1 # Copyright (c) 2009 Paolo Capriotti <p.capriotti@gmail.com>
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
9 require 'plugins/loader'
14 LOADER = PluginLoader.new
15 # common translatable strings
17 :white => KDE::i18n('White'),
18 :black => KDE::i18n('Black') }
20 def self.load_all(directory = nil)
22 LOADER.get_all_matching(:game).each do |game|
23 klasses[game.data(:id)] = game
26 klasses.values.each {|klass| register_game(klasses, klass) }
30 # dummy is chess for the moment
42 def self.new_combo(parent)
43 KDE::ComboBox.new(parent) do
46 [g.class.plugin_name, id.to_s]
47 end.sort.each do |name, id|
48 add_item(name, Qt::Variant.new(id))
53 def self.new_list(parent)
54 games = GAMES.map do |id, g|
55 [g.class.plugin_name, g]
57 Qt::ListWidget.from_a(parent, games)
61 @@categories ||= to_enum(:each).map {|name, game| game.class.data(:category) }.uniq.sort
67 class GameListWidgetItem < Qt::ListWidgetItem
68 GAME_ID_ROLE = Qt::UserRole
70 def initialize(name, id, list)
72 set_data(GAME_ID_ROLE, Qt::Variant.new(id))
76 id = data(GAME_ID_ROLE).toString.to_sym
82 def initialize(game, context)
87 def method_missing(m, *args)
88 result = @game.__send__(m, *args)
89 if result.respond_to? :__bind__
90 result.__bind__(@context)
108 def _dump(limit = -1)
109 self.class.data(:id).to_s
112 def self.included(base)
113 base.extend ClassMethods
117 (@strings || {})[word] ||
118 Game::STRINGS[word] ||
123 def self.register_game(klasses, klass)
124 unless Game.get(klass.data(:id))
125 # register dependencies
126 (klass.data(:depends) || []).each do |dep|
127 depklass = klasses[dep] or
128 raise "Invalid dependency #{dep} for game #{klass.plugin_name}"
129 register_game(klasses, depklass)
130 dep_game = Game.get(dep)
131 klass.instance_eval do
132 define_method(dep) { GameProxy.new(dep_game, self) }
135 # register superclass
136 if klasses.values.include?(klass.superclass)
137 register_game(klasses, klass.superclass)
141 klass.instance_eval { include GameExtras }
143 GAMES[klass.data(:id)] = klass.new