77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
// Copyright (C) 2017 Ford Motor Company
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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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/qobject.h>
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#include <QtCore/qsharedpointer.h>
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Q_MOC_INCLUDE(<QtRemoteObjects/qremoteobjectnode.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(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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