Fix #8032 - speed up add remove of errors from tree

[roobuilder] / src / Builder4 / WindowLeftTree.vala

diff --git a/src/Builder4/WindowLeftTree.vala b/src/Builder4/WindowLeftTree.vala
index 6cfa983..06cd3ad 100644 (file)
--- a/src/Builder4/WindowLeftTree.vala
+++ b/src/Builder4/WindowLeftTree.vala
@@ -27,6 +27,7 @@ public class Xcls_WindowLeftTree : Object
        public int last_error_counter;
        public signal void changed ();
        public signal void node_selected (JsRender.Node? node);
+       public Gee.ArrayList<Gtk.Widget>? error_widgets;
 
        // ctor
        public Xcls_WindowLeftTree()
@@ -37,6 +38,7 @@ public class Xcls_WindowLeftTree : Object
                // my vars (dec)
                this.main_window = null;
                this.last_error_counter = -1;
+               this.error_widgets = null;
 
                // set gobject values
                this.el.hexpand = true;
@@ -69,7 +71,7 @@ public class Xcls_WindowLeftTree : Object
                        return;
                }
                this.removeErrors();
-               
+               this.error_widgets = new Gee.ArrayList<Gtk.Widget>();
                foreach(var diag in ar) { 
                
                         
@@ -86,6 +88,7 @@ public class Xcls_WindowLeftTree : Object
                if (w == null) {
                        return;
                        }
+                       this.error_widgets.add(w);
                        // always show errors.
                        var ed = diag.category.down();
                        if (ed != "err" && w.has_css_class("node-err")) {
@@ -111,6 +114,26 @@ public class Xcls_WindowLeftTree : Object
        //      _this.maincol.el.set_max_width( _this.viewwin.el.get_width()  - 32 );
        }
        public void removeErrors () {
+               if (this.error_widgets == null || this.error_widgets.size < 1) {
+                       return;
+               }
+               foreach(var child in this.error_widgets) {
+               
+                       if (child.has_css_class("node-err")) {
+                               child.remove_css_class("node-err");
+                       }
+                       if (child.has_css_class("node-warn")) {
+                               child.remove_css_class("node-warn");
+                       }
+                       
+                       if (child.has_css_class("node-depr")) {
+                               child.remove_css_class("node-depr");
+                       }
+               }
+               this.error_widgets  = null;
+               return;
+               
+               /*
                var  child = this.view.el.get_first_child(); 
         
                var reading_header = true;
@@ -149,6 +172,7 @@ public class Xcls_WindowLeftTree : Object
                child = child.get_next_sibling(); 
                }
                //GLib.debug("Rturning null");
+               */
             
        }
        public JsRender.Node? getActiveElement () { // return path to actie node.
@@ -1855,6 +1879,7 @@ public class Xcls_WindowLeftTree : Object
 
                        // set gobject values
                        var child_1 = new Xcls_Box18( _this );
+                       child_1.ref();
                        this.el.child = child_1.el;
                }