test.red.house.DeviceFragment.java Source code

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Here is the source code for test.red.house.DeviceFragment.java

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/**
   DeviceFragment - A GUI component that shows a list of remote devices.
    
Copyright (C) 2013  Andreas Hallberg, Oskar Lundh
    
This program 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.
    
This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
**/

package test.red.house;

import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

public class DeviceFragment extends ListFragment {

    static public DeviceAdapter adapter;
    //   private final ArrayList<Device> deviceList = new ArrayList<Device>();

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        setRetainInstance(true);
        Cursor cursor = MainActivity.db.getDevices();
        if (adapter == null)
            adapter = new DeviceAdapter(this.getActivity(), cursor, 0);
        else
            adapter.changeCursor(cursor);
        this.setListAdapter(adapter);
        registerForContextMenu(getListView());
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        Log.i("DataListFragment", "Item clicked: " + id);
        Cursor c = (Cursor) getListAdapter().getItem(position);
        Log.d("DeviceFragment", "ID: " + c.getInt(0));
        Log.d("DeviceFragment", "Name: " + c.getString(1));

    }

    @Override
    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
        super.onCreateContextMenu(menu, v, menuInfo);
        menu.setHeaderTitle("Options");
        menu.add(0, v.getId(), 0, "Remove Device");

    }

    @Override
    public boolean onContextItemSelected(android.view.MenuItem item) {
        AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
        Log.d("DeviceFragment", "item = " + item + ", getGroupId() = " + item.getGroupId());
        if (item.getGroupId() == 0) {
            switch (item.getOrder()) {
            case 0:
                Log.d("DeviceFragment", "item.getOrder() = 0");

                Cursor c = (Cursor) getListAdapter().getItem(info.position);

                Log.d("DeviceFragment", "Device OPTION1 remove object: " + c.getInt(0));
                MainActivity.db.removeDevice(c.getInt(0));
                c.close();
                Cursor c1 = MainActivity.db.getDevices();
                DeviceFragment.adapter.changeCursor(c1);
                return true;
            case 1:
                return true;
            default:
            }
            return super.onContextItemSelected(item);
        } else if (item.getGroupId() == 1) {
            switch (item.getOrder()) {
            case 0:
                Log.d("DeviceFragment", "P");

                //                 Cursor c = (Cursor) getListAdapter().getItem(info.position);
                Cursor c = (Cursor) SensorFragment.adapter.getItem(info.position);

                Log.d("DeviceFragment", "Sensor OPTION1 remove object:" + c.getInt(0));
                MainActivity.db.removeSensor(c.getInt(0));
                c.close();
                Cursor c1 = MainActivity.db.getSensors();
                SensorFragment.adapter.changeCursor(c1);
                return true;
            case 1:
                return true;
            default:
            }
            return super.onContextItemSelected(item);
        } else {
            return true;
        }
    }
}