Add explicit support for 'mini.nvim'

[echasnovski]

Hi! I would like to add explicit support for mini.nvim.

Basic choices are taken from highlight groups to which 'mini.nvim' makes links by default or from analogous plugins.

Differences from default linked groups:

• 'mini.completion' highlight of signature active parameter is based on LspSignatureActiveParameter.
• 'mini.jump2d' is based on 'Hop'. Added 'bold' to make it more visible and 'nocombine' to be consistent (not italic on italic text).
• 'mini.starter' is mostly links and based on personal choices:
  • MiniStarterItemPrefix and MiniStarterQuery are based on "warning" and "info" diagnostic colors to be opposite of each other.
  • MiniStarterSection is chosen to be visible.
• 'mini.statusline' is based on 'lualine/themes/nightfly.lua', Mistfly* highlight groups and personal choices:
  • MiniStatuslineDevinfo and MiniStatuslineFileinfo have slightly different background.
  • MiniStatuslineModeCommand and MiniStatuslineModeOther are chosen to be different.
• 'mini.tabline' is based on 'Barbar':
  • MiniTablineTabpagesection is chosen from Search but with bold style to be visible.
• 'mini.test' has red for fail and green for pass.
• 'mini.trailspace' has group with red background to draw attention.

Before:

https://user-images.githubusercontent.com/24854248/177979652-ab1fbbf7-7cc7-4bb2-93bd-b8e116f0e676.mp4

After:

https://user-images.githubusercontent.com/24854248/177979806-91b0ba69-5f8f-4606-b221-ba87a64882c3.mp4

[bluz71]

mini.nvim is now supported; some colors have been tweaked from the PR, but most are the same.

When you have time, please test it out and let me know if there are any issues.

Best regards and thanks.

[echasnovski]

Thanks! Everything seems to work as expected.

My notes from 'vim-nightfly-guicolors' PR also apply here.

There is one additional here. Having link ... MoonflyVisual for MiniStatuslineDevinfo and MiniStatuslineFileinfo makes them very similar to MiniStatuslineFilename which goes right next to both of them. Here is a screenshot:

If it is a deliberate decision, I am cool with that. Just noticed this and wanted to point out.

[bluz71]

MiniJump2dSpot is now underlined.

I think MiniStatuslineDevinfo and MiniStatuslineFileinfo are a mistake on my part. I will revert them, I think you had them as white.

[bluz71]

Latest commit is fixed MiniStatuslineDevinfo and MiniStatuslineFileinfo.

I think the only outstanding issue relates to tabs, current and visible for both Barbar and Mini tabs?

I will need a day or so to look into this and find a solution. Otherwise I think we are good to go.

Cheers.

[echasnovski]

Yep, everything works great, thanks.

I will need a day or so to look into this and find a solution. Otherwise I think we are good to go.

Agreed. Thanks for looking into this!

[bluz71]

I think the only outstanding issue relates to tabs, current and visible for both Barbar and Mini tabs?

Should now be fixed.

[echasnovski]

It is indeed. Thanks for deliberate and careful choice of colors!