From 1046c926c89dec8219fe7f94a7739b1f8a0e6277 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 23 May 2012 01:47:23 +0000
Subject: Update status bar only for control ports with the pointer over them.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4443 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/Port.cpp | 17 ++++++++++-------
 src/gui/Port.hpp |  1 +
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/gui/Port.cpp b/src/gui/Port.cpp
index 982e586f..5e847400 100644
--- a/src/gui/Port.cpp
+++ b/src/gui/Port.cpp
@@ -73,6 +73,7 @@ Port::Port(App&                       app,
 	, _app(app)
 	, _port_model(pm)
 	, _pressed(false)
+	, _entered(false)
 	, _flipped(flip)
 {
 	assert(pm);
@@ -151,9 +152,11 @@ Port::on_value_changed(GVariant* value)
 		                               atom);
 	}
 
-	PatchBox* box = get_patch_box();
-	if (box) {
-		box->show_port_status(model().get(), atom);
+	if (_entered) {
+		PatchBox* box = get_patch_box();
+		if (box) {
+			box->show_port_status(model().get(), atom);
+		}
 	}
 }
 
@@ -199,14 +202,14 @@ Port::on_event(GdkEvent* ev)
 	PatchBox* box = NULL;
 	switch (ev->type) {
 	case GDK_ENTER_NOTIFY:
-		box = get_patch_box();
-		if (box) {
+		_entered = true;
+		if ((box = get_patch_box())) {
 			box->object_entered(model().get());
 		}
 		break;
 	case GDK_LEAVE_NOTIFY:
-		box = get_patch_box();
-		if (box) {
+		_entered = false;
+		if ((box = get_patch_box())) {
 			box->object_left(model().get());
 		}
 		break;
diff --git a/src/gui/Port.hpp b/src/gui/Port.hpp
index 0e5ad508..66f30f79 100644
--- a/src/gui/Port.hpp
+++ b/src/gui/Port.hpp
@@ -84,6 +84,7 @@ private:
 	App&                             _app;
 	WeakPtr<const Client::PortModel> _port_model;
 	bool                             _pressed : 1;
+	bool                             _entered : 1;
 	bool                             _flipped : 1;
 };
 
-- 
cgit v1.2.1