1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 package com.android.car.settings.datetime; 17 18 import android.app.AlarmManager; 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.Bundle; 22 import android.widget.DatePicker; 23 24 import com.android.car.settings.common.CarSettingActivity; 25 import com.android.car.settings.R; 26 27 import java.util.Calendar; 28 29 /** 30 * Sets the system date. 31 */ 32 public class DatePickerActivity extends CarSettingActivity { 33 private static final int MILLIS_IN_SECOND = 1000; 34 35 private DatePicker mDatePicker; 36 37 @Override onCreate(Bundle savedInstanceState)38 protected void onCreate(Bundle savedInstanceState) { 39 super.onCreate(savedInstanceState); 40 41 setContentView(R.layout.date_picker); 42 43 mDatePicker = (DatePicker) findViewById(R.id.date_picker); 44 45 findViewById(R.id.confirm).setOnClickListener(v -> { 46 Calendar c = Calendar.getInstance(); 47 48 c.set(Calendar.YEAR, mDatePicker.getYear()); 49 c.set(Calendar.MONTH, mDatePicker.getMonth()); 50 c.set(Calendar.DAY_OF_MONTH, mDatePicker.getDayOfMonth()); 51 long when = Math.max(c.getTimeInMillis(), DatetimeSettingsActivity.MIN_DATE); 52 if (when / MILLIS_IN_SECOND < Integer.MAX_VALUE) { 53 ((AlarmManager) getSystemService(Context.ALARM_SERVICE)).setTime(when); 54 sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED)); 55 } 56 finish(); 57 }); 58 } 59 } 60