Android Open Source - android-demo-message Main Activity

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License

The source code is released under:

/* ==================================================================== * * Copyright (c) 2013 Daniel Pocock All rights reserved. * * Redistribution and use in source and binary forms, with or wi...

Java Source Code

package org.resiprocate.android.basicmessage;
/*from  w w w.ja  v a 2s .c om*/
import java.util.logging.Logger;

import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity {
  
  Logger logger = Logger.getLogger(MainActivity.class.getCanonicalName());
  
  SipStackRemote mSipStackRemote;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    Button buttonSend = (Button) findViewById(R.id.ButtonSend);
    buttonSend.setOnClickListener(new Button.OnClickListener() {
      @Override
      public void onClick(View v) {
        
        EditText recipientField = (EditText)findViewById(R.id.recipient);
        EditText bodyField = (EditText)findViewById(R.id.msg_body);
        
        logger.info("trying to send a message....");
        try {
          mSipStackRemote.sendMessage(
              recipientField.getText().toString(),
              bodyField.getText().toString());
          logger.info("done message send");
        } catch (RemoteException e) {
          // TODO Auto-generated catch block
          logger.severe("failed message send");
          e.printStackTrace();
        }
        
      }
    });
        
    startService(new Intent(SipService.class.getName()));

    bindService(new Intent(SipService.class.getName()),
                mConnection, Context.BIND_AUTO_CREATE);
    
  }
  
  @Override
  public void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
    Bundle b = intent.getExtras();
      if (b != null) {
          String sender = b.getString("sender");
          if(sender != null)
          {
            logger.info("Replying to sender: " + sender);
            EditText recipientField = (EditText)findViewById(R.id.recipient);
            recipientField.setText(sender);
          } else {
            logger.info("No sender to reply to");
          }
      } else {
        logger.info("no extras found in Intent");
      }
  }
  
  @Override
  public void onDestroy() {
    super.onDestroy();
    disconnectService();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    
    return true;
  }
  
  @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
 
        case R.id.action_settings:
            Intent i = new Intent(this, Settings.class);
            startActivity(i);
            break;
            
        case R.id.action_exit:
        // This tests the DUM and stack shutdown
        // Otherwise they just keep running in the background
          disconnectService();
      stopService(new Intent(SipService.class.getName()));
      // Make the activity screen go away:
      MainActivity.this.finish();
      break;
        }
 
        return true;
    }
  
  private ServiceConnection mConnection = new ServiceConnection() {
      // Called when the connection with the service is established
      public void onServiceConnected(ComponentName className, IBinder service) {
          // Following the example above for an AIDL interface,
          // this gets an instance of the IRemoteInterface, which we can use to call on the service
          mSipStackRemote = SipStackRemote.Stub.asInterface(service);
      }

      // Called when the connection with the service disconnects unexpectedly
      public void onServiceDisconnected(ComponentName className) {
          logger.severe("Service has unexpectedly disconnected");
          mSipStackRemote = null;
      }
  };
  
  private void disconnectService() {
    if(mSipStackRemote == null)
      return;
    unbindService(mConnection);
  }

}

Java Source Code List

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