463 lines
17 KiB
VimL
463 lines
17 KiB
VimL
" ============================================================================
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" File: fs_menu.vim
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" Description: plugin for the NERD Tree that provides a file system menu
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" Maintainer: Martin Grenfell <martin.grenfell at gmail dot com>
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" License: This program is free software. It comes without any warranty,
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" to the extent permitted by applicable law. You can redistribute
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" it and/or modify it under the terms of the Do What The Fuck You
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" Want To Public License, Version 2, as published by Sam Hocevar.
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" See http://sam.zoy.org/wtfpl/COPYING for more details.
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"
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" ============================================================================
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if exists('g:loaded_nerdtree_fs_menu')
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finish
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endif
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let g:loaded_nerdtree_fs_menu = 1
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"Automatically delete the buffer after deleting or renaming a file
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if !exists('g:NERDTreeAutoDeleteBuffer')
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let g:NERDTreeAutoDeleteBuffer = 0
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endif
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call NERDTreeAddMenuItem({'text': '(a)dd a childnode', 'shortcut': 'a', 'callback': 'NERDTreeAddNode'})
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call NERDTreeAddMenuItem({'text': '(m)ove the current node', 'shortcut': 'm', 'callback': 'NERDTreeMoveNode'})
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call NERDTreeAddMenuItem({'text': '(d)elete the current node', 'shortcut': 'd', 'callback': 'NERDTreeDeleteNode'})
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if has('gui_mac') || has('gui_macvim') || has('mac')
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call NERDTreeAddMenuItem({'text': '(r)eveal in Finder the current node', 'shortcut': 'r', 'callback': 'NERDTreeRevealInFinder'})
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call NERDTreeAddMenuItem({'text': '(o)pen the current node with system editor', 'shortcut': 'o', 'callback': 'NERDTreeExecuteFile'})
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call NERDTreeAddMenuItem({'text': '(q)uicklook the current node', 'shortcut': 'q', 'callback': 'NERDTreeQuickLook'})
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endif
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if executable('xdg-open')
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call NERDTreeAddMenuItem({'text': '(r)eveal the current node in file manager', 'shortcut': 'r', 'callback': 'NERDTreeRevealFileLinux'})
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call NERDTreeAddMenuItem({'text': '(o)pen the current node with system editor', 'shortcut': 'o', 'callback': 'NERDTreeExecuteFileLinux'})
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endif
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if nerdtree#runningWindows()
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call NERDTreeAddMenuItem({'text': '(o)pen the current node with system editor', 'shortcut': 'o', 'callback': 'NERDTreeExecuteFileWindows'})
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endif
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if g:NERDTreePath.CopyingSupported()
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call NERDTreeAddMenuItem({'text': '(c)opy the current node', 'shortcut': 'c', 'callback': 'NERDTreeCopyNode'})
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endif
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call NERDTreeAddMenuItem({'text': (has('clipboard')?'copy (p)ath to clipboard':'print (p)ath to screen'), 'shortcut': 'p', 'callback': 'NERDTreeCopyPath'})
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if has('unix') || has('osx')
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call NERDTreeAddMenuItem({'text': '(l)ist the current node', 'shortcut': 'l', 'callback': 'NERDTreeListNode'})
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else
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call NERDTreeAddMenuItem({'text': '(l)ist the current node', 'shortcut': 'l', 'callback': 'NERDTreeListNodeWin32'})
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endif
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"FUNCTION: s:inputPrompt(action){{{1
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"returns the string that should be prompted to the user for the given action
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"
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"Args:
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"action: the action that is being performed, e.g. 'delete'
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function! s:inputPrompt(action)
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if a:action ==# 'add'
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let title = 'Add a childnode'
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let info = "Enter the dir/file name to be created. Dirs end with a '/'"
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let minimal = 'Add node:'
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elseif a:action ==# 'copy'
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let title = 'Copy the current node'
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let info = 'Enter the new path to copy the node to:'
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let minimal = 'Copy to:'
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elseif a:action ==# 'delete'
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let title = 'Delete the current node'
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let info = 'Are you sure you wish to delete the node:'
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let minimal = 'Delete?'
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elseif a:action ==# 'deleteNonEmpty'
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let title = 'Delete the current node'
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let info = "STOP! Directory is not empty! To delete, type 'yes'"
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let minimal = 'Delete directory?'
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elseif a:action ==# 'move'
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let title = 'Rename the current node'
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let info = 'Enter the new path for the node:'
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let minimal = 'Move to:'
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endif
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if g:NERDTreeMenuController.isMinimal()
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redraw! " Clear the menu
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return minimal . ' '
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else
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let divider = '=========================================================='
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return title . "\n" . divider . "\n" . info . "\n"
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end
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endfunction
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"FUNCTION: s:promptToDelBuffer(bufnum, msg){{{1
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"prints out the given msg and, if the user responds by pushing 'y' then the
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"buffer with the given bufnum is deleted
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"
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"Args:
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"bufnum: the buffer that may be deleted
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"msg: a message that will be echoed to the user asking them if they wish to
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" del the buffer
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function! s:promptToDelBuffer(bufnum, msg)
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echo a:msg
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if g:NERDTreeAutoDeleteBuffer || nr2char(getchar()) ==# 'y'
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" 1. ensure that all windows which display the just deleted filename
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" now display an empty buffer (so a layout is preserved).
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" Is not it better to close single tabs with this file only ?
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let s:originalTabNumber = tabpagenr()
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let s:originalWindowNumber = winnr()
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" Go to the next buffer in buffer list if at least one extra buffer is listed
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" Otherwise open a new empty buffer
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if v:version >= 800
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let l:listedBufferCount = len(getbufinfo({'buflisted':1}))
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elseif v:version >= 702
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let l:listedBufferCount = len(filter(range(1, bufnr('$')), 'buflisted(v:val)'))
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else
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" Ignore buffer count in this case to make sure we keep the old
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" behavior
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let l:listedBufferCount = 0
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endif
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if l:listedBufferCount > 1
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call nerdtree#exec('tabdo windo if winbufnr(0) ==# ' . a:bufnum . " | exec ':bnext! ' | endif", 1)
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else
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call nerdtree#exec('tabdo windo if winbufnr(0) ==# ' . a:bufnum . " | exec ':enew! ' | endif", 1)
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endif
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call nerdtree#exec('tabnext ' . s:originalTabNumber, 1)
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call nerdtree#exec(s:originalWindowNumber . 'wincmd w', 1)
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" 3. We don't need a previous buffer anymore
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call nerdtree#exec('bwipeout! ' . a:bufnum, 0)
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endif
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endfunction
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"FUNCTION: s:renameBuffer(bufNum, newNodeName, isDirectory){{{1
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"The buffer with the given bufNum is replaced with a new one
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"
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"Args:
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"bufNum: the buffer that may be deleted
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"newNodeName: the name given to the renamed node
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"isDirectory: determines how to do the create the new filenames
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function! s:renameBuffer(bufNum, newNodeName, isDirectory)
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if a:isDirectory
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let quotedFileName = fnameescape(a:newNodeName . '/' . fnamemodify(bufname(a:bufNum),':t'))
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let editStr = g:NERDTreePath.New(a:newNodeName . '/' . fnamemodify(bufname(a:bufNum),':t')).str({'format': 'Edit'})
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else
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let quotedFileName = fnameescape(a:newNodeName)
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let editStr = g:NERDTreePath.New(a:newNodeName).str({'format': 'Edit'})
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endif
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" 1. ensure that a new buffer is loaded
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call nerdtree#exec('badd ' . quotedFileName, 0)
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" 2. ensure that all windows which display the just deleted filename
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" display a buffer for a new filename.
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let s:originalTabNumber = tabpagenr()
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let s:originalWindowNumber = winnr()
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call nerdtree#exec('tabdo windo if winbufnr(0) ==# ' . a:bufNum . " | exec ':e! " . editStr . "' | endif", 0)
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call nerdtree#exec('tabnext ' . s:originalTabNumber, 1)
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call nerdtree#exec(s:originalWindowNumber . 'wincmd w', 1)
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" 3. We don't need a previous buffer anymore
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try
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call nerdtree#exec('confirm bwipeout ' . a:bufNum, 0)
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catch
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" This happens when answering Cancel if confirmation is needed. Do nothing.
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endtry
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endfunction
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"FUNCTION: NERDTreeAddNode(){{{1
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function! NERDTreeAddNode()
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let curDirNode = g:NERDTreeDirNode.GetSelected()
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let prompt = s:inputPrompt('add')
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let newNodeName = input(prompt, curDirNode.path.str() . nerdtree#slash(), 'file')
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if newNodeName ==# ''
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call nerdtree#echo('Node Creation Aborted.')
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return
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endif
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try
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let newPath = g:NERDTreePath.Create(newNodeName)
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let parentNode = b:NERDTree.root.findNode(newPath.getParent())
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let newTreeNode = g:NERDTreeFileNode.New(newPath, b:NERDTree)
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" Emptying g:NERDTreeOldSortOrder forces the sort to
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" recalculate the cached sortKey so nodes sort correctly.
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let g:NERDTreeOldSortOrder = []
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if empty(parentNode)
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call b:NERDTree.root.refresh()
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call b:NERDTree.render()
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elseif parentNode.isOpen || !empty(parentNode.children)
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call parentNode.addChild(newTreeNode, 1)
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call NERDTreeRender()
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call newTreeNode.putCursorHere(1, 0)
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endif
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redraw!
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catch /^NERDTree/
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call nerdtree#echoWarning('Node Not Created.')
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endtry
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endfunction
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"FUNCTION: NERDTreeMoveNode(){{{1
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function! NERDTreeMoveNode()
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let curNode = g:NERDTreeFileNode.GetSelected()
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let prompt = s:inputPrompt('move')
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let newNodePath = input(prompt, curNode.path.str(), 'file')
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while filereadable(newNodePath)
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call nerdtree#echoWarning('This destination already exists. Try again.')
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let newNodePath = input(prompt, curNode.path.str(), 'file')
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endwhile
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if newNodePath ==# ''
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call nerdtree#echo('Node Renaming Aborted.')
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return
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endif
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try
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if curNode.path.isDirectory
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let l:curPath = escape(curNode.path.str(),'\') . (nerdtree#runningWindows()?'\\':'/') . '.*'
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let l:openBuffers = filter(range(1,bufnr('$')),'bufexists(v:val) && fnamemodify(bufname(v:val),":p") =~# "'.escape(l:curPath,'\').'"')
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else
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let l:openBuffers = filter(range(1,bufnr('$')),'bufexists(v:val) && fnamemodify(bufname(v:val),":p") ==# curNode.path.str()')
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endif
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call curNode.rename(newNodePath)
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" Emptying g:NERDTreeOldSortOrder forces the sort to
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" recalculate the cached sortKey so nodes sort correctly.
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let g:NERDTreeOldSortOrder = []
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call b:NERDTree.root.refresh()
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call NERDTreeRender()
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" If the file node is open, or files under the directory node are
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" open, ask the user if they want to replace the file(s) with the
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" renamed files.
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if !empty(l:openBuffers)
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if curNode.path.isDirectory
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echo "\nDirectory renamed.\n\nFiles with the old directory name are open in buffers " . join(l:openBuffers, ', ') . '. Replace these buffers with the new files? (yN)'
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else
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echo "\nFile renamed.\n\nThe old file is open in buffer " . l:openBuffers[0] . '. Replace this buffer with the new file? (yN)'
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endif
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if g:NERDTreeAutoDeleteBuffer || nr2char(getchar()) ==# 'y'
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for bufNum in l:openBuffers
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call s:renameBuffer(bufNum, newNodePath, curNode.path.isDirectory)
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endfor
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endif
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endif
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call curNode.putCursorHere(1, 0)
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redraw!
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catch /^NERDTree/
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call nerdtree#echoWarning('Node Not Renamed.')
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endtry
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endfunction
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" FUNCTION: NERDTreeDeleteNode() {{{1
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function! NERDTreeDeleteNode()
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let currentNode = g:NERDTreeFileNode.GetSelected()
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let confirmed = 0
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if currentNode.path.isDirectory && ((currentNode.isOpen && currentNode.getChildCount() > 0) ||
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\ (len(currentNode._glob('*', 1)) > 0))
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let prompt = s:inputPrompt('deleteNonEmpty') . currentNode.path.str() . ': '
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let choice = input(prompt)
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let confirmed = choice ==# 'yes'
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else
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let prompt = s:inputPrompt('delete') . currentNode.path.str() . ' (yN): '
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echo prompt
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let choice = nr2char(getchar())
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let confirmed = choice ==# 'y'
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endif
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if confirmed
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try
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call currentNode.delete()
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call NERDTreeRender()
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"if the node is open in a buffer, ask the user if they want to
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"close that buffer
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let bufnum = bufnr('^'.currentNode.path.str().'$')
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if buflisted(bufnum)
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let prompt = "\nNode deleted.\n\nThe file is open in buffer ". bufnum . (bufwinnr(bufnum) ==# -1 ? ' (hidden)' : '') .'. Delete this buffer? (yN)'
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call s:promptToDelBuffer(bufnum, prompt)
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endif
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redraw!
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catch /^NERDTree/
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call nerdtree#echoWarning('Could not remove node')
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endtry
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else
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call nerdtree#echo('delete aborted')
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endif
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endfunction
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" FUNCTION: NERDTreeListNode() {{{1
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function! NERDTreeListNode()
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let treenode = g:NERDTreeFileNode.GetSelected()
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if !empty(treenode)
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let s:uname = system('uname')
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let stat_cmd = 'stat -c "%s" '
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if s:uname =~? 'Darwin'
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let stat_cmd = 'stat -f "%z" '
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endif
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let cmd = 'size=$(' . stat_cmd . shellescape(treenode.path.str()) . ') && ' .
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\ 'size_with_commas=$(echo $size | sed -e :a -e "s/\(.*[0-9]\)\([0-9]\{3\}\)/\1,\2/;ta") && ' .
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\ 'ls -ld ' . shellescape(treenode.path.str()) . ' | sed -e "s/ $size / $size_with_commas /"'
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let metadata = split(system(cmd),'\n')
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call nerdtree#echo(metadata[0])
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else
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call nerdtree#echo('No information available')
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endif
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endfunction
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" FUNCTION: NERDTreeListNodeWin32() {{{1
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function! NERDTreeListNodeWin32()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if !empty(l:node)
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let l:path = l:node.path.str()
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call nerdtree#echo(printf('%s:%s MOD:%s BYTES:%d PERMISSIONS:%s',
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\ toupper(getftype(l:path)),
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\ fnamemodify(l:path, ':t'),
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\ strftime('%c', getftime(l:path)),
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\ getfsize(l:path),
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\ getfperm(l:path)))
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return
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endif
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call nerdtree#echo('node not recognized')
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endfunction
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" FUNCTION: NERDTreeCopyNode() {{{1
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function! NERDTreeCopyNode()
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let currentNode = g:NERDTreeFileNode.GetSelected()
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let prompt = s:inputPrompt('copy')
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let newNodePath = input(prompt, currentNode.path.str(), 'file')
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if newNodePath !=# ''
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"strip trailing slash
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let newNodePath = substitute(newNodePath, '\/$', '', '')
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let confirmed = 1
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if currentNode.path.copyingWillOverwrite(newNodePath)
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call nerdtree#echo('Warning: copying may overwrite files! Continue? (yN)')
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let choice = nr2char(getchar())
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let confirmed = choice ==# 'y'
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endif
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if confirmed
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try
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let newNode = currentNode.copy(newNodePath)
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" Emptying g:NERDTreeOldSortOrder forces the sort to
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" recalculate the cached sortKey so nodes sort correctly.
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let g:NERDTreeOldSortOrder = []
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if empty(newNode)
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call b:NERDTree.root.refresh()
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call b:NERDTree.render()
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else
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call NERDTreeRender()
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call newNode.putCursorHere(0, 0)
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endif
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catch /^NERDTree/
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call nerdtree#echoWarning('Could not copy node')
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endtry
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endif
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else
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call nerdtree#echo('Copy aborted.')
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endif
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redraw!
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endfunction
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" FUNCTION: NERDTreeCopyPath() {{{1
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function! NERDTreeCopyPath()
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let l:nodePath = g:NERDTreeFileNode.GetSelected().path.str()
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if has('clipboard')
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if &clipboard ==# 'unnamedplus'
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let @+ = l:nodePath
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else
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let @* = l:nodePath
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endif
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call nerdtree#echo('The path [' . l:nodePath . '] was copied to your clipboard.')
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else
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call nerdtree#echo('The full path is: ' . l:nodePath)
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endif
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endfunction
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" FUNCTION: NERDTreeQuickLook() {{{1
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function! NERDTreeQuickLook()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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call system('qlmanage -p 2>/dev/null ' . shellescape(l:node.path.str()))
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endfunction
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" FUNCTION: NERDTreeRevealInFinder() {{{1
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function! NERDTreeRevealInFinder()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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call system('open -R ' . shellescape(l:node.path.str()))
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endfunction
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" FUNCTION: NERDTreeExecuteFile() {{{1
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function! NERDTreeExecuteFile()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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call system('open ' . shellescape(l:node.path.str()))
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endfunction
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" FUNCTION: NERDTreeRevealFileLinux() {{{1
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function! NERDTreeRevealFileLinux()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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" Handle the edge case of "/", which has no parent.
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if l:node.path.str() ==# '/'
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call system('xdg-open /')
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return
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endif
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if empty(l:node.parent)
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return
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endif
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call system('xdg-open ' . shellescape(l:node.parent.path.str()))
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endfunction
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" FUNCTION: NERDTreeExecuteFileLinux() {{{1
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function! NERDTreeExecuteFileLinux()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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call system('xdg-open ' . shellescape(l:node.path.str()))
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endfunction
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" FUNCTION: NERDTreeExecuteFileWindows() {{{1
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function! NERDTreeExecuteFileWindows()
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let l:node = g:NERDTreeFileNode.GetSelected()
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if empty(l:node)
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return
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endif
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call system('cmd.exe /c start "" ' . shellescape(l:node.path.str()))
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endfunction
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" vim: set sw=4 sts=4 et fdm=marker:
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