Put the sidechain ports into a dedicated tab in PortMatrix

diff --git a/gtk2_ardour/port_group.cc b/gtk2_ardour/port_group.cc
index a39f86619b56a4e25b481514171b1d8410e3e787..f68a00dd8faaeef1351b97bd6a5f868afda88e64 100644 (file)
--- a/gtk2_ardour/port_group.cc
+++ b/gtk2_ardour/port_group.cc
@@ -30,9 +30,11 @@
 #include "ardour/io_processor.h"
 #include "ardour/midi_port.h"
 #include "ardour/midiport_manager.h"
+#include "ardour/plugin_insert.h"
 #include "ardour/port.h"
 #include "ardour/profile.h"
 #include "ardour/session.h"
+#include "ardour/sidechain.h"
 #include "ardour/user_bundle.h"
 
 #include "control_protocol/control_protocol.h"
@@ -337,6 +339,7 @@ PortGroupList::gather (ARDOUR::Session* session, ARDOUR::DataType type, bool inp
 
        boost::shared_ptr<PortGroup> bus (new PortGroup (string_compose (_("%1 Busses"), PROGRAM_NAME)));
        boost::shared_ptr<PortGroup> track (new PortGroup (string_compose (_("%1 Tracks"), PROGRAM_NAME)));
+       boost::shared_ptr<PortGroup> sidechain (new PortGroup (string_compose (_("%1 Sidechains"), PROGRAM_NAME)));
        boost::shared_ptr<PortGroup> system (new PortGroup (_("Hardware")));
        boost::shared_ptr<PortGroup> program (new PortGroup (string_compose (_("%1 Misc"), PROGRAM_NAME)));
        boost::shared_ptr<PortGroup> other (new PortGroup (_("Other")));
@@ -399,6 +402,25 @@ PortGroupList::gather (ARDOUR::Session* session, ARDOUR::DataType type, bool inp
                                }
                        }
                }
+
+               /* When on input side, let's look for sidechains in the route's plugins
+                  to display them right next to their route */
+               for (uint32_t n = 0; inputs; ++n) {
+                       boost::shared_ptr<Processor> p = (i->route)->nth_plugin (n);
+                       if (!p) {
+                               break;
+                       }
+                       boost::shared_ptr<SideChain> sc = boost::static_pointer_cast<PluginInsert> (p)->sidechain ();
+
+                       if (sc) {
+                               boost::shared_ptr<IO> io = sc->input();
+                               if (tv) {
+                                       sidechain->add_bundle (io->bundle(), io, tv->color ());
+                               } else {
+                                       sidechain->add_bundle (io->bundle(), io);
+                               }
+                       }
+               }
        }
 
        /* Bundles owned by the session; add user bundles first, then normal ones, so
@@ -528,6 +550,7 @@ PortGroupList::gather (ARDOUR::Session* session, ARDOUR::DataType type, bool inp
                        if (!system->has_port(p) &&
                            !bus->has_port(p) &&
                            !track->has_port(p) &&
+                           !sidechain->has_port(p) &&
                            !program->has_port(p) &&
                            !other->has_port(p)) {
 
@@ -646,6 +669,7 @@ PortGroupList::gather (ARDOUR::Session* session, ARDOUR::DataType type, bool inp
        add_group_if_not_empty (other);
        add_group_if_not_empty (bus);
        add_group_if_not_empty (track);
+       add_group_if_not_empty (sidechain);
        add_group_if_not_empty (program);
        add_group_if_not_empty (system);