vimrc/sources_non_forked/nerdtree/autoload/nerdtree.vim
2024-10-06 10:25:50 +02:00

315 lines
9.7 KiB
VimL

if exists('g:loaded_nerdtree_autoload')
finish
endif
let g:loaded_nerdtree_autoload = 1
let s:rootNERDTreePath = resolve(expand('<sfile>:p:h:h'))
"FUNCTION: nerdtree#version(...) {{{1
" If any value is given as an argument, the entire line of text from the
" change log is shown for the current version; otherwise, only the version
" number is shown.
function! nerdtree#version(...) abort
let l:text = 'Unknown'
try
let l:changelog = readfile(join([s:rootNERDTreePath, 'CHANGELOG.md'], nerdtree#slash()))
let l:line = 0
while l:line <= len(l:changelog)
if l:changelog[l:line] =~# '\d\+\.\d\+'
let l:text = substitute(l:changelog[l:line], '.*\(\d\+.\d\+\).*', '\1', '')
let l:text .= substitute(l:changelog[l:line+1], '^.\{-}\(\.\d\+\).\{-}:\(.*\)', a:0>0 ? '\1:\2' : '\1', '')
break
endif
let l:line += 1
endwhile
catch
endtry
return l:text
endfunction
" SECTION: General Functions {{{1
"============================================================
" FUNCTION: nerdtree#closeTreeOnOpen() {{{2
function! nerdtree#closeTreeOnOpen() abort
return g:NERDTreeQuitOnOpen == 1 || g:NERDTreeQuitOnOpen == 3
endfunction
" FUNCTION: nerdtree#closeBookmarksOnOpen() {{{2
function! nerdtree#closeBookmarksOnOpen() abort
return g:NERDTreeQuitOnOpen == 2 || g:NERDTreeQuitOnOpen == 3
endfunction
" FUNCTION: nerdtree#slash() {{{2
" Return the path separator used by the underlying file system. Special
" consideration is taken for the use of the 'shellslash' option on Windows
" systems.
function! nerdtree#slash() abort
if nerdtree#runningWindows()
if exists('+shellslash') && &shellslash
return '/'
endif
return '\'
endif
return '/'
endfunction
"FUNCTION: nerdtree#checkForBrowse(dir) {{{2
"inits a window tree in the current buffer if appropriate
function! nerdtree#checkForBrowse(dir) abort
if !isdirectory(a:dir)
return
endif
if s:reuseWin(a:dir)
return
endif
call g:NERDTreeCreator.CreateWindowTree(a:dir)
endfunction
"FUNCTION: s:reuseWin(dir) {{{2
"finds a NERDTree buffer with root of dir, and opens it.
function! s:reuseWin(dir) abort
let path = g:NERDTreePath.New(fnamemodify(a:dir, ':p'))
for i in range(1, bufnr('$'))
unlet! nt
let nt = getbufvar(i, 'NERDTree')
if empty(nt)
continue
endif
if nt.isWinTree() && nt.root.path.equals(path)
call nt.setPreviousBuf(bufnr('#'))
exec 'buffer ' . i
return 1
endif
endfor
return 0
endfunction
" FUNCTION: nerdtree#completeBookmarks(A,L,P) {{{2
" completion function for the bookmark commands
function! nerdtree#completeBookmarks(A,L,P) abort
return filter(g:NERDTreeBookmark.BookmarkNames(), 'v:val =~# "^' . a:A . '"')
endfunction
"FUNCTION: nerdtree#compareNodes(n1, n2) {{{2
function! nerdtree#compareNodes(n1, n2) abort
return nerdtree#compareNodePaths(a:n1.path, a:n2.path)
endfunction
"FUNCTION: nerdtree#compareNodePaths(p1, p2) {{{2
function! nerdtree#compareNodePaths(p1, p2) abort
let sortKey1 = a:p1.getSortKey()
let sortKey2 = a:p2.getSortKey()
let i = 0
while i < min([len(sortKey1), len(sortKey2)])
" Compare chunks upto common length.
" If chunks have different type, the one which has
" integer type is the lesser.
if type(sortKey1[i]) == type(sortKey2[i])
if sortKey1[i] <# sortKey2[i]
return - 1
elseif sortKey1[i] ># sortKey2[i]
return 1
endif
elseif type(sortKey1[i]) == type(0)
return -1
elseif type(sortKey2[i]) == type(0)
return 1
endif
let i += 1
endwhile
" Keys are identical upto common length.
" The key which has smaller chunks is the lesser one.
if len(sortKey1) < len(sortKey2)
return -1
elseif len(sortKey1) > len(sortKey2)
return 1
else
return 0
endif
endfunction
" FUNCTION: nerdtree#deprecated(func, [msg]) {{{2
" Issue a deprecation warning for a:func. If a second arg is given, use this
" as the deprecation message
function! nerdtree#deprecated(func, ...) abort
let msg = a:0 ? a:func . ' ' . a:1 : a:func . ' is deprecated'
if !exists('s:deprecationWarnings')
let s:deprecationWarnings = {}
endif
if !has_key(s:deprecationWarnings, a:func)
let s:deprecationWarnings[a:func] = 1
echomsg msg
endif
endfunction
" FUNCTION: nerdtree#exec(cmd, ignoreAll) {{{2
" Same as :exec cmd but, if ignoreAll is TRUE, set eventignore=all for the duration
function! nerdtree#exec(cmd, ignoreAll) abort
let old_ei = &eventignore
if a:ignoreAll
set eventignore=all
endif
try
exec a:cmd
finally
let &eventignore = old_ei
endtry
endfunction
" FUNCTION: nerdtree#has_opt(options, name) {{{2
function! nerdtree#has_opt(options, name) abort
return has_key(a:options, a:name) && a:options[a:name] ==# 1
endfunction
" FUNCTION: nerdtree#loadClassFiles() {{{2
function! nerdtree#loadClassFiles() abort
runtime lib/nerdtree/path.vim
runtime lib/nerdtree/menu_controller.vim
runtime lib/nerdtree/menu_item.vim
runtime lib/nerdtree/key_map.vim
runtime lib/nerdtree/bookmark.vim
runtime lib/nerdtree/tree_file_node.vim
runtime lib/nerdtree/tree_dir_node.vim
runtime lib/nerdtree/opener.vim
runtime lib/nerdtree/creator.vim
runtime lib/nerdtree/flag_set.vim
runtime lib/nerdtree/nerdtree.vim
runtime lib/nerdtree/ui.vim
runtime lib/nerdtree/event.vim
runtime lib/nerdtree/notifier.vim
endfunction
" FUNCTION: nerdtree#postSourceActions() {{{2
function! nerdtree#postSourceActions() abort
call g:NERDTreeBookmark.CacheBookmarks(1)
call nerdtree#ui_glue#createDefaultBindings()
"load all nerdtree plugins
runtime! nerdtree_plugin/**/*.vim
endfunction
"FUNCTION: nerdtree#runningWindows() {{{2
function! nerdtree#runningWindows() abort
return has('win16') || has('win32') || has('win64')
endfunction
"FUNCTION: nerdtree#runningCygwin() {{{2
function! nerdtree#runningCygwin() abort
return has('win32unix')
endfunction
"FUNCTION: nerdtree#runningMac() {{{2
function! nerdtree#runningMac() abort
return has('gui_mac') || has('gui_macvim') || has('mac') || has('osx')
endfunction
" FUNCTION: nerdtree#osDefaultCaseSensitiveFS() {{{2
function! nerdtree#osDefaultCaseSensitiveFS() abort
return s:osDefaultCaseSensitiveFS
endfunction
" FUNCTION: nerdtree#caseSensitiveFS() {{{2
function! nerdtree#caseSensitiveFS() abort
return g:NERDTreeCaseSensitiveFS == 1 ||
\((g:NERDTreeCaseSensitiveFS == 2 || g:NERDTreeCaseSensitiveFS == 3) &&
\nerdtree#osDefaultCaseSensitiveFS())
endfunction
"FUNCTION: nerdtree#pathEquals(lhs, rhs) {{{2
function! nerdtree#pathEquals(lhs, rhs) abort
if nerdtree#caseSensitiveFS()
return a:lhs ==# a:rhs
else
return a:lhs ==? a:rhs
endif
endfunction
"FUNCTION: nerdtree#onBufLeave() {{{2
" used for handling the nerdtree BufLeave/WinLeave events.
function! nerdtree#onBufLeave() abort
" detect whether we are in the middle of sourcing a session.
" if it is a buffer from the sourced session we need to restore it.
if exists('g:SessionLoad') && !exists('b:NERDTree')
let bname = bufname('%')
" is the buffer for a tab tree?
if bname =~# '^' . g:NERDTreeCreator.BufNamePrefix() . 'tab_\d\+$'
" rename loaded buffer and mark it as trash to prevent this event
" getting fired again
exec 'file TRASH_' . bname
" delete the trash buffer
exec 'bwipeout!'
" rescue the tab tree at the current working directory
call g:NERDTreeCreator.CreateTabTree(getcwd())
" is the buffer for a window tree?
elseif bname =~# '^' . g:NERDTreeCreator.BufNamePrefix(). 'win_\d\+$'
" rescue the window tree at the current working directory
call g:NERDTreeCreator.CreateWindowTree(getcwd())
else " unknown buffer type
" rename buffer to mark it as broken.
exec 'file BROKEN_' . bname
call nerdtree#echoError('Failed to restore "' . bname . '" from session. Is this session created with an older version of NERDTree?')
endif
else
if g:NERDTree.IsOpen()
call b:NERDTree.ui.saveScreenState()
endif
endif
endfunction
" SECTION: View Functions {{{1
"============================================================
"FUNCTION: nerdtree#echo {{{2
"A wrapper for :echo. Appends 'NERDTree:' on the front of all messages
"
"Args:
"msg: the message to echo
function! nerdtree#echo(msg) abort
redraw
echomsg empty(a:msg) ? '' : ('NERDTree: ' . a:msg)
endfunction
"FUNCTION: nerdtree#echoError {{{2
"Wrapper for nerdtree#echo, sets the message type to errormsg for this message
"Args:
"msg: the message to echo
function! nerdtree#echoError(msg) abort
echohl errormsg
call nerdtree#echo(a:msg)
echohl normal
endfunction
"FUNCTION: nerdtree#echoWarning {{{2
"Wrapper for nerdtree#echo, sets the message type to warningmsg for this message
"Args:
"msg: the message to echo
function! nerdtree#echoWarning(msg) abort
echohl warningmsg
call nerdtree#echo(a:msg)
echohl normal
endfunction
"FUNCTION: nerdtree#renderView {{{2
function! nerdtree#renderView() abort
call b:NERDTree.render()
endfunction
if nerdtree#runningWindows()
let s:osDefaultCaseSensitiveFS = 0
elseif nerdtree#runningMac()
let s:osDefaultCaseSensitiveFS = 0
else
let s:osDefaultCaseSensitiveFS = 1
endif
" vim: set sw=4 sts=4 et fdm=marker: