make nerdtree永遠不會打開第三個窗口

Question

使用NERDTree時，我經常會遇到關閉所有現有緩衝區（NERDTree緩衝區除外）的情況，然後再次從NERDTree開始打開fil。

這樣做的時候，NERDTree會在一個新的分割窗口中打開這些文件，比如我在左邊有NERDTree，在右邊有兩個窗口，一個是emtpy緩衝區和我想打開的文件。

我想要發生的是NERDTree在不拆分的情況下在右窗口中打開文件。

有沒有辦法告訴NERDTree永遠不會打開一個新窗口，如果已經有一個窗口可以使用？我嘗試使用「o」命令，但它的工作方式與Enter命令完全相同。

Answer 1

我終於可以看nerdtree代碼檢查所有的映射，我發現我的問題的解決：我不得不改變插件。

我創造了我的變化pull請求在GitHub上： https://github.com/scrooloose/nerdtree/pull/102

更新：其實，這個問題是我用一個腳本，set buftype=nofile一個空緩衝區（它應該set buftype=）。改變之後，我的問題就消失了。

Answer 2

你從文檔

o.......Open files, directories and bookmarks....................|NERDTree-o| 

go......Open selected file, but leave cursor in the NERDTree.....|NERDTree-go| 

t.......Open selected node/bookmark in a new tab.................|NERDTree-t| 

T.......Same as 't' but keep the focus on the current tab........|NERDTree-T| 

i.......Open selected file in a split window.....................|NERDTree-i| 

gi......Same as i, but leave the cursor on the NERDTree..........|NERDTree-gi| 

s.......Open selected file in a new vsplit.......................|NERDTree-s| 

gs......Same as s, but leave the cursor on the NERDTree..........|NERDTree-gs| 

O.......Recursively open the selected directory..................|NERDTree-O| 

x.......Close the current nodes parent...........................|NERDTree-x| 

X.......Recursively close all children of the current node.......|NERDTree-X| 

e.......Edit the current dif.....................................|NERDTree-e|