From 0108f9f18df9273b88c2c2a1f7fecb29926ea04d Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 8 May 2015 13:44:24 -0400
Subject: [PATCH] add the Tracks version of Track::monitoring_state()

This drastically-stripped down version of the Ardour original is used only when USE_TRACKS_CODE_FEATURES
is defined. It doesn't respond to many aspects/features of libardour.
---
 libs/ardour/session.cc |  1 +
 libs/ardour/track.cc   | 61 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 1ff24a8797..56b8f2b739 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -78,6 +78,7 @@
 #include "ardour/plugin.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/process_thread.h"
+#include "ardour/profile.h"
 #include "ardour/rc_configuration.h"
 #include "ardour/recent_sessions.h"
 #include "ardour/region.h"
diff --git a/libs/ardour/track.cc b/libs/ardour/track.cc
index 92ea993470..2d46c60132 100644
--- a/libs/ardour/track.cc
+++ b/libs/ardour/track.cc
@@ -930,6 +930,65 @@ Track::adjust_capture_buffering ()
         }
 }
 
+#ifdef USE_TRACKS_CODE_FEATURES
+
+/* This is the Tracks version of Track::monitoring_state(). 
+ *
+ * Ardour developers: try to flag or fix issues if parts of the libardour API 
+ * change in ways that invalidate this
+ */
+
+MonitorState
+Track::monitoring_state () const
+{
+	/* Explicit requests */
+	
+	if (_monitoring & MonitorInput) {
+		return MonitoringInput;
+	}
+		
+	if (_monitoring & MonitorDisk) {
+		return MonitoringDisk;
+	}
+
+	/* This is an implementation of the truth table in doc/monitor_modes.pdf;
+	   I don't think it's ever going to be too pretty too look at.
+	*/
+	
+	// GZ: NOT USED IN TRACKS
+	//bool const auto_input = _session.config.get_auto_input ();
+	//bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
+	//bool const tape_machine_mode = Config->get_tape_machine_mode ();
+	
+	bool const roll = _session.transport_rolling ();
+	bool const track_rec = _diskstream->record_enabled ();
+	bool session_rec = _session.actively_recording ();
+	
+	if (track_rec) {
+
+		if (!session_rec && roll) {
+			return MonitoringDisk;
+		} else {
+			return MonitoringInput;
+		}
+
+	} else {
+
+		if (roll) {
+			return MonitoringDisk;
+		}
+	}
+
+	return MonitoringSilence;
+}
+
+#else
+
+/* This is the Ardour/Mixbus version of Track::monitoring_state(). 
+ *
+ * Tracks developers: do NOT modify this method under any circumstances.
+ */
+
 MonitorState
 Track::monitoring_state () const
 {
@@ -995,6 +1054,8 @@ Track::monitoring_state () const
 	return MonitoringSilence;
 }
 
+#endif
+
 void
 Track::maybe_declick (BufferSet& bufs, framecnt_t nframes, int declick)
 {