source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/manager/chooser/UIChooserHandlerMouse.h

/* $Id: UIChooserHandlerMouse.h 98103 2023-01-17 14:15:46Z vboxsync $ */
/** @file
 * VBox Qt GUI - UIChooserHandlerMouse class declaration.
 */

/*
 * Copyright (C) 2012-2023 Oracle and/or its affiliates.
 *
 * This file is part of VirtualBox base platform packages, as
 * available from https://www.virtualbox.org.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, in version 3 of the
 * License.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <https://www.gnu.org/licenses>.
 *
 * SPDX-License-Identifier: GPL-3.0-only
 */

#ifndef FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerMouse_h
#define FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerMouse_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif

/* Qt includes: */
#include <QObject>

/* Forward declarations: */
class UIChooserModel;
class QGraphicsSceneMouseEvent;
class UIChooserItem;

/* Mouse event type: */
enum UIMouseEventType
{
    UIMouseEventType_Press,
    UIMouseEventType_Release,
    UIMouseEventType_DoubleClick
};

/* Mouse handler for graphics selector: */
class UIChooserHandlerMouse : public QObject
{
    Q_OBJECT;

public:

    /* Constructor: */
    UIChooserHandlerMouse(UIChooserModel *pParent);

    /* API: Model mouse-event handler delegate: */
    bool handle(QGraphicsSceneMouseEvent *pEvent, UIMouseEventType type) const;

private:

    /* API: Model wrapper: */
    UIChooserModel* model() const;

    /* Helpers: Model mouse-event handler delegates: */
    bool handleMousePress(QGraphicsSceneMouseEvent *pEvent) const;
    bool handleMouseRelease(QGraphicsSceneMouseEvent *pEvent) const;
    bool handleMouseDoubleClick(QGraphicsSceneMouseEvent *pEvent) const;

    /* Variables: */
    UIChooserModel *m_pModel;
};

#endif /* !FEQT_INCLUDED_SRC_manager_chooser_UIChooserHandlerMouse_h */