diff -r 4a629bc82c5e -r b67dd1fc57c5 mmserv/sts/stsproxy/src/rstssession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/sts/stsproxy/src/rstssession.h	Fri May 14 18:19:45 2010 -0500
@@ -0,0 +1,69 @@
+/*
+ * 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 client side session of the
+ * STS Server.
+ */
+
+#ifndef RSTSSESSION_H_
+#define RSTSSESSION_H_
+
+#include <e32msgqueue.h>
+#include <map>
+#include <systemtoneservice.h>
+
+#include "stsclientservercommon.h"
+
+class RStsSession : public RSessionBase
+    {
+public:
+
+    TInt Connect();
+
+    void Close();
+
+    void SendPlayTone(CSystemToneService::TToneType aTone);
+
+    void SendPlayAlarm(CSystemToneService::TAlarmType aAlarm,
+            unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);
+
+    void SendStopAlarm(unsigned int aAlarmContext);
+
+private:
+
+    static TInt CallBackThreadMain(TAny* aSession);
+    void RunThreadL();
+
+    TInt CreateServerSession();
+    void HandleMessage(TStsCallBack& aMessage);
+    TInt StartServer();
+    TInt StartThread();
+    void CleanUpObservers();
+    void SignalObservers();
+
+    RThread iThread;
+    RMsgQueue<TStsCallBack> iMsgQueue;
+    TThreadId iServerThreadId;
+
+    enum TState
+        {
+        EInitializing, ERunning, EStopping
+        };
+    TState iState;
+    typedef std::map<unsigned int, MStsPlayAlarmObserver*> TObserverMap;
+    TObserverMap iObserverMap;
+    RMutex iObserverMutex;
+    };
+
+#endif // RSTSSESSION_H_