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Diffstat (limited to 'gnu/installer/newt/user.scm')
| -rw-r--r-- | gnu/installer/newt/user.scm | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/gnu/installer/newt/user.scm b/gnu/installer/newt/user.scm new file mode 100644 index 0000000000..f342caae04 --- /dev/null +++ b/gnu/installer/newt/user.scm @@ -0,0 +1,181 @@ +;;; 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 user) + #:use-module (gnu installer newt page) + #:use-module (gnu installer newt utils) + #:use-module (guix i18n) + #:use-module (newt) + #:use-module (ice-9 match) + #:use-module (ice-9 receive) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) + #:export (run-user-page)) + +(define (run-user-add-page) + (define (pad-label label) + (string-pad-right label 20)) + + (let* ((label-name + (make-label -1 -1 (pad-label (G_ "Name")))) + (label-group + (make-label -1 -1 (pad-label (G_ "Group")))) + (label-home-directory + (make-label -1 -1 (pad-label (G_ "Home directory")))) + (entry-width 30) + (entry-name (make-entry -1 -1 entry-width)) + (entry-group (make-entry -1 -1 entry-width + #:initial-value "users")) + (entry-home-directory (make-entry -1 -1 entry-width)) + (entry-grid (make-grid 2 3)) + (button-grid (make-grid 1 1)) + (ok-button (make-button -1 -1 (G_ "Ok"))) + (grid (make-grid 1 2)) + (title (G_ "User creation")) + (set-entry-grid-field + (cut set-grid-field entry-grid <> <> GRID-ELEMENT-COMPONENT <>)) + (form (make-form))) + + (set-entry-grid-field 0 0 label-name) + (set-entry-grid-field 1 0 entry-name) + (set-entry-grid-field 0 1 label-group) + (set-entry-grid-field 1 1 entry-group) + (set-entry-grid-field 0 2 label-home-directory) + (set-entry-grid-field 1 2 entry-home-directory) + + (set-grid-field button-grid 0 0 GRID-ELEMENT-COMPONENT ok-button) + + (add-component-callback + entry-name + (lambda (component) + (set-entry-text entry-home-directory + (string-append "/home/" (entry-value entry-name))))) + + (add-components-to-form form + label-name label-group label-home-directory + entry-name entry-group entry-home-directory + ok-button) + + (make-wrapped-grid-window (vertically-stacked-grid + GRID-ELEMENT-SUBGRID entry-grid + GRID-ELEMENT-SUBGRID button-grid) + title) + (let ((error-page + (lambda () + (run-error-page (G_ "Empty inputs are not allowed") + (G_ "Empty input"))))) + (receive (exit-reason argument) + (run-form form) + (dynamic-wind + (const #t) + (lambda () + (when (eq? exit-reason 'exit-component) + (cond + ((components=? argument ok-button) + (let ((name (entry-value entry-name)) + (group (entry-value entry-group)) + (home-directory (entry-value entry-home-directory))) + (if (or (string=? name "") + (string=? group "") + (string=? home-directory "")) + (begin + (error-page) + (run-user-add-page)) + `((name . ,name) + (group . ,group) + (home-directory . ,home-directory)))))))) + (lambda () + (destroy-form-and-pop form))))))) + +(define (run-user-page) + (define (run users) + (let* ((listbox (make-listbox + -1 -1 10 + (logior FLAG-SCROLL FLAG-BORDER))) + (info-textbox + (make-reflowed-textbox + -1 -1 + (G_ "Please add at least one user to system\ + using the 'Add' button.") + 40 #:flags FLAG-BORDER)) + (add-button (make-compact-button -1 -1 (G_ "Add"))) + (del-button (make-compact-button -1 -1 (G_ "Delete"))) + (listbox-button-grid + (apply + vertically-stacked-grid + GRID-ELEMENT-COMPONENT add-button + `(,@(if (null? users) + '() + (list GRID-ELEMENT-COMPONENT del-button))))) + (ok-button (make-button -1 -1 (G_ "Ok"))) + (cancel-button (make-button -1 -1 (G_ "Cancel"))) + (title "User selection") + (grid + (vertically-stacked-grid + GRID-ELEMENT-COMPONENT info-textbox + GRID-ELEMENT-SUBGRID (horizontal-stacked-grid + GRID-ELEMENT-COMPONENT listbox + GRID-ELEMENT-SUBGRID listbox-button-grid) + GRID-ELEMENT-SUBGRID (horizontal-stacked-grid + GRID-ELEMENT-COMPONENT ok-button + GRID-ELEMENT-COMPONENT cancel-button))) + (sorted-users (sort users (lambda (a b) + (string<= (assoc-ref a 'name) + (assoc-ref b 'name))))) + (listbox-elements + (map + (lambda (user) + `((key . ,(append-entry-to-listbox listbox + (assoc-ref user 'name))) + (user . ,user))) + sorted-users)) + (form (make-form))) + + + (add-form-to-grid grid form #t) + (make-wrapped-grid-window grid title) + (if (null? users) + (set-current-component form add-button) + (set-current-component form ok-button)) + + (receive (exit-reason argument) + (run-form form) + (dynamic-wind + (const #t) + (lambda () + (when (eq? exit-reason 'exit-component) + (cond + ((components=? argument add-button) + (run (cons (run-user-add-page) users))) + ((components=? argument del-button) + (let* ((current-user-key (current-listbox-entry listbox)) + (users + (map (cut assoc-ref <> 'user) + (remove (lambda (element) + (equal? (assoc-ref element 'key) + current-user-key)) + listbox-elements)))) + (run users))) + ((components=? argument ok-button) + (when (null? users) + (run-error-page (G_ "Please create at least one user.") + (G_ "No user")) + (run users)))))) + (lambda () + (destroy-form-and-pop form)))))) + (run '())) |