/*

* 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 <QModelIndex>

#include "btdelegatedevsecurity.h"

#include <btsettingmodel.h>

#include <btdevicemodel.h>

#include <hbnotificationdialog.h>

BtDelegateDevSecurity::BtDelegateDevSecurity(            

        BtSettingModel* settingModel, 

        BtDeviceModel* deviceModel, 

        QObject *parent) :

    BtAbstractDelegate(settingModel, deviceModel, parent), mBtEngDevMan(0)

{

}

BtDelegateDevSecurity::~BtDelegateDevSecurity()

{

    delete mBtEngDevMan;

}

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 );

    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::HandleDevManComplete( TInt aErr )

{

    emitCommandComplete(aErr);

}

void BtDelegateDevSecurity::HandleGetDevicesComplete( TInt aErr, CBTDeviceArray* aDeviceArray )

{

    Q_UNUSED(aErr);

    Q_UNUSED(aDeviceArray);

}

void BtDelegateDevSecurity::emitCommandComplete(int error)

{

    QString str(hbTrId("Unpaired to %1"));

    QString err(hbTrId("Unpairing with %1 Failed"));

    if(error != KErrNone) {

        HbNotificationDialog::launchDialog(err.arg(mdeviceName));

    }

    else {

        HbNotificationDialog::launchDialog(str.arg(mdeviceName));

    }

    emit commandCompleted(error);

}