recipes/pandora-system/pandora-scripts/op_bright.sh

   1 #!/bin/bash
   2
   3 . /usr/pandora/scripts/op_paths.sh
   4
   5 # get value range
   6 minbright=3
   7 maxbright="$(cat $SYSFS_BACKLIGHT/max_brightness)"
   8 curbright="$(cat $SYSFS_BACKLIGHT/brightness)"
   9
  10 if [ ! $1 ]; then
  11 newbright=$(zenity --scale --text "Set brightness" --min-value=$minbright --max-value=$maxbright --value=$curbright --step 1)
  12 else
  13 newbright=$1
  14 fi
  15 if [ $newbright ]; then
  16         if [ $newbright -le $minbright ]; then newbright=$minbright; fi
  17         if [ $newbright -ge $maxbright ]; then newbright=$maxbright; fi
  18         echo $newbright > $SYSFS_BACKLIGHT_BRIGHTNESS
  19 fi