Fix dialogs being opened at OBS instead of plugin window location

src/advanced-scene-switcher.cpp

@@ -743,6 +743,11 @@ void OpenSettingsWindow()
 	}
 }
 
+QWidget *GetSettingsWindow()
+{
+	return SettingsWindowIsOpened() ? AdvSceneSwitcher::window : nullptr;
+}
+
 void SetupConnectionManager();
 void SetupWebsocketHelpers();
 

src/advanced-scene-switcher.hpp

@@ -412,5 +412,6 @@ public slots:
 };
 
 void OpenSettingsWindow();
+QWidget *GetSettingsWindow();
 
 } // namespace advss

src/utils/non-modal-dialog.cpp

@@ -9,6 +9,8 @@
 
 namespace advss {
 
+QWidget *GetSettingsWindow();
+
 NonModalMessageDialog::NonModalMessageDialog(const QString &message,
 					     bool question)
 	: NonModalMessageDialog(message, question ? Type::QUESTION : Type::INFO)
@@ -16,7 +18,10 @@ NonModalMessageDialog::NonModalMessageDialog(const QString &message,
 }
 
 NonModalMessageDialog::NonModalMessageDialog(const QString &message, Type type)
-	: QDialog(static_cast<QMainWindow *>(obs_frontend_get_main_window())),
+	: QDialog(GetSettingsWindow()
+			  ? GetSettingsWindow()
+			  : static_cast<QMainWindow *>(
+				    obs_frontend_get_main_window())),
 	  _type(type),
 	  _answer(QMessageBox::No)
 {

src/utils/utility.cpp

@@ -521,6 +521,8 @@ int GetSceneItemCount(const OBSWeakSource &sceneWeakSource)
 	return count;
 }
 
+QWidget *GetSettingsWindow();
+
 bool DisplayMessage(const QString &msg, bool question, bool modal)
 {
 	if (!modal) {
@@ -529,8 +531,10 @@ bool DisplayMessage(const QString &msg, bool question, bool modal)
 		return (answer == QMessageBox::Yes);
 	} else if (question && modal) {
 		auto answer = QMessageBox::question(
-			static_cast<QMainWindow *>(
-				obs_frontend_get_main_window()),
+			GetSettingsWindow()
+				? GetSettingsWindow()
+				: static_cast<QMainWindow *>(
+					  obs_frontend_get_main_window()),
 			obs_module_text("AdvSceneSwitcher.windowTitle"), msg,
 			QMessageBox::Yes | QMessageBox::No);
 		return answer == QMessageBox::Yes;