From 238ff216d2907a3009804609c0b95581f214061c Mon Sep 17 00:00:00 2001
From: Daniil Tsivinsky <daniil@tsivinsky.com>
Date: Sat, 22 Jan 2022 14:28:12 +0300
Subject: [PATCH] Add tabs module

---
 config/nvim/lua/user/remaps.lua |  5 +++--
 config/nvim/lua/user/tabs.lua   | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 2 deletions(-)
 create mode 100644 config/nvim/lua/user/tabs.lua

diff --git a/config/nvim/lua/user/remaps.lua b/config/nvim/lua/user/remaps.lua
index e68e844..5534e4d 100644
--- a/config/nvim/lua/user/remaps.lua
+++ b/config/nvim/lua/user/remaps.lua
@@ -33,8 +33,9 @@ nmap("Tv", ":lua open_terminal(true)<CR>") -- Shift+t+v - open terminal in verti
 -- Tabs
 nmap("H", ":tabprev<CR>") -- Shift+h - open previous tab
 nmap("L", ":tabnext<CR>") -- Shift+l - open next tab
-nmap("<C-t>", ":tabnew<CR>") -- Control+t - open new empty tab
-nmap("<C-w>", ":tabclose<CR>") -- Control+w - close current tab
+nmap("tn", ":tabnew<CR>") -- Control+t - open new empty tab
+nmap("tc", ":lua require('user.tabs').close_tab()<CR>") -- Control+w - close current tab
+nmap("tr", ":lua require('user.tabs').restore_tab()<CR>") -- Control+Shift+t - reopen closed tab
 nmap("<A-h>", ":-tabmove<CR>") -- Switch current tab with previous one
 nmap("<A-l>", ":+tabmove<CR>") -- Switch current tab with next one
 
diff --git a/config/nvim/lua/user/tabs.lua b/config/nvim/lua/user/tabs.lua
new file mode 100644
index 0000000..949a924
--- /dev/null
+++ b/config/nvim/lua/user/tabs.lua
@@ -0,0 +1,24 @@
+local M = {
+  history = {},
+}
+
+M.close_tab = function()
+  table.insert(M.history, vim.fn.bufnr("%"))
+  vim.cmd("tabclose")
+end
+
+M.restore_tab = function()
+  local buflen = #M.history
+
+  if buflen == 0 then
+    print("No buffers remaining")
+    return
+  end
+
+  local buf = M.history[buflen]
+  vim.cmd("tabnew +" .. tostring(buf) .. "buf")
+
+  table.remove(M.history, buflen)
+end
+
+return M