src/be/nikiroo/fanfix/reader/android/AndroidReaderBook.java

   1 package be.nikiroo.fanfix.reader.android;
   2
   3 import android.app.Activity;
   4 import android.app.Fragment;
   5 import android.graphics.Bitmap;
   6 import android.os.AsyncTask;
   7 import android.os.Bundle;
   8 import android.view.LayoutInflater;
   9 import android.view.View;
  10 import android.view.ViewGroup;
  11 import android.widget.FrameLayout;
  12 import android.widget.ImageView;
  13 import android.widget.TextView;
  14
  15 import java.io.IOException;
  16
  17 import be.nikiroo.fanfix.data.MetaData;
  18 import be.nikiroo.fanfix.reader.Reader;
  19 import be.nikiroo.utils.Image;
  20 import be.nikiroo.utils.android.ImageUtilsAndroid;
  21
  22 public class AndroidReaderBook extends Fragment {
  23         private OnFragmentInteractionListener listener;
  24
  25         /**
  26          * This interface must be implemented by activities that contain this
  27          * fragment to allow an interaction in this fragment to be communicated to
  28          * the activity and potentially other fragments contained in that activity.
  29          * <p>
  30          * See the Android Training lesson <a href=
  31          * "http://developer.android.com/training/basics/fragments/communicating.html"
  32          * >Communicating with Other Fragments</a> for more information.
  33          */
  34         public interface OnFragmentInteractionListener {
  35                 void onFragmentInteraction(MetaData meta);
  36         }
  37
  38         public AndroidReaderBook() {
  39                 // Required empty public constructor
  40         }
  41
  42         @Override
  43         public View onCreateView(LayoutInflater inflater, ViewGroup container,
  44                         Bundle savedInstanceState) {
  45                 return inflater.inflate(R.layout.fragment_android_reader_book,
  46                                 container, false);
  47         }
  48
  49         @Override
  50         public void onAttach(Activity context) {
  51                 super.onAttach(context);
  52                 if (context instanceof OnFragmentInteractionListener) {
  53                         listener = (OnFragmentInteractionListener) context;
  54                 }
  55         }
  56
  57         @Override
  58         public void onDetach() {
  59                 super.onDetach();
  60                 listener = null;
  61         }
  62
  63         public void fill(final MetaData meta, final Reader reader) {
  64                 ViewHolder viewHolder = new ViewHolder(getView());
  65
  66                 viewHolder.title.setText(meta.getTitle());
  67                 viewHolder.author.setText(meta.getAuthor());
  68                 viewHolder.frame.setClickable(true);
  69                 viewHolder.frame.setFocusable(true);
  70                 viewHolder.frame.setOnClickListener(new View.OnClickListener() {
  71                         @Override
  72                         public void onClick(View v) {
  73                                 OnFragmentInteractionListener llistener = listener;
  74                                 if (llistener != null) {
  75                                         llistener.onFragmentInteraction(meta);
  76                                 }
  77                         }
  78                 });
  79
  80                 new AsyncTask<MetaData, Void, Image>() {
  81                         @Override
  82                         protected Image doInBackground(MetaData[] metas) {
  83                                 if (metas[0].getCover() != null) {
  84                                         return metas[0].getCover();
  85                                 }
  86
  87                                 return reader.getLibrary().getCover(metas[0].getLuid());
  88                         }
  89
  90                         @Override
  91                         protected void onPostExecute(Image coverImage) {
  92                                 ViewHolder viewHolder = new ViewHolder(getView());
  93
  94                                 try {
  95                                         if (coverImage != null) {
  96                                                 Bitmap coverBitmap = ImageUtilsAndroid
  97                                                                 .fromImage(coverImage);
  98                                                 coverBitmap = Bitmap.createScaledBitmap(coverBitmap,
  99                                                                 128, 128, true);
 100                                                 viewHolder.cover.setImageBitmap(coverBitmap);
 101                                         }
 102                                 } catch (IOException e) {
 103                                         e.printStackTrace();
 104                                 }
 105                         }
 106                 }.execute(meta);
 107         }
 108
 109         private class ViewHolder {
 110                 public FrameLayout frame;
 111                 public TextView title;
 112                 public TextView author;
 113                 public ImageView cover;
 114
 115                 public ViewHolder(View book) {
 116                         frame = book.findViewById(R.id.Book);
 117                         title = book.findViewById(R.id.Book_lblTitle);
 118                         author = book.findViewById(R.id.Book_lblAuthor);
 119                         cover = book.findViewById(R.id.Book_imgCover);
 120                 }
 121         }
 122 }