QmlDesigner: Add custom context help NavigatorView

Task-number: QDS-13252
Change-Id: Ib7228265619c95dd8421813bf545844bc1ecb58d
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/qmldesigner/components/navigator/navigatorwidget.cpp

@@ -180,11 +180,28 @@ QToolBar *NavigatorWidget::createToolBar()
 
 void NavigatorWidget::contextHelp(const Core::IContext::HelpCallback &callback) const
 {
-    if (auto view = navigatorView())
+    if (auto view = navigatorView()) {
+        QmlDesignerPlugin::emitUsageStatistics(Constants::EVENT_HELP_REQUESTED
+                                               + view->contextHelpId());
+#ifndef QDS_USE_PROJECTSTORAGE
+        ModelNode selectedNode = view->firstSelectedModelNode();
+        if (!selectedNode)
+            selectedNode = view->rootModelNode();
+
+        // TODO: Needs to be fixed for projectstorage.
+        const Core::HelpItem helpItem({QString::fromUtf8("QML." + selectedNode.type()),
+                                       "QML." + selectedNode.simplifiedTypeName()},
+                                      {},
+                                      {},
+                                      Core::HelpItem::QmlComponent);
+        callback(helpItem);
+#else
         QmlDesignerPlugin::contextHelp(callback, view->contextHelpId());
-    else
+#endif
+    } else {
         callback({});
     }
+}
 
 void NavigatorWidget::disableNavigator()
 {