lot of cleanups and improvements to the theme

.config/awesome/lain/widget/temp.lua

@@ -0,0 +1,44 @@
+--[[
+
+     Licensed under GNU General Public License v2
+      * (c) 2013, Luca CPZ
+
+--]]
+
+local helpers  = require("lain.helpers")
+local wibox    = require("wibox")
+local tonumber = tonumber
+
+-- {thermal,core} temperature info
+-- lain.widget.temp
+
+local function factory(args)
+    local temp     = { widget = wibox.widget.textbox() }
+    local args     = args or {}
+    local timeout  = args.timeout or 30
+    local tempfile = args.tempfile or "/sys/devices/virtual/thermal/thermal_zone0/temp"
+    local settings = args.settings or function() end
+
+    function temp.update()
+        helpers.async({"find", "/sys/devices", "-type", "f", "-name", "*temp*"}, function(f)
+            temp_now = {}
+            local temp_fl, temp_value
+            for t in f:gmatch("[^\n]+") do
+                temp_fl = helpers.first_line(t)
+                if temp_fl then
+                    temp_value = tonumber(temp_fl)
+                    temp_now[t] = temp_value and temp_value/1e3 or temp_fl
+                end
+            end
+            coretemp_now = temp_now[tempfile] or "N/A"
+            widget = temp.widget
+            settings()
+        end)
+    end
+
+    helpers.newtimer("thermal", timeout, temp.update)
+
+    return temp
+end
+
+return factory