Scripts/Perso/i3-lockscreenshot.sh

#!/bin/bash
# Credit github user iambecomeroot, MIT licence
# https://github.com/iambecomeroot/dotfiles/blob/master/bin/bin/lock
# Modified by trotFunky

rectangles=" "

#scrot_options="-scale 5% -scale 2000%" # Pixelate
scrot_options="-blur 0x3"

SR=$(xrandr --query | grep ' connected' | grep -o '[0-9][0-9]*x[0-9][0-9]*[^ ]*')
for RES in $SR; do
  SRA=(${RES//[x+]/ })
  CX=$((${SRA[2]} + 25))
  CY=$((${SRA[1]} - 80))
  rectangles+="rectangle $CX,$CY $((CX+300)),$((CY-80)) "
done

TMPBG=/tmp/screen.png
scrot $TMPBG && convert $TMPBG $scrot_options -draw "fill black fill-opacity 0.4 $rectangles" $TMPBG

i3lock \
  -i $TMPBG \
  -e --force-clock \
  --time-pos="ix-100:iy" \
  --date-pos="tx:ty+25" \
  --clock --date-str "%A, %d/%m/%Y" \
  --inside-color=00000000 --ring-color=ffffffff --line-uses-inside \
  --keyhl-color=d23c3dff --bshl-color=d23c3dff --separator-color=00000000 \
  --insidever-color=fecf4dff --insidewrong-color=d23c3dff \
  --ringver-color=ffffffff --ringwrong-color=ffffffff --ind-pos="x+290:h-120" \
  --radius=20 --ring-width=3 \
  --greeter-text="" --verif-text="" --wrong-text="" --noinput-text="" \
  --greeter-color="ffffffff" --time-color="ffffffff" --date-color="ffffffff"

rm $TMPBG