commit 034a8ecb99c1d742a9dd75e2b7a75efd051c35b3
author Wale Ogunwale <ogunwale@google.com> Sat Sep 02 17:14:40 2017 -0700
committer Wale Ogunwale <ogunwale@google.com> Wed Sep 06 09:59:05 2017 -0700
tree 1a7f5218bca55e9241c0eb2bc42948f75fb76f5d
parent 7e18c933c21c3e49440d9dc9843be7929101afe5

Introducing ConfigurationContainerListener

Class provides a structured way for window containers on the window
manager side to listener for configuration changes happening in the
window controllers on the activity manager side so things stay in
sync and they don't miss anything.

Test: bit FrameworksServicesTests:com.android.server.wm.WindowContainerControllerTests
Test: bit FrameworksServicesTests:com.android.server.wm.ConfigurationContainerTests
Test: go/wm-smoke
Change-Id: I6a6bc98a35bda89b3aaa7a29a9814905f0c3a9ee

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

diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index f70035c..ea2f305 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -187,7 +187,7 @@
 
     private boolean mDisablePreviewScreenshots;
 
-    Task mLastParent;
+    private Task mLastParent;
 
     /**
      * See {@link #canTurnScreenOn()}
@@ -198,8 +198,8 @@
             DisplayContent dc, long inputDispatchingTimeoutNanos, boolean fullscreen,
             boolean showForAllUsers, int targetSdk, int orientation, int rotationAnimationHint,
             int configChanges, boolean launchTaskBehind, boolean alwaysFocusable,
-            AppWindowContainerController controller, Configuration overrideConfig, Rect bounds) {
-        this(service, token, voiceInteraction, dc, fullscreen, overrideConfig, bounds);
+            AppWindowContainerController controller, Rect bounds) {
+        this(service, token, voiceInteraction, dc, fullscreen, bounds);
         setController(controller);
         mInputDispatchingTimeoutNanos = inputDispatchingTimeoutNanos;
         mShowForAllUsers = showForAllUsers;
@@ -216,7 +216,7 @@
     }
 
     AppWindowToken(WindowManagerService service, IApplicationToken token, boolean voiceInteraction,
-            DisplayContent dc, boolean fillsParent, Configuration overrideConfig, Rect bounds) {
+            DisplayContent dc, boolean fillsParent, Rect bounds) {
         super(service, token != null ? token.asBinder() : null, TYPE_APPLICATION, true, dc,
                 false /* ownerCanManageAppTokens */);
         appToken = token;
@@ -224,9 +224,6 @@
         mFillsParent = fillsParent;
         mInputApplicationHandle = new InputApplicationHandle(this);
         mAppAnimator = new AppWindowAnimator(this, service);
-        if (overrideConfig != null) {
-            onOverrideConfigurationChanged(overrideConfig);
-        }
         if (bounds != null) {
             mBounds.set(bounds);
         }