X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/52a50fafa078c4fb715c7d274d875ff37e6d96f8..8dc0df106dc5a1c254a0371254770d7c869ab7fa:/widgets/mem.lua diff --git a/widgets/mem.lua b/widgets/mem.lua index 3034e89..3a6bdec 100644 --- a/widgets/mem.lua +++ b/widgets/mem.lua @@ -1,25 +1,19 @@ --[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - * (c) 2010, Adrian C. - * (c) 2009, Lucas de Vries - + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + * (c) 2010-2012, Peter Hofmann + --]] -local markup = require("lain.util.markup") -local run_in_terminal = require("lain.helpers").run_in_terminal +local newtimer = require("lain.helpers").newtimer -local beautiful = require("beautiful") local wibox = require("wibox") local io = { lines = io.lines } local math = { floor = math.floor } -local string = { format = string.format, - gmatch = string.gmatch, - len = string.len } +local string = { gmatch = string.gmatch } local setmetatable = setmetatable @@ -27,61 +21,40 @@ local setmetatable = setmetatable -- lain.widgets.mem local mem = {} -function worker(args) - local args = args or {} - local refresh_timeout = args.refresh_timeout or 10 - local show_swap = args.show_swap or false - local show_total = args.show_total or false - local header = args.header or " Mem " - local header_color = args.header or beautiful.fg_normal or "#FFFFFF" - local color = args.color or beautiful.fg_focus or "#FFFFFF" - local footer = args.footer or "MB " +local function worker(args) + local args = args or {} + local timeout = args.timeout or 2 + local settings = args.settings or function() end - local widg = wibox.widget.textbox() + mem.widget = wibox.widget.textbox('') - local upd = function() - local mem = {} + function update() + mem_now = {} for line in io.lines("/proc/meminfo") do for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+") do - if k == "MemTotal" then mem.total = math.floor(v / 1024) - elseif k == "MemFree" then mem.free = math.floor(v / 1024) - elseif k == "Buffers" then mem.buf = math.floor(v / 1024) - elseif k == "Cached" then mem.cache = math.floor(v / 1024) - elseif k == "SwapTotal" then mem.swap = math.floor(v / 1024) - elseif k == "SwapFree" then mem.swapf = math.floor(v / 1024) + if k == "MemTotal" then mem_now.total = math.floor(v / 1024) + elseif k == "MemFree" then mem_now.free = math.floor(v / 1024) + elseif k == "Buffers" then mem_now.buf = math.floor(v / 1024) + elseif k == "Cached" then mem_now.cache = math.floor(v / 1024) + elseif k == "SwapTotal" then mem_now.swap = math.floor(v / 1024) + elseif k == "SwapFree" then mem_now.swapf = math.floor(v / 1024) end end end - used = mem.total - (mem.free + mem.buf + mem.cache) - swapused = mem.swap - mem.swapf + mem_now.used = mem_now.total - (mem_now.free + mem_now.buf + mem_now.cache) + mem_now.swapused = mem_now.swap - mem_now.swapf + mem_now.perc = math.floor(mem_now.used / mem_now.total * 100) - if show_total - then - local fmt = "%" .. string.len(mem.total) .. ".0f/%.0f" - widg:set_markup(markup(header_color, header) .. - markup(color, string.format(fmt, used, mem.total) .. footer)) - else - widg:set_markup(markup(header_color, header) .. - markup(color, used .. footer)) - end - - if show_swap - then - widg:set_markup(widg._layout.text .. ' (' - .. string.format('%.0f '.. footer, swapused) - .. ')') - end + widget = mem.widget + settings() end - local tmr = timer({ timeout = refresh_timeout }) - tmr:connect_signal("timeout", upd) - tmr:start() - tmr:emit_signal("timeout") + newtimer("mem", timeout, update) - return widg + return mem.widget end return setmetatable(mem, { __call = function(_, ...) return worker(...) end })