void
MixerStrip::update_io_button (bool for_input)
{
- vector<string> port_connections;
-
- uint32_t total_connection_count = 0;
- uint32_t io_connection_count = 0;
- uint32_t ardour_connection_count = 0;
- uint32_t system_connection_count = 0;
- uint32_t other_connection_count = 0;
- uint32_t typed_connection_count = 0;
-
+ ostringstream tooltip;
ostringstream label;
-
bool have_label = false;
- bool each_io_has_one_connection = true;
-
- string connection_name;
- string ardour_track_name;
- string other_connection_type;
- string system_ports;
- string system_port;
- ostringstream tooltip;
- char * tooltip_cstr;
+ uint32_t total_connection_count = 0;
+ uint32_t typed_connection_count = 0;
+ bool each_typed_port_has_one_connection = true;
DataType dt = guess_main_type(for_input);
+ boost::shared_ptr<IO> io = for_input ? _route->input() : _route->output();
- if ( dt == DataType::MIDI ) {
- tooltip << _("MIDI ");
- }
-
+ /* Fill in the tooltip. Also count:
+ * - The total number of connections.
+ * - The number of main-typed connections.
+ * - Whether each main-typed port has exactly one connection. */
if (for_input) {
- tooltip << string_compose (_("<b>INPUT</b> to %1"), Gtkmm2ext::markup_escape_text (_route->name()));
+ tooltip << string_compose (_("<b>INPUT</b> to %1"),
+ Gtkmm2ext::markup_escape_text (_route->name()));
} else {
- tooltip << string_compose (_("<b>OUTPUT</b> from %1"), Gtkmm2ext::markup_escape_text (_route->name()));
+ tooltip << string_compose (_("<b>OUTPUT</b> from %1"),
+ Gtkmm2ext::markup_escape_text (_route->name()));
}
- boost::shared_ptr<IO> io = for_input ? _route->input() : _route->output();
- for (PortSet::iterator port = io->ports().begin(); port != io->ports().end(); ++port) {
- port_connections.clear ();
+ string arrow = Gtkmm2ext::markup_escape_text(for_input ? " <- " : " -> ");
+ vector<string> port_connections;
+ for (PortSet::iterator port = io->ports().begin();
+ port != io->ports().end();
+ ++port) {
+ port_connections.clear();
port->get_connections(port_connections);
- //ignore any port connections that don't match our DataType
- if (port->type() != dt) {
- if (!port_connections.empty()) {
- ++typed_connection_count;
- }
- continue;
- }
+ uint32_t port_connection_count = 0;
- io_connection_count = 0;
+ for (vector<string>::iterator i = port_connections.begin();
+ i != port_connections.end();
+ ++i) {
+ ++port_connection_count;
- for (vector<string>::iterator i = port_connections.begin(); i != port_connections.end(); ++i) {
- string pn = "";
- string& connection_name (*i);
-
- if (connection_name.find("system:") == 0) {
- pn = AudioEngine::instance()->get_pretty_name_by_name (connection_name);
- }
-
- if (io_connection_count == 0) {
- tooltip << endl << Gtkmm2ext::markup_escape_text (port->name().substr(port->name().find("/") + 1))
- << " -> "
- << Gtkmm2ext::markup_escape_text ( pn.empty() ? connection_name : pn );
+ if (port_connection_count == 1) {
+ tooltip << endl << Gtkmm2ext::markup_escape_text (
+ port->name().substr(port->name().find("/") + 1));
+ tooltip << arrow;
} else {
- tooltip << ", "
- << Gtkmm2ext::markup_escape_text ( pn.empty() ? connection_name : pn );
+ tooltip << ", ";
}
- if (connection_name.find(RouteUI::program_port_prefix) == 0) {
- if (ardour_track_name.empty()) {
- // "ardour:Master/in 1" -> "ardour:Master/"
- string::size_type slash = connection_name.find("/");
- if (slash != string::npos) {
- ardour_track_name = connection_name.substr(0, slash + 1);
- }
- }
-
- if (connection_name.find(ardour_track_name) == 0) {
- ++ardour_connection_count;
- }
- } else if (!pn.empty()) {
- if (system_ports.empty()) {
- system_ports += pn;
- } else {
- system_ports += "/" + pn;
- }
- if (connection_name.find("system:") == 0) {
- ++system_connection_count;
- }
- } else if (connection_name.find("system:midi_") == 0) {
- if (for_input) {
- // "system:midi_capture_123" -> "123"
- system_port = "M " + connection_name.substr(20);
- } else {
- // "system:midi_playback_123" -> "123"
- system_port = "M " + connection_name.substr(21);
- }
-
- if (system_ports.empty()) {
- system_ports += system_port;
- } else {
- system_ports += "/" + system_port;
- }
-
- ++system_connection_count;
-
- } else if (connection_name.find("system:") == 0) {
- if (for_input) {
- // "system:capture_123" -> "123"
- system_port = connection_name.substr(15);
- } else {
- // "system:playback_123" -> "123"
- system_port = connection_name.substr(16);
- }
-
- if (system_ports.empty()) {
- system_ports += system_port;
- } else {
- system_ports += "/" + system_port;
- }
-
- ++system_connection_count;
- } else {
- if (other_connection_type.empty()) {
- // "jamin:in 1" -> "jamin:"
- other_connection_type = connection_name.substr(0, connection_name.find(":") + 1);
- }
-
- if (connection_name.find(other_connection_type) == 0) {
- ++other_connection_count;
- }
- }
-
- ++total_connection_count;
- ++io_connection_count;
+ tooltip << Gtkmm2ext::markup_escape_text(*i);
}
- if (io_connection_count != 1) {
- each_io_has_one_connection = false;
+ total_connection_count += port_connection_count;
+ if (port->type() == dt) {
+ typed_connection_count += port_connection_count;
+ each_typed_port_has_one_connection &= (port_connection_count == 1);
}
+
}
if (total_connection_count == 0) {
tooltip << endl << _("Disconnected");
}
- tooltip_cstr = new char[tooltip.str().size() + 1];
- strcpy(tooltip_cstr, tooltip.str().c_str());
-
- if (for_input) {
- set_tooltip (&input_button, tooltip_cstr);
- } else {
- set_tooltip (&output_button, tooltip_cstr);
+ if (typed_connection_count == 0) {
+ label << "-";
+ have_label = true;
}
- delete [] tooltip_cstr;
+ /* Are all main-typed channels connected to the same route ? */
+ if (!have_label) {
+ boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
+ for (ARDOUR::RouteList::const_iterator route = routes->begin();
+ route != routes->end();
+ ++route) {
+ boost::shared_ptr<IO> dest_io =
+ for_input ? (*route)->output() : (*route)->input();
+ if (io->bundle()->connected_to(dest_io->bundle(),
+ _session->engine(),
+ dt, true)) {
+ label << Gtkmm2ext::markup_escape_text ((*route)->name());
+ have_label = true;
+ break;
+ }
+ }
+ }
- if (each_io_has_one_connection) {
- if (total_connection_count == ardour_connection_count) {
- // all connections are to the same track in ardour
- // "ardour:Master/" -> "Master"
- string::size_type slash = ardour_track_name.find("/");
- if (slash != string::npos) {
- const size_t ppps = RouteUI::program_port_prefix.size (); // "ardour:"
- label << ardour_track_name.substr (ppps, slash - ppps);
+ /* Are all main-typed channels connected to the same (user) bundle ? */
+ if (!have_label) {
+ boost::shared_ptr<ARDOUR::BundleList> bundles = _session->bundles ();
+ for (ARDOUR::BundleList::iterator bundle = bundles->begin();
+ bundle != bundles->end();
+ ++bundle) {
+ if (boost::dynamic_pointer_cast<UserBundle> (*bundle) == 0)
+ continue;
+ if (io->bundle()->connected_to(*bundle, _session->engine(),
+ dt, true)) {
+ label << Gtkmm2ext::markup_escape_text ((*bundle)->name());
have_label = true;
+ break;
}
}
- else if (total_connection_count == system_connection_count) {
- // all connections are to system ports
- label << system_ports;
- have_label = true;
+ }
+
+ /* Is each main-typed channel only connected to a physical output ? */
+ if (!have_label && each_typed_port_has_one_connection) {
+ ostringstream temp_label;
+ vector<string> phys;
+ string playorcapture;
+ if (for_input) {
+ _session->engine().get_physical_inputs(dt, phys);
+ playorcapture = "capture_";
+ } else {
+ _session->engine().get_physical_outputs(dt, phys);
+ playorcapture = "playback_";
+ }
+ for (PortSet::iterator port = io->ports().begin(dt);
+ port != io->ports().end(dt);
+ ++port) {
+ string pn = "";
+ for (vector<string>::iterator s = phys.begin();
+ s != phys.end();
+ ++s) {
+ if (!port->connected_to(*s))
+ continue;
+ pn = AudioEngine::instance()->get_pretty_name_by_name(*s);
+ if (pn.empty()) {
+ string::size_type start = (*s).find(playorcapture);
+ if (start != string::npos) {
+ pn = (*s).substr(start + playorcapture.size());
+ }
+ }
+ break;
+ }
+ if (pn.empty()) {
+ temp_label.str(""); /* erase the failed attempt */
+ break;
+ }
+ if (port != io->ports().begin(dt))
+ temp_label << "/";
+ temp_label << pn;
}
- else if (total_connection_count == other_connection_count) {
- // all connections are to the same external program eg jamin
- // "jamin:" -> "jamin"
- label << other_connection_type.substr(0, other_connection_type.size() - 1);
+
+ if (!temp_label.str().empty()) {
+ label << temp_label.str();
have_label = true;
}
}
- if (!have_label) {
- if (total_connection_count == 0) {
- // Disconnected
- label << "-";
- } else {
- // Odd configuration
- label << "*" << total_connection_count << "*";
+ /* Is each main-typed channel connected to a single and different port with
+ * the same client name (e.g. another JACK client) ? */
+ if (!have_label && each_typed_port_has_one_connection) {
+ string maybe_client = "";
+ vector<string> connections;
+ for (PortSet::iterator port = io->ports().begin(dt);
+ port != io->ports().end(dt);
+ ++port) {
+ port_connections.clear();
+ port->get_connections(port_connections);
+ string connection = port_connections.front();
+
+ vector<string>::iterator i = connections.begin();
+ while (i != connections.end() && *i != connection) {
+ ++i;
+ }
+ if (i != connections.end())
+ break; /* duplicate connection */
+ connections.push_back(connection);
+
+ connection = connection.substr(0, connection.find(":"));
+ if (maybe_client.empty())
+ maybe_client = connection;
+ if (maybe_client != connection)
+ break;
}
- if (typed_connection_count > 0) {
- label << "\u2295"; // circled plus
+ if (connections.size() == io->n_ports().n(dt)) {
+ label << maybe_client;
+ have_label = true;
}
}
+ /* Odd configuration */
+ if (!have_label) {
+ label << "*" << total_connection_count << "*";
+ }
+
+ if (total_connection_count > typed_connection_count) {
+ label << "\u2295"; /* circled plus */
+ }
+
+ /* Actually set the properties of the button */
+ char * cstr = new char[tooltip.str().size() + 1];
+ strcpy(cstr, tooltip.str().c_str());
+
if (for_input) {
input_button.set_text (label.str());
+ set_tooltip (&input_button, cstr);
} else {
output_button.set_text (label.str());
+ set_tooltip (&output_button, cstr);
}
+
+ delete [] cstr;
}
void
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