Fixed notification behavior when using the system tray.

src/variamain.py

@@ -42,6 +42,8 @@ def __init__(self, variaapp, appdir, appconf, aria2c_subprocess, aria2cexec, *ar
         qt_widgets = importlib.util.find_spec("PyQt6.QtWidgets")
         self.hasqt = qt_gui is not None and qt_widgets is not None
 
+        self.nudged = False
+
         # Fix config if PyQt6 does not exist and the tray is enabled in the config:
         if not self.hasqt and self.appconf["use_tray"] == "tray":
             self.appconf["use_tray"] = "none"
@@ -322,10 +324,12 @@ def exitProgram(self, app, variaapp, background):
                 self.tray.set_state(False)
             except AttributeError:
                 pass
-            notification = Gio.Notification.new(_("Background Mode"))
-            notification.set_body(_("Continuing the downloads in the background."))
-            notification.set_title(_("Background Mode")),
-            variaapp.send_notification(None, notification)
+            if not self.nudged:
+                notification = Gio.Notification.new(_("Background Mode"))
+                notification.set_body(_("Continuing the downloads in the background."))
+                notification.set_title(_("Background Mode")),
+                variaapp.send_notification(None, notification)
+                self.nudged = True
             print('Background mode')
         else:
             self.terminating = True