xdg-open: Show Folder fix for chromium

easyos/easy-code/rootfs-skeleton/usr/local/bin/xdg-open

@@ -3,19 +3,30 @@
 #110115 xdg-open used to be a symlink to defaulthandler.
 #20220916 if running as a non-root client, restrict access to other apps. ref: /usr/local/clients/setup-client
 #20221023 may be running as zeus super-user.
+#20230511 allow non-root app to open folder with rox.
 
 WHOIAM="$(whoami)"
 if [ "$WHOIAM" != "root" -a "$WHOIAM" != "zeus" ];then #20220916 20221023
  grep -q "^${WHOIAM}=true" /root/.clients-status
  if [ $? -eq 0 ];then
   #whatever has called here is running as non-root client.
   case "$1" in
+   file://*) #20230511
+    exec rox -U "$1"
+   ;;
    *://*)
     if [ -d /home/${WHOIAM}/.mozbare ];then
      #app is allowed to run this html viewer.
+     #ref: variable TEMPLATE_ACCESS_MOZBARE, script setup-client
      exec mozbare "$1"
     fi
    ;;
+   *@*.*) #20230511
+    true
+   ;;
+   *) #20230511
+    exec rox "$1"
+   ;;
   esac
   exit
  fi