--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspotfw/internetconnectivitytestservice/inc/ictsengine.h	Thu Dec 17 09:20:28 2009 +0200
@@ -0,0 +1,236 @@
+/*
+* Copyright (c) 2006 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:   Engine for plugins. Contains logic how to use them.
+*
+*/
+
+
+
+
+
+#ifndef CICTSEngine_H
+#define CICTSEngine_H
+
+#include <e32base.h>
+#include <centralrepository.h>
+
+#include "ictscommon.h"
+#include "ictshttphandler.h"
+#include "ictspollingintervaltimer.h"
+#include "ictspollingtimetimer.h"
+#include "ictspollingintervalobserver.h"
+#include "ictspollingtimeobserver.h"
+#include "hssinterface.h"
+
+// CONSTANTS
+_LIT8( KHttp, "http" ); 
+const TInt KMaxIpLength = 100;
+const TInt KStringLength = 1000;
+const TInt KMaxProtocolNameLength = 56;
+const TUint KStartPollingWait = 2500000; // 2.5s
+
+// FORWARD DECLARATIONS
+class RHssInterface;
+
+/**
+ *  Engine
+ *
+ *  @lib ictsclientinterface.lib
+ */
+class CIctsEngine : public CBase, 
+                    public MIctsPollingIntervalObserver,
+                    public MIctsPollingTimeObserver
+    {
+
+    public:
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param aIapId IAP id
+        * @param aNetworkId Network id
+        * @param aClient Client for callback calls
+        */
+        static CIctsEngine* NewL( TUint32 aIapId, 
+                                  TUint32 aNetworkId,
+                                  MIctsObserver& aClient );
+   
+        /**
+        * Destructor.
+        */
+        virtual ~CIctsEngine();
+    
+        /**
+        * Starts basic internet connectivity test.
+        *
+        * @return None
+        */
+        void StartL();
+        
+        /**
+        * Cancels connectivity test.
+        *
+        * @return None
+        */
+        void CancelStartL();
+        
+        /**
+        * Starts polling.
+        *
+        * @param aTime Polling time used
+        * @param aInterval Time interval of execution
+        * @return None
+        */
+        void StartPolling( TInt aTime, TInt aInterval );
+
+        /**
+        * Stops polling
+        *
+        * @return None
+        */
+        void StopPolling();
+    
+    
+        /**
+        * Callback from CHttpHandler 
+        *
+        * @param aResult Result of HTTP::GET
+        * @param aString HTTP Response body (if exists)
+        * @return None
+        */
+        void HttpEventL( TIctsTestResult aResult , TDesC& aString );
+    
+
+        // from MPollingIntervaObserver
+
+        /**
+        * Callback from CIctsPollingIntervalTimer
+        *
+        * @return None
+        */
+        virtual void PollingIntervalTimeout();
+    
+        // from MPollingTimeObserver
+
+        /**
+        * Callback from CIctsPollingTimeTimer
+        *
+        * @return None
+        */
+        virtual void PollingTimeTimeout();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        *
+        * @param aIapId IAP id
+        * @param aNetworkId Network id
+        * @param aClient Client for callback calls
+        */
+        CIctsEngine( TUint32 aIapId, 
+                             TUint32 aNetworkId, 
+                             MIctsObserver& aClient );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+   
+        /**
+        * Checks user defined ICT settings stored in CenRep
+        *
+        * @return TTestConnQueryResults if successful, otherwise one of the system-wide
+        *         error codes.
+        */
+        TInt CheckSettingL();
+    
+    private: // data
+
+        /**
+        * IAP identifier
+        */
+        TUint32 iIapId;
+    
+        /**
+        * Network identifier
+        */
+        TUint32 iNetworkId;
+
+        /**
+        * Return string to client. Can contain
+        * redirect URL or error information.
+        */
+        TBuf<KStringLength> iString;
+    
+        /**
+        * Status if we are polling or not
+        */
+        TBool iPollingStatus;
+    
+        /**
+        * Interval of polling
+        */
+        TInt iPollingInterval;
+    
+        /**
+        * Intance of CenRep
+        * Own.  
+        */
+        CRepository* iRepository;
+    
+        /**
+        * Contains IP address to be used  
+        */
+        TBuf8<KMaxIpLength> iIPAddress;
+    
+        /**
+        * Timer for polling interval
+        * Own.  
+        */
+        CIctsPollingIntervalTimer* iPollingIntervalTimer;
+  
+  
+        /**
+        * Timer for total polling time
+        * Own.  
+        */
+        CIctsPollingTimeTimer* iPollingTimeTimer;  
+    
+        /**
+        * Instance of HTTP handling class
+        * Own.  
+        */
+        CIctsHttpHandler* iHttpHandler;
+    
+        /**
+        * Reference of client using test service 
+        * Not own.  
+        */
+        MIctsObserver& iClient;
+        
+        /**
+        * Handle to a session with a hotspot server
+        */
+        RHssInterface iHsServer;
+
+        /**
+        * Easy WLAN IAP id
+        */
+        TUint32 iEasyWlanIapId;
+
+    };
+
+
+#endif // CICTSEngine_H