lib/libnotify/icon_finder.rb
module Libnotify
class IconFinder
def initialize(dirs)
@dirs = dirs
end
def icon_path(name)
list = @dirs.map do |dir|
glob = File.join(dir, name)
Dir[glob].map { |fullpath| Icon.new(fullpath) }
end
if found = list.flatten.sort.first
found.to_s
end
end
class Icon
attr_reader :fullpath
def initialize(fullpath)
@fullpath = fullpath
end
ICON_REGEX = /(\d+)x\d+/
def resolution
@resolution ||= @fullpath[ICON_REGEX, 1].to_i
end
def to_s
fullpath
end
def <=>(other)
result = other.resolution <=> self.resolution
result = self.fullpath <=> other.fullpath if result == 0
result
end
end
end
end