diff -r 613943a21004 -r 9386f31cc85b bluetoothengine/btnotif/inc/btnotifactive.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btnotif/inc/btnotifactive.h	Wed Sep 01 12:20:04 2010 +0100
@@ -0,0 +1,191 @@
+/*
+* Copyright (c) 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:  Declares active object helper class.
+*
+*/
+
+#ifndef BTNOTIFACTIVE_H
+#define BTNOTIFACTIVE_H
+
+
+#include <e32base.h>
+
+class CBTNotifActive;
+
+/**
+ *  Class MBTNotifActiveObserver
+ *
+ *  Callback class for receiving a completed active object event.
+ *  Users of CBTEngActive need to derive from this class. 
+ */
+class MBTNotifActiveObserver
+    {
+
+public:
+
+    /**
+     * Callback to notify that an outstanding request has completed.
+     *
+     * @since S60 5.1
+     * @param aActive Pointer to the active object that completed.
+     * @param aId The ID that identifies the outstanding request.
+     * @param aStatus The status of the completed request.
+     */
+    virtual void RequestCompletedL( CBTNotifActive* aActive, TInt aId, 
+                                    TInt aStatus ) = 0;
+
+    /**
+     * Callback to notify that an error has occurred in RunL.
+     *
+     * @param aActive Pointer to the active object that had error.
+     * @param aId The ID that identifies the outstanding request.
+     * @param aStatus The status of the completed request.
+     */
+    virtual void HandleError( CBTNotifActive* aActive, TInt aId, 
+                                    TInt aError ) = 0;
+
+    /**
+     * Callback to notify that request is canceled.
+     * Active object may add specified steps here. 
+     *
+     * @param aActive Pointer to the active object that is canceled.
+     * @param aId The ID that identifies the outstanding request.
+     */
+    virtual void DoCancelRequest( CBTNotifActive* aActive, TInt aId ) = 0;
+    };
+/**
+ *  Class CBTNotifActive
+ */
+NONSHARABLE_CLASS( CBTNotifActive ) : public CActive
+    {
+
+public:
+    /**
+     * Two-phased constructor.
+     * @param aObserver Pointer to callback interface that receives notification
+     *                  that the request has been completed.
+     * @param aId       Request ID to identify which request is completed.
+     * @return          Pointer to the constructed CBTNotifActive object.
+     */ 
+    static CBTNotifActive* NewL( MBTNotifActiveObserver* aObserver, TInt aId, TInt aPriority );
+
+   /**
+    * Destructor.
+    */
+    virtual ~CBTNotifActive();
+
+    /**
+     * Get the request ID of this active object.
+     *
+     * @since S60 v5.1
+     * @return The request ID of this active object.
+     */
+    inline TInt RequestId();
+
+    /**
+     * Set a new request ID for this active object.
+     *
+     * @since S60 v5.1
+     * @param The new request ID of this active object.
+     */
+    inline void SetRequestId( TInt aId );
+
+    /**
+     * Activate the active object.
+     *
+     * @since S60 v5.1
+     */
+    inline void GoActive();
+
+    /**
+     * Cancel an outstanding request.
+     *
+     * @since S60 v5.1
+     */
+    inline void CancelRequest();
+
+    /**
+     * Get a reference to the active object request status.
+     *
+     * @since S60 v5.1
+     * @return Reference to the active object request status.
+     */
+    TRequestStatus& RequestStatus();
+
+// from base class CActive
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when the request has been cancelled.
+     *
+     * @since S60 v5.1
+     */
+    void DoCancel();
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when the request has been completed.
+     *
+     * @since S60 v5.1
+     */
+    void RunL();
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when an error in RunL has occurred.
+     *
+     * @since S60 v5.1
+     */
+    TInt RunError( TInt aError );
+
+private:
+
+    /**
+     * C++ default constructor
+     *
+     * @since S60 v5.1
+     * @param aObserver Pointer to callback interface that receives notification
+     *                  that the request has been completed.
+     * @param aId ID of the request (for the client to keep track of multiple 
+     *            active objects).
+     * @param aPriority Priority of 
+     */
+    CBTNotifActive( MBTNotifActiveObserver* aObserver, TInt aId, TInt aPriority );
+
+    /**
+     * Symbian 2nd-phase constructor
+     *
+     * @since S60 v5.1
+     */
+    void ConstructL();
+
+private: // data
+
+    /**
+     * ID of the request (used only by our client).
+     */
+    TInt iRequestId;
+
+    /**
+     * Our observer.
+     * Not own.
+     */
+    MBTNotifActiveObserver* iObserver;
+
+    };
+
+#include "btnotifactive.inl"
+
+
+#endif // BTNOTIFACTIVE_H