ChannelGuideListing.java :  » Client » 4trdroid » net » maxmilian » ftrdroid » Android Open Source

/**
 * 
 */
package net.maxmilian.ftrdroid;

import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;

import org.apache.http.impl.cookie.DateUtils;

import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

/**
 * @author xhovor01
 *
 */
public class ChannelGuideListing extends ListActivity {



  private static class EfficientAdapter extends BaseAdapter {
    static class ViewHolder {
      TextView startTime;
      TextView title;
      TextView description;
    }
    private TProgramDetails[] programs;
    private TSchedule[] schedules;
    private TGuideChannel[] channels;
    
    private LayoutInflater mInflater;

    public EfficientAdapter(Context context, String channelId, ServerConnector sc) {
      // Cache the LayoutInflate to avoid asking for a new one each time.

      mInflater = LayoutInflater.from(context);

      // Icons bound to the rows.
      try
      {


        Calendar cal = Calendar.getInstance();

        cal.get(Calendar.DATE);

        Date lowerTime = cal.getTime();
        lowerTime.setHours(0);
        lowerTime.setMinutes(0);
        lowerTime.setSeconds(0);
        cal.add(Calendar.DAY_OF_MONTH, 1);

        Date upperTime = cal.getTime();
        upperTime.setHours(0);
        upperTime.setMinutes(0);
        upperTime.setSeconds(0);
        channels = sc.getChannels(0);
        
        
        
        int i;
        for (i=0;i<channels.length;i++){
          
          if (channels[i].getChannelId().compareTo(channelId) == 0)
            break;
          
        }
        
        this.programs = sc.getChannelProgramsBetween(channels[i], lowerTime,upperTime);
        this.schedules = sc.getUpcomingGuidePrograms(EScheduleType.RECORDING, true);
        
        //ServerConnector.getRecordingFlags(this.programs, this.schedules);
      }
      catch (Exception je)
      {

      }
    }

    /**
     * The number of items in the list is determined by the number of speeches
     * in our array.
     *
     * @see android.widget.ListAdapter#getCount()
     */
    public int getCount() {
      return programs.length;
    }

    /**
     * Since the data comes from an array, just returning the index is
     * sufficent to get at the data. If we were using a more complex data
     * structure, we would return whatever object represents one row in the
     * list.
     *
     * @see android.widget.ListAdapter#getItem(int)
     */
    public Object getItem(int position) {
      return position;
    }

    /**
     * Use the array index as a unique id.
     *
     * @see android.widget.ListAdapter#getItemId(int)
     */
    public long getItemId(int position) {
      return position;
    }

    /**
     * Make a view to hold each row.
     *
     * @see android.widget.ListAdapter#getView(int, android.view.View,
     *      android.view.ViewGroup)
     */
    public View getView(int position, View convertView, ViewGroup parent) {
      // A ViewHolder keeps references to children views to avoid unneccessary calls
      // to findViewById() on each row.
      ViewHolder holder;

      // When convertView is not null, we can reuse it directly, there is no need
      // to reinflate it. We only inflate a new View when the convertView supplied
      // by ListView is null.
      if (convertView == null) {
        convertView = mInflater.inflate(R.layout.channel_guide_vertical_row, null);

        // Creates a ViewHolder and store references to the two children views
        // we want to bind data to.
        holder = new ViewHolder();
        holder.startTime = (TextView) convertView.findViewById(R.id.txtChannelGuideVerticalStartTime);
        holder.title = (TextView) convertView.findViewById(R.id.txtChannelGuideVerticalTitle);
        holder.description = (TextView) convertView.findViewById(R.id.txtChannelGuideVerticalDescription);

        convertView.setTag(holder);
      } else {
        // Get the ViewHolder back to get fast access to the TextView
        // and the ImageView.
        holder = (ViewHolder) convertView.getTag();
      }

      // Bind the data efficiently with the holder.

      DateFormat df = DateFormat.getInstance();

      Calendar cal = Calendar.getInstance();

      cal.setTime(programs[position].getStartTime().getTime());

      df.setCalendar(cal);

      TProgramDetails program = programs[position];

      String stime = DateUtils.formatDate(program.getStartTime().getTime(),"HH:mm");

      holder.startTime.setText(stime);
      holder.title.setText(program.getTitle() + ((program.getScheduled())?((program.getCanceled())?" (C)":" (R)"):""));

      Boolean serial = false;
      Boolean bezSerie = true;
      //zjisteni, zda je program serialem

      if(program.getEpisodeNumber() != null){
        serial = true;
        if(program.getEpisodeNumber() != null) {
          bezSerie = false;
        }
      }


      if (serial == false)
      {
        //Porad neni serial, nevypisuji epizody, pouze popis
        holder.description.setText(program.getCategory());
      }
      else
      {
        //Porad je serial, vypisuji epizody a pak popis
        holder.description.setText("S" + program.getSeriesNumber().toString() + "E" + program.getEpisodeNumber().toString());
      }
      return convertView;
    }
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    ServerConnector sc = ((ServerConnector) this.getApplication());
    try{
      Bundle extras = getIntent().getExtras();
      if(extras !=null)
      {
        String guideChannelId = extras.getString("guideChannelId");
        setListAdapter(new EfficientAdapter(this, guideChannelId,sc));
      }
      else {
        setListAdapter(new EfficientAdapter(this, "6fca9fa0-2337-487e-a945-072401cfbb3c",sc));
      }
    }
    catch (Exception e)
    {

    }


  }

  /* (non-Javadoc)
   * @see android.app.Activity#onStart()
   */
  @Override
  protected void onStart() {
    // TODO Auto-generated method stub
    super.onStart();

  }




}