Merge "Notify WMShell on aborting auto-enter-pip" into udc-dev

quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java

@@ -2041,8 +2041,9 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
         if (!hasTargets() || mRecentsAnimationController == null) {
             // If there are no targets or the animation not started, then there is nothing to finish
             mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+            maybeAbortSwipePipToHome();
         } else {
-            maybeFinishSwipeToHome();
+            maybeFinishSwipePipToHome();
             finishRecentsControllerToHome(
                     () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
         }
@@ -2053,12 +2054,25 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
         doLogGesture(HOME, mRecentsView == null ? null : mRecentsView.getCurrentPageTaskView());
     }
 
+    /**
+     * Notifies SysUI that transition is aborted if applicable and also pass leash transactions
+     * from Launcher to WM.
+     */
+    private void maybeAbortSwipePipToHome() {
+        if (mIsSwipingPipToHome && mSwipePipToHomeAnimators[0] != null) {
+            SystemUiProxy.INSTANCE.get(mContext).abortSwipePipToHome(
+                    mSwipePipToHomeAnimator.getTaskId(),
+                    mSwipePipToHomeAnimator.getComponentName());
+            mIsSwipingPipToHome = false;
+        }
+    }
+
     /**
      * Notifies SysUI that transition is finished if applicable and also pass leash transactions
      * from Launcher to WM.
      * This should happen before {@link #finishRecentsControllerToHome(Runnable)}.
      */
-    private void maybeFinishSwipeToHome() {
+    private void maybeFinishSwipePipToHome() {
         if (mIsSwipingPipToHome && mSwipePipToHomeAnimators[0] != null) {
             SystemUiProxy.INSTANCE.get(mContext).stopSwipePipToHome(
                     mSwipePipToHomeAnimator.getTaskId(),

quickstep/src/com/android/quickstep/SystemUiProxy.java

@@ -564,6 +564,20 @@ public class SystemUiProxy implements ISystemUiProxy {
         }
     }
 
+    /**
+     * Notifies WM Shell that launcher has aborted all the animation for swipe to home. WM Shell
+     * can use this callback to clean up its internal states.
+     */
+    public void abortSwipePipToHome(int taskId, ComponentName componentName) {
+        if (mPip != null) {
+            try {
+                mPip.abortSwipePipToHome(taskId, componentName);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call abortSwipePipToHome");
+            }
+        }
+    }
+
     /**
      * Sets the next pip animation type to be the alpha animation.
      */