Android Open Source - adventure.datetime Browse Fragment

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License

The source code is released under:

MIT License

Java Source Code

/*
 *  Copyright (c) 2013 Andrew Fontaine, James Finlay, Jesse Tucker, Jacob Viau, and
 *   Evan DeGraff/*  w  w  w . j  a  va2  s. c o  m*/
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy of
 *   this software and associated documentation files (the "Software"), to deal in
 *   the Software without restriction, including without limitation the rights to
 *   use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 *   the Software, and to permit persons to whom the Software is furnished to do so,
 *   subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in all
 *   copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 *   FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 *   COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 *   IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package ca.cmput301f13t03.adventure_datetime.view;

import java.util.Collection;
import ca.cmput301f13t03.adventure_datetime.R;
import ca.cmput301f13t03.adventure_datetime.model.Story;
import ca.cmput301f13t03.adventure_datetime.serviceLocator.Locator;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.*;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;



/**
 * 
 * Fragment owned by BrowseView. Three are used to show the cached, authored, and online stories.
 * 
 * @author James Finlay
 *
 */
public class BrowseFragment extends Fragment {
  private static final String TAG = "BrowseFragment";
  public static final String SERVER = "icanhaz_server";
  public static final int SOURCE_CACHE = 0;
  public static final int SOURCE_AUTHOR = 1;
  public static final int SOURCE_ONLINE = 2;

  private Collection<Story> _stories;
  private ListView _listView;
  private RowArrayAdapter _adapter;
  private ProgressBar _bar;
  private int source;
  
  @Override
  public View onCreateView(LayoutInflater inflater,
      ViewGroup container, Bundle savedInstanceState) {
    
    View rootView = inflater.inflate(R.layout.browse, container, false);
    _listView = (ListView) rootView.findViewById(R.id.list_view);
    _bar = (ProgressBar) rootView.findViewById(R.id.progressBar);
    
    setUpView();
    
    return rootView;
  }
  public void setStories(Collection<Story> stories, int source) {
    _stories = stories;
    this.source = source;
    setUpView();
  }
  
  private void setUpView() {
    if (_stories == null) return;
    if (_listView == null) return;
    
    /* Run on UI Thread for server stuff */
    getActivity().runOnUiThread(new Runnable() {
      @Override
      public void run() {
        Story[] array = _stories.toArray(new Story[_stories.size()]);
        _adapter = new RowArrayAdapter(getActivity(), R.layout.listviewitem, array);
        _listView.setAdapter(_adapter);
        _bar.setVisibility(View.GONE);
      }
    });
    
    
  }
  
  @Override
  public void onResume() {

    _listView.setOnItemClickListener(new OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        // If bug here, use this first: ListView listView = (ListView) parent;
        
        // Get selected item
        Story item = (Story) _listView.getItemAtPosition(position);
        
        Locator.getAuthorController().selectStory(item.getId());
        
        Intent intent = new Intent(getActivity(), StoryDescription.class);
        intent.putExtra(StoryDescription.SERVER, source);
        startActivity(intent);
      }
    });
    
    super.onResume();
  }
  
  protected class RowArrayAdapter extends ArrayAdapter<Story> {
    
    private Context context;
    private int layoutResourceID;
    private Story[] stories;
    
    public RowArrayAdapter(Context context, int layoutResourceID, Story[] stories) {
      super(context, layoutResourceID, stories);

      this.context = context;
      this.layoutResourceID = layoutResourceID;
      this.stories = stories;
    }
    
    public View getView(int position, View convertView, ViewGroup parent) {
      LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

      if (source == SOURCE_ONLINE) {
        
      }
      
      View rowView = inflater.inflate(R.layout.listviewitem, parent, false);

      ImageView thumbnail = (ImageView) rowView.findViewById(R.id.thumbnail);
      TextView title = (TextView) rowView.findViewById(R.id.title);
      TextView author = (TextView) rowView.findViewById(R.id.author);
      TextView time = (TextView) rowView.findViewById(R.id.datetime);
      ImageView status = (ImageView) rowView.findViewById(R.id.status_icon);

      Story story = stories[position];
      
      title.setText(story.getTitle());
      author.setText("Author: " + story.getAuthor());
      time.setText("Last Modified: " + story.getFormattedTimestamp());
      
      //if (story.getThumbnail() != null)
        thumbnail.setImageBitmap(story.decodeThumbnail());
      
      // TODO::JF Bookmark icon once available
      // TODO::JF Completed icon once Bookmark shit available
      return rowView;
    }
    
  }
}

Java Source Code List

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