92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore/QCoreApplication>
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#include <QtCore/QDebug>
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#include <QtCore/QStringList>
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#include <QtDBus/QtDBus>
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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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foreach (QString name, reply.value())
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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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