|
#--
|
|
# CyborgHood, a distributed system management software.
|
|
# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#++
|
|
|
|
require 'singleton'
|
|
require 'gettext'
|
|
|
|
|
|
module CyborgHood
|
|
class I18nController
|
|
include Singleton
|
|
include GetText
|
|
|
|
def initialize
|
|
@config = Config.instance
|
|
end
|
|
|
|
def available_languages
|
|
list = ['en'] + Dir.new(Config::L10N_DIR).select{|d| File.directory?(File.join(Config::L10N_DIR, d)) and d[0..0] != "." }
|
|
# local admin can restrict available languages
|
|
# (may be useful if l10n is partial due to third party plugins)
|
|
list = list & @config.i18n.restricted_language_set if @config.i18n.restricted_language_set
|
|
list = ['en'] if list.empty?
|
|
list
|
|
end
|
|
|
|
def set_language(lang)
|
|
set_locale_all(lang)
|
|
end
|
|
|
|
def set_default_language
|
|
set_language('en')
|
|
end
|
|
|
|
def set_language_for_user(user)
|
|
if user.nil?
|
|
set_default_language
|
|
else
|
|
logger.debug "User preference for language: " + user.preferredLanguage
|
|
|
|
lang = user.prefered_language(self.available_languages)
|
|
if lang.nil?
|
|
logger.debug "No available language fits the user preference, using english"
|
|
lang = 'en'
|
|
else
|
|
logger.debug "Language better fitting user preference: " + lang
|
|
end
|
|
|
|
set_language(lang)
|
|
end
|
|
end
|
|
end
|
|
|
|
class I18nMessage
|
|
attr_reader :translated, :untranslated, :parts
|
|
|
|
def initialize(translated, untranslated, parts)
|
|
@translated = translated % parts
|
|
@untranslated = untranslated % parts
|
|
@parts = parts
|
|
end
|
|
|
|
def to_s
|
|
@translated
|
|
end
|
|
end
|
|
|
|
module I18nTranslation
|
|
def self.included(base)
|
|
base.class_eval("include GetText")
|
|
|
|
# translation methods needs to be available at class level too
|
|
base.extend(self)
|
|
end
|
|
include GetText
|
|
|
|
alias :_orig :_
|
|
def _(message, parts = {})
|
|
create_tm(:_orig, message, parts)
|
|
end
|
|
|
|
alias :n_orig :n_
|
|
def n_(message, parts = {})
|
|
create_tm(:n_orig, message, parts)
|
|
end
|
|
|
|
alias :s_orig :s_
|
|
def s_(message, parts = {})
|
|
create_tm(:s_orig, message, parts)
|
|
end
|
|
|
|
alias :ns_orig :ns_
|
|
def ns_(message, parts = {})
|
|
create_tm(:ns_orig, message, parts)
|
|
end
|
|
|
|
alias :np_orig :np_
|
|
def np_(message, parts = {})
|
|
create_tm(:np_orig, message, parts)
|
|
end
|
|
|
|
def create_tm(method, message, parts)
|
|
I18nMessage.new(self.send(method, message), message, parts)
|
|
end
|
|
|
|
module_function :_, :n_, :s_, :ns_, :np_
|
|
end
|
|
end
|