/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include "hbframebackground.h"

#include "hbframebackground_p.h"

#include <QVariant>

/*!

    @hbcore

    \class HbFrameBackground

    \brief HbFrameBackground stores the frame data.

    frame background into single object that can be stored into QVariant.

*/

// when static variables are constructed.

static HbFrameBackgroundPrivate *shared_null = 0;

static const int frameBackgroundMetaType = qRegisterMetaType<HbFrameBackground>();

// This constructor is used for shared_null instance only

HbFrameBackgroundPrivate::HbFrameBackgroundPrivate() :

    frameGraphicsName(),

    type(HbFrameDrawer::Undefined)

{

    ref.ref(); // Need to do extra ref so the shared null does not get destructed

}

HbFrameBackgroundPrivate::HbFrameBackgroundPrivate(const QString &frameGraphicsName, HbFrameDrawer::FrameType type) :

    frameGraphicsName(frameGraphicsName),

    type(type)

{

}

/*! Default constructor.

*/

HbFrameBackground::HbFrameBackground()

{

    // Construct shared_null if not done yet.

        shared_null = new HbFrameBackgroundPrivate;

    }

    d = shared_null;

}

/*! Constructs a new frame background with the given \a frameGraphicsName and \a type .

*/

HbFrameBackground::HbFrameBackground(const QString &frameGraphicsName, HbFrameDrawer::FrameType type) :

    d(new HbFrameBackgroundPrivate(frameGraphicsName, type))

{

}

/*!

* Copy constructs a new frame background using the \a other frame background.

*/

    d(other.d)

{

}

/*!

* Destroys the frame background.

*/

HbFrameBackground::~HbFrameBackground()

{

}

/*!

* Assigns the \a other frame background to this frame background and returns a reference to

*/

{

    if (&other != this) {

        d = other.d;

    }

    return *this;

}

/*!

*/

{

}

/*!

*/

{

    if (d->frameGraphicsName != other.d->frameGraphicsName

        return true;

    }

    if (d->type != other.d->type) {

        return true;

    }

    return false;

}

/*!

* Returns true if the frame background has been constructed with the default constructor

* and the frame graphics name has not been set.

*/

bool HbFrameBackground::isNull() const

{

    return d->frameGraphicsName.isNull();

}

/*!

* Returns the frame graphics name.

* \sa HbFrameBackground::setFrameGraphicsName()

*/

QString HbFrameBackground::frameGraphicsName() const

{

    return d->frameGraphicsName;

}

/*!

* Sets the frame graphics name. See the HbFrameDrawer class description for the file name convention for different frame parts.

* \sa HbFrameBackground::frameGraphicsName()

*/

void HbFrameBackground::setFrameGraphicsName(const QString &frameGraphicsName)

{

    // Remove possible file extension

    QString nameWithoutExt = frameGraphicsName;

    int index = nameWithoutExt.lastIndexOf(QChar('.'));

        nameWithoutExt.resize(index);

    }

    if (d->frameGraphicsName != nameWithoutExt

        d.detach();

        d->frameGraphicsName = nameWithoutExt;

    }

}

/*!

* Returns the frame type.

* \sa HbFrameBackground::setFrameType()

*/

HbFrameDrawer::FrameType HbFrameBackground::frameType() const

{

    return d->type;

}

/*!

* Sets the frame type.

* \sa HbFrameBackground::frameType()

*/

void HbFrameBackground::setFrameType(HbFrameDrawer::FrameType type)

{

    if (d->type != type) {

        d.detach();

        d->type = type;

    }

}

/*!

* Returns the frame background as a QVariant.

*/

HbFrameBackground::operator QVariant() const

{

    return QVariant::fromValue(*this);

}

// End of File