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Diffstat (limited to 'src/libs/engine/events/CreateNodeEvent.cpp')
| -rw-r--r-- | src/libs/engine/events/CreateNodeEvent.cpp | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/src/libs/engine/events/CreateNodeEvent.cpp b/src/libs/engine/events/CreateNodeEvent.cpp deleted file mode 100644 index b58bc2c3..00000000 --- a/src/libs/engine/events/CreateNodeEvent.cpp +++ /dev/null @@ -1,151 +0,0 @@ -/* 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 <raul/Path.hpp> -#include <raul/Path.hpp> -#include <redlandmm/World.hpp> -#include "module/World.hpp" -#include "CreateNodeEvent.hpp" -#include "Responder.hpp" -#include "PatchImpl.hpp" -#include "NodeImpl.hpp" -#include "PluginImpl.hpp" -#include "Engine.hpp" -#include "PatchImpl.hpp" -#include "NodeFactory.hpp" -#include "ClientBroadcaster.hpp" -#include "EngineStore.hpp" -#include "PortImpl.hpp" -#include "AudioDriver.hpp" - -namespace Ingen { - - -CreateNodeEvent::CreateNodeEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const string& path, - const string& plugin_uri, bool polyphonic) -: QueuedEvent(engine, responder, timestamp), - _path(path), - _plugin_uri(plugin_uri), - _polyphonic(polyphonic), - _patch(NULL), - _node(NULL), - _compiled_patch(NULL), - _node_already_exists(false) -{ -} - - -/** DEPRECATED: Construct from type, library name, and plugin label. - * - * Do not use. - */ -CreateNodeEvent::CreateNodeEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const string& path, - const string& plugin_type, const string& plugin_lib, const string& plugin_label, bool polyphonic) -: QueuedEvent(engine, responder, timestamp), - _path(path), - _plugin_type(plugin_type), - _plugin_lib(plugin_lib), - _plugin_label(plugin_label), - _polyphonic(polyphonic), - _patch(NULL), - _node(NULL), - _compiled_patch(NULL), - _node_already_exists(false) -{ -} - - -void -CreateNodeEvent::pre_process() -{ - if (_engine.engine_store()->find_object(_path) != NULL) { - _node_already_exists = true; - QueuedEvent::pre_process(); - return; - } - - _patch = _engine.engine_store()->find_patch(_path.parent()); - - PluginImpl* const plugin = (_plugin_uri != "") - ? _engine.node_factory()->plugin(_plugin_uri) - : _engine.node_factory()->plugin(_plugin_type, _plugin_lib, _plugin_label); - - if (_patch && plugin) { - - _node = plugin->instantiate(_path.name(), _polyphonic, _patch, _engine); - - if (_node != NULL) { - _node->activate(); - - // This can be done here because the audio thread doesn't touch the - // node tree - just the process order array - _patch->add_node(new PatchImpl::Nodes::Node(_node)); - //_node->add_to_store(_engine.engine_store()); - _engine.engine_store()->add(_node); - - // FIXME: not really necessary to build process order since it's not connected, - // just append to the list - if (_patch->enabled()) - _compiled_patch = _patch->compile(); - } - } - QueuedEvent::pre_process(); -} - - -void -CreateNodeEvent::execute(ProcessContext& context) -{ - QueuedEvent::execute(context); - - if (_node != NULL) { - if (_patch->compiled_patch() != NULL) - _engine.maid()->push(_patch->compiled_patch()); - _patch->compiled_patch(_compiled_patch); - } -} - - -void -CreateNodeEvent::post_process() -{ - string msg; - if (_node_already_exists) { - msg = string("Could not create node - ").append(_path);// + " already exists."; - _responder->respond_error(msg); - } else if (_patch == NULL) { - msg = "Could not find patch '" + _path.parent() +"' for add_node."; - _responder->respond_error(msg); - } else if (_node == NULL) { - msg = "Unable to load node "; - msg += _path + " (you're missing the plugin "; - if (_plugin_uri != "") - msg += _plugin_uri; - else - msg += _plugin_lib + ":" + _plugin_label + " (" + _plugin_type + ")"; - msg += ")"; - _responder->respond_error(msg); - } else { - _responder->respond_ok(); - _engine.broadcaster()->send_node(_node, true); // yes, send ports - } -} - - -} // namespace Ingen - |