change Controllable::set_value() API to include grouped control consideration.

This also removes Route::group_gain_control() and associated machinery.
Not yet tested with Mackie or other surfaces. More work to done to
start using the group capabilities, and also potentially to add
or derive more controls as RouteAutomationControls

4 files changed, 11 insertions, 11 deletions

diff --git a/libs/panners/1in2out/panner_1in2out.cc b/libs/panners/1in2out/panner_1in2out.cc
index 022f4d680c..b522d65054 100644
--- a/libs/panners/1in2out/panner_1in2out.cc
+++ b/libs/panners/1in2out/panner_1in2out.cc
@@ -76,7 +76,7 @@ Panner1in2out::Panner1in2out (boost::shared_ptr<Pannable> p)
 {
         if (!Profile->get_trx () ) {
             if (!_pannable->has_state ()) {
-                _pannable->pan_azimuth_control->set_value (0.5);
+	            _pannable->pan_azimuth_control->set_value (0.5, Controllable::NoGroup);
             }
         }
 
@@ -112,7 +112,7 @@ void
 Panner1in2out::set_position (double p)
 {
         if (clamp_position (p)) {
-                _pannable->pan_azimuth_control->set_value (p);
+	        _pannable->pan_azimuth_control->set_value (p, Controllable::NoGroup);
         }
 }
 
diff --git a/libs/panners/2in2out/panner_2in2out.cc b/libs/panners/2in2out/panner_2in2out.cc
index 611f13db9a..d8a7428c4c 100644
--- a/libs/panners/2in2out/panner_2in2out.cc
+++ b/libs/panners/2in2out/panner_2in2out.cc
@@ -74,8 +74,8 @@ Panner2in2out::Panner2in2out (boost::shared_ptr<Pannable> p)
 	: Panner (p)
 {
         if (!_pannable->has_state()) {
-                _pannable->pan_azimuth_control->set_value (0.5);
-                _pannable->pan_width_control->set_value (1.0);
+	        _pannable->pan_azimuth_control->set_value (0.5, Controllable::NoGroup);
+	        _pannable->pan_width_control->set_value (1.0, Controllable::NoGroup);
         }
 
         double const w = width();
@@ -119,7 +119,7 @@ void
 Panner2in2out::set_position (double p)
 {
         if (clamp_position (p)) {
-                _pannable->pan_azimuth_control->set_value (p);
+	        _pannable->pan_azimuth_control->set_value (p, Controllable::NoGroup);
         }
 }
 
@@ -127,7 +127,7 @@ void
 Panner2in2out::set_width (double p)
 {
         if (clamp_width (p)) {
-                _pannable->pan_width_control->set_value (p);
+	        _pannable->pan_width_control->set_value (p, Controllable::NoGroup);
         }
 }
 
diff --git a/libs/panners/stereobalance/panner_balance.cc b/libs/panners/stereobalance/panner_balance.cc
index 281ea4b272..b2efb0f150 100644
--- a/libs/panners/stereobalance/panner_balance.cc
+++ b/libs/panners/stereobalance/panner_balance.cc
@@ -75,7 +75,7 @@ Pannerbalance::Pannerbalance (boost::shared_ptr<Pannable> p)
 	: Panner (p)
 {
 	if (!_pannable->has_state()) {
-		_pannable->pan_azimuth_control->set_value (0.5);
+		_pannable->pan_azimuth_control->set_value (0.5, Controllable::NoGroup);
 	}
 
 	update ();
@@ -102,7 +102,7 @@ Pannerbalance::position () const
 Pannerbalance::set_position (double p)
 {
 	if (clamp_position (p)) {
-		_pannable->pan_azimuth_control->set_value (p);
+		_pannable->pan_azimuth_control->set_value (p, Controllable::NoGroup);
 	}
 }
 
diff --git a/libs/panners/vbap/vbap.cc b/libs/panners/vbap/vbap.cc
index f890b50324..df34ddd514 100644
--- a/libs/panners/vbap/vbap.cc
+++ b/libs/panners/vbap/vbap.cc
@@ -463,19 +463,19 @@ VBAPanner::set_position (double p)
 	int over = p;
 	over -= (p >= 0) ? 0 : 1;
 	p -= (double)over;
-	_pannable->pan_azimuth_control->set_value (p);
+	_pannable->pan_azimuth_control->set_value (p, Controllable::NoGroup);
 }
 
 void
 VBAPanner::set_width (double w)
 {
-        _pannable->pan_width_control->set_value (min (1.0, max (-1.0, w)));
+	_pannable->pan_width_control->set_value (min (1.0, max (-1.0, w)), Controllable::NoGroup);
 }
 
 void
 VBAPanner::set_elevation (double e)
 {
-        _pannable->pan_elevation_control->set_value (min (1.0, max (0.0, e)));
+	_pannable->pan_elevation_control->set_value (min (1.0, max (0.0, e)), Controllable::NoGroup);
 }
 
 void