X-Git-Url: http://cgit.sxemacs.org/?p=packages;a=blobdiff_plain;f=xemacs-packages%2Friece%2Flisp%2Friece-xface.el;fp=xemacs-packages%2Friece%2Flisp%2Friece-xface.el;h=391490a72b36538b606b780654342aeece92f412;hp=0000000000000000000000000000000000000000;hb=0d227e3a90a83eee3d978d425445df0ccc569f01;hpb=ddbcce55bee95abbe2d79a9aa26ee08a47b284db

diff --git a/xemacs-packages/riece/lisp/riece-xface.el b/xemacs-packages/riece/lisp/riece-xface.el
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+;;; riece-xface.el --- display X-Face in IRC buffers -*- lexical-binding: t -*-
+;; Copyright (C) 1998-2003 Daiki Ueno
+
+;; Author: Daiki Ueno <ueno@unixuser.org>
+;; Created: 1998-09-28
+;; Keywords: IRC, riece
+
+;; This file is part of Riece.
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+;; GNU General Public License for more details.
+
+;; 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., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;; NOTE: This is an add-on module for Riece.
+
+;;; Code:
+
+(require 'riece-identity)
+(require 'riece-globals)
+(require 'riece-display)
+(require 'riece-lsdb)
+
+(defconst riece-xface-description
+  "Display X-Face in IRC buffers.")
+
+(defvar lsdb-insert-x-face-function)
+
+(defun riece-xface-update-user-list-buffer ()
+  (if (get 'riece-xface 'riece-addon-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-user-list-mode-hook ()
+  (add-hook 'riece-update-buffer-functions
+	    '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 ()
+  (if riece-current-channel
+      (riece-emit-signal 'user-list-changed riece-current-channel)))
+
+(defun riece-xface-disable ()
+  (if riece-current-channel
+      (riece-emit-signal 'user-list-changed riece-current-channel)))
+
+(provide 'riece-xface)
+
+;;; riece-xface.el ends here