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Allow :LSClientFindActions with visual selection #179

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Allow :LSClientFindActions with visual selection #179

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3 changes: 2 additions & 1 deletion autoload/lsc/edit.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,8 @@ function! lsc#edit#findCodeActions(...) abort
let ActionFilter = function("<SID>ActionMenu")
endif
call lsc#file#flushChanges()
let params = lsc#params#documentRange()
let l:usingRange = a:0 > 2 && (a:2 != 1 || a:3 != line('$'))
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Why do you need to check a:2 != 1 || a:3 != line('$')?

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This was my hack to know whether we were called with a range. If we're called like :LSClientFindCodeActions then the -range=% at the command definition will fill in 1,$ and we're identifying that case here. If we're called like :'<,'>LSClientFindCodeActions then it shouldn't match 1,$ and we'd know to actually look at the visual selection marks.

It does mean you can't actually do :1,$LSClientFindCodeActions and pass the entire doc in the range to the server...

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@slonoed slonoed Apr 25, 2019 •
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Should it be && instead of || then?

Also sending the whole document range can be useful. Example: wrapping code in IIFE.
Maybe it is better to expose function with argument isRange and use it in keybindings instead of command which tries to guess visual mode?
I use this one

vnoremap <silent> ga :call lsc#edit#findCodeActions(lsc#edit#filterActions(), 0, 0)<CR>

let params = lsc#params#documentRange(l:usingRange)
let params.context = {'diagnostics':
\ lsc#diagnostics#forLine(lsc#file#fullPath(), line('.'))}
call lsc#server#userCall('textDocument/codeAction', params,
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12 changes: 9 additions & 3 deletions autoload/lsc/params.vim
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Expand Up @@ -8,10 +8,16 @@ function! lsc#params#documentPosition() abort
\ }
endfunction

function! lsc#params#documentRange() abort
function! lsc#params#documentRange(usingRange) abort
let l:mode = mode()
let l:start = a:usingRange ? getpos("'<") : getpos('.')
let l:end = a:usingRange ? getpos("'>") : getpos('.')
" Fallback if range marks didn't exist
let l:start = l:start[1] == 0 ? getpos('.') : l:start
let l:end = l:end[1] == 0 ? getpos('.') : l:end
return { 'textDocument': {'uri': lsc#uri#documentUri()},
\ 'range': {
\ 'start': {'line': line('.') - 1, 'character': col('.') - 1},
\ 'end': {'line': line('.') - 1, 'character': col('.')}},
\ 'start': {'line': l:start[1] - 1, 'character': l:start[2] - 1},
\ 'end': {'line': l:end[1] - 1, 'character': l:end[2]}},
\ }
endfunction
5 changes: 3 additions & 2 deletions plugin/lsc.vim
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Expand Up @@ -29,8 +29,9 @@ command! -nargs=? LSClientShowHover call lsc#reference#hover()
command! LSClientDocumentSymbol call lsc#reference#documentSymbols()
command! -nargs=? LSClientWorkspaceSymbol
\ call lsc#search#workspaceSymbol(<args>)
command! -nargs=? LSClientFindCodeActions
\ call lsc#edit#findCodeActions(lsc#edit#filterActions(<args>))
command! -nargs=? -range=% LSClientFindCodeActions
\ call lsc#edit#findCodeActions(
\ lsc#edit#filterActions(<args>), <line1>, <line2>)
command! LSClientAllDiagnostics call lsc#diagnostics#showInQuickFix()
command! LSClientLineDiagnostics call lsc#diagnostics#echoForLine()
command! LSClientSignatureHelp call lsc#signaturehelp#getSignatureHelp()
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