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60 lines
1.6 KiB
VimL

if exists('g:loaded_syntastic_notifier_balloons') || !exists('g:loaded_syntastic_plugin')
finish
endif
let g:loaded_syntastic_notifier_balloons = 1
if !has('balloon_eval')
let g:syntastic_enable_balloons = 0
endif
let g:SyntasticBalloonsNotifier = {}
" Public methods {{{1
function! g:SyntasticBalloonsNotifier.New() abort " {{{2
let newObj = copy(self)
return newObj
endfunction " }}}2
function! g:SyntasticBalloonsNotifier.enabled() abort " {{{2
return has('balloon_eval') && syntastic#util#var('enable_balloons')
endfunction " }}}2
" Update the error balloons
function! g:SyntasticBalloonsNotifier.refresh(loclist) abort " {{{2
unlet! b:syntastic_private_balloons
if self.enabled() && !a:loclist.isEmpty()
let b:syntastic_private_balloons = a:loclist.balloons()
if !empty(b:syntastic_private_balloons)
set ballooneval balloonexpr=SyntasticBalloonsExprNotifier()
endif
endif
endfunction " }}}2
" Reset the error balloons
" @vimlint(EVL103, 1, a:loclist)
function! g:SyntasticBalloonsNotifier.reset(loclist) abort " {{{2
let b:syntastic_private_balloons = {}
if has('balloon_eval')
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_NOTIFICATIONS, 'balloons: reset')
unlet! b:syntastic_private_balloons
set noballooneval
endif
endfunction " }}}2
" @vimlint(EVL103, 0, a:loclist)
" }}}1
" Private functions {{{1
function! SyntasticBalloonsExprNotifier() abort " {{{2
if !exists('b:syntastic_private_balloons')
return ''
endif
return get(b:syntastic_private_balloons, v:beval_lnum, '')
endfunction " }}}2
" }}}1
" vim: set sw=4 sts=4 et fdm=marker: