jabber-wmii.el

   1 ;; jabber-wmii.el - emacs-jabber interface to wmii
   2
   3 ;; Copyright (C) 2007 - Detlev Zundel - dzu@gnu.org
   4
   5 ;; This file is a part of jabber.el.
   6
   7 ;; This program is free software; you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation; either version 2 of the License, or
  10 ;; (at your option) any later version.
  11
  12 ;; This program is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with this program; if not, write to the Free Software
  19 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20
  21 (eval-when-compile (require 'jabber-alert))
  22
  23 (defvar jabber-wmii-color "#ffffff #335577 #447799"
  24   "Color specification as needed by the wmii window manager for the jabber alert messages.")
  25
  26 (defvar jabber-wmii-reset-time "20 sec"
  27   "If non-nil time to reset wmii message.  If nil the message has to be cleared by other means, i.e. from wmiirc.")
  28
  29 (defvar jabber-wmii-timer nil
  30   "Timer to clear wmii message.")
  31
  32 (defun jabber-wmii-clear ()
  33   "Clear any previous message output through wmii window manager."
  34   (condition-case e
  35       (call-process "wmiir" nil nil nil "remove" "/rbar/jabber")
  36     (error nil)))
  37
  38 (defun jabber-wmii-message (text &optional title)
  39   "Show MSG in wmii."
  40   (when jabber-wmii-timer
  41     (cancel-timer jabber-wmii-timer))
  42   (let ((tmp (make-temp-file temporary-file-directory)))
  43     (with-temp-file tmp
  44       (insert  jabber-wmii-color " " (or title text)))
  45     ;; Possible errors include not finding the wmiir binary, and
  46     ;; too many pipes open because of message flood.
  47     (condition-case e
  48         (call-process "wmiir" tmp nil nil "create" "/rbar/jabber")
  49       (error nil))
  50     (delete-file tmp))
  51   (when jabber-wmii-reset-time
  52     (setq jabber-wmii-timer
  53           (run-at-time jabber-wmii-reset-time nil 'jabber-wmii-clear))))
  54
  55 (define-jabber-alert wmii "Show a message through the wmii window manager."
  56   'jabber-wmii-message)
  57
  58 (provide 'jabber-wmii)