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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.keyguard;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Color;
import android.icu.text.NumberFormat;
import com.android.settingslib.Utils;
import com.android.systemui.R;
import com.android.systemui.broadcast.BroadcastDispatcher;
import com.android.systemui.plugins.statusbar.StatusBarStateController;
import com.android.systemui.util.ViewController;
import java.util.Locale;
import java.util.Objects;
import java.util.TimeZone;
/**
* Controller for an AnimatableClockView.
*/
public class AnimatableClockController extends ViewController<AnimatableClockView> {
private static final int FORMAT_NUMBER = 1234567890;
private final StatusBarStateController mStatusBarStateController;
private final BroadcastDispatcher mBroadcastDispatcher;
private final int mDozingColor = Color.WHITE;
private int mLockScreenColor;
private boolean mIsDozing;
private float mDozeAmount;
private Locale mLocale;
private final NumberFormat mBurmeseNf = NumberFormat.getInstance(Locale.forLanguageTag("my"));
private final String mBurmeseNumerals;
private final float mBurmeseLineSpacing;
private final float mDefaultLineSpacing;
public AnimatableClockController(
AnimatableClockView view,
StatusBarStateController statusBarStateController,
BroadcastDispatcher broadcastDispatcher) {
super(view);
mStatusBarStateController = statusBarStateController;
mIsDozing = mStatusBarStateController.isDozing();
mDozeAmount = mStatusBarStateController.getDozeAmount();
mBroadcastDispatcher = broadcastDispatcher;
mBurmeseNumerals = mBurmeseNf.format(FORMAT_NUMBER);
mBurmeseLineSpacing = getContext().getResources().getFloat(
R.dimen.keyguard_clock_line_spacing_scale_burmese);
mDefaultLineSpacing = getContext().getResources().getFloat(
R.dimen.keyguard_clock_line_spacing_scale);
}
private BroadcastReceiver mLocaleBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
updateLocale();
}
};
@Override
protected void onViewAttached() {
updateLocale();
mBroadcastDispatcher.registerReceiver(mLocaleBroadcastReceiver,
new IntentFilter(Intent.ACTION_LOCALE_CHANGED));
mStatusBarStateController.addCallback(mStatusBarStateListener);
mIsDozing = mStatusBarStateController.isDozing();
mDozeAmount = mStatusBarStateController.getDozeAmount();
refreshTime();
initColors();
}
@Override
protected void onViewDetached() {
mBroadcastDispatcher.unregisterReceiver(mLocaleBroadcastReceiver);
mStatusBarStateController.removeCallback(mStatusBarStateListener);
}
/**
* Updates the time for the view.
*/
public void refreshTime() {
mView.refreshTime();
}
/**
* Updates the timezone for the view.
*/
public void onTimeZoneChanged(TimeZone timeZone) {
mView.onTimeZoneChanged(timeZone);
}
/**
* Trigger a time format update
*/
public void refreshFormat() {
mView.refreshFormat();
}
private void updateLocale() {
Locale currLocale = Locale.getDefault();
if (!Objects.equals(currLocale, mLocale)) {
mLocale = currLocale;
NumberFormat nf = NumberFormat.getInstance(mLocale);
if (nf.format(FORMAT_NUMBER).equals(mBurmeseNumerals)) {
mView.setLineSpacingScale(mBurmeseLineSpacing);
} else {
mView.setLineSpacingScale(mDefaultLineSpacing);
}
}
}
private void initColors() {
mLockScreenColor = Utils.getColorAttrDefaultColor(getContext(),
com.android.systemui.R.attr.wallpaperTextColorAccent);
mView.setColors(mDozingColor, mLockScreenColor);
mView.animateDoze(mIsDozing, false);
}
private final StatusBarStateController.StateListener mStatusBarStateListener =
new StatusBarStateController.StateListener() {
@Override
public void onDozeAmountChanged(float linear, float eased) {
boolean noAnimation = (mDozeAmount == 0f && linear == 1f)
|| (mDozeAmount == 1f && linear == 0f);
boolean isDozing = linear > mDozeAmount;
mDozeAmount = linear;
if (mIsDozing != isDozing) {
mIsDozing = isDozing;
mView.animateDoze(mIsDozing, !noAnimation);
}
}
};
}
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