1 files changed, 60 insertions, 0 deletions
diff --git a/.dzen/battery.sh b/.dzen/battery.sh
new file mode 100755
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+++ b/.dzen/battery.sh
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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='#171717'  # 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='snap'     # font
+ 
+STATEFILE='/sys/bus/acpi/drivers/battery/PNP0C0A:00/power_supply/BAT1/uevent' # battery's state file
+ 
+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=30      # time intervall in seconds
+ 
+PREBAR='^i(/home/ryan/.dzen/icons/power-bat.xbm) ' # caption (also icons are possible)
+ 
+while true; do
+    # look up battery's data
+    PRESENT=`cat $STATEFILE|grep POWER_SUPPLY_PRESENT|cut -d '=' -f 2`;
+    if [ $PRESENT = '1' ]; then
+        BAT_FULL=`cat $STATEFILE|grep POWER_SUPPLY_CHARGE_FULL_DESIGN | cut -d '=' -f 2 `;
+        STATUS=`cat $STATEFILE|grep POWER_SUPPLY_STATUS |cut -d '=' -f 2`;
+        RCAP=`cat $STATEFILE|grep POWER_SUPPLY_CHARGE_NOW|cut -d '=' -f 2`;
+
+        echo $BAT_FULL " " $STATUS " " $RCAP > /dev/stdout
+         
+        # calculate remaining power
+        RPERCT=`expr $RCAP \* 100`;
+        RPERC=`expr $RPERCT / $BAT_FULL`;
+         
+        # draw the bar and pipe everything into dzen
+        if [ $RPERC -le $LOWBAT ]; then
+            GFG=$LOWCOL;
+        fi
+        if [ $STATUS = 'Charging' ]; then
+            GFG=$CHGCOL;
+        else
+            GFG='#33ccff';
+        fi
+        echo -n $PREBAR #uncomment for an icon
+        eval echo $RPERC | dzen2-gdbar -h $GH -w $GW -fg $GFG -bg $GBG
+    else
+        echo -n $PREBAR #uncomment for an icon
+        eval echo 'Missing'
+    fi
+    sleep $TIME_INT;
+done | dzen2 -ta c -tw $W -y $Y -x $X -fg $FG -bg $BG #-fn $FN