/*

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

 * All rights reserved.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, version 2.1 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not,

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

 *

 * Description:

 * This class extends ToolbarSnippet class to hold the

 * windows view toolbar buttons

 *

 */

#include "DualButtonToolbarSnippet.h"

#include "ViewStack.h"

#include <QDebug>

namespace GVA {

    DualButtonToolbarSnippet::DualButtonToolbarSnippet(const QString& elementId, ChromeWidget * chrome,

                                                       const QWebElement & element)

        : ToolbarSnippet(elementId, chrome, element)

    {      

        m_type = "";

    }

    DualButtonToolbarSnippet::~DualButtonToolbarSnippet()

    {

    }

    /*! 

      Update the item spacing based on the new size

    */

    void DualButtonToolbarSnippet::updateSize(QSize size) {

        setChildSpacing(size.width());

        ToolbarSnippet::updateSize(size);

    }

    /*! 

      Update the item spacing based on the chrome width

    */

    void DualButtonToolbarSnippet::updateOwnerArea() {

      setChildSpacing(m_chrome->layout()->size().width());

        ToolbarSnippet::updateOwnerArea();

    }

    void DualButtonToolbarSnippet::setChildSpacing(int width) {

        QGraphicsLinearLayout* l = layout();

        // If all the buttons have been added, set the spacing for the last button

        if (l->count() == DUAL_TOOLBAR_NUM_BUTTONS ) {

            int spacing = width - l->itemAt(0)->geometry().width() -  l->itemAt(l->count()-1)->geometry().width();

            l->setItemSpacing(l->count()-1, spacing);

        }

        ToolbarSnippet::updateOwnerArea();

    }

} // end of namespace GVA