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Diffstat (limited to 'home/.vim/nerdtree_plugin/fs_menu.vim')
| -rw-r--r-- | home/.vim/nerdtree_plugin/fs_menu.vim | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/home/.vim/nerdtree_plugin/fs_menu.vim b/home/.vim/nerdtree_plugin/fs_menu.vim new file mode 100644 index 0000000..e25b38c --- /dev/null +++ b/home/.vim/nerdtree_plugin/fs_menu.vim @@ -0,0 +1,194 @@ +" ============================================================================ +" File: fs_menu.vim +" Description: plugin for the NERD Tree that provides a file system menu +" Maintainer: Martin Grenfell <martin.grenfell at gmail dot com> +" Last Change: 17 July, 2009 +" License: This program is free software. It comes without any warranty, +" to the extent permitted by applicable law. You can redistribute +" it and/or modify it under the terms of the Do What The Fuck You +" Want To Public License, Version 2, as published by Sam Hocevar. +" See http://sam.zoy.org/wtfpl/COPYING for more details. +" +" ============================================================================ +if exists("g:loaded_nerdtree_fs_menu") + finish +endif +let g:loaded_nerdtree_fs_menu = 1 + +call NERDTreeAddMenuItem({'text': '(a)dd a childnode', 'shortcut': 'a', 'callback': 'NERDTreeAddNode'}) +call NERDTreeAddMenuItem({'text': '(m)ove the curent node', 'shortcut': 'm', 'callback': 'NERDTreeMoveNode'}) +call NERDTreeAddMenuItem({'text': '(d)elete the curent node', 'shortcut': 'd', 'callback': 'NERDTreeDeleteNode'}) +if g:NERDTreePath.CopyingSupported() + call NERDTreeAddMenuItem({'text': '(c)copy the current node', 'shortcut': 'c', 'callback': 'NERDTreeCopyNode'}) +endif + +"FUNCTION: s:echo(msg){{{1 +function! s:echo(msg) + redraw + echomsg "NERDTree: " . a:msg +endfunction + +"FUNCTION: s:echoWarning(msg){{{1 +function! s:echoWarning(msg) + echohl warningmsg + call s:echo(a:msg) + echohl normal +endfunction + +"FUNCTION: s:promptToDelBuffer(bufnum, msg){{{1 +"prints out the given msg and, if the user responds by pushing 'y' then the +"buffer with the given bufnum is deleted +" +"Args: +"bufnum: the buffer that may be deleted +"msg: a message that will be echoed to the user asking them if they wish to +" del the buffer +function! s:promptToDelBuffer(bufnum, msg) + echo a:msg + if nr2char(getchar()) ==# 'y' + exec "silent bdelete! " . a:bufnum + endif +endfunction + +"FUNCTION: NERDTreeAddNode(){{{1 +function! NERDTreeAddNode() + let curDirNode = g:NERDTreeDirNode.GetSelected() + + let newNodeName = input("Add a childnode\n". + \ "==========================================================\n". + \ "Enter the dir/file name to be created. Dirs end with a '/'\n" . + \ "", curDirNode.path.str({'format': 'Glob'}) . g:NERDTreePath.Slash()) + + if newNodeName ==# '' + call s:echo("Node Creation Aborted.") + return + endif + + try + let newPath = g:NERDTreePath.Create(newNodeName) + let parentNode = b:NERDTreeRoot.findNode(newPath.getParent()) + + let newTreeNode = g:NERDTreeFileNode.New(newPath) + if parentNode.isOpen || !empty(parentNode.children) + call parentNode.addChild(newTreeNode, 1) + call NERDTreeRender() + call newTreeNode.putCursorHere(1, 0) + endif + catch /^NERDTree/ + call s:echoWarning("Node Not Created.") + endtry +endfunction + +"FUNCTION: NERDTreeMoveNode(){{{1 +function! NERDTreeMoveNode() + let curNode = g:NERDTreeFileNode.GetSelected() + let newNodePath = input("Rename the current node\n" . + \ "==========================================================\n" . + \ "Enter the new path for the node: \n" . + \ "", curNode.path.str()) + + if newNodePath ==# '' + call s:echo("Node Renaming Aborted.") + return + endif + + try + let bufnum = bufnr(curNode.path.str()) + + call curNode.rename(newNodePath) + call NERDTreeRender() + + "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: NERDTreeDeleteNode() {{{1 +function! NERDTreeDeleteNode() + let currentNode = g:NERDTreeFileNode.GetSelected() + 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.str() . ": ") + let confirmed = choice ==# 'yes' + else + echo "Delete the current node\n" . + \ "==========================================================\n". + \ "Are you sure you wish to delete the node:\n" . + \ "" . currentNode.path.str() . " (yN):" + let choice = nr2char(getchar()) + let confirmed = choice ==# 'y' + endif + + + if confirmed + try + call currentNode.delete() + call NERDTreeRender() + + "if the node is open in a buffer, ask the user if they want to + "close that buffer + let bufnum = bufnr(currentNode.path.str()) + 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: NERDTreeCopyNode() {{{1 +function! NERDTreeCopyNode() + let currentNode = g:NERDTreeFileNode.GetSelected() + let newNodePath = input("Copy the current node\n" . + \ "==========================================================\n" . + \ "Enter the new path to copy the node to: \n" . + \ "", currentNode.path.str()) + + if newNodePath != "" + "strip trailing slash + let newNodePath = substitute(newNodePath, '\/$', '', '') + + let confirmed = 1 + if currentNode.path.copyingWillOverwrite(newNodePath) + call s:echo("Warning: copying may overwrite files! Continue? (yN)") + let choice = nr2char(getchar()) + let confirmed = choice ==# 'y' + endif + + if confirmed + try + let newNode = currentNode.copy(newNodePath) + call NERDTreeRender() + 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 + +" vim: set sw=4 sts=4 et fdm=marker: |