Code rearanged

app/src/main/java/com/kabouzeid/gramophone/App.java

@@ -1,7 +1,6 @@
 package com.kabouzeid.gramophone;
 
 import android.app.Application;
-import android.content.res.Configuration;
 import android.preference.PreferenceManager;
 
 import com.android.volley.Request;
@@ -12,7 +11,6 @@ import com.kabouzeid.gramophone.helper.MusicPlayerRemote;
 import com.kabouzeid.gramophone.misc.AppKeys;
 import com.squareup.otto.Bus;
 import com.squareup.otto.ThreadEnforcer;
-import com.squareup.picasso.Picasso;
 
 import io.fabric.sdk.android.Fabric;
 

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

@@ -84,7 +84,7 @@ public class PlaylistSongAdapter extends RecyclerView.Adapter<PlaylistSongAdapte
             itemView.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    MusicPlayerRemote.openQueue((List<Song>) (List)dataSet, getAdapterPosition(), true);
+                    MusicPlayerRemote.openQueue((List<Song>) (List) dataSet, getAdapterPosition(), true);
                 }
             });
         }

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

@@ -28,7 +28,7 @@ public class AddToPlaylistDialogHelper {
         CharSequence[] playlistNames = new CharSequence[playlists.size() + 1];
         playlistNames[0] = context.getResources().getString(R.string.action_new_playlist);
         for (int i = 1; i < playlistNames.length; i++) {
-            playlistNames[i] = playlists.get(i-1).name;
+            playlistNames[i] = playlists.get(i - 1).name;
         }
         return new MaterialDialog.Builder(context)
                 .items(playlistNames)

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

@@ -27,7 +27,9 @@ public class CreatePlaylistDialogHelper {
     public static MaterialDialog getDialog(final Context context, final List<Song> songs) {
         final EditText editText = new EditText(context);
         ViewGroup layout = (ViewGroup) LayoutInflater.from(context).inflate(R.layout.dialog_empty_frame, null);
-        if (editText.getParent() != null) {((ViewGroup) editText.getParent()).removeView(editText);}
+        if (editText.getParent() != null) {
+            ((ViewGroup) editText.getParent()).removeView(editText);
+        }
         layout.addView(editText, new LinearLayout.LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
         return new MaterialDialog.Builder(context)

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

@@ -10,7 +10,7 @@ import com.kabouzeid.gramophone.util.PlaylistsUtil;
  * Created by karim on 19.03.15.
  */
 public class DeletePlaylistDialogHelper {
-    public static MaterialDialog getDialog(final Context context, final int playlistId){
+    public static MaterialDialog getDialog(final Context context, final int playlistId) {
         return new MaterialDialog.Builder(context)
                 .title(context.getResources().getString(R.string.delete_playlist) + PlaylistsUtil.getNameForPlaylist(context, playlistId))
                 .positiveText(context.getResources().getString(R.string.ok))

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

@@ -243,7 +243,7 @@ public class MusicPlayerRemote {
     }
 
     public static void moveSong(int from, int to) {
-        if(musicService != null){
+        if (musicService != null) {
             musicService.moveSong(from, to);
         }
     }

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

@@ -11,8 +11,6 @@ import android.app.TaskStackBuilder;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Drawable;
 import android.support.v4.app.NotificationCompat;
 import android.widget.RemoteViews;
 
@@ -21,9 +19,7 @@ import com.kabouzeid.gramophone.model.Song;
 import com.kabouzeid.gramophone.service.MusicService;
 import com.kabouzeid.gramophone.ui.activities.MusicControllerActivity;
 import com.kabouzeid.gramophone.util.MusicUtil;
-import com.squareup.picasso.MemoryPolicy;
 import com.squareup.picasso.Picasso;
-import com.squareup.picasso.Target;
 
 public class PlayingNotificationHelper {
     public static final String TAG = PlayingNotificationHelper.class.getSimpleName();
@@ -165,7 +161,9 @@ public class PlayingNotificationHelper {
         notificationLayout.setImageViewResource(R.id.album_art, R.drawable.default_album_art);
         notificationLayoutExpanded.setImageViewResource(R.id.album_art, R.drawable.default_album_art);
         notificationManager.notify(NOTIFICATION_ID, notification);
-    };
+    }
+
+    ;
 
     public void killNotification() {
         service.stopForeground(true);

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

@@ -8,7 +8,6 @@ import com.afollestad.materialdialogs.MaterialDialog;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.adapter.PlayingQueueAdapter;
 import com.kabouzeid.gramophone.model.Song;
-import com.kabouzeid.gramophone.util.PlaylistsUtil;
 import com.mobeta.android.dslv.DragSortListView;
 
 import java.util.List;

app/src/main/java/com/kabouzeid/gramophone/lastfm/album/LastFMAlbumInfoUtil.java

@@ -87,7 +87,7 @@ public class LastFMAlbumInfoUtil {
     public static void downloadAlbumInfoJSON(final Context context, final String album, final String artist, final Response.Listener<JSONObject> callbackSuccess, final Response.ErrorListener callbackError) {
         App app = (App) context.getApplicationContext();
         String albumUrl = LastFMAlbumInfoUtil.getAlbumUrl(album, artist);
-        JsonObjectRequest albumInfoJSONRequest = new JsonObjectRequest(0, albumUrl, (JSONObject)null, new Response.Listener<JSONObject>() {
+        JsonObjectRequest albumInfoJSONRequest = new JsonObjectRequest(0, albumUrl, (JSONObject) null, new Response.Listener<JSONObject>() {
             @Override
             public void onResponse(JSONObject response) {
                 LastFMAlbumInfoUtil.saveAlbumJSONDataToCacheAndDisk(context, album, artist, response);

app/src/main/java/com/kabouzeid/gramophone/lastfm/artist/LastFMArtistBiographyLoader.java

@@ -38,7 +38,7 @@ public class LastFMArtistBiographyLoader {
     private static void downloadArtistBio(final Context context, final String artist, final ArtistBioLoaderCallback callback) {
         App app = (App) context.getApplicationContext();
         String artistUrl = LastFMArtistInfoUtil.getArtistUrl(artist);
-        JsonObjectRequest artistInfoJSONRequest = new JsonObjectRequest(0, artistUrl, (JSONObject)null, new Response.Listener<JSONObject>() {
+        JsonObjectRequest artistInfoJSONRequest = new JsonObjectRequest(0, artistUrl, (JSONObject) null, new Response.Listener<JSONObject>() {
             @Override
             public void onResponse(JSONObject response) {
                 LastFMArtistInfoUtil.saveArtistJSONDataToCacheAndDisk(context, artist, response);

app/src/main/java/com/kabouzeid/gramophone/lastfm/artist/LastFMArtistInfoUtil.java

@@ -100,7 +100,7 @@ public class LastFMArtistInfoUtil {
     public static void downloadArtistJSON(final Context context, final String artist, final Response.Listener<JSONObject> callback) {
         App app = (App) context.getApplicationContext();
         String artistUrl = LastFMArtistInfoUtil.getArtistUrl(artist);
-        JsonObjectRequest artistInfoJSONRequest = new JsonObjectRequest(0, artistUrl, (JSONObject)null, new Response.Listener<JSONObject>() {
+        JsonObjectRequest artistInfoJSONRequest = new JsonObjectRequest(0, artistUrl, (JSONObject) null, new Response.Listener<JSONObject>() {
             @Override
             public void onResponse(JSONObject response) {
                 LastFMArtistInfoUtil.saveArtistJSONDataToCacheAndDisk(context, artist, response);

app/src/main/java/com/kabouzeid/gramophone/lastfm/artist/LastFMArtistThumbnailUrlLoader.java

@@ -1,14 +1,10 @@
 package com.kabouzeid.gramophone.lastfm.artist;
 
 import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Drawable;
 import android.util.Log;
 
 import com.android.volley.Response;
 import com.kabouzeid.gramophone.provider.ArtistJSONStore;
-import com.squareup.picasso.Picasso;
-import com.squareup.picasso.Target;
 
 import org.json.JSONException;
 import org.json.JSONObject;

app/src/main/java/com/kabouzeid/gramophone/loader/AlbumLoader.java

@@ -82,7 +82,7 @@ public class AlbumLoader {
     }
 
     public static List<Album> getAlbums(Context context, String query) {
-        Cursor cursor = makeAlbumCursor(context, MediaStore.Audio.AlbumColumns.ALBUM + " LIKE ?", new String[]{"%"+query+"%"});
+        Cursor cursor = makeAlbumCursor(context, MediaStore.Audio.AlbumColumns.ALBUM + " LIKE ?", new String[]{"%" + query + "%"});
         List<Album> albums = new ArrayList<>();
         if (cursor != null && cursor.moveToFirst()) {
             do {

app/src/main/java/com/kabouzeid/gramophone/loader/ArtistLoader.java

@@ -74,7 +74,7 @@ public class ArtistLoader {
     }
 
     public static List<Artist> getArtists(Context context, String query) {
-        Cursor cursor = makeArtistCursor(context, MediaStore.Audio.ArtistColumns.ARTIST + " LIKE ?", new String[]{"%"+query+"%"});
+        Cursor cursor = makeArtistCursor(context, MediaStore.Audio.ArtistColumns.ARTIST + " LIKE ?", new String[]{"%" + query + "%"});
         List<Artist> artists = new ArrayList<>();
         if (cursor != null && cursor.moveToFirst()) {
             do {

app/src/main/java/com/kabouzeid/gramophone/loader/PlaylistSongLoader.java

@@ -5,9 +5,7 @@ import android.database.Cursor;
 import android.provider.MediaStore;
 import android.provider.MediaStore.Audio.AudioColumns;
 
-import com.kabouzeid.gramophone.model.Playlist;
 import com.kabouzeid.gramophone.model.PlaylistSong;
-import com.kabouzeid.gramophone.model.Song;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/com/kabouzeid/gramophone/loader/SongFilePathLoader.java

@@ -38,10 +38,10 @@ public class SongFilePathLoader {
         return songFiles;
     }
 
-    public static String getSongFilePath(Context context, int queryId){
+    public static String getSongFilePath(Context context, int queryId) {
         try {
             return getSongFilePaths(context, new int[]{queryId}).get(0);
-        } catch (Exception e){
+        } catch (Exception e) {
             return "";
         }
     }

app/src/main/java/com/kabouzeid/gramophone/loader/SongLoader.java

@@ -67,7 +67,7 @@ public class SongLoader {
     }
 
     public static List<Song> getSongs(final Context context, final String query) {
-        Cursor cursor = makeSongCursor(context, MediaStore.Audio.AudioColumns.TITLE + " LIKE ?", new String[]{"%"+query+"%"});
+        Cursor cursor = makeSongCursor(context, MediaStore.Audio.AudioColumns.TITLE + " LIKE ?", new String[]{"%" + query + "%"});
         List<Song> songs = new ArrayList<>();
         if (cursor != null && cursor.moveToFirst()) {
             do {

app/src/main/java/com/kabouzeid/gramophone/misc/DragSortRecycler.java

@@ -26,13 +26,11 @@ import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
+import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
-import android.support.annotation.Nullable;
-
-import java.lang.reflect.Modifier;
 
 
 public class DragSortRecycler extends RecyclerView.ItemDecoration implements RecyclerView.OnItemTouchListener {
@@ -72,69 +70,60 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
     OnDragStateChangedListener dragStateChangedListener;
 
 
-
+    public interface OnItemMovedListener {
-    public interface OnItemMovedListener
-    {
         public void onItemMoved(int from, int to);
     }
 
     public interface OnDragStateChangedListener {
         public void onDragStart();
+
         public void onDragStop();
     }
 
-    private void debugLog(String log)
+    private void debugLog(String log) {
-    {
         if (DEBUG)
             Log.d(TAG, log);
     }
 
-    public RecyclerView.OnScrollListener getScrollListener()
+    public RecyclerView.OnScrollListener getScrollListener() {
-    {
         return scrollListener;
     }
 
     /*
      * Set the item move interface
      */
-    public void setOnItemMovedListener(OnItemMovedListener swif)
+    public void setOnItemMovedListener(OnItemMovedListener swif) {
-    {
         moveInterface = swif;
     }
 
-    public void setViewHandleId(int id)
+    public void setViewHandleId(int id) {
-    {
         viewHandleId = id;
     }
 
-    public void setLeftDragArea(int w)
+    public void setLeftDragArea(int w) {
-    {
         dragHandleWidth = w;
     }
 
-    public void setFloatingAlpha(float a)
+    public void setFloatingAlpha(float a) {
-    {
         floatingItemAlpha = a;
     }
 
-    public void setFloatingBgColor(int c)
+    public void setFloatingBgColor(int c) {
-    {
         floatingItemBgColor = c;
     }
+
     /*
      Set the window at top and bottom of list, must be between 0 and 0.5
      For example 0.1 uses the top and bottom 10% of the lists for scrolling
      */
-    public void setAutoScrollWindow(float w)
+    public void setAutoScrollWindow(float w) {
-    {
         autoScrollWindow = w;
     }
 
     /*
     Set the autoscroll speed, default is 0.5
      */
-    public void setAutoScrollSpeed(float speed)
+    public void setAutoScrollSpeed(float speed) {
-    {
         autoScrollSpeed = speed;
     }
 
@@ -145,63 +134,55 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
         debugLog("getItemOffsets");
 
         debugLog("View top = " + view.getTop());
-        if (selectedDragItemPos != -1)
+        if (selectedDragItemPos != -1) {
-        {
             int itemPos = rv.getChildPosition(view);
             debugLog("itemPos =" + itemPos);
 
-            if(!canDragOver(itemPos)) {
+            if (!canDragOver(itemPos)) {
                 return;
             }
 
             //Movement of finger
-            float totalMovement = fingerY-fingerAnchorY;
+            float totalMovement = fingerY - fingerAnchorY;
 
-            if (itemPos == selectedDragItemPos)
+            if (itemPos == selectedDragItemPos) {
-            {
                 view.setVisibility(View.INVISIBLE);
-            }
+            } else {
-            else
-            {
                 //Make view visible incase invisible
                 view.setVisibility(View.VISIBLE);
 
                 //Find middle of the floatingItem
-                float floatMiddleY = floatingItemBounds.top + floatingItemBounds.height()/2;
+                float floatMiddleY = floatingItemBounds.top + floatingItemBounds.height() / 2;
 
                 //Moving down the list
                 //These will auto-animate if the device continually sends touch motion events
                 // if (totalMovment>0)
                 {
-                    if ((itemPos > selectedDragItemPos) && (view.getTop() < floatMiddleY))
+                    if ((itemPos > selectedDragItemPos) && (view.getTop() < floatMiddleY)) {
-                    {
+                        float amountUp = (floatMiddleY - view.getTop()) / (float) view.getHeight();
-                        float amountUp = (floatMiddleY - view.getTop()) / (float)view.getHeight();
                         //  amountUp *= 0.5f;
                         if (amountUp > 1)
                             amountUp = 1;
 
-                        outRect.top = -(int)(floatingItemBounds.height()*amountUp);
+                        outRect.top = -(int) (floatingItemBounds.height() * amountUp);
-                        outRect.bottom = (int)(floatingItemBounds.height()*amountUp);
+                        outRect.bottom = (int) (floatingItemBounds.height() * amountUp);
                     }
 
                 }//Moving up the list
                 // else if (totalMovment < 0)
                 {
-                    if((itemPos < selectedDragItemPos) && (view.getBottom() > floatMiddleY))
+                    if ((itemPos < selectedDragItemPos) && (view.getBottom() > floatMiddleY)) {
-                    {
+                        float amountDown = ((float) view.getBottom() - floatMiddleY) / (float) view.getHeight();
-                        float amountDown = ((float)view.getBottom() - floatMiddleY) / (float)view.getHeight();
                         //  amountDown *= 0.5f;
                         if (amountDown > 1)
                             amountDown = 1;
 
-                        outRect.top = (int)(floatingItemBounds.height()*amountDown);
+                        outRect.top = (int) (floatingItemBounds.height() * amountDown);
-                        outRect.bottom = -(int)(floatingItemBounds.height()*amountDown);
+                        outRect.bottom = -(int) (floatingItemBounds.height() * amountDown);
                     }
                 }
             }
-        }
+        } else {
-        else
-        {
             outRect.top = 0;
             outRect.bottom = 0;
             //Make view visible incase invisible
@@ -215,15 +196,14 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
      * This *seems* to work, another method would be to use
      * getItemOffsets, but I think that could miss items?..
      */
-    private int getNewPostion(RecyclerView rv)
+    private int getNewPostion(RecyclerView rv) {
-    {
         int itemsOnScreen = rv.getLayoutManager().getChildCount();
 
-        float floatMiddleY = floatingItemBounds.top + floatingItemBounds.height()/2;
+        float floatMiddleY = floatingItemBounds.top + floatingItemBounds.height() / 2;
 
-        int above=0;
+        int above = 0;
         int below = Integer.MAX_VALUE;
-        for (int n=0;n < itemsOnScreen;n++) //Scan though items on screen, however they may not
+        for (int n = 0; n < itemsOnScreen; n++) //Scan though items on screen, however they may not
         {                                   // be in order!
 
             View view = rv.getLayoutManager().getChildAt(n);
@@ -236,13 +216,12 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
             if (itemPos == selectedDragItemPos) //Don't check against itself!
                 continue;
 
-            float viewMiddleY = view.getTop() + view.getHeight()/2;
+            float viewMiddleY = view.getTop() + view.getHeight() / 2;
             if (floatMiddleY > viewMiddleY) //Is above this item
             {
                 if (itemPos > above)
                     above = itemPos;
-            }
+            } else if (floatMiddleY <= viewMiddleY) //Is below this item
-            else if (floatMiddleY <= viewMiddleY) //Is below this item
             {
                 if (itemPos < below)
                     below = itemPos;
@@ -254,9 +233,7 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
             if (below < selectedDragItemPos) //Need to count itself
                 below++;
             return below - 1;
-        }
+        } else {
-        else
-        {
             if (above < selectedDragItemPos)
                 above++;
 
@@ -273,28 +250,24 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
         {
             View itemView = rv.findChildViewUnder(e.getX(), e.getY());
 
-            if (itemView==null)
+            if (itemView == null)
                 return false;
 
             boolean dragging = false;
 
-            if ((dragHandleWidth > 0 ) && (e.getX() < dragHandleWidth))
+            if ((dragHandleWidth > 0) && (e.getX() < dragHandleWidth)) {
-            {
                 dragging = true;
-            }
+            } else if (viewHandleId != -1) {
-            else if (viewHandleId != -1)
-            {
                 //Find the handle in the list item
                 View handleView = itemView.findViewById(viewHandleId);
 
-                if (handleView == null)
+                if (handleView == null) {
-                {
                     Log.e(TAG, "The view ID " + viewHandleId + " was not found in the RecycleView item");
                     return false;
                 }
 
                 //View should be visible to drag
-                if(handleView.getVisibility()!=View.VISIBLE) {
+                if (handleView.getVisibility() != View.VISIBLE) {
                     return false;
                 }
 
@@ -314,7 +287,7 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
                         itemView.getTop() + yRel + handleView.getHeight()
                 );
 
-                if (touchBounds.contains((int)e.getX(), (int)e.getY()))
+                if (touchBounds.contains((int) e.getX(), (int) e.getY()))
                     dragging = true;
 
                 debugLog("parentItemPos = " + parentItemPos[0] + " " + parentItemPos[1]);
@@ -322,15 +295,14 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
             }
 
 
-            if (dragging)
+            if (dragging) {
-            {
                 debugLog("Started Drag");
 
                 setIsDragging(true);
 
                 floatingItem = createFloatingBitmap(itemView);
 
-                fingerAnchorY = (int)e.getY();
+                fingerAnchorY = (int) e.getY();
                 fingerOffsetInViewY = fingerAnchorY - itemView.getTop();
                 fingerY = fingerAnchorY;
 
@@ -348,10 +320,8 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
         debugLog("onTouchEvent");
 
         if ((e.getAction() == MotionEvent.ACTION_UP) ||
-                (e.getAction() == MotionEvent.ACTION_CANCEL))
+                (e.getAction() == MotionEvent.ACTION_CANCEL)) {
-        {
+            if ((e.getAction() == MotionEvent.ACTION_UP) && selectedDragItemPos != -1) {
-            if ((e.getAction() == MotionEvent.ACTION_UP) && selectedDragItemPos != -1)
-            {
                 int newPos = getNewPostion(rv);
                 if (moveInterface != null)
                     moveInterface.onItemMoved(selectedDragItemPos, newPos);
@@ -365,14 +335,13 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
         }
 
 
-        fingerY = (int)e.getY();
+        fingerY = (int) e.getY();
 
-        if (floatingItem!=null)
+        if (floatingItem != null) {
-        {
             floatingItemBounds.top = fingerY - fingerOffsetInViewY;
 
-            if (floatingItemBounds.top < -floatingItemStatingBounds.height()/2) //Allow half the view out the top
+            if (floatingItemBounds.top < -floatingItemStatingBounds.height() / 2) //Allow half the view out the top
-                floatingItemBounds.top = -floatingItemStatingBounds.height()/2;
+                floatingItemBounds.top = -floatingItemStatingBounds.height() / 2;
 
             floatingItemBounds.bottom = floatingItemBounds.top + floatingItemStatingBounds.height();
 
@@ -380,27 +349,24 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
         }
 
         //Do auto scrolling at end of list
-        float scrollAmount=0;
+        float scrollAmount = 0;
-        if (fingerY > (rv.getHeight() * (1-autoScrollWindow)))
+        if (fingerY > (rv.getHeight() * (1 - autoScrollWindow))) {
-        {
+            scrollAmount = (fingerY - (rv.getHeight() * (1 - autoScrollWindow)));
-            scrollAmount = (fingerY - (rv.getHeight() * (1-autoScrollWindow)));
+        } else if (fingerY < (rv.getHeight() * autoScrollWindow)) {
-        }
-        else if (fingerY < (rv.getHeight() * autoScrollWindow))
-        {
             scrollAmount = (fingerY - (rv.getHeight() * autoScrollWindow));
         }
         debugLog("Scroll: " + scrollAmount);
 
         scrollAmount *= autoScrollSpeed;
-        rv.scrollBy(0, (int)scrollAmount);
+        rv.scrollBy(0, (int) scrollAmount);
 
         rv.invalidateItemDecorations();// Redraw
     }
 
     private void setIsDragging(final boolean dragging) {
-        if(dragging != isDragging) {
+        if (dragging != isDragging) {
             isDragging = dragging;
-            if(dragStateChangedListener != null) {
+            if (dragStateChangedListener != null) {
                 if (isDragging) {
                     dragStateChangedListener.onDragStart();
                 } else {
@@ -416,12 +382,13 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
 
 
     Paint bgColor = new Paint();
+
     @Override
     public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
         if (floatingItem != null) {
-            floatingItem.setAlpha((int)(255 * floatingItemAlpha));
+            floatingItem.setAlpha((int) (255 * floatingItemAlpha));
             bgColor.setColor(floatingItemBgColor);
-            c.drawRect(floatingItemBounds,bgColor);
+            c.drawRect(floatingItemBounds, bgColor);
             floatingItem.draw(c);
         }
     }
@@ -441,8 +408,6 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
     };
 
     /**
-     *
-     *
      * @param position
      * @return True if we can drag the item over this position, False if not.
      */
@@ -451,9 +416,8 @@ public class DragSortRecycler extends RecyclerView.ItemDecoration implements Rec
     }
 
 
-    private BitmapDrawable createFloatingBitmap(View v)
+    private BitmapDrawable createFloatingBitmap(View v) {
-    {
+        floatingItemStatingBounds = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
-        floatingItemStatingBounds = new Rect(v.getLeft(), v.getTop(),v.getRight(), v.getBottom());
         floatingItemBounds = new Rect(floatingItemStatingBounds);
 
         Bitmap bitmap = Bitmap.createBitmap(floatingItemStatingBounds.width(),

app/src/main/java/com/kabouzeid/gramophone/model/Artist.java

@@ -1,7 +1,6 @@
 package com.kabouzeid.gramophone.model;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.widget.ImageView;
 
 import com.kabouzeid.gramophone.R;

app/src/main/java/com/kabouzeid/gramophone/model/PlaylistSong.java

@@ -1,6 +1,6 @@
 package com.kabouzeid.gramophone.model;
 
-public class PlaylistSong extends Song{
+public class PlaylistSong extends Song {
     public int playlistId;
     public int idInPlayList;
 

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

@@ -3,7 +3,6 @@ package com.kabouzeid.gramophone.service;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.util.Log;
 import android.view.KeyEvent;
 
 public class MediaButtonIntentReceiver extends BroadcastReceiver {

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

@@ -22,7 +22,6 @@ import com.kabouzeid.gramophone.App;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.adapter.songadapter.AlbumSongAdapter;
 import com.kabouzeid.gramophone.comparator.SongTrackNumberComparator;
-import com.kabouzeid.gramophone.interfaces.KabViewsDisableAble;
 import com.kabouzeid.gramophone.loader.AlbumLoader;
 import com.kabouzeid.gramophone.loader.AlbumSongLoader;
 import com.kabouzeid.gramophone.misc.AppKeys;

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

@@ -224,7 +224,7 @@ public class ArtistDetailActivity extends AbsFabActivity {
         });
     }
 
-    private MaterialDialog getBiographyDialog(){
+    private MaterialDialog getBiographyDialog() {
         return new MaterialDialog.Builder(ArtistDetailActivity.this)
                 .title(artist.name)
                 .content(biography)
@@ -316,7 +316,7 @@ public class ArtistDetailActivity extends AbsFabActivity {
                 NavigationUtil.openPlayingQueueDialog(this);
                 return true;
             case R.id.action_biography:
-                if(biography != null){
+                if (biography != null) {
                     getBiographyDialog().show();
                 } else {
                     Toast.makeText(ArtistDetailActivity.this, getResources().getString(R.string.biography_unavailable), Toast.LENGTH_SHORT).show();

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

@@ -14,29 +14,24 @@ import android.support.v7.app.ActionBar;
 import android.support.v7.app.ActionBarDrawerToggle;
 import android.support.v7.widget.Toolbar;
 import android.util.SparseArray;
-import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.MaterialDialog;
 import com.google.samples.apps.iosched.ui.widget.SlidingTabLayout;
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.helper.AboutDeveloperDialogHelper;
 import com.kabouzeid.gramophone.helper.CreatePlaylistDialogHelper;
 import com.kabouzeid.gramophone.helper.MusicPlayerRemote;
-import com.kabouzeid.gramophone.helper.PlayingQueueDialogHelper;
 import com.kabouzeid.gramophone.interfaces.KabViewsDisableAble;
 import com.kabouzeid.gramophone.model.MusicRemoteEvent;
 import com.kabouzeid.gramophone.model.Song;
 import com.kabouzeid.gramophone.ui.activities.base.AbsFabActivity;
 import com.kabouzeid.gramophone.ui.fragments.NavigationDrawerFragment;
+import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.AbsMainActivityFragment;
 import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.AlbumViewFragment;
 import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.ArtistViewFragment;
-import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.AbsMainActivityFragment;
 import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.PlaylistViewFragment;
 import com.kabouzeid.gramophone.ui.fragments.mainactivityfragments.SongViewFragment;
 import com.kabouzeid.gramophone.util.MusicUtil;
@@ -216,7 +211,7 @@ public class MainActivity extends AbsFabActivity
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        switch (currentPage){
+        switch (currentPage) {
             case 3:
                 getMenuInflater().inflate(R.menu.menu_playlists, menu);
                 break;

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

@@ -171,7 +171,7 @@ public class PlaylistsUtil {
         context.getContentResolver().update(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
                 contentValues,
                 MediaStore.Audio.Playlists._ID + "=?",
-                new String[]{ String.valueOf(id) });
+                new String[]{String.valueOf(id)});
         App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
     }
 

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

@@ -20,7 +20,9 @@ import android.provider.MediaStore;
  */
 public final class SortOrder {
 
-    /** This class is never instantiated */
+    /**
+     * This class is never instantiated
+     */
     public SortOrder() {
     }