private void loadKeyboardForLocale(final Locale newLocale) {
final Keyboard cachedKeyboard = mLocaleToKeyboardMap.get(newLocale);
if (cachedKeyboard != null) {
mKeyboard = cachedKeyboard;
return;
}
final InputMethodSubtype subtype;
synchronized (mLock) {
subtype = mLocaleToSubtypeMap.get(newLocale);
}
if (subtype == null) {
return;
}
final EditorInfo editorInfo = new EditorInfo();
editorInfo.inputType = InputType.TYPE_CLASS_TEXT;
final KeyboardLayoutSet.Builder builder = new KeyboardLayoutSet.Builder(mContext, editorInfo);
final Resources res = mContext.getResources();
final int keyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
final int keyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
builder.setKeyboardGeometry(keyboardWidth, keyboardHeight);
builder.setSubtype(subtype);
builder.setIsSpellChecker(false /* isSpellChecker */);
final KeyboardLayoutSet layoutSet = builder.build();
mKeyboard = layoutSet.getKeyboard(KeyboardId.ELEMENT_ALPHABET);
}
@Override
public void onReceive(final Context context, final Intent intent) {
final String intentAction = intent.getAction();
if (Intent.ACTION_MY_PACKAGE_REPLACED.equals(intentAction)) {
Log.i(TAG, "Package has been replaced: " + context.getPackageName());
// Need to restore additional subtypes because system always clears additional
// subtypes when the package is replaced.
RichInputMethodManager.init(context);
final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
final InputMethodSubtype[] additionalSubtypes = richImm.getAdditionalSubtypes(context);
richImm.setAdditionalInputMethodSubtypes(additionalSubtypes);
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (Intent.ACTION_BOOT_COMPLETED.equals(intentAction)) {
Log.i(TAG, "Boot has been completed");
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (IntentCompatUtils.is_ACTION_USER_INITIALIZE(intentAction)) {
Log.i(TAG, "User initialize");
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (Intent.ACTION_LOCALE_CHANGED.equals(intentAction)) {
Log.i(TAG, "System locale changed");
KeyboardLayoutSet.onSystemLocaleChanged();
}
// The process that hosts this broadcast receiver is invoked and remains alive even after
// 1) the package has been re-installed, 2) the device has just booted,
// 3) a new user has been created.
// There is no good reason to keep the process alive if this IME isn't a current IME.
final InputMethodManager imm =
(InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
// Called to check whether this IME has been triggered by the current user or not
final boolean isInputMethodManagerValidForUserOfThisProcess =
!imm.getInputMethodList().isEmpty();
final boolean isCurrentImeOfCurrentUser =
isInputMethodManagerValidForUserOfThisProcess
&& UncachedInputMethodManagerUtils.isThisImeCurrent(context, imm);
if (!isCurrentImeOfCurrentUser) {
final int myPid = Process.myPid();
Log.i(TAG, "Killing my process: pid=" + myPid);
Process.killProcess(myPid);
}
}