From e51c5ab76a4c53d723ec5dcc31a05400e528d70e Mon Sep 17 00:00:00 2001
From: Len Ovens <len@ovenwerks.net>
Date: Sat, 13 Jan 2018 07:58:37 -0800
Subject: [PATCH] OSC: add /select/hide

---
 libs/surfaces/osc/osc.cc | 19 +++++++++++++++++++
 libs/surfaces/osc/osc.h  |  2 ++
 2 files changed, 21 insertions(+)

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index f3f7421e85..41d1210281 100644
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -576,6 +576,7 @@ OSC::register_callbacks()
 		REGISTER_CALLBACK (serv, "/select/fader", "f", sel_fader);
 		REGISTER_CALLBACK (serv, "/select/db_delta", "f", sel_dB_delta);
 		REGISTER_CALLBACK (serv, "/select/trimdB", "f", sel_trim);
+		REGISTER_CALLBACK (serv, "/select/hide", "i", sel_hide);
 		REGISTER_CALLBACK (serv, "/select/pan_stereo_position", "f", sel_pan_position);
 		REGISTER_CALLBACK (serv, "/select/pan_stereo_width", "f", sel_pan_width);
 		REGISTER_CALLBACK (serv, "/select/send_gain", "if", sel_sendgain);
@@ -4123,6 +4124,24 @@ OSC::sel_trim (float val, lo_message msg)
 	return float_message("/select/trimdB", 0, get_address (msg));
 }
 
+int
+OSC::sel_hide (uint32_t state, lo_message msg)
+{
+	OSCSurface *sur = get_surface(get_address (msg));
+	boost::shared_ptr<Stripable> s;
+	if (sur->expand_enable) {
+		s = get_strip (sur->expand, get_address (msg));
+	} else {
+		s = _select;
+	}
+	if (s) {
+		if (state != s->is_hidden ()) {
+			s->presentation_info().set_hidden ((bool) state);
+		}
+	}
+	return 0;
+}
+
 int
 OSC::sel_pan_position (float val, lo_message msg)
 {
diff --git a/libs/surfaces/osc/osc.h b/libs/surfaces/osc/osc.h
index a0dfb12162..c5713e66d8 100644
--- a/libs/surfaces/osc/osc.h
+++ b/libs/surfaces/osc/osc.h
@@ -492,6 +492,7 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	PATH_CALLBACK1_MSG(sel_fader,f);
 	PATH_CALLBACK1_MSG(sel_dB_delta,f);
 	PATH_CALLBACK1_MSG(sel_trim,f);
+	PATH_CALLBACK1_MSG(sel_hide,i);
 	PATH_CALLBACK1_MSG(sel_pan_position,f);
 	PATH_CALLBACK1_MSG(sel_pan_width,f);
 	PATH_CALLBACK1_MSG(sel_pan_elevation,f);
@@ -706,6 +707,7 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	int sel_fader (float state, lo_message msg);
 	int sel_dB_delta (float delta, lo_message msg);
 	int sel_trim (float val, lo_message msg);
+	int sel_hide (uint32_t state, lo_message msg);
 	int sel_pan_position (float val, lo_message msg);
 	int sel_pan_width (float val, lo_message msg);
 	int sel_sendgain (int id, float dB, lo_message msg);