private boolean processKeyUp(int keyCode, KeyEvent event, boolean isPreIme) {
if (DEBUG) {
Log.d(
LOGTAG,
"IME: processKeyUp(keyCode=" + keyCode + ", event=" + event + ", " + isPreIme + ")");
}
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
case KeyEvent.KEYCODE_SEARCH:
case KeyEvent.KEYCODE_MENU:
return false;
default:
break;
}
if (isPreIme
&& mIMEState != IME_STATE_DISABLED
&& (event.getMetaState() & KeyEvent.META_ALT_ON) != 0)
// Let active IME process pre-IME key events
return false;
View view = GeckoApp.mAppContext.getLayerController().getView();
KeyListener keyListener = TextKeyListener.getInstance();
if (mIMEState == IME_STATE_DISABLED
|| keyCode == KeyEvent.KEYCODE_ENTER
|| keyCode == KeyEvent.KEYCODE_DEL
|| (event.getFlags() & KeyEvent.FLAG_SOFT_KEYBOARD) != 0
|| !keyListener.onKeyUp(view, mEditable, keyCode, event)) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
}
return true;
}
private boolean processKeyDown(int keyCode, KeyEvent event, boolean isPreIme) {
if (DEBUG) {
Log.d(
LOGTAG,
"IME: processKeyDown(keyCode=" + keyCode + ", event=" + event + ", " + isPreIme + ")");
}
clampSelection();
switch (keyCode) {
case KeyEvent.KEYCODE_MENU:
case KeyEvent.KEYCODE_BACK:
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_VOLUME_DOWN:
case KeyEvent.KEYCODE_SEARCH:
return false;
case KeyEvent.KEYCODE_DEL:
// See comments in GeckoInputConnection.onKeyDel
if (onKeyDel()) {
return true;
}
break;
case KeyEvent.KEYCODE_ENTER:
if ((event.getFlags() & KeyEvent.FLAG_EDITOR_ACTION) != 0
&& mIMEActionHint.equalsIgnoreCase("next"))
event = new KeyEvent(event.getAction(), KeyEvent.KEYCODE_TAB);
break;
default:
break;
}
if (isPreIme
&& mIMEState != IME_STATE_DISABLED
&& (event.getMetaState() & KeyEvent.META_ALT_ON) != 0)
// Let active IME process pre-IME key events
return false;
View view = GeckoApp.mAppContext.getLayerController().getView();
KeyListener keyListener = TextKeyListener.getInstance();
// KeyListener returns true if it handled the event for us.
if (mIMEState == IME_STATE_DISABLED
|| keyCode == KeyEvent.KEYCODE_ENTER
|| keyCode == KeyEvent.KEYCODE_DEL
|| keyCode == KeyEvent.KEYCODE_TAB
|| (event.getFlags() & KeyEvent.FLAG_SOFT_KEYBOARD) != 0
|| !keyListener.onKeyDown(view, mEditable, keyCode, event)) {
// Make sure selection in Gecko is up-to-date
final Editable content = getEditable();
int a = Selection.getSelectionStart(content);
int b = Selection.getSelectionEnd(content);
GeckoAppShell.sendEventToGecko(
GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION, a, b - a));
GeckoAppShell.sendEventToGecko(GeckoEvent.createKeyEvent(event));
}
return true;
}
private boolean processKey(int keyCode, KeyEvent event, boolean down) {
if (GamepadUtils.isSonyXperiaGamepadKeyEvent(event)) {
event = GamepadUtils.translateSonyXperiaGamepadKeys(keyCode, event);
keyCode = event.getKeyCode();
}
if (keyCode > KeyEvent.getMaxKeyCode() || !shouldProcessKey(keyCode, event)) {
return false;
}
event = translateKey(keyCode, event);
keyCode = event.getKeyCode();
View view = getView();
if (view == null) {
InputThreadUtils.sInstance.sendEventFromUiThread(
ThreadUtils.getUiHandler(), mEditableClient, GoannaEvent.createKeyEvent(event, 0));
return true;
}
// KeyListener returns true if it handled the event for us. KeyListener is only
// safe to use on the UI thread; therefore we need to pass a proxy Editable to it
KeyListener keyListener = TextKeyListener.getInstance();
Handler uiHandler = view.getRootView().getHandler();
Editable uiEditable =
InputThreadUtils.sInstance.getEditableForUiThread(uiHandler, mEditableClient);
boolean skip = shouldSkipKeyListener(keyCode, event);
if (down) {
mEditableClient.setSuppressKeyUp(true);
}
if (skip
|| (down && !keyListener.onKeyDown(view, uiEditable, keyCode, event))
|| (!down && !keyListener.onKeyUp(view, uiEditable, keyCode, event))) {
InputThreadUtils.sInstance.sendEventFromUiThread(
uiHandler,
mEditableClient,
GoannaEvent.createKeyEvent(event, TextKeyListener.getMetaState(uiEditable)));
if (skip && down) {
// Usually, the down key listener call above adjusts meta states for us.
// However, if we skip that call above, we have to manually adjust meta
// states so the meta states remain consistent
TextKeyListener.adjustMetaAfterKeypress(uiEditable);
}
}
if (down) {
mEditableClient.setSuppressKeyUp(false);
}
return true;
}