Android Open Source - PlayTunes Playlist Rename Dialog Fragment

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License

The source code is released under:

Copyright (c) 2014, Impeccable Labs, LLC. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions ar...

Java Source Code

package com.ideabag.playtunes.dialog;
/*from  ww  w. j a va2 s .  c o m*/
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v4.app.DialogFragment;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import android.widget.Toast;

import com.ideabag.playtunes.PlaylistManager;
import com.ideabag.playtunes.R;

public class PlaylistRenameDialogFragment extends DialogFragment implements OnEditorActionListener {
  
  private EditText mEditText;
  private PlaylistManager mPlaylistManager;
  
  private String mMediaID = null;
  private String mPlaylistName = null;
  
  public PlaylistRenameDialogFragment() {
    
    setStyle( STYLE_NORMAL, 0 );
    
    
    
    
  }
  
  public void setMediaID( String media_id ) {
    
    this.mMediaID = media_id;
    
  }
  
  @Override public void onAttach( Activity activity ) {
    super.onAttach( activity );
    
    
    Cursor cursor = getActivity().getContentResolver().query(
        MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
        new String[] {
            
            MediaStore.Audio.Playlists.NAME,
          MediaStore.Audio.Playlists._ID
        
          },
        MediaStore.Audio.Playlists._ID + " =?",
        new String[] {
          
          mMediaID
          
        },
        null
      );
    
    cursor.moveToFirst();
    
    mPlaylistName = cursor.getString( cursor.getColumnIndex( MediaStore.Audio.Playlists.NAME ) );
    cursor.close();
    
  }
  
    @Override public View onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      
        View view = inflater.inflate( R.layout.dialog_fragment_renameplaylist, container);
       
        
        
        getDialog().requestWindowFeature( Window.FEATURE_NO_TITLE );
        
        mPlaylistManager = new PlaylistManager( getActivity() );
        
        mEditText = ( EditText ) view.findViewById( R.id.NewPlaylistName );
        
        mEditText.setOnEditorActionListener( this );
        mEditText.setSelected( false );
        
        mEditText.setText( mPlaylistName );
        android.util.Log.i( "Rename playlist", "old name: " + mPlaylistName );
        
        view.findViewById( R.id.DialogRenameConfirm ).setOnClickListener( headerButtonClickListener );
        view.findViewById( R.id.DialogRenameCancel ).setOnClickListener( headerButtonClickListener );
        
        return view;
        
    }
  
    @Override public void onStart() {
      super.onStart();
      
      if ( android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB ) {
        
        getDialog().getWindow().setBackgroundDrawableResource( R.drawable.gb_dialog_background );
        
      }
      
      mEditText.performClick();
      
    }
    
    private View.OnClickListener headerButtonClickListener = new View.OnClickListener() {
    
    @Override public void onClick(View v) {
      
      int id = v.getId();
      
      if ( id == R.id.DialogRenameCancel ) {
        
        dismiss();
        
      } else if ( id == R.id.DialogRenameConfirm ) {
        
        renamePlaylist();
        
      }
      
    }
    
  };
    
    private void renamePlaylist() {
      
      String playlistName = mEditText.getEditableText().toString().trim();
      
      if ( null == playlistName || playlistName.length() < 1 ) {
        
        Toast.makeText(getActivity(), "Please enter a playlist name.", Toast.LENGTH_SHORT ).show();
        
      } else {
        
        if ( playlistName.toLowerCase().equals( getString( R.string.playlist_name_starred ).toLowerCase() ) ) {
          
          Toast.makeText(getActivity(), "Your playlist can't be named `Starred`.", Toast.LENGTH_SHORT ).show();
          
        } else {
          
          //int playlist_id = mPlaylistManager.createPlaylist( playlistName );
          
          if ( null != mMediaID ) {
            
            mPlaylistManager.renamePlaylist( mMediaID, playlistName );
            
            Toast.makeText(getActivity(), "Added song to new playlist " + playlistName, Toast.LENGTH_SHORT ).show();
            
          }
          
          dismiss();
          
        }
        
      }
      
    }
    
    public boolean onEditorAction( TextView v, int actionId, KeyEvent event ) {
      
      if ( EditorInfo.IME_ACTION_DONE == actionId ) {
            // Return input text to activity
            //EditNameDialogListener activity = (EditNameDialogListener) getActivity();
            //activity.onFinishEditDialog(mEditText.getText().toString());
            
        renamePlaylist();
        
            return true;
            
        }
        
        return false;
        
    }
    
}

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