Merge "Fix animation in shelf is not notch aware"

package com.android.systemui.statusbar;

import static com.android.systemui.Interpolators.FAST_OUT_SLOW_IN_REVERSE;

import static com.android.systemui.statusbar.phone.NotificationIconContainer.IconState.NO_VALUE;

import android.content.Context;

import android.util.AttributeSet;

import android.util.Log;

import android.util.MathUtils;

import android.view.DisplayCutout;

import android.view.View;

import android.view.ViewGroup;

import android.view.ViewTreeObserver;

import android.view.WindowInsets;

import android.view.accessibility.AccessibilityNodeInfo;

import com.android.systemui.Interpolators;

    private boolean mShowNotificationShelf;

    private float mFirstElementRoundness;

    private Rect mClipRect = new Rect();

    private int mCutoutHeight;

    public NotificationShelf(Context context, AttributeSet attrs) {

        super(context, attrs);

                    0 : mAmbientState.getDarkAmount();

            mShelfState.yTranslation = MathUtils.lerp(awakenTranslation, darkTranslation, yRatio);

            mShelfState.zTranslation = ambientState.getBaseZHeight();

            // For the small display size, it's not enough to make the icon not covered by

            // the top cutout so the denominator add the height of cutout.

            // Totally, (getIntrinsicHeight() * 2 + mCutoutHeight) should be smaller then

            // mAmbientState.getTopPadding().

            float openedAmount = (mShelfState.yTranslation - getFullyClosedTranslation())

                    / (getIntrinsicHeight() * 2);

                    / (getIntrinsicHeight() * 2 + mCutoutHeight);

            openedAmount = Math.min(1.0f, openedAmount);

            mShelfState.openedAmount = openedAmount;

            mShelfState.clipTopAmount = 0;

        mRelativeOffset -= mTmp[0];

    }

    @Override

    public WindowInsets onApplyWindowInsets(WindowInsets insets) {

        WindowInsets ret = super.onApplyWindowInsets(insets);

        // NotificationShelf drag from the status bar and the status bar dock on the top

        // of the display for current design so just focus on the top of ScreenDecorations.

        // In landscape or multiple window split mode, the NotificationShelf still drag from

        // the top and the physical notch/cutout goes to the right, left, or both side of the

        // display so it doesn't matter for the NotificationSelf in landscape.

        DisplayCutout displayCutout = insets.getDisplayCutout();

        mCutoutHeight = displayCutout == null || displayCutout.getSafeInsetTop() < 0

                ? 0 : displayCutout.getSafeInsetTop();

        return ret;

    }

    private void setOpenedAmount(float openedAmount) {

        mNoAnimationsInThisFrame = openedAmount == 1.0f && mOpenedAmount == 0.0f;

        mOpenedAmount = openedAmount;

        int width = (int) NotificationUtils.interpolate(

                start + mCollapsedIcons.getFinalTranslationX(),

                mShelfIcons.getWidth(),

                openedAmount);

                FAST_OUT_SLOW_IN_REVERSE.getInterpolation(openedAmount));

        mShelfIcons.setActualLayoutWidth(width);

        boolean hasOverflow = mCollapsedIcons.hasOverflow();

        int collapsedPadding = mCollapsedIcons.getPaddingEnd();