1 ;;; erc-spelling.el --- use flyspell in ERC
3 ;; Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
5 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
7 ;; URL: http://www.emacswiki.org/cgi-bin/wiki.pl?ErcSpelling
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
28 ;; This is an ERC module to enable flyspell mode in ERC buffers. This
29 ;; ensures correct behavior of flyspell, and even sets up a
30 ;; channel-local dictionary if so required.
37 ;;;###autoload (autoload 'erc-spelling-mode "erc-spelling" nil t)
38 (define-erc-module spelling nil
39 "Enable flyspell mode in ERC buffers."
40 ;; Use erc-connect-pre-hook instead of erc-mode-hook as pre-hook is
41 ;; called AFTER the server buffer is initialized.
42 ((add-hook 'erc-connect-pre-hook
'erc-spelling-init
)
43 (dolist (buffer (erc-buffer-list))
44 (when (buffer-live-p buffer
)
45 (with-current-buffer buffer
(erc-spelling-init)))))
46 ((remove-hook 'erc-connect-pre-hook
'erc-spelling-init
)
47 (dolist (buffer (erc-buffer-list))
48 (when (buffer-live-p buffer
)
49 (with-current-buffer buffer
(flyspell-mode 0))))))
51 (defcustom erc-spelling-dictionaries nil
52 "An alist mapping buffer names to dictionaries.
53 The `car' of every cell is a buffer name, the `cadr' is the
54 string name of an associated dictionary.
55 The dictionary is inherited from server buffers, so if you want a
56 default dictionary for some server, you can use a server buffer
58 :type
'(choice (const nil
)
59 (repeat (cons (string :tag
"Buffer name")
60 (string :tag
"Dictionary"))))
63 (defun erc-spelling-init ()
64 "Enable flyspell mode in an ERC buffer."
65 (let ((name (downcase (buffer-name)))
66 (dicts erc-spelling-dictionaries
))
69 (not (string= name
(downcase (caar dicts
)))))
70 (setq dicts
(cdr dicts
)))
71 (setq ispell-local-dictionary
74 (let ((server (erc-server-buffer)))
76 (with-current-buffer server
77 ispell-local-dictionary
)
79 (setq flyspell-generic-check-word-p
'erc-spelling-flyspell-verify
)
82 (defun erc-spelling-unhighlight-word (word)
83 "Unhighlight the given WORD.
84 The cadr is the beginning and the caddr is the end."
85 (let ((beg (nth 1 word
))
87 (flyspell-unhighlight-at beg
)
89 (flyspell-unhighlight-at (1- end
)))))
91 (defun erc-spelling-flyspell-verify ()
92 "Flyspell only the input line, nothing else."
93 (let ((word-data (and (boundp 'flyspell-word
)
96 (cond ((< (point) erc-input-marker
)
98 ;; don't spell-check names of users
99 ((and erc-channel-users
100 (erc-get-channel-user (car word-data
)))
101 (erc-spelling-unhighlight-word word-data
)
103 ;; if '/' occurs before the word, don't spell-check it
104 ((eq (char-before (nth 1 word-data
)) ?
/)
105 (erc-spelling-unhighlight-word word-data
)
110 'flyspell-mode-predicate
111 'erc-spelling-flyspell-verify
)
113 (provide 'erc-spelling
)
115 ;; arch-tag: 04ae1c46-0fd1-4e1a-8b80-55bfa471c945
116 ;;; erc-spelling.el ends here