71 lines
2.3 KiB
Java
71 lines
2.3 KiB
Java
/*
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* Copyright (C) 2016 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.settings.datetime;
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import android.content.Context;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.RestrictedPreference;
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import com.android.settingslib.core.AbstractPreferenceController;
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import com.android.settingslib.datetime.ZoneGetter;
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import java.util.Calendar;
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public class TimeZonePreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin {
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private static final String KEY_TIMEZONE = "timezone";
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private final AutoTimeZonePreferenceController mAutoTimeZonePreferenceController;
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public TimeZonePreferenceController(Context context,
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AutoTimeZonePreferenceController autoTimeZonePreferenceController) {
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super(context);
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mAutoTimeZonePreferenceController = autoTimeZonePreferenceController;
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}
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@Override
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public void updateState(Preference preference) {
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if (!(preference instanceof RestrictedPreference)) {
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return;
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}
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preference.setSummary(getTimeZoneOffsetAndName());
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if( !((RestrictedPreference) preference).isDisabledByAdmin()) {
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preference.setEnabled(!mAutoTimeZonePreferenceController.isEnabled());
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}
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public String getPreferenceKey() {
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return KEY_TIMEZONE;
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}
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@VisibleForTesting
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CharSequence getTimeZoneOffsetAndName() {
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final Calendar now = Calendar.getInstance();
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return ZoneGetter.getTimeZoneOffsetAndName(mContext,
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now.getTimeZone(), now.getTime());
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}
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}
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