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/*
* Copyright (C) 2020 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.qs;
import static android.app.StatusBarManager.DISABLE2_QUICK_SETTINGS;
import android.content.Context;
import android.content.res.Configuration;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.UserHandle;
import android.provider.Settings;
import android.util.AttributeSet;
import android.view.View;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.FrameLayout;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.android.settingslib.development.DevelopmentSettingsEnabler;
import com.android.systemui.R;
/**
* Footer of expanded Quick Settings, tiles page indicator, (optionally) build number and
* {@link FooterActionsView}
*/
public class QSFooterView extends FrameLayout {
private PageIndicator mPageIndicator;
private TextView mBuildText;
private View mActionsContainer;
protected TouchAnimator mFooterAnimator;
private boolean mQsDisabled;
private boolean mExpanded;
private float mExpansionAmount;
private boolean mShouldShowBuildText;
private OnClickListener mExpandClickListener;
private final ContentObserver mDeveloperSettingsObserver = new ContentObserver(
new Handler(mContext.getMainLooper())) {
@Override
public void onChange(boolean selfChange, Uri uri) {
super.onChange(selfChange, uri);
setBuildText();
}
};
public QSFooterView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mPageIndicator = findViewById(R.id.footer_page_indicator);
mActionsContainer = requireViewById(R.id.qs_footer_actions);
mBuildText = findViewById(R.id.build);
updateResources();
setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
setBuildText();
}
private void setBuildText() {
if (mBuildText == null) return;
if (DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)) {
mBuildText.setText(mContext.getString(
com.android.internal.R.string.bugreport_status,
Build.VERSION.RELEASE_OR_CODENAME,
Build.ID));
// Set as selected for marquee before its made visible, then it won't be announced when
// it's made visible.
mBuildText.setSelected(true);
mShouldShowBuildText = true;
} else {
mBuildText.setText(null);
mShouldShowBuildText = false;
mBuildText.setSelected(false);
}
}
void updateExpansion() {
setExpansion(mExpansionAmount);
}
@Override
protected void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
updateResources();
}
private void updateResources() {
updateFooterAnimator();
MarginLayoutParams lp = (MarginLayoutParams) getLayoutParams();
lp.bottomMargin = getResources().getDimensionPixelSize(R.dimen.qs_footers_margin_bottom);
setLayoutParams(lp);
}
private void updateFooterAnimator() {
mFooterAnimator = createFooterAnimator();
}
@Nullable
private TouchAnimator createFooterAnimator() {
TouchAnimator.Builder builder = new TouchAnimator.Builder()
.addFloat(mActionsContainer, "alpha", 0, 1)
.addFloat(mPageIndicator, "alpha", 0, 1)
.addFloat(mBuildText, "alpha", 0, 1)
.setStartDelay(0.9f);
return builder.build();
}
/** */
public void setKeyguardShowing() {
setExpansion(mExpansionAmount);
}
public void setExpandClickListener(OnClickListener onClickListener) {
mExpandClickListener = onClickListener;
}
void setExpanded(boolean expanded) {
if (mExpanded == expanded) return;
mExpanded = expanded;
updateEverything();
}
/** */
public void setExpansion(float headerExpansionFraction) {
mExpansionAmount = headerExpansionFraction;
if (mFooterAnimator != null) {
mFooterAnimator.setPosition(headerExpansionFraction);
}
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
mContext.getContentResolver().registerContentObserver(
Settings.Global.getUriFor(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED), false,
mDeveloperSettingsObserver, UserHandle.USER_ALL);
}
@Override
@VisibleForTesting
public void onDetachedFromWindow() {
mContext.getContentResolver().unregisterContentObserver(mDeveloperSettingsObserver);
super.onDetachedFromWindow();
}
@Override
public boolean performAccessibilityAction(int action, Bundle arguments) {
if (action == AccessibilityNodeInfo.ACTION_EXPAND) {
if (mExpandClickListener != null) {
mExpandClickListener.onClick(null);
return true;
}
}
return super.performAccessibilityAction(action, arguments);
}
@Override
public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
super.onInitializeAccessibilityNodeInfo(info);
info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_EXPAND);
}
void disable(int state2) {
final boolean disabled = (state2 & DISABLE2_QUICK_SETTINGS) != 0;
if (disabled == mQsDisabled) return;
mQsDisabled = disabled;
updateEverything();
}
void updateEverything() {
post(() -> {
updateVisibilities();
updateClickabilities();
setClickable(false);
});
}
private void updateClickabilities() {
mBuildText.setLongClickable(mBuildText.getVisibility() == View.VISIBLE);
}
private void updateVisibilities() {
mBuildText.setVisibility(mExpanded && mShouldShowBuildText ? View.VISIBLE : View.INVISIBLE);
}
}
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