--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Timew/Src/SM_MOD.CPP	Thu Jan 21 12:53:44 2010 +0000
@@ -0,0 +1,87 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include "sm_std.h"
+
+CModelBase::CModelBase()
+//
+//	Protected constructor
+//
+	{
+	}
+
+CModelBase::~CModelBase()
+//
+//	destructor
+//
+	{
+	delete(iResponder);
+	}
+
+void CModelBase::Notify(TInt aNotification)
+//
+//	Funnel for all calls to the notifier
+//
+	{
+	if (!iDoingViewNotify && iObserver)
+		DoObserverNotify(aNotification);
+	}
+
+void CModelBase::DoObserverNotify(TInt aNotification)
+//
+//	Single function that actually calls the view notifier
+//
+	{
+	__ASSERT_DEBUG(iObserver,Fault(EModelfNoNotifier));
+	iDoingViewNotify=ETrue;
+	iObserver->HandleUpdate(aNotification);
+	iDoingViewNotify=EFalse;
+	}
+
+void CModelBase::SetResponderActive(CModelResponder* aResponder)
+//
+//	Set the engines responder
+//
+	{
+	iResponder=aResponder;
+	if (iResponder)
+		CActiveScheduler::Add(iResponder);
+	}
+
+void CModelBase::Start()
+//
+//	Start the responder
+//	The engine requires that an active scheduler be installed
+//
+	{
+	iResponder->Start();
+	}
+
+void CModelBase::Stop()
+//
+//	Stop the responder and the engine
+//
+	{
+	if (iResponder)
+		iResponder->Cancel();
+	}
+
+void CModelBase::SetTimewModelObserver(MTimewModelObserver *aObserver)
+//
+//	Register the observer of the engine
+//
+	{
+	iObserver=aObserver;
+	}