--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatereferenceplugins/clayer/src/ssmsimstatusobserver.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,174 @@
+// Copyright (c) 2008-2009 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:
+//
+
+#include "ssmsimstatusobserver.h"
+#include "ssmuiproviderdll.h"
+#include "ssmdebug.h"
+#include "startupdomainpskeys.h"
+#include <ssm/ssmstatemanager.h>
+
+#include <e32property.h>
+#include <ssm/ssmstates.hrh>
+#include <ssm/startupreason.h>
+
+/**
+ * Allocates and returns a new SIM status observer.
+ * 
+ * Uses the parameters provided by the SSM UI provider DLL for object construction.
+ * 
+ * @publishedPartner
+ * @released
+ */
+EXPORT_C MSsmUtility* CSsmSimStatusObserver::NewL()
+	{
+	CSsmSimStatusObserver* self = new (ELeave) CSsmSimStatusObserver();
+	return static_cast<MSsmUtility*>(self);
+	}
+	
+/**
+ * Frees any resources allocated to this object. 
+ * 
+ * @internalComponent
+ */
+CSsmSimStatusObserver::~CSsmSimStatusObserver()
+	{
+	Deque();
+	iSimAdaptation.Close();
+	iSimStatusProperty.Close();
+	}
+	
+/**
+ * Initialises this object
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::InitializeL()
+	{
+	TInt err = iSimAdaptation.Connect();
+	if(KErrNone != err)
+		{
+		DEBUGPRINT2A("CSsmSimStatusObserver error connecting to SIM adaptation: %d", err);
+		User::Leave(err);
+		}
+	}
+
+/**
+ * Starts requesting notification for SIM events.
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::StartL()
+	{
+	iSimAdaptation.NotifySimEvent(iSimEventPckg, iStatus);
+	SetActive();
+	}
+
+/**
+ * Destroys this object and frees any resources
+ * allocated to it.
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::Release()
+	{
+	delete this;
+	}
+
+/**
+ * CActive::RunL() implementation
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::RunL()
+	{
+	if(KErrNone != iStatus.Int())
+		{
+		DEBUGPRINT2A("CSsmSimStatusObserver RunL status error: %d", iStatus.Int());
+		User::Leave(iStatus.Int());
+		}
+	// The adaptation will have queued any events, so we shouldn't miss any while we handle this event
+	switch(iSimEventPckg())
+		{
+		case ESsmSimUsable:
+			RequestSimStatusChangeL(ESimUsable);
+			break;
+		case ESsmSimReadable:
+			RequestSimStatusChangeL(ESimReadable);
+			break;
+		case ESsmSimNotReady:
+			RequestSimStatusChangeL(ESimNotReady);
+			break;
+		case ESsmSimRemoved:
+			RequestSimStatusChangeL(ESimNotPresent);
+			break;
+		default:
+			DEBUGPRINT2A("CSsmSimStatusObserver unknown SIM event: %d", iSimEventPckg());
+			User::Leave(KErrNotSupported);
+			break;
+		}
+	// Re-request notification
+	iSimAdaptation.NotifySimEvent(iSimEventPckg, iStatus);
+	SetActive();
+	}
+
+/**
+ * Requests a change to the SIM status system wide property.
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::RequestSimStatusChangeL(TPSSimStatus aSimStatus)
+	{
+	DEBUGPRINT2A("CSsmSimStatusObserver SIM status change: %d", aSimStatus);
+	RSsmStateManager ssm;
+	User::LeaveIfError(ssm.Connect());
+	CleanupClosePushL(ssm);
+	const TUint KStartupSimSecurityStatusKey = {CSsmUiSpecific::SimStatusPropertyKey()};
+	TSsmSwp swpInfo(KStartupSimSecurityStatusKey, aSimStatus);
+	User::LeaveIfError(ssm.RequestSwpChange(swpInfo));
+	CleanupStack::PopAndDestroy(&ssm);
+	}
+
+/**
+ * Cancels the outstanding notification request for this observer.
+ * 
+ * @internalComponent
+ */
+void CSsmSimStatusObserver::DoCancel()
+	{
+	iSimAdaptation.NotifyCancel();
+	}
+
+/**
+ * CActive::RunError implementation
+ * 
+ * @internalComponent
+ */
+TInt CSsmSimStatusObserver::RunError(TInt aError)
+	{
+	DEBUGPRINT2A("CSsmSimStatusObserver RunError received error: %d", aError);
+	return aError;
+	}
+
+/**
+ * Constructs this object using the parameters provided by the SSM UI provider DLL.
+ * 
+ * @internalComponent
+ */
+CSsmSimStatusObserver::CSsmSimStatusObserver()
+: CActive(EPriorityNormal)
+	{
+	CActiveScheduler::Add(this);
+	}
+