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Diffstat (limited to 'src/engine/events/AddNodeEvent.cpp')
| -rw-r--r-- | src/engine/events/AddNodeEvent.cpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/engine/events/AddNodeEvent.cpp b/src/engine/events/AddNodeEvent.cpp deleted file mode 100644 index 2b31ef4a..00000000 --- a/src/engine/events/AddNodeEvent.cpp +++ /dev/null @@ -1,128 +0,0 @@ -/* This file is part of Om. Copyright (C) 2006 Dave Robillard. - * - * Om 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. - * - * Om 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., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "AddNodeEvent.h" -#include "Responder.h" -#include "Patch.h" -#include "Node.h" -#include "Tree.h" -#include "Plugin.h" -#include "Om.h" -#include "OmApp.h" -#include "Patch.h" -#include "NodeFactory.h" -#include "ClientBroadcaster.h" -#include "Maid.h" -#include "util/Path.h" -#include "ObjectStore.h" -#include "util/Path.h" -#include "Port.h" - -namespace Om { - - -AddNodeEvent::AddNodeEvent(CountedPtr<Responder> responder, const string& path, Plugin* plugin, bool poly) -: QueuedEvent(responder), - m_path(path), - m_plugin(plugin), - m_poly(poly), - m_patch(NULL), - m_node(NULL), - m_process_order(NULL), - m_node_already_exists(false) -{ -} - - -AddNodeEvent::~AddNodeEvent() -{ - delete m_plugin; -} - - -void -AddNodeEvent::pre_process() -{ - if (om->object_store()->find(m_path) != NULL) { - m_node_already_exists = true; - QueuedEvent::pre_process(); - return; - } - - m_patch = om->object_store()->find_patch(m_path.parent()); - - if (m_patch != NULL) { - if (m_poly) - m_node = om->node_factory()->load_plugin(m_plugin, m_path.name(), m_patch->internal_poly(), m_patch); - else - m_node = om->node_factory()->load_plugin(m_plugin, m_path.name(), 1, m_patch); - - if (m_node != NULL) { - m_node->activate(); - - // This can be done here because the audio thread doesn't touch the - // node tree - just the process order array - m_patch->add_node(new ListNode<Node*>(m_node)); - m_node->add_to_store(); - - if (m_patch->process()) - m_process_order = m_patch->build_process_order(); - } - } - QueuedEvent::pre_process(); -} - - -void -AddNodeEvent::execute(samplecount offset) -{ - QueuedEvent::execute(offset); - - if (m_node != NULL) { - m_node->add_to_patch(); - - if (m_patch->process_order() != NULL) - om->maid()->push(m_patch->process_order()); - m_patch->process_order(m_process_order); - } -} - - -void -AddNodeEvent::post_process() -{ - string msg; - if (m_node_already_exists) { - msg = string("Could not create node - ").append(m_path);// + " already exists."; - m_responder->respond_error(msg); - } else if (m_patch == NULL) { - msg = "Could not find patch '" + m_path.parent() +"' for add_node."; - m_responder->respond_error(msg); - } else if (m_node == NULL) { - msg = "Unable to load node "; - msg.append(m_path).append(" (you're missing the plugin \"").append( - m_plugin->lib_name()).append(":").append(m_plugin->plug_label()).append("\")");; - m_responder->respond_error(msg); - } else { - m_responder->respond_ok(); - //om->client_broadcaster()->send_node_creation_messages(m_node); - om->client_broadcaster()->send_node(m_node); - } -} - - -} // namespace Om - |