@@ -27,6 +27,7 @@
#:use-module (gnu services shepherd)
#:use-module (gnu system pam)
#:use-module (gnu system keyboard)
+ #:use-module (gnu services base)
#:use-module (gnu services dbus)
#:use-module ((gnu packages base) #:select (canonical-package))
#:use-module (gnu packages guile)
@@ -35,6 +36,7 @@
#:use-module (gnu packages gl)
#:use-module (gnu packages glib)
#:use-module (gnu packages display-managers)
+ #:use-module (gnu packages freedesktop)
#:use-module (gnu packages gnustep)
#:use-module (gnu packages gnome)
#:use-module (gnu packages admin)
@@ -91,6 +93,10 @@
screen-locker-service-type
screen-locker-service
+ localed-configuration
+ localed-configuration?
+ localed-service-type
+
gdm-configuration
gdm-service-type
gdm-service))
@@ -653,6 +659,82 @@ makes the good ol' XlockMore usable."
(file-append package "/bin/" program)
allow-empty-passwords?)))
+
+;;;
+;;; Locale service.
+;;;
+
+(define-record-type* <localed-configuration>
+ localed-configuration make-localed-configuration
+ localed-configuration?
+ (localed localed-configuration-localed
+ (default localed))
+ (keyboard-layout localed-configuration-keyboard-layout
+ (default #f)))
+
+(define (localed-dbus-service config)
+ "Return the 'localed' D-Bus service for @var{config}, a
+@code{<localed-configuration>} record."
+ (define keyboard-layout
+ (localed-configuration-keyboard-layout config))
+
+ ;; The primary purpose of 'localed' is to tell GDM what the "current" Xorg
+ ;; keyboard layout is. If 'localed' is missing, or if it's unable to
+ ;; determine the current XKB layout, then GDM forcefully installs its
+ ;; default XKB config (US English). Here we communicate the configured
+ ;; layout through environment variables.
+
+ (if keyboard-layout
+ (let* ((layout (keyboard-layout-name keyboard-layout))
+ (variant (keyboard-layout-variant keyboard-layout))
+ (model (keyboard-layout-model keyboard-layout))
+ (options (keyboard-layout-options keyboard-layout)))
+ (list (wrapped-dbus-service
+ (localed-configuration-localed config)
+ "libexec/localed/localed"
+ `(("GUIX_XKB_LAYOUT" ,layout)
+ ,@(if variant
+ `(("GUIX_XKB_VARIANT" ,variant))
+ '())
+ ,@(if model
+ `(("GUIX_XKB_MODEL" ,model))
+ '())
+ ,@(if (null? options)
+ '()
+ `(("GUIX_XKB_OPTIONS"
+ ,(string-join options ","))))))))
+ (localed-configuration-localed config)))
+
+(define localed-service-type
+ (let ((package (compose list localed-configuration-localed)))
+ (service-type (name 'localed)
+ (extensions
+ (list (service-extension dbus-root-service-type
+ localed-dbus-service)
+ (service-extension udev-service-type package)
+ (service-extension polkit-service-type package)
+
+ ;; Add 'localectl' to the profile.
+ (service-extension profile-service-type package)))
+
+ ;; This service can be extended, typically by the X login
+ ;; manager, to communicate the chosen Xorg keyboard layout.
+ (compose first)
+ (extend (lambda (config keyboard-layout)
+ (localed-configuration
+ (inherit config)
+ (keyboard-layout keyboard-layout))))
+ (description
+ "Run the locale daemon, @command{localed}, which can be used
+to control the system locale and keyboard mapping from user programs such as
+the GNOME desktop environment.")
+ (default-value (localed-configuration)))))
+
+
+;;;
+;;; GNOME Desktop Manager.
+;;;
+
(define %gdm-accounts
(list (user-group (name "gdm") (system? #t))
(user-account
@@ -787,7 +869,12 @@ makes the good ol' XlockMore usable."
gdm-configuration-gnome-shell-assets)
(service-extension dbus-root-service-type
(compose list
- gdm-configuration-gdm))))
+ gdm-configuration-gdm))
+ (service-extension localed-service-type
+ (compose
+ xorg-configuration-keyboard-layout
+ gdm-configuration-xorg))))
+
(default-value (gdm-configuration))
(description
"Run the GNOME Desktop Manager (GDM), a program that allows