src/variants.cpp

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #include "variants.h"
  12
  13 using namespace HLVariant;
  14
  15 #define DECLARE_FACTORY(VARIANT) \
  16   namespace HLVariant { \
  17   namespace VARIANT { \
  18     VariantFactory* createFactory(); \
  19   } \
  20   }
  21 DECLARE_FACTORY(Chess)
  22 DECLARE_FACTORY(Minichess5)
  23 DECLARE_FACTORY(Crazyhouse)
  24 DECLARE_FACTORY(Dummy)
  25 DECLARE_FACTORY(Shogi)
  26 DECLARE_FACTORY(MiniShogi)
  27 DECLARE_FACTORY(ShoShogi)
  28 DECLARE_FACTORY(ToriShogi)
  29 #undef DECLARE_FACTORY
  30
  31 Variants::Variants() {
  32   addFactory(Chess::createFactory());
  33   addFactory(Minichess5::createFactory());
  34   addFactory(Crazyhouse::createFactory());
  35   addFactory(Dummy::createFactory());
  36   addFactory(Shogi::createFactory());
  37   addFactory(MiniShogi::createFactory());
  38   addFactory(ShoShogi::createFactory());
  39   addFactory(ToriShogi::createFactory());
  40 }
  41
  42 Variants& Variants::instance() {
  43   static Variants inst;
  44   return inst;
  45 }
  46
  47 VariantFactory* Variants::getFactory(const QString& name) const {
  48   Factories::const_iterator it = m_factories.find(name);
  49   if (it != m_factories.end()) {
  50     return it->second;
  51   }
  52
  53   return 0;
  54 }
  55
  56 VariantPtr Variants::get(const QString& name) const {
  57   VariantFactory* factory = getFactory(name);
  58   return factory ? VariantPtr(factory->createVariant()) : VariantPtr();
  59 }
  60
  61 void Variants::addFactory(VariantFactory* factory) {
  62   m_factories[factory->name()] = factory;
  63 }
  64
  65 QStringList Variants::all() const {
  66   QStringList s;
  67   for (Factories::const_iterator end = m_factories.end(), it = m_factories.begin(); it != end; ++it) {
  68     if (!it->second->hidden())
  69       s << it->first;
  70   }
  71
  72   return s;
  73 }
  74