/* Copyright (c) Oracle Corporation 1996.  All Rights Reserved */

/*****************************************************************************
  NAME
    flang50.dei - V3 deinstallation script for Oracle
                 Forms Language Supplement

  DESCRIPTION
    This script removes Forms Language Supplement

  MODIFIED  MM/DD/YY        Reason
  pgupta    09/04/97        Created
*****************************************************************************/

{
     /************************************************
     Set necessary variables for deinstallation
     *************************************************/
     EXECUTE_SCRIPT = "SET_DEINSTALL_VARIABLES";
     execute("%installer_home%\d2kr2dei.usr");
     /************************************************/
     {doit = execute("%installer_home%%dir_separator%%operating_system%.dei");}
     [
        'UNBOUND_VARIABLE: signal('failure,instantiate(nls("instver_too_early2",
         "The version of the Installer currently running is %%installer_version%%.
         The product(s) you have chosen to deinstall were installed with a later version
         of the Installer. Please use a later version of the Installer to deinstall these
         Product(s).")));
    ]
    doit = TRUE;
    if (doit)
    {
          /************************************************
          Create a label with the product name, and version
          *************************************************/
          EXECUTE_SCRIPT = "CREATE_LABEL";
          execute("%installer_home%%dir_separator%d2kr2dei.usr");
          /************************************************/
         /****************************
          Set up product name variables
          *****************************/
          PARENT_PRODUCT       = registry_parent(current_registry);
          PARENT_REGISTRY_NAME = registry_name(PARENT_PRODUCT);
          COMPONENT_PRODUCT_STRING        = "w32pb60";
         /****************************/
          /***************************/

          permit_retry_operations  = TRUE;
          permit_ignore_operations = TRUE;
          permit_process_operations= TRUE;

        /***************************************************************
         For some reason, if any of the variables written to REGISTRY at
         the time of installation is not there, set the variables to the
         default value.
        ****************************************************************/
        {
           DOC60 = translate("DOC60");
           if(not(exists(DOC60)))
                signal('UNBOUND_ENVIRONMENT_VARIABLE);
        }
        [
            'OS_ERROR, 'INVALID_FILE_NAME,
                'PERMISSION_DENIED, 'UNBOUND_ENVIRONMENT_VARIABLE:
	  TOOLS_HOME = "%ORACLE_HOME%%dir_separator%TOOLS";
        DOC60 = "%TOOLS_HOME%%dir_separator%DOC60";



        ]


        /*********************
              Unregister the product
              **********************/
              ui_product(instantiate(display_registry_label));
              ui_action(instantiate(deinstall_unregister));
              unregister(current_registry);
              /*********************/

          /************************************************
            Deinstall parent if no other child product exists
            *************************************************/
            EXECUTE_SCRIPT = "DEINSTALL_PARENT";
            execute("%installer_home%%dir_separator%d2kr2dei.usr");
            /************************************************/
          /********************
          Deinstall the product
          *********************/
           /* if(deinstall_pbhelp)*/
            ui_action(instantiate(deinstall_files));
              remove(pbhelp);


              ui_action(instantiate(deinstall_files));
              remove(pbcuesnd);
              remove(deinst);



          /********************/
          permit_retry_operations = FALSE;
     }
}