connection_thread.h

/*
    SPDX-FileCopyrightText: 2014 Martin Gräßlin <[email protected]>

    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef WAYLAND_CONNECTION_THREAD_H
#define WAYLAND_CONNECTION_THREAD_H

#include <QObject>
#include <QVector>

#include <KWayland/Client/kwaylandclient_export.h>

struct wl_display;

namespace KWayland
{
namespace Client
{

class KWAYLANDCLIENT_EXPORT ConnectionThread : public QObject
{
    Q_OBJECT
public:
    explicit ConnectionThread(QObject *parent = nullptr);
    virtual ~ConnectionThread();

    static ConnectionThread *fromApplication(QObject *parent = nullptr);

    wl_display *display();
    QString socketName() const;
    void setSocketName(const QString &socketName);
    void setSocketFd(int fd);

    void roundtrip();

    bool hasError() const;

    int errorCode() const;

    static QVector<ConnectionThread*> connections();

public Q_SLOTS:
    void initConnection();

    void flush();

Q_SIGNALS:
    void connected();
    void failed();
    void eventsRead();
    void connectionDied();
    void errorOccurred();
protected:
    /*
     * Creates a connection thread from an existing wl_display object
     * @see ConnectionThread::fromApplication
     */
    explicit ConnectionThread(wl_display *display, QObject *parent);

private Q_SLOTS:
    void doInitConnection();

private:
    class Private;
    QScopedPointer<Private> d;
};
}
}


#endif