diff -r df7a93ede42e -r a0ea99b6fa53 bluetoothengine/btnotif/btnotifsrv/inc/btnotifbasepairinghandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btnotif/btnotifsrv/inc/btnotifbasepairinghandler.h	Mon May 17 11:06:23 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: 
+*
+*/
+
+#ifndef BTNOTIFBASEPAIRINGHANDLER_H
+#define BTNOTIFBASEPAIRINGHANDLER_H
+
+#include <e32base.h>
+#include <bttypes.h>
+#include <btnotif.h>
+#include <btengconstants.h>
+#include <btservices/btsimpleactive.h>
+
+class CBTNotifPairingManager;
+
+/**
+ *  Class CBTNotifBasePairingHandler
+ *
+ *  The base class for pairing handling. 
+ *  When the pairing has completed (successfully or unsuccessfully), the user
+ *  is informed of the result
+ *
+ *  @since Symbian^4
+ */
+NONSHARABLE_CLASS( CBTNotifBasePairingHandler ) : 
+    public CBase, public MBtSimpleActiveObserver
+    {
+public:
+    
+    /**
+     * Destructor
+     */
+    virtual ~CBTNotifBasePairingHandler();
+    
+    /**
+     * Handle a pairing result from the pairing server.
+     *
+     * @param aAddr the address of the remote device which the result is for.
+     * @param aResult The status code of the pairing or authentication result.
+     */
+    void HandlePairServerResult( const TBTDevAddr& aAddr, TInt aResult );
+    
+    /**
+     * Handles event of new paired device event in registry.
+     * @param aDev the remote device which the pair is with.
+     */
+    void HandleRegistryNewPairedEvent( const TBTNamelessDevice& aDev );
+    
+    /**
+     * Start observing the result of the pairing originated by
+     * the remote device.
+     * Must be specialized by subclass.
+     * @param the address of the remote device to be paired
+     * @return KErrNone if this request is accepted; otherwise an error code
+     */
+    virtual TInt ObserveIncomingPair( const TBTDevAddr& aAddr ) = 0;
+
+    /**
+     * Start an outgoing pairing with the remote device.
+     * Must be specialized by subclass.
+     * @param the address of the remote device to be paired
+     * @return KErrNone if this request is accepted; otherwise an error code
+     */
+    virtual void HandleOutgoingPairL( const TBTDevAddr& aAddr, TUint aCod ) = 0;
+    
+    /**
+     * Cancel the outstanding pairing operation.
+     */
+    virtual void CancelOutgoingPair();
+
+    /**
+     * Cancels pairing handling with the specified device
+     * @param aAddr the address of the device the pairing is with
+     */
+    virtual void StopPairHandling( const TBTDevAddr& aAddr ) = 0;
+    
+    /**
+     * Gets the pin code to be used for pairing a device.
+     * @param aPin contains the pin code if it is not empty
+     * @param aAddr the device to which pairing is performed.
+     * @param the required minimum length of a pin code.
+     */
+    virtual void GetPinCode( TBTPinCode& aPin, const TBTDevAddr& aAddr, TInt aMinPinLength );
+    
+protected:
+    
+    /**
+     * Handle a pairing result with the remote device which this is for.
+     * Must be specialized by subclass.
+     *
+     * @param aResult The status code of the pairing or authentication result.
+     */
+    virtual void DoHandlePairServerResult( TInt aResult ) = 0;
+    
+    /**
+     * Handles a registry new paired event with the remote 
+     * device with which this handler is dealing.
+     * Must be specialized by subclass.
+     * @aType the type of authentication with the device.
+     */
+    virtual void DoHandleRegistryNewPairedEvent( const TBTNamelessDevice& aDev ) = 0;
+    
+protected:
+    
+    /**
+     * C++ default constructor
+     */
+    CBTNotifBasePairingHandler(CBTNotifPairingManager& aParent, const TBTDevAddr& aAddr);
+    
+    /**
+     * Symbian 2nd-phase constructor
+     */
+    void BaseConstructL();
+    
+    /**
+     * Invalidate the pair result flag of this 
+     */
+    void UnSetPairResult();
+    
+    /**
+     * Sets the pair result and validate pair result flag
+     */
+    void SetPairResult( TInt aResult );
+    
+    /**
+     * Tells if the pair result has been set.
+     * @ETrue if the result has been set.
+     */
+    TBool IsPairResultSet();
+    
+protected:
+
+    /**
+     * Address of the remote device we are trying to pair.
+     */
+    TBTDevAddr iAddr;
+    
+    /**
+     * Contains the final result of pairing with the remote device
+     */
+    TInt iPairResult;
+    
+    /**
+     * Pair result flag, ETrue if iPairResult is been set.
+     */
+    TBool iPairResultSet;
+    
+    /**
+     * Reference to the owner of this object.
+     */
+    CBTNotifPairingManager& iParent;
+    
+    /**
+     * Active object helper for asynchronous operations.
+     * Own.
+     */
+    CBtSimpleActive* iActive;
+    };
+
+#endif /*BTNOTIFBASEPAIRINGHANDLER_H*/
+
+
+