From 8a18929d57ef82b1233278668a9efe78fe1c17f0 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 21 Jun 2018 13:05:37 -0400
Subject: remove Session::controllable_by_descriptor() and move code into
 GenericMIDI code (the only user).

This also removes enums introduced to describe well-known parameters for Mixbus. Lookup now involves string
parsing every time, but this is not likely to be a notable cost.
---
 libs/ardour/session_state.cc | 187 -------------------------------------------
 1 file changed, 187 deletions(-)

(limited to 'libs/ardour/session_state.cc')

diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 346a359229..c278454843 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -85,7 +85,6 @@
 #include "ardour/automation_control.h"
 #include "ardour/boost_debug.h"
 #include "ardour/butler.h"
-#include "ardour/controllable_descriptor.h"
 #include "ardour/control_protocol_manager.h"
 #include "ardour/directory_names.h"
 #include "ardour/disk_reader.h"
@@ -3731,192 +3730,6 @@ Session::automation_control_by_id (const PBD::ID& id)
 	return boost::dynamic_pointer_cast<AutomationControl> (controllable_by_id (id));
 }
 
-boost::shared_ptr<Controllable>
-Session::controllable_by_descriptor (const ControllableDescriptor& desc)
-{
-	boost::shared_ptr<Controllable> c;
-	boost::shared_ptr<Stripable> s;
-	boost::shared_ptr<Route> r;
-
-	switch (desc.top_level_type()) {
-	case ControllableDescriptor::NamedRoute:
-	{
-		std::string str = desc.top_level_name();
-
-		if (str == "Master" || str == "master") {
-			s = _master_out;
-		} else if (str == "control" || str == "listen" || str == "monitor" || str == "Monitor") {
-			s = _monitor_out;
-		} else if (str == "auditioner") {
-			s = auditioner;
-		} else {
-			s = route_by_name (desc.top_level_name());
-		}
-
-		break;
-	}
-
-	case ControllableDescriptor::PresentationOrderRoute:
-		s = get_remote_nth_stripable (desc.presentation_order(), PresentationInfo::Route);
-		break;
-
-	case ControllableDescriptor::PresentationOrderTrack:
-		s = get_remote_nth_stripable (desc.presentation_order(), PresentationInfo::Track);
-		break;
-
-	case ControllableDescriptor::PresentationOrderBus:
-		s = get_remote_nth_stripable (desc.presentation_order(), PresentationInfo::Bus);
-		break;
-
-	case ControllableDescriptor::PresentationOrderVCA:
-		s = get_remote_nth_stripable (desc.presentation_order(), PresentationInfo::VCA);
-		break;
-
-	case ControllableDescriptor::SelectionCount:
-		s = route_by_selected_count (desc.selection_id());
-		break;
-	}
-
-	if (!s) {
-		return c;
-	}
-
-	r = boost::dynamic_pointer_cast<Route> (s);
-
-	switch (desc.subtype()) {
-	case GainAutomation:
-		c = s->gain_control ();
-		break;
-
-	case TrimAutomation:
-		c = s->trim_control ();
-		break;
-
-	case SoloAutomation:
-		c = s->solo_control();
-		break;
-
-	case MuteAutomation:
-		c = s->mute_control();
-		break;
-
-	case RecEnableAutomation:
-		c = s->rec_enable_control ();
-		break;
-
-	case PanAzimuthAutomation:
-		c = s->pan_azimuth_control();
-		break;
-
-	case PanWidthAutomation:
-	        c = s->pan_width_control();
-		break;
-
-	case PanElevationAutomation:
-	        c = s->pan_elevation_control();
-		break;
-
-	case EQEnableAutomation:
-		c = s->eq_enable_controllable();
-		break;
-
-	case EQGainAutomation:
-		c = s->eq_gain_controllable(desc.target (0));
-		break;
-
-	case EQFreqAutomation:
-		c = s->eq_freq_controllable(desc.target(0));
-		break;
-
-	case EQQAutomation:
-		c = s->eq_q_controllable(desc.target(0));
-		break;
-
-	case EQShapeAutomation:
-		c = s->eq_shape_controllable(desc.target(0));
-		break;
-
-	case FilterFreqAutomation:
-		c = s->filter_freq_controllable(desc.target(0));
-		break;
-
-	case FilterSlopeAutomation:
-		c = s->filter_slope_controllable(desc.target(0));
-		break;
-
-	case FilterEnableAutomation:
-		c = s->filter_enable_controllable(desc.target(0));
-		break;
-
-	case CompressorEnableAutomation:
-		c = s->comp_enable_controllable();
-		break;
-
-	case CompressorThresholdAutomation:
-		c = s->comp_threshold_controllable();
-		break;
-
-	case CompressorSpeedAutomation:
-		c = s->comp_speed_controllable();
-		break;
-
-	case CompressorModeAutomation:
-		c = s->comp_mode_controllable();
-		break;
-
-	case CompressorMakeupAutomation:
-		c = s->comp_makeup_controllable();
-		break;
-
-	case PluginAutomation:
-	{
-		uint32_t plugin = desc.target (0);
-		uint32_t parameter_index = desc.target (1);
-
-		/* revert to zero based counting */
-
-		if (plugin > 0) {
-			--plugin;
-		}
-
-		if (parameter_index > 0) {
-			--parameter_index;
-		}
-
-		if (!r) {
-			return c;
-		}
-
-		boost::shared_ptr<Processor> p = r->nth_plugin (plugin);
-
-		if (p) {
-			c = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
-				p->control(Evoral::Parameter(PluginAutomation, 0, parameter_index)));
-		}
-		break;
-	}
-
-	case SendLevelAutomation: {
-		uint32_t send = desc.target (0);
-		if (send > 0) {
-			--send;
-		}
-		if (!r) {
-			return c;
-		}
-		c = r->send_level_controllable (send);
-		break;
-	}
-
-
-	default:
-		/* relax and return a null pointer */
-		break;
-	}
-
-	return c;
-}
-
 void
 Session::add_instant_xml (XMLNode& node, bool write_to_config)
 {
-- 
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