58 lines
1.6 KiB
Scheme
58 lines
1.6 KiB
Scheme
;; Copyright © 2023, Jaidyn Ann <jadedctrl@posteo.at>
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;;
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;; This program is free software: you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License as
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;; published by the Free Software Foundation, either version 3 of
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;; the License, or (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but 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 this program. If not, see <https://www.gnu.org/licenses/>.
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(import (chicken io)
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qt-light)
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;; Start & run the application.
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(define (init)
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(let ([qt-app (qt:init)]
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[qt-win (create-window)])
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(init-window qt-win)
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(qt:run)))
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;; Create the application window.
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(define (create-window)
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(qt:widget (window-contents)))
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;; Return the UI’s XML, read from “contacts.ui”.
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;; We could generate this XML ourselves, and write a nice s-expr front-end,
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;; maybe… `o`
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(define (window-contents)
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(call-with-input-file
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"contact.ui"
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(lambda (in-port) (read-string #f in-port))))
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;; Initialize the window.
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(define (init-window window)
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(window-callbacks window)
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(qt:show window))
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;; Connect callback functions to widgets’ signals.
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(define (window-callbacks window)
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(let ([file→exit (qt:find window "actionQuit")])
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(if file→exit
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(qt:connect
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file→exit "triggered()"
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(qt:receiver exit)))))
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(init)
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