One fix.

[ardour.git] / libs / ardour / internal_send.cc

diff --git a/libs/ardour/internal_send.cc b/libs/ardour/internal_send.cc
index 67b0a06b79780aca7251e302500ca1ad811a59ee..241506bdead180f7caa351746d9d5aca82a47d35 100644 (file)
--- a/libs/ardour/internal_send.cc
+++ b/libs/ardour/internal_send.cc
@@ -30,7 +30,7 @@
 #include "ardour/session.h"
 #include "ardour/audioengine.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 namespace ARDOUR { class MuteMaster; class Pannable; }
 
@@ -49,6 +49,7 @@ InternalSend::InternalSend (Session& s,
                bool ignore_bitslot)
        : Send (s, p, mm, role, ignore_bitslot)
        , _send_from (sendfrom)
+       , _allow_feedback (false)
 {
        if (sendto) {
                if (use_target (sendto)) {
@@ -266,10 +267,20 @@ InternalSend::set_block_size (pframes_t nframes)
         return 0;
 }
 
+void
+InternalSend::set_allow_feedback (bool yn)
+{
+       _allow_feedback = yn;
+       _send_from->processors_changed (RouteProcessorChange ()); /* EMIT SIGNAL */
+}
+
 bool
 InternalSend::feeds (boost::shared_ptr<Route> other) const
 {
-       return _send_to == other;
+       if (_role == Listen || !_allow_feedback) {
+               return _send_to == other;
+       }
+       return false;
 }
 
 XMLNode&
@@ -284,6 +295,7 @@ InternalSend::state (bool full)
        if (_send_to) {
                node.add_property ("target", _send_to->id().to_s());
        }
+       node.add_property ("allow-feedback", _allow_feedback);
 
        return node;
 }
@@ -319,6 +331,10 @@ InternalSend::set_state (const XMLNode& node, int version)
                }
        }
 
+       if ((prop = node.property (X_("allow-feedback"))) != 0) {
+               _allow_feedback = string_is_affirmative (prop->value());
+       }
+
        return 0;
 }