# along with this file. If not, see <http://www.gnu.org/licenses/>.
-set -e
+set -eu
hc() {
# $1: timeout
notify() {
if installed dzen2; then
- sed 's/\^/^^/g' | dzen2 -fg blue -bg yellow -y 15 -h 30 -p "$1"
+ read x
+ printf '%s\n' "$x" | sed 's/\^/^^/g' \
+ | dzen2 -fg blue -bg yellow -y 15 -h 30 -p "$1" &
elif installed xmessage; then
# Fallback solution, display first line of stdin.
read x
# ensures xscreensaver is availble for the current X session.
locker_pre='xscreensaver-command -time >/dev/null 2>&1 || xscreensaver &'
locker='xscreensaver-command -lock'
+elif test x"$locker" = xxtrlock; then
+ # Sleep is necessary to allow xtrlock to grab the keyboard input.
+ locker_pre='sleep 1;'
fi
-# Lock the screen. The sleep is necessary to allow xtrlock to grab the
-# keyboard input.
-hc keybind $mod-z spawn sh -c "$locker_pre sleep 1; exec $locker"
+# Lock the screen.
+hc keybind $mod-z spawn sh -c "$locker_pre exec $locker"
# Tag key bindings. Create tags 1 to 9 with bindings to switch and move
# windows to them.
hc unlock
-# To notify me if set -e has terminated the script (then this part won't get
+# To notify me if set -eu has terminated the script (then this part won't get
# executed).
echo 'hlwm restarted' | notify 1