pref(terminal): improve terminal support

autoload/SpaceVim/layers/core/statusline.vim

@@ -434,6 +434,8 @@ function! SpaceVim#layers#core#statusline#get(...) abort
           \ . s:winnr(1) . '%#SpaceVim_statusline_ia_SpaceVim_statusline_b#'
           \ . s:lsep
           \ . '%#SpaceVim_statusline_b# Terminal %#SpaceVim_statusline_b_SpaceVim_statusline_c#' . s:lsep
+          \ . '%#SpaceVim_statusline_c# '
+          \ . matchstr(bufname(), '\d\+:\zs.*')
     if !empty(get(b:, '_spacevim_shell', ''))
       let st .= '%#SpaceVim_statusline_c# %{b:_spacevim_shell} %#SpaceVim_statusline_c_SpaceVim_statusline_z#' . s:lsep
     endif

autoload/SpaceVim/layers/core/tabline.vim

@@ -111,6 +111,8 @@ function! s:tabname(bufnr) abort
   let name = bufname(a:bufnr)
   if name ==# '\[Vader\]'
     let fn = '[Vader]'
+  elseif name =~# 'term://.*'
+    let fn = 'Terminal'
   else
     let fn = fnamemodify(name, ':t')
   endif

autoload/SpaceVim/layers/shell.vim

@@ -26,6 +26,7 @@
 
 let s:SYSTEM = SpaceVim#api#import('system')
 let s:FLOAT = SpaceVim#api#import('neovim#floating')
+let s:WIN = SpaceVim#api#import('vim#window')
 
 function! SpaceVim#layers#shell#plugins() abort
   let plugins = []
@@ -43,20 +44,20 @@ function! SpaceVim#layers#shell#config() abort
         \ . string(function('s:open_default_shell')) . ', [0])',
         \ ['open-shell',
         \ [
-        \ "[SPC '] is to open or jump to default shell window",
-        \ '',
-        \ 'Definition: ' . s:file . ':' . s:lnum,
-        \ ]
-        \ ], 1)
+          \ "[SPC '] is to open or jump to default shell window",
+          \ '',
+          \ 'Definition: ' . s:file . ':' . s:lnum,
+          \ ]
+          \ ], 1)
   call SpaceVim#mapping#space#def('nnoremap', ["\""], 'call call('
         \ . string(function('s:open_default_shell')) . ', [1])',
         \ ['open-shell-in-buffer-dir',
         \ [
-        \ "[SPC \"] is to open or jump to default shell window with the current file's pwd",
-        \ '',
-        \ 'Definition: ' . s:file . ':' . s:lnum,
-        \ ]
-        \ ], 1)
+          \ "[SPC \"] is to open or jump to default shell window with the current file's pwd",
+          \ '',
+          \ 'Definition: ' . s:file . ':' . s:lnum,
+          \ ]
+          \ ], 1)
 
   if has('nvim') || exists(':tnoremap') == 2
     exe 'tnoremap <silent><C-Right> <C-\><C-n>:<C-u>wincmd l<CR>'
@@ -78,6 +79,7 @@ function! SpaceVim#layers#shell#config() abort
     augroup spacevim_layer_shell
       au!
       au WinEnter,BufWinEnter term://* startinsert
+      au TermOpen * call s:on_term_open()
       if has('timers')
         au TermClose * let g:_spacevim_termclose_abuf = expand('<abuf>') | call timer_start(5, 'SpaceVim#mapping#close_term_buffer')
       else
@@ -88,6 +90,12 @@ function! SpaceVim#layers#shell#config() abort
 
 endfunction
 
+
+function! s:on_term_open() abort
+  startinsert
+  let &l:statusline = SpaceVim#layers#core#statusline#get(1)
+endfunction
+
 " FIXME: 
 func! SpaceVim#layers#shell#terminal() abort
   let line = getline('.')
@@ -179,12 +187,12 @@ function! s:open_default_shell(open_with_file_cwd) abort
   if s:default_position ==# 'float' && exists('*nvim_open_win')
     let s:term_win_id =  s:FLOAT.open_win(bufnr('%'), v:true,
           \ {
-          \ 'relative': 'editor',
-          \ 'width'   : &columns, 
-          \ 'height'  : &lines * s:default_height / 100,
-          \ 'row': 0,
-          \ 'col': &lines - (&lines * s:default_height / 100) - 2
-          \ })
+            \ 'relative': 'editor',
+            \ 'width'   : &columns, 
+            \ 'height'  : &lines * s:default_height / 100,
+            \ 'row': 0,
+            \ 'col': &lines - (&lines * s:default_height / 100) - 2
+            \ })
 
     exe win_id2win(s:term_win_id) .  'wincmd w'
   else