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+/*
+ This file is part of Ingen.
+ Copyright 2007-2015 David Robillard <http://drobilla.net/>
+
+ Ingen is free software: you can redistribute it and/or modify it under the
+ terms of the GNU Affero General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or any later version.
+
+ Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE. See the GNU Affero General Public License for details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with Ingen. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INGEN_ENGINE_BLOCKFACTORY_HPP
+#define INGEN_ENGINE_BLOCKFACTORY_HPP
+
+#include <map>
+#include <set>
+
+#include "ingen/World.hpp"
+#include "ingen/types.hpp"
+#include "raul/Noncopyable.hpp"
+
+namespace ingen {
+namespace server {
+
+class PluginImpl;
+
+/** Discovers and loads plugin libraries.
+ *
+ * \ingroup engine
+ */
+class BlockFactory : public Raul::Noncopyable
+{
+public:
+ explicit BlockFactory(ingen::World* world);
+ ~BlockFactory();
+
+ /** Reload plugin list.
+ *
+ * @return The set of newly loaded plugins.
+ */
+ std::set<PluginImpl*> refresh();
+
+ void load_plugin(const URI& uri);
+
+ typedef std::map<URI, PluginImpl*> Plugins;
+ const Plugins& plugins();
+
+ PluginImpl* plugin(const URI& uri);
+
+private:
+ void load_lv2_plugins();
+ void load_internal_plugins();
+
+ Plugins _plugins;
+ ingen::World* _world;
+ bool _has_loaded;
+};
+
+} // namespace server
+} // namespace ingen
+
+#endif // INGEN_ENGINE_BLOCKFACTORY_HPP