/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.systemui.qs;
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import static android.app.StatusBarManager.DISABLE2_QUICK_SETTINGS;
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import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.graphics.Point;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.FrameLayout;
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import com.android.systemui.R;
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import com.android.systemui.qs.customize.QSCustomizer;
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/**
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* Wrapper view with background which contains {@link QSPanel} and {@link BaseStatusBarHeader}
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*/
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public class QSContainerImpl extends FrameLayout {
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private final Point mSizePoint = new Point();
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private int mHeightOverride = -1;
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private QSPanel mQSPanel;
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private View mQSDetail;
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private QuickStatusBarHeader mHeader;
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private float mQsExpansion;
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private QSCustomizer mQSCustomizer;
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private View mQSFooter;
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private View mBackground;
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private View mBackgroundGradient;
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private View mStatusBarBackground;
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private int mSideMargins;
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private boolean mQsDisabled;
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public QSContainerImpl(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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protected void onFinishInflate() {
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super.onFinishInflate();
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mQSPanel = findViewById(R.id.quick_settings_panel);
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mQSDetail = findViewById(R.id.qs_detail);
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mHeader = findViewById(R.id.header);
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mQSCustomizer = findViewById(R.id.qs_customize);
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mQSFooter = findViewById(R.id.qs_footer);
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mBackground = findViewById(R.id.quick_settings_background);
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mStatusBarBackground = findViewById(R.id.quick_settings_status_bar_background);
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mBackgroundGradient = findViewById(R.id.quick_settings_gradient_view);
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mSideMargins = getResources().getDimensionPixelSize(R.dimen.notification_side_paddings);
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setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
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setMargins();
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}
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@Override
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protected void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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setBackgroundGradientVisibility(newConfig);
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updateResources();
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mSizePoint.set(0, 0); // Will be retrieved on next measure pass.
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}
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@Override
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public boolean performClick() {
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// Want to receive clicks so missing QQS tiles doesn't cause collapse, but
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// don't want to do anything with them.
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return true;
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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// QSPanel will show as many rows as it can (up to TileLayout.MAX_ROWS) such that the
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// bottom and footer are inside the screen.
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Configuration config = getResources().getConfiguration();
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boolean navBelow = config.smallestScreenWidthDp >= 600
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|| config.orientation != Configuration.ORIENTATION_LANDSCAPE;
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MarginLayoutParams layoutParams = (MarginLayoutParams) mQSPanel.getLayoutParams();
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// The footer is pinned to the bottom of QSPanel (same bottoms), therefore we don't need to
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// subtract its height. We do not care if the collapsed notifications fit in the screen.
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int maxQs = getDisplayHeight() - layoutParams.topMargin - layoutParams.bottomMargin
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- getPaddingBottom();
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if (navBelow) {
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maxQs -= getResources().getDimensionPixelSize(R.dimen.navigation_bar_height);
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}
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// Measure with EXACTLY. That way, PagedTileLayout will only use excess height and will be
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// measured last, after other views and padding is accounted for.
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mQSPanel.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(maxQs, MeasureSpec.EXACTLY));
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int width = mQSPanel.getMeasuredWidth();
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int height = layoutParams.topMargin + layoutParams.bottomMargin
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+ mQSPanel.getMeasuredHeight() + getPaddingBottom();
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super.onMeasure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
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MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
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// QSCustomizer will always be the height of the screen, but do this after
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// other measuring to avoid changing the height of the QS.
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mQSCustomizer.measure(widthMeasureSpec,
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MeasureSpec.makeMeasureSpec(getDisplayHeight(), MeasureSpec.EXACTLY));
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}
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@Override
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protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
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super.onLayout(changed, left, top, right, bottom);
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updateExpansion();
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}
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public void disable(int state1, int state2, boolean animate) {
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final boolean disabled = (state2 & DISABLE2_QUICK_SETTINGS) != 0;
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if (disabled == mQsDisabled) return;
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mQsDisabled = disabled;
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setBackgroundGradientVisibility(getResources().getConfiguration());
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mBackground.setVisibility(mQsDisabled ? View.GONE : View.VISIBLE);
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}
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private void updateResources() {
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LayoutParams layoutParams = (LayoutParams) mQSPanel.getLayoutParams();
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layoutParams.topMargin = mContext.getResources().getDimensionPixelSize(
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com.android.internal.R.dimen.quick_qs_offset_height);
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mQSPanel.setLayoutParams(layoutParams);
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}
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/**
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* Overrides the height of this view (post-layout), so that the content is clipped to that
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* height and the background is set to that height.
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*
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* @param heightOverride the overridden height
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*/
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public void setHeightOverride(int heightOverride) {
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mHeightOverride = heightOverride;
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updateExpansion();
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}
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public void updateExpansion() {
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int height = calculateContainerHeight();
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setBottom(getTop() + height);
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mQSDetail.setBottom(getTop() + height);
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// Pin QS Footer to the bottom of the panel.
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mQSFooter.setTranslationY(height - mQSFooter.getHeight());
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mBackground.setTop(mQSPanel.getTop());
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mBackground.setBottom(height);
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}
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protected int calculateContainerHeight() {
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int heightOverride = mHeightOverride != -1 ? mHeightOverride : getMeasuredHeight();
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return mQSCustomizer.isCustomizing() ? mQSCustomizer.getHeight()
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: Math.round(mQsExpansion * (heightOverride - mHeader.getHeight()))
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+ mHeader.getHeight();
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}
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private void setBackgroundGradientVisibility(Configuration newConfig) {
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if (newConfig.orientation == ORIENTATION_LANDSCAPE) {
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mBackgroundGradient.setVisibility(View.INVISIBLE);
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mStatusBarBackground.setVisibility(View.INVISIBLE);
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} else {
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mBackgroundGradient.setVisibility(mQsDisabled ? View.INVISIBLE : View.VISIBLE);
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mStatusBarBackground.setVisibility(View.VISIBLE);
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}
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}
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public void setExpansion(float expansion) {
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mQsExpansion = expansion;
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updateExpansion();
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}
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private void setMargins() {
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setMargins(mQSDetail);
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setMargins(mBackground);
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setMargins(mQSFooter);
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mQSPanel.setMargins(mSideMargins);
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mHeader.setMargins(mSideMargins);
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}
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private void setMargins(View view) {
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FrameLayout.LayoutParams lp = (LayoutParams) view.getLayoutParams();
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lp.rightMargin = mSideMargins;
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lp.leftMargin = mSideMargins;
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}
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private int getDisplayHeight() {
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if (mSizePoint.y == 0) {
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getDisplay().getRealSize(mSizePoint);
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}
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return mSizePoint.y;
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}
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}
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