commit 473174ea68fa5703ef162d85fe2805d7d313e41a
author Siarhei Vishniakou <svv@google.com> Wed Dec 27 16:44:42 2017 -0800
committer Siarhei Vishniakou <svv@google.com> Mon Jan 28 11:55:38 2019 -0800
tree 5465308d144960995702d28259c2dd70efbd9189
parent 57ba2f1942f1fae1bd195b8c0f7fda8adbf9c41e

Add a new InputClassifier stage

The new InputClassifier stage could be used for additional processing
of input events prior to sending them to InputDispatcher. The new flow
of events will be InputReader -> InputClassifier -> InputDispatcher.

Here, we are calling the InputClassifier HAL and setting the MotionEvent
classification appropriately.

Bug: 62940136
Test: override notifyMotion to add extra flags to NotifyMotionArgs for
certain types of input events.
Test: atest inputflinger_tests

Change-Id: I2f390dc69f587ea25a3be8e4b8d5a207a5d529bf

services/inputflinger/InputManager.h

diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index ab309b1..142ec0c 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -23,7 +23,9 @@
 
 #include "EventHub.h"
 #include "InputReaderBase.h"
+#include "InputClassifier.h"
 #include "InputDispatcher.h"
+#include "InputReader.h"
 
 #include <input/Input.h>
 #include <input/InputTransport.h>
@@ -100,6 +102,8 @@
     sp<InputReaderInterface> mReader;
     sp<InputReaderThread> mReaderThread;
 
+    sp<InputClassifierInterface> mClassifier;
+
     sp<InputDispatcherInterface> mDispatcher;
     sp<InputDispatcherThread> mDispatcherThread;