project items reading is working:

src/dlangide/ui/wspanel.d

@@ -2,6 +2,7 @@ module dlangide.ui.wspanel;
 
 import dlangui.all;
 import dlangide.workspace.workspace;
+import dlangide.workspace.project;
 
 class WorkspacePanel : VerticalLayout {
     protected Workspace _workspace;
@@ -21,6 +22,20 @@ class WorkspacePanel : VerticalLayout {
         return _workspace;
     }
 
+    void addProjectItems(TreeItem root, ProjectItem items) {
+        for (int i = 0; i < items.childCount; i++) {
+            ProjectItem child = items.child(i);
+            if (child.isFolder) {
+                TreeItem p = root.newChild(child.filename, child.name, "folder");
+                p.objectParam = child;
+                addProjectItems(p, child);
+            } else {
+                TreeItem p = root.newChild(child.filename, child.name, "text-plain");
+                p.objectParam = child;
+            }
+        }
+    }
+
     @property void workspace(Workspace w) {
         _workspace = w;
         _tree.requestLayout();
@@ -29,6 +44,7 @@ class WorkspacePanel : VerticalLayout {
             TreeItem root = _tree.items.newChild(w.filename, w.name, "project-development");
             foreach(project; w.projects) {
                 TreeItem p = root.newChild(project.filename, project.name, "project-open");
+                addProjectItems(p, project.items);
             }
         } else {
             _tree.items.newChild("none", "New workspace"d, "project-development");

src/dlangide/workspace/project.d

@@ -66,7 +66,7 @@ class ProjectFolder : ProjectItem {
     }
 
     @property override bool isFolder() {
-        return false;
+        return true;
     }
     @property override int childCount() {
         return _children.count;
@@ -78,13 +78,14 @@ class ProjectFolder : ProjectItem {
     void addChild(ProjectItem item) {
         _children.add(item);
         item._parent = this;
-        item._project = this;
+        item._project = _project;
     }
     bool loadDir(string path) {
         string src = relativeToAbsolutePath(path);
-        if (isDir(src) && exists(src)) {
+        if (exists(src) && isDir(src)) {
             ProjectFolder dir = new ProjectFolder(src);
             addChild(dir);
+            Log.d("    added project folder ", src);
             dir.loadItems();
             return true;
         }
@@ -92,9 +93,10 @@ class ProjectFolder : ProjectItem {
     }
     bool loadFile(string path) {
         string src = relativeToAbsolutePath(path);
-        if (isFile(src) && exists(src)) {
+        if (exists(src) && isFile(src)) {
             ProjectSourceFile f = new ProjectSourceFile(src);
             addChild(f);
+            Log.d("    added project file ", src);
             return true;
         }
         return false;
@@ -196,6 +198,10 @@ class Project : WorkspaceItem {
         return buildNormalizedPath(_dir, path);
     }
 
+    @property ProjectFolder items() {
+        return _items;
+    }
+
     @property Workspace workspace() {
         return _workspace;
     }