/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** use the contact form at http://qt.digia.com/contact-us.
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** Alternatively, 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
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****************************************************************************/

#ifndef SELECTIONTOOL_H
#define SELECTIONTOOL_H


#include "abstractformeditortool.h"
#include "movemanipulator.h"
#include "rubberbandselectionmanipulator.h"
#include "singleselectionmanipulator.h"
#include "selectionindicator.h"
#include "resizeindicator.h"

#include <QHash>
#include <QTime>

namespace QmlDesigner {


class SelectionTool : public AbstractFormEditorTool
{
public:
    SelectionTool(FormEditorView* editorView);
    ~SelectionTool();

    void mousePressEvent(const QList<QGraphicsItem*> &itemList,
                         QGraphicsSceneMouseEvent *event);
    void mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneMouseEvent *event);
    void mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
                           QGraphicsSceneMouseEvent *event);
    void mouseDoubleClickEvent(const QList<QGraphicsItem*> &itemList,
                                       QGraphicsSceneMouseEvent *event);
    void hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneMouseEvent *event);
    void keyPressEvent(QKeyEvent *event);
    void keyReleaseEvent(QKeyEvent *keyEvent);

    void dragLeaveEvent(QGraphicsSceneDragDropEvent * event);
    void dragMoveEvent(QGraphicsSceneDragDropEvent * event);

     void itemsAboutToRemoved(const QList<FormEditorItem*> &itemList);
    //    QVariant itemChange(const QList<QGraphicsItem*> &itemList,
//                        QGraphicsItem::GraphicsItemChange change,
//                        const QVariant &value );

//    void update();

    void clear();

    void selectedItemsChanged(const QList<FormEditorItem*> &itemList);

    void formEditorItemsChanged(const QList<FormEditorItem*> &itemList);

    void instancesCompleted(const QList<FormEditorItem*> &itemList);
    void instancesParentChanged(const QList<FormEditorItem *> &itemList);


    void selectUnderPoint(QGraphicsSceneMouseEvent *event);

    void setSelectOnlyContentItems(bool selectOnlyContentItems);

    void setCursor(const QCursor &cursor);

private:
    RubberBandSelectionManipulator m_rubberbandSelectionManipulator;
    SingleSelectionManipulator m_singleSelectionManipulator;
    SelectionIndicator m_selectionIndicator;
    ResizeIndicator m_resizeIndicator;
    QTime m_mousePressTimer;
    bool m_selectOnlyContentItems;
    QCursor m_cursor;
};

}
#endif // SELECTIONTOOL_H