/*
* 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 GLXALBUMMODEL_H
#define GLXALBUMMODEL_H
#include <QAbstractItemModel>
#include <QCache>
#include <glxuistd.h>
#ifdef BUILD_LISTMODEL
#define GLX_LISTMODEL_EXPORT Q_DECL_EXPORT
#else
#define GLX_LISTMODEL_EXPORT Q_DECL_IMPORT
#endif
struct GlxAlbumListParams
{
QString title;
QString subTitle;
QPixmap* image;
};
typedef QList<GlxAlbumListParams> GlxAlbumListData;
class HbIcon;
class GlxModelParm;
class GlxMLWrapper;
class GLX_LISTMODEL_EXPORT GlxAlbumModel : public QAbstractItemModel
{
Q_OBJECT
public :
GlxAlbumModel(GlxModelParm & modelParm);
~GlxAlbumModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
QVariant data(const QModelIndex &index, int role) const;
bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
private :
/**
* for setting the attribute context mode will be used mainly for retreiving thumbnail of different sizes.
*/
void setContextMode(GlxContextMode contextMode);
void setFocusIndex(const QModelIndex &index);
void setSelectedIndex(const QModelIndex &index);
QModelIndex getFocusIndex() const;
HbIcon* GetPreviewIconItem(int itemIndex, GlxTBContextType tbContextType) const;
HbIcon *getCorruptDefaultIcon ( const QModelIndex &index ) const;
signals :
void iconAvailable(int itemIndex, HbIcon* itemIcon, GlxTBContextType tbContextType) const;
void listPopulated();
public slots:
void itemUpdated1(int mlIndex, GlxTBContextType tbContextType);
void itemsAdded(int startIndex, int endIndex);
void itemsRemoved(int startIndex, int endIndex);
void modelPopulated();
protected:
private slots:
void updateItemIcon(int itemIndex, HbIcon* itemIcon, GlxTBContextType tbContextType);
private:
GlxMLWrapper* mMLWrapper;
GlxContextMode mContextMode;
HbIcon* mDefaultIcon;
QCache<int, HbIcon> itemIconCache;
int mTempVisibleWindowIndex;
HbIcon* m_CorruptIcon;
};
#endif /* GLXALBUMMODEL_H */