01/01: installer: Handle both uppercase and lowercase shortcut keys.

[Danny Milosavljevic]

dannym pushed a commit to branch wip-installer-2
in repository guix.

commit 4413c3e0a20b58c96fcfb443b1a448ee38949ac5
Author: Danny Milosavljevic <address@hidden>
Date:   Wed Jul 5 12:05:20 2017 +0200

    installer: Handle both uppercase and lowercase shortcut keys.
    
    * gnu/system/installer/page.scm (page-default-key-handler): Modify.
---
 gnu/system/installer/page.scm | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/gnu/system/installer/page.scm b/gnu/system/installer/page.scm
index 30c3b79..d100f3a 100644
--- a/gnu/system/installer/page.scm
+++ b/gnu/system/installer/page.scm
@@ -158,8 +158,16 @@ If a form is used it's assumed that the menu is not used 
and vice versa."
           (form-set-enabled! form #t)))
       'handled)
 
-     ((and nav (buttons-fetch-by-key nav ch))
-      (buttons-select-by-symbol nav (buttons-fetch-by-key nav ch))
+     ((and nav (or (buttons-fetch-by-key nav (char-upcase ch))
+                   (buttons-fetch-by-key nav (char-downcase ch))))
+      (buttons-select-by-symbol nav (or (buttons-fetch-by-key nav
+                                                              (char-upcase ch))
+                                        (buttons-fetch-by-key nav
+                                                              (char-downcase 
ch))))
+      (if menu
+        (menu-set-active! menu #f)
+        (if form
+          (form-set-enabled! form #f)))
       (page-activate-focused-item page))
 
      (else