-- Prompt
    key({ modkey }, "F1",
        function ()
            awful.prompt.run({ prompt = "Run: " },
            mypromptbox[mouse.screen],
            awful.util.spawn, awful.completion.bash,
            awful.util.getdir("cache") .. "/history")
        end),

    key({ modkey }, "F4",
        function ()
            awful.prompt.run({ prompt = "Run Lua code: " },
            mypromptbox[mouse.screen],
            awful.util.eval, awful.prompt.bash,
            awful.util.getdir("cache") .. "/history_eval")
        end),
}