1 files changed, 7 insertions, 3 deletions
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 281edd8..6202889 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -64,12 +64,16 @@ MainWindow::MainWindow()
 }
 
 void MainWindow::OnAuiNotebookPageCheck(wxAuiNotebookEvent& event){
-  // TODO: Ask the user before closing
-  //event.Veto();
   int selection=event.GetSelection();
   TabInfos *t=dynamic_cast<TabInfos *>(notebook->GetPage(selection));
   if(t->is_dirty){
-    wxLogDebug("Tab was dirty");
+      wxMessageDialog *dial = new wxMessageDialog(NULL,
+      wxT("This tab contains data that are not saved. Are you sure you want to close it?"), wxT("Information"),
+      wxYES_NO | wxNO_DEFAULT | wxICON_QUESTION);
+      if(dial->ShowModal() == wxID_YES)
+        event.Allow();
+      else
+        event.Veto();
   }
 }