Handle unknown plugins on loading sessions by hiding them from the user and telling them so.

git-svn-id: svn://localhost/ardour2/branches/3.0@8097 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 9 insertions, 0 deletions

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 4c61752ead..e969f31cf1 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -106,6 +106,7 @@ typedef uint64_t microseconds_t;
 #include "global_port_matrix.h"
 #include "location_ui.h"
 #include "missing_file_dialog.h"
+#include "missing_plugin_dialog.h"
 
 #include "i18n.h"
 
@@ -2738,6 +2739,14 @@ ARDOUR_UI::load_session (const std::string& path, const std::string& snap_name,
 		goto out;
 	}
 
+	{
+		list<string> const u = new_session->unknown_processors ();
+		if (!u.empty()) {
+			MissingPluginDialog d (_session, u);
+			d.run ();
+		}
+	}
+
 	/* Now the session been created, add the transport controls */
 	new_session->add_controllable(roll_controllable);
 	new_session->add_controllable(stop_controllable);