Call DoEvents during time-consuming operations

[xboard.git] / ngamelist.c

diff --git a/ngamelist.c b/ngamelist.c
index 0d466f5..b415d19 100644 (file)
--- a/ngamelist.c
+++ b/ngamelist.c
@@ -1,7 +1,7 @@
 /*
  * ngamelist.c -- Game list window, Xt-independent front-end code for XBoard
  *
- * Copyright 1995, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+ * Copyright 1995, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
  * ------------------------------------------------------------------------
  *
  * GNU XBoard is free software: you can redistribute it and/or modify
@@ -190,7 +190,7 @@ GameListPrepare (int byPos, int narrow)
        if(lg->number % 2000 == 0) {
            char buf[MSG_SIZ];
            snprintf(buf, MSG_SIZ, _("Scanning through games (%d)"), lg->number);
-           DisplayTitle(buf);
+           DisplayTitle(buf); DoEvents();
        }
        lg->position = pos;
        lg = (ListGame *) lg->node.succ;
@@ -242,6 +242,7 @@ GameListPopUp (FILE *fp, char *filename)
     page = 0;
     GameListReplace(0); // [HGM] filter: code put in separate routine, and also called to set title
     MarkMenu("View.GameList", GameListDlg);
+    EnableNamedMenuItem("File.SaveSelected", TRUE);
 }
 
 FILE *
@@ -254,6 +255,7 @@ void
 GameListDestroy ()
 {
     if (glc == NULL) return;
+    EnableNamedMenuItem("File.SaveSelected", FALSE);
     PopDown(GameListDlg);
     if (glc->strings != NULL) {
        char **st;