| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * UIExtraDataEventHandler class declaration
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2010 Oracle Corporation
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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| 19 | #ifndef __UIExtraDataEventHandler_h__
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| 20 | #define __UIExtraDataEventHandler_h__
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| 21 |
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| 22 | /* COM includes: */
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| 23 | #include "CEventListener.h"
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| 24 |
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| 25 | /* Forward declarations: */
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| 26 | class UIExtraDataEventHandlerPrivate;
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| 27 |
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| 28 | class UIExtraDataEventHandler: public QObject
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| 29 | {
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| 30 | Q_OBJECT;
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| 31 |
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| 32 | public:
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| 33 | static UIExtraDataEventHandler* instance();
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| 34 | static void destroy();
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| 35 |
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| 36 | signals:
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| 37 | /* Specialized extra data signals */
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| 38 | void sigCanShowRegistrationDlg(bool fEnabled);
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| 39 | void sigGUILanguageChange(QString strLang);
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| 40 | #ifdef VBOX_GUI_WITH_SYSTRAY
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| 41 | void sigMainWindowCountChange(int count);
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| 42 | void sigCanShowTrayIcon(bool fEnabled);
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| 43 | void sigTrayIconChange(bool fEnabled);
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| 44 | #endif /* VBOX_GUI_WITH_SYSTRAY */
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| 45 | #ifdef RT_OS_DARWIN
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| 46 | void sigPresentationModeChange(bool fEnabled);
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| 47 | void sigDockIconAppearanceChange(bool fEnabled);
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| 48 | #endif /* RT_OS_DARWIN */
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| 49 |
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| 50 | private:
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| 51 | UIExtraDataEventHandler();
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| 52 | ~UIExtraDataEventHandler();
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| 53 |
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| 54 | /* Private member vars */
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| 55 | static UIExtraDataEventHandler *m_pInstance;
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| 56 | CEventListener m_mainEventListener;
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| 57 | UIExtraDataEventHandlerPrivate *m_pHandler;
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| 58 | };
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| 59 |
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| 60 | #define gEDataEvents UIExtraDataEventHandler::instance()
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| 61 |
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| 62 | #endif /* !__UIExtraDataEventHandler_h__ */
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| 63 |
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