blob: d3f55e363f3913e10f4f0aa23ac4239a4abb2479 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#!/bin/sh
# the next line restarts using wish \
exec wish "$0" "$@"
# browse --
# This script generates a directory browser, which lists the working
# directory and allows you to open files or subdirectories by
# double-clicking.
#
# RCS: @(#) $Id: browse,v 1.2 1998/09/14 18:23:27 stanton Exp $
# Create a scrollbar on the right side of the main window and a listbox
# on the left side.
scrollbar .scroll -command ".list yview"
pack .scroll -side right -fill y
listbox .list -yscroll ".scroll set" -relief sunken -width 20 -height 20 \
-setgrid yes
pack .list -side left -fill both -expand yes
wm minsize . 1 1
# The procedure below is invoked to open a browser on a given file; if the
# file is a directory then another instance of this program is invoked; if
# the file is a regular file then the Mx editor is invoked to display
# the file.
proc browse {dir file} {
global env
if {[string compare $dir "."] != 0} {set file $dir/$file}
if [file isdirectory $file] {
exec browse $file &
} else {
if [file isfile $file] {
if [info exists env(EDITOR)] {
eval exec $env(EDITOR) $file &
} else {
exec xedit $file &
}
} else {
puts stdout "\"$file\" isn't a directory or regular file"
}
}
}
# Fill the listbox with a list of all the files in the directory (run
# the "ls" command to get that information).
if $argc>0 {set dir [lindex $argv 0]} else {set dir "."}
foreach i [exec ls -a $dir] {
.list insert end $i
}
# Set up bindings for the browser.
bind all <Control-c> {destroy .}
bind .list <Double-Button-1> {foreach i [selection get] {browse $dir $i}}
|
