2 # the next line restarts using wish \
6 # This script generates a directory browser, which lists the working
7 # directory and allows you to open files or subdirectories by
10 # SCCS: @(#) browse 1.8 96/02/16 10:49:18
12 # Create a scrollbar on the right side of the main window and a listbox
15 scrollbar .scroll -command ".list yview"
16 pack .scroll -side right -fill y
17 listbox .list -yscroll ".scroll set" -relief sunken -width 20 -height 20 \
19 pack .list -side left -fill both -expand yes
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
27 proc browse {dir file} {
29 if {[string compare $dir "."] != 0} {set file $dir/$file}
30 if [file isdirectory $file] {
33 if [file isfile $file] {
34 if [info exists env(EDITOR)] {
35 eval exec $env(EDITOR) $file &
40 puts stdout "\"$file\" isn't a directory or regular file"
45 # Fill the listbox with a list of all the files in the directory (run
46 # the "ls" command to get that information).
48 if $argc>0 {set dir [lindex $argv 0]} else {set dir "."}
49 foreach i [exec ls -a $dir] {
53 # Set up bindings for the browser.
55 bind all <Control-c> {destroy .}
56 bind .list <Double-Button-1> {foreach i [selection get] {browse $dir $i}}