processor naming tweaks, processor visibility tweaks and more, trying to finish this audio routing thing...

git-svn-id: svn://localhost/ardour2/branches/3.0@5364 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/processor_box.cc

@@ -46,6 +46,7 @@
 #include "ardour/audio_diskstream.h"
 #include "ardour/audio_track.h"
 #include "ardour/audioengine.h"
+#include "ardour/internal_send.h"
 #include "ardour/ladspa_plugin.h"
 #include "ardour/meter.h"
 #include "ardour/plugin_insert.h"
@@ -768,11 +769,9 @@ ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
 		return;
 	}
 
-#if 0
-	if (processor == _route->amp() || !processor->visible()) {
+	if (!processor->visible()) {
 		return;
 	}
-#endif
 
 	Gtk::TreeModel::Row row = *(model->append());
 	row[columns.text] = processor_name (processor);
@@ -804,7 +803,8 @@ ProcessorBox::processor_name (boost::weak_ptr<Processor> weak_processor)
 		name_display = " (";
 	}
 
-	if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
+	if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0 && 
+	    !boost::dynamic_pointer_cast<InternalSend>(processor)) {
 
 		name_display += '>';
 

gtk2_ardour/route_ui.cc

@@ -526,7 +526,8 @@ RouteUI::build_sends_menu ()
 	sends_menu->set_name ("ArdourContextMenu");
 	MenuList& items = sends_menu->items();
 	
-	items.push_back (MenuElem(_("Assign all tracks"), mem_fun (*this, &RouteUI::create_sends)));
+	items.push_back (MenuElem(_("Assign all tracks (prefader)"), bind (mem_fun (*this, &RouteUI::create_sends), PreFader)));
+	items.push_back (MenuElem(_("Assign all tracks (postfader)"), bind (mem_fun (*this, &RouteUI::create_sends), PostFader)));
 	items.push_back (MenuElem(_("Copy track gains to sends"), mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
 	items.push_back (MenuElem(_("Set sends gain to -inf"), mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
 	items.push_back (MenuElem(_("Set sends gain to 0dB"), mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
@@ -534,9 +535,9 @@ RouteUI::build_sends_menu ()
 }
 
 void
-RouteUI::create_sends ()
+RouteUI::create_sends (Placement p)
 {
-	_session.globally_add_internal_sends (_route);
+	_session.globally_add_internal_sends (_route, p);
 }
 
 void

gtk2_ardour/route_ui.h

@@ -123,7 +123,7 @@ class RouteUI : public virtual AxisView
 	void set_sends_gain_from_track ();
 	void set_sends_gain_to_zero ();
 	void set_sends_gain_to_unity ();
-	void create_sends ();
+	void create_sends (ARDOUR::Placement);
 
 	void solo_changed(void*);
 	void solo_changed_so_update_mute ();

libs/ardour/amp.cc

@@ -323,3 +323,9 @@ Amp::setup_gain_automation (sframes_t start_frame, sframes_t end_frame, nframes_
 		_apply_gain_automation = false;
 	}
 }
+
+bool
+Amp::visible() const
+{
+	return true;
+}

libs/ardour/ardour/amp.h

@@ -39,7 +39,7 @@ public:
 
 	std::string display_name() const;
 
-	bool visible () const { return false; }
+	bool visible () const;
 
 	bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
 	bool configure_io (ChanCount in, ChanCount out);

libs/ardour/ardour/delivery.h

@@ -37,7 +37,8 @@ public:
 		Insert = 0x1,
 		Send   = 0x2,
 		Listen = 0x4,
-		Main   = 0x8
+		Main   = 0x8,
+		Aux    = 0x10
 	};
 
 	/* Delivery to an existing output */

libs/ardour/ardour/internal_send.h

@@ -28,10 +28,11 @@ namespace ARDOUR {
 class InternalSend : public Send
 {
   public:	
-	InternalSend (Session&, boost::shared_ptr<MuteMaster>, boost::shared_ptr<Route> send_to);
+	InternalSend (Session&, boost::shared_ptr<MuteMaster>, boost::shared_ptr<Route> send_to, Delivery::Role role);
 	InternalSend (Session&, boost::shared_ptr<MuteMaster>, const XMLNode&);
 	virtual ~InternalSend ();
 
+	std::string display_name() const;
 	bool set_name (const std::string&);
 	bool visible() const;
 

libs/ardour/ardour/meter.h

@@ -53,6 +53,8 @@ public:
 	PeakMeter(Session& s) : Processor(s, "Meter") {}
 	PeakMeter(Session&s, const XMLNode& node);
 
+	bool visible() const;
+
 	void meter();
 
 	void reset ();

libs/ardour/ardour/route.h

@@ -260,7 +260,7 @@ class Route : public SessionObject, public AutomatableControls
 
 	sigc::signal<void,void*> SelectedChanged;
 	
-	int listen_via (boost::shared_ptr<Route>, bool);
+	int listen_via (boost::shared_ptr<Route>, Placement p, bool active, bool aux);
 	void drop_listen (boost::shared_ptr<Route>);
 
 	bool feeds (boost::shared_ptr<Route>);

libs/ardour/ardour/send.h

@@ -37,12 +37,14 @@ class Amp;
 class Send : public Delivery
 {
   public:	
-	Send (Session&, boost::shared_ptr<MuteMaster>, bool internal = false);
-	Send (Session&, boost::shared_ptr<MuteMaster>, const XMLNode&, bool internal = false);
+	Send (Session&, boost::shared_ptr<MuteMaster>, Delivery::Role r = Delivery::Send);
+	Send (Session&, boost::shared_ptr<MuteMaster>, const XMLNode&, Delivery::Role r = Delivery::Send);
 	virtual ~Send ();
 
 	uint32_t bit_slot() const { return _bitslot; }
 
+	bool visible() const;
+
 	boost::shared_ptr<Amp> amp() const { return _amp; }
 	boost::shared_ptr<PeakMeter> meter() const { return _meter; }
 

libs/ardour/ardour/session.h

@@ -740,8 +740,8 @@ class Session : public PBD::StatefulDestructible, public boost::noncopyable
 	boost::shared_ptr<Route> control_out() const { return _control_out; }
 	boost::shared_ptr<Route> master_out() const { return _master_out; }
 
-	void globally_add_internal_sends (boost::shared_ptr<Route> dest);
-	void add_internal_sends (boost::shared_ptr<Route> dest, boost::shared_ptr<RouteList> senders);
+	void globally_add_internal_sends (boost::shared_ptr<Route> dest, Placement p);
+	void add_internal_sends (boost::shared_ptr<Route> dest, Placement p, boost::shared_ptr<RouteList> senders);
 
 	static void set_disable_all_loaded_plugins (bool yn) {
 		_disable_all_loaded_plugins = yn;

libs/ardour/delivery.cc

@@ -178,10 +178,6 @@ Delivery::increment_output_offset (nframes_t n)
 bool
 Delivery::visible () const
 {
-	if (_role & Main) {
-		return false;
-	}
-
 	return true;
 }
 

libs/ardour/internal_send.cc

@@ -33,8 +33,8 @@
 using namespace PBD;
 using namespace ARDOUR;
 
-InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, boost::shared_ptr<Route> sendto)
-	: Send (s, mm, true)
+InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, boost::shared_ptr<Route> sendto, Delivery::Role role)
+	: Send (s, mm, role)
 	, _send_to (sendto)
 {
 	if ((target = _send_to->get_return_buffer ()) == 0) {
@@ -42,12 +42,12 @@ InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, boost:
 	}
 
 	set_name (sendto->name());
-
+	
 	_send_to->GoingAway.connect (mem_fun (*this, &InternalSend::send_to_going_away));
 }
 
 InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, const XMLNode& node)
-	: Send (s, mm, node, true)
+	: Send (s, mm, node, Delivery::Aux /* will be reset in set_state() */)
 {
 	set_state (node);
 }
@@ -223,8 +223,22 @@ InternalSend::set_name (const std::string& str)
 	return IOProcessor::set_name (str);
 }
 
+std::string
+InternalSend::display_name () const
+{
+	if (_role == Aux) {
+		return string_compose (X_("aux-%1"), _name);
+	} else {
+		return _name;
+	}
+}
+
 bool
 InternalSend::visible () const
 {
+	if (_role == Aux) {
+		return true;
+	}
+
 	return false; 
 }

libs/ardour/meter.cc

@@ -218,3 +218,9 @@ PeakMeter::state (bool full_state)
 	return node;
 }
 
+
+bool
+PeakMeter::visible() const
+{
+	return true;
+}

libs/ardour/route.cc

@@ -619,22 +619,10 @@ Route::add_processor (boost::shared_ptr<Processor> processor, Placement placemen
 
 	if (placement == PreFader) {
 		/* generic pre-fader: insert immediately before the amp */
-		loc = find(_processors.begin(), _processors.end(), _amp);
+		loc = find (_processors.begin(), _processors.end(), _amp);
 	} else {
-		/* generic post-fader: insert at end */
-		loc = _processors.end();
-
-		if (processor->visible() && !_processors.empty()) {
-			/* check for invisible processors stacked at the end and leave them there */
-			ProcessorList::iterator p;
-			p = _processors.end();
-			--p;
-			while (!(*p)->visible() && p != _processors.begin()) {
-				--p;
-			}
-			++p;
-			loc = p;
-		}
+		/* generic post-fader: insert right before the main outs */
+		loc = find (_processors.begin(), _processors.end(), _main_outs);
 	}
 
 	return add_processor (processor, loc, err);
@@ -725,129 +713,116 @@ Route::add_processor_from_xml (const XMLNode& node, ProcessorList::iterator iter
 {
 	const XMLProperty *prop;
 
-	// legacy sessions use a different node name for sends
-	if (node.name() == "Send") {
-	
-		try {
-			boost::shared_ptr<Send> send (new Send (_session, _mute_master, node));
-			add_processor (send, iter); 
-			return true;
-		} 
+	if (node.name() != "Processor") {
+		return false;
+	}
 		
-		catch (failed_constructor &err) {
-			error << _("Send construction failed") << endmsg;
-			return false;
-		}
-		
-	} else if (node.name() == "Processor") {
-		
-		try {
-			if ((prop = node.property ("type")) != 0) {
+	try {
+		if ((prop = node.property ("type")) != 0) {
+			
+			boost::shared_ptr<Processor> processor;
 
-				boost::shared_ptr<Processor> processor;
-
-				if (prop->value() == "ladspa" || prop->value() == "Ladspa" || 
-				    prop->value() == "lv2" ||
-				    prop->value() == "vst" ||
-				    prop->value() == "audiounit") {
+			if (prop->value() == "ladspa" || prop->value() == "Ladspa" || 
+			    prop->value() == "lv2" ||
+			    prop->value() == "vst" ||
+			    prop->value() == "audiounit") {
 					
-					processor.reset (new PluginInsert(_session, node));
+				processor.reset (new PluginInsert(_session, node));
 					
-				} else if (prop->value() == "port") {
+			} else if (prop->value() == "port") {
 
-					processor.reset (new PortInsert (_session, _mute_master, node));
+				processor.reset (new PortInsert (_session, _mute_master, node));
 				
-				} else if (prop->value() == "send") {
+			} else if (prop->value() == "send") {
 
-					processor.reset (new Send (_session, _mute_master, node));
+				processor.reset (new Send (_session, _mute_master, node));
 
-				} else if (prop->value() == "meter") {
+			} else if (prop->value() == "meter") {
 
-					if (_meter) {
-						if (_meter->set_state (node)) {
-							return false;
-						} else {
-							return true;
-						}
-					}
-
-					_meter.reset (new PeakMeter (_session, node));						
-					processor = _meter;
-				
-				} else if (prop->value() == "amp") {
-
-					/* amp always exists */
-					
-					processor = _amp;
-					if (processor->set_state (node)) {
+				if (_meter) {
+					if (_meter->set_state (node)) {
 						return false;
 					} else {
-						/* never any reason to add it */
 						return true;
 					}
+				}
+
+				_meter.reset (new PeakMeter (_session, node));						
+				processor = _meter;
+				
+			} else if (prop->value() == "amp") {
+
+				/* amp always exists */
 					
-				} else if (prop->value() == "listen" || prop->value() == "deliver") {
-
-					/* XXX need to generalize */
-
-				} else if (prop->value() == "intsend") {
-
-					processor.reset (new InternalSend (_session, _mute_master, node));
-
-				} else if (prop->value() == "intreturn") {
-					
-					if (_intreturn) {
-						if (_intreturn->set_state (node)) {
-							return false;
-						} else {
-							return true;
-						}
-					}
-					_intreturn.reset (new InternalReturn (_session, node));
-					processor = _intreturn;
-
-				} else if (prop->value() == "main-outs") {
-					
-					if (_main_outs) {
-						if (_main_outs->set_state (node)) {
-							return false;
-						} else {
-							return true;
-						}
-					}
-
-					_main_outs.reset (new Delivery (_session, _output, _mute_master, node));
-					processor = _main_outs;
-
+				processor = _amp;
+				if (processor->set_state (node)) {
+					return false;
 				} else {
-					error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
+					/* never any reason to add it */
+					return true;
 				}
-				
-				if (iter == _processors.end() && processor->visible() && !_processors.empty()) {
-					/* check for invisible processors stacked at the end and leave them there */
-					ProcessorList::iterator p;
-					p = _processors.end();
-					--p;
-					while (!(*p)->visible() && p != _processors.begin()) {
-						--p;
+					
+			} else if (prop->value() == "listen" || prop->value() == "deliver") {
+
+				/* XXX need to generalize */
+
+			} else if (prop->value() == "intsend") {
+
+				processor.reset (new InternalSend (_session, _mute_master, node));
+
+			} else if (prop->value() == "intreturn") {
+					
+				if (_intreturn) {
+					if (_intreturn->set_state (node)) {
+						return false;
+					} else {
+						return true;
+					}
+				}
+				_intreturn.reset (new InternalReturn (_session, node));
+				processor = _intreturn;
+
+			} else if (prop->value() == "main-outs") {
+					
+				if (_main_outs) {
+					if (_main_outs->set_state (node)) {
+						return false;
+					} else {
+						return true;
 					}
-					++p;
-					iter = p;
 				}
 
-				return (add_processor (processor, iter) == 0);
-				
-			} else {
-				error << _("Processor XML node has no type property") << endmsg;
-			}
-		}
+				_main_outs.reset (new Delivery (_session, _output, _mute_master, node));
+				processor = _main_outs;
 
-		catch (failed_constructor &err) {
-			warning << _("processor could not be created. Ignored.") << endmsg;
+			} else {
+				error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
+			}
+				
+			if (iter == _processors.end() && processor->visible() && !_processors.empty()) {
+				/* check for invisible processors stacked at the end and leave them there */
+				ProcessorList::iterator p;
+				p = _processors.end();
+				--p;
+				while (!(*p)->visible() && p != _processors.begin()) {
+					--p;
+				}
+				++p;
+				iter = p;
+			}
+
+			return (add_processor (processor, iter) == 0);
+				
+		} else {
+			error << _("Processor XML node has no type property") << endmsg;
 			return false;
 		}
 	}
-	return false;
+
+	catch (failed_constructor &err) {
+		warning << _("processor could not be created. Ignored.") << endmsg;
+		return false;
+	}
 }
 
 int
@@ -1885,7 +1860,7 @@ Route::release_return_buffer () const
 }
 
 int
-Route::listen_via (boost::shared_ptr<Route> route, bool active)
+Route::listen_via (boost::shared_ptr<Route> route, Placement placement, bool active, bool aux)
 {
 	vector<string> ports;
 	vector<string>::const_iterator i;
@@ -1917,7 +1892,7 @@ Route::listen_via (boost::shared_ptr<Route> route, bool active)
 	boost::shared_ptr<InternalSend> listener;
 
 	try {
-		listener.reset (new InternalSend (_session, _mute_master, route));
+		listener.reset (new InternalSend (_session, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
 
 	} catch (failed_constructor& err) {
 		return -1;
@@ -1927,7 +1902,7 @@ Route::listen_via (boost::shared_ptr<Route> route, bool active)
 		_control_outs = listener;
 	}
 
-	add_processor (listener, (Config->get_listen_position() == AfterFaderListen ? PostFader : PreFader));
+	add_processor (listener, placement);
 	
  	return 0;
 }	

libs/ardour/send.cc

@@ -36,9 +36,8 @@
 using namespace ARDOUR;
 using namespace PBD;
 
-Send::Send (Session& s, boost::shared_ptr<MuteMaster> mm, bool internal)
-	: Delivery (s, mm, string_compose (_("send %1"), (_bitslot = s.next_send_id()) + 1), 
-		    (internal ? Delivery::Listen : Delivery::Send))
+Send::Send (Session& s, boost::shared_ptr<MuteMaster> mm, Role r)
+	: Delivery (s, mm, string_compose (_("send %1"), (_bitslot = s.next_send_id()) + 1), r)
 	, _metering (false)
 {
 	_amp.reset (new Amp (_session, _mute_master));
@@ -47,8 +46,8 @@ Send::Send (Session& s, boost::shared_ptr<MuteMaster> mm, bool internal)
 	ProcessorCreated (this); /* EMIT SIGNAL */
 }
 
-Send::Send (Session& s, boost::shared_ptr<MuteMaster> mm, const XMLNode& node, bool internal)
-        : Delivery (s, mm, "send", (internal ? Delivery::Listen : Delivery::Send))
+Send::Send (Session& s, boost::shared_ptr<MuteMaster> mm, const XMLNode& node, Role r)
+        : Delivery (s, mm, "send", r)
 	, _metering (false)
 {
 	_amp.reset (new Amp (_session, _mute_master));
@@ -184,6 +183,7 @@ Send::make_unique (XMLNode &state, Session &session)
 	state.property("name")->set_value (name);
 
 	XMLNode* io = state.child ("IO");
+
 	if (io) {
 		io->property("name")->set_value (name);
 	}
@@ -194,7 +194,7 @@ Send::set_name (const std::string& new_name)
 {
 	std::string unique_name;
 
-	if (_role != Listen) {
+	if (_role == Delivery::Send) {
 		char buf[32];
 		snprintf (buf, sizeof (buf), "%u", _bitslot);
 		unique_name = new_name;
@@ -205,3 +205,13 @@ Send::set_name (const std::string& new_name)
 
 	return Delivery::set_name (unique_name);
 }
+
+bool
+Send::visible () const
+{
+	if (_role == Listen) {
+		return false;
+	}
+
+	return true;
+}

libs/ardour/session.cc

@@ -820,7 +820,9 @@ Session::hookup_io ()
 				continue;
 			}
 
-			(*x)->listen_via (_control_out, false);
+			(*x)->listen_via (_control_out, 
+					  (Config->get_listen_position() == AfterFaderListen ? PostFader : PreFader),
+					  false, false);
 		}
 	}
 
@@ -2147,8 +2149,9 @@ Session::add_routes (RouteList& new_routes, bool save)
 			if ((*x)->is_control() || (*x)->is_master()) {
 				continue;
 			}
-			cerr << "Add listen via control outs\n";
-			(*x)->listen_via (_control_out, false);
+			(*x)->listen_via (_control_out, 
+					  (Config->get_listen_position() == AfterFaderListen ? PostFader : PreFader),
+					  false, false);
 		}
 
 		resort_routes ();
@@ -2164,7 +2167,7 @@ Session::add_routes (RouteList& new_routes, bool save)
 }
 
 void
-Session::globally_add_internal_sends (boost::shared_ptr<Route> dest)
+Session::globally_add_internal_sends (boost::shared_ptr<Route> dest, Placement p)
 {
 	boost::shared_ptr<RouteList> r = routes.reader ();
 	boost::shared_ptr<RouteList> t (new RouteList);
@@ -2177,11 +2180,11 @@ Session::globally_add_internal_sends (boost::shared_ptr<Route> dest)
 		}
 	}
 
-	add_internal_sends (dest, t);
+	add_internal_sends (dest, p, t);
 }
 
 void
-Session::add_internal_sends (boost::shared_ptr<Route> dest, boost::shared_ptr<RouteList> senders)
+Session::add_internal_sends (boost::shared_ptr<Route> dest, Placement p, boost::shared_ptr<RouteList> senders)
 {
 	if (dest->is_control() || dest->is_master()) {
 		return;
@@ -2197,8 +2200,7 @@ Session::add_internal_sends (boost::shared_ptr<Route> dest, boost::shared_ptr<Ro
 			continue;
 		}
 
-		cerr << (*i)->name() << " listening via " << dest->name() << endl;
-		(*i)->listen_via (dest, true);
+		(*i)->listen_via (dest, p, true, true);
 	}
 }