// this function verifies disk space in kilobytes
function verifyDiskSpace(dirPath, spaceRequired)
{
  var spaceAvailable;

  // Get the available disk space on the given path
  spaceAvailable = fileGetDiskSpaceAvailable(dirPath);

  // Convert the available disk space into kilobytes
  spaceAvailable = parseInt(spaceAvailable / 1024);

  // do the verification
  if(spaceAvailable < spaceRequired)
  {
    logComment("Insufficient disk space: " + dirPath);
    logComment("  required : " + spaceRequired + " K");
    logComment("  available: " + spaceAvailable + " K");
    return(false);
  }

  return(true);
}

// this function deletes a file if it exists
function deleteThisFile(dirKey, file)
{
  var fFileToDelete;

  fFileToDelete = getFolder(dirKey, file);
  logComment("File to delete: " + fFileToDelete);
  if(File.isFile(fFileToDelete))
  {
    File.remove(fFileToDelete);
    return(true);
  }
  else
    return(false);
}

// this function deletes a folder if it exists
function deleteThisFolder(dirKey, folder, recursiveDelete)
{
  var fToDelete;

  if(typeof recursiveDelete == "undefined")
    recursiveDelete = true;

  fToDelete = getFolder(dirKey, folder);
  logComment("folder to delete: " + fToDelete);
  if(File.isDirectory(fToDelete))
  {
    File.dirRemove(fToDelete, recursiveDelete);
    return(true);
  }
  else
    return(false);
}

// OS type detection
// which platform?
function getPlatform()
{
  var platformStr;
  var platformNode;

  if('platform' in Install)
  {
    platformStr = new String(Install.platform);

    if (!platformStr.search(/^Macintosh/))
      platformNode = 'mac';
    else if (!platformStr.search(/^Win/))
      platformNode = 'win';
    else if (!platformStr.search(/^OS\/2/))
      platformNode = 'win';
    else
      platformNode = 'unix';
  }
  else
  {
    var fOSMac  = getFolder("Mac System");
    var fOSWin  = getFolder("Win System");

    logComment("fOSMac: "  + fOSMac);
    logComment("fOSWin: "  + fOSWin);

    if(fOSMac != null)
      platformNode = 'mac';
    else if(fOSWin != null)
      platformNode = 'win';
    else
      platformNode = 'unix';
  }

  return platformNode;
}

function registerProgramFolderKey(winreg, fFolderPath)
{
  var subkey;
  var err;

  /* set the Program Folder Path in the Mozilla key in the Windows Registry */
  winreg.createKey("SOFTWARE\\RetroZilla","");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "CurrentVersion", "2.2 (en)");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)";
  winreg.createKey(subkey,"");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)\\Main";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "Program Folder Path", fFolderPath);
}

function createShortcuts() 
{
  var subkey;
  var valname;
  var szStartMenuPrograms;
  var szStartMenu;
  var szFolderDesktop;
  var szFolderQuickLaunch;
  var szFolderSendTo;
  var szFolderAppData;
  var szStartupFolder;
  var winreg;
  var fWindows;
  var fTemp;
  var fProgram;
  var fDefShortcuts;
  var fileExe;
  var fileReadme;
  var fileLicense;
  var scExeDesc;
  var scReadmeDesc;
  var scLicenseDesc;
  var scProfileDesc;
  var scProfileDescParam;
  var scFolderName;
  var fFolderDesktop;
  var fFolderPath;
  var fFolderPathStr;
  var fFolderQuickLaunch;
  var is_winnt;
  var szCurrentVersion;
  var folderQuickLaunchExists;

  winreg               = getWinRegistry();
  fWindows             = getFolder("Windows");
  fProgram             = getFolder("Program");
  fDefShortcuts        = getFolder("Program","defaults/shortcuts");
  fTemp                = fProgram + "RetroZilla.exe";
  fileExe              = getFolder("file:///", fTemp);
  fileReadme           = getFolder("file:///", fProgram + "readme.txt");
  fileLicense          = getFolder("file:///", fProgram + "license.txt");
  scExeDesc            = "RetroZilla";
  scReadmeDesc         = "Readme";
  scLicenseDesc        = "License";
  scProfileDesc        = "Profile Manager";
  scProfileDescParam   = "-ProfileManager";
  scFolderName         = "RetroZilla";
  if(winreg != null) 
  {
    /* determine if the script is running under NT or not */
    winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
    subkey              = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion";
    szCurrentVersion    = winreg.getValueString(subkey, "CurrentVersion");
    logComment("szCurrentVersion: " + szCurrentVersion);
    if((szCurrentVersion == "") || (szCurrentVersion == null))
    {
      is_winnt = false;
    }
    else
    {
      is_winnt = true;
    }

    logComment("is_winnt value: " + is_winnt);
    if(!is_winnt || restrictedAccess)
    {
      winreg.setRootKey(winreg.HKEY_CURRENT_USER);
      subkey              = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
      szStartMenuPrograms = winreg.getValueString(subkey, "Programs");
      szStartMenu         = winreg.getValueString(subkey, "Start Menu");
      szFolderDesktop     = winreg.getValueString(subkey, "Desktop");
      szStartupFolder     = winreg.getValueString(subkey, "Startup");
	}
    else
    {
      winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
      subkey              = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
      szStartMenuPrograms = winreg.getValueString(subkey, "Common Programs");
      szStartMenu         = winreg.getValueString(subkey, "Common Start Menu");
      szFolderDesktop     = winreg.getValueString(subkey, "Common Desktop");
      szStartupFolder     = winreg.getValueString(subkey, "Common Startup");
   }

    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    subkey              = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
    szFolderSendTo      = winreg.getValueString(subkey, "SendTo");

    subkey              = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
    szFolderAppData     = winreg.getValueString(subkey, "AppData");

    // locate the Quick Launch folder
    szFolderQuickLaunch     = szFolderAppData + "\\Microsoft\\Internet Explorer\\Quick Launch";
    fFolderQuickLaunch      = getFolder("file:///", szFolderQuickLaunch);
    folderQuickLaunchExists = File.isDirectory(fFolderQuickLaunch);
    if(!folderQuickLaunchExists)
    {
      subkey                  = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\GrpConv\\MapGroups";
      szFolderQuickLaunch     = winreg.getValueString(subkey, "Quick Launch");
      folderQuickLaunchExists = File.isDirectory(fFolderPath);
      if(folderQuickLaunchExists)
        fFolderQuickLaunch = getFolder("file:///", szFolderQuickLaunch);
    }
    logComment("folderQuickLaunchExists: " + folderQuickLaunchExists);

    subkey              = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)\\Main";
    fFolderPathStr      = winreg.getValueString(subkey, "Program Folder Path");
    if((fFolderPathStr == "") || (fFolderPathStr == null))
    {
      fTemp       = szStartMenuPrograms + "\\" + scFolderName;
      fFolderPath = getFolder("file:///", fTemp);
    }
    else
    {
      /* convert the path string to a path folder object */
      fFolderPath = getFolder("file:///", fFolderPathStr);
    }
    /* convert the path string to a path folder object */
    fFolderDesktop = getFolder("file:///", szFolderDesktop);

    logComment("Folder StartMenuPrograms: " + szStartMenuPrograms);
    logComment("Folder StartMenu        : " + szStartMenu);
    logComment("Folder FolderDesktop    : " + szFolderDesktop);
    logComment("Folder FolderSendTo     : " + szFolderSendTo);
    logComment("Folder FolderQuickLaunch: " + szFolderQuickLaunch);
    logComment("fileExe                 : " + fileExe);
    logComment("fFolderPath             : " + fFolderPath);
    logComment("scExeDesc               : " + scExeDesc);
    logComment("fProgram                : " + fProgram);

    /* explicitly create the fFolderPath even though the windowsShortcut function creates the folder.
     * This is so that the folder creation gets logged for uninstall to remove it. */
    if(!File.exists(fFolderPath))
      File.dirCreate(fFolderPath);
    if(!File.exists(fDefShortcuts))
      File.dirCreate(fDefShortcuts);

    /* create the shortcuts */
    File.windowsShortcut(fileExe, fFolderDesktop, scExeDesc,     fProgram,  "",                 fileExe, 0);
    File.windowsShortcut(fileExe, fFolderPath,    scExeDesc,     fProgram,  "",                 fileExe, 0);
    File.windowsShortcut(fileExe, fDefShortcuts,  scExeDesc,     fProgram,  "",                 fileExe, 0);
    File.windowsShortcut(fileExe, fFolderPath,    scProfileDesc, fProgram,  scProfileDescParam, fileExe, 0);
    File.windowsShortcut(fileReadme,  fFolderPath, scReadmeDesc,  fProgram, "",                 fileReadme, 0);
    File.windowsShortcut(fileLicense, fFolderPath, scLicenseDesc, fProgram, "",                 fileLicense, 0);

    // create shortcut in the Quick Launch folder
    if(folderQuickLaunchExists)
      File.windowsShortcut(fileExe, fFolderQuickLaunch, scExeDesc, fProgram,  "", fileExe, 0);

    if(!restrictedAccess)
    {
      winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
      registerProgramFolderKey(winreg, fFolderPath);

      // This is so that Windows Media Player works with us
      var subkey = "SOFTWARE\\Microsoft\\MediaPlayer\\ShimInclusionList\\RetroZilla.exe";
      winreg.createKey(subkey, "");
      subkey = "SOFTWARE\\Microsoft\\MediaPlayer\\ShimInclusionList\\SEAMON~1.exe"
      winreg.createKey(subkey, "");
    }

    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    registerProgramFolderKey(winreg, fFolderPath);

    /* remove turbo mode shortcut */

    fFolderPath = getFolder("file:///", szStartupFolder);
									
    /* remove shortcut from the startup folder */

    basename = "RetroZilla.exe"
    fTemp = fFolderPath + basename + ".lnk";
    fFolderPath = getFolder("file:///", fTemp);
    if (File.exists(fFolderPath)) 
    { 
        logComment("Removing Quick Launch shortcut from Windows startup folder\n");
        fileDelete(fFolderPath);
    }

    subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)\\Setup";
    regvalue = winreg.getValueString(subkey, "browserargs");

    /* log this so if the user turns on turbo mode in the browser the uninstaller will undo it */

    logComment( "store registry value string: HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run [RetroZilla Quick Launch]");
    if (regvalue && regvalue != undefined && regvalue.length != 0) 
    {
        var value = new String(regvalue);
        var index = value.indexOf("turbo");
        if (index != -1) 
        {
            var index2 = value.indexOf("=", index);
            if (index2 != -1) 
            {
                turboarg = value.slice(index2 + 1, index2 + 2);
                winreg.setRootKey(winreg.HKEY_CURRENT_USER);
                subkey = "Software\\Microsoft\\Windows\\CurrentVersion\\Run";
                valname = "RetroZilla Quick Launch";
                if ( turboarg == "Y" || turboarg == "y") 
                {
                    fTemp = fileExe;
                    fileExe = getFolder("file:///", fTemp);
                    newKey = '"' + fileExe + '"' + ' -turbo';
                    winreg.createKey(subkey,"");
                    winreg.setValueString(subkey, valname, newKey);
                } 
                else 
                {
                    winreg.deleteValue(subkey, valname);
                }
            }
        }
    }
  }
  else
  {
    logComment("winreg is null");
  }
}
function IsWinnt()
{
  /* Determines if the script is running under NT or not.
   *
   */
  var winreg = getWinRegistry();
  var subkey;
  var szCurrentVersion;

  winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
  subkey              = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion";
  szCurrentVersion    = winreg.getValueString(subkey, "CurrentVersion");
  logComment("szCurrentVersion: " + szCurrentVersion);
  if((szCurrentVersion == "") || (szCurrentVersion == null))
  {
    return false;
  }
  else
  {
    return true;
  }
}

function registerMainKeys(winreg)
{
  var subkey;  //the name of the subkey you are poking around in
  var data;
  var err;

  winreg.createKey("SOFTWARE\\RetroZilla","");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "CurrentVersion", "2.2 (en)");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)";
  winreg.createKey(subkey,"");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)\\Main";
  winreg.createKey(subkey,"");

  err     = winreg.setValueString(subkey, "Install Directory", fProgram);

  // The following keys are required to be created to supply information
  // about the location of the Gecko Embedded Client to 3rd party apps.
  // "SOFTWARE\\Mozilla" must not be localized!
  subkey  = "SOFTWARE\\Mozilla\\RetroZilla 2.2";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "GeckoVer", "$GreVersion$");

  subkey  = "SOFTWARE\\Mozilla\\RetroZilla 2.2\\Extensions";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "Components", fProgram + "Components");
  err     = winreg.setValueString(subkey, "Plugins", fProgram + "Plugins");

  subkey  = "SOFTWARE\\Mozilla\\RetroZilla 2.2\\bin";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "PathToExe", fProgram + "RetroZilla.exe");

  subkey  = "SOFTWARE\\RetroZilla\\RetroZilla\\2.2 (en)\\Main";
  err     = winreg.setValueString(subkey, "PathToExe", fProgram + "RetroZilla.exe");

  // Register as a windows XP internet browser
  if( IsWinnt() )
  {
    subkey = "Software\\Clients\\StartMenuInternet\\RetroZilla.exe";
    winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);

    winreg.createKey(subkey, "");
    winreg.createKey(subkey + "\\DefaultIcon", "");
    winreg.createKey(subkey + "\\shell", "");
    winreg.createKey(subkey + "\\shell\\open", "");
    winreg.createKey(subkey + "\\shell\\open\\command", "");
    winreg.createKey(subkey + "\\InstallInfo", "");
    winreg.setValueString(subkey, "", "RetroZilla");

    // path does not need to be quoted per MS doc
    data = fProgram + "RetroZilla.exe,0";
    winreg.setValueString(subkey + "\\DefaultIcon", "", data);

    data = "\"" + fProgram + "RetroZilla.exe\"";
    winreg.setValueString(subkey + "\\shell\\open\\command", "", data);

    data = "\"" + fProgram + "uninstall\\retrozillaUninstall.exe\" /ua \"2.2 (en)\" /hs browser";
    winreg.setValueString(subkey + "\\InstallInfo", "HideIconsCommand", data);

    winreg.setValueNumber(subkey + "\\InstallInfo", "IconsVisible", 1);

    data = "\"" + fProgram + "RetroZilla.exe\" -silent -nosplash -setDefaultBrowser ";
    winreg.setValueString(subkey + "\\InstallInfo", "ReinstallCommand", data);

    data = "\"" + fProgram + "uninstall\\retrozillaUninstall.exe\" /ua \"2.2 (en)\" /ss browser";
    winreg.setValueString(subkey + "\\InstallInfo", "ShowIconsCommand", data);
  }
}

function updateWinReg()
{
  //Notes:
  // can't use a double backslash before subkey - Windows already puts it in.
  // subkeys have to exist before values can be put in.
  var winreg = getWinRegistry();
  var subkey;  //the name of the subkey you are poking around in
  var err;
  var ikwDefined;

  if(winreg != null) 
  {
    /* This will check to see if the user has restricted access or not.
     * It checks to see if HKEY_LOCALMACHINE\SOFTWARE is writable.  If
     * it is, then access is not restricted.  This is only used to
     * determine which Desktop, Programs, and Start Menu folders
     * are to used: common or per user
     */
    restrictedAccess = false;
    ikwDefined = typeof(winreg.isKeyWritable);
    logComment("winreg.isKeyWritable(): " + ikwDefined);
    if(ikwDefined == "function")
    {
      winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
      if(!winreg.isKeyWritable("SOFTWARE"))
        restrictedAccess = true;
    }

    logComment("restrictedAccess value: " + restrictedAccess);
    if(!restrictedAccess)
    {
      winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
      registerMainKeys(winreg);

      // set the App Paths key here
      subkey  = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\RetroZilla.exe";
      winreg.createKey(subkey,"");
      err     = winreg.setValueString(subkey, "", fProgram + "RetroZilla.exe");
      err     = winreg.setValueString(subkey, "Path", fProgram);
    }

    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    registerMainKeys(winreg);
  }
}

function upgradeCleanup()
{
  // Obsolete files from Netscape 6.0 and Netscape 6.01 that
  // need to be cleaned up.
  deleteThisFile("Program",    "oji.dll");
  deleteThisFile("Program",    "jsdom.dll");
  deleteThisFile("Program",    "img3250.dll");
  deleteThisFile("Program",    "gkgfxwin.dll");
  deleteThisFile("Program",    "gkwidget.dll");
  deleteThisFile("Program",    "jpeg3250.dll");
  deleteThisFile("Program",    "mozreg.dll");
  deleteThisFile("Program",    "ISimpleDOMNodeMarshal.dll");
  deleteThisFile("Program",    "ISimpleDOMDocumentMarshal.dll");
  deleteThisFile("Program",    "defaults/pref/config.js");
  deleteThisFile("Program",    "defaults/pref/initpref.js");
  deleteThisFile("Program",    "defaults/pref/psm-glue.js");
  deleteThisFile("Program",    "defaults/pref/typeaheadfind.js");
  deleteThisFile("Program",    "defaults/pref/bug307259.js");
  deleteThisFile("Program",    "defaults/wallet/URLFieldSchema.tbl");
  deleteThisFile("Program",    "res/samples/collapsing.css");
  deleteThisFile("Program",    "res/samples/collapsing.xul");
  deleteThisFile("Program",    "res/samples/import-test.html");
  deleteThisFile("Program",    "res/samples/sampleimages/xpconnect-sample.html");
  deleteThisFile("Components", "gkhtml.dll");
  deleteThisFile("Components", "mozucth.dll");
  deleteThisFile("Components", "mozxfer.dll");
  deleteThisFile("Components", "nsgif.dll");
  deleteThisFile("Components", "nsjpg.dll");
  deleteThisFile("Components", "nsmng.dll");
  deleteThisFile("Components", "nspng.dll");
  deleteThisFile("Components", "smime.dll");
  deleteThisFile("Components", "AcctIdl.dll");
  deleteThisFile("Components", "chardetc.dll");
  deleteThisFile("Components", "evntloop.dll");
  deleteThisFile("Components", "nativapp.dll");
  deleteThisFile("Components", "ucvja.dll");
  deleteThisFile("Components", "ucvko.dll");
  deleteThisFile("Components", "ucvtw.dll");
  deleteThisFile("Components", "ucvtw2.dll");
  deleteThisFile("Components", "ucvlatin.dll");
  deleteThisFile("Components", "ucvcn.dll");
  deleteThisFile("Components", "ucvibm.dll");
  deleteThisFile("Components", "txtsvc.dll");
  deleteThisFile("Components", "gfx2.dll");
  deleteThisFile("Components", "gfx2.xpt");
  deleteThisFile("Components", "imggif.dll");
  deleteThisFile("Components", "imgjpeg.dll");
  deleteThisFile("Components", "imgpng.dll");
  deleteThisFile("Components", "imgbmp.dll");
  deleteThisFile("Components", "imgxbm.dll");
  deleteThisFile("Components", "imgppm.dll");
  deleteThisFile("Components", "ucharuti.dll");
  deleteThisFile("Components", "chardet.dll");
  deleteThisFile("Components", "lwbrk.dll");
  deleteThisFile("Components", "nslocale.dll");
  deleteThisFile("Components", "strres.dll");
  deleteThisFile("Components", "mozbrwsr.dll");
  deleteThisFile("Components", "nkcache.dll");
  deleteThisFile("Components", "jsloader.dll");
  deleteThisFile("Components", "gkcontent.dll");
  deleteThisFile("Components", "inspector.dll");
  deleteThisFile("Components", "psm.xpt");
  deleteThisFile("Components", "typeaheadfind.xpt");
  deleteThisFile("Components", "xmlextras_interfaceinfo.xpt");
  deleteThisFile("Components", "xmlsoap.xpt");
  deleteThisFile("Components", "xmlschema.xpt");
  deleteThisFile("Components", "wsdl.xpt");
  deleteThisFile("Components", "wsproxy.xpt");
  deleteThisFile("Components", "compreg.dat");
  deleteThisFile("Components", "xpti.dat");
  deleteThisFile("Components", "xptitemp.dat");
  deleteThisFile("Chrome",     "chrome.rdf");
  deleteThisFile("Chrome",     "overlays.rdf");
  deleteThisFile("Chrome",     "stylesheets.rdf");
  deleteThisFile("Chrome",     "forms.jar");
  deleteThisFile("Chrome",     "typeaheadfind.jar");
  deleteThisFolder("Chrome",   "overlayinfo");
  deleteThisFolder("Components",   "myspell");
  deleteThisFolder("Components",   "Netscape/Gecko1.0");
  deleteThisFolder("Components",   "Netscape/Netscape6.00");
  deleteThisFolder("Components",   "Netscape/Netscape6.01");
  deleteThisFolder("Components",   "Netscape/Netscape6.10");
  deleteThisFolder("Components",   "Netscape/Netscape6.20");
  deleteThisFolder("Components",   "Netscape/Netscape6.21");
  deleteThisFolder("Components",   "Netscape/Netscape6.22");
  deleteThisFolder("Components",   "Netscape/Netscape6.23");
  deleteThisFolder("Components",   "Netscape/Mozilla1.2");
  deleteThisFolder("Components",   "Netscape/MozillaBranch");

  if(!gGreLocal)
  {
    // If GRE is not local, meaning it's installed in a 
    // global area, then cleanup  obsolete files that are
    // now part of the GRE installer package.
    deleteThisFile("Program",    "gkgfx.dll");
    deleteThisFile("Program",    "js3250.dll");
    deleteThisFile("Program",    "jsj3250.dll");
    deleteThisFile("Program",    "mozctl.dll");
    deleteThisFile("Program",    "mozctlx.dll");
    deleteThisFile("Program",    "nss3.dll");
    deleteThisFile("Program",    "nssckbi.dll");
    deleteThisFile("Program",    "smime3.dll");
    deleteThisFile("Program",    "softokn3.dll");
    deleteThisFile("Program",    "softokn3.chk");
    deleteThisFile("Program",    "freebl3.dll");
    deleteThisFile("Program",    "freebl3.chk");
    deleteThisFile("Program",    "ssl3.dll");
    deleteThisFile("Program",    "xpcom.dll");
    deleteThisFile("Program",    "xpcom_core.dll");
    deleteThisFile("Program",    "xpistub.dll");
    deleteThisFile("Program",    "zlib.dll");
    deleteThisFile("Program",    "mozz.dll");
    deleteThisFile("Components", "accessibility.xpt");
    deleteThisFile("Components", "content_base.xpt");
    deleteThisFile("Components", "docshell_base.xpt");
    deleteThisFile("Components", "dom.xpt");
    deleteThisFile("Components", "dom_base.xpt");
    deleteThisFile("Components", "dom_core.xpt");
    deleteThisFile("Components", "dom_css.xpt");
    deleteThisFile("Components", "dom_events.xpt");
    deleteThisFile("Components", "dom_html.xpt");
    deleteThisFile("Components", "dom_range.xpt");
    deleteThisFile("Components", "dom_stylesheets.xpt");
    deleteThisFile("Components", "dom_traversal.xpt");
    deleteThisFile("Components", "dom_views.xpt");
    deleteThisFile("Components", "dom_xbl.xpt");
    deleteThisFile("Components", "dom_xul.xpt");
    deleteThisFile("Components", "gfx.xpt");
    deleteThisFile("Components", "history.xpt");
    deleteThisFile("Components", "htmlparser.xpt");
    deleteThisFile("Components", "intl.xpt");
    deleteThisFile("Components", "jar.xpt");
    deleteThisFile("Components", "jsurl.xpt");
    deleteThisFile("Components", "layout_base.xpt");
    deleteThisFile("Components", "layout_printing.xpt");
    deleteThisFile("Components", "layout_xul.xpt");
    deleteThisFile("Components", "locale.xpt");
    deleteThisFile("Components", "necko_about.xpt");
    deleteThisFile("Components", "necko_cache.xpt");
    deleteThisFile("Components", "necko_data.xpt");
    deleteThisFile("Components", "necko_dns.xpt");
    deleteThisFile("Components", "necko_file.xpt");
    deleteThisFile("Components", "necko_ftp.xpt");
    deleteThisFile("Components", "necko_http.xpt");
    deleteThisFile("Components", "necko_jar.xpt");
    deleteThisFile("Components", "necko_res.xpt");
    deleteThisFile("Components", "necko_strconv.xpt");
    deleteThisFile("Components", "necko_viewsource.xpt");
    deleteThisFile("Components", "plugin.xpt");
    deleteThisFile("Components", "pref.xpt");
    deleteThisFile("Components", "regviewr.dll");
    deleteThisFile("Components", "txtsvc.xpt");
    deleteThisFile("Components", "unicharutil.xpt");
    deleteThisFile("Components", "universalchardet.dll");
    deleteThisFile("Components", "uriloader.xpt");
    deleteThisFile("Components", "webbrowserpersist.xpt");
    deleteThisFile("Components", "webBrowser_core.xpt");
    deleteThisFile("Components", "widget.xpt");
    deleteThisFile("Components", "windowwatcher.xpt");
    deleteThisFile("Components", "xpcom_base.xpt");
    deleteThisFile("Components", "xpcom_components.xpt");
    deleteThisFile("Components", "xpcom_ds.xpt");
    deleteThisFile("Components", "xpcom_io.xpt");
    deleteThisFile("Components", "xpcom_thread.xpt");
    deleteThisFile("Components", "xpcom_xpti.xpt");
    deleteThisFile("Components", "xpconnect.xpt");
    deleteThisFile("Components", "xpinstall.xpt");
    deleteThisFile("Components", "xuldoc.xpt");
    deleteThisFile("Components", "accessibility.dll");
    deleteThisFile("Components", "appshell.dll");
    deleteThisFile("Components", "appshell.xpt");
    deleteThisFile("Components", "caps.dll");
    deleteThisFile("Components", "caps.xpt");
    deleteThisFile("Components", "chrome.dll");
    deleteThisFile("Components", "chrome.xpt");
    deleteThisFile("Components", "cookie.dll");
    deleteThisFile("Components", "docshell.dll");
    deleteThisFile("Components", "editor.dll");
    deleteThisFile("Components", "editor.xpt");
    deleteThisFile("Components", "embedcomponents.dll");
    deleteThisFile("Components", "gkgfxwin.dll");
    deleteThisFile("Components", "gklayout.dll");
    deleteThisFile("Components", "gkparser.dll");
    deleteThisFile("Components", "gkplugin.dll");
    deleteThisFile("Components", "gkview.dll");
    deleteThisFile("Components", "gkwidget.dll");
    deleteThisFile("Components", "i18n.dll");
    deleteThisFile("Components", "imgicon.dll");
    deleteThisFile("Components", "imgicon.xpt");
    deleteThisFile("Components", "imglib2.dll");
    deleteThisFile("Components", "imglib2.xpt");
    deleteThisFile("Components", "imgmng.dll");
    deleteThisFile("Components", "jar50.dll");
    deleteThisFile("Components", "jsdom.dll");
    deleteThisFile("Components", "jsurl.dll");
    deleteThisFile("Components", "necko.dll");
    deleteThisFile("Components", "necko.xpt");
    deleteThisFile("Components", "necko2.dll");
    deleteThisFile("Components", "necko_cookie.xpt");
    deleteThisFile("Components", "oji.dll");
    deleteThisFile("Components", "oji.xpt");
    deleteThisFile("Components", "pipboot.dll");
    deleteThisFile("Components", "pipboot.xpt");
    deleteThisFile("Components", "pipnss.dll");
    deleteThisFile("Components", "pipnss.xpt");
    deleteThisFile("Components", "profile.dll");
    deleteThisFile("Components", "profile.xpt");
    deleteThisFile("Components", "rdf.dll");
    deleteThisFile("Components", "rdf.xpt");
    deleteThisFile("Components", "shistory.dll");
    deleteThisFile("Components", "shistory.xpt");
    deleteThisFile("Components", "uconv.dll");
    deleteThisFile("Components", "uconv.xpt");
    deleteThisFile("Components", "ucvmath.dll");
    deleteThisFile("Components", "urildr.dll");
    deleteThisFile("Components", "wallet.dll");
    deleteThisFile("Components", "wallet.xpt");
    deleteThisFile("Components", "webbrwsr.dll");
    deleteThisFile("Components", "xmlextras.dll");
    deleteThisFile("Components", "xmlextras.xpt");
    deleteThisFile("Components", "xpc3250.dll");
    deleteThisFile("Components", "xpinstal.dll");
    deleteThisFile("Components", "xppref32.dll");
    deleteThisFile("Components", "p3p.dll");
  }
}

// main
var srDest;
var err;
var err2;
var fProgram;
var fWindowsSystem;
var fileComponentRegStr;
var fileComponentReg;
var restrictedAccess;
var fileToRegister;
var args;
var gGreLocal = false;

args = new String(Install.arguments);
logComment("args: " + args);

// If -gGreLocal is passed in, then we need to *not* cleanup GRE files if they
// exist in the browser dir.
// The default is to delete any GRE files because we default GRE will be global.
if(args == "-greLocal")
  gGreLocal = true;

srDest = 1;
err    = initInstall("RetroZilla", "Browser", "2.2.0.0000000000"); 
logComment("initInstall: " + err);

fProgram  = getFolder("Program");
fWindowsSystem = getFolder("Win System");
logComment("fProgram: " + fProgram);

if(verifyDiskSpace(fProgram, srDest))
{
  setPackageFolder(fProgram);

  upgradeCleanup();
  err = addDirectory("",
                     "2.2.0.0000000000",
                     "bin",              // dir name in jar to extract 
                     fProgram,           // Where to put this file (Returned from GetFolder) 
                     "",                 // subdir name to create relative to fProgram
                     true);              // Force Flag 
  logComment("addDirectory() of Program returned: " + err);

  // check return value
  if( err == SUCCESS )
  {
    fileToRegister = getFolder(fProgram, "AccessibleMarshal.dll");
    err2           = File.windowsRegisterServer(fileToRegister);
    logComment("windowsRegisterServer() returned: " + err2);
    updateWinReg();  // Finish registering above marshalling dll's

    createShortcuts();

    // we don't want to fail on errors for the above two
    resetError();

    // register chrome
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","toolkit.jar"),"content/global-platform/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/communicator-platform/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/navigator-platform/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","toolkit.jar"),"content/global/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","toolkit.jar"),"content/global-region/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/autoconfig/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/cookie/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/wallet/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","content-packs.jar"), "content/content-packs/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/communicator/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/communicator/downloadmanager/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/communicator-region/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/branding/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/editor/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/editor-region/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/navigator/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/navigator-region/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/necko/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/mozldap/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","classic.jar"),"skin/classic/communicator/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","classic.jar"),"skin/classic/editor/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","classic.jar"),"skin/classic/global/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","classic.jar"),"skin/classic/messenger/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","classic.jar"),"skin/classic/navigator/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","modern.jar"),"skin/modern/communicator/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","modern.jar"),"skin/modern/editor/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","modern.jar"),"skin/modern/global/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","modern.jar"),"skin/modern/messenger/");
    registerChrome(SKIN | DELAYED_CHROME, getFolder("Chrome","modern.jar"),"skin/modern/navigator/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","help.jar"),"content/help/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/xbl-marquee/");
    registerChrome(CONTENT | DELAYED_CHROME, getFolder("Chrome","comm.jar"),"content/p3p/");

    // We need to register the psm chrome files.
    // We're checking to see if they exist first in case
    // they were not built and packaged up.
    var pki = getFolder("Chrome", "pippki.jar");
    if(File.exists(pki)) 
      registerChrome(CONTENT | DELAYED_CHROME, pki, "content/pippki/");

    var nss = getFolder("Chrome", "pipnss.jar");
    if(File.exists(nss)) 
      registerChrome(CONTENT | DELAYED_CHROME, nss, "content/pipnss/");

    /* Log files that are created after the installer is done, so they can be uninstalled */
    logComment("Installing: "    + fProgram + ".autoreg");
    logComment("Installing: "    + fProgram + "Xpcs Registry.dat");
    logComment("Installing: "    + fProgram + "xpcom.log");
    logComment("Create Folder: " + fProgram + "components");
    logComment("Installing: "    + fProgram + "components\\xpti.dat");
    logComment("Installing: "    + fProgram + "components\\xptitemp.dat");
    logComment("Installing: "    + fProgram + "components\\compreg.dat");
    logComment("Create Folder: " + fProgram + "components\\Netscape");
    logComment("Create Folder: " + fProgram + "components\\Netscape\\MozillaTrunk");
    logComment("Installing: "    + fProgram + "components\\Netscape\\MozillaTrunk\\manifest.ini");
    logComment("Installing: "    + fProgram + "components\\Netscape\\MozillaTrunk\\permdata.box");
    logComment("Installing: "    + fProgram + "components\\Netscape\\MozillaTrunk\\Talkback.ini");
    logComment("Create Folder: " + fProgram + "chrome");
    logComment("Installing: "    + fProgram + "chrome\\installed-chrome.txt");
    logComment("Installing: "    + fProgram + "chrome\\chrome.rdf");
    logComment("Installing: "    + fProgram + "chrome\\overlays.rdf");
    logComment("Installing: "    + fProgram + "chrome\\stylesheets.rdf");

    err = getLastError();
    if (err == SUCCESS)
    {
      err = performInstall();
      logComment("performInstall() returned: " + err);
      if (! ('buildID' in Install))
      {
        logComment("Running Pre-Mozilla 0.9.1");
        initInstall("Post-install Cleanup Utility", "Browser/xpicleanup", "2.2.0.0000000000");
        cleanupUtility = getFolder(fProgram, "xpicleanup.exe");
        err = File.execute(cleanupUtility);
        logComment("execute() returned: " + err);
        err = performInstall();
      }
    }
    else
      cancelInstall(err);
  }
  else
    cancelInstall(err);
}
else
  cancelInstall(INSUFFICIENT_DISK_SPACE);


// end main