/*

* 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 HbMainWindow;

class QAbstractItemModel;

class HgGrid;

class GlxModelWrapper;

class HbPushButton;

class HbIconItem;

class HbCheckBox;

class HbLabel;

class GlxSettingInterface;

class HbGroupBox;

class QGraphicsLinearLayout;

class GlxGridView : public GlxView

{

    Q_OBJECT

public :

    GlxGridView(HbMainWindow *window);

    ~GlxGridView();

    void activate() ;

    void deActivate();

    void initializeView( QAbstractItemModel *model, GlxView *preView );

    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 scrollingEnded();

    void scrollingStarted();

    void orientationchanged(Qt::Orientation orient);

    void visibleIndexChanged(const QModelIndex& current, const QModelIndex& previous);

    void stateChanged(int state);

    //show the marked item count

    void showMarkedItemCount();

    //show item count in the grid

    void showItemCount();

    //clear all the model connection

    void clearCurrentModel();

    //add the connection to the model

    void initializeNewModel();

    void showAlbumTitle(QString aTitle);

    void populated();

protected :

private slots:

    void indicateLongPress(const QModelIndex& index, QPointF coords);

    void uiButtonClicked(bool checked);

    void cameraButtonClicked(bool checked);

private:

    void addViewConnection();

    void removeViewConnection();

    void hideorshowitems(Qt::Orientation orient);

    void scrolltofocus();

    void loadGridView();

    void showHbItems();

    int getSubState();

    void showNoImageString();

    //It is used to hide and show the toolbar

    //In album grid it is not required to show the tool bar

    void updateToolBar();

	HbMainWindow        *mWindow;          // no ownership

	QAbstractItemModel  *mModel ;

	HgGrid              *mWidget;          // HG Grid Widget

	QItemSelectionModel *mSelectionModel;  // Selected items model

    GlxModelWrapper     *mModelWrapper;    // Temp Model Wrapper, so That Role Change not a problem

    HbPushButton        *mUiOnButton;    

    bool                 mScrolling;

    HbIconItem          *mIconItem;

    HbCheckBox          *mMarkCheckBox;    // Mark All checkbox 

    HbGroupBox          *mTotalImagesCount;       // Item count of the grid

    HbGroupBox          *mMarkSelectHeading;    

    HbLabel             *mMarkCountLabel;      // Marked item count

    HbLabel             *mZeroItemLabel;   // zero itemcount

    HbGroupBox          *mAlbumNameHeading;

    QGraphicsLinearLayout *mMarkContainer;

    GlxSettingInterface *mSettings;    

};

#endif /* GLXGRIDVIEW_H_ */