diff options
Diffstat (limited to 'src/libs/engine/events/DisconnectionEvent.hpp')
-rw-r--r-- | src/libs/engine/events/DisconnectionEvent.hpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/libs/engine/events/DisconnectionEvent.hpp b/src/libs/engine/events/DisconnectionEvent.hpp new file mode 100644 index 00000000..9c5b7490 --- /dev/null +++ b/src/libs/engine/events/DisconnectionEvent.hpp @@ -0,0 +1,89 @@ +/* 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 DISCONNECTIONEVENT_H +#define DISCONNECTIONEVENT_H + +#include <string> +#include <raul/Path.hpp> +#include "QueuedEvent.hpp" +#include "types.hpp" +using std::string; + +namespace Raul { + template <typename T> class ListNode; + template <typename T> class Array; +} + +namespace Ingen { + +class Patch; +class Node; +class Connection; +class MidiMessage; +class Port; +class Connection; +class InputPort; +class OutputPort; + + +/** Make a Connection between two Ports. + * + * \ingroup engine + */ +class DisconnectionEvent : public QueuedEvent +{ +public: + DisconnectionEvent(Engine& engine, SharedPtr<Shared::Responder> responder, SampleCount timestamp, const string& src_port_path, const string& dst_port_path); + DisconnectionEvent(Engine& engine, SharedPtr<Shared::Responder> responder, SampleCount timestamp, Port* const src_port, Port* const dst_port); + + void pre_process(); + void execute(SampleCount nframes, FrameTime start, FrameTime end); + void post_process(); + +private: + + enum ErrorType { + NO_ERROR, + PARENT_PATCH_DIFFERENT, + PORT_NOT_FOUND, + TYPE_MISMATCH, + NOT_CONNECTED, + PARENTS_NOT_FOUND, + CONNECTION_NOT_FOUND + }; + + Path _src_port_path; + Path _dst_port_path; + + Patch* _patch; + Port* _src_port; + Port* _dst_port; + OutputPort* _src_output_port; + InputPort* _dst_input_port; + + bool _lookup; + + Raul::Array<Node*>* _process_order; ///< New process order for Patch + + ErrorType _error; +}; + + +} // namespace Ingen + +#endif // DISCONNECTIONEVENT_H |