45a2c3e5b8
Bug: 375132235 Flag: EXEMPT refactor Test: N/A Change-Id: I17a63ad62d3b9fced4305d464372f2eab5023e3f
81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.display.darkmode;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.os.PowerManager;
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import android.util.AttributeSet;
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import com.android.settings.R;
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import com.android.settingslib.PrimarySwitchPreference;
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/**
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* component for the display settings dark ui summary
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*/
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public class DarkModePreference extends PrimarySwitchPreference {
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private DarkModeObserver mDarkModeObserver;
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private boolean isCatalystEnabled;
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public DarkModePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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/**
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* Sets if catalyst is enabled on the preference.
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*/
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public void setCatalystEnabled(boolean catalystEnabled) {
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isCatalystEnabled = catalystEnabled;
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}
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@Override
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public void onAttached() {
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super.onAttached();
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if (!isCatalystEnabled) {
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Context context = getContext();
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mDarkModeObserver = new DarkModeObserver(context);
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Runnable callback = () -> {
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PowerManager powerManager = context.getSystemService(PowerManager.class);
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final boolean batterySaver = powerManager.isPowerSaveMode();
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final boolean active = (context.getResources().getConfiguration().uiMode
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& Configuration.UI_MODE_NIGHT_YES) != 0;
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setSwitchEnabled(!batterySaver);
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updateSummary(batterySaver, active);
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};
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mDarkModeObserver.subscribe(callback);
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}
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}
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@Override
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public void onDetached() {
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super.onDetached();
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if (!isCatalystEnabled) {
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mDarkModeObserver.unsubscribe();
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}
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}
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private void updateSummary(boolean batterySaver, boolean active) {
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if (batterySaver) {
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final int stringId = active
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? R.string.dark_ui_mode_disabled_summary_dark_theme_on
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: R.string.dark_ui_mode_disabled_summary_dark_theme_off;
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setSummary(getContext().getString(stringId));
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} else {
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setSummary(AutoDarkTheme.getStatus(getContext(), active));
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}
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}
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}
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