1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * This file defines an interface to an System Tone Service used by the |
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16 * STS Server for playing and stopping tones. Only one instance of this |
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17 * class is created by the server, and it exists for the lifetime of the |
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18 * server. This class manages all of the active players, and guarantees |
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19 * that the context values are unique. |
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20 */ |
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21 |
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22 #ifndef STS_H_ |
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23 #define STS_H_ |
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24 |
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25 #include <systemtoneservice.h> |
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26 #include <map> |
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27 |
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28 #include "stsplayer.h" |
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29 |
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30 class CSts : private MStsPlayerObserver |
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31 { |
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32 public: |
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33 static CSts* Create(); |
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34 static void Delete(CSts* aSts); |
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35 void PlayTone(CSystemToneService::TToneType aTone); |
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36 void PlayAlarm(CSystemToneService::TAlarmType aAlarm, |
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37 unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver); |
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38 void StopAlarm(unsigned int aAlarmContext); |
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39 |
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40 protected: |
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41 CSts(); |
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42 virtual ~CSts(); |
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43 bool Init(); |
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44 |
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45 private: |
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46 void CleanUpPlayers(); |
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47 |
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48 // inherited from MPlayerObserver |
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49 virtual void PlayComplete(unsigned int aContext); |
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50 |
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51 private: |
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52 unsigned int iNextContext; |
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53 class CPlayerNode; |
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54 typedef std::map<unsigned int, CPlayerNode*> TPlayerMap; |
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55 TPlayerMap iPlayerMap; |
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56 }; |
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57 |
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58 #endif //STS_H |
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