Chip 2001 May/Chip_2001-05_cd2.bin/ChipCD/browsery/netscape601_eng/n2p.xpi/install.js

JavaScript | 2001-02-02 | 5.6 KB | 197 lines

// 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);
}

function updateWinReg4Ren8dot3()
{
  var fProgram      = getFolder("Program");
  var fTemp         = getFolder("Temporary");

  //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 subkey;  // the name of the subkey you are poking around in
  var valname; // the name of the value you want to look at
  var value;   // the data in the value you want to look at.
  var winreg = getWinRegistry() ;

  if(winreg != null)
  {
    // Here, we get the current version.
    winreg.setRootKey(winreg.HKEY_CURRENT_USER) ;  // CURRENT_USER
    subkey  = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\RunOnce" ;

    winreg.createKey(subkey,"");
    valname = "ren8dot3";
    value   = fProgram + "ren8dot3.exe " + fTemp + "ren8dot3.ini";
    err     = winreg.setValueString(subkey, valname, value);
  }
}

function prepareRen8dot3(listLongFilePaths)
{
  var fTemp                 = getFolder("Temporary");
  var fProgram              = getFolder("Program");
  var fRen8dot3Ini          = getWinProfile(fTemp, "ren8dot3.ini");
  var bIniCreated           = false;
  var fLongFilePath;
  var sShortFilePath;

  if(fRen8dot3Ini != null)
  {
    for(i = 0; i < listLongFilePaths.length; i++)
    {
      fLongFilePath   = getFolder(fProgram, listLongFilePaths[i]);
      sShortFilePath  = File.windowsGetShortName(fLongFilePath);
      if(sShortFilePath)
      {
        fRen8dot3Ini.writeString("rename", sShortFilePath, fLongFilePath);
        bIniCreated = true;
      }
    }

    if(bIniCreated)
      updateWinReg4Ren8dot3() ;
  }

  return(0);
}

function updateNet2FoneIni()
{
  var fWindows;
  var wpN2PIni;
  var wpErr;

  fWindows = getFolder("Windows");
  wpN2PIni = getWinProfile(fWindows, "net2fone.ini");

  wpErr = wpN2PIni.writeString("AccountInfo", "source", "NETSCAPE_UREG");
  wpErr = wpN2PIni.writeString("URLS"       , "REGURL", "http://www.net2phone.com/cgi-bin/clienturl.cgi?brand=netscape&language=english&action=%X%&acctnum=%A%&source=%S%");
  return(wpErr);
}

function getN2PFolder()
{
  var fN2P;
  var winReg = getWinRegistry();

  if(winReg != null)
  {
    winReg.setRootKey(winReg.HKEY_LOCAL_MACHINE);
    subKey    = "SOFTWARE\\Net2Phone\\Install";
    valueName = "Directory";
    fN2Pstr   = winReg.getValueString(subKey, valueName);
    if((fN2Pstr == null) || (fN2Pstr == ""))
    {
      subKey          = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion";
      valueName       = "ProgramFilesDir";
      fCommonFilesDir = winReg.getValueString(subKey, valueName);
      fN2Pstr         = fCommonFilesDir + "\\Net2Phone\\";
    }

    fN2P = getFolder("file:///", fN2Pstr);
  }
  else
  {
    logComment("getWinRegsitry() failed: " + winReg);
  }

  return fN2P;
}

// main
var srDest;
var err;
var cErr;
var fN2P;
var fN2PFinal;
var fN2PExecute;
var fileN2PIni;
var fWindows;
var fTemp;
var rv;

srDest = 2913;
err    = initInstall("Net2Phone", "/IDT/Net2Phone", "10.2.8.0");
logComment("initInstall() returned: " + err);

fN2PFinal = getN2PFolder();
fTemp     = getFolder("Temporary");
fN2P      = getFolder("Temporary");
if(verifyDiskSpace(fN2P, srDest))
{
  setPackageFolder(fN2PFinal);
  err  = addDirectory("/IDT/Net2Phone",
                      "10.2.8.0",
                      "net2phone",          // dir name in jar to extract
                      fN2P,                 // Where to put this file (Returned from getFolder)
                      "",                   // subdir name to create relative to communicatorFolder
                      true);                // Force Flag
  logComment("addDirectory() returned: " + err);

  if(!err)
  {
    fWindows   = getFolder("Windows");
    fileN2PIni = getFolder("file:///", fWindows + "net2fone.ini");
    rv         = File.exists(fileN2PIni);
    logComment("fileExists() returned: " + rv);
    if(rv == false)
    {
      logComment("File not found: " + fileN2PIni);
      fileN2PIni = getFolder("file:///", fTemp + "net2fone.ini");
      cErr       = File.copy(fileN2PIni, fWindows);
      logComment("File.copy() of " + fileN2PIni + " returned: " + cErr);
    }
    else
    {
      logComment("File found: " + fileN2PIni);
      wpErr = updateNet2FoneIni();
      logComment("updateNet2Fone returned: " + wpErr);
    }
  }
  else
    cancelInstall(err);

  // check return value
  if(!err)
  {
    fN2PExecute = getFolder(fN2P, "setupN2P.exe");
    err = fileExecute(fN2PExecute, "/nofax /silent /donotstart");
    logComment("fileExecute() returned: " + err);

    fileN2PIni = getFolder("file:///", fTemp + "net2fone.ini");
    err = fileDelete(fileN2PIni);
    logComment("fileDelete() returned: " + err);

    err = performInstall();
    logComment("performInstall() returned: " + err);
  }
  else
    cancelInstall(err);
}
else
  cancelInstall(INSUFFICIENT_DISK_SPACE);

// end main