Sha256: b864f6013e39671c48b6343abce6418dabab0a05e6ebc0a3ba4a5a96351dd774
Contents?: true
Size: 1.51 KB
Versions: 8
Compression:
Stored size: 1.51 KB
Contents
module Redwood
class ContactManager
include Singleton
def initialize fn
@fn = fn
## maintain the mapping between people and aliases. for contacts without
## aliases, there will be no @a2p entry, so @p2a.keys should be treated
## as the canonical list of contacts.
@p2a = {} # person to alias
@a2p = {} # alias to person
if File.exists? fn
IO.foreach(fn) do |l|
l =~ /^([^:]*): (.*)$/ or raise "can't parse #{fn} line #{l.inspect}"
aalias, addr = $1, $2
p = Person.from_address addr
@p2a[p] = aalias
@a2p[aalias] = p unless aalias.nil? || aalias.empty?
end
end
end
def contacts; @p2a.keys end
def contacts_with_aliases; @a2p.values.uniq end
def update_alias person, aalias=nil
if(old_aalias = @p2a[person]) # remove old alias
@a2p.delete old_aalias
end
@p2a[person] = aalias
@a2p[aalias] = person unless aalias.nil? || aalias.empty?
end
## this may not actually be called anywhere, since we still keep contacts
## around without aliases to override any fullname changes.
def drop_contact person
aalias = @p2a[person]
@p2a.delete person
@a2p.delete aalias if aalias
end
def contact_for aalias; @a2p[aalias] end
def alias_for person; @p2a[person] end
def is_aliased_contact? person; !@p2a[person].nil? end
def save
File.open(@fn, "w") do |f|
@p2a.sort_by { |(p, a)| [p.full_address, a] }.each do |(p, a)|
f.puts "#{a || ''}: #{p.full_address}"
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems