Update names of sidechains.

When a PluginInsert is created it does not have an owner right away. That's why
a we need to set the sidechains name once the owner is known, in order to
include owner's name into the name.

Furthermore we need to follow renames of the owner.

1 files changed, 24 insertions, 3 deletions

diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc
index d5056e7259..4fc97fb0c8 100644
--- a/libs/ardour/plugin_insert.cc
+++ b/libs/ardour/plugin_insert.cc
@@ -206,10 +206,12 @@ PluginInsert::add_sidechain (uint32_t n_audio, uint32_t n_midi)
 		return false;
 	}
 	std::ostringstream n;
-	if (n_audio > 0 || n_midi > 0) {
-		n << "Sidechain " << Session::next_name_id ();
-	} else {
+	if (n_audio == 0 && n_midi == 0) {
 		n << "TO BE RESET FROM XML";
+	} else if (owner()) {
+		n << "SC " << owner()->name() << "/" << name() << " " << Session::next_name_id ();
+	} else {
+		n << "tobeRenamed";
 	}
 	SideChain *sc = new SideChain (_session, n.str ());
 	_sidechain = boost::shared_ptr<SideChain> (sc);
@@ -238,6 +240,25 @@ PluginInsert::del_sidechain ()
 }
 
 void
+PluginInsert::update_sidechain_name ()
+{
+	if (!_sidechain) {
+		return;
+	}
+
+	std::ostringstream n;
+
+	n << "SC ";
+	if (owner()) {
+		n << owner()->name() << "/";
+	}
+
+	n << name() << " " << Session::next_name_id ();
+
+	_sidechain->set_name (n.str());
+}
+
+void
 PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s)
 {
 	if (which.type() != PluginAutomation)