;;; battery.el --- display battery status information
-;; Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1998, 2000, 2001, 2003 Free Software Foundation, Inc.
;; Author: Ralph Schleicher <rs@nunatak.allgaeu.org>
;; Keywords: hardware
;;; Commentary:
-;; There is at present only a function interpreting the new `/proc/apm'
-;; file format of Linux version 1.3.58 or newer. That is, what a lucky
-;; coincidence, exactly the interface provided by the author's laptop.
+;; There is at present support for interpreting the new `/proc/apm'
+;; file format of Linux version 1.3.58 or newer and for the `/proc/acpi/'
+;; directory structure of Linux 2.4.20 and 2.6.
;;; Code:
(cons ?r (or (and rate (number-to-string rate)) "N/A"))
(cons ?B (or charging-state "N/A"))
(cons ?b (or (and (string= charging-state "charging") "+")
- (and warn (< capacity warn) "-")
(and low (< capacity low) "!")
+ (and warn (< capacity warn) "-")
""))
(cons ?h (or (and hours (number-to-string hours)) "N/A"))
(cons ?m (or (and minutes (number-to-string minutes)) "N/A"))