Android Open Source - roodroid Server Bluetooth Main

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Back to project page roodroid.
License

The source code is released under:
Copyright (c) 2011, Jonathan Perichon & Lucas Gerbeaux Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"...
If you think the Android project roodroid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package fr.utbm.roodroid.activity;
// www  .  ja  v  a2s.  co m
import java.io.File;
import java.io.IOException;

import fr.utbm.roodroid.ApplicationManager;
import fr.utbm.roodroid.R;
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class ServerBluetoothMain  extends Activity {
    private static final int REQUEST_DISCOVERABILITY = 2;
  private TextView portServerShow;
  private TextView nbMaxClientShow;
  private TextView nbAwaitingClientShow;
  private EditText discoverEditText;
  private RefreshHandler redrawHandler = new RefreshHandler();
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.server_main_bt);
  }
  
  @Override
  public void onStart() {
    super.onStart();
    
    portServerShow = (TextView)findViewById(R.id.portServ);
    portServerShow.setText("" + ApplicationManager.getInstance().getPort());
    
    manadgeTextviews();
    
    discoverEditText = (EditText) findViewById(R.id.discovTime);
    discoverEditText.setText("" + ApplicationManager.getInstance().getDiscoverabilityDuration());
    
        Button btnConnect = (Button) findViewById(R.id.BtConnection);
        btnConnect.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
        discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, ApplicationManager.getInstance().getDiscoverabilityDuration());
        startActivityForResult(discoverableIntent, REQUEST_DISCOVERABILITY);
      }
    });
  }
  
  private void manadgeTextviews() {
    nbMaxClientShow = (TextView)findViewById(R.id.nbMaxClient);
    nbAwaitingClientShow = (TextView)findViewById(R.id.nbAwaitingClient);
    try {
      nbMaxClientShow.setText("" + ApplicationManager.getInstance().getServer().getNbTotalClients() + " / " + ApplicationManager.getInstance().getServer().getMaxNbClient());
      nbAwaitingClientShow.setText("" + ApplicationManager.getInstance().getServer().getNbAwaitingClients());
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch(requestCode) {
    case REQUEST_DISCOVERABILITY:
      if (resultCode == ApplicationManager.getInstance().getDiscoverabilityDuration()) {
        try {
          ApplicationManager.getInstance().createServerBluetooth(Integer.parseInt(discoverEditText.getText().toString()));
          ApplicationManager.getInstance().getServer().setRedrawHandler(redrawHandler);
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
      else {
        Toast.makeText(this, "Your device cant be discoverable", Toast.LENGTH_LONG).show();
      }
    }
  }

  @Override
    public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.option_menu_server, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case R.id.disconnectS:
          Toast.makeText(this, "Server deconnection", Toast.LENGTH_SHORT).show();
          try {
        ApplicationManager.getInstance().exitServer();
      } catch (IOException e) {
        ApplicationManager.appendLog(Log.ERROR, "Exiting from server view", "Error while exiting server");
        e.printStackTrace();
      } catch (Exception e) {
        ApplicationManager.appendLog(Log.ERROR, "Exiting from server view", "Error while exiting server");
        e.printStackTrace();
      }
          startActivity(new Intent(this, ProfileTypeChooser.class));
            return true;
        case R.id.showLogS:
          startActivity(new Intent(this, LogPage.class));
            return true;
        case R.id.deletelogS:
        File sdcard = Environment.getExternalStorageDirectory();
          File file = new File(sdcard,"/RoodroidLog.log");
          boolean deleted = file.delete();
          if(deleted == false) {
            ApplicationManager.appendLog("Log deleting", "log deleting failed");
            Toast.makeText(this, "Log deleting failed", Toast.LENGTH_SHORT).show();
          }
          return true;
        }        
        return false;
    }
    
    public class RefreshHandler extends Handler {  
    public void handleMessage(android.os.Message msg) {
      switch (msg.what) {
      case ApplicationManager.NEW_CLIENT_CONNECTED:
        manadgeTextviews();
        break;
      case ApplicationManager.NEW_CLIENT_ACCEPTED:
        manadgeTextviews();
        break;
      case ApplicationManager.CLIENT_DISCONNECTED:
        manadgeTextviews();
        break;
      case ApplicationManager.SERVER_DISCONNECTED:
            Toast.makeText(ApplicationManager.getInstance().getApplicationContext(), "Server connection timed out", Toast.LENGTH_LONG).show();
            try {
          ApplicationManager.getInstance().exitServer();
        } catch (IOException e) {
          e.printStackTrace();
        } catch (Exception e) {
          e.printStackTrace();
        }
        finish();
        break;
      }
    }
    }
}
Java Source Code List
