[55401] | 1 | /* $Id: UIVirtualBoxClientEventHandler.h 103803 2024-03-12 11:15:18Z vboxsync $ */
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[30677] | 2 | /** @file
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[86154] | 3 | * VBox Qt GUI - UIVirtualBoxClientEventHandler class declaration.
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[30677] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2010-2023 Oracle and/or its affiliates.
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[30677] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[30677] | 26 | */
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| 27 |
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[86154] | 28 | #ifndef FEQT_INCLUDED_SRC_globals_UIVirtualBoxClientEventHandler_h
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| 29 | #define FEQT_INCLUDED_SRC_globals_UIVirtualBoxClientEventHandler_h
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[76532] | 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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[30677] | 33 |
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[58867] | 34 | /* Qt includes: */
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| 35 | #include <QObject>
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| 36 |
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[71630] | 37 | /* GUI includes: */
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| 38 | #include "UILibraryDefs.h"
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| 39 |
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[41587] | 40 | /* COM includes: */
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[77990] | 41 | #include "CMedium.h"
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| 42 | #include "CMediumAttachment.h"
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[30677] | 43 |
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[60227] | 44 | /* Forward declarations: */
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[86154] | 45 | class UIVirtualBoxClientEventHandlerProxy;
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[58867] | 46 |
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[86154] | 47 | /** Singleton QObject extension providing GUI with CVirtualBoxClient event-source. */
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| 48 | class SHARED_LIBRARY_STUFF UIVirtualBoxClientEventHandler : public QObject
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[30677] | 49 | {
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| 50 | Q_OBJECT;
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| 51 |
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[54131] | 52 | signals:
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[30677] | 53 |
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[54657] | 54 | /** Notifies about the VBoxSVC become @a fAvailable. */
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[54150] | 55 | void sigVBoxSVCAvailabilityChange(bool fAvailable);
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[54657] | 56 |
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[54131] | 57 | public:
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| 58 |
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[71571] | 59 | /** Returns singleton instance. */
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[86154] | 60 | static UIVirtualBoxClientEventHandler *instance();
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[71571] | 61 | /** Destroys singleton instance. */
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[54131] | 62 | static void destroy();
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| 63 |
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[60224] | 64 | protected:
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[54131] | 65 |
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[86154] | 66 | /** Constructs VirtualBoxClient event handler. */
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| 67 | UIVirtualBoxClientEventHandler();
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[30677] | 68 |
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[71571] | 69 | /** Prepares all. */
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| 70 | void prepare();
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| 71 | /** Prepares connections. */
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| 72 | void prepareConnections();
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[60225] | 73 |
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[60224] | 74 | private:
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| 75 |
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[71571] | 76 | /** Holds the singleton instance. */
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[86154] | 77 | static UIVirtualBoxClientEventHandler *s_pInstance;
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[60222] | 78 |
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[86154] | 79 | /** Holds the VirtualBoxClient event proxy instance. */
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| 80 | UIVirtualBoxClientEventHandlerProxy *m_pProxy;
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[30677] | 81 | };
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| 82 |
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[86154] | 83 | /** Singleton VirtualBoxClient Event Handler 'official' name. */
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| 84 | #define gVBoxClientEvents UIVirtualBoxClientEventHandler::instance()
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[30677] | 85 |
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[86154] | 86 | #endif /* !FEQT_INCLUDED_SRC_globals_UIVirtualBoxClientEventHandler_h */
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