Add antidrift plug-in and fix terrible bug in my text widgets.

awesome/antidrift.lua

@@ -0,0 +1,43 @@
+local setmetatable = setmetatable
+local awful = require("awful")
+local gears = require("gears")
+local textbox = require("wibox.widget.textbox")
+local widget_base = require("wibox.widget.base")
+
+local antidrift = { mt = {} }
+
+function antidrift.new()
+    local textbox = textbox()
+    local self = widget_base.make_widget(textbox)
+    self.textbox = textbox
+
+    self.timer = gears.timer {
+        timeout   = 3,
+        call_now  = true,
+        autostart = true,
+        callback  = function()
+            awful.spawn.easy_async(
+                {"antidrift", "--status"},
+                function(out)
+                    out = out:gsub("[\n\r]", "")
+                    out = string.format("[%s]", out)
+                    self.textbox:set_text(out)
+                end
+            )
+        end
+    }
+
+    return self
+end
+
+local _instance = nil;
+
+function antidrift.mt:__call(...)
+    if _instance == nil then
+        _instance = antidrift.new(...)
+    end
+    return _instance
+end
+
+return setmetatable(antidrift, antidrift.mt)
+

awesome/battery.lua

@@ -1,18 +1,17 @@
 local setmetatable = setmetatable
 local awful = require("awful")
 local gears = require("gears")
-local wibox = require("wibox")
+local textbox = require("wibox.widget.textbox")
 local widget_base = require("wibox.widget.base")
 
---- Keyboard Layout widget.
 local battery = { mt = {} }
 
 function battery.new()
-    local widget = wibox.widget.textbox()
-    local self = widget_base.make_widget(widget)
-    self.widget = widget
+    local textbox = textbox()
+    local self = widget_base.make_widget(textbox)
+    self.textbox = textbox
 
-    gears.timer {
+    self.timer = gears.timer {
         timeout   = 15,
         call_now  = true,
         autostart = true,
@@ -23,7 +22,7 @@ function battery.new()
                 function(out)
                     out = out:gsub("[\n\r]", "")
                     out = string.format("[%s]", out)
-                    self.widget:set_text(out)
+                    self.textbox:set_text(out)
                 end
             )
         end
@@ -32,6 +31,8 @@ function battery.new()
     return self
 end
 
+local _instance = nil;
+
 function battery.mt:__call(...)
     if _instance == nil then
         _instance = battery.new(...)

awesome/rc.lua

@@ -20,6 +20,7 @@ local menubar = require("menubar")
 -- local freedesktop   = require("freedesktop")
 
 -- FelixM: widgets for my use cases.
+local antidrift = require("antidrift")
 local keyboardlayout = require("keyboardlayout")
 local battery = require("battery")
 local systraywithbutton = require("systraywithbutton")
@@ -78,9 +79,9 @@ awful.layout.suit.floating.name = "><>"
 
 -- Table of layouts to cover with awful.layout.inc, order matters.
 awful.layout.layouts = {
+    awful.layout.suit.floating,
     awful.layout.suit.max,
     awful.layout.suit.tile,
-    awful.layout.suit.floating,
     -- awful.layout.suit.tile.left,
     -- awful.layout.suit.tile.bottom,
     -- awful.layout.suit.tile.top,
@@ -123,14 +124,17 @@ menubar.utils.terminal = terminal -- Set the terminal for applications that requ
 -- Create a textclock widget
 mytextclock = wibox.widget.textclock("[%H:%M %Y/%m/%d]")
 
+-- AntiDrift status
+myantidrift = antidrift()
+
+-- Battery status indicator
+mybattery = battery()
+
 -- Keyboard map indicator and switcher
 mykeyboardlayout = keyboardlayout()
 os.execute("setxkbmap -layout \"us, de\" -option \"grp:alt_shift_toggle\"")
 os.execute("setxkbmap -option caps:super")
 
--- Battery status indicator
-mybattery = battery()
-
 -- Systray with button to toggle it
 mysystray = systraywithbutton()
 
@@ -244,6 +248,7 @@ awful.screen.connect_for_each_screen(function(s)
         { -- Right widgets
             layout = wibox.layout.fixed.horizontal,
             spacing = 3,
+            myantidrift,
             mykeyboardlayout,
             mybattery,
             mytextclock,