source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/seamless/UIMachineLogicSeamless.h@ 44859

/** @file
 *
 * VBox frontends: Qt GUI ("VirtualBox"):
 * UIMachineLogicSeamless class declaration
 */

/*
 * Copyright (C) 2010-2013 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 */

#ifndef __UIMachineLogicSeamless_h__
#define __UIMachineLogicSeamless_h__

/* Local includes: */
#include "UIMachineLogic.h"

/* Forward declarations: */
class UIMultiScreenLayout;

/* Seamless machine logic implementation: */
class UIMachineLogicSeamless : public UIMachineLogic
{
    Q_OBJECT;

protected:

    /* Constructor/destructor: */
    UIMachineLogicSeamless(QObject *pParent, UISession *pSession);
    ~UIMachineLogicSeamless();

    /* Check if this logic is available: */
    bool checkAvailability();

    /* Multi-screen stuff: */
    int hostScreenForGuestScreen(int iScreenId) const;
    bool hasHostScreenForGuestScreen(int iScreenId) const;

private slots:

    void sltGuestMonitorChange(KGuestMonitorChangedEventType changeType, ulong uScreenId, QRect screenGeo);

private:

    /* Prepare helpers: */
    void prepareActionGroups();
    void prepareMachineWindows();

    /* Cleanup helpers: */
    void cleanupMachineWindows();
    void cleanupActionGroups();

    /* Variables: */
    UIMultiScreenLayout *m_pScreenLayout;

    /* Friend classes: */
    friend class UIMachineLogic;
    friend class UIMachineWindowSeamless;
    friend class UIMachineViewSeamless;
};

#endif // __UIMachineLogicSeamless_h__