src/Lsp.vala

diff --git a/src/Lsp.vala b/src/Lsp.vala
index fbc1e9a..8998952 100644 (file)
--- a/src/Lsp.vala
+++ b/src/Lsp.vala
@@ -467,6 +467,41 @@ namespace Lsp {
                }
                public bool equals(DocumentSymbol sym) {
                        return this.name == sym.name && this.kind == sym.kind &&  sym.range.equals(this.range);
+               }
+               
+               public static void copyList(GLib.ListStore source, GLib.ListStore target) 
+               {
+                       var i = 0;
+                       while (i < source.get_n_items()) {
+                               if (i >= target.get_n_itmes()) {
+                                       target.append(source.get_item(i);
+                                       i++;
+                                       continue;
+                               }
+                               var sel = (Lsp.DocumentSymbol) source.get_item(i);
+                               var tel = (Lsp.DocumentSymbol) target.get_item(i);
+                               if (!sel.equals(tel) {
+                                       target.remove(i);
+                                       target.insert(i, tel);
+                                       i++;
+                                       continue;
+                               }
+                               //
+                                       // they are the same (ignoring children
+                               copyList(sel).children,tel.children);
+                               i++;
+                       
+                       }
+                       // remove target items, that dont exist anymore
+                       while (i < target.get_n_items()) {
+                               target.remove(i);
+                       }
+                       
+                       
+                       
+                       
+                       
+               
                }