/*

* 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 <QTimer>

#include <QKeyEvent>

#include <hblineedit.h>

#include "dialpadbluetootheventfilter.h"

#include "dialpad.h"

#include "qtphonesrvlog.h"

#ifdef Q_OS_SYMBIAN

#include <xqservicerequest.h>

#endif //Q_OS_SYMBIAN

const int DialpadLongKeyPressTimeOut(1000);

const QString BluetoothCharacter("*");

DialpadBluetoothEventFilter::DialpadBluetoothEventFilter(Dialpad* dialpad, QObject* parent) :

    QObject(parent), mDialpad(dialpad)

{

    PHONE_TRACE;

    mLongPressTimer = new QTimer(this);

    mLongPressTimer->setSingleShot(true);

    connect(mLongPressTimer,SIGNAL(timeout()), this, SLOT(toggleBluetooth()));

}

DialpadBluetoothEventFilter::~DialpadBluetoothEventFilter()

{

}

bool DialpadBluetoothEventFilter::eventFilter(QObject *watched, QEvent *event)

{

    Q_UNUSED(watched)

    if (event->type() == QEvent::KeyPress) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        if (keyEvent->key() == Qt::Key_Asterisk && 

            !(mDialpad->editor().text().length() >= 1)) {

            //Check that there is only one item in dialpad, if there is more than one

            //do not handle long key press.

            mLongPressTimer->stop();

            mLongPressTimer->start(DialpadLongKeyPressTimeOut);

        }

    } else if (event->type() == QEvent::KeyRelease) {

            mLongPressTimer->stop();

    }

    // Don't consume the key

    return false;

}

void DialpadBluetoothEventFilter::toggleBluetooth()

{

    PHONE_TRACE;

    mDialpad->editor().setText(QString(""));

#ifdef Q_OS_SYMBIAN

    XQServiceRequest snd("com.nokia.services.btservices.ToggleBluetooth","toggleBluetooth()", false);

    QVariant retValue;

    snd.send(retValue);

#endif // Q_OS_SYMBIAN

}