From 16c83b50e88a3f4bb344a918c4ebe4cae5a38e31 Mon Sep 17 00:00:00 2001
From: Joursoir <chat@joursoir.net>
Date: Mon, 29 Nov 2021 16:19:22 +0300
Subject: menu-bar: not use a global variable

---
 Library/UefiShellUfmCommandLib/menu-bar.c | 27 ++++++++++++++++-----------
 Library/UefiShellUfmCommandLib/menu-bar.h |  6 ++++--
 2 files changed, 20 insertions(+), 13 deletions(-)

(limited to 'Library/UefiShellUfmCommandLib')

diff --git a/Library/UefiShellUfmCommandLib/menu-bar.c b/Library/UefiShellUfmCommandLib/menu-bar.c
index ff1ac7e..0503388 100644
--- a/Library/UefiShellUfmCommandLib/menu-bar.c
+++ b/Library/UefiShellUfmCommandLib/menu-bar.c
@@ -4,22 +4,27 @@
 #include "tbi/win.h"
 #include "menu-bar.h"
 
-struct window *menubar = NULL;
-
-BOOLEAN init_menubar(struct screen *scr)
+struct window *init_menubar(struct screen *scr)
 {
-	menubar = newwin(scr, scr->columns, 1, 0, 0);
+	struct window *menubar = newwin(scr, scr->columns, 1, 0, 0);
 	if(!menubar)
-		return FALSE;
+		return NULL;
 
-	wrefresh(menubar);
-	return TRUE;
+	mvwprintf(menubar, 0, 0, L"Menu bar");
+	menubar_refresh(menubar);
+	return menubar;
 }
 
-VOID free_menubar(VOID)
+VOID free_menubar(struct window *w)
 {
-	ASSERT(menubar != NULL);
+	ASSERT(w != NULL);
+
+	delwin(w);
+}
 
-	delwin(menubar);
-	menubar = NULL;
+VOID menubar_refresh(struct window *w)
+{
+	ASSERT(w != NULL);
+	
+	wrefresh(w);
 }
diff --git a/Library/UefiShellUfmCommandLib/menu-bar.h b/Library/UefiShellUfmCommandLib/menu-bar.h
index 9012f9f..85e1ce7 100644
--- a/Library/UefiShellUfmCommandLib/menu-bar.h
+++ b/Library/UefiShellUfmCommandLib/menu-bar.h
@@ -10,8 +10,10 @@
 #include <Uefi.h>
 
 struct screen;
+struct window;
 
-BOOLEAN init_menubar(struct screen *scr);
-VOID free_menubar(VOID);
+struct window *init_menubar(struct screen *scr);
+VOID free_menubar(struct window *w);
+VOID menubar_refresh(struct window *w);
 
 #endif /* UFM_MENU_BAR_H */
-- 
cgit v1.2.3-18-g5258