kanbanworkflowstimelinescrumrubyroadmapproject-planningproject-managementopenprojectangularissue-trackerifcgantt-chartganttbug-trackerboardsbcf
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.7 KiB
114 lines
3.7 KiB
#-- encoding: UTF-8
|
|
#-- copyright
|
|
# OpenProject is a project management system.
|
|
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License version 3.
|
|
#
|
|
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
|
|
# Copyright (C) 2006-2013 Jean-Philippe Lang
|
|
# Copyright (C) 2010-2013 the ChiliProject Team
|
|
#
|
|
# 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 2
|
|
# 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, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
#
|
|
# See doc/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
module OpenProject
|
|
module Themes
|
|
module ThemeFinder
|
|
class << self
|
|
##
|
|
# A list of all available themes.
|
|
# aliased to :all
|
|
def themes
|
|
@_themes ||= []
|
|
end
|
|
alias_method :all, :themes
|
|
|
|
##
|
|
# Returns a hash with theme identifiers as keys,
|
|
# pointing to their Theme objects.
|
|
def registered_themes
|
|
@_registered_themes ||= \
|
|
themes.each_with_object({}.with_indifferent_access) do |theme, themes|
|
|
themes[theme.identifier] = theme
|
|
end
|
|
end
|
|
delegate :fetch, to: :registered_themes
|
|
|
|
##
|
|
# Registers a theme instance, so that it is listed
|
|
# in `themes` and `registered_themes`.
|
|
# Every Theme, which is subclassed from OpenProject::Themes::Theme
|
|
# automatically registers itself using this method.
|
|
#
|
|
# params: theme (a OpenProject::Themes::Theme instance)
|
|
def register_theme(theme)
|
|
themes << theme
|
|
clear_cache
|
|
|
|
# register the theme's stylesheet manifest with rails' asset pipeline
|
|
# we need to wrap the call to #stylesheet_manifest in a Proc,
|
|
# because when this code is executed the theme instance (theme) hasn't had
|
|
# a chance to override the method yet
|
|
Rails.application.config.assets.precompile << -> (path, *_args) {
|
|
return if theme.abstract?
|
|
|
|
theme.stylesheet_manifest == path
|
|
}
|
|
end
|
|
|
|
def forget_theme(theme)
|
|
remove_asset_pipeline_proc(theme)
|
|
themes.delete(theme)
|
|
clear_cache
|
|
end
|
|
|
|
def clear_themes
|
|
remove_all_asset_pipeline_procs
|
|
themes.clear
|
|
clear_cache
|
|
end
|
|
|
|
include Enumerable
|
|
delegate :each, to: :themes
|
|
|
|
private
|
|
|
|
def remove_asset_pipeline_proc(theme)
|
|
Rails.application.config.assets.precompile.delete_if do |item|
|
|
item.is_a?(Proc) and extract_theme(item) == theme
|
|
end
|
|
end
|
|
|
|
def remove_all_asset_pipeline_procs
|
|
Rails.application.config.assets.precompile.delete_if do |item|
|
|
item.is_a?(Proc) and extract_theme(item).is_a?(OpenProject::Themes::Theme)
|
|
end
|
|
end
|
|
|
|
def extract_theme(proc)
|
|
proc.binding.eval('theme if local_variables.include? :theme')
|
|
end
|
|
|
|
def clear_cache
|
|
@_registered_themes = nil
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|