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Diffstat (limited to 'src/server/events/DisconnectAll.hpp')
-rw-r--r-- | src/server/events/DisconnectAll.hpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/server/events/DisconnectAll.hpp b/src/server/events/DisconnectAll.hpp new file mode 100644 index 00000000..d53d1114 --- /dev/null +++ b/src/server/events/DisconnectAll.hpp @@ -0,0 +1,93 @@ +/* This file is part of Ingen. + * Copyright 2007-2011 David 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 INGEN_EVENTS_DISCONNECTALL_HPP +#define INGEN_EVENTS_DISCONNECTALL_HPP + +#include <list> + +#include "raul/Path.hpp" + +#include "Disconnect.hpp" +#include "QueuedEvent.hpp" + +namespace Ingen { +namespace Server { + +class CompiledPatch; +class NodeImpl; +class PatchImpl; +class PortImpl; + +namespace Events { + +class Disconnect; + +/** An event to disconnect all connections to a Node. + * + * \ingroup engine + */ +class DisconnectAll : public QueuedEvent +{ +public: + DisconnectAll( + Engine& engine, + SharedPtr<Request> request, + SampleCount timestamp, + const Raul::Path& parent, + const Raul::Path& object); + + DisconnectAll( + Engine& engine, + PatchImpl* parent, + GraphObjectImpl* object); + + ~DisconnectAll(); + + void pre_process(); + void execute(ProcessContext& context); + void post_process(); + +private: + enum ErrorType { + NO_ERROR, + INVALID_PARENT_PATH, + PARENT_NOT_FOUND, + OBJECT_NOT_FOUND, + }; + + void maybe_remove_connection(ConnectionImpl* c); + + Raul::Path _parent_path; + Raul::Path _path; + PatchImpl* _parent; + NodeImpl* _node; + PortImpl* _port; + + typedef std::list<Disconnect::Impl*> Impls; + Impls _impls; + + CompiledPatch* _compiled_patch; ///< New process order for Patch + + bool _deleting; +}; + +} // namespace Server +} // namespace Ingen +} // namespace Events + +#endif // INGEN_EVENTS_DISCONNECTALL_HPP |