From: Samir Benmendil <me@rmz.io>
Date: Wed, 21 Oct 2015 13:30:11 +0000 (+0100)
Subject: vim: add quit_another_window plugin
X-Git-Url: https://git.rmz.io/dotfiles.git/commitdiff_plain/90e9ebcd09b053272900d68267adc07f6241413b

vim: add quit_another_window plugin

I'm importing this, instead of using vundle because it's small and the
original author had done a silly thing of remapping <C-Z>.
---

diff --git a/vim/plugin/quit_another_window.vim b/vim/plugin/quit_another_window.vim
new file mode 100644
index 0000000..8867962
--- /dev/null
+++ b/vim/plugin/quit_another_window.vim
@@ -0,0 +1,113 @@
+"=============================================================================
+" File:        quit_another_window.vim
+" Author:      Dmitry Frank (dimon.frank@gmail.com)
+" Version:     1.04
+"=============================================================================
+" See documentation in accompanying help file
+" You may use this code in whatever way you see fit.
+
+function! s:getchar()
+  let c = getchar()
+  if c =~ '^\d\+$'
+    let c = nr2char(c)
+  endif
+  return c
+endfunction
+
+function! s:inputtarget()
+  let a = s:getchar()
+  let c = ''
+  while a != ' '
+    if a =~ '^[hjkl]$'
+      let c = c . a
+    endif
+    let a = s:getchar()
+  endwhile
+  return c
+endfunction
+
+function! <SID>QuitWindow(boolBang)
+   if (!a:boolBang)
+      :q
+   else
+      :q!
+   endif
+endfunction
+
+"" function to close other window
+"  @param sWincmd - window movement command(s). 
+"                   for example, "h" used to close left window,
+"                                "j" used to close lower window,
+"                                etc.
+"
+"                   You can combine them:
+"                                "jl" used to go to lower window, 
+"                                     then go to right window,
+"                                     then close it.
+"                                etc.
+function! <SID>QuitAnotherWindow(sWincmd, boolBang)
+
+   if empty(a:sWincmd)
+      call <SID>QuitWindow(a:boolBang)
+      return
+   endif
+
+   " remember current winnr, e.g. winnr of starting window
+   " (we need to go to the same winnr after close other window)
+   let l:iCurWinnr = winnr()
+
+   let l:iIndex = 0
+   
+   while (l:iIndex < strlen(a:sWincmd))
+      " move to window that should be closed and get its winnr
+      exec 'wincmd '.a:sWincmd[l:iIndex]
+      let l:iClosedWinnr = winnr()
+
+      let l:iIndex += 1
+   endwhile
+
+   " if its winnr is the same as starting winnr, then do nothing.
+   " (you should use just :q instead)
+   if (l:iCurWinnr == l:iClosedWinnr)
+      return
+   endif
+
+   " calculate target winnr
+   if (l:iCurWinnr > l:iClosedWinnr)
+      let l:iCurWinnr -= 1
+   endif
+
+   " close needed window
+   call <SID>QuitWindow(a:boolBang)
+
+   " go to starting window
+   while (winnr() != l:iCurWinnr)
+      :wincmd w
+   endwhile
+endfunction
+
+
+
+" define plugin's commands
+command! -nargs=? -bang -complete=file Qh call <SID>QuitAnotherWindow('h', <bang>0)
+command! -nargs=? -bang -complete=file Qj call <SID>QuitAnotherWindow('j', <bang>0)
+command! -nargs=? -bang -complete=file Qk call <SID>QuitAnotherWindow('k', <bang>0)
+command! -nargs=? -bang -complete=file Ql call <SID>QuitAnotherWindow('l', <bang>0)
+
+command! -nargs=? -bang -complete=file Q call <SID>QuitAnotherWindow("<args>", <bang>0)
+
+nnoremap <silent> <Plug>QAnotherWin :<C-U>call <SID>QuitAnotherWindow(<SID>inputtarget(), 0)<CR>
+if !hasmapto("<Plug>QAnotherWin","n")
+   nmap <silent> <C-z> <Plug>QAnotherWin
+endif
+
+" define lowercased aliases if possible
+if exists("loaded_cmdalias") && exists("*CmdAlias")
+   call CmdAlias('qh', 'Qh')
+   call CmdAlias('qj', 'Qj')
+   call CmdAlias('qk', 'Qk')
+   call CmdAlias('ql', 'Ql')
+
+   call CmdAlias('q', 'Q')
+endif
+