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Close #2727 - Add a hover-only setting for balloons

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This commit is contained in:
w0rp
2020-11-21 20:12:09 +00:00
parent 06e7f2195e
commit a139599d39
5 changed files with 41 additions and 14 deletions
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32
autoload/ale/balloon.vim
View File

@@ -2,23 +2,39 @@
" Description: balloonexpr support for ALE.
function! ale#balloon#MessageForPos(bufnr, lnum, col) abort
let l:set_balloons = ale#Var(a:bufnr, 'set_balloons')
let l:show_problems = 0
let l:show_hover = 0
if l:set_balloons is 1
let l:show_problems = 1
let l:show_hover = 1
elseif l:set_balloons is# 'hover'
let l:show_hover = 1
endif
" Don't show balloons if they are disabled, or linting is disabled.
if !ale#Var(a:bufnr, 'set_balloons')
if !(l:show_problems || l:show_hover)
\|| !g:ale_enabled
\|| !getbufvar(a:bufnr, 'ale_enabled', 1)
return ''
endif
let l:loclist = get(g:ale_buffer_info, a:bufnr, {'loclist': []}).loclist
let l:index = ale#util#BinarySearch(l:loclist, a:bufnr, a:lnum, a:col)
if l:show_problems
let l:loclist = get(g:ale_buffer_info, a:bufnr, {'loclist': []}).loclist
let l:index = ale#util#BinarySearch(l:loclist, a:bufnr, a:lnum, a:col)
endif
" Show the diagnostics message if found, 'Hover' output otherwise
if l:index >= 0
if l:show_problems && l:index >= 0
return l:loclist[l:index].text
elseif exists('*balloon_show') || getbufvar(
\ a:bufnr,
\ 'ale_set_balloons_legacy_echo',
\ get(g:, 'ale_set_balloons_legacy_echo', 0)
elseif l:show_hover && (
\ exists('*balloon_show')
\ || getbufvar(
\ a:bufnr,
\ 'ale_set_balloons_legacy_echo',
\ get(g:, 'ale_set_balloons_legacy_echo', 0)
\ )
\)
" Request LSP/tsserver hover information, but only if this version of
" Vim supports the balloon_show function, or if we turned a legacy

8
autoload/ale/hover.vim
View File

@@ -24,6 +24,8 @@ function! ale#hover#HandleTSServerResponse(conn_id, response) abort
if get(a:response, 'success', v:false) is v:true
\&& get(a:response, 'body', v:null) isnot v:null
let l:set_balloons = ale#Var(l:options.buffer, 'set_balloons')
" If we pass the show_documentation flag, we should show the full
" documentation, and always in the preview window.
if get(l:options, 'show_documentation', 0)
@@ -40,7 +42,7 @@ function! ale#hover#HandleTSServerResponse(conn_id, response) abort
endif
elseif get(l:options, 'hover_from_balloonexpr', 0)
\&& exists('*balloon_show')
\&& ale#Var(l:options.buffer, 'set_balloons')
\&& (l:set_balloons is 1 || l:set_balloons is# 'hover')
call balloon_show(a:response.body.displayString)
elseif get(l:options, 'truncated_echo', 0)
call ale#cursor#TruncatedEcho(split(a:response.body.displayString, "\n")[0])
@@ -216,9 +218,11 @@ function! ale#hover#HandleLSPResponse(conn_id, response) abort
let [l:commands, l:lines] = ale#hover#ParseLSPResult(l:result.contents)
if !empty(l:lines)
let l:set_balloons = ale#Var(l:options.buffer, 'set_balloons')
if get(l:options, 'hover_from_balloonexpr', 0)
\&& exists('*balloon_show')
\&& ale#Var(l:options.buffer, 'set_balloons')
\&& (l:set_balloons is 1 || l:set_balloons is# 'hover')
call balloon_show(join(l:lines, "\n"))
elseif get(l:options, 'truncated_echo', 0)
call ale#cursor#TruncatedEcho(l:lines[0])