unixchat-scripts

fork of github.com/unixchat/scripts
git clone git://git.pyratebeard.net/unixchat-scripts.git
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scramblelock (575B)

      1 #!/bin/sh
      2 # selectively blur windows and use that as a lock screen via `i3lock`
      3 # depends on;
      4 # - imagemagick convert
      5 # - wmutils
      6 # - i3lock
      7 
      8 AMOUNT=1
      9 NOISE=2
     10 ORIG="`mktemp /tmp/scrlock.XXXX.png`"
     11 SCRAMBLE="`mktemp /tmp/scrlock.XXXX.png`"
     12 trap "rm -f $ORIG $SCRAMBLE" exit
     13 
     14 sleep 0.05
     15 scrot $ORIG
     16 
     17 for WID in `lsw`
     18 do
     19 	REGION="`wattr whxy $WID | sed 's/ /x/; s/ /+/g'`"
     20 	COMMANDS="$COMMANDS -region $REGION -statistic mode $AMOUNT +noise uniform +region -region $REGION -noise $NOISE +noise uniform +region"
     21 done
     22 
     23 convert $ORIG $COMMANDS $SCRAMBLE
     24 
     25 i3lock -n -u -i $SCRAMBLE