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by Grevutiu Gabriel
Original upstream code |
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** 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 The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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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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**
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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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