| | 1 | #!/bin/sh |
| | 2 | |
| | 3 | # term lock |
| | 4 | if [ -z "$DISPLAY" ]; then |
| | 5 | if [ "$OSTYPE" = "freebsd" ]; then |
| | 6 | lock -npv |
| | 7 | else |
| | 8 | lock -np |
| | 9 | fi |
| | 10 | exit |
| | 11 | fi |
| | 12 | |
| | 13 | # xorg lock |
| | 14 | img=~/tmp/lock.png |
| | 15 | if [ -f "$img" ]; then |
| | 16 | # rudimentary attempt to prevent multiple locks |
| | 17 | # XXX: could block lock and replace with malicious locker to grab password |
| | 18 | echo "Lock file exists at '$img', exiting" |
| | 19 | exit 1 |
| | 20 | fi |
| | 21 | res="$(xdpyinfo | grep dimensions | awk '{print $2}')" |
| | 22 | scale=0.07 |
| | 23 | ffmpeg -y -loglevel 0 \ |
| | 24 | -s "$res" -f x11grab -i $DISPLAY -i ~/share/lck/overlay.png \ |
| | 25 | -filter_complex " |
| | 26 | [0] |
| | 27 | scale=iw * $scale:ih * $scale, |
| | 28 | noise=alls=2, |
| | 29 | scale=`echo $res | tr x :`:flags=neighbor, |
| | 30 | noise=alls=5, |
| | 31 | gblur=8 |
| | 32 | [composite]; |
| | 33 | [composite] |
| | 34 | [1] overlay=x=(main_w - overlay_w) / 2 + 0.5: |
| | 35 | y=(main_h - overlay_h) / 2 |
| | 36 | [out]" \ |
| | 37 | -map "[out]" -vframes 1 "$img" |
| | 38 | # pause dunst |
| | 39 | killall -USR1 dunst |
| | 40 | i3lock -nefi "$img" |
| | 41 | rm "$img" |
| | 42 | killall -USR2 dunst |
projects / sev's projects / dotfiles.git / blame_incremental