1 files changed, 0 insertions, 77 deletions
diff --git a/lain/widgets/cpu.lua b/lain/widgets/cpu.lua
deleted file mode 100644
index 7c1ecb0..0000000
--- a/lain/widgets/cpu.lua
+++ /dev/null
@@ -1,77 +0,0 @@
-
---[[
-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2013,      Luke Bonham                
-      * (c) 2010-2012, Peter Hofmann              
-                                                  
---]]
-
-local first_line   = require("lain.helpers").first_line
-local newtimer     = require("lain.helpers").newtimer
-
-local wibox        = require("wibox")
-
-local math         = { ceil   = math.ceil }
-local string       = { format = string.format,
-                       gmatch = string.gmatch }
-local tostring     = tostring
-
-local setmetatable = setmetatable
-
--- CPU usage
--- lain.widgets.cpu
-local cpu = {
-    last_total = 0,
-    last_active = 0
-}
-
-local function worker(args)
-    local args     = args or {}
-    local timeout  = args.timeout or 5
-    local settings = args.settings or function() end
-
-    cpu.widget = wibox.widget.textbox('')
-
-    function update()
-        -- Read the amount of time the CPUs have spent performing
-        -- different kinds of work. Read the first line of /proc/stat
-        -- which is the sum of all CPUs.
-        local times = first_line("/proc/stat")
-        local at = 1
-        local idle = 0
-        local total = 0
-        for field in string.gmatch(times, "[%s]+([^%s]+)")
-        do
-            -- 4 = idle, 5 = ioWait. Essentially, the CPUs have done
-            -- nothing during these times.
-            if at == 4 or at == 5
-            then
-                idle = idle + field
-            end
-            total = total + field
-            at = at + 1
-        end
-        local active = total - idle
-
-        -- Read current data and calculate relative values.
-        local dactive = active - cpu.last_active
-        local dtotal = total - cpu.last_total
-
-        cpu_now = {}
-        cpu_now.usage = tostring(math.ceil((dactive / dtotal) * 100))
-
-        widget = cpu.widget
-        settings()
-
-        -- Save current data for the next run.
-        cpu.last_active = active
-        cpu.last_total = total
-    end
-
-    newtimer("cpu", timeout, update)
-
-    return cpu.widget
-end
-
-return setmetatable(cpu, { __call = function(_, ...) return worker(...) end })