/*********************************************************************
* Copyright (C) 2000 by Progress Software Corporation ("PSC"),       *
* 14 Oak Park, Bedford, MA 01730, and other contributors as listed   *
* below.  All Rights Reserved.                                       *
*                                                                    *
* The Initial Developer of the Original Code is PSC.  The Original   *
* Code is Progress IDE code released to open source December 1, 2000.*
*                                                                    *
* The contents of this file are subject to the Possenet Public       *
* License Version 1.0 (the "License"); you may not use this file     *
* except in compliance with the License.  A copy of the License is   *
* available as of the date of this notice at                         *
* http://www.possenet.org/license.html                               *
*                                                                    *
* Software distributed under the License is distributed on an "AS IS"*
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. You*
* should refer to the License for the specific language governing    *
* rights and limitations under the License.                          *
*                                                                    *
* Contributors:                                                      *
*                                                                    *
*********************************************************************/
/******************************************************************************* 
*
*   PROGRAM:  _login.p
*
*   PROGRAM SUMMARY:
*       Prompt user for userid and password and set the userid.
*       Caller must include login.i NEW.
*
*   RUN/CALL SYNTAX:
*       { login.i NEW }
*       RUN login.p
*
*   PARAMETERS/ARGUMENTS LIST:
*       None
*
*******************************************************************************/


DEFINE INPUT PARAMETER viewAsDialog AS LOGICAL NO-UNDO.

{ login.i }
DEFINE VARIABLE tries    AS INTEGER NO-UNDO.


IF USERID("DICTDB") <> "" OR NOT CAN-FIND(FIRST DICTDB._User) THEN 
    RETURN.

DO ON ENDKEY UNDO, LEAVE:

    currentdb = LDBNAME("DICTDB").

    /* reset id and password to blank in case of retry */
    ASSIGN id = ""
           password = "".

    if viewAsDialog then do:

      DISPLAY currentdb WITH FRAME logindb_frame view-as dialog-box.

      UPDATE id password ok_btn cancel_btn help_btn {&WHEN_HELP}
             WITH FRAME logindb_frame view-as dialog-box.
    end.
    else do:
      DISPLAY currentdb WITH FRAME login_frame.

      UPDATE id password ok_btn cancel_btn help_btn {&WHEN_HELP}
             WITH FRAME login_frame.
    end.
    IF SETUSERID(id,password,"DICTDB") <> TRUE THEN DO:
        MESSAGE "Userid/Password is incorrect."
                VIEW-AS ALERT-BOX ERROR BUTTONS OK.
        IF tries > 1 THEN 
            QUIT. /* only allow 3 tries*/
        tries = tries + 1.
        UNDO, RETRY.
    END.
END.
HIDE FRAME login_frame.