1#!/bin/sh 2# the next line restarts using wish \ 3exec wish "$0" ${1+"$@"} 4 5# browse -- 6# This script generates a directory browser, which lists the working 7# directory and allows you to open files or subdirectories by 8# double-clicking. 9# 10# RCS: @(#) $Id: browse,v 1.4 2001/11/05 10:13:53 dkf Exp $ 11 12# Create a scrollbar on the right side of the main window and a listbox 13# on the left side. 14 15scrollbar .scroll -command ".list yview" 16pack .scroll -side right -fill y 17listbox .list -yscroll ".scroll set" -relief sunken -width 20 -height 20 \ 18 -setgrid yes 19pack .list -side left -fill both -expand yes 20wm minsize . 1 1 21 22# The procedure below is invoked to open a browser on a given file; if the 23# file is a directory then another instance of this program is invoked; if 24# the file is a regular file then the Mx editor is invoked to display 25# the file. 26 27set browseScript [file join [pwd] $argv0] 28proc browse {dir file} { 29 global env browseScript 30 if {[string compare $dir "."] != 0} {set file $dir/$file} 31 switch [file type $file] { 32 directory { 33 exec [info nameofexecutable] $browseScript $file & 34 } 35 file { 36 if {[info exists env(EDITOR)]} { 37 eval exec $env(EDITOR) $file & 38 } else { 39 exec xedit $file & 40 } 41 } 42 default { 43 puts stdout "\"$file\" isn't a directory or regular file" 44 } 45 } 46} 47 48# Fill the listbox with a list of all the files in the directory. 49 50if {$argc>0} {set dir [lindex $argv 0]} else {set dir "."} 51foreach i [lsort [glob * .* *.*]] { 52 if {[file type $i] eq "directory"} { 53 # Safe to do since it is still a directory. 54 append i / 55 } 56 .list insert end $i 57} 58 59# Set up bindings for the browser. 60 61bind all <Control-c> {destroy .} 62bind .list <Double-Button-1> {foreach i [selection get] {browse $dir $i}} 63 64# Local Variables: 65# mode: tcl 66# End: 67