/*

 * 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 "WindowToolbarSnippet.h"

#include "ToolbarChromeItem.h"

#include "ViewStack.h"

#include <QDebug>

namespace GVA {

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

                                               const QWebElement & element)

        : DualButtonToolbarSnippet(elementId, chrome, element)

    {

        m_type = TOOLBAR_WINDOWS_VIEW;

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

    }

    WindowToolbarSnippet::~WindowToolbarSnippet()

    {

    }

    void WindowToolbarSnippet::onAspectChanged( ) {

        updateOwnerArea();      

    }

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

    {

        WindowToolbarSnippet * that = new WindowToolbarSnippet(elementId, chrome, element);

        that->setChromeWidget(new ToolbarChromeItem(that));

        return that;

    }

    void WindowToolbarSnippet::addChild(ChromeSnippet * child) {

        WebChromeContainerSnippet * s =  dynamic_cast<WebChromeContainerSnippet* >(child);

        if (!s) {

            ToolbarActions_t* t = new ToolbarActions_t();

            if (child->elementId() == "WinBackButton" ) {

                t->actionId = WINDOW_VIEW_ACTION_BACK;

                t->actionName = WINDOW_TOOLBAR_BACK;

            }

            else if (child->elementId() == "WinAddWindow" ) {

                t->actionId = WINDOW_VIEW_ACTION_ADD;

                t->actionName = WINDOW_TOOLBAR_ADD;

            }

            t->id = child->elementId();

            m_actionInfo.append(t);

        }

        WebChromeContainerSnippet::addChild(child);

    }

    void WindowToolbarSnippet::setAction(ChromeSnippet * s) {

        //qDebug() << "setAction: " << s->elementId();

        ToolbarSnippet::setAction(s);

        ActionButtonSnippet * button  = static_cast<ActionButtonSnippet*> (s);

        int index = getIndex(s);

        if (index != -1 ) {

            ToolbarActions_t * t = m_actionInfo.at(index);

            if (t->actionId == WINDOW_VIEW_ACTION_BACK ) {

                QAction * action =  button->getDefaultAction();

                connect(action, SIGNAL(triggered()), this, SLOT(handleBackButton()));

            }

        }

    }

    void WindowToolbarSnippet::handleBackButton() {

        ViewStack::getSingleton()->switchView( TOOLBAR_WEB_VIEW, TOOLBAR_WINDOWS_VIEW);

    }

} // end of namespace GVA