commit 291d88aa7a94790b85dfa633166bc0aa356cccb4
author chaviw <chaviw@google.com> Thu Feb 14 10:33:58 2019 -0800
committer chaviw <chaviw@google.com> Wed Feb 20 15:42:31 2019 -0800
tree 71285bc971b3d721679f0440b85b0603034fa616
parent 751889981ec9b45c16a7c06746875746a9b321d4

Add synchronous transaction to wait for setInputWindow to complete (3/n)

Added callback for InputDispatcher to report back to SF.

Pass in an interface callback to setInputWindows so InputDispatcher can send
a response when setInputWindows has completed. The callback can be null
so InputDispatcher knows not to send a response on every setInputWindows
call.

Bug: 123041491
Test: Builds, runs
Change-Id: I18b28141a0bb5f2e1ffb406d601dc7822ca89ecd

services/inputflinger/InputManager.h

diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index e632da3..ff9a080 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -29,6 +29,7 @@
 
 #include <input/Input.h>
 #include <input/InputTransport.h>
+#include <input/ISetInputWindowsListener.h>
 
 #include <input/IInputFlinger.h>
 #include <utils/Errors.h>
@@ -93,7 +94,8 @@
     virtual sp<InputClassifierInterface> getClassifier();
     virtual sp<InputDispatcherInterface> getDispatcher();
 
-    virtual void setInputWindows(const Vector<InputWindowInfo>& handles);
+    virtual void setInputWindows(const Vector<InputWindowInfo>& handles,
+            const sp<ISetInputWindowsListener>& setInputWindowsListener);
     virtual void transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken);
 
     virtual void registerInputChannel(const sp<InputChannel>& channel);