Add Reopen dir Up

SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java

@@ -89,6 +89,12 @@ public class SchematicSelector {
         injectable.onSelectorOpen(this, SchematicSelectorInjectable.OpenFrom.REOPEN);
     }
 
+    public void reOpenDirUp() {
+        depth--;
+        openList(dirUp(lastParent));
+        injectable.onSelectorOpen(this, SchematicSelectorInjectable.OpenFrom.REOPEN);
+    }
+
     private void openList(SchematicNode parent) {
         lastParent = parent;
         List<SchematicNode> nodes = applySorting(filter.isFilter()?getFilteredSchematics():getSchematicList(parent));
@@ -150,14 +156,12 @@ public class SchematicSelector {
         inv.open();
     }
 
-    private void handleClick(SchematicNode node, SchematicNode parent) {
-        if(node == null) {
-            depth--;
+    private SchematicNode dirUp(SchematicNode parent) {
         if(!singleDirOpen) {
             if(NodeMember.getNodeMember(parent.getId(), user.getId()) != null) {
-                    openList(null);
+                return null;
             } else {
-                    openList(getParent(parent));
+                return getParent(parent);
             }
         } else {
             SchematicNode currentParent = parent;
@@ -173,11 +177,17 @@ public class SchematicSelector {
                 getSchematicList(currentParent);
             } while (sdoTrigger);
             if(isMember || NodeMember.getNodeMember(parent.getId(), user.getId()) != null) {
-                    openList(null);
+                return null;
             } else {
-                    openList(currentParent);
+                return currentParent;
             }
         }
+    }
+
+    private void handleClick(SchematicNode node, SchematicNode parent) {
+        if(node == null) {
+            depth--;
+            openList(dirUp(parent));
             return;
         }
         if(node.isDir()) {