/* class ShowShares shows Windows shared resources for Win95, NT4 and Win2000.
   Win95, 98:  Launches application "netwatch.exe"
   WinNT, Win2000:  writes local file "C:/temp/$$migshowshare.bat"
		    executes batch file
   Code for IE4 or Netscape (requires signed CAB for IE and signed JAR for Netscape).
                                                        M. Gallant   01/09/2001
 */

 import com.ms.security.*;
 import java.awt.*;
 import java.awt.event.*;
 import java.applet.*;
 import java.io.*  ;
 import java.util.*;
 import netscape.security.PrivilegeManager;

public class ShowShares extends Applet implements ActionListener {
    int strings = 0;
    private Button clearbutton = new Button("Clear") ;
    private Button sendbutton = new Button("Show Shares") ;
    private TextArea statustext = new TextArea (3, 40);
    private PrintWriter pwrite = null ;
    private BufferedReader dis = null;

    private String thecommand = "" ;
    private static String batchcommand = "cmd /K net share" ;
    private static String sendcommand = "C:/temp/$$migshowshare.bat" ; // temp batch for for NT/Win2000

  public void init() {

    try { 
      if (Class.forName("com.ms.security.PolicyEngine") != null) {  // required for IE
         PolicyEngine.assertPermission(PermissionID.SYSTEM);
       }
    } 
   catch (Throwable cnfe) {
   } 

         this.setBackground(new Color(153,204,255)) ;  // light blue
             add(sendbutton) ;
             add(clearbutton);
             add(statustext) ;

         sendbutton.setBackground(Color.red) ;
         clearbutton.setBackground(Color.white) ;
         statustext.setBackground(Color.gray) ;

      sendbutton.addActionListener(this) ;
      clearbutton.addActionListener(this) ;


   try{
    PrivilegeManager.enablePrivilege("UniversalFileAccess") ;  // required for NN 
    PrivilegeManager.enablePrivilege("UniversalExecAccess") ;  // required for NN 
     }
    catch(Exception cnfe) { 
      // System.out.println("netscape.security.PrivilegeManager class not found") ;
     }
   
  }


  public void actionPerformed(ActionEvent e) {
     if( (e.getActionCommand()).equals("Clear")) {
       statustext.setText("") ;
      }

    else

     if( (e.getActionCommand()).equals("Show Shares")) {
 
     try{
    PrivilegeManager.enablePrivilege("UniversalFileAccess") ;  // required for NN 
    PrivilegeManager.enablePrivilege("UniversalExecAccess") ;  // required for NN 
       }
      catch(Exception cnfe) { 
        // System.out.println("netscape.security.PrivilegeManager class not found") ;
        }


    try {
      if(!(System.getProperty("os.name").equals("Windows NT") || System.getProperty("os.name").equals("Windows 2000"))) {  // if NOT  NT or Win2000, adjust path
        statustext.setText("Win95 or Win98 platform\nTrying to launch \"netwatch.exe\" ... \n") ;
        thecommand = "C:\\Windows\\netwatch.exe"  ; 
	 if(!(new File(thecommand)).exists()){
		statustext.append(thecommand + " file not found.") ;
		return;
	  }
        Process proc =  Runtime.getRuntime().exec(thecommand) ;
        return;
        }
    else {
        thecommand = sendcommand ;
        statustext.setText("WinNT or Win2000 platform\nTrying to run \"net share\" ... \n") ;
        pwrite = new PrintWriter(new BufferedWriter(new FileWriter(sendcommand))) ; // write batch file
        pwrite.println(batchcommand) ;   // one line batch file to run net share command.
        pwrite.close() ;
        Process proc =  Runtime.getRuntime().exec(thecommand) ;
        }
     }
    catch(Exception ioe) {
      statustext.setText("Problem starting " + thecommand + "\n") ;
      System.out.println("Problem starting " + thecommand) ;
      }

    finally {
      try{
       if(pwrite!=null)
        pwrite.close() ;
       }
      catch (Exception ioe) {
       }
 
     } // end finally

    }  // end if
  }  // end actionPerformed

 public void paint(Graphics g) {  // draw black border-line around applet
  g.setColor(Color.black) ;
  g.drawRect(0,0,this.getSize().width-1, this.getSize().height-1) ;
 }

 }