debian-mirror-gitlab/lib/gitlab/themes.rb

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# frozen_string_literal: true
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module Gitlab
# Module containing GitLab's application theme definitions and helper methods
# for accessing them.
module Themes
extend self
# Theme ID used when no `default_theme` configuration setting is provided.
APPLICATION_DEFAULT = 1
# Struct class representing a single Theme
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Theme = Struct.new(:id, :name, :css_class, :css_filename, :primary_color)
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# All available Themes
THEMES = [
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Theme.new(1, 'Indigo', 'ui-indigo', 'theme_indigo', '#292961'),
Theme.new(6, 'Light Indigo', 'ui-light-indigo', 'theme_light_indigo', '#4b4ba3'),
Theme.new(4, 'Blue', 'ui-blue', 'theme_blue', '#1a3652'),
Theme.new(7, 'Light Blue', 'ui-light-blue', 'theme_light_blue', '#2261a1'),
Theme.new(5, 'Green', 'ui-green', 'theme_green', '#0d4524'),
Theme.new(8, 'Light Green', 'ui-light-green', 'theme_light_green', '#156b39'),
Theme.new(9, 'Red', 'ui-red', 'theme_red', '#691a16'),
Theme.new(10, 'Light Red', 'ui-light-red', 'theme_light_red', '#a62e21'),
Theme.new(2, 'Dark', 'ui-dark', 'theme_dark', '#303030'),
Theme.new(3, 'Light', 'ui-light', 'theme_light', '#666'),
Theme.new(11, 'Dark Mode (alpha)', 'gl-dark', nil, '#303030')
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].freeze
# Convenience method to get a space-separated String of all the theme
# classes that might be applied to the `body` element
#
# Returns a String
def body_classes
THEMES.collect(&:css_class).uniq.join(' ')
end
# Get a Theme by its ID
#
# If the ID is invalid, returns the default Theme.
#
# id - Integer ID
#
# Returns a Theme
def by_id(id)
THEMES.detect { |t| t.id == id } || default
end
# Returns the number of defined Themes
def count
THEMES.size
end
# Get the default Theme
#
# Returns a Theme
def default
by_id(default_id)
end
# Iterate through each Theme
#
# Yields the Theme object
def each(&block)
THEMES.each(&block)
end
# Get the Theme for the specified user, or the default
#
# user - User record
#
# Returns a Theme
def for_user(user)
if user
by_id(user.theme_id)
else
default
end
end
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def self.valid_ids
THEMES.map(&:id)
end
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private
def default_id
@default_id ||= begin
id = Gitlab.config.gitlab.default_theme.to_i
theme_ids = THEMES.map(&:id)
theme_ids.include?(id) ? id : APPLICATION_DEFAULT
end
end
end
end