirc-prompt-end-marker
)))
1194 ;; delete a trailing newline
1195 (when (eq (point) (point-at-bol))
1197 (let ((input (buffer-substring-no-properties
1198 rcirc-prompt-end-marker
(point))))
1199 (dolist (line (split-string input
"\n"))
1200 (rcirc-process-input-line line
))
1201 ;; add to input-ring
1203 (ring-insert rcirc-input-ring input
)
1204 (setq rcirc-input-ring-index
0))))))
1206 (defun rcirc-fill-paragraph (&optional arg
)
1208 (when (> (point) rcirc-prompt-end-marker
)
1210 (narrow-to-region rcirc-prompt-end-marker
(point-max))
1211 (let ((fill-column rcirc-max-message-length
))
1212 (fill-region (point-min) (point-max))))))
1214 (defun rcirc-process-input-line (line)
1215 (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" line
)
1216 (rcirc-process-command (match-string 1 line
)
1217 (match-string 2 line
)
1219 (rcirc-process-message line
)))
1221 (defun rcirc-process-message (line)
1222 (if (not rcirc-target
)
1223 (message "Not joined (no target)")
1224 (delete-region rcirc-prompt-end-marker
(point))
1225 (rcirc-send-message (rcirc-buffer-process) rcirc-target line
)
1226 (setq rcirc-last-post-time
(current-time))))
1228 (defun rcirc-process-command (command args line
)
1229 (if (eq (aref command
0) ?
/)
1230 ;; "//text" will send "/text" as a message
1231 (rcirc-process-message (substring line
1))
1232 (let ((fun (intern-soft (concat "rcirc-cmd-" command
)))
1233 (process (rcirc-buffer-process)))
1235 (with-current-buffer (current-buffer)
1236 (delete-region rcirc-prompt-end-marker
(point))
1237 (if (string= command
"me")
1238 (rcirc-print process
(rcirc-buffer-nick)
1239 "ACTION" rcirc-target args
)
1240 (rcirc-print process
(rcirc-buffer-nick)
1241 "COMMAND" rcirc-target line
))
1242 (set-marker rcirc-prompt-end-marker
(point))
1244 (funcall fun args process rcirc-target
)
1245 (rcirc-send-string process
1246 (concat command
" :" args
)))))))
1248 (defvar rcirc-parent-buffer nil
)
1249 (make-variable-buffer-local 'rcirc-parent-buffer
)
1250 (put 'rcirc-parent-buffer
'permanent-local t
)
1251 (defvar rcirc-window-configuration nil
)
1252 (defun rcirc-edit-multiline ()
1253 "Move current edit to a dedicated buffer."
1255 (let ((pos (1+ (- (point) rcirc-prompt-end-marker
))))
1256 (goto-char (point-max))
1257 (let ((text (buffer-substring-no-properties rcirc-prompt-end-marker
1259 (parent (buffer-name)))
1260 (delete-region rcirc-prompt-end-marker
(point))
1261 (setq rcirc-window-configuration
(current-window-configuration))
1262 (pop-to-buffer (concat "*multiline " parent
"*"))
1263 (funcall rcirc-multiline-major-mode
)
1264 (rcirc-multiline-minor-mode 1)
1265 (setq rcirc-parent-buffer parent
)
1267 (and (> pos
0) (goto-char pos
))
1268 (message "Type C-c C-c to return text to %s, or C-c C-k to cancel" parent
))))
1270 (defvar rcirc-multiline-minor-mode-map
1271 (let ((map (make-sparse-keymap)))
1272 (define-key map
(kbd "C-c C-c") 'rcirc-multiline-minor-submit
)
1273 (define-key map
(kbd "C-x C-s") 'rcirc-multiline-minor-submit
)
1274 (define-key map
(kbd "C-c C-k") 'rcirc-multiline-minor-cancel
)
1275 (define-key map
(kbd "ESC ESC ESC") 'rcirc-multiline-minor-cancel
)
1277 "Keymap for multiline mode in rcirc.")
1279 (define-minor-mode rcirc-multiline-minor-mode
1280 "Minor mode for editing multiple lines in rcirc.
1281 With a prefix argument ARG, enable the mode if ARG is positive,
1282 and disable it otherwise. If called from Lisp, enable the mode
1283 if ARG is omitted or nil."
1285 :lighter
" rcirc-mline"
1286 :keymap rcirc-multiline-minor-mode-map
1289 (setq fill-column rcirc-max-message-length
))
1291 (defun rcirc-multiline-minor-submit ()
1292 "Send the text in buffer back to parent buffer."
1294 (untabify (point-min) (point-max))
1295 (let ((text (buffer-substring (point-min) (point-max)))
1296 (buffer (current-buffer))
1298 (set-buffer rcirc-parent-buffer
)
1299 (goto-char (point-max))
1301 (kill-buffer buffer
)
1302 (set-window-configuration rcirc-window-configuration
)
1303 (goto-char (+ rcirc-prompt-end-marker
(1- pos
)))))
1305 (defun rcirc-multiline-minor-cancel ()
1306 "Cancel the multiline edit."
1308 (kill-buffer (current-buffer))
1309 (set-window-configuration rcirc-window-configuration
))
1311 (defun rcirc-any-buffer (process)
1312 "Return a buffer for PROCESS, either the one selected or the process buffer."
1313 (if rcirc-always-use-server-buffer-flag
1314 (process-buffer process
)
1315 (let ((buffer (window-buffer (selected-window))))
1317 (with-current-buffer buffer
1318 (and (eq major-mode
'rcirc-mode
)
1319 (eq (rcirc-buffer-process) process
))))
1321 (process-buffer process
)))))
1323 (defcustom rcirc-response-formats
1324 '(("PRIVMSG" .
"<%N> %m")
1325 ("NOTICE" .
"-%N- %m")
1326 ("ACTION" .
"[%N %m]")
1328 ("ERROR" .
"%fw!!! %m")
1329 (t .
"%fp*** %fs%n %r %m"))
1330 "An alist of formats used for printing responses.
1331 The format is looked up using the response-type as a key;
1332 if no match is found, the default entry (with a key of `t') is used.
1334 The entry's value part should be a string, which is inserted with
1335 the of the following escape sequences replaced by the described values:
1338 %n The sender's nick
1339 %N The sender's nick (with face `rcirc-my-nick' or `rcirc-other-nick')
1340 %r The response-type
1342 %fw Following text uses the face `font-lock-warning-face'
1343 %fp Following text uses the face `rcirc-server-prefix'
1344 %fs Following text uses the face `rcirc-server'
1345 %f[FACE] Following text uses the face FACE
1346 %f- Following text uses the default face
1347 %% A literal `%' character"
1348 :type
'(alist :key-type
(choice (string :tag
"Type")
1349 (const :tag
"Default" t
))
1353 (defcustom rcirc-omit-responses
1354 '("JOIN" "PART" "QUIT" "NICK")
1355 "Responses which will be hidden when `rcirc-omit-mode' is enabled."
1356 :type
'(repeat string
)
1359 (defun rcirc-format-response-string (process sender response target text
)
1360 "Return a nicely-formatted response string, incorporating TEXT
1361 \(and perhaps other arguments). The specific formatting used
1362 is found by looking up RESPONSE in `rcirc-response-formats'."
1364 (insert (or (cdr (assoc response rcirc-response-formats
))
1365 (cdr (assq t rcirc-response-formats
))))
1366 (goto-char (point-min))
1367 (let ((start (point-min))
1368 (sender (if (or (not sender
)
1369 (string= (rcirc-server-name process
) sender
))
1373 (while (re-search-forward "%\\(\\(f\\(.\\)\\)\\|\\(.\\)\\)" nil t
)
1374 (rcirc-add-face start
(match-beginning 0) face
)
1375 (setq start
(match-beginning 0))
1377 (case (aref (match-string 1) 0)
1379 (case (string-to-char (match-string 3))
1380 (?w
'font-lock-warning-face
)
1381 (?p
'rcirc-server-prefix
)
1386 (?N
(let ((my-nick (rcirc-nick process
)))
1388 (with-syntax-table rcirc-nick-syntax-table
1389 (rcirc-facify sender
1390 (cond ((string= sender my-nick
)
1392 ((and rcirc-bright-nicks
1394 (regexp-opt rcirc-bright-nicks
1398 ((and rcirc-dim-nicks
1400 (regexp-opt rcirc-dim-nicks
1405 'rcirc-other-nick
)))))))
1406 (?m
(propertize text
'rcirc-text text
))
1409 (t (concat "UNKNOWN CODE:" (match-string 0))))
1411 (rcirc-add-face (match-beginning 0) (match-end 0) face
))
1412 (rcirc-add-face start
(match-beginning 0) face
))
1413 (buffer-substring (point-min) (point-max))))
1415 (defun rcirc-target-buffer (process sender response target text
)
1416 "Return a buffer to print the server response."
1417 (assert (not (bufferp target
)))
1418 (with-rcirc-process-buffer process
1420 (rcirc-any-buffer process
))
1421 ((not (rcirc-channel-p target
))
1422 ;; message from another user
1423 (if (or (string= response
"PRIVMSG")
1424 (string= response
"ACTION"))
1425 (rcirc-get-buffer-create process
(if (string= sender rcirc-nick
)
1428 (rcirc-get-buffer process target t
)))
1429 ((or (rcirc-get-buffer process target
)
1430 (rcirc-any-buffer process
))))))
1432 (defvar rcirc-activity-types nil
)
1433 (make-variable-buffer-local 'rcirc-activity-types
)
1434 (defvar rcirc-last-sender nil
)
1435 (make-variable-buffer-local 'rcirc-last-sender
)
1437 (defcustom rcirc-omit-threshold
100
1438 "Number of lines since last activity from a nick before `rcirc-omit-responses' are omitted."
1442 (defcustom rcirc-log-process-buffers nil
1443 "Non-nil if rcirc process buffers should be logged to disk."
1448 (defun rcirc-last-quit-line (process nick target
)
1449 "Return the line number where NICK left TARGET.
1450 Returns nil if the information is not recorded."
1451 (let ((chanbuf (rcirc-get-buffer process target
)))
1453 (cdr (assoc-string nick
(with-current-buffer chanbuf
1454 rcirc-recent-quit-alist
))))))
1456 (defun rcirc-last-line (process nick target
)
1457 "Return the line from the last activity from NICK in TARGET."
1458 (let* ((chanbuf (rcirc-get-buffer process target
))
1459 (line (or (cdr (assoc-string target
1460 (gethash nick
(with-rcirc-server-buffer
1461 rcirc-nick-table
)) t
))
1462 (rcirc-last-quit-line process nick target
))))
1465 ;;(message "line is nil for %s in %s" nick target)
1468 (defun rcirc-elapsed-lines (process nick target
)
1469 "Return the number of lines since activity from NICK in TARGET."
1470 (let ((last-activity-line (rcirc-last-line process nick target
)))
1471 (when (and last-activity-line
1472 (> last-activity-line
0))
1473 (- rcirc-current-line last-activity-line
))))
1475 (defvar rcirc-markup-text-functions
1476 '(rcirc-markup-attributes
1477 rcirc-markup-my-nick
1479 rcirc-markup-keywords
1480 rcirc-markup-bright-nicks
)
1482 "List of functions used to manipulate text before it is printed.
1484 Each function takes two arguments, SENDER, and RESPONSE. The
1485 buffer is narrowed with the text to be printed and the point is
1486 at the beginning of the `rcirc-text' propertized text.")
1488 (defun rcirc-print (process sender response target text
&optional activity
)
1489 "Print TEXT in the buffer associated with TARGET.
1490 Format based on SENDER and RESPONSE. If ACTIVITY is non-nil,
1492 (or text
(setq text
""))
1493 (unless (and (or (member sender rcirc-ignore-list
)
1494 (member (with-syntax-table rcirc-nick-syntax-table
1495 (when (string-match "^\\([^/]\\w*\\)[:,]" text
)
1496 (match-string 1 text
)))
1498 ;; do not ignore if we sent the message
1499 (not (string= sender
(rcirc-nick process
))))
1500 (let* ((buffer (rcirc-target-buffer process sender response target text
))
1501 (inhibit-read-only t
))
1502 (with-current-buffer buffer
1503 (let ((moving (= (point) rcirc-prompt-end-marker
))
1504 (old-point (point-marker))
1505 (fill-start (marker-position rcirc-prompt-start-marker
)))
1507 (setq text
(decode-coding-string text rcirc-decode-coding-system
))
1508 (unless (string= sender
(rcirc-nick process
))
1509 ;; mark the line with overlay arrow
1510 (unless (or (marker-position overlay-arrow-position
)
1511 (get-buffer-window (current-buffer))
1512 (member response rcirc-omit-responses
))
1513 (set-marker overlay-arrow-position
1514 (marker-position rcirc-prompt-start-marker
))))
1516 ;; temporarily set the marker insertion-type because
1517 ;; insert-before-markers results in hidden text in new buffers
1518 (goto-char rcirc-prompt-start-marker
)
1519 (set-marker-insertion-type rcirc-prompt-start-marker t
)
1520 (set-marker-insertion-type rcirc-prompt-end-marker t
)
1522 (let ((start (point)))
1523 (insert (rcirc-format-response-string process sender response nil
1525 (propertize "\n" 'hard t
))
1527 ;; squeeze spaces out of text before rcirc-text
1528 (fill-region fill-start
1529 (1- (or (next-single-property-change fill-start
1531 rcirc-prompt-end-marker
)))
1533 ;; run markup functions
1536 (narrow-to-region start rcirc-prompt-start-marker
)
1537 (goto-char (or (next-single-property-change start
'rcirc-text
)
1539 (when (rcirc-buffer-process)
1540 (save-excursion (rcirc-markup-timestamp sender response
))
1541 (dolist (fn rcirc-markup-text-functions
)
1542 (save-excursion (funcall fn sender response
)))
1543 (when rcirc-fill-flag
1544 (save-excursion (rcirc-markup-fill sender response
))))
1546 (when rcirc-read-only-flag
1547 (add-text-properties (point-min) (point-max)
1548 '(read-only t front-sticky t
))))
1549 ;; make text omittable
1550 (let ((last-activity-lines (rcirc-elapsed-lines process sender target
)))
1551 (if (and (not (string= (rcirc-nick process
) sender
))
1552 (member response rcirc-omit-responses
)
1553 (or (not last-activity-lines
)
1554 (< rcirc-omit-threshold last-activity-lines
)))
1555 (put-text-property (1- start
) (1- rcirc-prompt-start-marker
)
1556 'invisible
'rcirc-omit
)
1557 ;; otherwise increment the line count
1558 (setq rcirc-current-line
(1+ rcirc-current-line
))))))
1560 (set-marker-insertion-type rcirc-prompt-start-marker nil
)
1561 (set-marker-insertion-type rcirc-prompt-end-marker nil
)
1563 ;; truncate buffer if it is very long
1565 (when (and rcirc-buffer-maximum-lines
1566 (> rcirc-buffer-maximum-lines
0)
1567 (= (forward-line (- rcirc-buffer-maximum-lines
)) 0))
1568 (delete-region (point-min) (point))))
1570 ;; set the window point for buffers show in windows
1571 (walk-windows (lambda (w)
1572 (when (and (not (eq (selected-window) w
))
1573 (eq (current-buffer)
1575 (>= (window-point w
)
1576 rcirc-prompt-end-marker
))
1577 (set-window-point w
(point-max))))
1580 ;; restore the point
1581 (goto-char (if moving rcirc-prompt-end-marker old-point
))
1583 ;; keep window on bottom line if it was already there
1584 (when rcirc-scroll-show-maximum-output
1585 (let ((window (get-buffer-window)))
1587 (with-selected-window window
1588 (when (eq major-mode
'rcirc-mode
)
1589 (when (<= (- (window-height)
1590 (count-screen-lines (window-point)
1596 ;; flush undo (can we do something smarter here?)
1597 (buffer-disable-undo)
1598 (buffer-enable-undo))
1600 ;; record modeline activity
1602 (not rcirc-ignore-buffer-activity-flag
)
1603 (not (and rcirc-dim-nicks sender
1604 (string-match (regexp-opt rcirc-dim-nicks
) sender
)
1605 (rcirc-channel-p target
))))
1606 (rcirc-record-activity (current-buffer)
1607 (when (not (rcirc-channel-p rcirc-target
))
1610 (when (and rcirc-log-flag
1612 rcirc-log-process-buffers
))
1613 (rcirc-log process sender response target text
))
1615 (sit-for 0) ; displayed text before hook
1616 (run-hook-with-args 'rcirc-print-hooks
1617 process sender response target text
)))))
1619 (defun rcirc-generate-log-filename (process target
)
1621 (rcirc-generate-new-buffer-name process target
)
1622 (process-name process
)))
1624 (defcustom rcirc-log-filename-function
'rcirc-generate-log-filename
1625 "A function to generate the filename used by rcirc's logging facility.
1627 It is called with two arguments, PROCESS and TARGET (see
1628 `rcirc-generate-new-buffer-name' for their meaning), and should
1629 return the filename, or nil if no logging is desired for this
1632 If the returned filename is absolute (`file-name-absolute-p'
1633 returns t), then it is used as-is, otherwise the resulting file
1634 is put into `rcirc-log-directory'.
1636 The filename is then cleaned using `convert-standard-filename' to
1637 guarantee valid filenames for the current OS."
1641 (defun rcirc-log (process sender response target text
)
1642 "Record line in `rcirc-log', to be later written to disk."
1643 (let ((filename (funcall rcirc-log-filename-function process target
)))
1644 (unless (null filename
)
1645 (let ((cell (assoc-string filename rcirc-log-alist
))
1646 (line (concat (format-time-string rcirc-time-format
)
1647 (substring-no-properties
1648 (rcirc-format-response-string process sender
1649 response target text
))
1652 (setcdr cell
(concat (cdr cell
) line
))
1653 (setq rcirc-log-alist
1654 (cons (cons filename line
) rcirc-log-alist
)))))))
1656 (defun rcirc-log-write ()
1657 "Flush `rcirc-log-alist' data to disk.
1659 Log data is written to `rcirc-log-directory', except for
1660 log-files with absolute names (see `rcirc-log-filename-function')."
1661 (dolist (cell rcirc-log-alist
)
1662 (let ((filename (convert-standard-filename
1663 (expand-file-name (car cell
)
1664 rcirc-log-directory
)))
1665 (coding-system-for-write 'utf-8
))
1666 (make-directory (file-name-directory filename
) t
)
1669 (write-region (point-min) (point-max) filename t
'quiet
))))
1670 (setq rcirc-log-alist nil
))
1672 (defun rcirc-view-log-file ()
1673 "View logfile corresponding to the current buffer."
1675 (find-file-other-window
1676 (expand-file-name (funcall rcirc-log-filename-function
1677 (rcirc-buffer-process) rcirc-target
)
1678 rcirc-log-directory
)))
1680 (defun rcirc-join-channels (process channels
)
1682 (save-window-excursion
1683 (dolist (channel channels
)
1684 (with-rcirc-process-buffer process
1685 (rcirc-cmd-join channel process
)))))
1688 (defvar rcirc-nick-prefix-chars
"~&@%+")
1689 (defun rcirc-user-nick (user)
1690 "Return the nick from USER. Remove any non-nick junk."
1692 (if (string-match (concat "^[" rcirc-nick-prefix-chars
1693 "]?\\([^! ]+\\)!?") (or user
""))
1694 (match-string 1 user
)
1697 (defun rcirc-nick-channels (process nick
)
1698 "Return list of channels for NICK."
1699 (with-rcirc-process-buffer process
1700 (mapcar (lambda (x) (car x
))
1701 (gethash nick rcirc-nick-table
))))
1703 (defun rcirc-put-nick-channel (process nick channel
&optional line
)
1704 "Add CHANNEL to list associated with NICK.
1705 Update the associated linestamp if LINE is non-nil.
1707 If the record doesn't exist, and LINE is nil, set the linestamp
1709 (let ((nick (rcirc-user-nick nick
)))
1710 (with-rcirc-process-buffer process
1711 (let* ((chans (gethash nick rcirc-nick-table
))
1712 (record (assoc-string channel chans t
)))
1714 (when line
(setcdr record line
))
1715 (puthash nick
(cons (cons channel
(or line
0))
1717 rcirc-nick-table
))))))
1719 (defun rcirc-nick-remove (process nick
)
1720 "Remove NICK from table."
1721 (with-rcirc-process-buffer process
1722 (remhash nick rcirc-nick-table
)))
1724 (defun rcirc-remove-nick-channel (process nick channel
)
1725 "Remove the CHANNEL from list associated with NICK."
1726 (with-rcirc-process-buffer process
1727 (let* ((chans (gethash nick rcirc-nick-table
))
1729 ;; instead of assoc-string-delete-all:
1730 (let ((record (assoc-string channel chans t
)))
1732 (setcar record
'delete
)
1733 (assq-delete-all 'delete chans
)))))
1735 (puthash nick newchans rcirc-nick-table
)
1736 (remhash nick rcirc-nick-table
)))))
1738 (defun rcirc-channel-nicks (process target
)
1739 "Return the list of nicks associated with TARGET sorted by last activity."
1741 (if (rcirc-channel-p target
)
1742 (with-rcirc-process-buffer process
1746 (let ((record (assoc-string target v t
)))
1748 (setq nicks
(cons (cons k
(cdr record
)) nicks
)))))
1750 (mapcar (lambda (x) (car x
))
1751 (sort nicks
(lambda (x y
)
1752 (let ((lx (or (cdr x
) 0))
1753 (ly (or (cdr y
) 0)))
1757 (defun rcirc-ignore-update-automatic (nick)
1758 "Remove NICK from `rcirc-ignore-list'
1759 if NICK is also on `rcirc-ignore-list-automatic'."
1760 (when (member nick rcirc-ignore-list-automatic
)
1761 (setq rcirc-ignore-list-automatic
1762 (delete nick rcirc-ignore-list-automatic
)
1764 (delete nick rcirc-ignore-list
))))
1766 (defun rcirc-nickname< (s1 s2
)
1767 "Return t if IRC nickname S1 is less than S2, and nil otherwise.
1768 Operator nicknames (@) are considered less than voiced
1769 nicknames (+). Any other nicknames are greater than voiced
1770 nicknames. The comparison is case-insensitive."
1771 (setq s1
(downcase s1
)
1773 (let* ((s1-op (eq ?
@ (string-to-char s1
)))
1774 (s2-op (eq ?
@ (string-to-char s2
))))
1777 (string< (substring s1
1) (substring s2
1))
1783 (defun rcirc-sort-nicknames-join (input sep
)
1784 "Return a string of sorted nicknames.
1785 INPUT is a string containing nicknames separated by SEP.
1786 This function does not alter the INPUT string."
1787 (let* ((parts (split-string input sep t
))
1788 (sorted (sort parts
'rcirc-nickname
<)))
1789 (mapconcat 'identity sorted sep
)))
1791 ;;; activity tracking
1792 (defvar rcirc-track-minor-mode-map
1793 (let ((map (make-sparse-keymap)))
1794 (define-key map
(kbd "C-c C-@") 'rcirc-next-active-buffer
)
1795 (define-key map
(kbd "C-c C-SPC") 'rcirc-next-active-buffer
)
1797 "Keymap for rcirc track minor mode.")
1800 (define-minor-mode rcirc-track-minor-mode
1801 "Global minor mode for tracking activity in rcirc buffers.
1802 With a prefix argument ARG, enable the mode if ARG is positive,
1803 and disable it otherwise. If called from Lisp, enable the mode
1804 if ARG is omitted or nil."
1807 :keymap rcirc-track-minor-mode-map
1810 (or global-mode-string
(setq global-mode-string
'("")))
1811 ;; toggle the mode-line channel indicator
1812 (if rcirc-track-minor-mode
1814 (and (not (memq 'rcirc-activity-string global-mode-string
))
1815 (setq global-mode-string
1816 (append global-mode-string
'(rcirc-activity-string))))
1817 (add-hook 'window-configuration-change-hook
1818 'rcirc-window-configuration-change
))
1819 (setq global-mode-string
1820 (delete 'rcirc-activity-string global-mode-string
))
1821 (remove-hook 'window-configuration-change-hook
1822 'rcirc-window-configuration-change
)))
1824 (or (assq 'rcirc-ignore-buffer-activity-flag minor-mode-alist
)
1825 (setq minor-mode-alist
1826 (cons '(rcirc-ignore-buffer-activity-flag " Ignore") minor-mode-alist
)))
1827 (or (assq 'rcirc-low-priority-flag minor-mode-alist
)
1828 (setq minor-mode-alist
1829 (cons '(rcirc-low-priority-flag " LowPri") minor-mode-alist
)))
1830 (or (assq 'rcirc-omit-mode minor-mode-alist
)
1831 (setq minor-mode-alist
1832 (cons '(rcirc-omit-mode " Omit") minor-mode-alist
)))
1834 (defun rcirc-toggle-ignore-buffer-activity ()
1835 "Toggle the value of `rcirc-ignore-buffer-activity-flag'."
1837 (setq rcirc-ignore-buffer-activity-flag
1838 (not rcirc-ignore-buffer-activity-flag
))
1839 (message (if rcirc-ignore-buffer-activity-flag
1840 "Ignore activity in this buffer"
1841 "Notice activity in this buffer"))
1842 (force-mode-line-update))
1844 (defun rcirc-toggle-low-priority ()
1845 "Toggle the value of `rcirc-low-priority-flag'."
1847 (setq rcirc-low-priority-flag
1848 (not rcirc-low-priority-flag
))
1849 (message (if rcirc-low-priority-flag
1850 "Activity in this buffer is low priority"
1851 "Activity in this buffer is normal priority"))
1852 (force-mode-line-update))
1854 (defun rcirc-omit-mode ()
1855 "Toggle the Rcirc-Omit mode.
1856 If enabled, \"uninteresting\" lines are not shown.
1857 Uninteresting lines are those whose responses are listed in
1858 `rcirc-omit-responses'."
1860 (setq rcirc-omit-mode
(not rcirc-omit-mode
))
1863 (add-to-invisibility-spec '(rcirc-omit . nil
))
1864 (message "Rcirc-Omit mode enabled"))
1865 (remove-from-invisibility-spec '(rcirc-omit . nil
))
1866 (message "Rcirc-Omit mode disabled"))
1867 (recenter (when (> (point) rcirc-prompt-start-marker
) -
1)))
1869 (defun rcirc-switch-to-server-buffer ()
1870 "Switch to the server buffer associated with current channel buffer."
1872 (unless (buffer-live-p rcirc-server-buffer
)
1873 (error "No such buffer"))
1874 (switch-to-buffer rcirc-server-buffer
))
1876 (defun rcirc-jump-to-first-unread-line ()
1877 "Move the point to the first unread line in this buffer."
1879 (if (marker-position overlay-arrow-position
)
1880 (goto-char overlay-arrow-position
)
1881 (message "No unread messages")))
1883 (defun rcirc-non-irc-buffer ()
1884 (let ((buflist (buffer-list))
1886 (while (and buflist
(not buffer
))
1887 (with-current-buffer (car buflist
)
1888 (unless (or (eq major-mode
'rcirc-mode
)
1889 (= ?\s
(aref (buffer-name) 0)) ; internal buffers
1890 (get-buffer-window (current-buffer)))
1891 (setq buffer
(current-buffer))))
1892 (setq buflist
(cdr buflist
)))
1895 (defun rcirc-next-active-buffer (arg)
1896 "Switch to the next rcirc buffer with activity.
1897 With prefix ARG, go to the next low priority buffer with activity."
1899 (let* ((pair (rcirc-split-activity rcirc-activity
))
1902 (if (or (and (not arg
) hipri
)
1905 (switch-to-buffer (car (if arg lopri hipri
)))
1906 (when (> (point) rcirc-prompt-start-marker
)
1908 (if (eq major-mode
'rcirc-mode
)
1909 (switch-to-buffer (rcirc-non-irc-buffer))
1910 (message "%s" (concat
1915 (key-description (this-command-keys))
1916 " for low priority activity."))))))))
1918 (defvar rcirc-activity-hooks nil
1919 "Hook to be run when there is channel activity.
1921 Functions are called with a single argument, the buffer with the
1922 activity. Only run if the buffer is not visible and
1923 `rcirc-ignore-buffer-activity-flag' is non-nil.")
1925 (defun rcirc-record-activity (buffer &optional type
)
1926 "Record BUFFER activity with TYPE."
1927 (with-current-buffer buffer
1928 (let ((old-activity rcirc-activity
)
1929 (old-types rcirc-activity-types
))
1930 (when (not (get-buffer-window (current-buffer) t
))
1931 (setq rcirc-activity
1932 (sort (add-to-list 'rcirc-activity
(current-buffer))
1934 (let ((t1 (with-current-buffer b1 rcirc-last-post-time
))
1935 (t2 (with-current-buffer b2 rcirc-last-post-time
)))
1936 (time-less-p t2 t1
)))))
1937 (pushnew type rcirc-activity-types
)
1938 (unless (and (equal rcirc-activity old-activity
)
1939 (member type old-types
))
1940 (rcirc-update-activity-string)))))
1941 (run-hook-with-args 'rcirc-activity-hooks buffer
))
1943 (defun rcirc-clear-activity (buffer)
1944 "Clear the BUFFER activity."
1945 (setq rcirc-activity
(remove buffer rcirc-activity
))
1946 (with-current-buffer buffer
1947 (setq rcirc-activity-types nil
)))
1949 (defun rcirc-clear-unread (buffer)
1950 "Erase the last read message arrow from BUFFER."
1951 (when (buffer-live-p buffer
)
1952 (with-current-buffer buffer
1953 (set-marker overlay-arrow-position nil
))))
1955 (defun rcirc-split-activity (activity)
1956 "Return a cons cell with ACTIVITY split into (lopri . hipri)."
1958 (dolist (buf rcirc-activity
)
1959 (with-current-buffer buf
1960 (if (and rcirc-low-priority-flag
1961 (not (member 'nick rcirc-activity-types
)))
1962 (add-to-list 'lopri buf t
)
1963 (add-to-list 'hipri buf t
))))
1964 (cons lopri hipri
)))
1966 (defvar rcirc-update-activity-string-hook nil
1967 "Hook run whenever the activity string is updated.")
1969 ;; TODO: add mouse properties
1970 (defun rcirc-update-activity-string ()
1971 "Update mode-line string."
1972 (let* ((pair (rcirc-split-activity rcirc-activity
))
1975 (setq rcirc-activity-string
1976 (cond ((or hipri lopri
)
1977 (concat (and hipri
"[")
1978 (rcirc-activity-string hipri
)
1979 (and hipri lopri
",")
1982 (rcirc-activity-string lopri
)
1985 ((not (null (rcirc-process-list)))
1988 (run-hooks 'rcirc-update-activity-string-hook
)))
1990 (defun rcirc-activity-string (buffers)
1991 (mapconcat (lambda (b)
1992 (let ((s (substring-no-properties (rcirc-short-buffer-name b
))))
1993 (with-current-buffer b
1994 (dolist (type rcirc-activity-types
)
1995 (rcirc-add-face 0 (length s
)
1997 (nick 'rcirc-track-nick
)
1998 (keyword 'rcirc-track-keyword
))
2003 (defun rcirc-short-buffer-name (buffer)
2004 "Return a short name for BUFFER to use in the modeline indicator."
2005 (with-current-buffer buffer
2006 (or rcirc-short-buffer-name
(buffer-name))))
2008 (defun rcirc-visible-buffers ()
2009 "Return a list of the visible buffers that are in rcirc-mode."
2011 (walk-windows (lambda (w)
2012 (with-current-buffer (window-buffer w
)
2013 (when (eq major-mode
'rcirc-mode
)
2014 (push (current-buffer) acc
)))))
2017 (defvar rcirc-visible-buffers nil
)
2018 (defun rcirc-window-configuration-change ()
2019 (unless (minibuffer-window-active-p (minibuffer-window))
2020 ;; delay this until command has finished to make sure window is
2021 ;; actually visible before clearing activity
2022 (add-hook 'post-command-hook
'rcirc-window-configuration-change-1
)))
2024 (defun rcirc-window-configuration-change-1 ()
2025 ;; clear activity and overlay arrows
2026 (let* ((old-activity rcirc-activity
)
2027 (hidden-buffers rcirc-visible-buffers
))
2029 (setq rcirc-visible-buffers
(rcirc-visible-buffers))
2031 (dolist (vbuf rcirc-visible-buffers
)
2032 (setq hidden-buffers
(delq vbuf hidden-buffers
))
2033 ;; clear activity for all visible buffers
2034 (rcirc-clear-activity vbuf
))
2036 ;; clear unread arrow from recently hidden buffers
2037 (dolist (hbuf hidden-buffers
)
2038 (rcirc-clear-unread hbuf
))
2040 ;; remove any killed buffers from list
2041 (setq rcirc-activity
2042 (delq nil
(mapcar (lambda (buf) (when (buffer-live-p buf
) buf
))
2044 ;; update the mode-line string
2045 (unless (equal old-activity rcirc-activity
)
2046 (rcirc-update-activity-string)))
2048 (remove-hook 'post-command-hook
'rcirc-window-configuration-change-1
))
2051 ;;; buffer name abbreviation
2052 (defun rcirc-update-short-buffer-names ()
2054 (apply 'append
(mapcar (lambda (process)
2055 (with-rcirc-process-buffer process
2056 rcirc-buffer-alist
))
2057 (rcirc-process-list)))))
2058 (dolist (i (rcirc-abbreviate bufalist
))
2059 (when (buffer-live-p (cdr i
))
2060 (with-current-buffer (cdr i
)
2061 (setq rcirc-short-buffer-name
(car i
)))))))
2063 (defun rcirc-abbreviate (pairs)
2064 (apply 'append
(mapcar 'rcirc-rebuild-tree
(rcirc-make-trees pairs
))))
2066 (defun rcirc-rebuild-tree (tree &optional acc
)
2067 (let ((ch (char-to-string (car tree
))))
2068 (dolist (x (cdr tree
))
2070 (setq acc
(append acc
2072 (cons (concat ch
(car y
))
2074 (rcirc-rebuild-tree x
))))
2075 (setq acc
(cons (cons ch x
) acc
))))
2078 (defun rcirc-make-trees (pairs)
2080 (mapc (lambda (pair)
2082 (let* ((str (car pair
))
2084 (char (unless (zerop (length str
))
2086 (rest (unless (zerop (length str
))
2088 (part (if char
(assq char alist
))))
2090 ;; existing partition
2091 (setcdr part
(cons (cons rest data
) (cdr part
)))
2093 (setq alist
(cons (if char
2094 (list char
(cons rest data
))
2097 (setq alist
(cons pair alist
))))
2099 ;; recurse into cdrs of alist
2101 (when (and (listp x
) (listp (cadr x
)))
2102 (setcdr x
(if (> (length (cdr x
)) 1)
2103 (rcirc-make-trees (cdr x
))
2104 (setcdr x
(list (cdadr x
)))))))
2107 ;;; /commands these are called with 3 args: PROCESS, TARGET, which is
2108 ;; the current buffer/channel/user, and ARGS, which is a string
2109 ;; containing the text following the /cmd.
2111 (defmacro defun-rcirc-command
(command argument docstring interactive-form
2115 (add-to-list 'rcirc-client-commands
,(concat "/" (symbol-name command
)))
2116 (defun ,(intern (concat "rcirc-cmd-" (symbol-name command
)))
2117 (,@argument
&optional process target
)
2118 ,(concat docstring
"\n\nNote: If PROCESS or TARGET are nil, the values given"
2119 "\nby `rcirc-buffer-process' and `rcirc-target' will be used.")
2121 (let ((process (or process
(rcirc-buffer-process)))
2122 (target (or target rcirc-target
)))
2125 (defun-rcirc-command msg
(message)
2126 "Send private MESSAGE to TARGET."
2130 (setq target
(completing-read "Message nick: "
2131 (with-rcirc-server-buffer
2133 (when (> (length target
) 0)
2134 (setq message
(read-string (format "Message %s: " target
)))
2135 (when (> (length message
) 0)
2136 (rcirc-send-message process target message
))))
2137 (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message
))
2138 (message "Not enough args, or something.")
2139 (setq target
(match-string 1 message
)
2140 message
(match-string 2 message
))
2141 (rcirc-send-message process target message
))))
2143 (defun-rcirc-command query
(nick)
2144 "Open a private chat buffer to NICK."
2145 (interactive (list (completing-read "Query nick: "
2146 (with-rcirc-server-buffer rcirc-nick-table
))))
2147 (let ((existing-buffer (rcirc-get-buffer process nick
)))
2148 (switch-to-buffer (or existing-buffer
2149 (rcirc-get-buffer-create process nick
)))
2150 (when (not existing-buffer
)
2151 (rcirc-cmd-whois nick
))))
2153 (defun-rcirc-command join
(channels)
2155 CHANNELS is a comma- or space-separated string of channel names."
2156 (interactive "sJoin channels: ")
2157 (let* ((split-channels (split-string channels
"[ ,]" t
))
2158 (buffers (mapcar (lambda (ch)
2159 (rcirc-get-buffer-create process ch
))
2161 (channels (mapconcat 'identity split-channels
",")))
2162 (rcirc-send-string process
(concat "JOIN " channels
))
2163 (when (not (eq (selected-window) (minibuffer-window)))
2164 (dolist (b buffers
) ;; order the new channel buffers in the buffer list
2165 (switch-to-buffer b
)))))
2167 (defun-rcirc-command invite
(nick-channel)
2168 "Invite NICK to CHANNEL."
2171 (completing-read "Invite nick: "
2172 (with-rcirc-server-buffer rcirc-nick-table
))
2174 (read-string "Channel: "))))
2175 (rcirc-send-string process
(concat "INVITE " nick-channel
)))
2177 ;; TODO: /part #channel reason, or consider removing #channel altogether
2178 (defun-rcirc-command part
(channel)
2180 (interactive "sPart channel: ")
2181 (let ((channel (if (> (length channel
) 0) channel target
)))
2182 (rcirc-send-string process
(concat "PART " channel
" :" rcirc-id-string
))))
2184 (defun-rcirc-command quit
(reason)
2185 "Send a quit message to server with REASON."
2186 (interactive "sQuit reason: ")
2187 (rcirc-send-string process
(concat "QUIT :"
2188 (if (not (zerop (length reason
)))
2192 (defun-rcirc-command nick
(nick)
2193 "Change nick to NICK."
2196 (setq nick
(read-string "New nick: " (rcirc-nick process
))))
2197 (rcirc-send-string process
(concat "NICK " nick
)))
2199 (defun-rcirc-command names
(channel)
2200 "Display list of names in CHANNEL or in current channel if CHANNEL is nil.
2201 If called interactively, prompt for a channel when prefix arg is supplied."
2203 (if (called-interactively-p 'interactive
)
2205 (setq channel
(read-string "List names in channel: " target
))))
2206 (let ((channel (if (> (length channel
) 0)
2209 (rcirc-send-string process
(concat "NAMES " channel
))))
2211 (defun-rcirc-command topic
(topic)
2212 "List TOPIC for the TARGET channel.
2213 With a prefix arg, prompt for new topic."
2215 (if (and (called-interactively-p 'interactive
) topic
)
2216 (setq topic
(read-string "New Topic: " rcirc-topic
)))
2217 (rcirc-send-string process
(concat "TOPIC " target
2218 (when (> (length topic
) 0)
2219 (concat " :" topic
)))))
2221 (defun-rcirc-command whois
(nick)
2222 "Request information from server about NICK."
2224 (completing-read "Whois: "
2225 (with-rcirc-server-buffer rcirc-nick-table
))))
2226 (rcirc-send-string process
(concat "WHOIS " nick
)))
2228 (defun-rcirc-command mode
(args)
2229 "Set mode with ARGS."
2230 (interactive (list (concat (read-string "Mode nick or channel: ")
2231 " " (read-string "Mode: "))))
2232 (rcirc-send-string process
(concat "MODE " args
)))
2234 (defun-rcirc-command list
(channels)
2235 "Request information on CHANNELS from server."
2236 (interactive "sList Channels: ")
2237 (rcirc-send-string process
(concat "LIST " channels
)))
2239 (defun-rcirc-command oper
(args)
2240 "Send operator command to server."
2241 (interactive "sOper args: ")
2242 (rcirc-send-string process
(concat "OPER " args
)))
2244 (defun-rcirc-command quote
(message)
2245 "Send MESSAGE literally to server."
2246 (interactive "sServer message: ")
2247 (rcirc-send-string process message
))
2249 (defun-rcirc-command kick
(arg)
2250 "Kick NICK from current channel."
2252 (concat (completing-read "Kick nick: "
2253 (rcirc-channel-nicks
2254 (rcirc-buffer-process)
2256 (read-from-minibuffer "Kick reason: "))))
2257 (let* ((arglist (split-string arg
))
2258 (argstring (concat (car arglist
) " :"
2259 (mapconcat 'identity
(cdr arglist
) " "))))
2260 (rcirc-send-string process
(concat "KICK " target
" " argstring
))))
2262 (defun rcirc-cmd-ctcp (args &optional process target
)
2263 (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args
)
2264 (let* ((target (match-string 1 args
))
2265 (request (upcase (match-string 2 args
)))
2266 (function (intern-soft (concat "rcirc-ctcp-sender-" request
))))
2267 (if (fboundp function
) ;; use special function if available
2268 (funcall function process target request
)
2269 (rcirc-send-ctcp process target request
)))
2270 (rcirc-print process
(rcirc-nick process
) "ERROR" nil
2271 "usage: /ctcp NICK REQUEST")))
2273 (defun rcirc-ctcp-sender-PING (process target request
)
2274 "Send a CTCP PING message to TARGET."
2275 (let ((timestamp (format "%.0f" (rcirc-float-time))))
2276 (rcirc-send-ctcp process target
"PING" timestamp
)))
2278 (defun rcirc-cmd-me (args &optional process target
)
2279 (rcirc-send-ctcp process target
"ACTION" args
))
2281 (defun rcirc-add-or-remove (set &rest elements
)
2282 (dolist (elt elements
)
2283 (if (and elt
(not (string= "" elt
)))
2284 (setq set
(if (member-ignore-case elt set
)
2289 (defun-rcirc-command ignore
(nick)
2290 "Manage the ignore list.
2291 Ignore NICK, unignore NICK if already ignored, or list ignored
2292 nicks when no NICK is given. When listing ignored nicks, the
2293 ones added to the list automatically are marked with an asterisk."
2294 (interactive "sToggle ignoring of nick: ")
2295 (setq rcirc-ignore-list
2296 (apply #'rcirc-add-or-remove rcirc-ignore-list
2297 (split-string nick nil t
)))
2298 (rcirc-print process nil
"IGNORE" target
2302 (if (member nick rcirc-ignore-list-automatic
)
2304 rcirc-ignore-list
" ")))
2306 (defun-rcirc-command bright
(nick)
2307 "Manage the bright nick list."
2308 (interactive "sToggle emphasis of nick: ")
2309 (setq rcirc-bright-nicks
2310 (apply #'rcirc-add-or-remove rcirc-bright-nicks
2311 (split-string nick nil t
)))
2312 (rcirc-print process nil
"BRIGHT" target
2313 (mapconcat 'identity rcirc-bright-nicks
" ")))
2315 (defun-rcirc-command dim
(nick)
2316 "Manage the dim nick list."
2317 (interactive "sToggle deemphasis of nick: ")
2318 (setq rcirc-dim-nicks
2319 (apply #'rcirc-add-or-remove rcirc-dim-nicks
2320 (split-string nick nil t
)))
2321 (rcirc-print process nil
"DIM" target
2322 (mapconcat 'identity rcirc-dim-nicks
" ")))
2324 (defun-rcirc-command keyword
(keyword)
2325 "Manage the keyword list.
2326 Mark KEYWORD, unmark KEYWORD if already marked, or list marked
2327 keywords when no KEYWORD is given."
2328 (interactive "sToggle highlighting of keyword: ")
2329 (setq rcirc-keywords
2330 (apply #'rcirc-add-or-remove rcirc-keywords
2331 (split-string keyword nil t
)))
2332 (rcirc-print process nil
"KEYWORD" target
2333 (mapconcat 'identity rcirc-keywords
" ")))
2336 (defun rcirc-add-face (start end name
&optional object
)
2337 "Add face NAME to the face text property of the text from START to END."
2342 (setq prop
(get-text-property pos
'face object
)
2343 next
(next-single-property-change pos
'face object end
))
2344 (unless (member name
(get-text-property pos
'face object
))
2345 (add-text-properties pos next
(list 'face
(cons name prop
)) object
))
2348 (defun rcirc-facify (string face
)
2349 "Return a copy of STRING with FACE property added."
2350 (let ((string (or string
"")))
2351 (rcirc-add-face 0 (length string
) face string
)
2354 (defvar rcirc-url-regexp
2356 "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|"
2357 "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)"
2358 "\\(//[-a-z0-9_.]+:[0-9]*\\)?"
2359 (if (string-match "[[:digit:]]" "1") ;; Support POSIX?
2360 (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]")
2364 ;; Match paired parentheses, e.g. in Wikipedia URLs:
2365 "[" chars punct
"]+" "(" "[" chars punct
"]+" "[" chars
"]*)" "[" chars
"]"
2367 "[" chars punct
"]+" "[" chars
"]"
2369 (concat ;; XEmacs 21.4 doesn't support POSIX.
2370 "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+"
2371 "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)"))
2373 "Regexp matching URLs. Set to nil to disable URL features in rcirc.")
2375 (defun rcirc-browse-url (&optional arg
)
2376 "Prompt for URL to browse based on URLs in buffer."
2378 (let ((completions (mapcar (lambda (x) (cons x nil
)) rcirc-urls
))
2379 (initial-input (car rcirc-urls
))
2380 (history (cdr rcirc-urls
)))
2381 (browse-url (completing-read "rcirc browse-url: "
2382 completions nil nil initial-input
'history
)
2385 (defun rcirc-markup-timestamp (sender response
)
2386 (goto-char (point-min))
2387 (insert (rcirc-facify (format-time-string rcirc-time-format
)
2390 (defun rcirc-markup-attributes (sender response
)
2391 (while (re-search-forward "\\([\C-b\C-_\C-v]\\).*?\\(\\1\\|\C-o\\)" nil t
)
2392 (rcirc-add-face (match-beginning 0) (match-end 0)
2393 (case (char-after (match-beginning 1))
2396 (?\C-_
'underline
)))
2397 ;; keep the ^O since it could terminate other attributes
2398 (when (not (eq ?\C-o
(char-before (match-end 2))))
2399 (delete-region (match-beginning 2) (match-end 2)))
2400 (delete-region (match-beginning 1) (match-end 1))
2401 (goto-char (match-beginning 1)))
2402 ;; remove the ^O characters now
2403 (goto-char (point-min))
2404 (while (re-search-forward "\C-o+" nil t
)
2405 (delete-region (match-beginning 0) (match-end 0))))
2407 (defun rcirc-markup-my-nick (sender response
)
2408 (with-syntax-table rcirc-nick-syntax-table
2409 (while (re-search-forward (concat "\\b"
2410 (regexp-quote (rcirc-nick
2411 (rcirc-buffer-process)))
2414 (rcirc-add-face (match-beginning 0) (match-end 0)
2415 'rcirc-nick-in-message
)
2416 (when (string= response
"PRIVMSG")
2417 (rcirc-add-face (point-min) (point-max)
2418 'rcirc-nick-in-message-full-line
)
2419 (rcirc-record-activity (current-buffer) 'nick
)))))
2421 (defun rcirc-markup-urls (sender response
)
2422 (while (and rcirc-url-regexp
;; nil means disable URL catching
2423 (re-search-forward rcirc-url-regexp nil t
))
2424 (let ((start (match-beginning 0))
2426 (url (match-string-no-properties 0)))
2427 (make-button start end
2431 'action
(lambda (button)
2432 (browse-url (button-get button
'rcirc-url
))))
2434 (push url rcirc-urls
))))
2436 (defun rcirc-markup-keywords (sender response
)
2437 (when (and (string= response
"PRIVMSG")
2438 (not (string= sender
(rcirc-nick (rcirc-buffer-process)))))
2439 (let* ((target (or rcirc-target
""))
2440 (keywords (delq nil
(mapcar (lambda (keyword)
2441 (when (not (string-match keyword
2446 (while (re-search-forward (regexp-opt keywords
'words
) nil t
)
2447 (rcirc-add-face (match-beginning 0) (match-end 0) 'rcirc-keyword
)
2448 (rcirc-record-activity (current-buffer) 'keyword
))))))
2450 (defun rcirc-markup-bright-nicks (sender response
)
2451 (when (and rcirc-bright-nicks
2452 (string= response
"NAMES"))
2453 (with-syntax-table rcirc-nick-syntax-table
2454 (while (re-search-forward (regexp-opt rcirc-bright-nicks
'words
) nil t
)
2455 (rcirc-add-face (match-beginning 0) (match-end 0)
2456 'rcirc-bright-nick
)))))
2458 (defun rcirc-markup-fill (sender response
)
2459 (when (not (string= response
"372")) ; /motd
2461 (or rcirc-fill-prefix
2462 (make-string (- (point) (line-beginning-position)) ?\s
)))
2463 (fill-column (- (cond ((eq rcirc-fill-column
'frame-width
)
2468 ;; make sure ... doesn't cause line wrapping
2470 (fill-region (point) (point-max) nil t
))))
2473 ;; these are called with the server PROCESS, the SENDER, which is a
2474 ;; server or a user, depending on the command, the ARGS, which is a
2475 ;; list of strings, and the TEXT, which is the original server text,
2477 (defun rcirc-handler-001 (process sender args text
)
2478 (rcirc-handler-generic process
"001" sender args text
)
2479 (with-rcirc-process-buffer process
2480 (setq rcirc-connecting nil
)
2481 (rcirc-reschedule-timeout process
)
2482 (setq rcirc-server-name sender
)
2483 (setq rcirc-nick
(car args
))
2484 (rcirc-update-prompt)
2485 (if rcirc-auto-authenticate-flag
2486 (if (and rcirc-authenticate-before-join
2487 ;; We have to ensure that there's an authentication
2488 ;; entry for that server. Else,
2489 ;; rcirc-authenticated-hook won't be triggered, and
2490 ;; autojoin won't happen at all.
2491 (let (auth-required)
2492 (dolist (s rcirc-authinfo auth-required
)
2493 (when (string-match (car s
) rcirc-server-name
)
2494 (setq auth-required t
)))))
2496 (add-hook 'rcirc-authenticated-hook
'rcirc-join-channels-post-auth t t
)
2497 (rcirc-authenticate))
2498 (rcirc-authenticate)
2499 (rcirc-join-channels process rcirc-startup-channels
))
2500 (rcirc-join-channels process rcirc-startup-channels
))))
2502 (defun rcirc-join-channels-post-auth (process)
2503 "Join `rcirc-startup-channels' after authenticating."
2504 (with-rcirc-process-buffer process
2505 (rcirc-join-channels process rcirc-startup-channels
)))
2507 (defun rcirc-handler-PRIVMSG (process sender args text
)
2508 (rcirc-check-auth-status process sender args text
)
2509 (let ((target (if (rcirc-channel-p (car args
))
2512 (message (or (cadr args
) "")))
2513 (if (string-match "^\C-a\\(.*\\)\C-a$" message
)
2514 (rcirc-handler-CTCP process target sender
(match-string 1 message
))
2515 (rcirc-print process sender
"PRIVMSG" target message t
))
2516 ;; update nick linestamp
2517 (with-current-buffer (rcirc-get-buffer process target t
)
2518 (rcirc-put-nick-channel process sender target rcirc-current-line
))))
2520 (defun rcirc-handler-NOTICE (process sender args text
)
2521 (rcirc-check-auth-status process sender args text
)
2522 (let ((target (car args
))
2523 (message (cadr args
)))
2524 (if (string-match "^\C-a\\(.*\\)\C-a$" message
)
2525 (rcirc-handler-CTCP-response process target sender
2526 (match-string 1 message
))
2527 (rcirc-print process sender
"NOTICE"
2528 (cond ((rcirc-channel-p target
)
2530 ;;; -ChanServ- [#gnu] Welcome...
2531 ((string-match "\\[\\(#[^\] ]+\\)\\]" message
)
2532 (match-string 1 message
))
2534 (if (string= sender
(rcirc-server-name process
))
2539 (defun rcirc-check-auth-status (process sender args text
)
2540 "Check if the user just authenticated.
2541 If authenticated, runs `rcirc-authenticated-hook' with PROCESS as
2543 (with-rcirc-process-buffer process
2544 (when (and (not rcirc-user-authenticated
)
2545 rcirc-authenticate-before-join
2546 rcirc-auto-authenticate-flag
)
2547 (let ((target (car args
))
2548 (message (cadr args
)))
2551 (string= sender
"NickServ")
2552 (string= target rcirc-nick
)
2555 (format "You are now identified for \C-b%s\C-b." rcirc-nick
)
2556 (format "You are successfully identified as \C-b%s\C-b." rcirc-nick
)
2557 "Password accepted - you are now recognized."
2560 (string= sender
"Q")
2561 (string= target rcirc-nick
)
2562 (string-match "\\`You are now logged in as .+\\.\\'" message
)))
2563 (setq rcirc-user-authenticated t
)
2564 (run-hook-with-args 'rcirc-authenticated-hook process
)
2565 (remove-hook 'rcirc-authenticated-hook
'rcirc-join-channels-post-auth t
))))))
2567 (defun rcirc-handler-WALLOPS (process sender args text
)
2568 (rcirc-print process sender
"WALLOPS" sender
(car args
) t
))
2570 (defun rcirc-handler-JOIN (process sender args text
)
2571 (let ((channel (car args
)))
2572 (with-current-buffer (rcirc-get-buffer-create process channel
)
2573 ;; when recently rejoining, restore the linestamp
2574 (rcirc-put-nick-channel process sender channel
2575 (let ((last-activity-lines
2576 (rcirc-elapsed-lines process sender channel
)))
2577 (when (and last-activity-lines
2578 (< last-activity-lines rcirc-omit-threshold
))
2579 (rcirc-last-line process sender channel
))))
2580 ;; reset mode-line-process in case joining a channel with an
2581 ;; already open buffer (after getting kicked e.g.)
2582 (setq mode-line-process nil
))
2584 (rcirc-print process sender
"JOIN" channel
"")
2586 ;; print in private chat buffer if it exists
2587 (when (rcirc-get-buffer (rcirc-buffer-process) sender
)
2588 (rcirc-print process sender
"JOIN" sender channel
))))
2590 ;; PART and KICK are handled the same way
2591 (defun rcirc-handler-PART-or-KICK (process response channel sender nick args
)
2592 (rcirc-ignore-update-automatic nick
)
2593 (if (not (string= nick
(rcirc-nick process
)))
2594 ;; this is someone else leaving
2596 (rcirc-maybe-remember-nick-quit process nick channel
)
2597 (rcirc-remove-nick-channel process nick channel
))
2598 ;; this is us leaving
2600 (rcirc-remove-nick-channel process n channel
))
2601 (rcirc-channel-nicks process channel
))
2603 ;; if the buffer is still around, make it inactive
2604 (let ((buffer (rcirc-get-buffer process channel
)))
2606 (rcirc-disconnect-buffer buffer
)))))
2608 (defun rcirc-handler-PART (process sender args text
)
2609 (let* ((channel (car args
))
2610 (reason (cadr args
))
2611 (message (concat channel
" " reason
)))
2612 (rcirc-print process sender
"PART" channel message
)
2613 ;; print in private chat buffer if it exists
2614 (when (rcirc-get-buffer (rcirc-buffer-process) sender
)
2615 (rcirc-print process sender
"PART" sender message
))
2617 (rcirc-handler-PART-or-KICK process
"PART" channel sender sender reason
)))
2619 (defun rcirc-handler-KICK (process sender args text
)
2620 (let* ((channel (car args
))
2622 (reason (caddr args
))
2623 (message (concat nick
" " channel
" " reason
)))
2624 (rcirc-print process sender
"KICK" channel message t
)
2625 ;; print in private chat buffer if it exists
2626 (when (rcirc-get-buffer (rcirc-buffer-process) nick
)
2627 (rcirc-print process sender
"KICK" nick message
))
2629 (rcirc-handler-PART-or-KICK process
"KICK" channel sender nick reason
)))
2631 (defun rcirc-maybe-remember-nick-quit (process nick channel
)
2632 "Remember NICK as leaving CHANNEL if they recently spoke."
2633 (let ((elapsed-lines (rcirc-elapsed-lines process nick channel
)))
2634 (when (and elapsed-lines
2635 (< elapsed-lines rcirc-omit-threshold
))
2636 (let ((buffer (rcirc-get-buffer process channel
)))
2638 (with-current-buffer buffer
2639 (let ((record (assoc-string nick rcirc-recent-quit-alist t
))
2640 (line (rcirc-last-line process nick channel
)))
2642 (setcdr record line
)
2643 (setq rcirc-recent-quit-alist
2644 (cons (cons nick line
)
2645 rcirc-recent-quit-alist
))))))))))
2647 (defun rcirc-handler-QUIT (process sender args text
)
2648 (rcirc-ignore-update-automatic sender
)
2649 (mapc (lambda (channel)
2650 ;; broadcast quit message each channel
2651 (rcirc-print process sender
"QUIT" channel
(apply 'concat args
))
2652 ;; record nick in quit table if they recently spoke
2653 (rcirc-maybe-remember-nick-quit process sender channel
))
2654 (rcirc-nick-channels process sender
))
2655 (rcirc-nick-remove process sender
))
2657 (defun rcirc-handler-NICK (process sender args text
)
2658 (let* ((old-nick sender
)
2659 (new-nick (car args
))
2660 (channels (rcirc-nick-channels process old-nick
)))
2661 ;; update list of ignored nicks
2662 (rcirc-ignore-update-automatic old-nick
)
2663 (when (member old-nick rcirc-ignore-list
)
2664 (add-to-list 'rcirc-ignore-list new-nick
)
2665 (add-to-list 'rcirc-ignore-list-automatic new-nick
))
2666 ;; print message to nick's channels
2667 (dolist (target channels
)
2668 (rcirc-print process sender
"NICK" target new-nick
))
2669 ;; update private chat buffer, if it exists
2670 (let ((chat-buffer (rcirc-get-buffer process old-nick
)))
2672 (with-current-buffer chat-buffer
2673 (rcirc-print process sender
"NICK" old-nick new-nick
)
2674 (setq rcirc-target new-nick
)
2675 (rename-buffer (rcirc-generate-new-buffer-name process new-nick
)))))
2676 ;; remove old nick and add new one
2677 (with-rcirc-process-buffer process
2678 (let ((v (gethash old-nick rcirc-nick-table
)))
2679 (remhash old-nick rcirc-nick-table
)
2680 (puthash new-nick v rcirc-nick-table
))
2681 ;; if this is our nick...
2682 (when (string= old-nick rcirc-nick
)
2683 (setq rcirc-nick new-nick
)
2684 (rcirc-update-prompt t
)
2686 (when rcirc-auto-authenticate-flag
(rcirc-authenticate))))))
2688 (defun rcirc-handler-PING (process sender args text
)
2689 (rcirc-send-string process
(concat "PONG :" (car args
))))
2691 (defun rcirc-handler-PONG (process sender args text
)
2695 (defun rcirc-handler-TOPIC (process sender args text
)
2696 (let ((topic (cadr args
)))
2697 (rcirc-print process sender
"TOPIC" (car args
) topic
)
2698 (with-current-buffer (rcirc-get-buffer process
(car args
))
2699 (setq rcirc-topic topic
))))
2701 (defvar rcirc-nick-away-alist nil
)
2702 (defun rcirc-handler-301 (process sender args text
)
2704 (let* ((nick (cadr args
))
2705 (rec (assoc-string nick rcirc-nick-away-alist
))
2706 (away-message (caddr args
)))
2708 (not (string= (cdr rec
) away-message
)))
2709 ;; away message has changed
2710 (rcirc-handler-generic process
"AWAY" nick
(cdr args
) text
)
2712 (setcdr rec away-message
)
2713 (setq rcirc-nick-away-alist
(cons (cons nick away-message
)
2714 rcirc-nick-away-alist
))))))
2716 (defun rcirc-handler-317 (process sender args text
)
2718 (let* ((nick (nth 1 args
))
2719 (idle-secs (string-to-number (nth 2 args
)))
2721 (if (< idle-secs most-positive-fixnum
)
2722 (format-seconds "%yy %dd %hh %mm %z%ss" idle-secs
)
2723 "a very long time"))
2724 (signon-time (seconds-to-time (string-to-number (nth 3 args
))))
2725 (signon-string (format-time-string "%c" signon-time
))
2726 (message (format "%s idle for %s, signed on %s"
2727 nick idle-string signon-string
)))
2728 (rcirc-print process sender
"317" nil message t
)))
2730 (defun rcirc-handler-332 (process sender args text
)
2732 (let ((buffer (or (rcirc-get-buffer process
(cadr args
))
2733 (rcirc-get-temp-buffer-create process
(cadr args
)))))
2734 (with-current-buffer buffer
2735 (setq rcirc-topic
(caddr args
)))))
2737 (defun rcirc-handler-333 (process sender args text
)
2738 "333 says who set the topic and when.
2740 (let ((buffer (or (rcirc-get-buffer process
(cadr args
))
2741 (rcirc-get-temp-buffer-create process
(cadr args
)))))
2742 (with-current-buffer buffer
2743 (let ((setter (caddr args
))
2744 (time (current-time-string
2746 (string-to-number (cadddr args
))))))
2747 (rcirc-print process sender
"TOPIC" (cadr args
)
2748 (format "%s (%s on %s)" rcirc-topic setter time
))))))
2750 (defun rcirc-handler-477 (process sender args text
)
2752 (rcirc-print process sender
"477" (cadr args
) (caddr args
)))
2754 (defun rcirc-handler-MODE (process sender args text
)
2755 (let ((target (car args
))
2756 (msg (mapconcat 'identity
(cdr args
) " ")))
2757 (rcirc-print process sender
"MODE"
2758 (if (string= target
(rcirc-nick process
))
2763 ;; print in private chat buffers if they exist
2764 (mapc (lambda (nick)
2765 (when (rcirc-get-buffer process nick
)
2766 (rcirc-print process sender
"MODE" nick msg
)))
2769 (defun rcirc-get-temp-buffer-create (process channel
)
2770 "Return a buffer based on PROCESS and CHANNEL."
2771 (let ((tmpnam (concat " " (downcase channel
) "TMP" (process-name process
))))
2772 (get-buffer-create tmpnam
)))
2774 (defun rcirc-handler-353 (process sender args text
)
2776 (let ((channel (nth 2 args
))
2777 (names (or (nth 3 args
) "")))
2778 (mapc (lambda (nick)
2779 (rcirc-put-nick-channel process nick channel
))
2780 (split-string names
" " t
))
2781 ;; create a temporary buffer to insert the names into
2782 ;; rcirc-handler-366 (RPL_ENDOFNAMES) will handle it
2783 (with-current-buffer (rcirc-get-temp-buffer-create process channel
)
2784 (goto-char (point-max))
2785 (insert (car (last args
)) " "))))
2787 (defun rcirc-handler-366 (process sender args text
)
2789 (let* ((channel (cadr args
))
2790 (buffer (rcirc-get-temp-buffer-create process channel
)))
2791 (with-current-buffer buffer
2792 (rcirc-print process sender
"NAMES" channel
2793 (let ((content (buffer-substring (point-min) (point-max))))
2794 (rcirc-sort-nicknames-join content
" "))))
2795 (kill-buffer buffer
)))
2797 (defun rcirc-handler-433 (process sender args text
)
2799 (rcirc-handler-generic process
"433" sender args text
)
2800 (let* ((new-nick (concat (cadr args
) "`")))
2801 (with-rcirc-process-buffer process
2802 (rcirc-cmd-nick new-nick nil process
))))
2804 (defun rcirc-authenticate ()
2805 "Send authentication to process associated with current buffer.
2806 Passwords are stored in `rcirc-authinfo' (which see)."
2808 (with-rcirc-server-buffer
2809 (dolist (i rcirc-authinfo
)
2810 (let ((process (rcirc-buffer-process))
2815 (when (and (string-match server rcirc-server
))
2816 (if (and (memq method
'(nickserv chanserv bitlbee
))
2817 (string-match nick rcirc-nick
))
2818 ;; the following methods rely on the user's nickname.
2823 (or (cadr args
) "NickServ")
2824 (concat "IDENTIFY " (car args
))))
2829 (format "IDENTIFY %s %s" (car args
) (cadr args
))))
2834 (concat "IDENTIFY " (car args
)))))
2835 ;; quakenet authentication doesn't rely on the user's nickname.
2836 ;; the variable `nick' here represents the Q account name.
2837 (when (eq method
'quakenet
)
2840 "Q@CServe.quakenet.org"
2841 (format "AUTH %s %s" nick
(car args
))))))))))
2843 (defun rcirc-handler-INVITE (process sender args text
)
2844 (rcirc-print process sender
"INVITE" nil
(mapconcat 'identity args
" ") t
))
2846 (defun rcirc-handler-ERROR (process sender args text
)
2847 (rcirc-print process sender
"ERROR" nil
(mapconcat 'identity args
" ")))
2849 (defun rcirc-handler-CTCP (process target sender text
)
2850 (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text
)
2851 (let* ((request (upcase (match-string 1 text
)))
2852 (args (match-string 2 text
))
2853 (handler (intern-soft (concat "rcirc-handler-ctcp-" request
))))
2854 (if (not (fboundp handler
))
2855 (rcirc-print process sender
"ERROR" target
2856 (format "%s sent unsupported ctcp: %s" sender text
)
2858 (funcall handler process target sender args
)
2859 (unless (or (string= request
"ACTION")
2860 (string= request
"KEEPALIVE"))
2861 (rcirc-print process sender
"CTCP" target
2862 (format "%s" text
) t
))))))
2864 (defun rcirc-handler-ctcp-VERSION (process target sender args
)
2865 (rcirc-send-string process
2866 (concat "NOTICE " sender
2867 " :\C-aVERSION " rcirc-id-string
2870 (defun rcirc-handler-ctcp-ACTION (process target sender args
)
2871 (rcirc-print process sender
"ACTION" target args t
))
2873 (defun rcirc-handler-ctcp-TIME (process target sender args
)
2874 (rcirc-send-string process
2875 (concat "NOTICE " sender
2876 " :\C-aTIME " (current-time-string) "\C-a")))
2878 (defun rcirc-handler-CTCP-response (process target sender message
)
2879 (rcirc-print process sender
"CTCP" nil message t
))
2881 (defgroup rcirc-faces nil
2886 (defface rcirc-my-nick
; font-lock-function-name-face
2887 '((((class color
) (min-colors 88) (background light
)) (:foreground
"Blue1"))
2888 (((class color
) (min-colors 88) (background dark
)) (:foreground
"LightSkyBlue"))
2889 (((class color
) (min-colors 16) (background light
)) (:foreground
"Blue"))
2890 (((class color
) (min-colors 16) (background dark
)) (:foreground
"LightSkyBlue"))
2891 (((class color
) (min-colors 8)) (:foreground
"blue" :weight bold
))
2892 (t (:inverse-video t
:weight bold
)))
2893 "The face used to highlight my messages."
2894 :group
'rcirc-faces
)
2896 (defface rcirc-other-nick
; font-lock-variable-name-face
2897 '((((class grayscale
) (background light
))
2898 (:foreground
"Gray90" :weight bold
:slant italic
))
2899 (((class grayscale
) (background dark
))
2900 (:foreground
"DimGray" :weight bold
:slant italic
))
2901 (((class color
) (min-colors 88) (background light
)) (:foreground
"DarkGoldenrod"))
2902 (((class color
) (min-colors 88) (background dark
)) (:foreground
"LightGoldenrod"))
2903 (((class color
) (min-colors 16) (background light
)) (:foreground
"DarkGoldenrod"))
2904 (((class color
) (min-colors 16) (background dark
)) (:foreground
"LightGoldenrod"))
2905 (((class color
) (min-colors 8)) (:foreground
"yellow" :weight light
))
2906 (t (:weight bold
:slant italic
)))
2907 "The face used to highlight other messages."
2908 :group
'rcirc-faces
)
2910 (defface rcirc-bright-nick
2911 '((((class grayscale
) (background light
))
2912 (:foreground
"LightGray" :weight bold
:underline t
))
2913 (((class grayscale
) (background dark
))
2914 (:foreground
"Gray50" :weight bold
:underline t
))
2915 (((class color
) (min-colors 88) (background light
)) (:foreground
"CadetBlue"))
2916 (((class color
) (min-colors 88) (background dark
)) (:foreground
"Aquamarine"))
2917 (((class color
) (min-colors 16) (background light
)) (:foreground
"CadetBlue"))
2918 (((class color
) (min-colors 16) (background dark
)) (:foreground
"Aquamarine"))
2919 (((class color
) (min-colors 8)) (:foreground
"magenta"))
2920 (t (:weight bold
:underline t
)))
2921 "Face used for nicks matched by `rcirc-bright-nicks'."
2922 :group
'rcirc-faces
)
2924 (defface rcirc-dim-nick
2925 '((t :inherit default
))
2926 "Face used for nicks in `rcirc-dim-nicks'."
2927 :group
'rcirc-faces
)
2929 (defface rcirc-server
; font-lock-comment-face
2930 '((((class grayscale
) (background light
))
2931 (:foreground
"DimGray" :weight bold
:slant italic
))
2932 (((class grayscale
) (background dark
))
2933 (:foreground
"LightGray" :weight bold
:slant italic
))
2934 (((class color
) (min-colors 88) (background light
))
2935 (:foreground
"Firebrick"))
2936 (((class color
) (min-colors 88) (background dark
))
2937 (:foreground
"chocolate1"))
2938 (((class color
) (min-colors 16) (background light
))
2939 (:foreground
"red"))
2940 (((class color
) (min-colors 16) (background dark
))
2941 (:foreground
"red1"))
2942 (((class color
) (min-colors 8) (background light
))
2944 (((class color
) (min-colors 8) (background dark
))
2946 (t (:weight bold
:slant italic
)))
2947 "The face used to highlight server messages."
2948 :group
'rcirc-faces
)
2950 (defface rcirc-server-prefix
; font-lock-comment-delimiter-face
2951 '((default :inherit rcirc-server
)
2952 (((class grayscale
)))
2953 (((class color
) (min-colors 16)))
2954 (((class color
) (min-colors 8) (background light
))
2956 (((class color
) (min-colors 8) (background dark
))
2957 :foreground
"red1"))
2958 "The face used to highlight server prefixes."
2959 :group
'rcirc-faces
)
2961 (defface rcirc-timestamp
2962 '((t (:inherit default
)))
2963 "The face used to highlight timestamps."
2964 :group
'rcirc-faces
)
2966 (defface rcirc-nick-in-message
; font-lock-keyword-face
2967 '((((class grayscale
) (background light
)) (:foreground
"LightGray" :weight bold
))
2968 (((class grayscale
) (background dark
)) (:foreground
"DimGray" :weight bold
))
2969 (((class color
) (min-colors 88) (background light
)) (:foreground
"Purple"))
2970 (((class color
) (min-colors 88) (background dark
)) (:foreground
"Cyan1"))
2971 (((class color
) (min-colors 16) (background light
)) (:foreground
"Purple"))
2972 (((class color
) (min-colors 16) (background dark
)) (:foreground
"Cyan"))
2973 (((class color
) (min-colors 8)) (:foreground
"cyan" :weight bold
))
2975 "The face used to highlight instances of your nick within messages."
2976 :group
'rcirc-faces
)
2978 (defface rcirc-nick-in-message-full-line
2980 "The face used emphasize the entire message when your nick is mentioned."
2981 :group
'rcirc-faces
)
2983 (defface rcirc-prompt
; comint-highlight-prompt
2984 '((((min-colors 88) (background dark
)) (:foreground
"cyan1"))
2985 (((background dark
)) (:foreground
"cyan"))
2986 (t (:foreground
"dark blue")))
2987 "The face used to highlight prompts."
2988 :group
'rcirc-faces
)
2990 (defface rcirc-track-nick
2991 '((((type tty
)) (:inherit default
))
2992 (t (:inverse-video t
)))
2993 "The face used in the mode-line when your nick is mentioned."
2994 :group
'rcirc-faces
)
2996 (defface rcirc-track-keyword
2998 "The face used in the mode-line when keywords are mentioned."
2999 :group
'rcirc-faces
)
3003 "The face used to highlight urls."
3004 :group
'rcirc-faces
)
3006 (defface rcirc-keyword
3007 '((t (:inherit highlight
)))
3008 "The face used to highlight keywords."
3009 :group
'rcirc-faces
)
3012 ;; When using M-x flyspell-mode, only check words after the prompt
3013 (put 'rcirc-mode
'flyspell-mode-predicate
'rcirc-looking-at-input
)
3014 (defun rcirc-looking-at-input ()
3015 "Returns true if point is past the input marker."
3016 (>= (point) rcirc-prompt-end-marker
))
3021 ;;; rcirc.el ends here