From e252c8808b52b4d8d5ebdcccca519b26680d3648 Mon Sep 17 00:00:00 2001
From: GenevensiS <66968533+G-e-n-e-v-e-n-s-i-S@users.noreply.github.com>
Date: Sun, 29 Jun 2025 23:19:28 +0200
Subject: [PATCH] optimise updateCardCounts

---
 src/gui/set/cards_panel.cpp | 11 +++++++++++
 src/gui/set/cards_panel.hpp |  5 ++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/gui/set/cards_panel.cpp b/src/gui/set/cards_panel.cpp
index 0263d035..77e59072 100644
--- a/src/gui/set/cards_panel.cpp
+++ b/src/gui/set/cards_panel.cpp
@@ -107,6 +107,17 @@ void CardsPanel::updateCardCounts() {
       int selected = card_list->GetSelectedItemCount();
       int filtered = card_list->GetItemCount();
       int total = set->cards.size();
+
+      if (
+            selected_cards_count == selected
+        &&  filtered_cards_count == filtered
+        &&  total_cards_count == total
+      ) return;
+
+      selected_cards_count = selected;
+      filtered_cards_count = filtered;
+      total_cards_count = total;
+
       if (filtered == total) {
         counts->SetLabel(_TOOL_2_("card counts 2",
           wxString::Format(wxT("%i"), selected),
diff --git a/src/gui/set/cards_panel.hpp b/src/gui/set/cards_panel.hpp
index 44c9060e..3abd5aaa 100644
--- a/src/gui/set/cards_panel.hpp
+++ b/src/gui/set/cards_panel.hpp
@@ -92,7 +92,10 @@ private:
   bool              notes_below_editor;
 
   /// Update card counts
-  void updateCardCounts();
+  void updateCardCounts();
+  int selected_cards_count = 0;
+  int filtered_cards_count = 0;
+  int total_cards_count = 0;
   /// Move the notes panel below the editor or below the card list
   void updateNotesPosition();
   // before Layout, call updateNotesPosition.