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" Author: Bjorn Neergaard <bjorn@neersighted.com>, modified by Yann fery <yann@fery.me>
" Description: Manages the loclist and quickfix lists
" Return 1 if there is a buffer with buftype == 'quickfix' in bufffer list
function! ale#list#IsQuickfixOpen() abort
for l:buf in range(1, bufnr('$'))
if getbufvar(l:buf, '&buftype') ==# 'quickfix'
return 1
endif
endfor
return 0
endfunction
function! ale#list#SetLists(buffer, loclist) abort
let l:title = expand('#' . a:buffer . ':p')
if g:ale_set_quickfix
if has('nvim')
call setqflist(a:loclist, ' ', l:title)
else
call setqflist(a:loclist)
call setqflist([], 'r', {'title': l:title})
endif
elseif g:ale_set_loclist
" If windows support is off, bufwinid() may not exist.
" We'll set result in the current window, which might not be correct,
" but is better than nothing.
let l:win_id = exists('*bufwinid') ? bufwinid(str2nr(a:buffer)) : 0
if has('nvim')
call setloclist(l:win_id, a:loclist, ' ', l:title)
else
call setloclist(l:win_id, a:loclist)
call setloclist(l:win_id, [], 'r', {'title': l:title})
endif
endif
" If we have errors in our list, open the list. Only if it isn't already open
if (g:ale_open_list && !empty(a:loclist)) || g:ale_keep_list_window_open
let l:winnr = winnr()
if g:ale_set_quickfix
if !ale#list#IsQuickfixOpen()
execute 'copen ' . str2nr(ale#Var(a:buffer, 'list_window_size'))
endif
elseif g:ale_set_loclist
execute 'lopen ' . str2nr(ale#Var(a:buffer, 'list_window_size'))
endif
" If focus changed, restore it (jump to the last window).
if l:winnr !=# winnr()
wincmd p
endif
endif
endfunction
function! ale#list#CloseWindowIfNeeded(buffer) abort
if g:ale_keep_list_window_open || !g:ale_open_list
return
endif
try
" Only close windows if the quickfix list or loclist is completely empty,
" including errors set through other means.
if g:ale_set_quickfix
if empty(getqflist())
cclose
endif
elseif g:ale_set_loclist && empty(getloclist(0))
lclose
endif
" Ignore 'Cannot close last window' errors.
catch /E444/
endtry
endfunction
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