Android Open Source - Wifi-File-Manager-Android Filemanager

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License

The source code is released under:

GNU General Public License

Java Source Code

/* T?rkay Biliyor */
package com.wififilemanager;
import java.io.IOException;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.StrictMode;
import android.app.Activity;
import android.content.Context;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class Filemanager extends Activity {
  private Button BtnStart;
  private TextView Statustxt,Desctxt;
  HttpServer server;/*from ww w  . ja va 2s. com*/
  private int PORT = 1234;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    if (android.os.Build.VERSION.SDK_INT >= 11) {
      StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
      StrictMode.setThreadPolicy(policy);
      }
    
    Statustxt=(TextView) findViewById(R.id.txt_status);
    Desctxt=(TextView) findViewById(R.id.txt_desc);
    BtnStart=(Button) findViewById(R.id.btn_start);
    BtnStart.setText("Start");    
    Statustxt.setText("WIFI FILE MANAGER by T?rkay Biliyor.");  
    BtnStart.setOnClickListener(new View.OnClickListener() {          
      @Override
      public void onClick(View arg0) {          
        if(BtnStart.getText().equals("Start"))
          {
          // test functions
          //Utils.getMACAddress("wlan0");
          //Utils.getMACAddress("eth0");
          //Utils.getIPAddress(true); // IPv4
          //Utils.getIPAddress(false); // IPv6 
          
          Statustxt.setText("http://"+getWifiApIpAddress() + ":" + PORT);  
          Desctxt.setText("Enter the adress in your web browser");
          try {
            server = new HttpServer(PORT);
          } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
          }
            
          BtnStart.setText("Stop");  
          }
        else{ 
          server.stop();
          Statustxt.setText("WIFI FILE MANAGER by T?rkay Biliyor.");  
          Desctxt.setText("");
          BtnStart.setText("Start");  
              }
        }
        });
  }  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.filemanager, menu);
    return true;
  }
  @Override
  protected void onResume() {
    super.onResume();        
  }
  public String getWifiApIpAddress() {
      try {
        String wifiipadress="";
        NetworkInfo wifiinfo = getNetworkInfo(getBaseContext());
      NetworkInfo mobileinfo = get3gNetworkInfo(getBaseContext());
      if (mobileinfo.getState() == NetworkInfo.State.CONNECTED || mobileinfo.getState() == NetworkInfo.State.CONNECTING) {
         for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                      .hasMoreElements();) {
                  NetworkInterface intf = en.nextElement();             
                  if (intf.getName().contains("wlan")) {
                      for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr
                              .hasMoreElements();) {
                          InetAddress inetAddress = enumIpAddr.nextElement();
                          if (!inetAddress.isLoopbackAddress()
                                  && (inetAddress.getAddress().length == 4)) {  
                            wifiipadress=inetAddress.getHostAddress();
                          }
                      }
                  } else
                    wifiipadress=Utils.getIPAddress(true);
                    
              }        
      } else if (wifiinfo.getState() == NetworkInfo.State.CONNECTED || wifiinfo.getState() == NetworkInfo.State.CONNECTING) {
         for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                      .hasMoreElements();) {
                  NetworkInterface intf = en.nextElement();             
                  if (intf.getName().contains("wlan")) {
                      for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr
                              .hasMoreElements();) {
                          InetAddress inetAddress = enumIpAddr.nextElement();
                          if (!inetAddress.isLoopbackAddress()
                                  && (inetAddress.getAddress().length == 4)) {  
                            wifiipadress=inetAddress.getHostAddress();
                          }
                      }
                  }                     
              }                
      }  
         
          return wifiipadress;        
      } catch (SocketException ex) {          
      }
      return null;
  }  
    public static NetworkInfo getNetworkInfo(Context context){
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        return cm.getNetworkInfo(1);
    }
    public static NetworkInfo get3gNetworkInfo(Context context){
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        return cm.getNetworkInfo(0);
    }  
}

Java Source Code List

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