鍵垢のツイート背景をグレーにするmikutterプラグイン

## gray_protected_users.rb
#-*- coding: utf-8 -*-
Plugin.create :gray_protected_users do
  UserConfig[:protected_users_background_color] ||= [0xcccc,0xcccc,0xcccc]

  filter_message_background_color do | mp, array |
    if mp.to_message.user[:protected] == true
      array = UserConfig[:protected_users_background_color]
    end
    [mp, array]
  end

  settings("Protected_Users_Color") do
    color("鍵付きユーザの背景色",:protected_users_background_color)
  end
end