CODEWITHSUNDEEP
vim
clime
clime

Reputation: 8885

vim wildmenu: move into subdirectory with a different key than <down>

This has been bothering me for quite a long time. I like to use wildmenu for browsing directories in command mode. The problem is that for entering into subdirectory I need to use <down> key which is always out of reach. I tried to make some mapping to overcome this issue but without success. For instance:

cnoremap <C-j> <DOWN>

But if I press <C-j> when I want to enter a subdirectory in wildmenu, the menu disappears and ^I occurs at the end of the command line. Any idea how to solve this?

Upvotes: 4

Views: 611

Answers (3)

user938271
user938271

Reputation: 404

This was probably a bug which was fixed by the Vim patch 8.2.2221.

Upvotes: 0

Ingo Karkat
Ingo Karkat

Reputation: 172550

Christian Brabandt came up with a different solution on vim_dev: For your original mapping to work, you need to set 'wildcharm' to the same value as 'wildchar':

:let &wildcharm = &wildchar
:cnoremap <C-j> <DOWN>

Upvotes: 5

Ingo Karkat
Ingo Karkat

Reputation: 172550

I can reproduce this. It looks like command-line mappings (same with <Tab>, not just <Down>) aren't interpreted in wildmenu mode, and instead exit it and insert the 'wildchar' literally. You can report this to the vim_dev mailing list. I think additionally a wildmenuvisible() function analog to the pumvisible() would be needed, so that mappings could behave differently depending on whether the wildmenu is currently active.

You can work around the issue with feedkeys(), though:

function! EnterSubdir()
    call feedkeys("\<Down>", 't')
    return ''
endfunction
cnoremap <expr> <C-j> EnterSubdir()

Upvotes: 4

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