Cloudbrowser: cancel listDirectory when goBack().

examples/cloudbrowser/Window.cpp

@@ -201,6 +201,7 @@ QMap<QString, QVariant> Window::toQMap(const ICloudProvider::Hints& map) const {
 }
 
 bool Window::goBack() {
+  if (list_directory_request_) list_directory_request_->cancel();
   if (directory_stack_.empty()) {
     startDirectoryClear([this]() { emit runClearDirectory(); });
     return false;

examples/cloudbrowser/main.qml

@@ -52,10 +52,9 @@ Item {
             browserView.visible = false;
             if (!directory.focus) cloudView.focus = true;
         }
-        onAddedItem: {
+        onRunListDirectory: {
             directory.visible = true;
             directory.focus = true;
-            //console.log(directory.currentIndex);
         }
         onUploadProgressChanged: {
             uploadProgress.visible = total != 0;