/* -*- 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 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):
 *   Pierre Phaneuf <pp@ludusdesign.com>
 *
 * 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 ***** */

/*
  Eudora settings
*/

#include "nsCOMPtr.h"
#include "nscore.h"
#include "nsEudoraSettings.h"
#include "nsEudoraStringBundle.h"

#include "EudoraDebugLog.h"

#if defined(XP_WIN) || defined(XP_OS2)
#include "nsEudoraWin32.h"
#endif
#ifdef XP_MACOSX
#include "nsEudoraMac.h"
#endif


////////////////////////////////////////////////////////////////////////
nsresult nsEudoraSettings::Create(nsIImportSettings** aImport)
{
    NS_PRECONDITION(aImport != nsnull, "null ptr");
    if (! aImport)
        return NS_ERROR_NULL_POINTER;

    *aImport = new nsEudoraSettings();
    if (! *aImport)
        return NS_ERROR_OUT_OF_MEMORY;

    NS_ADDREF(*aImport);
    return NS_OK;
}

nsEudoraSettings::nsEudoraSettings()
{
}

nsEudoraSettings::~nsEudoraSettings()
{
}

NS_IMPL_ISUPPORTS1(nsEudoraSettings, nsIImportSettings)

NS_IMETHODIMP nsEudoraSettings::AutoLocate(PRUnichar **description, nsIFile **location, PRBool *_retval)
{
    NS_PRECONDITION(description != nsnull, "null ptr");
    NS_PRECONDITION(_retval != nsnull, "null ptr");
    NS_PRECONDITION(location != nsnull, "null ptr");
  if (!description || !_retval || !location)
    return( NS_ERROR_NULL_POINTER);

  *description = nsnull;
  *_retval = PR_FALSE;

  nsresult  rv;
        m_pLocation =  do_CreateInstance (NS_LOCAL_FILE_CONTRACTID, &rv);
        NS_ENSURE_SUCCESS(rv, rv);
  *description = nsEudoraStringBundle::GetStringByID( EUDORAIMPORT_NAME);

#if defined(XP_WIN) || defined(XP_OS2)
  *_retval = nsEudoraWin32::FindSettingsFile( getter_AddRefs(m_pLocation));
#endif

  NS_IF_ADDREF(*location = m_pLocation);
  return NS_OK;
}

NS_IMETHODIMP nsEudoraSettings::SetLocation(nsIFile *location)
{
  m_pLocation = location;
  return( NS_OK);
}

NS_IMETHODIMP nsEudoraSettings::Import(nsIMsgAccount **localMailAccount, PRBool *_retval)
{
  NS_PRECONDITION( _retval != nsnull, "null ptr");

  *_retval = PR_FALSE;

  // Get the settings file if it doesn't exist
  if (!m_pLocation) {
#if defined(XP_WIN) || defined(XP_OS2)
    nsresult  rv;
                m_pLocation =  do_CreateInstance (NS_LOCAL_FILE_CONTRACTID, &rv);
    if (NS_SUCCEEDED(rv)) {
      if (!nsEudoraWin32::FindSettingsFile(getter_AddRefs(m_pLocation))) {
        m_pLocation = nsnull;
      }
    }
#endif
#ifdef XP_MACOSX
                nsEudoraMac::FindSettingsFile( getter_AddRefs(m_pLocation));
#endif
  }

  if (!m_pLocation) {
    IMPORT_LOG0( "*** Error, unable to locate settings file for import.\n");
    return( NS_ERROR_FAILURE);
  }

  // do the settings import
#if defined(XP_WIN) || defined(XP_OS2)
  *_retval = nsEudoraWin32::ImportSettings( m_pLocation, localMailAccount);
#endif
#ifdef XP_MACOSX
  *_retval = nsEudoraMac::ImportSettings( m_pLocation, localMailAccount);
#endif

  if (*_retval) {
    IMPORT_LOG0( "Successful import of eudora settings\n");
  }
  else {
    IMPORT_LOG0( "*** Error, Unsuccessful import of eudora settings\n");
  }

  return( NS_OK);
}
