+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// 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 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.Date;
-import java.util.concurrent.Executor;
-import java.util.concurrent.Executors;
-import java.util.concurrent.atomic.AtomicBoolean;
+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.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 android.app.AlertDialog;
+import android.app.Dialog;
import android.app.ListActivity;
-import android.content.DialogInterface;
+import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Typeface;
+import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
+import android.text.ClipboardManager;
import android.text.Editable;
+import android.text.Selection;
import android.text.Spannable;
import android.text.TextWatcher;
+import android.text.method.LinkMovementMethod;
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.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ContextMenu.ContextMenuInfo;
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.InputMethodManager;
import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.EditText;
+import android.widget.ImageView;
+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.AdapterView.OnItemLongClickListener;
-import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.Toast;
-import com.hughes.android.dictionary.Dictionary.IndexEntry;
-import com.hughes.android.dictionary.Dictionary.LanguageData;
-import com.hughes.android.dictionary.Dictionary.Row;
+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.LinkedHashSet;
+import java.util.List;
+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 ListActivity {
- String WORD_LIST_FILE;
- String DICT_FILE;
- String DICT_FETCH_URL;
+ static final String LOG = "QuickDic";
+
+ private String initialSearchText;
+
+ 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.
- static final Intent preferencesIntent = new Intent().setClassName(PreferenceActivity.class.getPackage().getName(), PreferenceActivity.class.getCanonicalName());
+ // package for test.
+ 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;
- private final Handler uiHandler = new Handler();
- private final Executor searchExecutor = Executors.newSingleThreadExecutor();
- private final DictionaryListAdapter dictionaryListAdapter = new DictionaryListAdapter();
+ C.Theme theme = C.Theme.LIGHT;
+ Typeface typeface;
+ int fontSizeSp;
+ EditText searchText;
+ Button langButton;
// Never null.
- private File wordList = new File("/sdcard/wordList.txt");
-
- // Can be null.
- private File dictFile = null;
- private RandomAccessFile dictRaf = null;
- private Dictionary dictionary = null;
- private LanguageData activeLangaugeData = null;
+ private File wordList = null;
+ private boolean saveOnlyFirstSubentry = false;
+ private boolean clickOpensContextMenu = false;
- private SearchOperation searchOperation = null;
- private int selectedRowIndex = -1;
- private int selectedTokenRowIndex = -1;
+ // Visible for testing.
+ ListAdapter indexAdapter = null;
+
+ final SearchTextWatcher searchTextWatcher = new SearchTextWatcher();
+ /**
+ * 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;
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- WORD_LIST_FILE = getResources().getString(R.string.wordListFileKey);
- DICT_FILE = getResources().getString(R.string.dictFileKey);
- DICT_FETCH_URL = getResources().getString(R.string.dictFetchUrlKey);
- Log.d("THAD", "onCreate");
+
+ public DictionaryActivity() {
+ }
+
+ public static Intent getLaunchIntent(final File dictFile, final int indexIndex, final String searchToken) {
+ final Intent intent = new Intent();
+ intent.setClassName(DictionaryActivity.class.getPackage().getName(), DictionaryActivity.class.getName());
+ intent.putExtra(C.DICT_FILE, dictFile.getPath());
+ intent.putExtra(C.INDEX_INDEX, indexIndex);
+ intent.putExtra(C.SEARCH_TOKEN, searchToken);
+ return intent;
}
@Override
- public void onResume() {
- super.onResume();
+ protected void onSaveInstanceState(final Bundle outState) {
+ super.onSaveInstanceState(outState);
+ Log.d(LOG, "onSaveInstanceState: " + searchText.getText().toString());
+ outState.putInt(C.INDEX_INDEX, indexIndex);
+ outState.putString(C.SEARCH_TOKEN, searchText.getText().toString());
+ }
- // Have to close, because we might have downloaded a new copy of the dictionary.
- closeCurrentDictionary();
-
- final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
- wordList = new File(settings.getString(WORD_LIST_FILE, wordList.getAbsolutePath()));
- final File newDictFile = new File(settings.getString(DICT_FILE, "/sdcard/de-en.dict"));
- dictFile = newDictFile;
- Log.d("THAD", "wordList=" + wordList);
- Log.d("THAD", "dictFile=" + dictFile);
-
- if (!dictFile.canRead()) {
- dictionaryListAdapter.notifyDataSetChanged();
- Log.d("THAD", "Unable to read dictionary file.");
- final AlertDialog alert = new AlertDialog.Builder(DictionaryActivity.this).create();
- alert.setMessage("Unable to read dictionary file: " + dictFile.getAbsolutePath());
- alert.setButton("Download dictionary", new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- startDownloadDictActivity();
- }});
- alert.show();
- return;
- }
+ @Override
+ protected void onRestoreInstanceState(final Bundle outState) {
+ super.onRestoreInstanceState(outState);
+ Log.d(LOG, "onRestoreInstanceState: " + outState.getString(C.SEARCH_TOKEN));
+ onCreate(outState);
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ prefs.edit().remove(C.INDEX_INDEX).commit(); // Don't auto-launch if this fails.
+
+ setTheme(((DictionaryApplication)getApplication()).getSelectedTheme().themeId);
+
+ Log.d(LOG, "onCreate:" + this);
+ super.onCreate(savedInstanceState);
+
+ application = (DictionaryApplication) getApplication();
+ theme = application.getSelectedTheme();
+
+ final Intent intent = getIntent();
+ dictFile = new File(intent.getStringExtra(C.DICT_FILE));
try {
+ final String name = application.getDictionaryName(dictFile.getName());
+ this.setTitle("QuickDic: " + name);
dictRaf = new RandomAccessFile(dictFile, "r");
- dictionary = new Dictionary(dictRaf);
- activeLangaugeData = dictionary.languageDatas[Entry.LANG1];
- dictionaryListAdapter.notifyDataSetChanged();
+ dictionary = new Dictionary(dictRaf);
} catch (Exception e) {
- throw new RuntimeException(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());
+ finish();
+ return;
}
+ indexIndex = intent.getIntExtra(C.INDEX_INDEX, 0);
+ if (savedInstanceState != null) {
+ indexIndex = savedInstanceState.getInt(C.INDEX_INDEX, indexIndex);
+ }
+ indexIndex %= dictionary.indices.size();
+ Log.d(LOG, "Loading index " + indexIndex);
+ index = dictionary.indices.get(indexIndex);
+ setListAdapter(new IndexAdapter(index));
+
+ // Pre-load the collators.
+ new Thread(new Runnable() {
+ public void run() {
+ final long startMillis = System.currentTimeMillis();
+ try {
+ TransliteratorManager.init(new TransliteratorManager.Callback() {
+ @Override
+ public void onTransliteratorReady() {
+ uiHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ onSearchTextChange(searchText.getText().toString());
+ }
+ });
+ }
+ });
+
+ for (final Index index : dictionary.indices) {
+ final String searchToken = index.sortedIndexEntries.get(0).token;
+ final IndexEntry entry = index.findExact(searchToken);
+ if (!searchToken.equals(entry.token)) {
+ Log.e(LOG, "Couldn't find token: " + searchToken + ", " + 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.ttf.jpg");
+ if ("SYSTEM".equals(fontName)) {
+ typeface = Typeface.DEFAULT;
+ } else {
+ 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 (!"SYSTEM".equals(fontName)) {
+// throw new RuntimeException("Test force using system font: " + fontName);
+// }
+ 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;
+ }
- setContentView(R.layout.main);
-
- getSearchText().addTextChangedListener(new DictionaryTextWatcher());
-
- setListAdapter(dictionaryListAdapter);
- // Language button.
+ setContentView(R.layout.dictionary_activity);
+ searchText = (EditText) findViewById(R.id.SearchText);
+ searchText.setTypeface(typeface);
+ searchText.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
+
+ langButton = (Button) findViewById(R.id.LangButton);
+
+ searchText.requestFocus();
+ searchText.addTextChangedListener(searchTextWatcher);
+
+ // 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);
+
+ final Button clearSearchTextButton = (Button) findViewById(R.id.ClearSearchTextButton);
+ clearSearchTextButton.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ onClearSearchTextButton(clearSearchTextButton);
+ }
+ });
+ clearSearchTextButton.setVisibility(PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
+ getString(R.string.showClearSearchTextButtonKey), true) ? View.VISIBLE
+ : View.GONE);
+
final Button langButton = (Button) findViewById(R.id.LangButton);
langButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
- switchLanguage();
- }});
+ onLanguageButton();
+ }
+ });
+ langButton.setOnLongClickListener(new OnLongClickListener() {
+ @Override
+ public boolean onLongClick(View v) {
+ onLanguageButtonLongClick(v.getContext());
+ return true;
+ }
+ });
updateLangButton();
-
+
final Button upButton = (Button) findViewById(R.id.UpButton);
upButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
- if (dictionary == null) {
- return;
- }
- final int destRowIndex;
- final Row tokenRow = activeLangaugeData.rows.get(selectedTokenRowIndex);
- assert tokenRow.isToken();
- final int prevTokenIndex = tokenRow.getIndex() - 1;
- if (selectedRowIndex == selectedTokenRowIndex && selectedRowIndex > 0) {
- destRowIndex = activeLangaugeData.sortedIndex.get(prevTokenIndex).startRow;
- } else {
- destRowIndex = selectedTokenRowIndex;
- }
- jumpToRow(destRowIndex);
- }});
+ onUpDownButton(true);
+ }
+ });
final Button downButton = (Button) findViewById(R.id.DownButton);
downButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
- if (dictionary == null) {
- return;
- }
- final Row tokenRow = activeLangaugeData.rows.get(selectedTokenRowIndex);
- assert tokenRow.isToken();
- final int nextTokenIndex = tokenRow.getIndex() + 1;
- final int destRowIndex;
- if (nextTokenIndex < activeLangaugeData.sortedIndex.size()) {
- destRowIndex = activeLangaugeData.sortedIndex.get(nextTokenIndex).startRow;
- } else {
- destRowIndex = activeLangaugeData.rows.size() - 1;
- }
- jumpToRow(destRowIndex);
- }});
-
- // ContextMenu.
- registerForContextMenu(getListView());
+ onUpDownButton(false);
+ }
+ });
- // ItemSelectedListener.
- getListView().setOnItemSelectedListener(new OnItemSelectedListener() {
- public void onItemSelected(AdapterView<?> arg0, View arg1, int rowIndex,
- long arg3) {
- Log.d("THAD", "onItemSelected: " + rowIndex);
- selectedRowIndex = rowIndex;
- selectedTokenRowIndex = activeLangaugeData.getIndexEntryForRow(rowIndex).startRow;
- updateSearchText();
+ getListView().setOnItemSelectedListener(new ListView.OnItemSelectedListener() {
+ @Override
+ public void onItemSelected(AdapterView<?> adapterView, View arg1, final int position,
+ long id) {
+ if (!searchText.isFocused()) {
+ if (!isFiltered()) {
+ final RowBase row = (RowBase) getListAdapter().getItem(position);
+ Log.d(LOG, "onItemSelected: " + row.index());
+ final TokenRow tokenRow = row.getTokenRow(true);
+ searchText.setText(tokenRow.getToken());
+ }
+ }
}
+ @Override
public void onNothingSelected(AdapterView<?> arg0) {
- }});
-
-
- // LongClickListener.
- getListView().setOnItemLongClickListener((new OnItemLongClickListener() {
- public boolean onItemLongClick(AdapterView<?> arg0, View arg1, int rowIndex,
- long arg3) {
- selectedRowIndex = rowIndex;
- return false;
}
- }));
+ });
+
+ // ContextMenu.
+ registerForContextMenu(getListView());
- onSearchTextChange("");
+ // Prefs.
+ wordList = new File(prefs.getString(getString(R.string.wordListFileKey),
+ getString(R.string.wordListFileDefault)));
+ saveOnlyFirstSubentry = prefs.getBoolean(getString(R.string.saveOnlyFirstSubentryKey), false);
+ clickOpensContextMenu = prefs.getBoolean(getString(R.string.clickOpensContextMenuKey), false);
+ //if (prefs.getBoolean(getString(R.string.vibrateOnFailedSearchKey), true)) {
+ // vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
+ //}
+ Log.d(LOG, "wordList=" + wordList + ", saveOnlyFirstSubentry=" + saveOnlyFirstSubentry);
+
+ setDictionaryPrefs(this, dictFile, indexIndex, searchText.getText().toString());
}
+ @Override
+ protected void onResume() {
+ super.onResume();
+ if (PreferenceActivity.prefsMightHaveChanged) {
+ PreferenceActivity.prefsMightHaveChanged = false;
+ finish();
+ startActivity(getIntent());
+ }
+ if (initialSearchText != null) {
+ setSearchText(initialSearchText, true);
+ }
+ }
@Override
- public void onStop() {
- super.onStop();
- closeCurrentDictionary();
+ protected void onPause() {
+ super.onPause();
+ }
+
+ private static void setDictionaryPrefs(final Context context,
+ final File dictFile, final int indexIndex, final String searchToken) {
+ final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(context).edit();
+ prefs.putString(C.DICT_FILE, dictFile.getPath());
+ prefs.putInt(C.INDEX_INDEX, indexIndex);
+ prefs.putString(C.SEARCH_TOKEN, ""); // Don't need to save search token.
+ prefs.commit();
}
- private void closeCurrentDictionary() {
- dictionary = null;
- activeLangaugeData = null;
+ @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 {
- if (dictRaf != null) {
- dictRaf.close();
- }
+ Log.d(LOG, "Closing RAF.");
+ dictRaf.close();
} catch (IOException e) {
- throw new RuntimeException(e);
+ Log.e(LOG, "Failed to close dictionary", e);
}
dictRaf = null;
}
-
- public String getSelectedRowRawText() {
- return activeLangaugeData.rowToString(activeLangaugeData.rows.get(selectedRowIndex));
+
+ // --------------------------------------------------------------------------
+ // Buttons
+ // --------------------------------------------------------------------------
+
+ private void onClearSearchTextButton(final Button clearSearchTextButton) {
+ setSearchText("", true);
+ Log.d(LOG, "Trying to show soft keyboard.");
+ final InputMethodManager manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+ manager.showSoftInput(searchText, InputMethodManager.SHOW_IMPLICIT);
}
- public EditText getSearchText() {
- return (EditText) findViewById(R.id.SearchText);
+ void updateLangButton() {
+// final LanguageResources languageResources = Language.isoCodeToResources.get(index.shortName);
+// if (languageResources != null && languageResources.flagId != 0) {
+// langButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, languageResources.flagId, 0);
+// } else {
+// langButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
+ langButton.setText(index.shortName);
+// }
}
-
- // ----------------------------------------------------------------
- // OptionsMenu
- // ----------------------------------------------------------------
- private MenuItem switchLanguageMenuItem = null;
+ void onLanguageButton() {
+ if (currentSearchOperation != null) {
+ currentSearchOperation.interrupted.set(true);
+ currentSearchOperation = null;
+ }
+ changeIndexGetFocusAndResearch((indexIndex + 1)% dictionary.indices.size());
+ }
+ void onLanguageButtonLongClick(final Context context) {
+ final Dialog dialog = new Dialog(context);
+ dialog.setContentView(R.layout.select_dictionary_dialog);
+ dialog.setTitle(R.string.selectDictionary);
- @Override
- public boolean onCreateOptionsMenu(final Menu menu) {
- switchLanguageMenuItem = menu.add("Switch to language.");
- switchLanguageMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener(){
- public boolean onMenuItemClick(final MenuItem menuItem) {
- switchLanguage();
- return false;
- }});
+ final List<DictionaryInfo> installedDicts = ((DictionaryApplication)getApplication()).getUsableDicts();
+
+ ListView listView = (ListView) dialog.findViewById(android.R.id.list);
- final MenuItem preferences = menu.add("Preferences...");
- preferences.setOnMenuItemClickListener(new OnMenuItemClickListener(){
- public boolean onMenuItemClick(final MenuItem menuItem) {
- startActivity(preferencesIntent);
- return false;
- }});
-
- final MenuItem about = menu.add("About...");
- about.setOnMenuItemClickListener(new OnMenuItemClickListener(){
- public boolean onMenuItemClick(final MenuItem menuItem) {
- final Intent intent = new Intent().setClassName(AboutActivity.class.getPackage().getName(), AboutActivity.class.getCanonicalName());
- final StringBuilder currentDictInfo = new StringBuilder();
- if (dictionary == null) {
- currentDictInfo.append("No dictionary loaded.");
- } else {
- currentDictInfo.append(dictionary.dictionaryInfo).append("\n\n");
- currentDictInfo.append("Entry count: " + dictionary.entries.size()).append("\n");
- for (int i = 0; i < 2; ++i) {
- final LanguageData languageData = dictionary.languageDatas[i];
- currentDictInfo.append(languageData.language.symbol).append(":\n");
- currentDictInfo.append(" Unique token count: " + languageData.sortedIndex.size()).append("\n");
- currentDictInfo.append(" Row count: " + languageData.rows.size()).append("\n");
- }
- }
- intent.putExtra(AboutActivity.CURRENT_DICT_INFO, currentDictInfo.toString());
- startActivity(intent);
- return false;
- }});
+// final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+// layoutParams.width = 0;
+// layoutParams.weight = 1.0f;
- final MenuItem download = menu.add("Download dictionary...");
- download.setOnMenuItemClickListener(new OnMenuItemClickListener(){
- public boolean onMenuItemClick(final MenuItem menuItem) {
- startDownloadDictActivity();
- return false;
- }});
+ 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()) {
+ @Override
+ protected void onGo() {
+ dialog.dismiss();
+ DictionaryActivity.this.finish();
+ };
+ };
+ button.setOnClickListener(intentLauncher);
+// button.setLayoutParams(layoutParams);
+ listView.addHeaderView(button);
+// listView.setHeaderDividersEnabled(true);
+
+ listView.setAdapter(new BaseAdapter() {
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ final LinearLayout result = new LinearLayout(parent.getContext());
- return true;
- }
-
- @Override
- public boolean onPrepareOptionsMenu(final Menu menu) {
- if (dictionary != null) {
- switchLanguageMenuItem.setTitle(String.format("Switch to %s", dictionary.languageDatas[Entry.otherLang(activeLangaugeData.lang)].language.symbol));
- }
- switchLanguageMenuItem.setEnabled(dictionary != null);
- return super.onPrepareOptionsMenu(menu);
+ final DictionaryInfo dictionaryInfo = getItem(position);
+ final Button button = new Button(parent.getContext());
+ final String name = application.getDictionaryName(dictionaryInfo.uncompressedFilename);
+ button.setText(name);
+ final IntentLauncher intentLauncher = new IntentLauncher(parent.getContext(), getLaunchIntent(application.getPath(dictionaryInfo.uncompressedFilename), 0, searchText.getText().toString())) {
+ @Override
+ protected void onGo() {
+ dialog.dismiss();
+ DictionaryActivity.this.finish();
+ };
+ };
+ button.setOnClickListener(intentLauncher);
+ final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+ layoutParams.width = 0;
+ layoutParams.weight = 1.0f;
+ button.setLayoutParams(layoutParams);
+ result.addView(button);
+ 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 switchLanguage() {
- if (dictionary == null) {
- return;
- }
- activeLangaugeData = dictionary.languageDatas[(activeLangaugeData == dictionary.languageDatas[0]) ? 1 : 0];
- selectedRowIndex = 0;
- selectedTokenRowIndex = 0;
+
+ private void changeIndexGetFocusAndResearch(final int newIndex) {
+ indexIndex = newIndex;
+ index = dictionary.indices.get(indexIndex);
+ indexAdapter = new IndexAdapter(index);
+ Log.d(LOG, "changingIndex, newLang=" + index.longName);
+ setListAdapter(indexAdapter);
updateLangButton();
- dictionaryListAdapter.notifyDataSetChanged();
- onSearchTextChange(getSearchText().getText().toString());
+ searchText.requestFocus(); // Otherwise, nothing may happen.
+ onSearchTextChange(searchText.getText().toString());
+ setDictionaryPrefs(this, dictFile, indexIndex, searchText.getText().toString());
}
- void updateLangButton() {
- final Button langButton = (Button) findViewById(R.id.LangButton);
- langButton.setText(activeLangaugeData.language.symbol);
+ 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());
+ }
+ final Index.IndexEntry dest = index.sortedIndexEntries.get(destIndexEntry);
+ Log.d(LOG, "onUpDownButton, destIndexEntry=" + dest.token);
+ searchText.removeTextChangedListener(searchTextWatcher);
+ searchText.setText(dest.token);
+ if (searchText.getLayout() != null) {
+ // Surprising, but this can otherwise crash sometimes...
+ Selection.moveToRightEdge(searchText.getText(), searchText.getLayout());
+ }
+ jumpToRow(index.sortedIndexEntries.get(destIndexEntry).startRow);
+ searchText.addTextChangedListener(searchTextWatcher);
}
+
+ // --------------------------------------------------------------------------
+ // Options Menu
+ // --------------------------------------------------------------------------
- // ----------------------------------------------------------------
- // ContextMenu
- // ----------------------------------------------------------------
+ final Random random = new Random();
+ @Override
+ public boolean onCreateOptionsMenu(final Menu menu) {
+ application.onCreateGlobalOptionsMenu(this, menu);
+
+ {
+ final MenuItem randomWord = menu.add(getString(R.string.randomWord));
+ randomWord.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ final String word = index.sortedIndexEntries.get(random.nextInt(index.sortedIndexEntries.size())).token;
+ setSearchText(word, true);
+ return false;
+ }
+ });
+ }
+
+ {
+ final MenuItem dictionaryList = menu.add(getString(R.string.dictionaryManager));
+ dictionaryList.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ startActivity(DictionaryManagerActivity.getLaunchIntent());
+ finish();
+ return false;
+ }
+ });
+ }
+
+ {
+ final MenuItem aboutDictionary = menu.add(getString(R.string.aboutDictionary));
+ 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");
+ }
+ }
+// } else {
+// builder.append(getString(R.string.invalidDictionary));
+// }
+ 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) {
- if (selectedRowIndex == -1) {
- return;
- }
- final MenuItem addToWordlist = menu.add("Add to wordlist: " + wordList.getName());
+ AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
+ final RowBase row = (RowBase) getListAdapter().getItem(adapterContextMenuInfo.position);
+
+ final MenuItem addToWordlist = menu.add(getString(R.string.addToWordList, wordList.getName()));
addToWordlist.setOnMenuItemClickListener(new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
- final StringBuilder rawText = new StringBuilder();
- final String word = activeLangaugeData.getIndexEntryForRow(selectedRowIndex).word;
- rawText.append(new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date())).append("\t");
- rawText.append(word).append("\t");
- rawText.append(getSelectedRowRawText());
- Log.d("THAD", "Writing : " + rawText);
- try {
- wordList.getParentFile().mkdirs();
- final PrintWriter out = new PrintWriter(new FileWriter(wordList, true));
- out.println(rawText.toString());
- out.close();
- } catch (IOException e) {
- Log.e("THAD", "Unable to append to " + wordList.getAbsolutePath(), e);
- final AlertDialog alert = new AlertDialog.Builder(DictionaryActivity.this).create();
- alert.setMessage("Failed to append to file: " + wordList.getAbsolutePath());
- alert.show();
- }
+ onAppendToWordList(row);
return false;
}
});
+
+ final MenuItem copy = menu.add(android.R.string.copy);
+ copy.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(MenuItem item) {
+ onCopy(row);
+ return false;
+ }
+ });
+
+ if (selectedSpannableText != null) {
+ final String selectedText = selectedSpannableText;
+ final MenuItem searchForSelection = menu.add(getString(R.string.searchForSelection, selectedSpannableText));
+ searchForSelection.setOnMenuItemClickListener(new OnMenuItemClickListener() {
+ public boolean onMenuItemClick(MenuItem item) {
+ int indexToUse = -1;
+ 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;
+ break;
+ }
+ }
+ } else {
+ Log.w(LOG, "Skipping findExact on index " + index.shortName);
+ }
+ }
+ if (indexToUse == -1) {
+ indexToUse = selectedSpannableIndex;
+ }
+ final boolean changeIndex = indexIndex != indexToUse;
+ setSearchText(selectedText, !changeIndex); // If we're not changing index, we have to triggerSearch.
+ if (changeIndex) {
+ changeIndexGetFocusAndResearch(indexToUse);
+ }
+ // Give focus back to list view because typing is done.
+ getListView().requestFocus();
+ return false;
+ }
+ });
+ }
+
+
}
@Override
- public boolean onKeyDown(int keyCode, KeyEvent event) {
+ protected void onListItemClick(ListView l, View v, int row, long id) {
+ defocusSearchText();
+ if (clickOpensContextMenu && dictRaf != null) {
+ openContextMenu(v);
+ }
+ }
+
+ 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 (IOException 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;
+ }
+
+ /**
+ * 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.
+ searchText.selectAll();
+ }
+
+ @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) {
- final EditText searchText = getSearchText();
if (!searchText.hasFocus()) {
- searchText.setText("" + (char)event.getUnicodeChar());
- onSearchTextChange(searchText.getText().toString());
- searchText.requestFocus();
+ setSearchText("" + (char) event.getUnicodeChar(), true);
}
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);
+ inputManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
+ return true;
+ }
return super.onKeyDown(keyCode, event);
}
- @Override
- protected void onListItemClick(ListView l, View v, int row, long id) {
- selectedRowIndex = row;
- Log.d("THAD", "Clicked: " + getSelectedRowRawText());
- openContextMenu(getListView());
- }
-
- void onSearchTextChange(final String searchText) {
- Log.d("THAD", "onSearchTextChange: " + searchText);
- if (dictionary == null) {
- return;
+ private void setSearchText(final String text, final boolean triggerSearch) {
+ if (!triggerSearch) {
+ getListView().requestFocus();
}
- if (searchOperation != null) {
- searchOperation.interrupted.set(true);
+ searchText.setText(text);
+ searchText.requestFocus();
+ moveCursorToRight();
+ if (triggerSearch) {
+ onSearchTextChange(text);
}
- searchOperation = new SearchOperation(searchText);
- searchExecutor.execute(searchOperation);
}
- private void jumpToRow(final int rowIndex) {
- Log.d("THAD", "jumpToRow: " + rowIndex);
- selectedRowIndex = rowIndex;
- selectedTokenRowIndex = activeLangaugeData.getIndexEntryForRow(rowIndex).startRow;
- getListView().setSelection(rowIndex);
- getListView().setSelected(true); // TODO: is this doing anything?
- updateSearchText();
- }
-
- private void updateSearchText() {
- final EditText searchText = getSearchText();
- if (!searchText.hasFocus()) {
- final String word = activeLangaugeData.getIndexEntryForRow(selectedRowIndex).word;
- if (!word.equals(searchText.getText().toString())) {
- Log.d("THAD", "updateSearchText: setText: " + word);
- searchText.setText(word);
- }
+ private long cursorDelayMillis = 100;
+ private void moveCursorToRight() {
+ if (searchText.getLayout() != null) {
+ cursorDelayMillis = 100;
+ // Surprising, but this can crash when you rotate...
+ Selection.moveToRightEdge(searchText.getText(), searchText.getLayout());
+ } else {
+ uiHandler.postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ moveCursorToRight();
+ }
+ }, cursorDelayMillis);
+ cursorDelayMillis = Math.min(10 * 1000, 2 * cursorDelayMillis);
}
}
- private void startDownloadDictActivity() {
- final Intent intent = new Intent().setClassName(
- DownloadActivity.class.getPackage().getName(),
- DownloadActivity.class.getCanonicalName());
- final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(DictionaryActivity.this);
- final String dictFetchUrl = settings.getString(DICT_FETCH_URL, getResources().getString(R.string.dictFetchUrl));
- final String dictFileName = settings.getString(DICT_FILE, getResources().getString(R.string.dictFile));
- intent.putExtra(DownloadActivity.SOURCE, dictFetchUrl);
- intent.putExtra(DownloadActivity.DEST, dictFileName);
- startActivity(intent);
+
+ // --------------------------------------------------------------------------
+ // 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) {
+ setSelection(row);
+ getListView().setSelected(true);
}
- private final class SearchOperation implements Runnable {
- final String searchText;
+ 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;
- public SearchOperation(final String searchText) {
- this.searchText = searchText;
+ Index.IndexEntry searchResult;
+ List<RowBase> multiWordSearchResult;
+
+ boolean done = false;
+
+ SearchOperation(final String searchText, final Index index) {
+ this.searchText = searchText.trim();
+ this.index = index;
+ }
+
+ public String toString() {
+ return String.format("SearchOperation(%s,%s)", searchText, interrupted.toString());
}
+ @Override
public void run() {
- Log.d("THAD", "SearchOperation: " + searchText);
- final int indexLocation = activeLangaugeData.lookup(searchText, interrupted);
- if (interrupted.get()) {
- return;
- }
- final IndexEntry indexEntry = activeLangaugeData.sortedIndex
- .get(indexLocation);
- uiHandler.post(new Runnable() {
- public void run() {
- jumpToRow(indexEntry.startRow);
+ 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(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);
+ }
+ });
+ }
+ } catch (Exception e) {
+ Log.e(LOG, "Failure during search (can happen during Activity close.");
+ } finally {
+ synchronized (this) {
+ done = true;
+ this.notifyAll();
+ }
+ }
}
}
- private class DictionaryListAdapter extends BaseAdapter {
+
+ // --------------------------------------------------------------------------
+ // 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 {
+
+ final Index index;
+ final List<RowBase> rows;
+ final Set<String> toHighlight;
+
+ IndexAdapter(final Index index) {
+ this.index = index;
+ rows = index.rows;
+ this.toHighlight = null;
+ }
+
+ IndexAdapter(final Index index, final List<RowBase> rows, final List<String> toHighlight) {
+ this.index = index;
+ this.rows = rows;
+ this.toHighlight = new LinkedHashSet<String>(toHighlight);
+ }
+ @Override
public int getCount() {
- return dictionary != null ? activeLangaugeData.rows.size() : 0;
+ return rows.size();
}
- public Dictionary.Row getItem(int rowIndex) {
- assert rowIndex < activeLangaugeData.rows.size();
- return activeLangaugeData.rows.get(rowIndex);
+ @Override
+ public RowBase getItem(int position) {
+ return rows.get(position);
}
- public long getItemId(int rowIndex) {
- return rowIndex;
+ @Override
+ public long getItemId(int position) {
+ return getItem(position).index();
}
- public View getView(final int rowIndex, final View convertView,
- final ViewGroup parent) {
- final Row row = getItem(rowIndex);
-
- // Token row.
- if (row.isToken()) {
- TextView result = null;
- if (convertView instanceof TextView) {
- result = (TextView) convertView;
- } else {
- result = new TextView(parent.getContext());
- }
- result.setText(activeLangaugeData.rowToString(row));
- result.setTextAppearance(parent.getContext(),
- android.R.style.TextAppearance_Large);
- result.setClickable(false);
- return result;
+ @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());
+ }
+ }
- // Entry row(s).
- final TableLayout result = new TableLayout(parent.getContext());
-
- final Entry entry = dictionary.entries.get(row.getIndex());
- final int rowCount = entry.getRowCount();
+ 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;
+
for (int r = 0; r < rowCount; ++r) {
final TableRow tableRow = new TableRow(result.getContext());
-
- TextView column1 = new TextView(tableRow.getContext());
- TextView column2 = new TextView(tableRow.getContext());
- final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();
- layoutParams.weight = 0.5f;
-
- if (r>0){
- final TextView spacer = new TextView(tableRow.getContext());
- spacer.setText(r == 0 ? "\95 " : " \95 ");
- tableRow.addView(spacer);
+
+ 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(column1, layoutParams);
+ tableRow.addView(col1, layoutParams);
+ final TextView margin = new TextView(tableRow.getContext());
+ margin.setText(" ");
+ tableRow.addView(margin);
if (r > 0) {
- final TextView spacer = new TextView(tableRow.getContext());
- spacer.setText(r == 0 ? "\95 " : " \95 ");
- tableRow.addView(spacer);
+ final TextView bullet = new TextView(tableRow.getContext());
+ bullet.setText(" • ");
+ tableRow.addView(bullet);
}
- tableRow.addView(column2, layoutParams);
+ 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;
- column1.setWidth(1);
- column2.setWidth(1);
- // column1.setTextAppearance(parent.getContext(), android.R.style.Text);
+ col1.setText(col1Text, TextView.BufferType.SPANNABLE);
+ col2.setText(col2Text, TextView.BufferType.SPANNABLE);
- // TODO: color words by gender
- final String col1Text = entry.getAllText(activeLangaugeData.lang)[r];
- column1.setText(col1Text, TextView.BufferType.SPANNABLE);
- final Spannable col1Spannable = (Spannable) column1.getText();
- int startPos = 0;
- final String token = activeLangaugeData.getIndexEntryForRow(rowIndex).word;
- while ((startPos = col1Text.indexOf(token, startPos)) != -1) {
- col1Spannable.setSpan(new StyleSpan(Typeface.BOLD), startPos, startPos + token.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
- startPos += token.length();
+ // 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();
+ }
}
- column2.setText(entry.getAllText(Entry.otherLang(activeLangaugeData.lang))[r], TextView.BufferType.NORMAL);
+ 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.setOnClickListener(new TextView.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ DictionaryActivity.this.onListItemClick(getListView(), v, position, position);
+ }
+ });
+
+ return result;
+ }
+
+
+ private TableLayout getView(HtmlEntry.Row row, ViewGroup parent, final TableLayout result) {
+ final Context context = parent.getContext();
+
+ final HtmlEntry htmlEntry = row.getEntry();
+
+ //final TableRow tableRow = new TableRow(context);
+ final LinearLayout tableRow = new LinearLayout(context);
+ result.addView(tableRow);
+
+ // Text.
+ final TextView textView = new TextView(context);
+ textView.setText(htmlEntry.title);
+ textView.setLayoutParams(new LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1.0f));
+ tableRow.addView(textView);
+
+ // Button.
+ final Button button = new Button(context);
+ button.setText("open");
+ button.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0.0f));
+ tableRow.addView(button);
+
+ button.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ startActivity(HtmlDisplayActivity.getHtmlIntent(String.format("<html><head></head><body>%s</body></html>", htmlEntry.html)));
+ }
+ });
+
+ return result;
+ }
+
+ private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {
+ final Context context = parent.getContext();
+ final TextView textView = new TextView(context);
+ textView.setText(row.getToken());
+ // Doesn't work:
+ //textView.setTextColor(android.R.color.secondary_text_light);
+ textView.setTextAppearance(context, theme.tokenRowFg);
+ textView.setTypeface(typeface);
+ textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 5 * fontSizeSp / 4);
+ final TableRow tableRow = new TableRow(result.getContext());
+ tableRow.addView(textView);
+ tableRow.setBackgroundResource(row.hasMainEntry ? theme.tokenRowMainBg : theme.tokenRowOtherBg);
+ result.addView(tableRow);
return result;
}
- } // DictionaryListAdapter
+
+ }
+
+ 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(), matcher.start(), matcher.end(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
+ }
+ }
+
- private class DictionaryTextWatcher implements TextWatcher {
- public void afterTextChanged(final Editable searchText) {
- if (getSearchText().hasFocus()) {
+ 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 (!searchText.isFocused()) {
+ 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);
+ }
+
+ private class SearchTextWatcher implements TextWatcher {
+ public void afterTextChanged(final Editable searchTextEditable) {
+ if (searchText.hasFocus()) {
+ Log.d(LOG, "Search text changed with focus: " + searchText.getText());
// If they were typing to cause the change, update the UI.
- onSearchTextChange(searchText.toString());
+ onSearchTextChange(searchText.getText().toString());
}
}
public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
}
}
-
-}
\ No newline at end of file
+
+ // --------------------------------------------------------------------------
+ // Filtered results.
+ // --------------------------------------------------------------------------
+
+ boolean isFiltered() {
+ return rowsToShow != null;
+ }
+
+ void setFiltered(final SearchOperation searchOperation) {
+ ((Button) findViewById(R.id.UpButton)).setEnabled(false);
+ ((Button) findViewById(R.id.DownButton)).setEnabled(false);
+ rowsToShow = searchOperation.multiWordSearchResult;
+ setListAdapter(new IndexAdapter(index, rowsToShow, searchOperation.searchTokens));
+ }
+
+ void clearFiltered() {
+ ((Button) findViewById(R.id.UpButton)).setEnabled(true);
+ ((Button) findViewById(R.id.DownButton)).setEnabled(true);
+ setListAdapter(new IndexAdapter(index));
+ rowsToShow = null;
+ }
+
+}
projects / Dictionary.git / blobdiff