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Diffstat (limited to 'src/server/events/CreateGraph.hpp')
-rw-r--r-- | src/server/events/CreateGraph.hpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/server/events/CreateGraph.hpp b/src/server/events/CreateGraph.hpp new file mode 100644 index 00000000..1537283e --- /dev/null +++ b/src/server/events/CreateGraph.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_EVENTS_CREATEGRAPH_HPP +#define INGEN_EVENTS_CREATEGRAPH_HPP + +#include <list> + +#include "ingen/Resource.hpp" + +#include "CompiledGraph.hpp" +#include "Event.hpp" +#include "events/Get.hpp" + +namespace ingen { +namespace server { + +class GraphImpl; + +namespace events { + +/** Creates a new Graph. + * + * \ingroup engine + */ +class CreateGraph : public Event +{ +public: + CreateGraph(Engine& engine, + SPtr<Interface> client, + int32_t id, + SampleCount timestamp, + const Raul::Path& path, + const Properties& properties); + + ~CreateGraph(); + + bool pre_process(PreProcessContext& ctx) override; + void execute(RunContext& context) override; + void post_process() override; + void undo(Interface& target) override; + + GraphImpl* graph() { return _graph; } + +private: + void build_child_events(); + + const Raul::Path _path; + Properties _properties; + ClientUpdate _update; + GraphImpl* _graph; + GraphImpl* _parent; + MPtr<CompiledGraph> _compiled_graph; + std::list<Event*> _child_events; +}; + +} // namespace events +} // namespace server +} // namespace ingen + +#endif // INGEN_EVENTS_CREATEGRAPH_HPP |