netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

function RunTest()
{
//C3
//var testdi = "C:\\CookBook\\TermsDictionaryGlossary\\ZZAccented\\à blanc.txt";

//dump(testdi);

	var cbiDir  = getLocalFileObj('c:\\cbtemp');  //fails in init path if using the other forward slash

	if (!cbiDir)
	{
		gjonxulerror("Cannot get localFileObj for ", getCBdir() );
		return;
	}

	if (!cbiDir.exists())
	{
		try
		{
			cbiDir.create(1, 0755);
		}
		catch (err)
		{
			gjonxulerror("Cannot create Main Dir"   ,err);
			return;
		}
	}


	var fileToUnzip = '';
	while(!(fileToUnzip = doTstFilePicker('j')));

	// nsILocalFile extends nsIFile
	var ifile = Components.classes["@mozilla.org/file/local;1"].
				createInstance(Components.interfaces.nsILocalFile);

	ifile.initWithPath(fileToUnzip);

	var zipread = getZipReaderForFile(ifile);

	// create directories first
	var entries = zipread.findEntries("*/");
	var entryName = '';

	while (entries.hasMore())
	{
		entryName = entries.getNext();
		var opDir =  createiFileDir(cbiDir, entryName);

		if (!opDir)
		{
			gjonxulerror("Directory Create Cannot get localfilobj for ", entryName);
			return;
		}

		if (!opDir.exists())
		{
			try
			{
				opDir.create(1, 0755);
			}
			catch (err)
			{
				gjonxulerror("Cannot create Dir = " + opDir.path ,err);
				return;
			}
		}
	}

	var numfiles = 0;

	entries = zipread.findEntries(null);
	while (entries.hasMore())
	{

		var entryName = entries.getNext();

		var opFile =  createiFileDir(cbiDir, entryName);

		if (!opFile)
		{
			gjonxulerror("File Create Cannot get localfilobj for ", entryName);
			return;
		}

		if (!opFile.exists())
		{
			try
			{
				opFile.create(0, 0644);  //it says deletes it in the CPP
				zipread.extract(entryName, opFile);
				addIt('tb2','File extracted  ' + opFile.path );
			}
			catch (err)
			{
				gjonxulerror("File extract error = " + opFile.path ,err);
			}
		}
		else
		{
			addIt('tb2', 'File Exists ' + opFile.path);
		}

	}  //while

	zipread.close();


return;
}
// display errors and warnings on the page instead of alert boxes

function addIt(where, what)
{
var eol = '<html:p></html:p>';
	// get the current value and add something to it

	if(where =='tb1')
	{
		var tmp;
		tmp = document.getElementById(where).value
		tmp += what;
		document.getElementById(where).value = tmp;
	}
	else
	{
		println(what + '\n');
	}
}


/**
 * Gets a zip reader for the file specified.
 * @param   zipFile
 *          A ZIP archive to open with a nsIZipReader.
 * @return  A nsIZipReader for the file specified.
 */
function getZipReaderForFile(zipFile)
{
  try
  {
    var zipReader = Components.classes["@mozilla.org/libjar/zip-reader;1"]
                              .createInstance(Components.interfaces.nsIZipReader);
    zipReader.open(zipFile);
  }
  catch (e)
  {
    zipReader.close();
    throw e;
  }
  return zipReader;
}

function doTstFilePicker(where)
{

	var lf = Components.classes["@mozilla.org/file/local;1"].
	createInstance(Components.interfaces.nsILocalFile);

	var nsIFilePicker = Components.interfaces.nsIFilePicker;
	var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);

	var msg = "Please SELECT a file to unzip ";

	fp.init(window, msg, nsIFilePicker.modeOpen);
	var res = fp.show();

	if (res == nsIFilePicker.returnOK)
	{
		var thefile = fp.file.path;
		//println("the file " + thefile + '\n');
	}
	else
	{
		alert( "-- Error --", "Please select a file\n");
		println('doFilePicker - Invalid doFilePicker returning false');
		return false;
	}

	if(( thefile.length == 0))
	{
		//I should not let them exit
		println('Invalid file returning false');
		return false;
	}

	return thefile;
}

function createiFileDir(iFileParent, filePath)
{
    var cbopFile = iFileParent.clone();
    var parts = filePath.split("/");
    for (var i = 0; i < parts.length; ++i)
    {
      cbopFile.append(parts[i]);
    }
return cbopFile;
}


//if the file does not exist, this fails, windows likes \\ not the other slash
function getLocalFileObj(pathin)
{
  try
  {
    var thefile = Components.classes["@mozilla.org/file/local;1"]
                           .createInstance(Components.interfaces.nsILocalFile);
    thefile.initWithPath(pathin);

  return thefile
  }
  catch (err)
  {
  		gjonxulerror("error Failure in getLocalFileObj for " + pathin, err);
  return false;
  }
}

function gjonxulerror( theTitle, theText)
{
  var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"];
  promptService = promptService.getService(Components.interfaces.nsIPromptService);
	var wintxt = "\n" + " - - -  " +  "\n" + "\n" + " " + " - - -  XUL "  + theText + " - - -  " +  "\n" +  " " + " - - -  ";
  promptService.alert(null, theTitle, wintxt);
	println(theTitle + " " + wintxt + "\n");
}

function println(s)
{
	dump(s+"\n ");
}