--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/ProfileAgent/AlrMonitor/inc/sipalrsnapmonitor.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,176 @@
+/*
+* 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:
+* Name          : sipalrsnapmonitor.h
+* Part of       : SIP / SIP ALR Monitor
+* Version       : SIP/6.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef CSIPALRSNAPMONITOR_H
+#define CSIPALRSNAPMONITOR_H
+
+// INCLUDES
+#include "sipalrobserver.h"
+#include <sipsystemstateobserver.h>
+#include <e32base.h>
+#include <in_sock.h>
+#include <connpref.h>
+
+#ifdef SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY
+#include <comms-infras/es_mobility_apiext.h>
+#else
+#include <comms-infras/cs_mobility_apiext.h>
+#endif
+
+// FORWARD DECLARATIONS
+class CSipSystemStateMonitor;
+
+// CLASS DECLARATION
+/**
+* The implementation for SIP ALR SNAP monitor.
+*
+*/
+class CSipAlrSnapMonitor : public CActive,
+                           public MMobilityProtocolResp,
+                           public MSipSystemStateObserver
+	{
+	public: // Constructors and destructor
+	    
+    	static CSipAlrSnapMonitor* NewLC( 
+            TUint32 aSnapId,
+            MSipAlrObserver& aObserver,
+            RSocketServ& aSocketServer,
+            CSipSystemStateMonitor& aSystemStateMonitor );
+            
+    	~CSipAlrSnapMonitor();
+    
+	public: // From CActive
+	
+	    void RunL();
+	
+		void DoCancel();
+		
+		TInt RunError( TInt aError );   
+    	
+    public: // From MMobilityProtocolResp
+    	
+        void PreferredCarrierAvailable(
+            TAccessPointInfo aOldAP, 
+            TAccessPointInfo aNewAP, 
+            TBool aIsUpgrade,
+            TBool aIsSeamless );
+	    
+	    void NewCarrierActive( 
+	        TAccessPointInfo aNewAP, 
+	        TBool aIsSeamless );
+	    
+	    void Error( TInt aError );
+	    
+	public: // From MSipSystemStateObserver
+
+        void SystemVariableUpdated( 
+		    CSipSystemStateMonitor::TSystemVariable aVariable,
+		    TInt aObjectId,
+		    TInt aValue ); 
+    
+	public: // New functions
+			
+		TUint32 SnapId() const;	
+								  
+		void AddObserverL( MSipAlrObserver& aObserver );
+		
+		TBool DetachObserver( MSipAlrObserver& aObserver );	
+				
+		void RefreshL();
+		
+		void AllowMigration();    
+   
+        void DisallowMigration();
+
+        void NewIapAccepted();    
+   
+        void NewIapRejected();    
+        
+	private: // New functions	
+		
+		TInt StartSnap();
+		
+		void CreateMobilityAoL();
+		
+		void ResetState();
+		
+		void DestroyMobilityAo();
+		
+		void NotifyObservers( TUint aIapId );
+		
+		void NotifyInitializedObservers( 
+		    TUint32 aIapId,
+            MSipAlrObserver::TEvent aEvent );
+		
+		void NotifyNewObservers( 
+		    TUint32 aIapId );
+		
+		TBool IsSnapAvailable() const;
+		
+	private: // Constructors
+	
+		CSipAlrSnapMonitor( 
+		    TUint32 aSnapId,
+		    RSocketServ& aSocketServer,
+		    CSipSystemStateMonitor& aSystemStateMonitor );
+		
+    	void ConstructL( 
+    	    MSipAlrObserver& aObserver );
+   
+    private: // Helper classes
+    	
+    	class TSipAlrSnapObserverInfo
+    	    {
+    	    public:
+    		    MSipAlrObserver* iObserver;
+    		    TBool iInitialEventDone;		
+    	    };
+  			
+    private: // Data
+    
+		TUint32 iSnapId;	
+		RSocketServ& iSocketServer;
+        CSipSystemStateMonitor& iSystemStateMonitor;				
+		RConnection iConnection;
+		TConnSnapPref iPrefs;
+		CActiveCommsMobilityApiExt* iCommsMobilityAO;
+		RArray<TSipAlrSnapObserverInfo> iObservers;
+		TBool iPreferredCarrierAvailableCalled;
+		TBool iMigrationAllowedByClient;
+		TBool iFirstStartHasSucceeded;
+		TBool iConnectionActive;
+		TBool iDying;
+		
+	private: // For testing purposes	
+		
+    	#ifdef CPPUNIT_TEST
+    		friend class CSipAlrMonitorTest;
+        	friend class CSipAlrSnapMonitorTest;
+    	#endif
+	};
+
+#endif //CSIPALRSNAPMONITOR_H
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