/* $Id: VBoxX11Helper.h 72678 2018-06-25 14:25:49Z vboxsync $ */
/** @file
 * VBox Qt GUI - VBox X11 helper functions.
 */

/*
 * Copyright (C) 2006-2018 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 ___VBoxX11Helpers_h___
#define ___VBoxX11Helpers_h___

/* GUI includes: */
#include "UILibraryDefs.h"


/** X11: Known Window Manager types. */
enum X11WMType
{
    X11WMType_Unknown,
    X11WMType_Compiz,
    X11WMType_GNOMEShell,
    X11WMType_KWin,
    X11WMType_Metacity,
    X11WMType_Mutter,
    X11WMType_Xfwm4,
};


/** X11: Determines and returns whether the compositing manager is running. */
SHARED_LIBRARY_STUFF bool X11IsCompositingManagerRunning();

/** X11: Determines and returns current Window Manager type. */
SHARED_LIBRARY_STUFF X11WMType X11WindowManagerType();

/** X11: Inits the screen saver save/restore mechanism. */
SHARED_LIBRARY_STUFF void X11ScreenSaverSettingsInit();
/** X11: Saves screen saver settings. */
SHARED_LIBRARY_STUFF void X11ScreenSaverSettingsSave();
/** X11: Restores previously saved screen saver settings. */
SHARED_LIBRARY_STUFF void X11ScreenSaverSettingsRestore();
/** X11: Returns true if XLib extension with name @p extensionName is avaible, false otherwise. */
SHARED_LIBRARY_STUFF bool X11CheckExtension(const char *extensionName);

#endif /* !___VBoxX11Helpers_h___ */