/* -*- 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 the Mozilla browser.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1999 Netscape Communications Corporation. All
 * Rights Reserved.
 * 
 * Contributor(s): hyatt and pav :)
 */

#include "nsISupports.idl"
#include "nsIURL.idl"
#include "nsIEnumerator.idl"
#include "nsISupportsArray.idl"

[scriptable, uuid(D8C7D8A1-E84C-11d2-BF87-00105A1B0627)]
interface nsIChromeRegistry : nsISupports
{
  /**
   * Convert a chrome URL into a canonical representation; specifically,
   *
   *   chrome://package/provider/file
   *
   * Chrome URLs are allowed to be specified in "shorthand", leaving the
   * "file" porition off. In that case, the URL is expanded to:
   *
   *   chrome://package/provider/package.ext
   *
   * where "ext" is:
   *
   *   "xul" for a "content" package,
   *   "css" for a "skin" package, and
   *   "dtd" for a "locale" package.
   *
   * @param aChromeURL the URL that is to be canonified.
   */
  void canonify(in nsIURI aChromeURL);

  /**
   * Convert a chrome URL to a "real" using the information in the registry.
   *
   * @param aChromeURL the URL that is to be converted.
   */
	void convertChromeURL(in nsIURI aChromeURL);

	nsISimpleEnumerator getOverlays(in nsIURI aChromeURL);
		
	void reloadChrome();
	void refreshSkins();

	void applyTheme(in wstring themeName);
	
	void setSkin(in wstring skinName, in wstring packageName);
	void setLocale(in wstring localeName, in wstring packageName);

	void setDefaultSkin(in wstring skinName, in wstring packageName);
	void setDefaultLocale(in wstring localeName, in wstring packageName);

	nsISimpleEnumerator getSkins();
	nsISimpleEnumerator getPackages();
	nsISimpleEnumerator getLocales();
};


%{ C++

// for component registration
// {D8C7D8A2-E84C-11d2-BF87-00105A1B0627}
#define NS_CHROMEREGISTRY_CID \
{ 0xd8c7d8a2, 0xe84c, 0x11d2, { 0xbf, 0x87, 0x0, 0x10, 0x5a, 0x1b, 0x6, 0x27 } }

extern nsresult
NS_NewChromeRegistry(nsIChromeRegistry* *aResult);
%}