6 ## labels that have special semantics. user will be unable to
7 ## add/remove these via normal label mechanisms.
8 RESERVED_LABELS = [ :starred, :spam, :draft, :unread, :killed, :sent, :deleted, :inbox, :attachment ]
10 ## labels that will typically be hidden from the user
11 HIDDEN_RESERVED_LABELS = [ :starred, :unread, :attachment ]
17 IO.readlines(fn).map { |x| x.chomp.intern }
23 labels.each { |t| @labels[t] = true }
25 self.class.i_am_the_instance self
28 ## all labels user-defined and system, ordered
29 ## nicely and converted to pretty strings. use #label_for to recover
30 ## the original label.
32 ## uniq's only necessary here because of certain upgrade issues
33 (RESERVED_LABELS + @labels.keys).uniq
36 ## all user-defined labels, ordered
37 ## nicely and converted to pretty strings. use #label_for to recover
38 ## the original label.
39 def user_defined_labels
43 ## reverse the label->string mapping, for convenience!
45 if RESERVED_LABELS.include? l
54 l2 = s.downcase.intern
55 if RESERVED_LABELS.include? l2
63 t = t.intern unless t.is_a? Symbol
64 unless @labels.member?(t) || RESERVED_LABELS.member?(t)
77 return unless @modified
78 File.open(@fn, "w") { |f| f.puts @labels.keys.sort_by { |l| l.to_s } }