From 8f7f17187770afc8352dad61ca48ff304c734f68 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 20 Nov 2009 15:26:34 +0000
Subject: make strip-as-GUI-for-send work for metering too ; frame around
 session summary widget ; tooltip for editor group tabs ; route group dialog
 name entry is now activatable (return == click on ok)

git-svn-id: svn://localhost/ardour2/branches/3.0@6137 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/mixer_strip.cc | 66 +++++++++++++++++++++++-----------------------
 1 file changed, 33 insertions(+), 33 deletions(-)

(limited to 'gtk2_ardour/mixer_strip.cc')

diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index 876cf86dfb..3c32439c03 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -334,16 +334,8 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 	delete output_selector;
 	output_selector = 0;
 
-	boost::shared_ptr<Send> send;
+	revert_to_default_display ();
 
-	if (_current_delivery && (send = boost::dynamic_pointer_cast<Send>(_current_delivery))) {
-		send->set_metering (false);
-	}
-
-	_current_delivery = _route->main_outs ();
-
-	panners.set_panner (rt->main_outs()->panner());
-	gpm.set_controls (rt, rt->shared_peak_meter(), rt->amp());
 	processor_box.set_route (rt);
 
 	if (set_color_from_route()) {
@@ -1640,46 +1632,54 @@ MixerStrip::switch_io (boost::shared_ptr<Route> target)
 		return;
 	}
 
-	boost::shared_ptr<Send> send;
+	boost::shared_ptr<Send> send = _route->internal_send_for (target);
 
-	if (_current_delivery && (send = boost::dynamic_pointer_cast<Send>(_current_delivery))) {
-		send->set_metering (false);
+	if (send) {
+		show_send (send);
+	} else {
+		revert_to_default_display ();
 	}
+}
 
-	_current_delivery = _route->internal_send_for (target);
+void
+MixerStrip::drop_send ()
+{
+	boost::shared_ptr<Send> current_send;
 
-	cerr << "internal send from " << _route->name() << " to " << target->name() << " = "
-	     << _current_delivery << endl;
+	if (_current_delivery && (current_send = boost::dynamic_pointer_cast<Send>(_current_delivery))) {
+		current_send->set_metering (false);
+	}
+
+	send_gone_connection.disconnect ();
+	
+}
 
-	if (_current_delivery) {
-		send = boost::dynamic_pointer_cast<Send>(_current_delivery);
-		send->set_metering (true);
-		_current_delivery->GoingAway.connect (mem_fun (*this, &MixerStrip::revert_to_default_display));
-		gain_meter().set_controls (_route, send->meter(), send->amp());
-		panner_ui().set_panner (_current_delivery->panner());
+void
+MixerStrip::show_send (boost::shared_ptr<Send> send)
+{
+	assert (send != 0);
+	drop_send ();
 
-	} else {
-		_current_delivery = _route->main_outs ();
-		gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
-		panner_ui().set_panner (_route->main_outs()->panner());
-	}
+	_current_delivery = send;
+	send->set_metering (true);
+	send_gone_connection = _current_delivery->GoingAway.connect (mem_fun (*this, &MixerStrip::revert_to_default_display));
 
+	gain_meter().set_controls (_route, send->meter(), send->amp());
 	gain_meter().setup_meters ();
+
+	panner_ui().set_panner (_current_delivery->panner());
 	panner_ui().setup_pan ();
 }
 
-
 void
 MixerStrip::revert_to_default_display ()
 {
-	show_sends_button->set_active (false);
-
-	boost::shared_ptr<Send> send;
-
-	if (_current_delivery && (send = boost::dynamic_pointer_cast<Send>(_current_delivery))) {
-		send->set_metering (false);
+	if (show_sends_button) {
+		show_sends_button->set_active (false);
 	}
 
+	drop_send ();
+
 	_current_delivery = _route->main_outs();
 
 	gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
-- 
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