private SoftKeyboard getKeyboard(KeyboardId id) {
SoftReference<SoftKeyboard> ref = mKeyboards.get(id);
SoftKeyboard keyboard = (ref == null) ? null : ref.get();
if (keyboard == null) {
Resources orig = mInputMethodService.getResources();
Configuration conf = orig.getConfiguration();
Locale saveLocale = conf.locale;
conf.locale = mInputLocale;
orig.updateConfiguration(conf, null);
if (mThemedContext != null) {
keyboard = new SoftKeyboard(mThemedContext, id.mXml, id.mKeyboardMode, mThemeResId);
} else {
keyboard = new SoftKeyboard(mInputMethodService, id.mXml, id.mKeyboardMode);
}
keyboard.setLanguageSwitcher(
mLanguageSwitcher,
mIsAutoCompletionActive,
mInputView.getLanguagebarTextColor(),
mInputView.getLanguagebarShadowColor(),
mLanguageSwitchMode);
if (id.mEnableShiftLock) {
keyboard.enableShiftLock();
}
mKeyboards.put(id, new SoftReference<SoftKeyboard>(keyboard));
conf.locale = saveLocale;
orig.updateConfiguration(conf, null);
}
return keyboard;
}
public void toggleShift() {
if (isAlphabetMode()) return;
if (mCurrentId.equals(mSymbolsId) || !mCurrentId.equals(mSymbolsShiftedId)) {
SoftKeyboard symbolsShiftedKeyboard = getKeyboard(mSymbolsShiftedId);
mCurrentId = mSymbolsShiftedId;
mInputView.setKeyboard(symbolsShiftedKeyboard);
// Symbol shifted keyboard has an ALT key that has a caps lock style indicator. To
// enable the indicator, we need to call enableShiftLock() and setShiftLocked(true).
// Thus we can keep the ALT key's Key.on value true while LatinKey.onRelease() is
// called.
symbolsShiftedKeyboard.enableShiftLock();
symbolsShiftedKeyboard.setShiftLocked(true);
symbolsShiftedKeyboard.setImeOptions(mInputMethodService.getResources(), mMode, mImeOptions);
} else {
SoftKeyboard symbolsKeyboard = getKeyboard(mSymbolsId);
mCurrentId = mSymbolsId;
mInputView.setKeyboard(symbolsKeyboard);
// Symbol keyboard has an ALT key that has a caps lock style indicator. To disable the
// indicator, we need to call enableShiftLock() and setShiftLocked(false).
symbolsKeyboard.enableShiftLock();
symbolsKeyboard.setShifted(false);
symbolsKeyboard.setImeOptions(mInputMethodService.getResources(), mMode, mImeOptions);
}
}
