2018-12-11 23:10:51 +00:00
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#!/bin/bash
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set -euo pipefail
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2018-12-19 18:44:56 +00:00
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scrot /tmp/screen.png
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convert /tmp/screen.png -scale 10% -scale 1000% /tmp/screen.png
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if [[ -f ${HOME}/.config/screen-lock.png ]]; then
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# placement x/y
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px=0
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py=0
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# lockscreen image info
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r=$(file ${HOME}/.config/screen-lock.png | grep -o '[0-9]* x [0-9]*')
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rx=$(echo $r | cut -d' ' -f 1)
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ry=$(echo $r | cut -d' ' -f 3)
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sr=$(xrandr --query | grep ' connected' | sed 's/primary //' | cut -f3 -d' ')
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for res in $sr; do
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# monitor position/offset
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srx=$(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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convert /tmp/screen.png ${HOME}/.config/screen-lock.png -geometry +$px+$py -composite -matte /tmp/screen.png
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echo "done"
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done
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fi
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i3lock -e -f -n -i /tmp/screen.png
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