# 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
hc keybind $mod-q reload
hc keybind $mod-Shift-q quit
# Find an existing screen locker.
-for locker in xtrlock ''; do
+for locker in xscreensaver xtrlock ''; do
if installed "$locker"; then
break
fi
if test -z "$locker"; then
echo 'No screen locker found!' | notify 60
fi
-# Lock the screen. The sleep is necessary to allow xtrlock to grab the
-# keyboard input.
-hc keybind $mod-z spawn sh -c "sleep 1 && exec $locker"
+# Additional options.
+locker_pre=
+if test x"$locker" = xxscreensaver; then
+ # Start xscreensaver if it's not already running. xscreensaver-command
+ # 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.
+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.
# Necessary for Java so it recognizes herbstluftwm as tiling window manager.
hc set wmname LG3D
+# Auto-detect new monitors.
+hc set auto_detect_monitors 1
# WINDOW and FRAME SETTINGS
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