proper wayland support

installer.sh

@@ -16,7 +16,7 @@ RestartSec=3
 
 [Install]
 WantedBy=default.target
-" > HOME/.config/systemd/user/webcam-barcode.service
+" > $HOME/.config/systemd/user/webcam-barcode.service
 
 systemctl --user daemon-reload
 systemctl --user enable --now webcam-barcode.service

scan.sh

@@ -3,17 +3,21 @@
 # Debian: sudo apt-get install zbar-tools xdotool mpv
 # Arch: sudo pacman -S zbar xdotool mpv
 
-if [[ $XDG_SESSION_TYPE != "x11" ]]; then
-	echo "Unsupported session type: $XDG_SESSION_TYPE"
-	exit 1
-fi
+cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1
 
-
-zbarcam $1 | while read line; do
+zbarcam --nodisplay $1 | while read line; do
     if [[ $line == *:* ]]; then
         code="${line#*:}"
         echo "$code"
-        xdotool type --delay 0 "$code" & mpv --quiet --no-video beep.mp3 >> /dev/null
-        xdotool key Return
+
+        if ls /run/user/$(id -u)/wayland-*.lock > /dev/null 2>&1
+        then
+            wtype "$code" & mpv --quiet --no-video beep.mp3 >> /dev/null
+            wtype $'\n'
+        else
+            xdotool type --delay 0 "$code" & mpv --quiet --no-video beep.mp3 >> /dev/null
+            xdotool key Return
+        fi
+
     fi
 done