Android Open Source - pZik Search Activity

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From Project

Back to project page pZik.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.maclandrol.pzik;
//from w  ww .  j av  a2 s. c  o  m
import java.io.IOException;
import java.util.ArrayList;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

import com.maclandrol.pzik.R;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class SearchActivity extends Activity {
  public final static String EXTRA_MESSAGE = "songInfos";
  private ListView listView;
  private ArrayAdapter<String> listAdapter;
  private ArrayList<SongData> songs;
  private ArrayList<String> songName;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    // Find listView
    this.listView = (ListView) findViewById(R.id.listView);
    startService(new Intent(this, MusicService.class));

  }

  @Override
  protected void onDestroy() {
    // TODO Auto-generated method stub
    super.onDestroy();
    stopService(new Intent(this, MusicService.class));

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  /** Called when user clicks on search button **/

  public void searchSong(View view) {

    // String
    // url="http://pleer.com/search?q="+songToSearch.replace(' ','+')+"&target=tracks&page=1";

    EditText editText = (EditText) findViewById(R.id.edit_message);
    String songToSearch = editText.getText().toString().replace(' ', '+');

    // create url
    String urlskull = "http://mp3skull.com/mp3/" + songToSearch + ".html";

    // Retrieve song list
    new RetrieveDocTask().execute(urlskull);

    this.listView.setOnItemClickListener(new OnItemClickListener() {

      @Override
      public void onItemClick(AdapterView<?> parent, View view, int pos,
          long id) {
        // TODO Auto-generated method stub
        Intent intent = new Intent(SearchActivity.this,
            MusicActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
        intent.putExtra(EXTRA_MESSAGE, songs.get(pos));
        startActivity(intent);

      }

    });
    // intent.putExtra(EXTRA_MESSAGE, songToSearch);

  }

  class RetrieveDocTask extends AsyncTask<String, Void, ArrayList<SongData>> {

    private ProgressDialog dialog;

    protected void onPreExecute() {
      dialog = ProgressDialog.show(SearchActivity.this, "Searching",
          "Please wait while searching for music...");
    }

    @Override
    protected ArrayList<SongData> doInBackground(String... urls) {
      // TODO Auto-generated method stub
      Document doc = null;
      for (String url : urls) {

        try {
          doc = Jsoup.connect(url).get();
        } catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
          Toast.makeText(getApplicationContext(), "Jsoup failled",
              Toast.LENGTH_LONG).show();
        }

      }
      songs = SongData.getTrackFromSkullPage(doc);
      songName = SongData.getTitle(songs);
      listAdapter = new ArrayAdapter<String>(SearchActivity.this,
          R.layout.simple_row, songName);
      return songs;
    }

    @Override
    protected void onPostExecute(ArrayList<SongData> song) {

      listView.setAdapter(listAdapter);
      TextView echec = (TextView) findViewById(R.id.not_found);

      if (songName.isEmpty()) {
        listView.setVisibility(View.GONE);
        echec.setVisibility(View.VISIBLE);
        echec.setFocusable(true);
      } else {

        listView.setVisibility(View.VISIBLE);
        echec.setVisibility(View.GONE);

      }
      if (this.dialog.isShowing()) {
        this.dialog.dismiss();
      }

    }

  }

}

Java Source Code List

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