the mega-properties/SequenceProperty patch. split is broken at present (right hand starts has start-in-source of zero)

git-svn-id: svn://localhost/ardour2/branches/3.0@6718 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 69 insertions, 0 deletions

diff --git a/libs/pbd/property_list.cc b/libs/pbd/property_list.cc
new file mode 100644
index 0000000000..ffe1170dd5
--- /dev/null
+++ b/libs/pbd/property_list.cc
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2010 Paul Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "pbd/debug.h"
+#include "pbd/compose.h"
+#include "pbd/property_list.h"
+#include "pbd/xml++.h"
+
+using namespace PBD;
+
+PropertyList::PropertyList() 
+        : _property_owner (true) 
+{
+}
+
+PropertyList::~PropertyList ()
+{
+        if (_property_owner) {
+                for (iterator i = begin (); i != end (); ++i) {
+                        delete i->second;
+                }
+        }
+}
+
+void
+PropertyList::add_history_state (XMLNode* history_node)
+{
+        for (const_iterator i = begin(); i != end(); ++i) {
+                DEBUG_TRACE (DEBUG::Properties, string_compose ("Add before/after to %1 for %2\n",
+                                                                history_node->name(), 
+                                                                i->second->property_name()));
+                i->second->add_history_state (history_node);
+        }
+}
+
+bool
+PropertyList::add (PropertyBase* prop)
+{
+        return insert (value_type (prop->property_id(), prop)).second;
+}        
+
+OwnedPropertyList::OwnedPropertyList ()
+{
+        _property_owner = false;
+}
+
+bool
+OwnedPropertyList::add (PropertyBase& p)
+{
+        return insert (value_type (p.property_id (), &p)).second;
+}
+
+