1 ;;; riece-biff.el --- biff add-on
2 ;; Copyright (C) 2004 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 (require 'riece-message)
33 (defgroup riece-biff nil
34 "Biff for new arrival messages"
38 (defcustom riece-biff-check-channels nil
39 "*If non-nil, riece-biff checks only the channel contained in this list."
40 :type '(repeat string)
43 (defcustom riece-biff-default-mode-string "[-]"
44 "*String displayed when there is no arrival message."
48 (defcustom riece-biff-biff-mode-string "[R]"
49 "*String displayed when there are new arrival messages."
53 (defvar riece-biff-mode-string 'riece-biff-default-mode-string)
55 (defvar riece-biff-enabled nil)
57 (defconst riece-biff-description
58 "Biff for new arrival messages")
60 (defun riece-biff-after-display-message-function (message)
61 (when (and riece-biff-enabled
62 (not (or (eq (window-buffer (selected-window))
63 (get-buffer riece-command-buffer))
64 (riece-message-own-p message)
65 (riece-message-type message))))
66 (when (or (null riece-biff-check-channels)
67 (member (riece-format-identity (riece-message-target message))
68 riece-biff-check-channels))
69 (setq riece-biff-mode-string 'riece-biff-biff-mode-string))))
71 (defun riece-biff-clear (&optional dummy)
72 (when riece-biff-enabled
73 (setq riece-biff-mode-string 'riece-biff-default-mode-string)))
75 (defun riece-biff-insinuate ()
76 (add-hook 'riece-after-display-message-functions
77 'riece-biff-after-display-message-function)
78 (add-hook 'riece-redisplay-buffers-hook 'riece-biff-clear)
79 (add-hook 'riece-after-switch-to-channel-functions 'riece-biff-clear)
80 (add-hook 'riece-exit-hook 'riece-biff-disable))
82 (defun riece-biff-enable ()
83 (setq global-mode-string
85 ((nlistp global-mode-string)
86 (list "" 'riece-biff-mode-string global-mode-string))
87 ((not (memq 'riece-biff-mode-string global-mode-string))
88 (append '("" riece-biff-mode-string)
89 (remove "" global-mode-string)))
92 (setq riece-biff-enabled t))
94 (defun riece-biff-disable ()
95 (setq global-mode-string
97 ((and (listp global-mode-string)
98 (memq 'riece-biff-mode-string global-mode-string))
99 (remq 'riece-biff-mode-string global-mode-string))
101 global-mode-string)))
103 (setq riece-biff-enabled nil))
105 (provide 'riece-biff)
107 ;;; riece-biff.el ends here