1/*
2 * Copyright (C) 2015 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
17package com.android.deskclock.data;
18
19import android.content.Context;
20import android.content.SharedPreferences;
21import android.net.Uri;
22
23import com.android.deskclock.R;
24import com.android.deskclock.Utils;
25import com.android.deskclock.data.DataModel.AlarmVolumeButtonBehavior;
26import com.android.deskclock.data.DataModel.CitySort;
27import com.android.deskclock.data.DataModel.ClockStyle;
28
29import java.util.TimeZone;
30
31/**
32 * All settings data is accessed via this model.
33 */
34final class SettingsModel {
35
36    private final Context mContext;
37
38    private final SharedPreferences mPrefs;
39
40    /** The model from which time data are fetched. */
41    private final TimeModel mTimeModel;
42
43    /** The uri of the default ringtone to use for timers until the user explicitly chooses one. */
44    private Uri mDefaultTimerRingtoneUri;
45
46    SettingsModel(Context context, SharedPreferences prefs, TimeModel timeModel) {
47        mContext = context;
48        mPrefs = prefs;
49        mTimeModel = timeModel;
50
51        // Set the user's default display seconds preference if one has not yet been chosen.
52        SettingsDAO.setDefaultDisplayClockSeconds(mContext, prefs);
53    }
54
55    int getGlobalIntentId() {
56        return SettingsDAO.getGlobalIntentId(mPrefs);
57    }
58
59    void updateGlobalIntentId() {
60        SettingsDAO.updateGlobalIntentId(mPrefs);
61    }
62
63    CitySort getCitySort() {
64        return SettingsDAO.getCitySort(mPrefs);
65    }
66
67    void toggleCitySort() {
68        SettingsDAO.toggleCitySort(mPrefs);
69    }
70
71    TimeZone getHomeTimeZone() {
72        return SettingsDAO.getHomeTimeZone(mContext, mPrefs, TimeZone.getDefault());
73    }
74
75    ClockStyle getClockStyle() {
76        return SettingsDAO.getClockStyle(mContext, mPrefs);
77    }
78
79    boolean getDisplayClockSeconds() {
80        return SettingsDAO.getDisplayClockSeconds(mPrefs);
81    }
82
83    void setDisplayClockSeconds(boolean shouldDisplaySeconds) {
84        SettingsDAO.setDisplayClockSeconds(mPrefs, shouldDisplaySeconds);
85    }
86
87    ClockStyle getScreensaverClockStyle() {
88        return SettingsDAO.getScreensaverClockStyle(mContext, mPrefs);
89    }
90
91    boolean getScreensaverNightModeOn() {
92        return SettingsDAO.getScreensaverNightModeOn(mPrefs);
93    }
94
95    boolean getShowHomeClock() {
96        if (!SettingsDAO.getAutoShowHomeClock(mPrefs)) {
97            return false;
98        }
99
100        // Show the home clock if the current time and home time differ.
101        // (By using UTC offset for this comparison the various DST rules are considered)
102        final TimeZone defaultTZ = TimeZone.getDefault();
103        final TimeZone homeTimeZone = SettingsDAO.getHomeTimeZone(mContext, mPrefs, defaultTZ);
104        final long now = System.currentTimeMillis();
105        return homeTimeZone.getOffset(now) != defaultTZ.getOffset(now);
106    }
107
108    Uri getDefaultTimerRingtoneUri() {
109        if (mDefaultTimerRingtoneUri == null) {
110            mDefaultTimerRingtoneUri = Utils.getResourceUri(mContext, R.raw.timer_expire);
111        }
112
113        return mDefaultTimerRingtoneUri;
114    }
115
116    void setTimerRingtoneUri(Uri uri) {
117        SettingsDAO.setTimerRingtoneUri(mPrefs, uri);
118    }
119
120    Uri getTimerRingtoneUri() {
121        return SettingsDAO.getTimerRingtoneUri(mPrefs, getDefaultTimerRingtoneUri());
122    }
123
124    AlarmVolumeButtonBehavior getAlarmVolumeButtonBehavior() {
125        return SettingsDAO.getAlarmVolumeButtonBehavior(mPrefs);
126    }
127
128    int getAlarmTimeout() {
129        return SettingsDAO.getAlarmTimeout(mPrefs);
130    }
131
132    int getSnoozeLength() {
133        return SettingsDAO.getSnoozeLength(mPrefs);
134    }
135
136    Uri getDefaultAlarmRingtoneUri() {
137        return SettingsDAO.getDefaultAlarmRingtoneUri(mPrefs);
138    }
139
140    void setDefaultAlarmRingtoneUri(Uri uri) {
141        SettingsDAO.setDefaultAlarmRingtoneUri(mPrefs, uri);
142    }
143
144    long getAlarmCrescendoDuration() {
145        return SettingsDAO.getAlarmCrescendoDuration(mPrefs);
146    }
147
148    long getTimerCrescendoDuration() {
149        return SettingsDAO.getTimerCrescendoDuration(mPrefs);
150    }
151
152    Weekdays.Order getWeekdayOrder() {
153        return SettingsDAO.getWeekdayOrder(mPrefs);
154    }
155
156    boolean isRestoreBackupFinished() {
157        return SettingsDAO.isRestoreBackupFinished(mPrefs);
158    }
159
160    void setRestoreBackupFinished(boolean finished) {
161        SettingsDAO.setRestoreBackupFinished(mPrefs, finished);
162    }
163
164    boolean getTimerVibrate() {
165        return SettingsDAO.getTimerVibrate(mPrefs);
166    }
167
168    void setTimerVibrate(boolean enabled) {
169        SettingsDAO.setTimerVibrate(mPrefs, enabled);
170    }
171
172    TimeZones getTimeZones() {
173        return SettingsDAO.getTimeZones(mContext, mTimeModel.currentTimeMillis());
174    }
175}