1 files changed, 28 insertions, 0 deletions
diff --git a/Source/Core/DolphinQt2/MainWindow.cpp b/Source/Core/DolphinQt2/MainWindow.cpp
index 1afa2bafdd..a1f4812e78 100644
--- a/Source/Core/DolphinQt2/MainWindow.cpp
+++ b/Source/Core/DolphinQt2/MainWindow.cpp
@@ -93,6 +93,7 @@ MainWindow::MainWindow(std::unique_ptr<BootParameters> boot_parameters) : QMainW
   CreateComponents();
 
   ConnectGameList();
+  ConnectHost();
   ConnectToolBar();
   ConnectRenderWidget();
   ConnectStack();
@@ -375,6 +376,12 @@ void MainWindow::ConnectRenderWidget()
   connect(m_render_widget, &RenderWidget::Closed, this, &MainWindow::ForceStop);
 }
 
+void MainWindow::ConnectHost()
+{
+  connect(Host::GetInstance(), &Host::UpdateProgressDialog, this,
+          &MainWindow::OnUpdateProgressDialog);
+}
+
 void MainWindow::ConnectStack()
 {
   auto* widget = new QWidget;
@@ -1194,3 +1201,24 @@ void MainWindow::ShowMemcardManager()
 
   manager.exec();
 }
+
+void MainWindow::OnUpdateProgressDialog(QString title, int progress, int total)
+{
+  if (!m_progress_dialog)
+  {
+    m_progress_dialog = new QProgressDialog(m_render_widget);
+    m_progress_dialog->show();
+  }
+
+  m_progress_dialog->setValue(progress);
+  m_progress_dialog->setLabelText(title);
+  m_progress_dialog->setWindowTitle(title);
+  m_progress_dialog->setMaximum(total);
+
+  if (total < 0 || progress >= total)
+  {
+    m_progress_dialog->hide();
+    m_progress_dialog->deleteLater();
+    m_progress_dialog = nullptr;
+  }
+}