Add -m / --open-menu option: force open the Variety menu on systems w…

…here the indicator is unavailable

An experimental workaround for #12. It looks like rootless menus work consistently on Xorg (appearing where the mouse clicks), but not on Wayland.

variety/VarietyWindow.py

@@ -1986,6 +1986,10 @@ def parse_options(arguments, report_errors=True):
             "-v", "--verbose", action="count", dest="verbose", default=0,
             help=_("Show logging messages (-vv to -vvvvv will profile various parts of Variety with increasing detail"))
 
+        parser.add_option(
+            "-m", "--open-menu", action="store_true", dest="open_menu",
+            help=_("Forces opening the Variety menu"))
+
         parser.add_option(
             "-q", "--quit", action="store_true", dest="quit",
             help=_("Make the running instance quit"))
@@ -2151,6 +2155,8 @@ def _process_command():
                     self.show_hide_wallpaper_selector()
                 if options.preferences:
                     self.on_mnu_preferences_activate()
+                if options.open_menu:
+                    self.ind.menu.popup(None, None, None, self.ind.status_icon, 0, Gtk.get_current_event_time())
 
                 if options.quotes_fast_forward:
                     self.next_quote(bypass_history=True)