Support show icon when has an external monitor

[Demogorgon314]

Since the new Macbook Pro 14 inches has a notch, the menu bar space is limited, I only want menu icons to show when plugging an external monitor, when I unplugged it, the icon should be hidden, so it will save menu bar space.

So I introduced a new menu Icon option: Only if has an external monitor.

[waydabber]

Hey @Demogorgon314 - I think a similar option is already present in the app. If you select Only if at least one slider is present and disable brightness slider for built-in displays by unticking Enable for Apple branded and built-in displays as well then you should achieve something similar, right?

[waydabber]

(note: you are checking against OtherDisplay so in effect the setting you added should have exactly the same result as the approach I described above - external Apple branded displays are AppleDisplay in the app).

[Demogorgon314]

Hey @Demogorgon314 - I think a similar option is already present in the app. If you select Only if at least one slider is present and disable brightness slider for built-in displays by unticking Enable for Apple branded and built-in displays as well then you should achieve something similar, right?

Oh, that is true, my mistake, thanks for telling me.

[waydabber]

Hey @Demogorgon314 - I think a similar option is already present in the app. If you select Only if at least one slider is present and disable brightness slider for built-in displays by unticking Enable for Apple branded and built-in displays as well then you should achieve something similar, right?

Oh, that is true, my mistake, thanks for telling me.

No problem. But as I see you are good at swift so if you'd like to contribute anything else don't hesitate! Thank you! :)

[Demogorgon314]

Hey @Demogorgon314 - I think a similar option is already present in the app. If you select Only if at least one slider is present and disable brightness slider for built-in displays by unticking Enable for Apple branded and built-in displays as well then you should achieve something similar, right?

Oh, that is true, my mistake, thanks for telling me.

No problem. But as I see you are good at swift so if you'd like to contribute anything else don't hesitate! Thank you! :)

Actually, this is my first write the swift code. Please forgive me if there is any mistake and point out my mistake. Thank you! : )