/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** 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) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Terry Hayes <thayes@netscape.com>
 *   Javier Delgadillo <javi@netscape.com>
 *
 * 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 "nsNSSDialogHelper.h"
#include "nsIWindowWatcher.h"
#include "nsCOMPtr.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"

const char* nsNSSDialogHelper::kDefaultOpenWindowParam = "centerscreen,chrome,modal,titlebar";

nsresult
nsNSSDialogHelper::openDialog(
    nsIDOMWindowInternal *window,
    const char *url,
    nsISupports *params)
{
  nsresult rv;
  nsCOMPtr<nsIWindowWatcher> windowWatcher = 
           do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);
  if (NS_FAILED(rv)) return rv;

  nsIDOMWindowInternal *parent = window;

  nsCOMPtr<nsIDOMWindowInternal> activeParent;
  if (!parent) {
    nsCOMPtr<nsIDOMWindow> active;
    windowWatcher->GetActiveWindow(getter_AddRefs(active));
    if (active) {
      active->QueryInterface(NS_GET_IID(nsIDOMWindowInternal), getter_AddRefs(activeParent));
      parent = activeParent;
    }
  }

  nsCOMPtr<nsIDOMWindow> newWindow;
  rv = windowWatcher->OpenWindow(parent,
                                 url,
                                 "_blank",
                                 nsNSSDialogHelper::kDefaultOpenWindowParam,
                                 params,
                                 getter_AddRefs(newWindow));
  return rv;
}