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| | ;; Copyright (C) 2019 Michael L. Gran
;; Copyright (C) 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;; This program 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.
;; 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 General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https:;;www.gnu.org/licenses/>.
(use-modules (gi))
(typelib-load "Gio" "2.0")
(typelib-load "Gtk" "3.0")
(typelib-load "GLib" "2.0")
(typelib-load "WebKit2" "4.0")
(define (print-hello widget data)
(display "Hello World\n"))
(define (activate app user-data)
(let ((window (cast (ApplicationWindow-new app) <GtkApplicationWindow>))
(vbox (cast (VBox-new 0 0) <GtkVBox>))
(browser (cast (WebView-new) <WebKitWebView>))
(button-box (cast (ButtonBox-new 0) <GtkButtonBox>))
(button (Button-new-with-label "Hello World")))
(send window (set-title "Window"))
(send window (set-default-size 200 200))
(send window (show-all))
(send window (add vbox))
(send vbox (add browser))
(send vbox (add button-box))
(connect button (clicked print-hello #f))
(connect button (clicked (lambda x
(send window (destroy)))
#f))
(send browser (load-uri "http://gnu.org/s/mes"))
(send button-box (add button))
(send window (show-all))))
(define (main)
(let ((app (Application-new "org.gtk.example" 0)))
(connect app (activate activate #f))
(send app (run (length (command-line)) (command-line)))))
(main)
|