void sendKeyEventWithKeyCode(int keyCode, int flags) {
long eventTime = System.currentTimeMillis();
translateAndSendNativeEvents(
new KeyEvent(
eventTime,
eventTime,
KeyEvent.ACTION_DOWN,
keyCode,
0,
0,
KeyCharacterMap.VIRTUAL_KEYBOARD,
0,
flags));
translateAndSendNativeEvents(
new KeyEvent(
System.currentTimeMillis(),
eventTime,
KeyEvent.ACTION_UP,
keyCode,
0,
0,
KeyCharacterMap.VIRTUAL_KEYBOARD,
0,
flags));
}
/** @see BaseInputConnection#sendKeyEvent(android.view.KeyEvent) */
@Override
public boolean sendKeyEvent(KeyEvent event) {
if (DEBUG) {
Log.w(
TAG,
"sendKeyEvent ["
+ event.getAction()
+ "] ["
+ event.getKeyCode()
+ "] ["
+ event.getUnicodeChar()
+ "]");
}
int action = event.getAction();
int keycode = event.getKeyCode();
int unicodeChar = event.getUnicodeChar();
// If this isn't a KeyDown event, no need to update composition state; just pass the key
// event through and return. But note that some keys, such as enter, may actually be
// handled on ACTION_UP in Blink.
if (action != KeyEvent.ACTION_DOWN) {
mImeAdapter.translateAndSendNativeEvents(event);
return true;
}
// If this is backspace/del or if the key has a character representation,
// need to update the underlying Editable (i.e. the local representation of the text
// being edited). Some IMEs like Jellybean stock IME and Samsung IME mix in delete
// KeyPress events instead of calling deleteSurroundingText.
if (keycode == KeyEvent.KEYCODE_DEL) {
deleteSurroundingTextImpl(1, 0, true);
} else if (keycode == KeyEvent.KEYCODE_FORWARD_DEL) {
deleteSurroundingTextImpl(0, 1, true);
} else if (keycode == KeyEvent.KEYCODE_ENTER) {
// Finish text composition when pressing enter, as that may submit a form field.
// TODO(aurimas): remove this workaround when crbug.com/278584 is fixed.
finishComposingText();
} else if ((unicodeChar & KeyCharacterMap.COMBINING_ACCENT) != 0) {
// Store a pending accent character and make it the current composition.
int pendingAccent = unicodeChar & KeyCharacterMap.COMBINING_ACCENT_MASK;
StringBuilder builder = new StringBuilder();
builder.appendCodePoint(pendingAccent);
setComposingText(builder.toString(), 1);
mPendingAccent = pendingAccent;
return true;
} else if (mPendingAccent != 0 && unicodeChar != 0) {
int combined = KeyEvent.getDeadChar(mPendingAccent, unicodeChar);
if (combined != 0) {
StringBuilder builder = new StringBuilder();
builder.appendCodePoint(combined);
commitText(builder.toString(), 1);
return true;
}
// Noncombinable character; commit the accent character and fall through to sending
// the key event for the character afterwards.
finishComposingText();
}
replaceSelectionWithUnicodeChar(unicodeChar);
mImeAdapter.translateAndSendNativeEvents(event);
return true;
}