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/*
* Copyright (C) 2016 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.settings.datetime;
import android.app.Activity;
import android.app.TimePickerDialog;
import android.app.timedetector.ManualTimeSuggestion;
import android.app.timedetector.TimeDetector;
import android.content.Context;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.widget.TimePicker;
import androidx.preference.Preference;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.RestrictedPreference;
import com.android.settingslib.core.AbstractPreferenceController;
import java.util.Calendar;
public class TimePreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, TimePickerDialog.OnTimeSetListener {
public interface TimePreferenceHost extends UpdateTimeAndDateCallback {
void showTimePicker();
}
public static final int DIALOG_TIMEPICKER = 1;
private static final String KEY_TIME = "time";
private final AutoTimePreferenceController mAutoTimePreferenceController;
private final TimePreferenceHost mHost;
public TimePreferenceController(Context context,
TimePreferenceHost callback,
AutoTimePreferenceController autoTimePreferenceController) {
super(context);
mHost = callback;
mAutoTimePreferenceController = autoTimePreferenceController;
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public void updateState(Preference preference) {
if (!(preference instanceof RestrictedPreference)) {
return;
}
final Calendar now = Calendar.getInstance();
preference.setSummary(DateFormat.getTimeFormat(mContext).format(now.getTime()));
if (!((RestrictedPreference) preference).isDisabledByAdmin()) {
preference.setEnabled(!mAutoTimePreferenceController.isEnabled());
}
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (!TextUtils.equals(KEY_TIME, preference.getKey())) {
return false;
}
mHost.showTimePicker();
return true;
}
@Override
public String getPreferenceKey() {
return KEY_TIME;
}
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
if (mContext != null) {
setTime(hourOfDay, minute);
mHost.updateTimeAndDateDisplay(mContext);
}
// We don't need to call timeUpdated() here because the TIME_CHANGED
// broadcast is sent by the AlarmManager as a side effect of setting the
// SystemClock time.
}
public TimePickerDialog buildTimePicker(Activity activity) {
final Calendar calendar = Calendar.getInstance();
return new TimePickerDialog(
activity,
this,
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
DateFormat.is24HourFormat(activity));
}
void setTime(int hourOfDay, int minute) {
Calendar c = Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY, hourOfDay);
c.set(Calendar.MINUTE, minute);
c.set(Calendar.SECOND, 0);
c.set(Calendar.MILLISECOND, 0);
long when = Math.max(c.getTimeInMillis(), TimePreferenceHost.MIN_DATE);
if (when / 1000 < Integer.MAX_VALUE) {
TimeDetector timeDetector = mContext.getSystemService(TimeDetector.class);
ManualTimeSuggestion manualTimeSuggestion =
TimeDetector.createManualTimeSuggestion(when, "Settings: Set time");
timeDetector.suggestManualTime(manualTimeSuggestion);
}
}
}