diff -r f05641c183ff -r 43824b19ee35 bluetoothengine/btui/btuimodel/activewrapper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/btuimodel/activewrapper.h	Fri May 14 16:01:46 2010 +0300
@@ -0,0 +1,98 @@
+/*
+* 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 ACTIVEWRAPPER_H
+#define ACTIVEWRAPPER_H
+
+#include <QObject>
+#include <e32base.h>
+
+class ActiveWrapperPrivate;
+
+/*!
+    \class ActiveWrapper
+    \brief Helper class for using active objects in Qt classes.
+
+    ActiveWrapper is a helper class for using active objects 
+    from any Qt class. It wraps a CActive-derived class in an interface
+    that uses Qt's signal-slot mechanism for communicating status changes 
+    of the active object.
+
+    \\sa bluetoothuimodel
+ */
+class ActiveWrapper : public QObject
+{
+    Q_OBJECT
+    friend class ActiveWrapperPrivate;
+
+public:
+    explicit ActiveWrapper( int id, 
+                int priority = CActive::EPriorityStandard, QObject *parent = NULL );
+    ~ActiveWrapper();
+
+    int getRequestId();
+    void setRequestId(int reqId);
+    void setActive();
+    void cancel();
+    bool isActive();
+    
+signals:
+    void requestCompleted( int status, int id );
+    void cancelRequest( int id );
+    void error( int status, int id );
+
+private:
+    void emitRequestCompleted( int status, int id );
+    void emitCancelRequest( int id );
+    void emitError( int status, int id );
+
+private:
+    ActiveWrapperPrivate *d;
+
+};
+
+
+/*!
+    \class ActiveWrapperPrivate
+    \brief Private class of ActiveWrapper, for using active objects in Qt classes.
+
+    ActiveWrapperPrivate is a helper class for using active objects 
+    from any Qt class. It derives from CActive and allows other classes to use 
+    it for passing to asynchronous function calls through its RequestStatus method.
+
+    \\sa bluetoothuimodel
+ */
+class ActiveWrapperPrivate : public CActive
+{
+    friend class ActiveWrapper;
+
+public:
+    explicit ActiveWrapperPrivate( ActiveWrapper *parent, int id, int priority );
+    ~ActiveWrapperPrivate();
+
+private:
+    virtual void RunL();
+    virtual void DoCancel();
+    virtual TInt RunError( TInt error );
+
+private:
+    ActiveWrapper *q;
+    int mRequestId;
+};
+
+#endif // ACTIVEWRAPPER_H