Android Open Source - FireCast Fire Cast Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.google.plus.dougnlamb.firecast;
//  ww  w . ja v a 2 s .co  m
import java.io.PrintWriter;
import java.io.StringWriter;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.view.Menu;
import android.widget.TextView;

import com.google.plus.dougnlamb.firecast.FireCastService.LocalBinder;

public class FireCastActivity extends Activity {
  private FireCastService mService;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    Intent intent = getIntent();
    
    
    setContentView(R.layout.activity_fire_cast);

    try {
      // Bind to LocalService
      Intent svcIntent = new Intent(this, FireCastService.class);
      startService(svcIntent);
      bindService(svcIntent, mConnection,
          Context.BIND_AUTO_CREATE);
    } catch (Exception ex) {
      displayException(ex);
    }

  }

  @Override
  protected void onStart() {
    super.onStart();
    try {
      TextView tv = (TextView) findViewById(R.id.fire_cast_status);
      tv.setText("Waiting for service.");
      tv.invalidate();

    } catch (Exception ex) {
      displayException(ex);
    }
  }

  protected void processRequest() {

    if (!mService.isCastSessionReady()) {
      launchSetupCastSessionActivity();
    } else {
      sendMedia();
    }
  }

  private void sendMedia() {
    FireMediaTask task = new FireMediaTask(mService, this);
    task.execute(getIntent());

    String typ = getIntent().getType();
    if (typ != null && (typ.startsWith("video/") || typ.startsWith("audio/") ) ) {
      Intent myIntent = new Intent(this, VideoControlsActivity.class);
      startActivity(myIntent);
    }

    finish();
  }

  private void launchSetupCastSessionActivity() {
    Intent myIntent = new Intent(this, SetupCastSessionActivity.class);
    this.startActivityForResult(myIntent, 0);
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == RESULT_OK && requestCode == 0) {
      if (data.hasExtra("isConnected")
          && data.getExtras().getString("isConnected").equals("yes")) {
        sendMedia();
      } else {
        finish();
      }
    }
  }

  private void displayException(Exception ex) {
    TextView tv = (TextView) findViewById(R.id.fire_cast_status);
    displayException(tv, ex);
  }

  private void displayException(TextView tv, Exception ex) {
    tv.setTextSize(12);
    StringWriter sw = new StringWriter();
    ex.printStackTrace(new PrintWriter(sw));
    tv.setText("Exception: " + sw.toString() + "\n" + tv.getText());
    tv.invalidate();
  }

  private ServiceConnection mConnection = new ServiceConnection() {

    @Override
    public void onServiceConnected(ComponentName className, IBinder service) {
      try {
        mService = ((LocalBinder) service).getService();
        TextView tv = (TextView) findViewById(R.id.fire_cast_status);
        tv.setText("Attached to service.");
        tv.invalidate();
        processRequest();
      } catch (Exception ex) {
        displayException(ex);
      }
    }

    @Override
    public void onServiceDisconnected(ComponentName arg0) {
    }
  };

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.fire_cast, menu);
    return true;
  }

}
Java Source Code List
