Add tab completion to Add sample file dir dialog

[sky1e]

This ended up significantly more involved to implement than I expected when I started.

On the Add sample file directory screen, implement path tab completion. I ended up having to create custom views for the behavior, which wrap existing views, but change their behavior with a couple events.

[scottlamb]

This is really neat. I left a couple minor comments.

FYI, in case you have too many more TUI config improvements in mind, I should warn you: I'd ultimately like to switch everything to web-based config (#35).

[scottlamb]

• This is really neat. I wonder if the cursive folks would be interested in a PR to add it to that library.
• Please copy'n'paste a copyright header (see failing CI action).

[sky1e]

Should I be adding myself to the AUTHORS file as well then? I haven't signed away my copyright, so just copy-pasting the copyright header would be inaccurate.

[scottlamb]

Yes, 👍 welcome to the Moonfire author club!

[sky1e]

Alternatively, the notice could be updated to say "Copyright (C) 2017 The Moonfire NVR Authors and contributors"

[sky1e]

FYI, in case you have too many more TUI config improvements in mind, I should warn you: I'd ultimately like to switch everything to web-based config (#35).

I was presuming that even with a decent web ui, the TUI wouldn't just be removed. There are advantages to having a UI that requires nothing but terminal access to the server, as an option.

[scottlamb]

I was presuming that even with a decent web ui, the TUI wouldn't just be removed. There are advantages to having a UI that requires nothing but terminal access to the server, as an option.

I'll tag you in on #35 and continue this conversation there.