1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2018 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 or (at your option) any later version |
20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
22 | ** included in the packaging of this file. Please review the following |
23 | ** information to ensure the GNU General Public License requirements will |
24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
25 | ** |
26 | ** $QT_END_LICENSE$ |
27 | ** |
28 | ****************************************************************************/ |
29 | |
30 | #ifndef EXTENSIONLOADER_H |
31 | #define EXTENSIONLOADER_H |
32 | |
33 | #include <QMutex> |
34 | #include <QtVirtualKeyboard/QVirtualKeyboardExtensionPlugin> |
35 | |
36 | QT_BEGIN_NAMESPACE |
37 | namespace QtVirtualKeyboard { |
38 | |
39 | class ExtensionLoader |
40 | { |
41 | Q_DISABLE_COPY(ExtensionLoader) |
42 | public: |
43 | static QMultiHash<QString, QJsonObject> plugins(bool reload = false); |
44 | static QJsonObject loadMeta(const QString &extensionName); |
45 | static QVirtualKeyboardExtensionPlugin *loadPlugin(QJsonObject metaData); |
46 | |
47 | private: |
48 | static void loadPluginMetadata(); |
49 | |
50 | private: |
51 | static QMutex m_mutex; |
52 | static QMultiHash<QString, QJsonObject> m_plugins; |
53 | static bool m_alreadyDiscovered; |
54 | }; |
55 | |
56 | } // namespace QtVirtualKeyboard |
57 | QT_END_NAMESPACE |
58 | |
59 | #endif // EXTENSIONLOADER_H |
60 | |