Method Advance

libraries/lib-module-manager/PluginManager.cpp:1058–1082

}

void PluginManager::Iterator::Advance(bool incrementing)
{
   const auto end = mPm.mRegisteredPlugins.end();
   if (incrementing && mIterator != end)
      ++mIterator;
   bool all = mPluginType == PluginTypeNone && mEffectType == EffectTypeNone;
   for (; mIterator != end; ++mIterator) {
      auto &plug = mIterator->second;
      if (!all && !(plug.IsValid() && plug.IsEnabled()))
         continue;
      auto plugType = plug.GetPluginType();
      if ((mPluginType == PluginTypeNone || (plugType & mPluginType)) &&
         (mEffectType == EffectTypeNone || plug.GetEffectType() == mEffectType) &&
         (mFilter == nullptr || mFilter(plug))) {
         if (!all && (plugType & PluginTypeEffect)) {
            // This preference may be written by EffectsPrefs
            auto setting = mPm.GetPluginEnabledSetting( plug );
            if (!(setting.empty() || gPrefs->Read( setting, true )))
               continue;
         }
         // Pause iteration at this match
         break;
      }
   }
}

PluginManager::Iterator::Iterator(PluginManager &manager)
: mPm{ manager }