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Diffstat (limited to 'src/engine/events/SetPolyphonicEvent.cpp')
-rw-r--r-- | src/engine/events/SetPolyphonicEvent.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/engine/events/SetPolyphonicEvent.cpp b/src/engine/events/SetPolyphonicEvent.cpp new file mode 100644 index 00000000..d1fc6a7c --- /dev/null +++ b/src/engine/events/SetPolyphonicEvent.cpp @@ -0,0 +1,82 @@ +/* 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 + */ + +#include <raul/Maid.hpp> +#include "SetPolyphonicEvent.hpp" +#include "Responder.hpp" +#include "Engine.hpp" +#include "PatchImpl.hpp" +#include "ClientBroadcaster.hpp" +#include "util.hpp" +#include "EngineStore.hpp" +#include "PortImpl.hpp" +#include "NodeImpl.hpp" +#include "ConnectionImpl.hpp" +#include "QueuedEventSource.hpp" + +namespace Ingen { + + +SetPolyphonicEvent::SetPolyphonicEvent(Engine& engine, SharedPtr<Responder> responder, FrameTime time, QueuedEventSource* source, const string& path, bool poly) +: QueuedEvent(engine, responder, time, true, source), + _path(path), + _object(NULL), + _poly(poly), + _success(false) +{ +} + + +void +SetPolyphonicEvent::pre_process() +{ + _object = _engine.engine_store()->find_object(_path); + + QueuedEvent::pre_process(); +} + + +void +SetPolyphonicEvent::execute(ProcessContext& context) +{ + QueuedEvent::execute(context); + + if (_object) + _success = _object->set_polyphonic(*_engine.maid(), _poly); + + _source->unblock(); +} + + +void +SetPolyphonicEvent::post_process() +{ + if (_object) { + if (_success) { + _responder->respond_ok(); + _engine.broadcaster()->send_property_change(_path, "ingen:polyphonic", _poly); + } else { + _responder->respond_error("Unable to set object as polyphonic"); + } + } else { + _responder->respond_error("Unable to find object to set polyphonic"); + } +} + + +} // namespace Ingen + |