58 lines
2.1 KiB
Scheme
58 lines
2.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu installer newt parameters)
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#:use-module (gnu installer proxy)
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#:use-module (gnu installer steps)
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#:use-module (gnu installer newt page)
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#:use-module (guix i18n)
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#:use-module (ice-9 match)
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#:use-module (newt)
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#:export (run-parameters-page))
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(define (run-proxy-page)
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(define proxy
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(run-input-page (G_ "Please enter the HTTP proxy URL. If you enter an \
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empty string, proxy usage will be disabled.")
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(G_ "HTTP proxy configuration")
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#:allow-empty-input? #t))
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(if (string=? proxy "")
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(clear-http-proxy)
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(set-http-proxy proxy)))
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(define (run-parameters-page keyboard-layout-selection)
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"Run a parameters page allowing to change the keyboard layout"
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(let* ((items
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(list
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(cons (G_ "Change keyboard layout") keyboard-layout-selection)
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(cons (G_ "Configure HTTP proxy") run-proxy-page)))
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(result
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(run-listbox-selection-page
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#:info-text (G_ "Please choose one of the following parameters or \
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press ‘Back’ to go back to the installation process.")
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#:title (G_ "Installation parameters")
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#:listbox-items items
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#:listbox-item->text car
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#:sort-listbox-items? #f
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#:listbox-height 6
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#:button-text (G_ "Back"))))
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(match result
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((_ . proc)
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(proc))
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(_ #f))))
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