diff -r 0ba996a9b75d -r 613943a21004 bluetoothengine/btui/inc/btuiutil.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/inc/btuiutil.h	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,117 @@
+/*
+ * 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 BTUIUTIL_H
+#define BTUIUTIL_H
+
+#include <qglobal.h>
+#include <bt_sock.h>
+
+/*!
+  Converts a QString which contains a BT device address in readable format to
+  Symbian native TBTDevAddr type.
+ */
+inline void addrReadbleStringToSymbian( const QString &readable, TBTDevAddr &addr)
+{
+    TBuf<KBTDevAddrSize * 2> buffer(readable.utf16());
+    addr.SetReadable( buffer );
+}
+
+/*!
+  Converts a Symbian native TBTDevAddr to 
+  QString which contains the BT device address in readable format.
+ */
+inline void addrSymbianToReadbleString( QString &readable, const TBTDevAddr &addr)
+{
+    TBuf<KBTDevAddrSize * 2> buffer;
+    addr.GetReadable( buffer );
+    readable = QString::fromUtf16( buffer.Ptr(), buffer.Length() );
+}
+
+/*!
+  Decide the device name to display from the device information, and 
+  converts the name if necessary. If the device doesn't have a valid name,
+  the given default name will be used.
+*/
+inline void getDeviceDisplayName( QString& dispName, const CBTDevice& device ,
+    const TDesC& defaultName )
+{
+    // friendly name is preferred if available
+    if( device.IsValidFriendlyName() && device.FriendlyName().Length()){
+        dispName = QString::fromUtf16( 
+                device.FriendlyName().Ptr(), device.FriendlyName().Length() );
+    }
+    // next preferred is actual device name
+    else if( device.IsValidDeviceName() && device.DeviceName().Length() ) {
+        dispName = QString::fromUtf8( 
+                (char*) device.DeviceName().Ptr(), device.DeviceName().Length() );
+    }
+    else {
+        // finally, use default name if nothing else is available
+        dispName = QString::fromUtf16( 
+                defaultName.Ptr(), defaultName.Length() );
+    }
+}
+
+/*!
+  Guess if the given Class of Device indicates an Audio/Video device (headset and carkit)
+  or not.
+  Computer device supporting audio is not considered as AV device.
+*/
+inline bool isAVDevice( const TBTDeviceClass &cod )
+{
+    int majorDevCls = cod.MajorDeviceClass();
+    int minorDevCls = cod.MinorDeviceClass();
+    return ( ( majorDevCls == EMajorDeviceAV ) 
+        || ( cod.MajorServiceClass() == EMajorServiceRendering 
+        && majorDevCls != EMajorDeviceImaging ) );
+}
+
+/*!
+  Guess if the given Class of Device indicates an input device (keyboard and mouse)
+  or not.
+*/
+inline bool isHIDDevice( const TBTDeviceClass &cod )
+{
+    int majorDevCls = cod.MajorDeviceClass();
+    int minorDevCls = cod.MinorDeviceClass();
+    return ( ( majorDevCls == EMajorDevicePeripheral ) &&
+        ( minorDevCls == EMinorDevicePeripheralKeyboard || 
+        minorDevCls == EMinorDevicePeripheralPointer ) );
+}
+
+/*!
+  Tells if the given device is bonded.
+*/
+inline bool isBonded( const CBTDevice &dev )
+{
+    // todo: this has not addresses Just Works pairing mode yet.
+    return dev.IsValidPaired() && dev.IsPaired() &&
+        dev.LinkKeyType() != ELinkKeyUnauthenticatedUpgradable;
+}
+
+/*!
+  Tells if the given device supports file transfer.
+*/
+inline bool supportsFileTransfer( const TBTDeviceClass &cod )
+{
+    int majorDevCls = cod.MajorDeviceClass();
+    return ( majorDevCls == EMajorDevicePhone 
+            || majorDevCls == EMajorDeviceComputer ); 
+}
+
+#endif // BTUIMODELUTIL_H