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50
51#include <QtCore/QCoreApplication>
52#include <QtCore/QDebug>
53#include <QtCore/QStringList>
54#include <QtDBus/QtDBus>
55
56void method1()
57{
58 qDebug() << "Method 1:";
59
60 QDBusReply<QStringList> reply = QDBusConnection::sessionBus().interface()->registeredServiceNames();
61 if (!reply.isValid()) {
62 qDebug() << "Error:" << reply.error().message();
63 exit(1);
64 }
65 const QStringList values = reply.value();
66 for (const QString &name : values)
67 qDebug() << name;
68}
69
70void method2()
71{
72 qDebug() << "Method 2:";
73
74 QDBusConnection bus = QDBusConnection::sessionBus();
75 QDBusInterface dbus_iface("org.freedesktop.DBus", "/org/freedesktop/DBus",
76 "org.freedesktop.DBus", bus);
77 qDebug() << dbus_iface.call("ListNames").arguments().at(0);
78}
79
80void method3()
81{
82 qDebug() << "Method 3:";
83 qDebug() << QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
84}
85
86int main(int argc, char **argv)
87{
88 QCoreApplication app(argc, argv);
89
90 if (!QDBusConnection::sessionBus().isConnected()) {
91 fprintf(stderr, "Cannot connect to the D-Bus session bus.\n"
92 "To start it, run:\n"
93 "\teval `dbus-launch --auto-syntax`\n");
94 return 1;
95 }
96
97 method1();
98 method2();
99 method3();
100
101 return 0;
102}
103