Organized loader ids via interface.

app/src/main/java/com/kabouzeid/gramophone/interfaces/LoaderIds.java

@@ -0,0 +1,16 @@
+package com.kabouzeid.gramophone.interfaces;
+
+/**
+ * @author Karim Abou Zeid (kabouzeid)
+ */
+public interface LoaderIds {
+    int ALBUM_DETAIL_ACTIVITY = 1;
+    int ARTIST_DETAIL_ACTIVITY = 2;
+    int PLAYLIST_DETAIL_ACTIVITY = 3;
+    int SEARCH_ACTIVITY = 4;
+    int FOLDERS_FRAGMENT = 5;
+    int ALBUMS_FRAGMENT = 6;
+    int ARTISTS_FRAGMENT = 7;
+    int PLAYLISTS_FRAGMENT = 8;
+    int SONGS_FRAGMENT = 9;
+}

app/src/main/java/com/kabouzeid/gramophone/ui/activities/AlbumDetailActivity.java

@@ -34,6 +34,7 @@ import com.kabouzeid.gramophone.helper.MusicPlayerRemote;
 import com.kabouzeid.gramophone.interfaces.CabHolder;
 import com.kabouzeid.gramophone.interfaces.PaletteColorHolder;
 import com.kabouzeid.gramophone.loader.AlbumLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.SimpleObservableScrollViewCallbacks;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Album;
@@ -54,7 +55,7 @@ public class AlbumDetailActivity extends AbsSlidingMusicPanelActivity implements
 
     public static final String TAG = AlbumDetailActivity.class.getSimpleName();
     private static final int TAG_EDITOR_REQUEST = 2001;
-    private static final int LOADER_ID = 1;
+    private static final int LOADER_ID = LoaderIds.ALBUM_DETAIL_ACTIVITY;
 
     public static final String EXTRA_ALBUM_ID = "extra_album_id";
 

app/src/main/java/com/kabouzeid/gramophone/ui/activities/ArtistDetailActivity.java

@@ -47,6 +47,7 @@ import com.kabouzeid.gramophone.lastfm.rest.model.LastFmArtist;
 import com.kabouzeid.gramophone.loader.ArtistAlbumLoader;
 import com.kabouzeid.gramophone.loader.ArtistLoader;
 import com.kabouzeid.gramophone.loader.ArtistSongLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.SimpleObservableScrollViewCallbacks;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Album;
@@ -72,7 +73,7 @@ import retrofit2.Response;
 public class ArtistDetailActivity extends AbsSlidingMusicPanelActivity implements PaletteColorHolder, CabHolder, LoaderManager.LoaderCallbacks<ArtistDetailActivity.ArtistData> {
 
     public static final String TAG = ArtistDetailActivity.class.getSimpleName();
-    private static final int LOADER_ID = 1;
+    private static final int LOADER_ID = LoaderIds.ARTIST_DETAIL_ACTIVITY;
 
     public static final String EXTRA_ARTIST_ID = "extra_artist_id";
 

app/src/main/java/com/kabouzeid/gramophone/ui/activities/PlaylistDetailActivity.java

@@ -27,6 +27,7 @@ import com.kabouzeid.gramophone.dialogs.SleepTimerDialog;
 import com.kabouzeid.gramophone.helper.MusicPlayerRemote;
 import com.kabouzeid.gramophone.interfaces.CabHolder;
 import com.kabouzeid.gramophone.loader.PlaylistSongLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Playlist;
 import com.kabouzeid.gramophone.model.PlaylistSong;
@@ -47,7 +48,7 @@ public class PlaylistDetailActivity extends AbsSlidingMusicPanelActivity impleme
 
     public static final String TAG = PlaylistDetailActivity.class.getSimpleName();
 
-    private static final int LOADER_ID = 1;
+    private static final int LOADER_ID = LoaderIds.PLAYLIST_DETAIL_ACTIVITY;
 
     @NonNull
     public static String EXTRA_PLAYLIST = "extra_playlist";

app/src/main/java/com/kabouzeid/gramophone/ui/activities/SearchActivity.java

@@ -23,6 +23,7 @@ import com.kabouzeid.gramophone.adapter.SearchAdapter;
 import com.kabouzeid.gramophone.loader.AlbumLoader;
 import com.kabouzeid.gramophone.loader.ArtistLoader;
 import com.kabouzeid.gramophone.loader.SongLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.ui.activities.base.AbsMusicServiceActivity;
 import com.kabouzeid.gramophone.util.Util;
@@ -38,7 +39,7 @@ import hugo.weaving.DebugLog;
 public class SearchActivity extends AbsMusicServiceActivity implements SearchView.OnQueryTextListener, LoaderManager.LoaderCallbacks<List<Object>> {
     public static final String TAG = SearchActivity.class.getSimpleName();
     public static final String QUERY = "query";
-    private static final int LOADER_ID = 1;
+    private static final int LOADER_ID = LoaderIds.SEARCH_ACTIVITY;
 
     @Bind(R.id.recycler_view)
     RecyclerView recyclerView;

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/folders/FoldersFragment.java

@@ -41,6 +41,7 @@ import com.kabouzeid.gramophone.helper.menu.SongMenuHelper;
 import com.kabouzeid.gramophone.helper.menu.SongsMenuHelper;
 import com.kabouzeid.gramophone.interfaces.CabHolder;
 import com.kabouzeid.gramophone.misc.DialogAsyncTask;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.UpdateToastMediaScannerCompletionListener;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Song;
@@ -69,7 +70,7 @@ import butterknife.ButterKnife;
 public class FoldersFragment extends AbsMainActivityFragment implements MainActivity.MainActivityFragmentCallbacks, CabHolder, BreadCrumbLayout.SelectionCallback, SongFileAdapter.Callbacks, AppBarLayout.OnOffsetChangedListener, LoaderManager.LoaderCallbacks<List<File>> {
     public static final String TAG = FoldersFragment.class.getSimpleName();
 
-    private static final int LOADER_ID = 1;
+    private static final int LOADER_ID = LoaderIds.FOLDERS_FRAGMENT;
 
     protected static final String PATH = "path";
     protected static final String CRUMBS = "crumbs";

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/library/pager/AlbumsFragment.java

@@ -8,9 +8,9 @@ import android.support.v4.content.Loader;
 import android.support.v7.widget.GridLayoutManager;
 
 import com.kabouzeid.gramophone.R;
-import com.kabouzeid.gramophone.adapter.MusicLibraryPagerAdapter;
 import com.kabouzeid.gramophone.adapter.album.AlbumAdapter;
 import com.kabouzeid.gramophone.loader.AlbumLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Album;
 import com.kabouzeid.gramophone.util.PreferenceUtil;
@@ -23,7 +23,7 @@ import java.util.ArrayList;
 public class AlbumsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFragment<AlbumAdapter, GridLayoutManager> implements LoaderManager.LoaderCallbacks<ArrayList<Album>> {
     public static final String TAG = AlbumsFragment.class.getSimpleName();
 
-    private static final int LOADER_ID = MusicLibraryPagerAdapter.MusicFragments.ALBUM.ordinal();
+    private static final int LOADER_ID = LoaderIds.ALBUMS_FRAGMENT;
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/library/pager/ArtistsFragment.java

@@ -8,9 +8,9 @@ import android.support.v4.content.Loader;
 import android.support.v7.widget.GridLayoutManager;
 
 import com.kabouzeid.gramophone.R;
-import com.kabouzeid.gramophone.adapter.MusicLibraryPagerAdapter;
 import com.kabouzeid.gramophone.adapter.artist.ArtistAdapter;
 import com.kabouzeid.gramophone.loader.ArtistLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Artist;
 import com.kabouzeid.gramophone.util.PreferenceUtil;
@@ -24,7 +24,7 @@ public class ArtistsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFr
 
     public static final String TAG = ArtistsFragment.class.getSimpleName();
 
-    private static final int LOADER_ID = MusicLibraryPagerAdapter.MusicFragments.ARTIST.ordinal();
+    private static final int LOADER_ID = LoaderIds.ARTISTS_FRAGMENT;
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/library/pager/PlaylistsFragment.java

@@ -8,9 +8,9 @@ import android.support.v4.content.Loader;
 import android.support.v7.widget.LinearLayoutManager;
 
 import com.kabouzeid.gramophone.R;
-import com.kabouzeid.gramophone.adapter.MusicLibraryPagerAdapter;
 import com.kabouzeid.gramophone.adapter.PlaylistAdapter;
 import com.kabouzeid.gramophone.loader.PlaylistLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Playlist;
 import com.kabouzeid.gramophone.model.smartplaylist.HistoryPlaylist;
@@ -26,7 +26,7 @@ public class PlaylistsFragment extends AbsLibraryPagerRecyclerViewFragment<Playl
 
     public static final String TAG = PlaylistsFragment.class.getSimpleName();
 
-    private static final int LOADER_ID = MusicLibraryPagerAdapter.MusicFragments.PLAYLIST.ordinal();
+    private static final int LOADER_ID = LoaderIds.PLAYLISTS_FRAGMENT;
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/library/pager/SongsFragment.java

@@ -8,10 +8,10 @@ import android.support.v4.content.Loader;
 import android.support.v7.widget.GridLayoutManager;
 
 import com.kabouzeid.gramophone.R;
-import com.kabouzeid.gramophone.adapter.MusicLibraryPagerAdapter;
 import com.kabouzeid.gramophone.adapter.song.ShuffleButtonSongAdapter;
 import com.kabouzeid.gramophone.adapter.song.SongAdapter;
 import com.kabouzeid.gramophone.loader.SongLoader;
+import com.kabouzeid.gramophone.interfaces.LoaderIds;
 import com.kabouzeid.gramophone.misc.WrappedAsyncTaskLoader;
 import com.kabouzeid.gramophone.model.Song;
 import com.kabouzeid.gramophone.util.PreferenceUtil;
@@ -25,7 +25,7 @@ public class SongsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFrag
 
     public static final String TAG = SongsFragment.class.getSimpleName();
 
-    private static final int LOADER_ID = MusicLibraryPagerAdapter.MusicFragments.SONG.ordinal();
+    private static final int LOADER_ID = LoaderIds.SONGS_FRAGMENT;
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {