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*")
63 (riece-debug-buffer " *Debug*")))
65 (defvar riece-shrink-buffer-idle-timer nil
66 "Timer object to periodically shrink channel buffers.")
68 (defvar riece-select-keys
69 `("#" riece-command-switch-to-channel-by-number
70 "1" riece-command-switch-to-channel-by-number-1
71 "2" riece-command-switch-to-channel-by-number-2
72 "3" riece-command-switch-to-channel-by-number-3
73 "4" riece-command-switch-to-channel-by-number-4
74 "5" riece-command-switch-to-channel-by-number-5
75 "6" riece-command-switch-to-channel-by-number-6
76 "7" riece-command-switch-to-channel-by-number-7
77 "8" riece-command-switch-to-channel-by-number-8
78 "9" riece-command-switch-to-channel-by-number-9
79 "0" riece-command-switch-to-channel-by-number-10
80 ,(concat riece-command-prefix "1")
81 riece-command-switch-to-channel-by-number-11
82 ,(concat riece-command-prefix "2")
83 riece-command-switch-to-channel-by-number-12
84 ,(concat riece-command-prefix "3")
85 riece-command-switch-to-channel-by-number-13
86 ,(concat riece-command-prefix "4")
87 riece-command-switch-to-channel-by-number-14
88 ,(concat riece-command-prefix "5")
89 riece-command-switch-to-channel-by-number-15
90 ,(concat riece-command-prefix "6")
91 riece-command-switch-to-channel-by-number-16
92 ,(concat riece-command-prefix "7")
93 riece-command-switch-to-channel-by-number-17
94 ,(concat riece-command-prefix "8")
95 riece-command-switch-to-channel-by-number-18
96 ,(concat riece-command-prefix "9")
97 riece-command-switch-to-channel-by-number-19
98 ,(concat riece-command-prefix "0")
99 riece-command-switch-to-channel-by-number-20))
101 ;;; Keymap macros. -- borrowed from `gnus-util.el'.
102 (defmacro riece-local-set-keys (&rest plist)
103 "Set the keys in PLIST in the current keymap."
104 `(riece-define-keys-1 (current-local-map) ',plist))
106 (defmacro riece-define-keys (keymap &rest plist)
107 "Assign KEYMAP keys from PLIST."
108 `(riece-define-keys-1 ',keymap ',plist))
110 (defmacro riece-define-keys-safe (keymap &rest plist)
111 "Assign KEYMAP keys from PLIST without overwriting previous definitions."
112 `(riece-define-keys-1 ',keymap ',plist t))
114 (put 'riece-define-keys 'lisp-indent-function 1)
115 (put 'riece-define-keys-safe 'lisp-indent-function 1)
116 (put 'riece-local-set-keys 'lisp-indent-function 1)
118 (defun riece-define-keys-1 (keymap plist &optional safe)
119 "Assign KEYMAP keys from PLIST.
120 If optional argument SAFE is nil, overwrite previous definitions."
122 (error "Can't set keys in a null keymap"))
125 (setq keymap (symbol-value keymap)))
128 (set (car keymap) nil)
129 (define-prefix-command (car keymap))
130 (define-key (symbol-value (nth 2 keymap))
131 (if (symbolp (nth 1 keymap))
132 (symbol-value (nth 1 keymap))
135 (setq keymap (symbol-value (car keymap)))))
138 (if (symbolp (setq key (car plist)))
139 (setq key (symbol-value key)))
140 (setq plist (cdr plist))
142 (eq (lookup-key keymap key) 'undefined))
143 (define-key keymap key (car plist))
145 (setq plist (cdr plist)))))
148 (riece-define-keys riece-dialogue-mode-map
151 [backspace] scroll-down
154 [home] beginning-of-buffer
157 "/" riece-command-raw
159 "<" beginning-of-buffer
160 "^" riece-command-list-addons
161 "\C-ta" riece-command-toggle-away
162 "c" riece-command-select-command-buffer
163 "f" riece-command-finger
164 "\C-tf" riece-command-toggle-freeze
165 "\C-to" riece-command-toggle-own-freeze
166 "\C-tO" riece-command-toggle-others-buffer-mode
167 "\C-tu" riece-command-toggle-user-list-buffer-mode
168 "\C-tc" riece-command-toggle-channel-buffer-mode
169 "\C-tC" riece-command-toggle-channel-list-buffer-mode
170 "\C-tl" riece-command-change-layout
171 "i" riece-command-invite
172 "j" riece-command-join
173 "\C-k" riece-command-kick
174 "l" riece-command-list
175 "M" riece-command-change-mode
176 "n" riece-command-change-nickname
177 "N" riece-command-names
179 "O" riece-command-open-server
180 "C" riece-command-close-server
181 "M" riece-command-universal-server-name-argument
182 "p" riece-command-enter-message-to-user
183 "q" riece-command-quit
184 "r" riece-command-configure-windows
185 "x" riece-command-copy-region
186 "t" riece-command-topic
187 "w" riece-command-who
188 "z" riece-command-suspend-resume)
190 (riece-define-keys riece-command-mode-map
191 "\r" riece-command-enter-message
192 [(control return)] riece-command-enter-message-as-notice
193 [tab] riece-command-complete-user)
195 (riece-define-keys (riece-command-map riece-command-prefix
196 riece-command-mode-map)
197 "\177" riece-command-scroll-down
198 [delete] riece-command-scroll-down
199 [backspace] riece-command-scroll-down
200 " " riece-command-scroll-up
201 [home] riece-command-beginning-of-buffer
202 "$" riece-command-end-of-buffer
203 [end] riece-command-end-of-buffer
204 ">" riece-command-next-channel
205 "<" riece-command-previous-channel
206 "\C-j" riece-command-next-channel
207 "\C-n" riece-command-names
208 "l" riece-command-list
209 "\C-m" riece-command-change-mode
210 "o" riece-command-set-operators
211 "\C-p" riece-command-part
212 "r" riece-command-configure-windows
213 "v" riece-command-set-speakers
215 (set-keymap-parent riece-command-map riece-dialogue-mode-map)
217 (riece-define-keys riece-user-list-mode-map
218 "o" riece-command-set-operators
219 "v" riece-command-set-voices
220 "f" riece-command-finger
221 " " riece-command-user-list-scroll-up
222 "\177" riece-command-user-list-scroll-down
223 [delete] riece-command-user-list-scroll-down
224 [backspace] riece-command-user-list-scroll-down
225 "c" riece-command-select-command-buffer)
227 (riece-define-keys riece-channel-list-mode-map
228 ">" riece-command-next-channel
229 "<" riece-command-previous-channel
231 "c" riece-command-select-command-buffer)
233 (riece-define-keys-1 riece-dialogue-mode-map riece-select-keys)
234 (riece-define-keys-1 riece-channel-list-mode-map riece-select-keys))
236 (defun riece-read-variables-files (&optional file)
237 "Read variables FILEs."
238 (or (file-directory-p riece-directory)
239 (make-directory riece-directory))
240 (let ((files (if file
241 (setq riece-variables-file file
242 riece-variables-files (list file))
243 riece-variables-files)))
246 (load (expand-file-name (car files)))
248 (setq files (cdr files)))))
250 (defvar print-quoted)
251 (defvar print-escape-multibyte)
252 (defun riece-save-variables-files ()
253 "Save current settings to `riece-variables-file'."
254 (with-temp-file riece-saved-variables-file
255 (let ((print-quoted t)
257 print-escape-multibyte
260 (variables riece-saved-forms))
262 (prin1 `(setq ,(car variables)
263 ',(symbol-value (car variables)))
266 (setq variables (cdr variables)))))
267 (setq riece-save-variables-are-dirty nil))
270 (defun riece (&optional confirm)
271 "Connect to the IRC server and start chatting.
272 If optional argument CONFIRM is non-nil, ask which IRC server to connect."
274 (riece-read-variables-files (if noninteractive
275 (car command-line-args-left)))
276 (run-hooks 'riece-after-load-startup-hook)
277 (if (riece-server-opened)
278 (riece-command-configure-windows)
279 (modify-frame-parameters (selected-frame)
280 (list (cons 'riece-window-configuration
281 (current-window-configuration))))
282 (setq riece-addon-dependencies (riece-resolve-addons
283 (copy-sequence riece-addons)))
284 (let ((pointer riece-addon-dependencies))
286 (riece-insinuate-addon (car (car pointer)) riece-debug)
287 (setq pointer (cdr pointer))))
288 (if (or confirm (null riece-server))
289 (setq riece-server (completing-read "Server: " riece-server-alist)))
290 (if (stringp riece-server)
291 (setq riece-server (riece-server-name-to-server riece-server)))
292 (riece-create-buffers)
293 (if riece-max-buffer-size
294 (setq riece-shrink-buffer-idle-timer
295 (riece-run-with-idle-timer
296 riece-shrink-buffer-idle-time-delay t
298 (let ((buffers riece-buffer-list))
300 (if (buffer-live-p (car buffers))
301 (if (eq (derived-mode-class
302 (with-current-buffer (car buffers)
304 'riece-dialogue-mode)
305 (riece-shrink-buffer (car buffers)))
306 (delq (car buffers) riece-buffer-list))
307 (setq buffers (cdr buffers))))))))
308 (switch-to-buffer riece-command-buffer)
309 (riece-display-connect-signals)
310 (riece-redisplay-buffers)
311 (riece-open-server riece-server "")
312 ;; If no server process is available, exit.
313 (if (null riece-server-process-alist)
315 (let ((server-list riece-startup-server-list))
317 (riece-command-open-server (car server-list))
318 (setq server-list (cdr server-list))))
319 (let ((channel-list riece-startup-channel-list)
322 (setq server (riece-identity-server
323 (riece-parse-identity (car channel-list))))
324 (unless (riece-server-opened server)
325 (riece-command-open-server server))
326 (setq channel-list (cdr channel-list))))
327 (let ((pointer riece-addon-dependencies))
329 (unless (get (car (car pointer)) 'riece-addon-default-disabled)
330 (riece-enable-addon (car (car pointer)) riece-debug))
331 (setq pointer (cdr pointer))))
332 (run-hooks 'riece-startup-hook)
333 (message "%s" (substitute-command-keys
334 "Type \\[describe-mode] for help")))))
336 (defun riece-shrink-buffer (buffer)
339 (goto-char (point-min))
340 (while (> (buffer-size) riece-max-buffer-size)
341 (let* ((inhibit-read-only t)
344 (goto-char riece-shrink-buffer-remove-chars)
345 (beginning-of-line 2)
347 (overlays (riece-overlays-in (point-min) end)))
349 (riece-delete-overlay (car overlays))
350 (setq overlays (cdr overlays)))
351 (delete-region (point-min) end)))))
354 (if riece-save-variables-are-dirty
355 (riece-save-variables-files))
356 (while riece-buffer-list
357 (if (and (get-buffer (car riece-buffer-list))
358 (buffer-live-p (car riece-buffer-list)))
359 (funcall riece-buffer-dispose-function (car riece-buffer-list)))
360 (setq riece-buffer-list (cdr riece-buffer-list)))
361 (if riece-shrink-buffer-idle-timer
362 (riece-cancel-timer riece-shrink-buffer-idle-timer))
363 (riece-clear-signal-slots)
364 (setq riece-server nil
365 riece-current-channels nil
366 riece-current-channel nil
367 riece-channel-buffer nil
368 riece-channel-buffer-alist nil
369 riece-user-indicator nil
370 riece-long-channel-indicator "None"
371 riece-channel-list-indicator "No channel"
372 riece-away-indicator "-"
373 riece-operator-indicator "-"
374 riece-channel-status-indicator "-"
375 riece-freeze-indicator "-")
376 (modify-frame-parameters (selected-frame)
377 (list (list 'riece-window-configuration)))
378 (delete-other-windows)
379 (run-hooks 'riece-exit-hook))
381 (defun riece-command-mode ()
382 "Major mode for Riece. Normal edit function are available.
383 Typing Return or Linefeed enters the current line in the dialogue.
384 The following special commands are available:
385 For a list of the generic commands type \\[riece-command-generic] ? RET.
386 \\{riece-command-mode-map}"
388 (kill-all-local-variables)
390 ;; Make `truncate-partial-width-windows' buffer local and set it to
391 ;; nil. This causes `truncate-lines' to directly control line
393 (make-local-variable 'truncate-partial-width-windows)
394 (setq truncate-partial-width-windows nil)
396 (setq riece-away-indicator "-"
397 riece-operator-indicator "-"
398 riece-channel-status-indicator "-"
399 major-mode 'riece-command-mode
401 mode-line-buffer-identification
402 (riece-mode-line-buffer-identification
405 riece-operator-indicator
406 riece-channel-status-indicator
410 riece-channel-indicator))
412 (riece-simplify-mode-line-format)
413 (use-local-map riece-command-mode-map)
415 (unless riece-command-mode-syntax-table
416 (setq riece-command-mode-syntax-table
417 (copy-syntax-table (syntax-table)))
418 (set-syntax-table riece-command-mode-syntax-table)
420 (lambda (c) (modify-syntax-entry c "w"))
423 (run-hooks 'riece-command-mode-hook))
425 (defun riece-dialogue-mode ()
426 "Major mode for displaying the IRC dialogue.
427 All normal editing commands are turned off.
428 Instead, these commands are available:
429 \\{riece-dialogue-mode-map}"
430 (kill-all-local-variables)
431 (make-local-variable 'riece-freeze)
432 (make-local-variable 'riece-freeze-indicator)
434 ;; Make `truncate-partial-width-windows' buffer local and set it to
435 ;; nil. This causes `truncate-lines' to directly control line truncation.
436 (make-local-variable 'truncate-partial-width-windows)
437 (setq truncate-partial-width-windows nil)
439 (setq riece-freeze riece-default-freeze
440 riece-away-indicator "-"
441 riece-operator-indicator "-"
442 riece-channel-status-indicator "-"
443 major-mode 'riece-dialogue-mode
445 mode-line-buffer-identification
446 (riece-mode-line-buffer-identification
449 riece-operator-indicator
450 riece-freeze-indicator
451 riece-channel-status-indicator
453 riece-channel-list-indicator " "))
456 (riece-simplify-mode-line-format)
457 (use-local-map riece-dialogue-mode-map)
458 (buffer-disable-undo)
459 (run-hooks 'riece-dialogue-mode-hook))
461 (define-derived-mode riece-others-mode riece-dialogue-mode
463 "Major mode for displaying the IRC others message except current channel.
464 All normal editing commands are turned off.
465 Instead, these commands are available:
466 \\{riece-others-mode-map}")
468 (define-derived-mode riece-channel-mode riece-dialogue-mode
470 "Major mode for displaying the IRC current channel buffer.
471 All normal editing commands are turned off.
472 Instead, these commands are available:
473 \\{riece-channel-mode-map}"
474 (make-local-variable 'riece-channel-buffer-window-point)
475 (setq mode-line-buffer-identification
476 (riece-mode-line-buffer-identification
479 riece-operator-indicator
480 riece-freeze-indicator
481 riece-channel-status-indicator
483 riece-long-channel-indicator))))
485 (defun riece-channel-list-mode ()
486 "Major mode for displaying channel list.
487 All normal editing commands are turned off."
488 (kill-all-local-variables)
489 (buffer-disable-undo)
491 ;; Make `truncate-partial-width-windows' buffer local and set it to
492 ;; nil. This causes `truncate-lines' to directly control line truncation.
493 (make-local-variable 'truncate-partial-width-windows)
494 (setq truncate-partial-width-windows nil)
496 (setq major-mode 'riece-channel-list-mode
498 mode-line-buffer-identification
499 (riece-mode-line-buffer-identification '("Riece: "))
502 (make-local-hook 'riece-update-buffer-functions)
503 (add-hook 'riece-update-buffer-functions
504 'riece-update-channel-list-buffer nil t)
505 (use-local-map riece-channel-list-mode-map)
506 (run-hooks 'riece-channel-list-mode-hook))
508 (defun riece-user-list-mode ()
509 "Major mode for displaying members in the IRC current channel buffer.
510 All normal editing commands are turned off.
511 Instead, these commands are available:
512 \\{riece-user-list-mode-map}"
513 (kill-all-local-variables)
514 (buffer-disable-undo)
516 ;; Make `truncate-partial-width-windows' buffer local and set it to
517 ;; nil. This causes `truncate-lines' to directly control line truncation.
518 (make-local-variable 'truncate-partial-width-windows)
519 (setq truncate-partial-width-windows nil)
521 (setq major-mode 'riece-user-list-mode
523 mode-line-buffer-identification
524 (riece-mode-line-buffer-identification
525 '("Riece: " riece-long-channel-indicator " "))
528 (if (boundp 'transient-mark-mode)
529 (set (make-local-variable 'transient-mark-mode) t))
530 (make-local-hook 'riece-update-buffer-functions)
531 (add-hook 'riece-update-buffer-functions
532 'riece-update-user-list-buffer nil t)
533 (use-local-map riece-user-list-mode-map)
534 (run-hooks 'riece-user-list-mode-hook))
536 (defun riece-create-buffers ()
537 (let ((alist riece-buffer-alist))
540 (set-buffer (apply #'riece-get-buffer-create
542 (set (car (car alist)) (current-buffer))
543 (unless (or (null (nth 2 (car alist)))
544 (eq major-mode (nth 2 (car alist))))
545 (funcall (nth 2 (car alist))))
546 (setq alist (cdr alist))))))
548 (defvar reporter-prompt-for-summary-p)
549 (defun riece-submit-bug-report (&optional recent-messages recent-keys)
550 "Submit via mail a bug report on Riece."
551 ;; This strange form ensures that (recent-keys) is the value before
552 ;; the bug subject string is read.
553 (interactive (list (riece-recent-messages 20) (recent-keys)))
554 (message "Querying server version...")
555 (let ((pointer riece-server-process-alist)
558 (when (riece-server-process-opened (cdr (car pointer)))
559 (process-send-string (cdr (car pointer)) "VERSION\r\n")
561 (with-current-buffer (process-buffer (cdr (car pointer)))
562 riece-real-nickname))
565 (format "PRIVMSG %s :\1VERSION\1\r\n" nickname))))
566 (setq pointer (cdr pointer))))
568 (message "Querying server version...done")
570 (let ((reporter-prompt-for-summary-p t))
572 (error "Please turn on riece-debug and restart Riece."))
573 (reporter-submit-bug-report
579 "This bug report will be sent to the Riece Development Team,
580 not to your local site managers!!
582 Please write in Japanese or English, because the Riece maintainers do
583 not have translators to read other languages for them.
585 Please describe as succinctly as possible:
587 \t- What you thought should have happened.
588 \t- Precisely what you were doing at the time.
590 Also include a reliable recipe for triggering the bug, as well as
591 any lisp back-traces that you may have.
592 \(setq stack-trace-on-error t\), or \(setq debug-on-error t\) if you
593 are familiar with the debugger, to get a lisp back-trace.")
594 (delete-other-windows)
596 (goto-char (point-max))
600 (save-window-excursion
602 (riece-command-list-addons)
603 (search-forward "\n\n")
604 (buffer-substring (point-min) (point)))))
605 (insert "Recent messages from servers:\n"
606 "--------------------------")
607 (let ((pointer riece-server-process-alist))
609 (insert "\n- \"" (car (car pointer)) "\", \n"
610 (format "%S" (if (equal (car (car pointer)) "")
612 (cdr (assoc (car (car pointer))
613 riece-server-alist))))
615 (if (riece-server-process-opened (cdr (car pointer)))
617 (set-buffer (process-buffer (cdr (car pointer))))
618 (goto-char (point-max))
619 (beginning-of-line -60)
620 (buffer-substring (point) (point-max)))
622 (setq pointer (cdr pointer))))
623 (insert "\n\nRecent debug messages:\n"
624 "-----------------------------------\n"
625 (with-current-buffer riece-debug-buffer
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