qt5base-lts/tests/auto/dbus/qdbusabstractadaptor/qmyserver/qmyserver.cpp

// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2016 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include <QCoreApplication>
#include <QDBusServer>
#include <QDBusContext>
#include <QDBusConnection>
#include <QDBusVariant>
#include <QDBusServer>

#include "../myobject.h"

static const char serviceName[] = "org.qtproject.autotests.qmyserver";
static const char objectPath[] = "/org/qtproject/qmyserver";
//static const char *interfaceName = serviceName;

const char *slotSpy;
QString valueSpy;

Q_DECLARE_METATYPE(QDBusConnection::RegisterOptions)

class MyServer : public QDBusServer, protected QDBusContext
{
    Q_OBJECT
    Q_CLASSINFO("D-Bus Interface", "org.qtproject.autotests.qmyserver")

public:
    MyServer(QObject* parent = nullptr)
        : QDBusServer(parent),
          m_conn("none"),
          obj(NULL)
    {
        connect(this, SIGNAL(newConnection(QDBusConnection)), SLOT(handleConnection(QDBusConnection)));
    }

    ~MyServer()
    {
        if (obj)
            obj->deleteLater();
    }

public slots:
    QString address() const
    {
        if (!QDBusServer::isConnected())
            sendErrorReply(QDBusServer::lastError().name(), QDBusServer::lastError().message());
        return QDBusServer::address();
    }

    void waitForConnected()
    {
        if (callPendingReply.type() != QDBusMessage::InvalidMessage) {
            sendErrorReply(QDBusError::NotSupported, "One call already pending!");
            return;
        }
        if (m_conn.isConnected())
            return;
        // not connected, we'll reply later
        setDelayedReply(true);
        callPendingReply = message();
    }

    Q_NOREPLY void requestSync(const QString &seq)
    {
        emit syncReceived(seq);
    }

    void emitSignal(const QString& interface, const QString& name, const QDBusVariant& parameter)
    {
        if (interface.endsWith('2'))
            obj->if2->emitSignal(name, parameter.variant());
        else if (interface.endsWith('3'))
            obj->if3->emitSignal(name, parameter.variant());
        else if (interface.endsWith('4'))
            obj->if4->emitSignal(name, parameter.variant());
        else
            obj->emitSignal(name, parameter.variant());
    }

    void emitSignal2(const QString& interface, const QString& name)
    {
        if (interface.endsWith('2'))
            obj->if2->emitSignal(name, QVariant());
        else if (interface.endsWith('3'))
            obj->if3->emitSignal(name, QVariant());
        else if (interface.endsWith('4'))
            obj->if4->emitSignal(name, QVariant());
        else
            obj->emitSignal(name, QVariant());
    }

    void newMyObject(int nInterfaces = 4)
    {
        if (obj)
            obj->deleteLater();
        obj = new MyObject(nInterfaces);
    }

    void registerMyObject(const QString & path, int options)
    {
        m_conn.registerObject(path, obj, (QDBusConnection::RegisterOptions)options);
    }

    QString slotSpyServer()
    {
        return QLatin1String(slotSpy);
    }

    QString valueSpyServer()
    {
        return valueSpy;
    }

    void clearValueSpy()
    {
        valueSpy.clear();
    }

    void quit()
    {
        qApp->quit();
    }

signals:
    Q_SCRIPTABLE void syncReceived(const QString &sequence);

private slots:
    void handleConnection(QDBusConnection con)
    {
        m_conn = con;
        con.registerObject(objectPath, this, QDBusConnection::ExportScriptableSignals);

        if (callPendingReply.type() != QDBusMessage::InvalidMessage) {
            QDBusConnection::sessionBus().send(callPendingReply.createReply());
            callPendingReply = QDBusMessage();
        }
    }

private:
    QDBusConnection m_conn;
    QDBusMessage callPendingReply;
    MyObject* obj;
};

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    QDBusConnection con = QDBusConnection::sessionBus();
    if (!con.isConnected())
        exit(1);

    if (!con.registerService(serviceName))
        exit(2);

    MyServer server;
    con.registerObject(objectPath, &server, QDBusConnection::ExportAllSlots);

    printf("ready.\n");
    fflush(stdout);

    return app.exec();
}

#include "qmyserver.moc"