Android Open Source - testApp1_android D Karaoke

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License

The source code is released under:

MIT License

Java Source Code

package h.d.t.dkaraoke;
/*  w  w w  .j  av  a 2s  .  c om*/
import h.d.t.controller.AsyncTaskManager;
import h.d.t.data.KaraokeDB;
import h.d.t.model.Song;

import java.util.ArrayList;

import android.app.ActionBar;
import android.app.ActionBar.LayoutParams;
import android.app.Activity;
import android.app.ProgressDialog;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.SearchView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLayoutChangeListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;

public class DKaraoke extends ActionBarActivity implements OnClickListener {

  private ListView mListView;
  private ArrayList<ArrayList<Song>> mSongs;
  private ListAdapter mAdapter;
  private TextView optv1;
  private TextView optv2;
  private TextView op_tv3;
  private int manufature;
  private AdView adView;
  private KaraokeDB kdb;
  private View navigation;
  private int language;
  private ImageView langImg;
  private SearchView mSearchView;
  private AsyncTaskManager atm;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.fragment_main);
    showLoadingDialog();
    manufature = 1;
    language = 0;
    ActionBar actionBar = getActionBar();
    actionBar.setDisplayShowCustomEnabled(true);

    LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT,
        LayoutParams.MATCH_PARENT);
    navigation = LayoutInflater.from(this).inflate(R.layout.option_menu,
        null);
    actionBar.setCustomView(navigation, lp);

    optv1 = (TextView) navigation.findViewById(R.id.op_tv1);
    optv2 = (TextView) navigation.findViewById(R.id.op_tv2);
    op_tv3 = (TextView) navigation.findViewById(R.id.op_tv3);
    langImg = (ImageView) navigation.findViewById(R.id.language);
    langImg.setOnClickListener(this);
    optv1.setOnClickListener(this);
    optv2.setOnClickListener(this);
    op_tv3.setOnClickListener(this);
    mListView = (ListView) findViewById(R.id.listview);
    atm = AsyncTaskManager.getInstance(this);
    getData.start();

    mSongs = new ArrayList<ArrayList<Song>>();

  }

  private Thread getData = new Thread(new Runnable() {

    @Override
    public void run() {
      kdb = KaraokeDB.getInstance(DKaraoke.this);
      ArrayList<Song> songs = kdb.getSongs();
      ArrayList<Song> songsA = new ArrayList<Song>();
      ArrayList<Song> songsB = new ArrayList<Song>();
      ArrayList<Song> songsC = new ArrayList<Song>();
      ArrayList<Song> songsD = new ArrayList<Song>();
      ArrayList<Song> songsE = new ArrayList<Song>();
      for (Song song : songs) {
        if (song.manufacture == 1) {
          if (song.language == 0) {
            songsA.add(song);
          } else {
            songsD.add(song);
          }
        } else {
          if (song.language == 0) {
            songsB.add(song);
          } else {
            songsE.add(song);
          }
        }
        if (song.isLike) {
          songsC.add(song);
        }
      }
      mSongs.add(songsA);
      mSongs.add(songsB);
      mSongs.add(songsC);
      mSongs.add(songsD);
      mSongs.add(songsE);
      adView = (AdView) findViewById(R.id.adView);
      final AdRequest adRequest = new AdRequest.Builder().build();
      runOnUiThread(new Runnable() {
        public void run() {
          adView.loadAd(adRequest);
          mAdapter = new ListAdapter(mSongs.get(0), DKaraoke.this,
              onCickListener);
          mListView.setAdapter(mAdapter);
        }
      });
      dismissLoadingDialog();
    }
  });

  @Override
  public void onResume() {
    super.onResume();
    if (adView != null) {
      adView.resume();
    }
  }

  @Override
  public void onPause() {
    if (adView != null) {
      adView.pause();
    }
    super.onPause();
  }

  /** Called before the activity is destroyed. */
  @Override
  public void onDestroy() {
    // Destroy the AdView.
    if (adView != null) {
      adView.destroy();
    }
    if (kdb != null) {
      kdb.close();
    }
    super.onDestroy();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.actions, menu);
    mSearchView = (SearchView) MenuItemCompat.getActionView(menu
        .findItem(R.id.action_search));
    mSearchView.setOnQueryTextListener(mOnQueryTextListener);
    mSearchView.addOnLayoutChangeListener(new OnLayoutChangeListener() {

      @Override
      public void onLayoutChange(View v, int left, int top, int right,
          int bottom, int oldLeft, int oldTop, int oldRight,
          int oldBottom) {
        SearchView searchView = (SearchView) v;
        if (searchView.isIconfiedByDefault()
            && !searchView.isIconified()) {
          // search got expanded from icon to search box, hide tabs to
          // make space
          getActionBar().getCustomView().setVisibility(View.GONE);
        } else {
          getActionBar().getCustomView().setVisibility(View.VISIBLE);
        }
      }

    });
    return true;
  }

  private final SearchView.OnQueryTextListener mOnQueryTextListener = new SearchView.OnQueryTextListener() {
    @Override
    public boolean onQueryTextChange(String newText) {
      if (mSongs == null || mSongs.isEmpty()) {
        return true;
      }
      final String text = newText.toLowerCase();
      atm.execute(new Runnable() {

        @Override
        public void run() {
          int index;
          if (manufature == 3) {
            index = 2;
          } else {
            index = manufature - 1 + 3 * language;
          }
          ArrayList<Song> songss = mSongs.get(index);
          if (text.length() == 0) {
            mAdapter = new ListAdapter(songss, DKaraoke.this,
                onCickListener);

          } else {
            ArrayList<Song> songs = new ArrayList<Song>();
            for (Song song : songss) {
              if (song.name.toLowerCase().contains(text)
                  || song.abbr.toLowerCase().contains(text)
                  || song.author.toLowerCase().contains(text)
                  || song.lyric.toLowerCase().contains(text)) {
                songs.add(song);
              }
            }
            mAdapter = new ListAdapter(songs, DKaraoke.this,
                onCickListener);

          }
          runOnUiThread(new Runnable() {

            @Override
            public void run() {
              mListView.setAdapter(mAdapter);

            }
          });
        }
      });

      return true;
    }

    @Override
    public boolean onQueryTextSubmit(String query) {
      return true;
    }
  };

  private OnClickListener onCickListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
      int index = (Integer) v.getTag();
      Song song = mSongs.get(manufature - 1).get(index);
      ArrayList<Song> songs = mSongs.get(2);
      if (song.isLike) {
        ((ImageView) v).setImageResource(R.drawable.ic_bookmark);
        song.isLike = false;
        kdb.updateSong(song);
        songs.remove(song);
      } else {
        ((ImageView) v).setImageResource(R.drawable.ic_bookmark_active);
        song.isLike = true;
        kdb.updateSong(song);
        songs.add(song);
      }
      if (manufature == 3) {
        mAdapter = new ListAdapter(songs, DKaraoke.this, onCickListener);
        mListView.setAdapter(mAdapter);
      }
    }
  };

  private static class ListAdapter extends BaseAdapter {

    private ArrayList<Song> songs;
    private LayoutInflater mInfalter;
    private OnClickListener onCickListener;

    public ListAdapter(ArrayList<Song> songs, Activity activity,
        OnClickListener onCickListener) {
      this.songs = songs;
      mInfalter = LayoutInflater.from(activity);
      this.onCickListener = onCickListener;
    }

    @Override
    public int getCount() {
      return songs.size();
    }

    @Override
    public Object getItem(int position) {
      return songs.get(position);
    }

    @Override
    public long getItemId(int position) {
      return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      ViewHolder vh;
      if (convertView == null) {
        vh = new ViewHolder();
        convertView = mInfalter.inflate(R.layout.list_item, null);
        vh.tv1 = (TextView) convertView.findViewById(R.id.tv1);
        vh.tv2 = (TextView) convertView.findViewById(R.id.tv2);
        vh.tv3 = (TextView) convertView.findViewById(R.id.tv3);
        vh.img = (ImageView) convertView.findViewById(R.id.favorite);
        vh.img.setOnClickListener(onCickListener);
        convertView.setTag(vh);
      } else {
        vh = (ViewHolder) convertView.getTag();
      }
      Song song = songs.get(position);
      vh.tv1.setText(song.id);
      vh.tv2.setText(song.name);
      vh.tv3.setText(song.lyric);
      vh.img.setTag(position);
      if (song.isLike) {
        vh.img.setImageResource(R.drawable.ic_bookmark_active);
      } else {
        vh.img.setImageResource(R.drawable.ic_bookmark);
      }
      return convertView;
    }

    private static class ViewHolder {
      TextView tv1;
      TextView tv2;
      TextView tv3;
      ImageView img;
    }
  }

  private ProgressDialog mLoadingDialog;

  public void showLoadingDialog() {
    runOnUiThread(new Runnable() {
      @Override
      public void run() {
        if (mLoadingDialog == null) {
          mLoadingDialog = ProgressDialog.show(DKaraoke.this, "", "");
          mLoadingDialog.setContentView(R.layout.progress_layout);
        }
        mLoadingDialog.show();
      }
    });
  }

  public void dismissLoadingDialog() {
    runOnUiThread(new Runnable() {
      @Override
      public void run() {
        if (mLoadingDialog != null && mLoadingDialog.isShowing()) {
          mLoadingDialog.dismiss();
        }
      }
    });
  }

  @Override
  public void onClick(View v) {
    switch (v.getId()) {
    case R.id.op_tv1:
      if (manufature == 1) {
        return;
      }
      manufature = 1;
      mAdapter = new ListAdapter(mSongs.get(3 * language), DKaraoke.this,
          onCickListener);
      mListView.setAdapter(mAdapter);
      optv1.setBackgroundColor(Color.parseColor("#066CCF"));
      optv2.setBackgroundColor(0);
      op_tv3.setBackgroundColor(0);
      break;
    case R.id.op_tv2:
      if (manufature == 2) {
        return;
      }
      manufature = 2;
      mAdapter = new ListAdapter(mSongs.get(1 + 3 * language),
          DKaraoke.this, onCickListener);
      mListView.setAdapter(mAdapter);
      optv2.setBackgroundColor(Color.parseColor("#066CCF"));
      optv1.setBackgroundColor(0);
      op_tv3.setBackgroundColor(0);
      break;
    case R.id.op_tv3:
      if (manufature == 3) {
        return;
      }
      manufature = 3;
      mAdapter = new ListAdapter(mSongs.get(2), DKaraoke.this,
          onCickListener);
      mListView.setAdapter(mAdapter);
      op_tv3.setBackgroundColor(Color.parseColor("#066CCF"));
      optv1.setBackgroundColor(0);
      optv2.setBackgroundColor(0);
      break;
    case R.id.language:
      if (language == 0) {
        language = 1;
        ((ImageView) v).setImageResource(R.drawable.e);
      } else {
        language = 0;
        ((ImageView) v).setImageResource(R.drawable.v);
      }
      int index;
      if (manufature == 3) {
        index = 2;
      } else {
        index = manufature - 1 + 3 * language;
      }
      ArrayList<Song> songss = mSongs.get(index);
      mAdapter = new ListAdapter(songss, DKaraoke.this, onCickListener);
      mListView.setAdapter(mAdapter);
      break;

    }

  }

}

Java Source Code List

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