66 lines
1.7 KiB
Tcl
66 lines
1.7 KiB
Tcl
#!/bin/sh
|
|
# the next line restarts using wish \
|
|
exec wish "$0" ${1+"$@"}
|
|
|
|
# browse --
|
|
# This script generates a directory browser, which lists the working
|
|
# directory and allows you to open files or subdirectories by
|
|
# double-clicking.
|
|
|
|
package require Tk
|
|
|
|
# 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.
|
|
|
|
set browseScript [file join [pwd] $argv0]
|
|
proc browse {dir file} {
|
|
global env browseScript
|
|
if {[string compare $dir "."] != 0} {set file $dir/$file}
|
|
switch [file type $file] {
|
|
directory {
|
|
exec [info nameofexecutable] $browseScript $file &
|
|
}
|
|
file {
|
|
if {[info exists env(EDITOR)]} {
|
|
eval exec $env(EDITOR) $file &
|
|
} else {
|
|
exec xedit $file &
|
|
}
|
|
}
|
|
default {
|
|
puts stdout "\"$file\" isn't a directory or regular file"
|
|
}
|
|
}
|
|
}
|
|
|
|
# Fill the listbox with a list of all the files in the directory.
|
|
|
|
if {$argc>0} {set dir [lindex $argv 0]} else {set dir "."}
|
|
foreach i [lsort [glob * .* *.*]] {
|
|
if {[file type $i] eq "directory"} {
|
|
# Safe to do since it is still a directory.
|
|
append i /
|
|
}
|
|
.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}}
|
|
|
|
# Local Variables:
|
|
# mode: tcl
|
|
# End:
|