Comment 24 for bug 588858

Currently I still have a problem on trayicon. According to Ubuntu SoundMenu wiki, trayicon should be disabled when soundmenu item registered. And when soundmenu activate, window_close should behavior as hide.

However, this cannot be archived by a plugin. I tried to modified the xl.gui.main.controller.trayicon at runtime, but it's very difficult to archive the full functionality. I think I need some help from upstream. The right behavior should be: click 'X' to hide window when tray icon is also disabled.