Android Open Source - DroidUPnP Renderer Device Fragment

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License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * Copyright (C) 2013 Aurlien Chabot <aurelien@chabot.fr>
 * /* w  w w. j a  v  a  2  s .  co m*/
 * This file is part of DroidUPNP.
 * 
 * DroidUPNP is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DroidUPNP is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DroidUPNP.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.droidupnp.view;

import org.droidupnp.Main;
import org.droidupnp.model.upnp.IUpnpDevice;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ListView;

import java.util.Observable;
import java.util.Observer;

public class RendererDeviceFragment extends UpnpDeviceListFragment implements Observer {

  protected static final String TAG = "RendererDeviceFragment";

  public RendererDeviceFragment()
  {
    super();
  }

  @Override
  public void onActivityCreated(Bundle savedInstanceState)
  {
    super.onActivityCreated(savedInstanceState);
    Main.upnpServiceController.getRendererDiscovery().addObserver(this);
    Main.upnpServiceController.addSelectedRendererObserver(this);
    Log.d(TAG, "onActivityCreated");
  }

  @Override
  public void onDestroy()
  {
    super.onDestroy();
    Main.upnpServiceController.getRendererDiscovery().removeObserver(this);
    Main.upnpServiceController.delSelectedRendererObserver(this);
    Log.d(TAG, "onDestroy");
  }

  @Override
  protected boolean isSelected(IUpnpDevice device)
  {
    if (Main.upnpServiceController != null && Main.upnpServiceController.getSelectedRenderer() != null)
      return device.equals(Main.upnpServiceController.getSelectedRenderer());

    return false;
  }

  @Override
  protected void select(IUpnpDevice device)
  {
    select(device, false);
  }

  @Override
  protected void select(IUpnpDevice device, boolean force)
  {
    Main.upnpServiceController.setSelectedRenderer(device, force);
  }

  @Override
  public void onListItemClick(ListView l, View v, int position, long id)
  {
    super.onListItemClick(l, v, position, id);
    select(list.getItem(position).getDevice());
    Log.d(TAG, "Set renderer to " + list.getItem(position));
  }

  @Override
  public void update(Observable observable, Object o)
  {
    Activity a = getActivity();
    if (a == null)
      return;

    a.runOnUiThread(new Runnable() {
      @Override
      public void run()
      {
        IUpnpDevice device = Main.upnpServiceController.getSelectedRenderer();
        if (device == null)
        {
          // Uncheck device
          getListView().clearChoices();
          list.notifyDataSetChanged();
        }
        else
        {
          addedDevice(device);
        }
      }
    });
  }
}

Java Source Code List