@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
// The Awesome Bar will receive focus when the Awesome Screen first opens or after the user
// closes the "Select Input Method" window. If the input method changes to or from Swype,
// then toggle the URL mode flag. Swype's URL mode disables the automatic word spacing that
// Swype users expect when entering search queries, but does not add any special VKB keys
// like ".com" or "/" that would be useful for entering URLs.
if (!hasFocus) return;
boolean wasUsingSwype = mIsUsingSwype;
mIsUsingSwype = sSwypeInputMethods.contains(InputMethods.getCurrentInputMethod(this));
if (mIsUsingSwype == wasUsingSwype) return;
int currentInputType = mText.getInputType();
int newInputType =
mIsUsingSwype
? (currentInputType & ~InputType.TYPE_TEXT_VARIATION_URI) // URL=OFF
: (currentInputType | InputType.TYPE_TEXT_VARIATION_URI); // URL=ON
mText.setRawInputType(newInputType);
}
private void restartInput() {
mLastRestartInputTime = SystemClock.uptimeMillis();
final InputMethodManager imm = getInputMethodManager();
if (imm == null) {
return;
}
final View v = getView();
// InputMethodManager has internal logic to detect if we are restarting input
// in an already focused View, which is the case here because all content text
// fields are inside one LayerView. When this happens, InputMethodManager will
// tell the input method to soft reset instead of hard reset. Stock latin IME
// on Android 4.2+ has a quirk that when it soft resets, it does not clear the
// composition. The following workaround tricks the IME into clearing the
// composition when soft resetting.
if (InputMethods.needsSoftResetWorkaround(mCurrentInputMethod)) {
// Fake a selection change, because the IME clears the composition when
// the selection changes, even if soft-resetting. Offsets here must be
// different from the previous selection offsets, and -1 seems to be a
// reasonable, deterministic value
notifySelectionChange(-1, -1);
}
imm.restartInput(v);
}
private static InputMethodManager getInputMethodManager() {
View view = getView();
if (view == null) {
return null;
}
Context context = view.getContext();
return InputMethods.getInputMethodManager(context);
}
@Override
public boolean commitText(CharSequence text, int newCursorPosition) {
if (InputMethods.shouldCommitCharAsKey(mCurrentInputMethod)
&& text.length() == 1
&& newCursorPosition > 0) {
if (DEBUG) {
Log.d(LOGTAG, "committing \"" + text + "\" as key");
}
// mKeyInputConnection is a BaseInputConnection that commits text as keys;
// but we first need to replace any composing span with a selection,
// so that the new key events will generate characters to replace
// text from the old composing span
return replaceComposingSpanWithSelection()
&& mKeyInputConnection.commitText(text, newCursorPosition);
}
return super.commitText(text, newCursorPosition);
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
if (mIMEState == IME_STATE_DISABLED) {
return null;
}
outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
outAttrs.imeOptions = EditorInfo.IME_ACTION_NONE;
outAttrs.actionLabel = null;
if (mIMEState == IME_STATE_PASSWORD || "password".equalsIgnoreCase(mIMETypeHint))
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_PASSWORD;
else if (mIMEState == IME_STATE_PLUGIN)
outAttrs.inputType = InputType.TYPE_NULL; // "send key events" mode
else if (mIMETypeHint.equalsIgnoreCase("url"))
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_URI;
else if (mIMETypeHint.equalsIgnoreCase("email"))
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS;
else if (mIMETypeHint.equalsIgnoreCase("search"))
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEARCH;
else if (mIMETypeHint.equalsIgnoreCase("tel")) outAttrs.inputType = InputType.TYPE_CLASS_PHONE;
else if (mIMETypeHint.equalsIgnoreCase("number") || mIMETypeHint.equalsIgnoreCase("range"))
outAttrs.inputType =
InputType.TYPE_CLASS_NUMBER
| InputType.TYPE_NUMBER_FLAG_SIGNED
| InputType.TYPE_NUMBER_FLAG_DECIMAL;
else if (mIMETypeHint.equalsIgnoreCase("week") || mIMETypeHint.equalsIgnoreCase("month"))
outAttrs.inputType = InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_DATE;
else if (mIMEModeHint.equalsIgnoreCase("numeric"))
outAttrs.inputType =
InputType.TYPE_CLASS_NUMBER
| InputType.TYPE_NUMBER_FLAG_SIGNED
| InputType.TYPE_NUMBER_FLAG_DECIMAL;
else if (mIMEModeHint.equalsIgnoreCase("digit"))
outAttrs.inputType = InputType.TYPE_CLASS_NUMBER;
else {
// TYPE_TEXT_FLAG_IME_MULTI_LINE flag makes the fullscreen IME line wrap
outAttrs.inputType |=
InputType.TYPE_TEXT_FLAG_AUTO_CORRECT | InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE;
if (mIMETypeHint.equalsIgnoreCase("textarea") || mIMETypeHint.length() == 0) {
// empty mIMETypeHint indicates contentEditable/designMode documents
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_MULTI_LINE;
}
if (mIMEModeHint.equalsIgnoreCase("uppercase"))
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS;
else if (mIMEModeHint.equalsIgnoreCase("titlecase"))
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_WORDS;
else if (mIMETypeHint.equalsIgnoreCase("text")
&& !mIMEModeHint.equalsIgnoreCase("autocapitalized"))
outAttrs.inputType |= InputType.TYPE_TEXT_VARIATION_NORMAL;
else if (!mIMEModeHint.equalsIgnoreCase("lowercase"))
outAttrs.inputType |= InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
// auto-capitalized mode is the default for types other than text
}
if (mIMEActionHint.equalsIgnoreCase("go")) outAttrs.imeOptions = EditorInfo.IME_ACTION_GO;
else if (mIMEActionHint.equalsIgnoreCase("done"))
outAttrs.imeOptions = EditorInfo.IME_ACTION_DONE;
else if (mIMEActionHint.equalsIgnoreCase("next"))
outAttrs.imeOptions = EditorInfo.IME_ACTION_NEXT;
else if (mIMEActionHint.equalsIgnoreCase("search"))
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEARCH;
else if (mIMEActionHint.equalsIgnoreCase("send"))
outAttrs.imeOptions = EditorInfo.IME_ACTION_SEND;
else if (mIMEActionHint.length() > 0) {
if (DEBUG) Log.w(LOGTAG, "Unexpected mIMEActionHint=\"" + mIMEActionHint + "\"");
outAttrs.actionLabel = mIMEActionHint;
}
Context context = GoannaAppShell.getContext();
DisplayMetrics metrics = context.getResources().getDisplayMetrics();
if (Math.min(metrics.widthPixels, metrics.heightPixels) > INLINE_IME_MIN_DISPLAY_SIZE) {
// prevent showing full-screen keyboard only when the screen is tall enough
// to show some reasonable amount of the page (see bug 752709)
outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_EXTRACT_UI | EditorInfo.IME_FLAG_NO_FULLSCREEN;
}
if (DEBUG) {
Log.d(
LOGTAG,
"mapped IME states to: inputType = "
+ Integer.toHexString(outAttrs.inputType)
+ ", imeOptions = "
+ Integer.toHexString(outAttrs.imeOptions));
}
String prevInputMethod = mCurrentInputMethod;
mCurrentInputMethod = InputMethods.getCurrentInputMethod(context);
if (DEBUG) {
Log.d(LOGTAG, "IME: CurrentInputMethod=" + mCurrentInputMethod);
}
// If the user has changed IMEs, then notify input method observers.
if (!mCurrentInputMethod.equals(prevInputMethod)
&& GoannaAppShell.getGoannaInterface() != null) {
FormAssistPopup popup = GoannaAppShell.getGoannaInterface().getFormAssistPopup();
if (popup != null) {
popup.onInputMethodChanged(mCurrentInputMethod);
}
}
if (mIMEState == IME_STATE_PLUGIN) {
// Since we are using a temporary string as the editable, the selection is at 0
outAttrs.initialSelStart = 0;
outAttrs.initialSelEnd = 0;
return mKeyInputConnection;
}
Editable editable = getEditable();
outAttrs.initialSelStart = Selection.getSelectionStart(editable);
outAttrs.initialSelEnd = Selection.getSelectionEnd(editable);
return this;
}
