--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/sts/stsproxy/inc/stsimplementation.h	Fri May 14 18:19:45 2010 -0500
@@ -0,0 +1,44 @@
+/*
+ * 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 the interface to the class that provides the
+ * implementation logic of the STS API.
+ */
+
+#ifndef STSIMPLEMENTATION_H_
+#define STSIMPLEMENTATION_H_
+
+#include <systemtoneservice.h>
+
+class RStsSession;
+
+NONSHARABLE_CLASS(CStsImplementation) : public CBase
+    {
+public:
+    static CStsImplementation* Create();
+    virtual ~CStsImplementation();
+public:
+    void PlayTone(CSystemToneService::TToneType aTone);
+    void
+    PlayAlarm(CSystemToneService::TAlarmType aAlarm,
+            unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);
+    void StopAlarm(unsigned int aAlarmContext);
+private:
+    CStsImplementation();
+    bool Init();
+
+    RStsSession* iSession;
+    };
+
+#endif /* STSIMPLEMENTATION_H_ */