made ValidationProgressDialog a QDialog to handle close events

allow hiding dialog and make it appear again if needed
don't use an event loop in validated(), it causes all sorts of problems because it can be reentrant if another logged in action is done while the dialog is visible

1 files changed, 9 insertions, 3 deletions

diff --git a/src/nxmaccessmanager.h b/src/nxmaccessmanager.h
index b20cb6e8..4467ea8d 100644
--- a/src/nxmaccessmanager.h
+++ b/src/nxmaccessmanager.h
@@ -26,11 +26,12 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include <QNetworkReply>
 #include <QProgressDialog>
 #include <QElapsedTimer>
+#include <QDialogButtonBox>
 #include <set>
 
 namespace MOBase { class IPluginGame; }
 
-class ValidationProgressDialog : QObject
+class ValidationProgressDialog : private QDialog
 {
   Q_OBJECT;
 
@@ -38,14 +39,19 @@ public:
   ValidationProgressDialog(std::chrono::seconds timeout);
 
   void setParentWidget(QWidget* w);
+
   void start();
   void stop();
 
+  using QDialog::show;
+
+protected:
+  void closeEvent(QCloseEvent* e) override;
+
 private:
   std::chrono::seconds m_timeout;
-  std::unique_ptr<QDialog> m_dialogHolder;
-  QDialog* m_dialog;
   QProgressBar* m_bar;
+  QDialogButtonBox* m_buttons;
   QTimer* m_timer;
   QElapsedTimer m_elapsed;