import android.text.ClipboardManager;
import android.text.InputType;
import android.text.Spannable;
+import android.text.SpannableString;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.text.style.StyleSpan;
private void dictionaryOpenFail(Exception e) {
Log.e(LOG, "Unable to load dictionary.", e);
if (dictRaf != null) {
+ indexAdapter = null;
+ setListAdapter(null);
try {
dictRaf.close();
} catch (IOException e1) {
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
// Don't auto-launch if this fails.
- prefs.edit().remove(C.DICT_FILE).commit();
+ prefs.edit().remove(C.DICT_FILE).remove(C.INDEX_SHORT_NAME).commit();
setContentView(R.layout.dictionary_activity);
setSearchText(text, true);
Log.d(LOG, "Trying to restore searchText=" + text);
- setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
+ setDictionaryPrefs(this, dictFile, index.shortName);
updateLangButton();
searchView.requestFocus();
}
private static void setDictionaryPrefs(final Context context, final File dictFile,
- final String indexShortName, final String searchToken) {
+ final String indexShortName) {
final SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(
context).edit();
if (dictFile != null) {
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.remove(C.SEARCH_TOKEN); // Don't need to save search token.
prefs.commit();
}
textToSpeech.shutdown();
textToSpeech = null;
+ indexAdapter = null;
+ setListAdapter(null);
+
try {
Log.d(LOG, "Closing RAF.");
dictRaf.close();
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();
+ if (!isFinishing())
+ Toast.makeText(this, getString(R.string.TTSbroken), Toast.LENGTH_LONG).show();
}
}
final LinearLayout result = new LinearLayout(parent.getContext());
- for (int i = 0; i < dictionaryInfo.indexInfos.size(); ++i) {
+ for (int i = 0; dictionaryInfo.indexInfos != null && i < dictionaryInfo.indexInfos.size(); ++i) {
final IndexInfo indexInfo = dictionaryInfo.indexInfos.get(i);
final View button = IsoUtils.INSTANCE.createButton(parent.getContext(),
dictionaryInfo, indexInfo, application.languageButtonPixels);
}
});
- application.onCreateGlobalOptionsMenu(this, menu);
-
{
final MenuItem dictionaryManager = menu.add(getString(R.string.dictionaryManager));
MenuItemCompat.setShowAsAction(dictionaryManager, MenuItem.SHOW_AS_ACTION_NEVER);
});
}
+ application.onCreateGlobalOptionsMenu(this, menu);
+
return true;
}
indexAdapter = new IndexAdapter(index);
setListAdapter(indexAdapter);
Log.d(LOG, "changingIndex, newLang=" + index.longName);
- setDictionaryPrefs(this, dictFile, index.shortName, searchView.getQuery().toString());
+ setDictionaryPrefs(this, dictFile, index.shortName);
updateLangButton();
}
setSearchText(newSearchText, true, hideKeyboard);
}
@Override
- public TableLayout getView(int position, View convertView, ViewGroup parent) {
- final TableLayout result;
- if (convertView instanceof TableLayout) {
- result = (TableLayout) convertView;
- result.removeAllViews();
+ public int getViewTypeCount() {
+ return 5;
+ }
+
+ @Override
+ public int getItemViewType(int position) {
+ final RowBase row = getItem(position);
+ if (row instanceof PairEntry.Row) {
+ final PairEntry entry = ((PairEntry.Row)row).getEntry();
+ final int rowCount = entry.pairs.size();
+ return rowCount > 1 ? 1 : 0;
+ } else if (row instanceof TokenRow) {
+ final IndexEntry indexEntry = ((TokenRow)row).getIndexEntry();
+ return indexEntry.htmlEntries.isEmpty() ? 2 : 3;
+ } else if (row instanceof HtmlEntry.Row) {
+ return 4;
} else {
- result = new TableLayout(parent.getContext());
+ throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());
}
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
final RowBase row = getItem(position);
if (row instanceof PairEntry.Row) {
- return getView(position, (PairEntry.Row) row, parent, result);
+ return getView(position, (PairEntry.Row) row, parent, (TableLayout)convertView);
} else if (row instanceof TokenRow) {
- return getView((TokenRow) row, parent, result);
+ return getView((TokenRow) row, parent, (TextView)convertView);
} else if (row instanceof HtmlEntry.Row) {
- return getView((HtmlEntry.Row) row, parent, result);
+ return getView((HtmlEntry.Row) row, parent, (TextView)convertView);
} else {
throw new IllegalArgumentException("Unsupported Row type: " + row.getClass());
}
}
+ private void addBoldSpans(String token, String col1Text, Spannable col1Spannable) {
+ 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();
+ }
+ }
+
private TableLayout getView(final int position, PairEntry.Row row, ViewGroup parent,
- final TableLayout result) {
+ TableLayout result) {
+ final Context context = parent.getContext();
final PairEntry entry = row.getEntry();
final int rowCount = entry.pairs.size();
+ if (result == null) {
+ result = new TableLayout(context);
+ result.setStretchAllColumns(true);
+ // 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(false);
+ result.setLongClickable(true);
+// result.setBackgroundResource(android.R.drawable.menuitem_background);
+
+ result.setBackgroundResource(theme.normalRowBg);
+ } else if (result.getChildCount() > rowCount) {
+ result.removeViews(rowCount, result.getChildCount() - rowCount);
+ }
- final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams();
- layoutParams.weight = 0.5f;
- layoutParams.leftMargin = mPaddingLarge;
+ for (int r = result.getChildCount(); r < rowCount; ++r) {
+ final TableRow.LayoutParams layoutParams = new TableRow.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT);
+ layoutParams.leftMargin = mPaddingLarge;
- for (int r = 0; r < rowCount; ++r) {
final TableRow tableRow = new TableRow(result.getContext());
final TextView col1 = new TextView(tableRow.getContext());
col1.setTextIsSelectable(true);
col2.setTextIsSelectable(true);
}
+ col1.setTextColor(textColorFg);
+ col2.setTextColor(textColorFg);
// Set the columns in the table.
if (r > 0) {
final TextView bullet = new TextView(tableRow.getContext());
- bullet.setText(" • ");
+ 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(" • ");
+ 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);
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(false);
- result.setLongClickable(true);
-// result.setBackgroundResource(android.R.drawable.menuitem_background);
+ for (int r = 0; r < rowCount; ++r) {
+ final TableRow tableRow = (TableRow)result.getChildAt(r);
+ final TextView col1 = (TextView)tableRow.getChildAt(r == 0 ? 0 : 1);
+ final TextView col2 = (TextView)tableRow.getChildAt(r == 0 ? 1 : 3);
+
+ // 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;
+ final Spannable col1Spannable = new SpannableString(col1Text);
+ final Spannable col2Spannable = new SpannableString(col2Text);
+
+ // Bold the token instances in col1.
+ if (toHighlight != null) {
+ for (final String token : toHighlight) {
+ addBoldSpans(token, col1Text, col1Spannable);
+ }
+ } else
+ addBoldSpans(row.getTokenRow(true).getToken(), col1Text, col1Spannable);
+
+ createTokenLinkSpans(col1, col1Spannable, col1Text);
+ createTokenLinkSpans(col2, col2Spannable, col2Text);
- result.setBackgroundResource(theme.normalRowBg);
+ col1.setText(col1Spannable);
+ col2.setText(col2Spannable);
+ }
result.setOnClickListener(new TextView.OnClickListener() {
@Override
return result;
}
- private TableLayout getPossibleLinkToHtmlEntryView(final boolean isTokenRow,
+ private TextView getPossibleLinkToHtmlEntryView(final boolean isTokenRow,
final String text, final boolean hasMainEntry, final List<HtmlEntry> htmlEntries,
- final String htmlTextToHighlight, ViewGroup parent, final TableLayout result) {
+ final String htmlTextToHighlight, ViewGroup parent, TextView textView) {
final Context context = parent.getContext();
+ if (textView == null) {
+ textView = new TextView(context);
+ // set up things invariant across one ItemViewType
+ // ItemViewTypes handled here are:
+ // 2: isTokenRow == true, htmlEntries.isEmpty() == true
+ // 3: isTokenRow == true, htmlEntries.isEmpty() == false
+ // 4: isTokenRow == false, htmlEntries.isEmpty() == false
+ textView.setPadding(isTokenRow ? mPaddingDefault : mPaddingLarge, mPaddingDefault, mPaddingDefault, 0);
+ textView.setOnLongClickListener(indexIndex > 0 ? textViewLongClickListenerIndex1 : textViewLongClickListenerIndex0);
+ textView.setLongClickable(true);
+
+ textView.setTypeface(typeface);
+ if (isTokenRow) {
+ textView.setTextAppearance(context, theme.tokenRowFg);
+ textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 4 * fontSizeSp / 3);
+ } else {
+ textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSizeSp);
+ }
+ textView.setTextColor(textColorFg);
+ if (!htmlEntries.isEmpty()) {
+ textView.setClickable(true);
+ textView.setMovementMethod(LinkMovementMethod.getInstance());
+ }
+ }
- final TableRow tableRow = new TableRow(result.getContext());
- tableRow.setBackgroundResource(hasMainEntry ? theme.tokenRowMainBg
+ textView.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);
+ final Spannable textSpannable = new SpannableString(text);
+ createTokenLinkSpans(textView, textSpannable, text);
if (!htmlEntries.isEmpty()) {
final ClickableSpan clickableSpan = new ClickableSpan() {
public void onClick(View widget) {
}
};
- ((Spannable) textView.getText()).setSpan(clickableSpan, 0, text.length(),
+ textSpannable.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) {
showHtml(htmlEntries, htmlTextToHighlight);
}
});
- result.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- textView.performClick();
- }
- });
}
- result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
- return result;
+ textView.setText(textSpannable);
+ return textView;
}
- private TableLayout getView(TokenRow row, ViewGroup parent, final TableLayout result) {
+ private TextView getView(TokenRow row, ViewGroup parent, final TextView 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) {
+ private TextView getView(HtmlEntry.Row row, ViewGroup parent, final TextView result) {
final HtmlEntry htmlEntry = row.getEntry();
final TokenRow tokenRow = row.getTokenRow(true);
return getPossibleLinkToHtmlEntryView(false,
textView.setMovementMethod(LinkMovementMethod.getInstance());
final Matcher matcher = CHAR_DASH.matcher(text);
while (matcher.find()) {
- spannable.setSpan(new NonLinkClickableSpan(textColorFg), matcher.start(),
+ spannable.setSpan(new NonLinkClickableSpan(), matcher.start(),
matcher.end(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
}