mirror of https://github.com/captn3m0/Scripts.git
34 lines
1.7 KiB
Bash
Executable File
34 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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cd ~/projects/scripts
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xset -b #disable scrot beep
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#!/bin/bash
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# Dependencies: imagemagick, i3lock-color-git, scrot
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IMAGE=$(mktemp).png
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TEXT="Type password to unlock"
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VALUE="60" #brightness value to compare to
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scrot $IMAGE
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COLOR=`convert $IMAGE -colorspace hsb -resize 1x1 txt:- | sed -E '/.*$/ {
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N
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s/.*\n.*([0-9]{1,2}[^\.])\.[0-9]+%\)$/\1/
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}'`;
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# pixelate: -scale 10% -scale 1000%
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if [ "$COLOR" -gt "$VALUE" ]; then #white background image and black text
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convert $IMAGE -level 0%,100%,0.6 -filter Gaussian -resize 20% -define filter:sigma=1.5 -resize 500% -font Liberation-Sans -pointsize 26 -fill black -gravity center -annotate +0+160 "$TEXT" - | composite -gravity center lockdark.png - $IMAGE
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PARAM='--textcolor=00000000 --insidecolor=0000001c --ringcolor=0000003e --linecolor=00000000 --keyhlcolor=ffffff80 --ringvercolor=ffffff00 --insidevercolor=ffffff1c --ringwrongcolor=ffffff55 --insidewrongcolor=ffffff1c'
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else #black
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convert $IMAGE -level 0%,100%,0.6 -filter Gaussian -resize 20% -define filter:sigma=1.5 -resize 500% -font Liberation-Sans -pointsize 26 -fill white -gravity center -annotate +0+160 "$TEXT" - | composite -gravity center lock.png - $IMAGE
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PARAM='--textcolor=ffffff00 --insidecolor=ffffff1c --ringcolor=ffffff3e --linecolor=ffffff00 --keyhlcolor=00000080 --ringvercolor=00000000 --insidevercolor=0000001c --ringwrongcolor=00000055 --insidewrongcolor=0000001c'
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fi
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# try to use a forked version of i3lock with prepared parameters
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i3lock $PARAM -i $IMAGE > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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# We have failed, lets get back to stock one
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i3lock -i $IMAGE
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fi
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rm $IMAGE |