/* -*- 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 index parsing code.
 *
 * The Initial Developer of the Original Code is
 * Bradley Baetz.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Bradley Baetz <bbaetz@cs.mcgill.ca>
 *
 * 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
 * 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 "nsIStreamListener.idl"

interface nsIDirIndex;

/**
 * This interface is used to receive contents of directory index listings
 * from a protocol. They can then be transformed into an output format
 * (such as rdf, html, etc)
 */
[scriptable, uuid(fae4e9a8-1dd1-11b2-b53c-8f3aa1bbf8f5)]
interface nsIDirIndexListener : nsISupports {
    /**
     * Called for each directory entry
     *
     * @param request - the request
     * @param ctxt - opaque parameter
     * @param index - new index to add
     */
    void onIndexAvailable(in nsIRequest aRequest,
                          in nsISupports aCtxt,
                          in nsIDirIndex aIndex);

    /**
     * Called for each information line
     *
     * @param request - the request
     * @param ctxt - opaque parameter
     * @param info - new info to add
     */
    void onInformationAvailable(in nsIRequest aRequest,
                                in nsISupports aCtxt,
                                in AString aInfo);

};

%{C++
#define NS_IDIRINDEXLISTENER_KEY         "@mozilla.org/dirIndexListener;1"
%}

/**
 * A parser for application/http-index-format
 */
[scriptable, uuid(38e3066c-1dd2-11b2-9b59-8be515c1ee3f)]
interface nsIDirIndexParser : nsIStreamListener {
    /**
     * The interface to use as a callback for new entries
     */
    attribute nsIDirIndexListener listener;

    /**
     * The comment given, if any
     * This result is only valid _after_ OnStopRequest has occurred,
     * because it can occur anywhere in the datastream
     */
    readonly attribute string comment;

    /**
     * The encoding to use
     */
    attribute string encoding;
};

%{C++
#define NS_DIRINDEXPARSER_CID \
{ /* a0d6ad32-1dd1-11b2-aa55-a40187b54036 */ \
    0xa0d6ad32, \
    0x1dd1, \
    0x11b2, \
    { 0xaa, 0x55, 0xa4, 0x01, 0x87, 0xb5, 0x40, 0x36 } \
}

#define NS_DIRINDEXPARSER_CONTRACTID "@mozilla.org/dirIndexParser;1"

%}