Merge "Fixes autoEnterPip transition from landscape" into sc-dev

libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java

@@ -50,6 +50,7 @@ import com.android.internal.R;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Objects;
 
 /**
  * Contains information about the layout-properties of a display. This refers to internal layout
@@ -82,6 +83,31 @@ public class DisplayLayout {
     private boolean mHasStatusBar = false;
     private int mNavBarFrameHeight = 0;
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof DisplayLayout)) return false;
+        final DisplayLayout other = (DisplayLayout) o;
+        return mUiMode == other.mUiMode
+                && mWidth == other.mWidth
+                && mHeight == other.mHeight
+                && Objects.equals(mCutout, other.mCutout)
+                && mRotation == other.mRotation
+                && mDensityDpi == other.mDensityDpi
+                && Objects.equals(mNonDecorInsets, other.mNonDecorInsets)
+                && Objects.equals(mStableInsets, other.mStableInsets)
+                && mHasNavigationBar == other.mHasNavigationBar
+                && mHasStatusBar == other.mHasStatusBar
+                && mNavBarFrameHeight == other.mNavBarFrameHeight;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mUiMode, mWidth, mHeight, mCutout, mRotation, mDensityDpi,
+                mNonDecorInsets, mStableInsets, mHasNavigationBar, mHasStatusBar,
+                mNavBarFrameHeight);
+    }
+
     /**
      * Create empty layout.
      */

libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipAnimationController.java

@@ -90,15 +90,15 @@ public class PipAnimationController {
 
     private final PipSurfaceTransactionHelper mSurfaceTransactionHelper;
 
-    private PipTransitionAnimator mCurrentAnimator;
-
-    private ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal =
+    private final ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal =
             ThreadLocal.withInitial(() -> {
                 AnimationHandler handler = new AnimationHandler();
                 handler.setProvider(new SfVsyncFrameCallbackProvider());
                 return handler;
             });
 
+    private PipTransitionAnimator mCurrentAnimator;
+
     public PipAnimationController(PipSurfaceTransactionHelper helper) {
         mSurfaceTransactionHelper = helper;
     }
@@ -268,6 +268,7 @@ public class PipAnimationController {
             if (mPipAnimationCallback != null) {
                 mPipAnimationCallback.onPipAnimationEnd(mTaskInfo, tx, this);
             }
+            mTransitionDirection = TRANSITION_DIRECTION_NONE;
         }
 
         @Override
@@ -275,6 +276,7 @@ public class PipAnimationController {
             if (mPipAnimationCallback != null) {
                 mPipAnimationCallback.onPipAnimationCancel(mTaskInfo, this);
             }
+            mTransitionDirection = TRANSITION_DIRECTION_NONE;
         }
 
         @Override public void onAnimationRepeat(Animator animation) {}

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java

@@ -65,6 +65,7 @@ import com.android.wm.shell.pip.PipTransitionController;
 import com.android.wm.shell.pip.PipUtils;
 
 import java.io.PrintWriter;
+import java.util.Objects;
 import java.util.function.Consumer;
 
 /**
@@ -101,9 +102,12 @@ public class PipController implements PipTransitionController.PipTransitionCallb
      */
     private final DisplayChangeController.OnDisplayChangingListener mRotationController = (
             int displayId, int fromRotation, int toRotation, WindowContainerTransaction t) -> {
-        if (!mPipTaskOrganizer.isInPip() || mPipTaskOrganizer.isDeferringEnterPipAnimation()) {
-            // Skip if we aren't in PIP or haven't actually entered PIP yet. We still need to update
-            // the display layout in the bounds handler in this case.
+        if (!mPipTaskOrganizer.isInPip()
+                || mPipBoundsState.getDisplayLayout().rotation() == toRotation
+                || mPipTaskOrganizer.isDeferringEnterPipAnimation()) {
+            // Skip if the same rotation has been set or we aren't in PIP or haven't actually
+            // entered PIP yet. We still need to update the display layout in the bounds handler
+            // in this case.
             onDisplayRotationChangedNotInPip(mContext, toRotation);
             // do not forget to update the movement bounds as well.
             updateMovementBounds(mPipBoundsState.getNormalBounds(), true /* fromRotation */,
@@ -378,6 +382,9 @@ public class PipController implements PipTransitionController.PipTransitionCallb
     }
 
     private void onDisplayChanged(DisplayLayout layout, boolean saveRestoreSnapFraction) {
+        if (Objects.equals(layout, mPipBoundsState.getDisplayLayout())) {
+            return;
+        }
         Runnable updateDisplayLayout = () -> {
             mPipBoundsState.setDisplayLayout(layout);
             updateMovementBounds(null /* toBounds */,
@@ -476,8 +483,11 @@ public class PipController implements PipTransitionController.PipTransitionCallb
             int launcherRotation, int shelfHeight) {
         setShelfHeightLocked(shelfHeight > 0 /* visible */, shelfHeight);
         onDisplayRotationChangedNotInPip(mContext, launcherRotation);
-        return mPipTaskOrganizer.startSwipePipToHome(componentName, activityInfo,
+        final Rect entryBounds = mPipTaskOrganizer.startSwipePipToHome(componentName, activityInfo,
                 pictureInPictureParams);
+        // sync mPipBoundsState with the newly calculated bounds.
+        mPipBoundsState.setNormalBounds(entryBounds);
+        return entryBounds;
     }
 
     private void stopSwipePipToHome(ComponentName componentName, Rect destinationBounds) {