vim/plugin/terminal.vim

   1 " adapted from https://www.reddit.com/r/vim/comments/op677w/making_neovim_terminal_behave_like_vim_terminal/h642b6b/
   2
   3 function! s:TermEnter(_)
   4   if getbufvar(bufnr(), 'term_insert', 0)
   5     startinsert
   6     call setbufvar(bufnr(), 'term_insert', 0)
   7   endif
   8 endfunction
   9
  10 function! <SID>TermExec(cmd)
  11   let b:term_insert = 1
  12   execute a:cmd
  13 endfunction
  14
  15 if !has('nvim')
  16   command! -nargs=* T  terminal <args>
  17   command! -nargs=* VT vertical terminal <args>
  18 else
  19   command! -nargs=* T  split  | terminal <args>
  20   command! -nargs=* VT vsplit | terminal <args>
  21
  22   tnoremap <silent> <C-W>.     <C-W>
  23   tnoremap <silent> <C-W><C-.> <C-W>
  24   tnoremap <silent> <C-W>\     <C-\>
  25   tnoremap <silent> <C-W><C-\> <C-\>
  26   tnoremap <silent> <C-W>N     <C-\><C-N>
  27   tnoremap <silent> <C-W>      <C-\><C-N>:call <SID>TermExec('call feedkeys(":")')<CR>
  28   tnoremap <silent> <C-W><C-W> <cmd>call <SID>TermExec('wincmd w')<CR>
  29   tnoremap <silent> <C-W>W     <cmd>call <SID>TermExec('wincmd W')<CR>
  30   tnoremap <silent> <C-L>      <cmd>call <SID>TermExec('wincmd w')<CR>
  31   tnoremap <silent> <C-H>      <cmd>call <SID>TermExec('wincmd W')<CR>
  32   tnoremap <silent> <C-W>h     <cmd>call <SID>TermExec('wincmd h')<CR>
  33   tnoremap <silent> <C-W>j     <cmd>call <SID>TermExec('wincmd j')<CR>
  34   tnoremap <silent> <C-W>k     <cmd>call <SID>TermExec('wincmd k')<CR>
  35   tnoremap <silent> <C-W>l     <cmd>call <SID>TermExec('wincmd l')<CR>
  36   tnoremap <silent> <C-W><C-H> <cmd>call <SID>TermExec('wincmd h')<CR>
  37   tnoremap <silent> <C-W><C-J> <cmd>call <SID>TermExec('wincmd j')<CR>
  38   tnoremap <silent> <C-W><C-K> <cmd>call <SID>TermExec('wincmd k')<CR>
  39   tnoremap <silent> <C-W><C-L> <cmd>call <SID>TermExec('wincmd l')<CR>
  40   tnoremap <silent> <C-W>gt    <cmd>call <SID>TermExec('tabn')<CR>
  41   tnoremap <silent> <C-W>gT    <cmd>call <SID>TermExec('tabp')<CR>
  42 endif
  43
  44 augroup terminal
  45   au!
  46   if !has('nvim')
  47     autocmd TerminalOpen * if &buftype == 'terminal' | setlocal bufhidden=hide | endif
  48   else
  49     autocmd TermOpen * lua if vim.startswith(vim.api.nvim_buf_get_name(0), "term://") then vim.cmd("startinsert") end
  50     autocmd TermOpen * if &buftype == 'terminal' | setlocal bufhidden=hide | endif
  51     autocmd CmdlineLeave,WinEnter,BufWinEnter * call timer_start(0, function('s:TermEnter'), {})
  52   endif
  53 augroup END