Android Open Source - HeadphoneController Home Activity

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Back to project page HeadphoneController.

License

The source code is released under:

GNU General Public License

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Java Source Code

package ca.mbabic.headphonecontroller;
/*  w  w w . java2 s  .co m*/
import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import ca.mbabic.headphonecontroller.configuration.HCConfigAdapter;
import ca.mbabic.headphonecontroller.services.MediaButtonListenerService;

public class HomeActivity extends Activity {

  private static final String CONFIGURE_TABSTRING = "Configure";

  private static final String ABOUT_TABSTRING = "About";

  private static ConfigurationFragment mConfigFragment;

  @Override
  protected void onCreate(Bundle savedInstanceState) {

    Intent mediaButtonListenerService;
    Bundle args;
    final ActionBar tabBar;

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_home);

    // Start media button listener service.
    mediaButtonListenerService = new Intent(getApplicationContext(),
        MediaButtonListenerService.class);

    startService(mediaButtonListenerService);

    // Init UI elements.
    tabBar = getActionBar();
    tabBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    mConfigFragment = new ConfigurationFragment();

    tabBar.addTab(tabBar.newTab().setText(CONFIGURE_TABSTRING)
        .setTabListener(new TabListener(mConfigFragment)));

    tabBar.addTab(tabBar.newTab().setText(ABOUT_TABSTRING)
        .setTabListener(new TabListener(new ConfigurationFragment())));

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {

    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.home, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.action_settings) {
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  public static class TabListener implements ActionBar.TabListener {

    private final Fragment mFragment;

    public TabListener(Fragment fragment) {
      mFragment = fragment;
    }

    @Override
    public void onTabSelected(Tab tab, FragmentTransaction ft) {

      if (mFragment != null) {
        ft.replace(R.id.fragment_container, mFragment);
      }

    }

    @Override
    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
      if (mFragment != null) {
        ft.remove(mFragment);
      }
    }

    @Override
    public void onTabReselected(Tab tab, FragmentTransaction ft) {
      // Not implemented.
    }

  }

}

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