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- Revision:
- 193
- Log:
First stage commit of Typo 4.1, modified for the ROOL site.
Includes all local modifications but a final pass needs to be
made to delete any files left over from earlier Typo versions
that shouldn't be here anymore. See the 'tags' section of the
repository for a clean Typo 4.1 tree.Note that symlinks to shared files in the RISC OS Open theme
directory have been deliberately included this time around; I
decided that on balance it was better to leave them in as
placeholders, since unlike symlinks in app/views/shared, the
Typo theme structure is not a standard Rails concept.
- Author:
- rool
- Date:
- Wed Apr 04 18:51:02 +0100 2007
- Size:
- 1112 Bytes
| 1 | class Theme |
| 2 | cattr_accessor :cache_theme_lookup |
| 3 | @@cache_theme_lookup = false |
| 4 | |
| 5 | attr_accessor :name, :path, :description_html |
| 6 | |
| 7 | def initialize(name, path) |
| 8 | @name, @path = name, path |
| 9 | end |
| 10 | |
| 11 | def layout |
| 12 | "../../themes/#{name}/layouts/default" |
| 13 | end |
| 14 | |
| 15 | def description |
| 16 | File.read("#{path}/about.markdown") rescue "### #{name}" |
| 17 | end |
| 18 | |
| 19 | # Find a theme, given the theme name |
| 20 | def self.find(name) |
| 21 | self.new(name,theme_path(name)) |
| 22 | end |
| 23 | |
| 24 | def self.themes_root |
| 25 | RAILS_ROOT + "/themes" |
| 26 | end |
| 27 | |
| 28 | def self.theme_path(name) |
| 29 | themes_root + "/" + name |
| 30 | end |
| 31 | |
| 32 | def self.theme_from_path(path) |
| 33 | name = path.scan(/[-\w]+$/i).flatten.first |
| 34 | self.new(name, path) |
| 35 | end |
| 36 | |
| 37 | def self.find_all |
| 38 | installed_themes.inject([]) do |array, path| |
| 39 | array << theme_from_path(path) |
| 40 | end |
| 41 | end |
| 42 | |
| 43 | def self.installed_themes |
| 44 | cache_theme_lookup ? @theme_cache ||= search_theme_directory : search_theme_directory |
| 45 | end |
| 46 | |
| 47 | def self.search_theme_directory |
| 48 | glob = "#{themes_root}/[a-zA-Z0-9]*" |
| 49 | Dir.glob(glob).select do |file| |
| 50 | File.readable?("#{file}/about.markdown") |
| 51 | end.compact |
| 52 | end |
| 53 | end |
