-;;; riece-xface.el --- display X-Face in user list buffer
+;;; riece-xface.el --- display X-Face in IRC buffers
;; Copyright (C) 1998-2003 Daiki Ueno
;; Author: Daiki Ueno <ueno@unixuser.org>
;;; Commentary:
-;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-xface)
+;; NOTE: This is an add-on module for Riece.
;;; Code:
(require 'riece-display)
(require 'riece-lsdb)
+(defvar riece-xface-enabled nil)
+
+(defconst riece-xface-description
+ "Display X-Face in IRC buffers.")
+
(defvar lsdb-insert-x-face-function)
(defun riece-xface-update-user-list-buffer ()
- (save-excursion
- (set-buffer riece-user-list-buffer)
- (riece-scan-property-region
- 'riece-identity (point-min)(point-max)
- (lambda (start end)
- (let ((records (riece-lsdb-lookup-records (get-text-property
- start 'riece-identity)))
- xface)
- (while (and records
- (null xface))
- (setq xface (nth 1 (assq 'x-face (car records)))
- records (cdr records)))
- (if (and xface
- (not (eq (char-after end) ? )))
- (let ((inhibit-read-only t)
- buffer-read-only)
- (goto-char end)
- (insert " ")
- (funcall lsdb-insert-x-face-function xface))))))))
+ (if riece-xface-enabled
+ (riece-scan-property-region
+ 'riece-identity (point-min)(point-max)
+ (lambda (start end)
+ (let ((records (riece-lsdb-lookup-records (get-text-property
+ start 'riece-identity)))
+ xface)
+ (while (and records
+ (null xface))
+ (setq xface (nth 1 (assq 'x-face (car records)))
+ records (cdr records)))
+ (if (and xface
+ (not (eq (char-after end) ? )))
+ (let ((inhibit-read-only t)
+ buffer-read-only)
+ (goto-char end)
+ (insert " ")
+ (funcall lsdb-insert-x-face-function xface))))))))
(defun riece-xface-requires ()
'(riece-lsdb))
-(defun riece-xface-insinuate ()
+(defun riece-xface-user-list-mode-hook ()
(add-hook 'riece-update-buffer-functions
- 'riece-xface-update-user-list-buffer t))
+ 'riece-xface-update-user-list-buffer t t))
+
+(defun riece-xface-insinuate ()
+ (if riece-user-list-buffer
+ (with-current-buffer riece-user-list-buffer
+ (riece-xface-user-list-mode-hook)))
+ (add-hook 'riece-user-list-mode-hook
+ 'riece-xface-user-list-mode-hook))
+
+(defun riece-xface-uninstall ()
+ (if riece-user-list-buffer
+ (with-current-buffer riece-user-list-buffer
+ (remove-hook 'riece-update-buffer-functions
+ 'riece-xface-update-user-list-buffer t)))
+ (remove-hook 'riece-user-list-mode-hook
+ 'riece-xface-user-list-mode-hook))
+
+(defun riece-xface-enable ()
+ (setq riece-xface-enabled t)
+ (if riece-current-channel
+ (riece-emit-signal 'user-list-changed riece-current-channel)))
+
+(defun riece-xface-disable ()
+ (setq riece-xface-enabled nil)
+ (if riece-current-channel
+ (riece-emit-signal 'user-list-changed riece-current-channel)))
(provide 'riece-xface)