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      1 /*
      2 * Copyright 2016 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 
     17 package com.example.android.directboot;
     18 
     19 import com.example.android.directboot.alarms.Alarm;
     20 import com.example.android.directboot.alarms.AlarmStorage;
     21 import com.example.android.directboot.alarms.AlarmUtil;
     22 
     23 import android.os.Bundle;
     24 import android.support.annotation.Nullable;
     25 import android.support.v4.app.DialogFragment;
     26 import android.view.LayoutInflater;
     27 import android.view.View;
     28 import android.view.ViewGroup;
     29 import android.widget.Button;
     30 import android.widget.TimePicker;
     31 import android.widget.Toast;
     32 
     33 import java.util.Calendar;
     34 
     35 /**
     36  * DialogFragment for showing a TimePicker.
     37  */
     38 public class TimePickerFragment extends DialogFragment {
     39 
     40     private TimePicker mTimePicker;
     41     private AlarmStorage mAlarmStorage;
     42     private AlarmAddListener mAlarmAddListener;
     43     private AlarmUtil mAlarmUtil;
     44 
     45     public TimePickerFragment() {}
     46 
     47     public static TimePickerFragment newInstance() {
     48         return new TimePickerFragment();
     49     }
     50 
     51     public void setAlarmAddListener(AlarmAddListener listener) {
     52         mAlarmAddListener = listener;
     53     }
     54 
     55     @Override
     56     public void onCreate(@Nullable Bundle savedInstanceState) {
     57         super.onCreate(savedInstanceState);
     58         setStyle(DialogFragment.STYLE_NORMAL, android.R.style.Theme_Material_Light_Dialog);
     59     }
     60 
     61     @Override
     62     public void onActivityCreated(Bundle savedInstanceState) {
     63         super.onActivityCreated(savedInstanceState);
     64         mAlarmStorage = new AlarmStorage(getActivity());
     65         mAlarmUtil = new AlarmUtil(getActivity());
     66     }
     67 
     68     @Nullable
     69     @Override
     70     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
     71             @Nullable Bundle savedInstanceState) {
     72         View view = inflater.inflate(R.layout.fragment_time_picker, container, false);
     73         mTimePicker = (TimePicker) view.findViewById(R.id.time_picker_alarm);
     74         Button buttonOk = (Button) view.findViewById(R.id.button_ok_time_picker);
     75         buttonOk.setOnClickListener(new View.OnClickListener() {
     76             @Override
     77             public void onClick(View view) {
     78                 Calendar alarmTime = mAlarmUtil
     79                         .getNextAlarmTime(mTimePicker.getHour(), mTimePicker.getMinute());
     80                 Alarm alarm = mAlarmStorage
     81                         .saveAlarm(alarmTime.get(Calendar.MONTH), alarmTime.get(Calendar.DATE),
     82                                 alarmTime.get(Calendar.HOUR_OF_DAY), alarmTime.get(Calendar.MINUTE));
     83                 String alarmSavedString = getActivity()
     84                         .getString(R.string.alarm_saved, alarm.hour, alarm.minute);
     85                 Toast.makeText(getActivity(), alarmSavedString, Toast.LENGTH_SHORT).show();
     86                 if (mAlarmAddListener != null) {
     87                     mAlarmAddListener.onAlarmAdded(alarm);
     88                 }
     89                 dismiss();
     90             }
     91         });
     92         Button buttonCancel = (Button) view.findViewById(R.id.button_cancel_time_picker);
     93         buttonCancel.setOnClickListener(new View.OnClickListener() {
     94             @Override
     95             public void onClick(View view) {
     96                 dismiss();
     97             }
     98         });
     99         return view;
    100     }
    101 
    102     public interface AlarmAddListener {
    103         void onAlarmAdded(Alarm alarm);
    104     }
    105 }
    106