ConnectionListFragment.java

package com.kuxhausen.huemore.net;

import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import com.kuxhausen.huemore.NavigationDrawerActivity;
import com.kuxhausen.huemore.OnServiceConnectedListener;
import com.kuxhausen.huemore.R;
import com.kuxhausen.huemore.net.hue.HubConnection;
import com.kuxhausen.huemore.net.hue.ui.ConfigureHubDialogFragment;
import com.kuxhausen.huemore.persistence.Definitions.InternalArguments;

import java.util.ArrayList;

public class ConnectionListFragment extends ListFragment implements
                                                         OnConnectionStatusChangedListener,
                                                         OnServiceConnectedListener {

  private NavigationDrawerActivity mParent;
  private ArrayAdapter<Connection> aa;
  private int layout =
      Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB
      ? android.R.layout.simple_list_item_activated_1
      : android.R.layout.simple_list_item_1;
  private Connection selectedRow;

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
                           Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mParent = (NavigationDrawerActivity) this.getActivity();

    View myView = inflater.inflate(R.layout.connections_list_fragment, null);
    ListView mList = (ListView) myView.findViewById(android.R.id.list);
    registerForContextMenu(mList);
    return myView;
  }


  @Override
  public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    super.onCreateOptionsMenu(menu, inflater);
    inflater.inflate(R.menu.action_connections, menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
      case R.id.action_add_connection:
        NewConnectionFragment dialogFrag = new NewConnectionFragment();
        dialogFrag.show(getFragmentManager(), InternalArguments.FRAG_MANAGER_DIALOG_TAG);
        return true;
      default:
        return super.onOptionsItemSelected(item);
    }
  }

  @Override
  public void onResume() {
    super.onResume();
    mParent.registerOnServiceConnectedListener(this);

    this.setHasOptionsMenu(true);
    getActivity().supportInvalidateOptionsMenu();

  }

  @Override
  public void onServiceConnected() {
    mParent.getService().getDeviceManager().addOnConnectionStatusChangedListener(this);
    this.onConnectionStatusChanged();
  }

  public void onPause() {
    super.onPause();
    if (mParent.boundToService()) {
      mParent.getService().getDeviceManager().removeOnConnectionStatusChangedListener(this);
    }
  }

  @Override
  public void onConnectionStatusChanged() {
    ArrayList<Connection> connections = mParent.getService().getDeviceManager().getConnections();
    if (connections == null) {
      return;
    }
    aa = new ConnectionRowAdapter(mParent, layout, connections);
    setListAdapter(aa);
  }

  @Override
  public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
    super.onCreateContextMenu(menu, v, menuInfo);

    View connectionHolder =
        ((AdapterView.AdapterContextMenuInfo) menuInfo).targetView.findViewById(R.id.mainTextView);
    selectedRow = ((Connection) connectionHolder.getTag());
    android.view.MenuInflater inflater = this.getActivity().getMenuInflater();
    inflater.inflate(R.menu.context_connections, menu);
  }

  @Override
  public boolean onContextItemSelected(MenuItem item) {

    switch (item.getItemId()) {

      case R.id.contextconnectionsmenu_edit:
        if (selectedRow instanceof HubConnection) {
          ConfigureHubDialogFragment editFrag = new ConfigureHubDialogFragment();
          editFrag.setPriorConnection((HubConnection) selectedRow);
          editFrag.show(getFragmentManager(), InternalArguments.FRAG_MANAGER_DIALOG_TAG);
        } else {
          // TODO hook into other supported systems
        }
        return true;
      case R.id.contextconnectionsmenu_delete:
        mParent.getService().getDeviceManager().delete(selectedRow);
        return true;
      default:
        return super.onContextItemSelected(item);
    }
  }
}