VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/globals/UITask.h@ 103977

Last change on this file since 103977 was 98103, checked in by vboxsync, 23 months ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.1 KB
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1/* $Id: UITask.h 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * VBox Qt GUI - UITask class declaration.
4 */
5
6/*
7 * Copyright (C) 2013-2023 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28#ifndef FEQT_INCLUDED_SRC_globals_UITask_h
29#define FEQT_INCLUDED_SRC_globals_UITask_h
30#ifndef RT_WITHOUT_PRAGMA_ONCE
31# pragma once
32#endif
33
34/* Qt includes: */
35#include <QObject>
36
37/* GUI includes: */
38#include "UILibraryDefs.h"
39
40/** QObject extension used as worker-thread task interface.
41 * Describes task to be handled by the UIThreadPool object. */
42class SHARED_LIBRARY_STUFF UITask : public QObject
43{
44 Q_OBJECT;
45
46signals:
47
48 /** Notifies listeners about @a pTask complete. */
49 void sigComplete(UITask *pTask);
50
51public:
52
53 /** Task types. */
54 enum Type
55 {
56 Type_MediumEnumeration = 1,
57 Type_DetailsPopulation = 2,
58 Type_CloudListMachines = 3,
59 Type_CloudRefreshMachineInfo = 4,
60 Type_CloudGetSettingsForm = 5,
61 };
62
63 /** Constructs the task of passed @a enmType. */
64 UITask(UITask::Type enmType) : m_enmType(enmType) {}
65
66 /** Returns the type of the task. */
67 UITask::Type type() const { return m_enmType; }
68
69 /** Starts the task. */
70 void start();
71
72protected:
73
74 /** Contains the abstract task body. */
75 virtual void run() = 0;
76
77private:
78
79 /** Holds the type of the task. */
80 const UITask::Type m_enmType;
81};
82
83#endif /* !FEQT_INCLUDED_SRC_globals_UITask_h */
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