1 ;;; riece-highlight.el --- coloring IRC buffers
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-globals)
30 (defgroup riece-highlight nil
31 "Highlight your IRC buffer"
36 (defgroup riece-highlight-faces nil
37 "Faces for highlight your IRC buffer"
39 :prefix "riece-highlight-"
40 :group 'riece-highlight)
42 (defcustom riece-dialogue-change-face 'riece-dialogue-change-face
43 "Face used for displaying \"*** Change:\" line."
45 :group 'riece-highlight-faces)
47 (defcustom riece-dialogue-notice-face 'riece-dialogue-notice-face
48 "Face used for displaying \"*** Notice:\" line."
50 :group 'riece-highlight-faces)
52 (defcustom riece-dialogue-wallops-face 'riece-dialogue-wallops-face
53 "Face used for displaying \"*** Wallops:\" line."
55 :group 'riece-highlight-faces)
57 (defcustom riece-dialogue-error-face 'riece-dialogue-error-face
58 "Face used for displaying \"*** Error:\" line."
60 :group 'riece-highlight-faces)
62 (defcustom riece-dialogue-info-face 'riece-dialogue-info-face
63 "Face used for displaying \"*** Info:\" line."
65 :group 'riece-highlight-faces)
67 (defcustom riece-dialogue-server-face 'riece-dialogue-server-face
68 "Face used for displaying \"(from server)\" extent."
70 :group 'riece-highlight-faces)
72 (defcustom riece-dialogue-prefix-face 'riece-dialogue-prefix-face
73 "Face used for displaying \"<nick>\" extent."
75 :group 'riece-highlight-faces)
77 (defface riece-dialogue-change-face
80 (:foreground "cyan" :bold t))
83 (:foreground "RoyalBlue" :bold t))
86 "Face used for displaying \"*** Change:\" line"
87 :group 'riece-highlight-faces)
89 (defface riece-dialogue-notice-face
92 (:foreground "green2" :bold t))
95 (:foreground "MidnightBlue" :bold t))
98 "Face used for displaying \"*** Notice:\" line"
99 :group 'riece-highlight-faces)
101 (defface riece-dialogue-wallops-face
104 (:foreground "yellow" :bold t))
107 (:foreground "blue4" :bold t))
110 "Face used for displaying \"*** Wallops:\" line"
111 :group 'riece-highlight-faces)
113 (defface riece-dialogue-error-face
116 (:foreground "cornflower blue" :bold t))
119 (:foreground "DarkGreen"))
122 "Face used for displaying \"*** Error:\" line"
123 :group 'riece-highlight-faces)
125 (defface riece-dialogue-info-face
128 (:foreground "PaleTurquoise" :bold t))
131 (:foreground "RoyalBlue"))
134 "Face used for displaying \"*** Info:\" line"
135 :group 'riece-highlight-faces)
137 (defface riece-dialogue-server-face
140 (:foreground "Gray70"))
143 (:foreground "DimGray"))
146 "Face used for displaying \"(from server)\" extent."
147 :group 'riece-highlight-faces)
149 (defface riece-dialogue-prefix-face
152 (:foreground "moccasin"))
155 (:foreground "firebrick"))
158 "Face used for displaying \"<nick>\" extent"
159 :group 'riece-highlight-faces)
161 (defcustom riece-dialogue-font-lock-keywords
163 (list (list (concat "^" riece-time-prefix-regexp
164 "\\(<[^>]+>\\|>[^<]+<\\|([^)]+)\\|{[^}]+}\\|=[^=]+=\\)")
165 '(1 riece-dialogue-prefix-face append t)))
166 ;; set property to the whole line
171 "^" riece-time-prefix-regexp "\\("
173 (symbol-value (intern (format "riece-%s-prefix" line))))
175 (list 1 (intern (format "riece-dialogue-%s-face" line)) t t)))
176 '(change notice wallops error info))
177 (list (list "(from [^)]+)$" 0 riece-dialogue-server-face t)))
178 "Default expressions to highlight in riece-dialogue-mode."
179 :type '(repeat (list string))
180 :group 'riece-highlight)
182 (defcustom riece-channel-list-default-face 'riece-channel-list-default-face
183 "Face used for displaying channels."
185 :group 'riece-highlight-faces)
187 (defcustom riece-channel-list-current-face 'riece-channel-list-current-face
188 "Face used for displaying the current channel."
190 :group 'riece-highlight-faces)
192 (defface riece-channel-list-default-face
194 "Face used for displaying channels."
195 :group 'riece-highlight-faces)
197 (defface riece-channel-list-current-face
200 (:foreground "PaleTurquoise" :underline t))
203 (:foreground "ForestGreen" :underline t))
206 "Face used for displaying the current channel."
207 :group 'riece-highlight-faces)
209 (defcustom riece-channel-list-mark-face-alist
210 '((?* . riece-channel-list-current-face))
211 "An alist mapping marks on riece-channel-list-buffer to faces."
213 :group 'riece-highlight)
215 (defcustom riece-channel-list-font-lock-keywords
216 '(("^[ 0-9][0-9]:\\(.\\)\\(.*\\)"
217 (2 (or (cdr (assq (aref (match-string 1) 0)
218 riece-channel-list-mark-face-alist))
219 riece-channel-list-default-face))))
220 "Default expressions to highlight in riece-channel-list-mode."
221 :type '(repeat (list string))
222 :group 'riece-highlight)
224 (defun riece-dialogue-schedule-turn-on-font-lock ()
225 (add-hook 'riece-channel-mode-hook
226 'riece-dialogue-turn-on-font-lock)
227 (add-hook 'riece-others-mode-hook
228 'riece-dialogue-turn-on-font-lock)
229 (add-hook 'riece-dialogue-mode-hook
230 'riece-dialogue-turn-on-font-lock))
232 (defun riece-channel-list-schedule-turn-on-font-lock ()
233 (add-hook 'riece-channel-list-mode-hook
234 'riece-channel-list-turn-on-font-lock))
236 (defvar font-lock-support-mode)
237 (defun riece-dialogue-turn-on-font-lock ()
238 (make-local-variable 'font-lock-defaults)
239 (setq font-lock-defaults '(riece-dialogue-font-lock-keywords t))
240 (make-local-variable 'font-lock-verbose)
241 (setq font-lock-verbose nil)
242 (when (boundp 'font-lock-support-mode)
243 (make-local-variable 'font-lock-support-mode)
244 (setq font-lock-support-mode nil))
245 (make-local-hook 'font-lock-mode-hook)
246 (setq font-lock-mode-hook nil)
248 (make-local-hook 'after-change-functions)
249 (add-hook 'after-change-functions
250 'riece-dialogue-hide-prefix nil 'local))
252 (defun riece-dialogue-hide-prefix (start end length)
255 (if (looking-at riece-prefix-regexp)
256 (put-text-property (match-beginning 1) (match-end 1) 'invisible t))))
258 (defun riece-channel-list-mark-current-channel (last)
259 (if (and riece-channel-list-buffer-mode
260 riece-current-channel)
262 (set-buffer riece-channel-list-buffer)
263 (let ((inhibit-read-only t)
265 (goto-char (point-min))
266 (if (re-search-forward "^\\( ?[0-9]+:\\)\\*" nil t)
267 (replace-match "\\1 "))
268 (goto-char (point-min))
269 (if (re-search-forward
271 "^\\( ?[0-9]+:\\).\\("
272 (regexp-quote (riece-format-identity riece-current-channel))
274 (replace-match "\\1*\\2"))))))
276 (defun riece-channel-list-turn-on-font-lock ()
277 (make-local-variable 'font-lock-defaults)
278 (setq font-lock-defaults '(riece-channel-list-font-lock-keywords t))
279 (make-local-variable 'font-lock-verbose)
280 (setq font-lock-verbose nil)
281 (when (boundp 'font-lock-support-mode)
282 (make-local-variable 'font-lock-support-mode)
283 (setq font-lock-support-mode nil))
284 (make-local-hook 'font-lock-mode-hook)
285 (setq font-lock-mode-hook nil)
288 (defun riece-highlight-insinuate ()
289 (put 'riece-channel-mode 'font-lock-defaults
290 '(riece-dialogue-font-lock-keywords t))
291 (put 'riece-others-mode 'font-lock-defaults
292 '(riece-dialogue-font-lock-keywords t))
293 (put 'riece-dialogue-mode 'font-lock-defaults
294 '(riece-dialogue-font-lock-keywords t))
295 (add-hook 'riece-after-load-startup-hook
296 'riece-dialogue-schedule-turn-on-font-lock)
297 (put 'riece-channel-list-mode 'font-lock-defaults
298 '(riece-channel-list-font-lock-keywords t))
299 (add-hook 'riece-after-switch-to-channel-functions
300 'riece-channel-list-mark-current-channel)
301 (add-hook 'riece-after-load-startup-hook
302 'riece-channel-list-schedule-turn-on-font-lock))
304 (provide 'riece-highlight)
306 ;;; riece-highlight.el ends here