prichrd / netrw.nvim Goto Github PK

-- Toggle Netrw
local netrw_info = {
  bufid = -1,
  winid = -1,
  before_wind_id = -1,
  hidden = false,
}

local function show_netrw(wind_id)
  netrw_info.before_wind_id = wind_id
  if netrw_info.bufid == -1 then
    vim.cmd [[silent Lexplore]]
  else
    vim.cmd("topleft" .. vim.g.netrw_winsize + 15 .. " vs new | buffer " .. netrw_info.bufid)
  end
  netrw_info.hidden = false
  netrw_info.bufid = vim.api.nvim_buf_get_number(0)
  netrw_info.winid = vim.api.nvim_get_current_win()
end

local function toggle_netrw()
  local buf_exist = vim.api.nvim_buf_is_valid(netrw_info.bufid)
  local current_wind_id = vim.api.nvim_get_current_win()
  if buf_exist then
    if netrw_info.hidden then
      show_netrw(current_wind_id)
    else
      vim.fn.win_gotoid(netrw_info.winid)
      vim.cmd ":hide"
      netrw_info.hidden = true
      if current_wind_id ~= netrw_info.before_wind_id and current_wind_id ~= netrw_info.winid then
        vim.fn.win_gotoid(current_wind_id)
        show_netrw(current_wind_id)
      end
    end
  else
    show_netrw(current_wind_id)
  end
end

local M = {}
function M.setup()
  vim.cmd[[hi! link netrwMarkFile Search]]
  vim.api.nvim_create_autocmd("FileType", {
    pattern = "netrw",
    callback = function()
      vim.opt_local.bufhidden = "hide"
    end,
  })

  vim.g.netrw_keepdir = 0
  vim.g.netrw_liststyle = 3
  vim.g.netrw_list_hide = [[.*\.swp$,.DS_Store,*/tmp/*,*.so,*.swp,*.zip,*.git,^\.\.\=/\=$]]
  vim.g.netrw_banner = 0
  vim.g.netrw_browse_split = 3
  vim.g.netrw_winsize = 15
  vim.g.netrw_localcopydircmd = "cp -r"

  require("netrw").setup {
    use_devicons = true,
  }

  vim.keymap.set("n", "<leader><leader>", toggle_netrw) -- open explorer in vertical split
end

return M