Android Open Source - CampusUB1 Home Activity

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License

The source code is released under:
Apache License
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Java Source Code

/*
 * Copyright (C) 2013 CampusUB1 Development Team
 */* ww w.j  a  v a2 s .  co  m*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dev.campus.home;

import java.util.ArrayList;

import com.dev.campus.CampusUB1App;
import com.dev.campus.R;
import com.dev.campus.SettingsActivity;
import com.dev.campus.directory.DirectoryActivity;
import com.dev.campus.event.EventsActivity;
import com.dev.campus.map.MapActivity;
import com.dev.campus.schedule.ScheduleActivity;
import com.dev.campus.util.FilterDialog;

import android.net.Uri;
import android.os.Bundle;
import android.app.ListActivity;
import android.content.Intent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ListView;
import android.widget.Toast;

/**
 * Class responsible for the home activity UI and lifecycle,
 * handles launch of implemented services
 * @author CampusUB1 Development Team
 *
 */
public class HomeActivity extends ListActivity {
  
  // Homepages URLs
  private final String UB1_HOMEPAGE = "http://www.u-bordeaux1.fr/";
  private final String LABRI_HOMEPAGE = "http://www.labri.fr/";

  // Utilities
  private FilterDialog mFilterDialog;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mFilterDialog = new FilterDialog(this);

    //ListView styling
    ListView listView = getListView();
    listView.setBackgroundResource(R.color.white_light);
    listView.setDivider(getResources().getDrawable(R.color.grey_divider));
    listView.setDividerHeight(1);
    
    View header = (View) getLayoutInflater().inflate(R.layout.home_header, listView, false);
    listView.addHeaderView(header, null, false);
    
    //Setup adapter items
    ArrayList<HomeItem> items = new ArrayList<HomeItem>();
    items.add(new HomeEntryItem(R.drawable.ic_menu_events, R.string.events));
    items.add(new HomeEntryItem(R.drawable.ic_menu_directory, R.string.directory));
    items.add(new HomeEntryItem(R.drawable.ic_menu_schedule, R.string.schedule));
    items.add(new HomeEntryItem(R.drawable.ic_menu_maps, R.string.map));
    items.add(new HomeSeparatorItem());  //separator
    items.add(new HomeEntryItem(R.drawable.ic_menu_bdx1, R.string.ub1));
    items.add(new HomeEntryItem(R.drawable.ic_menu_labri, R.string.labri));
    
    setListAdapter(new HomeAdapter(this, items));
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.filters_actionbar, menu);
    return true;
  }

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    switch (position) {
    case 1: // Events
      startActivity(new Intent(HomeActivity.this, EventsActivity.class));
      break;
    case 2: // Directory
      startActivity(new Intent(HomeActivity.this, DirectoryActivity.class));
      break;
    case 3: // Schedule
      startActivity(new Intent(HomeActivity.this, ScheduleActivity.class));
      break;
    case 4: // Map
      if (CampusUB1App.persistence.isConnected())
        startActivity(new Intent(HomeActivity.this, MapActivity.class));
      else
        Toast.makeText(this, R.string.connection_required, Toast.LENGTH_SHORT).show();  
      break;
    case 6: // UB1 website
      startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(UB1_HOMEPAGE)));
      break;
    case 7: // LaBRI website
      startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(LABRI_HOMEPAGE)));
      break;
    default:
      break;
    }
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch(item.getItemId()) {
    case R.id.menu_settings:
      startActivity(new Intent(HomeActivity.this, SettingsActivity.class));
      return true;
    case R.id.menu_filters:
      mFilterDialog.showDialog();
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }
}
Java Source Code List
