| #!/bin/sh |
| # the next line restarts using wish \ |
| exec wish8.4 "$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. |
| # |
| # RCS: @(#) $Id: browse,v 1.4 2001/11/05 10:13:53 dkf 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. |
| |
| 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: |
