module patch.fullscreen;

import st;
import x;
import config;
import patches;
import deimos.X11.Xlib;
import core.stdc.string;

static if (isPatchEnabled!"FULLSCREEN_PATCH") {
    extern(C) void fullscreen(const(Arg)* arg) {
        XEvent ev;

        memset(&ev, 0, XEvent.sizeof);

        ev.xclient.type = ClientMessage;
        ev.xclient.message_type = xw.netwmstate;
        ev.xclient.display = xw.dpy;
        ev.xclient.window = xw.win;
        ev.xclient.format = 32;
        ev.xclient.data.l[0] = 2; /* _NET_WM_STATE_TOGGLE */
        ev.xclient.data.l[1] = xw.netwmfullscreen;

        XSendEvent(xw.dpy, DefaultRootWindow(xw.dpy), False, 
                   SubstructureNotifyMask | SubstructureRedirectMask, &ev);
    }
}