interactive number_pad handling

Make the interactive display and handling of number_pad
from the 'O' menu a little more friendly.

diff --git a/src/options.c b/src/options.c
index 2df559978ccf48081b611c420c1fdb3650f44336..945e1158837ad8d237cee8c9efc42d7ca58f9b1c 100644 (file)
--- a/src/options.c
+++ b/src/options.c
@@ -2468,8 +2468,8 @@ boolean setinitial,setfromfile;
     char buf[BUFSZ];
     boolean retval = FALSE;
     
-    /* Special handling of menustyle, pickup_burden, and pickup_types,
-       disclose, runmode, and msg_window options. */
+    /* Special handling of menustyle, pickup_burden, pickup_types,
+       disclose, runmode, msg_window, and number_pad options. */
     if (!strcmp("menustyle", optname)) {
        const char *style_name;
        menu_item *style_pick = (menu_item *)0;
@@ -2653,6 +2653,41 @@ boolean setinitial,setfromfile;
        destroy_nhwindow(tmpwin);
         retval = TRUE;
     }
+    else if (!strcmp("number_pad", optname)) {
+       int i;
+       const char *npchoices[3] =
+               {"0 (off)", "1 (on)", "2 (on, DOS compatible)"};
+       char *npletters = "abc";
+       menu_item *mode_pick = (menu_item *)0;
+        tmpwin = create_nhwindow(NHW_MENU);
+       start_menu(tmpwin);
+       for (i = 0; i < SIZE(npchoices); i++) {
+               any.a_int = i + 1;
+               add_menu(tmpwin, NO_GLYPH, &any, npletters[i], 0,
+                        ATR_NONE, npchoices[i], MENU_UNSELECTED);
+        }
+       end_menu(tmpwin, "Select number_pad mode:");
+       if (select_menu(tmpwin, PICK_ONE, &mode_pick) > 0) {
+               int mode = mode_pick->item.a_int - 1;
+               switch(mode) {
+                       case 2:
+                               iflags.num_pad = 1;
+                               iflags.num_pad_mode = 1;
+                               break;
+                       case 1:
+                               iflags.num_pad = 1;
+                               iflags.num_pad_mode = 0;
+                               break;
+                       case 0:
+                       default:
+                               iflags.num_pad = 0;
+                               iflags.num_pad_mode = 0;
+               }
+               free((genericptr_t)mode_pick);
+        }
+       destroy_nhwindow(tmpwin);
+        retval = TRUE;
+    }
     return retval;
 }
 
@@ -2802,6 +2837,10 @@ char *buf;
 #endif
        else if (!strcmp(optname, "name"))
                Sprintf(buf, "%s", plname);
+       else if (!strcmp(optname, "number_pad"))
+               Sprintf(buf, "%s",
+                       (!iflags.num_pad) ? "0=off" :
+                       (iflags.num_pad_mode) ? "2=on, DOS compatible" : "1=on");
        else if (!strcmp(optname, "objects"))
                Sprintf(buf, "%s", to_be_done);
        else if (!strcmp(optname, "packorder")) {