/* -*- 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.org code.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 2001 Netscape Communications Corporation.
 * All Rights Reserved.
 * 
 * Contributor(s):
 *   Stuart Parmenter <pavlov@netscape.com>
 */

#include "nsISupports.idl"

interface nsIURI;

/**
 * imgICache interface
 *
 * @author Stuart Parmenter <pavlov@netscape.com>
 * @version 0.0
 * @see imagelib2
 */
[scriptable, uuid(075e424c-1dd2-11b2-97bc-e5beb94b874e)]
interface imgICache : nsISupports
{
  /**
   * Evict images from the cache.
   *
   * @param chrome If TRUE,  evict only chrome images.
   *               If FALSE, evict everything except chrome images.
   */
  void clearCache(in boolean chrome);

  /**
   * Evict images from the cache.
   *
   * @param uri The URI to remove.
   * @return NS_OK if \a uri was removed from the cache.
   *         NS_ERROR_NOT_AVAILABLE if \a uri was unable to be removed from the cache.
   */
  void removeEntry(in nsIURI uri);
};