/*

* Copyright (c) 2008 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 <QGraphicsLinearLayout>

#include <HbIconItem>

#include "hsdialerwidget.h"

#ifdef Q_OS_SYMBIAN

#include <xqservicerequest.h>

#include <XQSettingsManager>

#include <xqpublishandsubscribeutils.h>

#include <ctsydomainpskeys.h>

#include <logsservices.h>

#endif

namespace

{

    const char KDialerWidgetIcon[] = "qtg_graf_hs_dialer";

}

/*!

    \class HsDialerWidget

    \ingroup group_hsdialerwidgetplugin

    \brief Implementation for the homescreen dialer launcher.

*/

/*!

    Constructs dialer widget with given \a parent and given window \a flags.

*/

HsDialerWidget::HsDialerWidget(QGraphicsItem *parent, Qt::WindowFlags flags)

  : HbWidget(parent, flags),

    mSetManager(0)

{

    HbIconItem *iconItem = new HbIconItem;

    HbIcon icon(KDialerWidgetIcon);

    iconItem->setIcon(icon);

    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout;

    layout->addItem(iconItem);

    setLayout(layout);

    setPreferredSize(icon.size());

    resize(preferredSize());

}

/*!

    Destructor.

*/

HsDialerWidget::~HsDialerWidget()

{

#ifdef Q_OS_SYMBIAN

    delete mSetManager;

#endif

}

/*!

    \fn void HsDialerWidget::startDialer()

    Starts dialer widget via view activation service.

*/

void HsDialerWidget::startDialer()

{

#ifdef Q_OS_SYMBIAN

    const quint32 KKCTsyCallState = 0x00000001;

    const qint32 KKPSUidCtsyCallInformation = {0x102029AC};

    if  (!mSetManager) {

        mSetManager = new XQSettingsManager();

        }

    XQPublishAndSubscribeSettingsKey callStateKey(KKPSUidCtsyCallInformation, KKCTsyCallState);

    int callState = mSetManager->readItemValue(callStateKey).toInt();

    if( (callState != EPSCTsyCallStateNone ) && (callState != EPSCTsyCallStateUninitialized) ) {

        int dialer(1);

        // ToDo: should telephone + dialpad be opened when there is a waiting call? 

        //if (callState == EPSCTsyCallStateRinging) {

        //dialer = 0;

        //}

        XQServiceRequest snd("com.nokia.services.telephony.uistarter", "start(int)", false);

        snd << dialer;

        QVariant retValue;

        snd.send(retValue);

    }

    else {

        XQServiceRequest snd("com.nokia.services.logsservices.starter",

            "start(int,bool)", false);

        snd << (int)LogsServices::ViewAll;

        snd << true;

        int retValue;

        snd.send(retValue);

        //LogsServices::start(LogsServices::ViewAll, true);

    }

#endif

}

/*!

    \fn void HsDialerWidget::onShow()

    Shows the widget

*/

void HsDialerWidget::onShow()

{

}

/*!

    \fn void HsDialerWidget::onHide()

    Hides the widget

*/

void HsDialerWidget::onHide()

{

}

/*!

    \fn void HsDialerWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)

    Dialer widget start is triggered from release \a event.

    \sa startDialer()

*/

void HsDialerWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)

{

    Q_UNUSED(event);

    startDialer();

}