void TopWindow::SyncCaption()
{
	LLOG("SyncCaption");
	SyncTitle();
	if(IsOpen() && GetWindow()) {
		unsigned long wina[6];
		int n = 0;
		Window w = GetWindow();
		if(tool)
			wina[n++] = XAtom("_NET_WM_WINDOW_TYPE_TOOLBAR");
		if(GetOwner())
			wina[n++] = XAtom("_NET_WM_WINDOW_TYPE_DIALOG");
		wina[n++] = XAtom("_NET_WM_WINDOW_TYPE_NORMAL");
		XChangeProperty(Xdisplay, GetWindow(), XAtom("_NET_WM_WINDOW_TYPE"), XAtom("ATOM"), 32,
		                PropModeReplace, (const unsigned char *)wina, n);
		n = 0;
		if(topmost)
			wina[n++] = XAtom("_NET_WM_STATE_ABOVE");
		if(state == MAXIMIZED) {
			wina[n++] = XAtom("_NET_WM_STATE_MAXIMIZED_HORZ");
			wina[n++] = XAtom("_NET_WM_STATE_MAXIMIZED_VERT");
		}
		if(fullscreen)
			wina[n++] = XAtom("_NET_WM_STATE_FULLSCREEN");
		XChangeProperty(Xdisplay, GetWindow(), XAtom("_NET_WM_STATE"), XAtom("ATOM"), 32,
		                PropModeReplace, (const unsigned char *)wina, n);
		wm_hints->flags = InputHint|WindowGroupHint|StateHint;
		wm_hints->initial_state = NormalState;
		wm_hints->input = XTrue;
		Ctrl *owner = GetOwner();
		wm_hints->window_group = owner ? owner->GetWindow() : w;
		if(!icon.IsEmpty()) {
			Size isz = icon.GetSize();
			int len = 2 + isz.cx * isz.cy;
			Buffer<unsigned long> data(len);
			unsigned long *t = data;
			*t++ = isz.cx;
			*t++ = isz.cy;
			for(int y = 0; y < isz.cy; y++) {
				const RGBA *q = icon[y];
				for(int x = isz.cx; x--;) {
					*t++ = ((dword)q->a << 24) |
					       (dword)q->b | ((dword)q->g << 8) | ((dword)q->r << 16);
					q++;
				}
			}
			XChangeProperty(Xdisplay, w, XAtom("_NET_WM_ICON"), XA_CARDINAL, 32, PropModeReplace,
			                (const unsigned char *)~data, len);
		}
		XSetWMHints(Xdisplay, w, wm_hints);
	}
}

void TopWindow::Open(Ctrl *owner)
{
	if(dokeys && (!GUI_AKD_Conservative() || GetAccessKeysDeep() <= 1))
		DistributeAccessKeys();
	UsrLogT(3, "OPEN " + Desc(this));
	LLOG("OPEN " << Name() << " owner: " << UPP::Name(owner));
	IgnoreMouseUp();
	if(fullscreen)
		SetRect(0, 0, Xwidth, Xheight);
	else
		CenterRect(owner);
	LLOG("Open NextRequest " << NextRequest(Xdisplay));
	Create(owner, false, false);
	xminsize.cx = xmaxsize.cx = Null;
	title2.Clear();
	LLOG("SyncCaption");
	SyncCaption();
	LLOG("SyncSizeHints");
	size_hints->flags = 0;
	SyncSizeHints();
	Rect r = GetRect();
	size_hints->x = r.left;
	size_hints->y = r.top;
	size_hints->width = r.Width();
	size_hints->height = r.Height();
	size_hints->win_gravity = StaticGravity;
	size_hints->flags |= PPosition|PSize|PWinGravity;
	if(owner) {
		ASSERT(owner->IsOpen());
		LLOG("XSetTransientForHint");
		XSetTransientForHint(Xdisplay, GetWindow(), owner->GetWindow());
	}
	LLOG("XSetWMNormalHints");
	XSetWMNormalHints(Xdisplay, GetWindow(), size_hints);
	Atom protocols[2];
	protocols[0] = XAtom("WM_DELETE_WINDOW");
	protocols[1] = XAtom("WM_TAKE_FOCUS");
	LLOG("XSetWMProtocols");
	XSetWMProtocols(Xdisplay, GetWindow(), protocols, 2);
	String x = GetExeTitle().ToString();
	const char *progname = ~x;
	class_hint->res_name = (char *)progname;
	class_hint->res_class = (char *)progname;
	XSetClassHint(Xdisplay, GetWindow(), class_hint);
	LLOG("WndShow(" << visible << ")");
	WndShow(visible);
	if(visible) {
		XEvent e;
		LLOG("XWindowEvent");
		XWindowEvent(Xdisplay, top->window, VisibilityChangeMask, &e);
		ignoretakefocus = true;
		SetTimeCallback(500, THISBACK(EndIgnoreTakeFocus));
		LLOG("SetWndFocus");
		SetWndFocus();
		for(int i = 0; i < 50; i++) {
			if(XCheckTypedWindowEvent(Xdisplay, top->window, FocusIn, &e)) {
				ProcessEvent(&e);
				if(e.xfocus.window = top->window)
					break;
			}
			Sleep(10);
		}
	}
	LLOG(">Open NextRequest " << NextRequest(Xdisplay));
	LLOG(">OPENED " << Name());
	PlaceFocus();
	StateH(OPEN);
	Vector<int> fe = GetPropertyInts(top->window, XAtom("_NET_FRAME_EXTENTS"));
	if(fe.GetCount() >= 4 &&
	   fe[0] >= 0 && fe[0] <= 16 && fe[1] >= 0 && fe[1] <= 16 && //fluxbox returns wrong numbers - quick&dirty workaround
	   fe[2] >= 0 && fe[2] <= 64 && fe[3] >= 0 && fe[3] <= 48)
	{
		windowFrameMargin.left = max(windowFrameMargin.left, fe[0]);
		windowFrameMargin.right = max(windowFrameMargin.right, fe[1]);
		windowFrameMargin.top = max(windowFrameMargin.top, fe[2]);
		windowFrameMargin.bottom = max(windowFrameMargin.bottom, fe[3]);
	}
	if(IsOpen() && top)
		top->owner = owner;

	int version = 5;
	XChangeProperty(Xdisplay, GetWindow(), XAtom("XdndAware"), XA_ATOM, 32,
					0, (byte *)&version, 1);
	FixIcons();
}