From 0c5792cb84ca039a7dbf4ca933066ab11f8af6e4 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 2 Feb 2013 04:21:51 +0000
Subject: Fix status bar hover text.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@5018 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/GraphBox.cpp   |  5 -----
 src/gui/GraphView.cpp  | 36 ------------------------------------
 src/gui/GraphView.hpp  |  8 --------
 src/gui/NodeModule.cpp | 13 +++++++++++++
 src/gui/Port.cpp       |  9 ++++++---
 5 files changed, 19 insertions(+), 52 deletions(-)

diff --git a/src/gui/GraphBox.cpp b/src/gui/GraphBox.cpp
index c280ba64..596854e9 100644
--- a/src/gui/GraphBox.cpp
+++ b/src/gui/GraphBox.cpp
@@ -276,11 +276,6 @@ GraphBox::set_graph(SPtr<const GraphModel> graph,
 	show();
 	_alignment->show_all();
 
-	_view->signal_object_entered.connect(
-		sigc::mem_fun(this, &GraphBox::object_entered));
-	_view->signal_object_left.connect(
-		sigc::mem_fun(this, &GraphBox::object_left));
-
 	_menu_human_names->set_active(
 		_app->world()->conf().option("human-names").get_bool());
 	_menu_show_port_names->set_active(
diff --git a/src/gui/GraphView.cpp b/src/gui/GraphView.cpp
index 8452e9cf..54e42372 100644
--- a/src/gui/GraphView.cpp
+++ b/src/gui/GraphView.cpp
@@ -105,14 +105,6 @@ GraphView::set_graph(SPtr<const GraphModel> graph)
 	_poly_spin->signal_value_changed().connect(
 			sigc::mem_fun(*this, &GraphView::poly_changed));
 
-	#if 0
-	_canvas->signal_item_entered.connect(
-			sigc::mem_fun(*this, &GraphView::canvas_item_entered));
-
-	_canvas->signal_item_left.connect(
-			sigc::mem_fun(*this, &GraphView::canvas_item_left));
-	#endif
-
 	_canvas->widget().grab_focus();
 }
 
@@ -127,34 +119,6 @@ GraphView::create(App& app, SPtr<const GraphModel> graph)
 	return SPtr<GraphView>(result);
 }
 
-#if 0
-void
-GraphView::canvas_item_entered(Gnome::Canvas::Item* item)
-{
-	NodeModule* m = dynamic_cast<NodeModule*>(item);
-	if (m)
-		signal_object_entered.emit(m->block().get());
-
-	const Port* p = dynamic_cast<const Port*>(item);
-	if (p)
-		signal_object_entered.emit(p->model().get());
-}
-
-void
-GraphView::canvas_item_left(Gnome::Canvas::Item* item)
-{
-	NodeModule* m = dynamic_cast<NodeModule*>(item);
-	if (m) {
-		signal_object_left.emit(m->block().get());
-		return;
-	}
-
-	const Port* p = dynamic_cast<const Port*>(item);
-	if (p)
-		signal_object_left.emit(p->model().get());
-}
-#endif
-
 void
 GraphView::process_toggled()
 {
diff --git a/src/gui/GraphView.hpp b/src/gui/GraphView.hpp
index c060d02e..d571b3b3 100644
--- a/src/gui/GraphView.hpp
+++ b/src/gui/GraphView.hpp
@@ -68,9 +68,6 @@ public:
 	static SPtr<GraphView> create(App& app,
 	                              SPtr<const Client::GraphModel> graph);
 
-	sigc::signal<void, const Client::ObjectModel*> signal_object_entered;
-	sigc::signal<void, const Client::ObjectModel*> signal_object_left;
-
 private:
 	void set_graph(SPtr<const Client::GraphModel> graph);
 
@@ -79,11 +76,6 @@ private:
 	void clear_clicked();
 	void refresh_clicked();
 
-	#if 0
-	void canvas_item_entered(Gnome::Canvas::Item* item);
-	void canvas_item_left(Gnome::Canvas::Item* item);
-	#endif
-
 	void property_changed(const Raul::URI& predicate, const Raul::Atom& value);
 
 	void zoom_full();
diff --git a/src/gui/NodeModule.cpp b/src/gui/NodeModule.cpp
index bbafa44f..51cbf038 100644
--- a/src/gui/NodeModule.cpp
+++ b/src/gui/NodeModule.cpp
@@ -366,7 +366,20 @@ NodeModule::on_event(GdkEvent* ev)
 		return show_menu(&ev->button);
 	} else if (ev->type == GDK_2BUTTON_PRESS) {
 		return on_double_click(&ev->button);
+	} else if (ev->type == GDK_ENTER_NOTIFY) {
+		GraphBox* const box = app().window_factory()->graph_box(
+			dynamic_ptr_cast<const GraphModel>(_block->parent()));
+		if (box) {
+			box->object_entered(_block.get());
+		}
+	} else if (ev->type == GDK_LEAVE_NOTIFY) {
+		GraphBox* const box = app().window_factory()->graph_box(
+			dynamic_ptr_cast<const GraphModel>(_block->parent()));
+		if (box) {
+			box->object_left(_block.get());
+		}
 	}
+
 	return false;
 }
 
diff --git a/src/gui/Port.cpp b/src/gui/Port.cpp
index b22339a0..5d8419ee 100644
--- a/src/gui/Port.cpp
+++ b/src/gui/Port.cpp
@@ -103,6 +103,9 @@ Port::Port(App&                  app,
 	signal_value_changed.connect(
 		sigc::mem_fun(this, &Port::on_value_changed));
 
+	signal_event().connect(
+		sigc::mem_fun(this, &Port::on_event));
+
 	update_metadata();
 	value_changed(pm->value());
 }
@@ -274,13 +277,13 @@ Port::on_event(GdkEvent* ev)
 		if ((box = get_graph_box())) {
 			box->object_entered(model().get());
 		}
-		break;
+		return true;
 	case GDK_LEAVE_NOTIFY:
 		_entered = false;
 		if ((box = get_graph_box())) {
 			box->object_left(model().get());
 		}
-		break;
+		return true;
 	case GDK_BUTTON_PRESS:
 		if (ev->button.button == 1) {
 			if (model()->is_enumeration()) {
@@ -307,7 +310,7 @@ Port::on_event(GdkEvent* ev)
 		break;
 	}
 
-	return Ganv::Port::on_event(ev);
+	return false;
 }
 
 /* Peak colour stuff */
-- 
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