Disabled Glides diskcache for album arts and added placeholders to workaround the fact that the lib needs a bit to long to set the error drawable.

app/src/main/java/com/kabouzeid/gramophone/adapter/AlbumAdapter.java

@@ -14,6 +14,7 @@ import android.widget.TextView;
 
 import com.afollestad.materialdialogs.util.DialogUtils;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.load.resource.bitmap.GlideBitmapDrawable;
 import com.bumptech.glide.load.resource.drawable.GlideDrawable;
 import com.bumptech.glide.request.Request;
@@ -65,13 +66,14 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
 
         resetColors(holder.title, holder.artist, holder.footer);
 
-
         holder.title.setText(album.title);
         holder.artist.setText(album.artistName);
         holder.albumArt.setTag(
                 Glide.with(activity)
                         .loadFromMediaStore(MusicUtil.getAlbumArtUri(album.id))
+                        .diskCacheStrategy(DiskCacheStrategy.NONE)
                         .error(R.drawable.default_album_art)
+                        .placeholder(R.drawable.default_album_art)
                         .listener(new RequestListener<Uri, GlideDrawable>() {
                             @Override
                             public boolean onException(Exception e, Uri model, Target<GlideDrawable> target, boolean isFirstResource) {

app/src/main/java/com/kabouzeid/gramophone/adapter/ArtistAdapter.java

@@ -59,6 +59,7 @@ public class ArtistAdapter extends RecyclerView.Adapter<ArtistAdapter.ViewHolder
                 Glide.with(activity)
                         .load(url)
                         .error(R.drawable.default_artist_image)
+                        .placeholder(R.drawable.default_artist_image)
                         .into(holder.artistImage);
             }
         });

app/src/main/java/com/kabouzeid/gramophone/adapter/ArtistAlbumAdapter.java

@@ -10,6 +10,7 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.model.Album;
@@ -60,7 +61,9 @@ public class ArtistAlbumAdapter extends RecyclerView.Adapter<ArtistAlbumAdapter.
 
         holder.albumArt.setTag(Glide.with(activity)
                         .loadFromMediaStore(MusicUtil.getAlbumArtUri(album.id))
+                        .diskCacheStrategy(DiskCacheStrategy.NONE)
                         .error(R.drawable.default_album_art)
+                        .placeholder(R.drawable.default_album_art)
                         .into(holder.albumArt)
                         .getRequest()
         );

app/src/main/java/com/kabouzeid/gramophone/adapter/songadapter/ArtistSongAdapter.java

@@ -12,6 +12,7 @@ import android.widget.PopupMenu;
 import android.widget.TextView;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.helper.MenuItemClickHelper;
 import com.kabouzeid.gramophone.model.Song;
@@ -49,7 +50,9 @@ public class ArtistSongAdapter extends ArrayAdapter<Song> {
 
         Glide.with(activity)
                 .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
                 .error(R.drawable.default_album_art)
+                .placeholder(R.drawable.default_album_art)
                 .into(albumArt);
 
         final ImageView overflowButton = (ImageView) convertView.findViewById(R.id.menu);

app/src/main/java/com/kabouzeid/gramophone/adapter/songadapter/PlaylistSongAdapter.java

@@ -12,6 +12,7 @@ import android.widget.PopupMenu;
 import android.widget.TextView;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.helper.MenuItemClickHelper;
@@ -64,7 +65,9 @@ public class PlaylistSongAdapter extends RecyclerView.Adapter<PlaylistSongAdapte
         holder.albumArt.setTag(
                 Glide.with(activity)
                         .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
+                        .diskCacheStrategy(DiskCacheStrategy.NONE)
                         .error(R.drawable.default_album_art)
+                        .placeholder(R.drawable.default_album_art)
                         .into(holder.albumArt)
                         .getRequest()
         );

app/src/main/java/com/kabouzeid/gramophone/adapter/songadapter/SongAdapter.java

@@ -14,6 +14,7 @@ import android.widget.TextView;
 
 import com.afollestad.materialdialogs.ThemeSingleton;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.kabouzeid.gramophone.App;
 import com.kabouzeid.gramophone.R;
@@ -80,7 +81,9 @@ public class SongAdapter extends RecyclerView.Adapter<SongAdapter.ViewHolder> {
             holder.albumArt.setTag(
                     Glide.with(activity)
                             .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
+                            .diskCacheStrategy(DiskCacheStrategy.NONE)
                             .error(R.drawable.default_album_art)
+                            .placeholder(R.drawable.default_album_art)
                             .into(holder.albumArt)
                             .getRequest()
             );

app/src/main/java/com/kabouzeid/gramophone/appwidget/MusicPlayerWidget.java

@@ -11,6 +11,7 @@ import android.net.Uri;
 import android.widget.RemoteViews;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.target.Target;
@@ -66,6 +67,7 @@ public class MusicPlayerWidget extends AppWidgetProvider {
         albumArtRequest = Glide.with(context)
                 .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
                 .asBitmap()
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
                 .skipMemoryCache(true)
                 .listener(new RequestListener<Uri, Bitmap>() {
                     @Override

app/src/main/java/com/kabouzeid/gramophone/helper/PlayingNotificationHelper.java

@@ -17,6 +17,7 @@ import android.support.v4.app.NotificationCompat;
 import android.widget.RemoteViews;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.target.Target;
@@ -166,6 +167,7 @@ public class PlayingNotificationHelper {
             albumArtRequest = Glide.with(service)
                     .loadFromMediaStore(MusicUtil.getAlbumArtUri(currentSong.albumId))
                     .asBitmap()
+                    .diskCacheStrategy(DiskCacheStrategy.NONE)
                     .skipMemoryCache(true)
                     .listener(new RequestListener<Uri, Bitmap>() {
                         @Override

app/src/main/java/com/kabouzeid/gramophone/service/MusicService.java

@@ -23,6 +23,7 @@ import android.util.Log;
 import android.widget.Toast;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.Request;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.target.Target;
@@ -362,6 +363,7 @@ public class MusicService extends Service implements MediaPlayer.OnPreparedListe
         remoteControlClientAlbumArtRequest = Glide.with(this)
                 .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
                 .asBitmap()
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
                 .skipMemoryCache(true)
                 .listener(new RequestListener<Uri, Bitmap>() {
                     @Override

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

@@ -19,6 +19,7 @@ import android.widget.TextView;
 
 import com.afollestad.materialdialogs.util.DialogUtils;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.load.resource.bitmap.GlideBitmapDrawable;
 import com.bumptech.glide.load.resource.drawable.GlideDrawable;
 import com.bumptech.glide.request.RequestListener;
@@ -176,6 +177,7 @@ public class AlbumDetailActivity extends AbsFabActivity implements PaletteColorH
     private void setUpAlbumArtAndApplyPalette() {
         Glide.with(AlbumDetailActivity.this)
                 .loadFromMediaStore(MusicUtil.getAlbumArtUri(album.id))
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
                 .error(R.drawable.default_album_art)
                 .listener(new RequestListener<Uri, GlideDrawable>() {
                     @TargetApi(Build.VERSION_CODES.LOLLIPOP)

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

@@ -28,6 +28,7 @@ import android.widget.FrameLayout;
 import com.afollestad.materialdialogs.ThemeSingleton;
 import com.astuetz.PagerSlidingTabStrip;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.adapter.PagerAdapter;
 import com.kabouzeid.gramophone.dialogs.AboutDialog;
@@ -206,6 +207,7 @@ public class MainActivity extends AbsFabActivity
                 navigationDrawerFragment.getSongArtist().setText(song.artistName);
                 Glide.with(this)
                         .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
+                        .diskCacheStrategy(DiskCacheStrategy.NONE)
                         .error(R.drawable.default_album_art)
                         .placeholder(R.drawable.default_album_art)
                         .into(navigationDrawerFragment.getAlbumArtImageView());

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

@@ -24,6 +24,7 @@ import android.widget.Toast;
 import com.afollestad.materialdialogs.ThemeSingleton;
 import com.afollestad.materialdialogs.util.DialogUtils;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.load.resource.bitmap.GlideBitmapDrawable;
 import com.bumptech.glide.load.resource.drawable.GlideDrawable;
 import com.bumptech.glide.request.RequestListener;
@@ -300,6 +301,7 @@ public class MusicControllerActivity extends AbsFabActivity {
     private void setUpAlbumArtAndApplyPalette() {
         Glide.with(this)
                 .loadFromMediaStore(MusicUtil.getAlbumArtUri(song.albumId))
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
                 .error(R.drawable.default_album_art)
                 .placeholder(R.drawable.default_album_art)
                 .listener(new RequestListener<Uri, GlideDrawable>() {

app/src/main/java/com/kabouzeid/gramophone/ui/activities/tageditor/AlbumTagEditorActivity.java

@@ -160,7 +160,7 @@ public class AlbumTagEditorActivity extends AbsTagEditorActivity implements Text
         fieldKeyValueMap.put(FieldKey.GENRE, genreName.getText().toString());
         fieldKeyValueMap.put(FieldKey.YEAR, year.getText().toString());
 
-        File albumArtFile = MusicUtil.getAlbumArtFile(String.valueOf(getId()));
+        File albumArtFile = MusicUtil.createAlbumArtFile(String.valueOf(getId()));
 
         if (albumArtBitmap != null) {
             try {

app/src/main/java/com/kabouzeid/gramophone/util/MusicUtil.java

@@ -73,7 +73,7 @@ public class MusicUtil {
         contentResolver.delete(ContentUris.withAppendedId(localUri, albumId), null, null);
     }
 
-    public static File getAlbumArtFile(String name) {
+    public static File createAlbumArtFile(String name) {
         return new File(createAlbumArtDir(), name + System.currentTimeMillis());
     }