--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbwidgets/itemviews/hbabstractitemview_p.h	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,191 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbWidgets module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used 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.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#ifndef HBABSTRACTITEMVIEW_P_H
+#define HBABSTRACTITEMVIEW_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "hbabstractitemview.h"
+#include "hbscrollarea_p.h"
+#include <hbeffect.h>
+
+#include <QItemSelectionModel>
+#include <QPointer>
+#include <QPersistentModelIndex>
+
+QT_BEGIN_NAMESPACE
+class QModelIndex;
+class QEvent;
+class QTimer;
+QT_END_NAMESPACE
+
+class HbAbstractItemContainer;
+class HbAbstractViewItem;
+class HbModelIterator;
+
+class HbAbstractItemViewPrivate : public HbScrollAreaPrivate
+{
+    Q_DECLARE_PUBLIC(HbAbstractItemView)
+
+public:
+    enum ItemViewOption {
+        NoOptions = 0x0000,
+        PanningActive = 0x0001
+    };
+    
+    enum SelectionSetting{
+        None = 0x0000,
+        Selection = 0x0001
+    };
+
+    Q_DECLARE_FLAGS(ItemViewOptions, ItemViewOption)
+    Q_DECLARE_FLAGS(SelectionSettings, SelectionSetting)
+
+public:
+    HbAbstractItemViewPrivate();
+    virtual ~HbAbstractItemViewPrivate();
+    void init(HbAbstractItemContainer *container, HbModelIterator *modelIterator);
+
+    void setModel(QAbstractItemModel *model);
+    void initializeNewModel();
+    void clearCurrentModel();
+
+    void setSelectionModel(QItemSelectionModel *selectionModel);
+
+    // use ItemPosition as position
+    QPointF pixelsToScroll(const HbAbstractViewItem *item, HbAbstractItemView::ScrollHint hint);
+
+    void saveIndexMadeVisibleAfterMetricsChange();
+
+    QItemSelectionModel::SelectionFlags  contiguousSelectionCommand(
+            const HbAbstractViewItem *item, const QEvent *event );
+    QItemSelectionModel::SelectionFlags multiSelectionCommand(
+            const HbAbstractViewItem *item, const QEvent *event );
+    QItemSelectionModel::SelectionFlags singleSelectionCommand(
+            const HbAbstractViewItem *item, const QEvent *event );
+
+    HbAbstractViewItem *itemAt(const QPointF& position) const;
+
+    virtual bool visible(HbAbstractViewItem* item, bool fullyVisible = true) const;
+
+    HbAbstractViewItem* currentItem() const;
+    
+    HbAbstractViewItem* viewItem(QGraphicsItem *item) const;
+    
+    void updateScrollBar(Qt::Orientation orientation);
+
+    void refreshContainerGeometry();
+
+    QRectF itemBoundingRect(const QGraphicsItem *item) const;
+
+    void updateItems();
+
+    virtual void scrollTo(const QModelIndex &index, HbAbstractItemView::ScrollHint hint);
+    void revealItem(const HbAbstractViewItem *item, HbAbstractItemView::ScrollHint hint);
+    void checkBoundaries(QPointF &newPos);
+
+    void updateScrollBarForUniformSizedItems();
+    void updateScrollBarForVariableSizedItems();
+    void setScrollBarMetrics(Qt::Orientation orientation);
+    bool handleScrollBar(Qt::Orientation orientation);
+
+    void rowsRemoved(const QModelIndex &parent, int start, int end);
+
+    virtual QItemSelectionModel::SelectionFlags selectionFlags( 
+                                                    const HbAbstractViewItem *item, 
+                                                    const QEvent *event);
+    void resetContainer();
+    void startAppearEffect(const QModelIndex &parent, int start, int end);
+    virtual void ensureVisible(QPointF position, qreal xMargin, qreal yMargin);
+
+    void _q_modelDestroyed();
+    void _q_layoutChanged();
+    void _q_animationEnabled();
+    void _q_animationFinished(const HbEffect::EffectStatus &status);
+
+public:
+    QPersistentModelIndex mCurrentIndex;
+
+    HbAbstractItemView::SelectionMode mSelectionMode;
+
+    ItemViewOptions mOptions;
+
+    SelectionSettings mSelectionSettings;
+
+    QPointer<HbAbstractViewItem> mHitItem;
+
+    // mContainer can always be assumed to be valid in the code
+    HbAbstractItemContainer *mContainer;
+
+    QModelIndex mVisibleIndex;
+
+    QItemSelectionModel *mSelectionModel;
+    QItemSelectionModel::SelectionFlag mContSelectionAction;
+
+    bool mWasScrolling;
+    QString mLayoutOptionName;
+    bool mFilterRemoved;
+    bool mClearingSelection;
+
+    bool mAnimateItems;
+    QList< QGraphicsItem * >mItemsAboutToBeDeleted;
+
+    // introduced to solve scrollto problem when view is not visible
+    QPersistentModelIndex mPostponedScrollIndex;
+    HbAbstractItemView::ScrollHint mPostponedScrollHint;
+    QModelIndex mPreviousSelectedIndex;
+    QItemSelectionModel::SelectionFlags mPreviousSelectedCommand;
+    Hb::InteractionModifiers mInstantClickedModifiers;
+
+    QTimer *mAnimationTimer;
+    QList< QPersistentModelIndex > mAppearAnimationIndexes;
+
+    HbModelIterator *mModelIterator;
+    HbAbstractItemView::ItemAnimations mEnabledAnimations;
+
+private:
+    static HbAbstractItemViewPrivate *d_ptr(HbAbstractItemView *abstractItemView) {
+        Q_ASSERT(abstractItemView);
+        return abstractItemView->d_func();
+    }
+    friend class HbGridItemContainer;
+    friend class HbAbstractItemContainerPrivate;
+};
+
+
+Q_DECLARE_OPERATORS_FOR_FLAGS( HbAbstractItemViewPrivate::ItemViewOptions )
+Q_DECLARE_OPERATORS_FOR_FLAGS( HbAbstractItemViewPrivate::SelectionSettings )
+
+#endif // HBABSTRACTITEMVIEW_P_H