Make the script run every 500 ms and check every time if the screen is on, add vendor overlay

module.prop

@@ -1,6 +1,6 @@
 id=XC5_GSI_Fixes
 name=Samsung XCover 5 GSI Fixes
-version=0.3
-versionCode=3
+version=0.4
+versionCode=4
 author=Emil Kosz
 description=Fixes touchscreen bug in XCover 5 and likely other Samsung phones with GSIs

service.sh

@@ -1,18 +1,15 @@
 #!/system/bin/sh
 FREQ=500 # How often to update, in ms.
-TS_CHECKED=false
 
 while true; do
     SCREEN_ON="$(/system/bin/dumpsys deviceidle | /system/bin/grep mScreenOn | /system/bin/cut -d '=' -f2)"
 
-    if [ "${SCREEN_ON}" = true ] && [ "${TS_CHECKED}" = false ]; then
+    if [ "${SCREEN_ON}" = true ]; then
         /system/bin/log -t Magisk -p i "[XC5_GSI_Fixes] Checking touchscreen connection."
         /system/bin/echo check_connection > /sys/class/sec/tsp/cmd
 	RESULT="$(/system/bin/cat /sys/class/sec/tsp/cmd_result | /system/bin/cut -d ':' -f2)"
         /system/bin/log -t Magisk -p i "[XC5_GSI_Fixes] Result: ${RESULT}"
-        TS_CHECKED=true
     fi
 
-    [ "${SCREEN_ON}" = false ] && TS_CHECKED=false    
     /system/bin/usleep "${FREQ}"
 done