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 (eval-when-compile (require 'riece-inlines))
29 (if (featurep 'xemacs)
30 (require 'riece-xemacs)
31 (require 'riece-emacs))
33 (require 'riece-filter)
34 (require 'riece-highlight)
35 (require 'riece-display)
36 (require 'riece-server)
37 (require 'riece-compat)
38 (require 'riece-commands)
40 (defvar riece-channel-list-mode-map (make-sparse-keymap))
41 (defvar riece-user-list-mode-map (make-sparse-keymap))
43 (defvar riece-dialogue-mode-map
44 (let ((keymap (make-keymap)))
45 (suppress-keymap keymap 'nodigit)
48 (defvar riece-command-mode-map (make-keymap))
49 (defvar riece-command-map (make-sparse-keymap))
51 (defvar riece-command-mode-syntax-table nil)
53 (put 'riece-command-mode 'mode-class 'special)
54 (put 'riece-dialogue-mode 'mode-class 'special)
55 (put 'riece-channel-list-mode 'mode-class 'special)
56 (put 'riece-user-list-mode 'mode-class 'special)
57 (put 'riece-channel-mode 'derived-mode-parent 'riece-dialogue-mode)
58 (put 'riece-others-mode 'derived-mode-parent 'riece-dialogue-mode)
60 (defvar riece-buffer-mode-alist
61 '((riece-dialogue-buffer . riece-dialogue-mode)
62 (riece-others-buffer . riece-others-mode)
63 (riece-channel-list-buffer . riece-channel-list-mode)
64 (riece-private-buffer . riece-dialogue-mode)
65 (riece-wallops-buffer)))
67 (defvar riece-select-keys
68 '("1" riece-command-switch-to-channel-by-number-1
69 "2" riece-command-switch-to-channel-by-number-2
70 "3" riece-command-switch-to-channel-by-number-3
71 "4" riece-command-switch-to-channel-by-number-4
72 "5" riece-command-switch-to-channel-by-number-5
73 "6" riece-command-switch-to-channel-by-number-6
74 "7" riece-command-switch-to-channel-by-number-7
75 "8" riece-command-switch-to-channel-by-number-8
76 "9" riece-command-switch-to-channel-by-number-9
77 "0" riece-command-switch-to-channel-by-number-10
78 "\C-c1" riece-command-switch-to-channel-by-number-11
79 "\C-c2" riece-command-switch-to-channel-by-number-12
80 "\C-c3" riece-command-switch-to-channel-by-number-13
81 "\C-c4" riece-command-switch-to-channel-by-number-14
82 "\C-c5" riece-command-switch-to-channel-by-number-15
83 "\C-c6" riece-command-switch-to-channel-by-number-16
84 "\C-c7" riece-command-switch-to-channel-by-number-17
85 "\C-c8" riece-command-switch-to-channel-by-number-18
86 "\C-c9" riece-command-switch-to-channel-by-number-19
87 "\C-c0" riece-command-switch-to-channel-by-number-20))
89 ;;; Keymap macros. -- borrowed from `gnus-util.el'.
90 (defmacro riece-local-set-keys (&rest plist)
91 "Set the keys in PLIST in the current keymap."
92 `(riece-define-keys-1 (current-local-map) ',plist))
94 (defmacro riece-define-keys (keymap &rest plist)
95 "Assign KEYMAP keys from PLIST."
96 `(riece-define-keys-1 ',keymap ',plist))
98 (defmacro riece-define-keys-safe (keymap &rest plist)
99 "Assign KEYMAP keys from PLIST without overwriting previous definitions."
100 `(riece-define-keys-1 ',keymap ',plist t))
102 (put 'riece-define-keys 'lisp-indent-function 1)
103 (put 'riece-define-keys-safe 'lisp-indent-function 1)
104 (put 'riece-local-set-keys 'lisp-indent-function 1)
106 (defun riece-define-keys-1 (keymap plist &optional safe)
107 "Assign KEYMAP keys from PLIST.
108 If optional argument SAFE is nil, overwrite previous definitions."
110 (error "Can't set keys in a null keymap"))
113 (setq keymap (symbol-value keymap)))
116 (set (car keymap) nil)
117 (define-prefix-command (car keymap))
118 (define-key (symbol-value (nth 2 keymap)) (nth 1 keymap) (car keymap))
119 (setq keymap (symbol-value (car keymap)))))
122 (when (symbolp (setq key (pop plist)))
123 (setq key (symbol-value key)))
125 (eq (lookup-key keymap key) 'undefined))
126 (define-key keymap key (pop plist))
130 (riece-define-keys riece-dialogue-mode-map
133 [backspace] scroll-down
137 "/" riece-command-raw
139 "<" beginning-of-buffer
140 "\C-ta" riece-command-toggle-away
141 "c" riece-command-select-command-buffer
142 "f" riece-command-finger
143 "\C-tf" riece-command-toggle-freeze
144 "\C-to" riece-command-toggle-own-freeze
145 "\C-tu" riece-command-toggle-user-list-buffer-mode
146 "\C-tc" riece-command-toggle-channel-buffer-mode
147 "i" riece-command-invite
148 "j" riece-command-join
149 "\C-k" riece-command-kick
150 "l" riece-command-list
151 "m" riece-dialogue-enter-message
152 "M" riece-command-change-mode
153 "n" riece-command-change-nickname
155 "O" riece-command-open-server
156 "C" riece-command-close-server
157 "M" riece-command-universal-server-name-argument
158 "q" riece-command-quit
159 "r" riece-command-configure-windows
160 "x" riece-command-copy-region
161 "t" riece-command-topic)
163 (riece-define-keys riece-command-mode-map
164 "\r" riece-command-enter-message
165 [tab] riece-command-complete
166 [(meta control c) >] riece-command-push
167 [(meta control c) <] riece-command-pop)
169 (riece-define-keys (riece-command-map "\C-c" riece-command-mode-map)
170 "\177" riece-command-scroll-down
171 [delete] riece-command-scroll-down
172 [backspace] riece-command-scroll-down
173 " " riece-command-scroll-up
174 "$" riece-command-end-of-buffer
175 ">" riece-command-next-channel
176 "<" riece-command-previous-channel
177 "\C-j" riece-command-next-channel
178 "\C-n" riece-command-names
179 "l" riece-command-list
180 "\C-m" riece-command-change-mode
181 "o" riece-command-set-operators
182 "\C-p" riece-command-part
183 "r" riece-command-configure-windows
184 "v" riece-command-set-voices)
185 (set-keymap-parent riece-command-map riece-dialogue-mode-map)
187 (riece-define-keys riece-user-list-mode-map
188 "o" riece-command-set-operators
189 "v" riece-command-set-voices
190 "f" riece-command-finger
191 " " riece-command-nick-scroll-up
192 "\177" riece-command-nick-scroll-down
193 [delete] riece-command-nick-scroll-down
194 [backspace] riece-command-nick-scroll-down
195 "c" riece-command-select-command-buffer)
197 (riece-define-keys riece-channel-list-mode-map
198 ">" riece-command-next-channel
199 "<" riece-command-previous-channel
200 "u" riece-command-unread-channel
202 "c" riece-command-select-command-buffer)
204 (riece-define-keys-1 riece-dialogue-mode-map riece-select-keys)
205 (riece-define-keys-1 riece-channel-list-mode-map riece-select-keys))
207 (defun riece-read-variables-files (&optional file)
208 "Read variables FILEs."
209 (or (file-directory-p riece-directory)
210 (make-directory riece-directory))
211 (let ((files (if file
212 (setq riece-variables-file file
213 riece-variables-files (list file))
214 riece-variables-files)))
217 (load (expand-file-name (car files)))
219 (setq files (cdr files)))))
221 (defvar print-quoted)
222 (defvar print-escape-multibyte)
223 (defun riece-save-variables-files ()
224 "Save current settings to `riece-variables-file'."
225 (with-temp-file riece-saved-variables-file
226 (let ((print-quoted t)
228 print-escape-multibyte
231 (variables riece-saved-forms))
233 (prin1 `(setq ,(car variables)
234 ',(symbol-value (car variables)))
237 (setq variables (cdr variables)))))
238 (setq riece-save-variables-are-dirty nil))
241 (defun riece (&optional confirm)
242 "Connect to the IRC server and start chatting.
243 If optional argument CONFIRM is non-nil, ask which IRC server to connect.
244 If already connected, just pop up the windows."
246 (riece-read-variables-files
247 (car command-line-args-left))
248 (pop command-line-args-left)
249 (run-hooks 'riece-after-load-startup-hook)
250 (if (riece-server-opened)
251 (riece-configure-windows)
252 (switch-to-buffer (riece-get-buffer-create riece-command-buffer))
253 (unless (eq major-mode 'riece-command-mode)
254 (riece-command-mode))
255 (if (or confirm (null riece-server))
256 (setq riece-server (completing-read "Server: " riece-server-alist)))
257 (if (stringp riece-server)
258 (setq riece-server (riece-server-name-to-server riece-server)))
259 (setq riece-server-process (riece-start-server riece-server))
260 (riece-create-buffers)
261 (riece-configure-windows)
262 (let ((channel-list riece-startup-channel-list))
264 (if (listp (car channel-list))
265 (riece-command-join (car (car channel-list))
266 (cadr (car channel-list)))
267 (riece-command-join (car channel-list)))
268 (setq channel-list (cdr channel-list))))
269 (run-hooks 'riece-startup-hook)
270 (message "%s" (substitute-command-keys
271 "Type \\[describe-mode] for help"))))
274 (setq riece-server nil)
275 (if riece-save-variables-are-dirty
276 (riece-save-variables-files))
278 (run-hooks 'riece-exit-hook))
280 (defun riece-command-mode ()
281 "Major mode for Riece. Normal edit function are available.
282 Typing Return or Linefeed enters the current line in the dialogue.
283 The following special commands are available:
284 For a list of the generic commands type \\[riece-command-generic] ? RET.
285 \\{riece-command-mode-map}"
287 (kill-all-local-variables)
289 (setq major-mode 'riece-command-mode
291 riece-away-indicator "-"
292 riece-freeze-indicator "-"
293 riece-own-freeze-indicator "-"
294 mode-line-buffer-identification
295 (riece-mode-line-buffer-identification
299 "-- " riece-current-channel " " riece-real-nickname)))
300 (riece-simplify-mode-line-format)
301 (use-local-map riece-command-mode-map)
303 (unless riece-command-mode-syntax-table
304 (setq riece-command-mode-syntax-table
305 (copy-syntax-table (syntax-table)))
306 (set-syntax-table riece-command-mode-syntax-table)
308 (lambda (c) (modify-syntax-entry c "w"))
311 (run-hooks 'riece-command-mode-hook))
313 (defun riece-dialogue-mode ()
314 "Major mode for displaying the IRC dialogue.
315 All normal editing commands are turned off.
316 Instead, these commands are available:
317 \\{riece-dialogue-mode-map}"
318 (kill-all-local-variables)
320 (make-local-variable 'riece-freeze)
321 (make-local-variable 'riece-freeze-indicator)
322 (make-local-variable 'riece-own-freeze)
323 (make-local-variable 'riece-own-freeze-indicator)
324 (make-local-variable 'tab-stop-list)
326 (setq riece-freeze riece-default-freeze
327 riece-freeze-indicator (if riece-freeze "F" "-")
328 riece-own-freeze riece-default-own-freeze
329 riece-own-freeze-indicator (if riece-own-freeze "M" "-")
331 major-mode 'riece-dialogue-mode
333 mode-line-buffer-identification
334 (riece-mode-line-buffer-identification
338 riece-freeze-indicator
339 riece-own-freeze-indicator
340 " " riece-channel-list-indicator " "))
342 tab-stop-list riece-tab-stop-list)
343 (riece-simplify-mode-line-format)
344 (use-local-map riece-dialogue-mode-map)
345 (buffer-disable-undo)
346 (run-hooks 'riece-dialogue-mode-hook))
348 (define-derived-mode riece-others-mode riece-dialogue-mode
350 "Major mode for displaying the IRC others message except current channel.
351 All normal editing commands are turned off.
352 Instead, these commands are available:
353 \\{riece-others-mode-map}")
355 (define-derived-mode riece-channel-mode riece-dialogue-mode
357 "Major mode for displaying the IRC current channel buffer.
358 All normal editing commands are turned off.
359 Instead, these commands are available:
360 \\{riece-channel-mode-map}"
361 (setq mode-line-buffer-identification
362 (riece-mode-line-buffer-identification
366 riece-freeze-indicator
367 riece-own-freeze-indicator
369 riece-channel-indicator))))
371 (defun riece-channel-list-mode ()
372 "Major mode for displaying channel list.
373 All normal editing commands are turned off."
374 (kill-all-local-variables)
375 (setq major-mode 'riece-channel-list-mode
377 mode-line-buffer-identification
378 (riece-mode-line-buffer-identification '("Riece: "))
381 (use-local-map riece-channel-list-mode-map)
382 (run-hooks 'riece-channel-list-mode-hook))
384 (defun riece-user-list-mode ()
385 "Major mode for displaying members in the IRC current channel buffer.
386 All normal editing commands are turned off.
387 Instead, these commands are available:
388 \\{riece-user-list-mode-map}"
389 (kill-all-local-variables)
390 (setq mode-line-modified "--- "
391 major-mode 'riece-user-list-mode
392 mode-name "Riece Channel member"
393 mode-line-buffer-identification
394 (riece-mode-line-buffer-identification
395 '("Riece: " riece-channel-indicator " "))
398 (if (boundp 'transient-mark-mode)
399 (set (make-local-variable 'transient-mark-mode) t))
400 (use-local-map riece-user-list-mode-map)
401 (run-hooks 'riece-user-list-mode-hook))
403 (defun riece-create-buffers ()
404 (let ((alist riece-buffer-mode-alist))
407 (set-buffer (riece-get-buffer-create
408 (symbol-value (car (car alist)))))
409 (unless (or (null (cdr (car alist)))
410 (eq major-mode (cdr (car alist))))
411 (funcall (cdr (car alist))))
412 (setq alist (cdr alist))))))
416 ;;; riece.el ends here