/* This file is part of Ingen. * Copyright (C) 2007 Dave Robillard <http://drobilla.net> * * Ingen is free software; you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation; either version 2 of the License, or (at your option) 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 General Public License for details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef CLIENT_STORE_HPP #define CLIENT_STORE_HPP #include <cassert> #include <string> #include <list> #include "raul/SharedPtr.hpp" #include <sigc++/sigc++.h> #include "raul/Path.hpp" #include "raul/PathTable.hpp" #include "raul/TableImpl.hpp" #include "interface/EngineInterface.hpp" #include "shared/Store.hpp" namespace Raul { class Atom; } using namespace std; using Ingen::Shared::EngineInterface; using Raul::Path; using Raul::Atom; namespace Ingen { namespace Shared { class GraphObject; } namespace Client { class SigClientInterface; class ObjectModel; class PluginModel; class PatchModel; class NodeModel; class PortModel; class ConnectionModel; /** Automatically manages models of objects in the engine. * * \ingroup IngenClient */ class ClientStore : public Shared::Store, public Shared::CommonInterface, public sigc::trackable { public: ClientStore(SharedPtr<EngineInterface> engine=SharedPtr<EngineInterface>(), SharedPtr<SigClientInterface> emitter=SharedPtr<SigClientInterface>()); SharedPtr<PluginModel> plugin(const string& uri); SharedPtr<ObjectModel> object(const Path& path); void clear(); typedef Raul::Table<string, SharedPtr<PluginModel> > Plugins; SharedPtr<const Plugins> plugins() const { return _plugins; } SharedPtr<Plugins> plugins() { return _plugins; } void set_plugins(SharedPtr<Plugins> p) { _plugins = p; } // CommonInterface void new_plugin(const string& uri, const string& type_uri, const string& symbol, const string& name); bool new_object(const Shared::GraphObject* object); void new_patch(const string& path, uint32_t poly); void new_node(const string& path, const string& plugin_uri); void new_port(const string& path, const string& type, uint32_t index, bool is_output); void set_variable(const string& subject_path, const string& predicate, const Atom& value); void set_property(const string& subject_path, const string& predicate, const Atom& value); void set_port_value(const string& port_path, const Raul::Atom& value); void set_voice_value(const string& port_path, uint32_t voice, const Raul::Atom& value); void connect(const string& src_port_path, const string& dst_port_path); void disconnect(const string& src_port_path, const string& dst_port_path); void destroy(const string& path); typedef list< std::pair<Path, Path> > ConnectionRecords; const ConnectionRecords& connection_records() { return _connection_orphans; } sigc::signal<void, SharedPtr<ObjectModel> > signal_new_object; sigc::signal<void, SharedPtr<PluginModel> > signal_new_plugin; private: void add(Shared::GraphObject* o) { throw; } void add_object(SharedPtr<ObjectModel> object); SharedPtr<ObjectModel> remove_object(const Path& path); void add_plugin(SharedPtr<PluginModel> plugin); SharedPtr<PatchModel> connection_patch(const Path& src_port_path, const Path& dst_port_path); // It would be nice to integrate these somehow.. void add_orphan(SharedPtr<ObjectModel> orphan); void resolve_orphans(SharedPtr<ObjectModel> parent); void add_connection_orphan(std::pair<Path, Path> orphan); void resolve_connection_orphans(SharedPtr<PortModel> port); void add_plugin_orphan(SharedPtr<NodeModel> orphan); void resolve_plugin_orphans(SharedPtr<PluginModel> plugin); void add_variable_orphan(const Path& subject, const string& predicate, const Atom& value); void resolve_variable_orphans(SharedPtr<ObjectModel> subject); void bundle_begin() {} void bundle_end() {} // Slots for SigClientInterface signals void rename(const Path& old_path, const Path& new_path); void patch_cleared(const Path& path); void activity(const Path& path); bool attempt_connection(const Path& src_port_path, const Path& dst_port_path, bool add_orphan=false); bool _handle_orphans; SharedPtr<EngineInterface> _engine; SharedPtr<SigClientInterface> _emitter; SharedPtr<Plugins> _plugins; ///< Map, keyed by plugin URI /** Objects we've received, but depend on the existance of another unknown object. * Keyed by the path of the depended-on object (for tolerance of orderless comms) */ Raul::PathTable<list<SharedPtr<ObjectModel> > > _orphans; /** Same idea, except with plugins instead of parents. * It's unfortunate everything doesn't just have a URI and this was the same.. ahem.. */ Raul::Table<string, list<SharedPtr<NodeModel> > > _plugin_orphans; /** Not orphans OF variable like the above, but orphans which are variable */ Raul::PathTable<list<std::pair<string, Atom> > > _variable_orphans; /** Ditto */ ConnectionRecords _connection_orphans; }; } // namespace Client } // namespace Ingen #endif // CLIENT_STORE_HPP