mirror of https://github.com/TeamNewPipe/NewPipe
109 lines
3.8 KiB
Java
109 lines
3.8 KiB
Java
/*
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* Copyright (C) Eltex ltd 2019 <eltex@eltex-co.ru>
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* FocusAwareCoordinator.java is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.schabi.newpipe.views;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.graphics.Rect;
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import android.os.Build;
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import android.util.AttributeSet;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowInsets;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.coordinatorlayout.widget.CoordinatorLayout;
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import org.schabi.newpipe.R;
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public final class FocusAwareCoordinator extends CoordinatorLayout {
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private final Rect childFocus = new Rect();
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public FocusAwareCoordinator(@NonNull final Context context) {
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super(context);
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}
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public FocusAwareCoordinator(@NonNull final Context context,
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@Nullable final AttributeSet attrs) {
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super(context, attrs);
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}
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public FocusAwareCoordinator(@NonNull final Context context,
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@Nullable final AttributeSet attrs, final int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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}
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@Override
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public void requestChildFocus(final View child, final View focused) {
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super.requestChildFocus(child, focused);
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if (!isInTouchMode()) {
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if (focused.getHeight() >= getHeight()) {
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focused.getFocusedRect(childFocus);
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((ViewGroup) child).offsetDescendantRectToMyCoords(focused, childFocus);
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} else {
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focused.getHitRect(childFocus);
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((ViewGroup) child).offsetDescendantRectToMyCoords((View) focused.getParent(),
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childFocus);
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}
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requestChildRectangleOnScreen(child, childFocus, false);
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}
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}
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/**
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* Applies window insets to all children, not just for the first who consume the insets.
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* Makes possible for multiple fragments to co-exist. Without this code
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* the first ViewGroup who consumes will be the last who receive the insets
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*/
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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@Override
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public WindowInsets dispatchApplyWindowInsets(final WindowInsets insets) {
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boolean consumed = false;
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for (int i = 0; i < getChildCount(); i++) {
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final View child = getChildAt(i);
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final WindowInsets res = child.dispatchApplyWindowInsets(insets);
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if (res.isConsumed()) {
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consumed = true;
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}
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}
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if (consumed) {
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insets.consumeSystemWindowInsets();
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}
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return insets;
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}
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/**
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* Adjusts player's controls manually because fitsSystemWindows doesn't work when multiple
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* receivers adjust its bounds. So when two listeners are present (like in profile page)
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* the player's controls will not receive insets. This method fixes it
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*/
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@Override
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protected boolean fitSystemWindows(final Rect insets) {
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final ViewGroup controls = findViewById(R.id.playbackControlRoot);
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if (controls != null) {
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controls.setPadding(insets.left, insets.top, insets.right, insets.bottom);
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}
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return super.fitSystemWindows(insets);
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}
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}
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