" ============================================================================
" File: NERD_tree.vim
" Maintainer: Martin Grenfell <martin.grenfell at gmail dot com>
" License: This program is free software. It comes without any warranty,
" to the extent permitted by applicable law. You can redistribute
" it and/or modify it under the terms of the Do What The Fuck You
" Want To Public License, Version 2, as published by Sam Hocevar.
" See http://sam.zoy.org/wtfpl/COPYING for more details.
"
" ============================================================================
"
" SECTION: Script init stuff {{{1
"============================================================
scriptencoding utf-8
if exists('loaded_nerd_tree')
finish
endif
if v:version < 703
echoerr "NERDTree: this plugin requires vim >= 7.3. DOWNLOAD IT! You'll thank me later!"
finish
endif
let loaded_nerd_tree = 1
"for line continuation - i.e dont want C in &cpoptions
let s:old_cpo = &cpoptions
set cpoptions&vim
"SECTION: Initialize variable calls and other random constants {{{2
let g:NERDTreeAutoCenter = get(g:, 'NERDTreeAutoCenter', 1)
let g:NERDTreeAutoCenterThreshold = get(g:, 'NERDTreeAutoCenterThreshold', 3)
let g:NERDTreeCaseSensitiveSort = get(g:, 'NERDTreeCaseSensitiveSort', 0)
let g:NERDTreeNaturalSort = get(g:, 'NERDTreeNaturalSort', 0)
let g:NERDTreeSortHiddenFirst = get(g:, 'NERDTreeSortHiddenFirst', 1)
let g:NERDTreeUseTCD = get(g:, 'NERDTreeUseTCD', 0)
let g:NERDTreeChDirMode = get(g:, 'NERDTreeChDirMode', 0)
let g:NERDTreeCreatePrefix = get(g:, 'NERDTreeCreatePrefix', 'silent')
let g:NERDTreeMinimalUI = get(g:, 'NERDTreeMinimalUI', 0)
let g:NERDTreeMinimalMenu = get(g:, 'NERDTreeMinimalMenu', 0)
let g:NERDTreeIgnore = get(g:, 'NERDTreeIgnore', ['\~$'])
let g:NERDTreeBookmarksFile = get(g:, 'NERDTreeBookmarksFile', expand('$HOME') . '/.NERDTreeBookmarks')
let g:NERDTreeBookmarksSort = get(g:, 'NERDTreeBookmarksSort', 1)
let g:NERDTreeHighlightCursorline = get(g:, 'NERDTreeHighlightCursorline', 1)
let g:NERDTreeHijackNetrw = get(g:, 'NERDTreeHijackNetrw', 1)
let g:NERDTreeMarkBookmarks = get(g:, 'NERDTreeMarkBookmarks', 1)
let g:NERDTreeMouseMode = get(g:, 'NERDTreeMouseMode', 1)
let g:NERDTreeNotificationThreshold = get(g:, 'NERDTreeNotificationThreshold', 100)
let g:NERDTreeQuitOnOpen = get(g:, 'NERDTreeQuitOnOpen', 0)
let g:NERDTreeRespectWildIgnore = get(g:, 'NERDTreeRespectWildIgnore', 0)
let g:NERDTreeShowBookmarks = get(g:, 'NERDTreeShowBookmarks', 0)
let g:NERDTreeShowFiles = get(g:, 'NERDTreeShowFiles', 1)
let g:NERDTreeShowHidden = get(g:, 'NERDTreeShowHidden', 0)
let g:NERDTreeShowLineNumbers = get(g:, 'NERDTreeShowLineNumbers', 0)
let g:NERDTreeSortDirs = get(g:, 'NERDTreeSortDirs', 1)
if !nerdtree#runningWindows() && !nerdtree#runningCygwin()
let g:NERDTreeDirArrowExpandable = get(g:, 'NERDTreeDirArrowExpandable', '▸')
let g:NERDTreeDirArrowCollapsible = get(g:, 'NERDTreeDirArrowCollapsible', '▾')
else
let g:NERDTreeDirArrowExpandable = get(g:, 'NERDTreeDirArrowExpandable', '+')
let g:NERDTreeDirArrowCollapsible = get(g:, 'NERDTreeDirArrowCollapsible', '~')
endif
let g:NERDTreeCascadeOpenSingleChildDir = get(g:, 'NERDTreeCascadeOpenSingleChildDir', 1)
let g:NERDTreeCascadeSingleChildDir = get(g:, 'NERDTreeCascadeSingleChildDir', 1)
let g:NERDTreeSortOrder = get(g:, 'NERDTreeSortOrder', ['\/$', '*', '\.swp$', '\.bak$', '\~$'])
let g:NERDTreeOldSortOrder = []
let g:NERDTreeGlyphReadOnly = get(g:, 'NERDTreeGlyphReadOnly', 'RO')
if has('conceal')
let g:NERDTreeNodeDelimiter = get(g:, 'NERDTreeNodeDelimiter', "\x07")
elseif (g:NERDTreeDirArrowExpandable ==# "\u00a0" || g:NERDTreeDirArrowCollapsible ==# "\u00a0")
let g:NERDTreeNodeDelimiter = get(g:, 'NERDTreeNodeDelimiter', "\u00b7")
else
let g:NERDTreeNodeDelimiter = get(g:, 'NERDTreeNodeDelimiter', "\u00a0")
endif
"the exists() crap here is a hack to stop vim spazzing out when
"loading a session that was created with an open nerd tree. It spazzes
"because it doesnt store b:NERDTree(its a b: var, and its a hash)
let g:NERDTreeStatusline = get(g:, 'NERDTreeStatusline', "%{exists('b:NERDTree')?b:NERDTree.root.path.str():''}")
let g:NERDTreeWinPos = get(g:, 'NERDTreeWinPos', 'left')
let g:NERDTreeWinSize = get(g:, 'NERDTreeWinSize', 31)
"init the shell commands that will be used to copy nodes, and remove dir trees
"Note: the space after the command is important
if nerdtree#runningWindows()
let g:NERDTreeRemoveDirCmd = get(g:, 'NERDTreeRemoveDirCmd', 'rmdir /s /q ')
let g:NERDTreeCopyDirCmd = get(g:, 'NERDTreeCopyDirCmd', 'xcopy /s /e /i /y /q ')
let g:NERDTreeCopyFileCmd = get(g:, 'NERDTreeCopyFileCmd', 'copy /y ')
else
let g:NERDTreeRemoveDirCmd = get(g:, 'NERDTreeRemoveDirCmd', 'rm -rf ')
let g:NERDTreeCopyCmd = get(g:, 'NERDTreeCopyCmd', 'cp -r ')
endif
"SECTION: Init variable calls for key mappings {{{2
let g:NERDTreeMapCustomOpen = get(g:, 'NERDTreeMapCustomOpen', '<CR>')
let g:NERDTreeMapActivateNode = get(g:, 'NERDTreeMapActivateNode', 'o')
let g:NERDTreeMapChangeRoot = get(g:, 'NERDTreeMapChangeRoot', 'C')
let g:NERDTreeMapChdir = get(g:, 'NERDTreeMapChdir', 'cd')
let g:NERDTreeMapCloseChildren = get(g:, 'NERDTreeMapCloseChildren', 'X')
let g:NERDTreeMapCloseDir = get(g:, 'NERDTreeMapCloseDir', 'x')
let g:NERDTreeMapDeleteBookmark = get(g:, 'NERDTreeMapDeleteBookmark', 'D')
let g:NERDTreeMapMenu = get(g:, 'NERDTreeMapMenu', 'm')
let g:NERDTreeMapHelp = get(g:, 'NERDTreeMapHelp', '?')
let g:NERDTreeMapJumpFirstChild = get(g:, 'NERDTreeMapJumpFirstChild', 'K')
let g:NERDTreeMapJumpLastChild = get(g:, 'NERDTreeMapJumpLastChild', 'J')
let g:NERDTreeMapJumpNextSibling = get(g:, 'NERDTreeMapJumpNextSibling', '<C-j>')
let g:NERDTreeMapJumpParent = get(g:, 'NERDTreeMapJumpParent', 'p')
let g:NERDTreeMapJumpPrevSibling = get(g:, 'NERDTreeMapJumpPrevSibling', '<C-k>')
let g:NERDTreeMapJumpRoot = get(g:, 'NERDTreeMapJumpRoot', 'P')
let g:NERDTreeMapOpenExpl = get(g:, 'NERDTreeMapOpenExpl', 'e')
let g:NERDTreeMapOpenInTab = get(g:, 'NERDTreeMapOpenInTab', 't')
let g:NERDTreeMapOpenInTabSilent = get(g:, 'NERDTreeMapOpenInTabSilent', 'T')
let g:NERDTreeMapOpenRecursively = get(g:, 'NERDTreeMapOpenRecursively', 'O')
let g:NERDTreeMapOpenSplit = get(g:, 'NERDTreeMapOpenSplit', 'i')
let g:NERDTreeMapOpenVSplit = get(g:, 'NERDTreeMapOpenVSplit', 's')
let g:NERDTreeMapPreview = get(g:, 'NERDTreeMapPreview', 'g'.NERDTreeMapActivateNode)
let g:NERDTreeMapPreviewSplit = get(g:, 'NERDTreeMapPreviewSplit', 'g'.NERDTreeMapOpenSplit)
let g:NERDTreeMapPreviewVSplit = get(g:, 'NERDTreeMapPreviewVSplit', 'g'.NERDTreeMapOpenVSplit)
let g:NERDTreeMapQuit = get(g:, 'NERDTreeMapQuit', 'q')
let g:NERDTreeMapRefresh = get(g:, 'NERDTreeMapRefresh', 'r')
let g:NERDTreeMapRefreshRoot = get(g:, 'NERDTreeMapRefreshRoot', 'R')
let g:NERDTreeMapToggleBookmarks = get(g:, 'NERDTreeMapToggleBookmarks', 'B')
let g:NERDTreeMapToggleFiles = get(g:, 'NERDTreeMapToggleFiles', 'F')
let g:NERDTreeMapToggleFilters = get(g:, 'NERDTreeMapToggleFilters', 'f')
let g:NERDTreeMapToggleHidden = get(g:, 'NERDTreeMapToggleHidden', 'I')
let g:NERDTreeMapToggleZoom = get(g:, 'NERDTreeMapToggleZoom', 'A')
let g:NERDTreeMapUpdir = get(g:, 'NERDTreeMapUpdir', 'u')
let g:NERDTreeMapUpdirKeepOpen = get(g:, 'NERDTreeMapUpdirKeepOpen', 'U')
let g:NERDTreeMapCWD = get(g:, 'NERDTreeMapCWD', 'CD')
let g:NERDTreeMenuDown = get(g:, 'NERDTreeMenuDown', 'j')
let g:NERDTreeMenuUp = get(g:, 'NERDTreeMenuUp', 'k')
"SECTION: Load class files{{{2
call nerdtree#loadClassFiles()
" SECTION: Commands {{{1
"============================================================
call nerdtree#ui_glue#setupCommands()
" SECTION: Auto commands {{{1
"============================================================
augroup NERDTree
"Save the cursor position whenever we close the nerd tree
exec 'autocmd BufLeave,WinLeave '. g:NERDTreeCreator.BufNamePrefix() .'* if g:NERDTree.IsOpen() | call b:NERDTree.ui.saveScreenState() | endif'
"disallow insert mode in the NERDTree
exec 'autocmd BufEnter,WinEnter '. g:NERDTreeCreator.BufNamePrefix() .'* stopinsert'
augroup END
if g:NERDTreeHijackNetrw
augroup NERDTreeHijackNetrw
autocmd VimEnter * silent! autocmd! FileExplorer
au BufEnter,VimEnter * call nerdtree#checkForBrowse(expand('<amatch>'))
augroup END
endif
if g:NERDTreeChDirMode ==# 3
augroup NERDTreeChDirOnTabSwitch
autocmd TabEnter * if g:NERDTree.ExistsForTab()|call g:NERDTree.ForCurrentTab().getRoot().path.changeToDir()|endif
augroup END
endif
" SECTION: Public API {{{1
"============================================================
function! NERDTreeAddMenuItem(options)
call g:NERDTreeMenuItem.Create(a:options)
endfunction
function! NERDTreeAddMenuSeparator(...)
let opts = a:0 ? a:1 : {}
call g:NERDTreeMenuItem.CreateSeparator(opts)
endfunction
function! NERDTreeAddSubmenu(options)
return g:NERDTreeMenuItem.Create(a:options)
endfunction
function! NERDTreeAddKeyMap(options)
call g:NERDTreeKeyMap.Create(a:options)
endfunction
function! NERDTreeRender()
call nerdtree#renderView()
endfunction
function! NERDTreeFocus()
if g:NERDTree.IsOpen()
call g:NERDTree.CursorToTreeWin(0)
else
call g:NERDTreeCreator.ToggleTabTree('')
endif
endfunction
function! NERDTreeCWD()
if empty(getcwd())
call nerdtree#echoWarning('current directory does not exist')
return
endif
try
let l:cwdPath = g:NERDTreePath.New(getcwd())
catch /^NERDTree.InvalidArgumentsError/
call nerdtree#echoWarning('current directory does not exist')
return
endtry
call NERDTreeFocus()
if b:NERDTree.root.path.equals(l:cwdPath)
return
endif
let l:newRoot = g:NERDTreeFileNode.New(l:cwdPath, b:NERDTree)
call b:NERDTree.changeRoot(l:newRoot)
normal! ^
endfunction
function! NERDTreeAddPathFilter(callback)
call g:NERDTree.AddPathFilter(a:callback)
endfunction
" SECTION: Post Source Actions {{{1
call nerdtree#postSourceActions()
"reset &cpoptions back to users setting
let &cpoptions = s:old_cpo
" vim: set sw=4 sts=4 et fdm=marker: