1 // Copyright 2011 Google Inc. All Rights Reserved.
2 // Some Parts Copyright 2013 Dominik Köppl
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
15 package com.hughes.android.dictionary;
17 import android.annotation.SuppressLint;
18 import android.app.Dialog;
19 import android.app.SearchManager;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.content.SharedPreferences;
23 import android.graphics.Color;
24 import android.graphics.Typeface;
25 import android.net.Uri;
26 import android.os.Bundle;
27 import android.os.Handler;
28 import android.preference.PreferenceManager;
29 import android.speech.tts.TextToSpeech;
30 import android.speech.tts.TextToSpeech.OnInitListener;
31 import android.support.v4.view.MenuItemCompat;
32 import android.support.v7.app.ActionBar;
33 import android.support.v7.app.ActionBarActivity;
34 import android.support.v7.widget.SearchView;
35 import android.support.v7.widget.SearchView.OnQueryTextListener;
36 import android.support.v7.widget.Toolbar;
37 import android.text.ClipboardManager;
38 import android.text.InputType;
39 import android.text.Spannable;
40 import android.text.method.LinkMovementMethod;
41 import android.text.style.ClickableSpan;
42 import android.text.style.StyleSpan;
43 import android.util.Log;
44 import android.util.TypedValue;
45 import android.view.ContextMenu;
46 import android.view.ContextMenu.ContextMenuInfo;
47 import android.view.Gravity;
48 import android.view.KeyEvent;
49 import android.view.Menu;
50 import android.view.MenuItem;
51 import android.view.MenuItem.OnMenuItemClickListener;
52 import android.view.MotionEvent;
53 import android.view.View;
54 import android.view.View.OnClickListener;
55 import android.view.View.OnLongClickListener;
56 import android.view.ViewGroup;
57 import android.view.WindowManager;
58 import android.view.inputmethod.EditorInfo;
59 import android.view.inputmethod.InputMethodManager;
60 import android.widget.AdapterView;
61 import android.widget.AdapterView.AdapterContextMenuInfo;
62 import android.widget.AdapterView.OnItemClickListener;
63 import android.widget.BaseAdapter;
64 import android.widget.Button;
65 import android.widget.FrameLayout;
66 import android.widget.ImageButton;
67 import android.widget.ImageView;
68 import android.widget.ImageView.ScaleType;
69 import android.widget.LinearLayout;
70 import android.widget.ListAdapter;
71 import android.widget.ListView;
72 import android.widget.TableLayout;
73 import android.widget.TableRow;
74 import android.widget.TextView;
75 import android.widget.TextView.BufferType;
76 import android.widget.Toast;
78 import com.hughes.android.dictionary.DictionaryInfo.IndexInfo;
79 import com.hughes.android.dictionary.engine.Dictionary;
80 import com.hughes.android.dictionary.engine.EntrySource;
81 import com.hughes.android.dictionary.engine.HtmlEntry;
82 import com.hughes.android.dictionary.engine.Index;
83 import com.hughes.android.dictionary.engine.Index.IndexEntry;
84 import com.hughes.android.dictionary.engine.Language.LanguageResources;
85 import com.hughes.android.dictionary.engine.PairEntry;
86 import com.hughes.android.dictionary.engine.PairEntry.Pair;
87 import com.hughes.android.dictionary.engine.RowBase;
88 import com.hughes.android.dictionary.engine.TokenRow;
89 import com.hughes.android.dictionary.engine.TransliteratorManager;
90 import com.hughes.android.util.IntentLauncher;
91 import com.hughes.android.util.NonLinkClickableSpan;
92 import com.hughes.util.StringUtil;
95 import java.io.FileWriter;
96 import java.io.IOException;
97 import java.io.PrintWriter;
98 import java.io.RandomAccessFile;
99 import java.text.SimpleDateFormat;
100 import java.util.Arrays;
101 import java.util.Collections;
102 import java.util.Date;
103 import java.util.HashMap;
104 import java.util.LinkedHashSet;
105 import java.util.List;
106 import java.util.Locale;
107 import java.util.Random;
108 import java.util.Set;
109 import java.util.concurrent.Executor;
110 import java.util.concurrent.Executors;
111 import java.util.concurrent.ThreadFactory;
112 import java.util.concurrent.atomic.AtomicBoolean;
113 import java.util.regex.Matcher;
114 import java.util.regex.Pattern;
116 public class DictionaryActivity extends ActionBarActivity {
118 static final String LOG = "QuickDic";
120 DictionaryApplication application;
122 File dictFile = null;
123 RandomAccessFile dictRaf = null;
125 Dictionary dictionary = null;
131 List<RowBase> rowsToShow = null; // if not null, just show these rows.
133 final Random rand = new Random();
135 final Handler uiHandler = new Handler();
137 private final Executor searchExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() {
139 public Thread newThread(Runnable r) {
140 return new Thread(r, "searchExecutor");
144 private SearchOperation currentSearchOperation = null;
146 TextToSpeech textToSpeech;
147 volatile boolean ttsReady;
150 DictionaryApplication.Theme theme = DictionaryApplication.Theme.LIGHT;
151 int textColorFg = Color.BLACK;
154 private ListView listView;
155 private ListView getListView() {
156 if (listView == null) {
157 listView = (ListView)findViewById(android.R.id.list);
162 private void setListAdapter(ListAdapter adapter) {
163 getListView().setAdapter(adapter);
166 private ListAdapter getListAdapter() {
167 return getListView().getAdapter();
170 SearchView searchView;
171 ImageButton languageButton;
172 SearchView.OnQueryTextListener onQueryTextListener;
174 MenuItem nextWordMenuItem, previousWordMenuItem, randomWordMenuItem;
177 private File wordList = null;
178 private boolean saveOnlyFirstSubentry = false;
179 private boolean clickOpensContextMenu = false;
181 // Visible for testing.
182 ListAdapter indexAdapter = null;
185 * For some languages, loading the transliterators used in this search takes
186 * a long time, so we fire it up on a different thread, and don't invoke it
187 * from the main thread until it's already finished once.
189 private volatile boolean indexPrepFinished = false;
191 public DictionaryActivity() {
194 public static Intent getLaunchIntent(Context c, final File dictFile, final String indexShortName,
195 final String searchToken) {
196 final Intent intent = new Intent(c, DictionaryActivity.class);
197 intent.putExtra(C.DICT_FILE, dictFile.getPath());
198 intent.putExtra(C.INDEX_SHORT_NAME, indexShortName);
199 intent.putExtra(C.SEARCH_TOKEN, searchToken);
204 protected void onSaveInstanceState(final Bundle outState) {
205 super.onSaveInstanceState(outState);
206 Log.d(LOG, "onSaveInstanceState: " + searchView.getQuery().toString());
207 outState.putString(C.INDEX_SHORT_NAME, index.shortName);
208 outState.putString(C.SEARCH_TOKEN, searchView.getQuery().toString());
212 public void onCreate(Bundle savedInstanceState) {
213 // This needs to be before super.onCreate, otherwise ActionbarSherlock
214 // doesn't makes the background of the actionbar white when you're
215 // in the dark theme.
216 setTheme(((DictionaryApplication) getApplication()).getSelectedTheme().themeId);
218 Log.d(LOG, "onCreate:" + this);
219 super.onCreate(savedInstanceState);
221 final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
223 // Don't auto-launch if this fails.
224 prefs.edit().remove(C.DICT_FILE).commit();
226 setContentView(R.layout.dictionary_activity);
228 application = (DictionaryApplication) getApplication();
229 theme = application.getSelectedTheme();
230 textColorFg = getResources().getColor(theme.tokenRowFgColor);
232 final Intent intent = getIntent();
233 String intentAction = intent.getAction();
235 * @author Dominik Köppl Querying the Intent
236 * com.hughes.action.ACTION_SEARCH_DICT is the advanced query
237 * Arguments: SearchManager.QUERY -> the phrase to search from
238 * -> language in which the phrase is written to -> to which
239 * language shall be translated
241 if (intentAction != null && intentAction.equals("com.hughes.action.ACTION_SEARCH_DICT"))
243 String query = intent.getStringExtra(SearchManager.QUERY);
244 String from = intent.getStringExtra("from");
246 from = from.toLowerCase(Locale.US);
247 String to = intent.getStringExtra("to");
249 to = to.toLowerCase(Locale.US);
252 getIntent().putExtra(C.SEARCH_TOKEN, query);
254 if (intent.getStringExtra(C.DICT_FILE) == null && (from != null || to != null))
256 Log.d(LOG, "DictSearch: from: " + from + " to " + to);
257 List<DictionaryInfo> dicts = application.getDictionariesOnDevice(null);
258 for (DictionaryInfo info : dicts)
260 boolean hasFrom = from == null;
261 boolean hasTo = to == null;
262 for (IndexInfo index : info.indexInfos)
264 if (!hasFrom && index.shortName.toLowerCase(Locale.US).equals(from))
266 if (!hasTo && index.shortName.toLowerCase(Locale.US).equals(to))
269 if (hasFrom && hasTo)
274 for (; which_index < info.indexInfos.size(); ++which_index)
276 if (info.indexInfos.get(which_index).shortName.toLowerCase(
277 Locale.US).equals(from))
280 intent.putExtra(C.INDEX_SHORT_NAME,
281 info.indexInfos.get(which_index).shortName);
284 intent.putExtra(C.DICT_FILE, application.getPath(info.uncompressedFilename)
293 * @author Dominik Köppl Querying the Intent Intent.ACTION_SEARCH is a
294 * simple query Arguments follow from android standard (see
297 if (intentAction != null && intentAction.equals(Intent.ACTION_SEARCH))
299 String query = intent.getStringExtra(SearchManager.QUERY);
301 getIntent().putExtra(C.SEARCH_TOKEN, query);
304 * This processes text on M+ devices where QuickDic shows up in the context menu.
306 if (intentAction != null && intentAction.equals(Intent.ACTION_PROCESS_TEXT)) {
307 String query = intent.getStringExtra(Intent.EXTRA_PROCESS_TEXT);
309 getIntent().putExtra(C.SEARCH_TOKEN, query);
313 * @author Dominik Köppl If no dictionary is chosen, use the default
314 * dictionary specified in the preferences If this step does
315 * fail (no default directory specified), show a toast and
318 if (intent.getStringExtra(C.DICT_FILE) == null)
320 String dictfile = prefs.getString(getString(R.string.defaultDicKey), null);
321 if (dictfile != null)
322 intent.putExtra(C.DICT_FILE, application.getPath(dictfile).toString());
324 String dictFilename = intent.getStringExtra(C.DICT_FILE);
326 if (dictFilename == null)
328 Toast.makeText(this, getString(R.string.no_dict_file), Toast.LENGTH_LONG).show();
329 startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
333 if (dictFilename != null)
334 dictFile = new File(dictFilename);
337 textToSpeech = new TextToSpeech(getApplicationContext(), new OnInitListener() {
339 public void onInit(int status) {
341 updateTTSLanguage(indexIndex);
346 final String name = application.getDictionaryName(dictFile.getName());
347 this.setTitle("QuickDic: " + name);
348 dictRaf = new RandomAccessFile(dictFile, "r");
349 dictionary = new Dictionary(dictRaf);
350 } catch (Exception e) {
351 Log.e(LOG, "Unable to load dictionary.", e);
352 if (dictRaf != null) {
355 } catch (IOException e1) {
356 Log.e(LOG, "Unable to close dictRaf.", e1);
360 Toast.makeText(this, getString(R.string.invalidDictionary, "", e.getMessage()),
361 Toast.LENGTH_LONG).show();
362 startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
366 String targetIndex = intent.getStringExtra(C.INDEX_SHORT_NAME);
367 if (savedInstanceState != null && savedInstanceState.getString(C.INDEX_SHORT_NAME) != null) {
368 targetIndex = savedInstanceState.getString(C.INDEX_SHORT_NAME);
371 for (int i = 0; i < dictionary.indices.size(); ++i) {
372 if (dictionary.indices.get(i).shortName.equals(targetIndex)) {
377 Log.d(LOG, "Loading index " + indexIndex);
378 index = dictionary.indices.get(indexIndex);
379 getListView().setEmptyView(findViewById(android.R.id.empty));
380 setListAdapter(new IndexAdapter(index));
382 // Pre-load the collators.
383 new Thread(new Runnable() {
385 android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_BACKGROUND);
386 final long startMillis = System.currentTimeMillis();
388 TransliteratorManager.init(new TransliteratorManager.Callback() {
390 public void onTransliteratorReady() {
391 uiHandler.post(new Runnable() {
394 onSearchTextChange(searchView.getQuery().toString());
400 for (final Index index : dictionary.indices) {
401 final String searchToken = index.sortedIndexEntries.get(0).token;
402 final IndexEntry entry = index.findExact(searchToken);
403 if (entry == null || !searchToken.equals(entry.token)) {
404 Log.e(LOG, "Couldn't find token: " + searchToken + ", " + (entry == null ? "null" : entry.token));
407 indexPrepFinished = true;
408 } catch (Exception e) {
410 "Exception while prepping. This can happen if dictionary is closed while search is happening.");
412 Log.d(LOG, "Prepping indices took:" + (System.currentTimeMillis() - startMillis));
416 String fontName = prefs.getString(getString(R.string.fontKey), "FreeSerif.otf.jpg");
417 if ("SYSTEM".equals(fontName)) {
418 typeface = Typeface.DEFAULT;
419 } else if ("SERIF".equals(fontName)) {
420 typeface = Typeface.SERIF;
421 } else if ("SANS_SERIF".equals(fontName)) {
422 typeface = Typeface.SANS_SERIF;
423 } else if ("MONOSPACE".equals(fontName)) {
424 typeface = Typeface.MONOSPACE;
426 if ("FreeSerif.ttf.jpg".equals(fontName)) {
427 fontName = "FreeSerif.otf.jpg";
430 typeface = Typeface.createFromAsset(getAssets(), fontName);
431 } catch (Exception e) {
432 Log.w(LOG, "Exception trying to use typeface, using default.", e);
433 Toast.makeText(this, getString(R.string.fontFailure, e.getLocalizedMessage()),
434 Toast.LENGTH_LONG).show();
437 if (typeface == null) {
438 Log.w(LOG, "Unable to create typeface, using default.");
439 typeface = Typeface.DEFAULT;
441 final String fontSize = prefs.getString(getString(R.string.fontSizeKey), "14");
443 fontSizeSp = Integer.parseInt(fontSize.trim());
444 } catch (NumberFormatException e) {
449 registerForContextMenu(getListView());
452 wordList = application.getWordListFile();
453 saveOnlyFirstSubentry = prefs.getBoolean(getString(R.string.saveOnlyFirstSubentryKey),
455 clickOpensContextMenu = prefs.getBoolean(getString(R.string.clickOpensContextMenuKey),
457 Log.d(LOG, "wordList=" + wordList + ", saveOnlyFirstSubentry=" + saveOnlyFirstSubentry);
459 onCreateSetupActionBarAndSearchView();
461 View floatSwapButton = findViewById(R.id.floatSwapButton);
462 floatSwapButton.setOnClickListener(new OnClickListener() {
464 public void onClick(View arg0) {
465 onLanguageButtonClick();
468 floatSwapButton.setOnLongClickListener(new OnLongClickListener() {
470 public boolean onLongClick(View v) {
471 onLanguageButtonLongClick(v.getContext());
476 // Set the search text from the intent, then the saved state.
477 String text = getIntent().getStringExtra(C.SEARCH_TOKEN);
478 if (savedInstanceState != null) {
479 text = savedInstanceState.getString(C.SEARCH_TOKEN);
484 setSearchText(text, true);
485 Log.d(LOG, "Trying to restore searchText=" + text);
487 setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
490 searchView.requestFocus();
492 // http://stackoverflow.com/questions/2833057/background-listview-becomes-black-when-scrolling
493 // getListView().setCacheColorHint(0);
496 private void onCreateSetupActionBarAndSearchView() {
497 ActionBar actionBar = getSupportActionBar();
498 actionBar.setDisplayShowTitleEnabled(false);
499 actionBar.setDisplayShowHomeEnabled(false);
500 actionBar.setDisplayHomeAsUpEnabled(false);
502 final LinearLayout customSearchView = new LinearLayout(getSupportActionBar().getThemedContext());
504 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
505 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
506 customSearchView.setLayoutParams(layoutParams);
508 listView.setOnItemClickListener(new OnItemClickListener() {
510 public void onItemClick(AdapterView<?> parent, View view, int row, long id) {
511 onListItemClick(getListView(), view, row, id);
515 languageButton = new ImageButton(customSearchView.getContext());
516 languageButton.setScaleType(ScaleType.FIT_CENTER);
517 languageButton.setOnClickListener(new OnClickListener() {
519 public void onClick(View arg0) {
520 onLanguageButtonClick();
523 languageButton.setOnLongClickListener(new OnLongClickListener() {
525 public boolean onLongClick(View v) {
526 onLanguageButtonLongClick(v.getContext());
530 languageButton.setAdjustViewBounds(true);
531 LinearLayout.LayoutParams lpb = new LinearLayout.LayoutParams(application.languageButtonPixels, LinearLayout.LayoutParams.MATCH_PARENT);
532 customSearchView.addView(languageButton, lpb);
534 searchView = new SearchView(getSupportActionBar().getThemedContext());
536 // Get rid of search icon, it takes up too much space.
537 // There is still text saying "search" in the search field.
538 searchView.setIconifiedByDefault(true);
539 searchView.setIconified(false);
541 searchView.setQueryHint(getString(R.string.searchText));
542 searchView.setSubmitButtonEnabled(false);
543 searchView.setInputType(InputType.TYPE_CLASS_TEXT);
544 searchView.setImeOptions(
545 EditorInfo.IME_ACTION_DONE |
546 EditorInfo.IME_FLAG_NO_EXTRACT_UI |
547 // EditorInfo.IME_FLAG_NO_FULLSCREEN | // Requires API
549 EditorInfo.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
550 onQueryTextListener = new OnQueryTextListener() {
552 public boolean onQueryTextSubmit(String query) {
553 Log.d(LOG, "OnQueryTextListener: onQueryTextSubmit: " + searchView.getQuery());
559 public boolean onQueryTextChange(String newText) {
560 Log.d(LOG, "OnQueryTextListener: onQueryTextChange: " + searchView.getQuery());
561 onSearchTextChange(searchView.getQuery().toString());
565 searchView.setOnQueryTextListener(onQueryTextListener);
566 searchView.setFocusable(true);
567 LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(0,
568 FrameLayout.LayoutParams.WRAP_CONTENT, 1);
569 customSearchView.addView(searchView, lp);
571 actionBar.setCustomView(customSearchView);
572 actionBar.setDisplayShowCustomEnabled(true);
574 // Avoid wasting space on large left inset
575 Toolbar tb = (Toolbar)customSearchView.getParent();
576 tb.setContentInsetsRelative(0, 0);
580 protected void onResume() {
581 Log.d(LOG, "onResume");
583 if (PreferenceActivity.prefsMightHaveChanged) {
584 PreferenceActivity.prefsMightHaveChanged = false;
586 startActivity(getIntent());
592 protected void onPause() {
598 * Invoked when MyWebView returns, since the user might have clicked some
599 * hypertext in the MyWebView.
601 protected void onActivityResult(int requestCode, int resultCode, Intent result) {
602 super.onActivityResult(requestCode, resultCode, result);
603 if (result != null && result.hasExtra(C.SEARCH_TOKEN)) {
604 Log.d(LOG, "onActivityResult: " + result.getStringExtra(C.SEARCH_TOKEN));
605 jumpToTextFromHyperLink(result.getStringExtra(C.SEARCH_TOKEN), indexIndex);
609 private static void setDictionaryPrefs(final Context context, final File dictFile,
610 final String indexShortName, final String searchToken) {
611 final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(
613 prefs.putString(C.DICT_FILE, dictFile.getPath());
614 prefs.putString(C.INDEX_SHORT_NAME, indexShortName);
615 prefs.putString(C.SEARCH_TOKEN, ""); // Don't need to save search token.
620 protected void onDestroy() {
622 if (dictRaf == null) {
626 final SearchOperation searchOperation = currentSearchOperation;
627 currentSearchOperation = null;
629 // Before we close the RAF, we have to wind the current search down.
630 if (searchOperation != null) {
631 Log.d(LOG, "Interrupting search to shut down.");
632 currentSearchOperation = null;
633 searchOperation.interrupted.set(true);
637 Log.d(LOG, "Closing RAF.");
639 } catch (IOException e) {
640 Log.e(LOG, "Failed to close dictionary", e);
645 // --------------------------------------------------------------------------
647 // --------------------------------------------------------------------------
649 private void showKeyboard() {
650 // For some reason, this doesn't always work the first time.
651 // One way to replicate the problem:
652 // Press the "task switch" button repeatedly to pause and resume
653 for (int delay = 1; delay <= 101; delay += 100) {
654 searchView.postDelayed(new Runnable() {
657 Log.d(LOG, "Trying to show soft keyboard.");
658 final boolean searchTextHadFocus = searchView.hasFocus();
659 searchView.requestFocusFromTouch();
660 final InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
661 manager.showSoftInput(searchView, InputMethodManager.SHOW_IMPLICIT);
662 if (!searchTextHadFocus) {
670 private void hideKeyboard() {
671 Log.d(LOG, "Hide soft keyboard.");
672 searchView.clearFocus();
673 InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
674 manager.hideSoftInputFromWindow(searchView.getWindowToken(), 0);
677 void updateLangButton() {
678 final LanguageResources languageResources =
679 DictionaryApplication.isoCodeToResources.get(index.shortName);
680 if (languageResources != null && languageResources.flagId != 0) {
681 languageButton.setImageResource(languageResources.flagId);
683 if (indexIndex % 2 == 0) {
684 languageButton.setImageResource(android.R.drawable.ic_media_next);
686 languageButton.setImageResource(android.R.drawable.ic_media_previous);
689 updateTTSLanguage(indexIndex);
692 private void updateTTSLanguage(int i) {
693 if (!ttsReady || index == null || textToSpeech == null) {
694 Log.d(LOG, "Can't updateTTSLanguage.");
697 final Locale locale = new Locale(dictionary.indices.get(i).sortLanguage.getIsoCode());
698 Log.d(LOG, "Setting TTS locale to: " + locale);
700 final int ttsResult = textToSpeech.setLanguage(locale);
701 if (ttsResult != TextToSpeech.LANG_AVAILABLE &&
702 ttsResult != TextToSpeech.LANG_COUNTRY_AVAILABLE) {
703 Log.e(LOG, "TTS not available in this language: ttsResult=" + ttsResult);
705 } catch (Exception e) {
706 Toast.makeText(this, getString(R.string.TTSbroken), Toast.LENGTH_LONG).show();
710 void onLanguageButtonClick() {
711 if (dictionary.indices.size() == 1) {
712 // No need to work to switch indices.
715 if (currentSearchOperation != null) {
716 currentSearchOperation.interrupted.set(true);
717 currentSearchOperation = null;
719 setIndexAndSearchText((indexIndex + 1) % dictionary.indices.size(),
720 searchView.getQuery().toString(), false);
723 void onLanguageButtonLongClick(final Context context) {
724 final Dialog dialog = new Dialog(context);
725 dialog.setContentView(R.layout.select_dictionary_dialog);
726 dialog.setTitle(R.string.selectDictionary);
728 final List<DictionaryInfo> installedDicts = application.getDictionariesOnDevice(null);
730 ListView listView = (ListView) dialog.findViewById(android.R.id.list);
731 final Button button = new Button(listView.getContext());
732 final String name = getString(R.string.dictionaryManager);
733 button.setText(name);
734 final IntentLauncher intentLauncher = new IntentLauncher(listView.getContext(),
735 DictionaryManagerActivity.getLaunchIntent(getApplicationContext())) {
737 protected void onGo() {
739 DictionaryActivity.this.finish();
742 button.setOnClickListener(intentLauncher);
743 listView.addHeaderView(button);
745 listView.setAdapter(new BaseAdapter() {
747 public View getView(int position, View convertView, ViewGroup parent) {
748 final DictionaryInfo dictionaryInfo = getItem(position);
750 final LinearLayout result = new LinearLayout(parent.getContext());
752 for (int i = 0; i < dictionaryInfo.indexInfos.size(); ++i) {
753 final IndexInfo indexInfo = dictionaryInfo.indexInfos.get(i);
754 final View button = application.createButton(parent.getContext(),
755 dictionaryInfo, indexInfo);
756 final IntentLauncher intentLauncher = new IntentLauncher(parent.getContext(),
757 getLaunchIntent(getApplicationContext(),
758 application.getPath(dictionaryInfo.uncompressedFilename),
759 indexInfo.shortName, searchView.getQuery().toString())) {
761 protected void onGo() {
763 DictionaryActivity.this.finish();
766 button.setOnClickListener(intentLauncher);
767 if (i == indexIndex && dictFile != null &&
768 dictFile.getName().equals(dictionaryInfo.uncompressedFilename)) {
769 button.setPressed(true);
771 result.addView(button);
774 final TextView nameView = new TextView(parent.getContext());
775 final String name = application
776 .getDictionaryName(dictionaryInfo.uncompressedFilename);
777 nameView.setText(name);
778 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
779 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
780 layoutParams.width = 0;
781 layoutParams.weight = 1.0f;
782 nameView.setLayoutParams(layoutParams);
783 nameView.setGravity(Gravity.CENTER_VERTICAL);
784 result.addView(nameView);
789 public long getItemId(int position) {
794 public DictionaryInfo getItem(int position) {
795 return installedDicts.get(position);
799 public int getCount() {
800 return installedDicts.size();
806 void onUpDownButton(final boolean up) {
810 final int firstVisibleRow = getListView().getFirstVisiblePosition();
811 final RowBase row = index.rows.get(firstVisibleRow);
812 final TokenRow tokenRow = row.getTokenRow(true);
813 final int destIndexEntry;
815 if (row != tokenRow) {
816 destIndexEntry = tokenRow.referenceIndex;
818 destIndexEntry = Math.max(tokenRow.referenceIndex - 1, 0);
822 destIndexEntry = Math.min(tokenRow.referenceIndex + 1, index.sortedIndexEntries.size() - 1);
824 final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
825 Log.d(LOG, "onUpDownButton, destIndexEntry=" + dest.token);
826 setSearchText(dest.token, false);
827 jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
831 void onRandomWordButton() {
832 int destIndexEntry = rand.nextInt(index.sortedIndexEntries.size());
833 final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
834 setSearchText(dest.token, false);
835 jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
839 // --------------------------------------------------------------------------
841 // --------------------------------------------------------------------------
843 final Random random = new Random();
846 public boolean onCreateOptionsMenu(final Menu menu) {
848 if (PreferenceManager.getDefaultSharedPreferences(this)
849 .getBoolean(getString(R.string.showPrevNextButtonsKey), true)) {
851 nextWordMenuItem = menu.add(getString(R.string.nextWord))
852 .setIcon(R.drawable.arrow_down_float);
853 MenuItemCompat.setShowAsAction(nextWordMenuItem, MenuItem.SHOW_AS_ACTION_IF_ROOM);
854 nextWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
856 public boolean onMenuItemClick(MenuItem item) {
857 onUpDownButton(false);
863 previousWordMenuItem = menu.add(getString(R.string.previousWord))
864 .setIcon(R.drawable.arrow_up_float);
865 MenuItemCompat.setShowAsAction(previousWordMenuItem, MenuItem.SHOW_AS_ACTION_IF_ROOM);
866 previousWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
868 public boolean onMenuItemClick(MenuItem item) {
869 onUpDownButton(true);
875 randomWordMenuItem = menu.add(getString(R.string.randomWord));
876 randomWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
878 public boolean onMenuItemClick(MenuItem item) {
879 onRandomWordButton();
884 application.onCreateGlobalOptionsMenu(this, menu);
887 final MenuItem dictionaryManager = menu.add(getString(R.string.dictionaryManager));
888 MenuItemCompat.setShowAsAction(dictionaryManager, MenuItem.SHOW_AS_ACTION_NEVER);
889 dictionaryManager.setOnMenuItemClickListener(new OnMenuItemClickListener() {
890 public boolean onMenuItemClick(final MenuItem menuItem) {
891 startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
899 final MenuItem aboutDictionary = menu.add(getString(R.string.aboutDictionary));
900 MenuItemCompat.setShowAsAction(aboutDictionary, MenuItem.SHOW_AS_ACTION_NEVER);
901 aboutDictionary.setOnMenuItemClickListener(new OnMenuItemClickListener() {
902 public boolean onMenuItemClick(final MenuItem menuItem) {
903 final Context context = getListView().getContext();
904 final Dialog dialog = new Dialog(context);
905 dialog.setContentView(R.layout.about_dictionary_dialog);
906 final TextView textView = (TextView) dialog.findViewById(R.id.text);
908 final String name = application.getDictionaryName(dictFile.getName());
909 dialog.setTitle(name);
911 final StringBuilder builder = new StringBuilder();
912 final DictionaryInfo dictionaryInfo = dictionary.getDictionaryInfo();
913 dictionaryInfo.uncompressedBytes = dictFile.length();
914 if (dictionaryInfo != null) {
915 builder.append(dictionaryInfo.dictInfo).append("\n\n");
916 builder.append(getString(R.string.dictionaryPath, dictFile.getPath()))
919 getString(R.string.dictionarySize, dictionaryInfo.uncompressedBytes))
922 getString(R.string.dictionaryCreationTime,
923 dictionaryInfo.creationMillis)).append("\n");
924 for (final IndexInfo indexInfo : dictionaryInfo.indexInfos) {
925 builder.append("\n");
926 builder.append(getString(R.string.indexName, indexInfo.shortName))
929 getString(R.string.mainTokenCount, indexInfo.mainTokenCount))
932 builder.append("\n");
933 builder.append(getString(R.string.sources)).append("\n");
934 for (final EntrySource source : dictionary.sources) {
936 getString(R.string.sourceInfo, source.getName(),
937 source.getNumEntries())).append("\n");
940 textView.setText(builder.toString());
943 final WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
944 layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
945 layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
946 dialog.getWindow().setAttributes(layoutParams);
955 // --------------------------------------------------------------------------
956 // Context Menu + clicks
957 // --------------------------------------------------------------------------
960 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
961 AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
962 final RowBase row = (RowBase) getListAdapter().getItem(adapterContextMenuInfo.position);
964 final android.view.MenuItem addToWordlist = menu.add(getString(R.string.addToWordList,
965 wordList.getName()));
967 .setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
968 public boolean onMenuItemClick(android.view.MenuItem item) {
969 onAppendToWordList(row);
974 final android.view.MenuItem share = menu.add("Share");
975 share.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
976 public boolean onMenuItemClick(android.view.MenuItem item) {
977 Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
978 shareIntent.setType("text/plain");
979 shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, row.getTokenRow(true)
981 shareIntent.putExtra(android.content.Intent.EXTRA_TEXT,
982 row.getRawText(saveOnlyFirstSubentry));
983 startActivity(shareIntent);
988 final android.view.MenuItem copy = menu.add(android.R.string.copy);
989 copy.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
990 public boolean onMenuItemClick(android.view.MenuItem item) {
996 if (selectedSpannableText != null) {
997 final String selectedText = selectedSpannableText;
998 final android.view.MenuItem searchForSelection = menu.add(getString(
999 R.string.searchForSelection,
1000 selectedSpannableText));
1002 .setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
1003 public boolean onMenuItemClick(android.view.MenuItem item) {
1004 jumpToTextFromHyperLink(selectedText, selectedSpannableIndex);
1008 // Rats, this won't be shown:
1009 //searchForSelection.setIcon(R.drawable.abs__ic_search);
1012 if ((row instanceof TokenRow || selectedSpannableText != null) && ttsReady) {
1013 final android.view.MenuItem speak = menu.add(R.string.speak);
1014 final String textToSpeak = row instanceof TokenRow ? ((TokenRow) row).getToken() : selectedSpannableText;
1015 updateTTSLanguage(row instanceof TokenRow ? indexIndex : selectedSpannableIndex);
1016 speak.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
1018 public boolean onMenuItemClick(android.view.MenuItem item) {
1019 textToSpeech.speak(textToSpeak, TextToSpeech.QUEUE_FLUSH,
1020 new HashMap<String, String>());
1027 private void jumpToTextFromHyperLink(
1028 final String selectedText, final int defaultIndexToUse) {
1029 int indexToUse = -1;
1031 for (int i = 0; i < dictionary.indices.size(); ++i) {
1032 final Index index = dictionary.indices.get(i);
1033 if (indexPrepFinished) {
1034 System.out.println("Doing index lookup: on " + selectedText);
1035 final IndexEntry indexEntry = index.findExact(selectedText);
1036 if (indexEntry != null) {
1037 final TokenRow tokenRow = index.rows.get(indexEntry.startRow)
1038 .getTokenRow(false);
1039 if (tokenRow != null && tokenRow.hasMainEntry) {
1045 Log.w(LOG, "Skipping findExact on index " + index.shortName);
1048 if (numFound != 1 || indexToUse == -1) {
1049 indexToUse = defaultIndexToUse;
1051 // Without this extra delay, the call to jumpToRow that this
1052 // invokes doesn't always actually have any effect.
1053 final int actualIndexToUse = indexToUse;
1054 getListView().postDelayed(new Runnable() {
1057 setIndexAndSearchText(actualIndexToUse, selectedText, true);
1063 * Called when user clicks outside of search text, so that they can start
1064 * typing again immediately.
1066 void defocusSearchText() {
1067 // Log.d(LOG, "defocusSearchText");
1068 // Request focus so that if we start typing again, it clears the text
1070 getListView().requestFocus();
1072 // Visual indication that a new keystroke will clear the search text.
1073 // Doesn't seem to work unless searchText has focus.
1074 // searchView.selectAll();
1077 protected void onListItemClick(ListView l, View v, int row, long id) {
1078 defocusSearchText();
1079 if (clickOpensContextMenu && dictRaf != null) {
1084 @SuppressLint("SimpleDateFormat")
1085 void onAppendToWordList(final RowBase row) {
1086 defocusSearchText();
1088 final StringBuilder rawText = new StringBuilder();
1089 rawText.append(new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date())).append("\t");
1090 rawText.append(index.longName).append("\t");
1091 rawText.append(row.getTokenRow(true).getToken()).append("\t");
1092 rawText.append(row.getRawText(saveOnlyFirstSubentry));
1093 Log.d(LOG, "Writing : " + rawText);
1096 wordList.getParentFile().mkdirs();
1097 final PrintWriter out = new PrintWriter(new FileWriter(wordList, true));
1098 out.println(rawText.toString());
1100 } catch (Exception e) {
1101 Log.e(LOG, "Unable to append to " + wordList.getAbsolutePath(), e);
1102 Toast.makeText(this,
1103 getString(R.string.failedAddingToWordList, wordList.getAbsolutePath()),
1104 Toast.LENGTH_LONG).show();
1109 @SuppressWarnings("deprecation")
1110 void onCopy(final RowBase row) {
1111 defocusSearchText();
1113 Log.d(LOG, "Copy, row=" + row);
1114 final StringBuilder result = new StringBuilder();
1115 result.append(row.getRawText(false));
1116 final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
1117 clipboardManager.setText(result.toString());
1118 Log.d(LOG, "Copied: " + result);
1122 public boolean onKeyDown(final int keyCode, final KeyEvent event) {
1123 if (event.getUnicodeChar() != 0) {
1124 if (!searchView.hasFocus()) {
1125 setSearchText("" + (char) event.getUnicodeChar(), true);
1126 searchView.requestFocus();
1130 if (keyCode == KeyEvent.KEYCODE_BACK) {
1131 // Log.d(LOG, "Clearing dictionary prefs.");
1132 // Pretend that we just autolaunched so that we won't do it again.
1133 // DictionaryManagerActivity.lastAutoLaunchMillis =
1134 // System.currentTimeMillis();
1136 if (keyCode == KeyEvent.KEYCODE_ENTER) {
1137 Log.d(LOG, "Trying to hide soft keyboard.");
1138 final InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
1139 View focus = getCurrentFocus();
1140 if (focus != null) {
1141 inputManager.hideSoftInputFromWindow(focus.getWindowToken(),
1142 InputMethodManager.HIDE_NOT_ALWAYS);
1146 return super.onKeyDown(keyCode, event);
1149 private void setIndexAndSearchText(int newIndex, String newSearchText, boolean hideKeyboard) {
1150 Log.d(LOG, "Changing index to: " + newIndex);
1151 if (newIndex == -1) {
1152 Log.e(LOG, "Invalid index.");
1155 if (newIndex != indexIndex) {
1156 indexIndex = newIndex;
1157 index = dictionary.indices.get(indexIndex);
1158 indexAdapter = new IndexAdapter(index);
1159 setListAdapter(indexAdapter);
1160 Log.d(LOG, "changingIndex, newLang=" + index.longName);
1161 setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
1164 setSearchText(newSearchText, true, hideKeyboard);
1167 private void setSearchText(final String text, final boolean triggerSearch, boolean hideKeyboard) {
1168 Log.d(LOG, "setSearchText, text=" + text + ", triggerSearch=" + triggerSearch);
1169 // Disable the listener, because sometimes it doesn't work.
1170 searchView.setOnQueryTextListener(null);
1171 searchView.setQuery(text, false);
1172 moveCursorToRight();
1173 searchView.setOnQueryTextListener(onQueryTextListener);
1175 if (triggerSearch) {
1176 onSearchTextChange(text);
1179 // We don't want to show virtual keyboard when we're changing searchView text programatically:
1185 private void setSearchText(final String text, final boolean triggerSearch) {
1186 setSearchText(text, triggerSearch, true);
1189 // private long cursorDelayMillis = 100;
1190 private void moveCursorToRight() {
1191 // if (searchText.getLayout() != null) {
1192 // cursorDelayMillis = 100;
1193 // // Surprising, but this can crash when you rotate...
1194 // Selection.moveToRightEdge(searchView.getQuery(),
1195 // searchText.getLayout());
1197 // uiHandler.postDelayed(new Runnable() {
1199 // public void run() {
1200 // moveCursorToRight();
1202 // }, cursorDelayMillis);
1203 // cursorDelayMillis = Math.min(10 * 1000, 2 * cursorDelayMillis);
1207 // --------------------------------------------------------------------------
1209 // --------------------------------------------------------------------------
1211 private void searchFinished(final SearchOperation searchOperation) {
1212 if (searchOperation.interrupted.get()) {
1213 Log.d(LOG, "Search operation was interrupted: " + searchOperation);
1216 if (searchOperation != this.currentSearchOperation) {
1217 Log.d(LOG, "Stale searchOperation finished: " + searchOperation);
1221 final Index.IndexEntry searchResult = searchOperation.searchResult;
1222 Log.d(LOG, "searchFinished: " + searchOperation + ", searchResult=" + searchResult);
1224 currentSearchOperation = null;
1225 uiHandler.postDelayed(new Runnable() {
1228 if (currentSearchOperation == null) {
1229 if (searchResult != null) {
1233 jumpToRow(searchResult.startRow);
1234 } else if (searchOperation.multiWordSearchResult != null) {
1235 // Multi-row search....
1236 setFiltered(searchOperation);
1238 throw new IllegalStateException("This should never happen.");
1241 Log.d(LOG, "More coming, waiting for currentSearchOperation.");
1247 private final void jumpToRow(final int row) {
1248 Log.d(LOG, "jumpToRow: " + row + ", refocusSearchText=" + false);
1249 // getListView().requestFocusFromTouch();
1250 getListView().setSelectionFromTop(row, 0);
1251 getListView().setSelected(true);
1254 static final Pattern WHITESPACE = Pattern.compile("\\s+");
1256 final class SearchOperation implements Runnable {
1258 final AtomicBoolean interrupted = new AtomicBoolean(false);
1260 final String searchText;
1262 List<String> searchTokens; // filled in for multiWord.
1266 long searchStartMillis;
1268 Index.IndexEntry searchResult;
1270 List<RowBase> multiWordSearchResult;
1272 boolean done = false;
1274 SearchOperation(final String searchText, final Index index) {
1275 this.searchText = StringUtil.normalizeWhitespace(searchText);
1279 public String toString() {
1280 return String.format("SearchOperation(%s,%s)", searchText, interrupted.toString());
1286 searchStartMillis = System.currentTimeMillis();
1287 final String[] searchTokenArray = WHITESPACE.split(searchText);
1288 if (searchTokenArray.length == 1) {
1289 searchResult = index.findInsertionPoint(searchText, interrupted);
1291 searchTokens = Arrays.asList(searchTokenArray);
1292 multiWordSearchResult = index.multiWordSearch(searchText, searchTokens,
1296 "searchText=" + searchText + ", searchDuration="
1297 + (System.currentTimeMillis() - searchStartMillis)
1298 + ", interrupted=" + interrupted.get());
1299 if (!interrupted.get()) {
1300 uiHandler.post(new Runnable() {
1303 searchFinished(SearchOperation.this);
1307 Log.d(LOG, "interrupted, skipping searchFinished.");
1309 } catch (Exception e) {
1310 Log.e(LOG, "Failure during search (can happen during Activity close.");
1312 synchronized (this) {
1320 // --------------------------------------------------------------------------
1322 // --------------------------------------------------------------------------
1324 static ViewGroup.LayoutParams WEIGHT_1 = new LinearLayout.LayoutParams(
1325 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 1.0f);
1327 static ViewGroup.LayoutParams WEIGHT_0 = new LinearLayout.LayoutParams(
1328 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f);
1330 final class IndexAdapter extends BaseAdapter {
1332 private static final float PADDING_DEFAULT_DP = 8;
1334 private static final float PADDING_LARGE_DP = 16;
1338 final List<RowBase> rows;
1340 final Set<String> toHighlight;
1342 private int mPaddingDefault;
1344 private int mPaddingLarge;
1346 IndexAdapter(final Index index) {
1349 this.toHighlight = null;
1353 IndexAdapter(final Index index, final List<RowBase> rows, final List<String> toHighlight) {
1356 this.toHighlight = new LinkedHashSet<String>(toHighlight);
1360 private void getMetrics() {
1361 // Get the screen's density scale
1362 final float scale = getResources().getDisplayMetrics().density;
1363 // Convert the dps to pixels, based on density scale
1364 mPaddingDefault = (int) (PADDING_DEFAULT_DP * scale + 0.5f);
1365 mPaddingLarge = (int) (PADDING_LARGE_DP * scale + 0.5f);
1369 public int getCount() {
1374 public RowBase getItem(int position) {
1375 return rows.get(position);
1379 public long getItemId(int position) {
1380 return getItem(position).index();
1384 public TableLayout getView(int position, View convertView, ViewGroup parent) {
1385 final TableLayout result;
1386 if (convertView instanceof TableLayout) {
1387 result = (TableLayout) convertView;
1388 result.removeAllViews();
1390 result = new TableLayout(parent.getContext());
1392 final RowBase row = getItem(position);
1393 if (row instanceof PairEntry.Row) {
1394 return getView(position, (PairEntry.Row) row, parent, result);
1395 } else if (row instanceof TokenRow) {
1396 return getView((TokenRow) row, parent, result);
1397 } else if (row instanceof HtmlEntry.Row) {
1398 return getView((HtmlEntry.Row) row, parent, result);
1400 throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());
1404 private TableLayout getView(final int position, PairEntry.Row row, ViewGroup parent,
1405 final TableLayout result) {
1406 final PairEntry entry = row.getEntry();
1407 final int rowCount = entry.pairs.size();
1409 final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();
1410 layoutParams.weight = 0.5f;
1411 layoutParams.leftMargin = mPaddingLarge;
1413 for (int r = 0; r < rowCount; ++r) {
1414 final TableRow tableRow = new TableRow(result.getContext());
1416 final TextView col1 = new TextView(tableRow.getContext());
1417 final TextView col2 = new TextView(tableRow.getContext());
1419 // Set the columns in the table.
1421 final TextView bullet = new TextView(tableRow.getContext());
1422 bullet.setText(" • ");
1423 tableRow.addView(bullet);
1425 tableRow.addView(col1, layoutParams);
1426 final TextView margin = new TextView(tableRow.getContext());
1427 margin.setText(" ");
1428 tableRow.addView(margin);
1430 final TextView bullet = new TextView(tableRow.getContext());
1431 bullet.setText(" • ");
1432 tableRow.addView(bullet);
1434 tableRow.addView(col2, layoutParams);
1438 // Set what's in the columns.
1440 final Pair pair = entry.pairs.get(r);
1441 final String col1Text = index.swapPairEntries ? pair.lang2 : pair.lang1;
1442 final String col2Text = index.swapPairEntries ? pair.lang1 : pair.lang2;
1444 col1.setText(col1Text, TextView.BufferType.SPANNABLE);
1445 col2.setText(col2Text, TextView.BufferType.SPANNABLE);
1447 // Bold the token instances in col1.
1448 final Set<String> toBold = toHighlight != null ? this.toHighlight : Collections
1449 .singleton(row.getTokenRow(true).getToken());
1450 final Spannable col1Spannable = (Spannable) col1.getText();
1451 for (final String token : toBold) {
1453 while ((startPos = col1Text.indexOf(token, startPos)) != -1) {
1454 col1Spannable.setSpan(new StyleSpan(Typeface.BOLD), startPos, startPos
1455 + token.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
1456 startPos += token.length();
1460 createTokenLinkSpans(col1, col1Spannable, col1Text);
1461 createTokenLinkSpans(col2, (Spannable) col2.getText(), col2Text);
1463 col1.setTypeface(typeface);
1464 col2.setTypeface(typeface);
1465 col1.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1466 col2.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1467 // col2.setBackgroundResource(theme.otherLangBg);
1469 if (index.swapPairEntries) {
1470 col2.setOnLongClickListener(textViewLongClickListenerIndex0);
1471 col1.setOnLongClickListener(textViewLongClickListenerIndex1);
1473 col1.setOnLongClickListener(textViewLongClickListenerIndex0);
1474 col2.setOnLongClickListener(textViewLongClickListenerIndex1);
1477 result.addView(tableRow);
1480 // Because we have a Button inside a ListView row:
1481 // http://groups.google.com/group/android-developers/browse_thread/thread/3d96af1530a7d62a?pli=1
1482 result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
1483 result.setClickable(true);
1484 result.setFocusable(true);
1485 result.setLongClickable(true);
1486 // result.setBackgroundResource(android.R.drawable.menuitem_background);
1488 result.setBackgroundResource(theme.normalRowBg);
1490 result.setOnClickListener(new TextView.OnClickListener() {
1492 public void onClick(View v) {
1493 DictionaryActivity.this.onListItemClick(getListView(), v, position, position);
1500 private TableLayout getPossibleLinkToHtmlEntryView(final boolean isTokenRow,
1501 final String text, final boolean hasMainEntry, final List<HtmlEntry> htmlEntries,
1502 final String htmlTextToHighlight, ViewGroup parent, final TableLayout result) {
1503 final Context context = parent.getContext();
1505 final TableRow tableRow = new TableRow(result.getContext());
1506 tableRow.setBackgroundResource(hasMainEntry ? theme.tokenRowMainBg
1507 : theme.tokenRowOtherBg);
1509 tableRow.setPadding(mPaddingDefault, mPaddingDefault, mPaddingDefault, 0);
1511 tableRow.setPadding(mPaddingLarge, mPaddingDefault, mPaddingDefault, 0);
1513 result.addView(tableRow);
1515 // Make it so we can long-click on these token rows, too:
1516 final TextView textView = new TextView(context);
1517 textView.setText(text, BufferType.SPANNABLE);
1518 createTokenLinkSpans(textView, (Spannable) textView.getText(), text);
1519 textView.setOnLongClickListener(indexIndex > 0 ? textViewLongClickListenerIndex1 : textViewLongClickListenerIndex0);
1520 result.setLongClickable(true);
1523 // textView.setTextColor(android.R.color.secondary_text_light);
1524 textView.setTypeface(typeface);
1525 TableRow.LayoutParams lp = new TableRow.LayoutParams(0);
1527 textView.setTextAppearance(context, theme.tokenRowFg);
1528 textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 4 * fontSizeSp / 3);
1530 textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1534 textView.setLayoutParams(lp);
1535 tableRow.addView(textView);
1537 if (!htmlEntries.isEmpty()) {
1538 final ClickableSpan clickableSpan = new ClickableSpan() {
1540 public void onClick(View widget) {
1543 ((Spannable) textView.getText()).setSpan(clickableSpan, 0, text.length(),
1544 Spannable.SPAN_INCLUSIVE_INCLUSIVE);
1545 result.setClickable(true);
1546 textView.setClickable(true);
1547 textView.setMovementMethod(LinkMovementMethod.getInstance());
1548 textView.setOnClickListener(new OnClickListener() {
1550 public void onClick(View v) {
1551 String html = HtmlEntry.htmlBody(htmlEntries, index.shortName);
1552 // Log.d(LOG, "html=" + html);
1553 startActivityForResult(
1554 HtmlDisplayActivity.getHtmlIntent(getApplicationContext(), String.format(
1555 "<html><head></head><body>%s</body></html>", html),
1556 htmlTextToHighlight, false),
1564 private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {
1565 final IndexEntry indexEntry = row.getIndexEntry();
1566 return getPossibleLinkToHtmlEntryView(true, indexEntry.token, row.hasMainEntry,
1567 indexEntry.htmlEntries, null, parent, result);
1570 private TableLayout getView(HtmlEntry.Row row, ViewGroup parent, final TableLayout result) {
1571 final HtmlEntry htmlEntry = row.getEntry();
1572 final TokenRow tokenRow = row.getTokenRow(true);
1573 return getPossibleLinkToHtmlEntryView(false,
1574 getString(R.string.seeAlso, htmlEntry.title, htmlEntry.entrySource.getName()),
1575 false, Collections.singletonList(htmlEntry), tokenRow.getToken(), parent,
1581 static final Pattern CHAR_DASH = Pattern.compile("['\\p{L}\\p{M}\\p{N}]+");
1583 private void createTokenLinkSpans(final TextView textView, final Spannable spannable,
1584 final String text) {
1585 // Saw from the source code that LinkMovementMethod sets the selection!
1586 // http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/2.3.1_r1/android/text/method/LinkMovementMethod.java#LinkMovementMethod
1587 textView.setMovementMethod(LinkMovementMethod.getInstance());
1588 final Matcher matcher = CHAR_DASH.matcher(text);
1589 while (matcher.find()) {
1590 spannable.setSpan(new NonLinkClickableSpan(textColorFg), matcher.start(),
1592 Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
1596 String selectedSpannableText = null;
1598 int selectedSpannableIndex = -1;
1601 public boolean onTouchEvent(MotionEvent event) {
1602 selectedSpannableText = null;
1603 selectedSpannableIndex = -1;
1604 return super.onTouchEvent(event);
1607 private class TextViewLongClickListener implements OnLongClickListener {
1610 private TextViewLongClickListener(final int index) {
1615 public boolean onLongClick(final View v) {
1616 final TextView textView = (TextView) v;
1617 final int start = textView.getSelectionStart();
1618 final int end = textView.getSelectionEnd();
1619 if (start >= 0 && end >= 0) {
1620 selectedSpannableText = textView.getText().subSequence(start, end).toString();
1621 selectedSpannableIndex = index;
1627 final TextViewLongClickListener textViewLongClickListenerIndex0 = new TextViewLongClickListener(
1630 final TextViewLongClickListener textViewLongClickListenerIndex1 = new TextViewLongClickListener(
1633 // --------------------------------------------------------------------------
1635 // --------------------------------------------------------------------------
1637 void onSearchTextChange(final String text) {
1638 if ("thadolina".equals(text)) {
1639 final Dialog dialog = new Dialog(getListView().getContext());
1640 dialog.setContentView(R.layout.thadolina_dialog);
1641 dialog.setTitle("Ti amo, amore mio!");
1642 final ImageView imageView = (ImageView) dialog.findViewById(R.id.thadolina_image);
1643 imageView.setOnClickListener(new OnClickListener() {
1645 public void onClick(View v) {
1646 final Intent intent = new Intent(Intent.ACTION_VIEW);
1647 intent.setData(Uri.parse("https://sites.google.com/site/cfoxroxvday/vday2012"));
1648 startActivity(intent);
1653 if (dictRaf == null) {
1654 Log.d(LOG, "searchText changed during shutdown, doing nothing.");
1658 // if (!searchView.hasFocus()) {
1659 // Log.d(LOG, "searchText changed without focus, doing nothing.");
1662 Log.d(LOG, "onSearchTextChange: " + text);
1663 if (currentSearchOperation != null) {
1664 Log.d(LOG, "Interrupting currentSearchOperation.");
1665 currentSearchOperation.interrupted.set(true);
1667 currentSearchOperation = new SearchOperation(text, index);
1668 searchExecutor.execute(currentSearchOperation);
1671 // --------------------------------------------------------------------------
1672 // Filtered results.
1673 // --------------------------------------------------------------------------
1675 boolean isFiltered() {
1676 return rowsToShow != null;
1679 void setFiltered(final SearchOperation searchOperation) {
1680 if (nextWordMenuItem != null) {
1681 nextWordMenuItem.setEnabled(false);
1682 previousWordMenuItem.setEnabled(false);
1684 rowsToShow = searchOperation.multiWordSearchResult;
1685 setListAdapter(new IndexAdapter(index, rowsToShow, searchOperation.searchTokens));
1688 void clearFiltered() {
1689 if (nextWordMenuItem != null) {
1690 nextWordMenuItem.setEnabled(true);
1691 previousWordMenuItem.setEnabled(true);
1693 setListAdapter(new IndexAdapter(index));