mirror of
https://github.com/preservim/nerdtree.git
synced 2024-11-22 13:12:40 +08:00
ae1c0004ec
* Add an optional parameter to neredtree#exec to suppress all events. The value doesn't matter, but 1 is a good choice. Its presence is an indicator that tells NERDTree to tell Vim to ignore all events. I'm not yet sure if there needs to be an else section to that if block. It may be OK to allow all events to fire in the right situations. * Supress events in all intermediate nerdtree#exec calls. Finding all the right function calls is the key here. * Make ignoreAll a required parameter to nerdtree#exec(). * Put required ignoreAll argument (==0) in where it's now needed. * Ignore events when creating a new vertical split. * Ignore events when closing NERDTree. This may need to be reverted. * Remove debugging statment and commented-out code. * Wrap remaining buffer/window-switching commands in nerdtree#exec(). * Update version number. * Add a space between arguments in nerdtree#exec() calls.
249 lines
6.9 KiB
VimL
249 lines
6.9 KiB
VimL
if exists("g:loaded_nerdtree_autoload")
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finish
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endif
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let g:loaded_nerdtree_autoload = 1
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let s:rootNERDTreePath = resolve(expand("<sfile>:p:h:h"))
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function! nerdtree#version(...)
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let l:changelog = readfile(join([s:rootNERDTreePath, "CHANGELOG.md"], nerdtree#slash()))
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let l:text = 'Unknown'
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let l:line = 0
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while l:line <= len(l:changelog)
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if l:changelog[l:line] =~ '\d\+\.\d\+'
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let l:text = substitute(l:changelog[l:line], '.*\(\d\+.\d\+\).*', '\1', '')
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let l:text .= substitute(l:changelog[l:line+1], '^.\{-}\(\.\d\+\).\{-}:\(.*\)', a:0>0 ? '\1:\2' : '\1', '')
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break
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endif
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let l:line += 1
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endwhile
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return l:text
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endfunction
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" SECTION: General Functions {{{1
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"============================================================
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function! nerdtree#slash()
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if nerdtree#runningWindows()
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if exists('+shellslash') && &shellslash
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return '/'
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endif
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return '\'
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endif
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return '/'
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endfunction
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"FUNCTION: nerdtree#and(x,y) {{{2
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" Implements and() function for Vim <= 7.2
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function! nerdtree#and(x,y)
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if exists("*and")
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return and(a:x, a:y)
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else
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let l:x = a:x
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let l:y = a:y
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let l:n = 0
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let l:result = 0
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while l:x > 0 && l:y > 0
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if (l:x % 2) && (l:y % 2)
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let l:result += float2nr(pow(2, l:n))
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endif
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echomsg l:x . ", " . l:y . " => " l:result
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let l:x = float2nr(l:x / 2)
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let l:y = float2nr(l:y / 2)
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let l:n += 1
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endwhile
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return l:result
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endif
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endfunction
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"FUNCTION: nerdtree#checkForBrowse(dir) {{{2
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"inits a window tree in the current buffer if appropriate
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function! nerdtree#checkForBrowse(dir)
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if !isdirectory(a:dir)
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return
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endif
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if s:reuseWin(a:dir)
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return
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endif
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call g:NERDTreeCreator.CreateWindowTree(a:dir)
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endfunction
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"FUNCTION: s:reuseWin(dir) {{{2
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"finds a NERDTree buffer with root of dir, and opens it.
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function! s:reuseWin(dir) abort
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let path = g:NERDTreePath.New(fnamemodify(a:dir, ":p"))
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for i in range(1, bufnr("$"))
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unlet! nt
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let nt = getbufvar(i, "NERDTree")
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if empty(nt)
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continue
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endif
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if nt.isWinTree() && nt.root.path.equals(path)
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call nt.setPreviousBuf(bufnr("#"))
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exec "buffer " . i
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return 1
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endif
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endfor
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return 0
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endfunction
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" FUNCTION: nerdtree#completeBookmarks(A,L,P) {{{2
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" completion function for the bookmark commands
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function! nerdtree#completeBookmarks(A,L,P)
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return filter(g:NERDTreeBookmark.BookmarkNames(), 'v:val =~# "^' . a:A . '"')
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endfunction
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"FUNCTION: nerdtree#compareNodes(dir) {{{2
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function! nerdtree#compareNodes(n1, n2)
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return a:n1.path.compareTo(a:n2.path)
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endfunction
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"FUNCTION: nerdtree#compareNodesBySortKey(n1, n2) {{{2
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function! nerdtree#compareNodesBySortKey(n1, n2)
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let sortKey1 = a:n1.path.getSortKey()
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let sortKey2 = a:n2.path.getSortKey()
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let i = 0
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while i < min([len(sortKey1), len(sortKey2)])
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" Compare chunks upto common length.
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" If chunks have different type, the one which has
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" integer type is the lesser.
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if type(sortKey1[i]) == type(sortKey2[i])
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if sortKey1[i] <# sortKey2[i]
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return - 1
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elseif sortKey1[i] ># sortKey2[i]
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return 1
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endif
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elseif type(sortKey1[i]) == v:t_number
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return -1
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elseif type(sortKey2[i]) == v:t_number
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return 1
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endif
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let i = i + 1
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endwhile
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" Keys are identical upto common length.
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" The key which has smaller chunks is the lesser one.
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if len(sortKey1) < len(sortKey2)
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return -1
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elseif len(sortKey1) > len(sortKey2)
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return 1
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else
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return 0
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endif
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endfunction
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" FUNCTION: nerdtree#deprecated(func, [msg]) {{{2
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" Issue a deprecation warning for a:func. If a second arg is given, use this
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" as the deprecation message
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function! nerdtree#deprecated(func, ...)
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let msg = a:0 ? a:func . ' ' . a:1 : a:func . ' is deprecated'
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if !exists('s:deprecationWarnings')
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let s:deprecationWarnings = {}
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endif
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if !has_key(s:deprecationWarnings, a:func)
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let s:deprecationWarnings[a:func] = 1
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echomsg msg
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endif
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endfunction
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" FUNCTION: nerdtree#exec(cmd, ignoreAll) {{{2
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" Same as :exec cmd but, if ignoreAll is TRUE, set eventignore=all for the duration
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function! nerdtree#exec(cmd, ignoreAll)
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let old_ei = &ei
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if a:ignoreAll
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set ei=all
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endif
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exec a:cmd
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let &ei = old_ei
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endfunction
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" FUNCTION: nerdtree#has_opt(options, name) {{{2
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function! nerdtree#has_opt(options, name)
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return has_key(a:options, a:name) && a:options[a:name] == 1
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endfunction
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" FUNCTION: nerdtree#loadClassFiles() {{{2
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function! nerdtree#loadClassFiles()
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runtime lib/nerdtree/path.vim
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runtime lib/nerdtree/menu_controller.vim
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runtime lib/nerdtree/menu_item.vim
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runtime lib/nerdtree/key_map.vim
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runtime lib/nerdtree/bookmark.vim
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runtime lib/nerdtree/tree_file_node.vim
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runtime lib/nerdtree/tree_dir_node.vim
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runtime lib/nerdtree/opener.vim
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runtime lib/nerdtree/creator.vim
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runtime lib/nerdtree/flag_set.vim
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runtime lib/nerdtree/nerdtree.vim
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runtime lib/nerdtree/ui.vim
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runtime lib/nerdtree/event.vim
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runtime lib/nerdtree/notifier.vim
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endfunction
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" FUNCTION: nerdtree#postSourceActions() {{{2
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function! nerdtree#postSourceActions()
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call g:NERDTreeBookmark.CacheBookmarks(1)
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call nerdtree#ui_glue#createDefaultBindings()
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"load all nerdtree plugins
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runtime! nerdtree_plugin/**/*.vim
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endfunction
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"FUNCTION: nerdtree#runningWindows(dir) {{{2
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function! nerdtree#runningWindows()
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return has("win16") || has("win32") || has("win64")
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endfunction
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"FUNCTION: nerdtree#runningCygwin(dir) {{{2
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function! nerdtree#runningCygwin()
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return has("win32unix")
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endfunction
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" SECTION: View Functions {{{1
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"============================================================
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"FUNCTION: nerdtree#echo {{{2
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"A wrapper for :echo. Appends 'NERDTree:' on the front of all messages
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"
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"Args:
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"msg: the message to echo
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function! nerdtree#echo(msg)
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redraw
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echomsg empty(a:msg) ? "" : ("NERDTree: " . a:msg)
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endfunction
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"FUNCTION: nerdtree#echoError {{{2
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"Wrapper for nerdtree#echo, sets the message type to errormsg for this message
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"Args:
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"msg: the message to echo
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function! nerdtree#echoError(msg)
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echohl errormsg
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call nerdtree#echo(a:msg)
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echohl normal
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endfunction
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"FUNCTION: nerdtree#echoWarning {{{2
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"Wrapper for nerdtree#echo, sets the message type to warningmsg for this message
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"Args:
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"msg: the message to echo
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function! nerdtree#echoWarning(msg)
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echohl warningmsg
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call nerdtree#echo(a:msg)
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echohl normal
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endfunction
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"FUNCTION: nerdtree#renderView {{{2
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function! nerdtree#renderView()
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call b:NERDTree.render()
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endfunction
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" vim: set sw=4 sts=4 et fdm=marker:
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