| 1 | /**************************************************************************** |
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| 2 | ** |
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| 3 | ** Copyright (C) 2015 The Qt Company Ltd and/or its subsidiary(-ies). |
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| 4 | ** Contact: http://www.qt-project.org/legal |
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| 5 | ** |
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| 6 | ** This file is part of the QtSystems module of the Qt Toolkit. |
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| 7 | ** |
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| 8 | ** $QT_BEGIN_LICENSE:LGPL21$ |
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| 9 | ** Commercial License Usage |
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| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 11 | ** accordance with the commercial license agreement provided with the |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
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| 14 | ** and conditions see http://www.qt.io/terms-conditions. For further |
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| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
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| 16 | ** |
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| 17 | ** GNU Lesser General Public License Usage |
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| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
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| 19 | ** General Public License version 2.1 or version 3 as published by the Free |
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| 20 | ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
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| 21 | ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
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| 22 | ** following information to ensure the GNU Lesser General Public License |
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| 23 | ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
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| 24 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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| 25 | ** |
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| 26 | ** As a special exception, The Qt Company gives you certain additional |
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| 27 | ** rights. These rights are described in The Qt Company LGPL Exception |
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| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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| 29 | ** |
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| 30 | ** $QT_END_LICENSE$ |
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| 31 | ** |
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| 32 | ****************************************************************************/ |
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| 33 | #ifndef QSLOTINVOKER_H |
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| 34 | #define QSLOTINVOKER_H |
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| 35 | |
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| 36 | // |
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| 37 | // W A R N I N G |
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| 38 | // ------------- |
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| 39 | // |
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| 40 | // This file is not part of the Qt API. It exists purely as an |
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| 41 | // implementation detail. This header file may change from version to |
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| 42 | // version without notice, or even be removed. |
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| 43 | // |
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| 44 | // We mean it. |
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| 45 | // |
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| 46 | |
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| 47 | #include "qserviceframeworkglobal.h" |
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| 48 | #include <qobject.h> |
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| 49 | #include <qvariant.h> |
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| 50 | #include <qlist.h> |
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| 51 | |
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| 52 | QT_BEGIN_NAMESPACE |
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| 53 | |
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| 54 | class QSlotInvokerPrivate; |
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| 55 | class QSlotInvoker : public QObject |
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| 56 | { |
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| 57 | Q_OBJECT |
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| 58 | public: |
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| 59 | QSlotInvoker( QObject *receiver, const QByteArray& member, |
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| 60 | QObject *parent=0 ); |
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| 61 | ~QSlotInvoker(); |
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| 62 | |
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| 63 | bool memberPresent() const; |
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| 64 | bool canInvoke( int numArgs ) const; |
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| 65 | QObject *receiver() const; |
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| 66 | QByteArray member() const; |
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| 67 | int *parameterTypes() const; |
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| 68 | int parameterTypesCount() const; |
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| 69 | |
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| 70 | public Q_SLOTS: |
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| 71 | QVariant invoke( const QList<QVariant>& args ); |
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| 72 | |
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| 73 | private Q_SLOTS: |
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| 74 | void receiverDestroyed(); |
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| 75 | |
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| 76 | private: |
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| 77 | QSlotInvokerPrivate *d; |
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| 78 | |
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| 79 | Q_DISABLE_COPY(QSlotInvoker); |
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| 80 | }; |
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| 81 | |
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| 82 | QT_END_NAMESPACE |
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| 83 | |
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| 84 | #endif //QSLOTINVOKER_H |
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| 85 | |
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