110 lines
4.0 KiB
C++
110 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 Ford Motor Company
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtRemoteObjects module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QQREMOTEOBJECTREPLICA_H
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#define QQREMOTEOBJECTREPLICA_H
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#include <QtRemoteObjects/qtremoteobjectglobal.h>
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#include <QtCore/qsharedpointer.h>
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QT_BEGIN_NAMESPACE
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class QObjectPrivate;
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class QRemoteObjectPendingCall;
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class QRemoteObjectReplicaImplementation;
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class QReplicaImplementationInterface;
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class QRemoteObjectNode;
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class Q_REMOTEOBJECTS_EXPORT QRemoteObjectReplica : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QRemoteObjectNode *node READ node WRITE setNode)
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Q_PROPERTY(State state READ state NOTIFY stateChanged)
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public:
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enum State {
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Uninitialized,
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Default,
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Valid,
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Suspect,
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SignatureMismatch
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};
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Q_ENUM(State)
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public:
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~QRemoteObjectReplica() override;
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bool isReplicaValid() const;
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bool waitForSource(int timeout = 30000);
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bool isInitialized() const;
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State state() const;
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QRemoteObjectNode *node() const;
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virtual void setNode(QRemoteObjectNode *node);
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Q_SIGNALS:
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void initialized();
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void notified();
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void stateChanged(State state, State oldState);
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protected:
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enum ConstructorType {DefaultConstructor, ConstructWithNode};
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explicit QRemoteObjectReplica(ConstructorType t = DefaultConstructor);
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QRemoteObjectReplica(QObjectPrivate &dptr, QObject *parent);
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virtual void initialize();
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void send(QMetaObject::Call call, int index, const QVariantList &args);
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QRemoteObjectPendingCall sendWithReply(QMetaObject::Call call, int index, const QVariantList &args);
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protected:
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void setProperties(const QVariantList &);
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void setChild(int i, const QVariant &);
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const QVariant propAsVariant(int i) const;
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void persistProperties(const QString &repName, const QByteArray &repSig, const QVariantList &props) const;
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QVariantList retrieveProperties(const QString &repName, const QByteArray &repSig) const;
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void initializeNode(QRemoteObjectNode *node, const QString &name = QString());
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QSharedPointer<QReplicaImplementationInterface> d_impl;
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private:
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friend class QRemoteObjectNodePrivate;
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friend class QConnectedReplicaImplementation;
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};
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QT_END_NAMESPACE
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#endif
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