-// Copyright 2011 Google Inc. All Rights Reserved.\r
-//\r
-// Licensed under the Apache License, Version 2.0 (the "License");\r
-// you may not use this file except in compliance with the License.\r
-// You may obtain a copy of the License at\r
-//\r
-// http://www.apache.org/licenses/LICENSE-2.0\r
-//\r
-// Unless required by applicable law or agreed to in writing, software\r
-// distributed under the License is distributed on an "AS IS" BASIS,\r
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
-// See the License for the specific language governing permissions and\r
-// limitations under the License.\r
-\r
-package com.hughes.android.dictionary;\r
-\r
-import java.io.File;\r
-import java.io.FileWriter;\r
-import java.io.IOException;\r
-import java.io.PrintWriter;\r
-import java.io.RandomAccessFile;\r
-import java.text.SimpleDateFormat;\r
-import java.util.Arrays;\r
-import java.util.Collections;\r
-import java.util.Date;\r
-import java.util.LinkedHashSet;\r
-import java.util.List;\r
-import java.util.Random;\r
-import java.util.Set;\r
-import java.util.concurrent.Executor;\r
-import java.util.concurrent.Executors;\r
-import java.util.concurrent.ThreadFactory;\r
-import java.util.concurrent.atomic.AtomicBoolean;\r
-import java.util.regex.Matcher;\r
-import java.util.regex.Pattern;\r
-\r
-import android.app.Dialog;\r
-import android.app.ListActivity;\r
-import android.content.Context;\r
-import android.content.Intent;\r
-import android.content.SharedPreferences;\r
-import android.graphics.Typeface;\r
-import android.net.Uri;\r
-import android.os.Bundle;\r
-import android.os.Handler;\r
-import android.preference.PreferenceManager;\r
-import android.text.ClipboardManager;\r
-import android.text.Editable;\r
-import android.text.Selection;\r
-import android.text.Spannable;\r
-import android.text.TextWatcher;\r
-import android.text.method.LinkMovementMethod;\r
-import android.text.style.StyleSpan;\r
-import android.util.Log;\r
-import android.util.TypedValue;\r
-import android.view.ContextMenu;\r
-import android.view.ContextMenu.ContextMenuInfo;\r
-import android.view.KeyEvent;\r
-import android.view.Menu;\r
-import android.view.MenuItem;\r
-import android.view.MenuItem.OnMenuItemClickListener;\r
-import android.view.MotionEvent;\r
-import android.view.View;\r
-import android.view.View.OnClickListener;\r
-import android.view.View.OnLongClickListener;\r
-import android.view.ViewGroup;\r
-import android.view.WindowManager;\r
-import android.view.inputmethod.InputMethodManager;\r
-import android.widget.AdapterView;\r
-import android.widget.AdapterView.AdapterContextMenuInfo;\r
-import android.widget.BaseAdapter;\r
-import android.widget.Button;\r
-import android.widget.EditText;\r
-import android.widget.ImageView;\r
-import android.widget.LinearLayout;\r
-import android.widget.ListAdapter;\r
-import android.widget.ListView;\r
-import android.widget.TableLayout;\r
-import android.widget.TableRow;\r
-import android.widget.TextView;\r
-import android.widget.Toast;\r
-\r
-import com.hughes.android.dictionary.DictionaryInfo.IndexInfo;\r
-import com.hughes.android.dictionary.engine.Dictionary;\r
-import com.hughes.android.dictionary.engine.EntrySource;\r
-import com.hughes.android.dictionary.engine.Index;\r
-import com.hughes.android.dictionary.engine.Index.IndexEntry;\r
-import com.hughes.android.dictionary.engine.PairEntry;\r
-import com.hughes.android.dictionary.engine.PairEntry.Pair;\r
-import com.hughes.android.dictionary.engine.RowBase;\r
-import com.hughes.android.dictionary.engine.TokenRow;\r
-import com.hughes.android.dictionary.engine.TransliteratorManager;\r
-import com.hughes.android.util.IntentLauncher;\r
-import com.hughes.android.util.NonLinkClickableSpan;\r
-\r
-public class DictionaryActivity extends ListActivity {\r
-\r
- static final String LOG = "QuickDic";\r
-\r
- private String initialSearchText;\r
-\r
- DictionaryApplication application;\r
- File dictFile = null;\r
- RandomAccessFile dictRaf = null;\r
- Dictionary dictionary = null;\r
- int indexIndex = 0;\r
- Index index = null;\r
- List<RowBase> rowsToShow = null; // if not null, just show these rows.\r
- \r
- // package for test.\r
- final Handler uiHandler = new Handler();\r
- private final Executor searchExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() {\r
- @Override\r
- public Thread newThread(Runnable r) {\r
- return new Thread(r, "searchExecutor");\r
- }\r
- });\r
- private SearchOperation currentSearchOperation = null;\r
-\r
- C.Theme theme = C.Theme.LIGHT;\r
- int fontSizeSp;\r
- EditText searchText;\r
- Button langButton;\r
-\r
- // Never null.\r
- private File wordList = null;\r
- private boolean saveOnlyFirstSubentry = false;\r
- private boolean clickOpensContextMenu = false;\r
-\r
- // Visible for testing.\r
- ListAdapter indexAdapter = null;\r
- \r
- final SearchTextWatcher searchTextWatcher = new SearchTextWatcher();\r
- \r
- /**\r
- * For some languages, loading the transliterators used in this search takes\r
- * a long time, so we fire it up on a different thread, and don't invoke it\r
- * from the main thread until it's already finished once.\r
- */\r
- private volatile boolean indexPrepFinished = false;\r
-\r
-\r
-\r
- public DictionaryActivity() {\r
- }\r
- \r
- public static Intent getLaunchIntent(final File dictFile, final int indexIndex, final String searchToken) {\r
- final Intent intent = new Intent();\r
- intent.setClassName(DictionaryActivity.class.getPackage().getName(), DictionaryActivity.class.getName());\r
- intent.putExtra(C.DICT_FILE, dictFile.getPath());\r
- intent.putExtra(C.INDEX_INDEX, indexIndex);\r
- intent.putExtra(C.SEARCH_TOKEN, searchToken);\r
- return intent;\r
- }\r
- \r
- @Override\r
- protected void onSaveInstanceState(final Bundle outState) {\r
- super.onSaveInstanceState(outState);\r
- Log.d(LOG, "onSaveInstanceState: " + searchText.getText().toString());\r
- outState.putInt(C.INDEX_INDEX, indexIndex);\r
- outState.putString(C.SEARCH_TOKEN, searchText.getText().toString());\r
- }\r
-\r
- @Override\r
- protected void onRestoreInstanceState(final Bundle outState) {\r
- super.onRestoreInstanceState(outState);\r
- Log.d(LOG, "onRestoreInstanceState: " + outState.getString(C.SEARCH_TOKEN));\r
- onCreate(outState);\r
- }\r
-\r
- @Override\r
- public void onCreate(Bundle savedInstanceState) { \r
- setTheme(((DictionaryApplication)getApplication()).getSelectedTheme().themeId);\r
-\r
- Log.d(LOG, "onCreate:" + this);\r
- super.onCreate(savedInstanceState);\r
-\r
- application = (DictionaryApplication) getApplication();\r
- theme = application.getSelectedTheme();\r
- \r
- final Intent intent = getIntent();\r
- dictFile = new File(intent.getStringExtra(C.DICT_FILE));\r
- \r
- try {\r
- final String name = application.getDictionaryName(dictFile.getName());\r
- this.setTitle("QuickDic: " + name);\r
- dictRaf = new RandomAccessFile(dictFile, "r");\r
- dictionary = new Dictionary(dictRaf); \r
- } catch (Exception e) {\r
- Log.e(LOG, "Unable to load dictionary.", e);\r
- if (dictRaf != null) {\r
- try {\r
- dictRaf.close();\r
- } catch (IOException e1) {\r
- Log.e(LOG, "Unable to close dictRaf.", e1);\r
- }\r
- dictRaf = null;\r
- }\r
- Toast.makeText(this, getString(R.string.invalidDictionary, "", e.getMessage()), Toast.LENGTH_LONG).show();\r
- startActivity(DictionaryManagerActivity.getLaunchIntent());\r
- finish();\r
- return;\r
- }\r
- indexIndex = intent.getIntExtra(C.INDEX_INDEX, 0);\r
- if (savedInstanceState != null) {\r
- indexIndex = savedInstanceState.getInt(C.INDEX_INDEX, indexIndex);\r
- }\r
- indexIndex %= dictionary.indices.size();\r
- Log.d(LOG, "Loading index " + indexIndex);\r
- index = dictionary.indices.get(indexIndex);\r
- setListAdapter(new IndexAdapter(index));\r
- \r
- // Pre-load the collators.\r
- new Thread(new Runnable() {\r
- public void run() {\r
- final long startMillis = System.currentTimeMillis();\r
- try {\r
- TransliteratorManager.init(new TransliteratorManager.Callback() {\r
- @Override\r
- public void onTransliteratorReady() {\r
- uiHandler.post(new Runnable() {\r
- @Override\r
- public void run() {\r
- onSearchTextChange(searchText.getText().toString());\r
- }\r
- });\r
- }\r
- });\r
- \r
- for (final Index index : dictionary.indices) {\r
- final String searchToken = index.sortedIndexEntries.get(0).token;\r
- final IndexEntry entry = index.findExact(searchToken);\r
- if (!searchToken.equals(entry.token)) {\r
- Log.e(LOG, "Couldn't find token: " + searchToken + ", " + entry.token);\r
- }\r
- }\r
- indexPrepFinished = true;\r
- } catch (Exception e) {\r
- Log.w(LOG, "Exception while prepping. This can happen if dictionary is closed while search is happening.");\r
- }\r
- Log.d(LOG, "Prepping indices took:"\r
- + (System.currentTimeMillis() - startMillis));\r
- }\r
- }).start();\r
- \r
- final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);\r
- \r
- final String fontSize = prefs.getString(getString(R.string.fontSizeKey), "14");\r
- try {\r
- fontSizeSp = Integer.parseInt(fontSize.trim());\r
- } catch (NumberFormatException e) {\r
- fontSizeSp = 12;\r
- }\r
-\r
- setContentView(R.layout.dictionary_activity);\r
- searchText = (EditText) findViewById(R.id.SearchText);\r
- searchText.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);\r
- \r
- langButton = (Button) findViewById(R.id.LangButton);\r
- \r
- searchText.requestFocus();\r
- searchText.addTextChangedListener(searchTextWatcher);\r
- String text = "";\r
- if (savedInstanceState != null) {\r
- text = savedInstanceState.getString(C.SEARCH_TOKEN);\r
- if (text == null) {\r
- text = "";\r
- }\r
- }\r
- setSearchText(text, true);\r
- Log.d(LOG, "Trying to restore searchText=" + text);\r
- \r
- final Button clearSearchTextButton = (Button) findViewById(R.id.ClearSearchTextButton);\r
- clearSearchTextButton.setOnClickListener(new OnClickListener() {\r
- public void onClick(View v) {\r
- onClearSearchTextButton(clearSearchTextButton);\r
- }\r
- });\r
- clearSearchTextButton.setVisibility(PreferenceManager.getDefaultSharedPreferences(this).getBoolean(\r
- getString(R.string.showClearSearchTextButtonKey), true) ? View.VISIBLE\r
- : View.GONE);\r
- \r
- final Button langButton = (Button) findViewById(R.id.LangButton);\r
- langButton.setOnClickListener(new OnClickListener() {\r
- public void onClick(View v) {\r
- onLanguageButton();\r
- }\r
- });\r
- langButton.setOnLongClickListener(new OnLongClickListener() {\r
- @Override\r
- public boolean onLongClick(View v) {\r
- onLanguageButtonLongClick(v.getContext());\r
- return true;\r
- }\r
- });\r
- updateLangButton();\r
- \r
- final Button upButton = (Button) findViewById(R.id.UpButton);\r
- upButton.setOnClickListener(new OnClickListener() {\r
- public void onClick(View v) {\r
- onUpDownButton(true);\r
- }\r
- });\r
- final Button downButton = (Button) findViewById(R.id.DownButton);\r
- downButton.setOnClickListener(new OnClickListener() {\r
- public void onClick(View v) {\r
- onUpDownButton(false);\r
- }\r
- });\r
-\r
- getListView().setOnItemSelectedListener(new ListView.OnItemSelectedListener() {\r
- @Override\r
- public void onItemSelected(AdapterView<?> adapterView, View arg1, final int position,\r
- long id) {\r
- if (!searchText.isFocused()) {\r
- if (!isFiltered()) {\r
- final RowBase row = (RowBase) getListAdapter().getItem(position);\r
- Log.d(LOG, "onItemSelected: " + row.index());\r
- final TokenRow tokenRow = row.getTokenRow(true);\r
- searchText.setText(tokenRow.getToken());\r
- }\r
- }\r
- }\r
-\r
- @Override\r
- public void onNothingSelected(AdapterView<?> arg0) {\r
- }\r
- });\r
-\r
- // ContextMenu.\r
- registerForContextMenu(getListView());\r
-\r
- // Prefs.\r
- wordList = new File(prefs.getString(getString(R.string.wordListFileKey),\r
- getString(R.string.wordListFileDefault)));\r
- saveOnlyFirstSubentry = prefs.getBoolean(getString(R.string.saveOnlyFirstSubentryKey), false);\r
- clickOpensContextMenu = prefs.getBoolean(getString(R.string.clickOpensContextMenuKey), false);\r
- //if (prefs.getBoolean(getString(R.string.vibrateOnFailedSearchKey), true)) {\r
- // vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);\r
- //}\r
- Log.d(LOG, "wordList=" + wordList + ", saveOnlyFirstSubentry=" + saveOnlyFirstSubentry);\r
- \r
- setDictionaryPrefs(this, dictFile, indexIndex, searchText.getText().toString());\r
- }\r
- \r
- @Override\r
- protected void onResume() {\r
- super.onResume();\r
- if (PreferenceActivity.prefsMightHaveChanged) {\r
- PreferenceActivity.prefsMightHaveChanged = false;\r
- finish();\r
- startActivity(getIntent());\r
- }\r
- if (initialSearchText != null) {\r
- setSearchText(initialSearchText, true);\r
- }\r
- }\r
- \r
- @Override\r
- protected void onPause() {\r
- super.onPause();\r
- }\r
- \r
- private static void setDictionaryPrefs(final Context context,\r
- final File dictFile, final int indexIndex, final String searchToken) {\r
- final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(context).edit();\r
- prefs.putString(C.DICT_FILE, dictFile.getPath());\r
- prefs.putInt(C.INDEX_INDEX, indexIndex);\r
- prefs.putString(C.SEARCH_TOKEN, searchToken);\r
- prefs.commit();\r
- }\r
-\r
- @Override\r
- protected void onDestroy() {\r
- super.onDestroy();\r
- if (dictRaf == null) {\r
- return;\r
- }\r
-\r
- final SearchOperation searchOperation = currentSearchOperation;\r
- currentSearchOperation = null;\r
-\r
- // Before we close the RAF, we have to wind the current search down.\r
- if (searchOperation != null) {\r
- Log.d(LOG, "Interrupting search to shut down.");\r
- currentSearchOperation = null;\r
- searchOperation.interrupted.set(true);\r
- }\r
- \r
- try {\r
- Log.d(LOG, "Closing RAF.");\r
- dictRaf.close();\r
- } catch (IOException e) {\r
- Log.e(LOG, "Failed to close dictionary", e);\r
- }\r
- dictRaf = null;\r
- }\r
-\r
- // --------------------------------------------------------------------------\r
- // Buttons\r
- // --------------------------------------------------------------------------\r
-\r
- private void onClearSearchTextButton(final Button clearSearchTextButton) {\r
- setSearchText("", true);\r
- Log.d(LOG, "Trying to show soft keyboard.");\r
- final InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);\r
- manager.showSoftInput(searchText, InputMethodManager.SHOW_IMPLICIT);\r
- }\r
- \r
- void updateLangButton() {\r
-// final LanguageResources languageResources = Language.isoCodeToResources.get(index.shortName);\r
-// if (languageResources != null && languageResources.flagId != 0) {\r
-// langButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, languageResources.flagId, 0);\r
-// } else {\r
-// langButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);\r
- langButton.setText(index.shortName);\r
-// }\r
- }\r
-\r
- void onLanguageButton() {\r
- if (currentSearchOperation != null) {\r
- currentSearchOperation.interrupted.set(true);\r
- currentSearchOperation = null;\r
- }\r
- changeIndexGetFocusAndResearch((indexIndex + 1)% dictionary.indices.size());\r
- }\r
- \r
- void onLanguageButtonLongClick(final Context context) {\r
- final Dialog dialog = new Dialog(context);\r
- dialog.setContentView(R.layout.select_dictionary_dialog);\r
- dialog.setTitle(R.string.selectDictionary);\r
-\r
- final List<DictionaryInfo> installedDicts = ((DictionaryApplication)getApplication()).getUsableDicts();\r
- ListView listView = (ListView) dialog.findViewById(android.R.id.list);\r
- listView.setAdapter(new BaseAdapter() {\r
- @Override\r
- public View getView(int position, View convertView, ViewGroup parent) {\r
- final LinearLayout result = new LinearLayout(parent.getContext());\r
- final DictionaryInfo dictionaryInfo = getItem(position);\r
- final Button button = new Button(parent.getContext());\r
- final String name = application.getDictionaryName(dictionaryInfo.uncompressedFilename);\r
- button.setText(name);\r
- final IntentLauncher intentLauncher = new IntentLauncher(parent.getContext(), getLaunchIntent(application.getPath(dictionaryInfo.uncompressedFilename), 0, "")) {\r
- @Override\r
- protected void onGo() {\r
- dialog.dismiss();\r
- DictionaryActivity.this.finish();\r
- };\r
- };\r
- button.setOnClickListener(intentLauncher);\r
- \r
- final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);\r
- layoutParams.width = 0;\r
- layoutParams.weight = 1.0f;\r
- button.setLayoutParams(layoutParams);\r
-\r
- result.addView(button);\r
- return result;\r
- }\r
- \r
- @Override\r
- public long getItemId(int position) {\r
- return position;\r
- }\r
- \r
- @Override\r
- public DictionaryInfo getItem(int position) {\r
- return installedDicts.get(position);\r
- }\r
- \r
- @Override\r
- public int getCount() {\r
- return installedDicts.size();\r
- }\r
- });\r
- \r
- dialog.show();\r
- }\r
-\r
-\r
- private void changeIndexGetFocusAndResearch(final int newIndex) {\r
- indexIndex = newIndex;\r
- index = dictionary.indices.get(indexIndex);\r
- indexAdapter = new IndexAdapter(index);\r
- Log.d(LOG, "changingIndex, newLang=" + index.longName);\r
- setListAdapter(indexAdapter);\r
- updateLangButton();\r
- searchText.requestFocus(); // Otherwise, nothing may happen.\r
- onSearchTextChange(searchText.getText().toString());\r
- setDictionaryPrefs(this, dictFile, indexIndex, searchText.getText().toString());\r
- }\r
- \r
- void onUpDownButton(final boolean up) {\r
- if (isFiltered()) {\r
- return;\r
- }\r
- final int firstVisibleRow = getListView().getFirstVisiblePosition();\r
- final RowBase row = index.rows.get(firstVisibleRow);\r
- final TokenRow tokenRow = row.getTokenRow(true);\r
- final int destIndexEntry;\r
- if (up) {\r
- if (row != tokenRow) {\r
- destIndexEntry = tokenRow.referenceIndex;\r
- } else {\r
- destIndexEntry = Math.max(tokenRow.referenceIndex - 1, 0);\r
- }\r
- } else {\r
- // Down\r
- destIndexEntry = Math.min(tokenRow.referenceIndex + 1, index.sortedIndexEntries.size());\r
- }\r
- final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);\r
- Log.d(LOG, "onUpDownButton, destIndexEntry=" + dest.token);\r
- searchText.removeTextChangedListener(searchTextWatcher);\r
- searchText.setText(dest.token);\r
- if (searchText.getLayout() != null) {\r
- // Surprising, but this can otherwise crash sometimes...\r
- Selection.moveToRightEdge(searchText.getText(), searchText.getLayout());\r
- }\r
- jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);\r
- searchText.addTextChangedListener(searchTextWatcher);\r
- }\r
-\r
- // --------------------------------------------------------------------------\r
- // Options Menu\r
- // --------------------------------------------------------------------------\r
- \r
- final Random random = new Random();\r
- \r
- @Override\r
- public boolean onCreateOptionsMenu(final Menu menu) {\r
- application.onCreateGlobalOptionsMenu(this, menu);\r
-\r
- {\r
- final MenuItem randomWord = menu.add(getString(R.string.randomWord));\r
- randomWord.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(final MenuItem menuItem) {\r
- final String word = index.sortedIndexEntries.get(random.nextInt(index.sortedIndexEntries.size())).token;\r
- setSearchText(word, true);\r
- return false;\r
- }\r
- });\r
- }\r
- \r
- {\r
- final MenuItem dictionaryList = menu.add(getString(R.string.dictionaryManager));\r
- dictionaryList.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(final MenuItem menuItem) {\r
- startActivity(DictionaryManagerActivity.getLaunchIntent());\r
- finish();\r
- return false;\r
- }\r
- });\r
- }\r
-\r
- {\r
- final MenuItem aboutDictionary = menu.add(getString(R.string.aboutDictionary));\r
- aboutDictionary.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(final MenuItem menuItem) {\r
- final Context context = getListView().getContext();\r
- final Dialog dialog = new Dialog(context);\r
- dialog.setContentView(R.layout.about_dictionary_dialog);\r
- final TextView textView = (TextView) dialog.findViewById(R.id.text);\r
-\r
- final String name = application.getDictionaryName(dictFile.getName());\r
- dialog.setTitle(name);\r
- \r
- final StringBuilder builder = new StringBuilder();\r
- final DictionaryInfo dictionaryInfo = dictionary.getDictionaryInfo();\r
- dictionaryInfo.uncompressedBytes = dictFile.length();\r
- if (dictionaryInfo != null) {\r
- builder.append(dictionaryInfo.dictInfo).append("\n\n");\r
- builder.append(getString(R.string.dictionaryPath, dictFile.getPath())).append("\n");\r
- builder.append(getString(R.string.dictionarySize, dictionaryInfo.uncompressedBytes)).append("\n");\r
- builder.append(getString(R.string.dictionaryCreationTime, dictionaryInfo.creationMillis)).append("\n");\r
- for (final IndexInfo indexInfo : dictionaryInfo.indexInfos) {\r
- builder.append("\n");\r
- builder.append(getString(R.string.indexName, indexInfo.shortName)).append("\n");\r
- builder.append(getString(R.string.mainTokenCount, indexInfo.mainTokenCount)).append("\n");\r
- }\r
- builder.append("\n");\r
- builder.append(getString(R.string.sources)).append("\n");\r
- for (final EntrySource source : dictionary.sources) {\r
- builder.append(getString(R.string.sourceInfo, source.getName(), source.getNumEntries())).append("\n");\r
- }\r
- }\r
-// } else {\r
-// builder.append(getString(R.string.invalidDictionary));\r
-// }\r
- textView.setText(builder.toString());\r
- \r
- dialog.show();\r
- final WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();\r
- layoutParams.width = WindowManager.LayoutParams.FILL_PARENT;\r
- layoutParams.height = WindowManager.LayoutParams.FILL_PARENT;\r
- dialog.getWindow().setAttributes(layoutParams);\r
- return false;\r
- }\r
- });\r
- }\r
-\r
- return true;\r
- }\r
-\r
-\r
- // --------------------------------------------------------------------------\r
- // Context Menu + clicks\r
- // --------------------------------------------------------------------------\r
-\r
- @Override\r
- public void onCreateContextMenu(ContextMenu menu, View v,\r
- ContextMenuInfo menuInfo) {\r
- AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;\r
- final RowBase row = (RowBase) getListAdapter().getItem(adapterContextMenuInfo.position);\r
-\r
- final MenuItem addToWordlist = menu.add(getString(R.string.addToWordList, wordList.getName()));\r
- addToWordlist.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(MenuItem item) {\r
- onAppendToWordList(row);\r
- return false;\r
- }\r
- });\r
-\r
- final MenuItem copy = menu.add(android.R.string.copy);\r
- copy.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(MenuItem item) {\r
- onCopy(row);\r
- return false;\r
- }\r
- });\r
- \r
- if (selectedSpannableText != null) {\r
- final String selectedText = selectedSpannableText;\r
- final MenuItem searchForSelection = menu.add(getString(R.string.searchForSelection, selectedSpannableText));\r
- searchForSelection.setOnMenuItemClickListener(new OnMenuItemClickListener() {\r
- public boolean onMenuItemClick(MenuItem item) {\r
- int indexToUse = -1;\r
- for (int i = 0; i < dictionary.indices.size(); ++i) {\r
- final Index index = dictionary.indices.get(i);\r
- if (indexPrepFinished) {\r
- System.out.println("Doing index lookup: on " + selectedText);\r
- final IndexEntry indexEntry = index.findExact(selectedText);\r
- if (indexEntry != null) {\r
- final TokenRow tokenRow = index.rows.get(indexEntry.startRow).getTokenRow(false);\r
- if (tokenRow != null && tokenRow.hasMainEntry) {\r
- indexToUse = i;\r
- break;\r
- }\r
- }\r
- } else {\r
- Log.w(LOG, "Skipping findExact on index " + index.shortName);\r
- }\r
- }\r
- if (indexToUse == -1) {\r
- indexToUse = selectedSpannableIndex;\r
- }\r
- final boolean changeIndex = indexIndex != indexToUse;\r
- setSearchText(selectedText, !changeIndex); // If we're not changing index, we have to triggerSearch.\r
- if (changeIndex) {\r
- changeIndexGetFocusAndResearch(indexToUse);\r
- }\r
- // Give focus back to list view because typing is done.\r
- getListView().requestFocus();\r
- return false;\r
- }\r
- });\r
- }\r
- \r
-\r
- }\r
- \r
- @Override\r
- protected void onListItemClick(ListView l, View v, int row, long id) {\r
- defocusSearchText();\r
- if (clickOpensContextMenu && dictRaf != null) {\r
- openContextMenu(v);\r
- }\r
- }\r
- \r
- void onAppendToWordList(final RowBase row) {\r
- defocusSearchText();\r
- \r
- final StringBuilder rawText = new StringBuilder();\r
- rawText.append(\r
- new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date()))\r
- .append("\t");\r
- rawText.append(index.longName).append("\t");\r
- rawText.append(row.getTokenRow(true).getToken()).append("\t");\r
- rawText.append(row.getRawText(saveOnlyFirstSubentry));\r
- Log.d(LOG, "Writing : " + rawText);\r
-\r
- try {\r
- wordList.getParentFile().mkdirs();\r
- final PrintWriter out = new PrintWriter(\r
- new FileWriter(wordList, true));\r
- out.println(rawText.toString());\r
- out.close();\r
- } catch (IOException e) {\r
- Log.e(LOG, "Unable to append to " + wordList.getAbsolutePath(), e);\r
- Toast.makeText(this, getString(R.string.failedAddingToWordList, wordList.getAbsolutePath()), Toast.LENGTH_LONG);\r
- }\r
- return;\r
- }\r
- \r
- /**\r
- * Called when user clicks outside of search text, so that they can start\r
- * typing again immediately.\r
- */\r
- void defocusSearchText() {\r
- //Log.d(LOG, "defocusSearchText");\r
- // Request focus so that if we start typing again, it clears the text input.\r
- getListView().requestFocus();\r
- \r
- // Visual indication that a new keystroke will clear the search text.\r
- searchText.selectAll();\r
- }\r
-\r
- void onCopy(final RowBase row) {\r
- defocusSearchText();\r
-\r
- Log.d(LOG, "Copy, row=" + row);\r
- final StringBuilder result = new StringBuilder();\r
- result.append(row.getRawText(false));\r
- final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);\r
- clipboardManager.setText(result.toString());\r
- Log.d(LOG, "Copied: " + result);\r
- }\r
-\r
- @Override\r
- public boolean onKeyDown(final int keyCode, final KeyEvent event) {\r
- if (event.getUnicodeChar() != 0) {\r
- if (!searchText.hasFocus()) {\r
- setSearchText("" + (char) event.getUnicodeChar(), true);\r
- }\r
- return true;\r
- }\r
- if (keyCode == KeyEvent.KEYCODE_BACK) {\r
- Log.d(LOG, "Clearing dictionary prefs.");\r
- // Pretend that we just autolaunched so that we won't do it again.\r
- DictionaryManagerActivity.lastAutoLaunchMillis = System.currentTimeMillis();\r
- }\r
- if (keyCode == KeyEvent.KEYCODE_ENTER) {\r
- Log.d(LOG, "Trying to hide soft keyboard.");\r
- final InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);\r
- inputManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);\r
- return true;\r
- }\r
- return super.onKeyDown(keyCode, event);\r
- }\r
-\r
- private void setSearchText(final String text, final boolean triggerSearch) {\r
- if (!triggerSearch) {\r
- getListView().requestFocus();\r
- }\r
- searchText.setText(text);\r
- searchText.requestFocus();\r
- if (searchText.getLayout() != null) {\r
- // Surprising, but this can crash when you rotate...\r
- Selection.moveToRightEdge(searchText.getText(), searchText.getLayout());\r
- }\r
- if (triggerSearch) {\r
- onSearchTextChange(text);\r
- }\r
- }\r
-\r
-\r
- // --------------------------------------------------------------------------\r
- // SearchOperation\r
- // --------------------------------------------------------------------------\r
-\r
- private void searchFinished(final SearchOperation searchOperation) {\r
- if (searchOperation.interrupted.get()) {\r
- Log.d(LOG, "Search operation was interrupted: " + searchOperation);\r
- return;\r
- }\r
- if (searchOperation != this.currentSearchOperation) {\r
- Log.d(LOG, "Stale searchOperation finished: " + searchOperation);\r
- return;\r
- }\r
- \r
- final Index.IndexEntry searchResult = searchOperation.searchResult;\r
- Log.d(LOG, "searchFinished: " + searchOperation + ", searchResult=" + searchResult);\r
-\r
- currentSearchOperation = null;\r
- uiHandler.postDelayed(new Runnable() {\r
- @Override\r
- public void run() {\r
- if (currentSearchOperation == null) {\r
- if (searchResult != null) {\r
- if (isFiltered()) {\r
- clearFiltered();\r
- }\r
- jumpToRow(searchResult.startRow);\r
- } else if (searchOperation.multiWordSearchResult != null) {\r
- // Multi-row search....\r
- setFiltered(searchOperation);\r
- } else {\r
- throw new IllegalStateException("This should never happen.");\r
- }\r
- } else {\r
- Log.d(LOG, "More coming, waiting for currentSearchOperation.");\r
- }\r
- }\r
- }, 20);\r
- \r
- }\r
- \r
- private final void jumpToRow(final int row) {\r
- setSelection(row);\r
- getListView().setSelected(true);\r
- }\r
-\r
- static final Pattern WHITESPACE = Pattern.compile("\\s+");\r
- final class SearchOperation implements Runnable {\r
- \r
- final AtomicBoolean interrupted = new AtomicBoolean(false);\r
- final String searchText;\r
- List<String> searchTokens; // filled in for multiWord.\r
- final Index index;\r
- \r
- long searchStartMillis;\r
-\r
- Index.IndexEntry searchResult;\r
- List<RowBase> multiWordSearchResult;\r
- \r
- boolean done = false;\r
- \r
- SearchOperation(final String searchText, final Index index) {\r
- this.searchText = searchText.trim();\r
- this.index = index;\r
- }\r
- \r
- public String toString() {\r
- return String.format("SearchOperation(%s,%s)", searchText, interrupted.toString());\r
- }\r
-\r
- @Override\r
- public void run() {\r
- try {\r
- searchStartMillis = System.currentTimeMillis();\r
- final String[] searchTokenArray = WHITESPACE.split(searchText);\r
- if (searchTokenArray.length == 1) {\r
- searchResult = index.findInsertionPoint(searchText, interrupted);\r
- } else {\r
- searchTokens = Arrays.asList(searchTokenArray);\r
- multiWordSearchResult = index.multiWordSearch(searchTokens, interrupted);\r
- }\r
- Log.d(LOG, "searchText=" + searchText + ", searchDuration="\r
- + (System.currentTimeMillis() - searchStartMillis) + ", interrupted="\r
- + interrupted.get());\r
- if (!interrupted.get()) {\r
- uiHandler.post(new Runnable() {\r
- @Override\r
- public void run() { \r
- searchFinished(SearchOperation.this);\r
- }\r
- });\r
- }\r
- } catch (Exception e) {\r
- Log.e(LOG, "Failure during search (can happen during Activity close.");\r
- } finally {\r
- synchronized (this) {\r
- done = true;\r
- this.notifyAll();\r
- }\r
- }\r
- }\r
- }\r
-\r
- \r
- // --------------------------------------------------------------------------\r
- // IndexAdapter\r
- // --------------------------------------------------------------------------\r
-\r
- final class IndexAdapter extends BaseAdapter {\r
- \r
- final Index index;\r
- final List<RowBase> rows;\r
- final Set<String> toHighlight;\r
-\r
- IndexAdapter(final Index index) {\r
- this.index = index;\r
- rows = index.rows;\r
- this.toHighlight = null;\r
- }\r
-\r
- IndexAdapter(final Index index, final List<RowBase> rows, final List<String> toHighlight) {\r
- this.index = index;\r
- this.rows = rows;\r
- this.toHighlight = new LinkedHashSet<String>(toHighlight);\r
- }\r
-\r
- @Override\r
- public int getCount() {\r
- return rows.size();\r
- }\r
-\r
- @Override\r
- public RowBase getItem(int position) {\r
- return rows.get(position);\r
- }\r
-\r
- @Override\r
- public long getItemId(int position) {\r
- return getItem(position).index();\r
- }\r
-\r
- @Override\r
- public TableLayout getView(int position, View convertView, ViewGroup parent) {\r
- final TableLayout result;\r
- if (convertView instanceof TableLayout) {\r
- result = (TableLayout) convertView;\r
- result.removeAllViews();\r
- } else {\r
- result = new TableLayout(parent.getContext());\r
- }\r
- final RowBase row = getItem(position);\r
- if (row instanceof PairEntry.Row) {\r
- return getView(position, (PairEntry.Row) row, parent, result);\r
- } else if (row instanceof TokenRow) {\r
- return getView((TokenRow) row, parent, result);\r
- } else {\r
- throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());\r
- }\r
- }\r
-\r
- private TableLayout getView(final int position, PairEntry.Row row, ViewGroup parent, final TableLayout result) {\r
- final PairEntry entry = row.getEntry();\r
- final int rowCount = entry.pairs.size();\r
- \r
- final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();\r
- layoutParams.weight = 0.5f;\r
- \r
- for (int r = 0; r < rowCount; ++r) {\r
- final TableRow tableRow = new TableRow(result.getContext());\r
-\r
- final TextView col1 = new TextView(tableRow.getContext());\r
- final TextView col2 = new TextView(tableRow.getContext());\r
-\r
- // Set the columns in the table.\r
- if (r > 0) {\r
- final TextView bullet = new TextView(tableRow.getContext());\r
- bullet.setText(" • ");\r
- tableRow.addView(bullet);\r
- }\r
- tableRow.addView(col1, layoutParams);\r
- final TextView margin = new TextView(tableRow.getContext());\r
- margin.setText(" ");\r
- tableRow.addView(margin);\r
- if (r > 0) {\r
- final TextView bullet = new TextView(tableRow.getContext());\r
- bullet.setText(" • ");\r
- tableRow.addView(bullet);\r
- }\r
- tableRow.addView(col2, layoutParams);\r
- col1.setWidth(1);\r
- col2.setWidth(1);\r
- \r
- // Set what's in the columns.\r
-\r
- final Pair pair = entry.pairs.get(r);\r
- final String col1Text = index.swapPairEntries ? pair.lang2 : pair.lang1;\r
- final String col2Text = index.swapPairEntries ? pair.lang1 : pair.lang2;\r
- \r
- col1.setText(col1Text, TextView.BufferType.SPANNABLE);\r
- col2.setText(col2Text, TextView.BufferType.SPANNABLE);\r
- \r
- // Bold the token instances in col1.\r
- final Set<String> toBold = toHighlight != null ? this.toHighlight : Collections.singleton(row.getTokenRow(true).getToken());\r
- final Spannable col1Spannable = (Spannable) col1.getText();\r
- for (final String token : toBold) {\r
- int startPos = 0;\r
- while ((startPos = col1Text.indexOf(token, startPos)) != -1) {\r
- col1Spannable.setSpan(new StyleSpan(Typeface.BOLD), startPos,\r
- startPos + token.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);\r
- startPos += token.length();\r
- }\r
- }\r
- \r
- createTokenLinkSpans(col1, col1Spannable, col1Text);\r
- createTokenLinkSpans(col2, (Spannable) col2.getText(), col2Text);\r
- \r
- col1.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);\r
- col2.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);\r
- // col2.setBackgroundResource(theme.otherLangBg);\r
- \r
- if (index.swapPairEntries) {\r
- col2.setOnLongClickListener(textViewLongClickListenerIndex0);\r
- col1.setOnLongClickListener(textViewLongClickListenerIndex1);\r
- } else {\r
- col1.setOnLongClickListener(textViewLongClickListenerIndex0);\r
- col2.setOnLongClickListener(textViewLongClickListenerIndex1);\r
- }\r
- \r
- result.addView(tableRow);\r
- }\r
-\r
- // Because we have a Button inside a ListView row:\r
- // http://groups.google.com/group/android-developers/browse_thread/thread/3d96af1530a7d62a?pli=1\r
- result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);\r
- result.setClickable(true);\r
- result.setFocusable(true);\r
- result.setLongClickable(true);\r
- result.setBackgroundResource(android.R.drawable.menuitem_background);\r
- result.setOnClickListener(new TextView.OnClickListener() {\r
- @Override\r
- public void onClick(View v) {\r
- DictionaryActivity.this.onListItemClick(getListView(), v, position, position);\r
- }\r
- });\r
-\r
- return result;\r
- }\r
-\r
- private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {\r
- final Context context = parent.getContext();\r
- final TextView textView = new TextView(context);\r
- textView.setText(row.getToken());\r
- // Doesn't work:\r
- //textView.setTextColor(android.R.color.secondary_text_light);\r
- textView.setTextAppearance(context, theme.tokenRowFg);\r
- textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 5 * fontSizeSp / 4);\r
- \r
- final TableRow tableRow = new TableRow(result.getContext());\r
- tableRow.addView(textView);\r
- tableRow.setBackgroundResource(row.hasMainEntry ? theme.tokenRowMainBg : theme.tokenRowOtherBg);\r
- result.addView(tableRow);\r
- return result;\r
- }\r
- \r
- }\r
-\r
- static final Pattern CHAR_DASH = Pattern.compile("['\\p{L}\\p{M}\\p{N}]+");\r
-\r
- private void createTokenLinkSpans(final TextView textView, final Spannable spannable, final String text) {\r
- // Saw from the source code that LinkMovementMethod sets the selection!\r
- // http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/2.3.1_r1/android/text/method/LinkMovementMethod.java#LinkMovementMethod\r
- textView.setMovementMethod(LinkMovementMethod.getInstance());\r
- final Matcher matcher = CHAR_DASH.matcher(text);\r
- while (matcher.find()) {\r
- spannable.setSpan(new NonLinkClickableSpan(), matcher.start(), matcher.end(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);\r
- }\r
- }\r
- \r
-\r
- String selectedSpannableText = null;\r
- int selectedSpannableIndex = -1;\r
-\r
- @Override\r
- public boolean onTouchEvent(MotionEvent event) {\r
- selectedSpannableText = null;\r
- selectedSpannableIndex = -1;\r
- return super.onTouchEvent(event);\r
- }\r
-\r
- private class TextViewLongClickListener implements OnLongClickListener {\r
- final int index;\r
- \r
- private TextViewLongClickListener(final int index) {\r
- this.index = index;\r
- }\r
-\r
- @Override\r
- public boolean onLongClick(final View v) {\r
- final TextView textView = (TextView) v;\r
- final int start = textView.getSelectionStart();\r
- final int end = textView.getSelectionEnd();\r
- if (start >= 0 && end >= 0) {\r
- selectedSpannableText = textView.getText().subSequence(start, end).toString();\r
- selectedSpannableIndex = index;\r
- }\r
- return false;\r
- }\r
- }\r
- final TextViewLongClickListener textViewLongClickListenerIndex0 = new TextViewLongClickListener(0);\r
- final TextViewLongClickListener textViewLongClickListenerIndex1 = new TextViewLongClickListener(1);\r
- \r
-\r
- // --------------------------------------------------------------------------\r
- // SearchText\r
- // --------------------------------------------------------------------------\r
-\r
- void onSearchTextChange(final String text) {\r
- if ("thadolina".equals(text)) {\r
- final Dialog dialog = new Dialog(getListView().getContext());\r
- dialog.setContentView(R.layout.thadolina_dialog);\r
- dialog.setTitle("Ti amo, amore mio!");\r
- final ImageView imageView = (ImageView) dialog.findViewById(R.id.thadolina_image);\r
- imageView.setOnClickListener(new OnClickListener() {\r
- @Override\r
- public void onClick(View v) {\r
- final Intent intent = new Intent(Intent.ACTION_VIEW);\r
- intent.setData(Uri.parse("https://sites.google.com/site/cfoxroxvday/vday2012"));\r
- startActivity(intent);\r
- }\r
- });\r
- dialog.show();\r
- }\r
- if (dictRaf == null) {\r
- Log.d(LOG, "searchText changed during shutdown, doing nothing.");\r
- return;\r
- }\r
- if (!searchText.isFocused()) {\r
- Log.d(LOG, "searchText changed without focus, doing nothing.");\r
- return;\r
- }\r
- Log.d(LOG, "onSearchTextChange: " + text); \r
- if (currentSearchOperation != null) {\r
- Log.d(LOG, "Interrupting currentSearchOperation.");\r
- currentSearchOperation.interrupted.set(true);\r
- }\r
- currentSearchOperation = new SearchOperation(text, index);\r
- searchExecutor.execute(currentSearchOperation);\r
- }\r
- \r
- private class SearchTextWatcher implements TextWatcher {\r
- public void afterTextChanged(final Editable searchTextEditable) {\r
- if (searchText.hasFocus()) {\r
- Log.d(LOG, "Search text changed with focus: " + searchText.getText());\r
- // If they were typing to cause the change, update the UI.\r
- onSearchTextChange(searchText.getText().toString());\r
- }\r
- }\r
-\r
- public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,\r
- int arg3) {\r
- }\r
-\r
- public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {\r
- }\r
- }\r
-\r
- // --------------------------------------------------------------------------\r
- // Filtered results.\r
- // --------------------------------------------------------------------------\r
-\r
- boolean isFiltered() {\r
- return rowsToShow != null;\r
- }\r
-\r
- void setFiltered(final SearchOperation searchOperation) {\r
- ((Button) findViewById(R.id.UpButton)).setEnabled(false);\r
- ((Button) findViewById(R.id.DownButton)).setEnabled(false);\r
- rowsToShow = searchOperation.multiWordSearchResult;\r
- setListAdapter(new IndexAdapter(index, rowsToShow, searchOperation.searchTokens));\r
- }\r
-\r
- void clearFiltered() {\r
- ((Button) findViewById(R.id.UpButton)).setEnabled(true);\r
- ((Button) findViewById(R.id.DownButton)).setEnabled(true);\r
- setListAdapter(new IndexAdapter(index));\r
- rowsToShow = null;\r
- }\r
-\r
-}\r
+// Copyright 2011 Google Inc. All Rights Reserved.
+// Some Parts Copyright 2013 Dominik Köppl
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.hughes.android.dictionary;
+
+import android.annotation.SuppressLint;
+import android.app.Dialog;
+import android.app.SearchManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.TextToSpeech.OnInitListener;
+import android.support.v4.view.MenuItemCompat;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.widget.SearchView;
+import android.support.v7.widget.SearchView.OnQueryTextListener;
+import android.support.v7.widget.Toolbar;
+import android.text.ClipboardManager;
+import android.text.InputType;
+import android.text.Spannable;
+import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
+import android.text.style.StyleSpan;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.Gravity;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MenuItem.OnMenuItemClickListener;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.View.OnLongClickListener;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.BaseAdapter;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.ImageView.ScaleType;
+import android.widget.LinearLayout;
+import android.widget.ListAdapter;
+import android.widget.ListView;
+import android.widget.TableLayout;
+import android.widget.TableRow;
+import android.widget.TextView;
+import android.widget.TextView.BufferType;
+import android.widget.Toast;
+
+import com.hughes.android.dictionary.DictionaryInfo.IndexInfo;
+import com.hughes.android.dictionary.engine.Dictionary;
+import com.hughes.android.dictionary.engine.EntrySource;
+import com.hughes.android.dictionary.engine.HtmlEntry;
+import com.hughes.android.dictionary.engine.Index;
+import com.hughes.android.dictionary.engine.Index.IndexEntry;
+import com.hughes.android.dictionary.engine.Language.LanguageResources;
+import com.hughes.android.dictionary.engine.PairEntry;
+import com.hughes.android.dictionary.engine.PairEntry.Pair;
+import com.hughes.android.dictionary.engine.RowBase;
+import com.hughes.android.dictionary.engine.TokenRow;
+import com.hughes.android.dictionary.engine.TransliteratorManager;
+import com.hughes.android.util.IntentLauncher;
+import com.hughes.android.util.NonLinkClickableSpan;
+import com.hughes.util.StringUtil;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.RandomAccessFile;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class DictionaryActivity extends ActionBarActivity {
+
+ static final String LOG = "QuickDic";
+
+ DictionaryApplication application;
+
+ File dictFile = null;
+ RandomAccessFile dictRaf = null;
+
+ Dictionary dictionary = null;
+
+ int indexIndex = 0;
+
+ Index index = null;
+
+ List<RowBase> rowsToShow = null; // if not null, just show these rows.
+
+ final Random rand = new Random();
+
+ final Handler uiHandler = new Handler();
+
+ private final Executor searchExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() {
+ @Override
+ public Thread newThread(Runnable r) {
+ return new Thread(r, "searchExecutor");
+ }
+ });
+
+ private SearchOperation currentSearchOperation = null;
+
+ TextToSpeech textToSpeech;
+ volatile boolean ttsReady;
+
+ Typeface typeface;
+ DictionaryApplication.Theme theme = DictionaryApplication.Theme.LIGHT;
+ int textColorFg = Color.BLACK;
+ int fontSizeSp;
+
+ private ListView listView;
+ private ListView getListView() {
+ if (listView == null) {
+ listView = (ListView)findViewById(android.R.id.list);
+ }
+ return listView;
+ }
+
+ private void setListAdapter(ListAdapter adapter) {
+ getListView().setAdapter(adapter);
+ }
+
+ private ListAdapter getListAdapter() {
+ return getListView().getAdapter();
+ }
+
+ SearchView searchView;
+ ImageButton languageButton;
+ SearchView.OnQueryTextListener onQueryTextListener;
+
+ MenuItem nextWordMenuItem, previousWordMenuItem, randomWordMenuItem;
+
+ // Never null.
+ private File wordList = null;
+ private boolean saveOnlyFirstSubentry = false;
+ private boolean clickOpensContextMenu = false;
+
+ // Visible for testing.
+ ListAdapter indexAdapter = null;
+
+ /**
+ * For some languages, loading the transliterators used in this search takes
+ * a long time, so we fire it up on a different thread, and don't invoke it
+ * from the main thread until it's already finished once.
+ */
+ private volatile boolean indexPrepFinished = false;
+
+ public DictionaryActivity() {
+ }
+
+ public static Intent getLaunchIntent(Context c, final File dictFile, final String indexShortName,
+ final String searchToken) {
+ final Intent intent = new Intent(c, DictionaryActivity.class);
+ intent.putExtra(C.DICT_FILE, dictFile.getPath());
+ intent.putExtra(C.INDEX_SHORT_NAME, indexShortName);
+ intent.putExtra(C.SEARCH_TOKEN, searchToken);
+ return intent;
+ }
+
+ @Override
+ protected void onSaveInstanceState(final Bundle outState) {
+ super.onSaveInstanceState(outState);
+ Log.d(LOG, "onSaveInstanceState: " + searchView.getQuery().toString());
+ outState.putString(C.INDEX_SHORT_NAME, index.shortName);
+ outState.putString(C.SEARCH_TOKEN, searchView.getQuery().toString());
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ // This needs to be before super.onCreate, otherwise ActionbarSherlock
+ // doesn't makes the background of the actionbar white when you're
+ // in the dark theme.
+ setTheme(((DictionaryApplication) getApplication()).getSelectedTheme().themeId);
+
+ Log.d(LOG, "onCreate:" + this);
+ super.onCreate(savedInstanceState);
+
+ final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Don't auto-launch if this fails.
+ prefs.edit().remove(C.DICT_FILE).commit();
+
+ setContentView(R.layout.dictionary_activity);
+
+ application = (DictionaryApplication) getApplication();
+ theme = application.getSelectedTheme();
+ textColorFg = getResources().getColor(theme.tokenRowFgColor);
+
+ final Intent intent = getIntent();
+ String intentAction = intent.getAction();
+ /**
+ * @author Dominik Köppl Querying the Intent
+ * com.hughes.action.ACTION_SEARCH_DICT is the advanced query
+ * Arguments: SearchManager.QUERY -> the phrase to search from
+ * -> language in which the phrase is written to -> to which
+ * language shall be translated
+ */
+ if (intentAction != null && intentAction.equals("com.hughes.action.ACTION_SEARCH_DICT"))
+ {
+ String query = intent.getStringExtra(SearchManager.QUERY);
+ String from = intent.getStringExtra("from");
+ if (from != null)
+ from = from.toLowerCase(Locale.US);
+ String to = intent.getStringExtra("to");
+ if (to != null)
+ to = to.toLowerCase(Locale.US);
+ if (query != null)
+ {
+ getIntent().putExtra(C.SEARCH_TOKEN, query);
+ }
+ if (intent.getStringExtra(C.DICT_FILE) == null && (from != null || to != null))
+ {
+ Log.d(LOG, "DictSearch: from: " + from + " to " + to);
+ List<DictionaryInfo> dicts = application.getDictionariesOnDevice(null);
+ for (DictionaryInfo info : dicts)
+ {
+ boolean hasFrom = from == null;
+ boolean hasTo = to == null;
+ for (IndexInfo index : info.indexInfos)
+ {
+ if (!hasFrom && index.shortName.toLowerCase(Locale.US).equals(from))
+ hasFrom = true;
+ if (!hasTo && index.shortName.toLowerCase(Locale.US).equals(to))
+ hasTo = true;
+ }
+ if (hasFrom && hasTo)
+ {
+ if (from != null)
+ {
+ int which_index = 0;
+ for (; which_index < info.indexInfos.size(); ++which_index)
+ {
+ if (info.indexInfos.get(which_index).shortName.toLowerCase(
+ Locale.US).equals(from))
+ break;
+ }
+ intent.putExtra(C.INDEX_SHORT_NAME,
+ info.indexInfos.get(which_index).shortName);
+
+ }
+ intent.putExtra(C.DICT_FILE, application.getPath(info.uncompressedFilename)
+ .toString());
+ break;
+ }
+ }
+
+ }
+ }
+ /**
+ * @author Dominik Köppl Querying the Intent Intent.ACTION_SEARCH is a
+ * simple query Arguments follow from android standard (see
+ * documentation)
+ */
+ if (intentAction != null && intentAction.equals(Intent.ACTION_SEARCH))
+ {
+ String query = intent.getStringExtra(SearchManager.QUERY);
+ if (query != null)
+ getIntent().putExtra(C.SEARCH_TOKEN, query);
+ }
+ /**
+ * @author Dominik Köppl If no dictionary is chosen, use the default
+ * dictionary specified in the preferences If this step does
+ * fail (no default directory specified), show a toast and
+ * abort.
+ */
+ if (intent.getStringExtra(C.DICT_FILE) == null)
+ {
+ String dictfile = prefs.getString(getString(R.string.defaultDicKey), null);
+ if (dictfile != null)
+ intent.putExtra(C.DICT_FILE, application.getPath(dictfile).toString());
+ }
+ String dictFilename = intent.getStringExtra(C.DICT_FILE);
+
+ if (dictFilename == null)
+ {
+ Toast.makeText(this, getString(R.string.no_dict_file), Toast.LENGTH_LONG).show();
+ startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
+ finish();
+ return;
+ }
+ if (dictFilename != null)
+ dictFile = new File(dictFilename);
+
+ ttsReady = false;
+ textToSpeech = new TextToSpeech(getApplicationContext(), new OnInitListener() {
+ @Override
+ public void onInit(int status) {
+ ttsReady = true;
+ updateTTSLanguage(indexIndex);
+ }
+ });
+
+ try {
+ final String name = application.getDictionaryName(dictFile.getName());
+ this.setTitle("QuickDic: " + name);
+ dictRaf = new RandomAccessFile(dictFile, "r");
+ dictionary = new Dictionary(dictRaf);
+ } catch (Exception e) {
+ Log.e(LOG, "Unable to load dictionary.", e);
+ if (dictRaf != null) {
+ try {
+ dictRaf.close();
+ } catch (IOException e1) {
+ Log.e(LOG, "Unable to close dictRaf.", e1);
+ }
+ dictRaf = null;
+ }
+ Toast.makeText(this, getString(R.string.invalidDictionary, "", e.getMessage()),
+ Toast.LENGTH_LONG).show();
+ startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
+ finish();
+ return;
+ }
+ String targetIndex = intent.getStringExtra(C.INDEX_SHORT_NAME);
+ if (savedInstanceState != null && savedInstanceState.getString(C.INDEX_SHORT_NAME) != null) {
+ targetIndex = savedInstanceState.getString(C.INDEX_SHORT_NAME);
+ }
+ indexIndex = 0;
+ for (int i = 0; i < dictionary.indices.size(); ++i) {
+ if (dictionary.indices.get(i).shortName.equals(targetIndex)) {
+ indexIndex = i;
+ break;
+ }
+ }
+ Log.d(LOG, "Loading index " + indexIndex);
+ index = dictionary.indices.get(indexIndex);
+ getListView().setEmptyView(findViewById(android.R.id.empty));
+ setListAdapter(new IndexAdapter(index));
+
+ // Pre-load the collators.
+ new Thread(new Runnable() {
+ public void run() {
+ android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_BACKGROUND);
+ final long startMillis = System.currentTimeMillis();
+ try {
+ TransliteratorManager.init(new TransliteratorManager.Callback() {
+ @Override
+ public void onTransliteratorReady() {
+ uiHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ onSearchTextChange(searchView.getQuery().toString());
+ }
+ });
+ }
+ });
+
+ for (final Index index : dictionary.indices) {
+ final String searchToken = index.sortedIndexEntries.get(0).token;
+ final IndexEntry entry = index.findExact(searchToken);
+ if (entry == null || !searchToken.equals(entry.token)) {
+ Log.e(LOG, "Couldn't find token: " + searchToken + ", " + (entry == null ? "null" : entry.token));
+ }
+ }
+ indexPrepFinished = true;
+ } catch (Exception e) {
+ Log.w(LOG,
+ "Exception while prepping. This can happen if dictionary is closed while search is happening.");
+ }
+ Log.d(LOG, "Prepping indices took:" + (System.currentTimeMillis() - startMillis));
+ }
+ }).start();
+
+ String fontName = prefs.getString(getString(R.string.fontKey), "FreeSerif.otf.jpg");
+ if ("SYSTEM".equals(fontName)) {
+ typeface = Typeface.DEFAULT;
+ } else if ("SERIF".equals(fontName)) {
+ typeface = Typeface.SERIF;
+ } else if ("SANS_SERIF".equals(fontName)) {
+ typeface = Typeface.SANS_SERIF;
+ } else if ("MONOSPACE".equals(fontName)) {
+ typeface = Typeface.MONOSPACE;
+ } else {
+ if ("FreeSerif.ttf.jpg".equals(fontName)) {
+ fontName = "FreeSerif.otf.jpg";
+ }
+ try {
+ typeface = Typeface.createFromAsset(getAssets(), fontName);
+ } catch (Exception e) {
+ Log.w(LOG, "Exception trying to use typeface, using default.", e);
+ Toast.makeText(this, getString(R.string.fontFailure, e.getLocalizedMessage()),
+ Toast.LENGTH_LONG).show();
+ }
+ }
+ if (typeface == null) {
+ Log.w(LOG, "Unable to create typeface, using default.");
+ typeface = Typeface.DEFAULT;
+ }
+ final String fontSize = prefs.getString(getString(R.string.fontSizeKey), "14");
+ try {
+ fontSizeSp = Integer.parseInt(fontSize.trim());
+ } catch (NumberFormatException e) {
+ fontSizeSp = 14;
+ }
+
+ // ContextMenu.
+ registerForContextMenu(getListView());
+
+ // Cache some prefs.
+ wordList = application.getWordListFile();
+ saveOnlyFirstSubentry = prefs.getBoolean(getString(R.string.saveOnlyFirstSubentryKey),
+ false);
+ clickOpensContextMenu = prefs.getBoolean(getString(R.string.clickOpensContextMenuKey),
+ false);
+ Log.d(LOG, "wordList=" + wordList + ", saveOnlyFirstSubentry=" + saveOnlyFirstSubentry);
+
+ onCreateSetupActionBarAndSearchView();
+
+ View floatSwapButton = findViewById(R.id.floatSwapButton);
+ floatSwapButton.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View arg0) {
+ onLanguageButtonClick();
+ }
+ });
+ floatSwapButton.setOnLongClickListener(new OnLongClickListener() {
+ @Override
+ public boolean onLongClick(View v) {
+ onLanguageButtonLongClick(v.getContext());
+ return true;
+ }
+ });
+
+ // Set the search text from the intent, then the saved state.
+ String text = getIntent().getStringExtra(C.SEARCH_TOKEN);
+ if (savedInstanceState != null) {
+ text = savedInstanceState.getString(C.SEARCH_TOKEN);
+ }
+ if (text == null) {
+ text = "";
+ }
+ setSearchText(text, true);
+ Log.d(LOG, "Trying to restore searchText=" + text);
+
+ setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
+
+ updateLangButton();
+ searchView.requestFocus();
+
+ // http://stackoverflow.com/questions/2833057/background-listview-becomes-black-when-scrolling
+// getListView().setCacheColorHint(0);
+ }
+
+ private void onCreateSetupActionBarAndSearchView() {
+ ActionBar actionBar = getSupportActionBar();
+ actionBar.setDisplayShowTitleEnabled(false);
+ actionBar.setDisplayShowHomeEnabled(false);
+ actionBar.setDisplayHomeAsUpEnabled(false);
+
+ final LinearLayout customSearchView = new LinearLayout(getSupportActionBar().getThemedContext());
+
+ final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
+ ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+ customSearchView.setLayoutParams(layoutParams);
+
+ listView.setOnItemClickListener(new OnItemClickListener() {
+ @Override
+ public void onItemClick(AdapterView<?> parent, View view, int row, long id) {
+ onListItemClick(getListView(), view, row, id);
+ }
+ });
+
+ languageButton = new ImageButton(customSearchView.getContext());
+ languageButton.setScaleType(ScaleType.FIT_CENTER);
+ languageButton.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View arg0) {
+ onLanguageButtonClick();
+ }
+ });
+ languageButton.setOnLongClickListener(new OnLongClickListener() {
+ @Override
+ public boolean onLongClick(View v) {
+ onLanguageButtonLongClick(v.getContext());
+ return true;
+ }
+ });
+ languageButton.setAdjustViewBounds(true);
+ LinearLayout.LayoutParams lpb = new LinearLayout.LayoutParams(application.languageButtonPixels, LinearLayout.LayoutParams.MATCH_PARENT);
+ customSearchView.addView(languageButton, lpb);
+
+ searchView = new SearchView(getSupportActionBar().getThemedContext());
+
+ // Get rid of search icon, it takes up too much space.
+ // There is still text saying "search" in the search field.
+ searchView.setIconifiedByDefault(true);
+ searchView.setIconified(false);
+
+ searchView.setQueryHint(getString(R.string.searchText));
+ searchView.setSubmitButtonEnabled(false);
+ searchView.setInputType(InputType.TYPE_CLASS_TEXT);
+ searchView.setImeOptions(
+ EditorInfo.IME_ACTION_DONE |
+ EditorInfo.IME_FLAG_NO_EXTRACT_UI |
+ // EditorInfo.IME_FLAG_NO_FULLSCREEN | // Requires API
+ // 11
+ EditorInfo.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
+ onQueryTextListener = new OnQueryTextListener() {
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ Log.d(LOG, "OnQueryTextListener: onQueryTextSubmit: " + searchView.getQuery());
+ hideKeyboard();
+ return true;
+ }
+
+ @Override
+ public boolean onQueryTextChange(String newText) {
+ Log.d(LOG, "OnQueryTextListener: onQueryTextChange: " + searchView.getQuery());
+ onSearchTextChange(searchView.getQuery().toString());
+ return true;
+ }
+ };
+ searchView.setOnQueryTextListener(onQueryTextListener);
+ searchView.setFocusable(true);
+ LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(0,
+ FrameLayout.LayoutParams.WRAP_CONTENT, 1);
+ customSearchView.addView(searchView, lp);
+
+ actionBar.setCustomView(customSearchView);
+ actionBar.setDisplayShowCustomEnabled(true);
+
+ // Avoid wasting space on large left inset
+ Toolbar tb = (Toolbar)customSearchView.getParent();
+ tb.setContentInsetsRelative(0, 0);
+ }
+
+ @Override
+ protected void onResume() {
+ Log.d(LOG, "onResume");
+ super.onResume();
+ if (PreferenceActivity.prefsMightHaveChanged) {
+ PreferenceActivity.prefsMightHaveChanged = false;
+ finish();
+ startActivity(getIntent());
+ }
+ showKeyboard();
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ }
+
+ @Override
+ /**
+ * Invoked when MyWebView returns, since the user might have clicked some
+ * hypertext in the MyWebView.
+ */
+ protected void onActivityResult(int requestCode, int resultCode, Intent result) {
+ super.onActivityResult(requestCode, resultCode, result);
+ if (result != null && result.hasExtra(C.SEARCH_TOKEN)) {
+ Log.d(LOG, "onActivityResult: " + result.getStringExtra(C.SEARCH_TOKEN));
+ jumpToTextFromHyperLink(result.getStringExtra(C.SEARCH_TOKEN), indexIndex);
+ }
+ }
+
+ private static void setDictionaryPrefs(final Context context, final File dictFile,
+ final String indexShortName, final String searchToken) {
+ final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(
+ context).edit();
+ prefs.putString(C.DICT_FILE, dictFile.getPath());
+ prefs.putString(C.INDEX_SHORT_NAME, indexShortName);
+ prefs.putString(C.SEARCH_TOKEN, ""); // Don't need to save search token.
+ prefs.commit();
+ }
+
+ @Override
+ protected void onDestroy() {
+ super.onDestroy();
+ if (dictRaf == null) {
+ return;
+ }
+
+ final SearchOperation searchOperation = currentSearchOperation;
+ currentSearchOperation = null;
+
+ // Before we close the RAF, we have to wind the current search down.
+ if (searchOperation != null) {
+ Log.d(LOG, "Interrupting search to shut down.");
+ currentSearchOperation = null;
+ searchOperation.interrupted.set(true);
+ }
+
+ try {
+ Log.d(LOG, "Closing RAF.");
+ dictRaf.close();
+ } catch (IOException e) {
+ Log.e(LOG, "Failed to close dictionary", e);
+ }
+ dictRaf = null;
+ }
+
+ // --------------------------------------------------------------------------
+ // Buttons
+ // --------------------------------------------------------------------------
+
+ private void showKeyboard() {
+ // For some reason, this doesn't always work the first time.
+ // One way to replicate the problem:
+ // Press the "task switch" button repeatedly to pause and resume
+ for (int delay = 1; delay <= 101; delay += 100) {
+ searchView.postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ Log.d(LOG, "Trying to show soft keyboard.");
+ final boolean searchTextHadFocus = searchView.hasFocus();
+ searchView.requestFocusFromTouch();
+ final InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ manager.showSoftInput(searchView, InputMethodManager.SHOW_IMPLICIT);
+ if (!searchTextHadFocus) {
+ defocusSearchText();
+ }
+ }
+ }, delay);
+ }
+ }
+
+ private void hideKeyboard() {
+ Log.d(LOG, "Hide soft keyboard.");
+ searchView.clearFocus();
+ InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ manager.hideSoftInputFromWindow(searchView.getWindowToken(), 0);
+ }
+
+ void updateLangButton() {
+ final LanguageResources languageResources =
+ DictionaryApplication.isoCodeToResources.get(index.shortName);
+ if (languageResources != null && languageResources.flagId != 0) {
+ languageButton.setImageResource(languageResources.flagId);
+ } else {
+ if (indexIndex % 2 == 0) {
+ languageButton.setImageResource(android.R.drawable.ic_media_next);
+ } else {
+ languageButton.setImageResource(android.R.drawable.ic_media_previous);
+ }
+ }
+ updateTTSLanguage(indexIndex);
+ }
+
+ private void updateTTSLanguage(int i) {
+ if (!ttsReady || index == null || textToSpeech == null) {
+ Log.d(LOG, "Can't updateTTSLanguage.");
+ return;
+ }
+ final Locale locale = new Locale(dictionary.indices.get(i).sortLanguage.getIsoCode());
+ Log.d(LOG, "Setting TTS locale to: " + locale);
+ try {
+ final int ttsResult = textToSpeech.setLanguage(locale);
+ if (ttsResult != TextToSpeech.LANG_AVAILABLE &&
+ ttsResult != TextToSpeech.LANG_COUNTRY_AVAILABLE) {
+ Log.e(LOG, "TTS not available in this language: ttsResult=" + ttsResult);
+ }
+ } catch (Exception e) {
+ Toast.makeText(this, getString(R.string.TTSbroken), Toast.LENGTH_LONG).show();
+ }
+ }
+
+ void onLanguageButtonClick() {
+ if (dictionary.indices.size() == 1) {
+ // No need to work to switch indices.
+ return;
+ }
+ if (currentSearchOperation != null) {
+ currentSearchOperation.interrupted.set(true);
+ currentSearchOperation = null;
+ }
+ setIndexAndSearchText((indexIndex + 1) % dictionary.indices.size(),
+ searchView.getQuery().toString(), false);
+ }
+
+ void onLanguageButtonLongClick(final Context context) {
+ final Dialog dialog = new Dialog(context);
+ dialog.setContentView(R.layout.select_dictionary_dialog);
+ dialog.setTitle(R.string.selectDictionary);
+
+ final List<DictionaryInfo> installedDicts = application.getDictionariesOnDevice(null);
+
+ ListView listView = (ListView) dialog.findViewById(android.R.id.list);
+ final Button button = new Button(listView.getContext());
+ final String name = getString(R.string.dictionaryManager);
+ button.setText(name);
+ final IntentLauncher intentLauncher = new IntentLauncher(listView.getContext(),
+ DictionaryManagerActivity.getLaunchIntent(getApplicationContext())) {
+ @Override
+ protected void onGo() {
+ dialog.dismiss();
+ DictionaryActivity.this.finish();
+ }
+ };
+ button.setOnClickListener(intentLauncher);
+ listView.addHeaderView(button);
+
+ listView.setAdapter(new BaseAdapter() {
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ final DictionaryInfo dictionaryInfo = getItem(position);
+
+ final LinearLayout result = new LinearLayout(parent.getContext());
+
+ for (int i = 0; i < dictionaryInfo.indexInfos.size(); ++i) {
+ final IndexInfo indexInfo = dictionaryInfo.indexInfos.get(i);
+ final View button = application.createButton(parent.getContext(),
+ dictionaryInfo, indexInfo);
+ final IntentLauncher intentLauncher = new IntentLauncher(parent.getContext(),
+ getLaunchIntent(getApplicationContext(),
+ application.getPath(dictionaryInfo.uncompressedFilename),
+ indexInfo.shortName, searchView.getQuery().toString())) {
+ @Override
+ protected void onGo() {
+ dialog.dismiss();
+ DictionaryActivity.this.finish();
+ }
+ };
+ button.setOnClickListener(intentLauncher);
+ if (i == indexIndex && dictFile != null &&
+ dictFile.getName().equals(dictionaryInfo.uncompressedFilename)) {
+ button.setPressed(true);
+ }
+ result.addView(button);
+ }
+
+ final TextView nameView = new TextView(parent.getContext());
+ final String name = application
+ .getDictionaryName(dictionaryInfo.uncompressedFilename);
+ nameView.setText(name);
+ final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
+ ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+ layoutParams.width = 0;
+ layoutParams.weight = 1.0f;
+ nameView.setLayoutParams(layoutParams);
+ nameView.setGravity(Gravity.CENTER_VERTICAL);
+ result.addView(nameView);
+ return result;
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
+ }
+
+ @Override
+ public DictionaryInfo getItem(int position) {
+ return installedDicts.get(position);
+ }
+
+ @Override
+ public int getCount() {
+ return installedDicts.size();
+ }
+ });
+ dialog.show();
+ }
+
+ void onUpDownButton(final boolean up) {
+ if (isFiltered()) {
+ return;
+ }
+ final int firstVisibleRow = getListView().getFirstVisiblePosition();
+ final RowBase row = index.rows.get(firstVisibleRow);
+ final TokenRow tokenRow = row.getTokenRow(true);
+ final int destIndexEntry;
+ if (up) {
+ if (row != tokenRow) {
+ destIndexEntry = tokenRow.referenceIndex;
+ } else {
+ destIndexEntry = Math.max(tokenRow.referenceIndex - 1, 0);
+ }
+ } else {
+ // Down
+ destIndexEntry = Math.min(tokenRow.referenceIndex + 1, index.sortedIndexEntries.size() - 1);
+ }
+ final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
+ Log.d(LOG, "onUpDownButton, destIndexEntry=" + dest.token);
+ setSearchText(dest.token, false);
+ jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
+ defocusSearchText();
+ }
+
+ void onRandomWordButton() {
+ int destIndexEntry = rand.nextInt(index.sortedIndexEntries.size());
+ final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
+ setSearchText(dest.token, false);
+ jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
+ defocusSearchText();
+ }
+
+ // --------------------------------------------------------------------------
+ // Options Menu
+ // --------------------------------------------------------------------------
+
+ final Random random = new Random();
+
+ @Override
+ public boolean onCreateOptionsMenu(final Menu menu) {
+
+ if (PreferenceManager.getDefaultSharedPreferences(this)
+ .getBoolean(getString(R.string.showPrevNextButtonsKey), true)) {
+ // Next word.
+ nextWordMenuItem = menu.add(getString(R.string.nextWord))
+ .setIcon(R.drawable.arrow_down_float);
+ MenuItemCompat.setShowAsAction(nextWordMenuItem, MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ nextWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(MenuItem item) {
+ onUpDownButton(false);
+ return true;
+ }
+ });
+
+ // Previous word.
+ previousWordMenuItem = menu.add(getString(R.string.previousWord))
+ .setIcon(R.drawable.arrow_up_float);
+ MenuItemCompat.setShowAsAction(previousWordMenuItem, MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ previousWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(MenuItem item) {
+ onUpDownButton(true);
+ return true;
+ }
+ });
+ }
+
+ randomWordMenuItem = menu.add(getString(R.string.randomWord));
+ randomWordMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(MenuItem item) {
+ onRandomWordButton();
+ return true;
+ }
+ });
+
+ application.onCreateGlobalOptionsMenu(this, menu);
+
+ {
+ final MenuItem dictionaryManager = menu.add(getString(R.string.dictionaryManager));
+ MenuItemCompat.setShowAsAction(dictionaryManager, MenuItem.SHOW_AS_ACTION_NEVER);
+ dictionaryManager.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ startActivity(DictionaryManagerActivity.getLaunchIntent(getApplicationContext()));
+ finish();
+ return false;
+ }
+ });
+ }
+
+ {
+ final MenuItem aboutDictionary = menu.add(getString(R.string.aboutDictionary));
+ MenuItemCompat.setShowAsAction(aboutDictionary, MenuItem.SHOW_AS_ACTION_NEVER);
+ aboutDictionary.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ final Context context = getListView().getContext();
+ final Dialog dialog = new Dialog(context);
+ dialog.setContentView(R.layout.about_dictionary_dialog);
+ final TextView textView = (TextView) dialog.findViewById(R.id.text);
+
+ final String name = application.getDictionaryName(dictFile.getName());
+ dialog.setTitle(name);
+
+ final StringBuilder builder = new StringBuilder();
+ final DictionaryInfo dictionaryInfo = dictionary.getDictionaryInfo();
+ dictionaryInfo.uncompressedBytes = dictFile.length();
+ if (dictionaryInfo != null) {
+ builder.append(dictionaryInfo.dictInfo).append("\n\n");
+ builder.append(getString(R.string.dictionaryPath, dictFile.getPath()))
+ .append("\n");
+ builder.append(
+ getString(R.string.dictionarySize, dictionaryInfo.uncompressedBytes))
+ .append("\n");
+ builder.append(
+ getString(R.string.dictionaryCreationTime,
+ dictionaryInfo.creationMillis)).append("\n");
+ for (final IndexInfo indexInfo : dictionaryInfo.indexInfos) {
+ builder.append("\n");
+ builder.append(getString(R.string.indexName, indexInfo.shortName))
+ .append("\n");
+ builder.append(
+ getString(R.string.mainTokenCount, indexInfo.mainTokenCount))
+ .append("\n");
+ }
+ builder.append("\n");
+ builder.append(getString(R.string.sources)).append("\n");
+ for (final EntrySource source : dictionary.sources) {
+ builder.append(
+ getString(R.string.sourceInfo, source.getName(),
+ source.getNumEntries())).append("\n");
+ }
+ }
+ textView.setText(builder.toString());
+
+ dialog.show();
+ final WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
+ layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
+ layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
+ dialog.getWindow().setAttributes(layoutParams);
+ return false;
+ }
+ });
+ }
+
+ return true;
+ }
+
+ // --------------------------------------------------------------------------
+ // Context Menu + clicks
+ // --------------------------------------------------------------------------
+
+ @Override
+ public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+ AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
+ final RowBase row = (RowBase) getListAdapter().getItem(adapterContextMenuInfo.position);
+
+ final android.view.MenuItem addToWordlist = menu.add(getString(R.string.addToWordList,
+ wordList.getName()));
+ addToWordlist
+ .setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ onAppendToWordList(row);
+ return false;
+ }
+ });
+
+ final android.view.MenuItem share = menu.add("Share");
+ share.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
+ shareIntent.setType("text/plain");
+ shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, row.getTokenRow(true)
+ .getToken());
+ shareIntent.putExtra(android.content.Intent.EXTRA_TEXT,
+ row.getRawText(saveOnlyFirstSubentry));
+ startActivity(shareIntent);
+ return false;
+ }
+ });
+
+ final android.view.MenuItem copy = menu.add(android.R.string.copy);
+ copy.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ onCopy(row);
+ return false;
+ }
+ });
+
+ if (selectedSpannableText != null) {
+ final String selectedText = selectedSpannableText;
+ final android.view.MenuItem searchForSelection = menu.add(getString(
+ R.string.searchForSelection,
+ selectedSpannableText));
+ searchForSelection
+ .setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ jumpToTextFromHyperLink(selectedText, selectedSpannableIndex);
+ return false;
+ }
+ });
+ // Rats, this won't be shown:
+ //searchForSelection.setIcon(R.drawable.abs__ic_search);
+ }
+
+ if ((row instanceof TokenRow || selectedSpannableText != null) && ttsReady) {
+ final android.view.MenuItem speak = menu.add(R.string.speak);
+ final String textToSpeak = row instanceof TokenRow ? ((TokenRow) row).getToken() : selectedSpannableText;
+ updateTTSLanguage(row instanceof TokenRow ? indexIndex : selectedSpannableIndex);
+ speak.setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ textToSpeech.speak(textToSpeak, TextToSpeech.QUEUE_FLUSH,
+ new HashMap<String, String>());
+ return false;
+ }
+ });
+ }
+ }
+
+ private void jumpToTextFromHyperLink(
+ final String selectedText, final int defaultIndexToUse) {
+ int indexToUse = -1;
+ int numFound = 0;
+ for (int i = 0; i < dictionary.indices.size(); ++i) {
+ final Index index = dictionary.indices.get(i);
+ if (indexPrepFinished) {
+ System.out.println("Doing index lookup: on " + selectedText);
+ final IndexEntry indexEntry = index.findExact(selectedText);
+ if (indexEntry != null) {
+ final TokenRow tokenRow = index.rows.get(indexEntry.startRow)
+ .getTokenRow(false);
+ if (tokenRow != null && tokenRow.hasMainEntry) {
+ indexToUse = i;
+ ++numFound;
+ }
+ }
+ } else {
+ Log.w(LOG, "Skipping findExact on index " + index.shortName);
+ }
+ }
+ if (numFound != 1 || indexToUse == -1) {
+ indexToUse = defaultIndexToUse;
+ }
+ // Without this extra delay, the call to jumpToRow that this
+ // invokes doesn't always actually have any effect.
+ final int actualIndexToUse = indexToUse;
+ getListView().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setIndexAndSearchText(actualIndexToUse, selectedText, true);
+ }
+ }, 100);
+ }
+
+ /**
+ * Called when user clicks outside of search text, so that they can start
+ * typing again immediately.
+ */
+ void defocusSearchText() {
+ // Log.d(LOG, "defocusSearchText");
+ // Request focus so that if we start typing again, it clears the text
+ // input.
+ getListView().requestFocus();
+
+ // Visual indication that a new keystroke will clear the search text.
+ // Doesn't seem to work unless searchText has focus.
+ // searchView.selectAll();
+ }
+
+ protected void onListItemClick(ListView l, View v, int row, long id) {
+ defocusSearchText();
+ if (clickOpensContextMenu && dictRaf != null) {
+ openContextMenu(v);
+ }
+ }
+
+ @SuppressLint("SimpleDateFormat")
+ void onAppendToWordList(final RowBase row) {
+ defocusSearchText();
+
+ final StringBuilder rawText = new StringBuilder();
+ rawText.append(new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date())).append("\t");
+ rawText.append(index.longName).append("\t");
+ rawText.append(row.getTokenRow(true).getToken()).append("\t");
+ rawText.append(row.getRawText(saveOnlyFirstSubentry));
+ Log.d(LOG, "Writing : " + rawText);
+
+ try {
+ wordList.getParentFile().mkdirs();
+ final PrintWriter out = new PrintWriter(new FileWriter(wordList, true));
+ out.println(rawText.toString());
+ out.close();
+ } catch (Exception e) {
+ Log.e(LOG, "Unable to append to " + wordList.getAbsolutePath(), e);
+ Toast.makeText(this,
+ getString(R.string.failedAddingToWordList, wordList.getAbsolutePath()),
+ Toast.LENGTH_LONG).show();
+ }
+ return;
+ }
+
+ @SuppressWarnings("deprecation")
+ void onCopy(final RowBase row) {
+ defocusSearchText();
+
+ Log.d(LOG, "Copy, row=" + row);
+ final StringBuilder result = new StringBuilder();
+ result.append(row.getRawText(false));
+ final ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+ clipboardManager.setText(result.toString());
+ Log.d(LOG, "Copied: " + result);
+ }
+
+ @Override
+ public boolean onKeyDown(final int keyCode, final KeyEvent event) {
+ if (event.getUnicodeChar() != 0) {
+ if (!searchView.hasFocus()) {
+ setSearchText("" + (char) event.getUnicodeChar(), true);
+ searchView.requestFocus();
+ }
+ return true;
+ }
+ if (keyCode == KeyEvent.KEYCODE_BACK) {
+ // Log.d(LOG, "Clearing dictionary prefs.");
+ // Pretend that we just autolaunched so that we won't do it again.
+ // DictionaryManagerActivity.lastAutoLaunchMillis =
+ // System.currentTimeMillis();
+ }
+ if (keyCode == KeyEvent.KEYCODE_ENTER) {
+ Log.d(LOG, "Trying to hide soft keyboard.");
+ final InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ View focus = getCurrentFocus();
+ if (focus != null) {
+ inputManager.hideSoftInputFromWindow(focus.getWindowToken(),
+ InputMethodManager.HIDE_NOT_ALWAYS);
+ }
+ return true;
+ }
+ return super.onKeyDown(keyCode, event);
+ }
+
+ private void setIndexAndSearchText(int newIndex, String newSearchText, boolean hideKeyboard) {
+ Log.d(LOG, "Changing index to: " + newIndex);
+ if (newIndex == -1) {
+ Log.e(LOG, "Invalid index.");
+ newIndex = 0;
+ }
+ if (newIndex != indexIndex) {
+ indexIndex = newIndex;
+ index = dictionary.indices.get(indexIndex);
+ indexAdapter = new IndexAdapter(index);
+ setListAdapter(indexAdapter);
+ Log.d(LOG, "changingIndex, newLang=" + index.longName);
+ setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
+ updateLangButton();
+ }
+ setSearchText(newSearchText, true, hideKeyboard);
+ }
+
+ private void setSearchText(final String text, final boolean triggerSearch, boolean hideKeyboard) {
+ Log.d(LOG, "setSearchText, text=" + text + ", triggerSearch=" + triggerSearch);
+ // Disable the listener, because sometimes it doesn't work.
+ searchView.setOnQueryTextListener(null);
+ searchView.setQuery(text, false);
+ moveCursorToRight();
+ searchView.setOnQueryTextListener(onQueryTextListener);
+
+ if (triggerSearch) {
+ onSearchTextChange(text);
+ }
+
+ // We don't want to show virtual keyboard when we're changing searchView text programatically:
+ if (hideKeyboard) {
+ hideKeyboard();
+ }
+ }
+
+ private void setSearchText(final String text, final boolean triggerSearch) {
+ setSearchText(text, triggerSearch, true);
+ }
+
+ // private long cursorDelayMillis = 100;
+ private void moveCursorToRight() {
+ // if (searchText.getLayout() != null) {
+ // cursorDelayMillis = 100;
+ // // Surprising, but this can crash when you rotate...
+ // Selection.moveToRightEdge(searchView.getQuery(),
+ // searchText.getLayout());
+ // } else {
+ // uiHandler.postDelayed(new Runnable() {
+ // @Override
+ // public void run() {
+ // moveCursorToRight();
+ // }
+ // }, cursorDelayMillis);
+ // cursorDelayMillis = Math.min(10 * 1000, 2 * cursorDelayMillis);
+ // }
+ }
+
+ // --------------------------------------------------------------------------
+ // SearchOperation
+ // --------------------------------------------------------------------------
+
+ private void searchFinished(final SearchOperation searchOperation) {
+ if (searchOperation.interrupted.get()) {
+ Log.d(LOG, "Search operation was interrupted: " + searchOperation);
+ return;
+ }
+ if (searchOperation != this.currentSearchOperation) {
+ Log.d(LOG, "Stale searchOperation finished: " + searchOperation);
+ return;
+ }
+
+ final Index.IndexEntry searchResult = searchOperation.searchResult;
+ Log.d(LOG, "searchFinished: " + searchOperation + ", searchResult=" + searchResult);
+
+ currentSearchOperation = null;
+ uiHandler.postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ if (currentSearchOperation == null) {
+ if (searchResult != null) {
+ if (isFiltered()) {
+ clearFiltered();
+ }
+ jumpToRow(searchResult.startRow);
+ } else if (searchOperation.multiWordSearchResult != null) {
+ // Multi-row search....
+ setFiltered(searchOperation);
+ } else {
+ throw new IllegalStateException("This should never happen.");
+ }
+ } else {
+ Log.d(LOG, "More coming, waiting for currentSearchOperation.");
+ }
+ }
+ }, 20);
+ }
+
+ private final void jumpToRow(final int row) {
+ Log.d(LOG, "jumpToRow: " + row + ", refocusSearchText=" + false);
+ // getListView().requestFocusFromTouch();
+ getListView().setSelectionFromTop(row, 0);
+ getListView().setSelected(true);
+ }
+
+ static final Pattern WHITESPACE = Pattern.compile("\\s+");
+
+ final class SearchOperation implements Runnable {
+
+ final AtomicBoolean interrupted = new AtomicBoolean(false);
+
+ final String searchText;
+
+ List<String> searchTokens; // filled in for multiWord.
+
+ final Index index;
+
+ long searchStartMillis;
+
+ Index.IndexEntry searchResult;
+
+ List<RowBase> multiWordSearchResult;
+
+ boolean done = false;
+
+ SearchOperation(final String searchText, final Index index) {
+ this.searchText = StringUtil.normalizeWhitespace(searchText);
+ this.index = index;
+ }
+
+ public String toString() {
+ return String.format("SearchOperation(%s,%s)", searchText, interrupted.toString());
+ }
+
+ @Override
+ public void run() {
+ try {
+ searchStartMillis = System.currentTimeMillis();
+ final String[] searchTokenArray = WHITESPACE.split(searchText);
+ if (searchTokenArray.length == 1) {
+ searchResult = index.findInsertionPoint(searchText, interrupted);
+ } else {
+ searchTokens = Arrays.asList(searchTokenArray);
+ multiWordSearchResult = index.multiWordSearch(searchText, searchTokens,
+ interrupted);
+ }
+ Log.d(LOG,
+ "searchText=" + searchText + ", searchDuration="
+ + (System.currentTimeMillis() - searchStartMillis)
+ + ", interrupted=" + interrupted.get());
+ if (!interrupted.get()) {
+ uiHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ searchFinished(SearchOperation.this);
+ }
+ });
+ } else {
+ Log.d(LOG, "interrupted, skipping searchFinished.");
+ }
+ } catch (Exception e) {
+ Log.e(LOG, "Failure during search (can happen during Activity close.");
+ } finally {
+ synchronized (this) {
+ done = true;
+ this.notifyAll();
+ }
+ }
+ }
+ }
+
+ // --------------------------------------------------------------------------
+ // IndexAdapter
+ // --------------------------------------------------------------------------
+
+ static ViewGroup.LayoutParams WEIGHT_1 = new LinearLayout.LayoutParams(
+ ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 1.0f);
+
+ static ViewGroup.LayoutParams WEIGHT_0 = new LinearLayout.LayoutParams(
+ ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f);
+
+ final class IndexAdapter extends BaseAdapter {
+
+ private static final float PADDING_DEFAULT_DP = 8;
+
+ private static final float PADDING_LARGE_DP = 16;
+
+ final Index index;
+
+ final List<RowBase> rows;
+
+ final Set<String> toHighlight;
+
+ private int mPaddingDefault;
+
+ private int mPaddingLarge;
+
+ IndexAdapter(final Index index) {
+ this.index = index;
+ rows = index.rows;
+ this.toHighlight = null;
+ getMetrics();
+ }
+
+ IndexAdapter(final Index index, final List<RowBase> rows, final List<String> toHighlight) {
+ this.index = index;
+ this.rows = rows;
+ this.toHighlight = new LinkedHashSet<String>(toHighlight);
+ getMetrics();
+ }
+
+ private void getMetrics() {
+ // Get the screen's density scale
+ final float scale = getResources().getDisplayMetrics().density;
+ // Convert the dps to pixels, based on density scale
+ mPaddingDefault = (int) (PADDING_DEFAULT_DP * scale + 0.5f);
+ mPaddingLarge = (int) (PADDING_LARGE_DP * scale + 0.5f);
+ }
+
+ @Override
+ public int getCount() {
+ return rows.size();
+ }
+
+ @Override
+ public RowBase getItem(int position) {
+ return rows.get(position);
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return getItem(position).index();
+ }
+
+ @Override
+ public TableLayout getView(int position, View convertView, ViewGroup parent) {
+ final TableLayout result;
+ if (convertView instanceof TableLayout) {
+ result = (TableLayout) convertView;
+ result.removeAllViews();
+ } else {
+ result = new TableLayout(parent.getContext());
+ }
+ final RowBase row = getItem(position);
+ if (row instanceof PairEntry.Row) {
+ return getView(position, (PairEntry.Row) row, parent, result);
+ } else if (row instanceof TokenRow) {
+ return getView((TokenRow) row, parent, result);
+ } else if (row instanceof HtmlEntry.Row) {
+ return getView((HtmlEntry.Row) row, parent, result);
+ } else {
+ throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());
+ }
+ }
+
+ private TableLayout getView(final int position, PairEntry.Row row, ViewGroup parent,
+ final TableLayout result) {
+ final PairEntry entry = row.getEntry();
+ final int rowCount = entry.pairs.size();
+
+ final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();
+ layoutParams.weight = 0.5f;
+ layoutParams.leftMargin = mPaddingLarge;
+
+ for (int r = 0; r < rowCount; ++r) {
+ final TableRow tableRow = new TableRow(result.getContext());
+
+ final TextView col1 = new TextView(tableRow.getContext());
+ final TextView col2 = new TextView(tableRow.getContext());
+
+ // Set the columns in the table.
+ if (r > 0) {
+ final TextView bullet = new TextView(tableRow.getContext());
+ bullet.setText(" • ");
+ tableRow.addView(bullet);
+ }
+ tableRow.addView(col1, layoutParams);
+ final TextView margin = new TextView(tableRow.getContext());
+ margin.setText(" ");
+ tableRow.addView(margin);
+ if (r > 0) {
+ final TextView bullet = new TextView(tableRow.getContext());
+ bullet.setText(" • ");
+ tableRow.addView(bullet);
+ }
+ tableRow.addView(col2, layoutParams);
+ col1.setWidth(1);
+ col2.setWidth(1);
+
+ // Set what's in the columns.
+
+ final Pair pair = entry.pairs.get(r);
+ final String col1Text = index.swapPairEntries ? pair.lang2 : pair.lang1;
+ final String col2Text = index.swapPairEntries ? pair.lang1 : pair.lang2;
+
+ col1.setText(col1Text, TextView.BufferType.SPANNABLE);
+ col2.setText(col2Text, TextView.BufferType.SPANNABLE);
+
+ // Bold the token instances in col1.
+ final Set<String> toBold = toHighlight != null ? this.toHighlight : Collections
+ .singleton(row.getTokenRow(true).getToken());
+ final Spannable col1Spannable = (Spannable) col1.getText();
+ for (final String token : toBold) {
+ int startPos = 0;
+ while ((startPos = col1Text.indexOf(token, startPos)) != -1) {
+ col1Spannable.setSpan(new StyleSpan(Typeface.BOLD), startPos, startPos
+ + token.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
+ startPos += token.length();
+ }
+ }
+
+ createTokenLinkSpans(col1, col1Spannable, col1Text);
+ createTokenLinkSpans(col2, (Spannable) col2.getText(), col2Text);
+
+ col1.setTypeface(typeface);
+ col2.setTypeface(typeface);
+ col1.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
+ col2.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
+ // col2.setBackgroundResource(theme.otherLangBg);
+
+ if (index.swapPairEntries) {
+ col2.setOnLongClickListener(textViewLongClickListenerIndex0);
+ col1.setOnLongClickListener(textViewLongClickListenerIndex1);
+ } else {
+ col1.setOnLongClickListener(textViewLongClickListenerIndex0);
+ col2.setOnLongClickListener(textViewLongClickListenerIndex1);
+ }
+
+ result.addView(tableRow);
+ }
+
+ // Because we have a Button inside a ListView row:
+ // http://groups.google.com/group/android-developers/browse_thread/thread/3d96af1530a7d62a?pli=1
+ result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
+ result.setClickable(true);
+ result.setFocusable(true);
+ result.setLongClickable(true);
+// result.setBackgroundResource(android.R.drawable.menuitem_background);
+
+ result.setBackgroundResource(theme.normalRowBg);
+
+ result.setOnClickListener(new TextView.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ DictionaryActivity.this.onListItemClick(getListView(), v, position, position);
+ }
+ });
+
+ return result;
+ }
+
+ private TableLayout getPossibleLinkToHtmlEntryView(final boolean isTokenRow,
+ final String text, final boolean hasMainEntry, final List<HtmlEntry> htmlEntries,
+ final String htmlTextToHighlight, ViewGroup parent, final TableLayout result) {
+ final Context context = parent.getContext();
+
+ final TableRow tableRow = new TableRow(result.getContext());
+ tableRow.setBackgroundResource(hasMainEntry ? theme.tokenRowMainBg
+ : theme.tokenRowOtherBg);
+ if (isTokenRow) {
+ tableRow.setPadding(mPaddingDefault, mPaddingDefault, mPaddingDefault, 0);
+ } else {
+ tableRow.setPadding(mPaddingLarge, mPaddingDefault, mPaddingDefault, 0);
+ }
+ result.addView(tableRow);
+
+ // Make it so we can long-click on these token rows, too:
+ final TextView textView = new TextView(context);
+ textView.setText(text, BufferType.SPANNABLE);
+ createTokenLinkSpans(textView, (Spannable) textView.getText(), text);
+ textView.setOnLongClickListener(indexIndex > 0 ? textViewLongClickListenerIndex1 : textViewLongClickListenerIndex0);
+ result.setLongClickable(true);
+
+ // Doesn't work:
+ // textView.setTextColor(android.R.color.secondary_text_light);
+ textView.setTypeface(typeface);
+ TableRow.LayoutParams lp = new TableRow.LayoutParams(0);
+ if (isTokenRow) {
+ textView.setTextAppearance(context, theme.tokenRowFg);
+ textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 4 * fontSizeSp / 3);
+ } else {
+ textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
+ }
+ lp.weight = 1.0f;
+
+ textView.setLayoutParams(lp);
+ tableRow.addView(textView);
+
+ if (!htmlEntries.isEmpty()) {
+ final ClickableSpan clickableSpan = new ClickableSpan() {
+ @Override
+ public void onClick(View widget) {
+ }
+ };
+ ((Spannable) textView.getText()).setSpan(clickableSpan, 0, text.length(),
+ Spannable.SPAN_INCLUSIVE_INCLUSIVE);
+ result.setClickable(true);
+ textView.setClickable(true);
+ textView.setMovementMethod(LinkMovementMethod.getInstance());
+ textView.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ String html = HtmlEntry.htmlBody(htmlEntries, index.shortName);
+ // Log.d(LOG, "html=" + html);
+ startActivityForResult(
+ HtmlDisplayActivity.getHtmlIntent(getApplicationContext(), String.format(
+ "<html><head></head><body>%s</body></html>", html),
+ htmlTextToHighlight, false),
+ 0);
+ }
+ });
+ }
+ return result;
+ }
+
+ private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {
+ final IndexEntry indexEntry = row.getIndexEntry();
+ return getPossibleLinkToHtmlEntryView(true, indexEntry.token, row.hasMainEntry,
+ indexEntry.htmlEntries, null, parent, result);
+ }
+
+ private TableLayout getView(HtmlEntry.Row row, ViewGroup parent, final TableLayout result) {
+ final HtmlEntry htmlEntry = row.getEntry();
+ final TokenRow tokenRow = row.getTokenRow(true);
+ return getPossibleLinkToHtmlEntryView(false,
+ getString(R.string.seeAlso, htmlEntry.title, htmlEntry.entrySource.getName()),
+ false, Collections.singletonList(htmlEntry), tokenRow.getToken(), parent,
+ result);
+ }
+
+ }
+
+ static final Pattern CHAR_DASH = Pattern.compile("['\\p{L}\\p{M}\\p{N}]+");
+
+ private void createTokenLinkSpans(final TextView textView, final Spannable spannable,
+ final String text) {
+ // Saw from the source code that LinkMovementMethod sets the selection!
+ // http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/2.3.1_r1/android/text/method/LinkMovementMethod.java#LinkMovementMethod
+ textView.setMovementMethod(LinkMovementMethod.getInstance());
+ final Matcher matcher = CHAR_DASH.matcher(text);
+ while (matcher.find()) {
+ spannable.setSpan(new NonLinkClickableSpan(textColorFg), matcher.start(),
+ matcher.end(),
+ Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
+ }
+ }
+
+ String selectedSpannableText = null;
+
+ int selectedSpannableIndex = -1;
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ selectedSpannableText = null;
+ selectedSpannableIndex = -1;
+ return super.onTouchEvent(event);
+ }
+
+ private class TextViewLongClickListener implements OnLongClickListener {
+ final int index;
+
+ private TextViewLongClickListener(final int index) {
+ this.index = index;
+ }
+
+ @Override
+ public boolean onLongClick(final View v) {
+ final TextView textView = (TextView) v;
+ final int start = textView.getSelectionStart();
+ final int end = textView.getSelectionEnd();
+ if (start >= 0 && end >= 0) {
+ selectedSpannableText = textView.getText().subSequence(start, end).toString();
+ selectedSpannableIndex = index;
+ }
+ return false;
+ }
+ }
+
+ final TextViewLongClickListener textViewLongClickListenerIndex0 = new TextViewLongClickListener(
+ 0);
+
+ final TextViewLongClickListener textViewLongClickListenerIndex1 = new TextViewLongClickListener(
+ 1);
+
+ // --------------------------------------------------------------------------
+ // SearchText
+ // --------------------------------------------------------------------------
+
+ void onSearchTextChange(final String text) {
+ if ("thadolina".equals(text)) {
+ final Dialog dialog = new Dialog(getListView().getContext());
+ dialog.setContentView(R.layout.thadolina_dialog);
+ dialog.setTitle("Ti amo, amore mio!");
+ final ImageView imageView = (ImageView) dialog.findViewById(R.id.thadolina_image);
+ imageView.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ final Intent intent = new Intent(Intent.ACTION_VIEW);
+ intent.setData(Uri.parse("https://sites.google.com/site/cfoxroxvday/vday2012"));
+ startActivity(intent);
+ }
+ });
+ dialog.show();
+ }
+ if (dictRaf == null) {
+ Log.d(LOG, "searchText changed during shutdown, doing nothing.");
+ return;
+ }
+
+ // if (!searchView.hasFocus()) {
+ // Log.d(LOG, "searchText changed without focus, doing nothing.");
+ // return;
+ // }
+ Log.d(LOG, "onSearchTextChange: " + text);
+ if (currentSearchOperation != null) {
+ Log.d(LOG, "Interrupting currentSearchOperation.");
+ currentSearchOperation.interrupted.set(true);
+ }
+ currentSearchOperation = new SearchOperation(text, index);
+ searchExecutor.execute(currentSearchOperation);
+ }
+
+ // --------------------------------------------------------------------------
+ // Filtered results.
+ // --------------------------------------------------------------------------
+
+ boolean isFiltered() {
+ return rowsToShow != null;
+ }
+
+ void setFiltered(final SearchOperation searchOperation) {
+ if (nextWordMenuItem != null) {
+ nextWordMenuItem.setEnabled(false);
+ previousWordMenuItem.setEnabled(false);
+ }
+ rowsToShow = searchOperation.multiWordSearchResult;
+ setListAdapter(new IndexAdapter(index, rowsToShow, searchOperation.searchTokens));
+ }
+
+ void clearFiltered() {
+ if (nextWordMenuItem != null) {
+ nextWordMenuItem.setEnabled(true);
+ previousWordMenuItem.setEnabled(true);
+ }
+ setListAdapter(new IndexAdapter(index));
+ rowsToShow = null;
+ }
+
+}
projects / Dictionary.git / blobdiff