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 
TimePickerFragment()45     public TimePickerFragment() {}
46 
newInstance()47     public static TimePickerFragment newInstance() {
48         return new TimePickerFragment();
49     }
50 
setAlarmAddListener(AlarmAddListener listener)51     public void setAlarmAddListener(AlarmAddListener listener) {
52         mAlarmAddListener = listener;
53     }
54 
55     @Override
onCreate(@ullable Bundle savedInstanceState)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
onActivityCreated(Bundle savedInstanceState)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
onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState)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 {
onAlarmAdded(Alarm alarm)103         void onAlarmAdded(Alarm alarm);
104     }
105 }
106