Some cleanup in RecentsView

> Merging overview and all-apps scrims into a single View
> Decoupling TaskMenuView from taskView

Bug: 184676497
Test: Manual

Change-Id: I49f7249eaa2a800054385ab8e73a441d6a1b5e16

quickstep/src/com/android/quickstep/views/TaskView.java

@@ -27,6 +27,7 @@ import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 import static android.widget.Toast.LENGTH_SHORT;
 
+import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.Utilities.comp;
@@ -72,6 +73,7 @@ import android.widget.Toast;
 import androidx.annotation.IntDef;
 import androidx.annotation.NonNull;
 
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
@@ -102,8 +104,6 @@ import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.util.CancellableTask;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.TaskCornerRadius;
-import com.android.quickstep.views.RecentsView.PageCallbacks;
-import com.android.quickstep.views.RecentsView.ScrollState;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -118,7 +118,7 @@ import java.util.function.Consumer;
 /**
  * A task in the Recents view.
  */
-public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
+public class TaskView extends FrameLayout implements Reusable {
 
     private static final String TAG = TaskView.class.getSimpleName();
 
@@ -265,26 +265,10 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
                 }
             };
 
-    private final OnAttachStateChangeListener mTaskMenuStateListener =
-            new OnAttachStateChangeListener() {
-                @Override
-                public void onViewAttachedToWindow(View view) {
-                }
-
-                @Override
-                public void onViewDetachedFromWindow(View view) {
-                    if (mMenuView != null) {
-                        mMenuView.removeOnAttachStateChangeListener(this);
-                        mMenuView = null;
-                    }
-                }
-            };
-
     private final TaskOutlineProvider mOutlineProvider;
 
     private Task mTask;
     private TaskThumbnailView mSnapshotView;
-    private TaskMenuView mMenuView;
     private IconView mIconView;
     private final DigitalWellBeingToast mDigitalWellBeingToast;
     private float mFullscreenProgress;
@@ -487,10 +471,6 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
                         + mCurrentFullscreenParams.mCurrentDrawnInsets.bottom);
     }
 
-    public TaskMenuView getMenuView() {
-        return mMenuView;
-    }
-
     public DigitalWellBeingToast getDigitalWellBeingToast() {
         return mDigitalWellBeingToast;
     }
@@ -662,15 +642,12 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
 
         if (!getRecentsView().isClearAllHidden()) {
             getRecentsView().snapToPage(getRecentsView().indexOfChild(this));
+            return false;
         } else {
-            mMenuView = TaskMenuView.showForTask(this);
             mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
                     .log(LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS);
-            if (mMenuView != null) {
-                mMenuView.addOnAttachStateChangeListener(mTaskMenuStateListener);
-            }
+            return TaskMenuView.showForTask(this);
         }
-        return mMenuView != null;
     }
 
     private void setIcon(Drawable icon) {
@@ -729,10 +706,6 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
         mIconView.setRotation(orientationHandler.getDegreesRotated());
         snapshotParams.topMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
         mSnapshotView.setLayoutParams(snapshotParams);
-
-        if (mMenuView != null) {
-            mMenuView.onRotationChanged();
-        }
     }
 
     private void setIconAndDimTransitionProgress(float progress, boolean invert) {
@@ -817,27 +790,6 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
         onTaskListVisibilityChanged(false);
     }
 
-    @Override
-    public void onPageScroll(ScrollState scrollState, boolean gridEnabled) {
-        // Don't do anything if it's modal.
-        if (mModalness > 0) {
-            return;
-        }
-
-        float dwbBannerAlpha = Utilities.boundToRange(1.0f - 2 * scrollState.linearInterpolation,
-                0f, 1f);
-        mDigitalWellBeingToast.updateBannerAlpha(dwbBannerAlpha);
-
-        if (mMenuView != null) {
-            PagedOrientationHandler pagedOrientationHandler = getPagedOrientationHandler();
-            RecentsView recentsView = getRecentsView();
-            mMenuView.setPosition(getX() - recentsView.getScrollX(),
-                    getY() - recentsView.getScrollY(), pagedOrientationHandler);
-            mMenuView.setScaleX(getScaleX());
-            mMenuView.setScaleY(getScaleY());
-        }
-    }
-
     /**
      * Sets the contextual chip.
      *
@@ -1337,9 +1289,8 @@ public class TaskView extends FrameLayout implements PageCallbacks, Reusable {
     }
 
     public void initiateSplitSelect(SplitPositionOption splitPositionOption) {
-        RecentsView rv = getRecentsView();
-        getMenuView().close(false);
-        rv.initiateSplitSelect(this, splitPositionOption);
+        AbstractFloatingView.closeOpenViews(mActivity, false, TYPE_TASK_MENU);
+        getRecentsView().initiateSplitSelect(this, splitPositionOption);
     }
 
     private void setColorTint(float amount) {