1 ;;; riece.el --- IRC client for Emacsen
2 ;; Copyright (C) 1998-2003 Daiki Ueno
4 ;; Author: Daiki Ueno <ueno@unixuser.org>
6 ;; Keywords: IRC, riece
8 ;; This file is part of Riece.
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 (require 'riece-display)
28 (require 'riece-server)
29 (require 'riece-compat)
30 (require 'riece-commands)
31 (require 'riece-addon)
32 (require 'riece-signal)
34 (autoload 'derived-mode-class "derived")
36 (defvar riece-channel-list-mode-map (make-sparse-keymap))
37 (defvar riece-user-list-mode-map (make-sparse-keymap))
39 (defvar riece-dialogue-mode-map
40 (let ((keymap (make-keymap)))
41 (suppress-keymap keymap 'nodigit)
44 (defvar riece-command-mode-map (make-keymap))
45 (defvar riece-command-map (make-sparse-keymap))
47 (defvar riece-command-mode-syntax-table nil)
49 (put 'riece-command-mode 'mode-class 'special)
50 (put 'riece-dialogue-mode 'mode-class 'special)
51 (put 'riece-others-mode 'derived-mode-parent 'riece-dialogue-mode)
52 (put 'riece-channel-list-mode 'mode-class 'special)
53 (put 'riece-user-list-mode 'mode-class 'special)
54 (put 'riece-channel-mode 'derived-mode-parent 'riece-dialogue-mode)
56 (defvar riece-buffer-alist
57 '((riece-command-buffer "*Command*" riece-command-mode)
58 (riece-dialogue-buffer "*Dialogue*" riece-dialogue-mode)
59 (riece-others-buffer "*Others*" riece-others-mode)
60 (riece-channel-list-buffer "*Channels*" riece-channel-list-mode)
61 (riece-user-list-buffer " *Users*" riece-user-list-mode)
62 (riece-temp-buffer " *Temp*")))
64 (defvar riece-shrink-buffer-idle-timer nil
65 "Timer object to periodically shrink channel buffers.")
67 (defvar riece-addons-insinuated nil
68 "Non nil if add-ons are already insinuated.")
70 (defvar riece-select-keys
71 `("#" riece-command-switch-to-channel-by-number
72 "1" riece-command-switch-to-channel-by-number-1
73 "2" riece-command-switch-to-channel-by-number-2
74 "3" riece-command-switch-to-channel-by-number-3
75 "4" riece-command-switch-to-channel-by-number-4
76 "5" riece-command-switch-to-channel-by-number-5
77 "6" riece-command-switch-to-channel-by-number-6
78 "7" riece-command-switch-to-channel-by-number-7
79 "8" riece-command-switch-to-channel-by-number-8
80 "9" riece-command-switch-to-channel-by-number-9
81 "0" riece-command-switch-to-channel-by-number-10
82 ,(concat riece-command-prefix "1")
83 riece-command-switch-to-channel-by-number-11
84 ,(concat riece-command-prefix "2")
85 riece-command-switch-to-channel-by-number-12
86 ,(concat riece-command-prefix "3")
87 riece-command-switch-to-channel-by-number-13
88 ,(concat riece-command-prefix "4")
89 riece-command-switch-to-channel-by-number-14
90 ,(concat riece-command-prefix "5")
91 riece-command-switch-to-channel-by-number-15
92 ,(concat riece-command-prefix "6")
93 riece-command-switch-to-channel-by-number-16
94 ,(concat riece-command-prefix "7")
95 riece-command-switch-to-channel-by-number-17
96 ,(concat riece-command-prefix "8")
97 riece-command-switch-to-channel-by-number-18
98 ,(concat riece-command-prefix "9")
99 riece-command-switch-to-channel-by-number-19
100 ,(concat riece-command-prefix "0")
101 riece-command-switch-to-channel-by-number-20))
103 ;;; Keymap macros. -- borrowed from `gnus-util.el'.
104 (defmacro riece-local-set-keys (&rest plist)
105 "Set the keys in PLIST in the current keymap."
106 `(riece-define-keys-1 (current-local-map) ',plist))
108 (defmacro riece-define-keys (keymap &rest plist)
109 "Assign KEYMAP keys from PLIST."
110 `(riece-define-keys-1 ',keymap ',plist))
112 (defmacro riece-define-keys-safe (keymap &rest plist)
113 "Assign KEYMAP keys from PLIST without overwriting previous definitions."
114 `(riece-define-keys-1 ',keymap ',plist t))
116 (put 'riece-define-keys 'lisp-indent-function 1)
117 (put 'riece-define-keys-safe 'lisp-indent-function 1)
118 (put 'riece-local-set-keys 'lisp-indent-function 1)
120 (defun riece-define-keys-1 (keymap plist &optional safe)
121 "Assign KEYMAP keys from PLIST.
122 If optional argument SAFE is nil, overwrite previous definitions."
124 (error "Can't set keys in a null keymap"))
127 (setq keymap (symbol-value keymap)))
130 (set (car keymap) nil)
131 (define-prefix-command (car keymap))
132 (define-key (symbol-value (nth 2 keymap))
133 (if (symbolp (nth 1 keymap))
134 (symbol-value (nth 1 keymap))
137 (setq keymap (symbol-value (car keymap)))))
140 (if (symbolp (setq key (car plist)))
141 (setq key (symbol-value key)))
142 (setq plist (cdr plist))
144 (eq (lookup-key keymap key) 'undefined))
145 (define-key keymap key (car plist))
147 (setq plist (cdr plist)))))
150 (riece-define-keys riece-dialogue-mode-map
153 [backspace] scroll-down
156 [home] beginning-of-buffer
159 "/" riece-command-raw
161 "<" beginning-of-buffer
162 "^" riece-command-list-addons
163 "\C-ta" riece-command-toggle-away
164 "c" riece-command-select-command-buffer
165 "f" riece-command-finger
166 "\C-tf" riece-command-toggle-freeze
167 "\C-to" riece-command-toggle-own-freeze
168 "\C-tu" riece-command-toggle-user-list-buffer-mode
169 "\C-tc" riece-command-toggle-channel-buffer-mode
170 "\C-tC" riece-command-toggle-channel-list-buffer-mode
171 "\C-tl" riece-command-change-layout
172 "i" riece-command-invite
173 "j" riece-command-join
174 "\C-k" riece-command-kick
175 "l" riece-command-list
176 "M" riece-command-change-mode
177 "n" riece-command-change-nickname
178 "N" riece-command-names
180 "O" riece-command-open-server
181 "C" riece-command-close-server
182 "M" riece-command-universal-server-name-argument
183 "p" riece-command-enter-message-to-user
184 "q" riece-command-quit
185 "r" riece-command-configure-windows
186 "x" riece-command-copy-region
187 "t" riece-command-topic
188 "w" riece-command-who
189 "z" riece-command-suspend-resume)
191 (riece-define-keys riece-command-mode-map
192 "\r" riece-command-enter-message
193 [(control return)] riece-command-enter-message-as-notice
194 [tab] riece-command-complete-user)
196 (riece-define-keys (riece-command-map riece-command-prefix
197 riece-command-mode-map)
198 "\177" riece-command-scroll-down
199 [delete] riece-command-scroll-down
200 [backspace] riece-command-scroll-down
201 " " riece-command-scroll-up
202 [home] riece-command-beginning-of-buffer
203 "$" riece-command-end-of-buffer
204 [end] riece-command-end-of-buffer
205 ">" riece-command-next-channel
206 "<" riece-command-previous-channel
207 "\C-j" riece-command-next-channel
208 "\C-n" riece-command-names
209 "l" riece-command-list
210 "\C-m" riece-command-change-mode
211 "o" riece-command-set-operators
212 "\C-p" riece-command-part
213 "r" riece-command-configure-windows
214 "v" riece-command-set-speakers
216 (set-keymap-parent riece-command-map riece-dialogue-mode-map)
218 (riece-define-keys riece-user-list-mode-map
219 "o" riece-command-set-operators
220 "v" riece-command-set-voices
221 "f" riece-command-finger
222 " " riece-command-user-list-scroll-up
223 "\177" riece-command-user-list-scroll-down
224 [delete] riece-command-user-list-scroll-down
225 [backspace] riece-command-user-list-scroll-down
226 "c" riece-command-select-command-buffer)
228 (riece-define-keys riece-channel-list-mode-map
229 ">" riece-command-next-channel
230 "<" riece-command-previous-channel
232 "c" riece-command-select-command-buffer)
234 (riece-define-keys-1 riece-dialogue-mode-map riece-select-keys)
235 (riece-define-keys-1 riece-channel-list-mode-map riece-select-keys))
237 (defun riece-read-variables-files (&optional file)
238 "Read variables FILEs."
239 (or (file-directory-p riece-directory)
240 (make-directory riece-directory))
241 (let ((files (if file
242 (setq riece-variables-file file
243 riece-variables-files (list file))
244 riece-variables-files)))
247 (load (expand-file-name (car files)))
249 (setq files (cdr files)))))
251 (defvar print-quoted)
252 (defvar print-escape-multibyte)
253 (defun riece-save-variables-files ()
254 "Save current settings to `riece-variables-file'."
255 (with-temp-file riece-saved-variables-file
256 (let ((print-quoted t)
258 print-escape-multibyte
261 (variables riece-saved-forms))
263 (prin1 `(setq ,(car variables)
264 ',(symbol-value (car variables)))
267 (setq variables (cdr variables)))))
268 (setq riece-save-variables-are-dirty nil))
271 (defun riece (&optional confirm)
272 "Connect to the IRC server and start chatting.
273 If optional argument CONFIRM is non-nil, ask which IRC server to connect."
275 (riece-read-variables-files (if noninteractive
276 (car command-line-args-left)))
277 (run-hooks 'riece-after-load-startup-hook)
278 (if (riece-server-opened)
279 (riece-command-configure-windows)
280 (modify-frame-parameters (selected-frame)
281 (list (cons 'riece-window-configuration
282 (current-window-configuration))))
283 (unless riece-addons-insinuated
284 (setq riece-addons (riece-resolve-addons riece-addons))
285 (let ((pointer riece-addons))
287 (riece-insinuate-addon (car pointer) riece-debug)
288 (setq pointer (cdr pointer))))
289 (setq riece-addons-insinuated t))
290 (if (or confirm (null riece-server))
291 (setq riece-server (completing-read "Server: " riece-server-alist)))
292 (if (stringp riece-server)
293 (setq riece-server (riece-server-name-to-server riece-server)))
294 (riece-create-buffers)
295 (if riece-max-buffer-size
296 (setq riece-shrink-buffer-idle-timer
297 (riece-run-with-idle-timer
298 riece-shrink-buffer-idle-time-delay t
300 (let ((buffers riece-buffer-list))
302 (if (buffer-live-p (car buffers))
303 (if (eq (derived-mode-class
304 (with-current-buffer (car buffers)
306 'riece-dialogue-mode)
307 (riece-shrink-buffer (car buffers)))
308 (delq (car buffers) riece-buffer-list))
309 (setq buffers (cdr buffers))))))))
310 (switch-to-buffer riece-command-buffer)
311 (riece-display-connect-signals)
312 (riece-redisplay-buffers)
313 (riece-open-server riece-server "")
314 ;; If no server process is available, exit.
315 (if (null riece-server-process-alist)
317 (let ((server-list riece-startup-server-list))
319 (riece-command-open-server (car server-list))
320 (setq server-list (cdr server-list))))
321 (let ((channel-list riece-startup-channel-list)
324 (setq server (riece-identity-server
325 (riece-parse-identity (car channel-list))))
326 (unless (riece-server-opened server)
327 (riece-command-open-server server))
328 (setq channel-list (cdr channel-list))))
329 (let ((pointer riece-addons))
331 (unless (get (car pointer) 'riece-addon-default-disabled)
332 (riece-enable-addon (car pointer) riece-debug))
333 (setq pointer (cdr pointer))))
334 (run-hooks 'riece-startup-hook)
335 (message "%s" (substitute-command-keys
336 "Type \\[describe-mode] for help")))))
338 (defun riece-shrink-buffer (buffer)
341 (goto-char (point-min))
342 (while (> (buffer-size) riece-max-buffer-size)
343 (let* ((inhibit-read-only t)
346 (goto-char riece-shrink-buffer-remove-chars)
347 (beginning-of-line 2)
349 (overlays (riece-overlays-in (point-min) end)))
351 (riece-delete-overlay (car overlays))
352 (setq overlays (cdr overlays)))
353 (delete-region (point-min) end)))))
356 (if riece-save-variables-are-dirty
357 (riece-save-variables-files))
358 (while riece-buffer-list
359 (if (and (get-buffer (car riece-buffer-list))
360 (buffer-live-p (car riece-buffer-list)))
361 (funcall riece-buffer-dispose-function (car riece-buffer-list)))
362 (setq riece-buffer-list (cdr riece-buffer-list)))
363 (if riece-shrink-buffer-idle-timer
364 (riece-cancel-timer riece-shrink-buffer-idle-timer))
365 (riece-clear-signal-slots)
366 (setq riece-server nil
367 riece-current-channels nil
368 riece-current-channel nil
369 riece-channel-buffer nil
370 riece-channel-buffer-alist nil
371 riece-user-indicator nil
372 riece-long-channel-indicator "None"
373 riece-channel-list-indicator "No channel"
374 riece-away-indicator "-"
375 riece-operator-indicator "-"
376 riece-channel-status-indicator "-"
377 riece-freeze-indicator "-")
378 (let ((window-configuration
379 (cdr (assq 'riece-window-configuration (frame-parameters)))))
380 (if window-configuration
381 (set-window-configuration window-configuration)
382 (delete-other-windows)))
383 (run-hooks 'riece-exit-hook))
385 (defun riece-command-mode ()
386 "Major mode for Riece. Normal edit function are available.
387 Typing Return or Linefeed enters the current line in the dialogue.
388 The following special commands are available:
389 For a list of the generic commands type \\[riece-command-generic] ? RET.
390 \\{riece-command-mode-map}"
392 (kill-all-local-variables)
394 ;; Make `truncate-partial-width-windows' buffer local and set it to
395 ;; nil. This causes `truncate-lines' to directly control line
397 (make-local-variable 'truncate-partial-width-windows)
398 (setq truncate-partial-width-windows nil)
400 (setq riece-away-indicator "-"
401 riece-operator-indicator "-"
402 riece-channel-status-indicator "-"
403 major-mode 'riece-command-mode
405 mode-line-buffer-identification
406 (riece-mode-line-buffer-identification
409 riece-operator-indicator
410 riece-channel-status-indicator
414 riece-channel-indicator))
416 (riece-simplify-mode-line-format)
417 (use-local-map riece-command-mode-map)
419 (unless riece-command-mode-syntax-table
420 (setq riece-command-mode-syntax-table
421 (copy-syntax-table (syntax-table)))
422 (set-syntax-table riece-command-mode-syntax-table)
424 (lambda (c) (modify-syntax-entry c "w"))
427 (run-hooks 'riece-command-mode-hook))
429 (defun riece-dialogue-mode ()
430 "Major mode for displaying the IRC dialogue.
431 All normal editing commands are turned off.
432 Instead, these commands are available:
433 \\{riece-dialogue-mode-map}"
434 (kill-all-local-variables)
435 (make-local-variable 'riece-freeze)
436 (make-local-variable 'riece-freeze-indicator)
438 ;; Make `truncate-partial-width-windows' buffer local and set it to
439 ;; nil. This causes `truncate-lines' to directly control line truncation.
440 (make-local-variable 'truncate-partial-width-windows)
441 (setq truncate-partial-width-windows nil)
443 (setq riece-freeze riece-default-freeze
444 riece-away-indicator "-"
445 riece-operator-indicator "-"
446 riece-channel-status-indicator "-"
447 major-mode 'riece-dialogue-mode
449 mode-line-buffer-identification
450 (riece-mode-line-buffer-identification
453 riece-operator-indicator
454 riece-freeze-indicator
455 riece-channel-status-indicator
457 riece-channel-list-indicator " "))
460 (riece-simplify-mode-line-format)
461 (use-local-map riece-dialogue-mode-map)
462 (buffer-disable-undo)
463 (run-hooks 'riece-dialogue-mode-hook))
465 (define-derived-mode riece-others-mode riece-dialogue-mode
467 "Major mode for displaying the IRC others message except current channel.
468 All normal editing commands are turned off.
469 Instead, these commands are available:
470 \\{riece-others-mode-map}")
472 (define-derived-mode riece-channel-mode riece-dialogue-mode
474 "Major mode for displaying the IRC current channel buffer.
475 All normal editing commands are turned off.
476 Instead, these commands are available:
477 \\{riece-channel-mode-map}"
478 (make-local-variable 'riece-channel-buffer-window-point)
479 (setq mode-line-buffer-identification
480 (riece-mode-line-buffer-identification
483 riece-operator-indicator
484 riece-freeze-indicator
485 riece-channel-status-indicator
487 riece-long-channel-indicator))))
489 (defun riece-channel-list-mode ()
490 "Major mode for displaying channel list.
491 All normal editing commands are turned off."
492 (kill-all-local-variables)
493 (buffer-disable-undo)
495 ;; Make `truncate-partial-width-windows' buffer local and set it to
496 ;; nil. This causes `truncate-lines' to directly control line truncation.
497 (make-local-variable 'truncate-partial-width-windows)
498 (setq truncate-partial-width-windows nil)
500 (setq major-mode 'riece-channel-list-mode
502 mode-line-buffer-identification
503 (riece-mode-line-buffer-identification '("Riece: "))
506 (make-local-hook 'riece-update-buffer-functions)
507 (add-hook 'riece-update-buffer-functions
508 'riece-update-channel-list-buffer nil t)
509 (use-local-map riece-channel-list-mode-map)
510 (run-hooks 'riece-channel-list-mode-hook))
512 (defun riece-user-list-mode ()
513 "Major mode for displaying members in the IRC current channel buffer.
514 All normal editing commands are turned off.
515 Instead, these commands are available:
516 \\{riece-user-list-mode-map}"
517 (kill-all-local-variables)
518 (buffer-disable-undo)
520 ;; Make `truncate-partial-width-windows' buffer local and set it to
521 ;; nil. This causes `truncate-lines' to directly control line truncation.
522 (make-local-variable 'truncate-partial-width-windows)
523 (setq truncate-partial-width-windows nil)
525 (setq major-mode 'riece-user-list-mode
527 mode-line-buffer-identification
528 (riece-mode-line-buffer-identification
529 '("Riece: " riece-long-channel-indicator " "))
532 (if (boundp 'transient-mark-mode)
533 (set (make-local-variable 'transient-mark-mode) t))
534 (make-local-hook 'riece-update-buffer-functions)
535 (add-hook 'riece-update-buffer-functions
536 'riece-update-user-list-buffer nil t)
537 (use-local-map riece-user-list-mode-map)
538 (run-hooks 'riece-user-list-mode-hook))
540 (defun riece-create-buffers ()
541 (let ((alist riece-buffer-alist))
544 (set-buffer (apply #'riece-get-buffer-create
546 (set (car (car alist)) (current-buffer))
547 (unless (or (null (nth 2 (car alist)))
548 (eq major-mode (nth 2 (car alist))))
549 (funcall (nth 2 (car alist))))
550 (setq alist (cdr alist))))))
552 (defvar reporter-prompt-for-summary-p)
553 (defun riece-submit-bug-report (&optional recent-messages recent-keys)
554 "Submit via mail a bug report on Riece."
555 ;; This strange form ensures that (recent-keys) is the value before
556 ;; the bug subject string is read.
557 (interactive (list (riece-recent-messages 20) (recent-keys)))
558 (message "Querying server version...")
559 (let ((pointer riece-server-process-alist)
562 (when (riece-server-process-opened (cdr (car pointer)))
563 (process-send-string (cdr (car pointer)) "VERSION\r\n")
565 (with-current-buffer (process-buffer (cdr (car pointer)))
566 riece-real-nickname))
569 (format "PRIVMSG %s :\1VERSION\1\r\n" nickname))))
570 (setq pointer (cdr pointer))))
572 (message "Querying server version...done")
574 (let ((reporter-prompt-for-summary-p t))
576 (error "Please turn on riece-debug and restart Riece."))
577 (reporter-submit-bug-report
583 "This bug report will be sent to the Riece Development Team,
584 not to your local site managers!!
586 Please write in Japanese or English, because the Riece maintainers do
587 not have translators to read other languages for them.
589 Please describe as succinctly as possible:
591 \t- What you thought should have happened.
592 \t- Precisely what you were doing at the time.
594 Also include a reliable recipe for triggering the bug, as well as
595 any lisp back-traces that you may have.
596 \(setq stack-trace-on-error t\), or \(setq debug-on-error t\) if you
597 are familiar with the debugger, to get a lisp back-trace.")
598 (delete-other-windows)
600 (goto-char (point-max))
604 (save-window-excursion
606 (riece-command-list-addons)
607 (search-forward "\n\n")
608 (buffer-substring (point-min) (point)))))
609 (insert "Recent messages from servers:\n"
610 "--------------------------")
611 (let ((pointer riece-server-process-alist))
613 (insert "\n- \"" (car (car pointer)) "\", \n"
614 (format "%S" (if (equal (car (car pointer)) "")
616 (cdr (assoc (car (car pointer))
617 riece-server-alist))))
619 (if (riece-server-process-opened (cdr (car pointer)))
621 (set-buffer (process-buffer (cdr (car pointer))))
622 (goto-char (point-max))
623 (beginning-of-line -60)
624 (buffer-substring (point) (point-max)))
626 (setq pointer (cdr pointer))))
627 ;; Insert recent keystrokes.
628 (insert "\n\nRecent keystrokes:\n"
629 "-----------------\n\n")
630 (let ((before-keys (point)))
631 (insert (key-description recent-keys))
633 (narrow-to-region before-keys (point))
634 (goto-char before-keys)
635 (while (progn (move-to-column 50) (not (eobp)))
636 (search-forward " " nil t)
638 ;; Insert recent minibuffer messages.
639 (insert "\n\nRecent messages (most recent first):\n"
640 "-----------------------------------\n"
645 ;;; riece.el ends here