Android Open Source - Go2-Rennes Bus Circuits Widget Configuration Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * // w w w .  j a v a2  s. c  o  m
 * 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.
 * 
 * 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 fr.gotorennes;

import java.util.List;

import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import fr.gotorennes.domain.Ligne;
import fr.gotorennes.domain.SensCirculation;
import fr.gotorennes.util.BackgroundTask;

public class BusCircuitsWidgetConfigurationActivity extends AbstractConfigurationActivity {

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.buscircuits);
  }
  
  @Override
  protected String getTrackingName() {
    return "configWidgetBus2";
  }

  @Override
  protected void init() {
    populate(getIntent());
    
    ImageView map = (ImageView) findViewById(R.id.mapView);
    map.setVisibility(View.GONE);
    
    EditText recherche = (EditText) findViewById(R.id.recherche);
    recherche.addTextChangedListener(new TextWatcher() {
      
      @Override
      public void onTextChanged(CharSequence s, int start, int before, int count) {
        ListView listView = (ListView) findViewById(R.id.circuits);
        ArrayAdapter<?> adapter = (ArrayAdapter<?>) listView.getAdapter();
        adapter.getFilter().filter(s);
      }
      
      @Override
      public void beforeTextChanged(CharSequence s, int start, int count, int after) {
      }
      
      @Override
      public void afterTextChanged(Editable s) {
      }
    });
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if(resultCode == RESULT_OK) {
      setResult(RESULT_OK);
      finish();
    }
  }

  protected void populate(Intent intent) {
    
    final Ligne ligne = intent.getParcelableExtra("ligne");
    
    ImageView lineIcon = (ImageView) findViewById(R.id.icon);
    Bitmap icon = goToRennes.getBusStationService().getBitmapIcon(BusCircuitsWidgetConfigurationActivity.this, ligne.id);
    lineIcon.setImageBitmap(icon);
    
    TextView name = (TextView) findViewById(R.id.name);
    name.setText(ligne.nom);
    
    BackgroundTask<List<SensCirculation>> backgroundTask = new BackgroundTask<List<SensCirculation>>() {

      @Override
      protected List<SensCirculation> execute() {
        return goToRennes.getBusDao().getCircuits(ligne);
      }

      @Override
      protected void callback(List<SensCirculation> result) {
        if (result != null) {
          ListView listView = (ListView) findViewById(R.id.circuits);
          listView.setAdapter(getCircuitAdapter(ligne, result));
          listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
              SensCirculation sens = (SensCirculation) adapter.getItemAtPosition(position);
              Intent intent = new Intent(BusCircuitsWidgetConfigurationActivity.this, BusStopWidgetConfigurationActivity.class);
              intent.putExtra("ligne", ligne);
              intent.putExtra("sens", sens);
              intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, getWidgetId());
              startActivityForResult(intent, 0);
            }

          });
        }
      }
    };
    backgroundTask.start(this);
  }

  protected ListAdapter getCircuitAdapter(final Ligne ligne, List<SensCirculation> circuits) {
    return new ArrayAdapter<SensCirculation>(this, 0, circuits) {

      @Override
      public View getView(int position, View convertView, ViewGroup parent) {
        View view = convertView;
        if (view == null) {
          LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
          view = vi.inflate(R.layout.buscircuit_listitem, null);
        }

        SensCirculation circuit = getItem(position);
        TextView name = (TextView) view.findViewById(R.id.name);
        name.setText(getString(R.string.vers) + circuit.nom);

        return view;
      }

    };
  }
}

Java Source Code List

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