/*

* Copyright (c) 2009 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:   ?Description

*

*/

#ifndef GLXGRIDVIEW_H

#define GLXGRIDVIEW_H

#include "glxview.h"

//Qt/Orbit forward declarations

class HbGridView;

class HbMainWindow;

class HbDocumentLoader;

class QAbstractItemModel;

class HbAbstractViewItem;

#define NBR_ROW 5

#define NBR_COL 3

#define NBR_PAGE NBR_ROW * NBR_COL

class GlxGridView : public GlxView

{

    Q_OBJECT

public :

    GlxGridView(HbMainWindow *window);

    ~GlxGridView();

    void activate() ;

    void deActivate();

    void setModel(QAbstractItemModel *model);

    void addToolBar( HbToolBar *toolBar );

    void enableMarking() ;

    void disableMarking() ;

    void handleUserAction(qint32 commandId); 

    QItemSelectionModel * getSelectionModel() ;

    QGraphicsItem * getAnimationItem(GlxEffect transitionEffect);

public slots:

    void itemSelected(const QModelIndex &  index);

    void setVisvalWindowIndex();

    void scrollPositionChange (QPointF newPosition, Qt::Orientations importantDimensions);

    /*

     * This loads the docml and retrives the widgets from the 

     * docml corresponding to the present orentation 

     */

     void loadGridView(Qt::Orientation orient);

    void itemDestroyed();

protected :

    QVariant  itemChange (GraphicsItemChange change, const QVariant &value) ;

private slots:

    void indicateLongPress( HbAbstractViewItem *item, QPointF coords );

private:

    void addViewConnection();

    void removeViewConnection();

private:

	HbGridView          *mGridView; 

	HbView              *mView;

	HbMainWindow        *mWindow;  //no ownership

	QAbstractItemModel  *mModel ;

	int mVisualIndex;             //first item index of the page //To:Do remove later

	HbAbstractViewItem   *mItem;

    HbDocumentLoader     *mDocLoader; //Docml loader to load the widgets from docml    

};

#endif /* GLXGRIDVIEW_H_ */