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bd43c990 RS |
1 | ;;; rcirc.el --- default, simple IRC client. |
2 | ||
3 | ;; Copyright (C) 2005 Free Software Foundation, Inc. | |
4 | ||
5 | ;; Author: Ryan Yeske | |
bd43c990 RS |
6 | ;; URL: http://www.nongnu.org/rcirc |
7 | ;; Keywords: comm | |
8 | ||
9 | ;; This file is not currently part of GNU Emacs. | |
10 | ||
11 | ;; This file is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; This file is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
23 | ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
25 | ||
26 | ;;; Commentary: | |
27 | ||
28 | ;; rcirc is an Internet Relay Chat (IRC) client for Emacs | |
29 | ||
30 | ;; IRC is a form of instant communication over the Internet. It is | |
31 | ;; mainly designed for group (many-to-many) communication in | |
32 | ;; discussion forums called channels, but also allows one-to-one | |
33 | ;; communication. | |
34 | ||
bd43c990 RS |
35 | ;; Open a new irc connection with: |
36 | ;; M-x irc RET | |
37 | ||
38 | ;;; Code: | |
39 | ||
40 | (require 'ring) | |
41 | (require 'time-date) | |
42 | (eval-when-compile (require 'cl)) | |
43 | ||
44 | (defvar rcirc-server "irc.freenode.net" | |
45 | "The default server to connect to.") | |
46 | ||
47 | (defvar rcirc-port 6667 | |
48 | "The default port to connect to.") | |
49 | ||
50 | (defvar rcirc-nick (user-login-name) | |
51 | "Your nick.") | |
52 | ||
53 | (defvar rcirc-user-name (user-login-name) | |
54 | "Your user name sent to the server when connecting.") | |
55 | ||
56 | (defvar rcirc-user-full-name (if (string= (user-full-name) "") | |
57 | rcirc-user-name | |
58 | (user-full-name)) | |
59 | "The full name sent to the server when connecting.") | |
60 | ||
61 | (defvar rcirc-startup-channels-alist nil | |
62 | "Alist of channels to join at startup. | |
63 | Each element looks like (REGEXP . CHANNEL-LIST).") | |
64 | ||
65 | (defvar rcirc-fill-flag t | |
66 | "*Non-nil means fill messages printed in channel buffers.") | |
67 | ||
68 | (defvar rcirc-fill-column nil | |
69 | "*If non-nil, fill to this column, otherwise use value of `fill-column'.") | |
70 | ||
71 | (defvar rcirc-fill-prefix nil | |
72 | "*Text to insert before filled lines. | |
73 | If nil, calculate the prefix dynamically to line up text | |
74 | underneath each nick.") | |
75 | ||
76 | (defvar rcirc-ignore-channel-activity nil | |
77 | "If non-nil, ignore activity in this channel.") | |
78 | (make-variable-buffer-local 'rcirc-ignore-channel-activity) | |
79 | ||
80 | (defvar rcirc-ignore-all-activity-flag nil | |
81 | "*Non-nil means track activity, but do not display it in the modeline.") | |
82 | ||
83 | (defvar rcirc-time-format "%H:%M " | |
84 | "*Describes how timestamps are printed. | |
85 | Used as the first arg to `format-time-string'.") | |
86 | ||
87 | (defvar rcirc-input-ring-size 1024 | |
88 | "*Size of input history ring.") | |
89 | ||
90 | (defvar rcirc-read-only-flag t | |
91 | "*Non-nil means make text in irc buffers read-only.") | |
92 | ||
93 | (defvar rcirc-buffer-maximum-lines nil | |
94 | "*The maximum size in lines for rcirc buffers. | |
95 | Channel buffers are truncated from the top to be no greater than this | |
96 | number. If zero or nil, no truncating is done.") | |
97 | ||
98 | (defvar rcirc-authinfo-file-name | |
99 | "~/.rcirc-authinfo" | |
100 | "File containing rcirc authentication passwords. | |
101 | The file consists of a single list, with each element itself a | |
102 | list with a SERVER-REGEXP string, a NICK-REGEXP string, a METHOD | |
103 | and the remaining method specific ARGUMENTS. The valid METHOD | |
104 | symbols are `nickserv', `chanserv' and `bitlbee'. | |
105 | ||
106 | The required ARGUMENTS for each METHOD symbol are: | |
107 | `nickserv': PASSWORD | |
108 | `chanserv': CHANNEL PASSWORD | |
109 | `bitlbee': PASSWORD | |
110 | ||
111 | Example: | |
112 | ((\"freenode\" \"bob\" nickserv \"p455w0rd\") | |
113 | (\"freenode\" \"bob\" chanserv \"#bobland\" \"passwd99\") | |
114 | (\"bitlbee\" \"robert\" bitlbee \"sekrit\"))") | |
115 | ||
116 | (defvar rcirc-auto-authenticate-flag (file-readable-p rcirc-authinfo-file-name) | |
117 | "*Non-nil means automatically send authentication string to server. | |
118 | See also `rcirc-authinfo-file-name'.") | |
119 | ||
120 | (defvar rcirc-print-hooks nil | |
121 | "Hook run after text is printed. | |
122 | Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT.") | |
123 | ||
124 | (defvar rcirc-prompt "%n> " | |
125 | "Prompt string to use in irc buffers. | |
126 | ||
127 | The following replacements are made: | |
128 | %n is your nick. | |
129 | %s is the server. | |
130 | %t is the buffer target, a channel or a user. | |
131 | ||
132 | Setting this alone will not affect the prompt; | |
133 | use `rcirc-update-prompt' after changing this variable.") | |
134 | ||
135 | (defvar rcirc-prompt-start-marker nil) | |
136 | (defvar rcirc-prompt-end-marker nil) | |
137 | ||
138 | (defvar rcirc-nick-table nil) | |
139 | ||
140 | (defvar rcirc-activity nil | |
141 | "List of channels with unviewed activity.") | |
142 | ||
143 | (defvar rcirc-activity-string "" | |
144 | "String displayed in modeline representing `rcirc-activity'.") | |
145 | (put 'rcirc-activity-string 'risky-local-variable t) | |
146 | ||
147 | (defvar rcirc-process nil | |
148 | "The server process associated with this buffer.") | |
149 | ||
150 | (defvar rcirc-target nil | |
151 | "The channel or user associated with this buffer.") | |
152 | ||
153 | (defvar rcirc-channels nil | |
154 | "Joined channels.") | |
155 | ||
156 | (defvar rcirc-private-chats nil | |
157 | "Private chats open.") | |
158 | ||
159 | (defvar rcirc-urls nil | |
160 | "List of urls seen in the current buffer.") | |
161 | ||
162 | (defvar rcirc-keepalive-seconds 60 | |
163 | "Number of seconds between keepalive pings.") | |
164 | ||
165 | \f | |
166 | (defun rcirc-version (&optional here) | |
167 | "Return rcirc version string. | |
168 | If optional argument HERE is non-nil, insert string at point." | |
169 | (interactive "P") | |
e636ae15 | 170 | (let ((version "rcirc.el 0.9 $Revision: 1.3 $")) |
bd43c990 RS |
171 | (if here |
172 | (insert version) | |
173 | (if (interactive-p) | |
174 | (message "%s" version) | |
175 | version)))) | |
176 | ||
177 | (defvar rcirc-startup-channels nil) | |
178 | ;;;###autoload | |
179 | (defun rcirc (&optional server port nick channels) | |
180 | "Connect to IRC. | |
181 | ||
182 | If any of the the optional SERVER, PORT, NICK or CHANNELS are not | |
183 | supplied, they are taken from the variables `rcirc-server', | |
184 | `rcirc-port', `rcirc-nick', and `rcirc-startup-channels', | |
185 | respectively." | |
186 | (interactive (list (read-string "IRC Server: " rcirc-server) | |
187 | (read-string "IRC Port: " (number-to-string rcirc-port)) | |
188 | (read-string "IRC Nick: " rcirc-nick))) | |
189 | (or server (setq server rcirc-server)) | |
190 | (or port (setq port rcirc-port)) | |
191 | (or nick (setq nick rcirc-nick)) | |
192 | (or channels | |
193 | (setq channels | |
194 | (if (interactive-p) | |
195 | (delete "" | |
196 | (split-string | |
197 | (read-string "Channels: " | |
198 | (mapconcat 'identity | |
199 | (rcirc-startup-channels server) | |
200 | " ")) | |
201 | "[, ]+")) | |
202 | (rcirc-startup-channels server)))) | |
203 | (or global-mode-string (setq global-mode-string '(""))) | |
204 | (and (not (memq 'rcirc-activity-string global-mode-string)) | |
205 | (setq global-mode-string | |
206 | (append global-mode-string '(rcirc-activity-string)))) | |
207 | (add-hook 'window-configuration-change-hook 'rcirc-update-activity) | |
208 | (rcirc-connect server port nick rcirc-user-name rcirc-user-full-name | |
209 | channels)) | |
210 | ||
211 | ;;;###autoload | |
212 | (defalias 'irc 'rcirc) | |
213 | ||
214 | \f | |
215 | (defvar rcirc-process-output nil) | |
216 | (defvar rcirc-last-buffer nil) | |
217 | (defvar rcirc-topic nil) | |
218 | (defvar rcirc-keepalive-timer nil) | |
219 | (make-variable-buffer-local 'rcirc-topic) | |
220 | (defun rcirc-connect (server port nick user-name full-name startup-channels) | |
221 | "Return a connection to SERVER on PORT. | |
222 | ||
223 | User will identify using the values of NICK, USER-NAME and | |
224 | FULL-NAME. The variable list of channel names in | |
225 | STARTUP-CHANNELS will automatically be joined on startup." | |
226 | (save-excursion | |
227 | (message "Connecting to %s..." server) | |
228 | (let* ((inhibit-eol-conversion) | |
229 | (port-number (if (stringp port) | |
230 | (string-to-number port) | |
231 | port)) | |
232 | (process (open-network-stream server nil server port-number))) | |
233 | ;; set up process | |
234 | (set-process-coding-system process 'raw-text 'raw-text) | |
235 | (set-process-filter process 'rcirc-filter) | |
236 | (switch-to-buffer (concat "*" (process-name process) "*")) | |
237 | (set-process-buffer process (current-buffer)) | |
238 | (set-process-sentinel process 'rcirc-sentinel) | |
239 | (rcirc-mode process nil) | |
240 | (make-local-variable 'rcirc-nick-table) | |
241 | (setq rcirc-nick-table (make-hash-table :test 'equal)) | |
242 | (make-local-variable 'rcirc-server) | |
243 | (setq rcirc-server server) | |
244 | (make-local-variable 'rcirc-nick) | |
245 | (setq rcirc-nick nick) | |
246 | (make-local-variable 'rcirc-process-output) | |
247 | (setq rcirc-process-output nil) | |
248 | (make-local-variable 'rcirc-last-buffer) | |
249 | (setq rcirc-last-buffer (current-buffer)) | |
250 | (make-local-variable 'rcirc-channels) | |
251 | (setq rcirc-channels nil) | |
252 | (make-local-variable 'rcirc-private-chats) | |
253 | (setq rcirc-private-chats nil) | |
254 | (make-local-variable 'rcirc-startup-channels) | |
255 | (setq rcirc-startup-channels startup-channels) | |
256 | ||
257 | ;; identify | |
258 | (rcirc-send-string process (concat "NICK " nick)) | |
259 | (rcirc-send-string process (concat "USER " user-name | |
260 | " hostname servername :" | |
261 | full-name)) | |
262 | ||
263 | ;; setup ping timer if necessary | |
264 | (unless rcirc-keepalive-timer | |
265 | (setq rcirc-keepalive-timer | |
266 | (run-at-time 0 rcirc-keepalive-seconds 'rcirc-keepalive))) | |
267 | ||
268 | (message "Connecting to %s...done" server) | |
269 | ||
270 | ;; return process object | |
271 | process))) | |
272 | ||
273 | (defun rcirc-keepalive () | |
274 | "Send keep alive pings to active rcirc processes." | |
275 | (if (rcirc-process-list) | |
276 | (mapc (lambda (process) | |
277 | (with-current-buffer (process-buffer process) | |
278 | (rcirc-send-string process (concat "PING " rcirc-server)))) | |
279 | (rcirc-process-list)) | |
280 | (cancel-timer rcirc-keepalive-timer) | |
281 | (setq rcirc-keepalive-timer nil))) | |
282 | ||
283 | (defvar rcirc-log-buffer "*rcirc log*") | |
284 | (defvar rcirc-log-p nil | |
285 | "If non-nil, write information to `rcirc-log-buffer'.") | |
286 | (defun rcirc-log (process text) | |
287 | "Add an entry to the debug log including PROCESS and TEXT. | |
288 | Debug text is written to `rcirc-log-buffer' if `rcirc-log-p' is | |
289 | non-nil." | |
290 | (when rcirc-log-p | |
291 | (save-excursion | |
292 | (save-window-excursion | |
293 | (set-buffer (get-buffer-create rcirc-log-buffer)) | |
294 | (goto-char (point-max)) | |
295 | (insert (concat | |
296 | "[" | |
297 | (format-time-string "%Y-%m-%dT%T ") (process-name process) | |
298 | "] " | |
299 | text)))))) | |
300 | ||
301 | (defvar rcirc-sentinel-hooks nil | |
302 | "Hook functions called when the process sentinel is called. | |
303 | Functions are called with PROCESS and SENTINEL arguments.") | |
304 | ||
305 | (defun rcirc-sentinel (process sentinel) | |
306 | "Called when PROCESS receives SENTINEL." | |
307 | (let ((sentinel (replace-regexp-in-string "\n" "" sentinel))) | |
308 | (rcirc-log process (format "SENTINEL: %S %S\n" process sentinel)) | |
309 | (with-current-buffer (process-buffer process) | |
310 | (dolist (target (append rcirc-channels | |
311 | rcirc-private-chats | |
312 | (list (current-buffer)))) | |
313 | (rcirc-print process "rcirc.el" "ERROR" target | |
314 | (format "%s: %s (%S)" | |
315 | (process-name process) | |
316 | sentinel | |
317 | (process-status process)) t) | |
318 | ;; remove the prompt from buffers | |
319 | (with-current-buffer (if (eq target (current-buffer)) | |
320 | (current-buffer) | |
321 | (rcirc-get-buffer process target)) | |
322 | (let ((inhibit-read-only t)) | |
323 | (delete-region rcirc-prompt-start-marker | |
324 | rcirc-prompt-end-marker))))) | |
325 | (run-hook-with-args 'rcirc-sentinel-hooks process sentinel))) | |
326 | ||
327 | (defun rcirc-process-list () | |
328 | "Return a list of rcirc processes." | |
329 | (let (ps) | |
330 | (mapc (lambda (p) | |
331 | (when (process-buffer p) | |
332 | (with-current-buffer (process-buffer p) | |
333 | (when (eq major-mode 'rcirc-mode) | |
334 | (setq ps (cons p ps)))))) | |
335 | (process-list)) | |
336 | ps)) | |
337 | ||
338 | (defvar rcirc-receive-message-hooks nil | |
339 | "Hook functions run when a message is recieved from server. | |
340 | Function is called with PROCESS COMMAND SENDER ARGS and LINE.") | |
341 | (defun rcirc-filter (process output) | |
342 | "Called when PROCESS receives OUTPUT." | |
343 | (rcirc-log process output) | |
344 | (with-current-buffer (process-buffer process) | |
345 | (setq rcirc-process-output (concat rcirc-process-output output)) | |
346 | (when (= (aref rcirc-process-output | |
347 | (1- (length rcirc-process-output))) ?\n) | |
348 | (mapc (lambda (line) | |
349 | (rcirc-process-server-response process line)) | |
350 | (delete "" (split-string rcirc-process-output "[\n\r]"))) | |
351 | (setq rcirc-process-output nil)))) | |
352 | ||
353 | (defvar rcirc-trap-errors nil) | |
354 | (defun rcirc-process-server-response (process text) | |
355 | (if rcirc-trap-errors | |
356 | (condition-case err | |
357 | (rcirc-process-server-response-1 process text) | |
358 | (error | |
359 | (rcirc-print process "RCIRC" "ERROR" nil | |
360 | (format "rcirc: error processing: \"%s\" %s" text err)))) | |
361 | (rcirc-process-server-response-1 process text))) | |
362 | ||
363 | (defun rcirc-process-server-response-1 (process text) | |
364 | (if (string-match "^\\(:\\([^ ]+\\) \\)?\\([^ ]+\\) \\(.+\\)$" text) | |
365 | (let* ((sender (match-string 2 text)) | |
366 | (cmd (match-string 3 text)) | |
367 | (args (match-string 4 text)) | |
368 | (handler (intern-soft (concat "rcirc-handler-" cmd)))) | |
369 | (string-match "^\\([^:]*\\):?\\(.+\\)?$" args) | |
370 | (let* ((args1 (match-string 1 args)) | |
371 | (args2 (match-string 2 args)) | |
372 | (args (append (delete "" (split-string args1 " ")) | |
373 | (list args2)))) | |
374 | (if (not (fboundp handler)) | |
375 | (rcirc-handler-generic process cmd sender args text) | |
376 | (funcall handler process sender args text)) | |
377 | (run-hook-with-args 'rcirc-receive-message-hooks | |
378 | process cmd sender args text))) | |
379 | (message "UNHANDLED: %s" text))) | |
380 | ||
381 | (defun rcirc-handler-generic (process command sender args text) | |
382 | "Generic server response handler." | |
383 | (rcirc-print process sender command nil | |
384 | (mapconcat 'identity (cdr args) " "))) | |
385 | ||
386 | (defun rcirc-send-string (process string) | |
387 | "Send PROCESS a STRING plus a newline." | |
388 | (let ((string (concat (encode-coding-string string | |
389 | buffer-file-coding-system) | |
390 | "\n"))) | |
391 | (rcirc-log process string) | |
392 | (process-send-string process string))) | |
393 | ||
394 | (defun rcirc-server (process) | |
395 | "Return PROCESS server, given by the 001 response." | |
396 | (with-current-buffer (process-buffer process) | |
397 | rcirc-server)) | |
398 | ||
399 | (defun rcirc-nick (process) | |
400 | "Return PROCESS nick." | |
401 | (with-current-buffer (process-buffer process) | |
402 | rcirc-nick)) | |
403 | ||
404 | (defvar rcirc-max-message-length 450 | |
405 | "Messages longer than this value will be split.") | |
406 | ||
407 | (defun rcirc-send-message (process target message &optional noticep) | |
408 | "Send TARGET associated with PROCESS a privmsg with text MESSAGE. | |
409 | If NOTICEP is non-nil, send a notice instead of privmsg." | |
410 | ;; max message length is 512 including CRLF | |
411 | (let* ((response (if noticep "NOTICE" "PRIVMSG")) | |
412 | (oversize (> (length message) rcirc-max-message-length)) | |
413 | (text (if oversize | |
414 | (substring message 0 rcirc-max-message-length) | |
415 | message)) | |
416 | (text (if (string= text "") | |
417 | " " | |
418 | text)) | |
419 | (more (if oversize | |
420 | (substring message rcirc-max-message-length)))) | |
421 | (rcirc-print process (rcirc-nick process) response target text) | |
422 | (rcirc-send-string process (concat response " " target " :" text)) | |
423 | (if more | |
424 | (rcirc-send-message process target more noticep)))) | |
425 | ||
426 | (defvar rcirc-input-ring nil) | |
427 | (defvar rcirc-input-ring-index 0) | |
428 | (defun rcirc-prev-input-string (arg) | |
429 | (ring-ref rcirc-input-ring (+ rcirc-input-ring-index arg))) | |
430 | ||
431 | (defun rcirc-insert-prev-input (arg) | |
432 | (interactive "p") | |
433 | (when (<= rcirc-prompt-end-marker (point)) | |
434 | (delete-region rcirc-prompt-end-marker (point-max)) | |
435 | (insert (rcirc-prev-input-string 0)) | |
436 | (setq rcirc-input-ring-index (1+ rcirc-input-ring-index)))) | |
437 | ||
438 | (defun rcirc-insert-next-input (arg) | |
439 | (interactive "p") | |
440 | (when (<= rcirc-prompt-end-marker (point)) | |
441 | (delete-region rcirc-prompt-end-marker (point-max)) | |
442 | (setq rcirc-input-ring-index (1- rcirc-input-ring-index)) | |
443 | (insert (rcirc-prev-input-string -1)))) | |
444 | ||
445 | (defvar rcirc-nick-completions nil) | |
446 | (defvar rcirc-nick-completion-start-offset nil) | |
447 | (defun rcirc-complete-nick () | |
448 | "Cycle through nick completions from list of nicks in channel." | |
449 | (interactive) | |
450 | (if (eq last-command 'rcirc-complete-nick) | |
451 | (setq rcirc-nick-completions | |
452 | (append (cdr rcirc-nick-completions) | |
453 | (list (car rcirc-nick-completions)))) | |
454 | (setq rcirc-nick-completion-start-offset | |
455 | (- (save-excursion | |
456 | (if (re-search-backward " " rcirc-prompt-end-marker t) | |
457 | (1+ (point)) | |
458 | rcirc-prompt-end-marker)) | |
459 | rcirc-prompt-end-marker)) | |
460 | (setq rcirc-nick-completions | |
461 | (let ((completion-ignore-case t)) | |
462 | (all-completions | |
463 | (buffer-substring | |
464 | (+ rcirc-prompt-end-marker | |
465 | rcirc-nick-completion-start-offset) | |
466 | (point)) | |
467 | (mapcar (lambda (x) (cons x nil)) | |
468 | (rcirc-channel-nicks rcirc-process | |
469 | (rcirc-buffer-target))))))) | |
470 | (let ((completion (car rcirc-nick-completions))) | |
471 | (when completion | |
472 | (delete-region (+ rcirc-prompt-end-marker | |
473 | rcirc-nick-completion-start-offset) | |
474 | (point)) | |
475 | (insert (concat completion | |
476 | (if (= (+ rcirc-prompt-end-marker | |
477 | rcirc-nick-completion-start-offset) | |
478 | rcirc-prompt-end-marker) | |
479 | ": ")))))) | |
480 | ||
481 | (defun rcirc-buffer-target (&optional buffer) | |
482 | "Return the name of target for BUFFER. | |
483 | If buffer is nil, return the target of the current buffer." | |
484 | (with-current-buffer (or buffer (current-buffer)) | |
485 | rcirc-target)) | |
486 | ||
487 | (defvar rcirc-mode-map (make-sparse-keymap) | |
488 | "Keymap for rcirc mode.") | |
489 | ||
490 | (define-key rcirc-mode-map (kbd "RET") 'rcirc-send-input) | |
491 | (define-key rcirc-mode-map (kbd "M-p") 'rcirc-insert-prev-input) | |
492 | (define-key rcirc-mode-map (kbd "M-n") 'rcirc-insert-next-input) | |
493 | (define-key rcirc-mode-map (kbd "TAB") 'rcirc-complete-nick) | |
494 | (define-key rcirc-mode-map (kbd "C-c C-b") 'rcirc-browse-url) | |
495 | (define-key rcirc-mode-map (kbd "C-c C-c") 'rcirc-edit-multiline) | |
496 | (define-key rcirc-mode-map (kbd "C-c C-j") 'rcirc-cmd-join) | |
497 | (define-key rcirc-mode-map (kbd "C-c C-k") 'rcirc-cmd-kick) | |
498 | (define-key rcirc-mode-map (kbd "C-c C-l") 'rcirc-cmd-list) | |
499 | (define-key rcirc-mode-map (kbd "C-c C-d") 'rcirc-cmd-mode) | |
500 | (define-key rcirc-mode-map (kbd "C-c C-m") 'rcirc-cmd-msg) | |
501 | (define-key rcirc-mode-map (kbd "C-c C-r") 'rcirc-cmd-nick) ; rename | |
502 | (define-key rcirc-mode-map (kbd "C-c C-o") 'rcirc-cmd-oper) | |
503 | (define-key rcirc-mode-map (kbd "C-c C-p") 'rcirc-cmd-part) | |
504 | (define-key rcirc-mode-map (kbd "C-c C-q") 'rcirc-cmd-query) | |
505 | (define-key rcirc-mode-map (kbd "C-c C-t") 'rcirc-cmd-topic) | |
506 | (define-key rcirc-mode-map (kbd "C-c C-n") 'rcirc-cmd-names) | |
507 | (define-key rcirc-mode-map (kbd "C-c C-w") 'rcirc-cmd-whois) | |
508 | (define-key rcirc-mode-map (kbd "C-c C-x") 'rcirc-cmd-quit) | |
509 | (define-key rcirc-mode-map (kbd "C-c TAB") ; C-i | |
510 | 'rcirc-toggle-ignore-channel-activity) | |
511 | (define-key rcirc-mode-map (kbd "C-c C-s") 'rcirc-switch-to-server-buffer) | |
512 | (define-key rcirc-mode-map (kbd "C-c C-a") 'rcirc-jump-to-first-unread-line) | |
513 | ||
514 | (define-key global-map (kbd "C-c `") 'rcirc-next-active-buffer) | |
515 | (define-key global-map (kbd "C-c C-@") 'rcirc-next-active-buffer) | |
516 | (define-key global-map (kbd "C-c C-SPC") 'rcirc-next-active-buffer) | |
517 | ||
518 | (defvar rcirc-mode-hook nil | |
519 | "Hook run when setting up rcirc buffer.") | |
520 | ||
521 | (defun rcirc-mode (process target) | |
522 | "Major mode for irc channel buffers. | |
523 | ||
524 | \\{rcirc-mode-map}" | |
525 | (kill-all-local-variables) | |
526 | (use-local-map rcirc-mode-map) | |
527 | (setq mode-name "rcirc") | |
528 | (setq major-mode 'rcirc-mode) | |
529 | ||
530 | (make-local-variable 'rcirc-input-ring) | |
531 | (setq rcirc-input-ring (make-ring rcirc-input-ring-size)) | |
532 | (make-local-variable 'rcirc-process) | |
533 | (setq rcirc-process process) | |
534 | (make-local-variable 'rcirc-target) | |
535 | (setq rcirc-target target) | |
536 | (make-local-variable 'rcirc-urls) | |
537 | (setq rcirc-urls nil) | |
538 | (setq use-hard-newlines t) | |
539 | (when (rcirc-channel-p rcirc-target) | |
540 | (setq header-line-format 'rcirc-topic)) | |
541 | ||
542 | ;; setup the prompt and markers | |
543 | (make-local-variable 'rcirc-prompt-start-marker) | |
544 | (setq rcirc-prompt-start-marker (make-marker)) | |
545 | (set-marker rcirc-prompt-start-marker (point-max)) | |
546 | (make-local-variable 'rcirc-prompt-end-marker) | |
547 | (setq rcirc-prompt-end-marker (make-marker)) | |
548 | (set-marker rcirc-prompt-end-marker (point-max)) | |
549 | (rcirc-update-prompt) | |
550 | (goto-char rcirc-prompt-end-marker) | |
551 | (make-local-variable 'overlay-arrow-position) | |
552 | (setq overlay-arrow-position (make-marker)) | |
553 | (set-marker overlay-arrow-position nil) | |
554 | ||
555 | (run-hooks 'rcirc-mode-hook)) | |
556 | ||
c18a54de RF |
557 | (defmacro with-rcirc-process-buffer (process &rest body) |
558 | (declare (indent 1) (debug t)) | |
559 | `(with-current-buffer (process-buffer ,process) | |
560 | ,@body)) | |
561 | ||
bd43c990 RS |
562 | (defun rcirc-update-prompt () |
563 | "Reset the prompt string in the current buffer." | |
564 | (let ((inhibit-read-only t) | |
565 | (prompt (or rcirc-prompt ""))) | |
566 | (mapc (lambda (rep) | |
567 | (setq prompt | |
568 | (replace-regexp-in-string (car rep) (cdr rep) prompt))) | |
569 | (list (cons "%n" (with-rcirc-process-buffer rcirc-process | |
570 | rcirc-nick)) | |
571 | (cons "%s" (with-rcirc-process-buffer rcirc-process | |
572 | rcirc-server)) | |
573 | (cons "%t" (or rcirc-target "")))) | |
574 | (save-excursion | |
575 | (delete-region rcirc-prompt-start-marker rcirc-prompt-end-marker) | |
576 | (goto-char rcirc-prompt-start-marker) | |
577 | (let ((start (point))) | |
578 | (insert-before-markers prompt) | |
579 | (set-marker rcirc-prompt-start-marker start) | |
580 | (when (not (zerop (- rcirc-prompt-end-marker | |
581 | rcirc-prompt-start-marker))) | |
582 | (add-text-properties rcirc-prompt-start-marker | |
583 | rcirc-prompt-end-marker | |
584 | (list 'face 'rcirc-prompt-face | |
585 | 'read-only t 'field t | |
586 | 'front-sticky t 'rear-nonsticky t))))))) | |
587 | ||
588 | (defun rcirc-channel-p (target) | |
589 | "Return t if TARGET is a channel name." | |
590 | (and target | |
591 | (not (zerop (length target))) | |
592 | (or (eq (aref target 0) ?#) | |
593 | (eq (aref target 0) ?&)))) | |
594 | ||
595 | (defun rcirc-kill-buffer-hook () | |
596 | "Part the channel when killing an rcirc buffer." | |
597 | (when (eq major-mode 'rcirc-mode) | |
598 | (rcirc-clear-activity (current-buffer)) | |
599 | (when (and rcirc-process | |
600 | (eq (process-status rcirc-process) 'open)) | |
601 | (if (rcirc-channel-p rcirc-target) | |
602 | (rcirc-cmd-part "" rcirc-process rcirc-target) | |
603 | ;; remove target from privchat list | |
604 | (when rcirc-target | |
605 | (let ((target (downcase rcirc-target))) | |
606 | (with-rcirc-process-buffer rcirc-process | |
607 | (setq rcirc-private-chats | |
608 | (delete target rcirc-private-chats))))))))) | |
609 | (add-hook 'kill-buffer-hook 'rcirc-kill-buffer-hook) | |
610 | ||
611 | (defun rcirc-get-buffer-name (process target) | |
612 | "Return buffer name based on PROCESS and TARGET." | |
613 | (concat (and target (downcase target)) "@" (process-name process))) | |
614 | ||
615 | (defun rcirc-get-buffer (process target &optional error) | |
616 | "Return the buffer associated with the PROCESS and TARGET. | |
617 | If TARGET is nil and ERROR is nil, return the process buffer." | |
618 | (let ((buffer (and target | |
619 | (get-buffer (rcirc-get-buffer-name process target))))) | |
620 | (if (and buffer (buffer-live-p buffer)) | |
621 | buffer | |
622 | (if error | |
623 | (error "Buffer associated with %s does not exist" target) | |
624 | (process-buffer process))))) | |
625 | ||
626 | (defun rcirc-get-buffer-create (process target) | |
627 | "Return the buffer named associated with the PROCESS and TARGET. | |
628 | Create the buffer if it doesn't exist. If TARGET is nil, return | |
629 | the process buffer." | |
630 | (with-current-buffer (process-buffer process) | |
631 | (if (not target) | |
632 | (current-buffer) | |
633 | (let ((target (downcase target))) | |
634 | ;; add private chats to list. we dont add channels here, they | |
635 | ;; are managed by the join/part/quit handlers | |
636 | (when (and (not (rcirc-channel-p target)) | |
637 | (not (member target rcirc-private-chats))) | |
638 | (with-rcirc-process-buffer process | |
639 | (setq rcirc-private-chats (cons target rcirc-private-chats)))) | |
640 | ;; create and setup a buffer, or return the existing one | |
641 | (let ((bufname (rcirc-get-buffer-name process target))) | |
642 | (with-current-buffer (get-buffer-create bufname) | |
643 | (if (or (not rcirc-process) | |
644 | (not (equal (process-status rcirc-process) 'open))) | |
645 | (rcirc-mode process target) | |
646 | (setq rcirc-target target)) | |
647 | (current-buffer))))))) | |
648 | ||
649 | (defun rcirc-send-input () | |
650 | "Send input to target associated with the current buffer." | |
651 | (interactive) | |
652 | (if (not (eq (process-status rcirc-process) 'open)) | |
653 | (error "Network connection to %s is not open" | |
654 | (process-name rcirc-process)) | |
655 | ;; update last buffer | |
656 | (rcirc-set-last-buffer rcirc-process (current-buffer)) | |
657 | (if (< (point) rcirc-prompt-end-marker) | |
658 | ;; copy the line down to the input area | |
659 | (progn | |
660 | (forward-line 0) | |
661 | (let ((start (if (eq (point) (point-min)) | |
662 | (point) | |
663 | (if (get-text-property (1- (point)) 'hard) | |
664 | (point) | |
665 | (previous-single-property-change (point) 'hard)))) | |
666 | (end (next-single-property-change (1+ (point)) 'hard))) | |
667 | (goto-char (point-max)) | |
668 | (insert (replace-regexp-in-string | |
669 | "\n\\s-+" " " | |
670 | (buffer-substring-no-properties start end))))) | |
671 | ;; assume text has been read | |
672 | (when (marker-position overlay-arrow-position) | |
673 | (set-marker overlay-arrow-position nil)) | |
674 | ;; process input | |
675 | (goto-char (point-max)) | |
676 | (let ((target (rcirc-buffer-target)) | |
677 | (start rcirc-prompt-end-marker)) | |
678 | (when (not (equal 0 (- (point) start))) | |
679 | ;; delete a trailing newline | |
680 | (when (eq (point) (point-at-bol)) | |
681 | (delete-backward-char 1)) | |
682 | (let ((input (buffer-substring-no-properties | |
683 | rcirc-prompt-end-marker (point)))) | |
684 | ;; process a /cmd | |
685 | (if (string-match "^/\\([^ ]+\\) ?\\(.*\\)$" input) | |
686 | (let* ((command (match-string 1 input)) | |
687 | (fun (intern-soft (concat "rcirc-cmd-" command))) | |
688 | (args (match-string 2 input))) | |
689 | (newline) | |
690 | (with-current-buffer (current-buffer) | |
691 | (delete-region rcirc-prompt-end-marker (point)) | |
692 | (if (string= command "me") | |
693 | (rcirc-print rcirc-process (rcirc-nick rcirc-process) | |
694 | "ACTION" target args) | |
695 | (rcirc-print rcirc-process (rcirc-nick rcirc-process) | |
696 | "COMMAND" target input)) | |
697 | (set-marker rcirc-prompt-end-marker (point)) | |
698 | (if (fboundp fun) | |
699 | (funcall fun args rcirc-process target) | |
700 | (rcirc-send-string rcirc-process | |
701 | (concat command " " args))))) | |
702 | ;; send message to server | |
703 | (if (not rcirc-target) | |
704 | (message "Not joined") | |
705 | (delete-region rcirc-prompt-end-marker (point)) | |
706 | (mapc (lambda (message) | |
707 | (rcirc-send-message rcirc-process target message)) | |
708 | (split-string input "\n")))) | |
709 | ;; add to input-ring | |
710 | (save-excursion | |
711 | (ring-insert rcirc-input-ring input) | |
712 | (setq rcirc-input-ring-index 0)))))))) | |
713 | ||
714 | (defvar rcirc-parent-buffer nil) | |
715 | (defvar rcirc-window-configuration nil) | |
716 | (defun rcirc-edit-multiline () | |
717 | "Move current edit to a dedicated buffer." | |
718 | (interactive) | |
719 | (let ((pos (1+ (- (point) rcirc-prompt-end-marker)))) | |
720 | (goto-char (point-max)) | |
721 | (let ((text (buffer-substring rcirc-prompt-end-marker (point))) | |
722 | (parent (buffer-name)) | |
723 | (process rcirc-process)) | |
724 | (delete-region rcirc-prompt-end-marker (point)) | |
725 | (setq rcirc-window-configuration (current-window-configuration)) | |
726 | (pop-to-buffer (concat "*multiline " parent "*")) | |
727 | (rcirc-multiline-edit-mode) | |
728 | (setq rcirc-parent-buffer parent) | |
729 | (setq rcirc-process process) | |
730 | (insert text) | |
731 | (and (> pos 0) (goto-char pos))))) | |
732 | ||
733 | (define-derived-mode rcirc-multiline-edit-mode | |
734 | text-mode "rcirc multi" | |
735 | "Major mode for multiline edits | |
736 | \\{rcirc-multiline-edit-mode-map}" | |
737 | (make-local-variable 'rcirc-parent-buffer) | |
738 | (make-local-variable 'rcirc-process)) | |
739 | ||
740 | (define-key rcirc-multiline-edit-mode-map | |
741 | (kbd "C-c C-c") 'rcirc-multiline-edit-submit) | |
742 | (define-key rcirc-multiline-edit-mode-map | |
743 | (kbd "C-x C-s") 'rcirc-multiline-edit-submit) | |
744 | (define-key rcirc-multiline-edit-mode-map | |
745 | (kbd "C-c C-k") 'rcirc-multiline-edit-cancel) | |
746 | (define-key rcirc-multiline-edit-mode-map | |
747 | (kbd "ESC ESC ESC") 'rcirc-multiline-edit-cancel) | |
748 | ||
749 | (defun rcirc-multiline-edit-submit () | |
750 | "Send the text in buffer back to parent buffer." | |
751 | (interactive) | |
752 | (assert (and (eq major-mode 'rcirc-multiline-edit-mode))) | |
753 | (assert rcirc-parent-buffer) | |
754 | (let ((text (buffer-substring (point-min) (point-max))) | |
755 | (buffer (current-buffer)) | |
756 | (pos (point))) | |
757 | (set-buffer rcirc-parent-buffer) | |
758 | (goto-char (point-max)) | |
759 | (insert text) | |
760 | (goto-char (+ rcirc-prompt-end-marker (1- pos))) | |
761 | (kill-buffer buffer) | |
762 | (set-window-configuration rcirc-window-configuration))) | |
763 | ||
764 | (defun rcirc-multiline-edit-cancel () | |
765 | "Cancel the multiline edit." | |
766 | (interactive) | |
767 | (assert (and (eq major-mode 'rcirc-multiline-edit-mode))) | |
768 | (kill-buffer (current-buffer)) | |
769 | (set-window-configuration rcirc-window-configuration)) | |
770 | ||
771 | (defun rcirc-last-buffer (process) | |
772 | "Return the last working buffer for PROCESS. | |
773 | Used for displaying messages that don't have an explicit destination." | |
774 | (with-current-buffer (process-buffer process) | |
775 | (or (and rcirc-last-buffer | |
776 | (buffer-live-p rcirc-last-buffer) | |
777 | rcirc-last-buffer) | |
778 | (current-buffer)))) | |
779 | ||
780 | (defun rcirc-set-last-buffer (process buffer) | |
781 | "Set the last working buffer for PROCESS to BUFFER." | |
782 | (with-current-buffer (process-buffer process) | |
783 | (setq rcirc-last-buffer buffer))) | |
784 | ||
bd43c990 RS |
785 | (defun rcirc-format-response-string (process sender response target text) |
786 | (concat (when rcirc-time-format | |
787 | (format-time-string rcirc-time-format (current-time))) | |
788 | (cond ((or (string= response "PRIVMSG") | |
789 | (string= response "NOTICE") | |
790 | (string= response "ACTION")) | |
791 | (let (first middle end) | |
792 | (cond ((string= response "PRIVMSG") | |
793 | (setq first "<" middle "> ")) | |
794 | ((string= response "NOTICE") | |
795 | (setq first "-" middle "- ")) | |
796 | (t | |
797 | (setq first "[" middle " " end "]"))) | |
798 | (concat first | |
799 | (rcirc-facify (rcirc-user-nick sender) | |
800 | (if (string= sender | |
801 | (rcirc-nick process)) | |
802 | 'rcirc-my-nick-face | |
803 | 'rcirc-other-nick-face)) | |
804 | middle | |
805 | (rcirc-mangle-text process text) | |
806 | end))) | |
807 | ((string= response "COMMAND") | |
808 | text) | |
809 | ((string= response "ERROR") | |
810 | (propertize text 'face 'font-lock-warning-face)) | |
811 | (t | |
812 | (rcirc-mangle-text | |
813 | process | |
814 | (rcirc-facify | |
815 | (concat "*** " | |
816 | (when (not (string= sender (rcirc-server process))) | |
817 | (concat (rcirc-user-nick sender) " ")) | |
818 | (when (zerop (string-to-number response)) | |
819 | (concat response " ")) | |
820 | (when (and target (not (string= target rcirc-target))) | |
821 | (concat target " ")) | |
822 | text) | |
823 | 'rcirc-server-face)))))) | |
824 | ||
825 | (defvar rcirc-activity-type nil) | |
826 | (make-variable-buffer-local 'rcirc-activity-type) | |
827 | (defun rcirc-print (process sender response target text &optional activity) | |
828 | "Print TEXT in the buffer associated with TARGET. | |
829 | Format based on SENDER and RESPONSE. If ACTIVITY is non-nil, | |
830 | record activity." | |
831 | (let* ((buffer (cond ((bufferp target) | |
832 | target) | |
833 | ((not target) | |
834 | (rcirc-last-buffer process)) | |
835 | ((not (rcirc-channel-p target)) | |
836 | (rcirc-get-buffer-create process target)) | |
837 | ((rcirc-get-buffer process target)) | |
838 | (t (process-buffer process)))) | |
839 | (inhibit-read-only t)) | |
840 | (with-current-buffer buffer | |
841 | (let ((moving (= (point) rcirc-prompt-end-marker)) | |
842 | (old-point (point-marker)) | |
843 | (fill-start (marker-position rcirc-prompt-start-marker))) | |
844 | ||
845 | (unless (string= sender (rcirc-nick process)) | |
846 | ;; only decode text from other senders, not ours | |
847 | (setq text (decode-coding-string text buffer-file-coding-system)) | |
848 | ;; mark the line with overlay arrow | |
849 | (unless (or (marker-position overlay-arrow-position) | |
850 | (get-buffer-window (current-buffer))) | |
851 | (set-marker overlay-arrow-position | |
852 | (marker-position rcirc-prompt-start-marker)))) | |
853 | ||
854 | ;; temporarily set the marker insertion-type because | |
855 | ;; insert-before-markers results in hidden text in new buffers | |
856 | (goto-char rcirc-prompt-start-marker) | |
857 | (set-marker-insertion-type rcirc-prompt-start-marker t) | |
858 | (set-marker-insertion-type rcirc-prompt-end-marker t) | |
859 | (insert | |
860 | (rcirc-format-response-string process sender response target text) | |
861 | (propertize "\n" 'hard t)) | |
862 | (set-marker-insertion-type rcirc-prompt-start-marker nil) | |
863 | (set-marker-insertion-type rcirc-prompt-end-marker nil) | |
864 | ||
865 | ;; fill the text we just inserted, maybe | |
866 | (when (and rcirc-fill-flag | |
867 | (not (string= response "372"))) ;/motd | |
868 | (let ((fill-prefix | |
869 | (or rcirc-fill-prefix | |
870 | (make-string | |
871 | (+ (if rcirc-time-format | |
872 | (length (format-time-string | |
873 | rcirc-time-format)) | |
874 | 0) | |
875 | (cond ((or (string= response "PRIVMSG") | |
876 | (string= response "NOTICE")) | |
877 | (+ (length (rcirc-user-nick sender)) | |
878 | 2)) ; <> | |
879 | ((string= response "ACTION") | |
880 | (+ (length (rcirc-user-nick sender)) | |
881 | 1)) ; [ | |
882 | (t 3)) ; *** | |
883 | 1) | |
884 | ? ))) | |
885 | (fill-column (or rcirc-fill-column fill-column))) | |
886 | (fill-region fill-start rcirc-prompt-start-marker 'left t))) | |
887 | ||
888 | ;; truncate buffer if it is very long | |
889 | (save-excursion | |
890 | (when (and rcirc-buffer-maximum-lines | |
891 | (> rcirc-buffer-maximum-lines 0) | |
892 | (= (forward-line (- rcirc-buffer-maximum-lines)) 0)) | |
893 | (delete-region (point-min) (point)))) | |
894 | ||
895 | ;; set inserted text to be read-only | |
896 | (when rcirc-read-only-flag | |
897 | (put-text-property rcirc-prompt-start-marker fill-start 'read-only t) | |
898 | (let ((inhibit-read-only t)) | |
899 | (put-text-property rcirc-prompt-start-marker fill-start | |
900 | 'front-sticky t) | |
901 | (put-text-property (1- (point)) (point) 'rear-nonsticky t))) | |
902 | ||
903 | ;; set the window point for buffers show in windows | |
904 | (walk-windows (lambda (w) | |
905 | (unless (eq (selected-window) w) | |
906 | (when (and (eq (current-buffer) | |
907 | (window-buffer w)) | |
908 | (>= (window-point w) | |
909 | rcirc-prompt-end-marker)) | |
910 | (set-window-point w (point-max))))) | |
911 | nil t) | |
912 | ||
913 | ;; restore the point | |
914 | (goto-char (if moving rcirc-prompt-end-marker old-point)) | |
915 | ||
916 | ;; flush undo (can we do something smarter here?) | |
917 | (buffer-disable-undo) | |
918 | (buffer-enable-undo)) | |
919 | ||
920 | ;; record modeline activity | |
921 | (when activity | |
922 | (let ((nick-match | |
923 | (string-match (concat "\\b" | |
924 | (regexp-quote (rcirc-nick process)) | |
925 | "\\b") | |
926 | text))) | |
927 | (when (or (not rcirc-ignore-channel-activity) | |
928 | ;; always notice when our nick is mentioned, even | |
929 | ;; if ignoring channel activity | |
930 | nick-match) | |
931 | (rcirc-record-activity | |
932 | (current-buffer) | |
933 | (when (or nick-match (not (rcirc-channel-p rcirc-target))) | |
934 | 'nick))))) | |
935 | ||
936 | (run-hook-with-args 'rcirc-print-hooks | |
937 | process sender response target text)))) | |
938 | ||
939 | (defun rcirc-startup-channels (server) | |
940 | "Return the list of startup channels for server." | |
941 | (let (channels) | |
942 | (dolist (i rcirc-startup-channels-alist) | |
943 | (if (string-match (car i) server) | |
944 | (setq channels (append channels (cdr i))))) | |
945 | channels)) | |
946 | ||
947 | (defun rcirc-join-channels (process channels) | |
948 | "Join CHANNELS." | |
949 | (save-window-excursion | |
950 | (mapc (lambda (channel) | |
951 | (with-current-buffer (process-buffer process) | |
952 | (let (rcirc-last-buffer) ; make sure /join text is | |
953 | ; printed in server buffer | |
954 | (rcirc-print process (rcirc-nick process) "COMMAND" | |
955 | nil (concat "/join " channel))) | |
956 | (rcirc-cmd-join channel process))) | |
957 | channels))) | |
958 | \f | |
959 | ;;; nick management | |
960 | (defun rcirc-user-nick (user) | |
961 | "Return the nick from USER. Remove any non-nick junk." | |
962 | (if (string-match "^[@%+]?\\([^! ]+\\)!?" (or user "")) | |
963 | (match-string 1 user) | |
964 | user)) | |
965 | ||
966 | (defun rcirc-user-non-nick (user) | |
967 | "Return the non-nick portion of USER." | |
968 | (if (string-match "^[@+]?[^! ]+!?\\(.*\\)" (or user "")) | |
969 | (match-string 1 user) | |
970 | user)) | |
971 | ||
972 | (defun rcirc-nick-channels (process nick) | |
973 | "Return list of channels for NICK." | |
974 | (let ((nick (rcirc-user-nick nick))) | |
975 | (with-current-buffer (process-buffer process) | |
976 | (mapcar (lambda (x) (car x)) | |
977 | (gethash nick rcirc-nick-table))))) | |
978 | ||
979 | (defun rcirc-put-nick-channel (process nick channel) | |
980 | "Add CHANNEL to list associated with NICK." | |
981 | (with-current-buffer (process-buffer process) | |
982 | (let* ((nick (rcirc-user-nick nick)) | |
983 | (chans (gethash nick rcirc-nick-table)) | |
984 | (record (assoc channel chans))) | |
985 | (if record | |
986 | (setcdr record (current-time)) | |
987 | (puthash nick (cons (cons channel (current-time)) | |
988 | chans) | |
989 | rcirc-nick-table))))) | |
990 | ||
991 | (defun rcirc-nick-remove (process nick) | |
992 | "Remove NICK from table." | |
993 | (with-current-buffer (process-buffer process) | |
994 | (remhash nick rcirc-nick-table))) | |
995 | ||
996 | (defun rcirc-remove-nick-channel (process nick channel) | |
997 | "Remove the CHANNEL from list associated with NICK." | |
998 | (with-current-buffer (process-buffer process) | |
999 | (let* ((nick (rcirc-user-nick nick)) | |
1000 | (chans (gethash nick rcirc-nick-table)) | |
1001 | (newchans (assq-delete-all channel chans))) | |
1002 | (if newchans | |
1003 | (puthash nick newchans rcirc-nick-table) | |
1004 | (remhash nick rcirc-nick-table))))) | |
1005 | ||
1006 | (defun rcirc-channel-nicks (process channel) | |
1007 | "Return the list of nicks in CHANNEL sorted by last activity." | |
1008 | (with-current-buffer (process-buffer process) | |
1009 | (let (nicks) | |
1010 | (maphash | |
1011 | (lambda (k v) | |
1012 | (let ((record (assoc channel v))) | |
1013 | (if record | |
1014 | (setq nicks (cons (cons k (cdr record)) nicks))))) | |
1015 | rcirc-nick-table) | |
1016 | (mapcar (lambda (x) (car x)) | |
1017 | (sort nicks (lambda (x y) (time-less-p (cdr y) (cdr x)))))))) | |
1018 | \f | |
1019 | ;;; activity tracking | |
1020 | (or (assq 'rcirc-ignore-channel-activity minor-mode-alist) | |
1021 | (setq minor-mode-alist | |
1022 | (cons '(rcirc-ignore-channel-activity " Ignore") minor-mode-alist))) | |
1023 | ||
1024 | (defun rcirc-toggle-ignore-channel-activity (&optional all) | |
1025 | "Toggle the value of `rcirc-ignore-channel-activity'. | |
1026 | If ALL is non-nil, instead toggle the value of | |
1027 | `rcirc-ignore-all-activity-flag'." | |
1028 | (interactive "P") | |
1029 | (if all | |
1030 | (progn | |
1031 | (setq rcirc-ignore-all-activity-flag | |
1032 | (not rcirc-ignore-all-activity-flag)) | |
1033 | (message (concat "Global activity " | |
1034 | (if rcirc-ignore-all-activity-flag | |
1035 | "hidden" | |
1036 | "displayed"))) | |
1037 | (rcirc-update-activity-string)) | |
1038 | (setq rcirc-ignore-channel-activity | |
1039 | (not rcirc-ignore-channel-activity))) | |
1040 | (force-mode-line-update)) | |
1041 | ||
1042 | (defvar rcirc-switch-to-buffer-function 'switch-to-buffer | |
1043 | "Function to use when switching buffers. | |
1044 | Possible values are `switch-to-buffer', `pop-to-buffer', and | |
1045 | `display-buffer'.") | |
1046 | ||
1047 | (defun rcirc-switch-to-server-buffer () | |
1048 | "Switch to the server buffer associated with current channel buffer." | |
1049 | (interactive) | |
1050 | (funcall rcirc-switch-to-buffer-function (process-buffer rcirc-process))) | |
1051 | ||
1052 | (defun rcirc-jump-to-first-unread-line () | |
1053 | "Move the point to the first unread line in this buffer." | |
1054 | (interactive) | |
1055 | (when (marker-position overlay-arrow-position) | |
1056 | (goto-char overlay-arrow-position))) | |
1057 | ||
1058 | (defvar rcirc-last-non-irc-buffer nil | |
1059 | "The buffer to switch to when there is no more activity.") | |
1060 | ||
1061 | (defun rcirc-next-active-buffer (arg) | |
1062 | "Go to the ARGth rcirc buffer with activity. | |
1063 | The function given by `rcirc-switch-to-buffer-function' is used to | |
1064 | show the buffer." | |
1065 | (interactive "p") | |
1066 | (if rcirc-activity | |
1067 | (progn | |
1068 | (unless (eq major-mode 'rcirc-mode) | |
1069 | (setq rcirc-last-non-irc-buffer (current-buffer))) | |
1070 | (if (and (> arg 0) | |
1071 | (<= arg (length rcirc-activity))) | |
1072 | (funcall rcirc-switch-to-buffer-function | |
1073 | (nth (1- arg) rcirc-activity)) | |
1074 | (message "Invalid arg: %d" arg))) | |
1075 | (if (eq major-mode 'rcirc-mode) | |
1076 | (if (not (and rcirc-last-non-irc-buffer | |
1077 | (buffer-live-p rcirc-last-non-irc-buffer))) | |
1078 | (message "No last buffer.") | |
1079 | (funcall rcirc-switch-to-buffer-function rcirc-last-non-irc-buffer) | |
1080 | (setq rcirc-last-non-irc-buffer nil)) | |
1081 | (message "No channel activity. Go start something.")))) | |
1082 | ||
1083 | (defvar rcirc-activity-hooks nil | |
1084 | "Hook to be run when there is channel activity. | |
1085 | ||
1086 | Functions are called with a single argument, the buffer with the | |
1087 | activity. Only run if the buffer is not visible and | |
1088 | `rcirc-ignore-channel-activity' is non-nil.") | |
1089 | ||
1090 | (defun rcirc-record-activity (buffer type) | |
1091 | "Record BUFFER activity with TYPE." | |
1092 | (with-current-buffer buffer | |
1093 | (when (not (get-buffer-window (current-buffer) t)) | |
1094 | (add-to-list 'rcirc-activity (current-buffer) 'append) | |
1095 | (if (not rcirc-activity-type) | |
1096 | (setq rcirc-activity-type type)) | |
1097 | (rcirc-update-activity-string))) | |
1098 | (run-hook-with-args 'rcirc-activity-hooks buffer)) | |
1099 | ||
1100 | (defun rcirc-clear-activity (buffer) | |
1101 | "Clear the BUFFER activity." | |
1102 | (setq rcirc-activity (delete buffer rcirc-activity)) | |
1103 | (with-current-buffer buffer | |
1104 | (setq rcirc-activity-type nil))) | |
1105 | ||
1106 | (defun rcirc-update-activity-string () | |
1107 | "Update mode-line string." | |
1108 | (setq rcirc-activity-string | |
1109 | (if (or rcirc-ignore-all-activity-flag | |
1110 | (not rcirc-activity)) | |
1111 | "" | |
1112 | (concat " [" (mapconcat | |
1113 | (lambda (b) | |
1114 | (let ((s (rcirc-short-buffer-name b))) | |
1115 | (with-current-buffer b | |
1116 | (if (not (eq rcirc-activity-type 'nick)) | |
1117 | s | |
1118 | (rcirc-facify s | |
1119 | 'rcirc-mode-line-nick-face))))) | |
1120 | rcirc-activity ",") "]")))) | |
1121 | ||
1122 | (defun rcirc-short-buffer-name (buffer) | |
1123 | "Return a short name for BUFFER to use in the modeline indicator." | |
1124 | (with-current-buffer buffer | |
1125 | (or rcirc-target (process-name rcirc-process)))) | |
1126 | ||
1127 | (defun rcirc-update-activity () | |
1128 | "Go through visible windows and remove buffers from activity list." | |
1129 | (walk-windows (lambda (w) (rcirc-clear-activity (window-buffer w)))) | |
1130 | (rcirc-update-activity-string)) | |
1131 | ||
1132 | \f | |
1133 | ;;; /commands these are called with 3 args: PROCESS, TARGET, which is | |
1134 | ;; the current buffer/channel/user, and ARGS, which is a string | |
1135 | ;; containing the text following the /cmd. | |
1136 | ||
1137 | (defmacro defun-rcirc-command (command argument docstring interactive-form | |
1138 | &rest body) | |
1139 | "Define a command." | |
1140 | `(defun ,(intern (concat "rcirc-cmd-" (symbol-name command))) | |
1141 | (,@argument &optional process target) | |
1142 | ,(concat docstring "\n\nNote: If PROCESS or TARGET are nil, the values of" | |
1143 | "\nbuffer local variables `rcirc-process' and `rcirc-target'," | |
1144 | "\nwill be used.") | |
1145 | ,interactive-form | |
1146 | (let ((process (or process rcirc-process)) | |
1147 | (target (or target rcirc-target))) | |
1148 | ,@body))) | |
1149 | ||
1150 | (defun-rcirc-command msg (message) | |
1151 | "Send private MESSAGE to TARGET." | |
1152 | (interactive "i") | |
1153 | (if (null message) | |
1154 | (progn | |
1155 | (setq target (completing-read "Message nick: " | |
1156 | (with-current-buffer | |
1157 | (process-buffer rcirc-process) | |
1158 | rcirc-nick-table))) | |
1159 | (when (> (length target) 0) | |
1160 | (setq message (read-string (format "Message %s: " target))) | |
1161 | (when (> (length message) 0) | |
1162 | (rcirc-send-message process target message)))) | |
1163 | (if (not (string-match "\\([^ ]+\\) \\(.+\\)" message)) | |
1164 | (message "Not enough args, or something.") | |
1165 | (setq target (match-string 1 message) | |
1166 | message (match-string 2 message)) | |
1167 | (rcirc-send-message process target message)))) | |
1168 | ||
1169 | (defun-rcirc-command query (nick) | |
1170 | "Open a private chat buffer to NICK." | |
1171 | (interactive (list (completing-read "Query nick: " | |
1172 | (with-current-buffer | |
1173 | (process-buffer rcirc-process) | |
1174 | rcirc-nick-table)))) | |
1175 | (let ((new-buffer (eq (rcirc-get-buffer rcirc-process nick) | |
1176 | (process-buffer rcirc-process)))) | |
1177 | (switch-to-buffer (rcirc-get-buffer-create process nick)) | |
1178 | (when new-buffer | |
1179 | (rcirc-cmd-whois nick)))) | |
1180 | ||
1181 | (defun-rcirc-command join (args) | |
1182 | "Join CHANNEL." | |
1183 | (interactive "sJoin channel: ") | |
1184 | (let* ((channel (car (split-string args))) | |
1185 | (buffer (rcirc-get-buffer-create process channel))) | |
1186 | (when (not (eq (selected-window) (minibuffer-window))) | |
1187 | (funcall rcirc-switch-to-buffer-function buffer)) | |
1188 | (rcirc-send-string process (concat "JOIN " args)) | |
1189 | (rcirc-set-last-buffer process buffer))) | |
1190 | ||
1191 | (defun-rcirc-command part (channel) | |
1192 | "Part CHANNEL." | |
1193 | (interactive "sPart channel: ") | |
1194 | (let ((channel (if (> (length channel) 0) channel target))) | |
1195 | (rcirc-send-string process (concat "PART " channel " :" (rcirc-version))))) | |
1196 | ||
1197 | (defun-rcirc-command quit (reason) | |
1198 | "Send a quit message to server with REASON." | |
1199 | (interactive "sQuit reason: ") | |
1200 | (rcirc-send-string process (concat "QUIT :" reason))) | |
1201 | ||
1202 | (defun-rcirc-command nick (nick) | |
1203 | "Change nick to NICK." | |
1204 | (interactive "i") | |
1205 | (when (null nick) | |
1206 | (setq nick (read-string "New nick: " (rcirc-nick process)))) | |
1207 | (rcirc-send-string process (concat "NICK " nick))) | |
1208 | ||
1209 | (defun-rcirc-command names (channel) | |
1210 | "Display list of names in CHANNEL or in current channel if CHANNEL is nil. | |
1211 | If called interactively, prompt for a channel when prefix arg is supplied." | |
1212 | (interactive "P") | |
1213 | (if (interactive-p) | |
1214 | (if channel | |
1215 | (setq channel (read-string "List names in channel: " target)))) | |
1216 | (let ((channel (if (> (length channel) 0) | |
1217 | channel | |
1218 | target))) | |
1219 | (rcirc-send-string process (concat "NAMES " channel)))) | |
1220 | ||
1221 | (defun-rcirc-command topic (topic) | |
1222 | "List TOPIC for the TARGET channel. | |
1223 | With a prefix arg, prompt for new topic." | |
1224 | (interactive "P") | |
1225 | (if (and (interactive-p) topic) | |
1226 | (setq topic (read-string "New Topic: " rcirc-topic))) | |
1227 | (rcirc-send-string process (concat "TOPIC " target | |
1228 | (when (> (length topic) 0) | |
1229 | (concat " :" topic))))) | |
1230 | ||
1231 | (defun-rcirc-command whois (nick) | |
1232 | "Request information from server about NICK." | |
1233 | (interactive (list | |
1234 | (completing-read "Whois: " | |
1235 | (with-current-buffer | |
1236 | (process-buffer rcirc-process) | |
1237 | rcirc-nick-table)))) | |
1238 | (rcirc-set-last-buffer rcirc-process (current-buffer)) | |
1239 | (rcirc-send-string process (concat "WHOIS " nick))) | |
1240 | ||
1241 | (defun-rcirc-command mode (args) | |
1242 | "Set mode with ARGS." | |
1243 | (interactive (list (concat (read-string "Mode nick or channel: ") | |
1244 | " " (read-string "Mode: ")))) | |
1245 | (rcirc-send-string process (concat "MODE " args))) | |
1246 | ||
1247 | (defun-rcirc-command list (channels) | |
1248 | "Request information on CHANNELS from server." | |
1249 | (interactive "sList Channels: ") | |
1250 | (rcirc-send-string process (concat "LIST " channels))) | |
1251 | ||
1252 | (defun-rcirc-command oper (args) | |
1253 | "Send operator command to server." | |
1254 | (interactive "sOper args: ") | |
1255 | (rcirc-send-string process (concat "OPER " args))) | |
1256 | ||
1257 | (defun-rcirc-command quote (message) | |
1258 | "Send MESSAGE literally to server." | |
1259 | (interactive "sServer message: ") | |
1260 | (rcirc-send-string process message)) | |
1261 | ||
1262 | (defun-rcirc-command kick (arg) | |
1263 | "Kick NICK from current channel." | |
1264 | (interactive (list | |
1265 | (concat (completing-read "Kick nick: " | |
1266 | (rcirc-channel-nicks rcirc-process | |
1267 | rcirc-target)) | |
1268 | (read-from-minibuffer "Kick reason: ")))) | |
1269 | (let* ((arglist (split-string arg)) | |
1270 | (argstring (concat (car arglist) " :" | |
1271 | (mapconcat 'identity (cdr arglist) " ")))) | |
1272 | (rcirc-send-string process (concat "KICK " target " " argstring)))) | |
1273 | ||
1274 | (defun rcirc-cmd-ctcp (args &optional process target) | |
1275 | (if (string-match "^\\([^ ]+\\)\\s-+\\(.+\\)$" args) | |
1276 | (let ((target (match-string 1 args)) | |
1277 | (request (match-string 2 args))) | |
1278 | (rcirc-send-message process target | |
1279 | (concat "\C-a" (upcase request) "\C-a"))) | |
1280 | (rcirc-print process (rcirc-nick process) "ERROR" target | |
1281 | "usage: /ctcp NICK REQUEST"))) | |
1282 | ||
1283 | (defun rcirc-cmd-me (args &optional process target) | |
1284 | (rcirc-send-string process (format "PRIVMSG %s :\C-aACTION %s\C-a" | |
1285 | target args))) | |
1286 | \f | |
1287 | (defun rcirc-message-leader (sender face) | |
1288 | "Return a string with SENDER propertized with FACE." | |
1289 | (rcirc-facify (concat "<" (rcirc-user-nick sender) "> ") face)) | |
1290 | ||
1291 | (defun rcirc-facify (string face) | |
1292 | "Return a copy of STRING with FACE property added." | |
1293 | (propertize (or string "") 'face face 'rear-nonsticky t)) | |
1294 | ||
1295 | ;; shy grouping must be used within this regexp | |
1296 | (defvar rcirc-url-regexp | |
1297 | "\\b\\(?:\\(?:www\\.\\|\\(?:s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\ | |
1298 | \\|wais\\|mailto\\):\\)\\(?://[-a-zA-Z0-9_.]+:[0-9]*\\)?\\(?:[-a-zA-Z0-9_=!?#$\ | |
1299 | @~`%&*+|\\/:;.,]\\|\\w\\)+\\(?:[-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)\\)" | |
1300 | "Regexp matching URL's. Set to nil to disable URL features in rcirc.") | |
1301 | ||
1302 | (defun rcirc-browse-url (&optional arg) | |
1303 | "Prompt for url to browse based on urls in buffer." | |
1304 | (interactive) | |
1305 | (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls)) | |
1306 | (initial-input (car rcirc-urls)) | |
1307 | (history (cdr rcirc-urls))) | |
1308 | (browse-url (completing-read "rcirc browse-url: " | |
1309 | completions nil nil initial-input 'history) | |
1310 | arg))) | |
1311 | ||
1312 | (defun rcirc-map-regexp (function regexp string) | |
1313 | "Return a copy of STRING after calling FUNCTION for each REGEXP match. | |
1314 | FUNCTION takes 3 arguments, MATCH-START, MATCH-END, and STRING." | |
1315 | (let ((start 0)) | |
1316 | (while (string-match regexp string start) | |
1317 | (setq start (match-end 0)) | |
1318 | (funcall function (match-beginning 0) (match-end 0) string))) | |
1319 | string) | |
1320 | ||
1321 | (defvar rcirc-nick-syntax-table | |
1322 | (let ((table (make-syntax-table text-mode-syntax-table))) | |
1323 | (mapc (lambda (c) (modify-syntax-entry c "w" table)) | |
1324 | "[]\\`_^{|}-") | |
1325 | (modify-syntax-entry ?' "_" table) | |
1326 | table) | |
1327 | "Syntax table which includes all nick characters as word constituents.") | |
1328 | ||
1329 | (defun rcirc-mangle-text (process text) | |
1330 | "Return TEXT with properties added based on various patterns." | |
1331 | ;; ^B | |
1332 | (setq text | |
1333 | (rcirc-map-regexp (lambda (start end string) | |
1334 | (add-text-properties | |
1335 | start end | |
1336 | (list 'face 'bold 'rear-nonsticky t) | |
1337 | string)) | |
1338 | "\ 2.*?\ 2" | |
1339 | text)) | |
1340 | (while (string-match "\\(.*\\)[\ 2\ 1]\\(.*\\)" text) ; deal with \1f | |
1341 | (setq text (concat (match-string 1 text) | |
1342 | (match-string 2 text)))) | |
1343 | ;; my nick | |
1344 | (setq text | |
1345 | (with-syntax-table rcirc-nick-syntax-table | |
1346 | (rcirc-map-regexp (lambda (start end string) | |
1347 | (add-text-properties | |
1348 | start end | |
1349 | (list 'face 'rcirc-nick-in-message-face | |
1350 | 'rear-nonsticky t) | |
1351 | string)) | |
1352 | (concat "\\b" | |
1353 | (regexp-quote (rcirc-nick process)) | |
1354 | "\\b") | |
1355 | text))) | |
1356 | ;; urls | |
1357 | (setq text | |
1358 | (rcirc-map-regexp | |
1359 | (lambda (start end string) | |
1360 | (let ((orig-face (get-text-property start 'face string))) | |
1361 | (add-text-properties start end | |
1362 | (list 'face (list orig-face 'bold) | |
1363 | 'rear-nonsticky t) | |
1364 | string)) | |
1365 | (push (substring string start end) rcirc-urls)) | |
1366 | rcirc-url-regexp | |
1367 | text)) | |
1368 | text) | |
1369 | ||
1370 | \f | |
1371 | ;;; handlers | |
1372 | ;; these are called with the server PROCESS, the SENDER, which is a | |
1373 | ;; server or a user, depending on the command, the ARGS, which is a | |
1374 | ;; list of strings, and the TEXT, which is the original server text, | |
1375 | ;; verbatim | |
1376 | (defun rcirc-handler-001 (process sender args text) | |
1377 | (rcirc-handler-generic process "001" sender args text) | |
1378 | ;; set the real server name | |
1379 | (with-current-buffer (process-buffer process) | |
1380 | (setq rcirc-server sender) | |
1381 | (setq rcirc-nick (car args)) | |
1382 | (rcirc-update-prompt) | |
1383 | (when rcirc-auto-authenticate-flag (rcirc-authenticate)) | |
1384 | (let (rcirc-last-buffer) | |
1385 | (rcirc-join-channels process rcirc-startup-channels)))) | |
1386 | ||
1387 | (defun rcirc-handler-PRIVMSG (process sender args text) | |
1388 | (let ((target (if (rcirc-channel-p (car args)) | |
1389 | (car args) | |
1390 | (rcirc-user-nick sender))) | |
1391 | (message (or (cadr args) ""))) | |
1392 | (if (string-match "^\C-a\\(.*\\)\C-a$" message) | |
1393 | (rcirc-handler-CTCP process target sender (match-string 1 message)) | |
1394 | (rcirc-print process sender "PRIVMSG" target message t)) | |
1395 | ;; update nick timestamp | |
1396 | (if (member target (rcirc-nick-channels process sender)) | |
1397 | (rcirc-put-nick-channel process sender target)))) | |
1398 | ||
1399 | (defun rcirc-handler-NOTICE (process sender args text) | |
1400 | (let ((target (car args)) | |
1401 | (message (cadr args))) | |
1402 | (rcirc-print process sender "NOTICE" | |
1403 | (cond ((rcirc-channel-p target) | |
1404 | target) | |
1405 | ((string-match "^\\[\\(#[^ ]+\\)\\]" message) | |
1406 | (match-string 1 message)) | |
1407 | (sender | |
1408 | (if (string= sender (rcirc-server process)) | |
1409 | (process-buffer process) | |
1410 | (rcirc-user-nick sender)))) | |
1411 | message t) | |
1412 | (and sender (rcirc-put-nick-channel process sender target)))) | |
1413 | ||
1414 | (defun rcirc-handler-WALLOPS (process sender args text) | |
1415 | (let ((target (rcirc-user-nick sender))) | |
1416 | (rcirc-print process sender "WALLOPS" target (car args) t))) | |
1417 | ||
1418 | (defun rcirc-handler-JOIN (process sender args text) | |
1419 | (let ((channel (downcase (car args))) | |
1420 | (nick (rcirc-user-nick sender))) | |
1421 | (rcirc-get-buffer-create process channel) | |
1422 | (rcirc-print process sender "JOIN" channel "") | |
1423 | ||
1424 | ;; print in private chat buffer if it exists | |
1425 | (if (not (eq (process-buffer rcirc-process) | |
1426 | (rcirc-get-buffer rcirc-process nick))) | |
1427 | (rcirc-print process sender "JOIN" nick channel)) | |
1428 | ||
1429 | (rcirc-put-nick-channel process sender channel) | |
1430 | (if (string= nick (rcirc-nick process)) | |
1431 | (setq rcirc-channels (cons channel rcirc-channels))))) | |
1432 | ||
1433 | ;; PART and KICK are handled the same way | |
1434 | (defun rcirc-handler-PART-or-KICK (process response channel sender nick args) | |
1435 | (rcirc-print process sender response channel (concat channel " " args)) | |
1436 | ||
1437 | ;; print in private chat buffer if it exists | |
1438 | (when (not (eq (process-buffer rcirc-process) | |
1439 | (rcirc-get-buffer rcirc-process nick))) | |
1440 | (rcirc-print process sender response nick (concat channel " " args))) | |
1441 | ||
1442 | (if (not (string= nick (rcirc-nick process))) | |
1443 | ;; this is someone else leaving | |
1444 | (rcirc-remove-nick-channel process nick channel) | |
1445 | ;; this is us leaving | |
1446 | (mapc (lambda (n) | |
1447 | (rcirc-remove-nick-channel process n channel)) | |
1448 | (rcirc-channel-nicks process channel)) | |
1449 | (setq rcirc-channels (delete channel rcirc-channels)) | |
1450 | (with-current-buffer (rcirc-get-buffer process channel) | |
1451 | (setq rcirc-target nil)))) | |
1452 | ||
1453 | (defun rcirc-handler-PART (process sender args text) | |
1454 | (rcirc-handler-PART-or-KICK process "PART" | |
1455 | (car args) sender (rcirc-user-nick sender) | |
1456 | (cadr args))) | |
1457 | ||
1458 | (defun rcirc-handler-KICK (process sender args text) | |
1459 | (rcirc-handler-PART-or-KICK process "KICK" (car args) sender (cadr args) | |
1460 | (caddr args))) | |
1461 | ||
1462 | (defun rcirc-handler-QUIT (process sender args text) | |
1463 | (let ((nick (rcirc-user-nick sender))) | |
1464 | (mapc (lambda (channel) | |
1465 | (rcirc-print process sender "QUIT" channel (apply 'concat args))) | |
1466 | (rcirc-nick-channels process nick)) | |
1467 | ||
1468 | ;; print in private chat buffer if it exists | |
1469 | (if (not (eq (process-buffer rcirc-process) | |
1470 | (rcirc-get-buffer rcirc-process nick))) | |
1471 | (rcirc-print process sender "QUIT" nick (apply 'concat args))) | |
1472 | ||
1473 | (rcirc-nick-remove process nick))) | |
1474 | ||
1475 | (defun rcirc-handler-NICK (process sender args text) | |
1476 | (let* ((old-nick (rcirc-user-nick sender)) | |
1477 | (new-nick (car args)) | |
1478 | (channels (rcirc-nick-channels process old-nick))) | |
1479 | ;; print message to nick's channels | |
1480 | (dolist (target channels) | |
1481 | (rcirc-print process sender "NICK" target new-nick)) | |
1482 | ;; update private chat buffer, if it exists | |
1483 | (with-current-buffer (rcirc-get-buffer process old-nick) | |
1484 | (when (not (equal (process-buffer rcirc-process) | |
1485 | (current-buffer))) | |
1486 | (rcirc-print process sender "NICK" old-nick new-nick) | |
1487 | (setq rcirc-target new-nick) | |
1488 | (rename-buffer (rcirc-get-buffer-name process new-nick)))) | |
1489 | ;; remove old nick and add new one | |
1490 | (with-current-buffer (process-buffer process) | |
1491 | (let ((v (gethash old-nick rcirc-nick-table))) | |
1492 | (remhash old-nick rcirc-nick-table) | |
1493 | (puthash new-nick v rcirc-nick-table)) | |
1494 | ;; if this is our nick... | |
1495 | (when (string= old-nick rcirc-nick) | |
1496 | (setq rcirc-nick new-nick) | |
1497 | ;; update prompts | |
1498 | (mapc (lambda (target) | |
1499 | (with-current-buffer (rcirc-get-buffer process target) | |
1500 | (rcirc-update-prompt))) | |
1501 | (append rcirc-channels rcirc-private-chats)) | |
1502 | ;; reauthenticate | |
1503 | (when rcirc-auto-authenticate-flag (rcirc-authenticate)))))) | |
1504 | ||
1505 | (defun rcirc-handler-PING (process sender args text) | |
1506 | (rcirc-send-string process (concat "PONG " (car args)))) | |
1507 | ||
1508 | (defun rcirc-handler-PONG (process sender args text) | |
1509 | ;; do nothing | |
1510 | ) | |
1511 | ||
1512 | (defun rcirc-handler-TOPIC (process sender args text) | |
1513 | (let ((topic (cadr args))) | |
1514 | (rcirc-print process sender "TOPIC" (car args) topic) | |
1515 | (with-current-buffer (rcirc-get-buffer process (car args)) | |
1516 | (setq rcirc-topic topic)))) | |
1517 | ||
1518 | (defun rcirc-handler-332 (process sender args text) | |
1519 | "RPL_TOPIC" | |
1520 | (with-current-buffer (rcirc-get-buffer process (cadr args)) | |
1521 | (setq rcirc-topic (caddr args)))) | |
1522 | ||
1523 | (defun rcirc-handler-333 (process sender args text) | |
1524 | "Not in rfc1459.txt" | |
1525 | (with-current-buffer (rcirc-get-buffer process (cadr args)) | |
1526 | (let ((setter (caddr args)) | |
1527 | (time (current-time-string | |
1528 | (seconds-to-time | |
1529 | (string-to-number (cadddr args)))))) | |
1530 | (rcirc-print process sender "TOPIC" (cadr args) | |
1531 | (format "%s (%s on %s)" rcirc-topic setter time))))) | |
1532 | ||
1533 | (defun rcirc-handler-477 (process sender args text) | |
1534 | "ERR_NOCHANMODES" | |
1535 | (rcirc-print process sender "477" (cadr args) (caddr args))) | |
1536 | ||
1537 | (defun rcirc-handler-MODE (process sender args text) | |
1538 | (let ((target (car args)) | |
1539 | (msg (mapconcat 'identity (cdr args) " "))) | |
1540 | (rcirc-print process sender "MODE" | |
1541 | (if (string= target (rcirc-nick process)) | |
1542 | nil | |
1543 | target) | |
1544 | msg) | |
1545 | ||
1546 | ;; print in private chat buffers if they exist | |
1547 | (mapc (lambda (nick) | |
1548 | (when (not (eq (process-buffer rcirc-process) | |
1549 | (rcirc-get-buffer rcirc-process nick))) | |
1550 | (rcirc-print process sender "MODE" nick msg))) | |
1551 | (cddr args)))) | |
1552 | ||
1553 | (defun rcirc-get-temp-buffer-create (process channel) | |
1554 | "Return a buffer based on PROCESS and CHANNEL." | |
1555 | (let ((tmpnam (concat " " (downcase channel) "TMP" (process-name process)))) | |
1556 | (get-buffer-create tmpnam))) | |
1557 | ||
1558 | (defun rcirc-handler-353 (process sender args text) | |
1559 | "RPL_NAMREPLY" | |
1560 | (let ((channel (downcase (caddr args)))) | |
1561 | (mapc (lambda (nick) | |
1562 | (rcirc-put-nick-channel process nick channel)) | |
1563 | (delete "" (split-string (cadddr args) " "))) | |
1564 | (with-current-buffer (rcirc-get-temp-buffer-create process channel) | |
1565 | (goto-char (point-max)) | |
1566 | (insert (car (last args)) " ")))) | |
1567 | ||
1568 | (defun rcirc-handler-366 (process sender args text) | |
1569 | "RPL_ENDOFNAMES" | |
1570 | (let* ((channel (cadr args)) | |
1571 | (buffer (rcirc-get-temp-buffer-create process channel))) | |
1572 | (with-current-buffer buffer | |
1573 | (rcirc-print process sender "NAMES" channel | |
1574 | (buffer-substring (point-min) (point-max)))) | |
1575 | (kill-buffer buffer))) | |
1576 | ||
1577 | (defun rcirc-handler-433 (process sender args text) | |
1578 | "ERR_NICKNAMEINUSE" | |
1579 | (rcirc-handler-generic process "433" sender args text) | |
1580 | (let* ((new-nick (concat (cadr args) "`"))) | |
1581 | (with-current-buffer (process-buffer process) | |
1582 | (rcirc-cmd-nick new-nick nil process)))) | |
1583 | ||
1584 | (defun rcirc-authenticate () | |
1585 | "Send authentication to process associated with current buffer. | |
1586 | Passwords are read from `rcirc-authinfo-file-name' (which see)." | |
1587 | (interactive) | |
1588 | (let ((password-alist | |
1589 | (with-temp-buffer | |
1590 | (insert-file-contents-literally rcirc-authinfo-file-name) | |
1591 | (goto-char (point-min)) | |
1592 | (read (current-buffer))))) | |
1593 | (with-current-buffer (process-buffer rcirc-process) | |
1594 | (dolist (i password-alist) | |
1595 | (let ((server (car i)) | |
1596 | (nick (cadr i)) | |
1597 | (method (caddr i)) | |
1598 | (args (cdddr i))) | |
1599 | (when (and (string-match server rcirc-server) | |
1600 | (string-match nick rcirc-nick)) | |
1601 | (cond ((equal method 'nickserv) | |
1602 | (rcirc-send-string | |
1603 | rcirc-process | |
1604 | (concat | |
1605 | "PRIVMSG nickserv :identify " | |
1606 | (car args)))) | |
1607 | ((equal method 'chanserv) | |
1608 | (rcirc-send-string | |
1609 | rcirc-process | |
1610 | (concat | |
1611 | "PRIVMSG chanserv :identify " | |
1612 | (car args) " " (cadr args)))) | |
1613 | ((equal method 'bitlbee) | |
1614 | (rcirc-send-string | |
1615 | rcirc-process | |
1616 | (concat "PRIVMSG #bitlbee :identify " (car args)))) | |
1617 | (t | |
1618 | (message "No %S authentication method defined" | |
1619 | method))))))))) | |
1620 | ||
1621 | (defun rcirc-handler-INVITE (process sender args text) | |
1622 | (rcirc-print process sender "INVITE" nil (mapconcat 'identity args " ") t)) | |
1623 | ||
1624 | (defun rcirc-handler-ERROR (process sender args text) | |
1625 | (rcirc-print process sender "ERROR" nil (mapconcat 'identity args " "))) | |
1626 | ||
1627 | (defun rcirc-handler-CTCP (process target sender text) | |
1628 | (if (string-match "^\\([^ ]+\\) *\\(.*\\)$" text) | |
1629 | (let* ((request (upcase (match-string 1 text))) | |
1630 | (args (match-string 2 text)) | |
1631 | (nick (rcirc-user-nick sender)) | |
1632 | (handler (intern-soft (concat "rcirc-handler-ctcp-" request)))) | |
1633 | (if (not (fboundp handler)) | |
1634 | (rcirc-print process sender "ERROR" target | |
1635 | (format "unhandled ctcp: %s" text)) | |
1636 | (funcall handler process target sender args) | |
1637 | (if (not (string= request "ACTION")) | |
1638 | (rcirc-print process sender "CTCP" target | |
1639 | (format "%s" text))))))) | |
1640 | ||
1641 | (defun rcirc-handler-ctcp-VERSION (process target sender args) | |
1642 | (rcirc-send-string process | |
1643 | (concat "NOTICE " (rcirc-user-nick sender) | |
1644 | " :\C-aVERSION " (rcirc-version) | |
1645 | " - http://www.nongnu.org/rcirc" | |
1646 | "\C-a"))) | |
1647 | ||
1648 | (defun rcirc-handler-ctcp-ACTION (process target sender args) | |
1649 | (rcirc-print process sender "ACTION" target args t)) | |
1650 | ||
1651 | (defun rcirc-handler-ctcp-TIME (process target sender args) | |
1652 | (rcirc-send-string process | |
1653 | (concat "NOTICE " (rcirc-user-nick sender) | |
1654 | " :\C-aTIME " (current-time-string) "\C-a"))) | |
1655 | \f | |
1656 | (defface rcirc-my-nick-face | |
1657 | '((((type tty) (class color)) (:foreground "blue" :weight bold)) | |
1658 | (((class color) (background light)) (:foreground "Blue")) | |
1659 | (((class color) (background dark)) (:foreground "LightSkyBlue")) | |
1660 | (t (:inverse-video t :bold t))) | |
1661 | "The rcirc face used to highlight my messages." | |
1662 | :group 'rcirc) | |
1663 | ||
1664 | (defface rcirc-other-nick-face | |
1665 | '((((type tty) (class color)) (:foreground "yellow" :weight light)) | |
1666 | (((class grayscale) (background light)) | |
1667 | (:foreground "Gray90" :bold t :italic t)) | |
1668 | (((class grayscale) (background dark)) | |
1669 | (:foreground "DimGray" :bold t :italic t)) | |
1670 | (((class color) (background light)) (:foreground "DarkGoldenrod")) | |
1671 | (((class color) (background dark)) (:foreground "LightGoldenrod")) | |
1672 | (t (:bold t :italic t))) | |
1673 | "The rcirc face used to highlight other messages." | |
1674 | :group 'rcirc) | |
1675 | ||
1676 | (defface rcirc-server-face | |
1677 | '((((type tty pc) (class color) (background light)) (:foreground "red")) | |
1678 | (((type tty pc) (class color) (background dark)) (:foreground "red1")) | |
1679 | (((class grayscale) (background light)) | |
1680 | (:foreground "DimGray" :bold t :italic t)) | |
1681 | (((class grayscale) (background dark)) | |
1682 | (:foreground "LightGray" :bold t :italic t)) | |
1683 | (((class color) (background light)) (:foreground "gray40")) | |
1684 | (((class color) (background dark)) (:foreground "chocolate1")) | |
1685 | (t (:bold t :italic t))) | |
1686 | "The rcirc face used to highlight server messages." | |
1687 | :group 'rcirc) | |
1688 | ||
1689 | (defface rcirc-nick-in-message-face | |
1690 | '((((type tty) (class color)) (:foreground "cyan" :weight bold)) | |
1691 | (((class grayscale) (background light)) (:foreground "LightGray" :bold t)) | |
1692 | (((class grayscale) (background dark)) (:foreground "DimGray" :bold t)) | |
1693 | (((class color) (background light)) (:foreground "Purple")) | |
1694 | (((class color) (background dark)) (:foreground "Cyan")) | |
1695 | (t (:bold t))) | |
1696 | "The rcirc face used to highlight instances of nick within messages." | |
1697 | :group 'rcirc) | |
1698 | ||
1699 | (defface rcirc-prompt-face | |
1700 | '((((background dark)) (:foreground "cyan")) | |
1701 | (t (:foreground "dark blue"))) | |
1702 | "The rcirc face to use to highlight prompts." | |
1703 | :group 'rcirc) | |
1704 | ||
1705 | (defface rcirc-mode-line-nick-face | |
1706 | '((t (:bold t))) | |
1707 | "The rcirc face used indicate activity directed at you." | |
1708 | :group 'rcirc) | |
1709 | \f | |
1710 | ;; When using M-x flyspell-mode, only check words past the input marker | |
1711 | (put 'rcirc-mode 'flyspell-mode-predicate 'rcirc-looking-at-input) | |
1712 | (defun rcirc-looking-at-input () | |
1713 | "Returns true if point is past the input marker." | |
1714 | (>= (point) rcirc-prompt-end-marker)) | |
1715 | \f | |
1716 | ||
1717 | (provide 'rcirc) | |
e636ae15 MB |
1718 | |
1719 | ;; arch-tag: b471b7e8-6b5a-4399-b2c6-a3c78dfc8ffb | |
bd43c990 | 1720 | ;;; rcirc.el ends here |