gecko-dev/dom/base/nsDOMScriptObjectFactory.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * 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.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK *****
 *
 *
 * This Original Code has been modified by IBM Corporation.
 * Modifications made by IBM described herein are
 * Copyright (c) International Business Machines
 * Corporation, 2000
 *
 * Modifications to Mozilla code or documentation
 * identified per MPL Section 3.3
 *
 * Date         Modified by     Description of modification
 * 03/27/2000   IBM Corp.       Added PR_CALLBACK for Optlink
 *                               use in OS2
 */

#include "nsIDOMScriptObjectFactory.h"
#include "nsIObserver.h"
#include "nsIExceptionService.h"
#include "nsIScriptRuntime.h"
#include "nsIScriptGlobalObject.h" // for misplaced NS_STID_ macros.

class nsDOMScriptObjectFactory : public nsIDOMScriptObjectFactory,
                                 public nsIObserver
{
public:
  nsDOMScriptObjectFactory();

  NS_DECL_ISUPPORTS

  // nsIObserver
  NS_DECL_NSIOBSERVER

  // nsIDOMScriptObjectFactory
  NS_IMETHOD GetScriptRuntime(const nsAString &aLanguageName,
                              nsIScriptRuntime **aLanguage);

  NS_IMETHOD GetScriptRuntimeByID(PRUint32 aLanguageID, 
                                  nsIScriptRuntime **aLanguage);

  NS_IMETHOD GetIDForScriptType(const nsAString &aLanguageName,
                                PRUint32 *aLanguageID);

  NS_IMETHOD NewScriptGlobalObject(PRBool aIsChrome,
                                   PRBool aIsModalContentWindow,
                                   nsIScriptGlobalObject **aGlobal);

  NS_IMETHOD_(nsISupports *) GetClassInfoInstance(nsDOMClassInfoID aID);
  NS_IMETHOD_(nsISupports *) GetExternalClassInfoInstance(const nsAString& aName);

  NS_IMETHOD RegisterDOMClassInfo(const char *aName,
                                  nsDOMClassInfoExternalConstructorFnc aConstructorFptr,
                                  const nsIID *aProtoChainInterface,
                                  const nsIID **aInterfaces,
                                  PRUint32 aScriptableFlags,
                                  PRBool aHasClassInterface,
                                  const nsCID *aConstructorCID);

protected:
  PRBool mLoadedAllLanguages;
  nsCOMPtr<nsIScriptRuntime> mLanguageArray[NS_STID_ARRAY_UBOUND];
};

class nsDOMExceptionProvider : public nsIExceptionProvider
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIEXCEPTIONPROVIDER
};