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From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/3 v2] common, menu: add statusline support
Date: Tue, 17 Jan 2012 08:13:20 +0100	[thread overview]
Message-ID: <1326784400-4810-1-git-send-email-hs@denx.de> (raw)
In-Reply-To: <1326614022-24014-3-git-send-email-hs@denx.de>

add the possibility to show a statusline when printing a menu

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Jason Hobbs <jason.hobbs@calxeda.com>
Cc: Mike Frysinger <vapier@gentoo.org>

---
- changes for v2:
  - add comments from Mike Frysinger <vapier@gentoo.org>:
    - add a prototype for the new function menu_display_statusline
      in menu.h and document it in doc/README.menu

 common/menu.c   |    8 ++++++++
 doc/README.menu |    5 +++++
 include/menu.h  |    1 +
 3 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/common/menu.c b/common/menu.c
index 3b1e0d0..754a9f9 100644
--- a/common/menu.c
+++ b/common/menu.c
@@ -113,6 +113,13 @@ static inline void *menu_item_destroy(struct menu *m,
 	return NULL;
 }
 
+void __menu_display_statusline(struct menu *m)
+{
+	return;
+}
+void menu_display_statusline(struct menu *m)
+	__attribute__ ((weak, alias("__menu_display_statusline")));
+
 /*
  * Display a menu so the user can make a choice of an item. First display its
  * title, if any, and then each item in the menu.
@@ -123,6 +130,7 @@ static inline void menu_display(struct menu *m)
 		puts(m->title);
 		putc('\n');
 	}
+	menu_display_statusline(m);
 
 	menu_items_iter(m, menu_item_print, NULL);
 }
diff --git a/doc/README.menu b/doc/README.menu
index 0dad6a2..4ddf914 100644
--- a/doc/README.menu
+++ b/doc/README.menu
@@ -69,6 +69,11 @@ int menu_get_choice(struct menu *m, void **choice);
  */
 int menu_destroy(struct menu *m);
 
+/*
+ * menu_display_statusline(struct menu *m);
+ * shows a statusline for every menu_display call.
+ */
+void menu_display_statusline(struct menu *m);
 
 Example Code
 ------------
diff --git a/include/menu.h b/include/menu.h
index cf14a9c..b806a02 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -26,5 +26,6 @@ int menu_default_set(struct menu *m, char *item_key);
 int menu_get_choice(struct menu *m, void **choice);
 int menu_item_add(struct menu *m, char *item_key, void *item_data);
 int menu_destroy(struct menu *m);
+void menu_display_statusline(struct menu *m);
 
 #endif /* __MENU_H__ */
-- 
1.7.7.4

  parent reply	other threads:[~2012-01-17  7:13 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-15  7:53 [U-Boot] [PATCH 0/3] common, menu: enhancements Heiko Schocher
2012-01-15  7:53 ` [U-Boot] [PATCH 1/3] common: add possibility for readline_into_buffer timeout Heiko Schocher
2012-01-15 17:35   ` Mike Frysinger
2012-01-16  6:43     ` Heiko Schocher
2012-01-17  7:13   ` [U-Boot] [PATCH 1/3 v2] " Heiko Schocher
2012-01-17 19:14     ` Mike Frysinger
2012-02-17 21:33     ` Stephan Linz
2012-02-17 23:18       ` Mike Frysinger
2012-01-15  7:53 ` [U-Boot] [PATCH 2/3] common, menu: add statusline support Heiko Schocher
2012-01-15 17:36   ` Mike Frysinger
2012-01-16  6:54     ` Heiko Schocher
2012-01-17  7:13   ` Heiko Schocher [this message]
2012-01-17 19:14     ` [U-Boot] [PATCH 2/3 v2] " Mike Frysinger
2012-01-15  7:53 ` [U-Boot] [PATCH 3/3] common, menu: show menu on startup if CONFIG_MENU_SHOW is defined Heiko Schocher
2012-01-15 17:38   ` Mike Frysinger
2012-01-16  6:55     ` Heiko Schocher
2012-01-17  7:13   ` [U-Boot] [PATCH 3/3 v2] " Heiko Schocher
2012-01-17 12:55     ` Jason Hobbs
2012-01-18  6:05     ` [U-Boot] [PATCH 3/3 v3] " Heiko Schocher

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