diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
commit | d464704f111d211c1f1ff9ef23ef1d755054be00 (patch) | |
tree | b58b17b645dc463322e5fca57fe282360db659c9 /ruby_1_8_5/ext/tk/sample/tkfrom.rb | |
parent | e4f06b3f2dec4b5d6334c5e9907e1cecbf649fc4 (diff) |
add tag v1_8_5_54
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/tkfrom.rb')
-rw-r--r-- | ruby_1_8_5/ext/tk/sample/tkfrom.rb | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/tkfrom.rb b/ruby_1_8_5/ext/tk/sample/tkfrom.rb new file mode 100644 index 0000000000..2cece7337e --- /dev/null +++ b/ruby_1_8_5/ext/tk/sample/tkfrom.rb @@ -0,0 +1,132 @@ +#!/usr/bin/env ruby + +require "parsedate" +require "base64" + +include ParseDate + +class Mail + def Mail.new(f) + if !f.kind_of?(IO) + f = open(f, "r") + me = super(f) + f.close + else + me = super + end + return me + end + + def initialize(f) + @header = {} + @body = [] + while line = f.gets() + $_.chop! + next if /^From / =~ line # skip From-line + break if /^$/ =~ line # end of header + if /^(\S+):\s*(.*)/ =~ line + @header[attr = $1.capitalize] = $2 + elsif attr + sub(/^\s*/, '') + @header[attr] += "\n" + $_ + end + end + + return unless $_ + + while line = f.gets() + break if /^From / =~ line + @body.push($_) + end + end + + def header + return @header + end + + def body + return @body + end + +end + +if ARGV.length == 0 + if ENV['MAIL'] + ARGV[0] = ENV['MAIL'] + elsif ENV['USER'] + ARGV[0] = '/var/spool/mail/' + ENV['USER'] + elsif ENV['LOGNAME'] + ARGV[0] = '/var/spool/mail/' + ENV['LOGNAME'] + end +end + +require "tk" +list = scroll = nil +TkFrame.new{|f| + list = TkListbox.new(f) { + yscroll proc{|*idx| + scroll.set *idx + } + relief 'raised' +# geometry "80x5" + width 80 + height 5 + setgrid 'yes' + pack('side'=>'left','fill'=>'both','expand'=>'yes') + } + scroll = TkScrollbar.new(f) { + command proc{|idx| + list.yview *idx + } + pack('side'=>'right','fill'=>'y') + } + pack +} +root = Tk.root +TkButton.new(root) { + text 'Dismiss' + command proc {exit} + pack('fill'=>'both','expand'=>'yes') +} +root.bind "Control-c", proc{exit} +root.bind "Control-q", proc{exit} +root.bind "space", proc{exit} + +$outcount = 0; +for file in ARGV + next unless File.exist?(file) + atime = File.atime(file) + mtime = File.mtime(file) + f = open(file, "r") + begin + until f.eof + mail = Mail.new(f) + date = mail.header['Date'] + next unless date + from = mail.header['From'] + subj = mail.header['Subject'] + y = m = d = 0 + y, m, d = parsedate(date) if date + from = "sombody@somewhere" unless from + subj = "(nil)" unless subj + from = decode_b(from) + subj = decode_b(subj) + list.insert 'end', format('%-02d/%02d/%02d [%-28.28s] %s',y,m,d,from,subj) + $outcount += 1 + end + ensure + f.close + File.utime(atime, mtime, file) + list.see 'end' + end +end + +limit = 10000 +if $outcount == 0 + list.insert 'end', "You have no mail." + limit = 2000 +end +Tk.after limit, proc{ + exit +} +Tk.mainloop |