From bbe54be15eeab564fa29b2808062e008547c9bb5 Mon Sep 17 00:00:00 2001
From: hpa <hpa>
Date: Fri, 26 Aug 2005 00:51:49 +0000
Subject: [PATCH] Allow customization of the menu layout.

---
 README.menu                | 13 +++++++++++++
 com32/modules/menu.c       | 28 ++++++++++++++++++++--------
 com32/modules/menu.h       |  9 ++++++++-
 com32/modules/readconfig.c | 12 ++++++++++--
 4 files changed, 51 insertions(+), 11 deletions(-)

diff --git a/README.menu b/README.menu
index 26a07b1..30561b4 100644
--- a/README.menu
+++ b/README.menu
@@ -108,6 +108,19 @@ MENU MASTER PASSWD passwd
 	work.
 
 
+MENU WIDTH 80
+MENU MARGIN 10
+MENU PASSWORDMARGIN 3
+MENU ROWS 12
+MENU TABMSGROW 18
+MENU CMDLINEROW 20
+MENU ENDROW 24
+MENU PASSWORDROW 11
+
+	These options control the layout of the menu on the screen.
+	The values above are the defaults.
+
+
 The menu system honours the TIMEOUT command; if TIMEOUT is specified
 it will execute the ONTIMEOUT command if one exists, otherwise it will
 pick the default menu option.
diff --git a/com32/modules/menu.c b/com32/modules/menu.c
index c403239..3b900ac 100644
--- a/com32/modules/menu.c
+++ b/com32/modules/menu.c
@@ -77,14 +77,26 @@ static const struct menu_attrib default_attrib = {
 
 static const struct menu_attrib *menu_attrib = &default_attrib;
 
-#define WIDTH		80
-#define MARGIN		10
-#define PASSWD_MARGIN	3
-#define MENU_ROWS	12
-#define TABMSG_ROW	18
-#define CMDLINE_ROW	20
-#define END_ROW		24
-#define PASSWD_ROW	11
+struct menu_parameter mparm[] = {
+  { "width", 80 },
+  { "margin", 10 },
+  { "passwordmargin", 3 },
+  { "rows", 12 },
+  { "tabmsgrow", 18 },
+  { "cmdlinerow", 20 },
+  { "endrow", 24 },
+  { "passwordrow", 11 },
+  { NULL, 0 }
+};
+
+#define WIDTH		mparm[0].value
+#define MARGIN		mparm[1].value
+#define PASSWD_MARGIN	mparm[2].value
+#define MENU_ROWS	mparm[3].value
+#define TABMSG_ROW	mparm[4].value
+#define CMDLINE_ROW	mparm[5].value
+#define END_ROW		mparm[6].value
+#define PASSWD_ROW	mparm[7].value
 
 static char *
 pad_line(const char *text, int align, int width)
diff --git a/com32/modules/menu.h b/com32/modules/menu.h
index 02df13a..091a133 100644
--- a/com32/modules/menu.h
+++ b/com32/modules/menu.h
@@ -1,7 +1,7 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
  *   
- *   Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *   Copyright 2004-2005 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -34,6 +34,13 @@ struct menu_entry {
 extern struct menu_entry menu_entries[];
 extern struct menu_entry *menu_hotkeys[256];
 
+struct menu_parameter {
+  const char *name;
+  int value;
+};
+
+extern struct menu_parameter mparm[];
+
 extern int nentries;
 extern int defentry;
 extern int allowedit;
diff --git a/com32/modules/readconfig.c b/com32/modules/readconfig.c
index c61a1e5..c8c57c0 100644
--- a/com32/modules/readconfig.c
+++ b/com32/modules/readconfig.c
@@ -224,11 +224,19 @@ void parse_config(const char *filename)
 	ld.passwd = strdup(skipspace(p+6));
       } else if ( looking_at(p, "master") ) {
 	p = skipspace(p+6);
-	if ( looking_at (p, "passwd") ) {
+	if ( looking_at(p, "passwd") ) {
 	  menu_master_passwd = strdup(skipspace(p+6));
 	}
       } else {
-	/* Unknown, ignore for now */
+	/* Unknown, check for parameters */
+	struct menu_parameter *pp;
+	for ( pp = mparm ; pp->name ; pp++ ) {
+	  if ( looking_at(p, pp->name) ) {
+	    p = skipspace(p+strlen(pp->name));
+	    pp->value = atoi(p);
+	    break;
+	  }
+	}
       }
     } else if ( looking_at(p, "append") ) {
       char *a = strdup(skipspace(p+6));
-- 
2.7.4