/*
* Copyright (C) 2015 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.statusbar.phone;
import android.animation.ArgbEvaluator;
import android.animation.ValueAnimator;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.ArraySet;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.internal.statusbar.StatusBarIcon;
import com.android.internal.util.NotificationColorUtil;
import com.android.systemui.BatteryMeterView;
import com.android.systemui.FontSizeUtils;
import com.android.systemui.R;
import com.android.systemui.statusbar.NotificationData;
import com.android.systemui.statusbar.SignalClusterView;
import com.android.systemui.statusbar.StatusBarIconView;
import com.android.systemui.tuner.TunerService;
import com.android.systemui.tuner.TunerService.Tunable;
import java.io.PrintWriter;
import java.util.ArrayList;
/**
* Controls everything regarding the icons in the status bar and on Keyguard, including, but not
* limited to: notification icons, signal cluster, additional status icons, and clock in the status
* bar.
*/
public class StatusBarIconController implements Tunable {
public static final long DEFAULT_TINT_ANIMATION_DURATION = 120;
public static final String ICON_BLACKLIST = "icon_blacklist";
private Context mContext;
private PhoneStatusBar mPhoneStatusBar;
private Interpolator mLinearOutSlowIn;
private Interpolator mFastOutSlowIn;
private DemoStatusIcons mDemoStatusIcons;
private NotificationColorUtil mNotificationColorUtil;
private LinearLayout mSystemIconArea;
private LinearLayout mStatusIcons;
private SignalClusterView mSignalCluster;
private LinearLayout mStatusIconsKeyguard;
private IconMerger mNotificationIcons;
private View mNotificationIconArea;
private ImageView mMoreIcon;
private BatteryMeterView mBatteryMeterView;
private TextView mClock;
private int mIconSize;
private int mIconHPadding;
private int mIconTint = Color.WHITE;
private float mDarkIntensity;
private boolean mTransitionPending;
private boolean mTintChangePending;
private float mPendingDarkIntensity;
private ValueAnimator mTintAnimator;
private int mDarkModeIconColorSingleTone;
private int mLightModeIconColorSingleTone;
private final Handler mHandler;
private boolean mTransitionDeferring;
private long mTransitionDeferringStartTime;
private long mTransitionDeferringDuration;
private final ArraySet<String> mIconBlacklist = new ArraySet<>();
private final Runnable mTransitionDeferringDoneRunnable = new Runnable() {
@Override
public void run() {
mTransitionDeferring = false;
}
};
public StatusBarIconController(Context context, View statusBar, View keyguardStatusBar,
PhoneStatusBar phoneStatusBar) {
mContext = context;
mPhoneStatusBar = phoneStatusBar;
mNotificationColorUtil = NotificationColorUtil.getInstance(context);
mSystemIconArea = (LinearLayout) statusBar.findViewById(R.id.system_icon_area);
mStatusIcons = (LinearLayout) statusBar.findViewById(R.id.statusIcons);
mSignalCluster = (SignalClusterView) statusBar.findViewById(R.id.signal_cluster);
mNotificationIconArea = statusBar.findViewById(R.id.notification_icon_area_inner);
mNotificationIcons = (IconMerger) statusBar.findViewById(R.id.notificationIcons);
mMoreIcon = (ImageView) statusBar.findViewById(R.id.moreIcon);
mNotificationIcons.setOverflowIndicator(mMoreIcon);
mStatusIconsKeyguard = (LinearLayout) keyguardStatusBar.findViewById(R.id.statusIcons);
mBatteryMeterView = (BatteryMeterView) statusBar.findViewById(R.id.battery);
mClock = (TextView) statusBar.findViewById(R.id.clock);
mLinearOutSlowIn = AnimationUtils.loadInterpolator(mContext,
android.R.interpolator.linear_out_slow_in);
mFastOutSlowIn = AnimationUtils.loadInterpolator(mContext,
android.R.interpolator.fast_out_slow_in);
mDarkModeIconColorSingleTone = context.getColor(R.color.dark_mode_icon_color_single_tone);
mLightModeIconColorSingleTone = context.getColor(R.color.light_mode_icon_color_single_tone);
mHandler = new Handler();
updateResources();
TunerService.get(mContext).addTunable(this, ICON_BLACKLIST);
}
@Override
public void onTuningChanged(String key, String newValue) {
if (!ICON_BLACKLIST.equals(key)) {
return;
}
mIconBlacklist.clear();
mIconBlacklist.addAll(getIconBlacklist(newValue));
ArrayList<StatusBarIconView> views = new ArrayList<StatusBarIconView>();
// Get all the current views.
for (int i = 0; i < mStatusIcons.getChildCount(); i++) {
views.add((StatusBarIconView) mStatusIcons.getChildAt(i));
}
// Remove all the icons.
for (int i = views.size() - 1; i >= 0; i--) {
removeSystemIcon(views.get(i).getSlot(), i, i);
}
// Add them all back
for (int i = 0; i < views.size(); i++) {
addSystemIcon(views.get(i).getSlot(), i, i, views.get(i).getStatusBarIcon());
}
};
public void updateResources() {
mIconSize = mContext.getResources().getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_icon_size);
mIconHPadding = mContext.getResources().getDimensionPixelSize(
R.dimen.status_bar_icon_padding);
FontSizeUtils.updateFontSize(mClock, R.dimen.status_bar_clock_size);
}
public void addSystemIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
boolean blocked = mIconBlacklist.contains(slot);
StatusBarIconView view = new StatusBarIconView(mContext, slot, null, blocked);
view.set(icon);
mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, mIconSize));
view = new StatusBarIconView(mContext, slot, null, blocked);
view.set(icon);
mStatusIconsKeyguard.addView(view, viewIndex, new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, mIconSize));
applyIconTint();
}
public void updateSystemIcon(String slot, int index, int viewIndex,
StatusBarIcon old, StatusBarIcon icon) {
StatusBarIconView view = (StatusBarIconView) mStatusIcons.getChildAt(viewIndex);
view.set(icon);
view = (StatusBarIconView) mStatusIconsKeyguard.getChildAt(viewIndex);
view.set(icon);
applyIconTint();
}
public void removeSystemIcon(String slot, int index, int viewIndex) {
mStatusIcons.removeViewAt(viewIndex);
mStatusIconsKeyguard.removeViewAt(viewIndex);
}
public void updateNotificationIcons(NotificationData notificationData) {
final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
mIconSize + 2*mIconHPadding, mPhoneStatusBar.getStatusBarHeight());
ArrayList<NotificationData.Entry> activeNotifications =
notificationData.getActiveNotifications();
final int N = activeNotifications.size();
ArrayList<StatusBarIconView> toShow = new ArrayList<>(N);
// Filter out ambient notifications and notification children.
for (int i = 0; i < N; i++) {
NotificationData.Entry ent = activeNotifications.get(i);
if (notificationData.isAmbient(ent.key)
&& !NotificationData.showNotificationEvenIfUnprovisioned(ent.notification)) {
continue;
}
if (!PhoneStatusBar.isTopLevelChild(ent)) {
continue;
}
toShow.add(ent.icon);
}
ArrayList<View> toRemove = new ArrayList<>();
for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
View child = mNotificationIcons.getChildAt(i);
if (!toShow.contains(child)) {
toRemove.add(child);
}
}
final int toRemoveCount = toRemove.size();
for (int i = 0; i < toRemoveCount; i++) {
mNotificationIcons.removeView(toRemove.get(i));
}
for (int i=0; i<toShow.size(); i++) {
View v = toShow.get(i);
if (v.getParent() == null) {
mNotificationIcons.addView(v, i, params);
}
}
// Resort notification icons
final int childCount = mNotificationIcons.getChildCount();
for (int i = 0; i < childCount; i++) {
View actual = mNotificationIcons.getChildAt(i);
StatusBarIconView expected = toShow.get(i);
if (actual == expected) {
continue;
}
mNotificationIcons.removeView(expected);
mNotificationIcons.addView(expected, i);
}
applyNotificationIconsTint();
}
public void hideSystemIconArea(boolean animate) {
animateHide(mSystemIconArea, animate);
}
public void showSystemIconArea(boolean animate) {
animateShow(mSystemIconArea, animate);
}
public void hideNotificationIconArea(boolean animate) {
animateHide(mNotificationIconArea, animate);
}
public void showNotificationIconArea(boolean animate) {
animateShow(mNotificationIconArea, animate);
}
public void setClockVisibility(boolean visible) {
mClock.setVisibility(visible ? View.VISIBLE : View.GONE);
}
public void dump(PrintWriter pw) {
int N = mStatusIcons.getChildCount();
pw.println(" system icons: " + N);
for (int i=0; i<N; i++) {
StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
pw.println(" [" + i + "] icon=" + ic);
}
}
public void dispatchDemoCommand(String command, Bundle args) {
if (mDemoStatusIcons == null) {
mDemoStatusIcons = new DemoStatusIcons(mStatusIcons, mIconSize);
}
mDemoStatusIcons.dispatchDemoCommand(command, args);
}
/**
* Hides a view.
*/
private void animateHide(final View v, boolean animate) {
v.animate().cancel();
if (!animate) {
v.setAlpha(0f);
v.setVisibility(View.INVISIBLE);
return;
}
v.animate()
.alpha(0f)
.setDuration(160)
.setStartDelay(0)
.setInterpolator(PhoneStatusBar.ALPHA_OUT)
.withEndAction(new Runnable() {
@Override
public void run() {
v.setVisibility(View.INVISIBLE);
}
});
}
/**
* Shows a view, and synchronizes the animation with Keyguard exit animations, if applicable.
*/
private void animateShow(View v, boolean animate) {
v.animate().cancel();
v.setVisibility(View.VISIBLE);
if (!animate) {
v.setAlpha(1f);
return;
}
v.animate()
.alpha(1f)
.setDuration(320)
.setInterpolator(PhoneStatusBar.ALPHA_IN)
.setStartDelay(50)
// We need to clean up any pending end action from animateHide if we call
// both hide and show in the same frame before the animation actually gets started.
// cancel() doesn't really remove the end action.
.withEndAction(null);
// Synchronize the motion with the Keyguard fading if necessary.
if (mPhoneStatusBar.isKeyguardFadingAway()) {
v.animate()
.setDuration(mPhoneStatusBar.getKeyguardFadingAwayDuration())
.setInterpolator(mLinearOutSlowIn)
.setStartDelay(mPhoneStatusBar.getKeyguardFadingAwayDelay())
.start();
}
}
public void setIconsDark(boolean dark) {
if (mTransitionPending) {
deferIconTintChange(dark ? 1.0f : 0.0f);
} else if (mTransitionDeferring) {
animateIconTint(dark ? 1.0f : 0.0f,
Math.max(0, mTransitionDeferringStartTime - SystemClock.uptimeMillis()),
mTransitionDeferringDuration);
} else {
animateIconTint(dark ? 1.0f : 0.0f, 0 /* delay */, DEFAULT_TINT_ANIMATION_DURATION);
}
}
private void animateIconTint(float targetDarkIntensity, long delay,
long duration) {
if (mTintAnimator != null) {
mTintAnimator.cancel();
}
if (mDarkIntensity == targetDarkIntensity) {
return;
}
mTintAnimator = ValueAnimator.ofFloat(mDarkIntensity, targetDarkIntensity);
mTintAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
setIconTintInternal((Float) animation.getAnimatedValue());
}
});
mTintAnimator.setDuration(duration);
mTintAnimator.setStartDelay(delay);
mTintAnimator.setInterpolator(mFastOutSlowIn);
mTintAnimator.start();
}
private void setIconTintInternal(float darkIntensity) {
mDarkIntensity = darkIntensity;
mIconTint = (int) ArgbEvaluator.getInstance().evaluate(darkIntensity,
mLightModeIconColorSingleTone, mDarkModeIconColorSingleTone);
applyIconTint();
}
private void deferIconTintChange(float darkIntensity) {
if (mTintChangePending && darkIntensity == mPendingDarkIntensity) {
return;
}
mTintChangePending = true;
mPendingDarkIntensity = darkIntensity;
}
private void applyIconTint() {
for (int i = 0; i < mStatusIcons.getChildCount(); i++) {
StatusBarIconView v = (StatusBarIconView) mStatusIcons.getChildAt(i);
v.setImageTintList(ColorStateList.valueOf(mIconTint));
}
mSignalCluster.setIconTint(mIconTint, mDarkIntensity);
mMoreIcon.setImageTintList(ColorStateList.valueOf(mIconTint));
mBatteryMeterView.setDarkIntensity(mDarkIntensity);
mClock.setTextColor(mIconTint);
applyNotificationIconsTint();
}
private void applyNotificationIconsTint() {
for (int i = 0; i < mNotificationIcons.getChildCount(); i++) {
StatusBarIconView v = (StatusBarIconView) mNotificationIcons.getChildAt(i);
boolean isPreL = Boolean.TRUE.equals(v.getTag(R.id.icon_is_pre_L));
boolean colorize = !isPreL || isGrayscale(v);
if (colorize) {
v.setImageTintList(ColorStateList.valueOf(mIconTint));
}
}
}
private boolean isGrayscale(StatusBarIconView v) {
Object isGrayscale = v.getTag(R.id.icon_is_grayscale);
if (isGrayscale != null) {
return Boolean.TRUE.equals(isGrayscale);
}
boolean grayscale = mNotificationColorUtil.isGrayscaleIcon(v.getDrawable());
v.setTag(R.id.icon_is_grayscale, grayscale);
return grayscale;
}
public void appTransitionPending() {
mTransitionPending = true;
}
public void appTransitionCancelled() {
if (mTransitionPending && mTintChangePending) {
mTintChangePending = false;
animateIconTint(mPendingDarkIntensity, 0 /* delay */, DEFAULT_TINT_ANIMATION_DURATION);
}
mTransitionPending = false;
}
public void appTransitionStarting(long startTime, long duration) {
if (mTransitionPending && mTintChangePending) {
mTintChangePending = false;
animateIconTint(mPendingDarkIntensity,
Math.max(0, startTime - SystemClock.uptimeMillis()),
duration);
} else if (mTransitionPending) {
// If we don't have a pending tint change yet, the change might come in the future until
// startTime is reached.
mTransitionDeferring = true;
mTransitionDeferringStartTime = startTime;
mTransitionDeferringDuration = duration;
mHandler.removeCallbacks(mTransitionDeferringDoneRunnable);
mHandler.postAtTime(mTransitionDeferringDoneRunnable, startTime);
}
mTransitionPending = false;
}
public static ArraySet<String> getIconBlacklist(String blackListStr) {
ArraySet<String> ret = new ArraySet<String>();
if (blackListStr != null) {
String[] blacklist = blackListStr.split(",");
for (String slot : blacklist) {
if (!TextUtils.isEmpty(slot)) {
ret.add(slot);
}
}
}
return ret;
}
}