feat: add filter for unfocusable windows

[9ary]

Fixes #67.

[okuuva]

Also fixes #86 .

[farzadmf]

Thank you @9ary for the fix

Not sure how the two issues are resolved as I kept having issues.

Given that it's been 4 months here, I'm not very optimistic for this to be merged, and I switched to using your fork

[9ary]

@farzadmf what issues?

Please keep in mind that I'm not planning to maintain my fork any more than I have to. It is rather unfortunate that this seems abandoned though.

[farzadmf]

@farzadmf what issues?

Not sure what happened, but recently, I've been getting errors right and left when using the window-picker with neo-tree. I think it was running out of "characters" because of all the windows it detected, which was news to me that vim.api.nvim_tabpage_list_wins(0) returns quite a few window IDs even when I open an "empty" Neovim! 😮

I'm not planning to maintain my fork any more than I have to

Totally makes sense; I wanted to create my own fork but then saw that you already have everything, so I used it.

this seems abandoned

Yeah, that's my thought as well, so I think as long as you don't delete your repo, even if you don't add anything, everything is good 🙂

[s1n7ax]

@9ary Thanks. Sorry for the delay. I only saw this now after someone added a new comment

[9ary]

Thank you @s1n7ax! Would you please look at/merge #91 as well? That's a trivial fix for a visual issue.