/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * ***** 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):
 *   Scott MacGregor <mscott@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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
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 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIURL.idl"

  /**
   * nsIIconURI
   *
   * This interface derives from nsIURI, to provide additional information
   * about moz-icon URIs.
   *
   * What *is* a moz-icon URI you ask?  Well, it has the following syntax:
   *
   * moz-icon:[<valid-url> | //<file-with-extension> | //stock/<stock-icon>]? ['?'[<parameter-value-pairs>]]
   *
   * <valid-url> is a valid URL spec.
   *
   * <file-with-extension> is any filename with an extension, e.g. "dummy.html".
   * If the file you want an icon for isn't known to exist, you can use this instead of a URL and just
   * place a dummy file name with the extension or content type you want.
   *
   * <stock-icon> is the name of a platform-dependant stock icon.
   *
   * Legal parameter value pairs are listed below:
   *
   *   Parameter:   size
   *   Values:      [<integer> | button | toolbar | toolbarsmall | menu | dialog]
   *   Description: If integer, this is the desired size in square pixels of the icon
   *                Else, use the OS default for the specified keyword context.
   *
   *   Parameter:   state
   *   Values:      [normal | disabled]
   *   Description: The state of the icon.
   *
   *   Parameter:   contentType
   *   Values:      <mime-type>
   *   Description: The mime type we want an icon for. This is ignored by stock images.
   */

[scriptable, uuid(da53adda-cbe3-41bc-a57d-fdd7a0ff448b)]
interface nsIMozIconURI : nsIURI 
{
  /**
   * iconFile
   *
   * the file URL contained within this moz-icon url, or null.
   */
  attribute nsIURL iconURL;

  /**
   * imageSize
   *
   * The image area in square pixels, defaulting to 16 if unspecified.
   */
  attribute unsigned long imageSize;

  /**
   * stockIcon
   *
   * The stock icon name requested from the OS.
   */
   readonly attribute ACString stockIcon;

  /**
   * iconSize
   *
   * The stock icon size requested from the OS.
   */
   readonly attribute ACString iconSize;

  /**
   * iconState
   *
   * The stock icon state requested from the OS.
   */
   readonly attribute ACString iconState;

  /**
   * contentType
   *
   * A valid mime type, or the empty string.
   */

  attribute ACString contentType;

  /**
   * fileExtension
   *
   * The file extension of the file which we are looking up.
   */
  readonly attribute ACString fileExtension;
};