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refactor the Refresh() method for tree nodes

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create a oFileTreeNode#Refresh() and make sure that Refresh() is always
called for dir nodes
This commit is contained in:
Martin Grenfell 2008-06-09 21:13:25 +12:00
parent a111af5361
commit 1571274aec
1 changed files with 37 additions and 38 deletions
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75
plugin/NERD_tree.vim
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@ -348,6 +348,10 @@ function! s:oTreeFileNode.New(path) dict
endif
endfunction
"FUNCTION: oTreeFileNode.Refresh {{{3
function! s:oTreeFileNode.Refresh() dict
call self.path.Refresh()
endfunction
"FUNCTION: oTreeFileNode.Rename {{{3
"Calls the rename method for this nodes path obj
function! s:oTreeFileNode.Rename(newName) dict
@ -701,55 +705,50 @@ function! s:oTreeDirNode.OpenRecursively2(forceOpen) dict
endfunction
"FUNCTION: oTreeDirNode.Refresh {{{3
unlet s:oTreeDirNode.Refresh
function! s:oTreeDirNode.Refresh() dict
let newChildNodes = []
let invalidFilesFound = 0
call self.path.Refresh()
"go thru all the files/dirs under this node
let dir = self.path
let filesStr = globpath(dir.StrForGlob(), '*') . "\n" . globpath(dir.StrForGlob(), '.*')
let files = split(filesStr, "\n")
for i in files
if i !~ '\.\.$' && i !~ '\.$'
"if this node was ever opened, refresh its children
if self.isOpen || !empty(self.children)
"go thru all the files/dirs under this node
let newChildNodes = []
let invalidFilesFound = 0
let dir = self.path
let filesStr = globpath(dir.StrForGlob(), '*') . "\n" . globpath(dir.StrForGlob(), '.*')
let files = split(filesStr, "\n")
for i in files
if i !~ '\.\.$' && i !~ '\.$'
try
"create a new path and see if it exists in this nodes children
let path = s:oPath.New(i)
let newNode = self.GetChild(path)
if newNode != {}
"if the existing node is a dir can be refreshed then
"refresh it
if newNode.path.isDirectory && (!empty(newNode.children) || newNode.isOpen == 1)
try
"create a new path and see if it exists in this nodes children
let path = s:oPath.New(i)
let newNode = self.GetChild(path)
if newNode != {}
call newNode.Refresh()
call add(newChildNodes, newNode)
"if we have a filenode then refresh the path
elseif newNode.path.isDirectory == 0
call newNode.path.Refresh()
"the node doesnt exist so create it
else
let newNode = s:oTreeFileNode.New(path)
let newNode.parent = self
call add(newChildNodes, newNode)
endif
call add(newChildNodes, newNode)
"the node doesnt exist so create it
else
let newNode = s:oTreeFileNode.New(path)
let newNode.parent = self
call add(newChildNodes, newNode)
endif
catch /^NERDTree.InvalidArguments/
let invalidFilesFound = 1
endtry
endif
endfor
"swap this nodes children out for the children we just read/refreshed
let self.children = newChildNodes
call self.SortChildren()
catch /^NERDTree.InvalidArguments/
let invalidFilesFound = 1
endtry
if invalidFilesFound
call s:EchoWarning("some files could not be loaded into the NERD tree")
endif
endfor
"swap this nodes children out for the children we just read/refreshed
let self.children = newChildNodes
call self.SortChildren()
if invalidFilesFound
call s:EchoWarning("some files could not be loaded into the NERD tree")
endif
endfunction