Users not familiar with launching processes with arguments might expect
the run action to behave like clicking on icons on the desktop and be
frustrated if the "file is not being opened".
Thus introducing this fallback might help some users out.
Using int is an id was getting messy with more and more conditions and
actions beeing added.
It also made the order of conditions and actions in the respective
comboboxes unchangable as there was a 1 to 1 relation of index and id.