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)))
242 (load (expand-file-name (car files)))
244 (setq files (cdr files)))))
246 (defvar print-quoted)
247 (defvar print-escape-multibyte)
248 (defun riece-save-variables-files ()
249 "Save current settings to `riece-saved-variables-file'."
250 (message (riece-mcat "Saving %s...") riece-saved-variables-file)
251 (with-temp-file riece-saved-variables-file
252 (insert ";;; This file is generated automatically by " riece-version ".\n"
253 ";;; Do not edit this file!\n\n")
254 (let ((print-quoted t)
256 print-escape-multibyte
259 (variables riece-saved-forms))
261 (prin1 `(setq ,(car variables)
262 ',(symbol-value (car variables)))
265 (setq variables (cdr variables)))))
266 (message (riece-mcat "Saving %s...done") riece-saved-variables-file)
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 (riece-mcat "Server: ")
290 riece-server-alist)))
291 (if (stringp riece-server)
292 (setq riece-server (riece-server-name-to-server riece-server)))
293 (riece-create-buffers)
294 (switch-to-buffer riece-command-buffer)
295 (riece-display-connect-signals)
296 (riece-redisplay-buffers)
297 (riece-open-server riece-server "")
298 ;; If no server process is available, exit.
299 (if (null riece-server-process-alist)
301 (let ((server-list riece-startup-server-list))
303 (riece-command-open-server (car server-list))
304 (setq server-list (cdr server-list))))
305 (let ((channel-list riece-startup-channel-list)
308 (setq server (riece-identity-server
309 (riece-parse-identity (car channel-list))))
310 (unless (riece-server-opened server)
311 (riece-command-open-server server))
312 (setq channel-list (cdr channel-list))))
313 (let ((pointer riece-addon-dependencies))
315 (unless (get (car (car pointer)) 'riece-addon-default-disabled)
316 (riece-enable-addon (car (car pointer)) riece-debug))
317 (setq pointer (cdr pointer))))
318 (run-hooks 'riece-startup-hook)
319 (message "%s" (substitute-command-keys
320 (riece-mcat "Type \\[describe-mode] for help"))))))
323 (if riece-save-variables-are-dirty
324 (riece-save-variables-files))
325 (while riece-buffer-list
326 (if (and (get-buffer (car riece-buffer-list))
327 (buffer-live-p (car riece-buffer-list)))
328 (funcall riece-buffer-dispose-function (car riece-buffer-list)))
329 (setq riece-buffer-list (cdr riece-buffer-list)))
330 (riece-clear-signal-slots)
331 (setq riece-server nil
332 riece-current-channels nil
333 riece-current-channel nil
334 riece-channel-buffer nil
335 riece-channel-buffer-alist nil
336 riece-user-indicator nil
337 riece-long-channel-indicator (riece-mcat "None")
338 riece-channel-list-indicator (riece-mcat "No channel")
339 riece-away-indicator "-"
340 riece-operator-indicator "-"
341 riece-channel-status-indicator "-"
342 riece-freeze-indicator "-")
343 (modify-frame-parameters (selected-frame)
344 (list (list 'riece-window-configuration)))
345 (delete-other-windows)
346 (run-hooks 'riece-exit-hook))
348 (defun riece-command-mode ()
349 "Major mode for Riece. Normal edit function are available.
350 Typing Return or Linefeed enters the current line in the dialogue.
351 The following special commands are available:
352 For a list of the generic commands type \\[riece-command-generic] ? RET.
353 \\{riece-command-mode-map}"
355 (kill-all-local-variables)
357 ;; Make `truncate-partial-width-windows' buffer local and set it to
358 ;; nil. This causes `truncate-lines' to directly control line
360 (make-local-variable 'truncate-partial-width-windows)
361 (setq truncate-partial-width-windows nil)
363 (make-local-variable 'riece-mode-line-buffer-identification)
364 (setq riece-away-indicator "-"
365 riece-operator-indicator "-"
366 riece-channel-status-indicator "-"
367 major-mode 'riece-command-mode
369 riece-mode-line-buffer-identification
372 riece-operator-indicator
373 riece-channel-status-indicator
377 riece-channel-indicator)
378 mode-line-buffer-identification
379 (riece-mode-line-buffer-identification
380 riece-mode-line-buffer-identification)
382 (riece-simplify-mode-line-format)
383 (use-local-map riece-command-mode-map)
385 (unless riece-command-mode-syntax-table
386 (setq riece-command-mode-syntax-table
387 (copy-syntax-table (syntax-table)))
388 (set-syntax-table riece-command-mode-syntax-table)
389 (let* ((chars "^[]{}'`")
390 (length (length chars))
392 (while (< index length)
393 (modify-syntax-entry (aref chars index) "w")
394 (setq index (1+ index)))))
396 (run-hooks 'riece-command-mode-hook))
398 (defun riece-dialogue-mode ()
399 "Major mode for displaying the IRC dialogue.
400 All normal editing commands are turned off.
401 Instead, these commands are available:
402 \\{riece-dialogue-mode-map}"
403 (kill-all-local-variables)
404 (make-local-variable 'riece-freeze)
405 (make-local-variable 'riece-freeze-indicator)
407 ;; Make `truncate-partial-width-windows' buffer local and set it to
408 ;; nil. This causes `truncate-lines' to directly control line truncation.
409 (make-local-variable 'truncate-partial-width-windows)
410 (setq truncate-partial-width-windows nil)
412 (make-local-variable 'riece-mode-line-buffer-identification)
413 (setq riece-freeze riece-default-freeze
414 riece-away-indicator "-"
415 riece-operator-indicator "-"
416 riece-channel-status-indicator "-"
417 major-mode 'riece-dialogue-mode
419 riece-mode-line-buffer-identification
422 riece-operator-indicator
423 riece-freeze-indicator
424 riece-channel-status-indicator
426 riece-channel-list-indicator " ")
427 mode-line-buffer-identification
428 (riece-mode-line-buffer-identification
429 riece-mode-line-buffer-identification)
432 (riece-simplify-mode-line-format)
433 (use-local-map riece-dialogue-mode-map)
434 (buffer-disable-undo)
435 (run-hooks 'riece-dialogue-mode-hook))
437 (define-derived-mode riece-others-mode riece-dialogue-mode
439 "Major mode for displaying the IRC others message except current channel.
440 All normal editing commands are turned off.
441 Instead, these commands are available:
442 \\{riece-others-mode-map}")
444 (define-derived-mode riece-channel-mode riece-dialogue-mode
446 "Major mode for displaying the IRC current channel buffer.
447 All normal editing commands are turned off.
448 Instead, these commands are available:
449 \\{riece-channel-mode-map}"
450 (make-local-variable 'riece-channel-buffer-window-point)
451 (make-local-variable 'riece-mode-line-buffer-identification)
452 (setq riece-mode-line-buffer-identification
455 riece-operator-indicator
456 riece-freeze-indicator
457 riece-channel-status-indicator
459 riece-long-channel-indicator)
460 mode-line-buffer-identification
461 (riece-mode-line-buffer-identification
462 riece-mode-line-buffer-identification)))
464 (defun riece-channel-list-mode ()
465 "Major mode for displaying channel list.
466 All normal editing commands are turned off."
467 (kill-all-local-variables)
468 (buffer-disable-undo)
470 ;; Make `truncate-partial-width-windows' buffer local and set it to
471 ;; nil. This causes `truncate-lines' to directly control line truncation.
472 (make-local-variable 'truncate-partial-width-windows)
473 (setq truncate-partial-width-windows nil)
475 (make-local-variable 'riece-mode-line-buffer-identification)
476 (setq major-mode 'riece-channel-list-mode
478 riece-mode-line-buffer-identification '("Riece: ")
479 mode-line-buffer-identification
480 (riece-mode-line-buffer-identification
481 riece-mode-line-buffer-identification)
484 (riece-make-local-hook 'riece-update-buffer-functions)
485 (add-hook 'riece-update-buffer-functions
486 'riece-update-channel-list-buffer nil t)
487 (use-local-map riece-channel-list-mode-map)
488 (run-hooks 'riece-channel-list-mode-hook))
490 (defun riece-user-list-mode ()
491 "Major mode for displaying members in the IRC current channel buffer.
492 All normal editing commands are turned off.
493 Instead, these commands are available:
494 \\{riece-user-list-mode-map}"
495 (kill-all-local-variables)
496 (buffer-disable-undo)
498 ;; Make `truncate-partial-width-windows' buffer local and set it to
499 ;; nil. This causes `truncate-lines' to directly control line truncation.
500 (make-local-variable 'truncate-partial-width-windows)
501 (setq truncate-partial-width-windows nil)
503 (make-local-variable 'riece-mode-line-buffer-identification)
504 (setq major-mode 'riece-user-list-mode
506 riece-mode-line-buffer-identification
507 '("Riece: " riece-long-channel-indicator " ")
508 mode-line-buffer-identification
509 (riece-mode-line-buffer-identification
510 riece-mode-line-buffer-identification)
513 (if (boundp 'transient-mark-mode)
514 (set (make-local-variable 'transient-mark-mode) t))
515 (riece-make-local-hook 'riece-update-buffer-functions)
516 (add-hook 'riece-update-buffer-functions
517 'riece-update-user-list-buffer nil t)
518 (use-local-map riece-user-list-mode-map)
519 (run-hooks 'riece-user-list-mode-hook))
521 (defun riece-create-buffers ()
522 (let ((alist riece-buffer-alist))
524 (with-current-buffer (apply #'riece-get-buffer-create
526 (set (car (car alist)) (current-buffer))
527 (unless (or (null (nth 2 (car alist)))
528 (eq major-mode (nth 2 (car alist))))
529 (funcall (nth 2 (car alist))))
530 (setq alist (cdr alist))))))
532 (defun riece-submit-bug-report ()
533 "Submit via mail a bug report on Riece."
535 (browse-url "https://savannah.nongnu.org/bugs/?group=riece"))
539 ;;; riece.el ends here