some stuff and added a funny randomy segfault I cant trace because funny

src/View/GridItemView/GridItemView.cpp

@@ -2,35 +2,30 @@
 #include <iostream>
 
 GridItemView::GridItemView(QWidget* parent)
-  : QFrame(parent), fileController(std::make_shared<FileController>( )) {
+  : QFrame(parent), fileController(FileController::instance( )) {
 
   QGridLayout* mainLayout = new QGridLayout( );
 
   this->setLayout(mainLayout);
 
-  connect(fileController.get( ), &FileController::pathChanged, this,
-    [this, mainLayout](const std::unordered_map<std::filesystem::path, std::filesystem::file_time_type> paths) {
-
-      /* int r{ 0 }, c{ 0 };
-      for (auto path : paths) {
-        auto w = new GridItem(path.first);
-        gridMap[path.first] = w;
-        mainLayout->addWidget(w, r, c);
-        w->show( );
-        ++r;
-        if ((r % 8) == 0) {
-          ++c;
-          r = 0;
+  connect(fileController, &FileController::pathChanged, this,
+    [this, mainLayout](const std::filesystem::path path) {
+      while (mainLayout->count( )) {
+        QWidget* widget = mainLayout->itemAt(0)->widget( );
+        if (widget) {
+          mainLayout->removeWidget(widget);
+          delete widget;
         }
-      } */
+      }
     });
 
-  fileController.get( )->updatePath("/home/crylia/Dokumente");
-
-  connect(fileController.get( ), &FileController::contentChanged, this, [this, mainLayout](std::filesystem::path path, FileEvent event) {
+  connect(fileController, &FileController::contentChanged, this, [this, mainLayout](std::filesystem::path path, FileEvent event) {
     if (event == FileEvent::created) {
       auto w = new GridItem(path);
       gridMap[path] = w;
+      connect(w, &GridItem::clicked, this, [this, path]( ) {
+        emit fileController->updatePath(path);
+        });
       int pos = gridMap.size( ) - 1;
       mainLayout->addWidget(w, pos / 8, pos % 8);
       w->show( );
@@ -39,7 +34,6 @@ GridItemView::GridItemView(QWidget* parent)
       delete gridMap[path];
       gridMap.erase(path);
 
-      // Re-layout the remaining widgets
       int pos = 0;
       for (const auto& [key, widget] : gridMap) {
         mainLayout->addWidget(widget, pos / 8, pos % 8);
@@ -47,7 +41,6 @@ GridItemView::GridItemView(QWidget* parent)
       }
     } else if (event == FileEvent::modified) {
       std::cout << "modified" << std::endl;
-      // Do nothing ig? In theory nothing has to update unless we show the time
     }
 
     });