/* This file is part of Ingen. Copyright 2007-2012 David Robillard 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 . */ #ifndef INGEN_EVENTS_DELETE_HPP #define INGEN_EVENTS_DELETE_HPP #include "ingen/Store.hpp" #include "Event.hpp" #include "GraphImpl.hpp" #include "ControlBindings.hpp" namespace Raul { template class Array; } namespace Ingen { namespace Server { class BlockImpl; class CompiledGraph; class DuplexPort; class EnginePort; class PortImpl; namespace Events { class DisconnectAll; /** \page methods *

DELETE

* As per WebDAV (RFC4918 S9.6). * * Remove an object from the engine and destroy it. * * \li All properties of the object are lost * \li All references to the object are lost (e.g. the parent's reference to * this child is lost, any connections to the object are removed, etc.) */ /** DELETE a graph object (see \ref methods). * \ingroup engine */ class Delete : public Event { public: Delete(Engine& engine, SPtr client, int32_t id, FrameTime timestamp, const Raul::URI& uri); ~Delete(); bool pre_process(); void execute(ProcessContext& context); void post_process(); private: Raul::URI _uri; Raul::Path _path; SPtr _block; ///< Non-NULL iff a block SPtr _port; ///< Non-NULL iff a port EnginePort* _engine_port; Raul::Array* _ports_array; ///< New (external) ports for Graph CompiledGraph* _compiled_graph; ///< Graph's new process order DisconnectAll* _disconnect_event; SPtr _removed_bindings; Store::Objects _removed_objects; std::unique_lock _lock; }; } // namespace Events } // namespace Server } // namespace Ingen #endif // INGEN_EVENTS_DELETE_HPP