84 lines
1.8 KiB
Ruby
84 lines
1.8 KiB
Ruby
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 = 2
|
|
|
|
# Struct class representing a single Theme
|
|
Theme = Struct.new(:id, :name, :css_class)
|
|
|
|
# All available Themes
|
|
THEMES = [
|
|
Theme.new(1, 'Indigo', 'ui_indigo'),
|
|
Theme.new(2, 'Dark', 'ui_dark'),
|
|
Theme.new(3, 'Blue', 'ui_blue')
|
|
].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
|
|
|
|
private
|
|
|
|
def default_id
|
|
id = Gitlab.config.gitlab.default_theme.to_i
|
|
|
|
# Prevent an invalid configuration setting from causing an infinite loop
|
|
if id < THEMES.first.id || id > THEMES.last.id
|
|
APPLICATION_DEFAULT
|
|
else
|
|
id
|
|
end
|
|
end
|
|
end
|
|
end
|