diff -r 000000000000 -r 4e1aa6a622a0 dosservices/dosserver/src/saepubsubnotifier.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/dosserver/src/saepubsubnotifier.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2004 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 FILES
+#include "saepubsubnotifier.h"
+#include "saeetelobserver.h"
+
+#include "SaeSignalStrengthObserver.h"
+#include "sae_debug.h"
+
+#include <e32std.h>
+#include <e32cons.h>
+#include <e32svr.h>
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CSaePubSubNotifier::CSaePubSubNotifier() : iCfStatusInitialised( EFalse )
+    {
+    }
+
+// EPOC default constructor can leave.
+void CSaePubSubNotifier::ConstructL()
+    {
+
+	TInt err(KErrNone);
+	// Define Publish and Suvscribe properties
+	DefineProperties();
+
+	// Create the ETel observers.
+	iEtelObserver = CSaeEtelObserver::NewL( this );
+	// Create GPRS session and observers, and start listening for events.
+	// If not succesfull ETEL messages are missed, but DosObserver still works
+	// and messages are delelgated to SA.
+	TRAP(err, iEtelObserver->StartListeningL());
+	COM_TRACE_1( "SAE: CSaeSysAgentNotifier::ConstructL(): iEtelObserver->StartListeningL() return value: %d", err );
+    
+	if (err != KErrNone) 
+		{
+		COM_TRACE_( "SAE: CSaeSysAgentNotifier::ConstructL(): deleting iEtelObserver..." );
+		delete iEtelObserver;
+		iEtelObserver = 0;
+		COM_TRACE_( "SAE: CSaeSysAgentNotifier::ConstructL(): iEtelObserver deleted - GPRS states not handled by etelObs." );
+		}
+
+    // Start polling network signal strength
+    iSignalObserver = CSaeSignalStrengthObserver::NewL( this );
+    iSignalObserver->Receive();
+	
+	}
+
+// Two-phased constructor.
+CSaePubSubNotifier* CSaePubSubNotifier::NewL()
+    {
+    CSaePubSubNotifier* self = new ( ELeave ) CSaePubSubNotifier();
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+    
+// Destructor
+CSaePubSubNotifier::~CSaePubSubNotifier()
+    {
+	// Disallocate reserved resources...
+	delete iEtelObserver;
+	delete iSignalObserver;
+	}
+
+void CSaePubSubNotifier::DefineProperties()
+    {
+	};
+
+// ---------------------------------------------------------
+// CSaeSysAgentNotifier::NotifySystemAgent
+// ?implementation_description
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CSaePubSubNotifier::NotifyPubSub( const TUid aVariable, const TInt aState )
+	{
+#ifdef _DEBUG
+	TInt variable = aVariable.iUid;
+    COM_TRACE_3( "SAE: CSaePubSubNotifier::NotifyPubSub : aVariable Dec:%d, aVariable Hex:%x, aState: %d", variable, variable, aState );
+#endif
+
+	TInt returnValue = 	iSAProperty.Set(KUidSystemCategory, aVariable.iUid, aState);
+	
+    COM_TRACE_1( "SAE: CSaePubSubNotifier::NotifyPubSub : returnValue == %d", returnValue );
+    
+    return returnValue;                        	
+	}
+//  End of File