Cleanup tabs on cleanup

onionshare_gui/main_window.py

@@ -286,5 +286,7 @@ class MainWindow(QtWidgets.QMainWindow):
         e.accept()
 
     def cleanup(self):
+        for index in range(self.tabs.count()):
+            tab = self.tabs.widget(index)
+            tab.cleanup()
         self.common.gui.onion.cleanup()
-        # TODO: Run the tab's cleanup

onionshare_gui/tab/tab.py

@@ -538,7 +538,6 @@ class Tab(QtWidgets.QWidget):
                 if not self.timer.isActive():
                     self.timer.start(500)
                 self.get_mode().on_reload_settings()
-                self.get_mode().primary_action.show()
 
     def close_tab(self):
         self.common.log("Tab", "close_tab")