Autoscroll runner and repl windows (#3125)

autoload/SpaceVim/api/vim.vim

@@ -69,6 +69,27 @@ function! s:self.parse_string(line) abort
   return join(line, '')
 endfunction
 
+
+if exists('*nvim_win_set_cursor')
+  function! s:self.win_set_cursor(win, pos) abort
+    call nvim_win_set_cursor(a:win, a:pos)
+  endfunction
+else
+  function! s:self.win_set_cursor(win, pos) abort
+
+  endfunction
+endif
+
+if exists('*nvim_buf_line_count')
+  function! s:self.buf_line_count(buf) abort
+    return nvim_buf_line_count(a:buf)
+  endfunction
+else
+  function! s:self.buf_line_count(buf) abort
+
+  endfunction
+endif
+
 function! SpaceVim#api#vim#get() abort
   return deepcopy(s:self)
 endfunction

autoload/SpaceVim/plugins/repl.vim

@@ -9,6 +9,7 @@
 let s:JOB = SpaceVim#api#import('job')
 let s:BUFFER = SpaceVim#api#import('vim#buffer')
 let s:STRING = SpaceVim#api#import('data#string')
+let s:VIM = SpaceVim#api#import('vim')
 
 augroup spacevim_repl
   autocmd!
@@ -96,6 +97,7 @@ if has('nvim') && exists('*chanclose')
       if bufexists(s:bufnr)
         call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, map(s:_out_data[:-2], "substitute(v:val, '
$', '', 'g')"))
         let s:lines += len(s:_out_data) - 1
+        call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
         call s:update_statusline()
       endif
       let s:_out_data = ['']
@@ -103,6 +105,7 @@ if has('nvim') && exists('*chanclose')
       if bufexists(s:bufnr)
         call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, map(s:_out_data[:-2], "substitute(v:val, '
$', '', 'g')"))
         let s:lines += len(s:_out_data) - 1
+        call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
         call s:update_statusline()
       endif
       let s:_out_data = [s:_out_data[-1]]
@@ -113,6 +116,7 @@ else
     if bufexists(s:bufnr)
       call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, a:data)
       let s:lines += len(a:data)
+      call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
       call s:update_statusline()
     endif
   endfunction
@@ -170,6 +174,7 @@ function! SpaceVim#plugins#repl#status() abort
 endfunction
 
 let s:bufnr = 0
+let s:winid = -1
 function! s:open_windows() abort
   if s:bufnr != 0 && bufexists(s:bufnr)
     exe 'bd ' . s:bufnr
@@ -181,5 +186,6 @@ function! s:open_windows() abort
   set filetype=SpaceVimREPL
   nnoremap <silent><buffer> q :call <SID>close()<cr>
   let s:bufnr = bufnr('%')
+  let s:winid = win_getid(winnr())
   wincmd p
 endfunction

autoload/SpaceVim/plugins/runner.vim

@@ -10,11 +10,13 @@ let s:JOB = SpaceVim#api#import('job')
 let s:BUFFER = SpaceVim#api#import('vim#buffer')
 let s:STRING = SpaceVim#api#import('data#string')
 let s:FILE = SpaceVim#api#import('file')
+let s:VIM = SpaceVim#api#import('vim')
 
 
 let s:runners = {}
 
 let s:bufnr = 0
+let s:winid = -1
 
 function! s:open_win() abort
   if s:bufnr != 0 && bufexists(s:bufnr)
@@ -36,6 +38,7 @@ function! s:open_win() abort
   nnoremap <silent><buffer> q :call SpaceVim#plugins#runner#close()<cr>
   nnoremap <silent><buffer> i :call <SID>insert()<cr>
   let s:bufnr = bufnr('%')
+  let s:winid = win_getid(winnr())
   wincmd p
 endfunction
 
@@ -239,6 +242,7 @@ if has('nvim') && exists('*chanclose')
     if !empty(lines)
       let lines = map(lines, "substitute(v:val, '
$', '', 'g')")
       call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, lines)
+      call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
     endif
     let s:lines += len(lines)
     let s:_out_data = ['']
@@ -257,6 +261,7 @@ if has('nvim') && exists('*chanclose')
     endif
     if !empty(lines)
       call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, lines)
+      call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
     endif
     let s:lines += len(lines)
     let s:_out_data = ['']
@@ -266,6 +271,7 @@ else
   function! s:on_stdout(job_id, data, event) abort
     call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, a:data)
     let s:lines += len(a:data)
+      call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
     call s:update_statusline()
   endfunction
 
@@ -273,6 +279,7 @@ else
     let s:status.has_errors = 1
     call s:BUFFER.buf_set_lines(s:bufnr, s:lines , s:lines + 1, 0, a:data)
     let s:lines += len(a:data)
+      call s:VIM.win_set_cursor(s:winid, [s:VIM.buf_line_count(s:bufnr), 1])
     call s:update_statusline()
   endfunction
 endif