menu: add KEY_PLUS, KEY_MINUS and KEY_SPACE handling

This is preparation to support menu-driven UEFI BootOrder
variable updated by KEY_PLUS, KEY_MINUS and KEY_SPACE.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/common/menu.c b/common/menu.c
index 3e876b5..0d19601 100644 (file)
--- a/common/menu.c
+++ b/common/menu.c
@@ -548,4 +548,13 @@ void bootmenu_loop(struct bootmenu_data *menu,
        /* ^C was pressed */
        if (c == 0x3)
                *key = KEY_QUIT;
+
+       if (c == '+')
+               *key = KEY_PLUS;
+
+       if (c == '-')
+               *key = KEY_MINUS;
+
+       if (c == ' ')
+               *key = KEY_SPACE;
 }

diff --git a/include/menu.h b/include/menu.h
index e74616c..702aacb 100644 (file)
--- a/include/menu.h
+++ b/include/menu.h
@@ -48,6 +48,9 @@ enum bootmenu_key {
        KEY_DOWN,
        KEY_SELECT,
        KEY_QUIT,
+       KEY_PLUS,
+       KEY_MINUS,
+       KEY_SPACE,
 };
 
 void bootmenu_autoboot_loop(struct bootmenu_data *menu,