From e8b0ee874ff23e331e151fce715a8aca6edac13e Mon Sep 17 00:00:00 2001
From: Alexei Kotov <alexdobrohotov@yandex.ru>
Date: Wed, 7 May 2025 11:24:53 +0300
Subject: [PATCH] Launcher: Reload cells after a short delay (#8478)

---
 apps/launcher/datafilespage.cpp | 14 +++++++++++++-
 apps/launcher/datafilespage.hpp |  3 +++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/apps/launcher/datafilespage.cpp b/apps/launcher/datafilespage.cpp
index 9f92e8ed0f..5463432d15 100644
--- a/apps/launcher/datafilespage.cpp
+++ b/apps/launcher/datafilespage.cpp
@@ -10,6 +10,7 @@
 #include <QPair>
 #include <QProgressDialog>
 #include <QPushButton>
+#include <QTimer>
 
 #include <algorithm>
 #include <mutex>
@@ -202,8 +203,14 @@ Launcher::DataFilesPage::DataFilesPage(const Files::ConfigurationManager& cfg, C
     // the addons and don't want to get signals of the system doing it during startup.
     connect(mSelector, &ContentSelectorView::ContentSelector::signalAddonDataChanged, this,
         &DataFilesPage::slotAddonDataChanged);
+
+    mReloadCellsTimer = new QTimer(this);
+    mReloadCellsTimer->setSingleShot(true);
+    mReloadCellsTimer->setInterval(200);
+    connect(mReloadCellsTimer, &QTimer::timeout, this, &DataFilesPage::onReloadCellsTimerTimeout);
+
     // Call manually to indicate all changes to addon data during startup.
-    slotAddonDataChanged();
+    onReloadCellsTimerTimeout();
 }
 
 Launcher::DataFilesPage::~DataFilesPage()
@@ -1000,6 +1007,11 @@ bool Launcher::DataFilesPage::showDeleteMessageBox(const QString& text)
 }
 
 void Launcher::DataFilesPage::slotAddonDataChanged()
+{
+    mReloadCellsTimer->start();
+}
+
+void Launcher::DataFilesPage::onReloadCellsTimerTimeout()
 {
     const ContentSelectorModel::ContentFileList items = mSelector->selectedFiles();
     QStringList selectedFiles;
diff --git a/apps/launcher/datafilespage.hpp b/apps/launcher/datafilespage.hpp
index ac98743dab..ca40bd1319 100644
--- a/apps/launcher/datafilespage.hpp
+++ b/apps/launcher/datafilespage.hpp
@@ -17,6 +17,7 @@
 class QSortFilterProxyModel;
 class QAbstractItemModel;
 class QMenu;
+class QTimer;
 
 namespace Files
 {
@@ -137,6 +138,7 @@ namespace Launcher
         std::mutex mReloadCellsMutex;
         std::condition_variable mStartReloadCells;
         std::thread mReloadCellsThread;
+        QTimer* mReloadCellsTimer;
 
         void addArchive(const QString& name, Qt::CheckState selected, int row = -1);
         void addArchivesFromDir(const QString& dir);
@@ -151,6 +153,7 @@ namespace Launcher
         void addProfile(const QString& profile, bool setAsCurrent);
         void checkForDefaultProfile();
         void populateFileViews(const QString& contentModelName);
+        void onReloadCellsTimerTimeout();
         void reloadCells();
         void refreshDataFilesView();
         void updateNavMeshProgress(int minDataSize);