Merge "Align PiP animation and touch on vsync-sf" into rvc-dev am: 79f93b02f2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11653259

Change-Id: I80ab1b281a7d4439357fcf72b2c1e41844b14ba1

packages/SystemUI/shared/src/com/android/systemui/shared/system/InputConsumerController.java

@@ -63,8 +63,9 @@ public class InputConsumerController {
      */
     private final class InputEventReceiver extends BatchedInputEventReceiver {
 
-        public InputEventReceiver(InputChannel inputChannel, Looper looper) {
-            super(inputChannel, looper, Choreographer.getInstance());
+        InputEventReceiver(InputChannel inputChannel, Looper looper,
+                Choreographer choreographer) {
+            super(inputChannel, looper, choreographer);
         }
 
         @Override
@@ -143,6 +144,14 @@ public class InputConsumerController {
      * Registers the input consumer.
      */
     public void registerInputConsumer() {
+        registerInputConsumer(false);
+    }
+
+    /**
+     * Registers the input consumer.
+     * @param withSfVsync the flag set using sf vsync signal or no
+     */
+    public void registerInputConsumer(boolean withSfVsync) {
         if (mInputEventReceiver == null) {
             final InputChannel inputChannel = new InputChannel();
             try {
@@ -152,7 +161,8 @@ public class InputConsumerController {
             } catch (RemoteException e) {
                 Log.e(TAG, "Failed to create input consumer", e);
             }
-            mInputEventReceiver = new InputEventReceiver(inputChannel, Looper.myLooper());
+            mInputEventReceiver = new InputEventReceiver(inputChannel, Looper.myLooper(),
+                    withSfVsync ? Choreographer.getSfInstance() : Choreographer.getInstance());
             if (mRegistrationListener != null) {
                 mRegistrationListener.onRegistrationChanged(true /* isRegistered */);
             }

packages/SystemUI/src/com/android/systemui/pip/PipAnimationController.java

@@ -16,6 +16,7 @@
 
 package com.android.systemui.pip;
 
+import android.animation.AnimationHandler;
 import android.animation.Animator;
 import android.animation.ValueAnimator;
 import android.annotation.IntDef;
@@ -26,6 +27,7 @@ import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.graphics.SfVsyncFrameCallbackProvider;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -79,6 +81,13 @@ public class PipAnimationController {
 
     private PipTransitionAnimator mCurrentAnimator;
 
+    private ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal =
+            ThreadLocal.withInitial(() -> {
+                AnimationHandler handler = new AnimationHandler();
+                handler.setProvider(new SfVsyncFrameCallbackProvider());
+                return handler;
+            });
+
     @Inject
     PipAnimationController(Context context, PipSurfaceTransactionHelper helper) {
         mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
@@ -135,6 +144,7 @@ public class PipAnimationController {
         animator.setSurfaceTransactionHelper(mSurfaceTransactionHelper);
         animator.setInterpolator(mFastOutSlowInInterpolator);
         animator.setFloatValues(FRACTION_START, FRACTION_END);
+        animator.setAnimationHandler(mSfAnimationHandlerThreadLocal.get());
         return animator;
     }
 

packages/SystemUI/src/com/android/systemui/pip/phone/PipManager.java

@@ -269,7 +269,7 @@ public class PipManager implements BasePipManager, PipTaskOrganizer.PipTransitio
             if (stackInfo != null) {
                 // If SystemUI restart, and it already existed a pinned stack,
                 // register the pip input consumer to ensure touch can send to it.
-                mInputConsumerController.registerInputConsumer();
+                mInputConsumerController.registerInputConsumer(true /* withSfVsync */);
             }
         } catch (RemoteException | UnsupportedOperationException e) {
             e.printStackTrace();

packages/SystemUI/src/com/android/systemui/pip/phone/PipMenuActivityController.java

@@ -197,7 +197,7 @@ public class PipMenuActivityController {
     }
 
     public void onActivityPinned() {
-        mInputConsumerController.registerInputConsumer();
+        mInputConsumerController.registerInputConsumer(true /* withSfVsync */);
     }
 
     public void onActivityUnpinned() {

packages/SystemUI/src/com/android/systemui/pip/phone/PipMotionHelper.java

@@ -23,9 +23,11 @@ import android.content.Context;
 import android.graphics.Rect;
 import android.os.Debug;
 import android.util.Log;
+import android.view.Choreographer;
 
 import androidx.dynamicanimation.animation.SpringForce;
 
+import com.android.internal.graphics.SfVsyncFrameCallbackProvider;
 import com.android.systemui.pip.PipSnapAlgorithm;
 import com.android.systemui.pip.PipTaskOrganizer;
 import com.android.systemui.util.FloatingContentCoordinator;
@@ -68,6 +70,9 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
     /** The region that all of PIP must stay within. */
     private final Rect mFloatingAllowedArea = new Rect();
 
+    private final SfVsyncFrameCallbackProvider mSfVsyncFrameProvider =
+            new SfVsyncFrameCallbackProvider();
+
     /**
      * Bounds that are animated using the physics animator.
      */
@@ -79,6 +84,10 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
     /** Coordinator instance for resolving conflicts with other floating content. */
     private FloatingContentCoordinator mFloatingContentCoordinator;
 
+    /** Callback that re-sizes PIP to the animated bounds. */
+    private final Choreographer.FrameCallback mResizePipVsyncCallback =
+            l -> resizePipUnchecked(mAnimatedBounds);
+
     /**
      * PhysicsAnimator instance for animating {@link #mAnimatedBounds} using physics animations.
      */
@@ -89,7 +98,7 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
      * Update listener that resizes the PIP to {@link #mAnimatedBounds}.
      */
     final PhysicsAnimator.UpdateListener<Rect> mResizePipUpdateListener =
-            (target, values) -> resizePipUnchecked(mAnimatedBounds);
+            (target, values) -> mSfVsyncFrameProvider.postFrameCallback(mResizePipVsyncCallback);
 
     /** FlingConfig instances provided to PhysicsAnimator for fling gestures. */
     private PhysicsAnimator.FlingConfig mFlingConfigX;

packages/SystemUI/src/com/android/systemui/pip/phone/PipResizeGestureHandler.java

@@ -32,6 +32,8 @@ import android.hardware.input.InputManager;
 import android.os.Handler;
 import android.os.Looper;
 import android.provider.DeviceConfig;
+import android.view.BatchedInputEventReceiver;
+import android.view.Choreographer;
 import android.view.InputChannel;
 import android.view.InputEvent;
 import android.view.InputEventReceiver;
@@ -323,9 +325,9 @@ public class PipResizeGestureHandler {
         mMinSize.set(minX, minY);
     }
 
-    class SysUiInputEventReceiver extends InputEventReceiver {
+    class SysUiInputEventReceiver extends BatchedInputEventReceiver {
         SysUiInputEventReceiver(InputChannel channel, Looper looper) {
-            super(channel, looper);
+            super(channel, looper, Choreographer.getSfInstance());
         }
 
         public void onInputEvent(InputEvent event) {