projects / micropolis / blame
| Commit | Line | Data |
|---|---|---|
| 6a5fa4e0 MG |
1 | #!/usr/local/bin/wish -f |
| 2 | # | |
| 3 | # This script generates a directory browser, which lists the working | |
| 4 | # directory and allows you to open files or subdirectories by | |
| 5 | # double-clicking. | |
| 6 | ||
| 7 | # Create a scrollbar on the right side of the main window and a listbox | |
| 8 | # on the left side. | |
| 9 | ||
| 10 | scrollbar .scroll -command ".list yview" | |
| 11 | listbox .list -yscroll ".scroll set" -relief raised -geometry 20x20 | |
| 12 | pack append . .scroll {right filly} .list {left expand fill} | |
| 13 | ||
| 14 | # The procedure below is invoked to open a browser on a given file; if the | |
| 15 | # file is a directory then another instance of this program is invoked; if | |
| 16 | # the file is a regular file then the Mx editor is invoked to display | |
| 17 | # the file. | |
| 18 | ||
| 19 | proc browse {dir file} { | |
| 20 | if {[string compare $dir "."] != 0} {set file $dir/$file} | |
| 21 | if [file isdirectory $file] { | |
| 22 | exec browse $file & | |
| 23 | } else { | |
| 24 | if [file isfile $file] { | |
| 25 | exec xedit $file & | |
| 26 | } else { | |
| 27 | puts stdout "\"$file\" isn't a directory or regular file" | |
| 28 | } | |
| 29 | } | |
| 30 | } | |
| 31 | ||
| 32 | # Fill the listbox with a list of all the files in the directory (run | |
| 33 | # the "ls" command to get that information). | |
| 34 | ||
| 35 | if $argc>0 {set dir [lindex $argv 0]} else {set dir "."} | |
| 36 | foreach i [exec ls -a $dir] { | |
| 37 | .list insert end $i | |
| 38 | } | |
| 39 | ||
| 40 | # Set up bindings for the browser. | |
| 41 | ||
| 42 | bind .list <Control-q> {destroy .} | |
| 43 | bind .list <Control-c> {destroy .} | |
| 44 | focus .list | |
| 45 | bind .list <Double-Button-1> {foreach i [selection get] {browse $dir $i}} |