From e1ea14f10ada28fbf48019fef96de78c8f8df393 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 25 Nov 2015 17:20:00 -0500
Subject: [PATCH] faderport: handle mute for monitor out by using monitor
 processor ops; try to blink mute button when cut-all is in effect.

Still some logic bugs when switching between master, monitor and other
---
 libs/surfaces/faderport/faderport.cc  | 28 ++++++++++++++++++++++++++-
 libs/surfaces/faderport/faderport.h   |  1 +
 libs/surfaces/faderport/operations.cc | 11 +++++++++--
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/libs/surfaces/faderport/faderport.cc b/libs/surfaces/faderport/faderport.cc
index e8e68475ff..381f893174 100644
--- a/libs/surfaces/faderport/faderport.cc
+++ b/libs/surfaces/faderport/faderport.cc
@@ -43,6 +43,7 @@
 #include "ardour/filesystem_paths.h"
 #include "ardour/midi_port.h"
 #include "ardour/midiport_manager.h"
+#include "ardour/monitor_processor.h"
 #include "ardour/rc_configuration.h"
 #include "ardour/route.h"
 #include "ardour/session.h"
@@ -784,11 +785,34 @@ FaderPort::set_current_route (boost::shared_ptr<Route> r)
 		if (control) {
 			control->Changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&FaderPort::map_gain, this), this);
 		}
+
+		boost::shared_ptr<MonitorProcessor> mp = _current_route->monitor_control();
+		if (mp) {
+			mp->cut_control()->Changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&FaderPort::map_cut, this), this);
+		}
 	}
 
 	map_route_state ();
 }
 
+void
+FaderPort::map_cut ()
+{
+	boost::shared_ptr<MonitorProcessor> mp = _current_route->monitor_control();
+
+	if (mp) {
+		bool yn = mp->cut_all ();
+		button_info (Mute).set_led_state (_output_port, yn);
+		if (yn) {
+			blinkers.push_back (Mute);
+		} else {
+			blinkers.remove (Mute);
+		}
+	} else {
+		blinkers.remove (Mute);
+	}
+}
+
 void
 FaderPort::map_mute (void*)
 {
@@ -875,12 +899,14 @@ FaderPort::map_route_state ()
 		button_info (Mute).set_led_state (_output_port, false);
 		button_info (Solo).set_led_state (_output_port, false);
 		button_info (Rec).set_led_state (_output_port, false);
+		blinkers.remove (Mute);
+		blinkers.remove (Solo);
 	} else {
 		/* arguments to these map_*() methods are all ignored */
 		map_mute (0);
 		map_solo (false, 0, false);
 		map_recenable ();
-
 		map_gain ();
+		map_cut ();
 	}
 }
diff --git a/libs/surfaces/faderport/faderport.h b/libs/surfaces/faderport/faderport.h
index d733012ea7..cec673c743 100644
--- a/libs/surfaces/faderport/faderport.h
+++ b/libs/surfaces/faderport/faderport.h
@@ -260,6 +260,7 @@ class FaderPort : public ARDOUR::ControlProtocol, public AbstractUI<FaderPortReq
 	void map_mute (void*);
 	void map_recenable ();
 	void map_gain ();
+	void map_cut ();
 
 	/* operations (defined in operations.cc) */
 
diff --git a/libs/surfaces/faderport/operations.cc b/libs/surfaces/faderport/operations.cc
index 61acbeccad..b25e449f56 100644
--- a/libs/surfaces/faderport/operations.cc
+++ b/libs/surfaces/faderport/operations.cc
@@ -102,15 +102,18 @@ FaderPort::use_master ()
 		if (_current_route == r) {
 			r = pre_master_route.lock();
 			set_current_route (r);
-			if (r == session->monitor_out() || r == session->master_out()) {
+			if (r == session->monitor_out()) {
 				button_info(Output).set_led_state (_output_port, true);
+				blinkers.push_back (Output);
 			} else {
 				button_info(Output).set_led_state (_output_port, false);
+				blinkers.remove (Output);
 			}
 		} else {
 			pre_master_route = boost::weak_ptr<Route> (_current_route);
 			set_current_route (r);
 			button_info(Output).set_led_state (_output_port, true);
+			blinkers.remove (Output);
 		}
 	}
 }
@@ -119,19 +122,23 @@ void
 FaderPort::use_monitor ()
 {
 	boost::shared_ptr<Route> r = session->monitor_out();
+
 	if (r) {
 		if (_current_route == r) {
 			r = pre_monitor_route.lock();
 			set_current_route (r);
-			if (r == session->monitor_out() || r == session->master_out()) {
+			if (r == session->master_out()) {
 				button_info(Output).set_led_state (_output_port, true);
 			} else {
 				button_info(Output).set_led_state (_output_port, false);
 			}
+			blinkers.remove (Output);
 		} else {
 			pre_monitor_route = boost::weak_ptr<Route> (_current_route);
 			set_current_route (r);
 			button_info(Output).set_led_state (_output_port, true);
+			blinkers.push_back (Output);
 		}
+	} else {
 	}
 }