Merge "Fix padding in QSContainerImpl after re-inflation" into tm-qpr-dev

    private Consumer<QS> mQSFragmentAttachedListener = qs -> {};

    private QS mQs;

    private View mQSContainer;

    private int mLastQSPaddingBottom;

    @Nullable

    private Consumer<Configuration> mConfigurationChangedListener;

        mQs = (QS) fragment;

        mQSFragmentAttachedListener.accept(mQs);

        mQSContainer = mQs.getView().findViewById(R.id.quick_settings_container);

        // We need to restore the bottom padding as the fragment may have been recreated due to

        // some special Configuration change, so we apply the last known padding (this will be

        // correct even if it has changed while the fragment was destroyed and re-created).

        setQSContainerPaddingBottom(mLastQSPaddingBottom);

    }

    @Override

    }

    public void setQSContainerPaddingBottom(int paddingBottom) {

        mLastQSPaddingBottom = paddingBottom;

        if (mQSContainer != null) {

            mQSContainer.setPadding(

                    mQSContainer.getPaddingLeft(),

/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.systemui.shade

import android.testing.AndroidTestingRunner

import android.view.View

import android.view.ViewGroup

import android.widget.FrameLayout

import androidx.constraintlayout.widget.ConstraintLayout

import androidx.test.filters.SmallTest

import com.android.systemui.R

import com.android.systemui.SysuiTestCase

import com.android.systemui.qs.QSFragment

import com.android.systemui.util.mockito.whenever

import com.google.common.truth.Truth.assertThat

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.MockitoAnnotations

@SmallTest

@RunWith(AndroidTestingRunner::class)

class NotificationsQuickSettingsContainerTest : SysuiTestCase() {

    @Mock private lateinit var qsFrame: View

    @Mock private lateinit var stackScroller: View

    @Mock private lateinit var keyguardStatusBar: View

    @Mock private lateinit var qsFragment: QSFragment

    private lateinit var qsView: ViewGroup

    private lateinit var qsContainer: View

    private lateinit var underTest: NotificationsQuickSettingsContainer

    @Before

    fun setUp() {

        MockitoAnnotations.initMocks(this)

        underTest = NotificationsQuickSettingsContainer(context, null)

        setUpViews()

        underTest.onFinishInflate()

        underTest.onFragmentViewCreated("QS", qsFragment)

    }

    @Test

    fun qsContainerPaddingSetAgainAfterQsRecreated() {

        val padding = 100

        underTest.setQSContainerPaddingBottom(padding)

        assertThat(qsContainer.paddingBottom).isEqualTo(padding)

        // We reset the padding before "creating" a new QSFragment

        qsContainer.setPadding(0, 0, 0, 0)

        underTest.onFragmentViewCreated("QS", qsFragment)

        assertThat(qsContainer.paddingBottom).isEqualTo(padding)

    }

    private fun setUpViews() {

        qsView = FrameLayout(context)

        qsContainer = View(context)

        qsContainer.id = R.id.quick_settings_container

        qsView.addView(qsContainer)

        whenever(qsFrame.findViewById<View>(R.id.qs_frame)).thenReturn(qsFrame)

        whenever(stackScroller.findViewById<View>(R.id.notification_stack_scroller))

            .thenReturn(stackScroller)

        whenever(keyguardStatusBar.findViewById<View>(R.id.keyguard_header))

            .thenReturn(keyguardStatusBar)

        whenever(qsFragment.view).thenReturn(qsView)

        val layoutParams = ConstraintLayout.LayoutParams(0, 0)

        whenever(qsFrame.layoutParams).thenReturn(layoutParams)

        whenever(stackScroller.layoutParams).thenReturn(layoutParams)

        whenever(keyguardStatusBar.layoutParams).thenReturn(layoutParams)

        underTest.addView(qsFrame)

        underTest.addView(stackScroller)

        underTest.addView(keyguardStatusBar)

    }

}