Fix keyboard focus in VR
Consider this VirtualDisplay (VD) scenario:
HostActivity creates a VD which holds SettingsActivity. When EditText
on SettingsActivity is tapped, it gains focus.
On eventual taps, it loses focus i.e. the Window in VD loses focus and
the host activity in primary display gets the focus instead. This
happens because WM's TaskTapPointerEventListener.onPointerEvent()
is called on the default display only.
Root cause:
1. Tap detector isn't registered for non-default display.
2. Tap detector has no info on which displayId touch was received.
3. InputFlinger doesn't deliver InputMonitor events for
non-default displays (fixed in a separate CL)
Fixing above results in onPointerEvent(MotionEvent) to deliver the
Touch events successfully to VD. We restrict these changes to physical
multi-displays and VR VirtualDisplays (which uses virtual touch device).
[VrManagerService calls WMInternal.setVr2dDisplayId(int)]
In future, displayId should be part of InputEvent. Bug: 64258305
Bug: 62033391
Test: bit FrameworksServicesTests:com.android.server.wm.DisplayContentTests
Change-Id: I3626f4de5aa9bcf905da9abd39f3ab1baefc4c48
diff --git a/services/core/java/com/android/server/wm/PointerEventDispatcher.java b/services/core/java/com/android/server/wm/PointerEventDispatcher.java
index 6b0e4c9..484987e 100644
--- a/services/core/java/com/android/server/wm/PointerEventDispatcher.java
+++ b/services/core/java/com/android/server/wm/PointerEventDispatcher.java
@@ -36,11 +36,11 @@
}
@Override
- public void onInputEvent(InputEvent event) {
+ public void onInputEvent(InputEvent event, int displayId) {
try {
if (event instanceof MotionEvent
&& (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) {
- final MotionEvent motionEvent = (MotionEvent)event;
+ final MotionEvent motionEvent = (MotionEvent) event;
PointerEventListener[] listeners;
synchronized (mListeners) {
if (mListenersArray == null) {
@@ -50,7 +50,7 @@
listeners = mListenersArray;
}
for (int i = 0; i < listeners.length; ++i) {
- listeners[i].onPointerEvent(motionEvent);
+ listeners[i].onPointerEvent(motionEvent, displayId);
}
}
} finally {