Android/folioreader/src/main/java/com/folioreader/ui/folio/fragment/DictionaryFragment.java

   1 package com.folioreader.ui.folio.fragment;
   2
   3 import android.app.Dialog;
   4 import android.app.SearchManager;
   5 import android.content.Intent;
   6 import android.media.MediaPlayer;
   7 import android.os.Bundle;
   8 import android.support.annotation.Nullable;
   9 import android.support.v4.app.DialogFragment;
  10 import android.support.v7.widget.LinearLayoutManager;
  11 import android.support.v7.widget.RecyclerView;
  12 import android.util.Log;
  13 import android.view.LayoutInflater;
  14 import android.view.View;
  15 import android.view.ViewGroup;
  16 import android.webkit.WebView;
  17 import android.webkit.WebViewClient;
  18 import android.widget.Button;
  19 import android.widget.LinearLayout;
  20 import android.widget.ProgressBar;
  21 import android.widget.TextView;
  22
  23 import com.folioreader.Constants;
  24 import com.folioreader.R;
  25 import com.folioreader.model.dictionary.Dictionary;
  26 import com.folioreader.model.dictionary.Wikipedia;
  27 import com.folioreader.ui.base.DictionaryCallBack;
  28 import com.folioreader.ui.base.DictionaryTask;
  29 import com.folioreader.ui.base.WikipediaCallBack;
  30 import com.folioreader.ui.base.WikipediaTask;
  31 import com.folioreader.ui.folio.adapter.DictionaryAdapter;
  32
  33 import java.io.IOException;
  34
  35 /**
  36  * @author gautam chibde on 4/7/17.
  37  */
  38
  39 public class DictionaryFragment extends DialogFragment implements DictionaryCallBack, WikipediaCallBack {
  40
  41     private static final String TAG = "DictionaryFragment";
  42
  43     private String word;
  44
  45     private MediaPlayer mediaPlayer;
  46     private RecyclerView dictResults;
  47     private TextView noNetwork, dictionary, wikipedia, wikiWord, def;
  48     private ProgressBar progressBar;
  49     private Button googleSearch;
  50     private LinearLayout wikiLayout;
  51     private WebView wikiWebView;
  52     private DictionaryAdapter mAdapter;
  53
  54     @Override
  55     public void onCreate(@Nullable Bundle savedInstanceState) {
  56         super.onCreate(savedInstanceState);
  57         setStyle(STYLE_NO_TITLE, android.R.style.Theme_Holo_Light_Dialog);
  58         word = getArguments().getString(Constants.SELECTED_WORD);
  59         mediaPlayer = new MediaPlayer();
  60     }
  61
  62     @Override
  63     public void onActivityCreated(Bundle arg0) {
  64         super.onActivityCreated(arg0);
  65         getDialog().getWindow().getAttributes().windowAnimations = R.style.DialogAnimation;
  66     }
  67
  68     @Nullable
  69     @Override
  70     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
  71         return inflater.inflate(R.layout.layout_dictionary, container);
  72     }
  73
  74     @Override
  75     public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
  76         super.onViewCreated(view, savedInstanceState);
  77         noNetwork = (TextView) view.findViewById(R.id.no_network);
  78         progressBar = (ProgressBar) view.findViewById(R.id.progress);
  79         dictResults = (RecyclerView) view.findViewById(R.id.rv_dict_results);
  80
  81         googleSearch = (Button) view.findViewById(R.id.btn_google_search);
  82         dictionary = (TextView) view.findViewById(R.id.btn_dictionary);
  83         wikipedia = (TextView) view.findViewById(R.id.btn_wikipedia);
  84
  85         wikiLayout = (LinearLayout) view.findViewById(R.id.ll_wiki);
  86         wikiWord = (TextView) view.findViewById(R.id.tv_word);
  87         def = (TextView) view.findViewById(R.id.tv_def);
  88         wikiWebView = (WebView) view.findViewById(R.id.wv_wiki);
  89         wikiWebView.getSettings().setLoadsImagesAutomatically(true);
  90         wikiWebView.setWebViewClient(new WebViewClient());
  91         wikiWebView.getSettings().setJavaScriptEnabled(true);
  92         wikiWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
  93
  94         dictionary.setOnClickListener(new View.OnClickListener() {
  95             @Override
  96             public void onClick(View v) {
  97                 loadDictionary();
  98             }
  99         });
 100
 101         wikipedia.setOnClickListener(new View.OnClickListener() {
 102             @Override
 103             public void onClick(View v) {
 104                 loadWikipedia();
 105             }
 106         });
 107
 108         googleSearch.setOnClickListener(new View.OnClickListener() {
 109             @Override
 110             public void onClick(View v) {
 111                 Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
 112                 intent.putExtra(SearchManager.QUERY, word);
 113                 startActivity(intent);
 114             }
 115         });
 116
 117         view.findViewById(R.id.btn_close).setOnClickListener(new View.OnClickListener() {
 118             @Override
 119             public void onClick(View v) {
 120                 dismiss();
 121             }
 122         });
 123         dictResults.setLayoutManager(new LinearLayoutManager(getActivity()));
 124         mAdapter = new DictionaryAdapter(getActivity(), this);
 125         loadDictionary();
 126     }
 127
 128     private void loadDictionary() {
 129         if(noNetwork.getVisibility() == View.VISIBLE || googleSearch.getVisibility() == View.VISIBLE) {
 130             noNetwork.setVisibility(View.GONE);
 131             googleSearch.setVisibility(View.GONE);
 132         }
 133         wikiWebView.loadUrl("about:blank");
 134         mAdapter.clear();
 135         dictionary.setSelected(true);
 136         wikipedia.setSelected(false);
 137         wikiLayout.setVisibility(View.GONE);
 138         dictResults.setVisibility(View.VISIBLE);
 139         DictionaryTask task = new DictionaryTask(this);
 140         String baseUrl = Constants.DICTIONARY_BASE_URL + word.trim();
 141         task.execute(baseUrl);
 142     }
 143
 144     private void loadWikipedia() {
 145         if(noNetwork.getVisibility() == View.VISIBLE || googleSearch.getVisibility() == View.VISIBLE) {
 146             noNetwork.setVisibility(View.GONE);
 147             googleSearch.setVisibility(View.GONE);
 148         }
 149         wikiWebView.loadUrl("about:blank");
 150         mAdapter.clear();
 151         wikiLayout.setVisibility(View.VISIBLE);
 152         dictResults.setVisibility(View.GONE);
 153         dictionary.setSelected(false);
 154         wikipedia.setSelected(true);
 155         WikipediaTask task = new WikipediaTask(this);
 156         task.execute(Constants.WIKIPEDIA_API_URL + word.trim());
 157     }
 158
 159     @Override
 160     public void onError() {
 161         noNetwork.setVisibility(View.VISIBLE);
 162         progressBar.setVisibility(View.GONE);
 163         noNetwork.setText("offline");
 164         googleSearch.setVisibility(View.GONE);
 165     }
 166
 167     @Override
 168     public void onDictionaryDataReceived(Dictionary dictionary) {
 169         progressBar.setVisibility(View.GONE);
 170         if (dictionary.getResults().isEmpty()) {
 171             noNetwork.setVisibility(View.VISIBLE);
 172             googleSearch.setVisibility(View.VISIBLE);
 173             noNetwork.setText("Word not found");
 174         } else {
 175             mAdapter.setResults(dictionary.getResults());
 176             dictResults.setAdapter(mAdapter);
 177         }
 178     }
 179
 180     @Override
 181     public void onWikipediaDataReceived(Wikipedia wikipedia) {
 182         wikiWord.setText(wikipedia.getWord());
 183         if (wikipedia.getDefinition().trim().isEmpty()) {
 184             def.setVisibility(View.GONE);
 185         } else {
 186             String definition = "\"" +
 187                     wikipedia.getDefinition() +
 188                     "\"";
 189             def.setText(definition);
 190         }
 191         wikiWebView.loadUrl(wikipedia.getLink());
 192     }
 193
 194     //TODO
 195     @Override
 196     public void playMedia(String url) {
 197         if (mediaPlayer != null) {
 198             try {
 199                 mediaPlayer.setDataSource(url);
 200                 mediaPlayer.prepare();
 201                 mediaPlayer.start();
 202             } catch (IOException e) {
 203                 Log.e(TAG, "playMedia failed", e);
 204             }
 205         }
 206     }
 207
 208     @Override
 209     public void onStart() {
 210         super.onStart();
 211         Dialog d = getDialog();
 212         if (d != null) {
 213             d.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
 214         }
 215     }
 216
 217     @Override
 218     public void onStop() {
 219         super.onStop();
 220         if (mediaPlayer.isPlaying()) {
 221             mediaPlayer.stop();
 222             mediaPlayer.release();
 223         }
 224     }
 225 }