Set window title in Neovim, unset in Zsh preprompt

rcfiles/neovim.lua

@@ -36,6 +36,27 @@ vim.keymap.set('n', '<leader>fb', tbuiltin.buffers, {})
 vim.keymap.set('n', '<leader>fh', tbuiltin.help_tags, {})
 vim.keymap.set('n', '<leader>fs', tbuiltin.spell_suggest, {})
 
+-- set terminal title
+function _G.current_tab()
+  local curr_buf = vim.fn.bufnr()
+  local total = 0
+  local curr_tab
+
+  for i = 1, vim.fn.tabpagenr('$') do
+    total = total + 1
+    for _, bufnr in ipairs(vim.fn.tabpagebuflist(i)) do
+      if bufnr == curr_buf then
+        curr_tab = i
+      end
+    end
+  end
+
+  return string.format('(%d of %d)', curr_tab, total)
+end
+
+vim.opt.title = true
+vim.opt.titlestring = [[%f %h%m%r%w - %{v:progname} %{luaeval('current_tab()')}]]
+
 -- vimsense (rich presence) options
 vim.g.vimsense_small_text = "NeoVim"
 vim.g.vimsense_small_image = "neovim"

zsh.nix

@@ -21,6 +21,12 @@
       fi
       export NOTESDIR="$HOME/Notes"
       export PATH="$HOME/.bin:$HOME/.local/bin:$NOTESDIR/bin:$PATH"
+      function set_win_title(){
+        echo -ne "\033]0;\007"
+      }
+
+      precmd_functions+=(set_win_title)
+
       fortune
     '';
   };