--- awesome stdlib
local gears = require("gears")
local awful = require("awful")

local _M = {}
------------------
function _M.get()
  local client_buttons = gears.table.join(
    awful.button({ }, 1, function (c)
        c:emit_signal("request::activate", "mouse_click", {raise = true})
      end),

    awful.button({ modkey }, 1, function (c)
        c:emit_signal("request::activate", "mouse_click", {raise = true})
        awful.mouse.client.move(c)
      end),

    awful.button({ modkey }, 3, function (c)
        c:emit_signal("request::activate", "mouse_click", {raise = true})
        awful.mouse.client.resize(c)
      end))
  return client_buttons
end
------------------
return setmetatable({}, { __call = function(_, ...) return _M.get(...) end })