From: Carl Hetherington <carl@carlh.net>
Date: Sat, 18 Jul 2009 03:17:47 +0000 (+0000)
Subject: Better fix for non-rearrangement after open for the port matrix.
X-Git-Tag: 3.0-alpha5~3213
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=2e7eeef44868d84f51e0d4b54d31e39d7cf26918;p=ardour.git

Better fix for non-rearrangement after open for the port matrix.

git-svn-id: svn://localhost/ardour2/branches/3.0@5377 d708f5d6-7413-0410-9779-e7cbd77b26cf
---

diff --git a/gtk2_ardour/port_group.cc b/gtk2_ardour/port_group.cc
index beaa69959d..2e9ef4389d 100644
--- a/gtk2_ardour/port_group.cc
+++ b/gtk2_ardour/port_group.cc
@@ -64,7 +64,7 @@ PortGroup::add_bundle (boost::shared_ptr<Bundle> b)
 
 	_bundles.push_back (r);
 
-	Modified ();
+	Changed ();
 }
 
 /** Add a bundle to a group.
@@ -84,7 +84,7 @@ PortGroup::add_bundle (boost::shared_ptr<Bundle> b, Gdk::Color c)
 
 	_bundles.push_back (r);
 
-	Modified ();
+	Changed ();
 }
 
 void
@@ -104,7 +104,7 @@ PortGroup::remove_bundle (boost::shared_ptr<Bundle> b)
 	i->changed_connection.disconnect ();
 	_bundles.erase (i);
 	
-	Modified ();
+	Changed ();
 }
 
 void
@@ -122,7 +122,7 @@ PortGroup::clear ()
 	}
 
 	_bundles.clear ();
-	Modified ();
+	Changed ();
 }
 
 bool
@@ -439,7 +439,7 @@ PortGroupList::add_group (boost::shared_ptr<PortGroup> g)
 {
 	_groups.push_back (g);
 	
-	g->Modified.connect (sigc::mem_fun (*this, &PortGroupList::emit_changed));
+	g->Changed.connect (sigc::mem_fun (*this, &PortGroupList::emit_changed));
 	
 	_bundle_changed_connections.push_back (
 		g->BundleChanged.connect (sigc::hide (sigc::mem_fun (*this, &PortGroupList::emit_changed)))
diff --git a/gtk2_ardour/port_group.h b/gtk2_ardour/port_group.h
index f3f84a23ad..22dee8de5e 100644
--- a/gtk2_ardour/port_group.h
+++ b/gtk2_ardour/port_group.h
@@ -64,12 +64,12 @@ public:
 
 	void set_visible (bool v) {
 		_visible = v;
-		Modified ();
+		Changed ();
 	}
 
 	bool has_port (std::string const &) const;
 
-	sigc::signal<void> Modified;
+	sigc::signal<void> Changed;
 	sigc::signal<void, ARDOUR::Bundle::Change> BundleChanged;
 
 	struct BundleRecord {
diff --git a/gtk2_ardour/port_matrix.cc b/gtk2_ardour/port_matrix.cc
index 820920ed14..a35ec2f046 100644
--- a/gtk2_ardour/port_matrix.cc
+++ b/gtk2_ardour/port_matrix.cc
@@ -51,7 +51,7 @@ PortMatrix::PortMatrix (ARDOUR::Session& session, ARDOUR::DataType type)
 	  _min_height_divisor (1),
 	  _show_only_bundles (false),
 	  _inhibit_toggle_show_only_bundles (false),
-	  _first_setup (true)
+	  _realized (false)
 {
 	_body = new PortMatrixBody (this);
 
@@ -115,7 +115,7 @@ PortMatrix::routes_changed ()
 void
 PortMatrix::setup ()
 {
-	if (_first_setup) {
+	if (!_realized) {
 		select_arrangement ();
 	}
 
@@ -123,8 +123,6 @@ PortMatrix::setup ()
 	setup_scrollbars ();
 	queue_draw ();
 
-	_first_setup = false;
-	
 	show_all ();
 }
 
@@ -461,3 +459,17 @@ PortMatrix::max_size () const
 
 	return m;
 }
+
+void
+PortMatrix::on_realize ()
+{
+	Widget::on_realize ();
+	_realized = true;
+}
+
+void
+PortMatrix::on_unrealize ()
+{
+	Widget::on_unrealize ();
+	_realized = false;
+}
diff --git a/gtk2_ardour/port_matrix.h b/gtk2_ardour/port_matrix.h
index 76f6d09a6a..666a55da04 100644
--- a/gtk2_ardour/port_matrix.h
+++ b/gtk2_ardour/port_matrix.h
@@ -160,6 +160,8 @@ private:
 	void hide_group (boost::weak_ptr<PortGroup>);
 	void show_group (boost::weak_ptr<PortGroup>);
 	void toggle_show_only_bundles ();
+	void on_realize ();
+	void on_unrealize ();
 
 	/// port type that we are working with
 	ARDOUR::DataType _type;
@@ -175,7 +177,7 @@ private:
 	int _min_height_divisor;
 	bool _show_only_bundles;
 	bool _inhibit_toggle_show_only_bundles;
-	bool _first_setup;
+	bool _realized;
 };
 
 #endif