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;; disfluid, implementation of the Solid specification
;; Copyright (C) 2021 Vivien Kraus
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.
;; This program 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 Affero General Public License for more details.
;; You should have received a copy of the GNU Affero General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
(define-module (webid-oidc client gui authorization-prompt)
#:use-module (gi)
#:use-module (gi types)
#:use-module (gi util)
#:use-module (ice-9 match)
#:use-module (ice-9 exceptions)
#:use-module (ice-9 i18n)
#:use-module (ice-9 receive)
#:use-module (ice-9 optargs)
#:use-module (ice-9 pretty-print)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-26)
#:use-module (webid-oidc errors)
#:use-module ((webid-oidc stubs) #:prefix stubs:)
#:use-module (webid-oidc web-i18n)
#:use-module ((webid-oidc config) #:prefix config:)
#:use-module (webid-oidc client client)
#:use-module (webid-oidc client accounts)
#:use-module (webid-oidc jwk)
#:use-module (webid-oidc oidc-id-token)
#:use-module (web uri)
#:use-module (web response)
#:use-module (rnrs bytevectors)
#:use-module (oop goops)
#:declarative? #t
#:duplicates (merge-generics)
#:export
(
make-authorization-prompt
))
(push-duplicate-handler! 'merge-generics)
;; This avoids a crash when compiling the module
(use-typelibs ("GdkPixbuf" "2.0")
("Gtk" "3.0"))
(define (make-authorization-prompt uri)
;; Return 3 values:
;; - the builder
;; - the whole widget
;; - a 2-value function (reason, continuation) to add a handler
(let ((builder
(builder:new-from-file
(string-append config:uidir "/authorization-prompt.glade"))))
(let ((whole-widget
(builder:get-object builder "authorization_prompt"))
(reason-label
(builder:get-object builder "reason"))
(link-button
(builder:get-object builder "authorization_link"))
(entry
(builder:get-object builder "authorization_code_entry"))
(ok
(builder:get-object builder "ok_button"))
(reasons '())
(handlers '()))
(let ((handle (lambda (reason continuation)
(label:set-text reason-label
((@ (ice-9 format) format) #f
(G_ "Your authorization is required: ~a")
(if (null? reasons)
reason
(format #f (G_ "~a, and ~a")
(string-join (reverse reasons) ", ")
reason))))
(set! reasons `(,reason ,@reasons))
(set! handlers `(,continuation ,@handlers)))))
(link-button:set-uri link-button (uri->string uri))
((@ (gi) connect) entry activate
(lambda _
(button:clicked ok)))
((@ (gi) connect) ok clicked
(lambda _
(let ((code (entry:get-text entry)))
((@ (srfi srfi-1) for-each) (cute <> code) (reverse handlers)))))
(values builder whole-widget handle)))))
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