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add marking functionality

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add ability to give a node a name and the abiliy to jump back to the
node for a given name
This commit is contained in:
Martin Grenfell 2008-06-05 22:41:05 +12:00
parent 24c1f6beab
commit fb3c4f9212
1 changed files with 35 additions and 0 deletions
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35
plugin/NERD_tree.vim
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@ -1673,6 +1673,12 @@ function! s:EchoError(msg)
call s:Echo(a:msg)
echohl normal
endfunction
" FUNCTION: s:FindMarks(A,L,P) {{{2
" completion function for the RecallMark command
function! s:FindMarks(A,L,P)
let keys = keys(s:GetMarks())
return filter(keys, 'v:val =~ "^' . a:A . '"')
endfunction
"FUNCTION: s:FindNodeLineNumber(treenode){{{2
"Finds the line number for the given tree node
"
@ -1735,6 +1741,14 @@ function! s:FindRootNodeLineNumber()
return rootLine
endfunction
" FUNCTION: s:GetMarks(name) {{{2
" getter/lazy initializer for the t:NERDTreeMarks hash
function! s:GetMarks()
if !exists("t:NERDTreeMarks")
let t:NERDTreeMarks = {}
endif
return t:NERDTreeMarks
endfunction
"FUNCTION: s:GetPath(ln) {{{2
"Gets the full path to the node that is rendered on the given line number
"
@ -2385,6 +2399,9 @@ function! s:BindMappings()
exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenInTabSilent ." :call <SID>OpenNodeNewTab(1)<cr>"
exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenExpl ." :call <SID>OpenExplorer()<cr>"
command! -buffer -nargs=1 Mark :call <SID>MarkNode('<args>')
command! -buffer -complete=customlist,s:FindMarks -nargs=1 RecallMark :call <SID>RecallMark('<args>')
endfunction
"FUNCTION: s:CheckForActivate() {{{2
@ -2722,6 +2739,17 @@ function! s:JumpToSibling(forward)
endif
endfunction
" FUNCTION: s:MarkNode(name) {{{2
" Associate the current node with the given name
function! s:MarkNode(name)
let currentNode = s:GetSelectedNode()
if currentNode != {}
let marks = s:GetMarks()
let marks[a:name] = currentNode.path
else
call s:Echo("select a node first")
endif
endfunction
" FUNCTION: s:OpenEntrySplit() {{{2
" Opens the currently selected file from the explorer in a
" new window
@ -2803,6 +2831,13 @@ function! s:PreviewNode(openNewWin)
call s:PutCursorInTreeWin()
endfunction
" FUNCTION: s:RecallMark(name) {{{2
" put the cursor on the node associate with the given name
function! s:RecallMark(name)
let mark = s:GetMarks()[a:name]
let targetNode = t:NERDTreeRoot.FindNode(mark)
call s:PutCursorOnNode(targetNode, 0, 1)
endfunction
" FUNCTION: s:RefreshRoot() {{{2
" Reloads the current root. All nodes below this will be lost and the root dir
" will be reloaded.