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- /* -*- Mode: C++; 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 the Directory Enumerator Interface.
- *
- * The Initial Developer of the Original Code is Google Inc.
- * Portions created by the Initial Developer are Copyright (C) 2005
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Ben Goodger <ben@mozilla.org>
- *
- * 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 ***** */
-
- #include "nsISupports.idl"
-
- interface nsIFile;
-
- /**
- * This interface provides a means for enumerating the contents of a directory.
- * It is similar to nsISimpleEnumerator except the retrieved entries are QI'ed
- * to nsIFile, and there is a mechanism for closing the directory when the
- * enumeration is complete.
- *
- * @status UNDER_REVIEW
- */
- [scriptable, uuid(31f7f4ae-6916-4f2d-a81e-926a4e3022ee)]
- interface nsIDirectoryEnumerator : nsISupports
- {
- /**
- * Retrieves the next file in the sequence. The "nextFile" element is the
- * first element upon the first call. This attribute is null if there is no
- * next element.
- */
- readonly attribute nsIFile nextFile;
-
- /**
- * Closes the directory being enumerated, releasing the system resource.
- * @throws NS_OK if the call succeeded and the directory was closed.
- * NS_ERROR_FAILURE if the directory close failed.
- * It is safe to call this function many times.
- */
- void close();
- };
-
-