1 ;;; riece-biff.el --- biff add-on
2 ;; Copyright (C) 2003 OHASHI Akira
4 ;; Author: OHASHI Akira <bg66@koka-in.org>
5 ;; Keywords: IRC, riece
7 ;; This file is part of Riece.
9 ;; This program is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; This program is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
26 ;; To use, add the following line to your ~/.riece/init.el:
27 ;; (add-to-list 'riece-addons 'riece-biff)
31 (eval-when-compile (require 'riece-message))
33 (defgroup riece-biff nil
34 "Biff for new arrival messages"
37 (defcustom riece-biff-check-channels nil
38 "*If non-nil, riece-biff checks only the channel contained in this list."
39 :type '(repeat string)
42 (defcustom riece-biff-default-mode-string "[-]"
43 "*String displayed when there is no arrival message."
47 (defcustom riece-biff-biff-mode-string "[R]"
48 "*String displayed when there are new arrival messages."
52 (defcustom riece-biff-functions nil
53 "*Functions for processing new arrival messages."
57 (defvar riece-biff-mode-string 'riece-biff-default-mode-string)
59 (defvar riece-biff-enabled nil)
61 (defconst riece-biff-description
62 "Biff for new arrival messages")
64 (defun riece-biff-after-display-message-function (message)
65 (when (and riece-biff-enabled
66 (not (or (eq (window-buffer (selected-window))
67 (get-buffer riece-command-buffer))
68 (riece-message-own-p message)
69 (riece-message-type message))))
70 (when (or (null riece-biff-channels)
71 (member (riece-format-identity (riece-message-target message))
72 riece-biff-check-channels))
73 (setq riece-biff-mode-string 'riece-biff-biff-mode-string)
74 (run-hook-with-args 'riece-biff-functions message))))
76 (defun riece-biff-clear (&optional dummy)
77 (when riece-biff-enabled
78 (setq riece-biff-mode-string 'riece-biff-default-mode-string)))
80 (defun riece-biff-insinuate ()
81 (add-hook 'riece-after-display-message-functions
82 'riece-biff-after-display-message-function)
83 (add-hook 'riece-redisplay-buffers-hook 'riece-biff-clear)
84 (add-hook 'riece-after-switch-to-channel-functions 'riece-biff-clear))
86 (defun riece-biff-enable ()
87 (setq global-mode-string
89 ((nlistp global-mode-string)
90 (list "" 'riece-biff-mode-string global-mode-string))
91 ((not (memq 'riece-biff-mode-string global-mode-string))
92 (append '("" riece-biff-mode-string)
93 (remove "" global-mode-string)))
96 (setq riece-biff-enabled t))
98 (defun riece-biff-disable ()
99 (setq global-mode-string
101 ((and (listp global-mode-string)
102 (memq 'riece-biff-mode-string global-mode-string))
103 (remq 'riece-biff-mode-string global-mode-string))
105 global-mode-string)))
107 (setq riece-biff-enabled nil))
109 (provide 'riece-biff)
111 ;;; riece-biff.el ends here