I implemented left click on tray icon configuration in https://code.launchpad.net/~sachinr/xpad/xpad-tray-config branch. Left click configuration can be set to "Toggle show all" in preferences to achieve the desired behaviour.
I implemented left click on tray icon configuration in https:/ /code.launchpad .net/~sachinr/ xpad/xpad- tray-config branch.
Left click configuration can be set to "Toggle show all" in preferences to achieve the desired behaviour.