/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __nsftpdirlistingdconv__h__
#define __nsftpdirlistingdconv__h__

#include "nsIStreamConverter.h"
#include "nsString.h"

class nsIURI;

#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();

 private:
  virtual ~nsFTPDirListingConv();

  // 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.
  bool 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__ */