From 76e29141ce80d7e6bf1f9e8286306d1eed15b883 Mon Sep 17 00:00:00 2001
From: Andrew Pamment <apamment@yandex.com>
Date: Thu, 14 Sep 2017 19:37:48 +1000
Subject: [PATCH] Add CLEARSCREEN option to menus

---
 menus.c                  | 12 ++++++++++--
 menus_default/logoff.mnu |  1 +
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/menus.c b/menus.c
index e2f1d4e..729d480 100644
--- a/menus.c
+++ b/menus.c
@@ -74,6 +74,7 @@ int menu_system(char *menufile) {
     int result;
     int doquit = 0;
     char c;
+    int clearscreen = 0;
 
     if (menufile[0] == '/') {
         snprintf(buffer, PATH_MAX, "%s.mnu", menufile);
@@ -201,7 +202,9 @@ int menu_system(char *menufile) {
                 free(ansi_file);
             }
             ansi_file = strdup(&buffer[9]);
-        }
+        } else if (strncasecmp(buffer, "CLEARSCREEN", 11) == 0) {
+			clearscreen = 1;
+		}
 
         fgets(buffer, 256, fptr);
     }
@@ -259,6 +262,11 @@ int menu_system(char *menufile) {
                 }
             }
         }
+        
+        if (clearscreen) {
+			s_printf("\e[2J\e[1;1H");
+		}
+        
 		if (do_lua_menu == 0) {
             if (ansi_file != NULL) {
 			    s_displayansi(ansi_file);
@@ -471,4 +479,4 @@ int menu_system(char *menufile) {
 
     // free menus;
     return doquit;
-}
\ No newline at end of file
+}
diff --git a/menus_default/logoff.mnu b/menus_default/logoff.mnu
index 27eb5c2..bf69e0f 100644
--- a/menus_default/logoff.mnu
+++ b/menus_default/logoff.mnu
@@ -1,4 +1,5 @@
 ANSIFILE logoff
+CLEARSCREEN
 
 HOTKEY Y
 COMMAND LOGOFF