gui: runonce: run install script if categories missing

gui

@@ -85,11 +85,20 @@ runonce "
 runonce "
   rm -rf '${DIRECTORY}/apps/Back to Chromium v86'
   rm -rf '${DIRECTORY}/apps/Back to Chromium v78'
+  rm -rf '${DIRECTORY}/apps/FreeCAD (precompiled)'
+  rm -rf '${DIRECTORY}/apps/Chromium Media Edition'
+  rm -rf '${DIRECTORY}/apps/Retropie'
   if [ '$(cat "${DIRECTORY}/data/status/Back to Chromium v78")' == installed ] || [ '$(cat "${DIRECTORY}/data/status/Back to Chromium v86")' == installed ];then
     echo 'installed' > '${DIRECTORY}/data/status/Downgrade Chromium'
   fi
   "
 
+#for old installs prior to having categories, re-run install script
+runonce "
+  if [ ! -e '${DIRECTORY}/data/categories' ];then
+    '${DIRECTORY}/install'
+  fi
+  "
 #completely remove cordless app
 runonce "rm -rf '${DIRECTORY}/apps/Cordless' &>/dev/null"
 
@@ -175,8 +184,8 @@ while true;do
       output="$(echo -e "$LIST" | yad --center --title='Pi-Apps'"$([ ! -z "$prefix" ] && echo ": $(echo "$prefix" | tr '/' '>')")" --width=310 --height=400 --no-headers \
         --text="$([ -z "$prefix" ] && echo "$motd" || echo "Viewing $(echo "$prefix" | tr '/' '>') category")" --image="${DIRECTORY}/icons/logo-64.png" --image-on-top \
         --list --multiple --separator='\n' --window-icon="${DIRECTORY}/icons/logo.png" \
-        --column=:IMG --column=:IMG --column=Name --column=Sysname:HD --column=tip:HD \
-        --print-column=4 --tooltip-column=5 \
+        --column=prgicon:IMG --column=Name --column=Sysname:HD --column=tip:HD --column=status:IMG --column=spacer \
+        --print-column=3 --tooltip-column=4 \
         "${buttons[@]}" \
       )"