diff -r 5a06f39ad45b -r 80975da52420 mmserv/sts/inc/sts.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/sts/inc/sts.h	Mon May 03 12:59:52 2010 +0300
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ * This file defines an interface to an System Tone Service used by the
+ * STS Server for playing and stopping tones.  Only one instance of this
+ * class is created by the server, and it exists for the lifetime of the
+ * server.  This class manages all of the active players, and guarantees
+ * that the context values are unique.
+ */
+
+#ifndef STS_H_
+#define STS_H_
+
+#include <systemtoneservice.h>
+#include <map>
+
+#include "stsplayer.h"
+
+class CSts : private MStsPlayerObserver
+    {
+public:
+    static CSts* Create();
+    static void Delete(CSts* aSts);
+    void PlayTone(CSystemToneService::TToneType aToneType,
+            unsigned int& aPlayToneContext);
+    void StopTone(unsigned int aPlayToneContext);
+
+protected:
+    CSts();
+    virtual ~CSts();
+    bool Init();
+
+private:
+    void CleanUpPlayers();
+
+    // inherited from MPlayerObserver
+    virtual void PlayToneComplete(unsigned int aPlayToneContext);
+
+private:
+    unsigned int iNextContext;
+    typedef std::map<unsigned int, CStsPlayer*> TPlayerMap;
+    TPlayerMap iMap;
+    };
+
+#endif //STS_H