Add new SharedStatefulProperty which manages a shared_ptr to

some Stateful object, and a subclass to use this for
AutomationList.  SharedStatefulProperty will manage undo / redo
using full copies of the XML state, like MementoCommand,
but does it within the Property undo system.



git-svn-id: svn://localhost/ardour2/branches/3.0@12740 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 14 insertions, 8 deletions

diff --git a/libs/pbd/xml++.cc b/libs/pbd/xml++.cc
index e2ccd67738..3046f971ab 100644
--- a/libs/pbd/xml++.cc
+++ b/libs/pbd/xml++.cc
@@ -652,13 +652,19 @@ static XMLSharedNodeList* find_impl(xmlXPathContext* ctxt, const string& xpath)
 void
 XMLNode::dump (ostream& s, string p) const
 {
-	s << p << _name << " ";
-	for (XMLPropertyList::const_iterator i = _proplist.begin(); i != _proplist.end(); ++i) {
-		s << (*i)->name() << "=" << (*i)->value() << " ";
-	}
-	s << "\n";
-	
-	for (XMLNodeList::const_iterator i = _children.begin(); i != _children.end(); ++i) {
-		(*i)->dump (s, p + "  ");
+	if (_is_content) {
+		s << p << "  " << content() << "\n";
+	} else {
+		s << p << "<" << _name;
+		for (XMLPropertyList::const_iterator i = _proplist.begin(); i != _proplist.end(); ++i) {
+			s << " " << (*i)->name() << "=\"" << (*i)->value() << "\"";
+		}
+		s << ">\n";
+		
+		for (XMLNodeList::const_iterator i = _children.begin(); i != _children.end(); ++i) {
+			(*i)->dump (s, p + "  ");
+		}
+		
+		s << p << "</" << _name << ">\n";
 	}
 }