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Add correspoding close action to cascade open single child dir

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pendulm 2013-04-22 23:39:26 +08:00
parent 60683f1cce
commit 6ef67a2d8e
2 changed files with 13 additions and 4 deletions
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12
autoload/nerdtree.vim
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@ -1068,9 +1068,17 @@ function! s:closeCurrentDir(node)
if parent ==# {} || parent.isRoot() if parent ==# {} || parent.isRoot()
call nerdtree#echo("cannot close tree root") call nerdtree#echo("cannot close tree root")
else else
call a:node.parent.close() while g:NERDTreeCascadeOpenSingleChildDir && !parent.parent.isRoot()
if parent.parent.getVisibleChildCount() == 1
call parent.close()
let parent = parent.parent
else
break
endif
endwhile
call parent.close()
call nerdtree#renderView() call nerdtree#renderView()
call a:node.parent.putCursorHere(0, 0) call parent.putCursorHere(0, 0)
endif endif
endfunction endfunction

5
doc/NERD_tree.txt
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@ -993,8 +993,9 @@ Default: 1.
When opening dir nodes, this option tells NERDTree to recursively open dirs When opening dir nodes, this option tells NERDTree to recursively open dirs
that have only one child which is also a dir. NERDTree will stop when it finds that have only one child which is also a dir. NERDTree will stop when it finds
a dir that contains anything but another single dir. This option may be useful a dir that contains anything but another single dir. Set this option on also
for Java projects. Use one of the follow lines to set this option: > cause NERDTree close parent dir intelligent. This option may be useful for Java
projects. Use one of the follow lines to set this option: >
let NERDTreeCascadeOpenSingleChildDir=0 let NERDTreeCascadeOpenSingleChildDir=0
let NERDTreeCascadeOpenSingleChildDir=1 let NERDTreeCascadeOpenSingleChildDir=1
< <