serenity/LibGUI/EventLoop.h

#pragma once

#include "Event.h"
#include <AK/OwnPtr.h>
#include <AK/Vector.h>

class Object;
class Process;

class EventLoop {
public:
    EventLoop();
    ~EventLoop();

    int exec();

    void postEvent(Object* receiver, OwnPtr<Event>&&);

    static EventLoop& main();

    static void initialize();

    bool running() const { return m_running; }
    Process& server_process() { return *m_server_process; }

private:
    void waitForEvent();

    struct QueuedEvent {
        Object* receiver { nullptr };
        OwnPtr<Event> event;
    };
    Vector<QueuedEvent> m_queuedEvents;

    Process* m_server_process { nullptr };
    bool m_running { false };
};