/* -*- Mode: C++; tab-width: 2; 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):
 *
 * 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 ***** */
#ifndef __nsftpdirlistingdconv__h__
#define __nsftpdirlistingdconv__h__

#include "nsIStreamConverter.h"
#include "nsIChannel.h"
#include "nsIURI.h"
#include "nsString.h"

#include "nsIFactory.h"

#define NS_FTPDIRLISTINGCONVERTER_CID                         \
{ /* 14C0E880-623E-11d3-A178-0050041CAF44 */         \
    0x14c0e880,                                      \
    0x623e,                                          \
    0x11d3,                                          \
    {0xa1, 0x78, 0x00, 0x50, 0x04, 0x1c, 0xaf, 0x44}       \
}

class nsFTPDirListingConv : public nsIStreamConverter {
public:
    // nsISupports methods
    NS_DECL_ISUPPORTS

    // nsIStreamConverter methods
    NS_DECL_NSISTREAMCONVERTER

    // nsIStreamListener methods
    NS_DECL_NSISTREAMLISTENER

    // nsIRequestObserver methods
    NS_DECL_NSIREQUESTOBSERVER

    // nsFTPDirListingConv methods
    nsFTPDirListingConv();
    virtual ~nsFTPDirListingConv();
    nsresult Init();

private:
    // Get the application/http-index-format headers
    nsresult GetHeaders(nsACString& str, nsIURI* uri);
    char*    DigestBufferLines(char *aBuffer, nsCString &aString);

    // member data
    nsCString           mBuffer;            // buffered data.
    PRBool              mSentHeading;       // have we sent 100, 101, 200, and 300 lines yet?

    nsIStreamListener   *mFinalListener; // this guy gets the converted data via his OnDataAvailable()
};

#endif /* __nsftpdirlistingdconv__h__ */
