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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation
** and appearing in the file LICENSE.LGPL included in the packaging
** of this file.
**
****************************************************************************/
#ifndef MLISTVIEW_H__
#define MLISTVIEW_H__
#include <MWidgetView>
#include <mlist.h>
#include <mliststyle.h>
#include <mlistmodel.h>
class MController;
class MPannableViewport;
class MList;
class MListModel;
class MListViewPrivate;
class MPlainMultiColumnListViewPrivate;
class MGroupHeaderListViewPrivate;
class MMultiColumnListViewPrivate;
class M_EXPORT MListView : public MWidgetView
{
Q_OBJECT
M_VIEW(MListModel, MListStyle)
public:
MListView(MWidgetController *controller);
virtual ~MListView();
virtual void setGeometry(const QRectF &rect);
virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
public slots:
void relayoutItemsInViewportRect();
protected:
virtual void drawForeground(QPainter *painter, const QStyleOptionGraphicsItem *option) const;
virtual void drawBackground(QPainter *painter, const QStyleOptionGraphicsItem *option) const;
protected slots:
virtual void updateData(const QList<const char *>& modifications);
void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
void rowsInserted(const QModelIndex &parent, int start, int end, bool animated = false);
void rowsRemoved(const QModelIndex &parent, int start, int end, bool animated = false);
void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
void itemClick();
void layoutChanged();
void modelReset();
void rowsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd,
const QModelIndex &destinationParent, int destinationRow);
protected:
virtual void setupModel();
virtual void applyStyle();
virtual void notifyItemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value);
private:
void init();
void connectSelectionModel();
void scrollTo(const QModelIndex &index, MList::ScrollHint hint);
void longTap(const QPointF &pos);
Q_PRIVATE_SLOT(d_func(), void _q_moveViewportToNextPosition(int))
private:
Q_DECLARE_PRIVATE(MListView)
MListViewPrivate *d_ptr;
MList *controller;
friend class MPlainMultiColumnListViewPrivate;
friend class MGroupHeaderListViewPrivate;
friend class MMultiColumnListViewPrivate;
};
#endif
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