Fix #8003 - undo code

[roobuilder] / src / JsRender / Node.vala

diff --git a/src/JsRender/Node.vala b/src/JsRender/Node.vala
index 229021d..2db715f 100644 (file)
--- a/src/JsRender/Node.vala
+++ b/src/JsRender/Node.vala
@@ -123,13 +123,24 @@ public class JsRender.Node : GLib.Object {
                        this.nodeTitleProp = ""; // ?? should trigger set?
                        this.iconFilename = "";
                        this._updated_count = value;
+ 
+                               
+                       //GLib.debug("Update Node %d p%d - rev %d", this.oid, this.parent != null ? this.parent.oid : -1, value);
                        if (this.parent != null) {
                                this.parent.updated_count++;
+                       }  else {
+                               //GLib.debug("UNDO top node is %d", value);
+                               this.version_changed();
                        }
                }
  
        } // changes to this trigger updates on the tree..
-
+       
+       public string as_source = "";
+       public int as_source_version = -1;
+       
+       public signal void  version_changed();
+       
        public Node()
        {
                this.items = new Gee.ArrayList<Node>();
@@ -442,7 +453,7 @@ public class JsRender.Node : GLib.Object {
                if ( this.parent.childstore.find(this, out pos)) {
                        this.parent.childstore.remove(pos);
                } 
-               
+               this.parent.updated_count++;
                this.parent.items = nlist;
                this.parent = null;