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., 51 Franklin Street, Fifth Floor,
23 ;; Boston, MA 02110-1301, 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 (defvar riece-channel-list-mode-map (make-sparse-keymap))
35 (defvar riece-user-list-mode-map (make-sparse-keymap))
37 (defvar riece-dialogue-mode-map
38 (let ((keymap (make-keymap)))
39 (suppress-keymap keymap 'nodigit)
42 (defvar riece-command-mode-map (make-keymap))
43 (defvar riece-command-map (make-sparse-keymap))
45 (defvar riece-command-mode-syntax-table nil)
47 (put 'riece-command-mode 'mode-class 'special)
48 (put 'riece-dialogue-mode 'mode-class 'special)
49 (put 'riece-others-mode 'derived-mode-parent 'riece-dialogue-mode)
50 (put 'riece-channel-list-mode 'mode-class 'special)
51 (put 'riece-user-list-mode 'mode-class 'special)
52 (put 'riece-channel-mode 'derived-mode-parent 'riece-dialogue-mode)
54 (defvar riece-buffer-alist
55 '((riece-command-buffer "*Command*" riece-command-mode)
56 (riece-dialogue-buffer "*Dialogue*" riece-dialogue-mode)
57 (riece-others-buffer "*Others*" riece-others-mode)
58 (riece-channel-list-buffer "*Channels*" riece-channel-list-mode)
59 (riece-user-list-buffer " *Users*" riece-user-list-mode)
60 (riece-temp-buffer " *Temp*")
61 (riece-debug-buffer "*Debug*")))
63 (defvar riece-select-keys
64 `("#" riece-command-switch-to-channel-by-number
65 "1" riece-command-switch-to-channel-by-number-1
66 "2" riece-command-switch-to-channel-by-number-2
67 "3" riece-command-switch-to-channel-by-number-3
68 "4" riece-command-switch-to-channel-by-number-4
69 "5" riece-command-switch-to-channel-by-number-5
70 "6" riece-command-switch-to-channel-by-number-6
71 "7" riece-command-switch-to-channel-by-number-7
72 "8" riece-command-switch-to-channel-by-number-8
73 "9" riece-command-switch-to-channel-by-number-9
74 "0" riece-command-switch-to-channel-by-number-10
75 ,(concat riece-command-prefix "1")
76 riece-command-switch-to-channel-by-number-11
77 ,(concat riece-command-prefix "2")
78 riece-command-switch-to-channel-by-number-12
79 ,(concat riece-command-prefix "3")
80 riece-command-switch-to-channel-by-number-13
81 ,(concat riece-command-prefix "4")
82 riece-command-switch-to-channel-by-number-14
83 ,(concat riece-command-prefix "5")
84 riece-command-switch-to-channel-by-number-15
85 ,(concat riece-command-prefix "6")
86 riece-command-switch-to-channel-by-number-16
87 ,(concat riece-command-prefix "7")
88 riece-command-switch-to-channel-by-number-17
89 ,(concat riece-command-prefix "8")
90 riece-command-switch-to-channel-by-number-18
91 ,(concat riece-command-prefix "9")
92 riece-command-switch-to-channel-by-number-19
93 ,(concat riece-command-prefix "0")
94 riece-command-switch-to-channel-by-number-20))
96 ;;; Keymap macros. -- borrowed from `gnus-util.el'.
97 (defmacro riece-local-set-keys (&rest plist)
98 "Set the keys in PLIST in the current keymap."
99 `(riece-define-keys-1 (current-local-map) ',plist))
101 (defmacro riece-define-keys (keymap &rest plist)
102 "Assign KEYMAP keys from PLIST."
103 `(riece-define-keys-1 ',keymap ',plist))
105 (defmacro riece-define-keys-safe (keymap &rest plist)
106 "Assign KEYMAP keys from PLIST without overwriting previous definitions."
107 `(riece-define-keys-1 ',keymap ',plist t))
109 (put 'riece-define-keys 'lisp-indent-function 1)
110 (put 'riece-define-keys-safe 'lisp-indent-function 1)
111 (put 'riece-local-set-keys 'lisp-indent-function 1)
113 (defun riece-define-keys-1 (keymap plist &optional safe)
114 "Assign KEYMAP keys from PLIST.
115 If optional argument SAFE is nil, overwrite previous definitions."
117 (error "Can't set keys in a null keymap"))
120 (setq keymap (symbol-value keymap)))
123 (set (car keymap) nil)
124 (define-prefix-command (car keymap))
125 (define-key (symbol-value (nth 2 keymap))
126 (if (symbolp (nth 1 keymap))
127 (symbol-value (nth 1 keymap))
130 (setq keymap (symbol-value (car keymap)))))
133 (if (symbolp (setq key (car plist)))
134 (setq key (symbol-value key)))
135 (setq plist (cdr plist))
137 (eq (lookup-key keymap key) 'undefined))
138 (define-key keymap key (car plist))
140 (setq plist (cdr plist)))))
143 (riece-define-keys riece-dialogue-mode-map
146 [backspace] scroll-down
149 [home] beginning-of-buffer
152 "/" riece-command-raw
154 "<" beginning-of-buffer
155 "^" riece-command-list-addons
156 "\C-ta" riece-command-toggle-away
157 "c" riece-command-select-command-buffer
158 "f" riece-command-finger
159 "\C-tf" riece-command-toggle-freeze
160 "\C-to" riece-command-toggle-own-freeze
161 "\C-tO" riece-command-toggle-others-buffer-mode
162 "\C-tu" riece-command-toggle-user-list-buffer-mode
163 "\C-tc" riece-command-toggle-channel-buffer-mode
164 "\C-tC" riece-command-toggle-channel-list-buffer-mode
165 "\C-tl" riece-command-change-layout
166 "i" riece-command-invite
167 "j" riece-command-join
168 "\C-k" riece-command-kick
169 "l" riece-command-list
170 "M" riece-command-change-mode
171 "n" riece-command-change-nickname
172 "N" riece-command-names
174 "O" riece-command-open-server
175 "C" riece-command-close-server
176 "M" riece-command-universal-server-name-argument
177 "p" riece-command-enter-message-to-user
178 "q" riece-command-quit
179 "r" riece-command-configure-windows
180 "s" riece-command-save-variables
181 "x" riece-command-copy-region
182 "t" riece-command-topic
183 "w" riece-command-who
184 "z" riece-command-suspend-resume)
186 (riece-define-keys riece-command-mode-map
187 "\r" riece-command-enter-message
188 [(control return)] riece-command-enter-message-as-notice
189 [tab] riece-command-complete-user)
191 (riece-define-keys (riece-command-map riece-command-prefix
192 riece-command-mode-map)
193 "\177" riece-command-scroll-down
194 [delete] riece-command-scroll-down
195 [backspace] riece-command-scroll-down
196 " " riece-command-scroll-up
197 [home] riece-command-beginning-of-buffer
198 "$" riece-command-end-of-buffer
199 [end] riece-command-end-of-buffer
200 ">" riece-command-next-channel
201 "<" riece-command-previous-channel
202 "\C-j" riece-command-next-channel
203 "\C-n" riece-command-names
204 "l" riece-command-list
205 "\C-m" riece-command-change-mode
206 "o" riece-command-set-operators
207 "\C-p" riece-command-part
208 "r" riece-command-configure-windows
209 "v" riece-command-set-speakers
211 (set-keymap-parent riece-command-map riece-dialogue-mode-map)
213 (riece-define-keys riece-user-list-mode-map
214 "o" riece-command-set-operators
215 "v" riece-command-set-voices
216 "f" riece-command-finger
217 " " riece-command-user-list-scroll-up
218 "\177" riece-command-user-list-scroll-down
219 [delete] riece-command-user-list-scroll-down
220 [backspace] riece-command-user-list-scroll-down
221 "c" riece-command-select-command-buffer)
223 (riece-define-keys riece-channel-list-mode-map
224 ">" riece-command-next-channel
225 "<" riece-command-previous-channel
227 "c" riece-command-select-command-buffer)
229 (riece-define-keys-1 riece-dialogue-mode-map riece-select-keys)
230 (riece-define-keys-1 riece-channel-list-mode-map riece-select-keys))
232 (defun riece-read-variables-files (&optional file)
233 "Read variables FILEs."
234 (or (file-directory-p riece-directory)
235 (make-directory riece-directory))
236 (let ((files (if file
237 (setq riece-variables-file file
238 riece-variables-files (list file))
239 riece-variables-files))
240 (variables riece-saved-forms))
243 (load (expand-file-name (car files)))
245 (setq files (cdr files)))
247 (if (fboundp 'custom-reevaluate-setting)
248 (custom-reevaluate-setting (car variables))
249 (funcall (or (get (car variables) 'custom-set) 'set-default)
251 (eval (car (or (get (car variables) 'saved-value)
252 (get (car variables) 'standard-value))))))
253 (setq variables (cdr variables)))))
255 (defvar print-quoted)
256 (defvar print-escape-multibyte)
257 (defun riece-save-variables-files ()
258 "Save current settings to `riece-saved-variables-file'."
259 (message (riece-mcat "Saving %s...") riece-saved-variables-file)
260 (with-temp-file riece-saved-variables-file
261 (insert ";;; This file is generated automatically by " riece-version ".\n"
262 ";;; Do not edit this file!\n\n")
263 (let ((print-quoted t)
265 print-escape-multibyte
268 (variables riece-saved-forms))
269 (insert "(custom-set-variables\n")
272 (prin1 `(,(car variables) ',(symbol-value (car variables)))
275 (setq variables (cdr variables)))
277 (message (riece-mcat "Saving %s...done") riece-saved-variables-file)
278 (setq riece-save-variables-are-dirty nil))
281 (defun riece (&optional confirm)
282 "Connect to the IRC server and start chatting.
283 If optional argument CONFIRM is non-nil, ask which IRC server to connect."
285 (riece-read-variables-files (if noninteractive
286 (car command-line-args-left)))
287 (run-hooks 'riece-after-load-startup-hook)
288 (if (riece-server-opened)
289 (riece-command-configure-windows)
290 (modify-frame-parameters (selected-frame)
291 (list (cons 'riece-window-configuration
292 (current-window-configuration))))
293 (setq riece-addon-dependencies (riece-resolve-addons
294 (copy-sequence riece-addons)))
295 (let ((pointer riece-addon-dependencies))
297 (riece-insinuate-addon (car (car pointer)) riece-debug)
298 (setq pointer (cdr pointer))))
299 (if (or confirm (null riece-server))
300 (setq riece-server (completing-read (riece-mcat "Server: ")
301 riece-server-alist)))
302 (if (stringp riece-server)
303 (setq riece-server (riece-server-name-to-server riece-server)))
304 (riece-create-buffers)
305 (switch-to-buffer riece-command-buffer)
306 (riece-display-connect-signals)
307 (riece-redisplay-buffers)
308 (riece-open-server riece-server "")
309 ;; If no server process is available, exit.
310 (if (null riece-server-process-alist)
312 (let ((server-list riece-startup-server-list))
314 (riece-command-open-server (car server-list))
315 (setq server-list (cdr server-list))))
316 (let ((channel-list riece-startup-channel-list)
319 (setq server (riece-identity-server
320 (riece-parse-identity (car channel-list))))
321 (unless (riece-server-opened server)
322 (riece-command-open-server server))
323 (setq channel-list (cdr channel-list))))
324 (let ((pointer riece-addon-dependencies))
326 (unless (get (car (car pointer)) 'riece-addon-default-disabled)
327 (riece-enable-addon (car (car pointer)) riece-debug))
328 (setq pointer (cdr pointer))))
329 (run-hooks 'riece-startup-hook)
330 (message "%s" (substitute-command-keys
331 (riece-mcat "Type \\[describe-mode] for help"))))))
334 (if riece-save-variables-are-dirty
335 (riece-save-variables-files))
336 (while riece-buffer-list
337 (if (and (get-buffer (car riece-buffer-list))
338 (buffer-live-p (car riece-buffer-list)))
339 (funcall riece-buffer-dispose-function (car riece-buffer-list)))
340 (setq riece-buffer-list (cdr riece-buffer-list)))
341 (riece-clear-signal-slots)
342 (setq riece-server nil
343 riece-current-channels nil
344 riece-current-channel nil
345 riece-channel-buffer nil
346 riece-channel-buffer-alist nil
347 riece-user-indicator nil
348 riece-long-channel-indicator (riece-mcat "None")
349 riece-channel-list-indicator (riece-mcat "No channel")
350 riece-away-indicator "-"
351 riece-operator-indicator "-"
352 riece-channel-status-indicator "-"
353 riece-freeze-indicator "-")
354 (modify-frame-parameters (selected-frame)
355 (list (list 'riece-window-configuration)))
356 (delete-other-windows)
357 (run-hooks 'riece-exit-hook))
359 (defun riece-command-mode ()
360 "Major mode for Riece. Normal edit function are available.
361 Typing Return or Linefeed enters the current line in the dialogue.
362 The following special commands are available:
363 For a list of the generic commands type \\[riece-command-generic] ? RET.
364 \\{riece-command-mode-map}"
366 (kill-all-local-variables)
368 ;; Make `truncate-partial-width-windows' buffer local and set it to
369 ;; nil. This causes `truncate-lines' to directly control line
371 (make-local-variable 'truncate-partial-width-windows)
372 (setq truncate-partial-width-windows nil)
374 (make-local-variable 'riece-mode-line-buffer-identification)
375 (setq riece-away-indicator "-"
376 riece-operator-indicator "-"
377 riece-channel-status-indicator "-"
378 major-mode 'riece-command-mode
380 riece-mode-line-buffer-identification
383 riece-operator-indicator
384 riece-channel-status-indicator
388 riece-channel-indicator)
389 mode-line-buffer-identification
390 (riece-mode-line-buffer-identification
391 riece-mode-line-buffer-identification)
393 (riece-simplify-mode-line-format)
394 (use-local-map riece-command-mode-map)
396 (unless riece-command-mode-syntax-table
397 (setq riece-command-mode-syntax-table
398 (copy-syntax-table (syntax-table)))
399 (set-syntax-table riece-command-mode-syntax-table)
400 (let* ((chars "^[]{}'`")
401 (length (length chars))
403 (while (< index length)
404 (modify-syntax-entry (aref chars index) "w")
405 (setq index (1+ index)))))
407 (run-hooks 'riece-command-mode-hook))
409 (defun riece-dialogue-mode ()
410 "Major mode for displaying the IRC dialogue.
411 All normal editing commands are turned off.
412 Instead, these commands are available:
413 \\{riece-dialogue-mode-map}"
414 (kill-all-local-variables)
415 (make-local-variable 'riece-freeze)
416 (make-local-variable 'riece-freeze-indicator)
418 ;; Make `truncate-partial-width-windows' buffer local and set it to
419 ;; nil. This causes `truncate-lines' to directly control line truncation.
420 (make-local-variable 'truncate-partial-width-windows)
421 (setq truncate-partial-width-windows nil)
423 (make-local-variable 'riece-mode-line-buffer-identification)
424 (setq riece-freeze riece-default-freeze
425 riece-away-indicator "-"
426 riece-operator-indicator "-"
427 riece-channel-status-indicator "-"
428 major-mode 'riece-dialogue-mode
430 riece-mode-line-buffer-identification
433 riece-operator-indicator
434 riece-freeze-indicator
435 riece-channel-status-indicator
437 riece-channel-list-indicator " ")
438 mode-line-buffer-identification
439 (riece-mode-line-buffer-identification
440 riece-mode-line-buffer-identification)
443 (riece-simplify-mode-line-format)
444 (use-local-map riece-dialogue-mode-map)
445 (buffer-disable-undo)
446 (run-hooks 'riece-dialogue-mode-hook))
448 (define-derived-mode riece-others-mode riece-dialogue-mode
450 "Major mode for displaying the IRC others message except current channel.
451 All normal editing commands are turned off.
452 Instead, these commands are available:
453 \\{riece-others-mode-map}")
455 (define-derived-mode riece-channel-mode riece-dialogue-mode
457 "Major mode for displaying the IRC current channel buffer.
458 All normal editing commands are turned off.
459 Instead, these commands are available:
460 \\{riece-channel-mode-map}"
461 (make-local-variable 'riece-channel-buffer-window-point)
462 (make-local-variable 'riece-mode-line-buffer-identification)
463 (setq riece-mode-line-buffer-identification
466 riece-operator-indicator
467 riece-freeze-indicator
468 riece-channel-status-indicator
470 riece-long-channel-indicator)
471 mode-line-buffer-identification
472 (riece-mode-line-buffer-identification
473 riece-mode-line-buffer-identification)))
475 (defun riece-channel-list-mode ()
476 "Major mode for displaying channel list.
477 All normal editing commands are turned off."
478 (kill-all-local-variables)
479 (buffer-disable-undo)
481 ;; Make `truncate-partial-width-windows' buffer local and set it to
482 ;; nil. This causes `truncate-lines' to directly control line truncation.
483 (make-local-variable 'truncate-partial-width-windows)
484 (setq truncate-partial-width-windows nil)
486 (make-local-variable 'riece-mode-line-buffer-identification)
487 (setq major-mode 'riece-channel-list-mode
489 riece-mode-line-buffer-identification '("Riece: ")
490 mode-line-buffer-identification
491 (riece-mode-line-buffer-identification
492 riece-mode-line-buffer-identification)
495 (riece-make-local-hook 'riece-update-buffer-functions)
496 (add-hook 'riece-update-buffer-functions
497 'riece-update-channel-list-buffer nil t)
498 (use-local-map riece-channel-list-mode-map)
499 (run-hooks 'riece-channel-list-mode-hook))
501 (defun riece-user-list-mode ()
502 "Major mode for displaying members in the IRC current channel buffer.
503 All normal editing commands are turned off.
504 Instead, these commands are available:
505 \\{riece-user-list-mode-map}"
506 (kill-all-local-variables)
507 (buffer-disable-undo)
509 ;; Make `truncate-partial-width-windows' buffer local and set it to
510 ;; nil. This causes `truncate-lines' to directly control line truncation.
511 (make-local-variable 'truncate-partial-width-windows)
512 (setq truncate-partial-width-windows nil)
514 (make-local-variable 'riece-mode-line-buffer-identification)
515 (setq major-mode 'riece-user-list-mode
517 riece-mode-line-buffer-identification
518 '("Riece: " riece-long-channel-indicator " ")
519 mode-line-buffer-identification
520 (riece-mode-line-buffer-identification
521 riece-mode-line-buffer-identification)
524 (if (boundp 'transient-mark-mode)
525 (set (make-local-variable 'transient-mark-mode) t))
526 (riece-make-local-hook 'riece-update-buffer-functions)
527 (add-hook 'riece-update-buffer-functions
528 'riece-update-user-list-buffer nil t)
529 (use-local-map riece-user-list-mode-map)
530 (run-hooks 'riece-user-list-mode-hook))
532 (defun riece-create-buffers ()
533 (let ((alist riece-buffer-alist))
536 (set-buffer (apply #'riece-get-buffer-create
538 (set (car (car alist)) (current-buffer))
539 (unless (or (null (nth 2 (car alist)))
540 (eq major-mode (nth 2 (car alist))))
541 (funcall (nth 2 (car alist))))
542 (setq alist (cdr alist))))))
544 (defun riece-submit-bug-report ()
545 "Submit via mail a bug report on Riece."
547 (browse-url "https://savannah.nongnu.org/bugs/?group=riece"))
551 ;;; riece.el ends here