NERDTree open in a new tab, as last tab in gvim?

Question

In NERDTree ShiftT opens file in a new tab, but tab is positioned after the tab in which NERDTree is opened.

It is possible to open the new tab at the end of tabs?

Answer 1

Create the file ~/.vim/ftplugin/nerdtree.vim with the following contents, then you will not have to edit NERDTree itself:

if exists('b:haveRemappedT')
    finish
endif
let b:haveRemappedT=1
let s:oldmap=maparg('T', 'n')
function! s:LastTab()
    let tab=tabpagenr()
    tabnext
    execute "tabmove ".tabpagenr('$')
    execute "tabn ".tab
endfunction
execute 'nnoremap <buffer> T '.s:oldmap.':call <SID>LastTab()<CR>'