;;; -*- Mode: Common-Lisp; Package: User; Base: 10.; Patch-File: T -*-

;;; Reason: Added method (mac-application-internal :flush-events).  tb-servers and other
;;; applications built on mac-application-internal needed this method too.

;;;                           RESTRICTED RIGHTS LEGEND
;;;
;;; Use, duplication, or disclosure by the Government is subject to
;;; restrictions as set forth in subdivision (c)(1)(ii) of the Rights in
;;; Technical Data and Computer Software clause at 52.227-7013.
;;;
;;;   TEXAS INSTRUMENTS INCORPORATED      
;;;   P.O. BOX 149149, M/S 2151             
;;;   AUSTIN, TEXAS 78714-9149                 
;;;
;;; Copyright (C) 1989 Texas Instruments Incorporated.
;;; All rights reserved.

;;; Written 11/28/89 09:37:52 by sbw,
;;; while running on MX61 from band d929
;;; With SYSTEM 6.14, GC 6.3, VIRTUAL-MEMORY 6.1, MICRONET 6.0, MICRONET-COMM 6.1,
;;;  DISK-IO 6.1, DISK-LABEL 6.0, BASIC-PATHNAME 6.1, MAC-PATHNAME 6.0, NETWORK-SUPPORT-COLD 6.0,
;;;  BASIC-NAMESPACE 6.2, BASIC-FILE 6.2, RPC 6.1, NFS-MX 6.1, EH 6.4, MAKE-SYSTEM 6.0,
;;;  MEMORY-AUX 6.0, COMPILER 6.10, TV 6.15, NVRAM 6.1, UCL 6.0, INPUT-EDITOR 6.0,
;;;  MACTOOLBOX 2.7, METER 6.1, ZWEI 6.5, DEBUG-TOOLS 6.3, WINDOW-MX 6.7, PRINTER 6.3,
;;;  MAC-PRINTER-TYPES 6.1, CLIPBOARD 6.1, TI-CLOS 6.20, CLEH 6.5, NETWORK-PATHNAME 6.0,
;;;  NETWORK-NAMESPACE 6.0, DATALINK 6.0, CHAOSNET 6.0, NETWORK-SUPPORT 6.0, NETWORK-SERVICE 6.1,
;;;  DATALINK-DISPLAYS 6.0, MX-DATALINK 6.1, NAMESPACE-EDITOR 6.0, IP 3.47, NFS-MX-SERVER 6.0,
;;;  MX-SERIAL 6.1, PRINTER-TYPES 6.1, IMAGEN 6.0, MAIL-DAEMON 6.2, MAIL-READER 6.2,
;;;  TELNET 6.0, VT100 6.0, STREAMER-TAPE 6.4, DECNET 1.69, VISIDOC 6.2, PROFILE 6.1,
;;;  Experimental CLX 6.2, CLUE 6.10, Experimental BUG 11.14,  microcode 138, Band Name: microExplorer Network + SLE (8/17)
;;;
;;;  reason: added :flush-events to mac-application-internal. tb-servers and friends 
;;;          (built on mac-application-internal) also need this method.
;;;  code-read: clm
;;;
#!C
; From file MAC-APPLICATIONS.LISP#> TOOLBOX-INTERFACE; SYS:
#10R MACTOOLBOX#:
(COMPILER-LET ((*PACKAGE* (FIND-PACKAGE "MACTOOLBOX"))
                          (SI:*LISP-MODE* :COMMON-LISP)
                          (*READTABLE* SYS:COMMON-LISP-READTABLE)
                          (SI:*READER-SYMBOL-SUBSTITUTIONS* SYS::*COMMON-LISP-SYMBOL-SUBSTITUTIONS*))
  (COMPILER#:PATCH-SOURCE-FILE "SYS: TOOLBOX-INTERFACE; MAC-APPLICATIONS.#"


(defmethod (mac-application-internal :flush-events) (eventMask stopMask)
  (without-interrupts
    (let ((events-to-be-deleted))
      
      ;; Flush pending events on the mac side.
      (!FlushEventsInternal eventMask stopMask)
      
      ;; Give any events in transit time to be delivered.
      (process-sleep 60 "Event Wait")	     
      
      (dolist (evt event-list)
	(when (not (zerop (logand (ash 1 (send evt :what)) stopMask)))
	  (return))
	
	(when (not (zerop (logand (ash 1 (send evt :what)) eventMask)))
	  (pushnew evt events-to-be-deleted)))
      
      (dolist (evt events-to-be-deleted)
	(setf event-list (delete evt event-list :test #'eq :count 1)))
      )))
))