[PATCH 2/5] eficonfig: CTRL+S to save the boot order

[Masahisa Kojima]

The change boot order menu in eficonfig can have at most INT_MAX lines
and it is troublesome to scroll down to the "Save" entry.

This commit assigns CTRL+S to save the boot order.

Signed-off-by: Masahisa Kojima <masahisa.koj...@linaro.org>
---
 cmd/eficonfig.c | 6 +++++-
 common/menu.c   | 3 +++
 include/menu.h  | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c
index f365a988d4..0a17b8cf34 100644
--- a/cmd/eficonfig.c
+++ b/cmd/eficonfig.c
@@ -28,7 +28,7 @@ const char *eficonfig_menu_desc =
 static const char *eficonfig_change_boot_order_desc =
        "  Press UP/DOWN to move, +/- to change orde\n"
        "  Press SPACE to activate or deactivate the entry\n"
-       "  Select [Save] to complete, ESC to quit";
+       "  CTRL+S to save, ESC to quit";
 
 static struct efi_simple_text_output_protocol *cout;
 static int avail_row;
@@ -1983,6 +1983,10 @@ char *eficonfig_choice_change_boot_order(void *data)
                                eficonfig_menu_down(efi_menu);
 
                        return NULL;
+               case BKEY_SAVE:
+                       /* force to select "Save" entry */
+                       efi_menu->active = efi_menu->count - 2;
+                       fallthrough;
                case BKEY_SELECT:
                        /* "Save" */
                        if (efi_menu->active == efi_menu->count - 2) {
diff --git a/common/menu.c b/common/menu.c
index 56401695de..da08f17747 100644
--- a/common/menu.c
+++ b/common/menu.c
@@ -502,6 +502,9 @@ enum bootmenu_key bootmenu_conv_key(int ichar)
        case CTL_CH('n'):
                key = BKEY_DOWN;
                break;
+       case CTL_CH('s'):
+               key = BKEY_SAVE;
+               break;
        case '+':
                key = BKEY_PLUS;
                break;
diff --git a/include/menu.h b/include/menu.h
index 1e88141d6b..64ce89b7d2 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -53,6 +53,7 @@ enum bootmenu_key {
        BKEY_PLUS,
        BKEY_MINUS,
        BKEY_SPACE,
+       BKEY_SAVE,
 
        BKEY_COUNT,
 };
-- 
2.17.1