kwin/client_machine.h
2020-08-07 19:57:56 +00:00

106 lines
1.9 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_CLIENT_MACHINE_H
#define KWIN_CLIENT_MACHINE_H
#include <QObject>
#include <xcb/xcb.h>
// forward declaration
struct addrinfo;
template <typename T>
class QFutureWatcher;
namespace KWin {
class GetAddrInfo : public QObject
{
Q_OBJECT
public:
explicit GetAddrInfo(const QByteArray &hostName, QObject *parent = nullptr);
~GetAddrInfo() override;
void resolve();
Q_SIGNALS:
void local();
private Q_SLOTS:
void slotResolved();
void slotOwnAddressResolved();
private:
void compare();
bool resolved(QFutureWatcher<int> *watcher);
bool m_resolving;
bool m_resolved;
bool m_ownResolved;
QByteArray m_hostName;
addrinfo *m_addressHints;
addrinfo *m_address;
addrinfo *m_ownAddress;
QFutureWatcher<int> *m_watcher;
QFutureWatcher<int> *m_ownAddressWatcher;
};
class ClientMachine : public QObject
{
Q_OBJECT
public:
explicit ClientMachine(QObject *parent = nullptr);
~ClientMachine() override;
void resolve(xcb_window_t window, xcb_window_t clientLeader);
const QByteArray &hostName() const;
bool isLocal() const;
static QByteArray localhost();
bool isResolving() const;
Q_SIGNALS:
void localhostChanged();
private Q_SLOTS:
void setLocal();
void resolveFinished();
private:
void checkForLocalhost();
QByteArray m_hostName;
bool m_localhost;
bool m_resolved;
bool m_resolving;
};
inline
bool ClientMachine::isLocal() const
{
return m_localhost;
}
inline
const QByteArray &ClientMachine::hostName() const
{
return m_hostName;
}
inline
QByteArray ClientMachine::localhost()
{
return "localhost";
}
inline
bool ClientMachine::isResolving() const
{
return m_resolving;
}
} // namespace
#endif