diff -r 0ba996a9b75d -r 613943a21004 bluetoothengine/btui/btuimodel/btdevicemodel_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/btuimodel/btdevicemodel_p.h	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,140 @@
+/*
+* 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 BTDEVICEMODELPRIVATE_H
+#define BTDEVICEMODELPRIVATE_H
+
+#include "btuimodeltypes.h"
+#include <btdevicemodel.h>
+
+#include <e32base.h>
+#include <btservices/btdevrepository.h>
+#include <btservices/devdiscoveryobserver.h>
+
+class CAdvanceDevDiscoverer;
+
+/*!
+    \class BtDeviceData
+    \brief class for providing remote device data.
+
+    BtDeviceData class is responsible for providing the latest information
+    regarding the properties of remote devices.
+
+    \\sa bluetoothuimodel
+ */
+class BtDeviceModelPrivate : public QObject,
+                     public MBtDevRepositoryObserver,
+                     public MDevDiscoveryObserver
+{
+    Q_OBJECT
+
+public:
+    explicit BtDeviceModelPrivate( BtDeviceModel& model, QObject *parent = 0 );
+    
+    virtual ~BtDeviceModelPrivate();
+    
+    bool isValid( int row, int col ) const;
+    
+    int rowCount() const;
+    
+    int columnCount() const;
+        
+    void data(QVariant& val, int row, int col, int role ) const;
+    
+    BtuiModelDataItem itemData( int row, int col ) const;
+    
+    bool searchDevice();
+    
+    void cancelSearchDevice();
+    
+    void removeTransientDevices();
+    
+private:
+    // From MBtDeviceRepositoryObserver
+    
+    void RepositoryInitialized();
+    
+    void DeletedFromRegistry( const TBTDevAddr& addr );
+    
+    void AddedToRegistry( const CBtDevExtension& dev );
+    
+    void ChangedInRegistry( const CBtDevExtension& dev, TUint similarity  ); 
+
+    void ServiceConnectionChanged(
+            const CBtDevExtension& dev, TBool connected );
+    
+    // from MDevDiscoveryObserver
+    void HandleNextDiscoveryResultL( 
+            const TInquirySockAddr& inqAddr, const TDesC& name );
+
+    void HandleDiscoveryCompleted( TInt error );
+    
+signals:
+
+    void deviceDataChanged( int row, void *parent );
+    
+    void deviceDataChanged( int first, int last, void *parent );
+    
+    void beginInsertDevices(int first, int last, void *parent);
+    void endInsertDevices();
+
+    void beginRemoveDevices(int first, int last, void *parent);
+    void endRemoveDevices();
+
+    void deviceSearchCompleted( int error );
+    
+public slots:
+    //void activeRequestCompleted( int status, int id );
+
+private:
+
+    void initializeDataStore();
+
+    void updateDeviceProperty(BtuiModelDataItem& qtdev,
+            const CBtDevExtension& dev, TUint similarity );
+    
+    int indexOf( const TBTDevAddr& addr ) const;
+    
+    void updateRssi(BtuiModelDataItem& qtdev, int rssi );
+    
+    void updateSeqNum(BtuiModelDataItem& qtdev, int seqNum );
+    
+    void setMajorProperty( BtuiModelDataItem& qtdev, int prop, bool addto);
+    
+    bool isDeviceInRange( const BtuiModelDataItem& qtdev );
+    
+    bool isDeviceInRegistry( const BtuiModelDataItem& qtdev );
+    
+private:
+
+    BtuiModelDataSource mData;
+    
+    BtDeviceModel& mModel;
+    
+    CBtDevRepository* mDeviceRepo;
+    
+    CAdvanceDevDiscoverer* mDiscover;
+    
+    bool isSearchingDevice;
+    
+    int mSeqNum;         // sequence number based on order the device is found during search
+    
+    Q_DISABLE_COPY(BtDeviceModelPrivate)
+
+};
+
+#endif // BTDEVICEMODELPRIVATE_H