minor fixes

app/ui/backup.py

@@ -59,14 +59,13 @@ class BackupDialog:
     def show(self):
         self._dialog_window.show()
 
+    @run_idle
     def init_data(self):
-        try:
-            files = os.listdir(self._backup_path)
-        except FileNotFoundError as e:
-            self.show_info_message(str(e), Gtk.MessageType.ERROR)
-        else:
-            for file in filter(lambda x: x.endswith(".zip"), files):
+        if os.path.isdir(self._backup_path):
+            for file in filter(lambda x: x.endswith(".zip"), os.listdir(self._backup_path)):
                 self._model.append((file.rstrip(".zip"), False))
+        else:
+            os.makedirs(os.path.dirname(self._backup_path), exist_ok=True)
 
     def on_restore_bouquets(self, item):
         self.restore(RestoreType.BOUQUETS)
@@ -129,6 +128,8 @@ class BackupDialog:
                         append_text_to_tview(name + "\n", self._text_view)
             except FileNotFoundError as e:
                 self.show_info_message(str(e), Gtk.MessageType.ERROR)
+        else:
+            self._text_view.get_buffer().set_text("")
 
     def restore(self, restore_type):
         model, paths = self._main_view.get_selection().get_selected_rows()

app/ui/main_app_window.py

@@ -909,7 +909,6 @@ class Application(Gtk.Application):
             self._wait_dialog.show(get_message("Sorting data..."))
         GLib.idle_add(self.sort_fav, c_num, bq, paths, order, 0 if c_num == Column.FAV_NUM else "")
 
-    @run_idle
     def sort_fav(self, c_num, bq, paths, rev=False, nv=""):
         """ Sorting function for the bouquet details list.