Merge "Expanding notification scrim to the edge of the screen" into sc-dev

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.ColorFilter;

import android.graphics.Insets;

import android.graphics.Paint;

import android.graphics.PointF;

import android.graphics.Rect;

import android.os.VibrationEffect;

import android.util.Log;

import android.util.MathUtils;

import android.view.DisplayCutout;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.VelocityTracker;

    private float mOverStretchAmount;

    private float mDownX;

    private float mDownY;

    private int mDisplayCutoutTopInset = 0; // in pixels

    private int mDisplayCutoutLeftInset = 0; // in pixels

    private int mDisplayTopInset = 0; // in pixels

    private int mDisplayRightInset = 0; // in pixels

    private int mSplitShadeNotificationsTopPadding;

    private final KeyguardClockPositionAlgorithm

                hasVisibleNotifications, darkamount, mOverStretchAmount,

                bypassEnabled, getUnlockedStackScrollerPadding(),

                computeQsExpansionFraction(),

                mDisplayCutoutTopInset,

                mDisplayTopInset,

                mShouldUseSplitNotificationShade);

        mClockPositionAlgorithm.run(mClockPositionResult);

        boolean animate = mNotificationStackScrollLayoutController.isAddOrRemoveAnimationPending();

                        : notificationTop);

            }

            bottom = getView().getBottom();

            left = getView().getLeft() - mDisplayCutoutLeftInset;

            right = getView().getRight() - mDisplayCutoutLeftInset;

            // notification bounds should take full screen width regardless of insets

            left = 0;

            right = getView().getRight() + mDisplayRightInset;

        } else if (qsPanelBottomY > 0) { // so bounds are empty on lockscreen

            top = Math.min(qsPanelBottomY, mSplitShadeNotificationsTopPadding);

            bottom = mNotificationStackScrollLayoutController.getHeight();

    private class OnApplyWindowInsetsListener implements View.OnApplyWindowInsetsListener {

        public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) {

            final DisplayCutout displayCutout = v.getRootWindowInsets().getDisplayCutout();

            mDisplayCutoutTopInset = displayCutout != null ? displayCutout.getSafeInsetTop() : 0;

            mDisplayCutoutLeftInset = displayCutout != null ? displayCutout.getSafeInsetLeft() : 0;

            // the same types of insets that are handled in NotificationShadeWindowView

            int insetTypes = WindowInsets.Type.systemBars() | WindowInsets.Type.displayCutout();

            Insets combinedInsets = insets.getInsetsIgnoringVisibility(insetTypes);

            mDisplayTopInset = combinedInsets.top;

            mDisplayRightInset = combinedInsets.right;

            mNavigationBarBottomHeight = insets.getStableInsetBottom();

            updateMaxHeadsUpTranslation();