Android Open Source - pi-android-player Fragment Artist List

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Back to project page pi-android-player.

License

The source code is released under:

Apache License

Java Source Code

package edu.ptit.xbmc.fragments;
// www . ja v  a 2 s. co  m
import java.util.ArrayList;

import edu.ptit.xbmc.R;
import edu.ptit.xbmc.activities.MainActivity;
import edu.ptit.xbmc.adapter.AllArtistAdapter;
import edu.ptit.xbmc.model.Artist;
import edu.ptit.xbmc.sp.Constants;
import edu.ptit.xbmc.tools.PiConnector;
import edu.ptit.xbmc.tools.Utils;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.AdapterView.OnItemClickListener;

public class FragmentArtistList  extends Fragment implements OnItemClickListener,
OnClickListener{
  ListView lv;
  EditText txtSearch;
  Button btnLoadmore;
  ImageButton btnSearch;
  View footerview;
  AllArtistAdapter adapter;
  ArrayList<Artist> list = new ArrayList<Artist>();
  @Override
  public View onCreateView(LayoutInflater inf, ViewGroup container, Bundle savedInstanceState){
    View view = inf.inflate(R.layout.fragment_artist_list, container,false);
    lv = (ListView) view.findViewById(R.id.allArtistListView);
    lv.setOnItemClickListener(this);setRetainInstance(true);
    // Add 3-11
    txtSearch = (EditText) view.findViewById(R.id.txtSearchInAllArtist);
    btnSearch = (ImageButton) view.findViewById(R.id.btnSearchInAllArtist);
    btnSearch.setOnClickListener(this);
        // End 3-11
    // Oct 29
    footerview = (View) ((LayoutInflater) getActivity()
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(
        R.layout.footer_for_listview1, null, false);
    Button btnLoadmore = (Button) footerview
        .findViewById(R.id.button_load_more1);
    btnLoadmore.setOnClickListener(this);
    lv.addFooterView(footerview);
    // End Oct 29

    new UpdateView().execute("");
    return view;
  }

  @Override
  public void onClick(View v) {
    if (v.equals(btnLoadmore)) {
      final int currentsize = lv.getAdapter().getCount();
      Thread thread = new Thread(new Runnable() {

        @Override
        public void run() {
          ArrayList<Artist> _list = PiConnector.getInstance()
              .getSpecificArtists(currentsize, currentsize + 19);
          if (_list != null && _list.size() > 0) {
            list.addAll(_list);

            getActivity().runOnUiThread(new Runnable() {
              @Override
              public void run() {
                adapter.notifyDataSetChanged();
              }
            });
          }
          else{
            
            getActivity().runOnUiThread(new Runnable() {
              @Override
              public void run() {
                lv.removeFooterView(footerview);
              }
            });
          }
        }
      });
      thread.start();
      }
      if(v.equals(btnSearch)){
        String keyword  = txtSearch.getText().toString();
        if(keyword == null || keyword.equals("")){ 
          adapter = new AllArtistAdapter(getActivity(), list);
          lv.setAdapter(adapter);
          return;
        }
        ArrayList<Artist> tmpList = new ArrayList<Artist>();
        keyword = keyword.toLowerCase();
        for(int i = 0; i < list.size(); i++){
          Artist tmpSong = list.get(i);
          if(tmpSong.getArtistName().toLowerCase().contains(keyword))
          tmpList.add(tmpSong);
        }
        adapter = new AllArtistAdapter(getActivity(), tmpList);
        lv.setAdapter(adapter);
      }
  }

  @Override
  public void onItemClick(AdapterView<?> parent, View view, int position,
      long id) {
    // TODO Auto-generated method stub
    new A(position).execute();  
    FragmentArtistDetail fad =  new FragmentArtistDetail().setArtistID(list.get(position).getArtistID(), 
        list.get(position).getArtistName());
    Utils.getInstance().FRAGMENT_ARTIST_DETAIL = fad;
    FragmentTransaction ft = getFragmentManager().beginTransaction();
    if(fad.isAdded() == false){      
      ft.add(R.id.fragment_container_artist_detail, fad, Constants.TAG_ARTIST_DETAIL);
    }
//    if(Utils.getInstance().FRAGMENT_ARTIST_LIST.isDetached() == false)
//      ft.detach(Utils.getInstance().FRAGMENT_ARTIST_LIST);
    ((MainActivity)getActivity()).hideAll();
    ft.attach(fad);
//    ft.show(fad);
    ft.commit();
    MainActivity.ARTIST_CURRENT_SCREEN = Utils.SECOND_SCREEN;
//    Utils.getInstance().switchFragmentInArtistTab(this, fad);
  }
  class A extends AsyncTask<Void, Void, Void>{
    private int position;
    public A(int pos){ position = pos;}
    @Override
    protected Void doInBackground(Void... params) {
      // TODO Auto-generated method stub
      PiConnector.getInstance().addSongOfArtistToPlaylist(
          list.get(position).getArtistID());
      return null;
    }
    
  }
  private class UpdateView extends AsyncTask<String, Void, AllArtistAdapter> {
    public UpdateView() {      
    }

    @Override
    protected void onProgressUpdate(Void... params) {
    }

    @Override
    protected AllArtistAdapter doInBackground(String... params) {
      list = PiConnector.getInstance().getArtistsByKeyword(params[0]);// getAllSongsFromPI();
      adapter = new AllArtistAdapter(getActivity(), list);
      return adapter;
    }

    @Override
    protected void onPreExecute() {

    }

    protected void onPostExecute(AllArtistAdapter result) {
      // dialog.dismiss();
      if (result != null)
        lv.setAdapter(result);
       if (lv.getAdapter().getCount() < 20)
       lv.removeFooterView(footerview);
    }

  }
}

Java Source Code List

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