2014-09-12 14:52:36 +02:00
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#!/bin/bash
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me="$(readlink -f "$0")"
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timeout=240
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notify=5
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case "$1" in
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start)
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xset s $timeout $notify
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xset dpms $(($timeout * 2 + $notify)) $(($timeout * 3 + $notify)) $(($timeout * 4 + $notify))
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exec xss-lock -n "$me dim" -l $me lock
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;;
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dim)
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trap 'exit 0' TERM INT
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trap "xbacklight -steps 1 -set $(xbacklight -get); kill %%" EXIT
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min_brightness=0
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fade_time=$(($notify * 1000))
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fade_steps=20
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fade_step_time=0.05
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xbacklight -time $fade_time -steps $fade_steps -set $min_brightness
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sleep 2147483647 &
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wait
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;;
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lock)
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i3lock_options="-e -i $HOME/.cache/awesome/current-wallpaper.png"
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if [ -e /proc/self/fd/${XSS_SLEEP_LOCK_FD:--1} ]; then
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trap 'kill %%' TERM INT
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i3lock -n $i3lock_options {XSS_SLEEP_LOCK_FD}<&- &
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2014-09-12 14:53:59 +02:00
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sleep 0.3 # Slight race condition, better than an active loop
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2014-09-12 14:52:36 +02:00
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exec {XSS_SLEEP_LOCK_FD}<&-
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wait
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else
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trap 'kill %%' TERM INT
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i3lock -n $i3lock_options &
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wait
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fi
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;;
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esac
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