// Update the current subtype. LatinIME.onCurrentInputMethodSubtypeChanged calls this function.
public void updateSubtype(InputMethodSubtypeCompatWrapper newSubtype) {
final String newLocale;
final String newMode;
final String oldMode = getCurrentSubtypeMode();
if (newSubtype == null) {
// Normally, newSubtype shouldn't be null. But just in case newSubtype was null,
// fallback to the default locale.
Log.w(TAG, "Couldn't get the current subtype.");
newLocale = "en_US";
newMode = KEYBOARD_MODE;
} else {
newLocale = getSubtypeLocale(newSubtype);
newMode = newSubtype.getMode();
}
if (DBG) {
Log.w(
TAG,
"Update subtype to:"
+ newLocale
+ ","
+ newMode
+ ", from: "
+ mInputLocaleStr
+ ", "
+ oldMode);
}
boolean languageChanged = false;
if (!newLocale.equals(mInputLocaleStr)) {
if (mInputLocaleStr != null) {
languageChanged = true;
}
updateInputLocale(newLocale);
}
boolean modeChanged = false;
if (!newMode.equals(oldMode)) {
if (oldMode != null) {
modeChanged = true;
}
}
mCurrentSubtype = newSubtype;
// If the old mode is voice input, we need to reset or cancel its status.
// We cancel its status when we change mode, while we reset otherwise.
if (isKeyboardMode()) {
if (modeChanged) {
if (VOICE_MODE.equals(oldMode) && mVoiceInputWrapper != null) {
mVoiceInputWrapper.cancel();
}
}
if (modeChanged || languageChanged) {
updateShortcutIME();
mService.onRefreshKeyboard();
}
} else if (isVoiceMode() && mVoiceInputWrapper != null) {
if (VOICE_MODE.equals(oldMode)) {
mVoiceInputWrapper.reset();
}
// If needsToShowWarningDialog is true, voice input need to show warning before
// show recognition view.
if (languageChanged || modeChanged || VoiceProxy.getInstance().needsToShowWarningDialog()) {
triggerVoiceIME();
}
} else {
if (VOICE_MODE.equals(oldMode) && mVoiceInputWrapper != null) {
// We need to reset the voice input to release the resources and to reset its status
// as it is not the current input mode.
mVoiceInputWrapper.reset();
}
final String packageName = mService.getPackageName();
int version = -1;
try {
version = mService.getPackageManager().getPackageInfo(packageName, 0).versionCode;
} catch (NameNotFoundException e) {
}
Log.w(
TAG,
"Unknown subtype mode: "
+ newMode
+ ","
+ version
+ ", "
+ packageName
+ ", "
+ mVoiceInputWrapper
+ ". IME is already changed to other IME.");
if (newSubtype != null) {
Log.w(TAG, "Subtype mode:" + newSubtype.getMode());
Log.w(TAG, "Subtype locale:" + newSubtype.getLocale());
Log.w(TAG, "Subtype extra value:" + newSubtype.getExtraValue());
Log.w(TAG, "Subtype is auxiliary:" + newSubtype.isAuxiliary());
}
}
}
private static String getSubtypeLocale(InputMethodSubtypeCompatWrapper subtype) {
final String keyboardLocale =
subtype.getExtraValueOf(LatinIME.SUBTYPE_EXTRA_VALUE_KEYBOARD_LOCALE);
return keyboardLocale != null ? keyboardLocale : subtype.getLocale();
}