SongCursorAdapter.java

package com.nf2m.adapter;

import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore.Audio.AudioColumns;
import android.provider.MediaStore.MediaColumns;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.View;
import android.view.ViewGroup;

import com.nf2m.R;
import com.nf2m.draganddrop.ItemTouchHelperAdapter;
import com.nf2m.service.MediaPlayerService;
import com.nf2m.viewholder.SongItemViewHolder;

public class SongCursorAdapter extends LibraryCursorAdapter<SongItemViewHolder> {

    @Nullable
    private Cursor songCursor;

    public SongCursorAdapter(Context context, Cursor c) {
        super(context, c, MediaColumns.TITLE);
        songCursor = c;
    }

    /**
     * Eger şarkı şu an çalınıyorsa play icon görüntülenecek
     */
    private void choicePlayIconVisibility(@NonNull SongItemViewHolder viewHolder, @Nullable String songPath) {
        if (songPath != null && MediaPlayerService.songPath != null) {
            if (songPath.equalsIgnoreCase(MediaPlayerService.songPath) && MediaPlayerService.isPlaying) {
                viewHolder.ivPlayIcon.setVisibility(View.VISIBLE);
            } else {
                viewHolder.ivPlayIcon.setVisibility(View.GONE);
            }
        }
    }

    private String getSongPath() {
        return songCursor.getString(songCursor.getColumnIndexOrThrow(AudioColumns.DATA));
    }


    private String getSongAlbumTitle() {
        return songCursor.getString(getColumnIndex(AudioColumns.ALBUM));
    }

    private int getSongDuration() {
        return songCursor.getInt(getColumnIndex(AudioColumns.DURATION));
    }

    private String getSongTitle() {
        return songCursor.getString(getColumnIndex(MediaColumns.TITLE));
    }

    public int getId() {
        return songCursor.getInt(getColumnIndex(MediaColumns._ID));
    }


    @NonNull
    @Override
    public SongItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View itemView = inflateCustomViewAndListView(parent, R.layout.songs_custom_layout);
        return new SongItemViewHolder(itemView, clickListener, longClickListener);
    }

    @Override
    public void onBindViewHolder(@NonNull SongItemViewHolder holder, int position) {
        songCursor = getCursor();
        if (songCursor.moveToPosition(position)) {
            String songTitle = getSongTitle();
            String songPath = getSongPath();
            int songDurationMillis = getSongDuration();
            String songDuration = convertMinuteToMillis(songDurationMillis);
            String songAlbumTitle = getSongAlbumTitle();


            holder.tvSongTitle.setText(songTitle);
            holder.tvSongDuration.setText(songDuration);
            holder.tvSongAlbumTitle.setText(songAlbumTitle);
            choicePlayIconVisibility(holder, songPath);


            holder.itemView.setActivated(isPositionChecked(position));


        }
    }

    @Override
    public int getItemCount() {
        songCursor = getCursor();
        return songCursor.getCount();
    }


}