1 /*
2  * Copyright (C) 2020 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.android.deskclock.data
18 
19 import android.content.Context
20 import android.os.SystemClock
21 import android.text.format.DateFormat
22 
23 import java.util.Calendar
24 
25 /**
26  * All time data is accessed via this model. This model exists so that time can be mocked for
27  * testing purposes.
28  */
29 internal class TimeModel(private val mContext: Context) {
30     /**
31      * @return the current time in milliseconds
32      */
currentTimeMillisnull33     fun currentTimeMillis(): Long = System.currentTimeMillis()
34 
35     /**
36      * @return milliseconds since boot, including time spent in sleep
37      */
38     fun elapsedRealtime(): Long = SystemClock.elapsedRealtime()
39 
40     /**
41      * @return `true` if 24 hour time format is selected; `false` otherwise
42      */
43     fun is24HourFormat(): Boolean = DateFormat.is24HourFormat(mContext)
44 
45     /**
46      * @return a new Calendar with the [.currentTimeMillis]
47      */
48     val calendar: Calendar
49         get() {
50             val calendar = Calendar.getInstance()
51             calendar.timeInMillis = currentTimeMillis()
52             return calendar
53         }
54 }