awful.widget: add support for __call on ta{g,sk}list widgets

Signed-off-by: Julien Danjou <julien@danjou.info>

awesomerc.lua.in

@@ -162,12 +162,12 @@ for s = 1, screen.count() do
                            awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
                            awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
     -- Create a taglist widget
-    mytaglist[s] = awful.widget.taglist.new(s, awful.widget.taglist.label.all, mytaglist.buttons)
+    mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.label.all, mytaglist.buttons)
 
     -- Create a tasklist widget
-    mytasklist[s] = awful.widget.tasklist.new(function(c)
-                                                  return awful.widget.tasklist.label.currenttags(c, s)
-                                              end, mytasklist.buttons)
+    mytasklist[s] = awful.widget.tasklist(function(c)
+                                              return awful.widget.tasklist.label.currenttags(c, s)
+                                          end, mytasklist.buttons)
 
     -- Create the wibox
     mywibox[s] = wibox({ position = "top", fg = beautiful.fg_normal, bg = beautiful.bg_normal })

lib/awful/widget/taglist.lua.in

@@ -11,6 +11,7 @@ local capi = { widget = widget,
                client = client }
 local type = type
 local setmetatable = setmetatable
+local unpack = unpack
 local pairs = pairs
 local ipairs = ipairs
 local hooks = require("awful.hooks")
@@ -169,4 +170,6 @@ function label.noempty(t, args)
     end
 end
 
+setmetatable(_M, { __call = function(_, ...) return new(unpack(arg)) end })
+
 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

lib/awful/widget/tasklist.lua.in

@@ -10,6 +10,7 @@ local capi = { screen = screen,
                client = client }
 local ipairs = ipairs
 local setmetatable = setmetatable
+local unpack = unpack
 local table = table
 local hooks = require("awful.hooks")
 local common = require("awful.widget.common")
@@ -178,4 +179,6 @@ function label.currenttags(c, screen, args)
     end
 end
 
+setmetatable(_M, { __call = function(_, ...) return new(unpack(arg)) end })
+
 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80