diff -r 0ba996a9b75d -r 613943a21004 bluetoothengine/btui/btuidelegate/btdelegatedevsecurity.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/btuidelegate/btdelegatedevsecurity.cpp	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,151 @@
+/*
+* 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: 
+*
+*/
+#include "btdelegatedevsecurity.h"
+#include "btqtconstants.h"
+#include <QModelIndex>
+#include <btsettingmodel.h>
+#include <btdevicemodel.h>
+#include <btdelegatefactory.h>
+#include <hbnotificationdialog.h>
+
+BtDelegateDevSecurity::BtDelegateDevSecurity(            
+        BtSettingModel* settingModel, 
+        BtDeviceModel* deviceModel, 
+        QObject *parent) :
+    BtAbstractDelegate(settingModel, deviceModel, parent), mBtEngDevMan(0), mBtengConnMan(0), mDisconnectDelegate(0)
+{
+    
+}
+
+BtDelegateDevSecurity::~BtDelegateDevSecurity()
+{
+    delete mBtEngDevMan;
+    delete mBtengConnMan;
+    delete mDisconnectDelegate;
+}
+
+
+void BtDelegateDevSecurity::exec( const QVariant &params )
+{
+    int error = KErrNone;
+    QModelIndex index = params.value<QModelIndex>();
+    
+    QString strBtAddr = getDeviceModel()->data(index,
+            BtDeviceModel::ReadableBdaddrRole).toString();
+    
+    mdeviceName = getDeviceModel()->data(index,BtDeviceModel::NameAliasRole).toString();
+    
+    TBTDevAddr symaddr;
+    TBuf<KBTDevAddrSize * 2> buffer(strBtAddr.utf16());
+    symaddr.SetReadable( buffer );
+    
+    // Disconnect if paired device was connected 
+    if ( ! mBtengConnMan ){
+        TRAP( error, mBtengConnMan = CBTEngConnMan::NewL(this) );
+    }
+    TBTEngConnectionStatus connstatus;
+    if ( !error && mBtengConnMan->IsConnected(symaddr, connstatus ) == KErrNone) {
+        if ( connstatus == EBTEngConnected) {
+            if (! mDisconnectDelegate){
+                mDisconnectDelegate = BtDelegateFactory::newDelegate(
+                                        BtDelegate::Disconnect, getSettingModel(), getDeviceModel()); 
+                connect( mDisconnectDelegate, SIGNAL(commandCompleted(int)), this, SLOT(disconnectDelegateCompleted(int)) );
+                
+            }
+            QList<QVariant>list;
+            QVariant paramFirst;
+            paramFirst.setValue(index);            
+            QVariant paramSecond;
+            DisconnectOption discoOpt = ServiceLevel;
+            paramSecond.setValue((int)discoOpt);
+            list.append(paramFirst);
+            list.append(paramSecond);
+            QVariant paramsList;
+            paramsList.setValue(list);
+            mDisconnectDelegate->exec(paramsList);
+        }
+    }
+
+    // Set device as unpaired
+    CBTDevice *symBtDevice = 0;
+    TRAP( error, {
+            symBtDevice = CBTDevice::NewL( symaddr );
+            if( !mBtEngDevMan) {
+                mBtEngDevMan = CBTEngDevMan::NewL( this );
+            }
+    });
+    
+    if ( !error ) {
+        symBtDevice->SetPaired(EFalse);
+        // deleting link key for executing unpair is safe as no 
+        // link key shall exist if the device has been unpaired. 
+        symBtDevice->DeleteLinkKey();
+        error = mBtEngDevMan->ModifyDevice( *symBtDevice );
+    }
+    delete symBtDevice;
+    
+    if ( error ) {
+        emitCommandComplete(error);
+    }
+}
+
+void BtDelegateDevSecurity::cancel()
+{
+    
+}
+
+void BtDelegateDevSecurity::disconnectDelegateCompleted( int err )
+{
+    Q_UNUSED(err);
+}
+
+void BtDelegateDevSecurity::HandleDevManComplete( TInt aErr )
+{
+    emitCommandComplete(aErr);
+}
+
+void BtDelegateDevSecurity::HandleGetDevicesComplete( TInt aErr, CBTDeviceArray* aDeviceArray )
+{
+    Q_UNUSED(aErr);
+    Q_UNUSED(aDeviceArray);
+}
+
+void BtDelegateDevSecurity::emitCommandComplete(int error)
+{
+    // no dialogs here since stack provides "unpaired to %1" dialog
+    // and failures are not reported
+    
+    emit commandCompleted(error);
+}
+
+void BtDelegateDevSecurity::ConnectComplete( TBTDevAddr& aAddr, TInt aErr, 
+                                   RBTDevAddrArray* aConflicts )
+{
+    Q_UNUSED(aAddr);
+    Q_UNUSED(aErr);
+    Q_UNUSED(aConflicts);  
+}
+
+void BtDelegateDevSecurity::DisconnectComplete( TBTDevAddr& aAddr, TInt aErr )
+{
+    Q_UNUSED(aAddr);
+    Q_UNUSED(aErr);    
+}
+
+
+
+