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Diffstat (limited to 'src/engine/ObjectSender.cpp')
| -rw-r--r-- | src/engine/ObjectSender.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/src/engine/ObjectSender.cpp b/src/engine/ObjectSender.cpp new file mode 100644 index 00000000..3db6915d --- /dev/null +++ b/src/engine/ObjectSender.cpp @@ -0,0 +1,207 @@ +/* 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 "ObjectSender.h" +#include "interface/ClientInterface.h" +#include "Om.h" +#include "OmApp.h" +#include "ObjectStore.h" +#include "Patch.h" +#include "Node.h" +#include "Port.h" +#include "PortInfo.h" +#include "PortBase.h" +#include "Connection.h" +#include "NodeFactory.h" + +namespace Om { + +/** Send all currently existing objects to client. + */ +void +ObjectSender::send_all(ClientInterface* client) +{ + for (Tree<OmObject*>::iterator i = om->object_store()->objects().begin(); + i != om->object_store()->objects().end(); ++i) + if ((*i)->as_patch() != NULL && (*i)->parent() == NULL) + send_patch(client, (*i)->as_patch()); + //(*i)->as_node()->send_creation_messages(client); + +} + + +void +ObjectSender::send_patch(ClientInterface* client, const Patch* patch) +{ + client->new_patch(patch->path(), patch->internal_poly()); + + for (List<Node*>::const_iterator j = patch->nodes().begin(); + j != patch->nodes().end(); ++j) { + Node* const node = (*j); + Port* const port = node->as_port(); // NULL unless a bridge node + send_node(client, node); + + usleep(100); + + // If this is a bridge (input/output) node, send the patch control value as well + if (port && port->port_info()->is_control()) + client->control_change(port->path(), + ((PortBase<sample>*)port)->buffer(0)->value_at(0)); + } + + for (List<Connection*>::const_iterator j = patch->connections().begin(); + j != patch->connections().end(); ++j) + client->connection((*j)->src_port()->path(), (*j)->dst_port()->path()); + + // Send port information + /*for (size_t i=0; i < m_ports.size(); ++i) { + Port* const port = m_ports.at(i); + + // Send metadata + const map<string, string>& data = port->metadata(); + for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) + om->client_broadcaster()->send_metadata_update_to(client, port->path(), (*i).first, (*i).second); + + if (port->port_info()->is_control()) + om->client_broadcaster()->send_control_change_to(client, port->path(), + ((PortBase<sample>*)port)->buffer(0)->value_at(0)); + }*/ +} + + +void +ObjectSender::send_node(ClientInterface* client, const Node* node) +{ + int polyphonic = + (node->poly() > 1 + && node->poly() == node->parent_patch()->internal_poly() + ? 1 : 0); + + assert(node->plugin()->uri().length() > 0); + assert(node->path().length() > 0); + + client->bundle_begin(); + + // FIXME: bundleify + + const Array<Port*>& ports = node->ports(); + + client->new_node(node->plugin()->type_string(), node->plugin()->uri(), + node->path(), polyphonic, ports.size()); + + // Send ports + for (size_t j=0; j < ports.size(); ++j) { + Port* const port = ports.at(j); + PortInfo* const info = port->port_info(); + + assert(port); + assert(info); + + client->new_port(port->path(), info->type_string(), info->is_output()); + + /*m = lo_message_new(); + lo_message_add_string(m, port->path().c_str()); + lo_message_add_string(m, info->type_string().c_str()); + lo_message_add_string(m, info->direction_string().c_str()); + lo_message_add_string(m, info->hint_string().c_str()); + lo_message_add_float(m, info->default_val()); + lo_message_add_float(m, info->min_val()); + lo_message_add_float(m, info->max_val()); + lo_bundle_add_message(b, "/om/new_port", m); + msgs.push_back(m);*/ + + // If the bundle is getting very large, send it and start + // a new one + /*if (lo_bundle_length(b) > 1024) { + lo_send_bundle(_address, b); + lo_bundle_free(b); + b = lo_bundle_new(tt); + }*/ + } + + client->bundle_end(); +} + + +void +ObjectSender::send_port(ClientInterface* client, const Port* port) +{ + PortInfo* info = port->port_info(); + + client->new_port(port->path(), info->type_string(), info->is_output()); + + // Send metadata + const map<string, string>& data = port->metadata(); + for (map<string, string>::const_iterator j = data.begin(); j != data.end(); ++j) + client->metadata_update(port->path(), (*j).first, (*j).second); +} + + +void +ObjectSender::send_plugins(ClientInterface* client) +{ + om->node_factory()->lock_plugin_list(); + + const list<Plugin*>& plugs = om->node_factory()->plugins(); + +/* + lo_timetag tt; + lo_timetag_now(&tt); + lo_bundle b = lo_bundle_new(tt); + lo_message m = lo_message_new(); + list<lo_message> msgs; + + lo_message_add_int32(m, plugs.size()); + lo_bundle_add_message(b, "/om/num_plugins", m); + msgs.push_back(m); +*/ + for (list<Plugin*>::const_iterator j = plugs.begin(); j != plugs.end(); ++j) { + const Plugin* const p = *j; + client->new_plugin(p->type_string(), p->uri(), p->name()); + } +/* + plugin = (*j); + m = lo_message_new(); + + lo_message_add_string(m, plugin->type_string()); + lo_message_add_string(m, plugin->uri().c_str()); + lo_message_add_string(m, plugin->name().c_str()); + lo_bundle_add_message(b, "/om/plugin", m); + msgs.push_back(m); + if (lo_bundle_length(b) > 1024) { + // FIXME FIXME FIXME dirty, dirty cast + lo_send_bundle(((OSCClient*)client)->address(), b); + lo_bundle_free(b); + b = lo_bundle_new(tt); + } + }*/ +/* + if (lo_bundle_length(b) > 0) { + // FIXME FIXME FIXME dirty, dirty cast + lo_send_bundle(((OSCClient*)client)->address(), b); + lo_bundle_free(b); + } else { + lo_bundle_free(b); + } + for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i) + lo_message_free(*i); +*/ + om->node_factory()->unlock_plugin_list(); +} + + +} // namespace Om + |