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platform.cpp
/*
* Copyright (C) 2015 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "platform.h"
#include <QDBusConnection>
#include <QSet>
#include <QString>
Platform::Platform(QObject *parent)
: QObject(parent), m_isPC(true), m_isMultiSession(true)
{
QMetaObject::invokeMethod(this, "init");
}
void Platform::init()
{
QDBusInterface iface("org.freedesktop.hostname1", "/org/freedesktop/hostname1", "org.freedesktop.hostname1",
QDBusConnection::systemBus(), this);
QDBusInterface seatIface("org.freedesktop.login1", "/org/freedesktop/login1/seat/self", "org.freedesktop.login1.Seat",
QDBusConnection::systemBus(), this);
// From the source at https://cgit.freedesktop.org/systemd/systemd/tree/src/hostname/hostnamed.c#n130
// "vm\0"
// "container\0"
// "desktop\0"
// "laptop\0"
// "server\0"
// "tablet\0"
// "handset\0"
// "watch\0"
// "embedded\0",
m_chassis = iface.property("Chassis").toString();
// A PC is not a handset, tablet or watch.
m_isPC = !QSet<QString>{"handset", "tablet", "watch"}.contains(m_chassis);
m_isMultiSession = seatIface.property("CanMultiSession").toBool() && seatIface.property("CanGraphical").toBool();
}
QString Platform::chassis() const
{
return m_chassis;
}
bool Platform::isPC() const
{
return m_isPC;
}
bool Platform::isMultiSession() const
{
return m_isMultiSession;
}
Platform::isPC
bool isPC
Definition platform.h:40
Platform::isMultiSession
bool isMultiSession
Definition platform.h:44
Platform::chassis
QString chassis
Definition platform.h:36