#filter substitution
// main
var srDest;
var err;
var fProgram;
var platformNode;
var searchPlugins = "searchplugins";
var restrictedAccess;

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

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

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "CurrentVersion", "$UserAgent$");

  subkey  = "SOFTWARE\\$CompanyName$\\Mozilla";
  szCurrentMozillaVersion = winreg.getValueString(subkey, "CurrentVersion");
  logComment("szCurrentMozillaVersion: " + szCurrentMozillaVersion);

  if((szCurrentMozillaVersion == "") || (szCurrentMozillaVersion == null))
  {
    // A Mozilla\CurrentVersion key must be set so that Java can work. 
    // (bug 229627)
    subkey  = "SOFTWARE\\$CompanyName$\\Mozilla";
    winreg.createKey(subkey,"");
    err     = winreg.setValueString(subkey, "CurrentVersion", "$GreVersion$");
  }

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$";
  winreg.createKey(subkey,"");

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\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 szFolderAppData;
  var winreg;
  var fTemp;
  var fProgram;
  var fDefShortcuts;
  var fileExe;
  var scExeDesc;
  var scFolderName;
  var fFolderDesktop;
  var fFolderPrograms;
  var fFolderProgramsStr;
  var fFolderQuickLaunch;
  var is_winnt;
  var szCurrentVersion;
  var folderQuickLaunchExists;

  winreg               = getWinRegistry();
  fProgram             = getFolder("Program");
  fDefShortcuts        = getFolder("Program","defaults/shortcuts");
  fTemp                = fProgram + "$MainExeFile$";
  fileExe              = getFolder("file:///", fTemp);
  scExeDesc            = "$ProductName$";
  scFolderName         = "$ProductName$";
  scSafeModeDesc       = "$ProductName$ (Safe Mode)";
  scSafeModeParam      = "-safe-mode";

  if (winreg) {
    // 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);
    is_winnt = szCurrentVersion != "";
    logComment("is_winnt value: " + is_winnt);

    // Locate the various folders we're about to install shortcuts into.     
    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");
	  }
    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");
    }

    // Locate the Start Menu Programs Folder
    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    subkey              = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\Main";
    fFolderProgramsStr  = winreg.getValueString(subkey, "Program Folder Path");
    fFolderPrograms = getFolder("file:///", fFolderProgramsStr || szStartMenuPrograms);

    // Locate the Desktop Folder
    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    fFolderDesktop = getFolder("file:///", szFolderDesktop);

    // Locate the Quick Launch folder
    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    subkey              = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
    szFolderAppData     = winreg.getValueString(subkey, "AppData");
    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(fFolderPrograms);
      if(folderQuickLaunchExists)
        fFolderQuickLaunch = getFolder("file:///", szFolderQuickLaunch);
    }
    logComment("folderQuickLaunchExists: " + folderQuickLaunchExists);

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

    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    subkey              = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\Main";

    // Explicitly create the fFolderPrograms even though the windowsShortcut 
    // function creates the folder. This is so that the folder creation gets 
    // logged for uninstall to remove it.
    
    // Only create the Start Menu folder if the user selected start menu icons
    if (winreg.getValueNumber(subkey, "Create Start Menu Shortcut") != 0 && !File.exists(fFolderPrograms))
      File.dirCreate(fFolderPrograms);
    
    // Always create default shortcuts folder
    if (!File.exists(fDefShortcuts))
      File.dirCreate(fDefShortcuts);

    // Create the Shortcuts
    if (winreg.getValueNumber(subkey, "Create Desktop Shortcut") != 0)
      File.windowsShortcut(fileExe, fFolderDesktop, scExeDesc, fProgram, "", fileExe, 0);
    if (winreg.getValueNumber(subkey, "Create Start Menu Shortcut") != 0) {
      File.windowsShortcut(fileExe, fFolderPrograms, scExeDesc, fProgram, "", fileExe, 0);
      File.windowsShortcut(fileExe, fFolderPrograms,  scSafeModeDesc, fProgram, scSafeModeParam,  fileExe, 0);
    }
    if (winreg.getValueNumber(subkey, "Create Quick Launch Shortcut") != 0 && folderQuickLaunchExists)
      File.windowsShortcut(fileExe, fFolderQuickLaunch, scExeDesc, fProgram,  "", fileExe, 0);
    // Always create the default shortcuts. 
    File.windowsShortcut(fileExe, fDefShortcuts,    scExeDesc,      fProgram, "",               fileExe, 0);
    File.windowsShortcut(fileExe, fDefShortcuts,    scSafeModeDesc, fProgram, scSafeModeParam,  fileExe, 0);

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

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

    winreg.setRootKey(winreg.HKEY_CURRENT_USER);
    registerProgramFolderKey(winreg, fFolderPrograms);
  }
  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);
  
  return szCurrentVersion != "";
}

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

  winreg.createKey("SOFTWARE\\$CompanyName$","");

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "CurrentVersion", "$UserAgent$");

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$";
  winreg.createKey(subkey,"");

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\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\\$ProductName$ $UserAgentShort$";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "GeckoVer", "$GreVersion$");

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

  subkey  = "SOFTWARE\\Mozilla\\$ProductName$ $UserAgentShort$\\bin";
  winreg.createKey(subkey,"");
  err     = winreg.setValueString(subkey, "PathToExe", fProgram + "$MainExeFile$");

  subkey  = "SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\Main";
  err     = winreg.setValueString(subkey, "PathToExe", fProgram + "$MainExeFile$");

  // Register as a windows XP internet browser
  if( IsWinnt() )
  {
    subkey = "Software\\Clients\\StartMenuInternet\\$MainExeFile$";
    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, "", "$ProductNameInternal$");

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

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

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

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

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

    data = "\"" + fProgram + "uninstall\\uninstall.exe\" /ua \"$UserAgent$\" /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\\$MainExeFile$";
      winreg.createKey(subkey,"");
      err     = winreg.setValueString(subkey, "", fProgram + "$MainExeFile$");
      err     = winreg.setValueString(subkey, "Path", fProgram);

      // XPInstall content type mappings. 
      subkey = "SOFTWARE\\Classes\\MIME\\Database\\Content Type\\application/x-xpinstall;app=firefox"
      winreg.createKey(subkey, "");
      winreg.setValueString(subkey, "Extension", ".xpi");
    }

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

  // Now clean up Uninstall entries that may be laying around in the
  // registry for older versions of the software that we're overwriting/
  // upgrading...
  var wr = getWinRegistry();
  wr.setRootKey(wr.HKEY_LOCAL_MACHINE);
  var i = 0; 
  const uninstallKey = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall";
  do {
    var key = wr.enumKeys(uninstallKey, i++);
    if (!key)
      break;
    key = uninstallKey + "\\" + key;

    // For us to remove the entry from the ARP uninstall list, the install 
    // folder paths must *match* and the display version strings must *NOT
    // MATCH* - i.e. we don't want to remove the entry we just created for
    // this version.
    var itemInstallFolder = wr.getValueString(key, "InstallLocation");
    var thisInstallFolder = wr.getValueString("SOFTWARE\\$CompanyName$\\$ProductName$\\$UserAgent$\\Main", 
                                              "Install Directory");
    var itemInstallFolderShortName = File.windowsGetShortName(getFolder("file:///", itemInstallFolder));
    var thisInstallFolderShortName = File.windowsGetShortName(getFolder("file:///", thisInstallFolder));
    
    var itemDisplayVersion = wr.getValueString(key, "DisplayVersion");
    var thisDisplayVersion = "$UserAgent$";

    // It is possible that a user might have installed several products into
    // the same directory that have the same "DisplayVersion" (e.g. "1.0")... 
    // in this case we don't want to trash the Uninstall info for the others
    // so we have to be sure to make sure Comment matches... we use Comment
    // instead of DisplayName since DisplayName varies from version to version
    // as it contains the version number, and this instance of javascript is
    // crippled so as not to contain any useful string parsing.
    var itemComment = wr.getValueString(key, "Comment");
    var thisComment = "$ProductName$";

    if ((itemComment == thisComment || itemComment == "The Browser, Reloaded.") && 
        itemInstallFolderShortName == thisInstallFolderShortName &&
        thisDisplayVersion != itemDisplayVersion && 
        wr.isKeyWritable(key)) {
      wr.deleteKey(key);
      logComment("Removing obsolete uninstall key with upgrade: " + key);
    }
  }
  while (true);
}

logComment("initInstall: platformNode=" + platformNode);
// end
// end - OS type detection

var chromeNode = "@AB_CD@";

var regName    = "locales/mozilla/" + chromeNode;
var chromeName = chromeNode + ".jar";
var localeName = "locale/" + chromeNode + "/";

srDest = $SpaceRequired$:bin;
err    = initInstall("@AB_CD@ Langpack", "@AB_CD@", "$Version$"); 
logComment("initInstall: " + err);

fProgram = getFolder("Program");
logComment("fProgram: " + fProgram);

if(verifyDiskSpace(fProgram, srDest))
{
  var chromeType = LOCALE;
  var fTarget;

  err = addDirectory("",
                     "bin",     // dir name in jar to extract 
                     fProgram,  // Where to put this file (Returned from GetFolder) 
                     "");       // Force Flag 
  logComment("addDirectory() returned: " + err);

  setPackageFolder(fProgram);
 
  // check return value
  if (err == SUCCESS)
  {
    fTarget = getFolder("Program", "defaults");
    logComment("fTarget: " + fTarget);
    err = addDirectory("",
                       "bin/defaults", // dir name in jar to extract 
                       fTarget,        // Where to put this file (Returned from GetFolder) 
                       "");            // subdir name to create relative to fProgram 
    logComment("addDirectory() returned: " + err);

    fTarget = getFolder("Program", searchPlugins);
    logComment("fTarget: " + fTarget);
    err = addDirectory("",
                       "bin/searchplugins", // dir name in jar to extract 
                       fTarget,          // Where to put this file (Returned from GetFolder) 
                       "");                 // subdir name to create relative to fProgram 
    logComment("addDirectory() returned: " + err);

    updateWinReg();
    createShortcuts();

    err = performInstall(); 
    logComment("performInstall() returned: " + err);
  }
  else
  {
    cancelInstall(err);
    logComment("cancelInstall due to error: " + err);
  }
}
else
  cancelInstall(INSUFFICIENT_DISK_SPACE);

// end main