Merge branch 'focus_toggle'

README.md

@@ -66,6 +66,9 @@ Vim-nerdtree-tabs provides these commands:
 * `:NERDTreeSteppedClose` unfocuses the NERDTree, or closes/hides it if it was
   not focused.
 
+* `:NERDTreeFocusToggle` focus the NERDTree or create it if focus is
+  on a file, unfocus NERDTree if focus is on NERDTree
+
 There are also plug-mappings available with the same functionality:
 
 * `<plug>NERDTreeTabsOpen`

nerdtree_plugin/vim-nerdtree-tabs.vim

@@ -70,6 +70,7 @@ noremap <silent> <script> <Plug>NERDTreeMirrorOpen   :call <SID>NERDTreeMirrorOr
 noremap <silent> <script> <Plug>NERDTreeMirrorToggle :call <SID>NERDTreeMirrorToggle()
 noremap <silent> <script> <Plug>NERDTreeSteppedOpen  :call <SID>NERDTreeSteppedOpen()
 noremap <silent> <script> <Plug>NERDTreeSteppedClose :call <SID>NERDTreeSteppedClose()
+noremap <silent> <script> <Plug>NERDTreeFocusToggle :call <SID>NERDTreeFocusToggle()
 "
 " }}}
 " === plugin commands === {{{
@@ -81,6 +82,7 @@ command! NERDTreeMirrorOpen   call <SID>NERDTreeMirrorOrCreate()
 command! NERDTreeMirrorToggle call <SID>NERDTreeMirrorToggle()
 command! NERDTreeSteppedOpen  call <SID>NERDTreeSteppedOpen()
 command! NERDTreeSteppedClose call <SID>NERDTreeSteppedClose()
+command! NERDTreeFocusToggle  call <SID>NERDTreeFocusToggle()
 "
 " }}}
 " === plugin functions === {{{
@@ -199,6 +201,23 @@ fun! s:NERDTreeSteppedClose()
   endif
 endfun
 
+" }}}
+" s:NERDTreeFocusToggle() {{{
+"
+" focus the NERDTree view or creates it if in a file, 
+" or unfocus NERDTree view if in NERDTree
+fun! s:NERDTreeFocusToggle()
+  let s:disable_handlers_for_tabdo = 1
+  if s:IsCurrentWindowNERDTree()
+    call s:NERDTreeUnfocus()
+  else
+    if !s:IsNERDTreeOpenInCurrentTab()
+      call s:NERDTreeOpenAllTabs()
+    endif
+    call s:NERDTreeFocus()
+  endif
+  let s:disable_handlers_for_tabdo = 0
+endfun
 " }}}
 "
 " === NERDTree manipulation (opening, closing etc.) === }}}