#include "libardour-config.h"
#endif
-#ifndef PLATFORM_WINDOWS
-#include <jack/weakjack.h> // so that we can test for new functions at runtime
-#endif
-
#include "pbd/compose.h"
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
#include "ardour/port.h"
#include "ardour/port_engine.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
PBD::Signal2<void,boost::shared_ptr<Port>, boost::shared_ptr<Port> > Port::PostDisconnect;
PBD::Signal0<void> Port::PortDrop;
+PBD::Signal0<void> Port::PortSignalDrop;
bool Port::_connecting_blocked = false;
pframes_t Port::_global_port_buffer_offset = 0;
cerr << "Failed to register port \"" << _name << "\", reason is unknown from here\n";
throw failed_constructor ();
}
-
+
PortDrop.connect_same_thread (drop_connection, boost::bind (&Port::drop, this));
+ PortSignalDrop.connect_same_thread (drop_connection, boost::bind (&Port::signal_drop, this));
+ port_manager->PortConnectedOrDisconnected.connect_same_thread (engine_connection,
+ boost::bind (&Port::port_connected_or_disconnected, this, _1, _3, _5));
}
/** Port destructor */
drop ();
}
+
+std::string
+Port::pretty_name(bool fallback_to_name) const
+{
+ if (_port_handle) {
+ std::string value;
+ std::string type;
+ if (0 == port_engine.get_port_property (_port_handle,
+ "http://jackaudio.org/metadata/pretty-name",
+ value, type))
+ {
+ return value;
+ }
+ }
+ if (fallback_to_name) {
+ return name ();
+ }
+ return "";
+}
+
+bool
+Port::set_pretty_name(const std::string& n)
+{
+ if (_port_handle) {
+ if (0 == port_engine.set_port_property (_port_handle,
+ "http://jackaudio.org/metadata/pretty-name", n, ""))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+void
+Port::signal_drop ()
+{
+ engine_connection.disconnect ();
+}
+
void
Port::drop ()
{
}
}
+void
+Port::port_connected_or_disconnected (boost::weak_ptr<Port> w0, boost::weak_ptr<Port> w1, bool con)
+{
+ if (con) {
+ /* we're only interested in disconnect */
+ return;
+ }
+ boost::shared_ptr<Port> p0 = w0.lock ();
+ boost::shared_ptr<Port> p1 = w1.lock ();
+ /* a cheaper, less hacky way to do boost::shared_from_this() ... */
+ boost::shared_ptr<Port> pself = AudioEngine::instance()->get_port_by_name (name());
+
+ if (p0 == pself) {
+ PostDisconnect (p0, p1); // emit signal
+ }
+ if (p1 == pself) {
+ PostDisconnect (p1, p0); // emit signal
+ }
+}
+
/** @return true if this port is connected to anything */
bool
Port::connected () const
{
- return (port_engine.connected (_port_handle) != 0);
+ if (_port_handle) {
+ return (port_engine.connected (_port_handle) != 0);
+ }
+ return false;
}
int
Port::disconnect_all ()
{
- port_engine.disconnect_all (_port_handle);
- _connections.clear ();
+ if (_port_handle) {
+
+ std::vector<std::string> connections;
+ get_connections (connections);
- /* a cheaper, less hacky way to do boost::shared_from_this() ...
- */
- boost::shared_ptr<Port> pself = port_manager->get_port_by_name (name());
- PostDisconnect (pself, boost::shared_ptr<Port>()); // emit signal
+ port_engine.disconnect_all (_port_handle);
+ _connections.clear ();
+
+ /* a cheaper, less hacky way to do boost::shared_from_this() ...
+ */
+ boost::shared_ptr<Port> pself = port_manager->get_port_by_name (name());
+ for (vector<string>::const_iterator c = connections.begin(); c != connections.end() && pself; ++c) {
+ boost::shared_ptr<Port> pother = AudioEngine::instance()->get_port_by_name (*c);
+ if (pother) {
+ PostDisconnect (pself, pother); // emit signal
+ }
+ }
+ }
return 0;
}
bool
Port::connected_to (std::string const & o) const
{
+ if (!_port_handle) {
+ return false;
+ }
+
if (!port_engine.available()) {
return false;
}
return c.size();
}
- return port_engine.get_connections (_port_handle, c);
+ if (_port_handle) {
+ return port_engine.get_connections (_port_handle, c);
+ }
+
+ return 0;
}
int
_connections.erase (other);
}
- /* a cheaper, less hacky way to do boost::shared_from_this() ...
- */
+ /* a cheaper, less hacky way to do boost::shared_from_this() ... */
boost::shared_ptr<Port> pself = AudioEngine::instance()->get_port_by_name (name());
boost::shared_ptr<Port> pother = AudioEngine::instance()->get_port_by_name (other);
a check on whether this may affect anything that we
need to know about.
*/
- PostDisconnect (pself, pother); // emit signal
+ PostDisconnect (pself, pother); // emit signal
}
return r;
void
Port::request_input_monitoring (bool yn)
{
- port_engine.request_input_monitoring (_port_handle, yn);
+ if (_port_handle) {
+ port_engine.request_input_monitoring (_port_handle, yn);
+ }
}
void
Port::ensure_input_monitoring (bool yn)
{
- port_engine.ensure_input_monitoring (_port_handle, yn);
+ if (_port_handle) {
+ port_engine.ensure_input_monitoring (_port_handle, yn);
+ }
}
bool
Port::monitoring_input () const
{
-
- return port_engine.monitoring_input (_port_handle);
+ if (_port_handle) {
+ return port_engine.monitoring_input (_port_handle);
+ }
+ return false;
}
void
name(), range.min, range.max,
(playback ? "PLAYBACK" : "CAPTURE")));;
- port_engine.set_latency_range (_port_handle, playback, range);
+ if (_port_handle) {
+ port_engine.set_latency_range (_port_handle, playback, range);
+ }
}
void
{
LatencyRange r;
- r = port_engine.get_latency_range (_port_handle, sends_output() ? true : false);
- DEBUG_TRACE (DEBUG::Latency, string_compose (
- "GET PORT %1: %4 PUBLIC latency range %2 .. %3\n",
- name(), r.min, r.max,
- sends_output() ? "PLAYBACK" : "CAPTURE"));
+ if (_port_handle) {
+ r = port_engine.get_latency_range (_port_handle, sends_output() ? true : false);
+
+ DEBUG_TRACE (DEBUG::Latency, string_compose (
+ "GET PORT %1: %4 PUBLIC latency range %2 .. %3\n",
+ name(), r.min, r.max,
+ sends_output() ? "PLAYBACK" : "CAPTURE"));
+ }
+
return r;
}
boost::shared_ptr<Port> remote_port = AudioEngine::instance()->get_port_by_name (*c);
if (remote_port) {
- lr = remote_port->private_latency_range ((playback ? JackPlaybackLatency : JackCaptureLatency));
+ lr = remote_port->private_latency_range ((playback ? true : false));
DEBUG_TRACE (DEBUG::Latency, string_compose (
"\t%1 <-LOCAL-> %2 : latter has latency range %3 .. %4\n",
name(), *c, lr.min, lr.max));
reset ();
+ port_manager->PortConnectedOrDisconnected.connect_same_thread (engine_connection,
+ boost::bind (&Port::port_connected_or_disconnected, this, _1, _3, _5));
return 0;
}
int
Port::set_name (std::string const & n)
{
- if (n == _name) {
+ if (n == _name || !_port_handle) {
return 0;
}
bool
Port::physically_connected () const
{
+ if (!_port_handle) {
+ return false;
+ }
+
return port_engine.physically_connected (_port_handle);
}
}
vector<string> c;
-
+
get_connections (c);
for (vector<string>::const_iterator i = c.begin(); i != c.end(); ++i) {
int
Port::set_state (const XMLNode& node, int)
{
- const XMLProperty* prop;
+ XMLProperty const * prop;
if (node.name() != state_node_name) {
return -1;
if ((*c)->name() != X_("Connection")) {
continue;
}
-
+
if ((prop = (*c)->property (X_("other"))) == 0) {
continue;
}
projects / ardour.git / blobdiff