59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QCoreApplication>
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#include <QDBusConnection>
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#include <QDBusConnectionInterface>
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#include <QDBusInterface>
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#include <QDBusReply>
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#include <QDebug>
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#include <QStringList>
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void method1()
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{
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qDebug() << "Method 1:";
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QDBusReply<QStringList> reply = QDBusConnection::sessionBus().interface()->registeredServiceNames();
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if (!reply.isValid()) {
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qDebug() << "Error:" << reply.error().message();
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exit(1);
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}
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const QStringList values = reply.value();
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for (const QString &name : values)
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qDebug() << name;
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}
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void method2()
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{
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qDebug() << "Method 2:";
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QDBusConnection bus = QDBusConnection::sessionBus();
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QDBusInterface dbus_iface("org.freedesktop.DBus", "/org/freedesktop/DBus",
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"org.freedesktop.DBus", bus);
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qDebug() << dbus_iface.call("ListNames").arguments().at(0);
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}
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void method3()
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{
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qDebug() << "Method 3:";
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qDebug() << QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
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}
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int main(int argc, char **argv)
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{
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QCoreApplication app(argc, argv);
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if (!QDBusConnection::sessionBus().isConnected()) {
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fprintf(stderr, "Cannot connect to the D-Bus session bus.\n"
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"To start it, run:\n"
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"\teval `dbus-launch --auto-syntax`\n");
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return 1;
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}
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method1();
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method2();
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method3();
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return 0;
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}
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