@WrapForJNI
@Override
public void notifyIME(final int type) {
if (DEBUG) {
// GeckoEditableListener methods should all be called from the Gecko thread
ThreadUtils.assertOnGeckoThread();
// NOTIFY_IME_REPLY_EVENT is logged separately, inside geckoActionReply()
if (type != NOTIFY_IME_REPLY_EVENT) {
Log.d(
LOGTAG,
"notifyIME(" + getConstantName(GeckoEditableListener.class, "NOTIFY_IME_", type) + ")");
}
}
if (type == NOTIFY_IME_REPLY_EVENT) {
try {
if (mGeckoFocused) {
// When mGeckoFocused is false, the reply is for a stale action,
// and we should not do anything
geckoActionReply();
} else if (DEBUG) {
Log.d(LOGTAG, "discarding stale reply");
}
} finally {
// Ensure action is always removed from queue
// even if stale action results in exception in geckoActionReply
mActionQueue.poll();
}
return;
} else if (type == NOTIFY_IME_TO_COMMIT_COMPOSITION) {
notifyCommitComposition();
return;
} else if (type == NOTIFY_IME_TO_CANCEL_COMPOSITION) {
notifyCancelComposition();
return;
}
geckoPostToIc(
new Runnable() {
@Override
public void run() {
if (type == NOTIFY_IME_OF_FOCUS) {
mFocused = true;
// Unmask events on the Gecko side
mActionQueue.offer(new Action(Action.TYPE_ACKNOWLEDGE_FOCUS));
}
// Make sure there are no other things going on. If we sent
// Action.TYPE_ACKNOWLEDGE_FOCUS, this line also makes us
// wait for Gecko to update us on the newly focused content
mActionQueue.syncWithGecko();
mListener.notifyIME(type);
// Unset mFocused after we call syncWithGecko because
// syncWithGecko becomes a no-op when mFocused is false.
if (type == NOTIFY_IME_OF_BLUR) {
mFocused = false;
}
}
});
// Register/unregister Gecko-side text selection listeners
// and update the mGeckoFocused flag.
if (type == NOTIFY_IME_OF_BLUR && mGeckoFocused) {
// Check for focus here because Gecko may send us a blur before a focus in some
// cases, and we don't want to unregister an event that was not registered.
mGeckoFocused = false;
mSuppressCompositions = false;
EventDispatcher.getInstance()
.unregisterGeckoThreadListener(this, "TextSelection:DraggingHandle");
} else if (type == NOTIFY_IME_OF_FOCUS) {
mGeckoFocused = true;
mSuppressCompositions = false;
EventDispatcher.getInstance()
.registerGeckoThreadListener(this, "TextSelection:DraggingHandle");
}
}
