.vim/bundle/vim-lsp/autoload/lsp/internal/show_message_request.vim

   1 function! lsp#internal#show_message_request#_enable() abort
   2     if !g:lsp_show_message_request_enabled | return | endif
   3     let s:Dispose = lsp#callbag#pipe(
   4             \ lsp#stream(),
   5             \ lsp#callbag#filter({x->
   6             \   g:lsp_show_message_request_enabled &&
   7             \   has_key(x, 'request') && !has_key(x, 'response') &&
   8             \   has_key(x['request'], 'method') && x['request']['method'] ==# 'window/showMessageRequest'
   9             \ }),
  10             \ lsp#callbag#map({x->s:show_message_request(x['server'], x['request'])}),
  11             \ lsp#callbag#map({x->s:send_message_response(x['server'], x['request'], x['action'])}),
  12             \ lsp#callbag#flatten(),
  13             \ lsp#callbag#materialize(),
  14             \ lsp#callbag#subscribe({ 'error': function('s:on_error') }),
  15             \ )
  16 endfunction
  17
  18 function! lsp#internal#show_message_request#_disable() abort
  19     if exists('s:Dispose')
  20         call s:Dispose()
  21         unlet s:Dispose
  22     endif
  23 endfunction
  24
  25 function! s:on_error(e) abort
  26     call lsp#log('lsp#internal#show_message_request error', a:e)
  27     if exists('s:Dispose')
  28         call s:Dispose()
  29         unlet s:Dispose
  30     endif
  31 endfunction
  32
  33 function! s:show_message_request(server_name, request) abort
  34     let l:params = a:request['params']
  35
  36     let l:selected_action = v:null
  37
  38     if has_key(l:params, 'actions') && !empty(l:params['actions'])
  39         let l:options = map(copy(l:params['actions']), {i, action ->
  40             \   printf('%d - [%s] %s', i + 1, a:server_name, action['title'])
  41             \ })
  42         let l:index = inputlist([l:params['message']] + l:options)
  43         if l:index > 0 && l:index <= len(l:index)
  44             let l:selected_action = l:params['actions'][l:index - 1]
  45         endif
  46     else
  47         echom l:params['message']
  48     endif
  49
  50     return { 'server': a:server_name, 'request': a:request, 'action': l:selected_action }
  51 endfunction
  52
  53 function! s:send_message_response(server_name, request, action) abort
  54     return lsp#request(a:server_name, {
  55         \ 'id': a:request['id'],
  56         \ 'result': a:action
  57         \})
  58 endfunction