[APP] Shark for Root + SharkReader

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import android.app.Activity;
import android.app.AlertDialog;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TextView;
/**
 * ToDo:
 * Check for root
 * Check for first run
 * 		Install Binaries on first run
 * Check for sdcard mount
 * Display file stats
 * Name pcap based on file name
 * Insert License 
 * kill sharktap on die
 * 
 * @author jcase
 *
 */


	public class androshark extends Activity implements /*RadioGroup.OnCheckedChangeListener,*/  Button.OnClickListener  {
		Button btnStart, btnStop;
		RadioButton radAll, rad3g, radWifi; //http://java.dzone.com/articles/google-android-tutorial?page=0,4
	    RadioGroup grpRadio;
	    TextView txtStatus, txtFilename, txtFilesize;
	    
      
       
	    
		/** Called when the activity is first created. */
		   @Override
		   
		   
		   
		   public void onCreate(Bundle savedInstanceState) {
		       super.onCreate(savedInstanceState);
		        setContentView(R.layout.main);
		        btnStart = (Button)this.findViewById(R.id.btnStart);
		        btnStart.setOnClickListener(this);
		        btnStop = (Button)this.findViewById(R.id.btnStop);
		        btnStop.setOnClickListener(this);
		        long epoch = System.currentTimeMillis()/1000;

		        
		     
		        boolean exists = (new File("/data/data/net.andirc.androshark/files/sharktap")).exists();
		        if (exists) {
		        } else {
					   Process myproc = null;
					       try
					       {
									     try{
									    	    String strDirectoy ="/data/data/net.andirc.androshark/files";
									    	    new File(strDirectoy).mkdir();

									     }
									     finally {} 
										 InputStream ins = getResources().openRawResource(R.raw.sharktap);
										 int size = ins.available();
										 byte[] buffer = new byte[size];
										 ins.read(buffer);
										 ins.close(); 
										 FileOutputStream fos = new FileOutputStream("/data/data/net.andirc.androshark/files/sharktap");
										 fos.write(buffer);
										 fos.close();
			 
					       }
					        
					       catch (Exception ex)
					       {
					               Log.e("yourTag", "Oops something happened: " + ex.getMessage(), ex);
					       }

					       finally {}
		        	
		        }
		        
		        boolean exists2 = (new File("/sdcard/androshark/")).exists();
		        if (exists2) {
		     

		        } else {
		        	if (android.os.Environment.getExternalStorageState().equals( 
		        			android.os.Environment.MEDIA_MOUNTED)) {
		        	
					   Process myproc = null;
				      
					       try
					       {
										 myproc = Runtime.getRuntime().exec(new String[] {"su", "-c","chmod 755 /data/data/net.andirc.androshark/files/sharktap && mkdir /sdcard/androshark/"});					 
								         	new AlertDialog.Builder(this)  
										       .setMessage("This is a beta trial version of androshark and will expire on May 15th 2010. This app can potentially consume a lot of sdcard space, depending on how long you allow it to sniff traffic and how much bandwidth you are using.")
										       .setPositiveButton("OK", null)
										       .show();
					       }
					        
					       catch (Exception ex)
					       {
					               Log.e("yourTag", "Oops something happened: " + ex.getMessage(), ex);
					       }

					       finally {}
		        	} else {
			         	new AlertDialog.Builder(this)  
					       .setMessage("Error sd01: sdCard not found!")
					       .setPositiveButton("OK", null)
					       .show();
		        	}
		        }
		        
		        if (epoch >= 1273990849) { // May 15th 2010  1273990849
			      System.exit(0);
		        } 

	    } 
		   
		   
			public void onClick(View v) {
				
			   Process myproc = null;
		      
			       try
			       {

						if (v == btnStart) {
							if (android.os.Environment.getExternalStorageState().equals( 
				        			android.os.Environment.MEDIA_MOUNTED)) {
								
							
								 myproc = Runtime.getRuntime().exec(new String[] {"su", "-c", "kill $(ps | grep sharktap | tr -s  ' ' | cut -d ' ' -f2) && /data/data/net.andirc.androshark/files/sharktap -vv -s 0 -w /sdcard/androshark/dump.pcap"});


								 
							        TextView txtStatus = 
								    (TextView)  this.findViewById(R.id.txtStatus); 
								    txtStatus.setText("Status: Running"); 
								        
							        TextView txtFilename = 
									(TextView)  this.findViewById(R.id.txtFilename); 
							        txtFilename.setText("Filename: /sdcard/androshark/dump.pcap"); 
							        
							    /*      int running = 1;
							          do {
							        	  File file = new File("/sdcard/androshark/dump.pcap");
											long length = file.length();
									        TextView txtFilesize = 
											(TextView)  this.findViewById(R.id.txtFilesize); 
										    txtFilesize.setText("File Size: " + length/1024 + "KB");
							          } while (running <= 1); */
								} else {
						         	new AlertDialog.Builder(this)  
								       .setMessage("Error sd02: sdCard not found!")
								       .setPositiveButton("OK", null)
								       .show();	
								}
							        
							        
							 } else if (v == btnStop) {
				
								 myproc = Runtime.getRuntime().exec(new String[] {"su", "-c", "kill $(ps | grep sharktap | tr -s  ' ' | cut -d ' ' -f2)"});
								 myproc.waitFor();
								 
								 File file = new File("/sdcard/androshark/dump.pcap");
								 long length = file.length();

								 
							        TextView txtStatus = 
								    (TextView)  this.findViewById(R.id.txtStatus); 
								    txtStatus.setText("Status: Stopped");
							        TextView txtFilesize = 
									(TextView)  this.findViewById(R.id.txtFilesize); 
							        txtFilesize.setText("File Size: " + length/1024 + "KB");
							 } 

			       }
			        
			       catch (Exception ex)
			       {
			               Log.e("yourTag", "Oops something happened: " + ex.getMessage(), ex);
			       }

			       finally {} 
		  


		}
		   
		
		   
	}