64 lines
2.0 KiB
Executable File

:;exec /usr/local/bin/stk -f "$0" "$@"
;;;; A simple STk browser
;;;; Copyright © 1993-1999 Erick Gallesio - I3S-CNRS/ESSI <>
;;;; Permission to use, copy, modify, distribute,and license this
;;;; software and its documentation for any purpose is hereby granted,
;;;; provided that existing copyright notices are retained in all
;;;; copies and that this notice is included verbatim in any
;;;; distributions. No written agreement, license, or royalty fee is
;;;; required for any of the authorized uses.
;;;; This software is provided ``AS IS'' without express or implied
;;;; warranty.
;;;; This script generates a directory browser, which lists the working
;;;; directory and allows you to open files or subdirectories by
;;;; double-clicking.
;;;; Author: Erick Gallesio []
;;;; Creation date: 3-Aug-1993 17:33
;;;; Last file update: 3-Sep-1999 19:12 (eg)
(require "Tk-classes")
(require "unix")
;;;; Interface
(define lb (make <Scroll-Listbox> :width 30 :height 20 :font '(Courier -12)))
(pack lb :fill "both" :side "top" :expand #t)
(define quit (make <Button> :text "Quit" :command '(exit)))
(pack quit :fill "x" :side "bottom" :expand #t)
;;; Callback
(define (fill-listbox lb dir)
(chdir dir)
(delete lb 0 'end)
(apply insert lb 0 (sort (glob "*" ".*") string<?)))
(define (edit-file file)
(if (eqv? (os-kind) 'Unix)
(system (string-append "xedit " file "&"))
(system (string-append "notepad " file))))
(define (browse)
(let ((file (string-append (getcwd) "/" (selection 'get))))
((file-is-directory? file) (fill-listbox lb file))
((file-is-readable? file) (edit-file file))
(else (error "Bad directory or file ~S" file))))))
;; Fill the listbox with a list of all the files (in the given directory or ".")
(fill-listbox lb (if (> *argc* 0) (car *argv*) (getcwd)))
;; Set binding for "Double-click" on the listbox
(bind (listbox-of lb) "<Double-Button-1>" browse)