commit 4ffc8977e2efbec660323b8972d5e35c7059aaa3
author Adrian Roos <roosa@google.com> Thu Feb 07 20:45:11 2019 +0100
committer Adrian Roos <roosa@google.com> Mon Mar 18 17:45:05 2019 +0000
tree 2efa0f4ee97ebea1ac3322db09ce30374881d169
parent c00ee569661f99dc776007dae8290e4500c401cb

Gestures: Assemble per-window exclusion zones

Adds a facility to listen for per-window exclusion zones and
assembles them into a per-display exclusion zone ready for
consumption by interested parties.

Bug: 126360272
Test: atest DisplayContentTests
Change-Id: Ic186f86ca551af98a5f77beb254d257c281a4160

services/core/java/com/android/server/wm/Session.java

diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index dc8c7b7..9b634f9 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -57,6 +57,7 @@
 
 import java.io.PrintWriter;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 import java.util.function.BiConsumer;
 
@@ -314,6 +315,16 @@
         }
     }
 
+    @Override
+    public void reportSystemGestureExclusionChanged(IWindow window, List<Rect> exclusionRects) {
+        long ident = Binder.clearCallingIdentity();
+        try {
+            mService.reportSystemGestureExclusionChanged(this, window, exclusionRects);
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+    }
+
     private void actionOnWallpaper(IBinder window,
             BiConsumer<WallpaperController, WindowState> action) {
         final WindowState windowState = mService.windowForClientLocked(this, window, true);