fix delete from device and remove from playlist, add change name

app/src/main/java/com/naman14/timber/adapters/SongsListAdapter.java

@@ -14,6 +14,7 @@
 
 package com.naman14.timber.adapters;
 
+
 import android.graphics.Color;
 import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
@@ -28,10 +29,12 @@
 import android.widget.PopupMenu;
 import android.widget.TextView;
 
+
 import com.afollestad.appthemeengine.Config;
 import com.naman14.timber.MusicPlayer;
 import com.naman14.timber.R;
 import com.naman14.timber.dialogs.AddPlaylistDialog;
+
 import com.naman14.timber.models.Song;
 import com.naman14.timber.utils.Helpers;
 import com.naman14.timber.utils.NavigationUtils;
@@ -47,7 +50,7 @@
 public class SongsListAdapter extends RecyclerView.Adapter<SongsListAdapter.ItemHolder> implements BubbleTextGetter {
 
     public int currentlyPlayingPosition;
-    private List<Song> arraylist;
+    private static List<Song> arraylist;
     private AppCompatActivity mContext;
     private long[] songIDs;
     private boolean isPlaylist;
@@ -139,6 +142,7 @@ public boolean onMenuItemClick(MenuItem item) {
                             case R.id.popup_song_remove_playlist:
                                 TimberUtils.removeFromPlaylist(mContext, arraylist.get(position).id, playlistId);
                                 removeSongAt(position);
+                                updateDataSet(arraylist);
                                 notifyItemRemoved(position);
                                 break;
                             case R.id.popup_song_play:
@@ -169,7 +173,18 @@ public boolean onMenuItemClick(MenuItem item) {
                             case R.id.popup_song_delete:
                                 long[] deleteIds = {arraylist.get(position).id};
                                 TimberUtils.showDeleteDialog(mContext,arraylist.get(position).title, deleteIds, SongsListAdapter.this, position);
+                                removeSongAt(position);
+                                updateDataSet(arraylist);
+                                break;
+                            case R.id.popup_song_delete_all:
+
+                                    TimberUtils.deleteAll(mContext,arraylist);
                                 break;
+                            case R.id.popup_song_change_name:
+                                TimberUtils.showChangeNameDialog(mContext,arraylist.get(position).title, SongsListAdapter.this, position);
+                                break;
+
+
                         }
                         return false;
                     }
@@ -182,6 +197,10 @@ public boolean onMenuItemClick(MenuItem item) {
         });
     }
 
+    public static List<Song> getArrayList(){
+        return arraylist;
+    }
+
     public long[] getSongIds() {
         long[] ret = new long[getItemCount()];
         for (int i = 0; i < getItemCount(); i++) {

app/src/main/java/com/naman14/timber/models/Song.java

@@ -22,7 +22,7 @@ public class Song {
     public final String artistName;
     public final int duration;
     public final long id;
-    public final String title;
+    public String title;
     public final int trackNumber;
 
     public Song() {

app/src/main/java/com/naman14/timber/utils/TimberUtils.java

@@ -38,10 +38,15 @@
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.naman14.timber.MusicPlayer;
 import com.naman14.timber.R;
+import com.naman14.timber.adapters.SongsListAdapter;
+import com.naman14.timber.dataloaders.SongLoader;
+import com.naman14.timber.fragments.PlaylistFragment;
+import com.naman14.timber.models.Song;
 import com.naman14.timber.provider.RecentStore;
 import com.naman14.timber.provider.SongPlayCount;
 
 import java.io.File;
+import java.util.List;
 
 public class TimberUtils {
 
@@ -245,6 +250,49 @@ public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which)
 
 
     }
+
+    public static void showChangeNameDialog(final Context context, final String name, final RecyclerView.Adapter adapter, final int pos) {
+        new MaterialDialog.Builder(context)
+                .title("Change name?")
+                .content("Are you sure you want to change name of song " + name + " ?")
+                .negativeText("Cancel")
+                .input("Enter new song name", "", false, new MaterialDialog.InputCallback() {
+                    @Override
+                    public void onInput(@NonNull MaterialDialog dialog, CharSequence input) {
+
+
+                            String newName = input.toString();
+                            SongsListAdapter.getArrayList().get(pos).title=newName;
+                            adapter.notifyItemChanged(pos);
+
+
+
+
+                    }
+                }).onNegative(new MaterialDialog.SingleButtonCallback() {
+                    @Override
+                    public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
+                        dialog.dismiss();
+                    }
+                })
+                .show();
+
+
+
+    }
+
+
+
+
+
+    public static void deleteAll(final Context context, final List<Song> arraylist){
+        while(arraylist.get(0)!=null) {
+            long[] deleteId_ = {arraylist.remove(0).id};
+            TimberUtils.deleteTracks(context, deleteId_);
+        }
+    }
+
+
     public static void deleteTracks(final Context context, final long[] list) {
         final String[] projection = new String[]{
                 BaseColumns._ID, MediaStore.MediaColumns.DATA, MediaStore.Audio.AudioColumns.ALBUM_ID
@@ -269,8 +317,11 @@ public static void deleteTracks(final Context context, final long[] list) {
                 // Remove from current playlist
                 final long id = c.getLong(0);
                 MusicPlayer.removeTrack(id);
+
+
                 // Remove the track from the play count
                 SongPlayCount.getInstance(context).removeItem(id);
+
                 // Remove any items in the recents database
                 RecentStore.getInstance(context).removeItem(id);
                 c.moveToNext();
@@ -306,6 +357,12 @@ public static void deleteTracks(final Context context, final long[] list) {
         MusicPlayer.refresh();
     }
 
+
+
+
+
+
+
     public static void shareTrack(final Context context, long id) {
 
         final String[] projection = new String[]{

app/src/main/res/menu/popup_song.xml

@@ -38,4 +38,13 @@
         android:id="@+id/popup_song_delete"
         android:title="Delete from device" />
 
+
+    <item
+        android:id="@+id/popup_song_delete_all"
+        android:title="Delete all" />
+
+    <item
+        android:id="@+id/popup_song_change_name"
+        android:title="Change name" />
+
 </menu>