From 465b81ea179dc1fd62767ea69fb23432dce50d0c Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Fri, 30 May 2014 23:56:11 -0400
Subject: vimrc: add <leader>tl to go to last active tab

Makes it easier to switch between two tabs when there are a bunch open.
Instead of having to memorize their tab numbers, just use this command.
Taken from
http://stackoverflow.com/questions/2119754/switch-to-last-active-tab-in-vim
---
 vimrc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/vimrc b/vimrc
index 4443630..2b6a861 100644
--- a/vimrc
+++ b/vimrc
@@ -181,6 +181,8 @@
 "         than the odd ones). Originally I thought it was distracting but I 
 "         just caved. Much easier to follow the line when it gets really long 
 "         if it's a different colour than its neighbors.
+"       * Add a leader command to go to the last active tab. Make it easier to 
+"         back and forth between tabs.
 "
 
 
@@ -465,6 +467,15 @@ nnoremap <leader>tn :tabnew<cr>
 " Delete buffer and go to previous tab
 nnoremap <leader>tx :bdelete \| normal! gT<cr>
 
+" Go to last viewed tab
+" http://stackoverflow.com/a/2120168
+let g:last_viewed_tab = 1
+augroup last_viewed_tab
+	autocmd!
+	autocmd TabLeave * let g:last_viewed_tab = tabpagenr()
+augroup END
+nnoremap <leader>tl :execute "tabnext " . g:last_viewed_tab<cr>
+
 " Quickfix
 nnoremap ]q :cnext<cr>
 nnoremap [q :cprevious<cr>
-- 
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