--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/ssm/inc/ssmswprequesthandler.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,90 @@
+// Copyright (c) 2007-2009 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:
+//
+
+#ifndef __SSMSWPREQUESTHANDLER_H__
+#define __SSMSWPREQUESTHANDLER_H__
+
+#include <e32base.h>
+#include <ssm/ssmswppolicy.h>
+
+class TSsmSwp;
+class CSsmSwpTransitionScheduler;
+class MSsmSwpPolicyResolverProxy;
+class MCleSessionProxy;
+
+/**
+This helper Interface can be used for testing or to monitor the progress of the tranisitons
+by wrapping the scheduler and registering the wrapper class as a monitor.
+
+@internalComponent
+@released
+
+*/
+class MSwpHandlerMonitor 
+	{
+public:
+	virtual void SwpRequestMade(const TSsmSwp& aRequest) = 0;
+	};
+
+/**
+ The handler class is responsible for receiving requests, seeking approval and then scheduling
+ them to run according to the current strategy. 
+ The current strategy is fixed in this implementation (this could change in future).
+ The strategy is to queue all requests to run sequencially using a transition scheduler.
+ @internalComponent
+ @released
+ */
+class CSsmSwpRequestHandler : public CBase
+	{
+
+public: // methods
+	static CSsmSwpRequestHandler* NewL();
+	static CSsmSwpRequestHandler* NewLC();
+	~CSsmSwpRequestHandler();
+	
+	void SubmitRequestL(const TSsmSwp& aRequest);
+	void SubmitRequestL(const TSsmSwp& aRequest, const RMessage2& aMessage);
+	void Cancel(CSession2* aSession);
+	
+	inline CSsmSwpTransitionScheduler& SwpTransitionScheduler() const {return *iSwpTransitionScheduler;}
+
+	void SetSwpHandlerMonitor(MSwpHandlerMonitor* aMonitor);
+	void SetSwpPolicyResolverProxy(MSsmSwpPolicyResolverProxy* aPolicyResolverProxy);
+	void SetCleSessionProxy(MCleSessionProxy* aCleSessionProxy);
+	void PerformCommandListValidation(TBool aSetting);
+#ifdef _DEBUG
+	void CleanupSwpTransitionScheduler();
+#endif
+	
+private: // methods
+	CSsmSwpRequestHandler(); // only accessible from factory methods
+	void ConstructL();
+	void DoSubmitRequestL(const TSsmSwp& aRequest, const RMessage2* aMessage);
+
+	void NotifyRequestMade(const TSsmSwp& aRequest);
+
+private: // members
+
+	/** the scheduler that hold pending requests */
+	CSsmSwpTransitionScheduler* iSwpTransitionScheduler;
+
+	/** Optional Monitor handling functions */
+	MSwpHandlerMonitor* iSwpHandlerMonitor;
+	MSsmSwpPolicyResolverProxy* iSwpPolicyResolverProxy;
+	MCleSessionProxy* iCleSessionProxy;
+	TBool iPerformCommandListValidation;
+	};
+
+#endif