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42 lines
969 B
Bash
42 lines
969 B
Bash
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#!/usr/bin/env bash
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icon="$HOME/.config/i3/lock.png"
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tmpbg='/tmp/screen.png'
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(( $# )) && { icon=$1; }
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# screenshot
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scrot "$tmpbg"
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PX=0
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PY=0
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# lockscreen image info
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R=$(file $icon | grep -o '[0-9]* x [0-9]*')
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RX=$(echo $R | cut -d' ' -f 1)
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RY=$(echo $R | cut -d' ' -f 3)
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RES=$(xrandr --query | grep ' connected primary' | cut -f4 -d' ')
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# monitor position/offset
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SRX=$(echo $RES | cut -d'x' -f 1) # x pos
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SRY=$(echo $RES | cut -d'x' -f 2 | cut -d'+' -f 1) # y pos
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SROX=$(echo $RES | cut -d'x' -f 2 | cut -d'+' -f 2) # x offset
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SROY=$(echo $RES | cut -d'x' -f 2 | cut -d'+' -f 3) # y offset
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PX=$(($SROX + $SRX/2 - $RX/2))
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PY=$(($SROY + $SRY/2 - $RY/2))
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# pixelize and add lock icon
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convert $tmpbg -scale 5% -scale 2000% $tmpbg
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convert $tmpbg $icon -geometry +$PX+$PY -composite -matte $tmpbg
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playing=$(mpc status | grep playing | wc -l)
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[[ $playing == 1 ]] && mpc pause
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i3lock -i "$tmpbg" -n -e
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[[ $playing == 1 ]] && mpc play
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rm "$tmpbg"
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