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Diffstat (limited to 'src/engine/OSCClient.cpp')
| -rw-r--r-- | src/engine/OSCClient.cpp | 503 |
1 files changed, 0 insertions, 503 deletions
diff --git a/src/engine/OSCClient.cpp b/src/engine/OSCClient.cpp deleted file mode 100644 index 332a2144..00000000 --- a/src/engine/OSCClient.cpp +++ /dev/null @@ -1,503 +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 "OSCClient.h" -#include <cassert> -#include <iostream> -#include <unistd.h> -#include "Om.h" -#include "OmApp.h" -#include "ObjectStore.h" -#include "NodeFactory.h" -#include "util.h" -#include "Patch.h" -#include "Node.h" -#include "PortInfo.h" -#include "Plugin.h" -#include "PortBase.h" -#include "Connection.h" -#include "AudioDriver.h" -#include "interface/ClientInterface.h" -#include "Responder.h" - -using std::cout; using std::cerr; using std::endl; - -namespace Om { - - -/*! \page client_osc_namespace Client OSC Namespace Documentation - * - * <p>These are all the messages sent from the engine to the client. Om - * communication takes place over two distinct bands: control band and - * notification band.</p> - * <p>The control band is where clients send commands, and receive a simple - * response, either OK or an error.</p> - * <p>All notifications of engine state (ie new nodes) are sent over the - * notification band <em>which is seperate from the control band</em>. The - * reasoning behind this is that many clients may be connected at the same - * time - a client may receive notifications that are not a direct consequence - * of some message it sent.</p> - * <p>The notification band can be thought of as a stream of events representing - * the changing engine state. For example, It is possible for a client to send - * commands and receive aknowledgements, and not listen to the notification band - * at all; or (in the near future anyway) for a client to use UDP for the control - * band (for speed), and TCP for the notification band (for reliability and - * order guarantees).</p> - * \n\n - */ - - -/* Documentation for namespace portion implemented in Responder.cpp */ - -/** \page client_osc_namespace - * \n - * <h3>Notification Band</h3> - */ - -/** \page client_osc_namespace - * <p> \b /om/response/ok - Respond successfully to a user command - * \arg \b responder-id (int) - Responder ID this is a response to - * </p> \n \n - */ - -/** \page client_osc_namespace - * <p> \b /om/response/error - Respond negatively to a user command - * \arg \b responder-id (int) - Request ID this is a response to - * \arg \b message (string) - Error message (natural language text) - * </p> \n \n - */ - - - -/** \page client_osc_namespace - * \n - * <h3>Notification Band</h3> - */ - -/** \page client_osc_namespace - * <p> \b /om/error - Notification that an error has occurred - * \arg \b message (string) - Error message (natural language text) - * - * \li This is for notification of errors that aren't a direct response to a - * user command, ie "unexpected" errors.</p> \n \n - */ -void -OSCClient::error(const string& msg) -{ - lo_send(_address, "/om/error", "s", msg.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/num_plugins - * \arg \b num (int) - Number of plugins engine has loaded - * \li This is sent before sending the list of plugins, so the client is aware - * of how many plugins (/om/plugin messages) to expect.</p> \n \n - */ - - -/** \page client_osc_namespace - * <p> \b /om/num_plugins - * \arg \b num (int) - Number of plugins engine has loaded - * \li This is sent before sending the list of plugins, so the client is aware - * of how many plugins (/om/plugin messages) to expect.</p> \n \n - */ -void -OSCClient::num_plugins(uint32_t num) -{ - lo_message m = lo_message_new(); - lo_message_add_int32(m, num); - lo_send_message(_address, "/om/num_plugins", m); -} - - -/** \page client_osc_namespace - * <p> \b /om/plugin - Notification of the existance of a plugin - * \arg \b type (string) - Type if plugin ("LADSPA", "DSSI", or "Internal") - * \arg \b uri (string) - URI of the plugin (see engine namespace documentation) \n - * \arg \b lib-name (string) - Name of shared library plugin resides in (ie "cmt.so") - * \arg \b plug-label (string) - Label of the plugin (ie "dahdsr_iaoa") - * \arg \b name (string) - Descriptive human-readable name of plugin (ie "ADSR Envelope") - * </p> \n \n - */ -/* -void -OSCClient::plugins() -{ - om->node_factory()->lock_plugin_list(); - - const list<Plugin*>& plugs = om->node_factory()->plugins(); - const Plugin* plugin; - - 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) { - 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->plug_label().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) { - lo_send_bundle(_address, b); - lo_bundle_free(b); - b = lo_bundle_new(tt); - } - } - - if (lo_bundle_length(b) > 0) { - lo_send_bundle(_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(); -} -*/ - -/** \page client_osc_namespace - * <p> \b /om/new_node - Notification of a new node's creation. - * \arg \b plug-uri (string) - URI of the plugin new node is an instance of - * \arg \b path (string) - Path of the new node - * \arg \b polyphonic (integer-boolean) - Node is polyphonic (1 = yes, 0 = no) - * \arg \b num-ports (integer) - Number of ports (number of new_port messages to expect) - * \li New nodes are sent as a bundle. The first message in the bundle will be - * this one (/om/new_node), followed by a series of /om/new_port commands, - * followed by /om/new_node_end. </p> \n \n - */ -void OSCClient::new_node(const string& plugin_type, - const string& plugin_uri, - const string& node_path, - bool is_polyphonic, - uint32_t num_ports) -{ - lo_send(_address, "/om/new_node", "sssii", plugin_type.c_str(), plugin_uri.c_str(), - node_path.c_str(), is_polyphonic ? 1 : 0, num_ports); -#if 0 - /* - 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_string(m, plugin_type.c_str()); - lo_message_add_string(m, plugin_uri.c_str()); - lo_message_add_string(m, node_path.c_str()); - lo_message_add_int32(m, is_polyphonic ? 1 : 0); - lo_message_add_int32(m, num_ports); - - lo_bundle_add_message(b, "/om/new_node", m); - msgs.push_back(m); -*/ - - - /* - const Array<Port*>& ports = node->ports(); - Port* port; - PortInfo* info; - for (size_t j=0; j < ports.size(); ++j) { - port = ports.at(j); - info = port->port_info(); - - assert(port != NULL); - assert(info != NULL); - - 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); - } - } -*/ - /*m = lo_message_new(); - //lo_bundle_add_message(b, "/om/new_node_end", m); - //msgs.push_back(m); - - lo_send_bundle(_address, b); - lo_bundle_free(b); - - for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i) - lo_message_free(*i); - - usleep(100); -*/ - /* - const map<string, string>& data = node->metadata(); - // Send node metadata - for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) - metadata_update(node->path(), (*i).first, (*i).second); - - - // Send port metadata - for (size_t j=0; j < ports.size(); ++j) { - port = ports.at(j); - const map<string, string>& data = port->metadata(); - for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) - metadata_update(port->path(), (*i).first, (*i).second); - } - - // Send control values - for (size_t i=0; i < node->ports().size(); ++i) { - PortBase<sample>* port = (PortBase<sample>*)node->ports().at(i); - if (port->port_info()->is_input() && port->port_info()->is_control()) - control_change(port->path(), port->buffer(0)->value_at(0)); - } - */ -#endif -} - - - -/** \page client_osc_namespace - * <p> \b /om/new_port - Notification of a new port's creation. - * \arg \b path (string) - Path of new port - * \arg \b data-type (string) - Type of port (CONTROL or AUDIO) - * \arg \b direction ("is-output") (integer) - Direction of data flow (Input = 0, Output = 1) - * - * \li Note that in the event of loading a patch, this message could be - * followed immediately by a control change, meaning the default-value is - * not actually the current value of the port. - * \li The minimum and maximum values are suggestions only, they are not - * enforced in any way, and going outside them is perfectly fine. Also note - * that the port ranges in om_gtk are not these ones! Those ranges are set - * as metadata.</p> \n \n - */ -void -OSCClient::new_port(const string& path, - const string& data_type, - bool is_output) -{ - //PortInfo* info = port->port_info(); - - lo_send(_address, "/om/new_port", "ssi", path.c_str(), data_type.c_str(), is_output); - - // Send metadata - /*const map<string, string>& data = port->metadata(); - for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) - metadata_update(port->path(), (*i).first, (*i).second);*/ -} - - -/** \page client_osc_namespace - * <p> \b /om/destroyed - Notification an object has been destroyed - * \arg \b path (string) - Path of object (which no longer exists) </p> \n \n - */ -void -OSCClient::object_destroyed(const string& path) -{ - assert(path != "/"); - - lo_send(_address, "/om/destroyed", "s", path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/patch_cleared - Notification a patch has been cleared (all children destroyed) - * \arg \b path (string) - Path of patch (which is now empty)</p> \n \n - */ -void -OSCClient::patch_cleared(const string& patch_path) -{ - lo_send(_address, "/om/patch_cleared", "s", patch_path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/patch_enabled - Notification a patch's DSP processing has been enabled. - * \arg \b path (string) - Path of enabled patch</p> \n \n - */ -void -OSCClient::patch_enabled(const string& patch_path) -{ - lo_send(_address, "/om/patch_enabled", "s", patch_path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/patch_disabled - Notification a patch's DSP processing has been disabled. - * \arg \b path (string) - Path of disabled patch</p> \n \n - */ -void -OSCClient::patch_disabled(const string& patch_path) -{ - lo_send(_address, "/om/patch_disabled", "s", patch_path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/new_connection - Notification a new connection has been made. - * \arg \b src-path (string) - Path of the source port - * \arg \b dst-path (string) - Path of the destination port</p> \n \n - */ -void -OSCClient::connection(const string& src_port_path, const string& dst_port_path) -{ - lo_send(_address, "/om/new_connection", "ss", src_port_path.c_str(), dst_port_path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/disconnection - Notification a connection has been unmade. - * \arg \b src-path (string) - Path of the source port - * \arg \b dst-path (string) - Path of the destination port</p> \n \n - */ -void -OSCClient::disconnection(const string& src_port_path, const string& dst_port_path) -{ - lo_send(_address, "/om/disconnection", "ss", src_port_path.c_str(), dst_port_path.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/metadata/update - Notification of a piece of metadata. - * \arg \b path (string) - Path of the object associated with metadata (can be a node, patch, or port) - * \arg \b key (string) - * \arg \b value (string)</p> \n \n - */ -void -OSCClient::metadata_update(const string& path, const string& key, const string& value) -{ - lo_send(_address, "/om/metadata/update", "sss", path.c_str(), key.c_str(), value.c_str()); -} - - -/** \page client_osc_namespace - * <p> \b /om/control_change - Notification the value of a port has changed - * \arg \b path (string) - Path of port - * \arg \b value (float) - New value of port - * - * \li This will only send updates for values set by clients of course - not values - * changing because of connections to other ports!</p> \n \n - */ -void -OSCClient::control_change(const string& port_path, float value) -{ - lo_send(_address, "/om/control_change", "sf", port_path.c_str(), value); -} - - -/** \page client_osc_namespace - * <p> \b /om/plugin - Notification of the existance of a plugin - * \arg \b type (string) - Type if plugin ("LADSPA", "DSSI", or "Internal")</p> \n \n - * \arg \b uri (string) - Type if plugin ("LADSPA", "DSSI", or "Internal")</p> \n \n - * \arg \b name (string) - Descriptive human-readable name of plugin (ie "ADSR Envelope") - */ -void -OSCClient::new_plugin(const string& type, const string& uri, const string& name) -{ - lo_message m = lo_message_new(); - lo_message_add_string(m, type.c_str()); - lo_message_add_string(m, uri.c_str()); - lo_message_add_string(m, name.c_str()); - lo_send_message(_address, "/om/plugin", m); -} - - -/** \page client_osc_namespace - * <p> \b /om/new_patch - Notification of a new patch - * \arg \b path (string) - Path of new patch - * \arg \b poly (int) - Polyphony of new patch (\em not a boolean like new_node) </p> \n \n - */ -void -OSCClient::new_patch(const string& path, uint32_t poly) -{ - lo_send(_address, "/om/new_patch", "si", path.c_str(), poly); - - /* - if (p->process()) - patch_enabled(p->path()); - - // Send metadata - const map<string, string>& data = p->metadata(); - for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) { - metadata_update(p->path(), (*i).first, (*i).second); - } - */ -} - - -/** \page client_osc_namespace - * <p> \b /om/object_renamed - Notification of an object's renaming - * \arg \b old-path (string) - Old path of object - * \arg \b new-path (string) - New path of object </p> \n \n - */ -void -OSCClient::object_renamed(const string& old_path, const string& new_path) -{ - lo_send(_address, "/om/object_renamed", "ss", old_path.c_str(), new_path.c_str()); -} - - -/** Sends all OmObjects known to the engine. - */ -/* -void -OSCClient::all_objects() -{ - for (Tree<OmObject*>::iterator i = om->object_store()->objects().begin(); - i != om->object_store()->objects().end(); ++i) - if ((*i)->as_node() != NULL && (*i)->parent() == NULL) - (*i)->as_node()->send_creation_messages(this); -} -*/ - -/** Sends information about a program associated with a DSSI plugin node. - */ -void -OSCClient::program_add(const string& node_path, uint32_t bank, uint32_t program, const string& name) -{ - lo_send(_address, "/om/program_add", "siis", - node_path.c_str(), bank, program, name.c_str()); -} - - -void -OSCClient::program_remove(const string& node_path, uint32_t bank, uint32_t program) -{ - lo_send(_address, "/om/program_remove", "sii", - node_path.c_str(), bank, program); -} - - -} // namespace Om |