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add recurseUpward arg to s:PutCursorOnNode

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makes it attempt to put the cursor on the treenodes parent (recursively)
if the target node is hidden
This commit is contained in:
Martin Grenfell
2008-06-05 22:15:08 +12:00
parent 3e507620fe
commit 24c1f6beab
1 changed files with 23 additions and 17 deletions
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40
plugin/NERD_tree.vim
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@@ -1886,7 +1886,7 @@ function! s:JumpToChild(direction)
endif
endif
call s:PutCursorOnNode(targetNode, 1)
call s:PutCursorOnNode(targetNode, 1, 0)
call s:CenterView()
endfunction
@@ -2042,19 +2042,25 @@ function! s:PromptToDelBuffer(bufnum, msg)
endif
endfunction
"FUNCTION: s:PutCursorOnNode(treenode, is_jump){{{2
"FUNCTION: s:PutCursorOnNode(treenode, isJump, recurseUpward){{{2
"Places the cursor on the line number representing the given node
"
"Args:
"treenode: the node to put the cursor on
"is_jump: 1 if this cursor movement should be counted as a jump by vim
function! s:PutCursorOnNode(treenode, is_jump)
"isJump: 1 if this cursor movement should be counted as a jump by vim
"recurseUpward: try to put the cursor on the parent if the this node isnt
"visible
function! s:PutCursorOnNode(treenode, isJump, recurseUpward)
let ln = s:FindNodeLineNumber(a:treenode)
if ln != -1
if a:is_jump
if a:isJump
mark '
endif
call cursor(ln, col("."))
else
if a:recurseUpward && a:treenode.parent != {}
call s:PutCursorOnNode(a:treenode.parent, a:isJump, 1)
endif
endif
endfunction
@@ -2133,7 +2139,7 @@ function! s:RenderViewSavingPosition()
call s:RenderView()
if currentNode != {}
call s:PutCursorOnNode(currentNode, 0)
call s:PutCursorOnNode(currentNode, 0, 0)
endif
endfunction
"FUNCTION: s:RestoreScreenState() {{{2
@@ -2323,7 +2329,7 @@ function! s:ActivateNode()
if treenode.path.isDirectory
call treenode.ToggleOpen()
call s:RenderView()
call s:PutCursorOnNode(treenode, 0)
call s:PutCursorOnNode(treenode, 0, 0)
else
call s:OpenFileNode(treenode)
endif
@@ -2447,7 +2453,7 @@ function! s:ChRoot()
call s:RenderView()
call s:PutCursorOnNode(t:NERDTreeRoot, 0)
call s:PutCursorOnNode(t:NERDTreeRoot, 0, 0)
endfunction
" FUNCTION: s:CloseChildren() {{{2
@@ -2461,7 +2467,7 @@ function! s:CloseChildren()
call currentNode.CloseChildren()
call s:RenderView()
call s:PutCursorOnNode(currentNode, 0)
call s:PutCursorOnNode(currentNode, 0, 0)
endfunction
" FUNCTION: s:CloseCurrentDir() {{{2
" closes the parent dir of the current node
@@ -2478,7 +2484,7 @@ function! s:CloseCurrentDir()
else
call treenode.parent.Close()
call s:RenderView()
call s:PutCursorOnNode(treenode.parent, 0)
call s:PutCursorOnNode(treenode.parent, 0, 0)
endif
endfunction
@@ -2510,7 +2516,7 @@ function! s:CopyNode()
try
let newNode = currentNode.Copy(newNodePath)
call s:RenderView()
call s:PutCursorOnNode(newNode, 0)
call s:PutCursorOnNode(newNode, 0, 0)
catch /^NERDTree/
call s:EchoWarning("Could not copy node")
endtry
@@ -2643,7 +2649,7 @@ function! s:InsertNewNode()
if parentNode.isOpen || !empty(parentNode.children)
call parentNode.AddChild(newTreeNode, 1)
call s:RenderView()
call s:PutCursorOnNode(newTreeNode, 1)
call s:PutCursorOnNode(newTreeNode, 1, 0)
endif
catch /^NERDTree/
call s:EchoWarning("Node Not Created.")
@@ -2668,7 +2674,7 @@ function! s:JumpToParent()
let currentNode = s:GetSelectedNode()
if !empty(currentNode)
if !empty(currentNode.parent)
call s:PutCursorOnNode(currentNode.parent, 1)
call s:PutCursorOnNode(currentNode.parent, 1, 0)
call s:CenterView()
else
call s:Echo("cannot jump to parent")
@@ -2681,7 +2687,7 @@ endfunction
" FUNCTION: s:JumpToRoot() {{{2
" moves the cursor to the root node
function! s:JumpToRoot()
call s:PutCursorOnNode(t:NERDTreeRoot, 1)
call s:PutCursorOnNode(t:NERDTreeRoot, 1, 0)
call s:CenterView()
endfunction
@@ -2708,7 +2714,7 @@ function! s:JumpToSibling(forward)
endif
if !empty(sibling)
call s:PutCursorOnNode(sibling, 1)
call s:PutCursorOnNode(sibling, 1, 0)
call s:CenterView()
endif
else
@@ -2855,7 +2861,7 @@ function! s:RenameCurrent()
call s:PromptToDelBuffer(bufnum, prompt)
endif
call s:PutCursorOnNode(curNode, 1)
call s:PutCursorOnNode(curNode, 1, 0)
redraw
catch /^NERDTree/
@@ -2952,7 +2958,7 @@ function! s:UpDir(keepState)
endif
call s:RenderView()
call s:PutCursorOnNode(oldRoot, 0)
call s:PutCursorOnNode(oldRoot, 0, 0)
endif
endfunction