static int pending_netevent = 0;
static WPARAM pend_netevent_wParam = 0;
static LPARAM pend_netevent_lParam = 0;
static void enact_pending_netevent(void);
static void flash_window(int mode);
static void sys_cursor_update(void);
static int is_shift_pressed(void);
static int get_fullscreen_rect(RECT * ss);

static time_t last_movement = 0;

static int caret_x = -1, caret_y = -1;

static void *ldisc;

#define FONT_NORMAL 0
#define FONT_BOLD 1
#define FONT_UNDERLINE 2
#define FONT_BOLDUND 3
#define FONT_WIDE	0x04
#define FONT_HIGH	0x08

static int wsa_started = 0;

static OSVERSIONINFO osVersion;

static UINT wm_mousewheel = WM_MOUSEWHEEL;

/* Dummy routine, only required in plink. */
void ldisc_update(int echo, int edit)
void ldisc_update(void *frontend, int echo, int edit)
{
}

int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
{
    static char appname[] = "PuTTY";
    WORD winsock_ver;

    }

    /*
     * Connect the terminal to the backend for resize purposes.
     */
    term_provide_resize_fn(term, back->size, backhandle);

    /*
     * Set up a line discipline.
     */
    ldisc = ldisc_create(term, back, backhandle, NULL);

    session_closed = FALSE;

    /*
     * Prepare the mouse handler.
     */
    lastact = MA_NOTHING;
    lastbtn = MBT_NOTHING;

		}

		sfree(logpal);
		/*
		 * Flush the line discipline's edit buffer in the
		 * case where local editing has just been disabled.
		 */
		ldisc_send(NULL, 0, 0);
		ldisc_send(ldisc, NULL, 0, 0);
		if (pal)
		    DeleteObject(pal);
		logpal = NULL;
		pal = NULL;
		cfgtopalette();
		init_palette();

	    term_copyall(term);
	    break;
	  case IDM_CLRSB:
	    term_clrsb(term);
	    break;
	  case IDM_RESET:
	    term_pwron(term);
	    ldisc_send(NULL, 0, 0);
	    ldisc_send(ldisc, NULL, 0, 0);
	    break;
	  case IDM_TEL_AYT:
	    back->special(backhandle, TS_AYT);
	    net_pending_errors();
	    break;
	  case IDM_TEL_BRK:
	    back->special(backhandle, TS_BRK);

		     * here, because in GUI PuTTY we can't do
		     * anything about it anyway; there's no means
		     * of asking Windows to hold off on KEYDOWN
		     * messages. We _have_ to buffer everything
		     * we're sent.
		     */
		    term_seen_key_event(term);
		    ldisc_send(buf, len, 1);
		    ldisc_send(ldisc, buf, len, 1);
		    show_mouseptr(0);
		}
	    }
	}
	net_pending_errors();
	return 0;
      case WM_INPUTLANGCHANGE:

		 * Jaeyoun Chung reports that Korean character
		 * input doesn't work correctly if we do a single
		 * luni_send() covering the whole of buff. So
		 * instead we luni_send the characters one by one.
		 */
		term_seen_key_event(term);
		for (i = 0; i < n; i += 2) {
		    luni_send((unsigned short *)(buff+i), 1, 1);
		    luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
		}
		free(buff);
	    }
	    ImmReleaseContext(hwnd, hIMC);
	    return 1;
	}

      case WM_IME_CHAR:
	if (wParam & 0xFF00) {
	    unsigned char buf[2];

	    buf[1] = wParam;
	    buf[0] = wParam >> 8;
	    term_seen_key_event(term);
	    lpage_send(kbd_codepage, buf, 2, 1);
	    lpage_send(ldisc, kbd_codepage, buf, 2, 1);
	} else {
	    char c = (unsigned char) wParam;
	    term_seen_key_event(term);
	    lpage_send(kbd_codepage, &c, 1, 1);
	    lpage_send(ldisc, kbd_codepage, &c, 1, 1);
	}
	return (0);
      case WM_CHAR:
      case WM_SYSCHAR:
	/*
	 * Nevertheless, we are prepared to deal with WM_CHAR
	 * messages, should they crop up. So if someone wants to
	 * post the things to us as part of a macro manoeuvre,
	 * we're ready to cope.
	 */
	{
	    char c = (unsigned char)wParam;
	    term_seen_key_event(term);
	    lpage_send(CP_ACP, &c, 1, 1);
	    lpage_send(ldisc, CP_ACP, &c, 1, 1);
	}
	return 0;
      case WM_SETCURSOR:
	if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) {
	    SetCursor(LoadCursor(NULL, IDC_ARROW));
	    return TRUE;
	}

		    if ((nc = check_compose(compose_char, ch)) == -1) {
			MessageBeep(MB_ICONHAND);
			return 0;
		    }
		    keybuf = nc;
		    term_seen_key_event(term);
		    luni_send(&keybuf, 1, 1);
		    luni_send(ldisc, &keybuf, 1, 1);
		    continue;
		}

		compose_state = 0;

		if (!key_down) {
		    if (alt_sum) {
			if (in_utf(term) || dbcs_screenfont) {
			    keybuf = alt_sum;
			    term_seen_key_event(term);
			    luni_send(&keybuf, 1, 1);
			    luni_send(ldisc, &keybuf, 1, 1);
			} else {
			    ch = (char) alt_sum;
			    /*
			     * We need not bother about stdin
			     * backlogs here, because in GUI PuTTY
			     * we can't do anything about it
			     * anyway; there's no means of asking
			     * Windows to hold off on KEYDOWN
			     * messages. We _have_ to buffer
			     * everything we're sent.
			     */
			    term_seen_key_event(term);
			    ldisc_send(&ch, 1, 1);
			    ldisc_send(ldisc, &ch, 1, 1);
			}
			alt_sum = 0;
		    } else
			term_seen_key_event(term);
			lpage_send(kbd_codepage, &ch, 1, 1);
			lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
		} else {
		    if(capsOn && ch < 0x80) {
			WCHAR cbuf[2];
			cbuf[0] = 27;
			cbuf[1] = xlat_uskbd2cyrllic(ch);
			term_seen_key_event(term);
			luni_send(cbuf+!left_alt, 1+!!left_alt, 1);
			luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
		    } else {
			char cbuf[2];
			cbuf[0] = '\033';
			cbuf[1] = ch;
			term_seen_key_event(term);
			lpage_send(ldisc, kbd_codepage,
			lpage_send(kbd_codepage, cbuf+!left_alt, 1+!!left_alt, 1);
				   cbuf+!left_alt, 1+!!left_alt, 1);
		    }
		}
		show_mouseptr(0);
	    }

	    /* This is so the ALT-Numpad and dead keys work correctly. */
	    keys[0] = 0;

	make_full_screen();
    } else {
	SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0);
	ShowWindow(hwnd, SW_MAXIMIZE);
    }
}

void frontend_keypress(void)
void frontend_keypress(void *handle)
{
    /*
     * Keypress termination in non-Close-On-Exit mode is not
     * currently supported in PuTTY proper, because the window
     * always has a perfectly good Close button anyway. So we do
     * nothing here.
     */
    return;
}