Android Open Source - PlayTunes Search Albums Fragment

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License

The source code is released under:

Copyright (c) 2014, Impeccable Labs, LLC. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions ar...

Java Source Code

package com.ideabag.playtunes.fragment.search;
//from w  w  w.ja  va2  s. c  o  m
import android.app.Activity;
import android.database.ContentObserver;
import android.database.Cursor;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.ListView;

import com.google.android.gms.analytics.HitBuilders;
import com.google.android.gms.analytics.Tracker;
import com.ideabag.playtunes.R;
import com.ideabag.playtunes.activity.MainActivity;
import com.ideabag.playtunes.adapter.search.SearchAlbumsAdapter;
import com.ideabag.playtunes.database.MediaQuery;
import com.ideabag.playtunes.fragment.AlbumsOneFragment;
import com.ideabag.playtunes.fragment.SaveScrollListFragment;
import com.ideabag.playtunes.util.ISearchableAdapter;
import com.ideabag.playtunes.util.TrackerSingleton;
import com.ideabag.playtunes.util.GAEvent.Categories;
import com.ideabag.playtunes.util.GAEvent.Playlist;

public class SearchAlbumsFragment extends SaveScrollListFragment implements ISearchableAdapter {
  public static final String TAG = "Album Search Fragment";
  
  private static final int SEARCH_RESULT_NO_LIMIT = -1;
  
  private MainActivity mActivity;
  private Tracker mTracker;
  private SearchAlbumsAdapter adapter;
  String mQuery;
  
  public SearchAlbumsFragment() { /* ... */ }
  
  public SearchAlbumsFragment( SearchAlbumsAdapter mAdapter ) {
    
    adapter = mAdapter;
    
  }
  
  @Override public void onAttach( Activity activity ) {
    super.onAttach( activity );
    
    mActivity = ( MainActivity ) activity;
    mTracker = TrackerSingleton.getDefaultTracker( mActivity );
    mTracker.setScreenName( TAG );
    
  }
  
  @Override public void onActivityCreated( Bundle savedInstanceState ) {
    super.onActivityCreated( savedInstanceState );
    
    if ( null != savedInstanceState ) {
      
      mQuery = savedInstanceState.getString( getString( R.string.key_state_query_string ) );
      
    }
    
    if ( null == adapter ) {
      
      adapter = new SearchAlbumsAdapter( getActivity(), mQuery, SEARCH_RESULT_NO_LIMIT, queryCompleted );
      
    } else {
      
      adapter.setTruncateAmount( SEARCH_RESULT_NO_LIMIT );
      adapter.setOnQueryCompletedListener( queryCompleted );
      
    }
    
    setListAdapter( adapter );
    
  }
  
  @Override public void onResume() {
    super.onResume();
    
      
      mTracker.send( new HitBuilders.AppViewBuilder().build() );
    
      
      mTracker.send( new HitBuilders.EventBuilder()
      .setCategory( Categories.PLAYLIST )
      .setAction( Playlist.ACTION_SHOWLIST )
      .setValue( adapter.getCount() )
      .build());
    
  }
  
  @Override
  public void setSearchTerms( String queryString ) {
    
    mQuery = queryString;
    
    if ( null != adapter ) {
      
      adapter.setSearchTerms( mQuery );
      
    }
    
  }
  
  @Override public void onListItemClick( ListView l, View v, int position, long id ) {
    
    String albumID = ( String ) v.getTag( R.id.tag_album_id );
    
    AlbumsOneFragment albumFragment = new AlbumsOneFragment( );
    albumFragment.setMediaID( albumID );
    
    mActivity.transactFragment( albumFragment );
    
    mTracker.send( new HitBuilders.EventBuilder()
      .setCategory( Categories.PLAYLIST )
      .setAction( Playlist.ACTION_CLICK )
      .setValue( position )
      .build());
    
  }
  
  ContentObserver mediaStoreChanged = new ContentObserver(new Handler()) {

        @Override public void onChange( boolean selfChange ) {
            
            mActivity.runOnUiThread( new Runnable() {
              
        @Override public void run() {
          
          adapter.requery();
          
        }
              
            });
            
            super.onChange( selfChange );
            
        }

  };
  
  MediaQuery.OnQueryCompletedListener queryCompleted = new MediaQuery.OnQueryCompletedListener() {
    
    @Override public void onQueryCompleted( MediaQuery mQuery, Cursor mResult ) {
      
      
      
    }
    
  };
  
}

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