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-change-face 'riece-change-face
43 "Face used for displaying \"*** Change:\" line."
45 :group 'riece-highlight-faces)
47 (defcustom riece-notice-face 'riece-notice-face
48 "Face used for displaying \"*** Notice:\" line."
50 :group 'riece-highlight-faces)
52 (defcustom riece-wallops-face 'riece-wallops-face
53 "Face used for displaying \"*** Wallops:\" line."
55 :group 'riece-highlight-faces)
57 (defcustom riece-error-face 'riece-error-face
58 "Face used for displaying \"*** Error:\" line."
60 :group 'riece-highlight-faces)
62 (defcustom riece-info-face 'riece-info-face
63 "Face used for displaying \"*** Info:\" line."
65 :group 'riece-highlight-faces)
67 (defcustom riece-server-face 'riece-server-face
68 "Face used for displaying \"(from server)\" extent."
70 :group 'riece-highlight-faces)
72 (defcustom riece-prefix-face 'riece-prefix-face
73 "Face used for displaying \"<nick>\" extent."
75 :group 'riece-highlight-faces)
77 (defface riece-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-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-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-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-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-server-face
140 (:foreground "Gray70"))
143 (:foreground "DimGray"))
146 "Face used for displaying \"(from server)\" extent."
147 :group 'riece-highlight-faces)
149 (defface riece-prefix-face
152 (:foreground "moccasin"))
155 (:foreground "firebrick"))
158 "Face used for displaying \"<nick>\" extent"
159 :group 'riece-highlight-faces)
161 (defcustom riece-highlight-font-lock-keywords
163 (list (list (concat "^" riece-time-prefix-regexp
164 "\\(<[^>]+>\\|>[^<]+<\\|([^)]+)\\|{[^}]+}\\|=[^=]+=\\)")
165 '(1 riece-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-%s-face" line)) t t)))
176 '(change notice wallops error info))
177 (list (list "(from [^)]+)$" 0 riece-server-face t)))
178 "Normal and deformed faces for IRC normal line."
179 :type '(repeat (list string))
180 :group 'riece-highlight)
182 (defun riece-highlight-schedule-turn-on-font-lock ()
183 (add-hook 'riece-channel-mode-hook
184 'riece-highlight-turn-on-font-lock)
185 (add-hook 'riece-others-mode-hook
186 'riece-highlight-turn-on-font-lock)
187 (add-hook 'riece-dialogue-mode-hook
188 'riece-highlight-turn-on-font-lock))
190 (defvar font-lock-support-mode)
191 (defun riece-highlight-turn-on-font-lock ()
192 (make-local-variable 'font-lock-defaults)
193 (setq font-lock-defaults '(riece-highlight-font-lock-keywords t))
194 (make-local-variable 'font-lock-verbose)
195 (setq font-lock-verbose nil)
196 (when (boundp 'font-lock-support-mode)
197 (make-local-variable 'font-lock-support-mode)
198 (setq font-lock-support-mode nil))
199 (make-local-hook 'font-lock-mode-hook)
200 (setq font-lock-mode-hook nil)
202 (make-local-hook 'after-change-functions)
203 (add-hook 'after-change-functions
204 'riece-highlight-hide-prefix nil 'local))
206 (defun riece-highlight-hide-prefix (start end length)
209 (if (looking-at riece-prefix-regexp)
210 (put-text-property (match-beginning 1) (match-end 1) 'invisible t))))
212 (defun riece-highlight-insinuate ()
213 (put 'riece-channel-mode 'font-lock-defaults
214 '(riece-highlight-font-lock-keywords t))
215 (put 'riece-others-mode 'font-lock-defaults
216 '(riece-highlight-font-lock-keywords t))
217 (put 'riece-dialogue-mode 'font-lock-defaults
218 '(riece-highlight-font-lock-keywords t))
219 (add-hook 'riece-after-load-startup-hook
220 'riece-highlight-schedule-turn-on-font-lock))
222 (provide 'riece-highlight)
224 ;;; riece-highlight.el ends here