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/+ added feature to break the screen lock process

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committer@tuxwarrior
2025-04-07 19:48:03 -05:00
parent 097f8e424d
commit 0f3f9ebfb2
1 changed files with 23 additions and 12 deletions
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35
dots/bin/i3lock_fk.sh
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@@ -12,21 +12,32 @@ random_image_filname="$(basename -- $random_image)"
gravity=("northeast" "southeast") # "center" "northwest" "northeast" "southwest" "southeast"
random_gravity=${gravity[ $RANDOM % ${#gravity[@]} ]}
# send a notification to the user
notify-send "${random_image_filname} @ ${random_gravity}"
# take a screenshot of the entire screen, and blur this
scrot --overwrite /tmp/currentworkspace.png
magick /tmp/currentworkspace.png -blur 0x9 /tmp/currentworkspaceblur.png
# find height of background image, and set the overlay to be 1/3 of this
workspaceHeight=$(magick /tmp/currentworkspaceblur.png -print "%h" /dev/null)
overlayHeight=$((${workspaceHeight} / 3))
# send a notification to the user after the screenshot is taken, to avoid including the notification
notify-send "LOCKING SCREEN" "The system is about to be locked.\nPress any key to stop this from happening.\n\n${random_image_filname} @ ${random_gravity}"
# resize the overlay image
cp ${random_image} /tmp/overlayimage.png
mogrify -resize x${overlayHeight} /tmp/overlayimage.png
# https://linuxsimply.com/bash-scripting-tutorial/input-output/input/wait-for-input/
read -t 15 -n 1 key # read a single character within a X-seconds period
if [ $? = 0 ]; then
# create the final image to be used as the lock screen, and lock the system
composite -gravity ${random_gravity} /tmp/overlayimage.png /tmp/currentworkspaceblur.png /tmp/lockbackground.png
i3lock --tiling -i /tmp/lockbackground.png
notify-send "'${key}' is pressed ➔ the screen will not be locked"
exit
else
# find height of background image, and set the overlay to be 1/3 of this
workspaceHeight=$(magick /tmp/currentworkspaceblur.png -print "%h" /dev/null)
overlayHeight=$((${workspaceHeight} / 3))
# resize the overlay image
cp ${random_image} /tmp/overlayimage.png
mogrify -resize x${overlayHeight} /tmp/overlayimage.png
# create the final image to be used as the lock screen, and lock the system
composite -gravity ${random_gravity} /tmp/overlayimage.png /tmp/currentworkspaceblur.png /tmp/lockbackground.png
i3lock --tiling -i /tmp/lockbackground.png
fi