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#!/bin/sh
#
# original script by lyon8 <lyon8@gmx.net>
# modifications from original by <sean.escriva@gmail.com>
# show your laptop battery state in dzen
# Taken from http://www.webframp.com/2008/08/17/switchdzen/ and modified by Ryan
# Kavanagh <ryanakca@kubuntu.org> to add support for a missing battery and use
# /sys instead of /proc/acpi/battery
BG='#000000' # dzen backgrounad
FG='#008dd5' # dzen foreground
W=114 # width of the dzen bar
GW=50 # width of the gauge
GFG='#33ccff' # color of the gauge
GH=7 # height of the gauge
GBG='#333' # color of gauge background
X=0 # x position
Y=0 # y position
FN='-misc-fixed-medium-r-semicondensed--12-110-75-75-c-60-iso8859-1' # font
LOWBAT=10 # percentage of battery life marked as low
LOWCOL='#ff4747' # color when battery is low
CHGCOL='#60da11' # color when battery is charging
TIME_INT=2 # time interval in seconds to hold display
TIME_ITER=5 # no of iterations in which time is displayed
PREBAR="^i(${HOME}/.dzen/icons/power-bat.xbm) " # caption (also icons are possible)
echo -n $PREBAR #uncomment for an icon
PRESENT=`acpi -b`;
if [ "${PRESENT}" ]; then
STATUS=`echo ${PRESENT} | grep Charging`;
RPERC=`echo ${PRESENT} | cut -d, -f2 | sed -e 's/[^0-9]//g'`;
# draw the bar and pipe everything into dzen
if [ $RPERC -le $LOWBAT ]; then
GFG=$LOWCOL;
fi
if [ "${STATUS}" ]; then
GFG=$CHGCOL;
else
GFG='#33ccff';
fi
echo $RPERC
else
echo '??'
fi
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