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Merge "Ignore unknown keyboard layout safely"

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This commit is contained in:
Tadashi G. Takaoka 2012-04-24 23:22:26 -07:00 committed by Android (Google) Code Review
commit d454fcc2cf
3 changed files with 19 additions and 11 deletions
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17
java/src/com/android/inputmethod/latin/AdditionalSubtype.java
View file

@ -22,6 +22,7 @@ import static com.android.inputmethod.latin.Constants.Subtype.ExtraValue.KEYBOAR
import android.view.inputmethod.InputMethodSubtype;
import java.util.ArrayList;
public class AdditionalSubtype {
@ -41,9 +42,8 @@ public class AdditionalSubtype {
final String layoutExtraValue = KEYBOARD_LAYOUT_SET + "=" + keyboardLayoutSetName;
final String filteredExtraValue = StringUtils.appendToCsvIfNotExists(
IS_ADDITIONAL_SUBTYPE, extraValue);
Integer nameId = SubtypeLocale.getSubtypeNameIdFromKeyboardLayoutName(
final int nameId = SubtypeLocale.getSubtypeNameIdFromKeyboardLayoutName(
keyboardLayoutSetName);
if (nameId == null) nameId = R.string.subtype_generic;
return new InputMethodSubtype(nameId, R.drawable.ic_subtype_keyboard,
localeString, KEYBOARD_MODE,
layoutExtraValue + "," + filteredExtraValue, false, false);
@ -74,10 +74,17 @@ public class AdditionalSubtype {
public static InputMethodSubtype[] createAdditionalSubtypesArray(String prefSubtypes) {
final String[] prefSubtypeArray = prefSubtypes.split(PREF_SUBTYPE_SEPARATOR);
final InputMethodSubtype[] subtypesArray = new InputMethodSubtype[prefSubtypeArray.length];
final ArrayList<InputMethodSubtype> subtypesList =
new ArrayList<InputMethodSubtype>(prefSubtypeArray.length);
for (int i = 0; i < prefSubtypeArray.length; i++) {
subtypesArray[i] = createAdditionalSubtype(prefSubtypeArray[i]);
final InputMethodSubtype subtype = createAdditionalSubtype(prefSubtypeArray[i]);
if (subtype.getNameResId() == SubtypeLocale.UNKNOWN_KEYBOARD_LAYOUT) {
// Skip unknown keyboard layout subtype. This may happen when predefined keyboard
// layout has been removed.
continue;
}
subtypesList.add(subtype);
}
return subtypesArray;
return subtypesList.toArray(new InputMethodSubtype[subtypesList.size()]);
}
}

8
java/src/com/android/inputmethod/latin/AdditionalSubtypeSettings.java
View file

@ -348,11 +348,9 @@ public class AdditionalSubtypeSettings extends PreferenceFragment {
private void setPrefSubtypes(String prefSubtypes, Context context) {
final PreferenceGroup group = mSubtypePrefGroup;
group.removeAll();
final String[] prefSubtypeArray = prefSubtypes.split(
AdditionalSubtype.PREF_SUBTYPE_SEPARATOR);
for (final String prefSubtype : prefSubtypeArray) {
final InputMethodSubtype subtype =
AdditionalSubtype.createAdditionalSubtype(prefSubtype);
final InputMethodSubtype[] subtypesArray =
AdditionalSubtype.createAdditionalSubtypesArray(prefSubtypes);
for (final InputMethodSubtype subtype : subtypesArray) {
final SubtypePreference pref = new SubtypePreference(
context, subtype, mSubtypeProxy);
group.addPreference(pref);

5
java/src/com/android/inputmethod/latin/SubtypeLocale.java
View file

@ -36,6 +36,8 @@ public class SubtypeLocale {
public static final String QWERTY = "qwerty";
public static final int UNKNOWN_KEYBOARD_LAYOUT = R.string.subtype_generic;
private static String[] sPredefinedKeyboardLayoutSet;
// Keyboard layout to its display name map.
private static final HashMap<String, String> sKeyboardKayoutToDisplayNameMap =
@ -81,7 +83,8 @@ public class SubtypeLocale {
}
public static int getSubtypeNameIdFromKeyboardLayoutName(String keyboardLayoutName) {
return sKeyboardLayoutToNameIdsMap.get(keyboardLayoutName);
final Integer nameId = sKeyboardLayoutToNameIdsMap.get(keyboardLayoutName);
return nameId == null ? UNKNOWN_KEYBOARD_LAYOUT : nameId;
}
// Get InputMethodSubtype's display name in its locale.