/*
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* Copyright (C) 2008 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.statusbar;
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import static com.android.systemui.plugins.DarkIconDispatcher.getTint;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ObjectAnimator;
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import android.animation.ValueAnimator;
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import android.app.Notification;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.res.ColorStateList;
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import android.content.res.Configuration;
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import android.content.res.Resources;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.ColorMatrixColorFilter;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.Icon;
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import android.os.Parcelable;
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import android.os.UserHandle;
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import android.service.notification.StatusBarNotification;
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import android.text.TextUtils;
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import android.util.AttributeSet;
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import android.util.FloatProperty;
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import android.util.Log;
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import android.util.Property;
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import android.util.TypedValue;
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import android.view.ViewDebug;
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import android.view.accessibility.AccessibilityEvent;
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import android.view.animation.Interpolator;
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import androidx.core.graphics.ColorUtils;
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import com.android.internal.statusbar.StatusBarIcon;
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import com.android.internal.util.ContrastColorUtil;
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import com.android.systemui.Interpolators;
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import com.android.systemui.R;
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import com.android.systemui.statusbar.notification.NotificationIconDozeHelper;
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import com.android.systemui.statusbar.notification.NotificationUtils;
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import java.text.NumberFormat;
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import java.util.Arrays;
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public class StatusBarIconView extends AnimatedImageView implements StatusIconDisplayable {
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public static final int NO_COLOR = 0;
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/**
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* Multiply alpha values with (1+DARK_ALPHA_BOOST) when dozing. The chosen value boosts
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* everything above 30% to 50%, making it appear on 1bit color depths.
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*/
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private static final float DARK_ALPHA_BOOST = 0.67f;
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/**
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* Status icons are currently drawn with the intention of being 17dp tall, but we
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* want to scale them (in a way that doesn't require an asset dump) down 2dp. So
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* 17dp * (15 / 17) = 15dp, the new height. After the first call to {@link #reloadDimens} all
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* values will be in px.
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*/
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private float mSystemIconDesiredHeight = 15f;
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private float mSystemIconIntrinsicHeight = 17f;
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private float mSystemIconDefaultScale = mSystemIconDesiredHeight / mSystemIconIntrinsicHeight;
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private final int ANIMATION_DURATION_FAST = 100;
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public static final int STATE_ICON = 0;
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public static final int STATE_DOT = 1;
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public static final int STATE_HIDDEN = 2;
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private static final String TAG = "StatusBarIconView";
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private static final Property<StatusBarIconView, Float> ICON_APPEAR_AMOUNT
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= new FloatProperty<StatusBarIconView>("iconAppearAmount") {
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@Override
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public void setValue(StatusBarIconView object, float value) {
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object.setIconAppearAmount(value);
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}
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@Override
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public Float get(StatusBarIconView object) {
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return object.getIconAppearAmount();
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}
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};
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private static final Property<StatusBarIconView, Float> DOT_APPEAR_AMOUNT
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= new FloatProperty<StatusBarIconView>("dot_appear_amount") {
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@Override
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public void setValue(StatusBarIconView object, float value) {
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object.setDotAppearAmount(value);
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}
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@Override
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public Float get(StatusBarIconView object) {
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return object.getDotAppearAmount();
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}
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};
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private boolean mAlwaysScaleIcon;
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private int mStatusBarIconDrawingSizeDark = 1;
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private int mStatusBarIconDrawingSize = 1;
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private int mStatusBarIconSize = 1;
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private StatusBarIcon mIcon;
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@ViewDebug.ExportedProperty private String mSlot;
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private Drawable mNumberBackground;
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private Paint mNumberPain;
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private int mNumberX;
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private int mNumberY;
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private String mNumberText;
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private StatusBarNotification mNotification;
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private final boolean mBlocked;
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private int mDensity;
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private boolean mNightMode;
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private float mIconScale = 1.0f;
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private final Paint mDotPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
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private float mDotRadius;
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private int mStaticDotRadius;
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private int mVisibleState = STATE_ICON;
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private float mIconAppearAmount = 1.0f;
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private ObjectAnimator mIconAppearAnimator;
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private ObjectAnimator mDotAnimator;
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private float mDotAppearAmount;
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private OnVisibilityChangedListener mOnVisibilityChangedListener;
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private int mDrawableColor;
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private int mIconColor;
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private int mDecorColor;
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private float mDarkAmount;
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private ValueAnimator mColorAnimator;
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private int mCurrentSetColor = NO_COLOR;
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private int mAnimationStartColor = NO_COLOR;
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private final ValueAnimator.AnimatorUpdateListener mColorUpdater
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= animation -> {
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int newColor = NotificationUtils.interpolateColors(mAnimationStartColor, mIconColor,
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animation.getAnimatedFraction());
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setColorInternal(newColor);
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};
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private final NotificationIconDozeHelper mDozer;
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private int mContrastedDrawableColor;
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private int mCachedContrastBackgroundColor = NO_COLOR;
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private float[] mMatrix;
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private ColorMatrixColorFilter mMatrixColorFilter;
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private boolean mIsInShelf;
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private Runnable mLayoutRunnable;
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private boolean mDismissed;
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private Runnable mOnDismissListener;
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public StatusBarIconView(Context context, String slot, StatusBarNotification sbn) {
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this(context, slot, sbn, false);
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}
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public StatusBarIconView(Context context, String slot, StatusBarNotification sbn,
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boolean blocked) {
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super(context);
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mDozer = new NotificationIconDozeHelper(context);
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mBlocked = blocked;
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mSlot = slot;
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mNumberPain = new Paint();
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mNumberPain.setTextAlign(Paint.Align.CENTER);
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mNumberPain.setColor(context.getColor(R.drawable.notification_number_text_color));
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mNumberPain.setAntiAlias(true);
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setNotification(sbn);
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setScaleType(ScaleType.CENTER);
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mDensity = context.getResources().getDisplayMetrics().densityDpi;
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Configuration configuration = context.getResources().getConfiguration();
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mNightMode = (configuration.uiMode & Configuration.UI_MODE_NIGHT_MASK)
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== Configuration.UI_MODE_NIGHT_YES;
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initializeDecorColor();
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reloadDimens();
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maybeUpdateIconScaleDimens();
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}
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/** Should always be preceded by {@link #reloadDimens()} */
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private void maybeUpdateIconScaleDimens() {
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// We do not resize and scale system icons (on the right), only notification icons (on the
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// left).
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if (mNotification != null || mAlwaysScaleIcon) {
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updateIconScaleForNotifications();
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} else {
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updateIconScaleForSystemIcons();
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}
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}
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private void updateIconScaleForNotifications() {
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final float imageBounds = NotificationUtils.interpolate(
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mStatusBarIconDrawingSize,
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mStatusBarIconDrawingSizeDark,
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mDarkAmount);
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final int outerBounds = mStatusBarIconSize;
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mIconScale = (float)imageBounds / (float)outerBounds;
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updatePivot();
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}
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// Makes sure that all icons are scaled to the same height (15dp). If we cannot get a height
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// for the icon, it uses the default SCALE (15f / 17f) which is the old behavior
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private void updateIconScaleForSystemIcons() {
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float iconHeight = getIconHeight();
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if (iconHeight != 0) {
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mIconScale = mSystemIconDesiredHeight / iconHeight;
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} else {
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mIconScale = mSystemIconDefaultScale;
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}
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}
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private float getIconHeight() {
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Drawable d = getDrawable();
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if (d != null) {
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return (float) getDrawable().getIntrinsicHeight();
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} else {
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return mSystemIconIntrinsicHeight;
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}
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}
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public float getIconScaleFullyDark() {
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return (float) mStatusBarIconDrawingSizeDark / mStatusBarIconDrawingSize;
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}
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public float getIconScale() {
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return mIconScale;
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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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int density = newConfig.densityDpi;
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if (density != mDensity) {
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mDensity = density;
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reloadDimens();
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updateDrawable();
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maybeUpdateIconScaleDimens();
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}
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boolean nightMode = (newConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK)
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== Configuration.UI_MODE_NIGHT_YES;
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if (nightMode != mNightMode) {
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mNightMode = nightMode;
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initializeDecorColor();
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}
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}
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private void reloadDimens() {
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boolean applyRadius = mDotRadius == mStaticDotRadius;
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Resources res = getResources();
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mStaticDotRadius = res.getDimensionPixelSize(R.dimen.overflow_dot_radius);
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mStatusBarIconSize = res.getDimensionPixelSize(R.dimen.status_bar_icon_size);
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mStatusBarIconDrawingSizeDark =
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res.getDimensionPixelSize(R.dimen.status_bar_icon_drawing_size_dark);
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mStatusBarIconDrawingSize =
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res.getDimensionPixelSize(R.dimen.status_bar_icon_drawing_size);
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if (applyRadius) {
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mDotRadius = mStaticDotRadius;
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}
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mSystemIconDesiredHeight = res.getDimension(
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com.android.internal.R.dimen.status_bar_system_icon_size);
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mSystemIconIntrinsicHeight = res.getDimension(
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com.android.internal.R.dimen.status_bar_system_icon_intrinsic_size);
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mSystemIconDefaultScale = mSystemIconDesiredHeight / mSystemIconIntrinsicHeight;
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}
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public void setNotification(StatusBarNotification notification) {
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mNotification = notification;
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if (notification != null) {
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setContentDescription(notification.getNotification());
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}
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maybeUpdateIconScaleDimens();
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}
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public StatusBarIconView(Context context, AttributeSet attrs) {
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super(context, attrs);
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mDozer = new NotificationIconDozeHelper(context);
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mBlocked = false;
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mAlwaysScaleIcon = true;
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reloadDimens();
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maybeUpdateIconScaleDimens();
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mDensity = context.getResources().getDisplayMetrics().densityDpi;
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}
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private static boolean streq(String a, String b) {
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if (a == b) {
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return true;
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}
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if (a == null && b != null) {
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return false;
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}
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if (a != null && b == null) {
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return false;
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}
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return a.equals(b);
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}
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public boolean equalIcons(Icon a, Icon b) {
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if (a == b) return true;
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if (a.getType() != b.getType()) return false;
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switch (a.getType()) {
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case Icon.TYPE_RESOURCE:
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return a.getResPackage().equals(b.getResPackage()) && a.getResId() == b.getResId();
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case Icon.TYPE_URI:
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return a.getUriString().equals(b.getUriString());
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default:
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return false;
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}
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}
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/**
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* Returns whether the set succeeded.
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*/
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public boolean set(StatusBarIcon icon) {
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final boolean iconEquals = mIcon != null && equalIcons(mIcon.icon, icon.icon);
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final boolean levelEquals = iconEquals
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&& mIcon.iconLevel == icon.iconLevel;
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final boolean visibilityEquals = mIcon != null
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&& mIcon.visible == icon.visible;
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final boolean numberEquals = mIcon != null
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&& mIcon.number == icon.number;
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mIcon = icon.clone();
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setContentDescription(icon.contentDescription);
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if (!iconEquals) {
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if (!updateDrawable(false /* no clear */)) return false;
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// we have to clear the grayscale tag since it may have changed
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setTag(R.id.icon_is_grayscale, null);
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// Maybe set scale based on icon height
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maybeUpdateIconScaleDimens();
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}
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if (!levelEquals) {
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setImageLevel(icon.iconLevel);
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}
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if (!numberEquals) {
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if (icon.number > 0 && getContext().getResources().getBoolean(
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R.bool.config_statusBarShowNumber)) {
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if (mNumberBackground == null) {
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mNumberBackground = getContext().getResources().getDrawable(
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R.drawable.ic_notification_overlay);
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}
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placeNumber();
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} else {
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mNumberBackground = null;
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mNumberText = null;
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}
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invalidate();
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}
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if (!visibilityEquals) {
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setVisibility(icon.visible && !mBlocked ? VISIBLE : GONE);
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}
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return true;
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}
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public void updateDrawable() {
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updateDrawable(true /* with clear */);
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}
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private boolean updateDrawable(boolean withClear) {
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if (mIcon == null) {
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return false;
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}
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Drawable drawable;
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try {
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drawable = getIcon(mIcon);
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} catch (OutOfMemoryError e) {
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Log.w(TAG, "OOM while inflating " + mIcon.icon + " for slot " + mSlot);
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return false;
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}
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if (drawable == null) {
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Log.w(TAG, "No icon for slot " + mSlot + "; " + mIcon.icon);
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return false;
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}
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if (withClear) {
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setImageDrawable(null);
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}
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setImageDrawable(drawable);
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return true;
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}
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public Icon getSourceIcon() {
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return mIcon.icon;
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}
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private Drawable getIcon(StatusBarIcon icon) {
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return getIcon(getContext(), icon);
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}
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/**
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* Returns the right icon to use for this item
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*
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* @param context Context to use to get resources
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* @return Drawable for this item, or null if the package or item could not
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* be found
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*/
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public static Drawable getIcon(Context context, StatusBarIcon statusBarIcon) {
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int userId = statusBarIcon.user.getIdentifier();
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if (userId == UserHandle.USER_ALL) {
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userId = UserHandle.USER_SYSTEM;
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}
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Drawable icon = statusBarIcon.icon.loadDrawableAsUser(context, userId);
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TypedValue typedValue = new TypedValue();
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context.getResources().getValue(R.dimen.status_bar_icon_scale_factor, typedValue, true);
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float scaleFactor = typedValue.getFloat();
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// No need to scale the icon, so return it as is.
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if (scaleFactor == 1.f) {
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return icon;
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}
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return new ScalingDrawableWrapper(icon, scaleFactor);
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}
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public StatusBarIcon getStatusBarIcon() {
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return mIcon;
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}
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@Override
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public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
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super.onInitializeAccessibilityEvent(event);
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if (mNotification != null) {
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event.setParcelableData(mNotification.getNotification());
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}
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}
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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if (mNumberBackground != null) {
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placeNumber();
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}
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}
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@Override
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public void onRtlPropertiesChanged(int layoutDirection) {
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super.onRtlPropertiesChanged(layoutDirection);
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updateDrawable();
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}
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@Override
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protected void onDraw(Canvas canvas) {
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if (mIconAppearAmount > 0.0f) {
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canvas.save();
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canvas.scale(mIconScale * mIconAppearAmount, mIconScale * mIconAppearAmount,
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getWidth() / 2, getHeight() / 2);
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super.onDraw(canvas);
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canvas.restore();
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}
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if (mNumberBackground != null) {
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mNumberBackground.draw(canvas);
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canvas.drawText(mNumberText, mNumberX, mNumberY, mNumberPain);
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}
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if (mDotAppearAmount != 0.0f) {
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float radius;
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float alpha = Color.alpha(mDecorColor) / 255.f;
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if (mDotAppearAmount <= 1.0f) {
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radius = mDotRadius * mDotAppearAmount;
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} else {
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float fadeOutAmount = mDotAppearAmount - 1.0f;
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alpha = alpha * (1.0f - fadeOutAmount);
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radius = NotificationUtils.interpolate(mDotRadius, getWidth() / 4, fadeOutAmount);
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}
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mDotPaint.setAlpha((int) (alpha * 255));
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canvas.drawCircle(mStatusBarIconSize / 2, getHeight() / 2, radius, mDotPaint);
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}
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}
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@Override
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protected void debug(int depth) {
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super.debug(depth);
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Log.d("View", debugIndent(depth) + "slot=" + mSlot);
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Log.d("View", debugIndent(depth) + "icon=" + mIcon);
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}
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void placeNumber() {
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final String str;
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final int tooBig = getContext().getResources().getInteger(
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android.R.integer.status_bar_notification_info_maxnum);
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if (mIcon.number > tooBig) {
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str = getContext().getResources().getString(
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android.R.string.status_bar_notification_info_overflow);
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} else {
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NumberFormat f = NumberFormat.getIntegerInstance();
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str = f.format(mIcon.number);
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}
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mNumberText = str;
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final int w = getWidth();
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final int h = getHeight();
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final Rect r = new Rect();
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mNumberPain.getTextBounds(str, 0, str.length(), r);
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final int tw = r.right - r.left;
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final int th = r.bottom - r.top;
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mNumberBackground.getPadding(r);
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int dw = r.left + tw + r.right;
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if (dw < mNumberBackground.getMinimumWidth()) {
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dw = mNumberBackground.getMinimumWidth();
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}
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mNumberX = w-r.right-((dw-r.right-r.left)/2);
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int dh = r.top + th + r.bottom;
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if (dh < mNumberBackground.getMinimumWidth()) {
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dh = mNumberBackground.getMinimumWidth();
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}
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mNumberY = h-r.bottom-((dh-r.top-th-r.bottom)/2);
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mNumberBackground.setBounds(w-dw, h-dh, w, h);
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}
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private void setContentDescription(Notification notification) {
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if (notification != null) {
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String d = contentDescForNotification(mContext, notification);
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if (!TextUtils.isEmpty(d)) {
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setContentDescription(d);
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}
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}
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}
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public String toString() {
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return "StatusBarIconView(slot=" + mSlot + " icon=" + mIcon
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+ " notification=" + mNotification + ")";
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}
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public StatusBarNotification getNotification() {
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return mNotification;
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}
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public String getSlot() {
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return mSlot;
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}
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public static String contentDescForNotification(Context c, Notification n) {
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String appName = "";
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try {
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Notification.Builder builder = Notification.Builder.recoverBuilder(c, n);
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appName = builder.loadHeaderAppName();
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} catch (RuntimeException e) {
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Log.e(TAG, "Unable to recover builder", e);
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// Trying to get the app name from the app info instead.
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Parcelable appInfo = n.extras.getParcelable(
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Notification.EXTRA_BUILDER_APPLICATION_INFO);
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if (appInfo instanceof ApplicationInfo) {
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appName = String.valueOf(((ApplicationInfo) appInfo).loadLabel(
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c.getPackageManager()));
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}
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}
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CharSequence title = n.extras.getCharSequence(Notification.EXTRA_TITLE);
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CharSequence text = n.extras.getCharSequence(Notification.EXTRA_TEXT);
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CharSequence ticker = n.tickerText;
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// Some apps just put the app name into the title
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CharSequence titleOrText = TextUtils.equals(title, appName) ? text : title;
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CharSequence desc = !TextUtils.isEmpty(titleOrText) ? titleOrText
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: !TextUtils.isEmpty(ticker) ? ticker : "";
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return c.getString(R.string.accessibility_desc_notification_icon, appName, desc);
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}
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/**
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* Set the color that is used to draw decoration like the overflow dot. This will not be applied
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* to the drawable.
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*/
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public void setDecorColor(int iconTint) {
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mDecorColor = iconTint;
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updateDecorColor();
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}
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private void initializeDecorColor() {
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if (mNotification != null) {
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setDecorColor(getContext().getColor(mNightMode
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? com.android.internal.R.color.notification_default_color_dark
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: com.android.internal.R.color.notification_default_color_light));
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}
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}
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private void updateDecorColor() {
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int color = NotificationUtils.interpolateColors(mDecorColor, Color.WHITE, mDarkAmount);
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if (mDotPaint.getColor() != color) {
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mDotPaint.setColor(color);
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if (mDotAppearAmount != 0) {
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invalidate();
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}
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}
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}
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/**
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* Set the static color that should be used for the drawable of this icon if it's not
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* transitioning this also immediately sets the color.
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*/
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public void setStaticDrawableColor(int color) {
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mDrawableColor = color;
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setColorInternal(color);
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updateContrastedStaticColor();
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mIconColor = color;
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mDozer.setColor(color);
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}
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private void setColorInternal(int color) {
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mCurrentSetColor = color;
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updateIconColor();
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}
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private void updateIconColor() {
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if (mCurrentSetColor != NO_COLOR) {
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if (mMatrixColorFilter == null) {
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mMatrix = new float[4 * 5];
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mMatrixColorFilter = new ColorMatrixColorFilter(mMatrix);
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}
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int color = NotificationUtils.interpolateColors(
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mCurrentSetColor, Color.WHITE, mDarkAmount);
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updateTintMatrix(mMatrix, color, DARK_ALPHA_BOOST * mDarkAmount);
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mMatrixColorFilter.setColorMatrixArray(mMatrix);
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setColorFilter(null); // setColorFilter only invalidates if the instance changed.
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setColorFilter(mMatrixColorFilter);
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} else {
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mDozer.updateGrayscale(this, mDarkAmount);
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}
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}
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/**
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* Updates {@param array} such that it represents a matrix that changes RGB to {@param color}
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* and multiplies the alpha channel with the color's alpha+{@param alphaBoost}.
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*/
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private static void updateTintMatrix(float[] array, int color, float alphaBoost) {
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Arrays.fill(array, 0);
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array[4] = Color.red(color);
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array[9] = Color.green(color);
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array[14] = Color.blue(color);
|
array[18] = Color.alpha(color) / 255f + alphaBoost;
|
}
|
|
public void setIconColor(int iconColor, boolean animate) {
|
if (mIconColor != iconColor) {
|
mIconColor = iconColor;
|
if (mColorAnimator != null) {
|
mColorAnimator.cancel();
|
}
|
if (mCurrentSetColor == iconColor) {
|
return;
|
}
|
if (animate && mCurrentSetColor != NO_COLOR) {
|
mAnimationStartColor = mCurrentSetColor;
|
mColorAnimator = ValueAnimator.ofFloat(0.0f, 1.0f);
|
mColorAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
|
mColorAnimator.setDuration(ANIMATION_DURATION_FAST);
|
mColorAnimator.addUpdateListener(mColorUpdater);
|
mColorAnimator.addListener(new AnimatorListenerAdapter() {
|
@Override
|
public void onAnimationEnd(Animator animation) {
|
mColorAnimator = null;
|
mAnimationStartColor = NO_COLOR;
|
}
|
});
|
mColorAnimator.start();
|
} else {
|
setColorInternal(iconColor);
|
}
|
}
|
}
|
|
public int getStaticDrawableColor() {
|
return mDrawableColor;
|
}
|
|
/**
|
* A drawable color that passes GAR on a specific background.
|
* This value is cached.
|
*
|
* @param backgroundColor Background to test against.
|
* @return GAR safe version of {@link StatusBarIconView#getStaticDrawableColor()}.
|
*/
|
int getContrastedStaticDrawableColor(int backgroundColor) {
|
if (mCachedContrastBackgroundColor != backgroundColor) {
|
mCachedContrastBackgroundColor = backgroundColor;
|
updateContrastedStaticColor();
|
}
|
return mContrastedDrawableColor;
|
}
|
|
private void updateContrastedStaticColor() {
|
if (Color.alpha(mCachedContrastBackgroundColor) != 255) {
|
mContrastedDrawableColor = mDrawableColor;
|
return;
|
}
|
// We'll modify the color if it doesn't pass GAR
|
int contrastedColor = mDrawableColor;
|
if (!ContrastColorUtil.satisfiesTextContrast(mCachedContrastBackgroundColor,
|
contrastedColor)) {
|
float[] hsl = new float[3];
|
ColorUtils.colorToHSL(mDrawableColor, hsl);
|
// This is basically a light grey, pushing the color will only distort it.
|
// Best thing to do in here is to fallback to the default color.
|
if (hsl[1] < 0.2f) {
|
contrastedColor = Notification.COLOR_DEFAULT;
|
}
|
boolean isDark = !ContrastColorUtil.isColorLight(mCachedContrastBackgroundColor);
|
contrastedColor = ContrastColorUtil.resolveContrastColor(mContext,
|
contrastedColor, mCachedContrastBackgroundColor, isDark);
|
}
|
mContrastedDrawableColor = contrastedColor;
|
}
|
|
@Override
|
public void setVisibleState(int state) {
|
setVisibleState(state, true /* animate */, null /* endRunnable */);
|
}
|
|
public void setVisibleState(int state, boolean animate) {
|
setVisibleState(state, animate, null);
|
}
|
|
@Override
|
public boolean hasOverlappingRendering() {
|
return false;
|
}
|
|
public void setVisibleState(int visibleState, boolean animate, Runnable endRunnable) {
|
setVisibleState(visibleState, animate, endRunnable, 0);
|
}
|
|
/**
|
* Set the visibleState of this view.
|
*
|
* @param visibleState The new state.
|
* @param animate Should we animate?
|
* @param endRunnable The runnable to run at the end.
|
* @param duration The duration of an animation or 0 if the default should be taken.
|
*/
|
public void setVisibleState(int visibleState, boolean animate, Runnable endRunnable,
|
long duration) {
|
boolean runnableAdded = false;
|
if (visibleState != mVisibleState) {
|
mVisibleState = visibleState;
|
if (mIconAppearAnimator != null) {
|
mIconAppearAnimator.cancel();
|
}
|
if (mDotAnimator != null) {
|
mDotAnimator.cancel();
|
}
|
if (animate) {
|
float targetAmount = 0.0f;
|
Interpolator interpolator = Interpolators.FAST_OUT_LINEAR_IN;
|
if (visibleState == STATE_ICON) {
|
targetAmount = 1.0f;
|
interpolator = Interpolators.LINEAR_OUT_SLOW_IN;
|
}
|
float currentAmount = getIconAppearAmount();
|
if (targetAmount != currentAmount) {
|
mIconAppearAnimator = ObjectAnimator.ofFloat(this, ICON_APPEAR_AMOUNT,
|
currentAmount, targetAmount);
|
mIconAppearAnimator.setInterpolator(interpolator);
|
mIconAppearAnimator.setDuration(duration == 0 ? ANIMATION_DURATION_FAST
|
: duration);
|
mIconAppearAnimator.addListener(new AnimatorListenerAdapter() {
|
@Override
|
public void onAnimationEnd(Animator animation) {
|
mIconAppearAnimator = null;
|
runRunnable(endRunnable);
|
}
|
});
|
mIconAppearAnimator.start();
|
runnableAdded = true;
|
}
|
|
targetAmount = visibleState == STATE_ICON ? 2.0f : 0.0f;
|
interpolator = Interpolators.FAST_OUT_LINEAR_IN;
|
if (visibleState == STATE_DOT) {
|
targetAmount = 1.0f;
|
interpolator = Interpolators.LINEAR_OUT_SLOW_IN;
|
}
|
currentAmount = getDotAppearAmount();
|
if (targetAmount != currentAmount) {
|
mDotAnimator = ObjectAnimator.ofFloat(this, DOT_APPEAR_AMOUNT,
|
currentAmount, targetAmount);
|
mDotAnimator.setInterpolator(interpolator);;
|
mDotAnimator.setDuration(duration == 0 ? ANIMATION_DURATION_FAST
|
: duration);
|
final boolean runRunnable = !runnableAdded;
|
mDotAnimator.addListener(new AnimatorListenerAdapter() {
|
@Override
|
public void onAnimationEnd(Animator animation) {
|
mDotAnimator = null;
|
if (runRunnable) {
|
runRunnable(endRunnable);
|
}
|
}
|
});
|
mDotAnimator.start();
|
runnableAdded = true;
|
}
|
} else {
|
setIconAppearAmount(visibleState == STATE_ICON ? 1.0f : 0.0f);
|
setDotAppearAmount(visibleState == STATE_DOT ? 1.0f
|
: visibleState == STATE_ICON ? 2.0f
|
: 0.0f);
|
}
|
}
|
if (!runnableAdded) {
|
runRunnable(endRunnable);
|
}
|
}
|
|
private void runRunnable(Runnable runnable) {
|
if (runnable != null) {
|
runnable.run();
|
}
|
}
|
|
public void setIconAppearAmount(float iconAppearAmount) {
|
if (mIconAppearAmount != iconAppearAmount) {
|
mIconAppearAmount = iconAppearAmount;
|
invalidate();
|
}
|
}
|
|
public float getIconAppearAmount() {
|
return mIconAppearAmount;
|
}
|
|
public int getVisibleState() {
|
return mVisibleState;
|
}
|
|
public void setDotAppearAmount(float dotAppearAmount) {
|
if (mDotAppearAmount != dotAppearAmount) {
|
mDotAppearAmount = dotAppearAmount;
|
invalidate();
|
}
|
}
|
|
@Override
|
public void setVisibility(int visibility) {
|
super.setVisibility(visibility);
|
if (mOnVisibilityChangedListener != null) {
|
mOnVisibilityChangedListener.onVisibilityChanged(visibility);
|
}
|
}
|
|
public float getDotAppearAmount() {
|
return mDotAppearAmount;
|
}
|
|
public void setOnVisibilityChangedListener(OnVisibilityChangedListener listener) {
|
mOnVisibilityChangedListener = listener;
|
}
|
|
public void setDark(boolean dark, boolean fade, long delay) {
|
mDozer.setIntensityDark(f -> {
|
mDarkAmount = f;
|
maybeUpdateIconScaleDimens();
|
updateDecorColor();
|
updateIconColor();
|
updateAllowAnimation();
|
}, dark, fade, delay, this);
|
}
|
|
private void updateAllowAnimation() {
|
if (mDarkAmount == 0 || mDarkAmount == 1) {
|
setAllowAnimation(mDarkAmount == 0);
|
}
|
}
|
|
/**
|
* This method returns the drawing rect for the view which is different from the regular
|
* drawing rect, since we layout all children at position 0 and usually the translation is
|
* neglected. The standard implementation doesn't account for translation.
|
*
|
* @param outRect The (scrolled) drawing bounds of the view.
|
*/
|
@Override
|
public void getDrawingRect(Rect outRect) {
|
super.getDrawingRect(outRect);
|
float translationX = getTranslationX();
|
float translationY = getTranslationY();
|
outRect.left += translationX;
|
outRect.right += translationX;
|
outRect.top += translationY;
|
outRect.bottom += translationY;
|
}
|
|
public void setIsInShelf(boolean isInShelf) {
|
mIsInShelf = isInShelf;
|
}
|
|
public boolean isInShelf() {
|
return mIsInShelf;
|
}
|
|
@Override
|
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
|
super.onLayout(changed, left, top, right, bottom);
|
if (mLayoutRunnable != null) {
|
mLayoutRunnable.run();
|
mLayoutRunnable = null;
|
}
|
updatePivot();
|
}
|
|
private void updatePivot() {
|
setPivotX((1 - mIconScale) / 2.0f * getWidth());
|
setPivotY((getHeight() - mIconScale * getWidth()) / 2.0f);
|
}
|
|
public void executeOnLayout(Runnable runnable) {
|
mLayoutRunnable = runnable;
|
}
|
|
public void setDismissed() {
|
mDismissed = true;
|
if (mOnDismissListener != null) {
|
mOnDismissListener.run();
|
}
|
}
|
|
public boolean isDismissed() {
|
return mDismissed;
|
}
|
|
public void setOnDismissListener(Runnable onDismissListener) {
|
mOnDismissListener = onDismissListener;
|
}
|
|
@Override
|
public void onDarkChanged(Rect area, float darkIntensity, int tint) {
|
int areaTint = getTint(area, this, tint);
|
ColorStateList color = ColorStateList.valueOf(areaTint);
|
setImageTintList(color);
|
setDecorColor(areaTint);
|
}
|
|
@Override
|
public boolean isIconVisible() {
|
return mIcon != null && mIcon.visible;
|
}
|
|
@Override
|
public boolean isIconBlocked() {
|
return mBlocked;
|
}
|
|
public interface OnVisibilityChangedListener {
|
void onVisibilityChanged(int newVisibility);
|
}
|
}
|
