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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu installer newt ethernet)
+ #:use-module (gnu installer connman)
+ #:use-module (gnu installer steps)
+ #:use-module (gnu installer newt utils)
+ #:use-module (gnu installer newt page)
+ #:use-module (guix i18n)
+ #:use-module (ice-9 format)
+ #:use-module (srfi srfi-34)
+ #:use-module (srfi srfi-35)
+ #:use-module (newt)
+ #:export (run-ethernet-page))
+
+(define (ethernet-services)
+ "Return all the connman services of ethernet type."
+ (let ((services (connman-services)))
+ (filter (lambda (service)
+ (and (string=? (service-type service) "ethernet")
+ (not (string-null? (service-name service)))))
+ services)))
+
+(define (ethernet-service->text service)
+ "Return a string describing the given ethernet SERVICE."
+ (let* ((name (service-name service))
+ (path (service-path service))
+ (full-name (string-append name "-" path))
+ (state (service-state service))
+ (connected? (or (string=? state "online")
+ (string=? state "ready"))))
+ (format #f "~c ~a~%"
+ (if connected? #\* #\ )
+ full-name)))
+
+(define (connect-ethernet-service service)
+ "Connect to the given ethernet SERVICE. Display a connecting page while the
+connection is pending."
+ (let* ((service-name (service-name service))
+ (form (draw-connecting-page service-name)))
+ (connman-connect service)
+ (destroy-form-and-pop form)))
+
+(define (run-ethernet-page)
+ (let ((services (ethernet-services)))
+ (if (null? services)
+ (begin
+ (run-error-page
+ (G_ "No ethernet service available, please try again.")
+ (G_ "No service"))
+ (raise
+ (condition
+ (&installer-step-abort))))
+ (run-listbox-selection-page
+ #:info-text (G_ "Please select an ethernet network.")
+ #:title (G_ "Ethernet connection")
+ #:listbox-items services
+ #:listbox-item->text ethernet-service->text
+ #:button-text (G_ "Cancel")
+ #:button-callback-procedure
+ (lambda _
+ (raise
+ (condition
+ (&installer-step-abort))))
+ #:listbox-callback-procedure connect-ethernet-service))))