1 | package net.sabi.pester;
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2 |
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3 | import java.util.Comparator;
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4 | import danger.app.Application;
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5 | import danger.app.DataStore;
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6 | import danger.app.Event;
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7 | import danger.app.SettingsDB;
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8 | import danger.app.SettingsDBException;
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9 | import danger.internal.Date;
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10 | import danger.util.StdActiveList;
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11 |
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12 | public class Alarms extends StdActiveList {
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13 | // max # records in a datastore
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14 | private static final int MAX_ALARM_COUNT = 50;
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15 |
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16 | private static Alarms sAlarmList = null;
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17 | private static Listener sListener;
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18 | private static SettingsDB sSettingsDB;
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19 |
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20 | private DataStore mDataStore;
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21 |
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22 | private Alarms() {
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23 | mDataStore = DataStore.createDataStore("alarms", true /* auto sync */);
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24 | }
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25 |
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26 | public static Alarms getList() {
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27 | if (sAlarmList == null) {
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28 | sAlarmList = new Alarms();
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29 | sListener = new Listener();
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30 | sSettingsDB = new SettingsDB("settings", true /* auto sync */);
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31 | Application.registerForEvent(sListener, Event.EVENT_TIME_CHANGED);
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32 | }
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33 | return sAlarmList;
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34 | }
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35 |
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36 | public static void addAlarm(Alarm alarm) {
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37 | sAlarmList.insertItemSorted(alarm, alarm);
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38 | }
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39 | public static void removeAlarm(Alarm alarm) {
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40 | sAlarmList.removeItem(alarm);
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41 | }
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42 |
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43 | private static String KEY_DEFAULT_ALARM = "default alarm";
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44 |
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45 | public static Alarm getDefaultAlarm() {
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46 | Alarm defaultAlarm = new Alarm();
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47 | try {
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48 | defaultAlarm.fromByteArray(sSettingsDB.getBytes(KEY_DEFAULT_ALARM));
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49 | } catch (SettingsDBException e) {
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50 | defaultAlarm = new Alarm();
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51 | defaultAlarm.setDate(new Date());
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52 | defaultAlarm.setPeriod(600, false);
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53 | }
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54 | return defaultAlarm;
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55 | }
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56 | public static void setDefaultAlarm(Alarm alarm) {
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57 | sSettingsDB.setBytes(KEY_DEFAULT_ALARM, alarm.toByteArray());
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58 | }
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59 |
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60 | static class Listener extends danger.app.Listener
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61 | implements danger.util.ActiveList.ForEach {
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62 |
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63 | public void receive(Object item) {
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64 | ((Alarm)item).timeChanged();
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65 | }
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66 |
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67 | public boolean receiveEvent(Event e) {
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68 | if (e.type == Event.EVENT_TIME_CHANGED) {
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69 | // XXX do we get this when the time zone changes?
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70 | Alarms.getList().forEach(this);
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71 | return true;
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72 | }
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73 | return super.receiveEvent(e);
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74 | }
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75 | }
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76 | }
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77 |
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