commit fbe5d9c4233dcd802a122f70ca5a3641fcd556ca
author chaviw <chaviw@google.com> Wed Dec 26 12:23:37 2018 -0800
committer chaviw <chaviw@google.com> Tue Jan 08 16:04:04 2019 -0800
tree 2df71b9465c29c751216d3e762efd0a4dd09d0fb
parent aab8d1f8b088dd2376da2aa630669905166937d4

Fix drag and drop (2/3)

Handle InputWindowCommands in SurfaceFlinger. Send transferTouchFocus from
SurfaceFlinger to InputFlinger.

Test: InputSurfacesTest.transfer_touch_focus
Bug: 120463595
Change-Id: I6592cc9ee4a77700ea191fd1ca337b91895b61fe

include/input/IInputFlinger.h

diff --git a/include/input/IInputFlinger.h b/include/input/IInputFlinger.h
index 610834d..ff443c6 100644
--- a/include/input/IInputFlinger.h
+++ b/include/input/IInputFlinger.h
@@ -36,7 +36,7 @@
     DECLARE_META_INTERFACE(InputFlinger)
 
     virtual void setInputWindows(const Vector<InputWindowInfo>& inputHandles) = 0;
-
+    virtual void transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken) = 0;
     virtual void registerInputChannel(const sp<InputChannel>& channel) = 0;
     virtual void unregisterInputChannel(const sp<InputChannel>& channel) = 0;
 };
@@ -50,7 +50,8 @@
     enum {
         SET_INPUT_WINDOWS_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
         REGISTER_INPUT_CHANNEL_TRANSACTION,
-        UNREGISTER_INPUT_CHANNEL_TRANSACTION
+        UNREGISTER_INPUT_CHANNEL_TRANSACTION,
+        TRANSFER_TOUCH_FOCUS
     };
 
     virtual status_t onTransact(uint32_t code, const Parcel& data,