mirror of
https://github.com/preservim/nerdtree.git
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extend the api and move the fs operations into a plugin
This commit is contained in:
Martin Grenfell
parent
1acf6321a5
commit
c75a022a23
233
ftplugin/nerdtree_fs_menu.vim
Normal file
233
ftplugin/nerdtree_fs_menu.vim
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@ -0,0 +1,233 @@
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" ============================================================================
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" File: nerdtree_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 msn dot com>
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" Last Change: 17 July, 2009
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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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call NERDTreeAddMenuItem('(f)ilesystem menu', 'f', 'NERDTreeShowFilesystemMenu')
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"FUNCTION: s:echo(msg){{{1
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function! s:echo(msg)
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redraw
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echomsg "NERDTree: " . a:msg
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endfunction
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"FUNCTION: s:echoWarning(msg){{{1
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function! s:echoWarning(msg)
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echohl warningmsg
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call s:echo(a:msg)
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echohl normal
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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 nr2char(getchar()) ==# 'y'
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exec "silent bdelete! " . a:bufnum
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endif
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endfunction
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"FUNCTION: NERDTreeShowFilesystemMenu(){{{1
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function! NERDTreeShowFilesystemMenu()
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let prompt = "NERDTree Filesystem Menu\n" .
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\ "==========================================================\n".
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\ "Select the desired operation: \n" .
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\ " (a)dd a childnode\n".
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\ " (m)ove the current node\n".
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\ " (d)elete the current node\n"
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if g:NERDTreePath.CopyingSupported()
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let prompt = prompt . " (c)opy the current node\n\n"
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else
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let prompt = prompt . " \n"
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endif
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echo prompt
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let choice = nr2char(getchar())
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if choice ==? "a"
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call s:create()
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elseif choice ==? "m"
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call s:move()
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elseif choice ==? "d"
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call s:delete()
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elseif choice ==? "c" && g:NERDTreePath.CopyingSupported()
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call s:copy()
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endif
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endfunction
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"FUNCTION: s:create(){{{1
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function! s:create()
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let curDirNode = g:NERDTreeDirNode.GetSelected()
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let newNodeName = input("Add a childnode\n".
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\ "==========================================================\n".
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\ "Enter the dir/file name to be created. Dirs end with a '/'\n" .
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\ "", curDirNode.path.strForGlob() . g:NERDTreePath.Slash())
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if newNodeName ==# ''
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call s: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:NERDTreeRoot.findNode(newPath.getPathTrunk())
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let newTreeNode = g:NERDTreeFileNode.New(newPath)
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if 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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catch /^NERDTree/
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call s:echoWarning("Node Not Created.")
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endtry
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endfunction
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"FUNCTION: s:move(){{{1
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function! s:move()
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let curNode = g:NERDTreeFileNode.GetSelected()
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if curNode ==# {}
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call s:echo("Put the cursor on a node first" )
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return
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endif
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let newNodePath = input("Rename the current node\n" .
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\ "==========================================================\n" .
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\ "Enter the new path for the node: \n" .
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\ "", curNode.path.strForOS(0))
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if newNodePath ==# ''
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call s:echo("Node Renaming Aborted.")
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return
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endif
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try
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let bufnum = bufnr(curNode.path.str(0))
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call curNode.rename(newNodePath)
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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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if bufnum != -1
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let prompt = "\nNode renamed.\n\nThe old 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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call curNode.putCursorHere(1, 0)
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redraw
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catch /^NERDTree/
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call s:echoWarning("Node Not Renamed.")
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endtry
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endfunction
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" FUNCTION: s:delete() {{{1
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function! s:delete()
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let currentNode = g:NERDTreeFileNode.GetSelected()
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if currentNode ==# {}
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call s:echo("Put the cursor on a node first")
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return
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endif
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let confirmed = 0
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if currentNode.path.isDirectory
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let choice =input("Delete the current node\n" .
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\ "==========================================================\n" .
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\ "STOP! To delete this entire directory, type 'yes'\n" .
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\ "" . currentNode.path.strForOS(0) . ": ")
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let confirmed = choice ==# 'yes'
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else
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echo "Delete the current node\n" .
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\ "==========================================================\n".
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\ "Are you sure you wish to delete the node:\n" .
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\ "" . currentNode.path.strForOS(0) . " (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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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(0))
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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 s:echoWarning("Could not remove node")
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endtry
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else
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call s:echo("delete aborted")
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endif
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endfunction
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" FUNCTION: s:copy() {{{1
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function! s:copy()
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let currentNode = g:NERDTreeFileNode.GetSelected()
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if currentNode ==# {}
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call s:echo("Put the cursor on a file node first")
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return
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endif
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let newNodePath = input("Copy the current node\n" .
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\ "==========================================================\n" .
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\ "Enter the new path to copy the node to: \n" .
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\ "", currentNode.path.str(0))
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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 s: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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call NERDTreeRender()
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call newNode.putCursorHere(0, 0)
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catch /^NERDTree/
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call s: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 s:echo("Copy aborted.")
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endif
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redraw
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endfunction
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" vim: set sw=4 sts=4 et fdm=marker:
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@ -104,7 +104,7 @@ call s:initVariable("g:NERDTreeMapCloseChildren", "X")
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call s:initVariable("g:NERDTreeMapCloseDir", "x")
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call s:initVariable("g:NERDTreeMapDeleteBookmark", "D")
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call s:initVariable("g:NERDTreeMapExecute", "!")
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call s:initVariable("g:NERDTreeMapFilesystemMenu", "m")
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call s:initVariable("g:NERDTreeMapMenu", "m")
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call s:initVariable("g:NERDTreeMapHelp", "?")
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call s:initVariable("g:NERDTreeMapJumpFirstChild", "K")
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call s:initVariable("g:NERDTreeMapJumpLastChild", "J")
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@ -139,11 +139,6 @@ let s:tree_wid = 2
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let s:tree_markup_reg = '^[ `|]*[\-+~]'
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let s:tree_up_dir_line = '.. (up a dir)'
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let s:os_slash = '/'
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if s:running_windows
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let s:os_slash = '\'
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endif
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"the number to add to the nerd tree buffer name to make the buf name unique
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let s:next_buffer_number = 1
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@ -431,6 +426,56 @@ function! s:Bookmark.Write()
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endfor
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call writefile(bookmarkStrings, g:NERDTreeBookmarksFile)
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endfunction
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"CLASS: MenuCallback {{{2
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"============================================================
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let s:MenuCallback = {}
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"FUNCTION: MenuCallback.All() {{{3
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function! s:MenuCallback.All()
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if !exists("s:menuCallbacks")
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let s:menuCallbacks = []
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endif
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return s:menuCallbacks
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endfunction
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"FUNCTION: MenuCallback.Create(text, shortcut, callback) {{{3
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function! s:MenuCallback.Create(text, shortcut, callback)
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let newCallback = {}
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let newCallback = copy(self)
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let newCallback.text = a:text
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let newCallback.shortcut = a:shortcut
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let newCallback.callback = a:callback
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call add(s:MenuCallback.All(), newCallback)
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endfunction
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"FUNCTION: MenuCallback.ShowMenu() {{{3
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function! s:MenuCallback.ShowMenu()
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let curNode = s:TreeFileNode.GetSelected()
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if curNode ==# {}
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call s:echo("Put the cursor on a node first" )
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return
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endif
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let prompt = "NERDTree Menu\n" .
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\ "==========================================================\n"
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for i in s:MenuCallback.All()
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let prompt .= i.text . "\n"
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endfor
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echo prompt
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let choice = nr2char(getchar())
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for i in s:MenuCallback.All()
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if choice ==# i.shortcut
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exec "call " . i.callback . "()"
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return
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endif
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endfor
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endfunction
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"CLASS: TreeFileNode {{{2
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"This class is the parent of the TreeDirNode class and constitures the
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"'Component' part of the composite design pattern between the treenode
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@ -1432,7 +1477,7 @@ function! s:Path.AbsolutePathFor(str)
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let toReturn = a:str
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if prependCWD
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let toReturn = getcwd() . s:os_slash . a:str
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let toReturn = getcwd() . s:Path.Slash() . a:str
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endif
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return toReturn
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@ -1778,6 +1823,12 @@ function! s:Path.New(path)
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return newPath
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endfunction
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"FUNCTION: Path.Slash() {{{3
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"return the slash to use for the current OS
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function! s:Path.Slash()
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return s:running_windows ? '\' : '/'
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endfunction
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"FUNCTION: Path.readInfoFromDisk(fullpath) {{{3
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"
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"
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@ -1928,7 +1979,7 @@ function! s:Path.strForEditCmd()
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let cwd = tolower(getcwd())
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endif
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let cwd = cwd . s:os_slash
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let cwd = cwd . s:Path.Slash()
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"return a relative path if we can
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if stridx(p, cwd) ==# 0
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@ -1944,14 +1995,14 @@ function! s:Path.strForEditCmd()
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endfunction
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"FUNCTION: Path.strForGlob() {{{3
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function! s:Path.strForGlob()
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let lead = s:os_slash
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let lead = s:Path.Slash()
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"if we are running windows then slap a drive letter on the front
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if s:running_windows
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let lead = self.drive . '\'
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endif
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let toReturn = lead . join(self.pathSegments, s:os_slash)
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let toReturn = lead . join(self.pathSegments, s:Path.Slash())
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if !s:running_windows
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let toReturn = escape(toReturn, s:escape_chars)
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@ -1968,14 +2019,14 @@ endfunction
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"esc: if 1 then all the tricky chars in the returned string will be
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" escaped. If we are running windows then the str is double quoted instead.
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function! s:Path.strForOS(esc)
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let lead = s:os_slash
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let lead = s:Path.Slash()
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"if we are running windows then slap a drive letter on the front
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if s:running_windows
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let lead = self.drive . '\'
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endif
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let toReturn = lead . join(self.pathSegments, s:os_slash)
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let toReturn = lead . join(self.pathSegments, s:Path.Slash())
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if a:esc
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if s:running_windows
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@ -2082,7 +2133,7 @@ function! s:initNerdTree(name)
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"hack to get an absolute path if a relative path is given
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if dir =~ '^\.'
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let dir = getcwd() . s:os_slash . dir
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let dir = getcwd() . s:Path.Slash() . dir
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endif
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let dir = resolve(dir)
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@ -2287,8 +2338,14 @@ function! s:unique(list)
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endfor
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return uniqlist
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endfunction
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" SECTION: Public Functions {{{1
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" SECTION: Public API {{{1
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"============================================================
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let g:NERDTreePath = s:Path
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let g:NERDTreeDirNode = s:TreeDirNode
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let g:NERDTreeFileNode = s:TreeFileNode
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let g:NERDTreeBookmark = s:Bookmark
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"Returns the node that the cursor is currently on.
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"
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"If the cursor is not in the NERDTree window, it is temporarily put there.
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@ -2328,6 +2385,14 @@ function! NERDTreeGetCurrentPath()
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endif
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endfunction
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function! NERDTreeAddMenuItem(text, shortcut, callback)
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call s:MenuCallback.Create(a:text, a:shortcut, a:callback)
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endfunction
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function! NERDTreeRender()
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call s:renderView()
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endfunction
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" SECTION: View Functions {{{1
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"============================================================
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"FUNCTION: s:centerView() {{{2
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@ -2485,7 +2550,7 @@ function! s:dumpHelp()
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let @h=@h."\" but leave old root open\n"
|
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let @h=@h."\" ". g:NERDTreeMapRefresh .": refresh cursor dir\n"
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let @h=@h."\" ". g:NERDTreeMapRefreshRoot .": refresh current root\n"
|
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let @h=@h."\" ". g:NERDTreeMapFilesystemMenu .": Show filesystem menu\n"
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let @h=@h."\" ". g:NERDTreeMapMenu .": Show filesystem menu\n"
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let @h=@h."\" ". g:NERDTreeMapChdir .":change the CWD to the\n"
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let @h=@h."\" selected dir\n"
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@ -3103,7 +3168,7 @@ function! s:bindMappings()
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapCloseDir ." :call <SID>closeCurrentDir()<cr>"
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapCloseChildren ." :call <SID>closeChildren()<cr>"
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|
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapFilesystemMenu ." :call <SID>showFileSystemMenu()<cr>"
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapMenu ." :call <SID>showMenu()<cr>"
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpParent ." :call <SID>jumpToParent()<cr>"
|
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exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpNextSibling ." :call <SID>jumpToSibling(1)<cr>"
|
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@ -3260,45 +3325,6 @@ function! s:closeTreeWindow()
|
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endif
|
||||
endif
|
||||
endfunction
|
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" FUNCTION: s:copyNode() {{{2
|
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function! s:copyNode()
|
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let currentNode = s:TreeFileNode.GetSelected()
|
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if currentNode ==# {}
|
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call s:echo("Put the cursor on a file node first")
|
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return
|
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endif
|
||||
|
||||
let newNodePath = input("Copy the current node\n" .
|
||||
\ "==========================================================\n" .
|
||||
\ "Enter the new path to copy the node to: \n" .
|
||||
\ "", currentNode.path.str(0))
|
||||
|
||||
if newNodePath != ""
|
||||
"strip trailing slash
|
||||
let newNodePath = substitute(newNodePath, '\/$', '', '')
|
||||
|
||||
let confirmed = 1
|
||||
if currentNode.path.copyingWillOverwrite(newNodePath)
|
||||
call s:echo("\nWarning: copying may overwrite files! Continue? (yN)")
|
||||
let choice = nr2char(getchar())
|
||||
let confirmed = choice ==# 'y'
|
||||
endif
|
||||
|
||||
if confirmed
|
||||
try
|
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let newNode = currentNode.copy(newNodePath)
|
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call s:renderView()
|
||||
call newNode.putCursorHere(0, 0)
|
||||
catch /^NERDTree/
|
||||
call s:echoWarning("Could not copy node")
|
||||
endtry
|
||||
endif
|
||||
else
|
||||
call s:echo("Copy aborted.")
|
||||
endif
|
||||
redraw
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:deleteBookmark() {{{2
|
||||
" if the cursor is on a bookmark, prompt to delete
|
||||
function! s:deleteBookmark()
|
||||
@ -3324,57 +3350,6 @@ function! s:deleteBookmark()
|
||||
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:deleteNode() {{{2
|
||||
" if the current node is a file, pops up a dialog giving the user the option
|
||||
" to delete it
|
||||
function! s:deleteNode()
|
||||
let currentNode = s:TreeFileNode.GetSelected()
|
||||
if currentNode ==# {}
|
||||
call s:echo("Put the cursor on a file node first")
|
||||
return
|
||||
endif
|
||||
|
||||
let confirmed = 0
|
||||
|
||||
if currentNode.path.isDirectory
|
||||
let choice =input("Delete the current node\n" .
|
||||
\ "==========================================================\n" .
|
||||
\ "STOP! To delete this entire directory, type 'yes'\n" .
|
||||
\ "" . currentNode.path.strForOS(0) . ": ")
|
||||
let confirmed = choice ==# 'yes'
|
||||
else
|
||||
echo "Delete the current node\n" .
|
||||
\ "==========================================================\n".
|
||||
\ "Are you sure you wish to delete the node:\n" .
|
||||
\ "" . currentNode.path.strForOS(0) . " (yN):"
|
||||
let choice = nr2char(getchar())
|
||||
let confirmed = choice ==# 'y'
|
||||
endif
|
||||
|
||||
|
||||
if confirmed
|
||||
try
|
||||
call currentNode.delete()
|
||||
call s:renderView()
|
||||
|
||||
"if the node is open in a buffer, ask the user if they want to
|
||||
"close that buffer
|
||||
let bufnum = bufnr(currentNode.path.str(0))
|
||||
if buflisted(bufnum)
|
||||
let prompt = "\nNode deleted.\n\nThe file is open in buffer ". bufnum . (bufwinnr(bufnum) ==# -1 ? " (hidden)" : "") .". Delete this buffer? (yN)"
|
||||
call s:promptToDelBuffer(bufnum, prompt)
|
||||
endif
|
||||
|
||||
redraw
|
||||
catch /^NERDTree/
|
||||
call s:echoWarning("Could not remove node")
|
||||
endtry
|
||||
else
|
||||
call s:echo("delete aborted" )
|
||||
endif
|
||||
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:displayHelp() {{{2
|
||||
" toggles the help display
|
||||
function! s:displayHelp()
|
||||
@ -3419,40 +3394,6 @@ function! s:handleMiddleMouse()
|
||||
endfunction
|
||||
|
||||
|
||||
" FUNCTION: s:insertNewNode() {{{2
|
||||
" Adds a new node to the filesystem and then into the tree
|
||||
function! s:insertNewNode()
|
||||
let curDirNode = s:TreeDirNode.GetSelected()
|
||||
if curDirNode ==# {}
|
||||
call s:echo("Put the cursor on a node first" )
|
||||
return
|
||||
endif
|
||||
|
||||
let newNodeName = input("Add a childnode\n".
|
||||
\ "==========================================================\n".
|
||||
\ "Enter the dir/file name to be created. Dirs end with a '/'\n" .
|
||||
\ "", curDirNode.path.strForGlob() . s:os_slash)
|
||||
|
||||
if newNodeName ==# ''
|
||||
call s:echo("Node Creation Aborted.")
|
||||
return
|
||||
endif
|
||||
|
||||
try
|
||||
let newPath = s:Path.Create(newNodeName)
|
||||
let parentNode = b:NERDTreeRoot.findNode(newPath.getPathTrunk())
|
||||
|
||||
let newTreeNode = s:TreeFileNode.New(newPath)
|
||||
if parentNode.isOpen || !empty(parentNode.children)
|
||||
call parentNode.addChild(newTreeNode, 1)
|
||||
call s:renderView()
|
||||
call newTreeNode.putCursorHere(1, 0)
|
||||
endif
|
||||
catch /^NERDTree/
|
||||
call s:echoWarning("Node Not Created.")
|
||||
endtry
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:jumpToFirstChild() {{{2
|
||||
" wrapper for the jump to child method
|
||||
function! s:jumpToFirstChild()
|
||||
@ -3655,80 +3596,9 @@ function! s:refreshCurrent()
|
||||
redraw
|
||||
call s:echo("Refreshing node. This could take a while... DONE")
|
||||
endfunction
|
||||
" FUNCTION: s:renameCurrent() {{{2
|
||||
" allows the user to rename the current node
|
||||
function! s:renameCurrent()
|
||||
let curNode = s:TreeFileNode.GetSelected()
|
||||
if curNode ==# {}
|
||||
call s:echo("Put the cursor on a node first" )
|
||||
return
|
||||
endif
|
||||
|
||||
let newNodePath = input("Rename the current node\n" .
|
||||
\ "==========================================================\n" .
|
||||
\ "Enter the new path for the node: \n" .
|
||||
\ "", curNode.path.strForOS(0))
|
||||
|
||||
if newNodePath ==# ''
|
||||
call s:echo("Node Renaming Aborted.")
|
||||
return
|
||||
endif
|
||||
|
||||
try
|
||||
let bufnum = bufnr(curNode.path.str(0))
|
||||
|
||||
call curNode.rename(newNodePath)
|
||||
call s:renderView()
|
||||
|
||||
"if the node is open in a buffer, ask the user if they want to
|
||||
"close that buffer
|
||||
if bufnum != -1
|
||||
let prompt = "\nNode renamed.\n\nThe old file is open in buffer ". bufnum . (bufwinnr(bufnum) ==# -1 ? " (hidden)" : "") .". Delete this buffer? (yN)"
|
||||
call s:promptToDelBuffer(bufnum, prompt)
|
||||
endif
|
||||
|
||||
call curNode.putCursorHere(1, 0)
|
||||
|
||||
redraw
|
||||
catch /^NERDTree/
|
||||
call s:echoWarning("Node Not Renamed.")
|
||||
endtry
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:showFileSystemMenu() {{{2
|
||||
function! s:showFileSystemMenu()
|
||||
let curNode = s:TreeFileNode.GetSelected()
|
||||
if curNode ==# {}
|
||||
call s:echo("Put the cursor on a node first" )
|
||||
return
|
||||
endif
|
||||
|
||||
|
||||
let prompt = "NERDTree Filesystem Menu\n" .
|
||||
\ "==========================================================\n".
|
||||
\ "Select the desired operation: \n" .
|
||||
\ " (a)dd a childnode\n".
|
||||
\ " (m)ove the current node\n".
|
||||
\ " (d)elete the current node\n"
|
||||
if s:Path.CopyingSupported()
|
||||
let prompt = prompt . " (c)opy the current node\n\n"
|
||||
else
|
||||
let prompt = prompt . " \n"
|
||||
endif
|
||||
|
||||
echo prompt
|
||||
|
||||
let choice = nr2char(getchar())
|
||||
|
||||
if choice ==? "a"
|
||||
call s:insertNewNode()
|
||||
elseif choice ==? "m"
|
||||
call s:renameCurrent()
|
||||
elseif choice ==? "d"
|
||||
call s:deleteNode()
|
||||
elseif choice ==? "c" && s:Path.CopyingSupported()
|
||||
call s:copyNode()
|
||||
endif
|
||||
" FUNCTION: s:showMenu() {{{2
|
||||
function! s:showMenu()
|
||||
call s:MenuCallback.ShowMenu()
|
||||
endfunction
|
||||
|
||||
" FUNCTION: s:toggleIgnoreFilter() {{{2
|
||||
|
||||
Loading…
Reference in New Issue
Block a user