#include <X11/extensions/scrnsaver.h>
#include <iostream>

void setScreenSaverTimer(int timeout) {
    Display* display = XOpenDisplay(NULL);
    if (display) {
        XSetScreenSaver(display, timeout, 0, ScreenSaverReset);
        XCloseDisplay(display);
    } else {
        std::cerr << "Failed to open display" << std::endl;
    }
}

int main() {
    int timeoutInSec = 300; // 5분
    setScreenSaverTimer(timeoutInSec);
    return 0;
}