/*

* 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:

*

*/

#include "mostvisitedsnippet.h"

#include "mostvisitedpageview.h"

namespace GVA {

MostVisitedSnippet::MostVisitedSnippet(const QString & elementId, ChromeWidget * chrome, QGraphicsWidget * widget, const QWebElement & element) :

        ChromeSnippet(elementId, chrome, widget, element)

{

    m_chrome = chrome;

}

MostVisitedSnippet * MostVisitedSnippet::instance(const QString& elementId, ChromeWidget * chrome, const QWebElement & element)

{

    MostVisitedSnippet* that = new MostVisitedSnippet(elementId, chrome, 0, element);

    that->setChromeWidget( new MostVisitedPagesWidget(that, chrome) );

    that->widget()->hide(); //TODO: Shouldn't be needed?

    return that;

}

void MostVisitedSnippet::toggleVisibility(bool animate)

{

    MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget());

    if (!mostVisitedPagesWidget)

        return;

    if (!isVisible()) {

         mostVisitedPagesWidget->open();

         updateMVGeometry();

         mostVisitedPagesWidget->show();

         ChromeSnippet::toggleVisibility(animate);

    } else {

        mostVisitedPagesWidget->close();

    }

}

void MostVisitedSnippet::setChromeWidget(QGraphicsWidget * widget)

{

    connect(m_chrome , SIGNAL(aspectChanged(int)), this, SLOT(displayModeChanged(int)));

    ChromeSnippet::setChromeWidget(widget);

    MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget);

    connect(mostVisitedPagesWidget, SIGNAL(closeComplete()), this, SIGNAL(mostVisitedSnippetCloseComplete()));

}

void MostVisitedSnippet::updateMVGeometry()

{

    MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget());

    qreal toolBarHeight;

    ChromeSnippet* visibleSnippet= m_chrome->getSnippet("WebViewToolbarId");

    if (visibleSnippet)

        toolBarHeight = visibleSnippet->widget()->rect().height();

    mostVisitedPagesWidget->updatePos(QPointF(0, 0), toolBarHeight);

}

void MostVisitedSnippet::displayModeChanged(int newMode)

{

    if (isVisible()) {

        MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget());

        if (!mostVisitedPagesWidget)

            return;

        updateMVGeometry();

        QString  displayMode = (newMode == landscape) ? "Landscape" : "Portrait";

        mostVisitedPagesWidget->displayModeChanged(displayMode);

    }

}

void MostVisitedSnippet::hide(bool animate)

 {

     MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget());

     if (!mostVisitedPagesWidget)

       return;

     ChromeSnippet::hide(animate);

     mostVisitedPagesWidget->closeAnimationCompleted();

 }

void MostVisitedSnippet::close()

{

     MostVisitedPagesWidget *mostVisitedPagesWidget = dynamic_cast<MostVisitedPagesWidget*>(widget());

     if (mostVisitedPagesWidget) {

       mostVisitedPagesWidget->close();

     }

}

MostVisitedSnippet::~MostVisitedSnippet()

{

    disconnect(m_chrome , SIGNAL(aspectChanged(int)), this, SLOT(displayModeChanged(int)));

}

}