src/com/cyngn/eleven/ui/activities/AlbumDetailActivity.java

   1 package com.cyngn.eleven.ui.activities;
   2
   3 import android.app.ActionBar;
   4 import android.database.Cursor;
   5 import android.net.Uri;
   6 import android.os.AsyncTask;
   7 import android.os.Bundle;
   8 import android.provider.MediaStore;
   9 import android.support.v4.app.FragmentManager;
  10 import android.support.v4.app.LoaderManager;
  11 import android.view.MenuItem;
  12 import android.view.View;
  13 import android.widget.ImageView;
  14 import android.widget.ListView;
  15 import android.widget.TextView;
  16
  17 import com.cyngn.eleven.Config;
  18 import com.cyngn.eleven.R;
  19 import com.cyngn.eleven.adapters.AlbumDetailSongAdapter;
  20 import com.cyngn.eleven.adapters.DetailSongAdapter;
  21 import com.cyngn.eleven.cache.ImageFetcher;
  22 import com.cyngn.eleven.menu.DeleteDialog;
  23 import com.cyngn.eleven.model.Album;
  24 import com.cyngn.eleven.model.Song;
  25 import com.cyngn.eleven.utils.AlbumPopupMenuHelper;
  26 import com.cyngn.eleven.utils.GenreFetcher;
  27 import com.cyngn.eleven.utils.MusicUtils;
  28 import com.cyngn.eleven.utils.PopupMenuHelper;
  29 import com.cyngn.eleven.utils.SongPopupMenuHelper;
  30 import com.cyngn.eleven.widgets.IPopupMenuCallback;
  31 import com.cyngn.eleven.widgets.PopupMenuButton;
  32
  33 import java.util.List;
  34 import java.util.Locale;
  35
  36 public class AlbumDetailActivity extends SlidingPanelActivity {
  37     private static final int LOADER_ID = 1;
  38
  39     private ListView mSongs;
  40     private DetailSongAdapter mSongAdapter;
  41     private TextView mAlbumDuration;
  42     private TextView mGenre;
  43     private PopupMenuHelper mPopupMenuHelper;
  44     private PopupMenuButton mPopupMenuButton;
  45     private PopupMenuHelper mHeaderPopupMenuHelper;
  46     private long mAlbumId;
  47     private String mArtistName;
  48     private String mAlbumName;
  49
  50     @Override
  51     protected void onCreate(Bundle savedInstanceState) {
  52         super.onCreate(savedInstanceState);
  53
  54         Bundle arguments = getIntent().getExtras();
  55         String artistName = arguments.getString(Config.ARTIST_NAME);
  56
  57         setupActionBar(artistName);
  58
  59         View root = findViewById(R.id.activity_base_content);
  60
  61         setupPopupMenuHelper();
  62         setupHeader(root, artistName, arguments);
  63         setupSongList(root);
  64
  65         LoaderManager lm = getSupportLoaderManager();
  66         lm.initLoader(LOADER_ID, arguments, mSongAdapter);
  67     }
  68
  69     private void setupHeader(View root, String artist, Bundle arguments) {
  70         mAlbumId = arguments.getLong(Config.ID);
  71         mArtistName = artist;
  72         mAlbumName = arguments.getString(Config.NAME);
  73         String year = arguments.getString(Config.ALBUM_YEAR);
  74         int songCount = arguments.getInt(Config.SONG_COUNT);
  75
  76         ImageView albumArt = (ImageView)root.findViewById(R.id.album_art);
  77         albumArt.setContentDescription(mAlbumName);
  78         ImageFetcher.getInstance(this).loadAlbumImage(artist, mAlbumName, mAlbumId, albumArt);
  79
  80         TextView title = (TextView)root.findViewById(R.id.title);
  81         title.setText(mAlbumName);
  82
  83         setupCountAndYear(root, year, songCount);
  84
  85         // will be updated once we have song data
  86         mAlbumDuration = (TextView)root.findViewById(R.id.duration);
  87         mGenre = (TextView)root.findViewById(R.id.genre);
  88
  89         mPopupMenuButton = (PopupMenuButton)root.findViewById(R.id.overflow);
  90         mPopupMenuButton.setPopupMenuClickedListener(new IPopupMenuCallback.IListener() {
  91             @Override
  92             public void onPopupMenuClicked(View v, int position) {
  93                 mHeaderPopupMenuHelper.showPopupMenu(v, position);
  94             }
  95         });
  96     }
  97
  98     private void setupCountAndYear(View root, String year, int songCount) {
  99         TextView songCountAndYear = (TextView)root.findViewById(R.id.song_count_and_year);
 100         if(songCount > 0) {
 101             String countText = getResources().
 102                     getQuantityString(R.plurals.Nsongs, songCount, songCount);
 103             if(year == null) {
 104                 songCountAndYear.setText(countText);
 105             } else {
 106                 songCountAndYear.setText(getString(R.string.combine_two_strings, countText, year));
 107             }
 108         } else if(year != null) {
 109             songCountAndYear.setText(year);
 110         }
 111     }
 112
 113     private void setupPopupMenuHelper() {
 114         mPopupMenuHelper = new SongPopupMenuHelper(this, getSupportFragmentManager()) {
 115             @Override
 116             public Song getSong(int position) {
 117                 return mSongAdapter.getItem(position);
 118             }
 119         };
 120
 121         mHeaderPopupMenuHelper = new AlbumPopupMenuHelper(this, getSupportFragmentManager()) {
 122             public Album getAlbum(int position) {
 123                 return new Album(mAlbumId, mAlbumName, mArtistName, -1, null);
 124             }
 125         };
 126     }
 127
 128     private void setupSongList(View root) {
 129         mSongs = (ListView)root.findViewById(R.id.songs);
 130         mSongAdapter = new AlbumDetailSongAdapter(this);
 131         mSongAdapter.setPopupMenuClickedListener(new IPopupMenuCallback.IListener() {
 132             @Override
 133             public void onPopupMenuClicked(View v, int position) {
 134                 mPopupMenuHelper.showPopupMenu(v, position);
 135             }
 136         });
 137         mSongs.setAdapter(mSongAdapter);
 138         mSongs.setOnItemClickListener(mSongAdapter);
 139     }
 140
 141     @Override
 142     protected int getLayoutToInflate() { return R.layout.activity_album_detail; }
 143
 144     protected void setupActionBar(String name) {
 145         ActionBar actionBar = getActionBar();
 146         actionBar.setTitle(name.toUpperCase(Locale.getDefault()));
 147         actionBar.setIcon(R.drawable.ic_action_back);
 148         actionBar.setHomeButtonEnabled(true);
 149     }
 150
 151     /** cause action bar icon tap to act like back -- boo-urns! */
 152     @Override
 153     public boolean onOptionsItemSelected(MenuItem item) {
 154         switch (item.getItemId()) {
 155             case android.R.id.home:
 156                 finish();
 157                 return true;
 158             default:
 159                 return super.onOptionsItemSelected(item);
 160         }
 161     }
 162
 163     /** called back by song loader */
 164     public void update(List<Song> songs) {
 165         /** compute total run time for album */
 166         int duration = 0;
 167         for(Song s : songs) { duration += s.mDuration; }
 168         updateDuration(duration);
 169
 170         /** use the first song on the album to get a genre */
 171         if(!songs.isEmpty()) {
 172             GenreFetcher.fetch(this, (int)songs.get(0).mSongId, mGenre);
 173         } else {
 174             // no songs, quit this page
 175             finish();
 176         }
 177     }
 178
 179     public void updateDuration(int duration) {
 180         int mins = Math.round(duration/60);
 181         int hours = mins/60;
 182         mins %= 60;
 183
 184         String durationText = (hours == 0)
 185             ? getString(R.string.duration_album_mins_only, mins)
 186             : getString(R.string.duration_album_hour_mins, hours, mins);
 187
 188         mAlbumDuration.setText(durationText);
 189     }
 190
 191     @Override
 192     public void restartLoader() {
 193         super.restartLoader();
 194
 195         getSupportLoaderManager().restartLoader(LOADER_ID, getIntent().getExtras(), mSongAdapter);
 196     }
 197 }