NERDTree插件API小记

左手 posted @ 2015年12月25日 19:01 in Vim with tags vim vim tfs tfs checkout , 6040 阅读

之前因为vim上的TFS插件一直不好使,自己写了一个简单的插件在vim上签出TFS源文件。为了在NERDTree上面集成了菜单功能,研究了下NERDTree插件。年底忙里偷闲整理了一些关于NERDTree的知识点,分享出来。

1. 添加NERDTree文件菜单
在vim插件目录创建一个nerdtree_plugin文件夹,在其中新建vim脚本文件,使用NERDTreeAddMenuItem函数添加一项按钮项。参数格式:
{'text': 'menu text', 'shortcut': 'short key', 'callback':'callback function name'}
示例:
call NERDTreeAddMenuItem({ 'text': 'TFS Check (o)ut', 'shortcut': 'o', callback': 'TFSCheckoutCallback' })

2. 获取当前文件节点
let currentNode = g:NERDTreeFileNode.GetSelected()

3.获取文件路径
let currentFile = currentNode.path._strForGlob()

4.更新文件状态
cal currentNode.path.refresh()
cal NERDTreeRender()
# 当我们通过currentNode.path.refresh() 可以刷新文件节点,之后通过NERDTreeRender重绘获得更新。当通过操作修改了文件的属性后需要通过此操作更新文件状态。

附插件git地址:https://github.com/thinkjs/TFSCheckout
NERDTree FileNode参考:https://github.com/scrooloose/nerdtree/blob/5.0.0/lib/nerdtree/tree_file_node.vim
NERDTree Pathp参考:https://github.com/scrooloose/nerdtree/blob/5.0.0/lib/nerdtree/path.vim
NERDTree Public API参考:https://github.com/scrooloose/nerdtree/blob/5.0.0/plugin/NERD_tree.vim#L164

 
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