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Diffstat (limited to 'ingen/client/GraphModel.hpp')
-rw-r--r-- | ingen/client/GraphModel.hpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/ingen/client/GraphModel.hpp b/ingen/client/GraphModel.hpp new file mode 100644 index 00000000..ef072d87 --- /dev/null +++ b/ingen/client/GraphModel.hpp @@ -0,0 +1,74 @@ +/* + 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_CLIENT_GRAPHMODEL_HPP +#define INGEN_CLIENT_GRAPHMODEL_HPP + +#include "ingen/client/BlockModel.hpp" +#include "ingen/ingen.h" +#include "ingen/types.hpp" + +namespace Ingen { +namespace Client { + +class ArcModel; +class ClientStore; + +/** Client's model of a graph. + * + * @ingroup IngenClient + */ +class INGEN_API GraphModel : public BlockModel +{ +public: + /* WARNING: Copy constructor creates a shallow copy WRT connections */ + + GraphType graph_type() const { return Node::GraphType::GRAPH; } + + SPtr<ArcModel> get_arc(const Ingen::Node* tail, + const Ingen::Node* head); + + bool enabled() const; + bool polyphonic() const; + uint32_t internal_poly() const; + + // Signals + INGEN_SIGNAL(new_block, void, SPtr<BlockModel>); + INGEN_SIGNAL(removed_block, void, SPtr<BlockModel>); + INGEN_SIGNAL(new_arc, void, SPtr<ArcModel>); + INGEN_SIGNAL(removed_arc, void, SPtr<ArcModel>); + +private: + friend class ClientStore; + + GraphModel(URIs& uris, const Raul::Path& graph_path) + : BlockModel(uris, uris.ingen_Graph, graph_path) + {} + + void clear(); + void add_child(SPtr<ObjectModel> c); + bool remove_child(SPtr<ObjectModel> o); + void remove_arcs_on(SPtr<PortModel> p); + + void add_arc(SPtr<ArcModel> arc); + void remove_arc(const Ingen::Node* tail, + const Ingen::Node* head); +}; + +} // namespace Client +} // namespace Ingen + +#endif // INGEN_CLIENT_GRAPHMODEL_HPP |