feat(toc): close toc when neorg win is closed

lua/neorg/modules/core/qol/toc/module.lua

@@ -76,6 +76,8 @@ module.config.public = {
  open = false,
  -- enter an automatically opened ToC window
  enter = false,
+ -- automatically close the ToC window when there is no longer an open norg buffer
+ close = true,
  },
 }
 
@@ -369,6 +371,9 @@ local function get_norg_ui(norg_buffer)
  return ui_data_of_tabpage[tabpage]
 end
 
+---Guard an autocommand callback function with a check that the ToC is still open
+---@param listener function
+---@return function
 local function unlisten_if_closed(listener)
  return function(ev)
  if vim.tbl_isempty(ui_data_of_tabpage) then
@@ -463,12 +468,8 @@ module.on_event = function(event)
  })
 
  vim.api.nvim_create_autocmd("WinClosed", {
- pattern = "*",
- callback = function(ev)
- if ev.buf == ui_data.buffer then
- close_buffer_callback()
- end
- end,
+ buffer = ui_data.buffer,
+ callback = close_buffer_callback,
  })
 
  vim.api.nvim_create_autocmd("BufWritePost", {
@@ -551,6 +552,23 @@ module.on_event = function(event)
  end),
  })
  end
+
+ if module.config.public.auto_toc.close then
+ vim.api.nvim_create_autocmd("BufWinLeave", {
+ pattern = "*.norg",
+ callback = unlisten_if_closed(function(_buf, ui)
+ vim.schedule(function()
+ if vim.fn.winnr("$") > 1 then
+ local win = vim.fn.bufwinid(ui.buffer)
+ if win ~= -1 then
+ vim.api.nvim_win_close(win, true)
+ close_buffer_callback()
+ end
+ end
+ end)
+ end),
+ })
+ end
 end
 
 module.events.subscribed = {