/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is Mozilla.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications.  Portions created by Netscape Communications are
 * Copyright (C) 2001 by Netscape Communications.  All
 * Rights Reserved.
 * 
 * Contributor(s): 
 *   Vidur Apparao <vidur@netscape.com> (original author)
 */

#include "nsISupports.idl"

interface nsIDOMHTMLScriptElement;
interface nsIURI;

[scriptable, uuid(501209d3-7edf-437d-9948-3c6d1c08ef7f)]
interface nsIScriptLoaderObserver : nsISupports {
  
  /**
   * The script is available for evaluation. For inline scripts, this
   * method will be called synchronously. For externally loaded scripts,
   * this method will be called when the load completes.
   *
   * @param aResult A result code representing the result of loading
   *        a script. If this is a failure code, script evaluation
   *        will not occur.
   * @param aElement The element being processed.
   * @param aIsInline Is this an inline script or externally loaded?
   * @param aWasPending Did script processing have to be delayed,
   *                    either for loading of an external script or
   *                    because processing of an earlier scheduled
   *                    script was delayed?
   * @param aURI What is the URI of the script (the document URI if
   *        it is inline).
   * @param aLineNo At what line does the script appear (generally 1
   *        if it is a loaded script).
   * @param aScript String representation of the string to be evaluated.
   */
  void scriptAvailable(in nsresult aResult, 
                       in nsIDOMHTMLScriptElement aElement,
                       in boolean aIsInline,
                       in boolean aWasPending,
                       in nsIURI aURI,
                       in PRInt32 aLineNo,
                       in AString aScript);

  /**
   * The script has been evaluated.
   *
   * @param aResult A result code representing the success or failure of
   *        the script evaluation.
   * @param aElement The element being processed.
   * @param aIsInline Is this an inline script or externally loaded?
   * @param aWasPending Did script processing have to be delayed,
   *                    either for loading of an external script or
   *                    because processing of an earlier scheduled
   *                    script was delayed?
   */
  void scriptEvaluated(in nsresult aResult, 
                       in nsIDOMHTMLScriptElement aElement,
                       in boolean aIsInline,
                       in boolean aWasPending);
		       
};