mirror of https://gitlab.com/dabruh/dotfiles.git
89 lines
2.5 KiB
Bash
Executable File
89 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# dmenuxautolock
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#
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# Provides a dmenu for configuring the lock timeout and notification duration
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# for xautolock - a utility which triggers screen lock - in this case using
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# 'loginctl lock-session'.
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SCRIPT_NAME="$(basename -- "$0")"
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FILE="/tmp/dmenuxautolock"
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DEFAULT_TIMEOUT=60
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DEFAULT_NOTIFY=10
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function usage() {
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echo "Usage: $SCRIPT_NAME [OPTIONS]"
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echo
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echo "Options:"
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echo " -h Display help."
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echo " -t [MIN] Time after which to lock the screen."
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echo " -n [SEC] Notify n seconds before locking."
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}
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while getopts ":t:n:h" arg; do
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case $arg in
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t) TIMEOUT=$OPTARG ;;
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n) NOTIFY=$OPTARG ;;
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h)
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usage
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exit 0
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;;
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:)
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echo "$SCRIPT_NAME: Must supply an argument to -$OPTARG." >&2
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usage
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exit 1
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;;
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?)
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echo "Invalid option: -${OPTARG}."
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echo
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usage
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exit 2
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;;
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esac
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done
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function read_current() {
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local timeout notify
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timeout="$(cut -d, -f1 2>/dev/null <"$FILE")"
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notify="$(cut -d, -f2 2>/dev/null <"$FILE")"
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[ -n "$timeout" ] && export CURRENT_TIMEOUT="$timeout"
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[ -n "$notify" ] && export CURRENT_NOTIFY="$notify"
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}
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read_current
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if [ -z "$TIMEOUT" ]; then
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[ -n "$CURRENT_TIMEOUT" ] && TIMEOUT="$CURRENT_TIMEOUT" || TIMEOUT="$DEFAULT_TIMEOUT"
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fi
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if [ "$TIMEOUT" -eq 0 ]; then
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[ -n "$CURRENT_TIMEOUT" ] && current="$CURRENT_TIMEOUT" || current="$DEFAULT_TIMEOUT"
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timeout="$(xargs -n 1 <<<"'$current min (current)' '1 min' '2 min' '5 min' '15 min' '30 min' '60 min'" | dmenu -i -l 25 -p "Lock timeout")"
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TIMEOUT="$(cut -d' ' -f1 <<<"$timeout")"
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[ -z "$TIMEOUT" ] && exit 1
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fi
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if [ -z "$NOTIFY" ]; then
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[ -n "$CURRENT_NOTIFY" ] && NOTIFY="$CURRENT_NOTIFY" || NOTIFY="$DEFAULT_NOTIFY"
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fi
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if [ "$NOTIFY" -eq 0 ]; then
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[ -n "$CURRENT_NOTIFY" ] && current="$CURRENT_NOTIFY" || current="$DEFAULT_NOTIFY"
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notify="$(xargs -n 1 <<<"'$current sec (current)' '15 sec' '30 sec' '45 sec'" | dmenu -i -l 25 -p "Lock notify")"
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NOTIFY="$(cut -d' ' -f1 <<<"$notify")"
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[ -z "$NOTIFY" ] && exit 1
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fi
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echo "INFO: Setting TIMEOUT=$TIMEOUT, NOTIFY=$NOTIFY."
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echo "$TIMEOUT,$NOTIFY" >"$FILE"
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killall xautolock 2>/dev/null
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xautolock -time "$TIMEOUT" -locker 'loginctl lock-session' -notify "$NOTIFY" -notifier "notify-send --expire-time $((NOTIFY * 1000)) --icon=gtk-info xautolock 'The screen will lock soon.'" &
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xalpid=$!
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sleep 0.5
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if ! [ -d "/proc/${xalpid}" ]; then
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i3-nagbar -m 'Error: xautolock failed to start!' &
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fi
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