--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btnotif/btnotifsrv/inc/btnotifconnectiontracker.h	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,176 @@
+/*
+* Copyright (c) 2010 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: Bluetooth connection tracker and manager.
+*
+*/
+
+#ifndef BTNOTIFCONNECTIONTRACKER_H
+#define BTNOTIFCONNECTIONTRACKER_H
+
+
+#include <e32property.h>
+#include <btmanclient.h>
+#include <bluetooth/pairing.h>
+#include "btnotifserver.h"
+
+class CBTNotificationManager;
+class CbtnotifConnectionTrackerTest;
+class CBTNotifSecurityManager;
+
+
+
+/**
+ *  CBTNotifConnectionTracker keeps track of remote device connections
+ *  
+ *  @since Symbian^4
+ */
+NONSHARABLE_CLASS( CBTNotifConnectionTracker ) : public CBase
+    {
+
+public:
+
+    /**
+     * Two-phased constructor.
+     * @param aServer Pointer to our parent
+     */
+    static CBTNotifConnectionTracker* NewL( CBTNotifServer* aServer );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CBTNotifConnectionTracker();
+
+    /**
+     * Get a pointer to the btnotif server object.
+     *
+     * @since Symbian^4
+     * @return The server.
+     */
+    inline CBTNotifServer* Server() const
+        { return iServer; }
+
+    /**
+     * Get a pointer to the notification manager.
+     * This handle can be used for queueing notifications.
+     *
+     * @since Symbian^4
+     * @return The notification manager.
+     */
+    inline CBTNotificationManager* NotificationManager() const
+        { return iServer->NotificationManager(); }
+
+    /**
+     * Get the shared handle to BT registry server.
+     * This handle can be used for creating subsessions.
+     *
+     * @since Symbian^4
+     * @return Session with BT registry server.
+     */
+    inline RBTRegServ& RegistryServerSession()
+        { return iBTRegistrySession; }
+
+    /**
+     * Get the handle to the socket server.
+     * This handle can be used for creating subsessions.
+     *
+     * @since Symbian^4
+     * @return Session with the socket server.
+     */
+    inline RSocketServ& SocketServerSession()
+        { return iSockServ; }
+  
+    /**
+     * Processes a message for notifiers related to remote devices.
+     * ( These are usually issued by BT stack. However, any application
+     * is not restricted to do so (e.g., for testing purpose).
+     *
+     * @since Symbian^4
+     * @param aMessage The message containing the details of the client request.
+     */
+    void HandleNotifierRequestL( const RMessage2& aMessage );
+    
+    /**
+     * Handle a request related to pairing.
+     *
+     * @since Symbian^4
+     * @param aMessage The message containing the details of the client request.
+     */
+    void HandleBondingRequestL( const RMessage2& aMessage );
+
+    /**
+     * Check repeated connection attempts, and record rejected/accepted queries.
+     *
+     * @since Symbian^4
+     * @param aDevice The details of the remote device for this query.
+     * @param aAccepted ETrue if the user accepted the request, EFalse if rejected.
+     * @return ETrue if the user should be queried for blocking this device,
+     *         EFalse if no query should be launched by the caller.
+     */
+    TBool UpdateBlockingHistoryL( const CBTDevice* aDevice, TBool aAccepted );
+
+private:
+
+    CBTNotifConnectionTracker( CBTNotifServer* aServer );
+
+    void ConstructL();
+
+    /**
+     * Record and check the time between connection attempts.
+     *
+     * @since Symbian^4
+     * @param aAccepted ETrue if the user accepted the request, EFalse if rejected.
+     * @return EFalse if the attempt followed the previous attempt too fast,
+     *         otherwise ETrue.
+     */
+    TBool RecordConnectionAttempts( TBool aAccepted );
+
+private: // data
+
+    /**
+     * Time of the last denied connection attempt.
+     */
+    TInt64 iLastReject;
+
+    /**
+     * Array of device addresses that the user has denied access.
+     */
+    RArray<TBTDevAddr> iDeniedRequests;
+
+    /**
+     * Single session with BTRegistry, to be used for subsessions.
+     */
+    RBTRegServ iBTRegistrySession;
+
+    /**
+     * Single session with the socket server, to be used for subsessions.
+     */
+    RSocketServ iSockServ;
+
+    /**
+     * Reference to our parent the server class.
+     * Not own.
+     */
+    CBTNotifServer* iServer;
+    
+    /**
+     * Object for managing the application pairing.
+     * Own.
+     */
+    CBTNotifSecurityManager* iPairingManager;
+
+    BTUNITTESTHOOK
+
+    };
+
+#endif // BTNOTIFCONNECTIONTRACKER_H