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.text.ClipboardManager;
32 import android.text.Spannable;
33 import android.text.method.LinkMovementMethod;
34 import android.text.style.ClickableSpan;
35 import android.text.style.StyleSpan;
36 import android.util.Log;
37 import android.util.TypedValue;
38 import android.view.ContextMenu;
39 import android.view.ContextMenu.ContextMenuInfo;
40 import android.view.KeyEvent;
41 import android.view.MotionEvent;
42 import android.view.View;
43 import android.view.View.OnClickListener;
44 import android.view.View.OnLongClickListener;
45 import android.view.ViewGroup;
46 import android.view.WindowManager;
47 import android.view.inputmethod.EditorInfo;
48 import android.view.inputmethod.InputMethodManager;
49 import android.widget.AdapterView.AdapterContextMenuInfo;
50 import android.widget.BaseAdapter;
51 import android.widget.Button;
52 import android.widget.FrameLayout;
53 import android.widget.ImageView;
54 import android.widget.LinearLayout;
55 import android.widget.ListAdapter;
56 import android.widget.ListView;
57 import android.widget.TableLayout;
58 import android.widget.TableRow;
59 import android.widget.TextView;
60 import android.widget.TextView.BufferType;
61 import android.widget.Toast;
63 import com.actionbarsherlock.app.ActionBar;
64 import com.actionbarsherlock.app.SherlockListActivity;
65 import com.actionbarsherlock.view.Menu;
66 import com.actionbarsherlock.view.MenuItem;
67 import com.actionbarsherlock.view.MenuItem.OnMenuItemClickListener;
68 import com.actionbarsherlock.widget.SearchView;
69 import com.actionbarsherlock.widget.SearchView.OnQueryTextListener;
70 import com.hughes.android.dictionary.DictionaryInfo.IndexInfo;
71 import com.hughes.android.dictionary.engine.Dictionary;
72 import com.hughes.android.dictionary.engine.EntrySource;
73 import com.hughes.android.dictionary.engine.HtmlEntry;
74 import com.hughes.android.dictionary.engine.Index;
75 import com.hughes.android.dictionary.engine.Index.IndexEntry;
76 import com.hughes.android.dictionary.engine.Language;
77 import com.hughes.android.dictionary.engine.Language.LanguageResources;
78 import com.hughes.android.dictionary.engine.PairEntry;
79 import com.hughes.android.dictionary.engine.PairEntry.Pair;
80 import com.hughes.android.dictionary.engine.RowBase;
81 import com.hughes.android.dictionary.engine.TokenRow;
82 import com.hughes.android.dictionary.engine.TransliteratorManager;
83 import com.hughes.android.util.IntentLauncher;
84 import com.hughes.android.util.NonLinkClickableSpan;
85 import com.hughes.util.StringUtil;
88 import java.io.FileWriter;
89 import java.io.IOException;
90 import java.io.PrintWriter;
91 import java.io.RandomAccessFile;
92 import java.text.SimpleDateFormat;
93 import java.util.Arrays;
94 import java.util.Collections;
95 import java.util.Date;
96 import java.util.HashMap;
97 import java.util.LinkedHashSet;
98 import java.util.List;
99 import java.util.Locale;
100 import java.util.Random;
101 import java.util.Set;
102 import java.util.concurrent.Executor;
103 import java.util.concurrent.Executors;
104 import java.util.concurrent.ThreadFactory;
105 import java.util.concurrent.atomic.AtomicBoolean;
106 import java.util.regex.Matcher;
107 import java.util.regex.Pattern;
109 public class DictionaryActivity extends SherlockListActivity {
111 static final String LOG = "QuickDic";
113 DictionaryApplication application;
115 File dictFile = null;
116 RandomAccessFile dictRaf = null;
118 Dictionary dictionary = null;
124 List<RowBase> rowsToShow = null; // if not null, just show these rows.
126 final Handler uiHandler = new Handler();
128 private final Executor searchExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() {
130 public Thread newThread(Runnable r) {
131 return new Thread(r, "searchExecutor");
135 private SearchOperation currentSearchOperation = null;
137 TextToSpeech textToSpeech;
138 volatile boolean ttsReady;
141 C.Theme theme = C.Theme.LIGHT;
142 int textColorFg = Color.BLACK;
145 SearchView searchView;
146 ImageView searchHintIcon;
147 SearchView.OnQueryTextListener onQueryTextListener;
149 MenuItem nextWordMenuItem, previousWordMenuItem;
152 private File wordList = null;
153 private boolean saveOnlyFirstSubentry = false;
154 private boolean clickOpensContextMenu = false;
156 // Visible for testing.
157 ListAdapter indexAdapter = null;
160 * For some languages, loading the transliterators used in this search takes
161 * a long time, so we fire it up on a different thread, and don't invoke it
162 * from the main thread until it's already finished once.
164 private volatile boolean indexPrepFinished = false;
166 public DictionaryActivity() {
169 public static Intent getLaunchIntent(final File dictFile, final String indexShortName,
170 final String searchToken) {
171 final Intent intent = new Intent();
172 intent.setClassName(DictionaryActivity.class.getPackage().getName(),
173 DictionaryActivity.class.getName());
174 intent.putExtra(C.DICT_FILE, dictFile.getPath());
175 intent.putExtra(C.INDEX_SHORT_NAME, indexShortName);
176 intent.putExtra(C.SEARCH_TOKEN, searchToken);
181 protected void onSaveInstanceState(final Bundle outState) {
182 super.onSaveInstanceState(outState);
183 Log.d(LOG, "onSaveInstanceState: " + searchView.getQuery().toString());
184 outState.putString(C.INDEX_SHORT_NAME, index.shortName);
185 outState.putString(C.SEARCH_TOKEN, searchView.getQuery().toString());
189 protected void onRestoreInstanceState(final Bundle savedInstanceState) {
190 super.onRestoreInstanceState(savedInstanceState);
191 Log.d(LOG, "onRestoreInstanceState: " + savedInstanceState.getString(C.SEARCH_TOKEN));
192 onCreate(savedInstanceState);
196 public void onCreate(Bundle savedInstanceState) {
197 Log.d(LOG, "onCreate:" + this);
198 super.onCreate(savedInstanceState);
200 final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
202 // Don't auto-launch if this fails.
203 prefs.edit().remove(C.DICT_FILE).commit();
205 setTheme(((DictionaryApplication) getApplication()).getSelectedTheme().themeId);
207 application = (DictionaryApplication) getApplication();
208 theme = application.getSelectedTheme();
209 textColorFg = getResources().getColor(theme.tokenRowFgColor);
211 final Intent intent = getIntent();
212 String intentAction = intent.getAction();
214 * @author Dominik Köppl
215 * Querying the Intent
216 * com.hughes.action.ACTION_SEARCH_DICT is the advanced query
218 * SearchManager.QUERY -> the phrase to search
219 * from -> language in which the phrase is written
220 * to -> to which language shall be translated
222 if(intentAction != null && intentAction.equals("com.hughes.action.ACTION_SEARCH_DICT"))
224 String query = intent.getStringExtra(SearchManager.QUERY);
225 String from = intent.getStringExtra("from");
226 if(from != null) from = from.toLowerCase(Locale.US);
227 String to = intent.getStringExtra("to");
228 if(to != null) to = to.toLowerCase(Locale.US);
231 getIntent().putExtra(C.SEARCH_TOKEN, query);
233 if(intent.getStringExtra(C.DICT_FILE) == null && (from != null || to != null))
235 Log.d(LOG, "DictSearch: from: " + from + " to " + to);
236 List<DictionaryInfo> dicts = application.getDictionariesOnDevice(null);
237 for(DictionaryInfo info : dicts)
239 boolean hasFrom = from == null;
240 boolean hasTo = to == null;
241 for(IndexInfo index : info.indexInfos)
243 if(!hasFrom && index.shortName.toLowerCase(Locale.US).equals(from)) hasFrom = true;
244 if(!hasTo && index.shortName.toLowerCase(Locale.US).equals(to)) hasTo = true;
251 for(;which_index < info.indexInfos.size(); ++which_index)
253 if(info.indexInfos.get(which_index).shortName.toLowerCase(Locale.US).equals(from))
256 intent.putExtra(C.INDEX_SHORT_NAME, info.indexInfos.get(which_index).shortName);
259 intent.putExtra(C.DICT_FILE, application.getPath(info.uncompressedFilename).toString());
267 * @author Dominik Köppl
268 * Querying the Intent
269 * Intent.ACTION_SEARCH is a simple query
270 * Arguments follow from android standard (see documentation)
272 if (intentAction != null && intentAction.equals(Intent.ACTION_SEARCH))
274 String query = intent.getStringExtra(SearchManager.QUERY);
275 if(query != null) getIntent().putExtra(C.SEARCH_TOKEN,query);
278 * @author Dominik Köppl
279 * If no dictionary is chosen, use the default dictionary specified in the preferences
280 * If this step does fail (no default directory specified), show a toast and abort.
282 if(intent.getStringExtra(C.DICT_FILE) == null)
284 String dictfile = prefs.getString(getString(R.string.defaultDicKey), null);
285 if(dictfile != null) intent.putExtra(C.DICT_FILE, application.getPath(dictfile).toString());
287 String dictFilename = intent.getStringExtra(C.DICT_FILE);
289 if(dictFilename == null)
291 Toast.makeText(this, getString(R.string.no_dict_file), Toast.LENGTH_LONG).show();
292 startActivity(DictionaryManagerActivity.getLaunchIntent());
296 if(dictFilename != null) dictFile = new File(dictFilename);
299 textToSpeech = new TextToSpeech(getApplicationContext(), new OnInitListener() {
301 public void onInit(int status) {
308 final String name = application.getDictionaryName(dictFile.getName());
309 this.setTitle("QuickDic: " + name);
310 dictRaf = new RandomAccessFile(dictFile, "r");
311 dictionary = new Dictionary(dictRaf);
312 } catch (Exception e) {
313 Log.e(LOG, "Unable to load dictionary.", e);
314 if (dictRaf != null) {
317 } catch (IOException e1) {
318 Log.e(LOG, "Unable to close dictRaf.", e1);
322 Toast.makeText(this, getString(R.string.invalidDictionary, "", e.getMessage()),
323 Toast.LENGTH_LONG).show();
324 startActivity(DictionaryManagerActivity.getLaunchIntent());
328 String targetIndex = intent.getStringExtra(C.INDEX_SHORT_NAME);
329 if (savedInstanceState != null && savedInstanceState.getString(C.INDEX_SHORT_NAME) != null) {
330 targetIndex = savedInstanceState.getString(C.INDEX_SHORT_NAME);
333 for (int i = 0; i < dictionary.indices.size(); ++i) {
334 if (dictionary.indices.get(i).shortName.equals(targetIndex)) {
339 Log.d(LOG, "Loading index " + indexIndex);
340 index = dictionary.indices.get(indexIndex);
341 setListAdapter(new IndexAdapter(index));
343 // Pre-load the collators.
344 new Thread(new Runnable() {
346 final long startMillis = System.currentTimeMillis();
348 TransliteratorManager.init(new TransliteratorManager.Callback() {
350 public void onTransliteratorReady() {
351 uiHandler.post(new Runnable() {
354 onSearchTextChange(searchView.getQuery().toString());
360 for (final Index index : dictionary.indices) {
361 final String searchToken = index.sortedIndexEntries.get(0).token;
362 final IndexEntry entry = index.findExact(searchToken);
363 if (!searchToken.equals(entry.token)) {
364 Log.e(LOG, "Couldn't find token: " + searchToken + ", " + entry.token);
367 indexPrepFinished = true;
368 } catch (Exception e) {
370 "Exception while prepping. This can happen if dictionary is closed while search is happening.");
372 Log.d(LOG, "Prepping indices took:" + (System.currentTimeMillis() - startMillis));
376 String fontName = prefs.getString(getString(R.string.fontKey), "FreeSerif.ttf.jpg");
377 if ("SYSTEM".equals(fontName)) {
378 typeface = Typeface.DEFAULT;
381 typeface = Typeface.createFromAsset(getAssets(), fontName);
382 } catch (Exception e) {
383 Log.w(LOG, "Exception trying to use typeface, using default.", e);
384 Toast.makeText(this, getString(R.string.fontFailure, e.getLocalizedMessage()),
385 Toast.LENGTH_LONG).show();
388 if (typeface == null) {
389 Log.w(LOG, "Unable to create typeface, using default.");
390 typeface = Typeface.DEFAULT;
392 final String fontSize = prefs.getString(getString(R.string.fontSizeKey), "14");
394 fontSizeSp = Integer.parseInt(fontSize.trim());
395 } catch (NumberFormatException e) {
399 setContentView(R.layout.dictionary_activity);
402 registerForContextMenu(getListView());
405 wordList = new File(prefs.getString(getString(R.string.wordListFileKey),
406 new File(application.getDictDir(), "wordList.txt").getAbsolutePath()));
407 saveOnlyFirstSubentry = prefs.getBoolean(getString(R.string.saveOnlyFirstSubentryKey),
409 clickOpensContextMenu = prefs.getBoolean(getString(R.string.clickOpensContextMenuKey),
411 Log.d(LOG, "wordList=" + wordList + ", saveOnlyFirstSubentry=" + saveOnlyFirstSubentry);
413 onCreateSetupActionBarAndSearchView();
415 // Set the search text from the intent, then the saved state.
416 String text = getIntent().getStringExtra(C.SEARCH_TOKEN);
417 if (savedInstanceState != null) {
418 text = savedInstanceState.getString(C.SEARCH_TOKEN);
423 setSearchText(text, true);
424 Log.d(LOG, "Trying to restore searchText=" + text);
426 setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
429 searchView.requestFocus();
432 private void onCreateSetupActionBarAndSearchView() {
433 ActionBar actionBar = getSupportActionBar();
434 actionBar.setDisplayShowTitleEnabled(false);
436 searchView = new SearchView(getSupportActionBar().getThemedContext());
437 searchView.setIconifiedByDefault(false);
438 // searchView.setIconified(false); // puts the magnifying glass in the
440 searchView.setQueryHint(getString(R.string.searchText));
441 searchView.setSubmitButtonEnabled(false);
442 final int width = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 300,
443 getResources().getDisplayMetrics());
444 FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(width,
445 FrameLayout.LayoutParams.WRAP_CONTENT);
446 searchView.setLayoutParams(lp);
447 searchView.setImeOptions(
448 EditorInfo.IME_ACTION_SEARCH |
449 EditorInfo.IME_FLAG_NO_EXTRACT_UI |
450 EditorInfo.IME_FLAG_NO_ENTER_ACTION |
451 // EditorInfo.IME_FLAG_NO_FULLSCREEN | // Requires API
453 EditorInfo.IME_MASK_ACTION |
454 EditorInfo.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
455 onQueryTextListener = new OnQueryTextListener() {
457 public boolean onQueryTextSubmit(String query) {
458 Log.d(LOG, "OnQueryTextListener: onQueryTextSubmit: " + searchView.getQuery());
463 public boolean onQueryTextChange(String newText) {
464 Log.d(LOG, "OnQueryTextListener: onQueryTextChange: " + searchView.getQuery());
465 onSearchTextChange(searchView.getQuery().toString());
469 searchView.setOnQueryTextListener(onQueryTextListener);
470 searchView.setFocusable(true);
472 searchHintIcon = (ImageView) searchView.findViewById(R.id.abs__search_mag_icon);
473 searchHintIcon.setOnClickListener(new OnClickListener() {
475 public void onClick(View arg0) {
476 onLanguageButtonClick();
479 searchHintIcon.setOnLongClickListener(new OnLongClickListener() {
481 public boolean onLongClick(View v) {
482 onLanguageButtonLongClick(v.getContext());
486 actionBar.setCustomView(searchView);
487 actionBar.setDisplayShowCustomEnabled(true);
491 protected void onResume() {
492 Log.d(LOG, "onResume");
494 if (PreferenceActivity.prefsMightHaveChanged) {
495 PreferenceActivity.prefsMightHaveChanged = false;
497 startActivity(getIntent());
503 protected void onPause() {
509 * Invoked when MyWebView returns, since the user might have clicked some
510 * hypertext in the MyWebView.
512 protected void onActivityResult(int requestCode, int resultCode, Intent result) {
513 super.onActivityResult(requestCode, resultCode, result);
514 if (result != null && result.hasExtra(C.SEARCH_TOKEN)) {
515 Log.d(LOG, "onActivityResult: " + result.getStringExtra(C.SEARCH_TOKEN));
516 jumpToTextFromHyperLink(result.getStringExtra(C.SEARCH_TOKEN), indexIndex);
520 private static void setDictionaryPrefs(final Context context, final File dictFile,
521 final String indexShortName, final String searchToken) {
522 final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(
524 prefs.putString(C.DICT_FILE, dictFile.getPath());
525 prefs.putString(C.INDEX_SHORT_NAME, indexShortName);
526 prefs.putString(C.SEARCH_TOKEN, ""); // Don't need to save search token.
531 protected void onDestroy() {
533 if (dictRaf == null) {
537 final SearchOperation searchOperation = currentSearchOperation;
538 currentSearchOperation = null;
540 // Before we close the RAF, we have to wind the current search down.
541 if (searchOperation != null) {
542 Log.d(LOG, "Interrupting search to shut down.");
543 currentSearchOperation = null;
544 searchOperation.interrupted.set(true);
548 Log.d(LOG, "Closing RAF.");
550 } catch (IOException e) {
551 Log.e(LOG, "Failed to close dictionary", e);
556 // --------------------------------------------------------------------------
558 // --------------------------------------------------------------------------
560 private void showKeyboard() {
561 // For some reason, this doesn't always work the first time.
562 // One way to replicate the problem:
563 // Press the "task switch" button repeatedly to pause and resume
564 for (int delay = 1; delay <= 101; delay += 100) {
565 searchView.postDelayed(new Runnable() {
568 Log.d(LOG, "Trying to show soft keyboard.");
569 final boolean searchTextHadFocus = searchView.hasFocus();
570 searchView.requestFocusFromTouch();
571 final InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
572 manager.showSoftInput(searchView, InputMethodManager.SHOW_IMPLICIT);
573 if (!searchTextHadFocus) {
580 void updateLangButton() {
581 final LanguageResources languageResources =
582 Language.isoCodeToResources.get(index.shortName);
583 if (languageResources != null && languageResources.flagId != 0) {
584 searchHintIcon.setImageResource(languageResources.flagId);
586 if (indexIndex % 2 == 0) {
587 searchHintIcon.setImageResource(android.R.drawable.ic_media_next);
589 searchHintIcon.setImageResource(android.R.drawable.ic_media_previous);
595 private void updateTTSLanguage() {
596 if (!ttsReady || index == null || textToSpeech == null) {
597 Log.d(LOG, "Can't updateTTSLanguage.");
600 final Locale locale = new Locale(index.sortLanguage.getIsoCode());
601 Log.d(LOG, "Setting TTS locale to: " + locale);
602 final int ttsResult = textToSpeech.setLanguage(locale);
603 if (ttsResult != TextToSpeech.LANG_AVAILABLE ||
604 ttsResult != TextToSpeech.LANG_COUNTRY_AVAILABLE) {
605 Log.e(LOG, "TTS not available in this language: ttsResult=" + ttsResult);
609 void onLanguageButtonClick() {
610 if (dictionary.indices.size() == 1) {
611 // No need to work to switch indices.
614 if (currentSearchOperation != null) {
615 currentSearchOperation.interrupted.set(true);
616 currentSearchOperation = null;
618 setIndexAndSearchText((indexIndex + 1) % dictionary.indices.size(),
619 searchView.getQuery().toString());
622 void onLanguageButtonLongClick(final Context context) {
623 final Dialog dialog = new Dialog(context);
624 dialog.setContentView(R.layout.select_dictionary_dialog);
625 dialog.setTitle(R.string.selectDictionary);
627 final List<DictionaryInfo> installedDicts = application.getDictionariesOnDevice(null);
629 ListView listView = (ListView) dialog.findViewById(android.R.id.list);
630 final Button button = new Button(listView.getContext());
631 final String name = getString(R.string.dictionaryManager);
632 button.setText(name);
633 final IntentLauncher intentLauncher = new IntentLauncher(listView.getContext(),
634 DictionaryManagerActivity.getLaunchIntent()) {
636 protected void onGo() {
638 DictionaryActivity.this.finish();
641 button.setOnClickListener(intentLauncher);
642 listView.addHeaderView(button);
644 listView.setAdapter(new BaseAdapter() {
646 public View getView(int position, View convertView, ViewGroup parent) {
647 final DictionaryInfo dictionaryInfo = getItem(position);
649 final LinearLayout result = new LinearLayout(parent.getContext());
651 for (int i = 0; i < dictionaryInfo.indexInfos.size(); ++i) {
652 final IndexInfo indexInfo = dictionaryInfo.indexInfos.get(i);
653 final View button = application.createButton(parent.getContext(), dictionaryInfo, indexInfo);
654 final IntentLauncher intentLauncher = new IntentLauncher(parent.getContext(),
656 application.getPath(dictionaryInfo.uncompressedFilename),
657 indexInfo.shortName, searchView.getQuery().toString())) {
659 protected void onGo() {
661 DictionaryActivity.this.finish();
664 button.setOnClickListener(intentLauncher);
665 result.addView(button);
668 final TextView nameView = new TextView(parent.getContext());
669 final String name = application
670 .getDictionaryName(dictionaryInfo.uncompressedFilename);
671 nameView.setText(name);
672 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
673 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
674 layoutParams.width = 0;
675 layoutParams.weight = 1.0f;
676 nameView.setLayoutParams(layoutParams);
677 result.addView(nameView);
682 public long getItemId(int position) {
687 public DictionaryInfo getItem(int position) {
688 return installedDicts.get(position);
692 public int getCount() {
693 return installedDicts.size();
699 void onUpDownButton(final boolean up) {
703 final int firstVisibleRow = getListView().getFirstVisiblePosition();
704 final RowBase row = index.rows.get(firstVisibleRow);
705 final TokenRow tokenRow = row.getTokenRow(true);
706 final int destIndexEntry;
708 if (row != tokenRow) {
709 destIndexEntry = tokenRow.referenceIndex;
711 destIndexEntry = Math.max(tokenRow.referenceIndex - 1, 0);
715 destIndexEntry = Math.min(tokenRow.referenceIndex + 1, index.sortedIndexEntries.size());
717 final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
718 Log.d(LOG, "onUpDownButton, destIndexEntry=" + dest.token);
719 setSearchText(dest.token, false);
720 jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
724 // --------------------------------------------------------------------------
726 // --------------------------------------------------------------------------
728 final Random random = new Random();
731 public boolean onCreateOptionsMenu(final Menu menu) {
733 if (PreferenceManager.getDefaultSharedPreferences(this)
734 .getBoolean(getString(R.string.showPrevNextButtonsKey), true)) {
736 nextWordMenuItem = menu.add(getString(R.string.nextWord))
737 .setIcon(R.drawable.arrow_down_float);
738 nextWordMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
739 nextWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
741 public boolean onMenuItemClick(MenuItem item) {
742 onUpDownButton(false);
748 previousWordMenuItem = menu.add(getString(R.string.previousWord))
749 .setIcon(R.drawable.arrow_up_float);
750 previousWordMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
751 previousWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
753 public boolean onMenuItemClick(MenuItem item) {
754 onUpDownButton(true);
760 application.onCreateGlobalOptionsMenu(this, menu);
763 final MenuItem dictionaryList = menu.add(getString(R.string.dictionaryManager));
764 dictionaryList.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
765 dictionaryList.setOnMenuItemClickListener(new OnMenuItemClickListener() {
766 public boolean onMenuItemClick(final MenuItem menuItem) {
767 startActivity(DictionaryManagerActivity.getLaunchIntent());
775 final MenuItem aboutDictionary = menu.add(getString(R.string.aboutDictionary));
776 aboutDictionary.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
777 aboutDictionary.setOnMenuItemClickListener(new OnMenuItemClickListener() {
778 public boolean onMenuItemClick(final MenuItem menuItem) {
779 final Context context = getListView().getContext();
780 final Dialog dialog = new Dialog(context);
781 dialog.setContentView(R.layout.about_dictionary_dialog);
782 final TextView textView = (TextView) dialog.findViewById(R.id.text);
784 final String name = application.getDictionaryName(dictFile.getName());
785 dialog.setTitle(name);
787 final StringBuilder builder = new StringBuilder();
788 final DictionaryInfo dictionaryInfo = dictionary.getDictionaryInfo();
789 dictionaryInfo.uncompressedBytes = dictFile.length();
790 if (dictionaryInfo != null) {
791 builder.append(dictionaryInfo.dictInfo).append("\n\n");
792 builder.append(getString(R.string.dictionaryPath, dictFile.getPath()))
795 getString(R.string.dictionarySize, dictionaryInfo.uncompressedBytes))
798 getString(R.string.dictionaryCreationTime,
799 dictionaryInfo.creationMillis)).append("\n");
800 for (final IndexInfo indexInfo : dictionaryInfo.indexInfos) {
801 builder.append("\n");
802 builder.append(getString(R.string.indexName, indexInfo.shortName))
805 getString(R.string.mainTokenCount, indexInfo.mainTokenCount))
808 builder.append("\n");
809 builder.append(getString(R.string.sources)).append("\n");
810 for (final EntrySource source : dictionary.sources) {
812 getString(R.string.sourceInfo, source.getName(),
813 source.getNumEntries())).append("\n");
816 textView.setText(builder.toString());
819 final WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
820 layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
821 layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
822 dialog.getWindow().setAttributes(layoutParams);
831 // --------------------------------------------------------------------------
832 // Context Menu + clicks
833 // --------------------------------------------------------------------------
836 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
837 AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
838 final RowBase row = (RowBase) getListAdapter().getItem(adapterContextMenuInfo.position);
840 final android.view.MenuItem addToWordlist = menu.add(getString(R.string.addToWordList,
841 wordList.getName()));
842 addToWordlist.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
843 public boolean onMenuItemClick(android.view.MenuItem item) {
844 onAppendToWordList(row);
849 final android.view.MenuItem share = menu.add("Share");
850 share.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
851 public boolean onMenuItemClick(android.view.MenuItem item) {
852 Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
853 shareIntent.setType("text/plain");
854 shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, row.getTokenRow(true).getToken());
855 shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, row.getRawText(saveOnlyFirstSubentry));
856 startActivity(shareIntent);
861 final android.view.MenuItem copy = menu.add(android.R.string.copy);
862 copy.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
863 public boolean onMenuItemClick(android.view.MenuItem item) {
869 if (selectedSpannableText != null) {
870 final String selectedText = selectedSpannableText;
871 final android.view.MenuItem searchForSelection = menu.add(getString(R.string.searchForSelection,
872 selectedSpannableText));
873 searchForSelection.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
874 public boolean onMenuItemClick(android.view.MenuItem item) {
875 jumpToTextFromHyperLink(selectedText, selectedSpannableIndex);
881 if (row instanceof TokenRow && ttsReady) {
882 final android.view.MenuItem speak = menu.add(R.string.speak);
883 speak.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
885 public boolean onMenuItemClick(android.view.MenuItem item) {
886 textToSpeech.speak(((TokenRow) row).getToken(), TextToSpeech.QUEUE_FLUSH,
887 new HashMap<String, String>());
894 private void jumpToTextFromHyperLink(
895 final String selectedText, final int defaultIndexToUse) {
897 for (int i = 0; i < dictionary.indices.size(); ++i) {
898 final Index index = dictionary.indices.get(i);
899 if (indexPrepFinished) {
900 System.out.println("Doing index lookup: on " + selectedText);
901 final IndexEntry indexEntry = index.findExact(selectedText);
902 if (indexEntry != null) {
903 final TokenRow tokenRow = index.rows.get(indexEntry.startRow)
905 if (tokenRow != null && tokenRow.hasMainEntry) {
911 Log.w(LOG, "Skipping findExact on index " + index.shortName);
914 if (indexToUse == -1) {
915 indexToUse = defaultIndexToUse;
917 // Without this extra delay, the call to jumpToRow that this
918 // invokes doesn't always actually have any effect.
919 final int actualIndexToUse = indexToUse;
920 getListView().postDelayed(new Runnable() {
923 setIndexAndSearchText(actualIndexToUse, selectedText);
929 * Called when user clicks outside of search text, so that they can start
930 * typing again immediately.
932 void defocusSearchText() {
933 // Log.d(LOG, "defocusSearchText");
934 // Request focus so that if we start typing again, it clears the text
936 getListView().requestFocus();
938 // Visual indication that a new keystroke will clear the search text.
939 // Doesn't seem to work unless earchText has focus.
940 // searchView.selectAll();
944 protected void onListItemClick(ListView l, View v, int row, long id) {
946 if (clickOpensContextMenu && dictRaf != null) {
951 @SuppressLint("SimpleDateFormat")
952 void onAppendToWordList(final RowBase row) {
955 final StringBuilder rawText = new StringBuilder();
956 rawText.append(new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date())).append("\t");
957 rawText.append(index.longName).append("\t");
958 rawText.append(row.getTokenRow(true).getToken()).append("\t");
959 rawText.append(row.getRawText(saveOnlyFirstSubentry));
960 Log.d(LOG, "Writing : " + rawText);
963 wordList.getParentFile().mkdirs();
964 final PrintWriter out = new PrintWriter(new FileWriter(wordList, true));
965 out.println(rawText.toString());
967 } catch (IOException e) {
968 Log.e(LOG, "Unable to append to " + wordList.getAbsolutePath(), e);
970 getString(R.string.failedAddingToWordList, wordList.getAbsolutePath()),
971 Toast.LENGTH_LONG).show();
976 @SuppressWarnings("deprecation")
977 void onCopy(final RowBase row) {
980 Log.d(LOG, "Copy, row=" + row);
981 final StringBuilder result = new StringBuilder();
982 result.append(row.getRawText(false));
983 final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
984 clipboardManager.setText(result.toString());
985 Log.d(LOG, "Copied: " + result);
989 public boolean onKeyDown(final int keyCode, final KeyEvent event) {
990 if (event.getUnicodeChar() != 0) {
991 if (!searchView.hasFocus()) {
992 setSearchText("" + (char) event.getUnicodeChar(), true);
994 searchView.requestFocus();
997 if (keyCode == KeyEvent.KEYCODE_BACK) {
998 // Log.d(LOG, "Clearing dictionary prefs.");
999 // Pretend that we just autolaunched so that we won't do it again.
1000 // DictionaryManagerActivity.lastAutoLaunchMillis =
1001 // System.currentTimeMillis();
1003 if (keyCode == KeyEvent.KEYCODE_ENTER) {
1004 Log.d(LOG, "Trying to hide soft keyboard.");
1005 final InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
1006 inputManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(),
1007 InputMethodManager.HIDE_NOT_ALWAYS);
1010 return super.onKeyDown(keyCode, event);
1013 private void setIndexAndSearchText(int newIndex, String newSearchText) {
1014 Log.d(LOG, "Changing index to: " + newIndex);
1015 if (newIndex == -1) {
1016 Log.e(LOG, "Invalid index.");
1019 if (newIndex != indexIndex) {
1020 indexIndex = newIndex;
1021 index = dictionary.indices.get(indexIndex);
1022 indexAdapter = new IndexAdapter(index);
1023 setListAdapter(indexAdapter);
1024 Log.d(LOG, "changingIndex, newLang=" + index.longName);
1025 setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
1028 setSearchText(newSearchText, true);
1031 private void setSearchText(final String text, final boolean triggerSearch) {
1032 Log.d(LOG, "setSearchText, text=" + text + ", triggerSearch=" + triggerSearch);
1033 // Disable the listener, because sometimes it doesn't work.
1034 searchView.setOnQueryTextListener(null);
1035 searchView.setQuery(text, false);
1036 moveCursorToRight();
1037 searchView.setOnQueryTextListener(onQueryTextListener);
1038 if (triggerSearch) {
1039 onQueryTextListener.onQueryTextChange(text);
1043 // private long cursorDelayMillis = 100;
1044 private void moveCursorToRight() {
1045 // if (searchText.getLayout() != null) {
1046 // cursorDelayMillis = 100;
1047 // // Surprising, but this can crash when you rotate...
1048 // Selection.moveToRightEdge(searchView.getQuery(), searchText.getLayout());
1050 // uiHandler.postDelayed(new Runnable() {
1052 // public void run() {
1053 // moveCursorToRight();
1055 // }, cursorDelayMillis);
1056 // cursorDelayMillis = Math.min(10 * 1000, 2 * cursorDelayMillis);
1060 // --------------------------------------------------------------------------
1062 // --------------------------------------------------------------------------
1064 private void searchFinished(final SearchOperation searchOperation) {
1065 if (searchOperation.interrupted.get()) {
1066 Log.d(LOG, "Search operation was interrupted: " + searchOperation);
1069 if (searchOperation != this.currentSearchOperation) {
1070 Log.d(LOG, "Stale searchOperation finished: " + searchOperation);
1074 final Index.IndexEntry searchResult = searchOperation.searchResult;
1075 Log.d(LOG, "searchFinished: " + searchOperation + ", searchResult=" + searchResult);
1077 currentSearchOperation = null;
1078 uiHandler.postDelayed(new Runnable() {
1081 if (currentSearchOperation == null) {
1082 if (searchResult != null) {
1086 jumpToRow(searchResult.startRow);
1087 } else if (searchOperation.multiWordSearchResult != null) {
1088 // Multi-row search....
1089 setFiltered(searchOperation);
1091 throw new IllegalStateException("This should never happen.");
1094 Log.d(LOG, "More coming, waiting for currentSearchOperation.");
1100 private final void jumpToRow(final int row) {
1101 Log.d(LOG, "jumpToRow: " + row + ", refocusSearchText=" + false);
1102 // getListView().requestFocusFromTouch();
1103 getListView().setSelectionFromTop(row, 0);
1104 getListView().setSelected(true);
1107 static final Pattern WHITESPACE = Pattern.compile("\\s+");
1109 final class SearchOperation implements Runnable {
1111 final AtomicBoolean interrupted = new AtomicBoolean(false);
1113 final String searchText;
1115 List<String> searchTokens; // filled in for multiWord.
1119 long searchStartMillis;
1121 Index.IndexEntry searchResult;
1123 List<RowBase> multiWordSearchResult;
1125 boolean done = false;
1127 SearchOperation(final String searchText, final Index index) {
1128 this.searchText = StringUtil.normalizeWhitespace(searchText);
1132 public String toString() {
1133 return String.format("SearchOperation(%s,%s)", searchText, interrupted.toString());
1139 searchStartMillis = System.currentTimeMillis();
1140 final String[] searchTokenArray = WHITESPACE.split(searchText);
1141 if (searchTokenArray.length == 1) {
1142 searchResult = index.findInsertionPoint(searchText, interrupted);
1144 searchTokens = Arrays.asList(searchTokenArray);
1145 multiWordSearchResult = index.multiWordSearch(searchText, searchTokens, interrupted);
1148 "searchText=" + searchText + ", searchDuration="
1149 + (System.currentTimeMillis() - searchStartMillis)
1150 + ", interrupted=" + interrupted.get());
1151 if (!interrupted.get()) {
1152 uiHandler.post(new Runnable() {
1155 searchFinished(SearchOperation.this);
1159 Log.d(LOG, "interrupted, skipping searchFinished.");
1161 } catch (Exception e) {
1162 Log.e(LOG, "Failure during search (can happen during Activity close.");
1164 synchronized (this) {
1172 // --------------------------------------------------------------------------
1174 // --------------------------------------------------------------------------
1176 static ViewGroup.LayoutParams WEIGHT_1 = new LinearLayout.LayoutParams(
1177 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 1.0f);
1179 static ViewGroup.LayoutParams WEIGHT_0 = new LinearLayout.LayoutParams(
1180 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f);
1182 final class IndexAdapter extends BaseAdapter {
1184 private static final float PADDING_DEFAULT_DP = 8;
1186 private static final float PADDING_LARGE_DP = 16;
1190 final List<RowBase> rows;
1192 final Set<String> toHighlight;
1194 private int mPaddingDefault;
1196 private int mPaddingLarge;
1198 IndexAdapter(final Index index) {
1201 this.toHighlight = null;
1205 IndexAdapter(final Index index, final List<RowBase> rows, final List<String> toHighlight) {
1208 this.toHighlight = new LinkedHashSet<String>(toHighlight);
1212 private void getMetrics() {
1213 // Get the screen's density scale
1214 final float scale = getResources().getDisplayMetrics().density;
1215 // Convert the dps to pixels, based on density scale
1216 mPaddingDefault = (int) (PADDING_DEFAULT_DP * scale + 0.5f);
1217 mPaddingLarge = (int) (PADDING_LARGE_DP * scale + 0.5f);
1221 public int getCount() {
1226 public RowBase getItem(int position) {
1227 return rows.get(position);
1231 public long getItemId(int position) {
1232 return getItem(position).index();
1236 public TableLayout getView(int position, View convertView, ViewGroup parent) {
1237 final TableLayout result;
1238 if (convertView instanceof TableLayout) {
1239 result = (TableLayout) convertView;
1240 result.removeAllViews();
1242 result = new TableLayout(parent.getContext());
1244 final RowBase row = getItem(position);
1245 if (row instanceof PairEntry.Row) {
1246 return getView(position, (PairEntry.Row) row, parent, result);
1247 } else if (row instanceof TokenRow) {
1248 return getView((TokenRow) row, parent, result);
1249 } else if (row instanceof HtmlEntry.Row) {
1250 return getView((HtmlEntry.Row) row, parent, result);
1252 throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());
1256 private TableLayout getView(final int position, PairEntry.Row row, ViewGroup parent,
1257 final TableLayout result) {
1258 final PairEntry entry = row.getEntry();
1259 final int rowCount = entry.pairs.size();
1261 final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();
1262 layoutParams.weight = 0.5f;
1263 layoutParams.leftMargin = mPaddingLarge;
1265 for (int r = 0; r < rowCount; ++r) {
1266 final TableRow tableRow = new TableRow(result.getContext());
1268 final TextView col1 = new TextView(tableRow.getContext());
1269 final TextView col2 = new TextView(tableRow.getContext());
1271 // Set the columns in the table.
1273 final TextView bullet = new TextView(tableRow.getContext());
1274 bullet.setText(" • ");
1275 tableRow.addView(bullet);
1277 tableRow.addView(col1, layoutParams);
1278 final TextView margin = new TextView(tableRow.getContext());
1279 margin.setText(" ");
1280 tableRow.addView(margin);
1282 final TextView bullet = new TextView(tableRow.getContext());
1283 bullet.setText(" • ");
1284 tableRow.addView(bullet);
1286 tableRow.addView(col2, layoutParams);
1290 // Set what's in the columns.
1292 final Pair pair = entry.pairs.get(r);
1293 final String col1Text = index.swapPairEntries ? pair.lang2 : pair.lang1;
1294 final String col2Text = index.swapPairEntries ? pair.lang1 : pair.lang2;
1296 col1.setText(col1Text, TextView.BufferType.SPANNABLE);
1297 col2.setText(col2Text, TextView.BufferType.SPANNABLE);
1299 // Bold the token instances in col1.
1300 final Set<String> toBold = toHighlight != null ? this.toHighlight : Collections
1301 .singleton(row.getTokenRow(true).getToken());
1302 final Spannable col1Spannable = (Spannable) col1.getText();
1303 for (final String token : toBold) {
1305 while ((startPos = col1Text.indexOf(token, startPos)) != -1) {
1306 col1Spannable.setSpan(new StyleSpan(Typeface.BOLD), startPos, startPos
1307 + token.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
1308 startPos += token.length();
1312 createTokenLinkSpans(col1, col1Spannable, col1Text);
1313 createTokenLinkSpans(col2, (Spannable) col2.getText(), col2Text);
1315 col1.setTypeface(typeface);
1316 col2.setTypeface(typeface);
1317 col1.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1318 col2.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1319 // col2.setBackgroundResource(theme.otherLangBg);
1321 if (index.swapPairEntries) {
1322 col2.setOnLongClickListener(textViewLongClickListenerIndex0);
1323 col1.setOnLongClickListener(textViewLongClickListenerIndex1);
1325 col1.setOnLongClickListener(textViewLongClickListenerIndex0);
1326 col2.setOnLongClickListener(textViewLongClickListenerIndex1);
1329 result.addView(tableRow);
1332 // Because we have a Button inside a ListView row:
1333 // http://groups.google.com/group/android-developers/browse_thread/thread/3d96af1530a7d62a?pli=1
1334 result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
1335 result.setClickable(true);
1336 result.setFocusable(true);
1337 result.setLongClickable(true);
1338 result.setBackgroundResource(android.R.drawable.menuitem_background);
1339 result.setOnClickListener(new TextView.OnClickListener() {
1341 public void onClick(View v) {
1342 DictionaryActivity.this.onListItemClick(getListView(), v, position, position);
1349 private TableLayout getPossibleLinkToHtmlEntryView(final boolean isTokenRow,
1350 final String text, final boolean hasMainEntry, final List<HtmlEntry> htmlEntries,
1351 final String htmlTextToHighlight, ViewGroup parent, final TableLayout result) {
1352 final Context context = parent.getContext();
1354 final TableRow tableRow = new TableRow(result.getContext());
1355 tableRow.setBackgroundResource(hasMainEntry ? theme.tokenRowMainBg
1356 : theme.tokenRowOtherBg);
1358 tableRow.setPadding(mPaddingDefault, mPaddingDefault, mPaddingDefault, 0);
1360 tableRow.setPadding(mPaddingLarge, mPaddingDefault, mPaddingDefault, 0);
1362 result.addView(tableRow);
1364 // Make it so we can long-click on these token rows, too:
1365 final TextView textView = new TextView(context);
1366 textView.setText(text, BufferType.SPANNABLE);
1367 createTokenLinkSpans(textView, (Spannable) textView.getText(), text);
1368 final TextViewLongClickListener textViewLongClickListenerIndex0 = new TextViewLongClickListener(
1370 textView.setOnLongClickListener(textViewLongClickListenerIndex0);
1371 result.setLongClickable(true);
1374 // textView.setTextColor(android.R.color.secondary_text_light);
1375 textView.setTypeface(typeface);
1376 TableRow.LayoutParams lp = new TableRow.LayoutParams(0);
1378 textView.setTextAppearance(context, theme.tokenRowFg);
1379 textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 4 * fontSizeSp / 3);
1381 textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
1385 textView.setLayoutParams(lp);
1386 tableRow.addView(textView);
1388 if (!htmlEntries.isEmpty()) {
1389 final ClickableSpan clickableSpan = new ClickableSpan() {
1391 public void onClick(View widget) {
1394 ((Spannable) textView.getText()).setSpan(clickableSpan, 0, text.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
1395 result.setClickable(true);
1396 textView.setClickable(true);
1397 textView.setMovementMethod(LinkMovementMethod.getInstance());
1398 textView.setOnClickListener(new OnClickListener() {
1400 public void onClick(View v) {
1401 String html = HtmlEntry.htmlBody(htmlEntries, index.shortName);
1402 //Log.d(LOG, "html=" + html);
1403 startActivityForResult(
1404 HtmlDisplayActivity.getHtmlIntent(String.format(
1405 "<html><head></head><body>%s</body></html>", html),
1406 htmlTextToHighlight, false),
1414 private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {
1415 final IndexEntry indexEntry = row.getIndexEntry();
1416 return getPossibleLinkToHtmlEntryView(true, indexEntry.token, row.hasMainEntry,
1417 indexEntry.htmlEntries, null, parent, result);
1420 private TableLayout getView(HtmlEntry.Row row, ViewGroup parent, final TableLayout result) {
1421 final HtmlEntry htmlEntry = row.getEntry();
1422 final TokenRow tokenRow = row.getTokenRow(true);
1423 return getPossibleLinkToHtmlEntryView(false,
1424 getString(R.string.seeAlso, htmlEntry.title, htmlEntry.entrySource.getName()),
1425 false, Collections.singletonList(htmlEntry), tokenRow.getToken(), parent,
1431 static final Pattern CHAR_DASH = Pattern.compile("['\\p{L}\\p{M}\\p{N}]+");
1433 private void createTokenLinkSpans(final TextView textView, final Spannable spannable,
1434 final String text) {
1435 // Saw from the source code that LinkMovementMethod sets the selection!
1436 // http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/2.3.1_r1/android/text/method/LinkMovementMethod.java#LinkMovementMethod
1437 textView.setMovementMethod(LinkMovementMethod.getInstance());
1438 final Matcher matcher = CHAR_DASH.matcher(text);
1439 while (matcher.find()) {
1440 spannable.setSpan(new NonLinkClickableSpan(textColorFg), matcher.start(), matcher.end(),
1441 Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
1445 String selectedSpannableText = null;
1447 int selectedSpannableIndex = -1;
1450 public boolean onTouchEvent(MotionEvent event) {
1451 selectedSpannableText = null;
1452 selectedSpannableIndex = -1;
1453 return super.onTouchEvent(event);
1456 private class TextViewLongClickListener implements OnLongClickListener {
1459 private TextViewLongClickListener(final int index) {
1464 public boolean onLongClick(final View v) {
1465 final TextView textView = (TextView) v;
1466 final int start = textView.getSelectionStart();
1467 final int end = textView.getSelectionEnd();
1468 if (start >= 0 && end >= 0) {
1469 selectedSpannableText = textView.getText().subSequence(start, end).toString();
1470 selectedSpannableIndex = index;
1476 final TextViewLongClickListener textViewLongClickListenerIndex0 = new TextViewLongClickListener(
1479 final TextViewLongClickListener textViewLongClickListenerIndex1 = new TextViewLongClickListener(
1482 // --------------------------------------------------------------------------
1484 // --------------------------------------------------------------------------
1486 void onSearchTextChange(final String text) {
1487 if ("thadolina".equals(text)) {
1488 final Dialog dialog = new Dialog(getListView().getContext());
1489 dialog.setContentView(R.layout.thadolina_dialog);
1490 dialog.setTitle("Ti amo, amore mio!");
1491 final ImageView imageView = (ImageView) dialog.findViewById(R.id.thadolina_image);
1492 imageView.setOnClickListener(new OnClickListener() {
1494 public void onClick(View v) {
1495 final Intent intent = new Intent(Intent.ACTION_VIEW);
1496 intent.setData(Uri.parse("https://sites.google.com/site/cfoxroxvday/vday2012"));
1497 startActivity(intent);
1502 if (dictRaf == null) {
1503 Log.d(LOG, "searchText changed during shutdown, doing nothing.");
1506 // if (!searchView.hasFocus()) {
1507 // Log.d(LOG, "searchText changed without focus, doing nothing.");
1510 Log.d(LOG, "onSearchTextChange: " + text);
1511 if (currentSearchOperation != null) {
1512 Log.d(LOG, "Interrupting currentSearchOperation.");
1513 currentSearchOperation.interrupted.set(true);
1515 currentSearchOperation = new SearchOperation(text, index);
1516 searchExecutor.execute(currentSearchOperation);
1519 // --------------------------------------------------------------------------
1520 // Filtered results.
1521 // --------------------------------------------------------------------------
1523 boolean isFiltered() {
1524 return rowsToShow != null;
1527 void setFiltered(final SearchOperation searchOperation) {
1528 if (nextWordMenuItem != null) {
1529 nextWordMenuItem.setEnabled(false);
1530 previousWordMenuItem.setEnabled(false);
1532 rowsToShow = searchOperation.multiWordSearchResult;
1533 setListAdapter(new IndexAdapter(index, rowsToShow, searchOperation.searchTokens));
1536 void clearFiltered() {
1537 if (nextWordMenuItem != null) {
1538 nextWordMenuItem.setEnabled(true);
1539 previousWordMenuItem.setEnabled(true);
1541 setListAdapter(new IndexAdapter(index));