-;;; riece-ctlseq.el --- highlight control sequences in channel buffers
+;;; riece-ctlseq.el --- mark up control sequences in IRC buffers
;; Copyright (C) 1998-2004 Daiki Ueno
;; Author: Daiki Ueno <ueno@unixuser.org>
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
-;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-ctlseq)
+;; NOTE: This is an add-on module for Riece.
;;; Code:
-(require 'riece-options)
+(require 'riece-message)
+(require 'riece-misc)
-(defgroup 'riece-ctlseq nil
- "Highlight control sequences in IRC buffer."
+(defgroup riece-ctlseq nil
+ "Mark up control sequences in IRC buffer."
+ :prefix "riece-"
:group 'riece)
(defcustom riece-ctlseq-colors
(defvar riece-ctlseq-face-cache nil)
(defvar riece-ctlseq-face-counter 0)
+(defconst riece-ctlseq-description
+ "Mark up control sequences in IRC buffers.")
+
(defun riece-ctlseq-compatible-attributes-p (this other)
(let ((pointer this))
(catch 'mismatched
attrs)))
(defun riece-ctlseq-message-filter (message)
- (let ((start 0)
- (end (length (riece-message-text message)))
- attrs)
- (while (string-match
- "[\x2\xF\x16\x1F]\\|\x3\\([0-9]+\\)?\\(,[0-9]+\\)?"
- (riece-message-text message) start)
- (if riece-ctlseq-hide-controls
- (put-text-property (match-beginning 0) (match-end 0)
- 'invisible 'riece-ctlseq
- (riece-message-text message)))
- (if attrs
- (put-text-property start (match-beginning 0)
- 'riece-ctlseq-attributes (copy-sequence attrs)
- (riece-message-text message)))
- (setq start (match-end 0)
- attrs (riece-ctlseq-update-attributes
- (match-string 0 (riece-message-text message)) attrs)))
- (if (and (< start end) attrs)
- (put-text-property start end
- 'riece-ctlseq-attributes (copy-sequence attrs)
- (riece-message-text message))))
+ (if (get 'riece-ctlseq 'riece-addon-enabled)
+ (let ((start 0)
+ (end (length (riece-message-text message)))
+ attrs)
+ (while (string-match
+ "[\x2\xF\x16\x1F]\\|\x3\\([0-9]+\\)?\\(,[0-9]+\\)?"
+ (riece-message-text message) start)
+ (if riece-ctlseq-hide-controls
+ (put-text-property (match-beginning 0) (match-end 0)
+ 'invisible 'riece-ctlseq
+ (riece-message-text message)))
+ (if attrs
+ (put-text-property start (match-beginning 0)
+ 'riece-ctlseq-attributes (copy-sequence attrs)
+ (riece-message-text message)))
+ (setq start (match-end 0)
+ attrs (riece-ctlseq-update-attributes
+ (match-string 0 (riece-message-text message)) attrs)))
+ (if (and (< start end) attrs)
+ (put-text-property start end
+ 'riece-overlay-face
+ (riece-ctlseq-face-from-cache attrs)
+ (riece-message-text message)))))
message)
-(defun riece-ctlseq-scan-region (start end)
- (riece-scan-property-region
- 'riece-ctlseq-attributes
- start end
- (lambda (start end)
- (riece-overlay-put (riece-make-overlay start end)
- 'face
- (riece-ctlseq-face-from-cache
- (get-text-property start
- 'riece-ctlseq-attributes))))))
+(defun riece-ctlseq-requires ()
+ '(riece-highlight))
(defun riece-ctlseq-insinuate ()
- (add-hook 'riece-message-filter-functions 'riece-ctlseq-message-filter)
- (add-hook 'riece-after-insert-functions 'riece-ctlseq-scan-region))
+ (add-hook 'riece-message-filter-functions 'riece-ctlseq-message-filter))
+
+(defun riece-ctlseq-uninstall ()
+ (remove-hook 'riece-message-filter-functions 'riece-ctlseq-message-filter))
(provide 'riece-ctlseq)