diff options
| author | nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-29 08:05:30 +0000 |
|---|---|---|
| committer | nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-29 08:05:30 +0000 |
| commit | 7544bfc130b6d75fd77defff3f47fd06e2ebf9bd (patch) | |
| tree | afab7bccab385e1c51a7ef3133a831fca0d97561 /ext/tk/sample/tkbiff.rb | |
| parent | 37b2487c7097aa72775f0f3f17f058cfc820dabd (diff) | |
* bug fix ( tested with Ruby/Tk widget demo )
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4207 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/sample/tkbiff.rb')
| -rw-r--r-- | ext/tk/sample/tkbiff.rb | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ext/tk/sample/tkbiff.rb b/ext/tk/sample/tkbiff.rb index ac27184437..5fe367fd97 100644 --- a/ext/tk/sample/tkbiff.rb +++ b/ext/tk/sample/tkbiff.rb @@ -12,7 +12,7 @@ if ARGV.length == 0 if ENV['MAIL'] $spool = ENV['MAIL'] else - $spool = '/usr/spool/mail/' + ENV['USER'] + $spool = '/var/spool/mail/' + ENV['USER'] end else $spool = ARGV[0] @@ -70,7 +70,13 @@ end require "tkscrollbox" +my_appname = Tk.appname('tkbiff') $top = TkRoot.new +if ((TkWinfo.interps($top) - [my_appname]).find{|ip| ip =~ /^tkbiff/}) + STDERR.print("Probably other 'tkbiff's are running. Bye.\n") + exit +end + $top.withdraw $list = TkScrollbox.new($top) { relief 'raised' @@ -136,12 +142,12 @@ def pop_up $list.see 'end' end $top.deiconify - Tk.after 2000, proc{$top.withdraw} + Tk.after 2000, proc{$top.iconify} end $list.insert 'end', "You have no mail." check -Tk.after 2000, proc{$top.withdraw} +Tk.after 2000, proc{$top.iconify} begin Tk.mainloop rescue |