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Change the completeopt setting just before showing suggestions too, which works better

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This commit is contained in:
w0rp 2017-08-18 21:06:21 +01:00
parent 41c4f3431c
commit 8cc7cd3aa1
2 changed files with 19 additions and 5 deletions
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16
autoload/ale/completion.vim
View file

@ -71,6 +71,14 @@ function! ale#completion#FilterSuggestionsByPrefix(suggestions, prefix) abort
return l:filtered_suggestions
endfunction
function! s:ReplaceCompleteopt() abort
if !exists('b:ale_old_completopt')
let b:ale_old_completopt = &l:completeopt
endif
let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
endfunction
function! ale#completion#OmniFunc(findstart, base) abort
if a:findstart
let l:line = b:ale_completion_info.line
@ -98,6 +106,8 @@ function! ale#completion#OmniFunc(findstart, base) abort
\)[: g:ale_completion_max_suggestions]
endif
call s:ReplaceCompleteopt()
return get(b:, 'ale_completion_result', [])
endif
endfunction
@ -115,16 +125,12 @@ function! ale#completion#Show(response, completion_parser) abort
let b:ale_old_omnifunc = &l:omnifunc
endif
if !exists('b:ale_old_completopt')
let b:ale_old_completopt = &l:completeopt
endif
" Set the list in the buffer, temporarily replace omnifunc with our
" function, and then start omni-completion.
let b:ale_completion_response = a:response
let b:ale_completion_parser = a:completion_parser
let &l:omnifunc = 'ale#completion#OmniFunc'
let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
call s:ReplaceCompleteopt()
call ale#completion#FeedKeys("\<C-x>\<C-o>", 'n')
endfunction

8
test/test_completion.vader
View file

@ -141,6 +141,14 @@ Execute(ale#completion#Show() should remember the completeopt setting and replac
AssertEqual 'menu', b:ale_old_completopt
AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
let &l:completeopt = 'menu'
call ale#completion#OmniFunc(0, '')
AssertEqual 'menu', b:ale_old_completopt
AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
Execute(ale#completion#Show() should make the correct feedkeys() call):
call ale#completion#Show('Response', 'Parser')