dotfiles/i3/scripts/i3exit

#!/bin/bash

### From http://www.archlinux.org/index.php/i3

_logfile="$LOGDIR/i3/i3exit.log"

touch "$_logfile"

log()
{
    echo "$*"
    echo "[$(date +%FT%T)] $*" >> "$_logfile"
}

lock()
{
    set -x
    playerctl -p spotify pause

    i3lock --nofork --show-failed-attempts --ignore-empty-password \
        --color "000000"
}

screen_off() {
    xset dpms force off
}

reset_screen() {
    systemctl --user restart dpms.service
}

lock_and_screen_off() {
    lock &
    _pid=$!
    dunst_paused=$(dunstctl is-paused)
    [[ "${dunst_paused}" != "true" ]] && dunstctl set-paused true
    screen_off
    wait $_pid
    [[ "${dunst_paused}" != "true" ]] && dunstctl set-paused false
    reset_screen
}

signal="$1"
log "[I] Received signal \"$signal\"."

case "$signal" in
    lock)
        log "[I] Locking session."
        lock_and_screen_off
        ;;
    logout)
        log "[I] Exiting i3."
        i3-msg exit
        ;;
    suspend)
        log "[I] Suspending."
        lock &
        sleep 0.1
        systemctl suspend
        ;;
    hibernate)
        log "[I] Hibernating."
        sudo systemctl hibernate
        ;;
    reboot)
        log "[I] Rebooting."
        systemctl reboot
        ;;
    shutdown)
        log "[I] Shutting down."
        systemctl poweroff
        ;;
    screen-off)
        log "[I] Turning screen off."
        screen_off
        ;;
    *)
        echo "Usage: $0 {lock|logout|suspend|hibernate|reboot|shutdown}"
        log "[E] Signal \"$signal\" unknown. Aborting."
        exit 2
esac

log "[I] Done."
exit 0