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1 /* This Source Code Form is subject to the terms of the Mozilla Public |
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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4 |
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5 #ifndef mozilla_dom_alarm_AlarmHalService_h |
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6 #define mozilla_dom_alarm_AlarmHalService_h |
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7 |
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8 #include "base/basictypes.h" |
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9 #include "mozilla/ClearOnShutdown.h" |
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10 #include "mozilla/StaticPtr.h" |
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11 #include "mozilla/Hal.h" |
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12 #include "mozilla/Services.h" |
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13 #include "nsIAlarmHalService.h" |
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14 #include "nsIObserver.h" |
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15 #include "nsIObserverService.h" |
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16 |
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17 namespace mozilla { |
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18 namespace dom { |
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19 namespace alarm { |
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20 |
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21 typedef Observer<void_t> AlarmObserver; |
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22 typedef Observer<hal::SystemTimezoneChangeInformation> SystemTimezoneChangeObserver; |
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23 |
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24 class AlarmHalService : public nsIAlarmHalService, |
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25 public AlarmObserver, |
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26 public SystemTimezoneChangeObserver |
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27 { |
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28 public: |
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29 NS_DECL_ISUPPORTS |
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30 NS_DECL_NSIALARMHALSERVICE |
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31 |
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32 void Init(); |
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33 virtual ~AlarmHalService(); |
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34 |
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35 static already_AddRefed<AlarmHalService> GetInstance(); |
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36 |
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37 // Implementing hal::AlarmObserver |
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38 void Notify(const void_t& aVoid); |
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39 |
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40 // Implementing hal::SystemTimezoneChangeObserver |
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41 void Notify(const hal::SystemTimezoneChangeInformation& aSystemTimezoneChangeInfo); |
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42 |
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43 private: |
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44 bool mAlarmEnabled; |
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45 static StaticRefPtr<AlarmHalService> sSingleton; |
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46 |
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47 nsCOMPtr<nsIAlarmFiredCb> mAlarmFiredCb; |
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48 nsCOMPtr<nsITimezoneChangedCb> mTimezoneChangedCb; |
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49 }; |
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50 |
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51 } // namespace alarm |
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52 } // namespace dom |
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53 } // namespace mozilla |
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54 |
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55 #endif // mozilla_dom_alarm_AlarmHalService_h |