diff options
Diffstat (limited to 'gnu/installer/newt/keymap.scm')
| -rw-r--r-- | gnu/installer/newt/keymap.scm | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/gnu/installer/newt/keymap.scm b/gnu/installer/newt/keymap.scm index 3e765bfdd4..2908ba7f0e 100644 --- a/gnu/installer/newt/keymap.scm +++ b/gnu/installer/newt/keymap.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com> +;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -27,7 +28,10 @@ #:use-module (srfi srfi-26) #:use-module (srfi srfi-34) #:use-module (srfi srfi-35) - #:export (run-keymap-page)) + #:use-module (ice-9 i18n) + #:use-module (ice-9 match) + #:export (run-keymap-page + keyboard-layout->configuration)) (define (run-layout-page layouts layout->text) (let ((title (G_ "Layout"))) @@ -61,14 +65,29 @@ (define (sort-layouts layouts) "Sort LAYOUTS list by putting the US layout ahead and return it." + (define (layout<? layout1 layout2) + (let ((text1 (x11-keymap-layout-description layout1)) + (text2 (x11-keymap-layout-description layout2))) + ;; XXX: We're calling 'gettext' more than once per item. + (string-locale<? (gettext text1 "xkeyboard-config") + (gettext text2 "xkeyboard-config")))) + + (define preferred + ;; Two-letter language tag for the preferred keyboard layout. + (or (getenv "LANGUAGE") "us")) + (call-with-values (lambda () (partition (lambda (layout) - (let ((name (x11-keymap-layout-name layout))) - (string=? name "us"))) + ;; The 'synopsis' field is usually a language code (e.g., "en") + ;; while the 'name' field is a country code (e.g., "us"). + (or (string=? (x11-keymap-layout-name layout) preferred) + (string=? (x11-keymap-layout-synopsis layout) preferred))) layouts)) - (cut append <> <>))) + (lambda (main others) + (append (sort main layout<?) + (sort others layout<?))))) (define (sort-variants variants) "Sort VARIANTS list by putting the international variant ahead and return it." @@ -94,7 +113,8 @@ names of the selected keyboard layout and variant." (run-layout-page (sort-layouts layouts) (lambda (layout) - (x11-keymap-layout-description layout)))))) + (gettext (x11-keymap-layout-description layout) + "xkeyboard-config")))))) ;; Propose the user to select a variant among those supported by the ;; previously selected layout. (installer-step @@ -108,15 +128,24 @@ names of the selected keyboard layout and variant." (run-variant-page (sort-variants variants) (lambda (variant) - (x11-keymap-variant-description - variant)))))))))) + (gettext (x11-keymap-variant-description variant) + "xkeyboard-config")))))))))) (define (format-result result) (let ((layout (x11-keymap-layout-name (result-step result 'layout))) (variant (and=> (result-step result 'variant) (lambda (variant) - (x11-keymap-variant-name variant))))) + (gettext (x11-keymap-variant-name variant) + "xkeyboard-config"))))) (list layout (or variant "")))) (format-result (run-installer-steps #:steps keymap-steps))) + +(define (keyboard-layout->configuration keymap) + "Return the operating system configuration snippet to install KEYMAP." + (match keymap + ((name "") + `((keyboard-layout (keyboard-layout ,name)))) + ((name variant) + `((keyboard-layout (keyboard-layout ,name ,variant)))))) |