Commit e0611dd9 authored by Heiko Schocher's avatar Heiko Schocher Committed by Albert ARIBAUD

common, menu: add statusline support

add the possibility to show a statusline when printing a menu
Signed-off-by: default avatarHeiko Schocher <hs@denx.de>
Cc: Jason Hobbs <jason.hobbs@calxeda.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Acked-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 9c348311
......@@ -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);
}
......
......@@ -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
------------
......
......@@ -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__ */
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