add/remove edit groups via buttons (still a bit of work left to do)

git-svn-id: svn://localhost/trunk/ardour2@364 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 48 insertions, 0 deletions

diff --git a/gtk2_ardour/editor_edit_groups.cc b/gtk2_ardour/editor_edit_groups.cc
index b77594aabd..49d6b13a0f 100644
--- a/gtk2_ardour/editor_edit_groups.cc
+++ b/gtk2_ardour/editor_edit_groups.cc
@@ -98,6 +98,31 @@ Editor::new_edit_group ()
 }
 
 void
+Editor::remove_selected_edit_group ()
+{
+	Glib::RefPtr<TreeSelection> selection = edit_group_display.get_selection();
+	TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
+
+	if (rows.empty()) {
+		return;
+	}
+
+	TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
+	TreeIter iter;
+	
+	/* selection mode is single, so rows.begin() is it */
+
+	if ((iter = group_model->get_iter (*i))) {
+
+		RouteGroup* rg = (*iter)[group_columns.routegroup];
+
+		if (rg) {
+			session->remove_edit_group (*rg);
+		}
+	}
+}
+
+void
 Editor::edit_group_list_button_clicked ()
 {
 	new_edit_group ();
@@ -204,6 +229,29 @@ Editor::add_edit_group (RouteGroup* group)
 }
 
 void
+Editor::edit_groups_changed ()
+{
+	ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
+
+	/* just rebuild the while thing */
+
+	edit_group_display.set_model (Glib::RefPtr<TreeModel>(0));
+	group_model->clear ();
+
+	{
+		TreeModel::Row row;
+		row = *(group_model->append());
+		row[group_columns.is_active] = false;
+		row[group_columns.is_visible] = true;
+		row[group_columns.text] = (_("-all-"));
+		row[group_columns.routegroup] = 0;
+	}
+
+	session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
+	edit_group_display.set_model (group_model);
+}
+
+void
 Editor::group_flags_changed (void* src, RouteGroup* group)
 {
         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));